CN104752545A - 可控光敏电阻器 - Google Patents

可控光敏电阻器 Download PDF

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Publication number
CN104752545A
CN104752545A CN201310743015.2A CN201310743015A CN104752545A CN 104752545 A CN104752545 A CN 104752545A CN 201310743015 A CN201310743015 A CN 201310743015A CN 104752545 A CN104752545 A CN 104752545A
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electromagnetic relay
mentioned
metal connection
connection post
power supply
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葛先雷
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Nanjing College of Chemical Technology
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Nanjing College of Chemical Technology
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02Details

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)

Abstract

本发明公开了一种可控光敏电阻器,包括光敏电阻、电磁继电器、按键开关、电源、电路板、金属接线柱a、金属接线柱b,光敏电阻、电磁继电器、金属接线柱a、金属接线柱b、电源固定在电路板上,按键开关安装在需要控制的可控光敏电阻器处,金属接线柱a与光敏电阻一端实现电连接,光敏电阻另一端与电磁继电器的动触片实现电连接,电磁继电器的静触片与金属接线柱b电连接,金属接线柱a和金属接线柱b外接控制电路,要用光敏电阻自动控制电路时,只要让电磁继电器通电,电磁继电器吸引动触片与静触片接触,不需要用光敏电阻自动控制电路时,只要让电磁继电器断电,电磁继电器失去磁性动触片与静触片断开,光敏电阻不起作用。

Description

可控光敏电阻器
技术领域
本发明涉及一种可控光敏电阻器。
背景技术
光敏电阻具有在有光照时电阻小,无光照时电阻大的特点,常用在光自动控制电路中,但有时有不想让光控电路起作用时就要另外加一些复杂的电路,本设计提供一种可控光敏电阻器,能灵活的控制光敏电阻器。
发明内容
本发明的目的是提供一种可控光敏电阻器,能灵活的控制光敏电阻器。
本发明的目的是通过以下技术方案来实现:
作为一种技术方案,可控光敏电阻器,其特征在于,包括:光敏电阻、电磁继电器、按键开关、电源、电路板、金属接线柱a、金属接线柱b,上述光敏电阻、电磁继电器、金属接线柱a、金属接线柱b、电源固定在电路板上,上述按键开关安装在需要控制可控光敏电阻器处,上述金属接线柱a与光敏电阴一端实现电连接,上述光敏电阻另一端与电磁继电器的动触片实现电连接,上述电磁继电器的静触片与金属接线柱b电连接,上述金属接线柱a和金属接线柱b外接控制电路。
作为一种技术方案,可控光敏电阻器,电源为3V纽扣电池,上述电源的正极与电磁继电器的线圈一端电相连,上述电磁继电器的线圈另一端与按键开关一端电相连,上述按键开关另一端与电源的负极电相连。
这种可控光敏电阻器具有可灵活控制电路的特点。
附图说明
下面根据附图对本发明作进一步详细说明。
图1是本发明实施例所述的一种可控光敏电阻器的电路结构示意图;
附图1符号说明:1、光敏电阻,2、磁继电器的动触片,3、磁继电器的静触片,4、电磁继电器的线圈,5、按键开关,6、电源
图2是本发明实施例所述的一种可控光敏电阻器的元件布局结构示意图:附图2符号说明:1、光敏电阻,5、按键开关,6、电源,7、电磁继电器,a、金属接线柱a,b、金属接线柱b,8、电路板
具体实施方式
以下结合附图和实施例对本发明进行具体介绍如下:
作为一种优选,可控光敏电阻器,包括:光敏电阻1、电磁继电器7、按键开关5、电源6、电路板8、金属接线柱a、金属接线柱b,光敏电阻1、电磁继电器7、金属接线柱a、金属接线柱b、电源6固定在电路板8上,上述按键开关5安装在需要控制可控光敏电阻器处,上述金属接线柱a与光敏电阻1一端实现电连接,上述光敏电阻1另一端与电磁继电器的动触片2实现电连接,上述电磁继电器的静触片3与金属接线柱b电连接,上述金属接线柱a和金属接线柱b外接控制电路。
作为一种优选,电源6为3V纽扣电池,上述电源6的正极与电磁继电器的线圈4一端电相连,上述电磁继电器的线圈4另一端与按键开关5一端电相连,上述按键开关5另一端与电源6的负极电相连。
要用光敏电阻1自动控制电路时,只要按下按键开关5,让电磁继电器7通电,电磁继电器7吸引电磁继电器的动触片2使电磁继电器的动触片2与电磁继电器的静触片3接触,光敏电阻1起作用,不需要用光敏电阻1自动控制电路时,只要让电磁继电器7断电,电磁继电器7失去磁性使电磁继电器的动触片2与电磁继电器的静触片3断开,光敏电阻1不起作用。

Claims (2)

1.可控光敏电阻器,其特征在于,包括:光敏电阻、电磁继电器、按键开关、电源、电路板、金属接线柱a、金属接线柱b,上述光敏电阻、电磁继电器、金属接线柱a、金属接线柱b、电源固定在电路板上,上述按键开关安装在需要控制可控光敏电阻器处,上述金属接线柱a与光敏电阻一端实现电连接,上述光敏电阻另一端与电磁继电器的动触片实现电连接,上述电磁继电器的静触片与金属接线柱b电连接,上述金属接线柱a和金属接线柱b外接控制电路。
2.如权利要求1所述的可控光敏电阻器,其特征在于:所述电源为3V纽扣电池,上述电源的正极与电磁继电器的线圈一端电相连,上述电磁继电器的线圈另一端与按键开关一端电相连,上述按键开关另一端与电源的负极电相连。
CN201310743015.2A 2013-12-30 2013-12-30 可控光敏电阻器 Pending CN104752545A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105554301A (zh) * 2016-01-21 2016-05-04 东莞华南设计创新院 一种基于光敏电阻的防盗手机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201796461U (zh) * 2010-07-21 2011-04-13 文理书院 火车月台候车安全提示器
CN202819414U (zh) * 2012-10-25 2013-03-27 南京信息工程大学 自动加热电热蚊香器
CN203242449U (zh) * 2013-04-23 2013-10-16 南京化工职业技术学院 可控光敏电阻器
CN203644808U (zh) * 2013-12-30 2014-06-11 南京化工职业技术学院 可控光敏电阻器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201796461U (zh) * 2010-07-21 2011-04-13 文理书院 火车月台候车安全提示器
CN202819414U (zh) * 2012-10-25 2013-03-27 南京信息工程大学 自动加热电热蚊香器
CN203242449U (zh) * 2013-04-23 2013-10-16 南京化工职业技术学院 可控光敏电阻器
CN203644808U (zh) * 2013-12-30 2014-06-11 南京化工职业技术学院 可控光敏电阻器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105554301A (zh) * 2016-01-21 2016-05-04 东莞华南设计创新院 一种基于光敏电阻的防盗手机

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Application publication date: 20150701