CN201656509U - Pulse charging controller of solar energy storage battery - Google Patents
Pulse charging controller of solar energy storage battery Download PDFInfo
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- CN201656509U CN201656509U CN2010201014668U CN201020101466U CN201656509U CN 201656509 U CN201656509 U CN 201656509U CN 2010201014668 U CN2010201014668 U CN 2010201014668U CN 201020101466 U CN201020101466 U CN 201020101466U CN 201656509 U CN201656509 U CN 201656509U
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Abstract
The utility model relates to a pulse charging controller of a solar energy storage battery, which is capable of effectively solving the problem of using solar energy for rapid pulse charging for the solar energy storage battery. The technical scheme for solving the problem includes that the pulse charging controller comprises a box and a control circuit inside the box; the box consists of an outer casing, an upper cover, an inlet wiring terminal and an outlet wiring terminal; the inlet wiring terminal and the outlet wiring terminal are arranged on two sides of the outer casing; and the control circuit includes that an output end of a solar energy battery panel is connected with input ends of a clock pulse generator and a pulse trigger through a three-end voltage stabilizer, the clock pulse generator is connected with the pulse trigger, the pulse trigger is respectively connected with input ends of a computing amplifier and a charging circuit composed of triodes, and output ends of the charging circuit and the computing amplifier are connected with the solar energy storage battery. The pulse charging controller has the advantages of novel and unique structure, convenient application, rapid charging, high solar energy using ratio, long service life and remarkable economical and social benefits.
Description
One, technical field
The utility model relates to control appliance, especially for a kind of solar storage battery pulse current charge controller of pulse to the solar cell quick charge.
Two, background technology
Because industrialized development, non-renewable resources storage capacitys such as global available resources coal, oil reduce rapidly, and energy problem also becomes the bottleneck of restriction international community economic development day by day.Advocating in various countries, the world today under the spring tide environment of energy-saving and emission-reduction, big sun can solar photovoltaic utilization be a research field with fastest developing speed in the last few years, most active, is one of project that wherein attracts most attention.
To a kind of application of solar energy, just be to use solar panels to collect charge storage in storage battery, storage battery is charged.In recent years, lead acid accumulator is because its low cost of manufacture, capacity are big, and is cheap and be subjected to using widely.But improper use during if charge can cause the life-span of its storage battery to shorten greatly, influences service life of lead accumulator, causes the utilization of solar photoelectric to reduce.
Long because of the charging interval simultaneously, solar cell is in the weather of winter or dark clouds, weather effect light is strong owing to being subjected to, charging rate is slow, the solar energy electroplax can not store electric weight in the storage battery in the effective time at light, cause the converting electrical energy waste, reduced solar energy utilization rate like this.
Three, utility model content
At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of solar storage battery pulse current charge controller, can effectively solve and utilize solar energy fast to the problem of solar storage battery pulse current charge, the technical scheme of its solution is, comprise the control circuit in casing and the casing thereof, casing is by shell, advancing of loam cake and shell both sides, outlet binding post (hole) constitutes, its control circuit is, the solar panel output connects the input of clock pulse generator and pulse trigger through three terminal regulator, clock pulse generator links to each other with pulse trigger, pulse trigger links to each other with the charging circuit input that is made of triode with operational amplifier respectively, the output termination solar storage battery of charging circuit and operational amplifier, the utility model novel structure uniqueness, it is convenient to use, charging fast, the solar energy utilization ratio height, long service life, economic and social benefit is remarkable.
Four, description of drawings
Fig. 1 is an external box of microvave structural perspective of the present utility model.
Fig. 2 is a casing inner control circuit schematic diagram of the present utility model.
Five, embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
By Fig. 1, shown in 2, the utility model comprises the control circuit in casing and the casing thereof, casing is by shell 1, advancing of loam cake 2 and shell both sides, outlet binding post (hole) 4,3 constitute, its control circuit is, solar panel (not drawing among the solar panel figure) output connects the input of clock pulse generator IC1 and pulse trigger IC2 through three terminal regulator SD, clock pulse generator IC1 links to each other with pulse trigger IC2, pulse trigger IC2 is respectively with operational amplifier A with by triode VT1, the charging circuit input that VT2 constitutes links to each other, the output termination solar storage battery of charging circuit and operational amplifier.
