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Optical connector and method for manufacturing optical connector

An optical connector and optical cable technology, applied in the field of optical connectors, can solve the problems of easy deformation and difficulty in obtaining holding force, and achieve the effect of easy operation

Active Publication Date: 2019-11-26
FUJIKURA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] On the other hand, in the case of an optical cable in which a fibrous tensile member (for example, Kevlar (registered trademark) or the like) is disposed between the optical fiber and the coating, the coating is easily deformed by the layer of the fibrous tensile member. The coating is soft, so even if the cable is held from both sides, it is difficult to obtain sufficient holding force

Method used

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  • Optical connector and method for manufacturing optical connector
  • Optical connector and method for manufacturing optical connector
  • Optical connector and method for manufacturing optical connector

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Experimental program
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no. 1 approach

[0034]

[0035] Figure 1A is a perspective view of the optical connector 100 . Figure 1B is an exploded view of the optical connector 100 .

[0036] In the description below, if Figure 1A Each direction is defined as shown. That is, the optical axis direction of the optical cable and the optical fiber is referred to as "front and rear direction", the extension side of the optical cable is referred to as "rear", and the opposite side (the end surface side of the ferrule 13 of the optical connector 100) is referred to as "front". In addition, the insertion / extraction direction of the interposer 19 is defined as an up-down direction, and when viewed from the optical connector main body 10, the side of the interposer 19 is referred to as "up", and the opposite side is referred to as "down". In addition, the direction perpendicular to the front-rear direction and the up-down direction is referred to as "left-right direction", the right side when viewing the front side from th...

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Abstract

The optical connector of the present disclosure includes: a holding member capable of holding a fiber-shaped tensile member in a space surrounded by the bottom wall and the pair of side walls of the main body having the bottom wall and the pair of side walls; a layered optical cable; and an optical connector body having a fixing portion for fixing the holding member. The holding member has a holding member for sandwiching the fibrous tensile member between the outer surface of the bottom wall of the main body. The fixing portion has a pair of inner surfaces sandwiching the main body portion and the holding member from a direction in which the holding member and the bottom wall portion hold the fibrous tensile member.

Description

technical field [0001] The present invention relates to an optical connector and a method for manufacturing the optical connector. Background technique [0002] As a device for connecting optical fibers by butting end faces of optical fibers, for example, a field-installable optical connector is known. The field-installable optical connector is an optical connector with a structure that can be easily assembled to the end of the optical fiber cable at the optical fiber laying site. The ferrule of the optical connector before assembly is preinstalled with built-in optical fiber at the factory, and the end of the built-in fiber is arranged in the clamping part (mechanical joint part). At the assembly site, the coating of the optical cable is held by the coating holding member, and the end of the inserted optical fiber drawn out from the optical cable is inserted into the clamping part, and the optical fibers are butted and connected to each other in the clamping part. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
CPCG02B6/38G02B6/2555G02B6/3803G02B6/4477G02B6/3888G02B6/4402
Inventor 山口敬藤原邦彦
Owner FUJIKURA LTD