Special-shaped branch optical cable applied to machine room

Abstract

The invention relates to a special-shaped branch optical cable applied to a machine room. The special-shaped branch optical cable comprises aramid fibers, tight-buffered fibers and five outer sheaths; the tight-buffered fibers are correspondingly arranged in the outer sheaths respectively; the aramid fibers uniformly wrap the outer sides of the tight-buffered fibers; the five outer sheaths are composed of a central outer sheath and four peripheral outer sheaths connected to the central outer sheath; every two adjacent peripheral outer sheaths are connected to form a double-core optical cable unit; and the special-shaped branch optical cable can be used in various working modes including a single-core optical cable mode or a single-core and double-core optical cable combination mode or a double-core and three-core optical cable combination mode by arranging plugs. The cable has the advantages of good torsion resistance, lateral pressure resistance, high-temperature retraction resistance, and increased usable length; and the cable can be used in an overhead manner, is beautiful, is easy to classify and arrange.The problems that optical cables are not easy to distinguish during construction, efficiency is low, and troubleshooting is difficult after a single cable is damaged can be solved.

Description

technical field [0001] The invention relates to the field of optical fiber manufacturing, in particular to a special-shaped branch optical cable applied to a machine room. Background technique [0002] Today's network information is developing rapidly, and the development of information technology will inevitably require optical device manufacturers and network operators to provide large-capacity and fast optical communication services. The traditional single- and double-core optical cables have a single transmission structure, and the wiring is messy and unsightly; The scene is changeable, and the tensile, torsion, and lateral pressure resistance of the optical cable directly affects the service life of the optical cable. [0003] The wiring in the existing equipment room is relatively dense, and the wiring construction cost is high. Due to the insufficient strength of the flexible optical cable such as compressive resistance and torsional performance, the laying length of ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, provide a special-shaped branch optical cable applied to the computer room, and solve the problem that the existing computer room optical cable wiring construction cost is high and the layout is restricted by the length of the line, specifically by the following technical solutions accomplish:

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