技术领域technical field
本申请属于车载设备技术领域，特别公开了一种车载设备的固定结构。The application belongs to the technical field of vehicle equipment, and particularly discloses a fixing structure of vehicle equipment.
背景技术Background technique
车载设备的固定结构在市场上非常普遍，主要用于固定行车记录仪、导航设备、车载ETC感应器等车载设备。实际安装时，可以将车载设备真空吸附在汽车前挡风玻璃上，或者使用魔术贴、磁力贴等固定于车内某结构上。The fixed structure of vehicle equipment is very common in the market, and is mainly used to fix vehicle equipment such as driving recorders, navigation equipment, and vehicle ETC sensors. In actual installation, the on-board equipment can be vacuum-adsorbed on the front windshield of the car, or fixed on a certain structure in the car using Velcro, magnetic stickers, etc.
例如，公开号为CN203366400U的中国专利就公开了一种车内后视镜行车记录仪，该行车记录仪通过弹簧夹紧装置固定在汽车后视镜上，并通过吸盘吸住汽车后视镜。该种行车记录仪通常在对应司机的界面使用真空镀、蒸镀或溅镀等工艺处理，使得部分表面能够当做镜子使用，另一部分表面为行车记录仪的显示界面，因此通过弹簧夹紧装置固定行车记录仪能够保证驾驶员与行车记录仪的视野清晰。For example, the Chinese patent whose publication number is CN203366400U discloses a car interior rearview mirror driving recorder, which is fixed on the vehicle rearview mirror by a spring clamping device, and sucks the vehicle rearview mirror by a suction cup. This kind of driving recorder usually uses processes such as vacuum plating, evaporation or sputtering on the interface corresponding to the driver, so that part of the surface can be used as a mirror, and the other part of the surface is the display interface of the driving recorder, so it is fixed by a spring clamping device The driving recorder can ensure a clear view of the driver and the driving recorder.
现有技术的行车记录仪固定装置由于使用吸盘等用于辅助固定行车记录仪的结构，因此存在组装工艺复杂的问题。The prior art driving recorder fixing device has the problem of complicated assembly process due to the use of suction cups and the like to assist in fixing the structure of the driving recorder.
再者，当汽车急刹车或者遭遇猛烈撞击时，无法保证该装置的可靠性，而车载设备的掉落可能会造成二次伤害等。Furthermore, when the car brakes suddenly or encounters a violent impact, the reliability of the device cannot be guaranteed, and the falling of the vehicle-mounted equipment may cause secondary injuries and the like.
实用新型内容Utility model content
针对上述现有技术的缺点或不足，本申请要解决的技术问题是提供一种拆装方便，结构紧凑，使用省力，稳定可靠性好，安全性高的车载设备的固定结构。In view of the above-mentioned shortcomings or deficiencies of the prior art, the technical problem to be solved in this application is to provide a vehicle-mounted equipment fixing structure that is easy to disassemble, compact in structure, labor-saving in use, stable and reliable, and high in safety.
为解决上述技术问题，本申请具有如下构成：In order to solve the above technical problems, the application has the following structure:
一种车载设备的固定结构，包括前壳、后盖以及设置在所述前壳和所述后盖之间的夹紧联动机构；其中，所述夹紧联动机构包括：弹性连接件，所述弹性连接件的第一端部与所述后盖连接；第一夹紧部，所述第一夹紧部安装在所述后盖的其中一侧；以及第二夹紧部，所述第二夹紧部与所述弹性连接件的第二端部固定连接，且所述第二夹紧部相对所述后盖的内壁滑动连接；其中，随着所述第二夹紧部的移动，所述第一夹紧部与所述第二夹紧部之间形成一可变的夹持空间。A fixing structure for a vehicle-mounted device, comprising a front shell, a rear cover, and a clamping linkage mechanism arranged between the front shell and the rear cover; wherein, the clamping linkage mechanism includes: an elastic connector, the The first end of the elastic connector is connected to the back cover; the first clamping part is installed on one side of the back cover; and the second clamping part is the second The clamping part is fixedly connected to the second end of the elastic connector, and the second clamping part is slidably connected to the inner wall of the rear cover; wherein, as the second clamping part moves, the A variable clamping space is formed between the first clamping part and the second clamping part.
所述后盖上设置有若干个限位件，所述限位件与所述后盖形成容置空间，所述第二夹紧部嵌入所述容置空间设置且其侧边与所述限位件滑动连接。The back cover is provided with a number of limiters, the limiter and the back cover form an accommodating space, the second clamping part is embedded in the accommodating space, and its side is in contact with the limiter. Bit pieces slide to connect.
所述第二夹紧部包括滑动部与支撑部，其中，所述支撑部设置于所述第一夹紧部相对应的所述后盖的另一侧，且其与所述第一夹紧部相对所述前壳或所述后盖轴对称设置。The second clamping part includes a sliding part and a supporting part, wherein the supporting part is arranged on the other side of the rear cover corresponding to the first clamping part, and it is connected to the first clamping part. The portion is arranged axially symmetrically with respect to the front shell or the rear cover.
所述滑动部上设置有弯折部，其中，所述弯折部与所述弹性连接件的第二端部连接，且所述弯折部的弯折方向背离所述弹性连接件设置。A bending portion is disposed on the sliding portion, wherein the bending portion is connected to the second end of the elastic connecting piece, and the bending direction of the bending portion is set away from the elastic connecting piece.
所述弹性连接件的两端部均设置有挂钩；通过所述挂钩，所述弹性连接件的第一端部与所述后盖上的突出部连接，所述弹性连接件的第二端部与所述第二夹紧部上的弯折部连接。Both ends of the elastic connector are provided with hooks; through the hooks, the first end of the elastic connector is connected to the protrusion on the back cover, and the second end of the elastic connector It is connected with the bent part on the second clamping part.
所述第一夹紧部与所述支撑部上均设置有弹性塞子，且所述弹性塞子上设置有凹凸纹。Both the first clamping part and the supporting part are provided with elastic plugs, and the elastic plugs are provided with concave-convex patterns.
所述固定结构还包括一用于限制所述第二夹紧部位移的止位组件，所述止位组件设置在所述第二夹紧部相对所述后盖滑动的滑动路径上。The fixing structure further includes a stop component for limiting the displacement of the second clamping part, and the stop component is arranged on a sliding path where the second clamping part slides relative to the rear cover.
所述止位组件包括一设置在所述前壳上的止位件以及设置在所述后盖上的止位孔，所述止位件与所述止位孔匹配连接。The stop component includes a stop member arranged on the front shell and a stop hole arranged on the rear cover, and the stop member is mated and connected with the stop hole.
所述固定结构还包括配合使用的安全扣与安全绳，其中，所述安全扣可拆卸设置在所述前壳或所述后盖上。The fixing structure further includes a safety buckle and a safety rope used in conjunction, wherein the safety buckle is detachably arranged on the front case or the rear cover.
所述夹紧联动机构的设置数量为至少两个。The number of clamping linkage mechanisms is at least two.
与现有技术相比，本申请具有如下技术效果：Compared with the prior art, the present application has the following technical effects:
本申请具有拆装方便，结构紧凑，使用省力，稳定可靠性好，安全性高等优势；The application has the advantages of convenient disassembly and assembly, compact structure, labor-saving use, good stability and reliability, and high safety;
本申请通过所设置的限位件将第二夹紧部限制在一固定区域内，以减少拉伸弹性连接件造成第二夹紧部的晃动，提高了使用可靠性，且能够避免行车过程中的震动造成异响，提高了用户使用体验；The present application limits the second clamping part to a fixed area through the set limiter, so as to reduce the shaking of the second clamping part caused by stretching the elastic connector, improve the reliability of use, and avoid The vibration causes abnormal noise, which improves the user experience;
本申请中第二夹紧部能够嵌入后盖与限位件之间所形成的容置空间，且其侧边与所述限位件滑动连接，使得第二夹紧部能够顺畅地在所述容置空间内活动，提高了使用的便利性；In the present application, the second clamping part can be inserted into the accommodation space formed between the back cover and the limiting part, and its side is slidably connected with the limiting part, so that the second clamping part can be smoothly placed on the Accommodates activities in the space, improving the convenience of use;
本申请中设置在夹紧联动机构上的弹性塞子能够增大摩擦力，起到缓冲作用，防止在震荡的行驶环境导致固定结构与车内结构碰撞，提高了使用的安全可靠性；In this application, the elastic plug provided on the clamping linkage mechanism can increase the frictional force, play a buffering role, prevent the fixed structure from colliding with the vehicle interior structure in a turbulent driving environment, and improve the safety and reliability of use;
本申请中配合使用的安全扣与安全绳能够降低极端情况下固定结构掉落的可能，进一步提高了使用的安全可靠性。The safety buckle and the safety rope used together in this application can reduce the possibility of the fixed structure falling under extreme circumstances, and further improve the safety and reliability of use.
附图说明Description of drawings
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本申请的其它特征、目的和优点将会变得更明显：Other characteristics, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
图1为本申请一实施例固定结构的立体示意图；Fig. 1 is a three-dimensional schematic diagram of a fixing structure of an embodiment of the present application;
图2为本申请一实施例拆除前壳后的固定结构的结构示意图；Fig. 2 is a structural schematic diagram of the fixing structure after the front shell is removed according to an embodiment of the present application;
图3为本申请一实施例夹紧联动机构的结构示意图；Fig. 3 is a schematic structural diagram of a clamping linkage mechanism according to an embodiment of the present application;
图4为本申请一实施例固定结构的立体示意图；Fig. 4 is a three-dimensional schematic diagram of a fixing structure of an embodiment of the present application;
图5为本申请另一实施例固定结构的立体示意图；FIG. 5 is a schematic perspective view of another embodiment of the fixing structure of the present application;
图6为本申请一实施例固定结构的应用场景示意图。FIG. 6 is a schematic diagram of an application scenario of a fixed structure according to an embodiment of the present application.
附图标记说明：Explanation of reference signs:
1-前壳；11-止位件；1-front shell; 11-stop piece;
2-后盖；21-容置空间；22-滑动路径；23-限位件；24-突出部；25-止位孔；2-back cover; 21-accommodating space; 22-sliding path; 23-limiting piece; 24-protrusion; 25-stop hole;
3-弹性连接件；31-挂钩；3-elastic connector; 31-hook;
4-第一夹紧部；4 - the first clamping part;
5-第二夹紧部；51-滑动部；511-弯折部；52-支撑部；5-second clamping part; 51-sliding part; 511-bending part; 52-supporting part;
61-第一弹性塞子；62-第二弹性塞子；6a-凹凸纹；63-弹性垫；61-the first elastic plug; 62-the second elastic plug; 6a-concave-convex pattern; 63-elastic pad;
71-安全绳；72-安全扣；71-safety rope; 72-safety buckle;
8-汽车后视镜。8- Car rearview mirror.
具体实施方式Detailed ways
以下将结合附图对本申请的构思、具体结构及产生的技术效果作进一步说明，以充分地了解本申请的目的、特征和效果。The idea, specific structure and technical effects of the present application will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present application.
如图1至图6所示，本实施例车载设备的固定结构，包括前壳1、后盖2 以及设置在所述前壳1和所述后盖2之间的夹紧联动机构。在实际使用时，本实施例通过所设置的夹紧联动机构使得车载设备能够与车内结构(例如汽车后视镜)连接。其中，前壳1上可以设置有显示界面，也可以经过镀膜处理后作为镜子使用；后盖2可以与车内结构接触。As shown in FIGS. 1 to 6 , the fixing structure of the vehicle-mounted device in this embodiment includes a front case 1 , a rear cover 2 and a clamping linkage mechanism arranged between the front case 1 and the rear cover 2 . In actual use, this embodiment enables the vehicle-mounted equipment to be connected to the interior structure of the vehicle (such as the rearview mirror of the vehicle) through the provided clamping linkage mechanism. Wherein, the front shell 1 may be provided with a display interface, or may be used as a mirror after being coated; the rear cover 2 may be in contact with the interior structure of the vehicle.
具体地，参见图1、图2所示，所述夹紧联动机构包括：弹性连接件3，所述弹性连接件3的第一端部与所述后盖2连接；第一夹紧部4，所述第一夹紧部4安装在所述后盖2的其中一侧；以及第二夹紧部5，所述第二夹紧部5与所述弹性连接件3的第二端部固定连接，且所述第二夹紧部5相对所述后盖2的内壁滑动连接；随着所述第二夹紧部5的移动，所述第一夹紧部 4与所述第二夹紧部5之间形成一可变的夹持空间。Specifically, as shown in Fig. 1 and Fig. 2, the clamping linkage mechanism includes: an elastic connector 3, the first end of which is connected to the rear cover 2; a first clamping part 4 , the first clamping part 4 is mounted on one side of the rear cover 2; and the second clamping part 5 is fixed to the second end of the elastic connector 3 connected, and the second clamping part 5 is slidably connected to the inner wall of the rear cover 2; as the second clamping part 5 moves, the first clamping part 4 and the second clamping part 4 A variable clamping space is formed between the parts 5 .
