CN202503717U - Solar energy light-operated light emitting diode array lamp capable of automatic turning on and off - Google Patents
Solar energy light-operated light emitting diode array lamp capable of automatic turning on and off Download PDFInfo
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- CN202503717U CN202503717U CN2012200822445U CN201220082244U CN202503717U CN 202503717 U CN202503717 U CN 202503717U CN 2012200822445 U CN2012200822445 U CN 2012200822445U CN 201220082244 U CN201220082244 U CN 201220082244U CN 202503717 U CN202503717 U CN 202503717U
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Abstract
The utility model relates to the technical field of electric light source lighting, and particularly relates to a solar energy light-operated light emitting diode array lamp capable of automatic turning on and off. An output of a solar panel passes through a sunlight detection circuit formed by a zener diode, a resistor R1 for dividing voltage, a resistor R2 for dividing voltage and a capacitor C1, and is connected to a triggering end of a mono-stable trigger. A resistor R4 is connected to a positive electrode of a storage battery, a current-limiting and voltage-stabilizing diode is connected to a voltage control end of the mono-stable trigger, a negative electrode of a bidirectional silicon controlled rectifier is connected to a diode in parallel and connected to a power supply end of a driving circuit, and an output of the driving circuit is connected to a light emitting diode (LED) array lamp. The solar energy light-operated LED array lamp provided by the utility model is applicable to sunlight automatic control lighting in rural orchards and pastures where an alternating current power supply is inconvenient.
Description
Technical field
The utility model relates to the electric source lighting technical field, specifically is the light-operated automatic open close light emitting diode matrix of a kind of solar energy lamp.
Background technology
Utilize the solar-electricity source lighting, its energy is inexhaustible, and is pollution-free etc., and plurality of advantages is more and more applied.But it is less that sunlight is controlled illumination automatically, and especially orchard, rural area, the pasture of ac power supply inconvenience are seldom developed.
Summary of the invention
The purpose of the utility model provides the light-operated automatic open close light emitting diode matrix of a kind of solar energy lamp of ac power supply inconvenience occasion sunlight automatic control illumination.
The utility model technical solution is: comprise solar panel, storage battery, blocking diode, light emitting diode matrix lamp, drive circuit, monostable flipflop, bidirectional triode thyristor; Wherein, Solar panel output connects the blocking diode positive pole; Solar panel output is simultaneously formed sunlight testing circuit access monostable flipflop trigger end through voltage stabilizing didoe VD2 and resistance R 1, R2 dividing potential drop and capacitor C 1; The blocking diode negative pole connects battery positive voltage, connects monostable flipflop power end and bidirectional triode thyristor anode then, and resistance R 4 connects battery positive voltage; Current limliting voltage stabilizing didoe VD3 inserts the monostable flipflop voltage controling end, and bidirectional triode thyristor negative electrode parallel diode VD4 connects drive circuit to light emitting diode matrix lamp;
Drive circuit is formed the double push-pull oscillator by large power triode, resistance, electric capacity and ferrite transformer, and output is direct voltage drive light emitting diode matrix lamp by the full-wave rectification of high-power MOS FET.
The utility model produces good effect: the illumination of sunlight control automatic open close; Daylight solar panel output voltage height is to charge in batteries; There is not the rayed storage battery night to LED array lamp powered lighting; Have light efficiency height, long service life, solve the inconvenient occasion sunlight automatic control illumination of power supply.
Description of drawings
Fig. 1 the utility model technical scheme theory diagram
The light-operated automatic open close light emitting diode matrix of Fig. 2 solar energy circuit for lamp
The practical implementation method
With reference to Fig. 1,2; The utility model practical implementation method and embodiment: comprise solar panel 1, storage battery 3, blocking diode 2, light emitting diode matrix lamp 8, drive circuit 7, monostable flipflop 5, bidirectional triode thyristor 6; Wherein, Solar panel 1 output connects blocking diode 2 positive poles, and solar panel 1 output is simultaneously formed sunlight testing circuit 4 access monostable flipflops 5 trigger ends through voltage stabilizing didoe VD2 and resistance R 1, R2 dividing potential drop and capacitor C 1, and blocking diode 2 negative poles connect storage battery 3 positive poles; Connect monostable flipflop 5 power ends and bidirectional triode thyristor 6 anodes then; Resistance R 4 connects storage battery 3 positive poles, and current limliting voltage stabilizing didoe VD3 inserts monostable flipflop 5 voltage controling ends, and bidirectional triode thyristor 6 negative electrode parallel diode VD4 connect drive circuit 7 to light emitting diode matrix lamp 8.
Fig. 2, under the daylight effect, solar panel A output voltage is high; Blocking diode VD1 connects storage battery E, becomes electric energy to storage battery E charging, at this moment solar energy converting; Voltage stabilizing didoe VD2 and resistance R 1, R2 dividing potential drop and capacitor C 1 are formed the sunlight testing circuit makes monostable flipflop IC 555 trigger ends be high level, monostable flipflop IC output low level, and bidirectional triode thyristor SCR and diode VD4 are cut-off state; Drive circuit B does not have energising, and LED array lamp does not work.
Night is unglazed to be lower than storage battery E terminal voltage according to effect solar panel A output voltage; Blocking diode VD1 unilateal conduction oppositely stops storage battery E voltage to be transmitted electricity to solar panel A; Sunlight testing circuit voltage stabilizing didoe VD2 is by being high resistant, and capacitor C 1 is through resistance R 1, R2 discharge, when C1 voltage is reduced to storage battery E voltage 1/3; Monostable flipflop IC output is high level; Bidirectional triode thyristor SCR and diode VD4 conducting, the power supply of connection drive circuit B ignites LED array lamp and lights.Monostable flipflop IC discharge end connecting resistance R3.
Claims (2)
1. the light-operated automatic open close light emitting diode matrix of solar energy lamp; Comprise solar panel, blocking diode, storage battery, light emitting diode matrix lamp, it is characterized in that: also comprise drive circuit, monostable flipflop, bidirectional triode thyristor; Wherein, Solar panel output connects the blocking diode positive pole, and solar panel output is simultaneously formed sunlight testing circuit access monostable flipflop trigger end through voltage stabilizing didoe VD2 and resistance R 1, R2 dividing potential drop and capacitor C 1, and the blocking diode negative pole connects battery positive voltage; Connect monostable flipflop power end and bidirectional triode thyristor anode then; Resistance R 4 connects battery positive voltage, and current limliting voltage stabilizing didoe VD3 inserts the monostable flipflop voltage controling end, and bidirectional triode thyristor negative electrode parallel diode VD4 inserts drive circuit to light emitting diode matrix lamp.
2. the light-operated automatic open close light emitting diode matrix of solar energy according to claim 1 lamp; It is characterized in that: drive circuit is formed the double push-pull oscillator by large power triode, resistance, electric capacity and ferrite transformer, and output is direct voltage drive light emitting diode matrix lamp by the full-wave rectification of high-power MOS FET.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822445U CN202503717U (en) | 2012-02-27 | 2012-02-27 | Solar energy light-operated light emitting diode array lamp capable of automatic turning on and off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200822445U CN202503717U (en) | 2012-02-27 | 2012-02-27 | Solar energy light-operated light emitting diode array lamp capable of automatic turning on and off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202503717U true CN202503717U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200822445U Expired - Fee Related CN202503717U (en) | 2012-02-27 | 2012-02-27 | Solar energy light-operated light emitting diode array lamp capable of automatic turning on and off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202503717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327684A (en) * | 2013-04-15 | 2013-09-25 | 阮小青 | Solar energy power source double-pushing injection locking LED array lamp |
| CN103956711A (en) * | 2014-04-29 | 2014-07-30 | 湖南环球信士科技有限公司 | Method and device for protecting lithium battery of miniature wild animal tracker |
-
2012
- 2012-02-27 CN CN2012200822445U patent/CN202503717U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327684A (en) * | 2013-04-15 | 2013-09-25 | 阮小青 | Solar energy power source double-pushing injection locking LED array lamp |
| CN103327684B (en) * | 2013-04-15 | 2015-06-24 | 阮小青 | Solar energy power source double-pushing injection locking LED array lamp |
| CN103956711A (en) * | 2014-04-29 | 2014-07-30 | 湖南环球信士科技有限公司 | Method and device for protecting lithium battery of miniature wild animal tracker |
| CN103956711B (en) * | 2014-04-29 | 2016-08-17 | 湖南环球信士科技有限公司 | Wild animal miniature tracker li-ion cell protection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121024 Termination date: 20130227 |