CN201804393U - 具有应急照明功能的呼救器 - Google Patents

具有应急照明功能的呼救器 Download PDF

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Publication number
CN201804393U
CN201804393U CN2009202203289U CN200920220328U CN201804393U CN 201804393 U CN201804393 U CN 201804393U CN 2009202203289 U CN2009202203289 U CN 2009202203289U CN 200920220328 U CN200920220328 U CN 200920220328U CN 201804393 U CN201804393 U CN 201804393U
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China
Prior art keywords
illumination
call
lighting
drive circuit
emitting diode
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Expired - Fee Related
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CN2009202203289U
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English (en)
Inventor
乔云鹏
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Beijing Pengcheng Antel Rescue Equipment Manufacturing Co
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Individual
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Abstract

一种具有照明功能的呼救器,电路中在单片机MCU的输出端口加入了照明驱动电路,所述的照明驱动电路连接照明发光二极管。在使用中,照明开关键驱动MCU单片机程序,单片机给照明驱动电路信号,驱动电路开始工作,此时发光二极管亮,再按下按键就会熄灭的一种具有照明功能的呼救器。

Description

具有应急照明功能的呼救器 
技术领域
本实用新型涉及一种个人防护装备领域,尤其是能够提供照明功能的呼救器。 
背景技术
目前,呼救器的主要功能就是报警,但在实际救援当中,情况就会复杂的多,求救和救援人员如果处于光线昏暗的地方,就需要有照明的工具。 
发明内容
为了解决上述的需求,本实用新型提供了一种具有应急照明功能的呼救器,可以解决求救和救援人员在昏暗中的照明。 
本实用新型解决其技术问题所采用的技术方案是:电路中在单片机MCU的输出端口加入了照明驱动电路,所述的照明驱动电路连接照明发光二极管,以达到照明的目的。 
本实用新型有益效果是:使呼救器有了照明功能。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
图1是本实用新型的结构框图 
图中101.照明灯开关,102.MCU单片机,103.照明驱动电路,104.照明发光二极管。 
具体的实施方式 
在图1中可以看到,照明开关101键驱动MCU单片机102程序,单片机102 给照明驱动电路103信号,驱动电路103开始工作,此时发光二极管亮,再按下按键就会熄灭。 
当按下照明开关B3F时接通单片机管脚25置“0”位,控制管脚9呈高位“1”,驱动三极管Q61、Q62导通,使串接在Q62集电极C极上的两个LED照明二极管L61、L62发光处于工作状态;再次按下照明开关B3F时接通单片机管脚25置“1”位,控制管脚9呈低位“0”,断开三极管Q61、Q62导通状态,关断二极管L61、L62,使照明二极管发光熄灭。 

Claims (1)

1.一种具有照明功能的呼救器,其特征是:电路中在单片机MCU的输出端口加入了照明驱动电路,所述的照明驱动电路连接照明发光二极管。 
CN2009202203289U 2009-10-28 2009-10-28 具有应急照明功能的呼救器 Expired - Fee Related CN201804393U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202203289U CN201804393U (zh) 2009-10-28 2009-10-28 具有应急照明功能的呼救器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202203289U CN201804393U (zh) 2009-10-28 2009-10-28 具有应急照明功能的呼救器

Publications (1)

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CN201804393U true CN201804393U (zh) 2011-04-20

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CN2009202203289U Expired - Fee Related CN201804393U (zh) 2009-10-28 2009-10-28 具有应急照明功能的呼救器

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CN (1) CN201804393U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEIJING PENGCHENG ANTAIER RESCUE EQUIPMENT MANUFAC

Free format text: FORMER OWNER: QIAO YUNPENG

Effective date: 20150609

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150609

Address after: 102208 Beijing City, Changping District Huilongguan Longzeyuan Eastern room 22-2-101

Patentee after: Beijing Pengcheng Antel rescue equipment manufacturing Co.

Address before: 100088 Changping District Huilongguan Longzeyuan Eastern Beijing city 17-4-101

Patentee before: Qiao Yunpeng

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

Granted publication date: 20110420

Termination date: 20181028