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Photoelectric mixed cable with specially-shaped flexible conductor

A technology of photoelectric hybrid cable and flexible conductor, which is applied in the direction of bendable cables, conductors, power cables including optical transmission components, etc. It can solve the problems of unsatisfactory cable bending performance, no backup unit for optical cables, and high consumption of non-conductor materials, etc. problem, to achieve the effect of light weight, good shielding performance and convenient production

Inactive Publication Date: 2016-05-04
王笑梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned patents have the following common defects: the power supply or power line is circular, occupying a large area, the overall outer diameter of the product is relatively thick, the consumption of non-conductor materials is large, and the cost is high; the overall bending performance of the cable is not ideal; the optical cable has no Backup unit, the outer diameter is thicker when there is a backup; the original fixture on the base station is not applicable

Method used

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  • Photoelectric mixed cable with specially-shaped flexible conductor
  • Photoelectric mixed cable with specially-shaped flexible conductor
  • Photoelectric mixed cable with specially-shaped flexible conductor

Examples

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Effect test

Embodiment 1

[0025] please see Figure 1 to Figure 3 , a photoelectric hybrid cable with special-shaped flexible conductors, is characterized in that it includes four optical communication units 1, three power transmission units 2, a tape layer 3 that covers the optical communication units and power transmission units, and is located at The corrugated aluminum tube armor layer 5 outside the cladding layer, the outer sheath 6 that is extruded and coated outside the corrugated aluminum tube armor layer; one of the optical communication units is located in the center of the photoelectric hybrid cable, and the three optical The communication unit and the three power transmission units are distributed in staggered intervals outside the optical communication unit in the center; each optical communication unit is composed of two filling ropes 10 and two single-core flexible optical cables 20, covering the filling rope and the flexible optical cable The optical cable sheath 30 is composed of a fil...

Embodiment 2

[0032] please see Figure 4 , and refer to Figure 1 to Figure 3 , a photoelectric hybrid cable with special-shaped soft conductors, characterized in that it includes three optical communication units 1, three power transmission units 2, a central support unit 7, and a wrapping tape covering the optical communication units and power transmission units Layer 3, the corrugated aluminum tube armor layer 5 outside the cladding layer, the outer sheath 6 coated outside the corrugated aluminum tube armor layer by extrusion; the central support unit is located in the center of the photoelectric hybrid cable, three Two optical communication units and three power transmission units are distributed in staggered intervals outside the central central support unit; each optical communication unit is composed of two filling ropes 10, two single-core flexible optical cables 20, and the filling rope and the flexible optical cable are wrapped The covered optical cable sheath 30 is formed, and ...

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Abstract

The invention belongs to the technical field of cables, and particularly relates to a photoelectric mixed cable with a specially-shaped flexible conductor. The photoelectric mixed cable is characterized by comprising three optical communication units, three power transmission units, a centre support unit, a cladding layer, a corrugated aluminium pipe armour layer and an outer jacket, wherein the cladding layer wraps the optical communication units and the power transmission units; the corrugated aluminium pipe armour layer is positioned outside the cladding layer; the outer jacket is extruded and wrapsoutside the corrugated aluminium pipe armour layer; one optical communication unit is positioned in the centre of the photoelectric mixed cable; and the three optical communication units and the three power transmission units are distributed at intervals in a staggered manner and positioned outside the optical communication unit in the centre. The photoelectric mixed cable disclosed by the invention has the main benefits of being more convenient to manufacture, easier to peel, easier to identify, more flexible, less in optical fibre attenuation, easier to curve, lower in cost, lighter in weight, higher in intensity and better in shielding performance.

Description

[0001] This application is a divisional application for an invention patent named: Photoelectric Hybrid Cable with Special-shaped Flexible Conductor, with the filing date: October 24, 2014, and the application number: 201410574655.X. technical field [0002] The invention belongs to the technical field of cables, in particular to a photoelectric hybrid cable with special-shaped soft conductors. Background technique [0003] With the opening and application of 4G network, a large number of photoelectric hybrid cables are required in the signal transmission system of 4G base station. This kind of optical-electrical hybrid cable can transmit optical signals and provide power supply for remote radio unit RRU (RemoteRadioUnit). [0004] There are many kinds of photoelectric hybrid cables for 4G base stations that are widely used at present, such as: the name is: 4G feeder type photoelectric hybrid cable, the publication number is: the patent of CN103366893A, including the cable o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/00H01B11/22H01B7/04H01B7/17H01B7/18H01B7/20H01B7/36H01B7/38
CPCH01B7/04H01B7/17H01B7/1875H01B7/205H01B7/361H01B7/385H01B9/005H01B9/006H01B11/002H01B11/22
Inventor 宋乐乐
Owner 王笑梅
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