CN105575528A - 一种电动汽车电机绕组线 - Google Patents

一种电动汽车电机绕组线 Download PDF

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Publication number
CN105575528A
CN105575528A CN201511007228.4A CN201511007228A CN105575528A CN 105575528 A CN105575528 A CN 105575528A CN 201511007228 A CN201511007228 A CN 201511007228A CN 105575528 A CN105575528 A CN 105575528A
Authority
CN
China
Prior art keywords
winding wire
flame
motor
motor winding
electric automobile
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.)
Pending
Application number
CN201511007228.4A
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English (en)
Inventor
黄伟
朱勇
叶军猛
汪剑锋
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.)
Hefei Xingchen Electric Wire & Cable Co Ltd
Original Assignee
Hefei Xingchen Electric Wire & Cable 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 Hefei Xingchen Electric Wire & Cable Co Ltd filed Critical Hefei Xingchen Electric Wire & Cable Co Ltd
Priority to CN201511007228.4A priority Critical patent/CN105575528A/zh
Publication of CN105575528A publication Critical patent/CN105575528A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Landscapes

  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

本发明公开了一种电动汽车电机绕组线，包括有金属线芯，包裹于金属线芯上由玻璃纤维带和云母带组成的绝缘层，包裹于绝缘层上的阻燃层，以及包裹阻燃层外的自润滑层。发明的绝缘层采用玻璃纤维带和云母带组成，不但具有很好的绝缘性能，且具有耐火隔热性，本发明的阻燃层进一步提高了绕组线的阻燃性能，设置的自润滑层降低了绕组线与设备的接触磨损。本发明结构简单、加工方便，且具有很好的耐温高和阻燃性能。

Description

一种电动汽车电机绕组线
技术领域
本发明涉及绕组线领域，具体是一种电动汽车电机绕组线。
背景技术
由于普通燃油汽车尾气排放导致环境问题，为此，发展电动汽车是降低汽车燃料消耗量，缓解燃油供求矛盾，减少尾气排放，改善大气环境，促进汽车产业技术进步和优化升级的重要举措。现有的电动汽车的驱动机构是采用电机进行驱动。电机是将电能转换为机械能的一种设备，它利用定子绕组旋转磁场并作用于转子而形成磁场旋转扭矩。电机绕组线永久地与电机定子绕组连接并引出电机机壳或电机接线柱上的一种专用连接线。现有的电机绕组线普遍是由金属线芯和绝缘层组成，其耐高温性能和阻燃性不足。
发明内容
本发明要解决的技术问题是提供一种电动汽车电机绕组线，具有很好的耐高温和阻燃性。
本发明的技术方案为：
一种电动汽车电机绕组线，包括有金属线芯，包裹于金属线芯上由玻璃纤维带和云母带组成的绝缘层，包裹于绝缘层上的阻燃层，以及包裹阻燃层外的自润滑层。
所述的玻璃纤维带和云母带并排缠绕于金属线芯上，形成间隔缠绕的结构。
所述的阻燃层是在绝缘层表面涂覆固化阻燃漆形成。
所述的自润滑层选用油蜡涂覆层。
本发明的优点：
本发明的绝缘层采用玻璃纤维带和云母带组成，不但具有很好的绝缘性能，且具有耐火隔热性，本发明的阻燃层进一步提高了绕组线的阻燃性能，设置的自润滑层降低了绕组线与设备的接触磨损。本发明结构简单、加工方便，且具有很好的耐温高和阻燃性能。
附图说明
图1是本发明的结构示意图。
具体实施方式
见图1，一种电动汽车电机绕组线，包括有金属线芯1，包裹于金属线芯1上由玻璃纤维带和云母带组成的绝缘层2，包裹于绝缘层2上的阻燃层3，以及包裹阻燃层3外的自润滑层4；其中，玻璃纤维带和云母带并排缠绕于金属线芯1上，形成间隔缠绕的结构，阻燃,3是在绝缘层2表面涂覆固化阻燃漆形成，自润滑层4选用油蜡涂覆层。

Claims (4)

1.一种电动汽车电机绕组线，其特征在于：包括有金属线芯，包裹于金属线芯上由玻璃纤维带和云母带组成的绝缘层，包裹于绝缘层上的阻燃层，以及包裹阻燃层外的自润滑层。
2.根据权利要求1所述的一种电动汽车电机绕组线，其特征在于：所述的玻璃纤维带和云母带并排缠绕于金属线芯上，形成间隔缠绕的结构。
3.根据权利要求1所述的一种电动汽车电机绕组线，其特征在于：所述的阻燃层是在绝缘层表面涂覆固化阻燃漆形成。
4.根据权利要求1所述的一种电动汽车电机绕组线，其特征在于：所述的自润滑层选用油蜡涂覆层。
CN201511007228.4A 2015-12-30 2015-12-30 一种电动汽车电机绕组线 Pending CN105575528A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511007228.4A CN105575528A (zh) 2015-12-30 2015-12-30 一种电动汽车电机绕组线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511007228.4A CN105575528A (zh) 2015-12-30 2015-12-30 一种电动汽车电机绕组线

Publications (1)

Publication Number Publication Date
CN105575528A true CN105575528A (zh) 2016-05-11

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CN201511007228.4A Pending CN105575528A (zh) 2015-12-30 2015-12-30 一种电动汽车电机绕组线

Country Status (1)

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CN (1) CN105575528A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2655388Y (zh) * 2003-09-26 2004-11-10 万达集团股份有限公司 阻燃耐磨编织护层绝缘电缆
CN2817005Y (zh) * 2005-07-23 2006-09-13 宝胜科技创新股份有限公司 无机绝缘柔性防火电缆
CN101295558A (zh) * 2007-04-27 2008-10-29 Ls电线有限公司 绝缘电线
CN201191523Y (zh) * 2008-04-17 2009-02-04 中利科技集团股份有限公司 铜包铝单芯阻燃耐火软电缆
CN101819824A (zh) * 2009-02-27 2010-09-01 日立卷线株式会社 绝缘电线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2655388Y (zh) * 2003-09-26 2004-11-10 万达集团股份有限公司 阻燃耐磨编织护层绝缘电缆
CN2817005Y (zh) * 2005-07-23 2006-09-13 宝胜科技创新股份有限公司 无机绝缘柔性防火电缆
CN101295558A (zh) * 2007-04-27 2008-10-29 Ls电线有限公司 绝缘电线
CN201191523Y (zh) * 2008-04-17 2009-02-04 中利科技集团股份有限公司 铜包铝单芯阻燃耐火软电缆
CN101819824A (zh) * 2009-02-27 2010-09-01 日立卷线株式会社 绝缘电线

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