Shock-proof anti-loose connector

Abstract

The invention relates to an shock-proof check connector, which comprises a connector shell and a connecting nut arranged outside the shell and a check mechanism arranged between the connecting nut and the connector shell for preventing the connecting nut from rotating backward and becoming loose, wherein the check mechanism comprises a circle combining snap spring, an elastic ratchet ring and a baffle plate, which are compactly arranged between the connecting nut and the connector shell along an axis in turn; a retainer ring with an L-shaped axial section is sleeved outside the circle combining snap spring; the retainer ring is in rotation-stopping fit with the circle combining snap spring; the circle combining snap spring is arranged on the connector shell in a clearance manner and is inrotation-stopping fit with the elastic ratchet ring; an elastic suspension arm extending circumferentially is integrally arranged on the outer circle of the elastic ratchet ring; the suspended end ofthe elastic suspension arm is provided with a raised gear rising outward radially; and a ratchet in corresponding unidirectional meshing with the raised gear is arranged in the connecting nut. The connector can effectively perform checking and is suitable to be used in environments with shocking.

Description

technical field [0001] The invention relates to an anti-seismic and anti-loosening connector, which belongs to the technical field of electric connectors. Background technique [0002] Threaded connectors include plug connectors and socket connectors. When in use, after the plug connector and the socket connector are mated, the plug connector and the socket connector need to be fixedly connected together with a connecting nut to prevent the plug connector from being separated from the socket connector due to vibration and other reasons during use. . The connection nut is generally directly rotatable with the plug connector housing or the socket connector housing. There is no anti-loosening structure between the connection nut and the plug connector housing or the socket connector housing. Threads are used to achieve anti-loosening. In places with strong vibrations, the threaded connection is often loosened and eventually the mating performance of the plug connector and the...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-shock and anti-loosening connector, which is used to solve the problem that the plug connector and the socket connector are separated by vibration in the existing threaded connector in a vibration environment, and the anti-loosening effect is not ideal.

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