CN203071702U - 一种防水轮毂电机 - Google Patents

一种防水轮毂电机 Download PDF

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Publication number
CN203071702U
CN203071702U CN2013200730838U CN201320073083U CN203071702U CN 203071702 U CN203071702 U CN 203071702U CN 2013200730838 U CN2013200730838 U CN 2013200730838U CN 201320073083 U CN201320073083 U CN 201320073083U CN 203071702 U CN203071702 U CN 203071702U
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China
Prior art keywords
motor
sealing cap
hub motor
lead
motor shaft
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Expired - Fee Related
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CN2013200730838U
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English (en)
Inventor
张东旭
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SHANDONG JINKAI MOTOR CO Ltd
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SHANDONG JINKAI MOTOR CO Ltd
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Priority to CN2013200730838U priority Critical patent/CN203071702U/zh
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    • 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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  • Motor Or Generator Frames (AREA)

Abstract

本实用新型公开了一种防水轮毂电机,其包括由定子、转子及电机轴构成的电机主体,一侧的电机轴内部设有引线孔,并在端部设有螺纹配合的密封帽,密封帽一侧设有插线座,插线座底部固定有插针,电机引出线通过引线孔引出,并与插针里端焊接。密封帽将电机轴的引线孔与外界完全隔离,具有较好的防水性;密封帽上设有插线座,与电源导线连接方便、快捷,便于安装及维护。

Description

一种防水轮毂电机
技术领域
本实用新型涉及一种电机,尤其涉及一种防水轮毂电机。
背景技术
目前,电动自行车采用的永磁直流电机多采用轮毂式设计,电机轴上开有槽孔,电机引出线从电机轴内引出,在雨天车辆涉水时,水很容易顺着电机引出线进入电机内部,进而造成电机短路。另外,这种导线引出方式也给轮毂电机的安装、维护及接线增加了一定的不便。
实用新型内容
为克服上述技术问题,本实用新型提供了一种结构简单,防水效果好,便于安装及维护的防水轮毂电机。
为实现上述技术目的,本实用新型采用以下方案:一种防水轮毂电机,包括由定子、转子及电机轴构成的电机主体,其特征在于:一侧的电机轴内部设有引线孔,并在端部设有螺纹配合的密封帽,密封帽一侧设有插线座,插线座底部固定有插针,电机引出线通过引线孔引出,并与插针里端焊接。
本实用新型具有以下有益效果:由于密封帽的存在,将电机轴的引线孔与外界完全隔离,具有较好的防水性;密封帽上设有插线座,与外界电源导线连接方便、快捷,克服了以往预留的电机引出线容易缠绕、打结、妨碍电机安装于维护的不足。
附图说明
图1为本实用新型结构示意图。
图2为电机轴与密封帽的结构示意图。
具体实施方式
参看附图1、2所示,电机主体4包括定子、转子及电机轴3;一侧的电机轴3内部设有引线孔5,并在端部设有螺纹配合的密封帽2,密封帽2一侧设有插线座1,插线座1底部固定有插针7,电机引出线6通过引线孔5引出,并与插针7里端焊接。

Claims (1)

1.一种防水轮毂电机,包括由定子、转子及电机轴构成的电机主体,其特征在于:一侧的电机轴内部设有引线孔,并在端部设有螺纹配合的密封帽,密封帽一侧设有插线座,插线座底部固定有插针,电机引出线通过引线孔引出,并与插针里端焊接。
CN2013200730838U 2013-01-10 2013-01-10 一种防水轮毂电机 Expired - Fee Related CN203071702U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200730838U CN203071702U (zh) 2013-01-10 2013-01-10 一种防水轮毂电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200730838U CN203071702U (zh) 2013-01-10 2013-01-10 一种防水轮毂电机

Publications (1)

Publication Number Publication Date
CN203071702U true CN203071702U (zh) 2013-07-17

Family

ID=48770451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200730838U Expired - Fee Related CN203071702U (zh) 2013-01-10 2013-01-10 一种防水轮毂电机

Country Status (1)

Country Link
CN (1) CN203071702U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20140110