CN202434203U - Flash disk with OTG (on-the-go) function - Google Patents
Flash disk with OTG (on-the-go) function Download PDFInfo
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- CN202434203U CN202434203U CN2012200456294U CN201220045629U CN202434203U CN 202434203 U CN202434203 U CN 202434203U CN 2012200456294 U CN2012200456294 U CN 2012200456294U CN 201220045629 U CN201220045629 U CN 201220045629U CN 202434203 U CN202434203 U CN 202434203U
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- flash disk
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- otg function
- interface
- otg
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Abstract
The utility model discloses a flash disk with an OTG (on-the-go) function. The flash disk comprises a shell (6), a controller (1), a flash memory (2), a USB (universal serial bus) interface (3), a second universal interface (4) and a card slot (5), wherein the controller (1) is arranged in the shell (6) and has a USB OTG function, the flash disk (2) is connected with the controller and stores documents, the USB interface (3) is connected with the controller (1), the second universal interface (4) is connected with the controller (1) and external portable equipment, and the card slot (5) is connected with the controller (1) and is used for expanding capacity of the flash disk. The flash disk is plug-and-play, and can carry out unloading and backup copying of data documents in the portable equipment supporting the OTG function without any software; the document of the flash disk can be displayed by the portable equipment, and the flash disk is high in convenience and practicality; and the capacity of the flash disk is higher by being additionally plugged with a TF (transfer flash) card.
Description
Technical field
The utility model relates to flash disk, relates in particular to a kind of flash disk of the OTG of having function.
Background technology
The end of the year 1994; USB (Universal Serial BUS; USB) be a kind of data transmission bus of uniting proposition by many companies such as Intel, Compaq, IBM, Microsoft; Be an external bus standard, what be used for standard computer and external unit is connected and communication the plug and play of USB interface support equipment and hot plug function.
The original intention that USB is born is to simplify being connected of computer and its peripheral hardware, is to be used on keyboard and the mouse the earliest.At present, the USB low-power consumption, be convenient to connect and the characteristic of high-speed transfer has made it become the framework that can conveniently use, it combines the application of just being born and making new advances with other technologies.As in the mobile storage field, USB combines with flash memory, and creativeness has expedited the emergence of widely popular movable storage device---flash disk (USB flash disk) at present.
USB OTG (USB On-The-Go) is further developing of USB technology, and USB OTG makes the USB device break away from the restriction of original client/server, has realized end-to-end transmission mode, constantly perfect along with the USB standard, and the application of USB also is expanded.Be mainly used in the connection between various equipment or mobile device, carry out exchanges data, particularly PDA, mobile phone, consumer devices etc.
Yet existing flash disk can't be realized the data of its storage is directly dumped in the mobile phone, also can't with the direct unloading of the data in the equipment such as digital camera, mobile phone in flash disk, cause great inconvenience.
The utility model content
The technical matters that the utility model will solve is, to the defective that prior art can't transmit the data of mobile phone and flash disk each other, a kind of flash disk of the OTG of having function is provided.
The utility model solves the technical scheme that its technical matters adopted:
Construct a kind of flash disk with OTG function; Comprise shell; Controller with USB OTG function is set in the enclosure; Be connected the flash memory that is used for data on file with controller, the USB interface that is connected with controller, and second general-purpose interface that is connected and is connected with controller with the portable set of supporting the OTG function.
The utlity model has the flash disk of OTG function, also comprise being connected the deck that is used for increased flash memory dish capacity with controller.
Preferably, said deck is for inserting the deck of TF (TransFLash) card.
Preferably, said deck is arranged on the connecting portion of USB interface.
Preferably, said second general-purpose interface is the Micro USB interface.
Preferably, said second general-purpose interface is the Mini USB interface.
Preferably, said portable set is mobile phone, camera, video camera, PDA or multimedia player.
Implement the technical scheme of the utility model; Has following beneficial effect: when the portable set memory card capacity of supporting the OTG function is not enough; But the utlity model has the flash disk plug and play of OTG function; Need not to install any software, can carry out unloading and backup the data information in the portable set; Also can show the data on the flash disk that the utlity model has the OTG function, have extremely strong convenience and practicality through portable set.Simultaneously, the flash disk that the utlity model has the OTG function can also be inserted the TF card, and the capacity of increased flash memory dish makes the capacity of flash disk bigger.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation that the utlity model has the flash disk embodiment of OTG function;
Fig. 2 is the interface synoptic diagram that the utlity model has the flash disk embodiment of OTG function;
Fig. 3 is the connecting portion synoptic diagram that the utlity model has the flash disk embodiment of OTG function;
Fig. 4 is the deck synoptic diagram that the utlity model has the flash disk embodiment of OTG function.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, below in conjunction with accompanying drawing and embodiment, to the utility model further explain.
As shown in Figure 1; The utlity model has the structural representation of the flash disk embodiment of OTG function, the flash disk with OTG function comprises shell 6; Be arranged on the controller 1 of band USB OTG function in the shell 6; The flash memory 2 that is connected data on file with controller 1, the USB interface 3 that is connected with controller 1, and second general-purpose interface 4 that is connected and is connected with controller 1 with the portable set of supporting the OTG function.
The utlity model has the flash disk of OTG function, also comprise being connected the deck 5 that is used for increased flash memory dish capacity with controller 1.Should be noted that the annexation between each equipment is the needs of setting forth its information interaction and control procedure for clear in the utility model diagram, therefore, should be regarded as annexation in logic, and should not only limit to physical connection.
Preferably, said deck 5 is for inserting the deck of TF card, and TF (TransFLash) card is Micro SD card again, is a kind of microminiature card of being released in 2004 years by Motorola and the common research and development of SANDISK.
Like Fig. 3, shown in 4, preferably, said deck 5 is arranged on the connecting portion 31 of said USB interface 3; When needs inserted or extract the TF card, deck 5 can push and pull easily, has greatly dwindled the volume of flash disk; Make that flash disk is smaller and more exquisite to be easy to carry; Simultaneously, the TF card of increase makes the memory capacity of flash disk bigger.
As shown in Figure 2, preferably, said second general-purpose interface 4 is the Micro USB interface, and the Micro USB interface is littler with the Mini-USB interface of part mobile phone use at present than standard USB interface, saves the space; Micro USB supports the OTG function, promptly under the situation that does not have main frame (for example PC), can directly realize data transmission between the portable equipment.
Preferably, said second general-purpose interface 4 is the Mini USB interface, like Mini USB interface of the employed 30PIN joint of Samsung or the like.
Preferably, said second general-purpose interface 4 also can be IEEE1394 interface, wireless blue tooth interface, IrDA interface, HomeRF interface, IEEE 802.11a interface and/or IEEE802.11b interface etc.
Preferably; Said portable set is for supporting the mobile phone of OTG function; Like Galaxy Note, Galaxy Nexus, Galaxy S I, Galaxy S II, I9100, the I9108 of Samsung, the Motorola XOOMTG01 of Motorola, the Nokia N8 of Nokia, E7 or the like.
Preferably, said portable set is camera, video camera, PDA or multimedia player of supporting the OTG function or the like.
When the portable set memory card capacity is not enough, but the utlity model has the flash disk plug and play of OTG function, need not to install any software, can carry out unloading and backup the data information in the portable set; Also can show the data on the flash disk, have extremely strong convenience and practicality through the portable set of supporting the OTG function.
In addition, the utility model is described through embodiment, but the utility model is not limited to embodiment.Those skilled in the art know, not breaking away under the scope situation of the utility model, can carry out various changes.
Claims (7)
1. flash disk with OTG function; It is characterized in that; Comprise shell (6), be arranged on the controller (1) of band USB OTG function in the said shell (6), be connected the flash memory (2) of data on file with said controller (1); The USB interface (3) that is connected with said controller (1), and second general-purpose interface (4) that is connected and is connected with said controller (1) with the portable set of supporting the OTG function.
2. the flash disk with OTG function according to claim 1 is characterized in that, said flash disk also comprises and is connected the deck (5) that is used to expand said flash disk capacity with said controller (1).
3. the flash disk with OTG function according to claim 2 is characterized in that, said deck (5) is for inserting the deck of TF card.
4. according to each described flash disk of claim 2-3, it is characterized in that said deck (5) is arranged on the connecting portion (31) of said USB interface (3) with OTG function.
5. the flash disk with OTG function according to claim 1 is characterized in that, said second general-purpose interface (4) is the Micro USB interface.
6. the flash disk with OTG function according to claim 1 is characterized in that, said second general-purpose interface (4) is the Mini USB interface.
7. the flash disk with OTG function according to claim 1 is characterized in that, said portable set is mobile phone, camera, video camera, PDA or multimedia player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456294U CN202434203U (en) | 2012-02-13 | 2012-02-13 | Flash disk with OTG (on-the-go) function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200456294U CN202434203U (en) | 2012-02-13 | 2012-02-13 | Flash disk with OTG (on-the-go) function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434203U true CN202434203U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200456294U Expired - Fee Related CN202434203U (en) | 2012-02-13 | 2012-02-13 | Flash disk with OTG (on-the-go) function |
Country Status (1)
| Country | Link |
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| CN (1) | CN202434203U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137178A (en) * | 2012-12-13 | 2013-06-05 | 中国矿业大学 | Novel multifunctional universal serial bus (USB) flash disk |
| CN104966529A (en) * | 2015-05-21 | 2015-10-07 | 周正贤 | Removable storing device, and application method thereof on intelligent terminals |
| CN105426270A (en) * | 2015-12-10 | 2016-03-23 | 惠州Tcl移动通信有限公司 | Mobile terminal photo album data backup method and system, mobile terminal and USB flash disk |
| CN105427879A (en) * | 2015-12-08 | 2016-03-23 | 深圳泰思微科技有限公司 | Double-interface OTG (On The Go) mobile storage device |
| CN106055978A (en) * | 2016-05-03 | 2016-10-26 | 武珍珍 | Novel computer information safety protection lock |
| CN106055428A (en) * | 2016-05-24 | 2016-10-26 | 努比亚技术有限公司 | Method and apparatus for backing up data |
| WO2017197727A1 (en) * | 2016-05-20 | 2017-11-23 | 中兴通讯股份有限公司 | Method and mobile terminal for data backup |
-
2012
- 2012-02-13 CN CN2012200456294U patent/CN202434203U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137178A (en) * | 2012-12-13 | 2013-06-05 | 中国矿业大学 | Novel multifunctional universal serial bus (USB) flash disk |
| CN104966529A (en) * | 2015-05-21 | 2015-10-07 | 周正贤 | Removable storing device, and application method thereof on intelligent terminals |
| CN105427879A (en) * | 2015-12-08 | 2016-03-23 | 深圳泰思微科技有限公司 | Double-interface OTG (On The Go) mobile storage device |
| CN105426270A (en) * | 2015-12-10 | 2016-03-23 | 惠州Tcl移动通信有限公司 | Mobile terminal photo album data backup method and system, mobile terminal and USB flash disk |
| CN105426270B (en) * | 2015-12-10 | 2018-07-17 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal album data backup method, system, mobile terminal and USB flash disk |
| CN106055978A (en) * | 2016-05-03 | 2016-10-26 | 武珍珍 | Novel computer information safety protection lock |
| WO2017197727A1 (en) * | 2016-05-20 | 2017-11-23 | 中兴通讯股份有限公司 | Method and mobile terminal for data backup |
| CN107402840A (en) * | 2016-05-20 | 2017-11-28 | 西安中兴新软件有限责任公司 | The method and mobile terminal of data backup |
| CN106055428A (en) * | 2016-05-24 | 2016-10-26 | 努比亚技术有限公司 | Method and apparatus for backing up data |
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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: 20120912 Termination date: 20190213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |