CN203167390U - Control circuit of light-controlled illuminator - Google Patents
Control circuit of light-controlled illuminator Download PDFInfo
- Publication number
- CN203167390U CN203167390U CN201320185195.2U CN201320185195U CN203167390U CN 203167390 U CN203167390 U CN 203167390U CN 201320185195 U CN201320185195 U CN 201320185195U CN 203167390 U CN203167390 U CN 203167390U
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- resistor
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- potentiometer
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- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Electronic Switches (AREA)
Abstract
本实用新型公开了一种光控照明器的控制电路，包括电容、二极管、双向稳压二极管、第一电位器、第二电位器、放大器、继电器、三极管、第一电阻、第二电阻、第三电阻、第四电阻、第五电阻、第六电阻和第七电阻，第一电压输入端分别与所述第七电阻的第一端、所述第五电阻的第一端、所述二极管的负极和所述继电器的第一端连接，所述第七电阻的第二端分别与所述第一电阻的第一端和所述第一电位器的第一端连接，所述第一电阻的第二端分别与所述电容的第一端和所述放大器的反相输入端连接，本实用新型光控照明器的控制电路的结构简单，成本低，功耗低，具有推广使用的价值。
The utility model discloses a control circuit of a light-controlled illuminator, which comprises a capacitor, a diode, a bidirectional voltage regulator diode, a first potentiometer, a second potentiometer, an amplifier, a relay, a triode, a first resistor, a second resistor, a second Three resistors, a fourth resistor, a fifth resistor, a sixth resistor and a seventh resistor, the first voltage input terminal is connected to the first terminal of the seventh resistor, the first terminal of the fifth resistor, and the diode respectively. The negative pole is connected to the first end of the relay, the second end of the seventh resistor is respectively connected to the first end of the first resistor and the first end of the first potentiometer, and the first end of the first resistor The second terminal is respectively connected with the first terminal of the capacitor and the inverting input terminal of the amplifier. The control circuit of the light control illuminator of the utility model has simple structure, low cost and low power consumption, and has the value of popularization and use.
Description
技术领域technical field
本实用新型涉及一种控制电路，尤其涉及一种光控照明器的控制电路。The utility model relates to a control circuit, in particular to a control circuit of a light-controlled illuminator.
背景技术Background technique
光控照明电路的制作主要是利用半导体光电器件（光敏电阻）的特性制作而成的。它利用光线的强弱来控制照明开关的动作，动作点可根据实际光线的强弱调节。运作时无须人员操作，避免了人工操作开关不及时等不利因素，因而有效地节约了电能。目前市场上的光控照明器的结构比较复杂、成本高昂、功耗较高。The production of light-controlled lighting circuits is mainly made of the characteristics of semiconductor optoelectronic devices (photoresistors). It uses the intensity of the light to control the action of the light switch, and the action point can be adjusted according to the intensity of the actual light. There is no need for human operation during operation, which avoids unfavorable factors such as untimely manual operation and switch, thus effectively saving electric energy. The light-controlled illuminator currently on the market has a relatively complex structure, high cost, and high power consumption.
实用新型内容Utility model content
本实用新型的目的就在于为了解决上述问题而提供一种结构简单、成本低、功耗低的光控照明器的控制电路。The purpose of this utility model is to provide a control circuit of a light-controlled illuminator with simple structure, low cost and low power consumption in order to solve the above problems.
为了达到上述目的，本实用新型采用了以下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种光控照明器的控制电路，包括电容、二极管、双向稳压二极管、第一电位器、第二电位器、放大器、继电器、三极管、第一电阻、第二电阻、第三电阻、第四电阻、第五电阻、第六电阻和第七电阻，第一电压输入端分别与所述第七电阻的第一端、所述第五电阻的第一端、所述二极管的负极和所述继电器的第一端连接，所述第七电阻的第二端分别与所述第一电阻的第一端和所述第一电位器的第一端连接，所述第一电阻的第二端分别与所述电容的第一端和所述放大器的反相输入端连接，所述第五电阻的第二端分别与所述第四电阻的第一端和所述第二电位器的第一端连接，所述第四电阻的第二端分别与所述放大器的同相输入端和所述第三电阻的第一端连接，所述放大器的负极输出端为电路外接端，所述放大器的正极输出端接地，所述放大器的信号输出端与所述第二电阻的第一端连接，所述第二电阻的第二端分别与所述第六电阻的第一端、所述第三电阻的第二端和所述双向稳压二极管的第一端连接，所述第六电阻的第二端与所述三极管的基极连接，所述三极管的集电极分别与所述二极管的正极和所述继电器的第二端连接，第二电压输入端分别与所述第一电位器的第二端、所述第一电位器的滑动端、所述电容的第二端、所述第二电位器的第二端、所述第二电位器的滑动端、所述双向稳压二极管的第二端和所述三极管的发射极连接。A control circuit of a light-controlled illuminator, including a capacitor, a diode, a bidirectional voltage regulator diode, a first potentiometer, a second potentiometer, an amplifier, a relay, a triode, a first resistor, a second resistor, a third resistor, a fourth resistor, the fifth resistor, the sixth resistor and the seventh resistor, the first voltage input terminal is respectively connected to the first terminal of the seventh resistor, the first terminal of the fifth resistor, the negative pole of the diode and the relay connected to the first end of the seventh resistor, the second end of the seventh resistor is respectively connected to the first end of the first resistor and the first end of the first potentiometer, and the second end of the first resistor is connected to the first end of the first potentiometer respectively. The first end of the capacitor is connected to the inverting input end of the amplifier, and the second end of the fifth resistor is respectively connected to the first end of the fourth resistor and the first end of the second potentiometer , the second end of the fourth resistor is respectively connected to the non-inverting input end of the amplifier and the first end of the third resistor, the negative output end of the amplifier is an external connection end of the circuit, and the positive output end of the amplifier The signal output terminal of the amplifier is connected to the first end of the second resistor, and the second end of the second resistor is respectively connected to the first end of the sixth resistor and the second end of the third resistor. terminal is connected to the first terminal of the bidirectional voltage regulator diode, the second terminal of the sixth resistor is connected to the base of the transistor, and the collector of the transistor is connected to the anode of the diode and the relay respectively. The second terminal is connected, and the second voltage input terminal is respectively connected to the second terminal of the first potentiometer, the sliding terminal of the first potentiometer, the second terminal of the capacitor, and the second terminal of the second potentiometer. Terminal, the sliding terminal of the second potentiometer, the second terminal of the bidirectional voltage regulator diode and the emitter of the triode are connected.
本实用新型的有益效果在于：The beneficial effects of the utility model are:
本实用新型光控照明器的控制电路的结构简单，成本低，功耗低。The control circuit of the light control illuminator of the utility model has the advantages of simple structure, low cost and low power consumption.
附图说明Description of drawings
图1是本实用新型光控照明器的控制电路的电路图。Fig. 1 is the circuit diagram of the control circuit of the light control illuminator of the present invention.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步说明：Below in conjunction with accompanying drawing, the utility model is further described:
如图1所示，本实用新型光控照明器的控制电路，包括电容C、二极管D、双向稳压二极管DZ、第一电位器RP1、第二电位器RP2、放大器IC、继电器K、三极管VT、第一电阻R1、第二电阻R2、第三电阻R3、第四电阻R4、第五电阻R5、第六电阻R6和第七电阻R7，第一电压输入端分别与第七电阻R7的第一端、第五电阻R5的第一端、二极管D的负极和继电器K的第一端连接，第七电阻R7的第二端分别与第一电R1的第一端和第一电位器RP1的第一端连接，第一电阻R1的第二端分别与电容C的第一端和放大器IC的反相输入端连接，第五电阻R5的第二端分别与第四电阻R4的第一端和第二电位器RP2的第一端连接，第四电阻R4的第二端分别与放大器IC的同相输入端和第三电阻R3的第一端连接，放大器IC的负极输出端为电路外接端，放大器IC的正极输出端接地，放大器IC的信号输出端与第二电阻R2的第一端连接，第二电阻R2的第二端分别与第六电阻R6的第一端、第三电阻R3的第二端和双向稳压二极管DZ的第一端连接，第六电阻R6的第二端与三极管VT的基极连接，三极管VT的集电极分别与二极管D的正极和继电器K的第二端连接，第二电压输入端分别与第一电位器RP1的第二端、第一电位器RP1的滑动端、电容C的第二端、第二电位器RP2的第二端、第二电位器RP2的滑动端、双向稳压二极管DZ的第二端和三极管VT的发射极连接。As shown in Figure 1, the control circuit of the light-controlled illuminator of the present invention includes a capacitor C, a diode D, a bidirectional voltage regulator diode DZ, a first potentiometer RP1, a second potentiometer RP2, an amplifier IC, a relay K, and a triode VT , the first resistor R1, the second resistor R2, the third resistor R3, the fourth resistor R4, the fifth resistor R5, the sixth resistor R6 and the seventh resistor R7, the first voltage input terminal is connected to the first of the seventh resistor R7 respectively end, the first end of the fifth resistor R5, the negative pole of the diode D and the first end of the relay K, and the second end of the seventh resistor R7 is respectively connected to the first end of the first resistor R1 and the first end of the first potentiometer RP1 connected at one end, the second end of the first resistor R1 is respectively connected with the first end of the capacitor C and the inverting input end of the amplifier IC, the second end of the fifth resistor R5 is respectively connected with the first end of the fourth resistor R4 and the first end of the fourth resistor R4 The first end of the two potentiometer RP2 is connected, the second end of the fourth resistor R4 is respectively connected with the non-inverting input end of the amplifier IC and the first end of the third resistor R3, and the negative output end of the amplifier IC is an external terminal of the circuit, the amplifier IC The positive output terminal of the amplifier IC is connected to the ground, the signal output terminal of the amplifier IC is connected to the first terminal of the second resistor R2, and the second terminal of the second resistor R2 is respectively connected to the first terminal of the sixth resistor R6 and the second terminal of the third resistor R3. It is connected to the first end of the bidirectional voltage regulator diode DZ, the second end of the sixth resistor R6 is connected to the base of the transistor VT, the collector of the transistor VT is respectively connected to the anode of the diode D and the second end of the relay K, and the second The voltage input end is respectively connected with the second end of the first potentiometer RP1, the sliding end of the first potentiometer RP1, the second end of the capacitor C, the second end of the second potentiometer RP2, the sliding end of the second potentiometer RP2, The second end of the bidirectional voltage regulator diode DZ is connected to the emitter of the triode VT.
使用本实用新型光控照明器的控制电路的工作原理如下所示：The working principle of the control circuit using the light-controlled illuminator of the present utility model is as follows:
第七电阻R7为光敏电阻，在外界照明度强时第七电阻R7呈低电阻，电压通过第七电阻R7，第一电位器RP1分压，三极管VT截止，继电器K不动作，灯不亮；当外界照明昏暗时，第七电阻R7的阻值开始变大，三极管VT导通，继电器K得电吸合，灯点亮发光。The seventh resistor R7 is a photosensitive resistor. When the external illumination is strong, the seventh resistor R7 has a low resistance. The voltage passes through the seventh resistor R7, the first potentiometer RP1 divides the voltage, the triode VT is cut off, the relay K does not act, and the lamp does not turn on; When the external lighting is dim, the resistance value of the seventh resistor R7 starts to increase, the triode VT is turned on, the relay K is energized and closed, and the lamp lights up and emits light.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320185195.2U CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320185195.2U CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
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| Publication Number | Publication Date |
|---|---|
| CN203167390U true CN203167390U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320185195.2U Expired - Fee Related CN203167390U (en) | 2013-04-12 | 2013-04-12 | Control circuit of light-controlled illuminator |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540298A (en) * | 2015-01-12 | 2015-04-22 | 成都果豆数字娱乐有限公司 | Light-control lighting controller used for mobile phone |
| CN106686864A (en) * | 2017-02-09 | 2017-05-17 | 中山自信照明科技有限公司 | Control circuit of light-operated illuminating apparatus |
-
2013
- 2013-04-12 CN CN201320185195.2U patent/CN203167390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104540298A (en) * | 2015-01-12 | 2015-04-22 | 成都果豆数字娱乐有限公司 | Light-control lighting controller used for mobile phone |
| CN106686864A (en) * | 2017-02-09 | 2017-05-17 | 中山自信照明科技有限公司 | Control circuit of light-operated illuminating apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140412 |