Slack-preventing connector

A connector and anti-loosening technology, which is applied in the direction of connection, parts of the connection device, device for joining/disconnecting the connection parts, etc., can solve the problems of the separation of the plug connector and the socket connector, and the unsatisfactory anti-loosening effect , to achieve the effect of eliminating gaps, ensuring reliability and ensuring stability

Active Publication Date: 2012-12-12
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an 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.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0018] figure 1 , 2 , 3, and 4, the anti-loosening connector of the present invention includes a conductive connector housing 6, and the connector housing 6 has a cavity through the front and back, and the connector insulator 4 is installed sequentially in the cavity from front to back. , pressing plate and sealing line body 5, have coaxial connector contact installation hole in connector insulator 4, pressing plate and sealing line body 5, in connector contact installation hole, be fixedly installed with connector contact 3. A connecting nut 2 is set on the outer side of the connector housing 6, and two anti-skid ring grooves 100 are provided on the circumference of the connecting nut. , an arched grounding spring 7 electrically connected to the connector housing is also provided in the middle of the connector housing.

[0019] An anti-loosening mechanism is also provided between the connector housing 6 and the connection nut 2 to prevent the connection nut from being rever...

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PUM

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Abstract

The invention relates to a slack-preventing connector comprising a connector casing. A connecting screw cap is assembled outside the connecting casing; a slack-preventing mechanism for preventing the connecting screw cap from reversing and slacking is arranged between the connecting screw cap and the connector casing and comprises a doubling-up jump ring, an elastic ratchet ring and a baffle which are pressed between the connecting screw cap and the connector casing along the axial line in sequence; the doubling-up jump ring is in interference passing installation with the connector casing and is in check swing fit with the elastic ratchet ring; an outer ring of the elastic ratchet ring is integrally provided with an elastic cantilever extending along the circumferential direction; convexteeth protruding outwards along the radial direction are arranged at the tail end of the elastic cantilever; the connecting screw cap is internally provided with ratchets which are correspondingly and unidirectionally meshed with the convex teeth; a circular bead is arranged on the outer circumferential surface of the connector casing; an annular table is arranged on the inner circumferential surface of the connecting screw cap; and an anti-backlash spring is pressed between the annular table and the circular bead. The connector can effectively prevent slack and is applicable for environmentswith vibration.

Description

technical field [0001] The invention relates to an anti-loosening connector, which belongs to the technical field of electrical 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 socket connect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/533H01R13/622
Inventor 顾玲童
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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