CN201418181Y - Solar lighting control power source - Google Patents
Solar lighting control power source Download PDFInfo
- Publication number
- CN201418181Y CN201418181Y CN2009200551634U CN200920055163U CN201418181Y CN 201418181 Y CN201418181 Y CN 201418181Y CN 2009200551634 U CN2009200551634 U CN 2009200551634U CN 200920055163 U CN200920055163 U CN 200920055163U CN 201418181 Y CN201418181 Y CN 201418181Y
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- power supply
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a solar lighting control power source, which can provide 12V or 24V DC output and 220V/50Hz or 110V/60Hz AC output through the input of a solar panel and commercial power at the same time, and the solar lighting control power source can ensure the AC and DC power supply to the LED lamps or other energy-saving lamps in rainy season, and purpose of environmental protection and energy saving is achieved; an AC complementary power supply unit and an inverter are also provided based on the existing solar charging power supply, the commercial power is outputted to the input end of a DC output switch through the AC / DC conversion of the AC complementary power supply unit, another input end of the AC complementary power supply unit is connected with output / input endof the storage battery, the voltage detection is conducted for the storage battery and the AC / DC conversion of the AC complementary power supply unit is controlled; the inverter is connected betweenanother signal control output end of power output control circuit and the cathode terminal of a diode, and the inverter outputs AC.
Description
Technical field
The utility model relates to solar powered control device field, particularly a kind of solar energy illuminating control power supply.
Background technology
Existing solar street light illuminating control power supply mainly is made up of solar panel, solar charging controller, batteries, direct current constant current constant voltage circuit, and output 12V or 24V direct current use for the lighting of LED lamp or DC operation.Rainy weather to occur and cause the problem that solar energy illuminating control power supply can't normal power supply in order to solve because of the long period, a kind of mode is that the input AC electricity is converted into direct current batteries is charged, thereby keep the normal power supply to the LED lamp, this mode has been open in the patent specification of CN201113498Y at the Chinese patent notification number; Another kind of mode be the input AC electricity by behind the rectification circuit step-down rectifier to the LED power supply, this mode has been open in the patent specification of CN2849586Y at the Chinese patent publication number.These solar energy illuminating control power supplies can only be supplied with the direct current of low-voltage, high-current, power simultaneously so be not suitable for multi-lamp, and the range of application of solar lighting power supply is restricted, and usually are confined to single LED street lamp or single LED lamp use.
Summary of the invention
The purpose of this utility model is to provide a kind of solar energy illuminating control power supply, it can provide 12V or 24V direct current and 220V/50Hz or the output of 110V/60Hz alternating current simultaneously by the input of solar panel and civil power, guaranteeing can provide the AC and DC power supply to LED light fixture or other energy-saving lamps in overcast and rainy season, reaches the environmental protection and energy saving purpose.
The technical solution that the utility model proposed is such: a kind of solar energy illuminating control power supply, comprise solar panel 11, solar charging controller 12, batteries 13, diode 14, direct current output switch 16, power supply output control circuit 19, the direct current of solar panel 11 outputs exports batteries 13 to by solar charging controller 12 one tunnel, another road is through diode 14 and direct current output switch 16 output DCs, power supply output control circuit 19 is provided with voltage detecting end 18, be connected with solar panel 11 outputs, one tunnel signal controlling output of power supply output control circuit 19 is connected with the control input end of direct current output switch 16, also be provided with AC complementary power supply unit 17 and inverter 15, civil power exports direct current output switch 16 inputs to through the AC/DC of AC complementary power supply unit 17 conversion, AC complementary power supply unit 17 another inputs are connected with batteries 13 I/Os, and batteries 13 is carried out voltage detecting and controlled the AC/DC conversion of AC complementary power supply unit 17; Between the cathode terminal of described diode 14 and power supply output control circuit 19 another road signal controlling outputs, be connected to inverter 15, these inverter 15 output ACs.
Described inverter 15 is by DC/DC booster circuit 15-2, DC/AC change-over circuit 15-3 and operating voltage circuit 15-1 form, diode 14 cathode terminals are connected with DC/DC booster circuit 15-2 one input, DC/DC booster circuit 15-2 output is connected with DC/AC change-over circuit 15-3 input, the input of operating voltage circuit 15-1 is connected with power supply output control circuit 19 another road signal controlling outputs, operating voltage circuit 15-1 supplies with working power, DC/AC change-over circuit 15-3 output output AC to DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3 respectively.
Described AC complementary power supply unit 17 is by AC/DC high frequency switch power 17-1, optical coupling IC17-2 and battery voltage detector 17-3 form, the mains electricity input end is connected with AC/DC high frequency switch power 17-1 input, AC/DC high frequency switch power 17-1 output is connected with described DC/DC booster circuit 15-2 input with direct current output switch 16 inputs respectively, described battery voltage detector 17-3 input is connected with batteries 13 I/Os, and battery voltage detector 17-3 output is connected with another input of AC/DC high frequency switch power 17-1 by optical coupling IC17-2.
Compared with prior art, the utlity model has following beneficial effect:
(1) solar energy illuminating control power supply of the present utility model is owing to be provided with efficient low-loss inverter, so the output of 12V or 24V direct current and 220V/50Hz or 110V/60Hz alternating current can be provided simultaneously, both be applicable to the lighting electricity consumption of LED lamp and DC operation, be applicable to that also directly exchanging light fixture to general family expenses provides electric consumption on lighting, has improved its scope of application greatly; Owing to can be applicable to ordinary luminaire, for the LED lamp, just can reduce the cost of light fixture greatly, the solar lighting application of outlying power-shortage area and rural households is more had practical value.
(2) solar energy illuminating control power supply of the present utility model is owing to be provided with the AC complementary power supply unit, when accumulator electric-quantity is not enough, can replace storage battery power supply automatically, realize continuous illumination, so just do not need to be equipped with jumbo batteries and powerful solar panel, utilize the mode of solar energy resources with minimum cost and fullest, just can guarantee in the longer-term rainy weather, all to obtain normal illuminalive power-supply every night.
(3) solar energy illuminating control power supply of the present utility model is mainly used in the power supply of LED street lamp, garden lamp and domestic lighting light fixture, when being applied to the power supply of community courtyard lamp, if adopt alternating current 220V output powered lighting, little because of line current, loss is low, can concentrate parallel operation by multi-lamp, at this moment, both beautify view, can be convenient to centralized maintenance management again, save cost solar panel and batteries.
Description of drawings
Fig. 1 is the solar energy illuminating control power supply outline drawing of an embodiment of the utility model.
Fig. 2 is the internal structure schematic diagram after Fig. 1 removes loam cake.
Fig. 3 is the circuit block diagram of present embodiment solar energy illuminating control power supply.
Embodiment
By following embodiment the utility model is further elaborated.
Referring to Fig. 1, Fig. 2, shown in Figure 3, a kind of solar energy illuminating control power supply is made up of shell 1, base 2, solar charging controller circuit board 3, inverter and power supply o controller circuit board 4, AC complementary power supply unit circuit board 5, solar panel input seat 6, batteries input seat 7, alternating current output seat 8, direct current output seat 9, alternating current input seat 10.
The circuit structure of above-mentioned solar energy illuminating control power supply is made up of following each several part: solar panel 11, solar charging controller 12, batteries 13, diode 14, direct current output switch 16, power supply output control circuit 19, AC complementary power supply unit 17, inverter 15.AC complementary power supply unit 17 is made up of AC/DC high frequency switch power 17-1, optical coupling IC17-2, battery voltage detector 17-3.Inverter 15 is made up of DC/DC booster circuit 15-2, DC/AC change-over circuit 15-3, operating voltage circuit 15-1.The direct current of solar panel 11 output wherein one the tunnel exports batteries 13 to by solar charging controller 12, its another road is through diode 14 and direct current output switch 16 output DCs, power supply output control circuit 19 is provided with voltage detecting end 18, be connected with solar panel 11 outputs, one tunnel signal controlling output of power supply output control circuit 19 is connected with the control input end of direct current output switch 16, civil power (100-300V) exports the input and the DC/DC booster circuit 15-2 input of direct current output switch 16 respectively to after AC complementary power supply unit 17 carries out the AC/DC conversion, another input of AC complementary power supply unit 17 is connected with the I/O of batteries 13, and batteries 13 is carried out voltage detecting and controlled the AC/DC conversion of AC complementary power supply unit 17; Between another road signal controlling output of the cathode terminal of diode 14 and the output control circuit 19 of powering, be connected to inverter 15, the output output 220V/50Hz of this inverter 15 or the alternating current of 110V/60Hz.
The course of work of this solar energy illuminating control power supply is such: daytime, solar panel 11 amount of exports definite values were the direct current of 17.5V (or 35V), deliver to solar charging controller 12 inputs through solar panel input seat (6), its output carries out floating charge through batteries input seat (7) to 12V (or 24V) batteries 13, by diode 14 direct current is delivered to the DC/DC booster circuit 15-2 input of inverter 15 and the input of direct current output switch 16 simultaneously.
Power supply output control circuit 19 adopts photoinduction control, is to control the illuminalive power-supply in evening by the voltage that detects solar panel 11.When the voltage of post sunset solar panel 11 output drop to＜during 1V, one tunnel signal controlling direct current output switch, 16 adhesives of power supply output control circuit 19, supply LED lamp electric consumption on lighting through direct current output seat 9 output 12V or 24V direct current, the operating voltage circuit 15-1 output direct current 12V operating voltage of another road signal controlling inverter 15 of power supply output control circuit 19 is given DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3, from DC/AC change-over circuit 15-3 output output 220V/50Hz or 110V/60Hz alternating current, offer the common energy-saving lamp electric consumption on lighting through alternating current output seat 8.At day, when the voltage detecting end 18 of power supply output control circuit 19 detects solar panel 11 output voltages＞2V, wherein one tunnel signal controlling direct current output switch 16 is opened, close the output of 12V or 24V direct current, the operating voltage circuit 15-1 of power supply output control circuit 19 another road signal controlling inverters 15 closes the 12V direct-current working volts, DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3 do not work, and the alternating current output of 220V/50Hz or 110V/60Hz is closed.
The AC complementary power supply realizes by an AC/DC high frequency switch power 17-1, the input of AC/DC high frequency switch power 17-1 is electrically connected with the city through exchanging input seat 10, and its output is direct to be exported switch 16 inputs with the DC/DC booster circuit 15-2 input of inverter 15 with direct current and is connected.AC/DC high frequency switch power 17-1 does not work usually, when battery voltage detector detects battery tension and is lower than 11V or 22V, optical coupling IC17-2 ends, AC/DC high frequency switch power 17-1 devotes oneself to work, output 12V or 24V direct current, replace batteries 13 to inverter 15 and 16 power supplies of direct current output switch, realization AC complementary power supply process illuminalive power-supply is exported no change-over time.Here AC/DC high frequency switch power 17-1 output is the negative electrode that is connected diode 14, to batteries 13 chargings, does not guarantee that just the storage battery minimum voltage remains on about 11V or 22V.After daytime is sunny, as solar charging controller 12 output end voltages＞11.5V or 22.5V, optical coupling IC17-2 conducting, AC/DC high frequency switch power 17-1 quits work.The setting of AC complementary power supply, can thoroughly solve overcast and rainy season storage battery can't charge can not the normal power supply illumination problem.The AC complementary supply power mode of present embodiment reaches not to the design of battery charging, can reach the purpose that makes full use of solar energy resources and save civil power.
The used inverter 15 of present embodiment is made up of operating voltage circuit 15-1, DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3, operating voltage circuit 15-1 provides direct-current working volts to DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3, at first be that 12V or 24V direct current are boosted to direct current about 300V or 150V by DC/DC booster circuit 15-2, be transformed into stable 220V/50Hz or 110V/60Hz alternating current by DC/AC change-over circuit 15-3 again, reach high conversion efficiency and low-loss requirement.Conversion efficiency＞95% of the inverter 15 of present embodiment, no-load loss electric current＜0.15A.Because adopt the control mode of closing the 12V operating voltage daytime, inverter is not worked for 15 daytimes fully, circuit loss is zero.
Direct current output switch 16 is a direct current relay in the present embodiment.
Claims (3)
1, a kind of solar energy illuminating control power supply, comprise solar panel 11, solar charging controller 12, batteries 13, diode 14, direct current output switch 16, power supply output control circuit 19, the direct current of solar panel 11 outputs exports batteries 13 to by solar charging controller 12 one tunnel, another road is through diode 14 and direct current output switch 16 output DCs, power supply output control circuit 19 is provided with voltage detecting end 18, be connected with solar panel 11 outputs, one tunnel signal controlling output of power supply output control circuit 19 is connected with the control input end of direct current output switch 16, it is characterized in that: also be provided with AC complementary power supply unit 17 and inverter 15, civil power exports direct current output switch 16 inputs to through the AC/DC of AC complementary power supply unit 17 conversion, AC complementary power supply unit 17 another inputs are connected with batteries 13 I/Os, and batteries 13 is carried out voltage detecting and controlled the AC/DC conversion of AC complementary power supply unit 17; Between the cathode terminal of described diode 14 and power supply output control circuit 19 another road signal controlling outputs, be connected to inverter 15, these inverter 15 output ACs.
2, solar energy illuminating control power supply according to claim 1, it is characterized in that: described inverter 15 is by DC/DC booster circuit 15-2, DC/AC change-over circuit 15-3 and operating voltage circuit 15-1 form, diode 14 cathode terminals are connected with DC/DC booster circuit 15-2 one input, DC/DC booster circuit 15-2 output is connected with DC/AC change-over circuit 15-3 input, the input of operating voltage circuit 15-1 is connected with power supply output control circuit 19 another road signal controlling outputs, operating voltage circuit 15-1 supplies with working power, DC/AC change-over circuit 15-3 output output AC to DC/DC booster circuit 15-2 and DC/AC change-over circuit 15-3 respectively.
3, solar energy illuminating control power supply according to claim 1 and 2, it is characterized in that: described AC complementary power supply unit 17 is by AC/DC high frequency switch power 17-1, optical coupling IC17-2 and battery voltage detector 17-3 form, the mains electricity input end is connected with AC/DC high frequency switch power 17-1 input, AC/DC high frequency switch power 17-1 output is connected with described DC/DC booster circuit 15-2 input with direct current output switch 16 inputs respectively, described battery voltage detector 17-3 input is connected with batteries 13 I/Os, and battery voltage detector 17-3 output is connected with another input of AC/DC high frequency switch power 17-1 by optical coupling IC17-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200551634U CN201418181Y (en) | 2009-04-16 | 2009-04-16 | Solar lighting control power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200551634U CN201418181Y (en) | 2009-04-16 | 2009-04-16 | Solar lighting control power source |
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| Publication Number | Publication Date |
|---|---|
| CN201418181Y true CN201418181Y (en) | 2010-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200551634U Expired - Lifetime CN201418181Y (en) | 2009-04-16 | 2009-04-16 | Solar lighting control power source |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534590B (en) * | 2009-04-16 | 2012-07-04 | 陆启升 | Solar energy illuminating control power supply |
| CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
| CN103779956A (en) * | 2014-01-24 | 2014-05-07 | 佛山市新光宏锐电源设备有限公司 | Solar energy uninterrupted power system |
| CN104320896A (en) * | 2014-11-23 | 2015-01-28 | 向红 | Uninterruptible power supply floodlight circuit and floodlight |
| CN106922063A (en) * | 2017-02-28 | 2017-07-04 | 苏州合欣美电子科技有限公司 | It is a kind of based on solar powered corridor energy-saving illuminator |
-
2009
- 2009-04-16 CN CN2009200551634U patent/CN201418181Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101534590B (en) * | 2009-04-16 | 2012-07-04 | 陆启升 | Solar energy illuminating control power supply |
| CN102843831A (en) * | 2012-08-21 | 2012-12-26 | 芜湖市神龙新能源科技有限公司 | Road lamp using solar energy to carry out light-dependent control and time control |
| CN103779956A (en) * | 2014-01-24 | 2014-05-07 | 佛山市新光宏锐电源设备有限公司 | Solar energy uninterrupted power system |
| CN104320896A (en) * | 2014-11-23 | 2015-01-28 | 向红 | Uninterruptible power supply floodlight circuit and floodlight |
| CN106922063A (en) * | 2017-02-28 | 2017-07-04 | 苏州合欣美电子科技有限公司 | It is a kind of based on solar powered corridor energy-saving illuminator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100303 Effective date of abandoning: 20090416 |