CN201820476U - 防雷击电缆 - Google Patents

防雷击电缆 Download PDF

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Publication number
CN201820476U
CN201820476U CN2010205542390U CN201020554239U CN201820476U CN 201820476 U CN201820476 U CN 201820476U CN 2010205542390 U CN2010205542390 U CN 2010205542390U CN 201020554239 U CN201020554239 U CN 201020554239U CN 201820476 U CN201820476 U CN 201820476U
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张春霞
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SHENZHEN MINLI ELECTRONICS CO Ltd
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Abstract

本实用新型涉及一种防雷击电缆。它结构简单,可有效防止电缆被烧毁,它包括多根导体,在各导体的外部设有内绝缘层,内绝缘层的外部是导磁层,在导磁层的外部是外绝缘层;外距缘层外部是耐火层,耐火层外部是导电层,导电层外部是外护层。

Description

防雷击电缆
技术领域
本实用新型涉及一种防雷击电缆。
背景技术
中国专利012453579给出了一种防雷击电缆,但该电缆其电缆外部采用的是半导电护层,由于雷击时电流很大,对于电缆而言会产生高温,从而会出现烧断电缆的问题。
实用新型内容
本实用新型的目的就是为解决上述问题,提供一种结构简单,可有效防止电缆被烧毁的防雷击电缆。
为实现上述目的,本实用新型采用如下技术方案:
一种防雷击电缆,它包括多根导体,在各导体的外部设有内绝缘层,内绝缘层的外部是导磁层,在导磁层的外部是外绝缘层;外距缘层外部是耐火层,耐火层外部是导电层,导电层外部是外护层。
本实用新型在现有技术的基础上增加了一个耐火层,即便电缆在收到雷击时出现燃烧,也不会损坏内部的导体。
本实用新型的有益效果是:结构简单,使用方便,可有效防止电缆燃烧。
附图说明
图1为本实用新型的结构示意图。
其中1导体,2内绝缘层,3导磁层,4外绝缘层,5耐火层,6导电层,7外护层。
具体实施方式
下面结合附图与实施例对本实用新型做进一步说明。
图1中,它包括多根导体1,在各导体1的外部设有内绝缘层2,内绝缘层2的外部是导磁层3,在导磁层3的外部是外绝缘层4;外距缘层4外部是耐火层5,耐火层5外部是导电层6,导电层6外部是外护层7。

Claims (1)

1.一种防雷击电缆,其特征是,它包括多根导体,在各导体的外部设有内绝缘层,内绝缘层的外部是导磁层,在导磁层的外部是外绝缘层;外距缘层外部是耐火层,耐火层外部是导电层,导电层外部是外护层。
CN2010205542390U 2010-10-09 2010-10-09 防雷击电缆 Expired - Fee Related CN201820476U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205542390U CN201820476U (zh) 2010-10-09 2010-10-09 防雷击电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205542390U CN201820476U (zh) 2010-10-09 2010-10-09 防雷击电缆

Publications (1)

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CN201820476U true CN201820476U (zh) 2011-05-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103985440A (zh) * 2014-05-09 2014-08-13 广西南宁百兰斯科技开发有限公司 一种防雷抗阻型电缆
CN105372556A (zh) * 2015-11-13 2016-03-02 成都绿迪科技有限公司 输电线路雷击防护装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103985440A (zh) * 2014-05-09 2014-08-13 广西南宁百兰斯科技开发有限公司 一种防雷抗阻型电缆
CN105372556A (zh) * 2015-11-13 2016-03-02 成都绿迪科技有限公司 输电线路雷击防护装置

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Owner name: SHENZHEN MINLI ELECTRONICS CO., LTD.

Free format text: FORMER OWNER: ZHANG CHUNXIA

Effective date: 20110811

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Effective date of registration: 20110811

Address after: 518000 Guangdong Province, Shenzhen Baoan District manhole Yabian Industrial Zone B, third students in District 5.

Patentee after: Shenzhen Minli Electronics Co., Ltd.

Address before: 250000 No. 23 normal road, Tianqiao District, Shandong, Ji'nan

Patentee before: Zhang Chunxia

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Granted publication date: 20110504

Termination date: 20121009