CN203179546U - Convenient USB flash disk used on computers - Google Patents
Convenient USB flash disk used on computers Download PDFInfo
- Publication number
- CN203179546U CN203179546U CN 201320038971 CN201320038971U CN203179546U CN 203179546 U CN203179546 U CN 203179546U CN 201320038971 CN201320038971 CN 201320038971 CN 201320038971 U CN201320038971 U CN 201320038971U CN 203179546 U CN203179546 U CN 203179546U
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- CN
- China
- Prior art keywords
- flash disk
- usb flash
- usb
- computers
- utility
- 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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Abstract
The utility model discloses a convenient USB flash disk used on computers. The key points of the technical scheme adopted by the utility model are that the USB flash disk comprises a USB flash disk controller, a memory and a voltage converter and further comprises two USB interfaces and a select switch, and the select switch is connected between the two USB interfaces and the memory. As the USB flash disk is provided with the two USB interfaces, the USB flash disk can be used on two computers at the same time, and information can be transmitted conveniently and fast under the condition of no network connection without frequently inserting and extracting the USB flash disk; and the USB flash disk also has the memory function of a common USB flash disk and can be used independently.
Description
Technical field
The utility model relates to a kind of Computer Memory Unit, relates in particular to the convenient USB flash disk of a kind of computing machine.
Background technology
Present stage, the use of USB flash disk in computing machine is very general, and its price is also more and more cheaper.But only limit on a computing machine, information reproduction be stored on the USB flash disk, again USB flash disk is taken off the transmission that is inserted into the information of just finishing on another computing machine.Thereby time-consuming, bothersome, for needs repeatedly interchange information make troubles, be inconvenient to work.
The utility model content
The utility model has overcome deficiency of the prior art, provides a kind of computing machine convenient USB flash disk.
In order to solve the technical matters of above-mentioned existence, the utility model (be achieved through the following technical solutions:
The convenient USB flash disk of a kind of computing machine comprises USB flash disk controller, storer and electric pressure converter, also comprises two USB interface and a selector switch, and selector switch is connected between two USB interface and storer.
In use, two USB interface respectively with two independently computing machine be connected, according to using needs to adjust selector switch, determine USB flash disk is connected use with which platform computing machine.
Because employing technique scheme, a kind of computing machine that the utility model provides are with convenient USB flash disk compared with prior art, its beneficial effect that has is:
The utility model patent is to add one or several USB interface at the USB interface place of common U disk, with the selection of single-pole double-throw switch (SPDT) control computing machine to USB interface, two computing machines are connected by USB flash disk, thereby realize that need not insert, get USB flash disk just can realize data interchange.
The utility model is owing to have two USB interface, thereby realizes that two computing machines can use a USB flash disk simultaneously, do not having under the situation of network connection, do not need frequently to plug USB flash disk, just can transmit data quickly and easily; The utility model also has the storage function of common U disk independently to be used.More convenient like this people's work have also improved work efficiency.
Description of drawings
Fig. 1 is the structured flowchart of a kind of convenient USB flash disk of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
The convenient USB flash disk of a kind of computing machine as shown in Figure 1, comprises USB flash disk controller, storer and electric pressure converter, also comprises two USB interface and a selector switch, and selector switch is connected between two USB interface and storer.The USB flash disk controller is selected IC1114 for use, storer is selected the K9F0BDUDB of Samsung for use, electric pressure converter is selected AT2101 for use, it is VCC voltage that AT2101 is used for finishing the VUSB voltage transitions that computer is provided, selector switch is selected for use single-pole double-throw switch (SPDT) to be used for control and is selected USB interface, switch is thrown the USB interface which end which end just selects, and just selects to be connected with the computing machine of this end, and namely the computing machine of this end can be read and write the data in the USB flash disk.Selection by switch just can realize USB flash disk of two computer utilities like this, has avoided inserting, getting the inconvenience that USB flash disk brings, and realizes data interchange.
Claims (1)
1. the convenient USB flash disk of computing machine comprises USB flash disk controller, storer and electric pressure converter, it is characterized in that: also comprise two USB interface and a selector switch, selector switch is connected between two USB interface and storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038971 CN203179546U (en) | 2013-01-25 | 2013-01-25 | Convenient USB flash disk used on computers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320038971 CN203179546U (en) | 2013-01-25 | 2013-01-25 | Convenient USB flash disk used on computers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179546U true CN203179546U (en) | 2013-09-04 |
Family
ID=49076212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320038971 Expired - Fee Related CN203179546U (en) | 2013-01-25 | 2013-01-25 | Convenient USB flash disk used on computers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203179546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927284A (en) * | 2014-03-26 | 2014-07-16 | 深圳市创荣发电子有限公司 | System for multiple computers sharing U disk |
-
2013
- 2013-01-25 CN CN 201320038971 patent/CN203179546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103927284A (en) * | 2014-03-26 | 2014-07-16 | 深圳市创荣发电子有限公司 | System for multiple computers sharing U disk |
| CN103927284B (en) * | 2014-03-26 | 2017-02-15 | 深圳市创荣发电子有限公司 | System for multiple computers sharing U disk |
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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: 20130904 Termination date: 20140125 |