Locking mechanism of wire harness connector and wire harness connector

Abstract

The invention provides a locking mechanism of a wire harness connector and the wire harness connector, and particularly relates to the field of automobile wire harness connectors. The locking mechanism comprises a roller, the middle position of the roller is provided with a rotating shaft, the rotating shaft is connected with a base of the connector, one side is recessed inwards to form a containing cavity, and the side wall of the containing cavity is recessed inwards to form a plurality of limiting grooves; a concave wheel is included, arranged on the rotating shaft in a sleeving mode, located in the containing cavity and comprises a wheel body, grooves and protruding blocks, the grooves and the protruding blocks are distributed on the outer circumference of the wheel body at intervals, and the protruding blocks are matched with the limiting grooves; and a check block is included, one end of the check block is rotatably connected with the base of the connector, the other end of the check block is provided with a limiting column, one end of the limiting column makes contact with the outer circumference of the concave wheel, the other end of the limiting column makes contact with the connecting plug of the connector, and a spring is arranged at the joint of the check block and the base. According to the invention, faults caused by damage of a connector locking mechanism by non-professional maintainers due to various reasons can be avoided so that the safety is improved.

Description

technical field [0001] The invention relates to the technical field of automobile wire harness connectors, in particular to a locking mechanism of the wire harness connector and the wire harness connector. Background technique [0002] The automobile wiring harness is the main body of the automobile circuit network, and there is no automobile circuit without the wiring harness. The wire harness refers to the components that are connected with the wire and cable after the connector punched by copper is crimped, and the outside is molded with an insulator or a metal shell, etc., and bundled with a wire harness to form a connected circuit. The wiring harness industry chain includes wire and cable, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments, etc. The body wiring har...

AI Technical Summary

Problems solved by technology

[0004] However, there are some disadvantages in the use of traditional wire harness connectors, such as: most of the traditional wire harness connectors are movable plug-in structures, and there is no locking device, which makes it easy to disconnect at the connector when the automobile wire harness is pulled. As a result, the connection of the car wiring harness is interrupted, and at the same time criminals can easily steal the resource information of the electronic equipment inside the car through the car wiring harness, resulting in the leakage of the user's private data

[0005] And with the rapid development of the automobile industry and the improvement of the quality of life of customers, there are higher requirements for the performance of automobiles in all aspects. The safety performance of automobiles has always been the focus of design attention. Connectors are an indispensable part of wiring harnesses. In some safety-related areas, the connector will use two locking mechanisms to ensure the safety performance of the car, but no matter whether the connector is a locking mechanism or two locking mechanisms, it may be unlocked by mistake, resulting in vehicle function failure. abnormal

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