CN205622917U - Energy -conserving circuit of light -operated LED street lamp - Google Patents
Energy -conserving circuit of light -operated LED street lamp Download PDFInfo
- Publication number
- CN205622917U CN205622917U CN201620198784.8U CN201620198784U CN205622917U CN 205622917 U CN205622917 U CN 205622917U CN 201620198784 U CN201620198784 U CN 201620198784U CN 205622917 U CN205622917 U CN 205622917U
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- China
- Prior art keywords
- chip
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- relay
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- energy
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses an energy -conserving circuit of light -operated LED street lamp, including relay K, solar panel T, chip IC1 summation potential ware RP1, electric capacity C2, relay K and diode D1's positive pole is connected to solar panel T's one end, is the anodal of battery E and relay K's contact K connected to diode D1's negative pole 1, relay K's contact K 1 the other end connect triode V2's projecting pole, LED lamps and lanterns H, chip IC1's pin 12, chip IC1's pin 13 and chip IC1's pin 14. The utility model discloses energy -conserving circuit of light -operated LED street lamp simple structure, components and parts are few, use the solar energy power supply, utilize the photovoltaic characteristic of solar energy itself, have realized the function that the darkness automation opened to have the function that the time delay was turn -offed, self -closing's function in the time of can realizing in the dead of night, effectual saving electric energy, it is under -voltage to prevent that lamps and lanterns from opening the waste and the solar cell that cause whole night, consequently has green, the accurate and manifold advantage of function of control.
Description
Technical field
This utility model relates to a kind of street lamp circuit, specifically a kind of light-operated LED road lamp energy-saving circuit.
Background technology
LED is acknowledged as the forth generation light source of green, is a kind of solid cold light source, has the plurality of advantages such as efficient, life-span length, safety and environmental protection, volume little, high reliability, fast response time.Reach same illuminating effect at present, the power consumption of LED is about the 1/10 of electric filament lamp, the 1/2 of fluorescent lamp, and LED power circuit is most important for LED, especially for use on the street lamp of public construction, major part LED street lamp still uses common power supply to power at present, and its volume is big, and structure is complicated, and most of street lamp uses light-sensitive element to control switch, not only increase cost of manufacture, and existing street lamp mostly is and opens whole night, hold very much and cause the under-voltage of solaode.
Utility model content
The purpose of this utility model is to provide a kind of light-operated LED road lamp energy-saving circuit, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of light-operated LED road lamp energy-saving circuit，Including relay K、Solar panels T、Chip IC 1 and potentiometer RP1，One end of described solar panels T connects electric capacity C2、Relay K and the anode of diode D1，The negative electrode of diode D1 connects positive pole and the contact K-1 of relay K of accumulator E，The emitter stage of the other end connecting triode V2 of the contact K-1 of relay K、LED lamp H、The pin 12 of chip IC 1、The pin 13 of chip IC 1 and the pin 14 of chip IC 1，The colelctor electrode of the other end connecting triode V1 of LED lamp H，The colelctor electrode of the base stage connecting triode V2 of audion V1，The emitter stage of audion V1 connects resistance R1，The other end of resistance R1 connects the other end of solar panels T、The other end of electric capacity C2、The negative pole of accumulator E、The other end of relay K、The pin 6 of chip IC 1、The pin 7 of chip IC 1、The pin 9 of chip IC 1 and the pin 10 of chip IC 1，The base stage of audion V2 connects the pin 8 of chip IC 1，The pin 1 of chip IC 1 connects a fixing end and the sliding end of potentiometer RP1 of potentiometer RP1，Another fixing end of potentiometer RP1 connects electric capacity C1 and resistance R2，The other end of resistance R2 connects the pin 3 of chip IC 1，The other end of electric capacity C1 connects the pin 2 of chip IC 1，The model of described chip IC 1 is MC14541.
As preferred version of the present utility model: described relay K is normally-closed contact relay.
Compared with prior art, the beneficial effects of the utility model are: this utility model light-operated LED road lamp energy-saving circuit simple in construction, components and parts are few, use solar powered, utilize the photovoltaic property of solar energy itself, achieve the function that darkness automatically turns on, and there is the function of time delayed turn-off, the function that the dead of night is automatically switched off can be realized, effective saves energy, prevent light fixture from opening the waste caused whole night and solaode is under-voltage, therefore there is environmental protection, control precisely and the advantage of diverse in function.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of light-operated LED road lamp energy-saving circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of light-operated LED road lamp energy-saving circuit，Including relay K、Solar panels T、Chip IC 1 and potentiometer RP1，One end of described solar panels T connects electric capacity C2、Relay K and the anode of diode D1，The negative electrode of diode D1 connects positive pole and the contact K-1 of relay K of accumulator E，The emitter stage of the other end connecting triode V2 of the contact K-1 of relay K、LED lamp H、The pin 12 of chip IC 1、The pin 13 of chip IC 1 and the pin 14 of chip IC 1，The colelctor electrode of the other end connecting triode V1 of LED lamp H，The colelctor electrode of the base stage connecting triode V2 of audion V1，The emitter stage of audion V1 connects resistance R1，The other end of resistance R1 connects the other end of solar panels T、The other end of electric capacity C2、The negative pole of accumulator E、The other end of relay K、The pin 6 of chip IC 1、The pin 7 of chip IC 1、The pin 9 of chip IC 1 and the pin 10 of chip IC 1，The base stage of audion V2 connects the pin 8 of chip IC 1，The pin 1 of chip IC 1 connects a fixing end and the sliding end of potentiometer RP1 of potentiometer RP1，Another fixing end of potentiometer RP1 connects electric capacity C1 and resistance R2，The other end of resistance R2 connects the pin 3 of chip IC 1，The other end of electric capacity C1 connects the pin 2 of chip IC 1，The model of described chip IC 1 is MC14541.
Relay K is normally-closed contact relay.
Operation principle of the present utility model is: when daytime is bright and clear, solar panels T completes in opto-electronic conversion the accumulator that is stored in by non-return diode D1 by electric energy, the output voltage of solar panels T also drives relay K simultaneously, its contact K-1 is disconnected, when night came, solar panels T Non voltage output, relay K disconnects, its contact K-1 connects circuit, owing to 9 feet of chip IC 1 connect low level, therefore after chip reset, the 8th foot is output as low level, audion V2 base stage must not electricity and turn on, therefore the base stage of audion V1 obtains electric, and LED lamp H lights luminescence.When the timing one arranged arrives, and chip IC 1 outfan the 8th foot is high level by low transition, and the base stage of audion V2 obtains electrically disconnected, so that audion V1 disconnects, LED H is extinguished.Regulator potentiometer RP1, it is possible to obtain different timings.Circuit structure is simple, components and parts are few, use solar powered, utilize the photovoltaic property of solar energy itself, achieve the function that darkness automatically turns on, and there is the function of time delayed turn-off, it is possible to achieve the function that the dead of night is automatically switched off, effective saves energy, prevent light fixture from opening the waste caused whole night and solaode is under-voltage, therefore there is use environmental protection, control precisely and the advantage of diverse in function.
Claims (2)
- null1. a light-operated LED road lamp energy-saving circuit，Including relay K、Solar panels T、Chip IC 1 and potentiometer RP1，It is characterized in that，One end of described solar panels T connects electric capacity C2、Relay K and the anode of diode D1，The negative electrode of diode D1 connects positive pole and the contact K-1 of relay K of accumulator E，The emitter stage of the other end connecting triode V2 of the contact K-1 of relay K、LED lamp H、The pin 12 of chip IC 1、The pin 13 of chip IC 1 and the pin 14 of chip IC 1，The colelctor electrode of the other end connecting triode V1 of LED lamp H，The colelctor electrode of the base stage connecting triode V2 of audion V1，The emitter stage of audion V1 connects resistance R1，The other end of resistance R1 connects the other end of solar panels T、The other end of electric capacity C2、The negative pole of accumulator E、The other end of relay K、The pin 6 of chip IC 1、The pin 7 of chip IC 1、The pin 9 of chip IC 1 and the pin 10 of chip IC 1，The base stage of audion V2 connects the pin 8 of chip IC 1，The pin 1 of chip IC 1 connects a fixing end and the sliding end of potentiometer RP1 of potentiometer RP1，Another fixing end of potentiometer RP1 connects electric capacity C1 and resistance R2，The other end of resistance R2 connects the pin 3 of chip IC 1，The other end of electric capacity C1 connects the pin 2 of chip IC 1，The model of described chip IC 1 is MC14541.
- A kind of light-operated LED road lamp energy-saving circuit the most according to claim 1, it is characterised in that described relay K is normally-closed contact relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198784.8U CN205622917U (en) | 2016-03-16 | 2016-03-16 | Energy -conserving circuit of light -operated LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620198784.8U CN205622917U (en) | 2016-03-16 | 2016-03-16 | Energy -conserving circuit of light -operated LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622917U true CN205622917U (en) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620198784.8U Expired - Fee Related CN205622917U (en) | 2016-03-16 | 2016-03-16 | Energy -conserving circuit of light -operated LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622917U (en) |
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2016
- 2016-03-16 CN CN201620198784.8U patent/CN205622917U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20170316 |