CN201766762U - Fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power - Google Patents
Fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power Download PDFInfo
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- CN201766762U CN201766762U CN2010201232499U CN201020123249U CN201766762U CN 201766762 U CN201766762 U CN 201766762U CN 2010201232499 U CN2010201232499 U CN 2010201232499U CN 201020123249 U CN201020123249 U CN 201020123249U CN 201766762 U CN201766762 U CN 201766762U
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Abstract
The utility model relates to the technical field of electronic ballasts, in particular to a fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power, comprising a solar battery array, a blocking diode, a controller, a storage battery, an inverter, a fluorescent tube and also an inverter which is synthesized by the push-pull multi-tube collimation parallel oscillation power. An oscillating positive feedback coil L1, a resonance coil L2 and a loading coil L3 are wound on the same magnetic pole, the output power is synthesized and connected in the fluorescent tube, and the power end of a multi-tube oscillator is connected with a power supply by a power decoupling filter, wherein the power supply is formed as follows: the solar battery array is in series connected with the blocking diode, the controller and the storage battery. The fluorescent lamp ballast is widely applied to the lighting of high-power fluorescent lamps used in occasions without alternating mains supply or the occasions with inconvenient power supply.
Description
Technical field
The utility model relates to the electric ballast technical field, specifically is that a kind of sun-generated electric power is recommended the synthetic fluorescent lamp ballast of the accurate parallel oscillation power of multitube.
Background technology
Utilize solar DC low-tension supply fluorescent lamp in the occasion that does not have AC network civil power or power supply inconvenience, the configuration storage battery can produce stronger illumination brightness, and photoelectric conversion efficiency is higher, and light is soft pleasant, and is easy to use.Yet fluorescent lamp is that a kind of gas discharge produces light, and ignition trigger voltage just can excite tube wall fluorescent coating mercury to steam usually more than 500V, and the back stable operating voltage that ignites is 40V-110V.As seen, the electronic ballast for fluoresent lamp core of DC low-voltage power supply power supply is a DC-AC inverter, lamp load power is when the 20W left and right sides, and inverter can adopt general large power triode or field effect transistor symmetrical operation mode, to obtain higher lamp load power.But along with lamp load power requirement when bigger, the corresponding increase of drive current, the power device of inverter power consumption sharply increases, and radiator can not be done too muchly usually, and the intensification height can burn out components and parts, causes the ballast cisco unity malfunction and can't use.
Summary of the invention
The purpose of this utility model provides the sun-generated electric power power supply, and a kind of sun-generated electric power that can drag the high-power lamp load is recommended the synthetic fluorescent lamp ballast of the accurate parallel oscillation power of multitube.
The utility model technical solution is: comprise solar battery array, blocking diode, controller, storage battery, inverter and fluorescent tube, simultaneously, comprise that also inverter is synthetic by recommending the accurate parallel oscillation power of multitube, be wound with vibration positive feedback coil L1 by a ferrimagnetism, load resonant coil L2 and load output winding L3, power output inserts fluorescent tube, a plurality of large power triodes are divided into symmetrical two groups, base series resistor connects the two ends of L1, the centre cap of L1 connects biasing circuit, L2 two termination resonant capacitances, symmetrical two groups of a plurality of large power triode collector electrodes simultaneously in parallel, its L2 centre cap inserts by solar battery array output series connection blocking diode through the power supply decoupling filter, the power supply that controller and storage battery are formed;
And controller is to be connected with voltage stabilizing didoe by resistance to insert transistor base and detect solar array voltage, switches the solar battery array pressure-controlled of charging through the relay normally-closed contact that collector electrode connect; Connect with potentiometer by resistance, and insert transistor base by the potentiometer self-cleaning contact through voltage stabilizing didoe and detect battery tension, cross through the relay normally open contact switching battery tension that collector electrode connect and put control.
The utility model produces useful good effect: it is synthetic that sun-generated electric power is recommended the accurate parallel oscillation power output of multitube, rationally share power and bear current limit, obtain the high-power lamp load, significantly do not increase inverter power device heat power consumption, circuit structure is simple, cost is low, can be widely used in the occasion high-power fluorescent lamp illumination that does not have electric main or power supply inconvenience.
Description of drawings
Fig. 1 technical solutions of the utility model theory diagram
Fig. 2 the utility model inverter is recommended the accurate parallel oscillation power synthesis circuit of multitube figure
Fig. 3 the utility model controller circuitry figure
Specific implementation method
With reference to Fig. 1, the utility model embodiment comprises solar battery array 1, blocking diode 2, controller 3, storage battery 4, inverter 5 and fluorescent tube 6, simultaneously, comprise that also inverter 5 is synthetic by recommending the accurate parallel oscillation power of multitube, be wound with vibration positive feedback coil L1 by a ferrimagnetism, load resonant coil L2 and load output winding L3, power output inserts fluorescent tube, a plurality of large power triodes are divided into symmetrical two groups, base series resistor connects the two ends of L1, the centre cap of L1 connects biasing circuit, L2 two termination resonant capacitance C1, symmetrical two groups of a plurality of large power triode collector electrodes simultaneously in parallel, its L2 centre cap inserts by solar battery array 1 output series connection blocking diode 2 through the power supply decoupling filter, the power supply that controller 3 and storage battery 4 are formed.
When solar light irradiation was arranged, solar battery array 1 generating was also recommended the accurate parallel oscillation of multitube to inverter 5 and is powered, and 6 igniting of fluorescence excitation fluorescent tube produce light, provide electric energy to be stored among the storage battery 4 simultaneously, for night, the overcast and rainy fluorescent tube 6 of lighting.
Fig. 2, inverter is recommended the accurate parallel oscillation power synthesis circuit of multitube, a plurality of large power triodes are divided into Q1, Q2, Qn and Q1 ', Q2 ', the symmetrical two groups of accurate parallel connections of Qn ', base series resistor R1, R2, Rn and R1 ', R2 ', Rn ' connects the L1 two ends, the L1 centre cap meets biasing circuit R4, D1, L2 two termination resonant capacitance C1, the synthetic power output of symmetrical two groups of a plurality of large power triode collector electrodes simultaneously in parallel, load output winding L3 boosts and inserts support flourescent lamp 6, its L2 centre cap termination power supply decoupling filter inductance L 4, capacitor C 2 ground connection bypass high frequency compositions, the D2 unilateal conduction prevents that power supply from connecing the circnit NOT device and can not burn out loss.
Fig. 3, controller is connected with voltage stabilizing didoe D2 and capacitor C 1 by resistance R 1 and is inserted triode Q1 base stage detection solar cell 1 voltage, D2 punctures when strong sunlight irradiation overtension, 1 couple of storage battery VCC of control solar cell overvoltage charging, normally-closed contact J1-1 is turn-offed in relay J 1 adhesive that Q1 conducting collector electrode is connect, improves storage battery useful life; By resistance R 2 dividing potential drop of connecting with potentiometer RP1, RP1 sliding contact point inserts triode Q2 base stage through voltage stabilizing didoe D4 and detects storage battery VCC voltage, D4 does not puncture when putting when voltage is crossed, detection control storage battery VCC voltage is crossed and is put, and Q2 avoids under-voltage mistake to put by the relay J 2 release shutoff normally opened contact J2-1 that collector electrode connect and damages storage battery VCC.Among the figure, the unidirectional conducting of D1 blocking diode, with avoid solar cell not generate electricity or when short circuit occurring storage battery to the solar-electricity tank discharge.S is inverter 5 manual power switch, is convenient to control flexibly fluorescent lamp 6 illuminations.C2 is that fluorescent lamp 6 starts electric capacity, is attempted by relay J 1, J2 coil diode D3, D5 absorb its reverse voltage, prevent to puncture transistor Q1, Q2.
The present embodiment solar battery array is selected 2 60W solar module combinations for use, output voltage 12V, electric current 10A, the corresponding storage battery of configuration capacity, 12 synthetic oscillators of the accurate parallel pushpull power of general large power triode, frequency of oscillation is 100KHZ, it is 20W that a pair of pipe constitutes the pusb pull oscilator power output, 6 pairs of accurate parallel pushpull power of pipe synthesize for the load of 120W fluorescent lamp, drag 2 56W fluorescent lamps, and inversion tube radiator temperature limitation is about 40 ℃.Rationally share power by the accurate parallel connection of multitube and bear the restriction electric current, the multitube power output that stack separates does not significantly increase inversion pipe heat power consumption, and circuit structure is simple, cost is low, can be widely used in the occasion high-power fluorescent lamp illumination that does not have electric main or power supply inconvenience.
Claims (2)
1. a sun-generated electric power is recommended the synthetic fluorescent lamp ballast of the accurate parallel oscillation power of multitube, comprise solar battery array, blocking diode, controller, storage battery, inverter and fluorescent tube, it is characterized in that: comprise that also inverter is synthetic by recommending the accurate parallel oscillation power of multitube, be wound with vibration positive feedback coil L1 by a ferrimagnetism, load resonant coil L2 and load output winding L3, power output inserts fluorescent tube, a plurality of large power triodes are divided into symmetrical two groups, base series resistor connects the two ends of L1, the centre cap of L1 connects biasing circuit, L2 two termination resonant capacitances, and connecing symmetrical two groups of a plurality of large power triode collector electrodes, its L2 centre cap inserts by solar battery array output series connection blocking diode through the power supply decoupling filter, the power supply that controller and storage battery are formed.
2. sun-generated electric power according to claim 1 is recommended the synthetic fluorescent lamp ballast of the accurate parallel oscillation power of multitube, it is characterized in that: controller is connected with voltage stabilizing didoe by resistance and is inserted transistor base and detect solar array voltage, switches the solar battery array pressure-controlled of charging through the relay normally-closed contact that collector electrode connect; Connect with potentiometer by resistance, and insert transistor base by the potentiometer self-cleaning contact through voltage stabilizing didoe and detect battery tension, cross through the relay normally open contact switching battery tension that collector electrode connect and put control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201232499U CN201766762U (en) | 2010-03-01 | 2010-03-01 | Fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201232499U CN201766762U (en) | 2010-03-01 | 2010-03-01 | Fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power |
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| Publication Number | Publication Date |
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| CN201766762U true CN201766762U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201232499U Expired - Fee Related CN201766762U (en) | 2010-03-01 | 2010-03-01 | Fluorescent lamp ballast synthesized by solar power source push-pull multi-tube collimation parallel oscillation power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887783A (en) * | 2012-12-20 | 2014-06-25 | 海洋王（东莞）照明科技有限公司 | Overvoltage protection circuit |
| CN104105326A (en) * | 2013-04-15 | 2014-10-15 | 张妙娟 | DC low-voltage double-push injection phase-locking power synthesis fluorescent lamp |
-
2010
- 2010-03-01 CN CN2010201232499U patent/CN201766762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887783A (en) * | 2012-12-20 | 2014-06-25 | 海洋王（东莞）照明科技有限公司 | Overvoltage protection circuit |
| CN103887783B (en) * | 2012-12-20 | 2017-06-13 | 海洋王（东莞）照明科技有限公司 | A kind of overvoltage crowbar |
| CN104105326A (en) * | 2013-04-15 | 2014-10-15 | 张妙娟 | DC low-voltage double-push injection phase-locking power synthesis fluorescent lamp |
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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: 20110316 Termination date: 20130301 |