CN2298252Y - 音乐蜡烛 - Google Patents

音乐蜡烛 Download PDF

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Publication number
CN2298252Y
CN2298252Y CN 97220007 CN97220007U CN2298252Y CN 2298252 Y CN2298252 Y CN 2298252Y CN 97220007 CN97220007 CN 97220007 CN 97220007 U CN97220007 U CN 97220007U CN 2298252 Y CN2298252 Y CN 2298252Y
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candle
utility
model
circuit
pin
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Expired - Fee Related
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CN 97220007
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English (en)
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郭弋玄
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Individual
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Abstract

一种音乐蜡烛,由烛体部分和音响电路组成,烛体部分包括石蜡及烛芯,烛光通过烛芯将光信号传输到二极管,使二极管导通,IC将音响信号送入三极管放大后,再送入喇叭;其优点是:结构简单,在点燃蜡烛时,音乐会自动响起,烛灭而音乐停,可给节日,生日增添更大乐趣。

Description

音乐蜡烛
本实用新型属于家庭生活日用品技术领域,特别是涉及一种蜡烛的改进。
目前,用于庆典用的节日蜡烛及生日蜡烛,虽然色彩艳丽,形状多样,但只能呈现出一种静的节日氛围。
本实用新型的目的是提供一种带有乐声的节日蜡烛。
本实用新型技术方案如下:
该音乐蜡烛由烛体部分和音响电路3组成。烛体部分包括石蜡1及烛芯2,在音响电路中,电源E正极与电容C,三极管3BG集电极C、喇叭Y连接,电源E负极与三极管3BG发射极e、音乐集成电路IC的2脚连接,3BG基极b与IC的1脚连接,喇叭Y另端与IC的4脚,光敏二极管2p阴极连接,电容C另端通过开关K与2p阳极,IC的3脚连接。
本实用新型优点是:点燃蜡烛,音乐会自动响起,烛灭而音乐停,可给节日,生日增添更大乐趣。
图1是音乐蜡烛外型图。
图2是音乐蜡烛电路图。
其中,烛芯2为可燃光导纤维,或者是灯芯草用无机盐物质浸泡后加工而成,烛芯2底端对着光敏二极管2p,当蜡烛点燃时光亮通过烛芯2透到二极管2p上,二极管导通,使音乐电路工作,发出音乐,当蜡烛熄灭,二极管关断,音乐电路停止工作。

Claims (1)

1、一种音乐蜡烛,由烛体部分和音响电路(3)组成,烛体部分包括石蜡(1)及烛芯(2),其特征是:在音响电路中,电源E正极与电路C、三极管3BG集电极C、喇叭Y连接,电源E负极与三极管3BG发射极e、音乐集成电路IC的2脚连接,3BG基极b与IC的1脚连接,喇叭Y另端与IC的4脚,光敏二极管2p阳极连接,电路C另端通过开关K与2P阳极,IC3脚连接。
CN 97220007 1997-06-18 1997-06-18 音乐蜡烛 Expired - Fee Related CN2298252Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97220007 CN2298252Y (zh) 1997-06-18 1997-06-18 音乐蜡烛

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97220007 CN2298252Y (zh) 1997-06-18 1997-06-18 音乐蜡烛

Publications (1)

Publication Number Publication Date
CN2298252Y true CN2298252Y (zh) 1998-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97220007 Expired - Fee Related CN2298252Y (zh) 1997-06-18 1997-06-18 音乐蜡烛

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CN (1) CN2298252Y (zh)

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