CN203482092U - Intelligent voltage regulation power supply adapter - Google Patents
Intelligent voltage regulation power supply adapter Download PDFInfo
- Publication number
- CN203482092U CN203482092U CN201320238265.6U CN201320238265U CN203482092U CN 203482092 U CN203482092 U CN 203482092U CN 201320238265 U CN201320238265 U CN 201320238265U CN 203482092 U CN203482092 U CN 203482092U
- Authority
- CN
- China
- Prior art keywords
- module
- voltage
- power supply
- buffer circuit
- supply adapter
- 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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Abstract
An intelligent voltage regulation power supply adapter solves the problems of the prior art that one charger needs one slot, so that the slots are not enough. The intelligent voltage regulation power supply adapter is characterized by comprising a single-chip microcomputer module, a plurality of USB interfaces, a voltage buffer circuit module and a voltage division module, wherein the single-chip microcomputer module is connected with the voltage buffer circuit module, the single-chip microcomputer is connected with a plurality of USB interfaces by the voltage division module to distribute the voltage, and the voltage buffer circuit is connected with the voltage division module by a switch circuit. Only one power supply adapter is needed to achieve the charging of chargers with USB interface of different voltages.
Description
Technical field
The utility model relates to a kind of intelligent voltage and regulates power supply adaptor.
Background technology
Along with popularizing of personal digital equipment and notebook computer, outer power supply source has also become essential items conventionally to adopt USB interface charging, and each charger need to occupy a slot, makes slot not enough.
Summary of the invention
The purpose of this utility model is: provide a kind of intelligent voltage to regulate power supply adaptor, to solve prior art, exist each charger need to occupy a slot, make the not enough problem of slot.
Reaching the technical scheme that the purpose of this utility model takes is: a kind of intelligent voltage regulates power supply adaptor, it is characterized in that: comprise one-chip computer module, several USB interface, voltage buffer circuit module, and division module, described one-chip computer module is connected with voltage buffer circuit module, and described single-chip microcomputer is connected to several USB interface by division module, carry out voltage distribution, described voltage buffer circuit module is connected with division module by switching circuit.
The beneficial effect that the utility model reaches is: adopt the utility model only to need a power supply adaptor, the USB interface volume charger that just can realize different voltages charges.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
embodiment
Below in conjunction with accompanying drawing, architectural feature of the present utility model is more at large described.
With reference to Fig. 1, a kind of intelligent voltage regulates power supply adaptor, it is characterized in that: comprise one-chip computer module 1, several USB interface 2, voltage buffer circuit module 3, and division module 4, described one-chip computer module 1 is connected with voltage buffer circuit module 3, described single-chip microcomputer 1 is connected to several USB interface 2 by division module 4, carries out voltage distribution, and described voltage buffer circuit module 3 is connected with division module 4 by switching circuit 5.
Claims (1)
1. an intelligent voltage regulates power supply adaptor, it is characterized in that: comprise one-chip computer module, several USB interface, voltage buffer circuit module, and division module, described one-chip computer module is connected with voltage buffer circuit module, and described single-chip microcomputer is connected to several USB interface by division module, carry out voltage distribution, described voltage buffer circuit module is connected with division module by switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320238265.6U CN203482092U (en) | 2013-05-06 | 2013-05-06 | Intelligent voltage regulation power supply adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320238265.6U CN203482092U (en) | 2013-05-06 | 2013-05-06 | Intelligent voltage regulation power supply adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203482092U true CN203482092U (en) | 2014-03-12 |
Family
ID=50230339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320238265.6U Expired - Fee Related CN203482092U (en) | 2013-05-06 | 2013-05-06 | Intelligent voltage regulation power supply adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203482092U (en) |
-
2013
- 2013-05-06 CN CN201320238265.6U patent/CN203482092U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |