CN200953247Y - U disk battery - Google Patents
U disk battery Download PDFInfo
- Publication number
- CN200953247Y CN200953247Y CN 200620064702 CN200620064702U CN200953247Y CN 200953247 Y CN200953247 Y CN 200953247Y CN 200620064702 CN200620064702 CN 200620064702 CN 200620064702 U CN200620064702 U CN 200620064702U CN 200953247 Y CN200953247 Y CN 200953247Y
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- CN
- China
- Prior art keywords
- pin
- usb
- flash disk
- power
- battery
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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 - Lifetime
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a battery for USB driver. When an input interface is inserted into the USB socket of host computer, a storage module can realize data exchange with the host computer through input interface, while another charge circuit can charge for a rechargeable battery through the power resource provided by USB interface. After that, the other output interface will be inserted into the corresponding USB notch of a mobile electronic product, thus can supply power and exchange data at the same time for the product. Thus, the battery for USB driver provided by the utility model has advantages of small volume, easy taking, integrating data storage and battery functions, with versatility and good industry production.
Description
Technical field
The utility model relates to a kind of portable memory, particularly relates to a kind of USB flash disk.
Background technology
Progress along with electronics technology, every electronic product not only function is more and more abundanter, and its appearance is also got over exquisite small and exquisite, can bring the user and reach the very big convenience of carrying in the use, for example, portable devices such as portable hard drive, USB flash disk, Mp3 only need insert the USB slot that is provided with as on the main frames such as PC, NoteBooK and PDA during use, and functions such as Card Reader and data storage can be provided.
Wherein, with the USB flash disk is example, it claims flash disk, USB dish or flash disk again, it is the pocket memory that a kind of FLASH of utilization storer carries out information stores, utilize the USB slot of main frame to carry out work, it has worldwide obtained to use widely by the data storage that is provided and transfer and convenience effect such as easy to carry.Therefore, if on this USB flash disk, be added into other function more in addition, can further improve the practicality and the ubiquity of USB flash disk.
In addition, present various digital product and telecommunications product are all generally used, general these mobile electronic products all are provided with battery and memory storage separately, and when a user carries multiple mobile electronic product simultaneously, he also need wear corresponding various battery and memory storage, so, both increased user's heavy burden, and the loss that meets accident easily.
Summary of the invention
In view of above problem, fundamental purpose of the present utility model is to provide a kind of USB flash disk battery, this USB flash disk battery is when providing effects such as data storage and transfer, after its charging, also can be used for the mobile electronic product (as PDA, digital camera etc.) of powering and having corresponding USB slot, realize that a dish to use more to various.
For reaching above purpose, a kind of USB flash disk battery that the utility model provides, it mainly comprises: an input interface, have power pin and data pin, can be for being inserted on the USB slot of a host apparatus; One control module is in order to the distribution of control power supply and the transmission of data; One memory module when aforesaid input interface is inserted in this host apparatus, via the control module regulation and control, is carried out exchanges data to realize this host apparatus one specific instruction by its power pin power supply and by the data pin; One charging module comprises a rechargeable battery and a charging circuit at least, and wherein when input interface was inserted in this host apparatus, described charging circuit received by the power supply that power pin provided, and after control module is distributed rechargeable battery is powered; One output interface, it also has power pin and data pin, is used to be inserted in the USB slot of a mobile electronic product, and this mobile electronic product can see through its power pin power supply, and provides another specific instruction to carry out exchanges data by this data pin.
Thus, this kind USB flash disk battery that the utility model provides, its volume is little, easy to carry, can himself be charged being inserted in host apparatus with when effects such as data access are provided, so can not need additionally to add charging plug, and, after its charging, also can power, and can not influence the effect of carrying out exchanges data with it to other various electronic installations that possess corresponding USB slot.By this, be achieved the many usefulness of a dish, and possess industry applications preferably.
Description of drawings
Figure 1 shows that the block schematic diagram of the preferred embodiment of a kind of USB flash disk battery that the utility model provides;
Figure 2 shows that the charging flow figure of the preferred embodiment of a kind of USB flash disk battery that the utility model provides;
Figure 3 shows that the power supply process flow diagram of the preferred embodiment of a kind of USB flash disk battery that the utility model provides.
Embodiment
Figure 1 shows that the block schematic diagram of the preferred embodiment of a kind of USB flash disk battery that the utility model provides.Be connected with some circuits between these each parts of USB flash disk battery or the module, it mainly comprises: an input interface 100, have power pin 101 and data pin 102, and can be for being inserted on the USB slot of a host apparatus; One control module 200 is connected in the output terminal of input interface 100, in order to the distribution of control power supply and the transmission of data; One memory module 300 is connected in the output terminal of control module 200, and it comprises a FLASH storer 301 at least in present embodiment; One charging module 400 is parallel on the power circuit of output terminal of control module 200 with memory module 300, and it comprises a rechargeable battery 402 and a charging circuit 401 at least; One output interface 500, be connected to the output terminal of charging module 400 and memory module 300, be used to be inserted in the USB slot of a mobile electronic product, also have power pin 501 and data pin 502, this mobile electronic product can see through its power pin power supply, and provides another specific instruction to carry out exchanges data by this data pin.
