CN2273459Y - Full-automatic controlling solar-energy charger - Google Patents
Full-automatic controlling solar-energy charger Download PDFInfo
- Publication number
- CN2273459Y CN2273459Y CN 96228088 CN96228088U CN2273459Y CN 2273459 Y CN2273459 Y CN 2273459Y CN 96228088 CN96228088 CN 96228088 CN 96228088 U CN96228088 U CN 96228088U CN 2273459 Y CN2273459 Y CN 2273459Y
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- CN
- China
- Prior art keywords
- led
- charging
- utility
- model
- battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y02E60/12—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a full-automatic control solar-energy charger. In the utility model, a purpose-made casing is provided with a glass plate type solar panel, an LED display and a detecting change-over switch, and the inner of the casing is provided with a power transformer, a microcomputer charging control system, a battery bin, etc. The utility model is characterized in that a microcomputer automatically control the charging when the utility model conducts charging with solar energy or AC electricity. The utility model has the advantages of small size, low cost, convenient carrying, long service life and no manual control during charging, the utility model can charge AAA type No. 7 or No. 5 nickel-hydrogen charging batteries and other charging batteries without damage, and the utility model has the function of intuitional display of the electric quantity of batteries.
Description
The present invention relates to the solar charger class.
The rechargeable battery charger that prior art provides, big portion employing alternating current is converted to direct electricity and comes rechargeable battery is charged, adopt the current-limiting type charging technique, when charging, need Artificial Control, in case the battery charge time is short, can make the battery charge deficiency, can not normally use, otherwise then can overcharge, influence the performance of battery, capacity and life-span are so that battery such as scraps very soon at defective.
The objective of the invention is to overcome the above-mentioned weak point of prior art, provide a kind of conversion of solar energy of mainly utilizing to become electric power, battery is charged, can control automatically, charging, detection also show battery electric quantity intuitively, performance height, efficient height, long service life, full automatic control solar charger easy to carry.
Technical characterstic of the present invention is: circuit is by the square solar cell of amorphous silicon, AC transformer and rectifier, and charging control, detection, display system constitute.Microcomputerized control chip and L ED luminous tube, sense switch are formed, and with solar energy or AC energy automatically, need not Artificial Control ground rechargeable battery is charged.
The technical solution of this solar charger in conjunction with the full automatic control solar charger of Fig. 1 schematic diagram, Fig. 2, is the end view of Fig. 1, and Fig. 3 solar charger circuit theory diagrams are described further.
This solar charger structure as shown in Figure 1, 2, it inlays square planar non-crystal silicon solar cell plate 2 by rectangle boxlike casing 1 above it, the right side is established display window 3 and is established logical LED
1, LED
2, LED
3, LED
4, LED
5Its 5 lattice, right lower quadrant are provided with and detect change over switch K, permanent circuit mainboard 4 on the casing 1 interior box plate down, and K switch, transformer 5, battery compartment 6, storehouse lid 7, the box left surface is provided with supply socket 8 and forms.
This charger circuit is as shown in Figure 3:
9 is the microcomputerized control integrated circuit among the figure, be the nuclear core of this circuit, its inside comprises: A, power-supply controller of electric, B, charging driver, C, battery detector, D, electric weight detect loader, E, microprocessor, unit such as F, led driver, (1) is the solar cell input among the figure, (2) be the direct current input, (3) are the temperature detection input, and (4) are that earth terminal, (5) (6) (7) (8) (9) are respectively LED
1, LED
2, LED
3, LED
4, LED
5The luminous tube drive output, (10) detect input for battery electric quantity, and (11) are the charging output.Wherein solar panel 2 and (1) end links to each other, and power transformer 5 links to each other with rectifier bridge 10, and rectifier bridge 10 is held with (2) with filter capacitor C and linked to each other, and thermistor R holds with (3) and links to each other, and (4) link to each other with ground, (5), (6), (7), holds respectively and LED
1-LED
3(redness) luminous tube is anodal to link to each other, minus earth, (8), (9) end respectively with LED
4, LED
5(green) luminous tube is anodal to link to each other, minus earth, and (10) end links to each other with sense switch K, and (11) end links to each other with sense switch K and rechargeable battery E are anodal, and rechargeable battery E negative pole links to each other with ground.
The circuit working principle:
When carrying out solar recharging, solar light irradiation solar panel 2, produce electric energy, its positive pole connects integrated circuit 9 (1) end, change the internal electric source controller over to, circuit start work, microprocessor at first passes through battery detector, detect the original electric weight situation of battery, then control the charging driver output current as deficiency and hold battery E to charge through (11), microprocessor detects the battery charge situation at any time in the time of charging, when battery is sufficient, the control charging driver output little electric current of pulse (trickle) charging, between charge period, microprocessor is also by the thermistor R testing environment temperature on (3) end, as in allowed band, then charging normal, otherwise by (11) end output pulse trick charge, between whole charge period, LED
1-LED
5Luminous tube all is not driven luminous.When carrying out alternating current charging, the 100-220V alternating current becomes low-voltage AC through transformer 5, then by rectifier bridge 10, filter capacitor C, carry out becoming direct current input (2) end behind the rectifying and wave-filtering, input internal electric source controller makes circuit working, and its charging process is identical with solar recharging, no longer repeats, difference be when charging normal by led driver, driving LED
1(redness) luminous tube is luminous, and is underway with the indication charging, when battery is full of, and LED
1Luminous tube extinguishes, and LED5 (green) luminous tube is driven luminous, finishes to show charging.In the time will detecting battery electric quantity, connect sense switch K, make battery current pass through the inner testing circuit of (10) end input, microprocessor is obtained the battery electric quantity data by battery detector, through handling signal input led driver, according to the corresponding output of processing signals data, driving LED
1, LED
2, LED
3, LED
4Or LED
5Luminous, luminous is to show that to increase progressively illumination mode every luminous expression battery of LED makes 20% of power consumption, thereby realizes that the electric weight grade shows.
This solar charger has following advantage:
1, adopt the long-life, pollution-free non-crystal silicon solar cell is realized light-electric convert charging.
2, adopt the microcomputerized control integrated circuit for the nuclear core, add a few components and realize full-automatic charge function.
3, this charger also possesses the AC charging function simultaneously, influences charging for avoiding long-time unglazed photograph, makes it become two merit charging systems of tool solar energy and alternating current charging.
4, have very intuitively charging indication and battery electric quantity show, when detecting battery electric quantity also can according to the color that shows distinguish tested battery electric quantity what or whether available.
5, with solar energy or alternating current charging, need not Artificial Control, do not cause battery to damage or scrap as long-term charging.
Full automatic control solar charger is suitable for No. 5, ni-mh AA type, No. 7 rechargable battery chargings of AAA type, also can be to other rechargeable battery charging.
Embodiment:
Volume: 115 * 85 * 25 (mm)
Charging voltage: 0-6V (regulating automatically)
Charging current: 0-100mA (regulating automatically)
Alternating voltage input: 100-220V
Standard illumination condition: AM1.5,100 mW/cm
2
Claims (3)
1, full automatic control solar charger, it is characterized in that microcomputerized control integrated circuit 9 is arranged in the circuit main board 4, is made of power-supply controller of electric A, microprocessor E, led driver F, charging driver B, battery detector C, electric weight detection loader D by boxlike casing 1, edge solar panel 2, right side are established display window 3, right lower quadrant and established change over switch K, casing 1 internal fixation circuit main board 4, transformer 5, battery compartment 6, storehouse lid 7, box left side and establish supply socket 8 and is formed above it.
2,, it is characterized in that described solar panel 2 is the square planar amorphous silicon by the described full automatic control solar charger of claim 1.
3,, it is characterized in that described display window 3, dress LED by the described full automatic control solar charger of claim 1
1, LED
2, LED
3Three red luminotrons, LED
4, LED
5Two green luminotrons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228088 CN2273459Y (en) | 1996-06-13 | 1996-06-13 | Full-automatic controlling solar-energy charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228088 CN2273459Y (en) | 1996-06-13 | 1996-06-13 | Full-automatic controlling solar-energy charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273459Y true CN2273459Y (en) | 1998-01-28 |
Family
ID=33906049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228088 Expired - Fee Related CN2273459Y (en) | 1996-06-13 | 1996-06-13 | Full-automatic controlling solar-energy charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273459Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094906A1 (en) * | 2008-01-07 | 2009-08-06 | Zhitao Chen | Multifunctional lithium battery solar energy charger |
| CN101546917B (en) * | 2008-03-28 | 2013-03-27 | 北京华旗资讯数码科技有限公司 | Composite solar battery charger for displaying power supplying efficiency in real time |
-
1996
- 1996-06-13 CN CN 96228088 patent/CN2273459Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094906A1 (en) * | 2008-01-07 | 2009-08-06 | Zhitao Chen | Multifunctional lithium battery solar energy charger |
| CN101546917B (en) * | 2008-03-28 | 2013-03-27 | 北京华旗资讯数码科技有限公司 | Composite solar battery charger for displaying power supplying efficiency in real time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |