Compact three-core composite ribbon cable

A compact, flat cable technology, used in flat/ribbon cables, bendable cables, power cables with shielding/conducting layers, etc., can solve the problems of increasing cable length, uncompact structure, etc. Laying space, saving of filling material and tape, effect of reducing weight

Inactive Publication Date: 2014-03-26
WUXI JIANGNAN CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there is a structure using a flat cable. Although it can be moved repeatedly, bent, or used vertically, the three cores and the control cable core are arranged in parallel at the same time, which increases the length of the cable and the structure is not compact.

Method used

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  • Compact three-core composite ribbon cable

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] The present invention includes a power cable core, a wrapping layer 5, a control cable core 2 and a sheath layer 3. The power cable core includes two parallel phase wire cores 1 that are dragged side by side. The phase wire cores 1 are arranged in a flat shape. Several ground core conductors 4 are wrapped by wrapping layers 5 . The ground wire core conductors 4 are arranged at equidistant intervals or cover the periphery of the phase wire core 1 , and have the same diameter as the monofilament of the phase wire core 1 conductor.

[0020] The control cable core 2 and the power cable core are dragged side by side, and the outer layer of the control cable core 2 and the power cable core is extruded with a sheath layer 3 . The outer diameter of the control cable core 2 is the same as the height of the power cable core. It is formed by twisting two or more control cable ...

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PUM

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Abstract

The invention provides a compact three-core composite ribbon cable which comprises a power cable core, a lapped covering layer, a control cable core and a protecting sleeve layer. The power cable core comprises two parallel phase cable cores directly pulled. The phase cable cores are flat. A plurality of ground cable core conductors are distributed outside the phase cable cores in parallel. The phase cable cores are lapped by the lapped covering layer. The control cable core and the power cable core are directly pulled in parallel. The protecting sleeve layer wraps the control cable core and the power cable core in an extruding mode. Due to the control cable core, the phase cable cores and ground cable cores do not need to be recognized, and can be distinguished. Winding is avoided, and the cable is easy to recognize and convenient to use and maintain.

Description

technical field [0001] The invention relates to the field of power cables, in particular to a compact three-core composite flat cable. Background technique [0002] With the popularization of computer technology and the rapid development of the information industry, the intelligentization of residential quarters has become the development trend of modern buildings. , Under certain conditions, it is included in the integrated wiring system, and it is connected to form a complete and complete whole to meet the requirements of a high degree of intelligence. [0003] The conventional three-core composite cable with a control cable core usually has a structure in which the control cable core is twisted with three extruded circular cores, or three fan-shaped cores are twisted and then twisted with the control cable core. The three-core cable core includes three third-class cores with the same conductor cross-section or two 2+1 cores with a large conductor cross-section and on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/02H01B7/04H01B7/08
Inventor 夏亚芳王勇董云龙史逸如陈晓军
Owner WUXI JIANGNAN CABLE
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