In order to guarantee result of use, said control circuit is provided by Fig. 2, by shown in Figure 2, this control circuit is that three terminal regulator SD (7808 type) 1 pin meets diode VD1, ground capacity C1 and resistance R 1, resistance R 1 is through LED 1 ground connection, connect the output of solar storage battery through diode VD1, the 2 pin ground connection of three terminal regulator SD, the 3 foot meridian capacitor C2 ground connection of three terminal regulator SD, and with clock pulse generator IC1, the input of pulse trigger IC2 joins, 4 pin of clock pulse generator IC1 (NE555 type), 8 pin parallel connections are with ground capacity C3, C6, resistance R 6, input 14 pin of pulse trigger IC2 link to each other, and it is continuous with 7 pin through resistance R 6, link to each other with ground capacity C4 and 2 pin through resistance R 7,8 pin of clock pulse generator IC1 parallel connection, 4 pin through resistance R 12 with ground capacity C7, the ground connection diode VD2 of series connection, VD3, VD4 and potentiometer RP1 link to each other, the 5 foot meridian capacitor C5 ground connection of clock pulse generator IC1, its 3 pin connects 3 pin of pulse trigger IC2 through resistance R 8,11 pin, 4 pin of pulse trigger IC2,6 pin, 7 pin ground connection, 5 pin of pulse trigger IC2 connect operational amplifier A through resistance R 9,1 pin of pulse trigger IC2 connects the base stage of triode VT1 through resistance R 5, the grounded emitter of triode VT1 (2SC1815 type), triode VT1 collector electrode connects the base stage of triode VT2 (2SB727 type) and the negative pole of LED 2 through resistance R 4, the collector electrode of triode VT2 is through the positive pole of resistance R 3 connecting resistance R2 and LED 2, and connect the negative pole of diode VD1 and 1 pin of three terminal regulator SD through resistance R 2, the emitter of triode VT2 connects operational amplifier A and solar storage battery (not drawing among the solar storage battery figure) through resistance R 10, operational amplifier A meets potentiometer RP1 through resistance R 11, triode VT1, triode VT2 constitutes the charging circuit of solar storage battery.
The factor that influences the storage battery mission is a lot, and charging modes is exactly one of them principal element.Along with people deepen continuously to the quick charge Study on Theory, it is increasingly extensive that power electronic technology is used, and lead acid accumulator quick charge technology has also had further improvement and entered condition and the possibility of practical stage.The novel solar storage battery pulse current charge controller that the utility model is developed at above-mentioned situation just, accelerated the chemical reaction velocity of storage battery on the one hand, shorten the time that storage battery reaches fully charged state, improved charging rate,, cloudy weather strong at morning and evening in winter sunlight to solve charges under the bad situation of light; Guaranteed that on the other hand battery terminal negative can absorb the anodal oxygen that is produced timely, has avoided the polarization phenomena of battery.Realize the quick charge and removal polarization of lead acid accumulator preferably, prolonged the useful life of battery.That is to say that the utility model is realized fast storage battery being carried out quick charge device by an impulse circuit, can effectively improve solar energy utilization rate, in addition, by the pulse current charge mode, can improve the service time of storage battery.
By said structure as can be seen, the utility model control circuit is made up of reference voltage, clock pulse, charging control and constant current part etc.Operation principle is summarized as follows: clock pulse generator IC1 produces clock pulse, trigger by 3 pin input pulse trigger IC2 formation, when 5 pin of pulse trigger IC2 are input as high level, 1 pin output high level, triode VT1 conducting, triode VT3 and LED charge to battery.The voltage of battery raises with charging, but when surpassing setting voltage, operational amplifier A output still is high level.As if the high level that is input as of pulse trigger IC2, the clock input is promptly arranged, pulse trigger IC2 output still remains unchanged, and is high level.When cell voltage raise to surpass setting voltage, operational amplifier A was output as low level, if input pulse behind the certain hour, and pulse trigger IC2 output low level then, triode VT1 ends, and battery stops charging, is resting state.If during battery discharge, when cell voltage drops to certain value, operational amplifier A output high level, then pulse trigger IC2 is a high level, 1 pin of its pulse trigger IC2 output high level after the clock pulse, triode VT1 conducting, battery begins charging once more.Another road, i.e. the work of charging circuit such as operational amplifier A and triode VT2 similarly.
In charging process, when charging current during near the intrinsic micro-gassing charging curve of storage battery, in time battery being carried out oppositely big electric current sparks, can remove the gas on the positive plate, and oxygen is absorbed on negative plate, thereby solved the polarization problem of battery in the quick charge process, this process can also reduce cell internal pressure, temperature, impedance, reduce the loss of energy, make electric energy more effectively be converted into chemical energy and store, improve the charge acceptance of charge efficiency and storage battery, thereby improved charging rate greatly, shortened the charging interval.
By above pulse charging apparatus, can realize charging on the one hand fast to storage battery, when the winter, have only noon sun relatively more sufficient, all the other times then the effect of light be not fine, can utilize the pulse current charge mode rapidly the electric weight of storage battery to be full of, energy consumption effectively improves the utilization of power efficient of solar cell like this, and prolongs the useful life of storage battery.
Claims (2)
1. solar storage battery pulse current charge controller, comprise the control circuit in casing and the casing thereof, it is characterized in that, casing is by shell (1), advancing of loam cake (2) and shell both sides, outlet binding post (4,3) constitute, its control circuit is, the solar panel output connects the input of clock pulse generator (IC1) and pulse trigger (IC2) through three terminal regulator (SD), the same pulse trigger of clock pulse generator (IC1) (IC2) links to each other, the same respectively operational amplifier of pulse trigger (IC2) (A) and by triode VT1, the charging circuit input that VT2 constitutes links to each other, the output termination solar storage battery of charging circuit and operational amplifier.
2. solar storage battery pulse current charge controller according to claim 1, it is characterized in that, said control circuit is that three terminal regulator (SD) 1 pin meets diode VD1, ground capacity C1 and resistance R 1, resistance R 1 is through LED 1 ground connection, connect the output of solar storage battery through diode VD1,2 pin ground connection of three terminal regulator (SD), 3 foot meridian capacitor C2 ground connection of three terminal regulator (SD), and same clock pulse generator (IC1), the input of pulse trigger (IC2) joins, 4 pin of clock pulse generator (IC1), 8 pin parallel connections are with ground capacity C3, C6, resistance R 6, input 14 pin of pulse trigger (IC2) link to each other, and it is continuous with 7 pin through resistance R 6, link to each other with ground capacity C4 and 2 pin through resistance R 7,8 pin that clock pulse generator (IC1) is in parallel, 4 pin through resistance R 12 with ground capacity C7, the ground connection diode VD2 of series connection, VD3, VD4 and potentiometer RP1 link to each other, 5 foot meridian capacitor C5 ground connection of clock pulse generator (IC1), its 3 pin connects 3 pin of pulse trigger (IC2) through resistance R 8,11 pin, 4 pin of pulse trigger (IC2), 6 pin, 7 pin ground connection, 5 pin of pulse trigger (IC2) connect operational amplifier A through resistance R 9,1 pin of pulse trigger (IC2) connects the base stage of triode VT1 through resistance R 5, the grounded emitter of triode VT1, triode VT1 collector electrode connects the base stage of triode VT2 and the negative pole of LED 2 through resistance R 4, the collector electrode of triode VT2 is through the positive pole of resistance R 3 connecting resistance R2 and LED 2, and connect the negative pole of diode VD1 and 1 pin of three terminal regulator SD through resistance R 2, the emitter of triode VT2 connects operational amplifier A and solar storage battery through resistance R 10, operational amplifier A meets potentiometer RP1 through resistance R 11, triode VT1, triode VT2 constitutes the charging circuit of solar storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201014668U CN201656509U (en) | 2010-01-26 | 2010-01-26 | Pulse charging controller of solar energy storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201014668U CN201656509U (en) | 2010-01-26 | 2010-01-26 | Pulse charging controller of solar energy storage battery |
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| Publication Number | Publication Date |
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| CN201656509U true CN201656509U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201014668U Expired - Fee Related CN201656509U (en) | 2010-01-26 | 2010-01-26 | Pulse charging controller of solar energy storage battery |
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| CN (1) | CN201656509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526042A (en) * | 2017-08-30 | 2017-12-29 | 四川智慧鹰航空科技有限公司 | High-power lithium battery performance evaluation instrument |
-
2010
- 2010-01-26 CN CN2010201014668U patent/CN201656509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526042A (en) * | 2017-08-30 | 2017-12-29 | 四川智慧鹰航空科技有限公司 | High-power lithium battery performance evaluation instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |