CN202916624U - Adaptive mobile power supply - Google Patents
Adaptive mobile power supply Download PDFInfo
- Publication number
- CN202916624U CN202916624U CN 201220506211 CN201220506211U CN202916624U CN 202916624 U CN202916624 U CN 202916624U CN 201220506211 CN201220506211 CN 201220506211 CN 201220506211 U CN201220506211 U CN 201220506211U CN 202916624 U CN202916624 U CN 202916624U
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- Prior art keywords
- effect transistor
- field effect
- movable power
- connector
- electrically connected
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- 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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- 230000003044 adaptive effect Effects 0.000 title claims abstract description 19
- 230000005669 field effect Effects 0.000 claims abstract description 42
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
Provided is an adaptive mobile power supply. The adaptive mobile power supply includes an output connector and an MCU controller which are electrically connected with each other. A field effect transistor group is arranged between a USB connector and the MCU controller; the field effect transistor group comprises a first field effect transistor and a second field effect transistor. The output connector is a connector with a USB interface. A drain pole of the first field effect transistor is electrically connected with the MCU controller; a grid pole of the first field effect transistor is electrically connected with the output connector; a grid pole of the second field effect transistor is electrically connected with the MCU controller; a drain pole of the second field effect transistor is electrically connected with the output connector; and source poles of the first field effect transistor and the second field effect transistor are both grounded.
Description
Technical field
The utility model relates to a portable power source, particularly relates to a kind of adaptive movable power.
Background technology
The application that the portability of portable power source is allowed to condition in the daily life is more and more extensive, but present portable power source all is for fixing load fixing output interface to be set, if the user has various electronic equipment that different loads voltage or power are arranged, just need to buy the portable power source of a lot of different sizes, present common way is at a portable power source a lot of output interfaces to be set for various electronic equipments commonly used on a portable power source, and this has caused very large inconvenience for user's use.For the user, portable power source should be more intelligent, connects electronic equipment equipment and just can provide suitable output according to voltage and the power requirement of electronic equipment, and do not need too much manual operation, and the user needs the product that has like this hommization badly.
The utility model content
The utility model wants the technical solution problem to be, a kind of portable power source that can automatically adapt to external loading is provided.
For solving above technical matters, the technical solution of the utility model is: a kind of adaptive movable power, its key is: the out connector and the MCU control controller that comprise mutual electric connection.
As improvement of the present utility model, a kind adaptive movable power according to claim 1 is characterized in that: be provided with the field effect transistor group between described USB connector and described MCU control controller.
Further improve as the utility model, described field effect transistor group also comprises the first field effect transistor and the second field effect transistor, and the drain electrode of described the first field effect transistor and described MCU control controller are electrically connected.
Further improve as the utility model, described out connector is the connector with USB interface.
Further improve as the utility model, the grid of described the first field effect transistor and described out connector are electrically connected, the grid of described the second field effect transistor and described MCU control controller are electrically connected, the drain electrode of described the second field effect transistor and described out connector are electrically connected, described the first field effect transistor and source grounding the second field effect transistor.
By implement the present invention desirable following beneficial effect:
The portable power source that makes based on moving the detection load of the present utility model provides the power supply that is fit to loaded work piece, the more hommization of this adaptive movable power, easy operating according to the requirement of load.Simple and the easy operating of the utility model is skillfully constructed and practical function, is with a wide range of applications.
Description of drawings
The utility model is described in more detail below in conjunction with Figure of description, wherein:
Fig. 1 is the utility model circuit theory diagrams.
Embodiment
Such as Fig. 1, a kind of adaptive movable power, comprise out connector and the MCU control controller of mutual electric connection, between described USB connector and described MCU control controller, also be provided with the field effect transistor group.Described field effect transistor group comprises the first field effect transistor, and described field effect transistor group also comprises the second field effect transistor.Described out connector is the connector with USB interface.The drain electrode of described the first field effect transistor and described MCU control controller are electrically connected, the grid of described the first field effect transistor and described out connector are electrically connected, the grid of described the second field effect transistor and described MCU control controller are electrically connected, the drain electrode of described the second field effect transistor and described out connector are electrically connected, described the first field effect transistor and source grounding the second field effect transistor.
Must be pointed out that some indefinitenesses that above-described embodiment is just made the utility model illustrate.But person of skill in the art will appreciate that, do not departing under aim of the present utility model and the scope that can make modification to the utility model, replace and change, these modifications, replacement and change still belong to protection domain of the present utility model.
Claims (10)
1. an adaptive movable power is characterized in that: the out connector and the MCU control controller that comprise mutual electric connection.
2. a kind adaptive movable power according to claim 1 is characterized in that: be provided with the field effect transistor group between described USB connector and described MCU control controller.
3. a kind adaptive movable power according to claim 2, it is characterized in that: described field effect transistor group comprises the first field effect transistor.
4. a kind adaptive movable power according to claim 3, it is characterized in that: described field effect transistor group also comprises the second field effect transistor.
5. a kind adaptive movable power according to claim 4 is characterized in that: described out connector is the connector with USB interface.
6. the described kind adaptive movable power of any one claim in 5 according to claim 3, it is characterized in that: the drain electrode of described the first field effect transistor and described MCU control controller are electrically connected.
7. a kind adaptive movable power according to claim 6 is characterized in that: the grid of described the first field effect transistor and the electric connection of described out connector.
8. a kind adaptive movable power according to claim 7 is characterized in that: the grid of described the second field effect transistor and the electric connection of described MCU control controller.
9. a kind adaptive movable power according to claim 8 is characterized in that: the drain electrode of described the second field effect transistor and the electric connection of described out connector.
10. a kind adaptive movable power according to claim 9 is characterized in that: described the first field effect transistor and source grounding the second field effect transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506211 CN202916624U (en) | 2012-09-29 | 2012-09-29 | Adaptive mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220506211 CN202916624U (en) | 2012-09-29 | 2012-09-29 | Adaptive mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916624U true CN202916624U (en) | 2013-05-01 |
Family
ID=48164922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220506211 Expired - Fee Related CN202916624U (en) | 2012-09-29 | 2012-09-29 | Adaptive mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916624U (en) |
-
2012
- 2012-09-29 CN CN 201220506211 patent/CN202916624U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20170929 |