Reverse plug connector and manufacturing method thereof

Abstract

A connector capable of being positively and reversely plugged comprises a metal partition plate, a first terminal group, a second terminal group, an internal insulator and an external insulator, wherein the first terminal group and the second terminal group are arranged at an upper side and a lower side of the metal partition plate, the internal insulator is used for integrally forming the metal partition and the first terminal group by injection molding in one time, the external insulator is used for integrally forming the second terminal group and the internal insulator by injection moldingagain, the external insulator comprises a base part and an abutting tongue part, the abutting tongue part is formed by forwards extending the base part, the first terminal group and the second terminal group respectively comprises a contact part, a clamping and fixing part and a welding pin, the clamping and fixing part is formed by backwards extending the contact part, the welding pin is formed by backwards extending the clamping and fixing part, a connection part is formed by extending a front end of the contact part of the second terminal group, and a front end part of the connection part is exposed out of a front end edge of the abutting tongue part. The invention also provides a manufacturing method of the connector capable of being positively and reversely plugged.

Description

technical field [0001] The present application relates to the field of electrical connectors, in particular to a reversible plug-in connector and a manufacturing method thereof. Background technique [0002] The Type C socket adopts a completely symmetrical conductive terminal design with upper and lower double layers, which supports plugs to be inserted in both directions, which improves the user's use effect. on three sides. In injection molding, it is generally necessary to use multiple injection molding methods to complete the production, and the most common method is to perform three-time injection molding. [0003] The increase in the number of injection molding times will inevitably lead to an increase in manufacturing costs. At the same time, the materials for each injection molding are superimposed in layers, resulting in insufficient bonding between the injection molding materials of different times and easy water seepage. Contents of the invention [0004] In ...

AI Technical Summary

Problems solved by technology

[0003] The increase in the number of injection molding will inevitably lead to an increase in manufacturing costs. At the same time, the injection materials of each injection are layered and superimposed, resulting in insufficient bonding of injection materials of different times, and easy to seep water

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