在本实施例中，配合设置的第一夹紧部4与第二夹紧部5分别与车内结构接触，拉伸状态的弹性连接件3能够有效保证固定结构与车内结构牢固连接，提高了可靠性。相较于现有技术而言，本实施例组装简单，使用方便，提高了用户的使用体验。其中，第一夹紧部4可以与后盖2一体成型设计以简化装配流程，第二夹紧部5可以采用钢板、镁铝合金件等材料制成以保证结构强度，所述弹性连接件3可以是弹簧。In this embodiment, the cooperating first clamping part 4 and the second clamping part 5 are respectively in contact with the interior structure of the vehicle, and the elastic connector 3 in a stretched state can effectively ensure the firm connection between the fixed structure and the interior structure of the vehicle, improving reliability. Compared with the prior art, this embodiment is simple to assemble, easy to use, and improves user experience. Among them, the first clamping part 4 can be integrally formed with the back cover 2 to simplify the assembly process, the second clamping part 5 can be made of steel plate, magnesium-aluminum alloy parts and other materials to ensure the structural strength, and the elastic connector 3 Can be a spring.
为了进一步加强固定结构使用的稳定可靠性，所述夹紧联动机构的设置数量为至少两个。In order to further enhance the stability and reliability of the fixed structure, the number of clamping linkage mechanisms is at least two.
对夹紧联动机构施力时，为了防止第二夹紧部5在前壳1与后盖2之间晃动，因此所述后盖2上设置有若干个限位件23，所述限位件23与所述后盖2能够形成容置空间21。通过所设置的限位件23将第二夹紧部5限制在容置空间21内，以减少拉伸弹性连接件3造成的第二夹紧部5的晃动，且能够避免行车过程中的震动造成异响，提高了用户使用体验。When applying force to the clamping linkage mechanism, in order to prevent the second clamping part 5 from shaking between the front shell 1 and the rear cover 2, the rear cover 2 is provided with several limiters 23, the limiters 23 and the rear cover 2 can form an accommodating space 21 . The second clamping part 5 is restricted in the accommodating space 21 by the set limiter 23, so as to reduce the shaking of the second clamping part 5 caused by stretching the elastic connector 3, and avoid vibration during driving Cause abnormal noise and improve user experience.
参见图2所示，所述第二夹紧部5嵌入所述容置空间21设置且其侧边与所述限位件23滑动连接。通过所设置的若干个限位件23能够形成第二夹紧部5的滑动路径22，使得第二夹紧部5能够顺畅地在所述容置空间21内活动。其中，限位件23可以关于第二夹紧部5对称设置，以提高使用的稳定可靠性。值得一提地是，限位件23与第二夹紧部5接触的一侧可以设置有弧形凸起，以减小滑动摩擦，使用方便、省力。Referring to FIG. 2 , the second clamping portion 5 is embedded in the accommodating space 21 and its side is slidably connected with the limiting member 23 . The sliding path 22 of the second clamping part 5 can be formed by the provided several limiting parts 23 , so that the second clamping part 5 can move smoothly in the accommodating space 21 . Wherein, the limiting member 23 can be arranged symmetrically with respect to the second clamping part 5, so as to improve the stability and reliability of use. It is worth mentioning that the side of the limiting member 23 in contact with the second clamping portion 5 may be provided with an arc-shaped protrusion to reduce sliding friction, which is convenient and labor-saving to use.
参见图2、图3所示，在一实施例中，所述第二夹紧部5包括滑动部51 与支撑部52，其中，所述支撑部52设置于所述第一夹紧部4相对应的所述后盖2的另一侧，且其与所述第一夹紧部4相对所述前壳1或所述后盖2轴对称设置。通过配合设置的支撑部52和第一夹紧部4能够提高夹持的可靠性，且结构紧凑。作为本实施例的优选方案，所述滑动部51上设置有弯折部511，其中，所述弯折部511与所述弹性连接件3的第二端部连接，且所述弯折部511的弯折方向背离所述弹性连接件3设置。弹性连接件3与第二夹紧部5 通过弯折部511连接，使得夹紧联动机构的结构紧凑，且提高了装配的便利性。由于弯折部511的弯折方向背离所述弹性连接件3设置，因此能够防止使用的过程中弹性连接件3与弯折部511分离，从而保证使用的可靠性。2 and 3, in one embodiment, the second clamping part 5 includes a sliding part 51 and a supporting part 52, wherein the supporting part 52 is arranged opposite to the first clamping part 4 It corresponds to the other side of the rear cover 2 , and is arranged axially symmetrically with the first clamping portion 4 relative to the front case 1 or the rear cover 2 . The supporting part 52 and the first clamping part 4 arranged in cooperation can improve the reliability of clamping, and the structure is compact. As a preferred solution of this embodiment, the sliding portion 51 is provided with a bending portion 511, wherein the bending portion 511 is connected to the second end of the elastic connecting member 3, and the bending portion 511 The bending direction of the elastic connector 3 is set away from it. The elastic connecting member 3 is connected to the second clamping part 5 through the bent part 511, so that the structure of the clamping linkage mechanism is compact and the convenience of assembly is improved. Since the bending direction of the bending part 511 is set away from the elastic connecting part 3 , it can prevent the elastic connecting part 3 from being separated from the bending part 511 during use, thereby ensuring the reliability of use.
所述弹性连接件3的两端部均设置有挂钩31；通过所述挂钩31，所述弹性连接件3的第一端部与所述后盖2上的突出部24连接，所述弹性连接件3 的第二端部与所述第二夹紧部5上的弯折部511连接。本实施例通过挂钩31 与后盖2以及第二夹紧部5连接，装配简单。Both ends of the elastic connector 3 are provided with hooks 31; through the hooks 31, the first end of the elastic connector 3 is connected to the protrusion 24 on the rear cover 2, and the elastic connection The second end of the piece 3 is connected to the bent portion 511 on the second clamping portion 5 . In this embodiment, the rear cover 2 and the second clamping part 5 are connected through the hook 31, and the assembly is simple.
值得一提地是，突出部24上可以设置有弹性开关，当挂钩31套在突出部24上时，弹性开关受到挤压而打开，使得挂钩31能够顺畅地滑入突出部 24的底部；当压力消失时，弹性开关关闭并恢复到初始位置，进而能够防止挂钩31脱离突出部24，提高了使用的可靠性。It is worth mentioning that the protruding part 24 can be provided with an elastic switch, when the hook 31 is set on the protruding part 24, the elastic switch is squeezed and opened, so that the hook 31 can slide into the bottom of the protruding part 24 smoothly; When the pressure disappears, the elastic switch is closed and returns to the initial position, thereby preventing the hook 31 from detaching from the protruding portion 24 and improving the reliability of use.
为了防止磨损车内结构，所述第一夹紧部4与所述支撑部52上均设置有弹性塞子。所设置的弹性塞子能够增大摩擦力，起到缓冲作用，防止在震荡的行驶环境导致固定结构与车内结构碰撞，提高了使用的可靠性。同时，弹性塞子还能够保证在紧急加速/减速时提供足够的摩擦力，进而保证连接的可靠性以及行车记录仪之类车载设备记录影像的稳定性。其中，弹性塞子可以采用硅橡胶、TPU等材料制成，采用软质材料能够夹住不同形状的车内结构，提高了适用性。优选地，所述弹性塞子上设置有凹凸纹6a，以增大摩擦力，提高连接的可靠性。In order to prevent the structure inside the vehicle from being worn, elastic plugs are provided on the first clamping part 4 and the supporting part 52 . The provided elastic plug can increase the frictional force, play a buffering role, prevent the fixed structure from colliding with the vehicle interior structure in a turbulent driving environment, and improve the reliability of use. At the same time, the elastic plug can also ensure sufficient friction during emergency acceleration/deceleration, thereby ensuring the reliability of the connection and the stability of images recorded by vehicle-mounted devices such as driving recorders. Among them, the elastic plug can be made of silicone rubber, TPU and other materials, and the use of soft materials can clamp different shapes of car interior structures, which improves the applicability. Preferably, the elastic plug is provided with concavo-convex lines 6a to increase frictional force and improve connection reliability.
在本实施例中，所述弹性塞子可以包括第一弹性塞子61和第二弹性塞子 62，所述第一弹性塞子61与第一夹紧部4连接，所述第二弹性塞子62可以与第二夹紧部5连接。In this embodiment, the elastic plug may include a first elastic plug 61 and a second elastic plug 62, the first elastic plug 61 is connected to the first clamping portion 4, and the second elastic plug 62 may be connected to the second elastic plug 62. The two clamping parts 5 are connected.
其中，参见图5所示，第一夹紧部4可以设置有滑槽，使得第一弹性塞子61能够顺利与第一夹紧部4连接，为了防止第一弹性塞子61脱落，第一夹紧部4和第一弹性塞子61还可以配合设置有卡扣组件，以提高连接的可靠性。参见图3、图5所示，所述第二弹性塞子62的一端可以设置有开口，以套设在支撑部52上，优选地，所述开口为曲线形，从而保证第二弹性塞子 62与支撑部52连接的可靠性，防止脱落。进一步地，支撑部52的相对的两个侧边可以设置有开口，以防止第二弹性塞子62脱落。支撑部52的另一侧边开口设计用于防呆，所设置的中部通孔能够减轻固定结构的重量。Wherein, referring to Fig. 5, the first clamping part 4 can be provided with a chute, so that the first elastic plug 61 can be smoothly connected with the first clamping part 4, in order to prevent the first elastic plug 61 from falling off, the first clamping The part 4 and the first elastic plug 61 can also be provided with a buckle assembly to improve the reliability of the connection. Referring to Fig. 3 and Fig. 5, one end of the second elastic plug 62 may be provided with an opening to be sleeved on the support portion 52. Preferably, the opening is curved so as to ensure that the second elastic plug 62 is in contact with the support portion 52. The reliability of the connection of the support part 52 prevents it from falling off. Further, two opposite sides of the support portion 52 may be provided with openings to prevent the second elastic plug 62 from falling off. The opening on the other side of the support portion 52 is designed to be fool-proof, and the provided middle through hole can reduce the weight of the fixing structure.
参见图4、图5所示，本实施例还包括一用于限制所述第二夹紧部5位移的止位组件，所述止位组件设置在所述第二夹紧部5相对所述后盖2滑动的滑动路径22上。通过所设置的止位组件能够防止弹性连接件3达到弹性极限而断裂，提高了使用的可靠性。Referring to Fig. 4 and Fig. 5, this embodiment also includes a stopper assembly for limiting the displacement of the second clamping part 5, and the stopper part is arranged on the opposite side of the second clamping part 5. On the sliding path 22 where the back cover 2 slides. The provided stop assembly can prevent the elastic connecting member 3 from breaking when it reaches the elastic limit, thereby improving the reliability of use.
具体地，所述止位组件包括一设置在所述前壳1上的止位件11以及设置在所述后盖2上的止位孔25，所述止位件11与所述止位孔25匹配连接。其中，弹性连接件3在拉伸的过程中向着后盖2的一侧运动，参见图2所示，所述止位组件可以设置在靠近后盖2该侧的所述滑动路径22上，且弹性连接件3第二端部与所述止位组件的距离小于弹性连接件3自身弹性极限长度，以保证使用的可靠性。Specifically, the stop assembly includes a stop member 11 arranged on the front case 1 and a stop hole 25 arranged on the rear cover 2, the stop member 11 and the stop hole 25 matching connections. Wherein, the elastic connecting member 3 moves toward one side of the back cover 2 during the stretching process, as shown in FIG. The distance between the second end of the elastic connecting member 3 and the stop component is smaller than the elastic limit length of the elastic connecting member 3 itself, so as to ensure the reliability of use.
在实际组装时，可以分别组装前壳1与后盖2，以提高装配效率。具体地，可以先将弹性连接件3两端的挂钩31分别与后盖2上的突出部24和第二夹紧部5上的弯折部511连接，进而将第二夹紧部5上的滑动部51滑入限位件23与后盖2所形成的容置空间21，根据止位组件并通过螺钉和/或卡扣将前壳1与后盖2连接，最后安装弹性塞子。During actual assembly, the front case 1 and the rear cover 2 can be assembled separately to improve assembly efficiency. Specifically, the hooks 31 at both ends of the elastic connector 3 can be connected to the protruding portion 24 on the back cover 2 and the bending portion 511 on the second clamping portion 5 respectively, and then the sliding parts on the second clamping portion 5 can be connected to each other. The part 51 slides into the accommodating space 21 formed by the stopper 23 and the rear cover 2, connects the front case 1 and the rear cover 2 by screws and/or buckles according to the stop assembly, and finally installs the elastic plug.
为了行驶过程中后盖2与车内结构碰撞，可以在后盖2上设置有用于减震的弹性垫63。In order for the rear cover 2 to collide with the structure inside the vehicle during driving, an elastic pad 63 for shock absorption may be provided on the rear cover 2 .
为了进一步提高连接的可靠性，参见图6所示，所述固定结构还可以包括配合使用的安全扣72与安全绳71，其中，所述安全扣72可拆卸设置在所述前壳1或所述后盖2上。由于安全扣72与车内结构可活动连接，提高了使用的便利性。通过匹配设置的安全扣72与安全绳71能够降低极端情况下固定结构掉落的可能，提高了使用的安全可靠性。In order to further improve the reliability of the connection, as shown in FIG. 6, the fixed structure may also include a safety buckle 72 and a safety rope 71 used in conjunction, wherein the safety buckle 72 is detachably arranged on the front shell 1 or the On the rear cover 2. Because the safety buckle 72 is movably connected with the structure in the vehicle, the convenience of use is improved. The safety buckle 72 and the safety rope 71 provided in a matching manner can reduce the possibility of the fixed structure falling under extreme conditions, and improve the safety and reliability of use.
在实际使用时，安全绳71可以穿过前壳1与后盖2上预留的安全孔并缠绕在车内结构上(如后视镜固定杆)，两条安全绳71扣在安全扣72上，即使发生严重交通事故，车载设备还可以通过安全绳71、安全扣72固定在车上，不至于掉落对乘客造成伤害。In actual use, the safety rope 71 can pass through the safety holes reserved on the front shell 1 and the rear cover 2 and be wound on the interior structure of the vehicle (such as the rearview mirror fixing rod), and the two safety ropes 71 are buckled on the safety buckle 72 In addition, even if a serious traffic accident occurs, the vehicle-mounted equipment can also be fixed on the vehicle by the safety rope 71 and the safety buckle 72, so as not to fall and cause injury to passengers.
值得一提地是，用户可以根据实际需求选择安全扣72与安全绳71的使用。It is worth mentioning that the user can choose to use the safety buckle 72 and the safety rope 71 according to actual needs.
本实施例固定结构能够通过2.5G加速度(X，Y，Z三个方向，12次循环)的测试，且在40G加速度冲击下能够保证固定结构不会从车内结构上掉落，使用可靠性和安全性较优。The fixed structure of this embodiment can pass the test of 2.5G acceleration (X, Y, Z three directions, 12 cycles), and can ensure that the fixed structure will not fall from the structure in the car under the impact of 40G acceleration, and the reliability of use and better security.
以汽车后视镜为例，本实施例提供了一种典型的安装方法：Taking a car rearview mirror as an example, this embodiment provides a typical installation method:
1、拉开弹性连接件3；1. Pull apart the elastic connector 3;
2、将该固定结构安装于汽车后视镜8上；2. Install the fixing structure on the automobile rearview mirror 8;
3、根据实际情况微调该固定结构相对于汽车后视镜8的位置。3. Fine-tune the position of the fixed structure relative to the car rearview mirror 8 according to the actual situation.
以上实施例仅用以说明本申请的技术方案而非限定，参照较佳实施例对本申请进行了详细说明。本领域的普通技术人员应当理解，可以对本申请的技术方案进行修改或等同替换，而不脱离本申请技术方案的精神和范围，均应涵盖在本申请的权利要求范围内。The above embodiments are only used to illustrate the technical solution of the present application rather than limit it, and the present application is described in detail with reference to the preferred embodiments. Those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application, and all should be covered within the scope of the claims of the present application.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030436.3UCN209395718U (en) | 2019-01-07 | 2019-01-07 | A fixing structure for vehicle-mounted equipment |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920030436.3UCN209395718U (en) | 2019-01-07 | 2019-01-07 | A fixing structure for vehicle-mounted equipment |
| Publication Number | Publication Date |
|---|---|
| CN209395718Utrue CN209395718U (en) | 2019-09-17 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920030436.3UExpired - Fee RelatedCN209395718U (en) | 2019-01-07 | 2019-01-07 | A fixing structure for vehicle-mounted equipment |
| Country | Link |
|---|---|
| CN (1) | CN209395718U (en) |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20190917 | |
| CF01 | Termination of patent right due to non-payment of annual fee |