CN108831607B - 一种单根小截面换位导线 - Google Patents

一种单根小截面换位导线 Download PDF

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CN108831607B
CN108831607B CN201810834198.1A CN201810834198A CN108831607B CN 108831607 B CN108831607 B CN 108831607B CN 201810834198 A CN201810834198 A CN 201810834198A CN 108831607 B CN108831607 B CN 108831607B
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self
paint
layer
adhesive
adhesive paint
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CN108831607A (zh
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冯四平
孙国平
洪海
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Jiangsu Zhongrong Electric Co ltd
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Jiangsu Zhongrong Electric Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • H01B7/0208Cables with several layers of insulating material
    • H01B7/0216Two layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/02Disposition of insulation
    • H01B7/0291Disposition of insulation comprising two or more layers of insulation having different electrical properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/08Flat or ribbon cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/40Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Insulated Conductors (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明公开了一种单根小截面换位导线,包括铜扁线、缩醛绝缘漆层、自粘漆、衬纸和石蜡层,所述缩醛绝缘漆层包裹在铜扁线上,在衬纸的上、下表面均设有凹槽,在每个凹槽上由内之外依次涂覆石蜡层和自粘漆,铜扁线粘接在自粘漆上。本发明利用较少的自粘漆即可实现自粘,避免自粘漆过厚,造成溢出现象,且层叠的两漆包线之间通过衬纸隔开,保证好的隔离效果,避免漆包线相互磨损,缩醛绝缘漆层和石蜡层保证好的绝缘效果,使得换位导线的使用更加地安全。

Description

一种单根小截面换位导线
技术领域:
本发明涉及一种单根小截面换位导线。
背景技术:
现有的换位导线在加工过程中,为保证好的连接与隔离效果,常在换位导线上涂覆较厚的自粘漆,实际使用中,当温度过高时,过多自粘漆融化,将吸附在换位导线外层绝缘纸上,甚至溢出,并且受振动影响,容易造成对铜扁线上缩醛漆的挤压,造成断路、短路现象,因此,确有必要对现有技术进行改进以解决现有技术之不足。
发明内容:
本发明是为了解决上述现有技术存在的问题而提供一种单根小截面换位导线。
本发明所采用的技术方案有:一种单根小截面换位导线,包括铜扁线、缩醛绝缘漆层、自粘漆、衬纸和石蜡层,所述缩醛绝缘漆层包裹在铜扁线上,在衬纸的上、下表面均设有凹槽,在每个凹槽上由内之外依次涂覆石蜡层和自粘漆,铜扁线粘接在自粘漆上。
进一步地,所述衬纸中所述上、下两凹槽内涂覆的自粘漆的厚度为均0.03mm~0.05mm。
进一步地,所述石蜡层的厚度为0.1mm~0.3mm。
本发明具有如下有益效果:
本发明利用较少的自粘漆即可实现自粘,避免自粘漆过厚,造成溢出现象,且层叠的两漆包线之间通过衬纸隔开,保证好的隔离效果,避免漆包线相互磨损,缩醛绝缘漆层和石蜡层保证好的绝缘效果,使得换位导线的使用更加地安全。
附图说明:
图 1 为本发明结构图。
图 2 为本发明中衬纸的结构图。
具体实施方式:
下面结合附图对本发明作进一步的说明。
如图1和图2所示,本发明一种单根小截面换位导线,包括铜扁线1、缩醛绝缘漆层2、自粘漆3、衬纸5和石蜡层6,缩醛绝缘漆层2包裹在铜扁线1上,在衬纸5的上、下表面均设有凹槽51,在每个凹槽51上由内之外依次涂覆石蜡层6和自粘漆3,铜扁线1粘接在自粘漆3上。
衬纸5中所述上、下两凹槽51内涂覆的自粘漆3的厚度为均0.03mm~0.05mm。自粘漆只需涂覆一点即可,避免自粘漆过厚,过多,避免自粘漆溢出。凹槽51的设置可以进一步放置自粘漆的溢出。
石蜡层6的厚度为0.1mm~0.3mm。本发明中缩醛绝缘漆层2和石蜡层6保证好的绝缘效果,使得换位导线的使用更加地安全。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下还可以作出若干改进,这些改进也应视为本发明的保护范围。

Claims (1)

1.一种单根小截面换位导线,其特征在于:包括铜扁线(1)、缩醛绝缘漆层(2)、自粘漆(3)、衬纸(5)和石蜡层(6),所述缩醛绝缘漆层(2)包裹在铜扁线(1)上,在衬纸(5)的上、下表面均设有凹槽(51),在每个凹槽(51)上由内至外依次涂覆石蜡层(6)和自粘漆(3),铜扁线(1)粘接在自粘漆(3)上;
所述衬纸(5)中所述上、下两凹槽(51)内涂覆的自粘漆的厚度均为0.03mm~0.05mm;
所述石蜡层(6)的厚度为0.1mm~0.3mm。
CN201810834198.1A 2018-07-26 2018-07-26 一种单根小截面换位导线 Active CN108831607B (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003045238A (ja) * 2001-08-03 2003-02-14 Hitachi Cable Ltd 自己潤滑性絶縁電線
KR20110109084A (ko) * 2010-03-30 2011-10-06 엘에스전선 주식회사 평각 에나멜선 및 그 제조방법
CN103531276A (zh) * 2013-10-19 2014-01-22 无锡锡洲电磁线有限公司 局部加强绝缘换位导线
CN107045900A (zh) * 2017-04-12 2017-08-15 成都新三电线厂 防冻绝缘改进架空电缆线
EP3226258A1 (de) * 2016-04-01 2017-10-04 Gebauer & Griller Metallwerk GmbH Isolierter elektrischer leiter
CN107680716A (zh) * 2017-09-30 2018-02-09 徐州天太机械制造有限公司 一种单边自粘换位导线
CN108109727A (zh) * 2017-12-07 2018-06-01 扬州苏昌机电有限公司 一种纸绝自粘型漆包换位导线
CN208422455U (zh) * 2018-07-26 2019-01-22 江苏中容电气有限公司 一种单根小截面换位导线

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003045238A (ja) * 2001-08-03 2003-02-14 Hitachi Cable Ltd 自己潤滑性絶縁電線
KR20110109084A (ko) * 2010-03-30 2011-10-06 엘에스전선 주식회사 평각 에나멜선 및 그 제조방법
CN103531276A (zh) * 2013-10-19 2014-01-22 无锡锡洲电磁线有限公司 局部加强绝缘换位导线
EP3226258A1 (de) * 2016-04-01 2017-10-04 Gebauer & Griller Metallwerk GmbH Isolierter elektrischer leiter
CN107045900A (zh) * 2017-04-12 2017-08-15 成都新三电线厂 防冻绝缘改进架空电缆线
CN107680716A (zh) * 2017-09-30 2018-02-09 徐州天太机械制造有限公司 一种单边自粘换位导线
CN108109727A (zh) * 2017-12-07 2018-06-01 扬州苏昌机电有限公司 一种纸绝自粘型漆包换位导线
CN208422455U (zh) * 2018-07-26 2019-01-22 江苏中容电气有限公司 一种单根小截面换位导线

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