Insulation protection device of flexible cable intermediate quick connector

A flexible cable and protective device technology, which is applied in the field of power cables, can solve problems such as secondary accidents, and achieve the effects of preventing heat generation and high temperature, avoiding secondary disasters, and good temperature resistance

Active Publication Date: 2020-12-01
ANHUI YIFALA ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an insulation protection device for a quick joint in the middle of a flexible cable, which can solve the problem of avoiding the occurrence of the cable body and its secondary accidents

Method used

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  • Insulation protection device of flexible cable intermediate quick connector
  • Insulation protection device of flexible cable intermediate quick connector
  • Insulation protection device of flexible cable intermediate quick connector

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Embodiment Construction

[0037] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0038] refer to Figure 1-2 As shown, the embodiment of the present invention provides an insulation protection device for quick joints in the middle of flexible cables, including: a first housing 1, a second housing 2, a first side cover 3 and a second side cover 4; the first housing The body 1 and the second shell 2 are fastened and installed up and down; the first side cover 3 and the second side cover 4 are respectively blocked...

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Abstract

The invention discloses an insulation protection device of a flexible cable intermediate quick joint. The insulation protection device comprises a first shell, a second shell, a first side cover and asecond side cover, has a buckling structure, is simple to install, can be repeatedly used, has vertical and tough physical properties, and prevents a cable from being damaged by external force. According to the invention, by using a composite material, the device is good in insulativity, corrosion resistance and waterproofness, can be soaked in water for a long time, and does not change in appearance and waterproofness due to moisture; the device is high in fireproof performance, and can effectively prevent generated shock waves and flames when a combustion accident occurs in the cable intermediate joint so as to avoid secondary disasters; the cable seat made of silicone rubber is good in temperature resistance so as to prevent the insulation capability reduction caused by heating high temperature of the cable intermediate joint; and the interphase and relative ground discharge gaps can be adjusted according to specific requirements, the interphase and relative ground insulation strength is improved, and relative ground discharge and interphase short circuit caused by insufficient insulation strength are prevented.

Description

technical field [0001] The invention relates to the technical field of power cables, in particular to an insulation protection device for a quick joint in the middle of a flexible cable. Background technique [0002] With the popularization of electricity, the cable accident rate has also increased, a large number of facts have proved. Eighty percent of accidents are related to cable accessories, especially cable intermediate joints. Due to quality and installation process and other reasons, once the intermediate joint of the cable occurs, it will often lead to an electrical fire, destroying the surrounding adjacent cables, and causing irreparable losses to the entire power system. ! [0003] In addition, due to the frequent accidents of the cable intermediate joints, such as: external force damage, rough installation process, product quality, overload operation, etc., there are as many as 20 cables in some cable trenches. If one cable intermediate joint, other cables are ...

Claims

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Application Information

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IPC IPC(8): H02G15/117
CPCH02G15/117
Inventor 戴冕戴章戴文忠吴钰娟李亮戴超戴玉
Owner ANHUI YIFALA ELECTRICAL CO LTD
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