CN202600209U - 阻水型室内外两用射频拉远光缆 - Google Patents

阻水型室内外两用射频拉远光缆 Download PDF

Info

Publication number
CN202600209U
CN202600209U CN 201220146395 CN201220146395U CN202600209U CN 202600209 U CN202600209 U CN 202600209U CN 201220146395 CN201220146395 CN 201220146395 CN 201220146395 U CN201220146395 U CN 201220146395U CN 202600209 U CN202600209 U CN 202600209U
Authority
CN
China
Prior art keywords
optical cable
waterproof
outdoor
type indoor
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220146395
Other languages
English (en)
Inventor
孙伟
高峰
沈晓红
盛惠良
闵玥
杨青
张鑫元
陆文斌
钱兵
林卫峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengtong Optic Electric Co Ltd
Original Assignee
Jiangsu Hengtong Optic Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Hengtong Optic Electric Co Ltd filed Critical Jiangsu Hengtong Optic Electric Co Ltd
Priority to CN 201220146395 priority Critical patent/CN202600209U/zh
Application granted granted Critical
Publication of CN202600209U publication Critical patent/CN202600209U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

一种阻水型室内外两用射频拉远光缆,包括光纤及其紧套层以及包覆在紧套层外的外护套,在紧套层与外护套之间设有芳纶阻水层。本实用新型由于在光纤的紧套层与外护套之间设有芳纶阻水层,增强了光缆的阻水和耐侧压性能,也能适应在室外潮湿及承受侧压的场合使用,实现室内外两用。

Description

阻水型室内外两用射频拉远光缆
技术领域
本实用新型涉及一种光缆,尤其是阻水型室内外两用射频拉远光缆。
背景技术
现有射频拉远光缆由于结构方面的原因,其阻水和耐侧压性能较差,难以适应在室外潮湿及承受侧压的场合使用。
发明内容
为了克服现有射频拉远光缆的不足,本实用新型提供一种阻水型室内外两用射频拉远光缆,具有良好的阻水和耐侧压性能,适应在室内外共同使用。
本实用新型提供的阻水型室内外两用射频拉远光缆,包括光纤及其紧套层以及包覆在紧套层外的外护套,在紧套层与外护套之间设有芳纶阻水层。
本实用新型的有益效果是:由于在光纤的紧套层与外护套之间设有芳纶阻水层,增强了光缆的阻水和耐侧压性能,也能适应在室外潮湿及承受侧压的场合使用,实现室内外两用。
附图说明
图1是本实用新型的横截面示意图。
在图1中,1、光纤,2、光纤紧套层,3、芳纶阻水层,4、外护套。
具体实施方式
参照图1,在光纤1外采用尼龙包覆光纤紧套层2,再在数根紧套光纤外包覆芳纶阻水层3,然后在芳纶阻水层3外包覆外护套4,即制成本实用新型。

Claims (1)

1.一种阻水型室内外两用射频拉远光缆,包括光纤及其紧套层以及包覆在紧套层外的外护套,其特征在于在紧套层与外护套之间设有芳纶阻水层。
CN 201220146395 2012-04-05 2012-04-05 阻水型室内外两用射频拉远光缆 Expired - Fee Related CN202600209U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220146395 CN202600209U (zh) 2012-04-05 2012-04-05 阻水型室内外两用射频拉远光缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220146395 CN202600209U (zh) 2012-04-05 2012-04-05 阻水型室内外两用射频拉远光缆

Publications (1)

Publication Number Publication Date
CN202600209U true CN202600209U (zh) 2012-12-12

Family

ID=47317739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220146395 Expired - Fee Related CN202600209U (zh) 2012-04-05 2012-04-05 阻水型室内外两用射频拉远光缆

Country Status (1)

Country Link
CN (1) CN202600209U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103353640A (zh) * 2013-06-13 2013-10-16 成都亨通光通信有限公司 一种圆形防水引入光缆
CN103714909A (zh) * 2013-12-30 2014-04-09 江苏俊知光电通信有限公司 一种尼龙光电蝶形线缆及其制作方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103353640A (zh) * 2013-06-13 2013-10-16 成都亨通光通信有限公司 一种圆形防水引入光缆
CN103714909A (zh) * 2013-12-30 2014-04-09 江苏俊知光电通信有限公司 一种尼龙光电蝶形线缆及其制作方法
CN103714909B (zh) * 2013-12-30 2016-01-20 江苏俊知光电通信有限公司 一种尼龙光电蝶形线缆及其制作方法

Similar Documents

Publication Publication Date Title
CN202600209U (zh) 阻水型室内外两用射频拉远光缆
CN202600215U (zh) 护套层侧面带有凹槽的扁形引入光缆
CN203535275U (zh) 一种阻水型防鼠射频拉远光缆
CN204154956U (zh) 一种防鼠咬多芯束小型铠装光缆
CN202975421U (zh) 用于气送敷设的玻纤带光缆
CN201266260Y (zh) 具有非金属加强带的光缆
CN204536626U (zh) 室外自承式铠装光缆
CN205176345U (zh) 一种扁平形室外光缆
CN204966080U (zh) 一种混合电缆
CN204989563U (zh) 进户连接光缆
CN203242407U (zh) 铝包钢线外绞合阶梯形铝线的光纤复合架空相线
CN202502803U (zh) 在光纤单元外包覆碳纤维复合材料层的光纤复合架空地线
CN201673290U (zh) 带有螺旋管的铠装光缆
CN203849475U (zh) 室内铠装柔软型光缆
CN203275725U (zh) 一种加强型皮线光缆
CN204303424U (zh) 一种海洋管柱振动数据采集及传输装置用电缆
CN201438394U (zh) 光电复合海底电力电缆的光缆单元
CN2844952Y (zh) 改进的室内引入光缆
CN202600201U (zh) 通信基站用两芯嵌入式射频拉远光缆
CN203573007U (zh) 具有单槽骨架的射频拉远光缆
CN203311947U (zh) 一种耐高压的聚丙烯酸玻璃纤维套管
CN202794626U (zh) 圆形引入光缆
CN203165555U (zh) 新型低衰减光纤复合架空地线
CN203037901U (zh) 一种防鼠防蚁光缆
CN202486373U (zh) 一种高强度轻便应急光缆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20150405

EXPY Termination of patent right or utility model