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Plug shell assembly and plug with same

A technology of plug housing and components, which is applied in the direction of electrical components, optical waveguide coupling, and parts of connecting devices, etc. It can solve the problems of easy loosening of connecting nuts, and achieve the effect of easy loosening and prevention of loosening

Inactive Publication Date: 2012-07-04
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 a plug housing assembly to solve the problem that the connecting nut of the existing connector plug is easy to loose when it is used in a vibration environment

Method used

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  • Plug shell assembly and plug with same
  • Plug shell assembly and plug with same
  • Plug shell assembly and plug with same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] Embodiment 1 of the plug housing assembly of the present invention, as Figure 1-8 As shown, there is a plug housing 1, an eversion edge 1-1 is provided between the two ends of the plug housing 1 and a stop post 2 is provided behind the eversion edge 1-1. In this embodiment, the stop post 2 There are three, and the three retaining columns 2 are evenly distributed in the circumferential direction of the plug housing 1 and rotate with the plug housing 1 around their respective axes. Extending outwardly, the rear side of the everted edge of the plug housing 1 is provided with grooves corresponding to the blocking posts 2 one by one, and each blocking post 2 is embedded in the corresponding groove and its rear side protrudes backward from the plug casing The rear side of the valgus edge of 1; the plug housing 1 is rotatably provided with a connecting nut 3, and the front end of the connecting nut 3 is provided with an internal thread, and the internal thread at this place i...

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PUM

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Abstract

The invention relates to a plug shell assembly and a plug with the same. The plug shell assembly comprises a plug shell and a coupling nut sleeved on the plug shell in a coaxially rotating way, wherein the coupling nut is provided with internal threads on the front end and is matched with the plug shell in an axial direction in an anti-dropping manner; a bumping post is arranged on the periphery of the plug shell; one end of the bumping post is assembled to the plug shell, and the other end of the bumping post is diverged and extended along a radial direction of the plug shell; the coupling nut is internally provided with a lock washer movably along an axial direction on the rear part of the bumping post; the lock washer is matched with the coupling nut in a rotating stoppage way and is provided with a V-shaped clamped slot or a clamped slot with a cutter head being in a V shape on the front side face; in two vertical walls of the clamped slot, the slope of an inner wall face of one vertical wall on the front part in a screwing direction of the coupling nut is larger than the slope of an inner wall face of the other vertical wall; and a corrugated spring is arranged between the rear side of the lock washer and the coupling nut in an ejecting way. The problem that the coupling nut is easy to loosen when the existing connector plug is used in vibration environment is solved.

Description

technical field [0001] The invention relates to a plug of a connector assembly, in particular to a plug housing assembly and a plug using the housing assembly. Background technique [0002] Most of the existing connector assemblies, whether they are optical connectors, electrical connectors or mixed connectors, are composed of plugs and sockets. When in use, the socket is fixedly assembled on the corresponding installation panel, the plug is connected to the corresponding wire, and the circuit or optical path is turned on or off by holding the plug to fit or separate from the socket. The existing plugs all include a plug housing, and the sockets all include a socket housing. The plug housing is coaxially rotatably provided with a connecting nut, and the connecting nut is axially fitted with the plug housing to prevent disengagement. , the socket housing is provided with a corresponding external thread section, when the plug is plugged into the socket, the plug is first push...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/533H01R13/512H01R13/639G02B6/36
Inventor 徐鸿周国奇
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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