CN201732852U - Rechargeable battery - Google Patents
Rechargeable battery Download PDFInfo
- Publication number
- CN201732852U CN201732852U CN2009202869976U CN200920286997U CN201732852U CN 201732852 U CN201732852 U CN 201732852U CN 2009202869976 U CN2009202869976 U CN 2009202869976U CN 200920286997 U CN200920286997 U CN 200920286997U CN 201732852 U CN201732852 U CN 201732852U
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- CN
- China
- Prior art keywords
- battery
- accumulating unit
- electricity accumulating
- switching device
- rechargeable battery
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a rechargeable battery comprising an upper cover provided with a battery anode, a power storage unit with a battery cathode and a charging switching device, wherein the charging switching device is positioned between the upper cover and the power storage unit and connected with the power storage unit; and the charging switching device comprises a USB interface and a charging circuit. Therefore, as long as the upper cover is opened in use, the USB interface can be utilized to charge the battery; and when the upper cover is closed, the rechargeable battery is also used as a national-standard size AA battery, thereby widening the practicality of the rechargeable battery.
Description
Technical field
The utility model belongs to field of batteries, relates generally to a kind of rechargeable battery, can be the directly new structure battery of charging of battery by the USB interface on the apparatus such as computer.
Background technology
Battery is that the energy of current electronic digital product indispensability provides instrument.Along with the electronic digital product is used in the middle of people live more and more, people also more and more be unable to do without battery.Traditional battery is ni-mh for example, and nickel-cadmium cell does not have secondary use value, and itself has a large amount of environmentally hazardous heavy metals, so people are devoted to the rechargeable battery that research and extension can be repeatedly used always.But existing rechargeable battery all must use special-purpose charger to charge, caused the rising of customer using cost on the one hand, in order to charge to battery in the different location and must to carry charger, increased user's trouble when the user is away from home on the other hand.Can say so, the economy of existing rechargeable battery and charger and portability are the major reasons that the restriction rechargeable battery substitutes common batteries comprehensively.
Summary of the invention
The objective of the invention is for a kind of power supply on the USB interface on the computer that is seen everywhere in the middle of the life that utilizes is provided the novel battery that charges for battery.
For arriving above-mentioned purpose, the present invention takes following technical scheme:
A kind of rechargeable battery, described battery comprises loam cake, electricity accumulating unit and charging switching device, described loam cake has anode, described electricity accumulating unit has battery cathode, described charging switching device interconnects between loam cake and electricity accumulating unit and with electricity accumulating unit, and described loam cake, charging switching device and electricity accumulating unit interconnect, and the length sum is identical with GB No.5 cell length afterwards.
Described charging switching device comprises USB interface and charging circuit, and the input of described charging circuit links to each other with the two poles of the earth of battery body and the both positive and negative polarity contact of USB interface respectively, and output links to each other with the both positive and negative polarity of electricity accumulating unit.
Also be provided with a connection tumbler between described cell cover and the electricity accumulating unit, the battery epimere links together by the described tumbler that is connected with hypomere.
Described charging circuit also is provided with a LED display lamp.
Pass through technique scheme, rechargeable battery of the present utility model comprises the loam cake that has anode, the electricity accumulating unit and the charging switching device that have battery cathode, the charging switching device connects between loam cake and electricity accumulating unit and in electricity accumulating unit, and the charging switching device comprises USB interface and charging circuit.As long as so in use open loam cake, just can utilize USB interface to be battery charge, close loam cake the utility model and be called the GB No.5 cell again, expanded the practicality of rechargeable battery.
Description of drawings
Fig. 1 is a loam cake of the present utility model vertical view when closed;
Fig. 2 is a loam cake of the present utility model side view when closed;
Side view when Fig. 3 opens for loam cake of the present utility model.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also Fig. 1, shown in Figure 2, rechargeable battery of the present utility model comprises the loam cake 1 that has anode, charging switching device 3 and the electricity accumulating unit 2 that has battery cathode, charging switching device 3 is connected to each other fixing with electricity accumulating unit 2, be provided with between described cell cover 1 and the electricity accumulating unit 2 and connect tumbler 4, cell cover 1 can be by connecting tumbler 4 open and closes, and cell cover 1, charging switching device 3 and electricity accumulating unit 2 interconnect, and the length sum is identical with No. 5 battery length of GB afterwards.Described charging switching device 3 comprises USB interface 31 and charging circuit 32, and what charging circuit 32 adopted is common charging circuit, and the charging circuit that can adopt the simplest discrete original paper or integration module to constitute can be the circuit that fills soon.Described electricity accumulating unit 2 is 900 milliamperes lithium battery for capacity, the input of charging circuit 32 links to each other with the two poles of the earth of battery body and the both positive and negative polarity contact of USB interface 31 respectively, output links to each other with the both positive and negative polarity of electricity accumulating unit 2, also is provided with a LED display lamp 33 on the charging circuit 32 described charging circuits 32.
In use, the user only need open cell cover 1, and the USB interface 31 that USB interface 31 is inserted computer just can be charged.Simultaneously the LED display lamp on charging circuit 33 shows current charged state, and the 33 normal bright expressions of LED display lamp are charged, LED display lamp 33 slowly the flicker expression current charging is bright has reached 90%, LED display lamp 33 extinguishes the expression charging to be finished.Finishing the whole charging interval by USB interface 31 is 4 to 5 hours.After cell cover 1 closure, the utility model has become the GB No.5 cell again, also can charge by conventional charger.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (4)
1. rechargeable battery is characterized in that:
Described battery comprises loam cake, electricity accumulating unit and charging switching device, described loam cake has anode, described electricity accumulating unit has battery cathode, described charging switching device interconnects between loam cake and electricity accumulating unit and with electricity accumulating unit, and described loam cake, charging switching device and electricity accumulating unit interconnect, and the length sum is identical with GB No.5 cell length afterwards.
2. by the described rechargeable battery of claim 1, it is characterized in that:
Described charging switching device comprises USB interface and charging circuit, and the input of described charging circuit links to each other with the two poles of the earth of battery body and the both positive and negative polarity contact of USB interface respectively, and output links to each other with the both positive and negative polarity of electricity accumulating unit.
3. rechargeable battery as claimed in claim 1 is characterized in that:
Also be provided with a connection tumbler between described cell cover and the electricity accumulating unit, cell cover links together by the described tumbler that is connected with hypomere.
4. rechargeable battery as claimed in claim 2 is characterized in that:
Described charging circuit also is provided with a LED display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202869976U CN201732852U (en) | 2009-12-30 | 2009-12-30 | Rechargeable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202869976U CN201732852U (en) | 2009-12-30 | 2009-12-30 | Rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732852U true CN201732852U (en) | 2011-02-02 |
Family
ID=43524007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202869976U Expired - Fee Related CN201732852U (en) | 2009-12-30 | 2009-12-30 | Rechargeable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023173936A1 (en) * | 2022-03-15 | 2023-09-21 | 深圳市格瑞普电池有限公司 | Battery charging system having compatible connection apparatus |
-
2009
- 2009-12-30 CN CN2009202869976U patent/CN201732852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023173936A1 (en) * | 2022-03-15 | 2023-09-21 | 深圳市格瑞普电池有限公司 | Battery charging system having compatible connection apparatus |
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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: 20110202 Termination date: 20111230 |