Electrical connector with automatic retaining mechanism and short-circuit module

Abstract

The invention relates to an electrical connector with an automatic retaining mechanism and a short-circuit module, which consists of a plug, an automatic retaining mechanism, a short-circuit module and a socket, wherein the plug comprises a guide pin, a shell, a transfer jack, a connecting sheet, a jack contact piece, two insulators, a sealing pad and a short-circuit pin; the automatic retaining mechanism comprises a support, a threaded sleeve, nuts, a pull rod, a locking spring, a liner bushing, a steel ball, a spring, a riveting pipe, an insulating sheet, a short-circuit block and a fixed plate; the short-circuit module comprises a shorting stub, a jack contact piece and two insulators; the socket comprises floating bolts, a shell, a baffle, a push rod, a separation spring, a pin and two insulators; when the plug and the socket realize a short circuit in an insertion state, the short-circuit module is inserted at the tail end of the plug so as to reach the specified function; when the short circuit is not needed, the short-circuit module is pulled out of the plug; and when the plug is not inserted into the socket, the pull rod is directly pulled so as to enable the plug to generate the short circuit again, and liner bushing parts are pushed so as to enable the plug to lie in the broken retaining state.

Description

technical field [0001] The connector of the invention belongs to the technical field of electric connectors, in particular, an electric connector with an automatic holding mechanism and a short circuit module. Background technique [0002] In terms of testing and application of electromechanical systems, it is often necessary to switch between short-circuit and open-circuit between electrical circuits for the convenience of testing, application, and safety protection. In particular, it is necessary to set short-circuit and open-circuit functions on the connector. [0003] Usually, the wires are directly welded to the wires with contacts at the end of the ordinary electrical connector, and the short circuit is realized between the two defined holes through the wire connection. When the open circuit function needs to be realized, the connecting wire is directly cut to realize the open circuit. Such disadvantages are: there is no mobility, and it is inconvenient to realize shor...

AI Technical Summary

Problems solved by technology

The disadvantage of this is: no mobility, and it is inconvenient to realize short circuit and open circuit switching between contacts

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