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Optical connector

An optical connector and pipe-through technology, which is applied in the field of optical cable connection, can solve the problems of cumbersome installation process, many parts of FMC connector, and affecting construction efficiency.

Active Publication Date: 2021-01-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the fusion fiber connection method requires the use of professional equipment; there are many parts in the FMC connector, and the installation process is cumbersome, which seriously affects the construction efficiency

Method used

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Embodiment Construction

[0033] Firstly, the application scenario of this application is introduced: In the field of ODN (optical distribution network, optical distribution network), in order to reduce the difficulty of construction and facilitate subsequent maintenance, the air blowing method can be used to quickly lay optical cables. In a specific air-blowing pipeline, the air-blowing method uses external air-blowing equipment to provide blowing force and forward power, and blows the optical cable to a designated place, and then welds the pigtails on site, or uses FMC (field mountable connector, field mountable connector) ) On-site assembly method to continue the optical cable. However, when the on-site welding method is used, it is necessary to carry proprietary fiber melting equipment, which requires a higher technical level of the construction personnel; when the FMC on-site assembly method is used, there are many FMC structural parts and the installation steps are cumbersome, and the on-site cons...

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Abstract

The present invention provides an optical connector. The optical connector comprises: a tube-through assembly having at least one projection; a shell assembly which is arranged on the outer side of the tube-through assembly in a sleeving mode and provided with a first channel allowing the tube-through assembly to pass in the first direction, wherein the shell assembly is further provided with a first limiting structure, the first limiting structure is provided with a limiting face and a positioning face, and the limiting face is used for abutting against the end face of the protrusion and usedfor limiting the tube-through assembly in the second direction opposite to the first direction after the tube-through assembly rotates relative to the shell assembly. The positioning face is used forabutting against the surface of the protrusion and used for limiting the tube-through assembly and the shell assembly in the circumferential direction of the tube-through assembly. According to the optical connector, the shell assembly is provided with the first limiting structure, after the tube-through assembly rotates relative to the shell assembly, the tube-through assembly is limited throughthe abutting relation between the first limiting structure on the shell assembly and the protrusion, the assembling difficulty of the optical connector can be reduced, and therefore the on-site assembling efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of optical cable connection, in particular to an optical connector. Background technique [0002] In long-distance pipeline projects, communication optical cables are generally installed by laying. Air-blown optical cable laying is widely used in ODN (optical distribution network, optical distribution network) network wiring and home drop scenarios due to its small resource occupation, fast deployment speed, and simple expansion. [0003] At present, fiber optic fusion or FMC (field mountable connector, field mountable connector) field assembly method is used to continue the optical cable. However, the fusion fiber connection method requires the use of professional equipment; the FMC connector has many parts, and the installation process is relatively cumbersome, which seriously affects the construction efficiency. [0004] Therefore, it is urgent to provide a connector that can be quickly assemb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44G02B6/50
CPCG02B6/50
Inventor 胡健李秀鹏王春鹏
Owner HUAWEI TECH CO LTD
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