CN108207068A - A kind of photovoltaic halogen lamp DC power-supply circuit - Google Patents
A kind of photovoltaic halogen lamp DC power-supply circuit Download PDFInfo
- Publication number
- CN108207068A CN108207068A CN201711492262.4A CN201711492262A CN108207068A CN 108207068 A CN108207068 A CN 108207068A CN 201711492262 A CN201711492262 A CN 201711492262A CN 108207068 A CN108207068 A CN 108207068A
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- Prior art keywords
- chip
- diode
- pin
- resistance
- halogen lamp
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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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of photovoltaic halogen lamp DC power-supply circuits, it is controlled including photovoltaic power supply circuit, high-pressure forming circuit and electrion, photovoltaic power supply circuit includes solar panels T, accumulator E, diode D5 and relay J, high-pressure forming circuit includes chip IC 1, triode V1, inductance L1 and inductance L2, and electrion control includes chip IC 2, diode D3 and triode V2.Photovoltaic halogen lamp DC power-supply circuit of the present invention is using solar powered; and with under-voltage protection function; the service life of accumulator E can be extended; and oscillator is formed using timer chip; with reference to the working characteristics of inductance; just the normal work of halogen lamp can be driven, and can easily adjust halogen lamp brightness using only low-voltage DC, therefore have the advantages that vdiverse in function, easy to use and performance is stablized.
Description
Technical field
The present invention relates to a kind of driving circuit, specifically a kind of photovoltaic halogen lamp DC power-supply circuit.
Background technology
It is bright be people to one of earliest application direction of electric energy, and along with the development of lighting engineering, various headlamps
Tool emerges in an endless stream, halogen lamp due to low manufacture cost, illuminance fully and reach maximum brightness time it is short and be widely used, though
So occur the lights such as incandescent lamp, LED light now, but still transported in places such as industry mining, street lighting and tunnels
With extensive, existing halogen lamp can only use AC power supply, and tester is deposited when encountering damage or detection debugging
In certain danger, thus it is to be improved.
Invention content
The purpose of the present invention is to provide a kind of photovoltaic halogen lamp DC power-supply circuit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of photovoltaic halogen lamp DC power-supply circuit controls, institute including photovoltaic power supply circuit, high-pressure forming circuit and electrion
Photovoltaic power supply circuit connection high-pressure forming circuit and electrion control are stated, voltage detection switch circuit is also connected with high pressure and forms electricity
Road and electrion control.
Preferred embodiment as the present invention：The photovoltaic power supply circuit include solar panels T, accumulator E, diode D5 and
The anode of one end connection diode D5 of relay J, solar panels T, the cathode of the cathode connection diode D2 of diode D5, after
The anode of the other end connection accumulator E of the contact J-1 of electric appliance J, the contact J-1 of relay J and voltage VCC, relay J, two
The base stage of anode connecting triode V5 and resistance R7 of pole pipe D5, the other end of the collector connection relay J of triode V3, three
The other end, the cathode of accumulator E and the other end of solar panels T of the emitter connection resistance R7 of pole pipe V3.
Preferred embodiment as the present invention：The high-pressure forming circuit includes chip IC 1, triode V1, inductance L1 and electricity
Feel L2, electrion control includes chip IC 2, diode D3 and triode V2, and the pin 4 of the chip IC 1 connects potentiometer
A fixing end of RP1 and sliding end, resistance R1, resistance R4, resistance R5, power supply VCC, inductance L1, the inductance of potentiometer RP1
L2, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and chip IC 2 pin 8, another fixing end connection of potentiometer RP1
The pin 7 of resistance R2, the anode of diode D1 and chip IC 1, anode, the capacitance of the other end connection diode D1 of resistance R2
The pin 6 of C1, the pin 2 of chip IC 1 and chip IC 1, the pin 3 of chip IC 1 connect the other end and triode V1 of resistance R1
Base stage, anode, inductance L1 and the inductance L2 of the collector connection diode D2 of triode V1, the cathode connection electricity of diode D2
Hinder R3 and halogen lamp H, the collector of the other end connecting triode V1 of resistance R3, the base stage connection resistance R4 and core of triode V2
The pin 3 of piece IC2, other end connection capacitance C2, the emitter of triode V1, the emitter of triode V2, the halogen of capacitance C1
The pin 1 of the other end of lamp H, the pin 1 of chip IC 1 and chip IC 2, the other end of the connection capacitance of pin 2 C2 of chip IC 2,
The pin 6 of the cathode of diode D3, resistance R6 and chip IC 2, the pin 7 of chip IC 2 connect the other end, the resistance R6 of resistance R5
The other end and diode D3 anode.
Preferred embodiment as the present invention：The model of the chip IC 1 and chip IC 2 is NE555.
Preferred embodiment as the present invention：The relay K is normally opened contact relay.
Preferred embodiment as the present invention：The diode D5 is zener diode.
Preferred embodiment as the present invention：The diode D4 be rectifier diode, model 1N4001.
Compared with prior art, the beneficial effects of the invention are as follows：Photovoltaic halogen lamp DC power-supply circuit of the present invention is using too
Sun can power, and with under-voltage protection function, can extend the service life of accumulator E, and form using timer chip
Oscillator, with reference to the working characteristics of inductance, using only low-voltage DC with regard to the normal work of halogen lamp can be driven, and can be square
Just adjusting halogen lamp brightness, therefore have the advantages that vdiverse in function, easy to use and performance is stablized.
Description of the drawings
Fig. 1 is the circuit diagram of photovoltaic halogen lamp DC power-supply circuit.
Fig. 2 is the circuit diagram of photovoltaic power supply circuit.
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 photovoltaic halogen lamp DC power-supply circuit, including photovoltaic power supply electricity
Road, high-pressure forming circuit and electrion control, photovoltaic power supply circuit include solar panels T, accumulator E, diode D5 and after
Electric appliance J, high-pressure forming circuit include chip IC 1, triode V1, inductance L1 and inductance L2, and electrion control includes chip
IC2, diode D3 and triode V2, the anode of one end connection diode D5 of solar panels T, the cathode connection two of diode D5
The other end connection of contact J-1 of the cathode of pole pipe D2, relay J, the contact J-1 of relay J and voltage VCC, relay J stores
The anode of battery E, the base stage of anode connecting triode V5 and resistance R7 of diode D5, the collector connection relay of triode V3
The other end of device J, the emitter of triode V3 connect the another of the other end of resistance R7, the cathode of accumulator E and solar panels T
End.The pin 4 of the chip IC 1 connects a fixing end of potentiometer RP1 and sliding end, resistance R1, the resistance of potentiometer RP1
R4, resistance R5, power supply VCC, inductance L1, inductance L2, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and chip IC 2 pin
Another fixing end connection resistance R2, the anode of diode D1 and the pin 7 of chip IC 1 of 8, potentiometer RP1, resistance R2's is another
The anode of one end connection diode D1, capacitance C1, the pin 2 of chip IC 1 and chip IC 1 pin 6, the pin 3 of chip IC 1 connects
The other end of connecting resistance R1 and the base stage of triode V1, the anode of the collector connection diode D2 of triode V1, inductance L1 and
The cathode connection resistance R3 and halogen lamp H of inductance L2, diode D2, the collector of the other end connecting triode V1 of resistance R3,
The base stage connection resistance R4 of triode V2 and the pin 3 of chip IC 2, the other end connection capacitance C2 of capacitance C1, triode V1
Emitter, the emitter of triode V2, the other end of halogen lamp H, the pin 1 of chip IC 1 and chip IC 2 pin 1, chip
The pin 2 of IC2 connects the pin 6 of the other end of capacitance C2, the cathode of diode D3, resistance R6 and chip IC 2, chip IC 2
Pin 7 connects the other end, the other end of resistance R6 and the anode of diode D3 of resistance R5.
The present invention operation principle be：Circuit power entire first is provided by photovoltaic power supply circuit, as shown in Fig. 2, the sun
Can plate T complete opto-electronic conversion and by voltage output, be added in after rectifier diode D1 by diode D2, resistance R4, triode
In the voltage detecting circuit of V5 and relay J compositions, if voltage is higher than the breakdown voltage of diode D2, triode V5 is led
Logical, relay J is powered, and accumulator E charges, and the voltage of accumulator E supplies Fig. 1 circuits at night, if night electric power storage
Breakdown diode D2 is not enough to after the tension discharge of pond E, then relay J is disconnected, can be to avoid under-voltage power supply, circuit point in Fig. 1
For high-pressure forming circuit and electrion control loop two parts.High-pressure forming circuit makees controller by chip IC 1, generates rectangle
The working condition of pulse signal control power switch pipe V1.When the 3 feet output of IC1 is high level, V1 conductings, boost inductance line
It encloses L1, L2 and passes through current storage electric energy, at this moment booster diode D2 reverse bias cut-off；And when IC1 outputs become low level, V1
Shutdown, L1, L2, which generate mutation high voltage, makes D2 obtain positive bias and be connected, and the electric energy of L1, L2 storage discharges through D2 to halogen lamp H,
Increase halogen lamp H terminal voltages, chip IC 2 generates Signal-controlled switch pipe V2 and is ceaselessly connected, ends, then in halogen lamp H
The upper AC drive voltage for forming amplitude 200V, frequency 800kHz, makes field hold back light tiles and lights.
Halogen lamp H brightness rises with driving voltage and frequency and enhances, but excessively high voltage and frequency can shorten light tiles
Service life, therefore RP1 and R6 resistance values are adjusted, the duty ratio of time base circuit output control pulse can be changed, so as to adjust driving electricity
Road output voltage and frequency make halogen lamp H shine to suitable brightness.
Claims (7)
1. a kind of photovoltaic halogen lamp DC power-supply circuit is controlled including photovoltaic power supply circuit, high-pressure forming circuit and electrion,
It is characterized in that, the photovoltaic power supply circuit connection high-pressure forming circuit and electrion control, voltage detection switch circuit is also
Connect high-pressure forming circuit and electrion control.
2. photovoltaic halogen lamp DC power-supply circuit according to claim 1, which is characterized in that the photovoltaic power supply circuit packet
Include solar panels T, accumulator E, diode D5 and relay J, the anode of one end connection diode D5 of solar panels T, two poles
Cathode, relay J, the contact J-1 of relay J and the voltage VCC of the cathode connection diode D2 of pipe D5, the contact of relay J
The anode of the other end connection accumulator E of J-1, the base stage of anode connecting triode V5 and resistance R7 of diode D5, triode
The other end of the collector connection relay J of V3, the other end of the emitter connection resistance R7 of triode V3, accumulator E it is negative
Pole and the other end of solar panels T.
3. photovoltaic halogen lamp DC power-supply circuit according to claim 1, which is characterized in that the high-pressure forming circuit packet
Chip IC 1, triode V1, inductance L1 and inductance L2 are included, electrion control includes chip IC 2, diode D3 and triode V2,
The pin 4 of the chip IC 1 connect a fixing end of potentiometer RP1 and the sliding end of potentiometer RP1, resistance R1, resistance R4,
Resistance R5, power supply VCC, inductance L1, inductance L2, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and chip IC 2 pin 8, electricity
Another fixing end connection resistance R2, the anode of diode D1 and the pin 7 of chip IC 1 of position device RP1, the other end of resistance R2
The pin 6 of the anode of diode D1, capacitance C1, the pin 2 of chip IC 1 and chip IC 1 is connected, the pin 3 of chip IC 1 connects electricity
Hinder the other end of R1 and the base stage of triode V1, anode, inductance L1 and the inductance of the collector connection diode D2 of triode V1
The cathode connection resistance R3 and halogen lamp H of L2, diode D2, the collector of the other end connecting triode V1 of resistance R3, three poles
The base stage connection resistance R4 of pipe V2 and the pin 3 of chip IC 2, the transmitting of the other end connection capacitance C2, triode V1 of capacitance C1
Pole, the emitter of triode V2, the other end of halogen lamp H, the pin 1 of chip IC 1 and chip IC 2 pin 1, chip IC 2
Pin 2 connects the pin 6 of the other end of capacitance C2, the cathode of diode D3, resistance R6 and chip IC 2, the pin 7 of chip IC 2
Connect the other end, the other end of resistance R6 and the anode of diode D3 of resistance R5.
4. photovoltaic halogen lamp DC power-supply circuit according to claim 3, which is characterized in that the chip IC 1 and chip
The model of IC2 is NE555.
5. photovoltaic halogen lamp DC power-supply circuit according to claim 2, which is characterized in that the relay K is normally opened
Contact relay.
6. photovoltaic halogen lamp DC power-supply circuit according to claim 2, which is characterized in that the diode D5 is voltage stabilizing
Diode.
7. photovoltaic halogen lamp DC power-supply circuit according to claim 2, which is characterized in that the diode D4 is rectification
Diode, model 1N4001.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492262.4A CN108207068A (en) | 2017-12-30 | 2017-12-30 | A kind of photovoltaic halogen lamp DC power-supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492262.4A CN108207068A (en) | 2017-12-30 | 2017-12-30 | A kind of photovoltaic halogen lamp DC power-supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108207068A true CN108207068A (en) | 2018-06-26 |
Family
ID=62604963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492262.4A Pending CN108207068A (en) | 2017-12-30 | 2017-12-30 | A kind of photovoltaic halogen lamp DC power-supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108207068A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130140996A1 (en) * | 2003-12-23 | 2013-06-06 | Simon N. Richmond | Solar powered light assembly to produce light of varying colors |
| CN103327702A (en) * | 2013-04-15 | 2013-09-25 | 张根清 | Solar energy power source double half-bridge injection locked power synthesis halogen lamp set |
| CN204994044U (en) * | 2015-08-13 | 2016-01-20 | 洪再添 | Energy -saving portable stroboscopic 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 |
| CN205823682U (en) * | 2016-06-22 | 2016-12-21 | 陈惠金 | A kind of photovoltaic natural wind health fan |
-
2017
- 2017-12-30 CN CN201711492262.4A patent/CN108207068A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130140996A1 (en) * | 2003-12-23 | 2013-06-06 | Simon N. Richmond | Solar powered light assembly to produce light of varying colors |
| CN103327702A (en) * | 2013-04-15 | 2013-09-25 | 张根清 | Solar energy power source double half-bridge injection locked power synthesis halogen lamp set |
| CN204994044U (en) * | 2015-08-13 | 2016-01-20 | 洪再添 | Energy -saving portable stroboscopic 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 |
| CN205823682U (en) * | 2016-06-22 | 2016-12-21 | 陈惠金 | A kind of photovoltaic natural wind health fan |
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Application publication date: 20180626 |
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| RJ01 | Rejection of invention patent application after publication |