Contact element module and connector using same

A contact and connector technology, applied in the coupling of optical waveguides, etc., can solve the problem that the ceramic sleeve cannot be replaced, and achieve the effect of convenient replacement

Inactive 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 a contact module to solve the problem that the ceramic sleeve of the optical contact in the existing optical fiber connector and photoelectric hybrid connector cannot be replaced

Method used

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  • Contact element module and connector using same
  • Contact element module and connector using same
  • Contact element module and connector using same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] Embodiment 1 of the contact module of the present invention, such as Figure 1-2 As shown, the contact module is a photoelectric hybrid contact module, which has an insulator 1 and a front insulating pressure plate 2 and a rear insulating pressure plate 3 respectively arranged at the front and rear ends of the insulator 1. The insulator 1 is equipped with an optical contact and an electrical contact 4. , the optical contact includes a ceramic pin 5 and a tail tube 6 that are assembled together one after the other. The outer part of the ceramic pin is provided with a ceramic bushing, and the tail tube 6 is provided with a contact shell movable along the axial direction. The body 7 and the contact housing 7 are located in the assembly hole on the insulator 1 and cooperate with the inversion edge stopper provided at the front end of the corresponding assembly hole through its front end, and the rear insulating pressure plate 3 is bonded to the rear end of the insulator 1. ...

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Abstract

The invention relates to a contact element module which comprises insulation bodies and optical contact elements assembled on the insulation bodies. The optical contact elements comprise ceramic pins and tail tubes inserted coaxially together front and back, ceramic bushings are sleeved outside the ceramic pins, contact element casings are sleeved outside the tail tubes movably in an anti-falling mode, the front ends of the insulation bodies are fixedly connected with a front insulation press plate detachably, the front insulation press plate is provided with through holes corresponding to the optical contact elements respectively, and the ceramic bushings are arranged in corresponding through holes and are in limit fit with step surfaces arranged on through hole walls through front ends. According to the contact element module, as the front end of the insulation body is fixedly connected with the front insulation press plate detachably and the ceramic bushings are arranged in the through holes on the front insulation press plate, when the ceramic bushings are damaged, the front insulation press plate can be dismounted, so that the damaged ceramic bushings are changed conveniently, and the problem that ceramic bushings of the optical contact elements cannot be changed in existing optical fiber connectors and photoelectric mixed loading connectors is solved. The invention further relates to a connector using the contact element module.

Description

technical field [0001] The invention relates to the technical field of optical and electrical connections, in particular to a contact module and a connector using the contact module. Background technique [0002] There are many types of optical connectors and photoelectric hybrid connectors currently on the market, but in terms of their structure, they all include a housing and a contact module fixedly assembled in the housing. The contact module includes an insulator . An optical contact piece assembled on the insulator (the mixed connector contact piece module also includes an electrical contact piece), the optical contact piece includes a ceramic pin and a tail pipe that are coaxially inserted together one after the other, The ceramic pin is covered with a ceramic sleeve, and the coaxial movable anti-falling sleeve on the tail pipe is provided with a contact shell, and the contact shell is fixedly assembled in the insulator, and the front end of the tail pipe has a flange...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/42
Inventor 程霁竑
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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