CN202260508U - Solar energy mobile power supply - Google Patents
Solar energy mobile power supply Download PDFInfo
- Publication number
- CN202260508U CN202260508U CN2011203259039U CN201120325903U CN202260508U CN 202260508 U CN202260508 U CN 202260508U CN 2011203259039 U CN2011203259039 U CN 2011203259039U CN 201120325903 U CN201120325903 U CN 201120325903U CN 202260508 U CN202260508 U CN 202260508U
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- CN
- China
- Prior art keywords
- circuit
- power supply
- solar
- switch
- rechargeable battery
- Prior art date
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a power, especially solar energy portable power source, it includes solar cell, rechargeable battery and power supply circuit at least, characterized by: the solar cell is electrically connected with the rechargeable battery through the charging circuit, the rechargeable battery is connected with the power supply circuit in series through the switch, the power supply circuit is a DC/DC conversion circuit, the DC/DC conversion circuit has multiple output voltages, the rechargeable battery is electrically connected with the DC/DC conversion and multiple voltage output circuit through the second switch K2, and the second switch K2 is electrically connected with the control circuit. The solar mobile power supply is convenient to use, free of influence on capacity and small in size.
Description
Technical field
The utility model relates to a kind of power supply, particularly solar energy movable power supply.
Background technology
The existing high-current dc power supply (mobile device) that uses is through alternating current 220V mostly, and when using out of doors, through the rechargeable battery power supply, because the rechargeable battery finite capacity, long-time big electric current uses and then can not satisfy some need of work.
And adopt a plurality of such structures not only can increase cost, and also can increase volume, make troubles to work.
The utility model content
It is a kind of easy to use that the purpose of the utility model provides, the solar energy movable power supply that capacity is unaffected, volume is little.
The purpose of the utility model is to realize like this; Solar energy movable power supply; Which comprises at least solar cell, rechargeable battery and power circuit, it is characterized in that: solar cell is electrically connected with rechargeable battery through charging circuit, and rechargeable battery is through switch serial connection power circuit; Power circuit is the DC/DC change-over circuit; The DC/DC change-over circuit has the multichannel output voltage, and rechargeable battery is electrically connected with DC/DC conversion and plurality of voltages output circuit through second switch K2, and second switch K2 is electrically connected with control circuit.
Described solar cell is to be made up of the solar panel that a plurality of flexible lamps connect.
The solar panel that described a plurality of flexible lamp connects is by the flexible connection electrode five solar panels to be connected in series to constitute; A centre; In addition four be distributed in around, make on solar panel around the being distributed in solar panel in the middle of being superimposed upon respectively.
The solar panel that described a plurality of flexible lamp connects is by the flexible connection electrode three solar panels to be connected in series to constitute; A centre; Two are distributed in both sides in addition, and the solar panel that is distributed in both sides is superimposed upon respectively on the middle solar panel.
Described solar panel is that area equates identical formal quadrangle or the rectangle of parameter, every solar panel 4.2V.
Described charging circuit comprises first K switch 1, current-limiting resistance and control circuit, and solar cell is electrically connected with rechargeable battery through first K switch 1, current-limiting resistance, and first K switch 1 is electrically connected with control circuit.
Described power circuit output end is connected to light emitting diode matrix through the 3rd switch series.
Described DC/DC conversion and plurality of voltages output circuit output voltage are 12V, 9V, 5V, 3V.
Described DC/DC conversion and plurality of voltages output circuit output voltage are 5V, 9V, 15V, 21V.
The utility model has the advantages that: because solar cell is the cell panel that a plurality of flexible lamps connect, not only can receive large-area sunlight, produce the electric current and the voltage that enough need, and delivery is convenient, does not account for area.Power circuit is the DC/DC change-over circuit, and the DC/DC change-over circuit has the multichannel output voltage, to be suitable for each class of electronic devices.Power circuit output end is serially connected with light emitting diode matrix through second switch, can more convenience be provided to the user.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is described further:
Fig. 1 is the utility model embodiment circuit diagram;
Fig. 2 is the solar cell first example structure sketch map;
Fig. 3 is the solar cell second example structure sketch map.
Among the figure: 1, solar cell; 2, rechargeable battery; 3, control circuit; 4, DC/DC conversion and plurality of voltages output circuit; 5, light emitting diode matrix; 6, flexibly connect electrode.
Embodiment
As shown in Figure 1, solar energy movable power supply which comprises at least solar cell 1, rechargeable battery 2 and power circuit.Solar cell is electrically connected with rechargeable battery through charging circuit, and rechargeable battery is through switch serial connection power circuit, and power circuit is the DC/DC change-over circuit, and the DC/DC change-over circuit has the multichannel output voltage.
As shown in Figure 2, solar cell 1 is by flexible connection electrode 6 five solar panels to be connected in series to constitute a centre; In addition four be distributed in around; Solar panel around being distributed in is superimposed upon respectively on the middle solar panel, helps carrying, open during use.Every cell panel 4.2V is that area equates the identical formal quadrangle of parameter, and five solar cell series connection backs are at output 21V voltage under sun situation, and every battery produces the 100-500ma electric current over against the sun.
Described charging circuit comprises first K switch 1, current-limiting resistance and control circuit 3; Solar cell 1 is electrically connected with rechargeable battery 2 through first K switch 1, current-limiting resistance; First K switch 1 is electrically connected with control circuit 3, under control circuit 3 control to rechargeable battery 2 quick charges.The operating voltage of control circuit 3 is taken from rechargeable battery 2, after voltage stabilizing, to control circuit 3 operating voltage is provided.
Power circuit adopts the DC/DC change-over circuit to realize plurality of voltages output; Rechargeable battery 2 is electrically connected with DC/DC conversion and plurality of voltages output circuit 4 through second switch K2; Second switch K2 is electrically connected with control circuit 3; Controlled circuit 3 controls provide voltage through control circuit 3 control rechargeable batteries 2 to DC/DC conversion and plurality of voltages output circuit 4, and DC/DC conversion and plurality of voltages output circuit 4 output voltages are 12V, 9V, 5V, 3V output.
Being electrically connected with the 3rd K switch 3, the three K switch 3 at the 12V output is on the hand switch stationary housing, makes 12V to light emitting diode matrix 5 power supplies through the 3rd K switch 3, and the mains lighting supply of light emitting diode matrix 5 is provided.
DC/DC conversion and plurality of voltages output circuit 4 also can produce 5V; 9V, 15V, 21V output voltage; Be electrically connected with the 3rd K switch 2 at the 21V output; The 3rd K switch 2 is on the hand switch stationary housing, makes 21V to light emitting diode matrix 5 power supplies through the 3rd K switch 2, and the mains lighting supply of light emitting diode matrix 5 is provided.
As shown in Figure 3, solar cell 1 is by flexible connection electrode 6 three solar panels to be connected in series to constitute a centre; Two are distributed in both sides in addition; The solar panel that is distributed in both sides is superimposed upon respectively on the middle solar panel, helps carrying, open during use.Every cell panel 4.2V is that area equates identical formal quadrangle or the rectangle of parameter, and three solar cell series connection backs are at output 12.6V voltage under sun situation, and every battery produces the 100-500ma electric current over against the sun.
Claims (9)
1. solar energy movable power supply; Which comprises at least solar cell, rechargeable battery and power circuit, it is characterized in that: solar cell is electrically connected with rechargeable battery through charging circuit, and rechargeable battery is through switch serial connection power circuit; Power circuit is the DC/DC change-over circuit; The DC/DC change-over circuit has the multichannel output voltage, and rechargeable battery is electrically connected with DC/DC conversion and plurality of voltages output circuit through second switch K2, and second switch K2 is electrically connected with control circuit.
2. solar energy movable power supply according to claim 1 is characterized in that: described solar cell is to be made up of the solar panel that a plurality of flexible lamps connect.
3. solar energy movable power supply according to claim 2; It is characterized in that: the solar panel that described a plurality of flexible lamps connect is by the flexible connection electrode five solar panels to be connected in series to constitute; A centre; In addition four be distributed in around, make on solar panel around the being distributed in solar panel in the middle of being superimposed upon respectively.
4. solar energy movable power supply according to claim 2; It is characterized in that: the solar panel that described a plurality of flexible lamps connect is by the flexible connection electrode three solar panels to be connected in series to constitute; A centre; Two are distributed in both sides in addition, and the solar panel that is distributed in both sides is superimposed upon respectively on the middle solar panel.
5. solar energy movable power supply according to claim 2 is characterized in that: described solar panel is that area equates identical formal quadrangle or the rectangle of parameter, every solar panel 4.2V.
6. solar energy movable power supply according to claim 1; It is characterized in that: described charging circuit comprises first K switch 1, current-limiting resistance and control circuit; Solar cell is electrically connected with rechargeable battery through first K switch 1, current-limiting resistance, and first K switch 1 is electrically connected with control circuit.
7. solar energy movable power supply according to claim 1 is characterized in that: described power circuit output end is connected to light emitting diode matrix through the 3rd switch series.
8. solar energy movable power supply according to claim 1 is characterized in that: described DC/DC conversion and plurality of voltages output circuit output voltage are 12V, 9V, 5V, 3V.
9. solar energy movable power supply according to claim 1 is characterized in that: described DC/DC conversion and plurality of voltages output circuit output voltage are 5V, 9V, 15V, 21V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203259039U CN202260508U (en) | 2011-09-01 | 2011-09-01 | Solar energy mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203259039U CN202260508U (en) | 2011-09-01 | 2011-09-01 | Solar energy mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260508U true CN202260508U (en) | 2012-05-30 |
Family
ID=46121692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203259039U Expired - Fee Related CN202260508U (en) | 2011-09-01 | 2011-09-01 | Solar energy mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092277A (en) * | 2014-04-23 | 2014-10-08 | 矽力杰半导体技术(杭州)有限公司 | Power supply circuit including bidirectional DC converter and control method thereof |
-
2011
- 2011-09-01 CN CN2011203259039U patent/CN202260508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092277A (en) * | 2014-04-23 | 2014-10-08 | 矽力杰半导体技术(杭州)有限公司 | Power supply circuit including bidirectional DC converter and control method thereof |
| US10250057B2 (en) | 2014-04-23 | 2019-04-02 | Silergy Semiconductor Technology (Hangzhou) Ltd. | Power supply including bi-directional DC converter and control method thereof |
| US10734826B2 (en) | 2014-04-23 | 2020-08-04 | Silergy Semiconductor Technology (Hangzhou) Ltd | Power supply including bi-directional DC converter and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAANXI BLUE OCEAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: XI N HONYADA ELECTRONICS CO., LTD. Effective date: 20141210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: 710077, Xi'an hi tech Zone, Shaanxi Province, No. 72, Kam Yip Road, Shaanxi Xiong Hua company, China Science and Technology Park, four floor Patentee after: Shaanxi Lan Hai Electric Applicance Co., Ltd Address before: 710077, Shaanxi hi tech Zone, Xi'an, Kam Yip Road, 69 pioneering research and Development Park, C-1 stare Valley D403 Patentee before: Xi'an Hongyada Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140901 |
|
| EXPY | Termination of patent right or utility model |