CN108156698A - A kind of small size photovoltaic illuminating lamp based on boost chip - Google Patents
A kind of small size photovoltaic illuminating lamp based on boost chip Download PDFInfo
- Publication number
- CN108156698A CN108156698A CN201711387675.6A CN201711387675A CN108156698A CN 108156698 A CN108156698 A CN 108156698A CN 201711387675 A CN201711387675 A CN 201711387675A CN 108156698 A CN108156698 A CN 108156698A
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- triode
- chip
- diode
- small size
- light
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of small size photovoltaic illuminating lamps based on boost chip, including photovoltaic conversion circuit, accumulator E, voltage detecting circuit, LED lamp H, light-operated and active control circuit and boost module, photovoltaic conversion circuit connects accumulator E, light-operated and active control circuit, voltage detecting circuit and boost module respectively, voltage detecting circuit is also connected with accumulator E, boost module is also connected with light-operated and active control circuit and LED lamp H, and light-operated and active control circuit is also connected with LED lamp H.The present invention is based on boost chip small size photovoltaic illuminating lamp is simple in structure, component is few; it is powered using small size solar panels; meet power demands using boost chip; circuit has the function of time delayed turn-off, under-voltage protection and light-operated simultaneously, therefore has the advantages that saving electric energy, easy to use and vdiverse in function.
Description
Technical field
The present invention relates to a kind of light-operated lighting circuit, specifically a kind of small size photovoltaic illuminating lamp based on boost chip.
Background technology
LED light is because having many advantages, such as the long-life, specular removal, safety and environmental protection, easy to use being widely used in various photographs
In bright facility, especially environmentally friendly can mutually it agree with, therefore be highly suitable for the uses such as corridor, corridor with the energy-saving ring advocated in recent years
The higher place of frequency uses, and current most corridor lamp can effectively save electric energy using delays time to control, but big portion
Time delay module is divided to be controlled using timer chip, cost is higher, and anti-interference is poor, fragile, and some local corridor lamps are big
Mostly using mains-supplied, and function is single, is unfavorable for energy conservation and environmental protection.
How existing heliotechnics and LED lighting technology to be combined, become the research direction of field of energy-saving technology,
Especially in the restricted place of volume to solar panels, need to carry out special design for it.
Invention content
The purpose of the present invention is to provide a kind of small size photovoltaic illuminating lamp based on boost chip, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical solution：
A kind of small size photovoltaic illuminating lamp based on boost chip, including photovoltaic conversion circuit, accumulator E, voltage detecting circuit,
LED lamp H, light-operated and active control circuit and boost module, photovoltaic conversion circuit connect accumulator E, light-operated and active respectively
Control circuit, voltage detecting circuit and boost module, voltage detecting circuit are also connected with accumulator E, and boost module is also connected with light-operated
With active control circuit and LED lamp H, light-operated and active control circuit is also connected with LED lamp H.
Preferred embodiment as the present invention：The photovoltaic conversion circuit includes solar panels T and diode D1, solar panels
The voltage output end of T connects the anode of diode D1 and resistance R2 respectively, the contact K- that the cathode of diode D1 passes through relay K
The anode of 1 connection accumulator E.
Preferred embodiment as the present invention：The voltage detecting circuit include resistance R1, diode D2, triode V3 and after
The cathode of one end connection diode D1 of electric appliance K, resistance R1 and the collector of triode V3, the other end of resistance R1 connect two poles
The cathode of pipe D2, the base stage of the anode connecting triode V3 of diode D2, the emitter of triode V3 are connected by relay K coils
Connect the cathode of solar panels T.
Preferred embodiment as the present invention：The boost module includes inductance L1, boost chip IC1, diode D3, capacitance
The cathode of one end connection inductance L1 and diode D1 of C1 and capacitance C2, capacitance C1, the other end connection diode D3 of inductance L1
Anode and chip IC 1 pin 2, the other end connection capacitance C3 of capacitance C1, the pin 1 and ground of chip IC 1, diode D1's
The other end of cathode connection capacitance C3 and the pin 3 of chip IC 1.
Preferred embodiment as the present invention：Described light-operated and active control circuit includes switch K, triode V1 and triode
V2 switchs one end connection pin 3 of chip IC 1 and LED lamp H of K, switch the other end connecting triode V1 of K collector,
The base stage of capacitance C2 and triode V2, the other end of emitter connection capacitance C2 of triode V1, the emitter of triode V2 and
The cathode of solar panels T, the base stage of triode V1 pass through the anode of resistance R2 connection solar panels T, the collector of triode V2
Connect LED light.
Preferred embodiment as the present invention：The model SL8203 of the chip IC 1.
Preferred embodiment as the present invention：The model of the triode V1 and triode V2 is 2N2369.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is based on the small size photovoltaic illuminations of boost chip
Lamp is powered using small size solar panels, meets power demands, while circuit has time delayed turn-off, under-voltage guarantor using boost chip
Shield and light-operated function, therefore there is saving electric energy, easy to use and vdiverse in function.
Description of the drawings
Fig. 1 is the circuit diagram of the small size photovoltaic illuminating lamp based on boost chip.
Fig. 2 is the circuit diagram of boost module.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, in the embodiment of the present invention, a kind of small size photovoltaic illuminating lamp based on boost chip, including light
Lie prostrate conversion circuit, accumulator E, voltage detecting circuit, LED lamp H, light-operated with active control circuit and boost module, it is light-operated with
Active control circuit includes switch K, triode V1 and triode V2, and the photovoltaic conversion circuit includes solar panels T and two poles
Pipe D1, the voltage detecting circuit include resistance R1, diode D2, triode V3 and relay K, and boost module includes inductance
L1, boost chip IC1, diode D3, capacitance C1 and capacitance C2, the voltage output end of solar panels T connect diode D1 respectively
Anode and resistance R2, diode D1 the cathode anode of contact K-1 connection accumulators E that passes through relay K.The one of resistance R1
The cathode of end connection diode D1 and the collector of triode V3, the cathode of the other end connection diode D2 of resistance R1, two poles
The base stage of the anode connecting triode V3 of pipe D2, the emitter of triode V3 connect the negative of solar panels T by relay K coils
Pole.The cathode of one end connection inductance L1 and diode D1 of capacitance C1, the anode of the other end connection diode D3 of inductance L1 and
The pin 2 of chip IC 1, the other end connection capacitance C3 of capacitance C1, the pin 1 and ground of chip IC 1, the cathode connection of diode D1
The other end of capacitance C3 and the pin 3 of chip IC 1.One end connection pin 3 of chip IC 1 of K and LED lamp H are switched, switchs K
The collector of other end connecting triode V1, capacitance C2 and triode V2 base stage, the emitter connection capacitance of triode V1
The cathode of the other end of C2, the emitter of triode V2 and solar panels T, the base stage of triode V1 pass through the resistance R2 connection sun
The anode of energy plate T, the collector connection LED light of triode V2.
The present invention operation principle be：Solar panels T is placed in outdoor, the solar panels that the design uses for monocrystalline silicon plate,
Opto-electronic conversion can be completed when sunny and electric energy is passed through into relay K after diode D1, resistance R1 and diode D2
It is powered, contact K-1 is attracted, and is charged to accumulator E, since this circuit is in order to reduce volume, using the 3V small size sun
Can plate, therefore inductance L1 in circuit, capacitance C3, diode D2 and chip IC 1 form DC-DC booster circuit, for by the sun
The low-voltage of energy plate or the low-voltage output of accumulator output is increased to the DC voltage for being enough that lamps and lanterns H is driven to work, in use,
K is pushed button, if being at this time daytime, the base stage of triode V1 is connected, therefore three poles by the output voltage of solar panels T
The base stage of pipe V2 must not electricity, LED lamp H do not work, only insufficient light when trigger switch K, the base stage of triode V2 must conduct,
LED lamp H lights luminous, while capacitance C2 charges, after human hand leaves button K, base stage that capacitance C2 passes through triode V1
Electric discharge maintains the conducting of triode V1, so as to fulfill delays time to control, when accumulator E electric discharges for a long time cause its voltage drop as low as
During critical value, undertension is to maintain the conducting of relay K, therefore its contact J-1 is disconnected, and protects accumulator E not by under-voltage
It damages, restores charging during second day sun abundance.
Claims (7)
1. a kind of small size photovoltaic illuminating lamp based on boost chip, including photovoltaic conversion circuit, accumulator E, voltage detecting electricity
Road, LED lamp H, light-operated and active control circuit and boost module, which is characterized in that photovoltaic conversion circuit connects electric power storage respectively
Pond E, light-operated and active control circuit, voltage detecting circuit and boost module, voltage detecting circuit are also connected with accumulator E, boost
Module is also connected with light-operated and active control circuit and LED lamp H, and light-operated and active control circuit is also connected with LED lamp H.
2. the small size photovoltaic illuminating lamp according to claim 1 based on boost chip, which is characterized in that the photovoltaic turns
It changes circuit and includes solar panels T and diode D1, the voltage output end of solar panels T connects the anode and electricity of diode D1 respectively
The anode of contact K-1 connection accumulators E that the cathode of resistance R2, diode D1 pass through relay K.
3. the small size photovoltaic illuminating lamp according to claim 1 based on boost chip, which is characterized in that the voltage inspection
Slowdown monitoring circuit includes resistance R1, diode D2, triode V3 and relay K, the cathode of one end connection diode D1 of resistance R1 and
The collector of triode V3, the cathode of the other end connection diode D2 of resistance R1, the anode connecting triode V3 of diode D2
Base stage, the emitter of triode V3 passes through the cathode that relay K coils connect solar panels T.
4. the small size photovoltaic illuminating lamp according to claim 1 based on boost chip, which is characterized in that the boosting mould
Block includes inductance L1, boost chip IC1, diode D3, capacitance C1 and capacitance C2, one end connection inductance L1 of capacitance C1 and two poles
The cathode of pipe D1, the anode of other end connection diode D3 of inductance L1 and the pin 2 of chip IC 1, the other end of capacitance C1 connect
Connect capacitance C3, chip IC 1 pin 1 and ground, the other end of cathode connection capacitance C3 of diode D1 and the pin 3 of chip IC 1.
5. the small size photovoltaic illuminating lamp according to claim 1 based on boost chip, which is characterized in that it is described it is light-operated with
Active control circuit includes switch K, triode V1 and triode V2, switchs the pin 3 and LED light of one end connection chip IC 1 of K
Have H, switch the base stage of the collector of the other end connecting triode V1 of K, capacitance C2 and triode V2, the emitter of triode V1
The other end, the emitter of triode V2 and the cathode of solar panels T of capacitance C2 is connected, the base stage of triode V1 passes through resistance R2
Connect the anode of solar panels T, the collector connection LED light of triode V2.
6. the small size photovoltaic illuminating lamp according to claim 5 based on boost chip, which is characterized in that the chip
The model SL8203 of IC1.
7. the small size photovoltaic illuminating lamp according to claim 1 based on boost chip, which is characterized in that the triode
The model of V1, triode V2 and triode V3 are 2N2369.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387675.6A CN108156698A (en) | 2017-12-20 | 2017-12-20 | A kind of small size photovoltaic illuminating lamp based on boost chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387675.6A CN108156698A (en) | 2017-12-20 | 2017-12-20 | A kind of small size photovoltaic illuminating lamp based on boost chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156698A true CN108156698A (en) | 2018-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711387675.6A Pending CN108156698A (en) | 2017-12-20 | 2017-12-20 | A kind of small size photovoltaic illuminating lamp based on boost chip |
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| CN (1) | CN108156698A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205648158U (en) * | 2016-05-16 | 2016-10-12 | 傅育明 | Solar energy safe driving lamp |
| CN205657875U (en) * | 2016-04-15 | 2016-10-19 | 广州市艾肯照明器具科技有限公司 | Photovoltaic LED time delay lamp circuit that opens door |
| CN206365075U (en) * | 2016-04-15 | 2017-07-28 | 福建源航建设工程有限公司 | A kind of photovoltaic unlocking lamp control circuit |
| CN207969006U (en) * | 2017-12-20 | 2018-10-12 | 翟腾方 | A kind of small size photovoltaic illuminating lamp based on boost chip |
-
2017
- 2017-12-20 CN CN201711387675.6A patent/CN108156698A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205657875U (en) * | 2016-04-15 | 2016-10-19 | 广州市艾肯照明器具科技有限公司 | Photovoltaic LED time delay lamp circuit that opens door |
| CN206365075U (en) * | 2016-04-15 | 2017-07-28 | 福建源航建设工程有限公司 | A kind of photovoltaic unlocking lamp control circuit |
| CN205648158U (en) * | 2016-05-16 | 2016-10-12 | 傅育明 | Solar energy safe driving lamp |
| CN207969006U (en) * | 2017-12-20 | 2018-10-12 | 翟腾方 | A kind of small size photovoltaic illuminating lamp based on boost chip |
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Application publication date: 20180612 |
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| RJ01 | Rejection of invention patent application after publication |