CN2571616Y - 一种车用暖风开关 - Google Patents

一种车用暖风开关 Download PDF

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Publication number
CN2571616Y
CN2571616Y CN 02229047 CN02229047U CN2571616Y CN 2571616 Y CN2571616 Y CN 2571616Y CN 02229047 CN02229047 CN 02229047 CN 02229047 U CN02229047 U CN 02229047U CN 2571616 Y CN2571616 Y CN 2571616Y
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movable contact
utility
model
vehicle
sheets
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CN 02229047
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郑锦波
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HUBEI VEHICLE ELECTRIC APPLIANCES FACTORY
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HUBEI VEHICLE ELECTRIC APPLIANCES FACTORY
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Priority to CN 02229047 priority Critical patent/CN2571616Y/zh
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Abstract

本实用新型目的在于解决原有车用暖风开关动触片的动触点磨损快的缺点。本实用新型一种车用暖风开关是由安装板、防松垫圈、钢球、弹簧、动触片、线夹、线束部件、转轴、外壳、开口挡圈和六角螺母构成。其特征在于：接触座部件的外沿四个静触片之间相对圆心的角度为50°、75°和50°；转块上部外沿采用三个动触点的安装结构。所述动触片的动触点用铆接或焊接等方式做成结合型触片的结构。本实用新型一种车用暖风开关的动触片的动触点最多与两个静触片接触，其动触片的触点结合型结构提高了动触点耐磨性，使车用暖风开关的使用寿命提高。

Description

一种车用暖风开关
技术领域：本实用新型涉及一种车用暖风开关。
背景技术：目前的车用暖风开关由于采用两动触片及接触座部件的外沿四个静触片之间相对圆心的角度均为25°结构，造成其中一个动触片的动触点要与四个静触片接触，其动触片的动触点磨损快，动触片为单个整体冷冲件，耐磨性差，车用暖风开关的使用寿命低。
发明内容：本实用新型目的在于提供一种车用暖风开关解决原有车用暖风开关动触片的动触点磨损快的缺点。本实用新型一种车用暖风开关是由安装板、防松垫圈、钢球、弹簧、动触片、线夹、线束部件、转轴、外壳、开口挡圈和六角螺母构成。其特征在于：接触座部件的外沿四个静触片之间相对圆心的角度为50°、75°和50°；转块上部外沿采用三个动触点的安装结构。所述动触片的动触点用铆接或焊接等方式做成结合型触片的结构。本实用新型一种车用暖风开关的动触片的动触点最多与两个静触片接触，其动触片的触点结合型结构增加了动触片的动触点厚度，提高了动触点耐磨性，使车用暖风开关的使用寿命提高。
附图说明：
图1：本实用新型一种车用暖风开关的接触座部件俯视结构示意图。
图2：本实用新型一种车用暖风开关的转块俯视结构示意图。
图3：本实用新型一种车用暖风开关的动触片侧面结构示意图。
具体实施方式：参照图1：接触座部件外沿四个静触片中，静触片1、2间的圆心角为50°；静触片2、3间的圆心角为75°；静触片3、4间的圆心角为50°。参照图2：转块上部外沿采用三个动触点；动触点5、6，动触点7、8，动触点9、10的安装结构。参照图3：动触片的动触点5、6、7、8、9、10均为结合型触片结构。

Claims (2)

1、本实用新型一种车用暖风开关是由安装板、防松垫圈、钢球、弹簧、动触片、线夹、线束部件、转轴、外壳、开口挡圈和六角螺母构成，其特征在于：接触座部件的外沿四个静触片之间相对圆心的角度为50°、75°和50°；转块上部外沿采用三个动触点的安装结构。
2、根据权利要求1所述一种车用暖风开关，其特征是所述的动触点用定位连接做成结合型触片的结构。
CN 02229047 2002-04-12 2002-04-12 一种车用暖风开关 Expired - Fee Related CN2571616Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02229047 CN2571616Y (zh) 2002-04-12 2002-04-12 一种车用暖风开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02229047 CN2571616Y (zh) 2002-04-12 2002-04-12 一种车用暖风开关

Publications (1)

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CN2571616Y true CN2571616Y (zh) 2003-09-10

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CN 02229047 Expired - Fee Related CN2571616Y (zh) 2002-04-12 2002-04-12 一种车用暖风开关

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101596850B (zh) * 2008-06-04 2012-07-04 浙江三花汽车零部件股份有限公司 进风调节装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101596850B (zh) * 2008-06-04 2012-07-04 浙江三花汽车零部件股份有限公司 进风调节装置

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