CN204559974U - A kind of photovoltaic time delay circuit of corridor light - Google Patents
A kind of photovoltaic time delay circuit of corridor light Download PDFInfo
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- CN204559974U CN204559974U CN201520289190.3U CN201520289190U CN204559974U CN 204559974 U CN204559974 U CN 204559974U CN 201520289190 U CN201520289190 U CN 201520289190U CN 204559974 U CN204559974 U CN 204559974U
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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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Abstract
The utility model discloses a kind of photovoltaic time delay circuit of corridor light, comprises solar panels T, storage battery E, resistance R4, bidirectional triode thyristor Q1 and three terminal regulator IC1, one end contact resistance R1, the resistance R2 of described resistance R4, power supply VCC and electric capacity C2.The utility model circuit of corridor light utilizes delay switch technology, after people light illuminating lamp a few minutes of corridor, door opening or stairs port, lamp is automatic distinguishing just, the brightness regulation of lighting time and lamp is convenient, and circuit is provided with light-dependent control element, prevent from daytime from opening by mistake to open, simultaneously circuit uses solar energy as power supply energy, therefore has the advantage of environmental protection, easy to use, saves energy.
Description
Technical field
The utility model relates to a kind of lighting circuit, specifically a kind of photovoltaic time delay circuit of corridor light.
Background technology
Solar energy is the green regenerative energy sources of generally acknowledging 21 century, therefore be widely used in daily life, photovoltaic circuit of corridor light is common green lighting lawp, corridor lamp conventional at present has sound control type and switching mode, the equal Shortcomings part of these two kinds of control modes, switching mode lighting easily forgets closing switch when leaving, cause the waste of electric energy, sound control type anti-interference is poor, easily be subject to extraneous sound interference and cause false triggering, thus not only waste electric energy, and add the loss of circuit components.
Utility model content
The purpose of this utility model is the photovoltaic time delay circuit of corridor light providing a kind of structure simple, easy to use, 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 photovoltaic time delay circuit of corridor light, comprises solar panels T, storage battery E, resistance R4, one end contact resistance R1 of bidirectional triode thyristor Q1 and three terminal regulator IC1, described resistance R4, resistance R2, the other end of power supply VCC and electric capacity C2, resistance R4 connects the other end of electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C7, a stiff end of potentiometer RP2, the sliding end of potentiometer RP2, key switch K1, key switch K2, the negative electrode of diode D2, the pin 2 of three terminal regulator IC1, the pin 1 of time-base circuit IC2, the negative pole of storage battery E and solar panels T, the other end of resistance R1 connects the anode of diode D2, and the other end of resistance R2 connects the other end of electric capacity C3, the negative electrode of diode D1 and the pin 1 of three terminal regulator IC1, the pin 3 of three terminal regulator IC1 connects the other end of electric capacity C4, the anode of diode D1, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the pin 4 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, another stiff end of potentiometer RP1 connects the other end of electric capacity C7, the other end of key switch K1, the other end of key switch K2, the pin 2 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, the pin 5 of time-base circuit IC2 connects the other end of electric capacity C5, the pin 3 contact resistance R3 of time-base circuit IC2, the other end of resistance R3 connects the control pole of bidirectional triode thyristor Q1, a main electrode of bidirectional triode thyristor Q1 connects another stiff end and the electric capacity C6 of potentiometer RP2, another main electrode of bidirectional triode thyristor Q1 connects light fixture L, the other end contact resistance R5 of light fixture L, the positive pole of storage battery E and the other end of solar panels T, the other end of resistance R5 connects the other end of electric capacity C6.
As preferred version of the present utility model: the model of described three terminal regulator IC1 is 7809, the model of time-base circuit IC2 is NE555.
As preferred version of the present utility model: described resistance R4 is photo resistance.
As preferred version of the present utility model: described light fixture L is LED electricity-saving lamp.
Compared with prior art, the beneficial effects of the utility model are: the utility model circuit of corridor light utilizes delay switch technology, after people light illuminating lamp a few minutes of corridor, door opening or stairs port, lamp is automatic distinguishing just, the brightness regulation of lighting time and lamp is convenient, and circuit is provided with light-dependent control element, prevents daytime from opening by mistake and opens, simultaneously circuit uses solar energy as power supply energy, therefore has the advantage of environmental protection, easy to use, saves energy.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of photovoltaic time delay circuit of corridor 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, a kind of photovoltaic time delay circuit of corridor light, comprises solar panels T, storage battery E, resistance R4, one end contact resistance R1 of bidirectional triode thyristor Q1 and three terminal regulator IC1, described resistance R4, resistance R2, the other end of power supply VCC and electric capacity C2, resistance R4 connects the other end of electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C7, a stiff end of potentiometer RP2, the sliding end of potentiometer RP2, key switch K1, key switch K2, the negative electrode of diode D2, the pin 2 of three terminal regulator IC1, the pin 1 of time-base circuit IC2, the negative pole of storage battery E and solar panels T, the other end of resistance R1 connects the anode of diode D2, and the other end of resistance R2 connects the other end of electric capacity C3, the negative electrode of diode D1 and the pin 1 of three terminal regulator IC1, the pin 3 of three terminal regulator IC1 connects the other end of electric capacity C4, the anode of diode D1, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the pin 4 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, another stiff end of potentiometer RP1 connects the other end of electric capacity C7, the other end of key switch K1, the other end of key switch K2, the pin 2 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, the pin 5 of time-base circuit IC2 connects the other end of electric capacity C5, the pin 3 contact resistance R3 of time-base circuit IC2, the other end of resistance R3 connects the control pole of bidirectional triode thyristor Q1, a main electrode of bidirectional triode thyristor Q1 connects another stiff end and the electric capacity C6 of potentiometer RP2, another main electrode of bidirectional triode thyristor Q1 connects light fixture L, the other end contact resistance R5 of light fixture L, the positive pole of storage battery E and the other end of solar panels T, the other end of resistance R5 connects the other end of electric capacity C6.
The model of three terminal regulator IC1 is 7809, and the model of time-base circuit IC2 is NE555.Resistance R4 is photo resistance.Light fixture L is LED electricity-saving lamp.
Operation principle of the present utility model is: solar panels A receives sunlight and completes opto-electronic conversion, and by the electrical power storage of conversion in batteries E, two key switches in circuit are separately positioned on starting point and the terminal of corridor or stair, if time daytime, the resistance of photo resistance R4 is very large, light fixture L not conducting, if when night or cloudy day cause illumination not enough, press the 2 pin conductings that any one switch makes IC2, its 3 pin exports triggering signal, trigger the control pole of bidirectional triode thyristor Q1, make bidirectional triode thyristor Q1 conducting, thus light light fixture L, while lamp is lighted, circuit charges to electric capacity C4, along with the postponement of time, when the voltage on electric capacity C4 is higher than its conducting voltage, electric capacity C4 conducting, IC2 ends, bidirectional triode thyristor Q1 ends, light fixture L extinguishes, regulator potentiometer RP1 can regulate the lighting time of light fixture H easily, potentiometer RP2 conveniently can regulate the brightness of light fixture L, circuit utilizes delay switch technology, when people light corridor, after illuminating lamp a few minutes of door opening or stairs port, lamp is automatic distinguishing just, the brightness regulation of the lamp of lighting time is convenient, and circuit is provided with light-dependent control element, prevent from daytime from opening by mistake to open, circuit uses solar energy as power supply energy simultaneously, therefore there is environmental protection, easy to use, the advantage of saves energy.
Claims (4)
1. a photovoltaic time delay circuit of corridor light, comprises solar panels T, storage battery E, resistance R4, bidirectional triode thyristor Q1 and three terminal regulator IC1, it is characterized in that, one end contact resistance R1 of described resistance R4, resistance R2, the other end of power supply VCC and electric capacity C2, resistance R4 connects the other end of electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C7, a stiff end of potentiometer RP2, the sliding end of potentiometer RP2, key switch K1, key switch K2, the negative electrode of diode D2, the pin 2 of three terminal regulator IC1, the pin 1 of time-base circuit IC2, the negative pole of storage battery E and solar panels T, the other end of resistance R1 connects the anode of diode D2, and the other end of resistance R2 connects the other end of electric capacity C3, the negative electrode of diode D1 and the pin 1 of three terminal regulator IC1, the pin 3 of three terminal regulator IC1 connects the other end of electric capacity C4, the anode of diode D1, a stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the pin 4 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, another stiff end of potentiometer RP1 connects the other end of electric capacity C7, the other end of key switch K1, the other end of key switch K2, the pin 2 of time-base circuit IC2 and the pin 8 of time-base circuit IC2, the pin 5 of time-base circuit IC2 connects the other end of electric capacity C5, the pin 3 contact resistance R3 of time-base circuit IC2, the other end of resistance R3 connects the control pole of bidirectional triode thyristor Q1, a main electrode of bidirectional triode thyristor Q1 connects another stiff end and the electric capacity C6 of potentiometer RP2, another main electrode of bidirectional triode thyristor Q1 connects light fixture L, the other end contact resistance R5 of light fixture L, the positive pole of storage battery E and the other end of solar panels T, the other end of resistance R5 connects the other end of electric capacity C6.
2. a kind of photovoltaic time delay circuit of corridor light according to claim 1, is characterized in that, the model of described three terminal regulator IC1 is 7809, and the model of time-base circuit IC2 is NE555.
3. a kind of photovoltaic time delay circuit of corridor light according to claim 1, it is characterized in that, described resistance R4 is photo resistance.
4. a kind of photovoltaic time delay circuit of corridor light according to claim 1, it is characterized in that, described light fixture L is LED electricity-saving lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289190.3U CN204559974U (en) | 2015-05-06 | 2015-05-06 | A kind of photovoltaic time delay circuit of corridor light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289190.3U CN204559974U (en) | 2015-05-06 | 2015-05-06 | A kind of photovoltaic time delay circuit of corridor light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559974U true CN204559974U (en) | 2015-08-12 |
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ID=53835036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289190.3U Expired - Fee Related CN204559974U (en) | 2015-05-06 | 2015-05-06 | A kind of photovoltaic time delay circuit of corridor light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204559974U (en) |
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2015
- 2015-05-06 CN CN201520289190.3U patent/CN204559974U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150812 Termination date: 20160506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |