CN2842840Y - Portable multifunctional power supply - Google Patents
Portable multifunctional power supply Download PDFInfo
- Publication number
- CN2842840Y CN2842840Y CN 200520075286 CN200520075286U CN2842840Y CN 2842840 Y CN2842840 Y CN 2842840Y CN 200520075286 CN200520075286 CN 200520075286 CN 200520075286 U CN200520075286 U CN 200520075286U CN 2842840 Y CN2842840 Y CN 2842840Y
- Authority
- CN
- China
- Prior art keywords
- output
- control circuit
- power supply
- charging
- lithium 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 - Lifetime
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Abstract
The utility model relates to a portable source device, particularly a portable multifunctional power supply, and electricity can be stored by using various methods, such as sunlight, 220V alternating current, a 12V automobile cigarette lighter, a computer USB interface, etc. The functions of solar energy or stored electricity can be used for emergency charging and power supply for mobile phones and digital code products. The portable multifunctional power supply is composed of a solar energy power supply device, a charging interface, a changeover control circuit, a charging circuit, a lithium battery set, an output control circuit, a 5V output terminal, a 6V output terminal and a 8V output terminal. The utility model has the advantages of small volume, light weight and convenient carrying, and not only is suitable for daily life, but also is especially suitable for moving travel and outdoor sports, such as travels, mountaineering, sailing, camping, etc.
Description
Technical field
The utility model relates to a kind of supply unit, especially a kind of multiple modes such as sunlight, 220V alternating current, 12V automobile cigarette lighter, computer USB interface that can adopt are carried out electric power storage, utilize solar energy function or electric power storage to come the portable multi-function power supply that carries out emergent charging, power supply for mobile phone and digital product.
Background technology
The utilization rate of digital products such as mobile phone, digital camera is quite universal at present, these digital products generally use the lithium battery of 5V, 6V or 8V as power supply, the charger that these lithium batteries are charged generally can only connect the 220V AC power, in the tourism of going out, climb the mountain, navigate by water or camp etc. in the outdoor sports, during the lithium battery short of electricity of digital product such as mobile phone, digital camera, owing to there is not the 220V AC power, can not charge to it, thereby cause digital product temporarily can't use.
Summary of the invention
For the power supply that overcomes existing digital product and the deficiency of charger, the utility model provides a kind of multiple modes such as sunlight, 220V alternating current, 12V automobile cigarette lighter, computer USB interface that can adopt to carry out electric power storage, utilizes solar energy electric supplier or electric power storage to come the portable multi-function power supply that carries out emergent charging, power supply for mobile phone and digital product.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of portable multi-function power supply, by solar energy electric supplier, charging inlet, conversion control circuit, charging circuit, the lithium battery group, output control circuit, the 5V output, 6V output and 8V output are formed, solar energy electric supplier, charging inlet is connected with conversion control circuit respectively, conversion control circuit connects charging circuit, charging inlet can external AC adapter, the USB interface connecting line, 12V automobile cigarette lighter connecting line, charging circuit links to each other with the lithium battery group, lithium battery winding output control circuit, the 5V output, the 6V output is connected with output control circuit respectively with the 8V output.
Further: be connected to electric-quantity display device between described lithium battery group and output control circuit, be connected to the charged state display in the charging circuit, be connected to the output state display in the output control circuit.
The beneficial effects of the utility model are, portable multi-function power supply of the present utility model, volume is little, in light weight, easy to carry, not only can adopt sunlight to carry out electric power storage, and can adopt the 220V alternating current, the 12V automobile cigarette lighter, multiple charging modes such as USB interface carries out electric power storage, work as mobile phone, during digital product shorts of electricity such as digital camera, can carry out emergency service or charging with the solar energy electric supplier or the electric power storage logarithmic code product of portable multi-function power supply of the present utility model, be not only applicable to daily life, and be specially adapted to tourism, mountain-climbing, navigation, outdoor sports and moving when advancing such as camp.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structured flowchart of portable multi-function power supply of the present utility model.
1. solar energy electric suppliers among the figure, 2. charging inlet, 3. conversion control circuit, 4. charging circuit, 5. lithium battery group, 6. output control circuit, 7.5V output, 8.6V output, 9.8V output, 10. AC adapter, 11.USB the interface connecting line, 12.12V automobile cigarette lighter connecting line, 13. electric-quantity display devices, 14. the charged state display, 15. output state displays.
Embodiment
Portable multi-function power supply of the present utility model as shown in Figure 1, by by solar energy electric supplier 1, charging inlet 2, conversion control circuit 3, charging circuit 4, lithium battery group 5, output control circuit 6,5V output 7,6V output 8 and 8V output 9 are formed, solar energy electric supplier 1, charging inlet 2 is connected with conversion control circuit 3 respectively, conversion control circuit 3 connects charging circuit 4, charging inlet 2 can external AC adapter 10, USB interface connecting line 11,12V automobile cigarette lighter connecting line 12, charging circuit 4 links to each other with lithium battery group 5, be connected to charged state display 14 in the charging circuit 4, lithium battery group 5 connects electric-quantity display device 13, electric-quantity display device 13 connects output control circuit 6, be connected to output state display 15 in the output control circuit 6,5V output 7,6V output 8 is connected with output control circuit 6 respectively with 8V output 9.
Portable multi-function power supply peak power output of the present utility model is 10W, maximum rated output valve is DC8V, 1.2A, release energy: support mobile phone converse continuously 〉=10 hours, support ordinary digital camera to power about 6 hours, support Digital Video to power about 4 hours, support portable DVD player to power about 1.5 hours.Portable multi-function power supply of the present utility model can utilize solar energy electric supplier 1 by conversion control circuit 3,4 pairs of lithium battery groups 5 of charging circuit are charged, perhaps utilize the 220V AC power, insert charging inlet 2 by AC adapter 10, by conversion control circuit 3,4 pairs of lithium battery groups 5 of charging circuit are charged, perhaps utilize the battery of notebook computer inside, insert charging inlet 2 by USB interface connecting line 11, by conversion control circuit 3,4 pairs of lithium battery groups 5 of charging circuit are charged, also can utilize the battery of automotive interior, insert charging inlet 2 by 12V automobile cigarette lighter connecting line 12, by conversion control circuit 3,4 pairs of lithium battery groups 5 of charging circuit are charged, work as mobile phone, during the lithium battery short of electricity of digital products such as digital camera, according to the digital product input voltage, select suitable output voltage, by the charging socket and corresponding 5V output 7 of power source conversion plug connecting line with digital product, 6V output 8 or 8V output 9 link to each other, the logarithmic code product charges or powers, portable multi-function power supply of the present utility model is charging to lithium battery group 5, the logarithmic code product charges or has when powering state to show respectively, and has the electric weight of lithium battery group 5 to show.
Claims (2)
1. portable multi-function power supply, it is characterized in that: by solar energy electric supplier (1), charging inlet (2), conversion control circuit (3), charging circuit (4), lithium battery group (5), output control circuit (6), 5V output (7), 6V output (8) and 8V output (9) are formed, solar energy electric supplier (1), charging inlet (2) is connected with conversion control circuit (3) respectively, conversion control circuit (3) connects charging circuit (4), charging inlet (2) can external AC adapter (10), USB interface connecting line (11), 12V automobile cigarette lighter connecting line (12), charging circuit (4) links to each other with lithium battery group (5), lithium battery group (5) connects output control circuit (6), 5V output (7), 6V output (8) is connected with output control circuit (6) respectively with 8V output (9).
2. portable multi-function power supply according to claim 1, it is characterized in that: be connected to electric-quantity display device (13) between described lithium battery group (5) and output control circuit (6), be connected to charged state display (14) in the charging circuit (4), be connected to output state display (15) in the output control circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075286 CN2842840Y (en) | 2005-09-05 | 2005-09-05 | Portable multifunctional power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075286 CN2842840Y (en) | 2005-09-05 | 2005-09-05 | Portable multifunctional power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2842840Y true CN2842840Y (en) | 2006-11-29 |
Family
ID=37446711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075286 Expired - Lifetime CN2842840Y (en) | 2005-09-05 | 2005-09-05 | Portable multifunctional power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2842840Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377467C (en) * | 2005-09-05 | 2008-03-26 | 蔡忠玉 | Solar mobile power supply |
| CN103023081A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Mobile power supply with electric quantity detection function |
| CN102089178B (en) * | 2008-07-08 | 2013-04-17 | 西门子公司 | Adapter device and method for charging a vehicle |
| CN105211021A (en) * | 2014-05-28 | 2016-01-06 | 陈�光 | A kind of wireless rechargeable electrical fishing float scheme |
| CN107086851A (en) * | 2017-06-16 | 2017-08-22 | 温州大学 | Portable minisize photovoltaic power supply system |
| CN107368007A (en) * | 2017-07-07 | 2017-11-21 | 何志雄 | Has the Multifunctional luggage board of monitoring function |
-
2005
- 2005-09-05 CN CN 200520075286 patent/CN2842840Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377467C (en) * | 2005-09-05 | 2008-03-26 | 蔡忠玉 | Solar mobile power supply |
| CN102089178B (en) * | 2008-07-08 | 2013-04-17 | 西门子公司 | Adapter device and method for charging a vehicle |
| CN103023081A (en) * | 2011-09-27 | 2013-04-03 | 顺昌泰科技（深圳）有限公司 | Mobile power supply with electric quantity detection function |
| CN105211021A (en) * | 2014-05-28 | 2016-01-06 | 陈�光 | A kind of wireless rechargeable electrical fishing float scheme |
| CN107086851A (en) * | 2017-06-16 | 2017-08-22 | 温州大学 | Portable minisize photovoltaic power supply system |
| CN107368007A (en) * | 2017-07-07 | 2017-11-21 | 何志雄 | Has the Multifunctional luggage board of monitoring function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080326 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |