CN204518187U - A kind of circuit for controlling economical light - Google Patents
A kind of circuit for controlling economical light Download PDFInfo
- Publication number
- CN204518187U CN204518187U CN201520266917.6U CN201520266917U CN204518187U CN 204518187 U CN204518187 U CN 204518187U CN 201520266917 U CN201520266917 U CN 201520266917U CN 204518187 U CN204518187 U CN 204518187U
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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)
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Abstract
The utility model discloses a kind of circuit for controlling economical light, comprise power circuit and control circuit, described power circuit comprises transformer W1, electric capacity C1, rectifier bridge T and chip IC 1, and described control circuit comprises photo resistance R2, K switch 1, chip IC 2 and unidirectional thyristor Q1.The mode that the utility model circuit for controlling economical light uses photo resistance and pyroelectric infrared sensor to combine carries out Energy Saving Control, daytime lamp can be prevented bright, again can people not in close light fixture in time, be provided with three terminal regulator in circuit simultaneously, make the current stabilization flowing through light fixture, the sudden strain of a muscle reducing light fixture frequently and noise, therefore this circuit have that structure is simple, saves energy and the stable advantage of illumination.
Description
Technical field
The utility model relates to a kind of energy-saving lamp circuit, specifically the circuit for controlling economical light of simple, the saves energy of a kind of structure.
Background technology
Increasingly serious along with world energy sources crisis, people, while the development of quickening new forms of energy, also advocate everybody energy savings, especially in electricity consumption in effort.The illuminating lamp source of a lot of family has all changed the higher LED of efficiency into by old-fashioned osram lamp at present, but owing to there is power network fluctuation in electrical network, cause the supply power voltage of light fixture unstable, illuminating lamp just there will be sudden strain of a muscle frequency and noise, have impact on lighting quality, and decrease the useful life of light fixture, often forget time people stay out simultaneously and turn off the light, thus waste a large amount of electric energy, be unfavorable for energy-conserving and environment-protective.
Utility model content
The purpose of this utility model is the circuit for controlling economical light providing a kind of saves energy, noise little, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of circuit for controlling economical light, comprise power circuit and control circuit, described power circuit comprises transformer W1, electric capacity C1, rectifier bridge T and chip IC 1, and described control circuit comprises photo resistance R2, K switch 1, chip IC 2 and unidirectional thyristor Q1;
The two ends of the winding N1 of described transformer W connect the two ends of 220V line voltage respectively, the winding L 2 of transformer W two ends connect 1 port of rectifier bridge T and 3 ports of rectifier bridge T respectively, 2 ports of rectifier bridge T connect the other end of 1 pin of chip IC 1 and the 4 ports connection electric capacity C1 of electric capacity C1, rectifier bridge T, electric capacity C2, electric capacity C3, electric capacity C4, the anode of diode D2, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the negative electrode of unidirectional thyristor Q1, 3 pins of chip IC 1 and 1 pin of chip IC 2 ground connection, 2 pins of chip IC 2 connect anode and the light fixture L1 of diode D1, the other end of light fixture L1 connects the anode of unidirectional thyristor Q1, the other end of the control pole contact resistance R1 of unidirectional thyristor Q1, resistance R1 connects another stiff end of potentiometer RP1, 3 pins of K switch 1 and chip IC 2, the pin of diode D1 connects the other end of electric capacity C2, the negative electrode of diode D2, resistance R2, resistance R3, 4 pins of chip IC 2 and 8 pins of chip IC 2, the other end of resistance R2 connects 1 pin of chip IC 2, the other end of 2 pin connecting valve K1 of chip IC 1 and 2 pins of chip IC 2,5 pins of chip IC 2 connect the other end of electric capacity C3, the other end of 6 pin contact resistance R3 of chip IC 2, the other end of electric capacity C4 and 7 pins of chip IC 2.
As preferred version of the present utility model: described chip IC 1 is LM7805 circuit of three-terminal voltage-stabilizing integrated, chip IC 2 is D203S type pyroelectric infrared sensor, and chip IC 3 is 7555 type timers.
As preferred version of the present utility model: described light fixture L1 is ZYED-09 type brightness light emitting diode energy saving lamp.
As preferred version of the present utility model: described resistance R2 is the photo resistance of negative coefficient type.
