技术领域technical field
本实用新型涉及一种电连接器，尤其涉及一种信号传输的电连接器。The utility model relates to an electric connector, in particular to an electric connector for signal transmission.
背景技术Background technique
连接器在现有电子移动设备领域起到举足轻重的作用，主要用于两种电子移动设备之间的信号传输(如数据信号或电源信号等传输)，且现有连接器的研发方向有朝小型化及数据快速传输的方向发展等。Connectors play a pivotal role in the field of existing electronic mobile devices. They are mainly used for signal transmission (such as data signal or power signal transmission) between two electronic mobile devices, and the research and development direction of existing connectors is toward small development in the direction of globalization and rapid data transmission, etc.
现有技术的连接器包括绝缘体、固持在绝缘体上的导电端子及遮蔽体，导电端子具有固持在绝缘体上的固持部、自固持部凸伸的接触部及延伸的焊接部，该遮蔽体围设在绝缘体外侧形成有对接框，且接触部凸伸入该对接框内，以供对接连接器插接。在连接器日常工作中，因所述导电端子的固持部与绝缘体固持而成，外界的液体或气体等腐蚀性物质会从结合缝隙处穿透并沉积在固持部与绝缘体之间，可能会腐蚀连接器，并且会增加烧机的风险。The prior art connector includes an insulator, a conductive terminal held on the insulator, and a shielding body. The conductive terminal has a holding portion held on the insulator, a contact portion protruding from the holding portion, and an extended welding portion. The shielding body surrounds A docking frame is formed outside the insulator, and the contact portion protrudes into the docking frame for insertion of the docking connector. In the daily work of the connector, because the holding part of the conductive terminal is held by the insulator, corrosive substances such as external liquid or gas will penetrate through the joint gap and deposit between the holding part and the insulator, which may corrode connector, and will increase the risk of burn-in.
因此，针对上述问题，有必要设计一种改良的电连接器以克服上述缺陷。Therefore, in view of the above problems, it is necessary to design an improved electrical connector to overcome the above defects.
实用新型内容Utility model content
本实用新型的目的在于提供一种防止腐蚀的电连接器。The purpose of the utility model is to provide an electric connector which prevents corrosion.
为实现前述目的，本实用新型采用如下技术方案：一种电连接器，其包括：绝缘体及固持于绝缘体上的导电端子，该导电端子具有固持部、自固持部凸伸的接触部及自固持部延伸的焊接部；所述电连接器进一步包括位于绝缘体与导电端子之间的纳米镀膜。In order to achieve the aforementioned purpose, the utility model adopts the following technical solution: an electrical connector, which includes: an insulator and a conductive terminal held on the insulator, the conductive terminal has a holding part, a contact part protruding from the holding part and a self-holding The soldering portion extending from the portion; the electrical connector further includes a nano-coating between the insulator and the conductive terminal.
作为本实用新型的进一步改进：所述纳米镀膜横截面呈U形，位于导电端子相邻的三个侧面上。As a further improvement of the utility model: the cross-section of the nano-coating film is U-shaped, and is located on three adjacent sides of the conductive terminal.
作为本实用新型的进一步改进：所述电连接器进一步包括遮蔽体，该遮蔽体固持在绝缘体的外侧，并围设有收容腔，所述绝缘体具有基体及自基体凸伸入收容腔内的对接体，上述导电端子的接触部凸伸于该对接体上，且该导电端子的接触部末端埋入绝缘体内。As a further improvement of the present utility model: the electrical connector further includes a shielding body, the shielding body is fixed on the outside of the insulator, and surrounds a receiving cavity, and the insulator has a base body and a butt joint protruding from the base body into the receiving cavity body, the contact portion of the above-mentioned conductive terminal protrudes from the butt joint body, and the end of the contact portion of the conductive terminal is embedded in the insulator.
作为本实用新型的进一步改进：所述遮蔽体具有卡扣于基体前侧的凸部、位于基体后侧的弯折部及朝外凸伸的支撑脚，该凸部和弯折部将遮蔽体固持在绝缘体的基体上。As a further improvement of the present utility model: the shielding body has a convex part buckled on the front side of the base body, a bent part located at the rear side of the base body, and outwardly protruding support feet, and the convex part and the bent part connect the shielding body Hold on to the base of the insulator.
作为本实用新型的进一步改进：所述遮蔽体的支撑脚呈90度弯折。As a further improvement of the utility model: the supporting legs of the shielding body are bent at 90 degrees.
本实用新型具有如下有益效果：通过将电连接器的绝缘体与导电端子之间镀有纳米镀层，充分密封绝缘体与导电之间的缝隙，减小液体或气体从结合缝隙处穿透在两者之间，腐蚀电连接器。The utility model has the following beneficial effects: the gap between the insulator and the conductor is fully sealed by plating the insulator and the conductive terminal of the electrical connector with a nano-coating layer, and the penetration of liquid or gas from the joint gap between the two is reduced. room, corroding electrical connectors.
附图说明Description of drawings
图1为本实用新型电连接器的立体示意图；Fig. 1 is a three-dimensional schematic diagram of the utility model electrical connector;
图2为图1所示电连接器的爆炸分解示意图；Fig. 2 is a schematic diagram of explosion decomposition of the electrical connector shown in Fig. 1;
图3为图1所示连接端子料带的示意图；Fig. 3 is a schematic diagram of the connecting terminal strip shown in Fig. 1;
图4为图1所示沿A-A线的剖视图；Fig. 4 is a sectional view along line A-A shown in Fig. 1;
图5为图2所示线圈M的放大图；Fig. 5 is an enlarged view of the coil M shown in Fig. 2;
图6为图1所示沿B-B线的剖视图；Fig. 6 is a sectional view along line B-B shown in Fig. 1;
图7为6所示线圈N的放大视图。FIG. 7 is an enlarged view of the coil N shown in FIG. 6 .
具体实施方式detailed description
请参阅图1及图2所示，为实用新型揭示的一种电连接器示意图，该电连接器100包括纵长向延伸的绝缘体1、以纵长向排列在绝缘体1上的多个导电端子2、位于导电端子端子与绝缘体之间的纳米镀膜3及安装在绝缘体上的遮蔽体4。Please refer to FIG. 1 and FIG. 2, which are schematic diagrams of an electrical connector disclosed in the utility model. The electrical connector 100 includes an insulator 1 extending lengthwise, and a plurality of conductive terminals arranged on the insulator 1 in a lengthwise direction. 2. The nano coating 3 located between the conductive terminal and the insulator and the shielding body 4 installed on the insulator.
在本实施方式中，所述遮蔽体4固持在绝缘体1的外侧，并围设有收容腔10，所述绝缘体1具有基体11、自基体凸伸入收容腔内的对接体12及贯穿基体11与对接体12的收容槽13；该收容槽13贯穿对接体12的侧面，该对接体12具有位于收容槽13之间的挡壁14，该挡壁可防止对接对接连接的弹性端子斜插，进入相邻的导电端子上，发生短路现象。所述遮蔽体4具有卡扣于基体前侧的凸部41、位于基体后侧的弯折部42及朝外凸伸的支撑脚43，该凸部31与弯折部32位于绝缘体1的基体11的前后两侧(参阅图6所示)，并将遮蔽体4卡持固定在绝缘体1上，所述遮蔽体1的支撑脚呈90度弯折，以方便电连接器垂直安装至电路板上。In this embodiment, the shielding body 4 is fixed on the outside of the insulator 1 and surrounds a housing cavity 10. The insulator 1 has a base body 11, a docking body 12 protruding from the base body into the housing cavity, and a penetrating base body 11. and the receiving groove 13 of the docking body 12; the receiving groove 13 runs through the side of the docking body 12, and the docking body 12 has a blocking wall 14 located between the receiving grooves 13, and the blocking wall can prevent the oblique insertion of the elastic terminal connected by the butt joint, Into the adjacent conductive terminal, a short circuit occurs. The shielding body 4 has a convex portion 41 buckled on the front side of the base body, a bent portion 42 located on the rear side of the base body, and a supporting leg 43 protruding outward. The convex portion 31 and the bent portion 32 are located on the base body of the insulator 1 11 (see Figure 6), and the shielding body 4 is clamped and fixed on the insulator 1, and the supporting legs of the shielding body 1 are bent at 90 degrees to facilitate the vertical installation of the electrical connector on the circuit board superior.
请参阅图2至图7所示，在本实施方式中，所述导电端子2具有固持部21、自固持部凸伸于对接体上的接触部22及自固持部延伸的焊接部23；将所述导电端子2外侧镀有纳米镀膜3，且该纳米镀膜横截面呈U形，即该纳米镀膜具有底壁31、连接底壁两侧的侧壁32，所以该纳米镀膜位于导电端子2相邻的三个侧面上；将该镀膜后的导电端子2安置于绝缘体1内。因纳米镀膜3位于导电端子2与绝缘体1之间，以密封导电端子2与绝缘体1之间的缝隙，从而防止液体或气体等腐蚀性物质从结合缝隙处穿透在两者之间，以防止腐蚀电连接器。2 to 7, in this embodiment, the conductive terminal 2 has a holding portion 21, a contact portion 22 protruding from the holding portion on the mating body, and a welding portion 23 extending from the holding portion; The outer side of the conductive terminal 2 is coated with a nano-coating film 3, and the nano-coating film has a U-shaped cross section, that is, the nano-coating film has a bottom wall 31 and side walls 32 connecting both sides of the bottom wall, so the nano-coating film is located on the opposite side of the conductive terminal 2. On the three adjacent sides; the coated conductive terminal 2 is placed in the insulator 1 . Because the nano-coating 3 is located between the conductive terminal 2 and the insulator 1, to seal the gap between the conductive terminal 2 and the insulator 1, thereby preventing corrosive substances such as liquid or gas from penetrating between the two from the joint gap to prevent Corrosion of electrical connectors.
在本实施方式中，上述镀有纳米镀膜3的导电端子2与绝缘体1一体注塑成型，且该导电端子2的接触部末端埋入绝缘体1内，增加导电端子2与绝缘体3的结合，即将具有端子料带20的导电端子2一起先镀膜有纳米镀膜，然后将端子料带20再组装于遮蔽体上。当然，也可将镀有纳米镀膜3的导电端子2插入绝缘体1的收容槽13内，均可解决上述技术问题。In this embodiment, the above-mentioned conductive terminal 2 coated with nano-coating film 3 and the insulator 1 are integrally injection molded, and the end of the contact part of the conductive terminal 2 is embedded in the insulator 1 to increase the combination of the conductive terminal 2 and the insulator 3, which will have The conductive terminals 2 of the terminal strip 20 are coated with a nano-coating film first, and then the terminal strip 20 is assembled on the shielding body. Of course, the conductive terminal 2 plated with the nano-coating film 3 can also be inserted into the receiving groove 13 of the insulator 1, both of which can solve the above-mentioned technical problems.
本实用新型电连接器的制造方法是采用如下步骤：The manufacturing method of the utility model electrical connector adopts the following steps:
首先，提供绝缘材料，备注塑成型绝缘体11，且该绝缘体具有收容槽13；First, provide insulating material, note molding insulator 11, and the insulator has a receiving groove 13;
其次，提供数个导电端子2，该导电端子冲压成型有固持部21、自固持部凸伸的接触部22及自固持部延伸的焊接部23；Secondly, several conductive terminals 2 are provided, and the conductive terminals are stamped and formed with a holding portion 21, a contact portion 22 protruding from the holding portion, and a welding portion 23 extending from the holding portion;
其中，所述导电端子2外侧镀有纳米镀膜层3，在所述导电端子安置在绝缘体内时，该纳米镀膜3位于导电端子2与绝缘体1之间。Wherein, the outer side of the conductive terminal 2 is plated with a nano-coating layer 3 , and when the conductive terminal is placed in the insulator, the nano-coating film 3 is located between the conductive terminal 2 and the insulator 1 .
通过本实用新型成型后的电连接器，所述纳米镀膜3会填充绝缘体1与导电端子2之间结合缝隙，从而减小液体或气体等腐蚀性物质从结合缝隙处穿透在两者之间，防止腐蚀电连接器。Through the electrical connector formed by the utility model, the nano-coating film 3 will fill the joint gap between the insulator 1 and the conductive terminal 2, thereby reducing the penetration of corrosive substances such as liquid or gas from the joint gap between the two , to prevent corrosion of electrical connectors.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720168318.XUCN206595431U (en) | 2017-02-23 | 2017-02-23 | Electric connector |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720168318.XUCN206595431U (en) | 2017-02-23 | 2017-02-23 | Electric connector |
| Publication Number | Publication Date |
|---|---|
| CN206595431Utrue CN206595431U (en) | 2017-10-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720168318.XUActiveCN206595431U (en) | 2017-02-23 | 2017-02-23 | Electric connector |
| Country | Link |
|---|---|
| CN (1) | CN206595431U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654654A (en)* | 2017-02-23 | 2017-05-10 | 启东乾朔电子有限公司 | Electrical connector and manufacturing method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654654A (en)* | 2017-02-23 | 2017-05-10 | 启东乾朔电子有限公司 | Electrical connector and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |