CN201628787U - 有线电视接入网专用光缆 - Google Patents

有线电视接入网专用光缆 Download PDF

Info

Publication number
CN201628787U
CN201628787U CN2010200497187U CN201020049718U CN201628787U CN 201628787 U CN201628787 U CN 201628787U CN 2010200497187 U CN2010200497187 U CN 2010200497187U CN 201020049718 U CN201020049718 U CN 201020049718U CN 201628787 U CN201628787 U CN 201628787U
Authority
CN
China
Prior art keywords
cable
access network
cable television
optical cable
network dedicated
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
CN2010200497187U
Other languages
English (en)
Inventor
徐建军
姜亿明
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2010200497187U priority Critical patent/CN201628787U/zh
Application granted granted Critical
Publication of CN201628787U publication Critical patent/CN201628787U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Light Guides In General And Applications Therefor (AREA)

Abstract

本实用新型涉及一种光缆。所要解决的技术问题是提供的光缆应具有便于安装、结构简单、成本较低的特点。采用的技术方案是:有线电视接入网专用光缆,包括光缆护套、护套内并排平行布置的两根光纤以及两根钢丝;其特征在于所述的两根光纤外部包覆着一层护壳,所述的两根钢丝分置于护壳的两侧。所述的护壳内注有防水油脂。

Description

有线电视接入网专用光缆
技术领域
本实用新型涉及一种光缆,具体为有线电视接入网专用光缆。
背景技术
随着光纤应用技术的迅速发展,有线电视网络的光纤化已经指日可待。现有的用于有线电视的光纤,尤其是在用户小区使用的光纤,其结构通常是在两根光纤与外护套之间同轴包覆着阻水纱带和抗拉钢带;该种光纤虽具有抗拉、防潮等多种功能,但因刚性太大难以折弯,安装难度较大;而且其结构尚嫌复杂,制造成本难以降低。
实用新型内容
本实用新型所要解决的技术问题是克服上述背景技术的不足,提供一种有线电视专用光缆的改进,该光缆应具有便于安装、结构简单、成本较低的特点。
本实用新型提供的技术方案是:有线电视接入网专用光缆,包括光缆护套、护套内并排平行布置的两根光纤以及两根钢丝;其特征在于所述的两根光纤外部包覆着一层护壳,所述的两根钢丝分置于护壳的两侧。
所述的护壳内注有防水油脂。
本实用新型的有益效果是:由于该光缆去掉了抗拉钢带,因而显著减小了刚性而变得较为柔软,容易折弯使得安装工作更为方便容易;并且采用防水油脂后,没有阻水纱带也同样具有优良的防水效果。此外,由于简化了结构,整个体积变得较小(直径为3-4mm),也显著降低了制造成本。
附图说明
图1是本实用新型的横截面结构示意图。
具体实施方式
如图1所示,有线电视接入网专用光缆,包括光缆护套4、护套内并排平行布置的两根光纤1以及两根钢丝2;其特征在于所述的两根光纤1外部包覆着一层护壳3,所述的两根钢丝2分置于护壳3的两侧。
所述的护壳内注有防水油脂;该油脂可直接外购。
该线为中心束管式(TY结构),该线柔软性好,可代替有线电视同轴电缆的-7、-9线,便于施工,与普通同轴电缆相比,具有占用空间资源小,便于施工,成本低的特点,该线主要用于小区,局域网小型布线等区域。

Claims (2)

1.有线电视接入网专用光缆,包括光缆护套(4)、护套内并排平行布置的两根光纤(1)以及两根钢丝(2);其特征在于所述的两根光纤外部包覆着一层护壳(3),所述的两根钢丝(2)分置于护壳的两侧。
2.根据权利要求1所述的有线电视接入网专用光缆,其特征在于所述的护壳(3)内注有防水油脂。
CN2010200497187U 2010-01-09 2010-01-09 有线电视接入网专用光缆 Expired - Fee Related CN201628787U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200497187U CN201628787U (zh) 2010-01-09 2010-01-09 有线电视接入网专用光缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200497187U CN201628787U (zh) 2010-01-09 2010-01-09 有线电视接入网专用光缆

Publications (1)

Publication Number Publication Date
CN201628787U true CN201628787U (zh) 2010-11-10

Family

ID=43060185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200497187U Expired - Fee Related CN201628787U (zh) 2010-01-09 2010-01-09 有线电视接入网专用光缆

Country Status (1)

Country Link
CN (1) CN201628787U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103955039A (zh) * 2014-05-09 2014-07-30 江苏通光强能输电线科技有限公司 一种光单元

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103955039A (zh) * 2014-05-09 2014-07-30 江苏通光强能输电线科技有限公司 一种光单元

Similar Documents

Publication Publication Date Title
CN202196616U (zh) 一种光电复合缆
WO2015026067A1 (ko) 광섬유 유닛을 구비한 hdmi 케이블
KR20150023199A (ko) 광섬유 유닛을 구비한 hdmi 케이블
CN202067602U (zh) 金属铠装导线直放型光电混合缆
CN201628787U (zh) 有线电视接入网专用光缆
CN202711818U (zh) 一种光电复合传输电缆
CN203150276U (zh) 两芯阻水屏蔽光纤复合缆
CN204154956U (zh) 一种防鼠咬多芯束小型铠装光缆
CN202042280U (zh) 管道皮线引入复合光缆
CN213070690U (zh) 自承式吸水发光型复合光缆
CN206002735U (zh) 基于圆形护套的蝶形光缆
CN201662642U (zh) 全介质中心管式室内外用光缆
CN205282155U (zh) 一种保密型光纤复合中压电缆
CN204463921U (zh) 一种新型多功能光电混合缆
CN204732223U (zh) 一种防鼠防蚁的中心束管式光电复合缆
CN208752269U (zh) 一种抗挤压多芯户外光缆
CN203300322U (zh) 光电复合缆
CN203617042U (zh) 中压软导体光电综合缆
CN105810323A (zh) 一种0.6/1kv及以下光纤复合低压电力电缆
CN203607153U (zh) 阻燃耐火光电复合缆
CN208796703U (zh) 一种光电混合光纤
CN202563973U (zh) 复合式塑料光纤结构
CN203311061U (zh) 一种大张力室内布线光缆
CN215183169U (zh) 一种小型光电复合缆
CN202837638U (zh) 一种滑石粉填充多光纤带中心管式新型室内光缆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Zhejiang Hanxin Optical Cable Co., Ltd.

Assignor: Xu Jianjun| Jiang Yiming

Contract record no.: 2012330000568

Denomination of utility model: Cable television access network dedicated optical cable

Granted publication date: 20101110

License type: Exclusive License

Record date: 20121214

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101110

Termination date: 20150109

EXPY Termination of patent right or utility model