Electrical connector and manufacturing method of electrical connector
A manufacturing method and technology for electrical connectors, which are used in connection, circuit/collector parts, circuits, etc., can solve the problems of uneven force, not easy to be firmly fixed, twisted and deformed, etc., so as to reduce production costs and reduce The effect of the intermediate production process
Active Publication Date: 2016-03-30
TYCO ELECTRONICS (SHANGHAI) CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Furthermore, since the connection terminal needs to be bent, and its crimping part has no fixed structure, it is not easy to achieve firm fixation, resulting in uneven force during the process of crimping the plug-in end of the connection terminal to the circuit board, Easy to twist and deform, further making crimping difficult
Method used
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[0034] While the present invention will be fully described with reference to the accompanying drawings containing preferred embodiments of the invention, it should be understood before proceeding that those skilled in the art may modify the invention described herein while obtaining the technical effects of the present invention. Therefore, it should be understood that the above description is a broad disclosure for those skilled in the art, and its content is not intended to limit the described exemplary embodiments of the present invention.
[0035] Figure 4-8 An electrical connector 100 according to an exemplary embodiment of the present invention is shown. The electrical connector 100 of the present invention is used to electrically connect a plug-in card with a plurality of electrical contacts to a circuit board, and has a figure 2 The illustrated prior art electrical connector 200 has substantially the same external shape. In particular, the present invention Figur...
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The invention discloses an electric connector which is used for electrically connecting an inserting card with a plurality of electric contacts to a circuit board. The electric connector comprises a main body part and a plurality of connecting terminals, wherein the main body part comprises a shell provided with an inserting end and an output end, a support part which is integrally formed inside the shell and provided with a support surface at the output end of the shell, and a plurality of through holes which are formed between the shell and the support part; the plurality of connecting terminals are inserted into the output end from the inserting end through the through holes; each connecting terminal is generally vertically bent and forms a bent part at the output end; the bent part is provided with a convex shoulder part; a plurality of accommodating grooves are formed on a support surface; one part of the bent parts of the connecting terminals are completely accommodated inside the accommodating grooves respectively; and the lower parts of the convex shoulder parts at the accommodating grooves lean against the lower surface of the support part. The invention further provides a manufacturing method of the electric connector. The bent parts of the connecting terminals are positioned at a plurality of directions or positions; and when the connecting terminals are connected with the circuit board in a compression mode, the probability of distortion and deformation of the connecting terminals is reduced.
Description
technical field [0001] The present invention relates to an electrical connector for electrically connecting a plug-in card having a plurality of electrical contacts to a circuit board, and more particularly relates to an electrical connection which can more stably fix the connection terminals in a crimping manner Devices and methods of manufacturing electrical connectors. Background technique [0002] In the prior art, there are various electrical connectors for electrically connecting a card with multiple electrical contacts (also called a golden finger card) to a printed circuit board. Figure 1-3 A prior art electrical connector 200 is shown. The electrical connector 200 includes: a substantially rectangular parallelepiped main body 201 made of insulating material, and two rows of connecting terminals 202 and 203 inserted in the main body 201 in an insulated manner. The main body 201 includes an upper wall 204 , a lower wall 205 and a support portion 206 between the uppe...
Claims
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IPC IPC(8): H01R13/02H01R13/40H01R13/46H01R12/73H01R43/00
Inventor 龚金龙王曼倩
Owner TYCO ELECTRONICS (SHANGHAI) CO LTD