CN2206326Y - 汽车门锁加热器 - Google Patents

汽车门锁加热器 Download PDF

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Publication number
CN2206326Y
CN2206326Y CN 94218022 CN94218022U CN2206326Y CN 2206326 Y CN2206326 Y CN 2206326Y CN 94218022 CN94218022 CN 94218022 CN 94218022 U CN94218022 U CN 94218022U CN 2206326 Y CN2206326 Y CN 2206326Y
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China
Prior art keywords
door lock
heating wire
car door
insulating layer
delay controller
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Expired - Fee Related
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CN 94218022
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English (en)
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刘彤
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Individual
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Individual
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Abstract

一种汽车门锁加热器,由加热丝1,绝缘层2,金 属圈3,加固圈4,延时控制器5构成,金属圈3套在 汽车门锁芯上,外套有绝缘层2,电热丝1,加固圈 4。电热丝1连接延时控制器5的继电器J常开接点 J1和电源V,延时控制器5可控制电热丝1通电加热 时间,本实用新型可方便地解冻汽车门锁,不损害汽 车,性能可靠,造价低。

Description

本实用新型是一种可加热汽车门锁的加热器。
在北方的冬季,汽车门锁经常结冻,打不开车门,需用热水浇门锁使其融化,不方便,对汽车也有一定伤害。
本实用新型的目的是要提供一种可方便地解冻汽车门锁的加热器。
本实用新型的解决方法是将电热丝套在门锁上,由一个延时控制器控制加热时间,构成门锁加热器。
本实用新型解冻汽车门锁方便,不损害汽车,性能可靠,造价低。
以下结合附图对本实用新型具体说明:
附图为本实用新型示意图。
本实用新型由电热丝1,绝缘层2,金属圈3,加固圈4,延时控制器5构成,电热丝1内有一圈绝缘层2,绝缘层2内有金属圈3,金属圈3套在汽车门锁芯上,电热丝外侧有加固圈4,延时控制器5的继电器J一端连电源V,另一端连接三极管BG的集电极,开关K与电容C并联后一端接电源V,另一端通过可变电阻W连接BG的基极,电热丝1串接继电器J的常开接点J1和电源V。需要加热车门锁时,按合一下延时控制器5的开关K,三极管BG导通,继电器J导通,其常开接点J1吸合,电热丝1通电,加热车门锁,同时电容C充电,开关K断开后,电容C放电,BG继续导通,电热丝1继续通电,BG导通时间由可变电阻W阻值大小决定。电源V是汽车蓄电池。

Claims (1)

  1. 一种汽车门锁加热器,其特征在于:电热丝(1),绝缘层(2),金属圈(3),加固圈(4),延时控制器(5)构成,电热丝(1)内有一圈绝缘层(2),绝缘层(2)内有金属圈(3),金属圈(3)套在汽车门锁芯上,电热丝(1)外侧有加固圈(4),延时控制器(5)的继电器J一端连电源V,另一端连三极管BG的集电极,开关K与电容C并联后一端接电源V,另一端通过可变电阻W连接BG的基极,电热丝(1)串接继电器J的常开接点J1和电源V。
CN 94218022 1994-08-04 1994-08-04 汽车门锁加热器 Expired - Fee Related CN2206326Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94218022 CN2206326Y (zh) 1994-08-04 1994-08-04 汽车门锁加热器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94218022 CN2206326Y (zh) 1994-08-04 1994-08-04 汽车门锁加热器

Publications (1)

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CN2206326Y true CN2206326Y (zh) 1995-08-30

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Family Applications (1)

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CN 94218022 Expired - Fee Related CN2206326Y (zh) 1994-08-04 1994-08-04 汽车门锁加热器

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CN (1) CN2206326Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109217025A (zh) * 2017-07-06 2019-01-15 大众汽车有限公司 用于机动车的充电插座的锁止系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109217025A (zh) * 2017-07-06 2019-01-15 大众汽车有限公司 用于机动车的充电插座的锁止系统

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