Thin it, 100 of described input interfaces are to be inserted in USB slot set on the host apparatus, be provided at the power supply of power pin 101 on the USB interface by host apparatus, see through the regulation and control of control module 200, to provide this memory module of operation 300 required electric power, and see through the data access that data pin 102 on the input interface 100 carries out the FLASH storer 301 of memory module 300, so that the data storage function of general USB flash disk to be provided.
401 of described charging circuits receive the power supply of its control module 200 distribution to rechargeable battery 402 power supplies, according to USB1.* and 2.0 agreements, 101 rated current that can provide of power pin on this input interface 100 are 500mA, and described memory module 300 required working currents generally all are lower than 100mA, therefore, except that the required electric current of its memory module of supply 300, the power supply that described power pin 101 is provided is enough to be used for to rechargeable battery 402 power supplies, and can not influence the operations such as reading and writing data of its memory module 300.
500 of described output interfaces are can be inserted on the USB slot of a mobile electronic product, see through its power pin 501,402 pairs of described mobile electronic product power supplies of the rechargeable battery that it can have been charged, and carry out exchanges data with its data pin 502 and this mobile electronic product, therefore, as long as any one mobile electronic product possesses the slot that is consistent with this output interface 500 models, this kind USB flash disk battery that all can utilize the utility model to provide is powered and memory function is provided, thereby need not to wear multiple battery and memory device.
Please refer to shown in Figure 2ly again, it is the charging flow figure of the preferred embodiment of a kind of USB flash disk battery that the utility model provides.At first the input interface of this USB flash disk battery is inserted in the set USB slot of host apparatus 600, host apparatus provides a power supply to support this interface operate as normal 601 immediately, and see through a control module this moment again this power supply is regulated and control 602, a part is used to supply memory module and carries out processing 604 such as data access, and another part is then powered to charging circuit to its rechargeable battery charging 603.
Again as shown in Figure 3, the power supply process flow diagram of the preferred embodiment of its a kind of USB flash disk battery that provides for the utility model.After above-mentioned USB flash disk battery charge, earlier output interface is inserted in the USB slot of a mobile electronic product (as PDA, digital camera etc.) 700, its rechargeable battery promptly sees through this output interface to mobile electronic product power supply 701, and after the mobile electronic product system claims, can carry out processing 702 such as data access again with this memory module.
The above only is an illustrative, but not is restricted person.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in the accompanying Claim its equivalent modifications of carrying out or change.
Claims (4)
1. a USB flash disk battery is characterized in that, mainly comprises:
One input interface has power pin and data pin, and it can be inserted on the USB slot of a host apparatus;
One control module is connected in the output terminal of above-mentioned input interface;
One memory module, be connected in the output terminal of above-mentioned control module, when above-mentioned input interface is inserted in this host apparatus,, carry out exchanges data to realize this host apparatus one specific instruction by above-mentioned power pin power supply and by the data pin via described control module regulation and control;
One charging module, be parallel on the power circuit of output terminal of control module with memory module, it comprises a rechargeable battery and a charging circuit at least, wherein when input interface was inserted in this host apparatus, described charging circuit was powered to rechargeable battery with the power supply that connection aforementioned power source pin is provided;
One output interface is connected to the output terminal of charging module and memory module, and it also has power pin and data pin, and it can be inserted on the USB slot on the mobile electronic product.
2. USB flash disk battery according to claim 1 is characterized in that, described power pin can be+the 5V pin.
3. USB flash disk battery according to claim 1 is characterized in that, described memory module comprises a FLASH storer at least.
4. USB flash disk battery according to claim 1 is characterized in that described mobile electronic product can be electronic installations such as digital camera, PDA or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064702 CN200953247Y (en) | 2006-09-25 | 2006-09-25 | U disk battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064702 CN200953247Y (en) | 2006-09-25 | 2006-09-25 | U disk battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200953247Y true CN200953247Y (en) | 2007-09-26 |
Family
ID=38811549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620064702 Expired - Lifetime CN200953247Y (en) | 2006-09-25 | 2006-09-25 | U disk battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200953247Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150326B (en) * | 2007-10-18 | 2011-04-20 | 方毅 | A communication terminal connection device with charging connection and data communication and storage function |
| CN102737422A (en) * | 2012-06-05 | 2012-10-17 | 深圳光启创新技术有限公司 | USB flash disk photon client |
-
2006
- 2006-09-25 CN CN 200620064702 patent/CN200953247Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150326B (en) * | 2007-10-18 | 2011-04-20 | 方毅 | A communication terminal connection device with charging connection and data communication and storage function |
| CN102737422A (en) * | 2012-06-05 | 2012-10-17 | 深圳光启创新技术有限公司 | USB flash disk photon client |
| CN102737422B (en) * | 2012-06-05 | 2016-03-30 | 深圳光启智能光子技术有限公司 | A kind of USB flash disk photon client |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070926 |
|
| EXPY | Termination of patent right or utility model |