A compact, crush-resistant cable

A technology with compact structure and anti-extrusion, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of large outer diameter and unreasonable structural design, and achieve the effect of strong anti-extrusion ability and simple and compact structure

Active Publication Date: 2019-11-26
GUANGDONG YUANGUANG CABLE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the unreasonable structural design of the existing anti-extrusion cables, when the extrusion force is applied, the inner cable cores will be mutually extruded, and the outer diameter of the cable is larger

Method used

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  • A compact, crush-resistant cable

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Embodiment Construction

[0018] Below, the technical solution of the present invention will be described in detail through specific examples.

[0019] Such as figure 1 as shown, figure 1 A cross-sectional view of a compact anti-extrusion cable proposed by the present invention.

[0020] refer to figure 1 , a compact anti-extrusion cable proposed by an embodiment of the present invention, comprising: a cable core and an outer structural layer covering the outer periphery of the cable core, wherein: the cable core includes an elastic tube 1, a wire core 2, an elastic member 3 and Around the cladding 4.

[0021] There are multiple elastic tubes 1, each elastic tube 1 is arranged in order, the cross-sectional shape of each elastic tube 1 is oblong hole shape, and along the long axis direction of the elastic tube 1, any two adjacent elastic tubes 1 The height is staggered so that there is a first buffer space between any two adjacent elastic tubes 1 . The number of wire cores 2 is consistent with the ...

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Abstract

The invention discloses a structurally-compact anti-extrusion cable. The structurally-compact anti-extrusion cable comprises a cable core and an outer structural layer wrapping the outer periphery ofthe cable core; the cable core comprises elastic tubes, wire cores, elastic components and a wrapping layer; a plurality of elastic tubes are provided; the elastic tubes are sequentially distributed according to an order; the cross-section of each elastic tube is in the shape of an oblong hole; any two adjacent elastic tubes are arranged in a staggered manner at different heights along the long axis direction of the elastic tubes; the number of the wire cores is consistent with the number of the elastic tubes; the wire cores are arranged in the elastic tubes in a one-to-one corresponding manner; the number of the elastic components is consistent with the number of the elastic tubes; the elastic components are arranged in the elastic tubes in a one-to-one corresponding manner; when the elastic components are in natural states, any two adjacent wire cores are located at one side where the two adjacent wire cores are far away from each other; and the wrapping layer wraps the outer circumference of the elastic tubes. The structure of the structurally-compact anti-extrusion cable of the invention is simple and compact, and the cable can have strong anti-extrusion ability in any direction.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a compact anti-extrusion cable. Background technique [0002] With the continuous expansion of China's electric power industry, data communication industry, urban rail transit industry, automobile industry and shipbuilding and other industries, the demand for wire and cable will also grow rapidly, and the wire and cable industry still has huge development potential in the future. Depending on the application environment of the cable, its structural requirements are also different. For example, in the field of automatic production and processing, the cable is extruded due to the action of the processing parts, so it needs to have a certain anti-extrusion effect. However, due to the unreasonable structural design of the existing anti-extrusion cables, when subjected to an extrusion force, mutual extrusion will occur between the inner cable cores, and the outer diameter of the cables...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/18
CPCH01B7/185H01B7/189
Inventor 万俊生周本富
Owner GUANGDONG YUANGUANG CABLE IND
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