Connector for transmission signals of USB (universal serial bus)

Abstract

The invention discloses a connector for transmission signals of a USB (universal serial bus), the structure of which comprises an insulating main body, a plastic cover and a conductive terminal, wherein the insulating main body and the plastic cover are inlaid and matched; a wire slot is molded on the plastic cover; the insulating main body is provided with a wire hole corresponding to the wire slot; the conductive terminal passes through the wire slot and is embedded in the wire hole; clipping hooks with hook-shaped parts are respectively arranged at the two side edges of the end surface on which the insulating main body and the plastic cover are inlaid and matched; the plastic cover is provided with through holes corresponding to the clipping hooks; bosses are arranged in the through holes; and the clipping hooks are mutually clipped with the bosses. Because the connector disclosed by the invention adopts the connecting mode that the clipping hooks are tightly matched with the bosses in the through holes, the connection looseness or detachment between the plastic cover and the insulating main body in the prior art can be avoided; and compared with the prior art, the connector disclosed by the invention can avoid the fault of signal transmission and has the characteristics of firmness in connection, good stability, long service life, simple structure and simpleness in assembly.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to a connector for USB signal transmission. Background technique [0002] In the prior art, the connector used for USB signal transmission has a structure including an insulating body, a plastic cover and a conductive terminal. The plastic cover is formed with a wire groove, and the insulating body is provided with a wire hole corresponding to the wire groove, and the conductive terminal passes through. The wire groove is embedded in the wire hole, and the insulating body and the plastic cover are fixed by interference fit. For the electrical connector of this structure, when a large external force is used to pull the wire, it is easy to cause the connection between the plastic cover and the insulating body to become loose or disengaged, making the connection weak and the connection stability poor, thus causing the failure of signal transmission , and shorten the serv...

AI Technical Summary

Problems solved by technology

For the electrical connector of this structure, when a large external force is used to pull the wire, it is easy to cause the connection between the plastic cover and the insulating body to become loose or detached, making the connection weak and the connection stability poor, thereby causing a failure in signal transmission , and shorten the service life of electrical connectors

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