技术领域technical field
本申请涉及骨传导技术领域，特别是涉及一种骨传导扬声装置。The present application relates to the technical field of bone conduction, in particular to a bone conduction speaker device.
背景技术Background technique
骨传导是一种声音传导方式，骨传导扬声装置利用骨传导技术接收声音，由于其能够开放双耳、不伤害鼓膜等优点而受到广大消费者的青睐。Bone conduction is a sound conduction method. The bone conduction speaker device uses bone conduction technology to receive sound. It is favored by consumers because of its advantages of opening both ears and not hurting the eardrum.
其中，在对骨传导扬声装置装配时，导线往往会长于实际连接需求，以便于装配。然而耳机芯处多余的导线若不能够进行合理的放置，则容易在功能组件工作时产生振动而发出异响，从而降低骨传导扬声装置的声音质量，进而影响用户的听音感受。Wherein, when assembling the bone conduction speaker device, the wire is often longer than the actual connection requirement, so as to facilitate the assembly. However, if the redundant wires at the earphone core cannot be properly placed, it is easy to generate vibrations and abnormal noises when the functional components are working, thereby reducing the sound quality of the bone conduction speaker device and affecting the user's listening experience.
实用新型内容Utility model content
本申请主要解决的技术问题是提供一种骨传导扬声装置，能够减少导线的振动，提高声音质量。The technical problem mainly solved by this application is to provide a bone conduction speaker device, which can reduce the vibration of the wire and improve the sound quality.
为解决上述技术问题，本申请采用的一个技术方案是：提供一种骨传导扬声装置，包括：机芯壳体，所述机芯壳体包括主壳体以及隔板组件，所述隔板组件位于所述主壳体内部，并与所述主壳体连接，进而将所述主壳体的内部空间分隔成第一容置空间和第二容置空间；功能组件，所述功能组件设置于所述第一容置空间内；导线，所述导线用于将所述功能组件与位于所述机芯壳体外部的外部电路进行电连接，其中所述导线从所述第一容置空间经由所述第二容置空间连接至所述外部电路，并盘绕设置于所述第二容置空间内。In order to solve the above technical problems, a technical solution adopted by the present application is to provide a bone conduction speaker device, including: a core casing, the core casing includes a main casing and a partition assembly, and the partition The component is located inside the main housing and is connected to the main housing, thereby dividing the internal space of the main housing into a first accommodation space and a second accommodation space; the functional component, the functional component is set In the first accommodating space; wires, the wires are used to electrically connect the functional components with an external circuit located outside the movement casing, wherein the wires are connected from the first accommodating space connected to the external circuit through the second accommodating space, and coiled in the second accommodating space.
本申请的有益效果是：区别于现有技术的情况，本申请在机芯壳体的主壳体所形成的内部空间当中分离出第二容置空间以用于容置多余的导线，从而避免或者减少多余的导线对因振动而对骨传导扬声装置所发出的声音的影响，以提高声音质量。The beneficial effects of the present application are: different from the situation of the prior art, the present application separates the second accommodating space in the internal space formed by the main casing of the movement casing for accommodating redundant wires, thereby avoiding Or reduce the influence of redundant wires on the sound emitted by the bone conduction speaker device due to vibration, so as to improve the sound quality.
附图说明Description of drawings
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。其中：In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort. in:
图1是本申请骨传导扬声装置一实施方式的爆炸结构示意图；Fig. 1 is a schematic diagram of the exploded structure of an embodiment of the bone conduction speaker device of the present application;
图2是本申请骨传导扬声装置一实施方式中耳挂的部分结构示意图；Fig. 2 is a partial structural diagram of the earhook in an embodiment of the bone conduction speaker device of the present application;
图3是图2中A部分的局部放大图；Fig. 3 is a partially enlarged view of part A in Fig. 2;
图4是本申请骨传导扬声装置一实施方式的局部截面图；Fig. 4 is a partial cross-sectional view of an embodiment of the bone conduction speaker device of the present application;
图5是图4中B部分的局部放大图；Fig. 5 is a partially enlarged view of part B in Fig. 4;
图6是本申请骨传导扬声装置一实施方式的局部结构截面图；Fig. 6 is a partial structural sectional view of an embodiment of the bone conduction speaker device of the present application;
图7是图6中C部分的局部放大图；Fig. 7 is a partially enlarged view of part C in Fig. 6;
图8是本申请骨传导扬声装置一实施方式的机芯壳体的部分结构示意图；Fig. 8 is a partial structural schematic diagram of the movement casing of an embodiment of the bone conduction speaker device of the present application;
图9是图8中D部分的局部放大图；Fig. 9 is a partially enlarged view of part D in Fig. 8;
图10是本申请骨传导扬声装置一实施方式的机芯壳体的局部截面图；Fig. 10 is a partial cross-sectional view of the core casing of an embodiment of the bone conduction speaker device of the present application;
图11是本申请骨传导扬声装置一实施方式中电路壳体与耳挂的部分爆炸图；Fig. 11 is a partial exploded view of the circuit housing and earhook in an embodiment of the bone conduction speaker device of the present application;
图12是本申请骨传导扬声装置一实施方式的部分结构的局部截面图；Fig. 12 is a partial cross-sectional view of a partial structure of an embodiment of the bone conduction speaker device of the present application;
图13是图1中E部分的局部放大图；Fig. 13 is a partial enlarged view of part E in Fig. 1;
图14是本申请骨传导扬声装置一实施方式中电路壳体的截面图；Fig. 14 is a cross-sectional view of the circuit housing in an embodiment of the bone conduction speaker device of the present application;
图15是图14中F部分的局部放大图；Fig. 15 is a partial enlarged view of part F in Fig. 14;
图16是本申请骨传导扬声装置一实施方式中电路壳体与按键结构的爆炸图；Fig. 16 is an exploded view of the structure of the circuit housing and the button in an embodiment of the bone conduction speaker device of the present application;
图17是图6中G部分的局部放大图；Fig. 17 is a partially enlarged view of part G in Fig. 6;
图18是本申请骨传导扬声装置一实施方式中导电柱的结构示意图；Fig. 18 is a schematic structural view of the conductive column in an embodiment of the bone conduction speaker device of the present application;
图19是本申请骨传导扬声装置一实施方式中电路壳体、导电柱及主控电路板的截面图；Fig. 19 is a cross-sectional view of the circuit case, the conductive column and the main control circuit board in an embodiment of the bone conduction speaker device of the present application;
图20是图19中H部分的局部放大图；Fig. 20 is a partially enlarged view of part H in Fig. 19;
图21是本申请骨传导扬声装置一实施方式中电路壳体与辅助片的局部结构爆炸图；Fig. 21 is an exploded view of the partial structure of the circuit housing and the auxiliary sheet in an embodiment of the bone conduction speaker device of the present application;
图22是本申请骨传导扬声装置一实施方式中电路壳体与辅助片的局部结构示意图；Fig. 22 is a schematic diagram of the partial structure of the circuit housing and the auxiliary sheet in an embodiment of the bone conduction speaker device of the present application;
图23是本申请骨传导扬声装置一实施方式中电路壳体与后挂的局部结构爆炸图；Fig. 23 is an exploded view of the partial structure of the circuit case and the rear hanger in an embodiment of the bone conduction speaker device of the present application;
图24是本申请骨传导扬声装置一实施方式中电路壳体与后挂的局部结构截面图；Fig. 24 is a partial structural cross-sectional view of the circuit case and the rear hanger in an embodiment of the bone conduction speaker device of the present application;
图25是本申请骨传导扬声装置一实施方式中后挂的局部结构示意图。Fig. 25 is a schematic diagram of a partial structure of the rear hanger in an embodiment of the bone conduction speaker device of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性的劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
请一并参阅图1至图25，图1至图25绘示了本申请骨传导扬声装置。本申请中的骨传导扬声装置可以为基于骨传导的耳机、MP3或者其它具有扬声功能的装置。具体地，骨传导扬声装置可包括：耳挂10、机芯壳体20、电路壳体30、后挂40，以及耳机芯50、控制电路60、电池70。其中，机芯壳体20与电路壳体30分别设置于耳挂10的两端，后挂40则进一步设置于电路壳体30远离耳挂10的一端。其中，机芯壳体20的数量为两个，分别用于容纳耳机芯50，电路壳体30的数量也为两个，分别用来容纳控制电路60和电池70，后挂40的两端分别连接对应的电路壳体30。Please refer to FIG. 1 to FIG. 25 together. FIG. 1 to FIG. 25 illustrate the bone conduction speaker device of the present application. The bone conduction speaker device in this application may be earphone based on bone conduction, MP3 or other devices with speaker function. Specifically, the bone conduction speaker device may include: an ear hook 10 , a core housing 20 , a circuit housing 30 , a rear hanger 40 , an earphone core 50 , a control circuit 60 , and a battery 70 . Wherein, the movement case 20 and the circuit case 30 are respectively arranged at two ends of the earhook 10 , and the rear hanger 40 is further arranged at an end of the circuit case 30 away from the earhook 10 . Wherein, there are two movement casings 20, which are respectively used to accommodate the earphone core 50, and two circuit casings 30, which are respectively used to accommodate the control circuit 60 and the battery 70, and the two ends of the rear hanger 40 are respectively The corresponding circuit case 30 is connected.
其中，耳挂10是指在用户佩戴骨传导扬声装置时，用于环绕并支撑于用户的耳根部位，进而将机芯壳体20及耳机芯50悬挂并固定于用户耳朵预定位置的结构。Wherein, the earhook 10 refers to a structure for surrounding and supporting the base of the user's ear when the user wears the bone conduction speaker device, and then suspending and fixing the movement shell 20 and the earphone core 50 to a predetermined position of the user's ear.
具体地，耳挂10包括弹性金属丝11、导线12、固定套管13以及设置于弹性金属丝11两端的接插端14和接插端15，还进一步包括保护套管16以及与保护套管16一体成型的壳体护套17。Specifically, the earhook 10 includes an elastic metal wire 11, a wire 12, a fixed sleeve 13, and a socket end 14 and a socket end 15 arranged at both ends of the elastic metal wire 11, and further includes a protective sleeve 16 and a protective sleeve. 16 integrally formed housing sheath 17.
其中，弹性金属丝11主要用于使耳挂10保持为与用户耳朵匹配的形状，并具有一定的弹性，从而能够在用户佩戴时根据用户的耳型以及头型产生一定的弹性形变以适配不同耳型以及头型的用户。本实施方式中，弹性金属丝11可以由记忆合金制成，具有良好的变形恢复能力，从而即便是耳挂10受到外力作用产生形变，在外力去除时，仍然能够恢复至原来的形状以能够继续为用户所使用，从而延长骨传导扬声装置的使用寿命。当然，在其它实施方式当中，弹性金属丝11也可以由非记忆合金制成。Among them, the elastic metal wire 11 is mainly used to keep the earhook 10 in a shape that matches the user's ear, and has a certain degree of elasticity, so that when the user wears it, it can produce a certain elastic deformation according to the user's ear shape and head shape to adapt to the shape of the user's ear. Users with different ear and head shapes. In this embodiment, the elastic metal wire 11 can be made of a memory alloy, which has good deformation recovery ability, so that even if the earhook 10 is deformed by an external force, it can still return to its original shape when the external force is removed to continue Used by the user, thereby prolonging the service life of the bone conduction speaker device. Certainly, in other embodiments, the elastic metal wire 11 can also be made of non-memory alloy.
导线12可用于与耳机芯50以及控制电路60、电池70等进行电连接，以为耳机芯50的工作进行电量供应以及数据传输。The wire 12 can be used for electrical connection with the earphone core 50 , the control circuit 60 , the battery 70 , etc., so as to provide power supply and data transmission for the operation of the earphone core 50 .
固定套管13用于将导线12固定于弹性金属丝11上。具体地，固定套管13的数量可以为一个或者多个，具体可根据实际需求而定。本实施方式中，固定套管13为至少两个，至少两个固定套管13可沿弹性金属丝11以及导线12的走向而间隔设置，并通过包裹设置在导线12以及弹性金属丝11的外围而将导线12固定于弹性金属丝11上。The fixing sleeve 13 is used to fix the wire 12 on the elastic metal wire 11 . Specifically, the number of fixing sleeves 13 may be one or more, which may be determined according to actual needs. In this embodiment, there are at least two fixing sleeves 13, at least two fixing sleeves 13 can be arranged at intervals along the direction of the elastic metal wire 11 and the wire 12, and can be arranged on the periphery of the wire 12 and the elastic wire 11 by wrapping And lead wire 12 is fixed on the elastic metal wire 11.
接插端14和接插端15可由硬质材料，如塑胶等制成。本实施方式中，在制作该接插端14和接插端15时，可以分别以注塑的方式将二者形成于弹性金属丝11的两端。在其它实施方式中，也可以先对接插端14和接插端15分别进行注塑，并在注塑时分别预留与弹性金属丝11端部的连接孔，从而在注塑完成后，通过连接孔而将该接插端14和接插端15分别插接在弹性金属丝11的对应的端部，或者并通过粘接的方式进行固定均可。The socket end 14 and the socket end 15 can be made of hard materials, such as plastic. In this embodiment, when making the socket end 14 and the socket end 15, they can be formed on both ends of the elastic metal wire 11 by injection molding respectively. In other embodiments, the socket end 14 and the socket end 15 can also be injected separately first, and the connection holes with the ends of the elastic metal wire 11 are respectively reserved during injection molding, so that after the injection molding is completed, the connection holes can be connected through the connection holes. The plug-in end 14 and the plug-in end 15 can be plugged into the corresponding ends of the elastic metal wire 11 respectively, or can be fixed by bonding.
需要指出的是，本实施方式中，接插端14和接插端15可以不直接注塑形成在导线12的外围，而是在注塑时避开导线12。具体地，可以在注塑接插端14和接插端15时，对位于弹性金属丝11两端的导线12进行固定，以远离接插端14和接插端15的位置，并进一步在接插端14和接插端15上分别设置第一走线通道141和第二走线通道151，以在注塑完成后，将导线12沿第一走线通道141和第二走线通道151延伸设置。具体地，在形成第一走线通道141和第二走线通道151后，可将导线12以穿线的方式穿入该第一走线通道141和第二走线通道151。It should be pointed out that in this embodiment, the socket end 14 and the socket end 15 may not be formed directly on the periphery of the wire 12 by injection molding, but avoid the wire 12 during injection molding. Specifically, when the socket end 14 and the socket end 15 are injected, the wires 12 located at the two ends of the elastic metal wire 11 can be fixed so as to be far away from the position of the socket end 14 and the socket end 15, and further at the socket end A first routing channel 141 and a second routing channel 151 are respectively provided on 14 and the socket end 15, so that the wire 12 is extended along the first routing channel 141 and the second routing channel 151 after injection molding is completed. Specifically, after the first wiring channel 141 and the second wiring channel 151 are formed, the wire 12 can be threaded into the first wiring channel 141 and the second wiring channel 151 .
当然，在其它实施方式中，也可以根据实际情况，将接插端14和接插端15直接注塑在导线12的外围，此处不做具体限定。Of course, in other embodiments, the socket end 14 and the socket end 15 may also be directly injection molded on the periphery of the wire 12 according to the actual situation, which is not specifically limited here.
具体地，在一实施方式中，第一走线通道141可包括第一走线槽1411和连通第一走线槽1411的第一走线孔1412。其中，第一走线槽1411连通接插端14的侧壁面设置，第一走线孔1412的一端与第一走线槽1411的一端连通，另一端与接插端14的外端面连通。接插端14处的导线12沿第一走线槽1411和第一走线孔1412延伸并外露于接插端14的外端面，以进一步与其它结构连接。Specifically, in one embodiment, the first wiring channel 141 may include a first wiring slot 1411 and a first wiring hole 1412 communicating with the first wiring slot 1411 . Wherein, the first wire slot 1411 is connected to the side wall of the socket end 14 , one end of the first wire hole 1412 is connected to one end of the first wire slot 1411 , and the other end is connected to the outer surface of the plug end 14 . The wires 12 at the socket end 14 extend along the first wire groove 1411 and the first wire hole 1412 and are exposed on the outer surface of the socket end 14 for further connection with other structures.
相应地，第二走线通道151可包括第二走线槽1511和连通第二走线槽1511的第二走线孔1512。其中，第二走线槽1511连通接插端15的侧壁面设置，第二走线孔1512的一端与第二走线槽1511的一端连通，另一端与接插端15的外端面连通。接插端15处的导线12沿第二走线槽1511和第二走线孔1512延伸并外露于接插端15的外端面，以进一步与其它结构连接。Correspondingly, the second wiring channel 151 may include a second wiring slot 1511 and a second wiring hole 1512 communicating with the second wiring slot 1511 . Wherein, the second wire slot 1511 is connected to the side wall of the socket end 15 , one end of the second wire hole 1512 is connected to one end of the second wire slot 1511 , and the other end is connected to the outer surface of the plug end 15 . The wire 12 at the socket end 15 extends along the second wire slot 1511 and the second wire hole 1512 and is exposed on the outer surface of the socket end 15 for further connection with other structures.
其中，接插端14的外端面是指接插端14远离接插端15的一端的端面；相应地，接插端15的外端面是指接插端15远离接插端14的一端的端面。Wherein, the outer end surface of the socket end 14 refers to the end surface of the end surface of the socket end 14 away from the socket end 15; .
进一步地，保护套管16可注塑形成于弹性金属丝11、导线12、固定套管13、接插端14和接插端15的外围，从而将保护套管16分别与弹性金属丝11、导线12、固定套管13、接插端14和接插端15固定连接，而无需将保护套管16单独注塑形成后再进一步套装在弹性金属丝11以及接插端14、接插端15的外围，从而能够简化制作及装配工序，且通过这种方式，能够使得保护套管16的固定更加牢靠、稳定。Further, the protective sleeve 16 can be formed by injection molding on the periphery of the elastic metal wire 11, the wire 12, the fixed sleeve 13, the socket end 14 and the socket end 15, so that the protective sleeve 16 is connected with the elastic metal wire 11, the wire 12. The fixed sleeve 13, the socket end 14 and the socket end 15 are fixedly connected, without the need to separately inject the protective sleeve 16 into the outer periphery of the elastic metal wire 11, the socket end 14, and the socket end 15 , so that the manufacturing and assembly process can be simplified, and in this way, the fixing of the protective sleeve 16 can be made more reliable and stable.
进一步地，在成型保护套管16时，同时与该保护套管16一体成型有设置于靠近接插端15一侧的壳体护套17。Further, when the protective sleeve 16 is formed, the housing sheath 17 is integrally formed with the protective sleeve 16 and is disposed on the side close to the socket end 15 .
其中，壳体护套17可与保护套管16一体成型而成为一整体，电路壳体30可通过与接插端15的接插固定而连接设置在耳挂10的一端，壳体护套17则可进一步以套装的方式包覆于在电路壳体30的外围。Wherein, the housing sheath 17 can be integrally formed with the protective sleeve 16 to form a whole, and the circuit housing 30 can be connected and arranged on one end of the ear hook 10 by being plugged and fixed with the socket end 15. The housing sheath 17 Then, it can be further wrapped on the periphery of the circuit casing 30 in a packaged manner.
其中，保护套管16和壳体护套17可以由具有一定弹性的软质材料制成，例如软质的硅胶、橡胶等。Wherein, the protective sleeve 16 and the casing sheath 17 can be made of soft materials with certain elasticity, such as soft silicone, rubber, and the like.
具体地，在制造骨传导扬声装置的耳挂10时，可通过如下步骤实现：Specifically, when manufacturing the earhook 10 of the bone conduction speaker device, it can be realized through the following steps:
步骤S101：利用固定套管13将导线12固定于弹性金属丝11上，其中在弹性金属丝11的两端预留出注塑位；Step S101: using the fixing sleeve 13 to fix the wire 12 on the elastic metal wire 11, wherein an injection molding position is reserved at both ends of the elastic metal wire 11;
具体地，可以先将弹性金属丝11与导线12按照预设的方式，如并排放置在一起，然后，将固定套管13进一步套设在导线12与弹性金属丝11的外围，从而将导线12固定在弹性金属丝11上。Specifically, the elastic metal wire 11 and the lead wire 12 can be placed together in a preset manner, such as side by side, and then the fixing sleeve 13 is further sleeved around the lead wire 12 and the elastic metal wire 11, so that the lead wire 12 Fixed on the elastic metal wire 11.
其中，由于弹性金属丝11的两端还需要注塑接插端14和接插端15，因此，在固定时，弹性金属丝11的两端不能被固定套管13完全包裹，而需预留出对应的注塑位，以供接插端14和接插端15注塑占用。Wherein, since the two ends of the elastic metal wire 11 also need to be injection-molded with the socket end 14 and the socket end 15, when fixing, the two ends of the elastic metal wire 11 cannot be completely wrapped by the fixing sleeve 13, but need to be reserved. The corresponding injection molding position is used for the injection molding of the socket end 14 and the socket end 15 .
步骤S102：在弹性金属丝11的两端的注塑位上分别注塑接插端14和接插端15，其中接插端14和接插端15分别设置有第一走线通道141和第二走线通道151；Step S102: Inject the socket end 14 and the socket end 15 respectively on the injection molding positions at both ends of the elastic metal wire 11, wherein the socket end 14 and the socket end 15 are respectively provided with a first wiring channel 141 and a second wiring channel channel 151;
步骤S103：将导线12设置成沿第一走线通道141和第二走线通道151延伸；Step S103: setting the wire 12 to extend along the first routing channel 141 and the second routing channel 151;
具体地，此处可在接插端14和接插端15成型完成后，进一步通过手动或者通过机器将导线12的两端分别穿入第一走线通道141和第二走线通道151。其中，导线12位于第一走线通道141和第二走线通道151之间的部分由固定套管13固定于弹性金属丝11上。Specifically, after the connector end 14 and the connector end 15 are formed, the two ends of the wire 12 can be inserted into the first routing channel 141 and the second routing channel 151 by hand or by machine. Wherein, the part of the wire 12 located between the first routing channel 141 and the second routing channel 151 is fixed on the elastic metal wire 11 by the fixing sleeve 13 .
步骤S104：在弹性金属丝11、导线12、固定套管13、接插端14和接插端15的外围注塑形成保护套管16。Step S104 : forming a protective sleeve 16 by injection molding around the elastic metal wire 11 , the wire 12 , the fixing sleeve 13 , the socket end 14 and the socket end 15 .
在一实施方式中，在执行步骤S104时，进一步以注塑的方式形成与接插端15外围的保护套管16一体成型的壳体护套17。In one embodiment, when step S104 is performed, the shell sheath 17 integrally molded with the protective sleeve 16 around the socket end 15 is further formed by injection molding.
需要指出的是，在其它实施方式中，也可以在安装固定套管13时先不设置导线12，而在接插端14和接插端15注塑之后，再进一步设置导线12，具体步骤如下：It should be pointed out that, in other embodiments, the wire 12 may not be provided when the fixing sleeve 13 is installed, and the wire 12 may be further provided after the socket end 14 and the socket end 15 are injected, and the specific steps are as follows:
步骤S201：将固定套管13套设于弹性金属丝11上，其中在弹性金属丝11的两端预留出注塑位；Step S201: Set the fixed sleeve 13 on the elastic metal wire 11, wherein an injection molding position is reserved at both ends of the elastic metal wire 11;
步骤S202：在弹性金属丝11的两端的注塑位上分别注塑接插端14和接插端15，其中接插端14和接插端15分别设置有第一走线通道141和第二走线通道151；Step S202: Inject the socket end 14 and the socket end 15 respectively on the injection molding positions at both ends of the elastic metal wire 11, wherein the socket end 14 and the socket end 15 are respectively provided with a first wiring channel 141 and a second wiring channel channel 151;
步骤S203：将导线12穿设于固定套管13的内部，以利用固定套管13将导线12固定于弹性金属丝11上，并进一步将导线12设置成沿第一走线通道141和第二走线通道151延伸。Step S203: Pass the wire 12 inside the fixed sleeve 13, so as to use the fixed sleeve 13 to fix the wire 12 on the elastic metal wire 11, and further arrange the wire 12 along the first routing channel 141 and the second The wiring channel 151 is extended.
需要指出的是，通过这种方式，能够避免在对接插端14和接插端15注塑时受到导线12的干扰，从而有利于成型的顺利进行。It should be pointed out that, in this way, interference from the wire 12 can be avoided during the injection molding of the socket end 14 and the socket end 15 , thus facilitating the smooth progress of molding.
其中，本实施方式，以及上述实施方式中方法所涉及到的弹性金属丝11、导线12、固定套管13、接插端14、接插端15与保护套管16的结构、作用以及形成方式等均与上述实施方式中的相同，相关详细内容请参见上述实施方式，此处不再赘述。Among them, the structure, function and formation of the elastic metal wire 11, the wire 12, the fixed sleeve 13, the socket end 14, the socket end 15 and the protective sleeve 16 involved in this embodiment and the method in the above embodiment etc. are the same as those in the above-mentioned implementation manner, and for related details, please refer to the above-mentioned implementation manner, and details are not repeated here.
在一实施方式中，机芯壳体20可用于容纳耳机芯50，并与接插端14接插固定。其中，耳机芯50和机芯壳体20的数量均为两个，分别对应用户的左耳和右耳。In one embodiment, the core housing 20 can be used to accommodate the earphone core 50 and be plugged and fixed with the socket end 14 . Wherein, there are two earphone cores 50 and two core shells 20, respectively corresponding to the left ear and the right ear of the user.
具体地，机芯壳体20可以与接插端14通过插接、卡接等方式连接，以将机芯壳体20与耳挂10固定在一起。也就是说，本实施方式中，耳挂10与机芯壳体20可先分别成型，然后再进一步装配在一起，而不是将二者一体直接成型。Specifically, the movement case 20 can be connected to the socket end 14 through plugging, clamping, etc., so as to fix the movement case 20 and the earhook 10 together. That is to say, in this embodiment, the ear hook 10 and the movement case 20 can be formed separately first, and then further assembled together, instead of forming the two integrally and directly.
通过这种方式，可以采用各自对应的模具对耳挂10和机芯壳体20分别成型，而无需采用同一个较大尺寸的模具将二者一体成型，从而可减小模具的尺寸，以降低模具的加工难度，以及成型难度；另外，由于耳挂10和机芯壳体20分别采用不同的模具加工，在生产制造过程中，在需要对耳挂10或机芯壳体20中的某一个的形状或者构造进行调整时，仅调整该结构对应的模具即可，而无需对另外一个结构的模具进行调整，从而能够降低生产成本。In this way, the earhook 10 and the movement housing 20 can be molded separately using their corresponding molds, without using a mold with a larger size to integrally mold the two, so that the size of the mold can be reduced to reduce the Difficulty in mold processing and molding; in addition, since the earhook 10 and the core housing 20 are processed using different molds, in the manufacturing process, it is necessary to make certain one of the earhook 10 or the core housing 20 When adjusting the shape or structure of a structure, it is only necessary to adjust the mold corresponding to the structure without adjusting the mold of another structure, thereby reducing production costs.
当然，在其它实施方式当中，也可以根据情况而使耳挂10与机芯壳体20通过一体成型得到。Of course, in other embodiments, the ear hook 10 and the movement case 20 can also be integrally formed according to the situation.
在一实施方式中，机芯壳体20设置有与机芯壳体20的外端面21连通的接插孔22，接插孔22的内侧壁上设置有止挡块23。In one embodiment, the movement casing 20 is provided with a socket hole 22 communicating with the outer end surface 21 of the movement casing 20 , and a stop block 23 is arranged on the inner wall of the socket hole 22 .
其中，机芯壳体20的外端面21是指机芯壳体20朝向耳挂10的端面。接插孔22用于为耳挂10的接插端14插入机芯壳体20提供容置空间，以便进一步实现接插端14与机芯壳体20的接插固定。Wherein, the outer end surface 21 of the movement casing 20 refers to the end surface of the movement casing 20 facing the earhook 10 . The socket hole 22 is used to provide an accommodating space for the socket end 14 of the earhook 10 to be inserted into the movement case 20 , so as to further realize the connection and fixation between the connection end 14 and the movement case 20 .
止挡块23可以由接插孔22的内侧壁沿垂直于该内侧壁的方向凸出形成。具体地，止挡块23可以为多个间隔设置的块状凸起，或者也可以为沿接插孔22内侧壁的环状凸起，此处不做具体限定。The stop block 23 may be formed by protruding from the inner sidewall of the socket hole 22 along a direction perpendicular to the inner sidewall. Specifically, the stop block 23 may be a plurality of block-shaped protrusions arranged at intervals, or may also be an annular protrusion along the inner wall of the socket hole 22 , which is not specifically limited here.
其中，接插端14包括插入部142和两个弹性卡勾143。Wherein, the plug end 14 includes an insertion portion 142 and two elastic hooks 143 .
具体地，插入部142至少部分插入于接插孔22内并抵接于止挡块23的外侧面231上。其中，插入部142的外侧壁的形状与接插孔22的内侧壁的形状匹配，以使得插入部142至少部分插入于接插孔22内时，使得插入部142的外侧壁与接插孔22的内侧壁抵接。Specifically, the insertion portion 142 is at least partially inserted into the socket hole 22 and abuts against the outer surface 231 of the stop block 23 . Wherein, the shape of the outer wall of the insertion portion 142 matches the shape of the inner wall of the socket hole 22, so that when the insertion portion 142 is at least partially inserted in the socket hole 22, the outer wall of the insertion portion 142 is aligned with the socket hole 22. contact with the inner wall.
止挡块23的外侧面231是指止挡块23朝向耳挂10设置的一侧面。插入部142可进一步包括一朝向机芯壳体20的端面1421，该端面1421可与止挡块23的外侧面231匹配，从而在插入部142至少部分插入于接插孔22内时，插入部142的端面1421与止挡块23的外侧面231抵接。The outer side 231 of the stopper 23 refers to a side of the stopper 23 facing the earhook 10 . The insertion portion 142 may further include an end surface 1421 facing the movement case 20 , the end surface 1421 may match the outer surface 231 of the stop block 23 , so that when the insertion portion 142 is at least partially inserted into the socket hole 22 , the insertion portion 142 The end surface 1421 of 142 abuts against the outer surface 231 of the stop block 23 .
具体地，机芯壳体20的接插孔22的沿垂直于接插端14相对于机芯壳体20的插入方向上的截面形状可为椭圆环形或近椭圆环形，对应地，插入部142的横截面可以为与接插孔22匹配的近椭圆形，当然，二者的形状还可以为其它，具体可根据实际需求进行设置。Specifically, the cross-sectional shape of the socket hole 22 of the core housing 20 along the direction perpendicular to the insertion direction of the socket end 14 relative to the core housing 20 can be an elliptical ring or a nearly elliptical ring. Correspondingly, the insertion portion 142 The cross-section of the socket can be nearly elliptical to match the socket hole 22. Of course, the shapes of the two can also be other, which can be set according to actual needs.
进一步地，两个弹性卡勾143可沿垂直于插入方向并排并间隔且对称设置于插入部142朝向机芯壳体20内部的一侧。其中，每个弹性卡勾143可分别包括梁部1431和勾部1432，梁部1431与插入部142朝向机芯壳体20的一侧连接，勾部1432设置在梁部1431远离插入部142的一端，并沿垂直于插入方向延伸。进一步地，每个勾部1432设置有连接平行于插入方向的侧面与远离插入部142的端面的过渡斜面14321。Further, the two elastic hooks 143 can be arranged side by side perpendicular to the insertion direction and spaced apart symmetrically on the side of the insertion portion 142 facing the inside of the movement casing 20 . Wherein, each elastic hook 143 may respectively include a beam portion 1431 and a hook portion 1432, the beam portion 1431 is connected to the side of the insertion portion 142 facing the movement housing 20, and the hook portion 1432 is arranged on the side of the beam portion 1431 away from the insertion portion 142. one end and extend perpendicular to the direction of insertion. Further, each hook portion 1432 is provided with a transition slope 14321 connecting a side surface parallel to the insertion direction and an end surface away from the insertion portion 142 .
在耳挂10与机芯壳体20的安装过程当中，接插端14由接插孔22逐渐进入机芯壳体20内部，在到达止挡块23的位置时，两个弹性卡勾143的勾部1432会受到止挡块23的阻挡，在外部推力的作用下，止挡块23逐渐挤压勾部1432的过渡斜面14321而使得两个弹性卡勾143发生弹性形变而彼此并拢，在过渡斜面14321通过止挡块23而到达止挡块23靠近机芯壳体20内部的一侧时，弹性卡勾143因失去止挡块23的阻挡而弹性回复，并卡置于止挡块23朝向机芯壳体20内部的内侧面上，从而将止挡块23卡置于接插端14的插入部142和勾部1432之间，进而实现机芯壳体20与接插端14的接插固定。During the installation process of the earhook 10 and the core housing 20, the socket end 14 gradually enters the inside of the core housing 20 through the socket hole 22, and when it reaches the position of the stopper 23, the two elastic hooks 143 The hook portion 1432 will be blocked by the stop block 23. Under the action of the external thrust, the stop block 23 will gradually squeeze the transition slope 14321 of the hook portion 1432 so that the two elastic hooks 143 are elastically deformed and close together. When the slope 14321 passes through the stop block 23 and reaches the side of the stop block 23 close to the inside of the movement casing 20, the elastic hook 143 elastically recovers due to the loss of the stop block 23, and is stuck on the stop block 23 facing On the inside surface of the core housing 20, the stop block 23 is clamped between the insertion part 142 and the hook part 1432 of the socket end 14, thereby realizing the insertion of the core housing 20 and the socket end 14. fixed.
其中，在一实施方式中，在机芯壳体20与接插端14接插固定后，插入部142部分插入于接插孔22内，且在插入部142的外露部分呈阶梯状设置，进而形成与机芯壳体20的外端面21间隔设置的环形台面1422。Wherein, in one embodiment, after the movement housing 20 is plugged and fixed with the socket end 14, the insertion part 142 is partially inserted into the socket hole 22, and the exposed part of the insertion part 142 is provided in a stepped shape, and then An annular platform 1422 spaced apart from the outer end surface 21 of the movement casing 20 is formed.
需要指出的是，插入部142的外露部分是指插入部142外露于机芯壳体20的部分，具体地，可以是指外露于机芯壳体20且靠近机芯壳体20外端面的部分。It should be pointed out that the exposed part of the insertion part 142 refers to the part of the insertion part 142 exposed to the movement casing 20, specifically, it may refer to the part exposed to the movement casing 20 and close to the outer end surface of the movement casing 20 .
其中，环形台面1422可以与机芯壳体20的外端面21相对设置，且二者之间的间隔可以是指沿接插方向间隔以及沿垂直于接插方向的间隔。Wherein, the annular platform 1422 can be arranged opposite to the outer end surface 21 of the movement casing 20, and the distance between the two can refer to the distance along the insertion direction and the distance along the direction perpendicular to the insertion direction.
进一步地，保护套管16延伸至环形台面1422朝向机芯壳体20的外端面21的一侧，并在机芯壳体20的接插孔22与接插端14接插固定时，填充于环形台面1422与机芯壳体20的外端面21之间的间隔内，并与机芯壳体20弹性抵接，从而使得外部液体难以从接插端14与机芯壳体20之间的接合处进入机芯壳体20内部，进而实现接插端14与接插孔22之间的密封，以保护机芯壳体20内部的耳机芯50等，从而能够提高对骨传导扬声装置的防水效果。Further, the protective sleeve 16 extends to the side of the annular table 1422 facing the outer end surface 21 of the movement casing 20, and when the socket hole 22 of the movement casing 20 is plugged and fixed with the socket end 14, it is filled in the In the interval between the annular table surface 1422 and the outer end surface 21 of the movement casing 20, and elastically abut against the movement casing 20, so that it is difficult for external liquid to escape from the joint between the socket end 14 and the movement casing 20 The place enters the inside of the core casing 20, and then realizes the sealing between the socket end 14 and the socket hole 22, so as to protect the earphone core 50 inside the core casing 20, etc., thereby improving the waterproofing of the bone conduction speaker device. Effect.
具体地，在一实施方式当中，保护套管16在环形台面1422朝向机芯壳体20的外端面的21一侧形成一环形抵接面161。其中，该环形抵接面161为保护套管16朝向机芯壳体20一侧的端面。Specifically, in one embodiment, the protective sleeve 16 forms an annular abutment surface 161 on the side of the annular platform 1422 facing the outer end surface 21 of the movement casing 20 . Wherein, the annular abutting surface 161 is an end surface of the protective sleeve 16 facing the side of the movement housing 20 .
进一步地，保护套管16还包括位于该环形抵接面161内部且相对于环形抵接面161凸出设置的环形凸台162。具体地，该环形凸台162具体形成于环形抵接面161朝向接插端14的一侧，并相对于该环形抵接面161沿朝向机芯壳体20的方向凸出设置，进一步地，该环形凸台162还可直接形成于环形台面1422的外围，并覆盖该环形台面1422。Further, the protective sleeve 16 also includes an annular boss 162 located inside the annular abutment surface 161 and protruding relative to the annular abutment surface 161 . Specifically, the annular boss 162 is specifically formed on the side of the annular abutment surface 161 facing the socket end 14, and protrudes relative to the annular abutment surface 161 in a direction toward the movement casing 20. Further, The annular boss 162 can also be directly formed on the periphery of the annular mesa 1422 and cover the annular mesa 1422 .
进一步地，机芯壳体20包括用于连接机芯壳体20的外端面21和接插孔22的内侧壁的连接斜面24。其中，该连接斜面24具体为机芯壳体20的外端面21与接插孔22的内侧壁之间的过渡面，该连接斜面24与机芯壳体20的外端面21和接插孔22的内侧壁均不在同一平面上。其中，该连接斜面24可以为平面，或者也可以根据实际需求而设置成曲面，或者其它形状，此处不做具体限定。Further, the movement casing 20 includes a connecting inclined surface 24 for connecting the outer end surface 21 of the movement casing 20 and the inner side wall of the socket hole 22 . Wherein, the connecting inclined surface 24 is specifically the transition surface between the outer end surface 21 of the movement housing 20 and the inner side wall of the socket hole 22, and the connecting inclined surface 24 is connected with the outer end surface 21 of the movement casing 20 and the connecting hole 22. None of the inner walls are on the same plane. Wherein, the connecting inclined surface 24 can be a plane, or can also be set as a curved surface or other shapes according to actual needs, which is not specifically limited here.
具体地，在机芯壳体20与接插端14接插固定时，环形抵接面161和环形凸台162分别与机芯壳体20的外端面和连接斜面24弹性抵接。Specifically, when the core housing 20 is plugged and fixed with the socket end 14 , the annular abutment surface 161 and the annular boss 162 elastically abut against the outer end surface of the core housing 20 and the connecting slope 24 respectively.
需要指出的是，由于机芯壳体20的外端面21和连接斜面24不在同一平面上，从而使得保护套管16与机芯壳体20之间的弹性抵接处不位于同一平面上，从而使得外部液体难以由保护套管16与机芯壳体20之间进入机芯壳体20以进一步进入耳机芯50，从而能够提高骨传导扬声装置的防水效果，以对内部功能结构起到保护作用，进而延长骨传导扬声装置的使用寿命。It should be pointed out that since the outer end surface 21 of the core housing 20 and the connecting slope 24 are not on the same plane, the elastic abutment between the protective sleeve 16 and the core housing 20 is not on the same plane, thus It makes it difficult for external liquid to enter the movement casing 20 from between the protective sleeve 16 and the movement casing 20 to further enter the earphone core 50, thereby improving the waterproof effect of the bone conduction speaker device to protect the internal functional structure function, thereby prolonging the service life of the bone conduction speaker device.
其中，在一实施方式中，插入部142在环形台面1422朝向机芯壳体20的外端面21的一侧进一步形成有与环形台面1422邻接的环形凹槽1423，其中，环形凸台162可形成于环形凹槽1423内。Wherein, in one embodiment, the insertion part 142 is further formed with an annular groove 1423 adjacent to the annular table surface 1422 on the side of the annular table surface 1422 facing the outer end surface 21 of the movement casing 20, wherein the annular boss 162 can form a in the annular groove 1423 .
本实施方式中，环形凹槽1423可形成于环形台面1422朝向机芯壳体20的一侧。在一个应用场景中，环形台面1422为环形凹槽1423的朝向机芯壳体20一侧的侧壁面，此时，环形凸台162沿该侧壁面形成于环形凹槽1423内。In this embodiment, the annular groove 1423 may be formed on the side of the annular table 1422 facing the movement housing 20 . In an application scenario, the annular platform 1422 is a sidewall of the annular groove 1423 facing the movement housing 20 , and at this time, the annular boss 162 is formed in the annular groove 1423 along the sidewall.
在一实施方式中，耳挂10的导线12的位于机芯壳体20的外部的一端可穿过第二走线通道151而进一步连接电路壳体30所容纳的控制电路60、电池70等机芯壳体20外部的外部电路，另一端则沿第一走线通道141而露出于接插端14的外端面，并进一步随插入部142而通过接插孔22而进入机芯壳体20内部。In one embodiment, one end of the wire 12 of the earhook 10 located outside the movement housing 20 can pass through the second routing channel 151 to further connect to the control circuit 60 and the battery 70 contained in the circuit housing 30 . The other end of the external circuit outside the core housing 20 is exposed on the outer end surface of the socket end 14 along the first routing channel 141 , and further enters the inside of the core housing 20 through the socket hole 22 along with the insertion part 142 .
在一实施方式中，机芯壳体20可包括主壳体25以及隔板组件26，其中，隔板组件26位于主壳体25内部，并与主壳体25连接，进而将主壳体25的内部空间27分隔成第一容置空间271和靠近接插孔22一侧的第二容置空间272。In one embodiment, the movement casing 20 may include a main casing 25 and a baffle assembly 26, wherein the baffle assembly 26 is located inside the main casing 25 and is connected to the main casing 25, so that the main casing 25 The inner space 27 is divided into a first accommodating space 271 and a second accommodating space 272 on the side close to the socket hole 22 .
具体地，主壳体25包括周侧壁251以及与周侧壁251的一端面连接的底端壁252，周侧壁251与底端壁252共同围绕形成一主壳体25的内部空间27。Specifically, the main housing 25 includes a peripheral side wall 251 and a bottom end wall 252 connected to an end surface of the peripheral side wall 251 . The peripheral side wall 251 and the bottom end wall 252 together form an inner space 27 of the main housing 25 .
隔板组件26位于主壳体25的靠近接插孔22的一侧，并包括侧隔板261以及底隔板262。其中，侧隔板261可沿垂直于底端壁252的方向设置，且侧隔板261的两端均与周侧壁251连接，从而对主壳体25的内部空间27进行分隔。底隔板262可与底端壁252平行或者接近平行且间隔设置，并进一步分别与周侧壁251和侧隔板261连接，从而将主壳体25所形成的内部空间27一分为二而形成由侧隔板261、底隔板262和远离接插孔22的周侧壁251、底端壁252共同围成的第一容置空间271，以及由底隔板262与侧隔板261和靠近接插孔22的周侧壁251共同围成的第二容置空间272。其中，第二容置空间272可小于第一容置空间271。The partition assembly 26 is located on a side of the main housing 25 close to the socket hole 22 , and includes a side partition 261 and a bottom partition 262 . Wherein, the side partition 261 can be arranged along a direction perpendicular to the bottom end wall 252 , and both ends of the side partition 261 are connected to the peripheral side wall 251 , so as to partition the inner space 27 of the main casing 25 . The bottom partition 262 can be parallel or nearly parallel to the bottom end wall 252 and arranged at intervals, and further connected with the peripheral side wall 251 and the side partition 261, thereby dividing the internal space 27 formed by the main housing 25 into two parts. Form the first accommodating space 271 that is jointly surrounded by the side partition 261, the bottom partition 262, the peripheral side wall 251 away from the socket hole 22, and the bottom end wall 252, and the bottom partition 262 and the side partition 261 and The second accommodating space 272 is jointly enclosed by the peripheral sidewalls 251 close to the socket hole 22 . Wherein, the second accommodating space 272 may be smaller than the first accommodating space 271 .
当然，隔板组件26也可以通过其它的设置方式对主壳体25的内部空间27进行划分，此处不做具体限定。Of course, the partition assembly 26 can also divide the inner space 27 of the main casing 25 through other arrangements, which are not specifically limited here.
进一步地，耳机芯50包括功能组件51，该功能组件51设置于第一容置空间271内，可用于振动发声。骨传导扬声装置可进一步包括一端与功能组件51连接的导线80，该导线80的另一端可由第一容置空间271而延伸至第二容置空间272内。Further, the earphone core 50 includes a functional component 51, which is disposed in the first accommodating space 271 and can be used for vibrating and sounding. The bone conduction speaker device may further include a wire 80 with one end connected to the functional component 51 , and the other end of the wire 80 may extend from the first accommodating space 271 to the second accommodating space 272 .
具体地，侧隔板261可在远离底端壁252的顶部边缘设置走线槽2611，该走线槽2611可连通第一容置空间271和第二容置空间272。进一步地，导线12的远离功能组件的一端经由该走线槽延伸至第二容置空间272内。Specifically, a wiring groove 2611 can be provided on the top edge of the side partition 261 away from the bottom end wall 252 , and the wiring groove 2611 can communicate with the first accommodating space 271 and the second accommodating space 272 . Further, the end of the wire 12 away from the functional component extends into the second accommodating space 272 through the wire slot.
另外，耳挂10的导线12的远离电路壳体30的一端随插入部142进入机芯壳体20内部后，可进一步延伸入第二容置空间272内，并在第二容置空间272内与导线80电连接，以形成从第一容置空间271经由第二容置空间272而连接至外部电路的导线通路，从而通过该导线通路将功能组件51与位于机芯壳体20外部的外部电路电连接。In addition, after the end of the wire 12 of the earhook 10 that is away from the circuit housing 30 enters the interior of the movement housing 20 with the insertion portion 142 , it can further extend into the second accommodation space 272 and enter the second accommodation space 272 . It is electrically connected with the wire 80 to form a wire path connected to the external circuit from the first accommodating space 271 through the second accommodating space 272, so that the functional assembly 51 and the external circuit located outside the movement casing 20 are connected through the wire path. The circuit is electrically connected.
具体地，底隔板262上可设置有走线孔2621，该走线孔2621将接插孔22与第二容置空间272连通，从而使得由接插孔22进入机芯壳体20的导线12能够经由该走线孔2621而延伸至第二容置空间272。Specifically, a wiring hole 2621 may be provided on the bottom partition 262, and the wiring hole 2621 communicates the socket hole 22 with the second accommodating space 272, so that the wires entering the movement casing 20 through the socket hole 22 12 can extend to the second accommodating space 272 through the wiring hole 2621 .
其中，导线12与导线80在第二容置空间272内连接后，盘绕设置于第二容置空间272内。具体可通过焊接的方式将导线12与导线80连接于一起，进而将功能组件51与外部电路电连接，以通过外部电路为功能组件51的正常工作提供电量或者为耳机芯50传输数据。Wherein, after the wire 12 and the wire 80 are connected in the second accommodating space 272 , they are coiled and arranged in the second accommodating space 272 . Specifically, the wire 12 and the wire 80 can be connected together by welding, and then the functional component 51 is electrically connected to the external circuit, so as to provide power for the normal operation of the functional component 51 or transmit data for the earphone core 50 through the external circuit.
需要指出的是，在对骨传导扬声装置装配时，导线往往会长于实际需求，以便于装配。然而耳机芯50处多余的导线若不能够进行合理的放置，则容易在功能组件51工作时产生振动而发出异响，从而降低骨传导扬声装置的声音质量，从而影响用户的听音感受。本实施方式中，在机芯壳体20的主壳体25所形成的内部空间27当中分离出第二容置空间272以用于容置多余的导线12和导线80，从而避免或者减少多余的导线对因振动而对骨传导扬声装置所发出的声音的影响，以提高声音质量。It should be pointed out that, when assembling the bone conduction speaker device, the wires are often longer than the actual requirement, so as to facilitate the assembly. However, if the redundant wires at the earphone core 50 cannot be properly placed, it is easy to generate vibration and abnormal noise when the functional component 51 is working, thereby reducing the sound quality of the bone conduction speaker device and affecting the user's listening experience. In this embodiment, the second accommodating space 272 is separated from the inner space 27 formed by the main casing 25 of the movement casing 20 for accommodating redundant wires 12 and 80, thereby avoiding or reducing redundant The effect of the wire on the sound emitted by the bone conduction speaker due to vibration to improve the sound quality.
在一实施方式中，隔板组件26进一步包括内隔板263，内隔板263进一步将第二容置空间272分隔成两个子容置空间2721。具体地，该内隔板263垂直于主壳体25的底端壁252设置，分别与侧隔板261和周侧壁251连接，并进一步延伸至走线孔2621处，从而在将第二容置空间272分隔为两个子容置空间2721的同时，还进一步将走线孔2621划分为两个，两个走线孔2621可分别与对应的子容置空间2721连通。In one embodiment, the partition assembly 26 further includes an inner partition 263 , and the inner partition 263 further divides the second accommodating space 272 into two sub-accommodating spaces 2721 . Specifically, the inner partition 263 is arranged perpendicular to the bottom end wall 252 of the main housing 25, is respectively connected with the side partition 261 and the peripheral side wall 251, and further extends to the wiring hole 2621, so that the second container While the storage space 272 is divided into two sub-accommodation spaces 2721, the wiring hole 2621 is further divided into two, and the two wiring holes 2621 can communicate with the corresponding sub-accommodation spaces 2721 respectively.
本实施方式中，导线12和导线80可分别为两根，其中两根导线12分别沿对应的走线孔2621而分开延伸至各自的子容置空间2721内，而两根导线80则仍一起通过走线槽2611而进入第二容置空间272，并在进入第二容置空间272后分开，并分别在对应的子容置空间2721内与对应的导线12焊接于一起，并进一步盘绕设置于对应的子容置空间2721内。In this embodiment, there can be two wires 12 and two wires 80, wherein the two wires 12 extend separately along the corresponding routing holes 2621 into their respective sub-accommodating spaces 2721, while the two wires 80 are still together Enter the second accommodating space 272 through the wiring groove 2611, separate after entering the second accommodating space 272, and weld together with the corresponding wires 12 in the corresponding sub-accommodating spaces 2721 respectively, and further coil the arrangement in the corresponding sub-accommodating space 2721.
进一步地，在一实施方式中，第二容置空间272可进一步由密封胶进行填充。通过这种方式，能够将第二容置空间272内所容置的导线12和导线80进一步固定，以进一步降低由于导线振动而对声音质量造成的不良影响，从而提高骨传导扬声装置的声音质量，同时能够对导线12与导线80之间的焊接点起到保护作用，另外，将第二容置空间272密封设置还能够达到防水防尘的目的。Further, in one embodiment, the second accommodating space 272 may be further filled with a sealant. In this way, the wire 12 and the wire 80 accommodated in the second accommodating space 272 can be further fixed, so as to further reduce the adverse effect on the sound quality caused by the vibration of the wire, thereby improving the sound of the bone conduction speaker device. At the same time, it can protect the welding point between the wire 12 and the wire 80. In addition, sealing the second accommodating space 272 can also achieve the purpose of waterproof and dustproof.
在一实施方式中，电路壳体30与接插端15接插固定，从而将电路壳体30固定在耳挂10远离机芯壳体20的一端。其中，在用户佩戴使用时，容纳电池70的电路壳体30和容纳控制电路60的电路壳体30可分别对应用户的左侧和右侧，二者在与对应的接插端15的接插方式上可以不同。In one embodiment, the circuit housing 30 is plugged and fixed with the socket end 15 , so that the circuit housing 30 is fixed at the end of the earhook 10 away from the movement housing 20 . Wherein, when the user wears and uses it, the circuit housing 30 accommodating the battery 70 and the circuit housing 30 accommodating the control circuit 60 can correspond to the left side and the right side of the user respectively, and the two are connected to the corresponding socket 15. The method can be different.
具体地，电路壳体30可以与接插端15通过插接、卡接等方式连接。也就是说，本实施方式中，耳挂10与电路壳体30可先分别独立成型，然后并在成型完成后再进一步装配在一起，而不是直接将二者一体成型。Specifically, the circuit housing 30 can be connected to the socket end 15 by means of plugging, clamping and the like. That is to say, in this embodiment, the ear hook 10 and the circuit housing 30 can be formed independently first, and then further assembled together after the forming is completed, instead of directly integrally forming the two.
通过这种方式，可以采用各自对应的模具对耳挂10和电路壳体30分别成型，而无需采用同一个较大尺寸的模具将二者一体成型，从而可减小成型模具的尺寸，以降低模具的加工难度，以及成型难度；另外，由于耳挂10和电路壳体30分别采用不同的模具加工，在生产制造过程中，在需要对耳挂10或电路壳体30中的某一个的形状或者构造进行调整时，仅调整该结构对应的模具即可，而无需对另外一个结构的模具进行调整，从而能够降低生产成本。In this way, the earhook 10 and the circuit housing 30 can be molded separately using their corresponding molds, without using the same larger-sized mold to integrally mold the two, so that the size of the molding mold can be reduced to reduce the Difficulty in mold processing and molding; in addition, since the earhook 10 and the circuit housing 30 are processed using different molds, in the manufacturing process, it is necessary to adjust the shape of a certain one of the earhook 10 or the circuit housing 30 Or when the structure is adjusted, it is only necessary to adjust the mold corresponding to the structure, without adjusting the mold of another structure, so that the production cost can be reduced.
进一步地，在一实施方式中，电路壳体30设置有接插孔31，该接插孔31的内表面的形状可与接插端15的至少部分外表面的形状匹配，从而使得接插端15能够至少部分插入至接插孔31内。Further, in one embodiment, the circuit housing 30 is provided with a socket hole 31, the shape of the inner surface of the socket hole 31 can match the shape of at least part of the outer surface of the socket end 15, so that the socket end 15 can be at least partially inserted into the socket hole 31 .
进一步地，在接插端15的相对两侧分别设置有与接插端15相对于接插孔31的插入方向垂直设置的开槽152。具体地，两个开槽152对称且间隔设置于接插端15的相对两侧，且均在沿插入方向的垂直方向上连通接插端15的侧壁。Further, slots 152 perpendicular to the insertion direction of the socket end 15 relative to the socket hole 31 are respectively provided on opposite sides of the socket end 15 . Specifically, the two slots 152 are arranged symmetrically and spaced apart on opposite sides of the socket end 15 , and both communicate with the sidewall of the socket end 15 in a direction perpendicular to the insertion direction.
相应地，电路壳体30的第一侧壁30a上设置有与两个开槽152位置对应的贯穿该第一侧壁30a的两个通孔32。Correspondingly, the first side wall 30 a of the circuit housing 30 is provided with two through holes 32 corresponding to the positions of the two slots 152 penetrating through the first side wall 30 a.
其中，电路壳体30可以呈扁平状设置，例如，电路壳体30于第二接插孔31处的横截面可以为椭圆形，或者能够形成扁平状设置的其它形状。本实施方式中，电路壳体30的面积较大的两个相对设置的侧壁为主侧壁33，连接两个主侧壁33的面积较小的且相对设置的两对侧壁为辅侧壁34。本实施方式中，电路壳体30的第一侧壁30a既可以为该电路壳体30的主侧壁33也可以为电路壳体30的辅侧壁34，具体可以根据实际需求进行设定。Wherein, the circuit case 30 may be arranged in a flat shape, for example, the cross section of the circuit case 30 at the second socket hole 31 may be an ellipse, or other shapes that may be formed in a flat shape. In this embodiment, the two relatively large sidewalls of the circuit housing 30 are the main sidewalls 33, and the two pairs of relatively small sidewalls connecting the two main sidewalls 33 are the auxiliary sides. wall34. In this embodiment, the first side wall 30 a of the circuit case 30 can be the main side wall 33 of the circuit case 30 or the auxiliary side wall 34 of the circuit case 30 , which can be set according to actual needs.
当然，在其它实施方式中，电路壳体30于接插孔31处的横截面还可以为圆形等其它形状，具体可根据实际需求进行设置。Of course, in other embodiments, the cross section of the circuit housing 30 at the socket hole 31 can also be in other shapes such as a circle, which can be set according to actual needs.
进一步地，骨传导扬声装置还可以包括固定件81，固定件81包括两条平行设置的插脚811和用于连接插脚811的连接部812。具体地，连接部812可垂直连接设置于两条插脚811的朝向同一方向的一端，从而形成U型的固定件81。Further, the bone conduction speaker device may further include a fixing member 81 , and the fixing member 81 includes two pins 811 arranged in parallel and a connecting portion 812 for connecting the pins 811 . Specifically, the connecting portion 812 can be vertically connected to one end of the two pins 811 facing the same direction, so as to form a U-shaped fixing member 81 .
其中，两个插脚811远离连接部812的一端从电路壳体30的外侧经通孔32插入至开槽152，而将连接部812阻挡于电路壳体30的外侧，进而实现电路壳体30与接插端15的接插固定。Wherein, the ends of the two pins 811 away from the connection portion 812 are inserted into the slot 152 from the outside of the circuit case 30 through the through hole 32, and the connection portion 812 is blocked on the outside of the circuit case 30, thereby realizing the connection between the circuit case 30 and the circuit case 30. The plugging of the socket end 15 is fixed.
进一步地，在一实施方式中，电路壳体30的第一侧壁30a上进一步形成有用于连接两个通孔32的条状凹槽35，在利用固定件81接插固定时，连接部812能够进一步部分或者全部沉设于条状凹槽35内。从而一方面能够使得骨传导扬声装置整体更加统一，进而使得套装在电路壳体30外围的壳体护套17上无需专门成型设置与连接部812对应的凹槽，简化壳体护套17的模具；另一方面，还能够在一定程度上减小骨传导扬声装置整体所占用的空间。Furthermore, in one embodiment, the first side wall 30a of the circuit housing 30 is further formed with a strip-shaped groove 35 for connecting the two through holes 32 , and when the fixing member 81 is used to insert and fix, the connecting portion 812 It can further be partially or completely sunk in the strip-shaped groove 35 . Therefore, on the one hand, the whole bone conduction speaker device can be made more unified, and then the housing sheath 17 that is set on the periphery of the circuit housing 30 does not need to be specially formed and provided with a groove corresponding to the connecting portion 812, which simplifies the installation of the housing sheath 17. mold; on the other hand, it can also reduce the overall space occupied by the bone conduction speaker device to a certain extent.
其中，在一个应用场景中，可以在将连接部812部分或者全部沉设于条状凹槽35内后，进一步在条状凹槽35内施胶，通过这种方式，一方面能够将固定件81固定在电路壳体30上，从而使得接插端15与接插孔31之间的接插更加稳固；另一方面，在连接部812沉设于条状凹槽35后，进一步通过施胶将凹槽35填平，以与电路壳体30的第一侧壁30a保持一致，从而在套设壳体护套17后，使得该凹槽35与周边结构之间更加平整连贯。Among them, in an application scenario, after part or all of the connecting part 812 is sunk in the strip-shaped groove 35, glue can be further applied in the strip-shaped groove 35. In this way, on the one hand, the fixing part can be 81 is fixed on the circuit housing 30, so that the connection between the socket end 15 and the socket hole 31 is more stable; The groove 35 is filled to be consistent with the first side wall 30 a of the circuit housing 30 , so that the groove 35 and the surrounding structure are more smooth and coherent after the housing sheath 17 is sheathed.
其中，在一实施方式中，与电路壳体30的第一侧壁30a相对的电路壳体30的第二侧壁30b上进一步设置有与通孔32相对的通孔36，插脚811进一步经开槽152插入至通孔36内。Wherein, in one embodiment, the second side wall 30b of the circuit case 30 opposite to the first side wall 30a of the circuit case 30 is further provided with a through hole 36 opposite to the through hole 32, and the pin 811 is further opened The groove 152 is inserted into the through hole 36 .
具体地，电路壳体30的第一侧壁30a和电路壳体30的第二侧壁30b均可为电路壳体30的主侧壁33或者辅侧壁34。在本实施方式中，电路壳体30的第一侧壁30a和第二侧壁30b分别为电路壳体30的两个相对设置的主侧壁33。也就是说，两个通孔32以及两个通孔36分别设置于电路壳体30的面积较大的侧壁上，进而固定件81的两个插脚811之间可以设置较大的间隔，以增大固定件81的跨度，从而能够提高接插端15与接插孔31之间接插的稳定性。Specifically, both the first side wall 30 a of the circuit case 30 and the second side wall 30 b of the circuit case 30 can be the main side wall 33 or the auxiliary side wall 34 of the circuit case 30 . In this embodiment, the first side wall 30 a and the second side wall 30 b of the circuit case 30 are two opposite main side walls 33 of the circuit case 30 . That is to say, the two through holes 32 and the two through holes 36 are respectively arranged on the side wall of the circuit housing 30 with a larger area, and further, a larger interval can be set between the two pins 811 of the fixing member 81 to Enlarging the span of the fixing member 81 can improve the stability of the insertion between the socket end 15 and the socket hole 31 .
本实施方式中，插脚811经通孔32插入至开槽152内，并进一步经开槽152插入至通孔36内，也就是说插脚811能够将电路壳体30的两相对主侧壁33以及接插端15完全贯穿并固定于一起，从而能够使得接插端15与电路壳体30之间接插更加牢固。In this embodiment, the pin 811 is inserted into the slot 152 through the through hole 32, and further inserted into the through hole 36 through the slot 152, that is to say, the pin 811 can connect the two opposite main side walls 33 and the The socket end 15 is completely penetrated and fixed together, so that the connection between the socket end 15 and the circuit housing 30 can be made more secure.
进一步地，如上述实施方式中所述，在保护套管16成型时，同时与该保护套管16一体成型有设置于靠近接插端15一侧的壳体护套17。Further, as described in the above-mentioned embodiment, when the protective sleeve 16 is formed, the housing sheath 17 disposed on the side close to the socket end 15 is formed integrally with the protective sleeve 16 at the same time.
其中，该壳体护套17与电路壳体30分别成型，并使得该壳体护套17的内侧壁的形状与电路壳体30的外侧壁匹配，进而在二者分别成型完成之后，将壳体护套17以套装的方式包覆于电路壳体30的外围。Wherein, the housing sheath 17 and the circuit housing 30 are formed separately, and the shape of the inner side wall of the housing sheath 17 is matched with the outer side wall of the circuit housing 30, and then after the two are respectively formed, the housing The body sheath 17 covers the periphery of the circuit housing 30 in a sleeved manner.
需要指出的是，由于在壳体护套17成型时的环境温度较高，而高温环境可能会对电路壳体30所容纳的控制电路60或电池70造成一定的损伤，因此，在成型阶段，将电路壳体30和壳体护套17分别成型，然后再套装在一起，从而能够避免壳体护套17在成型时，高温对控制电路60或电池70所带来的损伤，从而降低成型对控制电路60或电池70所带来的不利影响。It should be pointed out that due to the high ambient temperature when the housing sheath 17 is formed, and the high temperature environment may cause certain damage to the control circuit 60 or battery 70 accommodated in the circuit housing 30, therefore, at the molding stage, The circuit housing 30 and the housing sheath 17 are molded separately, and then put together, so as to avoid the damage to the control circuit 60 or the battery 70 caused by the high temperature of the housing sheath 17 during molding, thereby reducing the impact of molding. Detrimental effects brought by the control circuit 60 or the battery 70.
进一步地，壳体护套17可以为一端开口的袋状结构，以使得电路壳体30经由壳体护套17的开口端进入壳体护套17的内部。Further, the housing sheath 17 may be a bag-like structure with one end open, so that the circuit housing 30 enters the interior of the housing sheath 17 through the open end of the housing sheath 17 .
本实施方式中，壳体护套17在与保护套管16一体成型而形成之后，可以通过从开口端对壳体护套17进行翻卷而将其从模具上取下；在对壳体护套17进行外观检查以及丝印等表面处理时，可进一步将壳体护套17通过开口而套设在预设结构上进行操作，并在操作完成后，进一步通过从开口处对壳体护套17进行翻卷而将其从该预设结构上取下；在检查及处理等操作完成后，可进一步通过开口而将壳体护套17套装在电路壳体30的外围。上述操作中，在将壳体护套17取下并不限定于上述翻卷的方式，还可通过充气等方式，此处不做具体限定。In this embodiment, after the housing sheath 17 is integrally formed with the protective sleeve 16, it can be removed from the mold by rolling the housing sheath 17 from the open end; 17 When carrying out appearance inspection and surface treatment such as silk screen printing, the shell sheath 17 can be further set on the preset structure through the opening for operation, and after the operation is completed, the shell sheath 17 can be further carried out through the opening. Roll it up and take it off from the preset structure; after the inspection and processing operations are completed, the casing sheath 17 can be further set on the periphery of the circuit casing 30 through the opening. In the above operation, the removal of the housing sheath 17 is not limited to the above-mentioned rolling method, but can also be inflated and other methods, which are not specifically limited here.
具体地，壳体护套17的开口端为壳体护套17背离保护套管16的一端，从而该电路壳体30从壳体护套17远离保护套管16的一端进入壳体护套17的内部，以为该壳体护套17所包覆。Specifically, the open end of the housing sheath 17 is the end of the housing sheath 17 away from the protective sleeve 16, so that the circuit housing 30 enters the housing sheath 17 from the end of the housing sheath 17 away from the protective sleeve 16 The inside of the shell is covered by the shell sheath 17.
在一实施方式中，壳体护套17的开口端设置有向内凸出的环状凸缘171。进一步地，电路壳体30远离耳挂10的端部呈阶梯状设置，进而形成环形台面37。当壳体护套17包覆于电路壳体30的外围时，环状凸缘171抵接于环形台面37上。In one embodiment, the open end of the casing sheath 17 is provided with an inwardly protruding annular flange 171 . Further, the end of the circuit housing 30 away from the earhook 10 is arranged in a stepped shape, thereby forming an annular platform 37 . When the shell sheath 17 wraps around the circuit housing 30 , the annular flange 171 abuts against the annular platform 37 .
具体地，环状凸缘171由壳体护套17的开口端的内壁面朝向壳体护套17内部凸出一定的厚度形成，并包括一朝向耳挂10的凸缘面172。Specifically, the annular flange 171 is formed by the inner wall surface of the opening end of the shell sheath 17 protruding toward the inside of the shell sheath 17 with a certain thickness, and includes a flange surface 172 facing the earhook 10 .
其中，环形台面37与凸缘面172相对，并朝向电路壳体30背离耳挂10的方向。Wherein, the annular platform 37 is opposite to the flange surface 172 and faces the direction that the circuit case 30 is away from the earhook 10 .
该环状凸缘171的凸缘面172的高度不大于环形台面37的高度，从而使得在环状凸缘171的凸缘面172与环形台面37相抵接时，壳体护套17的内壁面能够与电路壳体30的侧壁面充分抵接，从而使得壳体护套17能够紧密包覆于电路壳体30的外围。The height of the flange surface 172 of the annular flange 171 is not greater than the height of the annular platform 37, so that when the flange surface 172 of the annular flange 171 abuts against the annular platform 37, the inner wall surface of the housing sheath 17 It can fully abut against the side wall of the circuit case 30 , so that the case sheath 17 can tightly cover the periphery of the circuit case 30 .
进一步地，在一实施方式中，在环状凸缘171与环形台面37上的接合区域内可进一步施加有密封胶。具体地，在对壳体护套17进行套装时，可以在环形台面37上涂覆密封胶，从而将壳体护套17与电路壳体30进行密封连接。Further, in one embodiment, a sealant may be further applied in the joint area between the annular flange 171 and the annular platform 37 . Specifically, when the casing sheath 17 is fitted, a sealant can be coated on the annular table 37 , so that the casing sheath 17 and the circuit casing 30 are sealed and connected.
其中，在一实施方式中，电路壳体30上还设置有定位块38，该定位块38设置于环形台面37上，并沿电路壳体30背离耳挂10的方向延伸。具体地，该定位块38可设置于电路壳体30的辅侧壁34上，且该定位块38在辅侧壁34上凸出的厚度与环形台面37的高度一致。其中，定位块38的数量可以根据需求设置一个或者多个。Wherein, in one embodiment, the circuit case 30 is further provided with a positioning block 38 , and the positioning block 38 is provided on the annular table 37 and extends along the direction that the circuit case 30 is away from the earhook 10 . Specifically, the positioning block 38 can be disposed on the auxiliary side wall 34 of the circuit housing 30 , and the thickness of the positioning block 38 protruding from the auxiliary side wall 34 is consistent with the height of the annular table 37 . Wherein, the number of positioning blocks 38 can be set to one or more according to requirements.
相应地，壳体护套17的环状凸缘171处设置有与定位块38对应的定位槽173，从而在壳体护套17包覆于电路壳体30的外围时，该定位槽173覆盖在至少部分定位块38上。Correspondingly, the annular flange 171 of the housing sheath 17 is provided with a positioning groove 173 corresponding to the positioning block 38, so that when the housing sheath 17 covers the periphery of the circuit housing 30, the positioning groove 173 covers On at least part of the positioning block 38 .
通过这种方式，在对壳体护套17进行套装时，可以根据定位块38和定位槽173的位置对壳体护套17进行定位，以方便操作人员快速、准确得安装。当然，在其它实施方式中，也可以根据实际需求不设置定位块。In this way, when the housing sheath 17 is assembled, the housing sheath 17 can be positioned according to the positions of the positioning block 38 and the positioning groove 173 , so that the operator can install it quickly and accurately. Of course, in other implementation manners, no positioning block may also be provided according to actual needs.
在一实施方式中，电路壳体30包括彼此扣合的两个子壳体，分别为第一子壳体301和第二子壳体302。具体地，两个子壳体可以沿电路壳体30的中线而对称扣合，或者也可以根据实际需求通过其他方式进行扣合。另外，用于容纳控制电路60的电路壳体30的两个子壳体的扣合方式可以与用于容纳电池70的电路壳体30的两个子壳体的扣合方式可以相同，也可以不同。In one embodiment, the circuit housing 30 includes two sub-housings that are engaged with each other, namely a first sub-housing 301 and a second sub-housing 302 . Specifically, the two sub-housings can be buckled symmetrically along the centerline of the circuit housing 30 , or can also be buckled in other ways according to actual needs. In addition, the fastening method of the two sub-housings of the circuit case 30 for accommodating the control circuit 60 may be the same as or different from that of the two sub-housings of the circuit case 30 for accommodating the battery 70 .
在一个应用场景中，电路壳体30的环形台面37可形成于第一子壳体301上，两个子壳体在环形台面37朝向耳挂10的一侧接合，从而使得壳体护套17能够对两个子壳体的接合缝进行全覆盖，从而能够在一定程度上对电路壳体30的内部空间进行密封，以提高骨传导扬声装置的防水效果。In one application scenario, the annular platform 37 of the circuit housing 30 can be formed on the first sub-housing 301, and the two sub-housings are joined on the side of the annular platform 37 facing the earhook 10, so that the housing sheath 17 can The joint seam of the two sub-housings is fully covered, so that the inner space of the circuit housing 30 can be sealed to a certain extent, so as to improve the waterproof effect of the bone conduction speaker device.
在另一应用场景中，电路壳体30的环形台面37还可以由两个子壳体共同形成，从而使得二者至少部分部位在环形台面37背离耳挂10的一侧结合。此时，壳体护套17不能够覆盖两个子壳体的位于环形台面37背离耳挂10一侧的接合缝。本应用场景中，可以进一步通过其它方式对该部分的接合缝进行覆盖。In another application scenario, the annular platform 37 of the circuit housing 30 may also be formed by two sub-housings, so that at least part of the two sub-housings are combined on the side of the annular platform 37 away from the earhook 10 . At this time, the housing sheath 17 cannot cover the joining seam of the two sub-housings on the side of the annular platform 37 facing away from the earhook 10 . In this application scenario, the part of the seam can be further covered in other ways.
进一步地，在一实施方式中，两个子壳体彼此对接的接合面为互相契合的阶梯形状。Furthermore, in one embodiment, the joint surfaces where the two sub-housings are butted with each other are in the shape of a ladder that fits with each other.
具体地，第一子壳体301的朝向第二子壳体302的端面为阶梯状的第一阶梯面3011，第二子壳体302的朝向第一子壳体301的端面为阶梯状的第二阶梯面3021。第一阶梯面3011和第二阶梯面3021的形状及尺寸均一致，从而能够互相配合抵接在一起。Specifically, the end surface of the first sub-housing 301 facing the second sub-housing 302 is a stepped first stepped surface 3011 , and the end surface of the second sub-housing 302 facing the first sub-housing 301 is a stepped first step surface 3011 . The second step surface is 3021. The shapes and sizes of the first stepped surface 3011 and the second stepped surface 3021 are consistent, so that they can fit and abut against each other.
通过这种方式，电路壳体30的两个子壳体互相抵接的结合面成阶梯状而不在同一平面上，从而能够阻挡电路壳体30外部的液体由电路壳体30的外围进入电路壳体30的内部，进而进一步提高骨传导扬声装置的防水效果，以对电路壳体30内部的控制电路60或者电池70等进行保护。In this way, the abutting surface of the two sub-housings of the circuit case 30 is stepped and not on the same plane, thereby preventing the liquid outside the circuit case 30 from entering the circuit case from the periphery of the circuit case 30 30 to further improve the waterproof effect of the bone conduction speaker device, so as to protect the control circuit 60 or the battery 70 inside the circuit housing 30 .
进一步地，在第二子壳体302的第二阶梯面3021上设置有朝向第一子壳体30a的安装卡勾3022，对应地，第一子壳体301的内部设置有与该安装卡勾3022匹配的安装勾槽3012。在对第一子壳体301和第二子壳体302进行安装时，安装卡勾3022能够在外部推力越过安装勾槽3012的外侧壁而进入该安装勾槽3012，并使得安装卡勾3022的勾部勾接安装勾槽3012的内侧壁，从而实现第一子壳体301与第二子壳体302的扣合。Further, on the second stepped surface 3021 of the second sub-housing 302, an installation hook 3022 facing the first sub-housing 30a is provided. Correspondingly, the interior of the first sub-housing 301 is provided with a 3022 matches the installation hook groove 3012. When installing the first sub-housing 301 and the second sub-housing 302, the installation hook 3022 can enter the installation hook groove 3012 beyond the outer wall of the installation hook groove 3012 by external thrust, and make the installation hook 3022 The hook portion is hooked to the inner wall of the installation hook groove 3012 , so as to realize the fastening of the first sub-housing 301 and the second sub-housing 302 .
在一实施方式中，骨传导扬声装置进一步设置有按键机构。In one embodiment, the bone conduction speaker device is further provided with a button mechanism.
具体地，电路壳体30的辅侧壁34的外表面上设置有第一凹陷区341，该第一凹陷区341内进一步设置有按键孔342，该按键孔342连通辅侧壁34的外表面和内表面。Specifically, a first recessed area 341 is provided on the outer surface of the auxiliary side wall 34 of the circuit case 30, and a button hole 342 is further provided in the first recessed area 341, and the button hole 342 communicates with the outer surface of the auxiliary side wall 34. and inner surfaces.
其中，电路壳体30的辅侧壁34可以包括，在用户佩戴该骨传导扬声装置时，朝向用户头部后侧的辅侧壁34，也可以包括在用户佩戴时，朝向用户头部下侧的辅侧壁34。Wherein, the auxiliary side wall 34 of the circuit housing 30 may include, when the user wears the bone conduction speaker device, the auxiliary side wall 34 facing the back side of the user's head, or may include the auxiliary side wall 34 facing the user's head when the user wears it. Secondary side wall 34 on the side.
第一凹陷区341的数量可以为一个或者多个，且每个第一凹陷区341内可以设置一个或者多个按键孔342，具体可以根据实际需求设置，此处不做具体限定。The number of the first recessed area 341 can be one or more, and one or more keyholes 342 can be provided in each first recessed area 341 , which can be set according to actual needs, which is not specifically limited here.
本实施方式中，骨传导扬声装置还进一步包括弹性衬垫82、按键83，控制电路60包括按键电路板61。In this embodiment, the bone conduction speaker device further includes an elastic pad 82 and a button 83 , and the control circuit 60 includes a button circuit board 61 .
其中，弹性衬垫82设置于第一凹陷区341，具体固定于第一凹陷区341对应的辅侧壁34的外表面上，以覆盖于按键孔342的外部从而避免外部液体通过按键孔342进入到电路壳体30的内部，以起到密封防水的作用。Wherein, the elastic liner 82 is disposed on the first recessed area 341, specifically fixed on the outer surface of the auxiliary side wall 34 corresponding to the first recessed area 341, so as to cover the outside of the key hole 342 so as to prevent external liquid from entering through the key hole 342. to the inside of the circuit housing 30 to play the role of sealing and waterproofing.
进一步地，该弹性衬垫82上设置有与按键孔342对应的第二凹陷区821，该第二凹陷区821延伸至按键孔342的内部。Further, the elastic pad 82 is provided with a second recessed area 821 corresponding to the key hole 342 , and the second recessed area 821 extends to the inside of the key hole 342 .
具体地，该弹性衬垫82可以由软性材质制成，例如软性的硅胶、橡胶等。且该弹性衬垫82较薄，直接与辅侧壁34的外表面粘接时，难以粘接牢靠。Specifically, the elastic pad 82 can be made of soft material, such as soft silicone, rubber and the like. Moreover, the elastic liner 82 is relatively thin, and it is difficult to be firmly bonded when it is directly bonded to the outer surface of the auxiliary side wall 34 .
因此，在一实施方式中，可进一步在弹性衬垫82与电路壳体30之间设置刚性衬垫84，该钢性衬垫84与弹性衬垫82彼此贴靠固定，具体可以通过贴合、粘接、注塑等的方式实现，并进一步将钢性衬垫84与辅侧壁34进行粘接，具体可以通过采用双面胶进行粘接，以在钢性衬垫84与辅侧壁34之间形成一粘胶层，从而使得弹性衬垫82能够牢靠地固定在辅侧壁34的外表面。而且，由于弹性衬垫82质软且薄，因此在用户按压按键的过程当中难以保持平整状态，而通过与钢性衬垫84的贴靠固定，能够使弹性衬垫82保持平整。Therefore, in one embodiment, a rigid gasket 84 can be further provided between the elastic gasket 82 and the circuit housing 30, and the rigid gasket 84 and the elastic gasket 82 can be fixed against each other, specifically by bonding, Bonding, injection molding, etc., and further bonding the rigid liner 84 and the auxiliary side wall 34, specifically, can be carried out by using double-sided adhesive to bond between the rigid liner 84 and the auxiliary side wall 34 An adhesive layer is formed between them, so that the elastic gasket 82 can be firmly fixed on the outer surface of the auxiliary side wall 34 . Moreover, since the elastic liner 82 is soft and thin, it is difficult to maintain a flat state when the user presses the key, but the elastic liner 82 can be kept flat by being fixed against the rigid liner 84 .
进一步地，钢性衬垫84上设置有允许第二凹陷区821通过的通孔841，从而使得弹性衬垫82的第二凹陷区821能够进一步通过通孔841而延伸至按键孔342的内部。Further, the rigid pad 84 is provided with a through hole 841 allowing the second concave area 821 to pass through, so that the second concave area 821 of the elastic pad 82 can further extend to the inside of the key hole 342 through the through hole 841 .
具体地，钢性衬垫84可以由不锈钢制成，或者其它钢性材料，如塑胶等硬质材料。并可通过一体成型而与弹性衬垫82贴靠在一起。Specifically, the rigid liner 84 can be made of stainless steel, or other rigid materials, such as hard materials such as plastic. And it can be attached to the elastic pad 82 through integral molding.
另外，按键83包括按键本体831，以及设置在按键本体831一侧凸出设置的按键触头832。其中，按键本体831设置于弹性衬垫82远离电路壳体30的一侧，且按键触头832延伸至第二凹陷区821内，以随第二凹陷区821而延伸至按键孔342内部。In addition, the key 83 includes a key body 831 and a key contact 832 protruding from one side of the key body 831 . The button body 831 is disposed on the side of the elastic gasket 82 away from the circuit housing 30 , and the button contact 832 extends into the second recessed area 821 to extend into the key hole 342 along with the second recessed area 821 .
进一步地，由于本实施方式中骨传导扬声装置较为轻薄，按键83的按压行程较短，若采用软质的按键则会降低用户按压手感而带来不好的体验。本实施方式中，按键83可由硬质的塑胶材料制成，以使得用户按压时能够具有良好的手感。Furthermore, since the bone conduction speaker device in this embodiment is relatively light and thin, the pressing stroke of the button 83 is relatively short. If a soft button is used, it will reduce the user's pressing feeling and bring a bad experience. In this embodiment, the button 83 can be made of hard plastic material so that the user can have a good feel when pressing it.
进一步地，按键电路板61设置于电路壳体30的内部，其上设置有与按键孔342对应的按键开关611。从而在用户按压按键时，按键触头832接触并触发按键开关611，以进一步实现相应的功能。Further, the key circuit board 61 is disposed inside the circuit case 30 , and a key switch 611 corresponding to the key hole 342 is disposed thereon. Therefore, when the user presses the key, the key contact 832 contacts and triggers the key switch 611 to further realize the corresponding function.
本实施方式中，通过在弹性衬垫82上设置第二凹陷区821，一方面，第二凹陷区821的设置能够覆盖整个按键孔342，从而能够同时提高防水效果；另一方面，在自然状态下，按键触头832便能够通过第二凹陷区821而延伸入按键孔342内部，从而能够缩短按键按压的行程，以减小按键结构所占用的空间，进而使骨传导扬声装置既能够有好的防水性能，又占用较少的空间。In this embodiment, by setting the second recessed area 821 on the elastic gasket 82, on the one hand, the setting of the second recessed area 821 can cover the entire key hole 342, thereby improving the waterproof effect at the same time; on the other hand, in the natural state Next, the key contact 832 can extend into the key hole 342 through the second recessed area 821, thereby shortening the stroke of pressing the key and reducing the space occupied by the key structure, so that the bone conduction speaker device can have both Good waterproof performance, and takes up less space.
在一实施方式中，按键83可包括按键单体833，按键单体833的数量可以为一个或者多个。In one embodiment, the button 83 may include a button unit 833, and the number of the button unit 833 may be one or more.
在一个应用场景中，按键83可包括至少两个彼此间隔设置的按键单体833以及用于连接按键单体833的连接部834。其中，多个按键单体833以及连接部834可一体成型。对应地，每个按键单体833对应设置有一个按键触头832，并进而对应一个按键孔342以及一个按键开关611。In an application scenario, the key 83 may include at least two key units 833 spaced apart from each other and a connecting portion 834 for connecting the key units 833 . Wherein, the plurality of button units 833 and the connecting portion 834 can be integrally formed. Correspondingly, each key unit 833 is correspondingly provided with a key contact 832 , and further corresponds to a key hole 342 and a key switch 611 .
也就是说，本实施方式中，对应于一个第一凹陷区341可以设置多个按键单体833，用户可通过按压不同的按键单体833而触发不同的按键开关611，并进而实现多种功能。That is to say, in this embodiment, a plurality of button units 833 can be provided corresponding to one first recessed area 341, and the user can trigger different button switches 611 by pressing different button units 833, and further realize various functions. .
进一步地，弹性衬垫82上可设置用于支撑连接部834的弹性凸块822。由于按键83包括连接设置的多个按键单体833，弹性凸块822的设置使得用户在按压其中一个按键单体833时，能够使得该按键单体833受到单独的按压，而避免通过联动而将其它的按键单体833一并按压的情况发生，从而能够准确得触发对应的按键开关611。需要指出的，该弹性凸块822并非是必要的，例如也可以是不具有弹性的凸出结构，或者也可以不设置凸出结构，具体可根据实际情况进行设置。Further, the elastic pad 82 may be provided with an elastic bump 822 for supporting the connecting portion 834 . Since the button 83 includes a plurality of button monomers 833 connected and arranged, the setting of the elastic protrusion 822 enables the user to press one of the button monomers 833 separately, so as to prevent the button monomer 833 from being pressed separately through linkage. The other button monomers 833 are pressed together, so that the corresponding button switch 611 can be triggered accurately. It should be pointed out that the elastic bump 822 is not necessary, for example, it may also be a non-elastic protruding structure, or may not be provided with a protruding structure, which can be set according to the actual situation.
在一实施方式中，壳体护套17的内壁上设置有与按键对应的凹槽174，从而能够以套装方式包覆于电路壳体30和按键的外围。In one embodiment, grooves 174 corresponding to the keys are provided on the inner wall of the shell sheath 17 , so that they can cover the periphery of the circuit case 30 and the keys in a fitting manner.
在一实施方式中，骨传导扬声装置还进一步包括有至少一个导电柱85，容纳于电路壳体30内部的控制电路60还包括主控电路板62，该导电柱85可用于连接电路壳体30内部的主控电路板62以及电路壳体30外部的充电电路和/或数据传输线路等，以对骨传导扬声装置进行充电和/或数据传输等。In one embodiment, the bone conduction speaker device further includes at least one conductive post 85, the control circuit 60 accommodated inside the circuit case 30 also includes the main control circuit board 62, and the conductive post 85 can be used to connect the circuit case The main control circuit board 62 inside the 30 and the charging circuit and/or data transmission line outside the circuit case 30 are used to charge the bone conduction speaker device and/or transmit data.
相应地，电路壳体30的主侧壁33上设置至少一个安装孔331，导电柱85可插置于对应的安装孔331内。其中，导电柱85和安装孔331可一一对应，本实施方式中，导电柱85和安装孔331的数量均为四个，四个导电柱85分别插置于对应的安装孔331内，并排呈一条直线而均匀间隔设置。其中，位于外侧的两个导电柱85可作为充电接口，而位于中间的两个导电柱85可作为数据传输接口。当然，导电柱85以及安装孔331也可以按照其它的排布方式进行设置，此处不做具体限定。Correspondingly, at least one installation hole 331 is disposed on the main sidewall 33 of the circuit case 30 , and the conductive post 85 can be inserted into the corresponding installation hole 331 . Wherein, the conductive pillars 85 and the installation holes 331 can correspond one by one. In this embodiment, the number of the conductive pillars 85 and the installation holes 331 are four, and the four conductive pillars 85 are respectively inserted in the corresponding installation holes 331, arranged side by side. Arranged in a straight line and evenly spaced. Wherein, the two conductive pillars 85 on the outside can be used as the charging interface, and the two conductive pillars 85 on the middle can be used as the data transmission interface. Of course, the conductive posts 85 and the installation holes 331 may also be arranged in other arrangements, which are not specifically limited here.
其中，导电柱85可包括插置于安装孔331内的柱状本体851。其中柱状本体851的外周面上设置有定位凸台852，该定位凸台852可用于与主侧壁33的内表面卡接，进而将导电柱85固定于安装孔331。Wherein, the conductive column 85 may include a column body 851 inserted in the installation hole 331 . Wherein, a positioning boss 852 is disposed on the outer peripheral surface of the cylindrical body 851 , and the positioning boss 852 can be used to engage with the inner surface of the main side wall 33 , and then fix the conductive post 85 to the installation hole 331 .
具体地，定位凸台852可以绕柱状本体851的周向呈环形设置，进一步地，在环形的定位凸台852朝向电路壳体30内部的一侧设置有连接柱状本体851外周面以及定位凸台852的延伸斜面853。在安装导电柱85时，将该导电柱85由电路壳体30的外部，沿延伸斜面853而逐渐插入安装孔331而进入电路壳体30的内部，并进而通过定位凸台852，在定位凸台852完全通过安装孔331之后，该定位凸台852朝向电路壳体30外部的台面与主侧壁33的内表面卡接，进而将导电柱85固定于安装孔331内。Specifically, the positioning boss 852 can be arranged in a ring around the circumference of the cylindrical body 851. Further, on the side of the ring-shaped positioning boss 852 facing the inside of the circuit housing 30, a connection with the outer peripheral surface of the cylindrical body 851 and a positioning boss are provided. 852 extends the bevel 853 . When installing the conductive column 85, the conductive column 85 is gradually inserted into the mounting hole 331 from the outside of the circuit housing 30 along the inclined surface 853 and enters the inside of the circuit housing 30, and then passes through the positioning boss 852, on the positioning protrusion. After the platform 852 completely passes through the installation hole 331 , the positioning boss 852 engages with the inner surface of the main sidewall 33 toward the outer surface of the circuit housing 30 , thereby fixing the conductive post 85 in the installation hole 331 .
上述方式中，定位凸台852的设置使得在装配过程中，导电柱85能够从电路壳体30的主侧壁33的外表面插入安装孔331后，并可通过按压的方式即可将定位凸台852按压入安装孔331内，从而与电路壳体30的主侧壁33的内表面卡接固定，而无需从电路壳体30的内部进行安装，从而使得骨传导扬声装置的装配更加便捷，提高生产装配效率.进一步地，延伸斜面853的设置使得在装配过程中，定位凸台852能够更加顺利地通过安装孔331。定位凸台852的设置则能够使得导电柱85进入安装孔331内时与主侧壁33的内表面卡接而不易从导电孔内划出，从而能够将导电柱85牢靠地固定于安装孔331内。In the above method, the setting of the positioning boss 852 enables the conductive column 85 to be inserted into the mounting hole 331 from the outer surface of the main side wall 33 of the circuit case 30 during the assembly process, and the positioning boss can be moved by pressing. The platform 852 is pressed into the installation hole 331, so as to be clamped and fixed with the inner surface of the main side wall 33 of the circuit housing 30, without installing from the inside of the circuit housing 30, so that the assembly of the bone conduction speaker device is more convenient , improve production and assembly efficiency. Further, the setting of the extending slope 853 enables the positioning boss 852 to pass through the installation hole 331 more smoothly during the assembly process. The setting of the positioning boss 852 can make the conductive post 85 snap into the inner surface of the main side wall 33 when entering the installation hole 331 and is not easy to be drawn out from the conductive hole, so that the conductive post 85 can be firmly fixed in the installation hole 331 Inside.
具体地，在一实施方式中，柱状本体851沿柱状本体851相对于安装孔331的插入方向划分为第一柱状本体8511和第二柱状本体8512，二者可由导电的金属材质，如铜、银或者合金等一体成型而为一整体结构。其中，在垂直于导电柱85插入安装孔331的插入方向上，第一柱状本体8511的横截面可大于第二柱状本体8512的横截面。其中，定位凸台852可设置于第二柱状本体8512上。Specifically, in one embodiment, the columnar body 851 is divided into a first columnar body 8511 and a second columnar body 8512 along the insertion direction of the columnar body 851 relative to the mounting hole 331, both of which can be made of conductive metal materials, such as copper, silver Or an alloy or the like is integrally formed to form an integral structure. Wherein, in a direction perpendicular to the insertion direction of the conductive pillar 85 into the installation hole 331 , the cross section of the first pillar body 8511 may be larger than the cross section of the second pillar body 8512 . Wherein, the positioning boss 852 can be disposed on the second cylindrical body 8512 .
相应地，安装孔331沿插入方向划分为横截面与第一柱状本体851和第二柱状本体851对应的第一孔段3311和第二孔段3312，进而在第一孔段3311和第二孔段3312的连接处形成一环形台面3313，其中，该环形台面3313与主侧壁33的外表面连通。Correspondingly, the installation hole 331 is divided into a first hole segment 3311 and a second hole segment 3312 whose cross-sections correspond to the first cylindrical body 851 and the second cylindrical body 851 along the insertion direction, and then the first hole segment 3311 and the second hole segment The junction of the segments 3312 forms an annular mesa 3313 , wherein the annular mesa 3313 communicates with the outer surface of the main side wall 33 .
进一步地，当柱状本体851插置于安装孔331内时，第一柱状本体8511朝向第二柱状本体8512的一侧支撑于环形台面3313上，同时，位于第二柱状本体8512外周面上的定位凸台852朝向第一柱状本体8511的一侧卡接于主侧壁33的内表面上，进而将导电柱85从安装孔331周围的主侧壁33的内外两侧面同时卡接，从而将导电柱85固定于安装孔331内。Further, when the columnar body 851 is inserted into the installation hole 331, the first columnar body 8511 is supported on the annular platform 3313 on the side facing the second columnar body 8512, and at the same time, the positioning on the outer peripheral surface of the second columnar body 8512 The side of the boss 852 facing the first cylindrical body 8511 is clamped on the inner surface of the main side wall 33, and then the conductive column 85 is simultaneously clamped from the inner and outer sides of the main side wall 33 around the installation hole 331, so that the conductive The column 85 is fixed in the installation hole 331 .
在一实施方式中，柱状本体851沿轴向设置有容置腔8513，容置腔8513的开口端于第二柱状本体8512朝向电路壳体30内部的端面上。具体地，该容置腔8513可沿平行于插入方向而贯通至第二柱状本体8512的位于电路壳体30内部一侧的部分，并在到达定位凸台852之前终止。当然，在其它实施方式当中，可以根据需求设置容置腔8513的具体位置，此处不做限定。In one embodiment, the cylindrical body 851 is provided with an accommodating cavity 8513 along the axial direction, and the open end of the accommodating cavity 8513 is on the end surface of the second cylindrical body 8512 facing the inside of the circuit housing 30 . Specifically, the accommodating cavity 8513 may pass through to a portion of the second cylindrical body 8512 on the inner side of the circuit housing 30 along the direction parallel to the insertion direction, and terminate before reaching the positioning boss 852 . Certainly, in other implementation manners, the specific position of the accommodating cavity 8513 can be set according to requirements, which is not limited here.
进一步地，导电柱85包括设置于容置腔8513内的弹簧854以及导电触头855，导电触头855的一端可于容置腔8513内部与弹簧854抵接，另一端从容置腔8513的开口端外露于电路壳体30的内部。其中，导电触头855的材质可与柱状本体851的材质相同，弹簧854可以通过一定的手段如粘接、焊接等方式与第二柱状本体851以及导电触头855连接，或者还可以直接放置于容置腔8513内，并通过柱状本体851与电路壳体30的主侧壁33的卡接以及导电触头855与主控电路板62的抵接而弹性夹持于容置腔8513内部。Further, the conductive column 85 includes a spring 854 and a conductive contact 855 arranged in the accommodating cavity 8513. One end of the conductive contact 855 can be in contact with the spring 854 inside the accommodating cavity 8513, and the other end can be connected through the opening of the accommodating cavity 8513. The terminals are exposed inside the circuit case 30 . Wherein, the material of the conductive contact 855 can be the same as that of the columnar body 851, and the spring 854 can be connected with the second columnar body 851 and the conductive contact 855 by certain means such as bonding, welding, etc., or can be placed directly on the The accommodating cavity 8513 is elastically clamped in the accommodating cavity 8513 by the clamping of the columnar body 851 and the main side wall 33 of the circuit housing 30 and the abutment of the conductive contact 855 and the main control circuit board 62 .
进一步地，电路壳体30内部的主控电路板62上设置有与导电柱85位置对应的触点621，具体如图7所示。具体地，主控电路板62包括面积较大的主表面622以及连接主表面622的面积较小的侧表面623，其中，主控电路板62的主表面622可平行或者近似平行于电路壳体30的主侧壁33，其中，触点621对应设置于主控电路板62的主表面622上。Further, the main control circuit board 62 inside the circuit housing 30 is provided with contacts 621 corresponding to the positions of the conductive posts 85 , as shown in FIG. 7 . Specifically, the main control circuit board 62 includes a main surface 622 with a larger area and a side surface 623 with a smaller area connected to the main surface 622, wherein the main surface 622 of the main control circuit board 62 can be parallel or approximately parallel to the circuit case 30 of the main sidewall 33 , wherein the contacts 621 are correspondingly disposed on the main surface 622 of the main control circuit board 62 .
其中，导电柱85插入安装孔331的插入方向与导电柱85的轴向平行，并垂直于主侧壁33，进而垂直于主控电路板62的主表面622。在将导电柱85安装于安装孔331内后，弹簧854受到导电触头855以及柱状本体851的夹持而产生弹性形变，以将导电触头855弹性压持于对应的触点621上，从而实现导电柱85与主控电路板62的电连接。Wherein, the insertion direction of the conductive post 85 into the installation hole 331 is parallel to the axial direction of the conductive post 85 , perpendicular to the main sidewall 33 , and then perpendicular to the main surface 622 of the main control circuit board 62 . After the conductive column 85 is installed in the mounting hole 331, the spring 854 is elastically deformed by the clamping of the conductive contact 855 and the column body 851, so as to elastically press the conductive contact 855 on the corresponding contact 621, thereby The electrical connection between the conductive column 85 and the main control circuit board 62 is realized.
在一实施方式中，骨传导扬声装置还进一步包括一位于电路壳体30内部的辅助片86。In one embodiment, the bone conduction speaker device further includes an auxiliary sheet 86 inside the circuit case 30 .
该辅助片86包括一板体861，该板体861上设置有镂空区8611，该板体861可通过热熔或者热压、粘接等方式设置于主侧壁33的内表面上，并使得设置于主侧壁33上的安装孔331位于镂空区8611内部。具体地，板体861的板面可平行贴靠于主侧壁33的内表面上。The auxiliary sheet 86 includes a plate body 861, which is provided with a hollow area 8611, and the plate body 861 can be arranged on the inner surface of the main side wall 33 by hot melting, hot pressing, bonding, etc., and makes The installation hole 331 disposed on the main sidewall 33 is located inside the hollow area 8611 . Specifically, the board surface of the board body 861 can be parallel to the inner surface of the main side wall 33 .
其中，该辅助片86具有一定的厚度，在其设置于主侧壁33的内表面上后，与该辅助片86的镂空区8611的内侧壁与主侧壁33共同构成一位于插置于安装孔331内的导电柱85外围的胶槽87。Wherein, the auxiliary sheet 86 has a certain thickness, and after it is arranged on the inner surface of the main side wall 33, together with the inner side wall of the hollowed-out area 8611 of the auxiliary sheet 86 and the main side wall 33, it forms a joint that is inserted into the installation. The glue groove 87 on the periphery of the conductive pillar 85 in the hole 331 .
进一步地，可在胶槽87内施加密封胶，从而从电路壳体30的内部对安装孔331进行密封，以提高电路壳体30的密闭性，进而提高骨传导扬声装置的防水性能。Further, sealant can be applied in the glue groove 87 to seal the installation hole 331 from the inside of the circuit case 30 to improve the airtightness of the circuit case 30 and further improve the waterproof performance of the bone conduction speaker device.
