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A connector housing and an optical fiber connector using the connector housing

A fiber optic connector and connector technology, applied in light guides, optics, instruments, etc., can solve problems affecting the installation accuracy of MT pins, affecting the use of optical fiber connectors, and high alignment accuracy, so as to ensure processing accuracy and improve The effect of assembly accuracy and simple assembly process

Active Publication Date: 2018-08-10
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] Because the connector housing of this kind of optical fiber connector adopts the front and rear housings separately to form the installation cavity of the MT ferrule, the alignment accuracy of the front and rear housings is often large during assembly, which directly affects The installation accuracy of the MT ferrule affects the use effect of the fiber optic connector

Method used

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  • A connector housing and an optical fiber connector using the connector housing
  • A connector housing and an optical fiber connector using the connector housing
  • A connector housing and an optical fiber connector using the connector housing

Examples

Experimental program
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Embodiment Construction

[0023] Embodiment 1 of the optical fiber connector of the present invention: as Figure 1-7 As shown, it includes a connector housing 1 and an MT contact module installed in the connector housing 1 .

[0024] Specifically, the structure of the connector housing 1 is as image 3 As shown, it includes a rectangular body, and the inside of the rectangular body is provided with mounting holes 10 extending forward and backward for guiding and loading the MT pins 4 of the MT contact module. The mounting hole 10 is a stepped square hole with a small front and a large rear, which is just suitable for the MT pin 4, and the step between the stepped surface of the stepped square hole and the large front end and small rear end of the MT pin 4 Facing in the forward direction stops the fit, thereby defining the furthest position of the MT pin in the forward direction.

[0025] The rear end of the rectangular body is connected with a pressing plate 2 through screws 130 . Two connecting ho...

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PUM

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Abstract

The invention provides a connector shell and an optical fiber connector adopting the connector shell. The optical fiber connector comprises the connector shell and an MT contact pin mounted in the connector shell, wherein the connector shell comprises a front shell; a mounting hole for guiding and mounting the MT contact pin is formed on the front shell; and a pressing plate for jacking a spring in the mounting hole is connected with the rear end of the front shell. The mounting hole for mounting the MT contact pin is formed on the integrally arranged front shell; the standard is consistent when the mounting hole is formed; the processing precision of the mounting hole is ensured; the increasing of the assembling error of the MT contact pin caused by larger error of encircling the front and rear shells in a split form into the mounting hole is avoided; and the assembling precision of an NT contact pin is greatly increased.

Description

technical field [0001] The invention relates to a connector housing and an optical fiber connector using the connector housing. Background technique [0002] Miniaturization and integration have gradually become the development trend of optical connectors. For example, the Chinese utility model patent whose authorized announcement number is CN201373930Y and whose authorized announcement date is December 30, 2009 discloses an MT ferrule optical fiber connector and its connector housing. The optical fiber connector includes a connector housing and an MT contact module installed in the connector housing. The MT contact module includes an MT ferrule and a spring arranged at the tail end of the MT ferrule. The connector shell is composed of two parts, the front shell and the rear shell. The front shell is provided with an installation cavity for the small front end of the MT pin to fit and insert. the installation cavity. When the front and rear shells are connected together b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
CPCG02B6/387G02B6/3879G02B6/389
Inventor 张磊
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD