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An optical fiber active connector

A technology of active connectors and optical fibers, applied in light guides, optics, instruments, etc., can solve the problems of difficult alignment and easy forgetting of optical fiber alignment, and achieve the effects of avoiding forgetting to lock, lowering quality requirements, and reducing workload

Active Publication Date: 2021-10-19
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (3) It is difficult for operators in low-light environments or older operators to perform fiber alignment operations;
[0006] (4) The lock of the field-assembled quick connector to fix the optical fiber needs to be locked manually, and it is easy to forget this action during actual operation

Method used

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  • An optical fiber active connector
  • An optical fiber active connector
  • An optical fiber active connector

Examples

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Embodiment Construction

[0068] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0069] An embodiment of the present invention provides an optical fiber active connector, which can be directly terminated on site, see figure 1 As shown, the head end of the main body 7 of the hollow structure is provided with an optical fiber ferrule 4. The optical fiber ferrule 4 can be formed of ceramics, glass, plastic or metal materials to support the embedded optical fiber 5 inserted and fixed therein. The outer shell 8 can be Detachably set outside the main body 7, the main body 7 and the shell 8 are configured to have SC (snap-in square connector) type interfaces, and optical fiber field event connectors with other standard types of interfaces can also be provided, such as ST (card Connecting round head) type interface, FC (round threaded connector) type interface or LC (similar to SC joint, smaller than SC joint) type interface; the ...

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Abstract

The invention discloses an optical fiber movable connector, wherein, the head end of the main body of the hollow structure is provided with an optical fiber ferrule, and the shell is detachably set outside the main body; One end is used to install the butt joint optical fiber; the butt joint is set in the head end of the main body, the butt joint includes a base and an upper cover, the upper cover is set on the base, and a docking channel is formed between the upper cover and the base; one end of the optical fiber is pre-embedded Built in the fiber ferrule, the other end is located in the docking channel, the docking channel is used for the docking of the embedded optical fiber and the docking optical fiber; the outer tail sheath is used for screwing to the main body, pushing the push-pull part to fix it, and lock the upper cover Tight to the base so that the mating fiber forms a bend outside the mating channel. The invention not only can avoid polluting the cut end faces of the butt-connected optical fibers during butt-connection, but also does not need to artificially control the bending of the butt-connected optical fibers.

Description

technical field [0001] The invention relates to the technical field of optical fiber communication, in particular to an optical fiber active connector. Background technique [0002] With the continuous development of communication technology, optical fiber transmission is more and more used in communication systems, and the connection between optical fibers is mainly through optical fiber connectors and optical fiber adapters. Optical fiber active connectors are usually the main components of mechanical connectors in ODN (Optical Distribution Network). During on-site implementation and subsequent maintenance of an ODN project, it is often necessary to fabricate optical fiber active connectors on site. At present, there are two methods generally used: one is on-site fusion splicing, that is, using a fusion splicer to fuse a section of factory-prefabricated optical fiber and optical cable; the other is on-site assembly, that is, directly assembling a mechanical optical fiber ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
CPCG02B6/3838G02B6/3893G02B6/38
Inventor 万亮黄晶黄美金
Owner FENGHUO COMM SCI & TECH CO LTD
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