其中，该辅助片86的材质可与电路壳体30的材质相同，并与电路壳体30分别成型。需要指出的是，在电路壳体30成型阶段，安装孔331附近往往还具有其它结构，例如需要成型按键孔342等，这些结构在成型时所对应的模具可能需要从电路壳体30的内部退出，而此时若直接在电路壳体30内部一体成型对应于安装孔331的胶槽87，则胶槽87的凸起可能会干涉这些结构的模具的顺利退出，从而为生产带来不便。本实施方式中，辅助片86与电路壳体30分别为独立的结构，在二者分别成型后，可通过将辅助片86安装于电路壳体30的内部而与电路壳体30的主侧壁33共同构成胶槽87，从而在电路壳体30的成型阶段不会阻挡部分结构的模具从电路壳体30的内部退出，从而有利于生产的顺利进行。Wherein, the material of the auxiliary sheet 86 can be the same as that of the circuit case 30 , and can be molded separately from the circuit case 30 . It should be pointed out that, in the molding stage of the circuit case 30, there are often other structures near the mounting hole 331, such as keyholes 342 that need to be formed, and the molds corresponding to these structures may need to withdraw from the interior of the circuit case 30 during molding. , and at this time, if the glue groove 87 corresponding to the mounting hole 331 is directly integrally formed inside the circuit housing 30, the protrusion of the glue groove 87 may interfere with the smooth withdrawal of the molds of these structures, thereby causing inconvenience to production. In this embodiment, the auxiliary sheet 86 and the circuit case 30 are independent structures respectively. After the two are respectively formed, the auxiliary sheet 86 can be installed in the inside of the circuit case 30 to connect with the main side wall of the circuit case 30. 33 together form the glue groove 87, so that the mold of part of the structure will not be blocked from withdrawing from the inside of the circuit housing 30 during the molding stage of the circuit housing 30, thereby facilitating the smooth progress of production.
在一实施方式中，在对电路壳体30进行成型时，模具的退出仅占用胶槽87所占据的空间的部分空间，从而，可以在不影响退模的情况下，在主侧壁33的内表面上一体成型胶槽87的一部分，而胶槽87的另一部分仍可由辅助片86辅助构成。In one embodiment, when the circuit case 30 is molded, the withdrawal of the mold only occupies a part of the space occupied by the glue groove 87, so that the main side wall 33 can A part of the glue groove 87 is integrally formed on the inner surface, while the other part of the glue groove 87 can still be auxiliary formed by the auxiliary sheet 86 .
具体地，主侧壁33的内表面上一体成型有第一条状凸肋332，该第一条状凸肋332所在的位置不影响电路壳体30的模具退模。辅助片86的镂空区8611设置有一缺口8612。其中，第一条状凸肋332与该缺口8612对应。在电路壳体30和辅助片86分别成型之后，可将该辅助片86于主侧壁33的内表面，以使得第一条状凸肋332至少部分嵌合于缺口8612处，进而利用第一条状凸肋332和辅助片86配合使得胶槽87呈闭合设置。Specifically, a first rib 332 is integrally formed on the inner surface of the main side wall 33 , and the position of the first rib 332 does not affect the ejection of the mold of the circuit case 30 . A notch 8612 is disposed in the hollow area 8611 of the auxiliary sheet 86 . Wherein, the first rib 332 corresponds to the notch 8612 . After the circuit case 30 and the auxiliary sheet 86 are respectively formed, the auxiliary sheet 86 can be placed on the inner surface of the main side wall 33, so that the first rib 332 is at least partially fitted into the notch 8612, and then the first The strip rib 332 cooperates with the auxiliary piece 86 so that the glue groove 87 is closed.
本实施方式中，由于第一条状凸肋332不会对模具的退出产生阻挡，因此，胶槽87的侧壁可由一体成型于主侧壁33内表面的第一条状凸肋332与辅助片86共同构成。In this embodiment, since the first strip-shaped rib 332 does not block the withdrawal of the mold, the side wall of the glue groove 87 can be formed by the first strip-shaped rib 332 integrally formed on the inner surface of the main side wall 33 and the auxiliary Sheets 86 are collectively formed.
进一步地，在一实施方式中，第一条状凸肋332还进一步延伸成与板体861的侧边缘8613抵接，进而对板体861进行定位。Furthermore, in one embodiment, the first rib 332 further extends to abut against the side edge 8613 of the board body 861 , thereby positioning the board body 861 .
具体地，该第一条状凸肋332包括凸肋主体3321和定位臂3322，其中，凸肋主体3321用于与镂空区8611的缺口8612匹配并与其嵌合，从而共同形成胶槽87的侧壁；而定位臂3322则由凸肋主体3321的一端进一步延伸而成，并延伸至板体861的一侧边缘8613处与该侧边缘8613抵接，从而对该板体861于该侧边缘8613处进行定位。Specifically, the first rib 332 includes a rib main body 3321 and a positioning arm 3322 , wherein the rib main body 3321 is used to match and engage with the notch 8612 of the hollow area 8611 , thereby jointly forming the side of the glue groove 87 wall; and the positioning arm 3322 is further extended from one end of the rib main body 3321, and extends to the side edge 8613 of the plate body 861 to abut against the side edge 8613, so that the plate body 861 is at the side edge 8613 position.
其中，第一条状凸肋332在主侧壁33的内表面上凸出的高度可大于辅助片86的厚度，当然，也可以小于或者等于，只要能够与辅助片86共同构成胶槽87，以及能够对辅助片86的板体861起到定位作用即可，此处不做具体限定。Wherein, the protruding height of the first rib 332 on the inner surface of the main side wall 33 can be greater than the thickness of the auxiliary sheet 86, of course, can also be less than or equal to, as long as it can form the glue groove 87 together with the auxiliary sheet 86, And it only needs to be capable of positioning the board body 861 of the auxiliary sheet 86 , which is not specifically limited here.
在一实施方式中，板体861上进一步设置有定位孔8614，其中，定位孔8614贯通板体861的主板面设置。进一步地，主侧壁33的内表面上一体成型有与定位孔8614对应的定位柱333，在将辅助片86设置在主侧壁33的内表面后，该定位柱333插置于定位孔8614内，从而进一步对辅助片进行定位。In one embodiment, the board body 861 is further provided with a positioning hole 8614 , wherein the positioning hole 8614 is set through the main surface of the board body 861 . Further, the inner surface of the main side wall 33 is integrally formed with a positioning post 333 corresponding to the positioning hole 8614. After the auxiliary piece 86 is arranged on the inner surface of the main side wall 33, the positioning post 333 is inserted into the positioning hole 8614 Inside, so as to further position the auxiliary sheet.
其中，定位孔8614和定位柱333的数量一致，本实施方式中，二者的数量均为两个。Wherein, the number of the positioning holes 8614 and the positioning posts 333 are the same, and in this embodiment, the number of both is two.
在一个应用场景中，板体861的侧边缘8613形成有至少两个凸耳8615，两个定位孔8614可分别设置于对应的凸耳8615上。In one application scenario, at least two lugs 8615 are formed on the side edge 8613 of the board body 861 , and the two positioning holes 8614 can be respectively disposed on the corresponding lugs 8615 .
进一步地，主侧壁33的内表面上一体成型有一第二条状凸肋334，该第二条状凸肋334可沿朝向辅侧壁34的方向延伸设置，并可与第一条状凸肋332的定位臂3322的延伸方向互相垂直。Further, a second rib 334 is integrally formed on the inner surface of the main side wall 33, and the second rib 334 can extend toward the auxiliary side wall 34, and can be connected with the first rib. The extending directions of the positioning arms 3322 of the rib 332 are perpendicular to each other.
对应地，板体861上还设置有与第二条状凸肋334对应的条状定位槽8616，该定位槽8616沿远离该主侧壁33的方向凹陷设置，且其一端与板体861的侧边缘8613连接并可与该侧边缘8613垂直设置。Correspondingly, the plate body 861 is also provided with a strip-shaped positioning groove 8616 corresponding to the second strip-shaped convex rib 334. The positioning groove 8616 is recessed along the direction away from the main side wall 33, and one end of the positioning groove 8616 is connected to the side wall of the plate body 861. The side edge 8613 is connected to and can be perpendicular to the side edge 8613 .
在一个应用场景中，定位槽8616可以仅由板体861的贴合主侧壁33的表面凹陷形成，定位槽8616的深度小于板体861的厚度，此时，板体861的与凹陷的表面相背设置的面不受定位槽8616的影响；在另一个应用场景中，定位槽8616的深度大于板体861的深度，从而使得在板体861的靠近主侧壁33的表面凹陷时，另一相对表面朝向凹陷的方向凸出，从而配合形成定位槽8616。In an application scenario, the positioning groove 8616 can be formed only by the depression of the surface of the plate body 861 that is attached to the main side wall 33, and the depth of the positioning groove 8616 is smaller than the thickness of the plate body 861. At this time, the surface of the plate body 861 and the depression The opposite sides are not affected by the positioning groove 8616; in another application scenario, the depth of the positioning groove 8616 is greater than the depth of the plate body 861, so that when the surface of the plate body 861 close to the main side wall 33 is depressed, another An opposite surface protrudes toward the direction of the depression, thereby matching to form a positioning groove 8616 .
具体地，在将辅助片86设置在主侧壁33的内表面后，第二条状凸肋334嵌入于条状定位槽8616内，以进一步对板体861进行定位。Specifically, after the auxiliary piece 86 is disposed on the inner surface of the main sidewall 33 , the second rib 334 is embedded in the positioning groove 8616 to further position the board 861 .
在一实施方式中，按键电路板61垂直于主控电路板62而与电路壳体30的辅侧壁34平行间隔设置。具体地，如上所述，按键机构所对应的辅侧壁34可包括两种，一种是在用户佩戴该骨传导扬声装置时，朝向用户头部后侧的辅侧壁34，另一种是在用户佩戴时朝向用户头部下侧的辅侧壁34。本实施方式中，按键电路板61可以为两个，并分别与对应的两种辅侧壁34平行间隔设置。In one embodiment, the button circuit board 61 is perpendicular to the main control circuit board 62 and arranged parallel to and spaced apart from the auxiliary sidewall 34 of the circuit case 30 . Specifically, as mentioned above, the auxiliary side wall 34 corresponding to the button mechanism can include two types, one is the auxiliary side wall 34 facing the back of the user's head when the user wears the bone conduction speaker device, and the other is is the auxiliary side wall 34 facing the lower side of the user's head when the user wears it. In this embodiment, there may be two key circuit boards 61 , which are respectively arranged parallel to and spaced from the corresponding two kinds of auxiliary side walls 34 .
其中，按键电路板61可设置于辅助片86的板体861的朝向辅侧壁34的一侧。进一步地，辅助片86包括相对于板体861凸出设置的压持脚862。具体地，压持脚862沿垂直于板体861的主表面的方向凸出设置于板体861的朝向辅侧壁34的侧边缘处，且压持脚862的数量可以为一个或者多个。本实施方式中，压持脚862可通过其朝向辅侧壁34的侧面而将按键电路板61压持于辅侧壁34的内表面上，从而对按键电路板61起到固定的作用。Wherein, the button circuit board 61 can be disposed on a side of the board body 861 of the auxiliary sheet 86 facing the auxiliary side wall 34 . Further, the auxiliary piece 86 includes a pressing foot 862 protruding relative to the plate body 861 . Specifically, the pressing feet 862 protrude from the side edge of the board 861 facing the auxiliary side wall 34 along a direction perpendicular to the main surface of the board 861 , and the number of the pressing feet 862 can be one or more. In this embodiment, the pressing foot 862 can press the key circuit board 61 on the inner surface of the auxiliary side wall 34 through its side facing the auxiliary side wall 34 , so as to fix the key circuit board 61 .
在一实施方式中，主控电路板62与主侧壁33间隔设置，而辅助片86的板体861的主表面与主侧壁33平行而进一步与主控电路板62间隔设置。In one embodiment, the main control circuit board 62 is spaced apart from the main sidewall 33 , and the main surface of the board body 861 of the auxiliary sheet 86 is parallel to the main sidewall 33 and further spaced apart from the main control circuit board 62 .
其中，压持脚862具体由板体861沿背离辅助片86所靠近的电路壳体30的主侧壁33且朝向主控电路板62的方向凸出，并延伸至主控电路板62的板面处以对主控电路板62起到压持作用，从而使得主控电路板62支撑于至少部分压持脚862上。Wherein, the pressing foot 862 protrudes from the plate body 861 along the main side wall 33 of the circuit housing 30 that is away from the auxiliary sheet 86 and toward the direction of the main control circuit board 62, and extends to the board of the main control circuit board 62. The main control circuit board 62 is pressed against the main control circuit board 62 , so that the main control circuit board 62 is supported on at least part of the pressing feet 862 .
在一实施方式中，壳体护套17上设置有与所述导电柱85对应的外露孔175，在将壳体护套17套装在电路壳体30外围后，导电柱85位于电路壳体30外部的一端进一步通过该外露孔175外露，进而与骨传导扬声装置外部的电路连接，以使得该骨传导扬声装置通过导电柱进行电量供应或者数据传输。In one embodiment, the shell sheath 17 is provided with an exposed hole 175 corresponding to the conductive post 85 , and after the shell sheath 17 is placed on the periphery of the circuit case 30 , the conductive post 85 is positioned on the circuit case 30 The external end is further exposed through the exposure hole 175 , and then connected to the external circuit of the bone conduction speaker device, so that the bone conduction speaker device performs power supply or data transmission through the conductive pillar.
进一步地，电路壳体30的外表面凹陷设置有环绕多个安装孔331的胶槽39。具体地，胶槽39可为椭圆环形，多个安装孔331分别设置于椭圆环形的胶槽39所环绕的电路壳体30上。Further, the outer surface of the circuit housing 30 is recessed to have glue grooves 39 surrounding the plurality of mounting holes 331 . Specifically, the glue groove 39 can be an elliptical ring, and a plurality of installation holes 331 are respectively disposed on the circuit case 30 surrounded by the elliptical glue groove 39 .
本实施方式中，该胶槽39内施加有密封胶，进而壳体护套17与电路壳体30装配完成后，壳体护套17能够通过该密封胶在安装孔331的外围与电路壳体30密封连接，从而避免外部液体通过外露孔175而进入壳体护套17内部时，壳体护套17在电路壳体30外围产生滑动，且能够进一步从电路壳体30的外部对安装孔331进行密封，以进一步提高电路壳体30的密闭性，进而进一步提高骨传导扬声装置的防水性能。In this embodiment, a sealant is applied in the glue groove 39, and after the assembly of the housing sheath 17 and the circuit housing 30 is completed, the housing sheath 17 can be connected to the circuit housing on the periphery of the mounting hole 331 through the sealant. 30 sealing connection, so as to prevent external liquid from entering the inside of the housing sheath 17 through the exposed hole 175, the housing sheath 17 will slide on the periphery of the circuit housing 30, and the installation hole 331 can be further connected from the outside of the circuit housing 30 Sealing is performed to further improve the airtightness of the circuit housing 30 and further improve the waterproof performance of the bone conduction speaker device.
在一实施方式中，电路壳体30在远离耳挂10的一端进一步设置有接插端3a，后挂40包括弹性金属丝41以及设置于弹性金属丝41的两端的接插端42，其中接插端3a与接插端42彼此接插固定。In one embodiment, the circuit housing 30 is further provided with a socket end 3a at the end away from the ear hook 10, and the rear hanger 40 includes an elastic metal wire 41 and socket ends 42 arranged at both ends of the elastic metal wire 41, wherein The plug end 3a and the plug end 42 are plugged and fixed to each other.
其中，由于骨传导扬声装置的耳机芯50分别为左右两个，对应的机芯壳体20、耳挂10以及电路壳体30也设置为左右两个，后挂40通过分别与两个电路壳体30接插固定的方式将位于两侧的机芯壳体20、耳挂10以及电路壳体30连接在一起，并在用户佩戴时悬挂设置于用户头部后侧。Wherein, since the earphone cores 50 of the bone conduction speaker device are respectively left and right, the corresponding movement housing 20, ear hook 10 and circuit housing 30 are also arranged as two left and right, and the rear hanger 40 is connected to the two circuits respectively. The housing 30 is plugged and fixed to connect the movement housing 20 on both sides, the ear hook 10 and the circuit housing 30 together, and is hung and arranged on the back of the user's head when the user wears it.
具体地，弹性金属丝41的材质与性能等可以与弹性金属丝11相同，相关详细内容请参见前述对弹性金属丝11的相关描述，此处不再赘述。Specifically, the material and performance of the elastic metal wire 41 may be the same as that of the elastic metal wire 11 , and for related details, please refer to the above-mentioned relevant description of the elastic metal wire 11 , which will not be repeated here.
接插端42可以通过注塑的方式形成在弹性金属丝41的两端。具体地，接插端42可以由塑胶等材料制成。The socket ends 42 can be formed on both ends of the elastic metal wire 41 by injection molding. Specifically, the plug end 42 can be made of plastic or other materials.
在一实施方式中，接插端42设置有接插孔421，该接插端3a至少部分插入至接插孔421内，本实施方式中，接插端3a可具体设置在环形台面37背离耳挂10的一侧。接插端3a与接插孔421之间的接插方式和接插端15与接插孔31之间的接插方式可以相同，也可以不同。In one embodiment, the socket end 42 is provided with a socket hole 421, and the socket end 3a is at least partially inserted into the socket hole 421. In this embodiment, the socket end 3a can be specifically arranged on the ring-shaped platform 37 facing away from the ear. Hang 10 on one side. The connection method between the socket end 3 a and the socket hole 421 and the connection method between the socket end 15 and the socket hole 31 may be the same or different.
