CN202384812U - 20-watt low-power solar power supply system - Google Patents
20-watt low-power solar power supply system Download PDFInfo
- Publication number
- CN202384812U CN202384812U CN2012200153056U CN201220015305U CN202384812U CN 202384812 U CN202384812 U CN 202384812U CN 2012200153056 U CN2012200153056 U CN 2012200153056U CN 201220015305 U CN201220015305 U CN 201220015305U CN 202384812 U CN202384812 U CN 202384812U
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- power
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- power supply
- supply system
- charging
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Abstract
The utility model discloses a 20-watt low-power solar power supply system. The power supply system comprises solar panels and a power supply system main body, the solar panels are electrically connected with the input port of the solar power supply of the power supply system main body; the power supply system main body consists of a casing, as well as a storage battery and a controller both arranged in the casing; the input port of the controller is directly connected with the output ports of the solar panels, and the input port of the controller is directly connected with a power supply adapter; and one path of the controller is directly connected with the storage battery to manage the charging and the discharging of the storage battery, and the output of the other path of the controller is a power output circuit. The solar power supply system is small in size, is provided with multiple charging or power supplying interfaces, and is convenient to use; and besides, the solar panels can be folded, and support frames are arranged on the solar panels, and the use is very convenient.
Description
Technical field
The utility model relates to solar power supply system, is specifically related to a kind of small portable solar power supply system.
Background technology
At present, the use of small-power electronics products such as mobile phone, digital camera, notebook computer more and more widely becomes indispensable important tool in people's daily life or the work gradually.People go out work or when tourism outside, run into the situation that does not have power supply to charge maybe can't to provide electric energy to use sometimes, so; For improving above-mentioned situation, solar charging device occurred, but this device is not provided with electrical storage device; Utilize solar panels directly to charge often, but because the restriction of the self-condition of present solar panels, it is excessive to add its volume; Carry inconvenience, can not satisfy the charging requirement of various electronic in outdoor environment.
The utility model content
The utility model has overcome the deficiency of prior art, and a kind of 20 watts of small-power solar power supply systems are provided, and this solar power supply system advantages of small volume, charging or many with electrical interface are very easy to use, have solved the technical problem that exists in the prior art.
For solving above-mentioned technical problem, the utility model adopts following technical scheme:
A kind of 20 watts of small-power solar power supply systems; Comprise solar panels and power-supply system; Above-mentioned solar panels are electrically connected with the sun-generated electric power input port of power-supply system; Above-mentioned power-supply system comprises shell, in the enclosure storage battery, solar charging/discharging controller is set, and the input port of wherein above-mentioned solar charging/discharging controller directly is connected with the output port of solar energy, and the input port of simultaneously above-mentioned solar charging/discharging controller is connected with power supply adaptor; A road of above-mentioned solar charging/discharging controller directly is connected with storage battery, and storage battery is carried out management of charging and discharging, and another road output of above-mentioned solar charging/discharging controller then is the electricity consumption output circuit.
Further be:
Be serially connected with short-circuit protector FU on the above-mentioned electricity consumption output circuit.
Above-mentioned electricity consumption output circuit is told a branch road one, and above-mentioned branch road one is connected with at least one 12V dc output end mouth.
Above-mentioned electricity consumption output circuit is told a branch road two, and above-mentioned branch road two connects the input of output voltage change-over circuit, and the output of above-mentioned output voltage change-over circuit is connected with the charging output port.
Above-mentioned charging output port is a USB port.
Above-mentioned solar panels are installed on the collapsible plate.
The back side of above-mentioned collapsible plate is provided with bracing frame and is used for supporting.
The front panel of above-mentioned shell is provided with sun-generated electric power input port, charging output port, 12V dc output end mouth and the short-circuit protector FU of power-supply system.
The shell of above-mentioned power-supply system is provided with handle.
Above-mentioned storage battery is fixed in the shell of power-supply system through fixture.
Compared with prior art, the beneficial effect of the utility model is:
1, solar power supply system advantages of small volume, charging or many with electrical interface are very easy to use.
2, solar panels are folding, and on the Foldable solar energy plate bracing frame are arranged, and use also very convenient.
Description of drawings
Fig. 1 is the utility model circuit connection diagram;
Fig. 2 is the housing face-plate outline drawing of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
Like Fig. 1, shown in 2; A kind of 20 watts of small-power solar power supply systems; Comprise solar panels 1 and power-supply system; Above-mentioned solar panels 1 are electrically connected with the sun-generated electric power input port 9 of power-supply system, and power-supply system comprises shell, in the enclosure storage battery 3, solar charging/discharging controller 2 are set, and wherein storage battery 3 is fixed in the shell of power-supply system through fixture; And the input port of solar charging/discharging controller 2 directly is connected with the output port of solar panels 1, and the input port of simultaneously above-mentioned solar charging/discharging controller 2 also is connected with power supply adaptor 20; One tunnel output of above-mentioned solar charging/discharging controller 2 directly is connected with storage battery 3, and storage battery 3 is charged, and another road output of above-mentioned solar charging/discharging controller 2 then is the electricity consumption output circuit.Be serially connected with short-circuit protector FU on the electricity consumption output circuit.In the present embodiment; The electricity consumption output circuit is told a branch road 1 and a branch road 26; Above-mentioned branch road 1 is connected with two 12V dc output end mouths 8, and branch road 26 connects the input of output voltage change-over circuit 4, and the output of output voltage change-over circuit 4 is connected with charging output port 7.In the present embodiment, charging output port 7 is USB ports.
In the present embodiment, solar panels 1 are installed on the collapsible plate.And the back side of collapsible plate is provided with bracing frame and is used for supporting.
In the present embodiment, the front panel 10 of shell is provided with the sun-generated electric power input port 9 of power-supply system, charging output port 7,12V dc output end mouth 8 and short-circuit protector FU.The shell of power-supply system is provided with handle 11 simultaneously.
Claims (10)
1. 20 watts of small-power solar power supply systems; Comprise solar panels (1) and power-supply system; Described solar panels (1) are electrically connected with the sun-generated electric power input port (9) of power-supply system; It is characterized in that: described power-supply system comprises shell, in the enclosure storage battery (3), solar charging/discharging controller (2) is set; The input port of wherein said solar charging/discharging controller (2) directly is connected with the output port of solar panels (1), and the input port of described solar charging/discharging controller (2) is connected with power supply adaptor (20) simultaneously; A road of described solar charging/discharging controller (2) directly is connected with storage battery (3), and storage battery (3) is carried out management of charging and discharging, and another road output of described solar charging/discharging controller (2) then is the electricity consumption output circuit.
2. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: be serially connected with short-circuit protector FU on the described electricity consumption output circuit.
3. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: described electricity consumption output circuit is told a branch road one (5), and described branch road one (5) is connected with at least one 12V dc output end mouth (8).
4. 20 watts of small-power solar power supply systems according to claim 1; It is characterized in that: described electricity consumption output circuit is told a branch road two (6); Described branch road two (6) connects the input of output voltage change-over circuit (4), and the output of described output voltage change-over circuit (4) is connected with charging output port (7).
5. 20 watts of small-power solar power supply systems according to claim 4 is characterized in that: described charging output port (7) is a USB port.
6. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: described solar panels (1) are installed on the collapsible plate.
7. 20 watts of small-power solar power supply systems according to claim 6 is characterized in that: the back side of described collapsible plate is provided with bracing frame and is used for supporting.
8. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: the front panel of described shell (10) is provided with sun-generated electric power input port (9), charging output port (7), 12V dc output end mouth (8) and the short-circuit protector FU of power-supply system.
9. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: the shell of described power-supply system is provided with handle (11).
10. 20 watts of small-power solar power supply systems according to claim 1 is characterized in that: described storage battery (3) is fixed in the shell of power-supply system through fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153056U CN202384812U (en) | 2012-01-13 | 2012-01-13 | 20-watt low-power solar power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153056U CN202384812U (en) | 2012-01-13 | 2012-01-13 | 20-watt low-power solar power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384812U true CN202384812U (en) | 2012-08-15 |
Family
ID=46633285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200153056U Expired - Fee Related CN202384812U (en) | 2012-01-13 | 2012-01-13 | 20-watt low-power solar power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186871A (en) * | 2020-09-23 | 2021-01-05 | 慈溪市才越光伏科技有限公司 | Solar energy direct current washing machine |
-
2012
- 2012-01-13 CN CN2012200153056U patent/CN202384812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186871A (en) * | 2020-09-23 | 2021-01-05 | 慈溪市才越光伏科技有限公司 | Solar energy direct current washing machine |
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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: 20120815 Termination date: 20160113 |