CN204030649U - There is the portable power source of multiple voltage output interface - Google Patents
There is the portable power source of multiple voltage output interface Download PDFInfo
- Publication number
- CN204030649U CN204030649U CN201420327135.4U CN201420327135U CN204030649U CN 204030649 U CN204030649 U CN 204030649U CN 201420327135 U CN201420327135 U CN 201420327135U CN 204030649 U CN204030649 U CN 204030649U
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- CN
- China
- Prior art keywords
- output interface
- power source
- portable power
- voltage output
- volts
- 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
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- Control Of Voltage And Current In General (AREA)
Abstract
A kind of portable power source with multiple voltage output interface, comprise shell and power supply main body, described power supply main body is in described shell, also comprise main printed circuit board, described main printed circuit board is positioned at described shell, described main printed circuit board is provided with the direct voltage output interface of 24 volts and the USB output interface of 5 volts, and the USB output interface of the direct voltage output interface of described 24 volts and 5 volts all stretches out outside described shell.The above-mentioned portable power source with multiple voltage output interface, on main printed circuit board, establish 24 volts of direct voltage output interfaces and 5 volts of USB output interfaces, can connect the equipment of two kinds of different voltages, need not provide respectively portable power source for different equipment, reduce cost; And show portable power source dump energy by LED lamp, be convenient to know in time the situation of portable power source dump energy, charge.
Description
Technical field
The utility model relates to field of power supplies, particularly relates to a kind of portable power source with multiple power sources output interface.
Background technology
The way of output of traditional portable power source only has one, single exactly fixes a magnitude of voltage output, only can be for single equipment provides electric energy, and need provide different portable power source cost higher for different Voltage-outputs.
Utility model content
Based on this, being necessary need provide different portable power sources for the equipment of different operating voltages, the problem that cost is high, the portable power source that a kind of compatible voltage in several modes is provided and can reduces costs.
A kind of portable power source with multiple voltage output interface, comprise shell and power supply main body, described power supply main body is in described shell, also comprise main printed circuit board, described main printed circuit board is positioned at described shell, described main printed circuit board is provided with the direct voltage output interface of 24 volts and the USB output interface of 5 volts, and the USB output interface of the direct voltage output interface of described 24 volts and 5 volts all stretches out outside described shell.
Therein in an embodiment, described portable power source also comprises the secondary printed circuit board (PCB) being connected with described power supply main body, on described secondary printed circuit board (PCB), be provided with and multiplely on described shell, establish opening for showing the LED lamp of electric weight, described multiple LED lamps are positioned at described opening part.
In an embodiment, described multiple LED lamps are 3 or 4 or 5 therein.
The above-mentioned portable power source with multiple voltage output interface, on main printed circuit board, establish 24 volts of direct voltage output interfaces and 5 volts of USB output interfaces, can connect the equipment of two kinds of different voltages, need not provide respectively portable power source for different equipment, reduce cost; And show portable power source dump energy by LED lamp, be convenient to know in time the situation of portable power source dump energy, charge.
Brief description of the drawings
Fig. 1 is the main printed circuit board structural representation in an embodiment with the portable power source of multiple voltage output interface;
Fig. 2 is the secondary printed circuit board arrangement schematic diagram in an embodiment with the portable power source of multiple voltage output interface;
Fig. 3 is the demonstration schematic diagram having on the shell of portable power source of multiple voltage output interface.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the structure of the portable power source with multiple voltage output interface is described in detail, so that it is clearer.
Fig. 1 is the main printed circuit board structural representation in an embodiment with the portable power source of multiple voltage output interface; Fig. 2 is the secondary printed circuit board arrangement schematic diagram in an embodiment with the portable power source of multiple voltage output interface; Fig. 3 is the demonstration schematic diagram having on the shell of portable power source of multiple voltage output interface.As shown in Figure 1, Figure 2 and Figure 3, a kind of portable power source with multiple voltage output interface, comprise shell 110, power supply main body (not shown) and main printed circuit board 120, this power supply main body is in this shell 110, main printed circuit board 120 is provided with the direct voltage output interface of 24 volts and the USB output interface of 5 volts, and the USB output interface of this direct voltage output interface of 24 volts and 5 volts all stretches out outside this shell 110.
In one embodiment, this portable power source also comprises the secondary printed circuit board (PCB) 130 being connected with this power supply main body, on this pair printed circuit board (PCB) 130, be provided with and multiplely on this shell 110, establish opening for showing the LED lamp 140 of electric weight, the plurality of LED lamp 140 is positioned at opening part 112.
In one embodiment, the plurality of LED lamp 140 is 3 or 4 or 5.
The above-mentioned portable power source with multiple voltage output interface, on main printed circuit board, establish 24 volts of direct voltage output interfaces and 5 volts of USB output interfaces, can connect the equipment of two kinds of different voltages, need not provide respectively portable power source for different equipment, reduce cost; And show portable power source dump energy by LED lamp, be convenient to know in time the situation of portable power source dump energy, charge.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (3)
1. one kind has the portable power source of multiple voltage output interface, comprise shell and power supply main body, described power supply main body is in described shell, it is characterized in that, also comprise main printed circuit board, described main printed circuit board is positioned at described shell, and described main printed circuit board is provided with the direct voltage output interface of 24 volts and the USB output interface of 5 volts, and the USB output interface of the direct voltage output interface of described 24 volts and 5 volts all stretches out outside described shell.
2. the portable power source with multiple voltage output interface according to claim 1, it is characterized in that, described portable power source also comprises the secondary printed circuit board (PCB) being connected with described power supply main body, on described secondary printed circuit board (PCB), be provided with multiple for showing the LED lamp of electric weight, on described shell, establish opening, described multiple LED lamps are positioned at described opening part.
3. portable power source according to claim 2, is characterized in that, described multiple LED lamps are 3 or 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327135.4U CN204030649U (en) | 2014-06-18 | 2014-06-18 | There is the portable power source of multiple voltage output interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327135.4U CN204030649U (en) | 2014-06-18 | 2014-06-18 | There is the portable power source of multiple voltage output interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030649U true CN204030649U (en) | 2014-12-17 |
Family
ID=52070476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327135.4U Expired - Fee Related CN204030649U (en) | 2014-06-18 | 2014-06-18 | There is the portable power source of multiple voltage output interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030649U (en) |
-
2014
- 2014-06-18 CN CN201420327135.4U patent/CN204030649U/en not_active Expired - Fee Related
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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: 20141217 Termination date: 20180618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |