Cable capable of protecting wire core

A technology for protecting wires and cables, applied in the field of cables that can protect wire cores, can solve problems such as wire core damage, and achieve the effects of small weight, wide application range, and convenient transportation and laying.

Active Publication Date: 2019-12-17
扬州振亚线缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the technical problem solved by the present invention is to provide a cable that can protect the wire core, and solve the problem of wire core damage caused by the extrusion of the cable

Method used

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  • Cable capable of protecting wire core
  • Cable capable of protecting wire core

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Experimental program
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Embodiment Construction

[0023] The following is further described in detail through specific implementation methods:

[0024] The reference signs in the accompanying drawings of the specification include: cable outer layer 1, oxygen barrier layer 2, filler 3, support ring 4, cable core 41, insulating layer 411, shielding layer 412, cable conductor 413, air bag 5, upper limit Post 6, lower limit post 7, spring 8.

[0025] The embodiment is basically as attached figure 1 - attached figure 2 Shown:

[0026] A cable that can protect the core, including a cable sheath 1, a filler 3 and a cable core 41, such as figure 1 As shown, the cable outer layer 1 is a round tubular deformable PVC pipe, the cable outer layer 1 plays the role of moisture-proof, anti-corrosion, anti-corrosion and anti-leakage, and the inner side of the cable outer layer 1 is connected with an oxygen barrier Layer 2, the oxygen barrier layer 2 is a circular tube coaxially arranged with the cable outer layer 1, and the oxygen barrie...

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Abstract

The invention relates to the technical field of cables, in particular discloses a cable capable of protecting a wire core. The cable comprises a cable outer cover layer, a filler and a cable core. Anoxygen barrier layer is arranged on the inner side of the cable outer cover layer. The cable core is arranged in the cavity on the inner side of the oxygen barrier layer. The cable core comprises an insulating layer, a shielding layer and a cable conductor from outside to inside. More than one air bag is arranged in the cavity on the inner side of the oxygen barrier layer along the axial directionof the cable. The bottom of the air bag is fixed on the inner bottom of the oxygen barrier layer. A support rind is fixed on the outer side wall of the air bag, and the cable core penetrates throughthe support ring. The cavity of the oxygen barrier layer outside the air bag and the support ring is filled with the filler. The purpose of the cable is to solve the problem that the cable core is damaged due to extrusion.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable capable of protecting wire cores. Background technique [0002] In some noisy areas, such as factory workshops and other places, some cables laid flat on the ground are often squeezed by trampling or cargo. Therefore, for such exposed cables, better compression resistance is required. The protective performance of ordinary cables is average. After long-term use, due to continuous trampling or extrusion, the loss of the cable increases and the service life is greatly reduced. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the technical problem solved by the present invention is to provide a cable capable of protecting the wire core, so as to solve the problem of damage to the wire core due to extrusion of the cable. [0004] In order to solve the above-mentioned problems, the technical solution adopted in the present invention is: a cable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/42
CPCH01B7/181H01B7/185H01B7/421
Inventor 郭俊
Owner 扬州振亚线缆有限公司
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