Cable adopting multiple windings

A multi-winding and cable technology, which is applied in the field of cables, can solve the problems of shortening the service life of cables, poor use of cables, and water ingress at cable connections, etc., and achieves the effects of increasing service life, ensuring normal operation, and strengthening sealing

Active Publication Date: 2022-04-12
深圳市鼎宇电业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing cables do not have heat insulation and flame retardant performance, which makes the cables easily affected by external or internal heat, thereby reducing the service life of the cables. In addition, after the butt connection of two cables, only a simple insulating tape can be used. Wrapping, this kind of wrapping method is very easy to cause water to enter the cable connection, or the connection is directly exposed to the air, which makes the cable appear to be in poor use. The length of inspection is not convenient for the continuous docking and fixing of cables in the later stage

Method used

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  • Cable adopting multiple windings
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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1 to Figure 7 , the present invention provides a technical solution: including a cable assembly with elastic telescopic elongation function and a cable docking and fixing assembly with a stable function, the cable docking and fixing assembly is located at the outer end of the cable assembly, wherein the cable assembly includes a protective outer layer 1 , elastic part 11, cable 12, heat insulation layer 13, filling layer 14, copper wire 15, ...

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Abstract

The invention relates to the technical field of cables, in particular to a cable adopting multiple windings. The cable butt joint fixing assembly is located at the outer end of the cable assembly, the cable assembly comprises a protective outer layer, an elastic part, a cable, a heat insulation layer, a filling layer, a copper wire, an isolation layer, a supporting rod and a protective cushion layer, the elastic part is located on one side of the protective outer layer, the cable is located on one side of the elastic part, the heat insulation layer is located on the outer side of the inner end of the protective outer layer, and the filling layer is located on the outer side of the supporting rod. Wherein the filling layer is located at the inner end of the heat insulation layer, the copper wires are uniformly located at the inner end of the filling layer, the isolating layer wraps the copper wires, and the isolating layer is embedded in the filling layer, so that the sealing performance of the cable joint can be enhanced, and the influence of the external environment on the connection of the cable is avoided; and normal operation of the cable can be effectively ensured.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable using multiple windings. Background technique [0002] The existing cables do not have heat insulation and flame retardant performance, which makes the cables easily affected by external or internal heat, thereby reducing the service life of the cables. In addition, after the butt connection of two cables, only a simple insulating tape can be used. Wrapping, this kind of wrapping method is very easy to cause water to enter the cable connection, or the connection is directly exposed to the air, which makes the cable appear to be in poor use. The length of the inspection is not convenient for the continuous docking and fixing of the cables in the later stage. Contents of the invention [0003] The object of the present invention is to provide a cable with multiple windings to solve the problems mentioned in the above process. [0004] In order to achieve the above object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/06H01B7/29H01B7/295H01R4/14H02G15/10
CPCY02A30/14
Inventor 林壮雄
Owner 深圳市鼎宇电业科技有限公司
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