CN203037909U - 全干式多芯自承式室内外引入光缆 - Google Patents

全干式多芯自承式室内外引入光缆 Download PDF

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Publication number
CN203037909U
CN203037909U CN 201320014372 CN201320014372U CN203037909U CN 203037909 U CN203037909 U CN 203037909U CN 201320014372 CN201320014372 CN 201320014372 CN 201320014372 U CN201320014372 U CN 201320014372U CN 203037909 U CN203037909 U CN 203037909U
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optical fiber
optical cable
full
dry multi
core self
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沈小平
姜正权
曹志刚
阮秋平
谢晓冬
郭圣峰
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Tongding Interconnection Information Co Ltd
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Jiangsu Tongding Optic Electronic Stock Co Ltd
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Abstract

本实用新型涉及一种全干式多芯自承式室内外引入光缆,包括光纤和设置在光纤外围的光纤紧包,所述光纤紧包外设置有非金属加强件,所述非金属加强件上连接有钢丝加强件,所述钢丝加强件和非金属加强件外挤制有一层低烟无卤外护套。本实用新型的优点是:这种全干式多芯自承式室内外引入光缆重量轻,光缆敷设方便,光纤采用紧包方式且在外涂阻水材料,在紧套周围又布满阻水玻纤纱,能够达到全端面的阻水效果,且无油膏等添加物,更适合施工敷设使用。

Description

全干式多芯自承式室内外引入光缆
技术领域
 本实用新型涉及一项通信光缆制造技术,尤其涉及一种全干式多芯自承式室内外引入光缆。
背景技术
随着FTTH的不断发展,光纤到户用FTTH光缆已经开始大面积的敷设使用,目前现有的自承式室内外引入光缆阻水效果差,敷设过程中容易产生污染。
发明内容
本实用新型所要解决的技术问题是,提供一种使用寿命长和安全可靠的全干式多芯自承式室内外引入光缆。
为了解决上述技术问题,本实用新型是通过以下技术方案实现的:
    这种全干式多芯自承式室内外引入光缆,包括光纤和设置在光纤外围的光纤紧包,所述光纤紧包外设置有非金属加强件,所述非金属加强件上连接有钢丝加强件,所述钢丝加强件和非金属加强件外挤制有一层低烟无卤外护套。
与现有技术相比,本实用新型的有益之处是:这种全干式多芯自承式室内外引入光缆重量轻,光缆敷设方便,光纤采用紧包方式且在外涂阻水材料,在紧套周围又布满阻水玻纤纱,能够达到全端面的阻水效果,且无油膏等添加物,更适合施工敷设使用。有很好的防侧压和外力冲击能力,机械强度较好;加工工艺简单,成品率高;可同时用于室外和室内敷设。同时采用多芯数的紧包光纤,能够满足密集度高的布线要求,节省布线空间。
附图说明:
下面结合附图对本实用新型进一步说明。
图1是本实用新型一种全干式多芯自承式室内外引入光缆结构示意图。
图中:1、钢丝加强件; 2、低烟无卤外护套; 3、光纤紧包; 4、光纤; 5、非金属加强件。
具体实施方式:
下面结合附图及具体实施方式对本实用新型进行详细描述:
    图1所示一种全干式多芯自承式室内外引入光缆,包括光纤4和设置在光纤4外围的光纤紧包3,所述光纤紧包3外设置有非金属加强件5,所述非金属加强件5上连接有钢丝加强件1,所述钢丝加强件1和非金属加强件5外挤制有一层低烟无卤外护套2。
这种全干式多芯自承式室内外引入光缆重量轻,光缆敷设方便,光纤采用紧包方式且在外涂阻水材料,在紧套周围又布满阻水玻纤纱,能够达到全端面的阻水效果,且无油膏等添加物,更适合施工敷设使用。有很好的防侧压和外力冲击能力,机械强度较好;加工工艺简单,成品率高;可同时用于室外和室内敷设。同时采用多芯数的紧包光纤,能够满足密集度高的布线要求,节省布线空间。
需要强调的是:以上仅是本实用新型的较佳实施例而已,并非对本实用新型作任何形式上的限制,凡是依据本实用新型的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本实用新型技术方案的范围内。

Claims (1)

1.一种全干式多芯自承式室内外引入光缆,其特征在于:包括光纤(4)和设置在光纤(4)外围的光纤紧包(3),所述光纤紧包(3)外设置有非金属加强件(5),所述非金属加强件(5)上连接有钢丝加强件(1),所述钢丝加强件(1)和非金属加强件(5)外挤制有一层低烟无卤外护套(2)。
CN 201320014372 2013-01-11 2013-01-11 全干式多芯自承式室内外引入光缆 Expired - Lifetime CN203037909U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103064161A (zh) * 2013-01-11 2013-04-24 江苏通鼎光电股份有限公司 一种全干式多芯自承式室内外引入光缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103064161A (zh) * 2013-01-11 2013-04-24 江苏通鼎光电股份有限公司 一种全干式多芯自承式室内外引入光缆

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: TONGDING INTERCONNECTION INFORMATION CO., LTD.

Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8

Patentee after: TONGDING INTERCONNECTION INFORMATION Co.,Ltd.

Address before: Suzhou Zhenze town of Wujiang city of Jiangsu province 215233 City Development Zone eight Xiaoping Avenue No. 8

Patentee before: Jiangsu Tongding Optic-electronic Stock Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130703

CX01 Expiry of patent term