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Enhanced flat cable

A flat cable and reinforced technology, applied in the field of reinforced flat cables, can solve the problems of shortening the service life of the cable, damage to the circuit, etc., and achieve the effect of increasing the strength and the bending performance.

Inactive Publication Date: 2012-02-29
WUXI FUHUA CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Elevator cables, electric hoist wires, and accompanying cables generally adopt a flat structure. Since these cables are required to accompany the equipment, the requirements for the winding of the cables are very high, otherwise the service life of the cables will be shortened, and even damage to the circuit may occur.

Method used

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Embodiment Construction

[0009] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] The reinforced flat cable of the present invention is basically composed of a wire core. The wire core is composed of a twisted wire 1 in the middle and an insulating layer 2 extruded outside the twisted wire. Several wire cores are arranged in parallel to form a cable core. A flat sheath 3 is formed outside.

[0011] The twisted wires of this type of cable are all composed of the fifth type of conductor bundles in the national standard GB3956-2008, while the twisted wires of the present invention add a reinforcing core of the same specification to the center of several twisted wires of copper wires 5 4. Without affecting the electrical conductivity, the strength of the cable core is greatly increased, and the bending performance is greatly increased. like figure 2 , For example, the core of an elevator cable includes 8 core...

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Abstract

The invention discloses an enhanced flat cable which comprises wire cores. The wire core is formed by a middle twisted wire and an insulating layer which wraps out of the twisted wire. The several wire cores are parallelly arranged so as to form a cable core. A flat sheath is formed out of the cable core. The twisted wire comprises an enhanced core. Several copper wires are twisted out of the enhanced core. In the invention, the enhanced core which is in the same specification with the copper wire is added in the copper wire. Under the condition of not influencing conductivity performance, the made cable core intensity can be substantially increased and the bending performance can be substantially increased too.

Description

[0001] technical field [0002] The invention relates to the field of electric wires and cables, in particular to a reinforced flat cable. Background technique [0003] Elevator cables, electric hoist cables, and accompanying cables generally adopt a flat structure. Since these cables are required to accompany the equipment, the requirements for the winding of the cables are very high. Otherwise, the service life of the cables will be shortened, and even damage to the circuit may occur. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a reinforced flat cable with good bending performance and long service life. [0005] The reinforced flat cable of the present invention includes a wire core. The wire core is composed of a stranded wire in the middle and an insulating layer extruded outside the stranded wire. Several wire cores are arranged in parallel to form a cable core, and a flat cable is formed outside the cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/04H01B7/18H01B5/10
Inventor 吴恒
Owner WUXI FUHUA CABLE
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