CN207969006U - 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
- CN207969006U CN207969006U CN201721793961.8U CN201721793961U CN207969006U CN 207969006 U CN207969006 U CN 207969006U CN 201721793961 U CN201721793961 U CN 201721793961U CN 207969006 U CN207969006 U CN 207969006U
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- triode
- chip
- diode
- small size
- light
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 241000978750 Havardia Species 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000007600 charging Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
Classifications
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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
- Y02B20/30—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 utility model discloses 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 is separately connected accumulator E, light-operated and active control circuit, voltage detecting circuit and boost module, 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.Small size photovoltaic illuminating lamp of the utility model based on boost chip 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 utility model is related to a kind of light-operated lighting circuit, specifically a kind of small size photovoltaic illumination based on boost chip
Lamp.
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 the energy-saving ring advocated in recent years, therefore be highly suitable for the uses such as corridor, corridor
The higher place of frequency uses, and current most corridor lamp uses delays time to control, can effectively save electric energy, 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
It uses mains-supplied more, and has a single function, be 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.
Utility model content
The purpose of this utility model is to provide a kind of small size photovoltaic illuminating lamp based on boost chip, it is above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of small size photovoltaic illuminating lamp based on boost chip, including photovoltaic conversion circuit, accumulator E, voltage detecting
It is circuit, LED lamp H, light-operated with active control circuit and boost module, photovoltaic conversion circuit be separately connected accumulator E, it is light-operated with
Active 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 and active control circuit and LED lamp H, light-operated and active control circuit are also connected with LED lamp H.
Preferred embodiment as the utility model：The photovoltaic conversion circuit includes solar panels T and diode D1, the sun
The voltage output end of energy plate T is separately connected the anode and resistance R2 of diode D1, and the cathode of diode D1 passes through touching for relay K
The anode of point K-1 connection accumulators E.
Preferred embodiment as the utility model：The voltage detecting circuit includes resistance R1, diode D2, triode V3
With relay K, the collector of the cathode and triode V3 of one end connection diode D1 of resistance R1, the other end connection of resistance R1
The emitter of the cathode of diode D2, the base stage of the anode connecting triode V3 of diode D2, triode V3 passes through relay K lines
The cathode of circle connection solar panels T.
Preferred embodiment as the utility model：The boost module include inductance L1, boost chip IC1, diode D3,
The cathode of one end connection the inductance L1 and diode D1 of capacitance C1 and capacitance C2, capacitance C1, the other end of inductance L1 connect two poles
The anode of pipe D3 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, diode
The pin 3 of the other end and chip IC 1 of the cathode connection capacitance C3 of D1.
Preferred embodiment as the utility model：Described light-operated and active control circuit includes switch K, triode V1 and three
The pin 3 and LED lamp H of one end connection chip IC 1 of pole pipe V2, switch K, the collection of the other end connecting triode V1 of switch K
The base stage of electrode, capacitance C2 and triode V2, the transmitting of the other end, triode V2 of the emitter connection capacitance C2 of triode V1
The base stage of the cathode of pole and solar panels T, triode V1 passes through the anode of resistance R2 connection solar panels T, the collection of triode V2
Electrode connects LED light.
Preferred embodiment as the utility model：The model SL8203 of the chip IC 1.
Preferred embodiment as the utility model：The model of the triode V1 and triode V2 is 2N2369.
Compared with prior art, the utility model has the beneficial effects that：Small size of the utility model based on boost chip
Photovoltaic illuminating lamp is powered using small size solar panels, meets power demands using boost chip, while there is circuit delay to close
Disconnected, under-voltage protection and light-operated function, therefore have the advantages that 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 implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, in the utility model embodiment, a kind of small size photovoltaic illuminating lamp based on boost chip, packet
Include photovoltaic conversion circuit, accumulator E, voltage detecting circuit, LED lamp H, light-operated and active control circuit and boost module, light
Control and active control circuit include switch K, triode V1 and triode V2, the photovoltaic conversion circuit include solar panels T with
Diode D1, the voltage detecting circuit include resistance R1, diode D2, triode V3 and relay K, and boost module includes electricity
Sense L1, boost chip IC1, diode D3, capacitance C1 and capacitance C2, the voltage output end of solar panels T are separately connected diode
The anode and resistance R2 of D1, the anode that the cathode of diode D1 passes through the contact K-1 connection accumulators E of relay K.Resistance R1's
The collector of the cathode and triode V3 of one end connection diode D1, the cathode of the other end connection diode D2 of resistance R1, two
The emitter of the base stage of the anode connecting triode V3 of pole pipe D2, triode V3 connects solar panels T's by relay K coils
Cathode.The cathode of one end connection the inductance L1 and diode D1 of capacitance C1, the anode of the other end connection diode D3 of inductance L1
With 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 of diode D1 connects
Connect the other end of capacitance C3 and the pin 3 of chip IC 1.The pin 3 and LED lamp H of one end connection chip IC 1 of switch K, switch
The emitter of the collector of the other end connecting triode V1 of K, the base stage of capacitance C2 and triode V2, triode V1 connects capacitance
The base stage of the cathode of the other end of C2, the emitter and solar panels T of triode V2, triode V1 passes through the resistance R2 connection sun
The collector of the anode of energy plate T, triode V2 connects LED light.
The operation principle of the utility model is：Solar panels T is placed in outdoor, and the solar panels that the design uses is monocrystalline silicon
Opto-electronic conversion can be completed and by electric energy by making relay after diode D1, resistance R1 and diode D2 in plate when sunny
Device K is powered, and contact K-1 is attracted, and gives accumulator E chargings, since this circuit is in order to reduce volume, too using 3V small sizes
Positive energy plate, therefore inductance L1, capacitance C3, diode D2 and the chip IC 1 in circuit constitute DC-DC booster circuit, being used for will too
The low-voltage of positive energy plate or the low-voltage output of accumulator output is increased to the DC voltage for being enough to drive lamps and lanterns H to work, and uses
When, K is pushed button, if being at this time daytime, the base stage of triode V1 is connected by the output voltage of solar panels T, therefore
The base stage of triode V2 must not electricity, LED lamp H do not work, only insufficient light when trigger switch K, the base stage of triode V2 obtains electric
Conducting, LED lamp H light luminous, while capacitance C2 charges, and after human hand leaves button K, capacitance C2 passes through triode V1's
Base stage is discharged, and the conducting of triode V1 is maintained, to realize delays time to control, when electric discharge leads to its voltage drop to accumulator E for a long time
When as low as critical value, undertension is to maintain the conducting of relay K, therefore its contact J-1 is disconnected, protect accumulator E not by
Under-voltage damage restores charging when 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 is separately connected electric power storage
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 includes solar panels T and diode D1 to change circuit, and the voltage output end of solar panels T is separately connected the anode and electricity of diode D1
The anode that the cathode of resistance R2, diode D1 pass through the contact K-1 connection accumulators E of 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, and one end of capacitance C1 connects inductance L1 and two poles
The cathode of pipe D1, the pin 2 of the anode and chip IC 1 of the other end connection diode D3 of inductance L1, the other end of capacitance C1 connect
Connect capacitance C3, chip IC 1 pin 1 and ground, the pin 3 of the other end and chip IC 1 of the cathode connection capacitance C3 of diode D1.
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, the pin 3 and LED light of one end connection chip IC 1 of switch K
Have H, the collector of the other end connecting triode V1 of switch K, the base stage of capacitance C2 and triode V2, the emitter of triode V1
The cathode of the other end of capacitance C2, the emitter and solar panels T of triode V2 is connected, the base stage of triode V1 passes through resistance R2
The anode of solar panels T is connected, the collector of triode V2 connects LED light.
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 5 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 |
|---|---|---|---|
| CN201721793961.8U CN207969006U (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 |
|---|---|---|---|
| CN201721793961.8U CN207969006U (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 |
|---|---|
| CN207969006U true CN207969006U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721793961.8U Expired - Fee Related CN207969006U (en) | 2017-12-20 | 2017-12-20 | A kind of small size photovoltaic illuminating lamp based on boost chip |
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| Country | Link |
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| CN (1) | CN207969006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156698A (en) * | 2017-12-20 | 2018-06-12 | 李姗姗 | A kind of small size photovoltaic illuminating lamp based on boost chip |
-
2017
- 2017-12-20 CN CN201721793961.8U patent/CN207969006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156698A (en) * | 2017-12-20 | 2018-06-12 | 李姗姗 | A kind of small size photovoltaic illuminating lamp based on boost chip |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20181012 Termination date: 20191220 |