CN2831455Y - Portable battery pack with a.c/d.c charging interface - Google Patents
Portable battery pack with a.c/d.c charging interface Download PDFInfo
- Publication number
- CN2831455Y CN2831455Y CN 200520129649 CN200520129649U CN2831455Y CN 2831455 Y CN2831455 Y CN 2831455Y CN 200520129649 CN200520129649 CN 200520129649 CN 200520129649 U CN200520129649 U CN 200520129649U CN 2831455 Y CN2831455 Y CN 2831455Y
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- Prior art keywords
- module
- direct
- interface
- electrically connect
- direct current
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- Expired - Fee Related
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- Y02E60/12—
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- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of have a portable battery bag that exchanges with direct-current charging interface, comprising: exchange change direct current module, Mini USB interface, electrically connect exchange input automatic switchover module, the charging circuit module that electrically connects input automatic switchover module of changeing direct current module and Mini USB interface, electrically connect the battery of charging circuit module, electrically connect respectively input automatic switchover module and battery the power supply handover module, electrically connect the power supply handover module the direct current transformation module, reach the A type USB female seat interface of electric connection direct current transformation module.The utlity model has the portable battery bag that exchanges with direct-current charging interface, can adopt AC power to charge, also can adopt DC power supply to charge, thereby make things convenient for its use.
Description
Technical field
The utility model is meant a kind of portable battery bag that exchanges with direct-current charging interface that has especially about a kind of portable battery bag.
Background technology
Along with development of electronic technology, various electronic products have become the necessary article in people's daily life, such as mobile phone, MP3, digital camera etc.Yet all electronic products all need the power supply supply to work, and generally are to adopt rechargeable battery to power, and for the miniaturization of volume, the capacity of battery also is more limited usually, and this makes people often use up and need charge because of the electric weight of battery.Common charging modes is to charge by connecing civil power at present, promptly in indoor or fixing building.This is very inconvenient for the people of the outside of being everlasting.
For solving the problem of above-mentioned charging inconvenience, the portable battery bag is extensively used, and provides the electronic product power supply to supply/to charge by power brick.Yet the charging inlet of various electronic products usually is that each is different, and this feasible charging with existing power brick has also produced great inconvenience.
At present the mode that obtains power supply by USB interface forms a kind of trend gradually in electronic product, a lot of electronic products also are equipped with the connecting line of an available USB port power taking when being equipped with a commercial power charged power line, so that its USB port that can see through computer is powered.
In addition, existing charging modes to power brick generally all just adopts civil power directly to charge, and promptly uses alternating current, and this has also limited the convenience for charging of power brick.
Summary of the invention
Therefore, the purpose of this utility model is to provide a kind of portable battery bag that exchanges with direct-current charging interface that has, and it can adopt AC power to charge, and also can adopt DC power supply to charge, thereby makes things convenient for its use.
Another purpose of the present utility model is to provide a kind of portable battery bag that exchanges with direct-current charging interface that has, it is by the port of power taking commonly used, be that A type USB female seat interface provides the electronic product power supply, thereby conveniently various electronic products supplied/charge.
Another purpose of the present utility model is to provide a kind of portable battery bag that exchanges with direct-current charging interface that has, and it is provided with the port of charging commonly used, and promptly the Mini USB interface is charged, thereby makes things convenient for its charging.
For being implemented in above-mentioned purpose, the utility model provides a kind of portable battery bag that exchanges with direct-current charging interface that has, and comprising: exchanging changes the direct current module, the Mini USB interface, electrically connect and exchange the input automatic switchover module of changeing direct current module and Mini USB interface, electrically connect the charging circuit module of input automatic switchover module, electrically connect the battery of charging circuit module, electrically connect the power supply handover module of input automatic switchover module and battery respectively, electrically connect the direct current transformation module of power supply handover module, and the A type USB female seat interface of electric connection direct current transformation module.
Described have a portable battery bag that exchanges with direct-current charging interface, and wherein, this charging circuit module has to provide decides voltage/the decide protection battery circuit of electric current.
Described have a portable battery bag that exchanges with direct-current charging interface, and wherein, the direct current transformation module has overload protecting circuit and the too high protective circuit of temperature to cut off the electricity supply when overload or temperature are too high.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Brief description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the composition schematic diagram that the utlity model has the portable battery bag of interchange and direct-current charging interface.
Embodiment
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
Consult Fig. 1, the utlity model has interchange and comprise with the portable battery bag of direct-current charging interface: exchanging changes direct current module 1, Mini USB interface 2, electrically connect and exchange the input automatic switchover module 3 of changeing direct current module 1 and MiniUSB interface 2, electrically connect the charging circuit module 4 of input automatic switchover module 3, electrically connect the battery 5 of charging circuit module 4, electrically connect the power supply handover module 6 of input automatic switchover module 3 and battery 5 respectively, electrically connect the direct current transformation module 7 of power supply handover module 6, and the A type USB female seat interface 8 of electric connection direct current transformation module 7.
Each element of the present utility model all can adopt prior art to realize, and of the present utility model being characterised in that made up it, and a kind of convenient portable battery bag with interchange and direct-current charging interface that uses is provided.
In addition, this charging circuit module 4 has to provide and decides voltage/the decide protection battery circuit of electric current.
Direct current transformation module 7 has overload protecting circuit and the too high protective circuit of temperature, thereby, can cut off the electricity supply when too high in overload or temperature.
In sum, the utlity model has the portable battery bag that exchanges with direct-current charging interface, can adopt AC power to charge, also can adopt DC power supply to charge, thereby make things convenient for its use.
The utlity model has the power taking port of portable battery bag by using always that exchanges with direct-current charging interface, promptly A type USB female seat interface provides the electronic product power supply, thereby conveniently various electronic products is supplied/charge.
The utlity model has the portable battery bag that exchanges with direct-current charging interface charging port commonly used is set, promptly the Mini USB interface is charged, thereby makes things convenient for its charging.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.
Claims (3)
1, a kind of portable battery bag with interchange and direct-current charging interface, it is characterized in that, comprising: exchange to change direct current module, Mini USB interface, electrically connect exchange input automatic switchover module, the charging circuit module that electrically connects input automatic switchover module of changeing direct current module and Mini USB interface, electrically connect the battery of charging circuit module, electrically connect respectively input automatic switchover module and battery the power supply handover module, electrically connect the power supply handover module the direct current transformation module, reach the A type USB female seat interface of electric connection direct current transformation module.
2, according to claim 1 have a portable battery bag that exchanges with direct-current charging interface, it is characterized in that, this charging circuit module has to provide decides voltage/the decide protection battery circuit of electric current.
3, the portable battery bag with interchange and direct-current charging interface according to claim 1 is characterized in that the direct current transformation module has overload protecting circuit and the too high protective circuit of temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129649 CN2831455Y (en) | 2005-10-27 | 2005-10-27 | Portable battery pack with a.c/d.c charging interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129649 CN2831455Y (en) | 2005-10-27 | 2005-10-27 | Portable battery pack with a.c/d.c charging interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831455Y true CN2831455Y (en) | 2006-10-25 |
Family
ID=37136381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520129649 Expired - Fee Related CN2831455Y (en) | 2005-10-27 | 2005-10-27 | Portable battery pack with a.c/d.c charging interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831455Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861025A (en) * | 2010-06-10 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | LED light emitting device and drive circuit thereof |
| TWI404336B (en) * | 2010-06-15 | 2013-08-01 | Hon Hai Prec Ind Co Ltd | Lighting apparatus and driving circuit applied in it |
| CN107492693A (en) * | 2016-12-12 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Electrokinetic cell bag, vehicle and charging method |
-
2005
- 2005-10-27 CN CN 200520129649 patent/CN2831455Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101861025A (en) * | 2010-06-10 | 2010-10-13 | 鸿富锦精密工业（深圳）有限公司 | LED light emitting device and drive circuit thereof |
| CN101861025B (en) * | 2010-06-10 | 2014-07-09 | 鸿富锦精密工业（深圳）有限公司 | LED light emitting device and drive circuit thereof |
| TWI404336B (en) * | 2010-06-15 | 2013-08-01 | Hon Hai Prec Ind Co Ltd | Lighting apparatus and driving circuit applied in it |
| CN107492693A (en) * | 2016-12-12 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Electrokinetic cell bag, vehicle and charging method |
| CN107492693B (en) * | 2016-12-12 | 2020-03-24 | 宝沃汽车（中国）有限公司 | Power battery pack, vehicle and charging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20131027 |