CN202677851U - USB (universal serial bus) flash disk opened by key - Google Patents
USB (universal serial bus) flash disk opened by key Download PDFInfo
- Publication number
- CN202677851U CN202677851U CN 201220270200 CN201220270200U CN202677851U CN 202677851 U CN202677851 U CN 202677851U CN 201220270200 CN201220270200 CN 201220270200 CN 201220270200 U CN201220270200 U CN 201220270200U CN 202677851 U CN202677851 U CN 202677851U
- Authority
- CN
- China
- Prior art keywords
- flash disk
- usb flash
- usb
- key
- spring
- 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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- Lock And Its Accessories (AREA)
Abstract
A USB (universal serial bus) flash disk opened by a key consists of the key and a USB flash disk body and mainly solves the problem that important data files are stolen and divulged after loss of the USB flash disk. The USB flash disk opened by the key includes that a copper ball in the USB flash disk body ejects a spring, so that a USB connector of the USB flash disk can be ejected out and the USB flash disk can be used normally. Accordingly, the USB flash disk has the advantages of safety, reliability, fashionable modeling and practical performance and the like.
Description
Affiliated technical field:
Computing machine USB flash disk technical field, the particularly key operated USB flash disk of a kind of usefulness under the utility model.
Background technology:
Known, a lot of people utilize USB flash disk to store or shift them to think the things such as useful file, form, picture in the actual life.USB flash disk universalness more and more in the colonies such as company clerk and teachers and students in school, and increasing colony is also using USB flash disk to store important file content.But also there is serious hidden danger in this, is just indicating that also the content in our USB flash disks can be stolen by others in case we have lost our USB flash disk.Because USB flash disk now on the market is divided into three kinds substantially: a kind of have " cap ", and we just take off " cap " and can directly connect on computers; A kind of is push type, need to could use the USB joint of USB flash disk is extrapolated; At last a kind of is rotary, need to outwards spin out the USB joint of USB flash disk and could use.Be exactly that self-protection ability is too poor and these USB flash disks have a serious shortcoming, as long as there is a people to find our USB flash disk, he just can know content in our USB flash disk by computer.And be exactly that content in these USB flash disks may have influence on delivering of an individual research achievement, also might have influence on the living or death of an enterprise, even also might have influence on the development of a country.
Summary of the invention:
For the deficiency of above-mentioned middle existence, the solution that the utility model proposes.Its technical scheme is: the USB flash disk that a kind of usefulness of the utility model is key operated, mainly formed by key and USB flash disk main body, and key can be opened the USB flash disk main body ejects USB interface.
The technical solution of the utility model is to realize like this ground:
The utility model is the principle of utilizing key and lock, key and USB flash disk is combined, i.e. the key operated USB flash disk of a kind of usefulness.In the time will using USB flash disk, supporting key is inserted jack, then screw key utilizes inside and outside copper marble that the spring of USB flash disk body interior is backed down, thereby USB interface is ejected, and then reaches the use function.Inner in the USB flash disk main part, lock core is connected with outer copper marble, copper marble in outer copper marble connects, and interior copper marble links to each other with spring, and spring links to each other with USB interface again.When needs are regained the USB interface that ejects, only need to press USB interface to the USB flash disk body interior USB interface of i.e. recoverable ejection.
The beneficial effects of the utility model are:
Locking at USB flash disk has solved USB flash disk and has lost easily secret deficiency, thereby has realized the purpose of protection USB flash disk owner personal secrets.It is not only rational in infrastructure ingenious, and modelling fashion, practicality.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the synoptic diagram of the key operated USB flash disk of a kind of usefulness of the utility model when using.
Fig. 2 is the partial schematic diagram of the main part of the key operated USB flash disk of a kind of usefulness of the utility model.
Among the figure: the USB interface of (1) USB flash disk, (2) USB flash disk main part, (3) lock core, (4) key, (5) spring, (6) interior copper marble, (7) outer copper marble.
Embodiment:
In Fig. 1, when using USB flash disk, (4) key can be inserted in (3) lock core, as rotate in (2) USB flash disk main part unblanking, thereby the USB interface of (1) USB flash disk is ejected, reach the function that can normally use.
In Fig. 2, when key rotates at (3) lock core, utilize (3) lock core to promote (7) the outer copper marble that is attached thereto in (2) USB flash disk main part, thereby promote (6) interior copper marble, and then by (6) interior copper marble (5) spring is backed down again, ejected at last the USB interface of (1) USB flash disk among the figure one by (5) spring, reach the function that normally to use.
Claims (3)
1. one kind with key operated USB flash disk, mainly is comprised of key and USB flash disk main body, it is characterized in that: described key can be opened the USB flash disk main body ejects USB interface.
2. the key operated USB flash disk of a kind of usefulness according to claim 1 is characterized in that: described in the time will using USB flash disk, supporting key is inserted jack, and utilize inside and outside copper marble that the spring of USB flash disk body interior is backed down, thereby USB interface is ejected.
3. the key operated USB flash disk of a kind of usefulness according to claim 1 is characterized in that: inner in the USB flash disk main part, lock core is connected with outer copper marble, and outer copper marble connects interior copper marble, and interior copper marble links to each other with spring, and spring links to each other with USB interface again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270200 CN202677851U (en) | 2012-06-08 | 2012-06-08 | USB (universal serial bus) flash disk opened by key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270200 CN202677851U (en) | 2012-06-08 | 2012-06-08 | USB (universal serial bus) flash disk opened by key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202677851U true CN202677851U (en) | 2013-01-16 |
Family
ID=47498737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270200 Expired - Fee Related CN202677851U (en) | 2012-06-08 | 2012-06-08 | USB (universal serial bus) flash disk opened by key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202677851U (en) |
-
2012
- 2012-06-08 CN CN 201220270200 patent/CN202677851U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Chen Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130608 |