其中，在接插端3a的相对两侧分别设置有与接插端3a相对于接插孔421的插入方向垂直设置的开槽3a1。两个开槽3a1可间隔且对称设置于接插端3a的两侧。进一步地，该两个开槽3a1可均在垂直于插入方向上与接插端3a的对应的侧壁连通。Wherein, slots 3 a 1 perpendicular to the insertion direction of the socket end 3 a relative to the socket hole 421 are respectively provided on opposite sides of the socket end 3 a. The two slots 3a1 can be spaced apart and symmetrically disposed on both sides of the socket end 3a. Further, the two slots 3a1 may communicate with corresponding side walls of the socket end 3a in a direction perpendicular to the insertion direction.
相应地，接插端42的第一侧壁422上设置有与两个开槽3a1位置对应的通孔423。其中，接插端42包括用于定义接插孔421的环绕设置的侧壁，接插端42的第一侧壁422可以是在接插端3a与接插端42接插固定时，接插端42的能够与开槽3a1的延伸方向相交的侧壁。Correspondingly, the first side wall 422 of the socket end 42 is provided with through holes 423 corresponding to the positions of the two slots 3a1. Wherein, the socket end 42 includes a surrounding side wall for defining the socket hole 421, and the first side wall 422 of the socket end 42 can be inserted and fixed when the socket end 3a and the socket end 42 are plugged and fixed. The side wall of the end 42 that can intersect the extending direction of the slot 3a1.
其中，骨传导扬声装置进一步包括固定件88，固定件88包括两条平行设置的插脚881和用于连接插脚881的连接部882。本实施方式中，两条插脚881平行设置，连接部882可垂直连接设置于两条插脚881的同一侧，从而形成与固定件81形状相似的U型的固定件88。Wherein, the bone conduction speaker device further includes a fixing member 88 , and the fixing member 88 includes two pins 881 arranged in parallel and a connecting portion 882 for connecting the pins 881 . In this embodiment, the two pins 881 are arranged in parallel, and the connecting portion 882 can be vertically connected and arranged on the same side of the two pins 881 , thereby forming a U-shaped fixing part 88 similar in shape to the fixing part 81 .
需要指出的是，固定件88可与固定件81的形状相似，但是具体的尺寸参数可以适应于周边结构而不同，本实施方式中，插脚881的长度大于插脚811的长度，连接部812长度小于连接部882的长度等，此处不做具体限定。It should be pointed out that the shape of the fixing part 88 can be similar to that of the fixing part 81, but the specific size parameters can be different according to the surrounding structure. The length of the connecting portion 882 and the like are not specifically limited here.
进一步地，插脚881可从接插端42的外侧经通孔423插入至开槽3a1，而将连接部882阻挡于接插端3a的外侧，进而实现接插端42与接插端3a的接插固定。Furthermore, the pin 881 can be inserted into the slot 3a1 through the through hole 423 from the outside of the socket end 42, and the connecting portion 882 is blocked on the outside of the socket end 3a, thereby realizing the connection between the socket end 42 and the socket end 3a. Plug in and fix.
通过上述方式，骨传导扬声装置的固定件88包括两条平行设置的插脚881和用于连接插脚881的连接部882，以使得固定件88在一定跨度上对接插端3a和接插端42进行接插固定，从而使得电路壳体30与后挂40之间的固定更加稳定、牢靠；而且固定件88结构简单，插入和取出方便，从而使得接插端3a与接插端42之间的接插固定为可拆卸，且能够使得骨传导扬声装置的装配更加方便。Through the above method, the fixing part 88 of the bone conduction speaker device includes two pins 881 arranged in parallel and a connecting part 882 for connecting the pins 881, so that the fixing part 88 abuts the socket end 3a and the socket end 42 in a certain span Plugging and fixing, so that the fixing between the circuit housing 30 and the rear hanging 40 is more stable and reliable; and the fixing member 88 is simple in structure, easy to insert and take out, so that the connection between the socket end 3a and the socket end 42 The plug-in fixing is detachable, and can make the assembly of the bone conduction speaker device more convenient.
进一步地，在一实施方式中，接插端42的与第一侧壁422相对的第二侧壁424上进一步设置有与通孔423相对的通孔425，插脚881进一步经开槽3a1插入至通孔425内。Furthermore, in one embodiment, the second side wall 424 of the socket end 42 opposite to the first side wall 422 is further provided with a through hole 425 opposite to the through hole 423, and the pin 881 is further inserted into the slot 3a1. Inside the through hole 425 .
在本实施方式中，插脚881经通孔423插入至开槽3a1内，并进一步经开槽3a1插入至通孔425内，也就是说插脚881能够将后挂40的接插端42的相对两侧壁以及接插端3a完全贯穿并连接于一起，从而能够使得电路壳体30与后挂40之间接插更加牢固。In this embodiment, the pin 881 is inserted into the slot 3a1 through the through hole 423, and further inserted into the through hole 425 through the slot 3a1. The side wall and the socket end 3 a are completely penetrated and connected together, so that the connection between the circuit case 30 and the rear hanger 40 can be made more secure.
具体地，在一实施方式中，接插端3a沿接插端3a相对于接插孔421的插入方向进一步划分为第一接插段3a2和第二接插段3a3。Specifically, in one embodiment, the socket end 3a is further divided into a first socket section 3a2 and a second socket section 3a3 along the insertion direction of the socket end 3a relative to the socket hole 421 .
其中，接插端3a可设置在电路壳体30的端部的靠近一辅侧壁34一侧，该辅侧壁34具体可以是与上述实施方式中的定位块38所在的辅侧壁34相对的另一辅侧壁34。Wherein, the socket end 3a can be arranged on the side of the end of the circuit housing 30 close to an auxiliary side wall 34, and the auxiliary side wall 34 can specifically be opposite to the auxiliary side wall 34 where the positioning block 38 in the above-mentioned embodiment is located. The other auxiliary side wall 34.
进一步地，第一接插段3a2和第二接插段3a3可在靠近定位块38的一侧沿接插端3a相对于接插孔421的插入方向而呈阶梯状设置，从而使得在垂直于插入方向的截面方向上，第一接插段3a2的截面大于第二接插段3a3的截面。Further, the first plug-in section 3a2 and the second plug-in section 3a3 can be arranged in a stepped shape on the side close to the positioning block 38 along the insertion direction of the plug-in end 3a relative to the socket hole 421, so that In the cross-sectional direction of the insertion direction, the cross-section of the first connecting section 3a2 is larger than that of the second connecting section 3a3.
相应地，接插孔421沿接插端3a相对于接插孔421的插入方向进一步划分为形状分别与第一接插段3a2和第二接插段3a3相匹配的第一孔段4211和第二孔段4212，从而使得在接插端3a插入至接插孔421内时，第一接插段3a2和第二接插段3a3分别插置于第一孔段4211和第二孔段内4212。Correspondingly, the socket hole 421 is further divided into a first hole section 4211 and a second hole section 4211 whose shapes match the first socket section 3a2 and the second socket section 3a3 respectively along the insertion direction of the socket end 3a relative to the socket hole 421. Two hole sections 4212, so that when the socket end 3a is inserted into the socket hole 421, the first socket section 3a2 and the second socket section 3a3 are respectively inserted into the first hole section 4211 and the second hole section 4212 .
进一步地，开槽3a1可设置于第一接插段3a2上，具体地，开槽3a1可沿接插端3a到定位块38的方向，即电路壳体30的两个辅侧壁34相对的方向而延伸设置，从而贯通第一接插段3a2的与电路壳体30的主侧壁33垂直的两侧壁，且进一步沿垂直插入方向贯穿第一接插段3a2的平行于电路壳体30的主侧壁33的两侧壁。Further, the slot 3a1 can be provided on the first socket section 3a2, specifically, the slot 3a1 can be along the direction from the socket end 3a to the positioning block 38, that is, the two auxiliary side walls 34 of the circuit housing 30 are opposite to each other. Extended in the direction so as to pass through the two side walls of the first plug-in section 3a2 perpendicular to the main side wall 33 of the circuit housing 30, and further penetrate the first plug-in section 3a2 parallel to the circuit housing 30 along the vertical insertion direction. The two side walls of the main side wall 33.
其中，接插端42上设置的通孔423可与开槽3a1的朝向定位块38的一侧对应，而通孔425则可与开槽3a1的远离定位块38的一侧对应。Wherein, the through hole 423 provided on the socket end 42 may correspond to the side of the slot 3a1 facing the positioning block 38 , and the through hole 425 may correspond to the side of the slot 3a1 away from the positioning block 38 .
进一步地，在一实施方式中，第一接插段3a2和第二接插段3a3的顶侧彼此共面设置。其中，第一接插段3a2和第二接插段3a3的顶侧是指在用户正常佩戴骨传导扬声装置时，第一接插段3a2和第二接插段3a3的朝向头部顶侧的一侧，也即与第一接插段3a2和第二接插段3a3所形成的阶梯状相背的一侧。Further, in one embodiment, the top sides of the first connecting section 3a2 and the second connecting section 3a3 are coplanar with each other. Wherein, the top side of the first connecting section 3a2 and the second connecting section 3a3 refers to the top side of the first connecting section 3a2 and the second connecting section 3a3 facing the head when the user normally wears the bone conduction speaker device. One side, that is, the side opposite to the stepped shape formed by the first plug-in section 3a2 and the second plug-in section 3a3.
进一步地，第一接插段3a2和第二接插段3a3的顶侧共面且形成有用于容纳导线的走线槽3a4。该走线槽3a4可沿接插端3a与接插孔421的接插方向延伸，可用于容纳经过后挂40而连通控制电路60和电池70的导线。Further, the top sides of the first plug-in section 3a2 and the second plug-in section 3a3 are in the same plane and form a wire groove 3a4 for accommodating wires. The wiring groove 3 a 4 can extend along the insertion direction of the socket end 3 a and the socket hole 421 , and can be used for accommodating wires passing through the rear hanger 40 to communicate with the control circuit 60 and the battery 70 .
本实施方式中，可先将接插端3a插置于接插孔421内，然后从第一接插段3a2的朝向定位块38的一侧插入开槽3a1。具体地，本实施方式中，接插端3a设置于电路壳体30的朝向后挂40的端面的远离定位块38的一侧，因此，在接插端3a朝向定位块38的一侧还具有一定的空间，从而在对电路壳体30以及后挂40进行插接安装时，可以将固定件88从接插端3a2的底侧，即第一接插段3a2朝向定位块38的一侧由通孔423插入至开槽3a1并进而插入至通孔425内，以实现电路壳体30与后挂40的插接固定。通过这种方式，能够将固定件88完全隐藏于电路壳体30与后挂40所形成的内部空间当中而不外露，从而无需占用额外的空间。In this embodiment, the socket end 3a can be inserted into the socket hole 421 first, and then inserted into the slot 3a1 from the side of the first socket section 3a2 facing the positioning block 38 . Specifically, in this embodiment, the plug end 3a is arranged on the side of the end face of the circuit housing 30 facing the rear hanger 40 away from the positioning block 38, therefore, there is also a A certain space, so that when the circuit housing 30 and the rear hanger 40 are plugged and installed, the fixing member 88 can be moved from the bottom side of the plug end 3a2, that is, the side of the first plug section 3a2 towards the positioning block 38. The through hole 423 is inserted into the slot 3 a 1 and then inserted into the through hole 425 , so as to realize the insertion and fixation of the circuit case 30 and the rear hanger 40 . In this way, the fixing member 88 can be completely hidden in the inner space formed by the circuit case 30 and the rear hanger 40 without being exposed, so that no additional space is required.
进一步地，在一实施方式中，后挂40还包括注塑于弹性金属丝41以及接插端42外围的第二保护套管43以及与第二保护套管43一体成型的端部保护盖44。Further, in one embodiment, the rear hanger 40 also includes a second protective sleeve 43 injection-molded on the outer periphery of the elastic wire 41 and the socket end 42 , and an end protective cover 44 integrally formed with the second protective sleeve 43 .
其中，第二保护套管43以及端部保护盖44的材质均可以与保护套管16及壳体护套17的材质相同，例如均可以为具有一定弹性的软质材料，例如软质的硅胶、橡胶等。Wherein, the material of the second protective sleeve 43 and the end protective cover 44 can be the same as that of the protective sleeve 16 and the shell sheath 17, for example, they can all be soft materials with certain elasticity, such as soft silica gel. , rubber, etc.
端部保护盖44具体可形成于弹性金属丝41的两端，可以与位于弹性金属丝41的两端的接插端42一体成型于该接插端42的外围。The end protection cover 44 can be specifically formed on both ends of the elastic metal wire 41 , and can be formed integrally with the socket end 42 located at both ends of the elastic metal wire 41 on the periphery of the socket end 42 .
需要指出的是，壳体护套17仅由电路壳体30的朝向耳挂10的一端包裹至电路壳体30的环形台面37处，因此，电路壳体30的环形台面37的朝向后挂40的部分则外露于壳体护套17的外围。进一步地，本实施方式中，端部保护盖44以及接插端42共同形成的内侧壁的形状与该电路壳体30所外露的端部的形状匹配，以进一步覆盖于该外露的电路壳体30的端部的外围，且该端部保护盖44的朝向电路壳体30的端面与壳体护套17的朝向后挂40的端面弹性抵接，以进一步提供密封。It should be pointed out that the housing sheath 17 is only wrapped by the end of the circuit housing 30 facing the earhook 10 to the annular table 37 of the circuit housing 30 , therefore, the ring-shaped table 37 of the circuit housing 30 faces the rear hanging 40 Part of it is exposed on the periphery of the housing sheath 17. Furthermore, in this embodiment, the shape of the inner side wall jointly formed by the end protection cover 44 and the socket end 42 matches the shape of the exposed end of the circuit case 30, so as to further cover the exposed circuit case 30 , and the end surface of the end protection cover 44 facing the circuit housing 30 elastically abuts against the end surface of the housing sheath 17 facing the rear hanger 40 to further provide a seal.
进一步地，在一实施方式中，壳体护套17所外露的电路壳体30的端部还设置有按键孔342，对应地，按键孔342内设置有按键83，端部保护盖44覆盖该按键83，并设置有用于容纳按键83的按键容置槽441。Further, in one embodiment, the end of the circuit housing 30 exposed by the housing sheath 17 is also provided with a button hole 342, correspondingly, a button 83 is arranged in the button hole 342, and the end protection cover 44 covers the button hole 342. The button 83 is provided with a button accommodating groove 441 for accommodating the button 83 .
具体地，该按键孔342可间隔设置于接插端3a朝向定位块38的一侧，且按键孔342的数量可以为一个或者多个，具体可根据电路壳体30内部的控制电路60的具体结构以及电路壳体30本身的结构来确定，此处不做具体限定。Specifically, the button holes 342 can be arranged at intervals on the side of the socket end 3a facing the positioning block 38, and the number of button holes 342 can be one or more, depending on the specific configuration of the control circuit 60 inside the circuit housing 30. The structure and the structure of the circuit housing 30 itself are determined, and are not specifically limited here.
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。The above is only the implementation of the application, and does not limit the patent scope of the application. Any equivalent structure or equivalent process conversion made by using the specification and drawings of the application, or directly or indirectly used in other related technologies fields, are all included in the scope of patent protection of this application in the same way.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031917.6UCN209358760U (en) | 2019-01-05 | 2019-01-05 | bone conduction speaker |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031917.6UCN209358760U (en) | 2019-01-05 | 2019-01-05 | bone conduction speaker |
| Publication Number | Publication Date |
|---|---|
| CN209358760Utrue CN209358760U (en) | 2019-09-06 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920031917.6UActiveCN209358760U (en) | 2019-01-05 | 2019-01-05 | bone conduction speaker |
| Country | Link |
|---|---|
| CN (1) | CN209358760U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660901A (en)* | 2019-01-05 | 2019-04-19 | 深圳市韶音科技有限公司 | Bone conduction speaker device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109660901A (en)* | 2019-01-05 | 2019-04-19 | 深圳市韶音科技有限公司 | Bone conduction speaker device |
| CN109660901B (en)* | 2019-01-05 | 2024-10-15 | 深圳市韶音科技有限公司 | Bone conduction speaker |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | Commission number:5W136904 Conclusion of examination:Declare the utility model patent No. 201920031917.6 partially invalid, and continue to maintain the validity of the patent based on the claims 1-10 submitted by the patentee on July 2, 2024. Decision date of declaring invalidation:20241128 Decision number of declaring invalidation:582368 Denomination of utility model:Bone conduction sound device Granted publication date:20190906 Patentee:SHENZHEN VOXTECH Co.,Ltd. | |
| IP01 | Partial invalidation of patent right |