A large-core high-density sleeve optical cable

A high-density, large-core technology, applied in optics, light guides, optical components, etc., can solve the problems of unfavorable cleaning construction, low fiber core number and density, etc., to ensure normal water resistance and tensile properties, improve fabric The effect of density and arrangement

Active Publication Date: 2020-01-14
SHANTOU HIGH TECH ZONE AOXING OPTICAL COMM EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there are indoor optical cables with various structures, but the number of cores and the density of optical fibers are still at a relatively low level. The number of cores of the optical cable is within the range, and the casing is filled with ointment, which is not conducive to indoor clean construction, and the number of large-scale data center interfaces can reach more than several thousand. The traditional small-core optical cable can no longer meet these requirements. Therefore, for indoor comprehensive It is very important to provide large-core high-density optical cables for permanent data centers

Method used

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  • A large-core high-density sleeve optical cable
  • A large-core high-density sleeve optical cable
  • A large-core high-density sleeve optical cable

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Embodiment Construction

[0020] The present invention will be further described and illustrated below in conjunction with the accompanying drawings and embodiments.

[0021] The first embodiment of the present invention is figure 1 , 2 As shown, it includes an outer sheath 6 and a loose tube 1 wrapped in the outer sheath. The loose tube is a long 8-sided loose tube, and the long 8-sided shape includes 2 symmetrically arranged up and down. The long side 1.2 and the two short sides 1.3 symmetrically arranged on both sides, the ratio of the long side to the short side is 1.3~1.7︰1, the two long sides and the two short sides are connected by the hypotenuse 1.1 at the four corners to form a long 8 polygons. The radial cross-section of the outer sheath is circular, and the loose tube is laid in two layers around the center of the outer sheath, the inner layer is provided with 3 loose tubes, and the outer layer is provided with 9 loose tubes, wherein the inner layer The three loose tubes in the outer laye...

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Abstract

The invention relates to a large-core high-density casing optical cable, which includes an outer sheath and a loose tube wrapped in the outer sheath, and an optical communication unit is laid in the loose tube, which is characterized in that the loose tube is The polygonal loose tube, the polygon is a polygon with 6 sides or more. The optical cable of the present invention has the characteristics of high optical fiber density, adopts the modularized optical fiber ribbon, can make full use of the space in the casing, and realizes the full-section laying of the optical fiber in the casing. The use of multilateral loose tubes maximizes the internal space of the tubes at the same size and reduces material consumption. The invention has wide application range, large access capacity, flexible use and laying, and can be designed with different shapes of bushings according to the actual number of cores.

Description

technical field [0001] The invention relates to a large-core high-density sleeve optical cable, which is suitable for laying in indoor data centers and belongs to the technical field of communication optical cables. Background technique [0002] With the continuous popularization of optical fiber transmission and the continuous development of data centers, large-core-count optical cables have been greatly developed. Especially in large-scale environments such as comprehensive data centers, high-density optical cables with large core counts are particularly important. Comprehensive data centers have a wide variety of equipment, a large number, and a large number of external interfaces, which requires more transmission channels. As an optical cable for indoor applications, space is one of the important factors that must be considered in the layout. Therefore, in Improving fiber density in a limited space is one of the main goals. In the prior art, there are indoor optical ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/44
CPCG02B6/441G02B6/4432G02B6/44384
Inventor 李凌驿张慧卢星星熊壮
Owner SHANTOU HIGH TECH ZONE AOXING OPTICAL COMM EQUIP
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