Optical fiber composite low-voltage cable

A low-voltage cable, optical fiber composite technology, applied in the direction of power cables, communication cables, cables, etc., can solve the problems of unreasonable structure, restrictions, restrict development, etc., and achieve the effects of safe design, high load-bearing capacity, and reliable operation.

Inactive Publication Date: 2011-05-25
QINGDAO ZHONGNENG WIRE CABLE MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the needs of the development of today's society, cables as a single function can no longer meet the needs of residents. With the continuous improvement of social informatization, smart devices are gradually entering people's homes. This requires cables not only to have super power transmission capabilities, but also to It is also required to be supplemented with more information missions. Although some cables have composite functions, due to their unreasonable structure, the related functions are limited. The cables currently produced cannot meet social needs and restrict the development of the industry.

Method used

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Embodiment Construction

[0017] The following will be further described in conjunction with the accompanying drawings, not to limit the scope of the present invention.

[0018] see figure 1 As shown, the inner layer 5 of the present invention includes a pair of insulated cables 7 and a light unit 6, which can provide power and information signals for equipment, and can be used in families, so that a cable can be laid to households, or can be used in engineering. Both the light unit 6 and the insulated cable 7 include insulating materials, the insulated cable 7 is symmetrically arranged in the inner layer 5, and the outside of the inner layer 5 is a flame-retardant tape 4 to protect the inner layer 5. It is the inner sheath 3, which further protects the inner layer 5. The flame-retardant tape 4 is wrapped by the inner sheath 3, and the outer part of the inner sheath 3 is provided with a reinforcement layer 2, which is made of aramid yarn, and the outermost layer It is the outer sheath 1, made of nitr...

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Abstract

The invention relates to an optical fiber composite low-voltage cable. The cable comprises an outer sheath, an optical unit, an insulating cable, an inner layer and an inner sheath, wherein a reinforcing layer is arranged between the outer sheath and the inner sheath; the inner layer is positioned inside the inner sheath; a flame-retardant belt is arranged between a self-adhesive layer and the inner sheath; the optical unit and the insulating cable are positioned in the inner layer and are coated by the inner layer; and a tearing rope is arranged in the reinforcing layer. The optical fiber composite low-voltage cable effectively solves a communication difficult problem in transmitting power and simultaneously transmitting optical signals by using the cable. The tearing rope has very high bearing capacity and meets a bearing requirement of markets.

Description

technical field [0001] The invention relates to a cable, in particular to an optical fiber composite low-voltage cable. Background technique [0002] With the needs of the development of today's society, cables as a single function can no longer meet the needs of residents. With the continuous improvement of social informatization, smart devices are gradually entering people's homes. This requires cables not only to have super power transmission capabilities, but also to It also requires more informatization missions. Although some cables have composite functions, their unreasonable structures limit the performance of related functions. The cables currently produced cannot meet social needs and restrict the development of the industry. Contents of the invention [0003] The invention overcomes the deficiencies of the prior art, and proposes an optical fiber composite low-voltage cable. The cable not only meets the super load-bearing capacity, but also has a communication f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/22H01B9/00
Inventor 乔伟光
Owner QINGDAO ZHONGNENG WIRE CABLE MFG
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