CN203522256U - Mobile power with environment selection function - Google Patents
Mobile power with environment selection function Download PDFInfo
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- CN203522256U CN203522256U CN201320620858.9U CN201320620858U CN203522256U CN 203522256 U CN203522256 U CN 203522256U CN 201320620858 U CN201320620858 U CN 201320620858U CN 203522256 U CN203522256 U CN 203522256U
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Abstract
The utility model discloses a mobile power with an environment selection function. Circuits of the mobile power comprise a charging circuit, a protection circuit, a boost circuit, a control circuit, a selection circuit and an output circuit. The charging circuit is connected with an input end of the whole circuit. The boost circuit is connected with the charging circuit. The protection circuit is connected with the charging circuit. The control circuit is connected with the boost circuit and the protection circuit. The selection circuit is connected between the output circuit and the boost circuit. According to the utility model, a toggle switch with multiple pins is arranged at the output part to face different outside environments and different charged appliances, and the toggle switch is switched to different gears so as to control output current. Thus, the mobile power can be prevented from stopping working due to outside severe environments, and is suitable for charging requirements of different brands of mobile phones.
Description
Technical field
The utility model relates to portable power source technical field, is specifically related to a kind of portable power source of wide adaptability.
Background technology
Portable power source is a kind of portable charger that integrates power supply and charge function, can charge whenever and wherever possible or standby power supply to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit, can be equipped with multiple power sources adapter, conventionally there is large capacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is can be to be whenever and wherever possible the functional product of the multiple digital product power supply such as mobile phone, digital camera, MP3, MP4, PDA, palmtop PC, handheld device or standby charging.The appearance of portable power source greatly facilitates people and uses electronic product.Conventional portable power source is being all unified output conventionally in the face of different external environment conditions, ignores the impact of environment on portable power source, thereby causes energy waste and potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of portable power source that adapts to different environments for use and different electricity consumption products.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of portable power source with environmental selection function, it is characterized in that: the circuit of this portable power source comprises charging circuit, protective circuit, booster circuit, control circuit, selection circuit and output circuit, charging circuit connects the input of whole circuit, booster circuit connects charging circuit, protective circuit connects charging circuit, control circuit connects booster circuit and protective circuit, selects circuit to be connected between output circuit and booster circuit; Described selection circuit comprises input port JP4 and output port JP3, is connected with selector switch loop, some roads between input port JP4 and output port JP3, and input port JP4 connects the A end of booster circuit, and output port JP3 connects the B end of output circuit.
Further, described selection circuit is provided with five selector switch loops, road altogether, each selector switch loop forms by a single-pole single-throw switch (SPST) SWSPST who is connected in series and a resistance R ES, and single-pole single-throw switch (SPST) SWSPST connects input port JP4, and resistance R ES connects output port JP3.
Further, described input port JP4 adopts USB-5P terminal.
Further, described output port JP3 adopts USB-5P terminal.
The utility model is by arranging a multiway toggle switch at output, in the face of different external environment condition and the different utensil that is recharged, dial to different gears and control output current, prevent from quitting work because outside adverse circumstances make portable power source, and the charging requirement that adapts to the different brands mobile phones such as apple, Samsung, millet.
Accompanying drawing explanation
Fig. 1 is the utility model integrated circuit schematic diagram;
Fig. 2 is that the utility model is selected circuit theory diagrams.
In figure, 1 is charging circuit, and 2 is protective circuit, and 3 for selecting circuit, and 4 is booster circuit, and 5 is control circuit, and 6 is output circuit.
Embodiment
In the present embodiment, see figures.1.and.2, the described portable power source with environmental selection function, the circuit of this portable power source comprises charging circuit 1, protective circuit 2, booster circuit 4, control circuit 5, selects circuit 3 and output circuit 6, charging circuit 1 connects the input of whole circuit, and booster circuit 4 connects charging circuit 1, and protective circuit 2 connects charging circuit 1, control circuit 5 connects booster circuit 4 and protective circuit 2, selects circuit 3 to be connected between output circuit 6 and booster circuit 4; Described selection circuit 3 comprises input port JP4 and output port JP3, is connected with selector switch loop, some roads between input port JP4 and output port JP3, and input port JP4 connects the A end of booster circuit 4, and output port JP3 connects the B end of output circuit 6.
Described selection circuit is provided with five selector switch loops, road altogether, and each selector switch loop forms by a single-pole single-throw switch (SPST) SWSPST who is connected in series and a resistance R ES, and single-pole single-throw switch (SPST) SWSPST connects input port JP4, and resistance R ES connects output port JP3.
Described input port JP4 adopts USB-5P terminal.
Described output port JP3 adopts USB-5P terminal.
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly according to the application's scope, to do impartial change and modify, all should still belong in the utility model covering scope.
Claims (4)
1. a portable power source with environmental selection function, it is characterized in that: the circuit of this portable power source comprises charging circuit, protective circuit, booster circuit, control circuit, selection circuit and output circuit, charging circuit connects the input of whole circuit, booster circuit connects charging circuit, protective circuit connects charging circuit, control circuit connects booster circuit and protective circuit, selects circuit to be connected between output circuit and booster circuit; Described selection circuit comprises input port JP4 and output port JP3, is connected with selector switch loop, some roads between input port JP4 and output port JP3, and input port JP4 connects the A end of booster circuit, and output port JP3 connects the B end of output circuit.
2. the portable power source with environmental selection function according to claim 1, it is characterized in that: described selection circuit is provided with five selector switch loops, road altogether, each selector switch loop forms by a single-pole single-throw switch (SPST) SWSPST who is connected in series and a resistance R ES, single-pole single-throw switch (SPST) SWSPST connects input port JP4, and resistance R ES connects output port JP3.
3. the portable power source with environmental selection function according to claim 1, is characterized in that: described input port JP4 adopts USB-5P terminal.
4. the portable power source with environmental selection function according to claim 1, is characterized in that: described output port JP3 adopts USB-5P terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620858.9U CN203522256U (en) | 2013-10-10 | 2013-10-10 | Mobile power with environment selection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320620858.9U CN203522256U (en) | 2013-10-10 | 2013-10-10 | Mobile power with environment selection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522256U true CN203522256U (en) | 2014-04-02 |
Family
ID=50381131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620858.9U Expired - Fee Related CN203522256U (en) | 2013-10-10 | 2013-10-10 | Mobile power with environment selection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333063A (en) * | 2014-07-08 | 2015-02-04 | 北京鸿智电通科技有限公司 | Power bank and discharging method thereof |
-
2013
- 2013-10-10 CN CN201320620858.9U patent/CN203522256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333063A (en) * | 2014-07-08 | 2015-02-04 | 北京鸿智电通科技有限公司 | Power bank and discharging method thereof |
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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: 20140402 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |