CN203722313U - Fast charging mobile power supply and transformer and charging system using the mobile power supply - Google Patents
Fast charging mobile power supply and transformer and charging system using the mobile power supply Download PDFInfo
- Publication number
- CN203722313U CN203722313U CN201320836557.XU CN201320836557U CN203722313U CN 203722313 U CN203722313 U CN 203722313U CN 201320836557 U CN201320836557 U CN 201320836557U CN 203722313 U CN203722313 U CN 203722313U
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- CN
- China
- Prior art keywords
- charging
- rechargeable battery
- electrically connected
- power source
- portable power
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a fast charging mobile power supply and a transformer and a charging system using the mobile power supply. The mobile power supply comprises a charging battery, a transmission module electrically connected thereto, and a charging interface. The transmission module comprises a current output port for outputting the power of the charging battery. The charging interface comprises a charging circuit for transmitting power to the charging battery and a charging voltage detection circuit electrically connected to the charging battery. The charging voltage detection circuit is used to detect a charging voltage of the charging battery. The mobile power supply can charge with a large current safely. In cooperation with the transformer and the charging system, the mobile power supply can be shortened in charging time.
Description
Technical field
The utility model belongs to portable power source field, especially relate to a kind of can large current charge and there is the portable power source of defencive function and use transformer and the charging system of this portable power source.
Background technology
Along with the development of intelligent mobile phone, mobile phone, for supporting high-resolution screen, taking pictures and the function such as wireless Internet access, has often consumed a large amount of electric power of battery of mobile phone, allows user often need additionally carry a portable power source and exhausts electric power to prevent mobile phone.Traditional portable power source, for the consideration in safety, generally all can limit charging current in design, and portable power source is on the market to charge with the electric current of 1000 milliamperes (mAh) mostly.But the capacitance of portable power source is now done larger and larger, capacitance often easily 5600mAh even arrive 12000mAh, if the charging current that therefore jumbo portable power source still uses traditional portable power source to limit is charged, to cause the portable power source charging interval to reach a few hours, and cause the inconvenience in use.
Utility model content
Main purpose of the present utility model is to provide a kind of portable power source that can use large current charge and can charge safely, and uses transformer and the charging system of this portable power source, so as to shortening the charging interval of portable power source.
In order to reach above-mentioned purpose, the utility model provides one to fill soon portable power source, and it includes a rechargeable battery, a transport module and a charging inlet; Wherein, transport module is electrically connected rechargeable battery, and transport module comprises the electric power of a current output terminal mouth with output rechargeable battery.Charging inlet has a charging circuit and charging voltage detecting circuit, and it is electrically connected respectively rechargeable battery, and charging voltage detecting circuit is in order to detect the charging voltage of rechargeable battery.
In order to coordinate the use of above-mentioned portable power source, the utility model also provides a kind of transformer above-mentioned portable power source that fills soon that charges that fills soon, fills soon transformer and has comprised an adapter, a plug and battery charging control integration circuit.Wherein adapter is in order to be electrically connected charging inlet, and plug is in order to be electrically connected civil power, in the time that adapter is electrically connected charging inlet, battery charging control integration circuit according to the charging voltage adjustment output charging current of rechargeable battery to rechargeable battery.
Whereby, portable power source can coordinate the battery charging control integration circuit that fills soon transformer to carry out constant current constant-pressure type (CC/CV Mode) charging, makes portable power source electric current and charging safely greatly, and then shortens the charging interval of portable power source.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the functional block diagram of the utility model embodiment.
[symbol description]
1 charging system; 10 fill portable power source soon; 11 rechargeable batteries; 12 transport modules
121 electric current output ports; 122 electric current input ports; 13 charged interface; 131 charging circuits
132 charging voltage detecting circuits; 20 fill transformer soon; 21 adapters; 211 charging circuit ports
212 charging voltage detection lines road ports; 22 plugs; 23 battery charging control integration circuit
D device to be charged; T transformer
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In order more to understand feature of the present utility model place, the present embodiment provides a preferred embodiment of charging system 1 and coordinates graphic being described as follows, and please refer to Fig. 1 and Fig. 2, and the present embodiment is using a mobile phone as device D to be charged.The primary clustering of above-mentioned charging system 1 includes one and fills soon portable power source 10 and and fill soon transformer 20, and details are as follows for the structure of each assembly and mutual relation:
Fill soon portable power source 10 and comprised a rechargeable battery 11, a transport module 12 and a charging inlet 13.Wherein, rechargeable battery 11 can adopt general existing rechargeable battery, for example lithium ion battery.Transport module 12 is electrically connected rechargeable battery 11, and transport module 12 is provided with an electric current output port 121, electric current output port 121 be electrically connected rechargeable battery 11 and the electric power that is used for exporting rechargeable battery 11 to mobile phone, in the present embodiment, electric current output port 121 is a standard USB transmission port.Charging inlet 13 has comprised a charging circuit 131 and charging voltage detecting circuit 132, wherein charging circuit 131 is directly electrically connected at respectively rechargeable battery 11 with charging voltage detecting circuit 132, electric power signal to the rechargeable battery 11 that charging circuit 131 is used for transmitting large electric current stores, and charging voltage detecting circuit 132 is used for detecting the charging voltage of rechargeable battery 11.
Fill soon transformer 20 and comprised a plug 22, an adapter 21 and battery charging control integration circuit 23 (Battery Charger Controller IC).Wherein, plug 22 is used for connecting the voltage of 110 or 220 volts of civil powers, adapter 21 coordinates charged interface 13 and has a charging circuit port 211 and a charging voltage detection lines road port 212 to be electrically connected respectively charging circuit 131 and charging voltage detecting circuit 132, as shown in Figure 2, and aforementioned charging voltage detection lines road port 212 connect battery charging control integration circuit 23.Therefore, battery charging control integration circuit 23 can be known the charge condition of rechargeable battery 11, and can adjust according to the charging voltage of rechargeable battery 11 output charging current to rechargeable battery 11.In the present embodiment, fill being soon designed to change from tradition, civil power is converted to and being connected in series again battery charging control integration circuit 23 in the transformer circuit of DC 5V/1A of circuit of transformer 20, and for the consideration in safety, the maximum output current that fills soon transformer 20 is controlled at 10 amperes by the present embodiment.
In use, in the time filling soon portable power source 10 and need to charge, plug 22 is electrically connected civil power by user, and adapter 21 is connected to the charging inlet 13 that fills soon portable power source 10, fills soon portable power source 10 and can start to charge.The charging voltage detecting circuit 132 that sees through charging inlet 13 is read the now charging voltage of rechargeable battery 11 by battery charging control integration circuit 23, and carry out constant current constant-pressure type (CC/CV Mode) charging according to this charging voltage, than traditional charging current of 1 ampere, the present embodiment can the highest 10 amperes charging current charge and fill soon portable power source 10, along with the capacitance of filling soon portable power source 10 is saturated and make under state that charging voltage increases gradually gradually, battery charging control integration circuit 23 will gradually reduce charging current accordingly, avoid filling soon portable power source 10 supersaturation chargings, and then increase use on fail safe.
It is worth mentioning that, the present embodiment can also transport module 12 arrange in addition that an electric current input port 122 is electrically connected rechargeable battery 11 and in order to transferring electric power to rechargeable battery 11, a for example standard Micro USB transmits port or is traditional circular hole transmission port, the transformer that the present embodiment like this can be converted to civil power by tradition DC 5V/1A charges to filling soon portable power source 10, to expand the applicability of filling soon portable power source 10, allowing user select to apply traditional charging modes according to environment for use charges to filling soon portable power source 10, or carry out quick charge to filling soon portable power source 10 with the design of the portable power source described in the present embodiment.When applying traditional charging modes, user charges while filling portable power source 10 soon, user can use traditional transformer T that civil power 110V or 220V are converted to DC 5V/1A, and rechargeable battery 11 is finally arrived at the electric current input current transmission port 122 seeing through by traditional transformer T.After having charged, filling soon portable power source 10 and just can see through electric current output transmission port 121 and carry out the device D to be charged to outside described in the present embodiment, such as the electronic installation such as mobile phone or E-book reader, charges.
Finally; what must again illustrate is; in the utility model previous embodiment, disclosed constituent components is only for illustrating; not be used for limiting the application's protection range; every other easy full of beard and structural change; or with the alternate variation of other equivalent elements, all should belong to the application's protection range.
Claims (9)
1. fill soon a portable power source, it is characterized in that, comprise:
One rechargeable battery;
One transport module, is electrically connected this rechargeable battery, and this transport module comprises a current output terminal mouth to export the electric power of this rechargeable battery;
One charging inlet, have a charging circuit in order to transferring electric power to this rechargeable battery, and charging voltage detecting circuit is electrically connected respectively this rechargeable battery, this charging voltage detecting circuit is in order to detect the charging voltage of this rechargeable battery.
2. the portable power source that fills soon as claimed in claim 1, is characterized in that: described rechargeable battery is directly electrically connected this transport module and this charging inlet.
3. the portable power source that fills soon as claimed in claim 1, is characterized in that: described transport module also comprises an electric current input port, and this electric current input port is electrically connected this rechargeable battery and is used for transferring electric power to this rechargeable battery.
4. the portable power source that fills soon as claimed in claim 1, is characterized in that: described charging circuit and this charging voltage detecting circuit are to be directly electrically connected this rechargeable battery.
5. one kind is filled transformer soon, in order to the portable power source that fills soon as claimed in claim 1 that charges, it is characterized in that: this fills soon, and transformer includes an adapter, a plug and battery charging control integration circuit is electrically connected this plug and this adapter, wherein this adapter is used for being electrically connected this and fills soon the charging inlet of portable power source, and this battery charging control integration circuit is according to this charging voltage adjustment output charging current of filling soon rechargeable battery in portable power source.
6. the transformer that fills soon as claimed in claim 5, it is characterized in that: described adapter is provided with a charging circuit port and a charging voltage detection lines road port to filling soon the charging inlet of portable power source, this group charging voltage detection lines road port is electrically connected this battery charging control integration circuit.
7. a charging system, is characterized in that, comprises:
One fills portable power source soon, comprise a rechargeable battery, a transport module and a charging inlet, this rechargeable battery is electrically connected this transport module, this transport module has a current output terminal mouth to export the electric power of this rechargeable battery, this charging inlet have a charging circuit in order to transferring electric power give this rechargeable battery, be electrically connected respectively this rechargeable battery with a charging voltage detecting circuit, this charging voltage detecting circuit is in order to detect the charging voltage of this rechargeable battery;
One transformer, comprises an adapter, a plug and battery charging control integration circuit and is electrically connected this plug and this adapter, and wherein, this adapter is in order to be electrically connected this charging inlet.
8. charging system as claimed in claim 7, is characterized in that: described transport module also comprises an electric current input port, this electric current input port be electrically connected this rechargeable battery and in order to transferring electric power give this rechargeable battery.
9. charging system as claimed in claim 7, is characterized in that: when described adapter is electrically connected this charging inlet, this battery charging control integration circuit is exported charging current to this rechargeable battery according to the charging voltage adjustment of this rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836557.XU CN203722313U (en) | 2013-12-18 | 2013-12-18 | Fast charging mobile power supply and transformer and charging system using the mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836557.XU CN203722313U (en) | 2013-12-18 | 2013-12-18 | Fast charging mobile power supply and transformer and charging system using the mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722313U true CN203722313U (en) | 2014-07-16 |
Family
ID=51161438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836557.XU Expired - Fee Related CN203722313U (en) | 2013-12-18 | 2013-12-18 | Fast charging mobile power supply and transformer and charging system using the mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722313U (en) |
-
2013
- 2013-12-18 CN CN201320836557.XU patent/CN203722313U/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: 20140716 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |