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CN2464017Y - 交流电子门铃灯 - Google Patents

交流电子门铃灯 Download PDF

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Publication number
CN2464017Y
CN2464017Y CN01204953.0U CN01204953U CN2464017Y CN 2464017 Y CN2464017 Y CN 2464017Y CN 01204953 U CN01204953 U CN 01204953U CN 2464017 Y CN2464017 Y CN 2464017Y
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rectifier
door
anode
diode
capacitor
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CN01204953.0U
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English (en)
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孙文彬
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

本实用新型公开了一种交流电子门铃灯,它是交流电源的正极经门灯接整流器的输入端,电源的负极接整流器的另一输入端,整流器的输出端接一单向可控硅的阳极,其阴极接整流器另一输出端,单向可控硅的阳极经二极管、电容、电阻、二极管接单向可控硅的控制极,上述电容两端并联一手动按钮;门灯分别并联另一门灯及扬声器。本门铃灯按铃的同时可以照明,方便开门,元件少,体积小,门灯也能自动关断,方便节能。

Description

  交流电子门铃灯
本实用新型涉及一种门灯,具体说是一种交流电子门铃灯。
现在的门灯开关在室内,晚上回家走廊无光,找钥匙很不方便。
本实用新型的目的在于提供一种交流电子门铃灯,使按门铃的同时门灯亮,方便开门。
本实用新型的技术方案如下:
交流电源的正极经门灯接整流器的输入端,电源的负极接整流器的另一输入端,整流器的输出端接一单向可控硅的阳极,其阴极接整流器另一输出端,单向可控硅的阳极经二极管、电容、电阻、二极管接单向可控硅的控制极,上述电容两端并联一手动按钮;门灯分别并联另一门灯及扬声器,在上述并联回路中有一双向开关与电源负极连接。
本实用新型的优点在于:1、按铃的同时可以照明,方便开门,如有外人晚间造访,按铃门灯就亮,可以通过门镜看到来人。2、元件少,体积小,门灯也能自动关断,方便节能。3、在未按按钮时整个电路电损耗为零,使用寿命长,用交流电免于换电池。
图1是本实用新型实施例电路原理图。
下面结合附图对本实用新型作进一步说明。
由图1可以看到,交流电源的正极经门灯FL1接整流器VD1-VD4的输入端,电源的负极接整流器的另一输入端,该整流器的输出端正极接单向可控硅VTH的阳极,其阴极接整流器输出端负极,单向可控硅的阳极经二极管VD5、电容C、延时调整电阻R、二极管VD6接入单向可控硅VTH的控制极,上述电容C两端并联一手动按钮SON;门灯FL1分别并联另一门灯FL2及扬声器YD,在并联回路中有一双向开关K与电源负极连接。
在未按SON时,电容C充电,电压在150V左右,按下SON使电容C被短路,电容C放电,触发单向可控硅VTH导通,使整流器VD1-VD4的a与c、b与d端均导通,门灯FL1、FL2发光,这两灯门里、外各装一个,扬声器YD即门玲发出声音,数秒后,电容C又充电,单向可控硅VTH截止回到原来状态,门灯及门玲都关掉。开关K在室内,当接通门灯电路时门铃YD不响。

Claims (1)

1、一种交流电子门铃灯,其特征在于:交流电源的正极经门灯FL1接整流器VD1-VD4的输入端,电源的负极接整流器的另一输入端,整流器的输出端接一单向可控硅VTH的阳极,其阴极接整流器另一输出端,单向可控硅的阳极经二极管VD5、电容C、电阻R、二极管VD6接单向可控硅的控制极,上述电容两端并联一手动按钮SON;门灯FL1分别并联另一门灯FL2及扬声器YD,在上述并联回路中有一双向开关K与电源负极连接。
CN01204953.0U 2001-02-09 2001-02-09 交流电子门铃灯 Expired - Fee Related CN2464017Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01204953.0U CN2464017Y (zh) 2001-02-09 2001-02-09 交流电子门铃灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01204953.0U CN2464017Y (zh) 2001-02-09 2001-02-09 交流电子门铃灯

Publications (1)

Publication Number Publication Date
CN2464017Y true CN2464017Y (zh) 2001-12-05

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CN01204953.0U Expired - Fee Related CN2464017Y (zh) 2001-02-09 2001-02-09 交流电子门铃灯

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CN (1) CN2464017Y (zh)

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