CN2294494Y - 便携式报警提示器 - Google Patents

便携式报警提示器 Download PDF

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Publication number
CN2294494Y
CN2294494Y CN 97232790 CN97232790U CN2294494Y CN 2294494 Y CN2294494 Y CN 2294494Y CN 97232790 CN97232790 CN 97232790 CN 97232790 U CN97232790 U CN 97232790U CN 2294494 Y CN2294494 Y CN 2294494Y
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China
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printed circuit
loudspeaker
circuit board
fixed
utility
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Expired - Fee Related
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CN 97232790
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English (en)
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刘红群
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Individual
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Individual
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Abstract

一种报警提示器,有一扬声器(1)和一印刷电路板(2),两者之间用导线连接,其特征是扬声器(1)和印刷电路板(2)固定在一滑板(3)的上端,在滑板(3)的中部有一导向槽(4),它们插入一壳体(5)中,该壳体(5)与导向槽(4)相应的位置上固定一金属块(6),在印刷电路的两个输出端上各置一金属触点(7)。所述的金属块(6)可用磁铁块代替,同时触点(7)改用铁制品。本实用新型体积小,重量轻,便于与钱夹、手机、提包等结合可随身携带,并有极强的隐蔽性,能安全可靠地保护随身的贵重物品。

Description

便携式报警提示器
本实用新型涉及一种发信号装置,更具体地说涉及一种报警提示装置。
现有的报警器种类很多,有的靠机械作用,有的靠汽压和气动作用,也有靠电作用的,但现有报警器一般都具有体积大、很重、隐蔽性差的缺点。
本实用新型的目的是提供一种便携式报警提示器,它能弥补现有报警器的上述不足。
本实用新型有一扬声器和一印刷电路板,两者之间用导线连接,其特征是扬声器和印刷电路板固定在一滑板的上端,在滑板的中部有一导向槽,它们插入一壳体中,该壳体与导向槽相应的位置上固定一金属块,在印刷电路的两个输出端上各置一金属触点。
本实用新型体积小,重量轻,便于与钱夹、手机、提包等结合可随身携带,并有极强的隐蔽性,能安全可靠地保护随身的贵重物品。
下面通过实施例和附图说明本实用新型。
附图为本实用新型的结构示意图。
本实用新型有一扬声器(1)和一印刷电路板(2),两者由两根导线连接,它们装在一块滑板(3)的上端,在滑板(3)的中部有一导向槽(4),它们从下口插入一长方体形壳体(5)中,该壳体(5)与导向槽(4)相应的位置上固定一立方体形金属块(6),在印刷电路的两个输出端各置一金属触点(7)。
使用本实用新型时,将其固定在钱夹、手机或提包等随身所带物品的适当位置上。当有人将这些物品拿离原处时,由于滑板(3)向下移动,使金属块(6)与印刷电路两个金属触点(7)接触,于是电路接通,扬声器(1)就发出声音。
本实用新型中的金属块(6)可用磁铁代替,同时触点(7)也改用铁制品,这样灵敏可靠性更高。

Claims (2)

1.一种报警提示器,有一扬声器(1)和一印刷电路板(2),两者之间用导线连接,其特征是扬声器(1)和印刷电路板(2)固定在一滑板(3)的上端,在滑板(3)的中部有一导向槽(4),它们插入一壳体(5)中,该壳体(5)与导向槽(4)相应的位置上固定一金属块(6),在印刷电路的两个输出端上各置一金属触点(7)。
2.如权利要求1所述的报警提示器,其特征是所述的金属块(6)可用磁铁块代替,同时触点(7)改用铁制品。
CN 97232790 1997-04-22 1997-04-22 便携式报警提示器 Expired - Fee Related CN2294494Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97232790 CN2294494Y (zh) 1997-04-22 1997-04-22 便携式报警提示器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97232790 CN2294494Y (zh) 1997-04-22 1997-04-22 便携式报警提示器

Publications (1)

Publication Number Publication Date
CN2294494Y true CN2294494Y (zh) 1998-10-14

Family

ID=33944529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97232790 Expired - Fee Related CN2294494Y (zh) 1997-04-22 1997-04-22 便携式报警提示器

Country Status (1)

Country Link
CN (1) CN2294494Y (zh)

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