Optical fiber connector for field construction

A fiber optic connector and on-site construction technology, which is applied in light guides, optics, instruments, etc., can solve the problems of affecting pre-embedded optical fibers and connectors, lack of circumferential anti-rotation positioning, etc., and achieve the effect of convenient assembly

Active Publication Date: 2019-09-06
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an on-site optical fiber connector to solve the technical problem in the prior art that the fixing groove for clamping the optical fiber lacks effective circumferential anti-rotation positioning and affects the coupling accuracy of the pre-embedded optical fiber and the optical fiber of the connector

Method used

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  • Optical fiber connector for field construction
  • Optical fiber connector for field construction
  • Optical fiber connector for field construction

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Embodiment Construction

[0023] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0024] The specific embodiment of the optical fiber connector of on-site construction of the present invention, as Figure 1 to Figure 5 As shown, the optical fiber connector of the present invention can be assembled on site.

[0025] The optical fiber connector for on-site construction includes a connector housing and a quick-termination assembly 300 fixed in the connector housing. During on-site construction, the optical cable 400 is inserted into the connector housing, and the optical fiber connector also includes a connector for fixing the optical cable 400. End clip 600 and connection nut 500. In this embodiment, the front end of the connector housing is defined as the plug-in end for mating with the adapted fiber optic connector, and the rear end is the terminal.

[0026] like figure 1 and figure 2 As shown, the connector housing includes a fr...

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Abstract

The invention provides an optical fiber connector for field construction. The optical fiber connector comprises a connector shell, wherein the front end of the connector shell is a plug-in end, and the rear end of the connector shell is a wiring end; an embedded optical fiber and a mounting sleeve are arranged in the connector shell; an optical cable press-fitting structure is also arranged on theconnector shell and comprises a tail clamp; the tail clamp and the connector shell are assembled together in a circumferential rotation-stopping manner through a circumferential rotation-stopping structure; an elastic arm is arranged on one of the tail clamp and the connector shell; a bulge is arranged on the outer side of the elastic arm; a plug-in part which is in plug-in fit with the bulge toform front and back axial stop fit is arranged on the other of the tail clamp and the connector shell; and the optical cable press-fitting structure also comprises a connecting nut which is spirally assembled at the rear part of the connector shell and is sleeved outside the tail clamp. The tail clamp is fixed relative to the connector shell, so that the connecting optical fiber in the optical cable cannot be twisted during assembly, and the influence on the coupling accuracy of the embedded optical fiber and the connecting optical fiber is avoided.

Description

technical field [0001] The invention relates to an optical fiber connector for on-site construction. Background technique [0002] At present, with the rapid development of optical fiber communication technology, PON technology has become the most important solution for fiber-to-the-home in the world. At present, in the installation and construction of the last mile access, optical fiber fusion splicing technology and rapid optical fiber termination technology are the mainstream solutions. In the rapid optical fiber termination technology, the common ones are straight-through type and pre-embedded type. Due to the limitation of existing technology, the performance of straight-through rapid termination is not stable enough to meet the requirements of rapid construction of optical fiber on site. The existing common one is embedded The formula is quickly completed. [0003] The existing pre-embedded quick-end optical fiber connector is shown in the Chinese invention patent wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/38
CPCG02B6/3821G02B6/3873G02B6/3879
Inventor 彭川刘亚军杨尚矗武学顺
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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