Compared with prior art, the beneficial effects of the utility model are: the mode that the utility model circuit for controlling economical light uses photo resistance and pyroelectric infrared sensor to combine carries out Energy Saving Control, daytime lamp can be prevented bright, again can people not in close light fixture in time, be provided with three terminal regulator in circuit simultaneously, make the current stabilization flowing through light fixture, the sudden strain of a muscle reducing light fixture frequently and noise, therefore this circuit have that structure is simple, saves energy and the stable advantage of illumination.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of circuit for controlling economical light.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of circuit for controlling economical light, comprise power circuit and control circuit, described power circuit comprises transformer W1, electric capacity C1, rectifier bridge T and chip IC 1, and described control circuit comprises photo resistance R2, K switch 1, chip IC 2 and unidirectional thyristor Q1;
The two ends of the winding N1 of described transformer W connect the two ends of 220V line voltage respectively, the winding L 2 of transformer W two ends connect 1 port of rectifier bridge T and 3 ports of rectifier bridge T respectively, 2 ports of rectifier bridge T connect the other end of 1 pin of chip IC 1 and the 4 ports connection electric capacity C1 of electric capacity C1, rectifier bridge T, electric capacity C2, electric capacity C3, electric capacity C4, the anode of diode D2, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the negative electrode of unidirectional thyristor Q1, 3 pins of chip IC 1 and 1 pin of chip IC 2 ground connection, 2 pins of chip IC 2 connect anode and the light fixture L1 of diode D1, the other end of light fixture L1 connects the anode of unidirectional thyristor Q1, the other end of the control pole contact resistance R1 of unidirectional thyristor Q1, resistance R1 connects another stiff end of potentiometer RP1, 3 pins of K switch 1 and chip IC 2, the pin of diode D1 connects the other end of electric capacity C2, the negative electrode of diode D2, resistance R2, resistance R3, 4 pins of chip IC 2 and 8 pins of chip IC 2, the other end of resistance R2 connects 1 pin of chip IC 2, the other end of 2 pin connecting valve K1 of chip IC 1 and 2 pins of chip IC 2,5 pins of chip IC 2 connect the other end of electric capacity C3, the other end of 6 pin contact resistance R3 of chip IC 2, the other end of electric capacity C4 and 7 pins of chip IC 2.
Chip IC 1 is LM7805 circuit of three-terminal voltage-stabilizing integrated, and chip IC 2 is D203S type pyroelectric infrared sensor, and chip IC 3 is 7555 type timers.
Light fixture L1 is ZYED-09 type brightness light emitting diode energy saving lamp.
Resistance R2 is the photo resistance of negative coefficient type.
Operation principle of the present utility model is: 220V alternating voltage becomes DC power transmission to circuit of three-terminal voltage-stabilizing integrated after transformer W, rectifier bridge T and electric capacity C1, electric current becomes galvanic current after the voltage stabilizing of circuit of three-terminal voltage-stabilizing integrated, daytime is when light is irradiated to negative coefficient photo resistance R2, its resistance is very large, 2 ends of chip IC 3 can not produce trigger impulse, therefore 3 ends output high level of chip IC 3 can not be made to make its conducting to trigger unidirectional thyristor Q1, therefore, light fixture L1 can not be made luminous even if chip IC 2 detects human-induced signal.Time evening, illumination was insufficient, because illumination dies down, resistance reduces photo resistance R2 resistance, when now someone enters the investigative range of chip IC 2, chip IC 2 conducting, 2 ends of chip IC 3 create trigger impulse, thus make 3 pins of chip IC 3 export high level signal, and it triggers the control pole of unidirectional thyristor Q1, make unidirectional thyristor Q1 conducting, light fixture L1 conducting is luminous.After owner gos out, chip IC 2 detects less than human-induced signal, can automatically shut down, the mode that circuit uses photo resistance and pyroelectric infrared sensor to combine, can prevent daytime lamp bright, again can people not in close light fixture in time, be provided with three terminal regulator in circuit simultaneously, make the circuit stability flowing through light fixture, the sudden strain of a muscle reducing light fixture frequently and noise, therefore this circuit have that structure is simple, saves energy and the stable advantage of illumination.
Claims (4)
1. a circuit for controlling economical light, comprises power circuit and control circuit; It is characterized in that, described power circuit comprises transformer W1, electric capacity C1, rectifier bridge T and chip IC 1, and described control circuit comprises photo resistance R2, K switch 1, chip IC 2 and unidirectional thyristor Q1;
The two ends of the winding N1 of described transformer W connect the two ends of 220V line voltage respectively, the winding L 2 of transformer W two ends connect 1 port of rectifier bridge T and 3 ports of rectifier bridge T respectively, 2 ports of rectifier bridge T connect the other end of 1 pin of chip IC 1 and the 4 ports connection electric capacity C1 of electric capacity C1, rectifier bridge T, electric capacity C2, electric capacity C3, electric capacity C4, the anode of diode D2, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the negative electrode of unidirectional thyristor Q1, 3 pins of chip IC 1 and 1 pin of chip IC 2 ground connection, 2 pins of chip IC 2 connect anode and the light fixture L1 of diode D1, the other end of light fixture L1 connects the anode of unidirectional thyristor Q1, the other end of the control pole contact resistance R1 of unidirectional thyristor Q1, resistance R1 connects another stiff end of potentiometer RP1, 3 pins of K switch 1 and chip IC 2, the pin of diode D1 connects the other end of electric capacity C2, the negative electrode of diode D2, resistance R2, resistance R3, 4 pins of chip IC 2 and 8 pins of chip IC 2, the other end of resistance R2 connects 1 pin of chip IC 2, the other end of 2 pin connecting valve K1 of chip IC 1 and 2 pins of chip IC 2,5 pins of chip IC 2 connect the other end of electric capacity C3, the other end of 6 pin contact resistance R3 of chip IC 2, the other end of electric capacity C4 and 7 pins of chip IC 2.
2. a kind of circuit for controlling economical light according to claim 1, is characterized in that, described chip IC 1 is LM7805 circuit of three-terminal voltage-stabilizing integrated, and chip IC 2 is D203S type pyroelectric infrared sensor, and chip IC 3 is 7555 type timers.
3. a kind of circuit for controlling economical light according to claim 1, is characterized in that, described light fixture L1 is ZYED-09 type brightness light emitting diode energy saving lamp.
4. a kind of circuit for controlling economical light according to claim 1, is characterized in that, described resistance R2 is the photo resistance of negative coefficient type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266917.6U CN204518187U (en) | 2015-04-21 | 2015-04-21 | A kind of circuit for controlling economical light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266917.6U CN204518187U (en) | 2015-04-21 | 2015-04-21 | A kind of circuit for controlling economical light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518187U true CN204518187U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266917.6U Expired - Fee Related CN204518187U (en) | 2015-04-21 | 2015-04-21 | A kind of circuit for controlling economical light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518187U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604497A (en) * | 2016-12-05 | 2017-04-26 | 成都小晓学教育咨询有限公司 | Intelligent lighting system for classrooms |
| CN106604498A (en) * | 2016-12-05 | 2017-04-26 | 成都小晓学教育咨询有限公司 | Energy-saving and environment-protective illumination system |
| CN106793383A (en) * | 2016-12-05 | 2017-05-31 | 成都小晓学教育咨询有限公司 | A kind of energy-conserving and environment-protective lighting device |
| CN107172761A (en) * | 2017-07-08 | 2017-09-15 | 江苏恒鹏智能电气有限公司 | A kind of LED street lamp energy-saving controller |
| CN107333357A (en) * | 2017-08-09 | 2017-11-07 | 北京军秀咨询有限公司 | A kind of LED driving power supply |
-
2015
- 2015-04-21 CN CN201520266917.6U patent/CN204518187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604497A (en) * | 2016-12-05 | 2017-04-26 | 成都小晓学教育咨询有限公司 | Intelligent lighting system for classrooms |
| CN106604498A (en) * | 2016-12-05 | 2017-04-26 | 成都小晓学教育咨询有限公司 | Energy-saving and environment-protective illumination system |
| CN106793383A (en) * | 2016-12-05 | 2017-05-31 | 成都小晓学教育咨询有限公司 | A kind of energy-conserving and environment-protective lighting device |
| CN107172761A (en) * | 2017-07-08 | 2017-09-15 | 江苏恒鹏智能电气有限公司 | A kind of LED street lamp energy-saving controller |
| CN107333357A (en) * | 2017-08-09 | 2017-11-07 | 北京军秀咨询有限公司 | A kind of LED driving power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150729 Termination date: 20160421 |