CN202487242U - 同轴电缆主干线 - Google Patents

同轴电缆主干线 Download PDF

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Publication number
CN202487242U
CN202487242U CN2012200749577U CN201220074957U CN202487242U CN 202487242 U CN202487242 U CN 202487242U CN 2012200749577 U CN2012200749577 U CN 2012200749577U CN 201220074957 U CN201220074957 U CN 201220074957U CN 202487242 U CN202487242 U CN 202487242U
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China
Prior art keywords
coaxial cable
trunk line
cable trunk
arranged outside
outer side
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Expired - Lifetime
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CN2012200749577U
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English (en)
Inventor
花宝众
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.)
JIANGSU BAOHUA WIRE-CABLE Co Ltd
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JIANGSU BAOHUA WIRE-CABLE Co Ltd
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Priority to CN2012200749577U priority Critical patent/CN202487242U/zh
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Abstract

本实用新型公开了一种使用寿命长的同轴电缆主干线,包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚氯乙烯内护套,在聚氯乙烯内护套外侧设置有聚乙烯外护套。优点是:上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。

Description

同轴电缆主干线
技术领域
本实用新型涉及到一种同轴电缆主干线。
背景技术
现有的同轴电缆主干线的结构包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚乙烯外护套。现有同轴电缆主干线适用于架空墙面等场合使用,在遇到下水管道、地沟管道等恶劣环境时,易老化、腐蚀、使用寿命较短。
实用新型内容
本实用新型所要解决的技术问题是:提供一种使用寿命长的同轴电缆主干线。
为了解决上述技术问题,本实用新型采用的技术方案是:同轴电缆主干线,包括:内导体,在内导体外侧设置有发泡绝缘体,在发泡绝缘体外侧设置有外导体,在外导体外侧设置有聚氯乙烯内护套,在聚氯乙烯内护套外侧设置有聚乙烯外护套。
本实用新型的优点是:上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。
附图说明
图1为本实用新型同轴电缆主干线的结构示意图。
图中:1、内导体,2、发泡绝缘体,3、外导体,4、聚氯乙烯内护套,5、聚乙烯外护套。
具体实施方式
下面结合附图和具体实施例详细描述一下本实用新型的具体内容。
如图1所示,同轴电缆主干线,包括:内导体1,在内导体1外侧设置有发泡绝缘体2,在发泡绝缘体2外侧设置有外导体3,在外导体3外侧设置有聚氯乙烯内护套4,在聚氯乙烯内护套4外侧设置有聚乙烯外护套5。
上述同轴电缆主干线,抗老化、耐腐蚀、延长了电缆的使用寿命。

Claims (1)

1.同轴电缆主干线,其特征在于:包括:内导体(1),在内导体(1)外侧设置有发泡绝缘体(2),在发泡绝缘体(2)外侧设置有外导体(3),在外导体(3)外侧设置有聚氯乙烯内护套(4),在聚氯乙烯内护套(4)外侧设置有聚乙烯外护套(5)。
CN2012200749577U 2012-03-02 2012-03-02 同轴电缆主干线 Expired - Lifetime CN202487242U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200749577U CN202487242U (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200749577U CN202487242U (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Publications (1)

Publication Number Publication Date
CN202487242U true CN202487242U (zh) 2012-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200749577U Expired - Lifetime CN202487242U (zh) 2012-03-02 2012-03-02 同轴电缆主干线

Country Status (1)

Country Link
CN (1) CN202487242U (zh)

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Granted publication date: 20121010

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