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Connectors and Connector Assemblies with Dust Doors

A technology of connector components and connectors, which is applied to parts, connections, instruments, etc. of connection devices, can solve the problems of difficult assembly and maintenance, large volume, etc., and achieve the effect of simple structure, good reliability, and easy plug-in

Inactive Publication Date: 2021-07-30
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a connector with a dust-proof door to solve the problems of large volume and difficult assembly and maintenance caused by the existing connector with a dust-proof door

Method used

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  • Connectors and Connector Assemblies with Dust Doors
  • Connectors and Connector Assemblies with Dust Doors
  • Connectors and Connector Assemblies with Dust Doors

Examples

Experimental program
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Embodiment Construction

[0046] The present invention will be further described below in conjunction with accompanying drawing.

[0047] One embodiment of the connector assembly in the present invention is Figure 1 to Figure 10 As shown, it is an optical fiber connector used for interconnection between the backplane 1 and the daughterboard 2, including a socket 3 for fixing to the backplane 1 and a plug 4 for fixing to the daughterboard 2, and the socket 3 The first connector and the second connector are respectively formed with the plug 4, and the optical fiber contact module 22 is respectively connected to the two. The socket 3 is provided with a split dust-proof door formed by two adapted door panels, both of which are reversible doors hinged on the housing of the connector, namely the upper door panel 5 and the lower door panel 6 .

[0048] The dust-proof door at the insertion port of the plug 4 is formed by two shrapnel 14, which is a shrapnel-type dust-proof door. The shrapnel 14 are respectiv...

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Abstract

The invention relates to a connector with a dustproof door and a connector assembly. Wherein the connector with the dust-proof door includes a connector housing, and the plug-in port of the connector housing is provided with a dust-proof door. part, and also has a closing part for shielding the plug opening of the connector, and the closing part has an open state bent into the plug opening when pushed by the fitted connector and a closed part when the fitted connector is pulled out The closed state of the socket. The connector assembly includes first and second connectors. A dustproof door is provided on the connector housing of one of the first and second connectors, and the dustproof door is formed by the above-mentioned elastic pieces. The dust-proof door is formed by shrapnel, the shrapnel can be fixedly connected with the connector housing through the fixed part, and cover the plug-in port of the connector through the closed part. The structure is simple and does not require a hinged assembly structure, which is conducive to miniaturization and easy assembly and maintenance. .

Description

technical field [0001] The invention relates to a connector with a dustproof door and a connector assembly. Background technique [0002] In order to ensure transmission quality, connectors often need to be equipped with dust-proof structures, especially optical fiber connectors. The basic principle of fiber optic connectors to transmit optical signals is: the precise butt joint of the end faces of two optical fiber ferrules realizes the coupling of optical signals. The core diameter of the core area of ​​the fiber optic ferrule is generally only 9um~62.5um. If dust (commonly PM2.5 or PM10) is in the contact area, it will block the optical signal path and increase the IL (insertion loss). The position where the optical fiber is connected is very sensitive to dust, so it is very important to prevent dust on the end face of the butt joint. [0003] When the optical fiber connector is used in the equipment cabinet, since the equipment cabinet is equipped with a fan for heat d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38H01R13/52H01R13/502H01R12/71H01R12/72H01R12/73
CPCG02B6/3849H01R12/716H01R12/722H01R12/737H01R13/502H01R13/5213
Inventor 郭会永晏辉如徐骏吴志富武学顺徐耕
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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