Method for making electrical connector and electrical connector

Abstract

The present invention discloses a method for manufacturing an electrical connector and the electrical connector. the electrical connector comprises a shielding plate, a middle insulator provided with a first terminal slot and a second terminal slot, a first conductive terminal composed of a first contact part, a first connecting part and a first welding part, a first inner insulator embedded into the first conductive terminal to be molded, a second conductive terminal composed of a second contact part, a second connecting part and a second welding part, a second inner insulator embedded into the second conductive terminal to be molded, and an outer insulator. The first connecting part is accommodated in the first terminal slot. The second connecting part is accommodated in the second terminal slot. The outer insulator wraps the first inner insulator, the second inner insulator and the middle insulator. Based on the above manner, the first welding part of the first conductive terminal and the second welding part of the second conductive terminal are limited in position. Therefore, the condition that the spacing or the shape between the first welding part and the second welding part varies during the manufacturing process of the electrical connector can be reduced. Meanwhile, the yield rate of the electrical connector is improved.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a method for making an electrical connector and the electrical connector. Background technique [0002] Electrical connectors, also known as circuit connectors, are conductor devices used to bridge two conductors on a circuit so that current or signals can flow from one conductor to another. It is widely used in various electrical circuits and plays the role of connecting or disconnecting current or signals. [0003] The electrical connector in the prior art usually includes an upper row of conductive terminals, a lower row of second conductive terminals, an upper insulator, a lower insulator, a shielding plate and an outer insulator, the upper row of conductive terminals is embedded with the upper insulator, and the lower row of conductive terminals is connected to the lower row of conductive terminals. The insulator is embedded and formed, and the shielding plate is set on ...

AI Technical Summary

Problems solved by technology

[0003] The electrical connector in the prior art usually includes an upper row of conductive terminals, a lower row of second conductive terminals, an upper insulator, a lower insulator, a shielding plate and an outer insulator, the upper row of conductive terminals is embedded with the upper insulator, and the lower row of conductive terminals is connected to the lower row of conductive terminals. The insulator is embedded and formed, and the shielding plate is set on the upper insulator or the lower insulator. Then, the upper row of conductive terminals, the second row of lower conductive terminals, the upper insulator, the lower insulator, and the shielding plate are embedded with the outer insulator. The upper row of conductive terminals The number of conductive terminals in the lower row is relatively large, especially in TYPE C electrical connectors, the number of conductive terminals in the upper row and the lower row can reach 16pin at most, and there are at least 12pins. After the embedding molding and the embedding molding of the lower row of conductive terminals and the lower insulator, the upper row of conductive terminals and the lower row of conductive terminals are exposed, and the welding part is thin and long. When moving the upper row of conductive terminals and the lower row of conductive terminals, the upper row of conductive terminals The distance between the conductive terminal and the welding part of the lower row of conductive terminals and the shape of the welding part are prone to change, which affects the subsequent upper row of conductive terminals, lower row of second conductive terminals, upper insulator, lower insulator and the outer insulator together with the shielding plate. Embedded molding, and affects the yield of electrical connectors

Images