Optical branching device with decabled input end

Abstract

The invention relates to an optical branching device with a decabled input end. The optical branching device comprises an input end connecting assembly, a branching device connecting assembly, a metalpipe and an output end connector. A sheath is arranged at the front end of the output end connector, the branching device connecting assembly is packaged in the metal tube, and the input end of the branching device connecting assembly extends out of the front end of the metal pipe, then penetrates through the input end connecting assembly and extends out of the front end of the input end connecting assembly. The output end of the branching device connecting assembly extends out of the rear end of the metal pipe, then penetrates through the front end of the output end connector for extension and extends out of the rear end of the output end connector. According to the invention, the received light is divided into multiple paths through the branching device assembly arranged in the metal tube, meanwhile, the optical branching device is coupled with the input end connecting assembly, so that the size of the whole optical branching device is greatly reduced, and the phenomenon of messy wiring caused by independent wiring is avoided. The size of the whole optical branching device is smaller, the position of a distribution box does not need to be independently arranged in advance, the requirements of a user for multiple optical fiber interfaces can be met, and the installation and debugging are convenient.

Description

technical field [0001] The invention relates to the technical field of optical communication, in particular to an optical splitter with an input end de-cabled. Background technique [0002] Optical distribution network (ODN) is based on passive optical network technology, and provides optical transmission channels between optical line terminals (OLT) and optical network units (ONU) through optical splitters. In the fiber-to-the-home system, the optical splitter has become the solution adopted by various operators. In actual use, the optical splitter is mainly installed in the corridor, and is installed in the distribution box in the form of a card box or a rack. [0003] There are two practical problems with the above: [0004] 1. The wiring box is placed in the corridor, which is not beautiful; [0005] 2. Large size; [0006] 3. The wiring is messy. [0007] In addition, when a new telecom provider enters the fiber-to-the-home scenario, there is no reserved space for ...

AI Technical Summary

Problems solved by technology

[0004] 1. The wiring box is placed in the corridor, which is not beautiful;

[0005] 2. Large size;

[0006] 3. Messy wiring

[0007] In addition, when a new telecom provider enters the fiber-to-the-home scenario, there is no reserved space for a distribution box for the new provider, or when an individual user needs two fiber optic interfaces due to a large living area, there are only inserts on the market. Optical splitters packaged in boxes, racks, etc.

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