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Anti-bite heat dissipation cable outer sheath

An outer sheath, heat dissipation technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problem of poor flexibility of the cable sheath material, insufficient creep resistance, insufficient wear resistance, and poor heat dissipation performance of the cable outer sheath. and other problems, to achieve the effect of simple structure, high wear resistance and enhanced strength

Active Publication Date: 2016-04-13
WUHU HANGTIAN SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The outer surface of the existing cable outer sheath is mostly smooth structure, and the cables are mostly buried underground, and there is a potential safety hazard of being bitten by rodents at any time; and the cable itself will emit heat during work, while the existing cable outer The heat dissipation performance of the sheath is poor
[0004] Traditional cable sheathing materials have poor softness, insufficient tensile strength, impact strength, corrosion resistance, creep resistance and wear resistance.

Method used

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  • Anti-bite heat dissipation cable outer sheath
  • Anti-bite heat dissipation cable outer sheath

Examples

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Embodiment Construction

[0018] see figure 1 , an anti-biting heat dissipation type cable outer sheath, including a sheath body 1, a plurality of spike-like protrusions 2 integrally connected around the outside of the sheath body 1, and a gap between two adjacent spike-like protrusions There is a gap, and connecting ribs 3 are integrally connected between two adjacent spike-like protrusions, and openings 4 are respectively provided on the connecting ribs 3 .

[0019] In the present invention, a plurality of spike-like protrusions 2 are equally spaced around the outer periphery of the sheath body 1 . The material of the sheath body 1 is made of the following raw materials by weight (kg): polyvinyl chloride resin 70, polypropylene 20, polydicyclopentadiene 12, dioctyl phthalate 10, di-n-butyl sebacate 8 , Acetylene carbon black 16, penta(isooctyl thioglycolate) antimony 2, zinc naphthenate 1, anilinomethyltriethoxysilane 2, ammonium polyphosphate 10, butyl stearate 4, oxidized polyethylene wax 3 , lit...

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Abstract

The invention discloses an anti-bite heat dissipation type cable sheath. The anti-bite heat dissipation type cable sheath comprises a sheath body. A plurality of thorn-shaped protrusions are arranged on the periphery of the sheath body and are connected in an integrated mode. A gap is reserved between every two adjacent thorn-shaped protrusions. A connection rib is connected between every two adjacent thorn-shaped protrusions in an integrated mode, and open holes are formed in the connection ribs. According to the anti-bite heat dissipation type cable sheath, the structure is simple, the thorn-shaped protrusions located outside the sheath can completely eliminate the potential safety hazard that the cable is bitten, and the heat dissipation performance of the cable can be improved. Meanwhile, the strength of the thorn-shaped protrusions is enhanced through the connection ribs, and the open holes formed in the connection ribs guarantee that water and other kinds of liquid cannot gather between every two adjacent thorn-shaped protrusions.

Description

technical field [0001] The invention relates to the field of cables, in particular to an anti-biting and heat-dissipating cable outer sheath. Background technique [0002] Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multi-strand wires and insulation layers, and are used to connect circuits, electrical appliances, etc. [0003] The outer surface of the existing cable outer sheath is mostly smooth structure, and the cables are mostly buried underground, and there is a potential safety hazard of being bitten by rodents at any time; and the cable itself will emit heat during work, while the existing cable outer The heat dissipation performance of the sheath is poor. [0004] Traditional cable sheathing materials have poor softness, tensile strength, imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/18H01B7/42H01B7/28C08L27/06C08L23/12C08L45/00C08L23/08C08L27/12C08K13/06C08K9/00C08K9/02C08K3/34C08K3/22C08K5/12C08K3/32C08K5/11C08K3/30
CPCY02A30/14
Inventor 杨趁芬何成龙何源佘晨
Owner WUHU HANGTIAN SPECIAL CABLE FACTORY