CN2622015Y - 一种有线式电子报警器 - Google Patents

一种有线式电子报警器 Download PDF

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Publication number
CN2622015Y
CN2622015Y CNU032165234U CN03216523U CN2622015Y CN 2622015 Y CN2622015 Y CN 2622015Y CN U032165234 U CNU032165234 U CN U032165234U CN 03216523 U CN03216523 U CN 03216523U CN 2622015 Y CN2622015 Y CN 2622015Y
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closed relay
automobile power
power source
utility
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刘进福
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Xu Xianli
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Abstract

本实用新型公开了一种有线式电子报警器,主要由汽车电源、常闭式继电器、音乐块与发音喇叭组成,其特征在于,汽车电源的正负极接常闭继电器一端,常闭继电器另一端接音乐块与发音喇叭,当汽车电源任何一处断路时,发音喇叭便发出警报声,达到了安全实用的目的。广泛应用于汽车装配领域。

Description

一种有线式电子报警器
一、技术领域
本实用新型涉及一种报警器,确切地说是一种有线式电子报警器。
二、背景技术
目前,用于汽车防盗的锁具有机械式和电子式,电子式防盗锁操作简单,使用方便,受到广大客户的喜爱,但是电子式防盗锁均存在切断汽车电源后便失去其防盗功能的弊端,用于切断汽车电源线便报警的报警器在国内还尚未涉及。
三、发明内容
本实用新型的目的便是提供一种只要切断汽车电源线,便发出报警信号的有线式电子报警器。
为达到以上目的,一种有线式电子报警器主要由汽车电源、常闭式继电器、音乐块与发音喇叭组成,其特征在于,汽车电源的正负极电路接常闭继电器85、86一端,常闭继电器87、87a端接音乐块与发音喇叭。
通过采取以上技术方案,当汽车电源的任何一处剪断,常闭式继电器85、86端便失电,触片接通87、87a一端,从而触发音乐块与发音喇叭散音,从而达到报警功能,操作方便,简单实用。
四、附图说明
现结合附图对本实用新型作进一步说明
图1为本实用新型工作方框图
图2为本实用新型工作原理图
五、具体实施方式
如图1所示,一种有线式电子报警器主要由汽车电源、常闭式继电器、音乐块与发音喇叭组成,图2中,常闭式继电器为四爪式,85、86端为电磁线圈端,87、87a端为触点,汽车电源的正负极电路接常闭式继电器85、86端,常闭式继电器87a、87端分别接音乐块与发音喇叭的正极和正极输出电路,并在87端电路上设有开关,以便随时制止警报声。汽车电源可为12v或24v,常闭式继电器型号可为4141型或JD2914型,报警器与发音喇叭主要部件由97系列音乐块组成,97系列音乐块由3v电源控制,即2块1.5v5号电池。
偷车者盗车时,必定断开汽车电源线,汽车电源断开后,常闭式继电器85、86端电磁线圈断电,触片接通87、87a端,从而触发音乐块与发音喇叭散音,发出报警信号,操作方便、简单实用。

Claims (1)

1、一种有线式电子报警器,主要由汽车电源、常闭式继电器、音乐块与发音喇叭组成,其特征在于:汽车电源的正负极电路接常闭继电器85、86端,常闭继电器87a、87端分别接音乐块与发音喇叭的正极和正极输出电路。
CNU032165234U 2003-04-15 2003-04-15 一种有线式电子报警器 Expired - Fee Related CN2622015Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU032165234U CN2622015Y (zh) 2003-04-15 2003-04-15 一种有线式电子报警器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU032165234U CN2622015Y (zh) 2003-04-15 2003-04-15 一种有线式电子报警器

Publications (1)

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CN2622015Y true CN2622015Y (zh) 2004-06-30

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CNU032165234U Expired - Fee Related CN2622015Y (zh) 2003-04-15 2003-04-15 一种有线式电子报警器

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CN (1) CN2622015Y (zh)

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Owner name: XU XIANLI

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Effective date: 20040604

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Address after: 260000 traffic Town, Gaomi Town, Shandong, Gaomi City

Patentee after: Xu Xianli

Address before: 262200 No. four, Lane 418, Cao village, Renmin West Road, Zhucheng City, Shandong Province, China

Patentee before: Liu Jinfu

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Addressee: Xu Xianli

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee