CN202677897U - 信息传输弱电电缆 - Google Patents

信息传输弱电电缆 Download PDF

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Publication number
CN202677897U
CN202677897U CN 201220277856 CN201220277856U CN202677897U CN 202677897 U CN202677897 U CN 202677897U CN 201220277856 CN201220277856 CN 201220277856 CN 201220277856 U CN201220277856 U CN 201220277856U CN 202677897 U CN202677897 U CN 202677897U
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China
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current cable
shielding layer
information transmission
light current
transmission light
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CN 201220277856
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Inventor
熊卿府
董锐
胡燚
李云红
张懿
安军峰
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State Grid Corp of China SGCC
Zhengzhou Power Supply Co of Henan Electric Power Co
Zhengzhou Huali Information Technology Co Ltd
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Zhengzhou Power Supply Co of Henan Electric Power Co
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Abstract

本实用新型公开了一种信息传输弱电电缆,包括两根绝缘线芯,所述绝缘线芯包括导体、线芯绝缘层和屏蔽层,所述屏蔽层设置在线芯绝缘层的外面;所述两根绝缘线芯外面包覆有外屏蔽层,外屏蔽层外面设置有外绝缘层;所述导体由多根金属线绞合而成。本实用新型由于采用了具有两根平行导体、线芯绝缘层、屏蔽层、外屏蔽层和外绝缘层的结构,有效地提高了信息传输弱电电缆的安全性和实用性,抗干扰能力较强,不管在怎样的恶性环境下,均有利于信号的传输,且本身不会对其它线路产生干扰。

Description

信息传输弱电电缆
一、技术领域:
本实用新型涉及一种电缆,特别是涉及一种信息传输弱电电缆,用于对信息的传送和控制。
二、背景技术:
所谓弱电是与电力、照明用电相对而言的,一般把传播信号、进行信息交换的电能称为弱电。弱电的处理对象主要是信息,即信息的传送与控制,其特点是电压低、电流小、功率小、频率高。
现有的电力电缆通常采用多芯导体,这种多芯导体普遍存在耗材多、卷绕性能差等问题,并且,现实生活中应用环境经常存在着多条不同电线电缆同时工作的现象,同时有很多电气设备在运行,这些电气设备以及电线电缆在工作过程中不可避免的会造成辐射,这种辐射会造成弱电电缆的信号传输受到影响。
三、实用新型内容:
本实用新型所要解决的技术问题是:提供一种耗材少、卷绕性能好、可避免磁场和无线电信号干扰的信息传输弱电电缆。
本实用新型为解决技术问题所采取的技术方案是:
一种信息传输弱电电缆,包括两根绝缘线芯,所述绝缘线芯包括导体、线芯绝缘层和屏蔽层,所述屏蔽层设置在线芯绝缘层的外面;所述两根绝缘线芯外面包覆有外屏蔽层,外屏蔽层外面设置有外绝缘层。
所述导体由多根金属线绞合而成。
本实用新型的积极效果如下:
1、本实用新型由于采用了具有两根平行导体、线芯绝缘层、屏蔽层、外屏蔽层和外绝缘层的结构,有效地提高了信息传输弱电电缆的安全性和实用性,抗干扰能力较强,不管在怎样的恶性环境下,均有利于信号的传输,且本身不会对其它线路产生干扰。
2、本实用新型结构简单,耗材少,卷绕性能好,制作成本较低,具有安全、节约材料、性能好的特点。
3、本实用新型穿管截面小,便于布线和施工移动。
四、附图说明:
图1为本实用新型的结构示意图。
五、具体实施方式:
下面结合附图对本实用新型作进一步的说明:
参见图1,一种信息传输弱电电缆,包括两根绝缘线芯,所述绝缘线芯包括导体1、线芯绝缘层2和屏蔽层3,所述屏蔽层3设置在线芯绝缘层2的外面;所述两根绝缘线芯外面包覆有外屏蔽层4,外屏蔽层4外面设置有外绝缘层5。其中,导体1由多根金属线绞合而成。
该信息传输弱电电缆由于采用了具有两根平行导体1、线芯绝缘层2、屏蔽层3、外屏蔽层4和外绝缘层5的结构,有效地提高了信息传输弱电电缆的安全性和实用性,抗干扰能力较强,不管在怎样的恶性环境下,均有利于信号的传输,且本身不会对其它线路产生干扰。

Claims (2)

1.一种信息传输弱电电缆,包括两根绝缘线芯,其特征在于:所述绝缘线芯包括导体(1)、线芯绝缘层(2)和屏蔽层(3),所述屏蔽层(3)设置在线芯绝缘层(2)的外面;所述两根绝缘线芯外面包覆有外屏蔽层(4),外屏蔽层(4)外面设置有外绝缘层(5)。
2.根据权利要求1所述的信息传输弱电电缆,其特征在于:所述导体(1)由多根金属线绞合而成。
CN 201220277856 2012-06-13 2012-06-13 信息传输弱电电缆 Expired - Fee Related CN202677897U (zh)

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CN 201220277856 CN202677897U (zh) 2012-06-13 2012-06-13 信息传输弱电电缆

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CN 201220277856 CN202677897U (zh) 2012-06-13 2012-06-13 信息传输弱电电缆

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108074675A (zh) * 2016-11-15 2018-05-25 天津慧康溢德科技发展有限公司 一种科技服务用网络传输电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108074675A (zh) * 2016-11-15 2018-05-25 天津慧康溢德科技发展有限公司 一种科技服务用网络传输电缆

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Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H

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Effective date of registration: 20130815

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: Zhengzhou Huali Information Technology Co., Ltd.

Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch

Address before: 450006 Huaihe Road, Henan, China, No. 9, No.

Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20170613

CF01 Termination of patent right due to non-payment of annual fee