CN202799460U - Coded lock USB flash disk - Google Patents
Coded lock USB flash disk Download PDFInfo
- Publication number
- CN202799460U CN202799460U CN 201220301256 CN201220301256U CN202799460U CN 202799460 U CN202799460 U CN 202799460U CN 201220301256 CN201220301256 CN 201220301256 CN 201220301256 U CN201220301256 U CN 201220301256U CN 202799460 U CN202799460 U CN 202799460U
- Authority
- CN
- China
- Prior art keywords
- flash disk
- balladeur train
- coded lock
- usb flash
- push button
- 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 coded lock USB (Universal Serial Bus) flash disk, comprising a casing, a memory chip and an interface terminal electrically connected with the memory chip. The coded lock USB flash disk is characterized in that: the casing is provided with a carriage and a push button connected with the carriage therein, and the casing is also pivotedly provided with a fulcrum shaft and a connecting rod therein, the fulcrum shaft is provided with a coded lock core, the coded lock core is provided with a plurality of rotating wheels with scale, one end of the connecting rod is connected with the carriage through a gear adjusting mechanism, the other end of the connecting rod can be locked through the coded lock core; the casing is provided with an elastic element capable of resetting the coded lock core therein, the memory chip is arranged on the carriage; the casing is provided with turning grooves, and the rotating wheels are arranged in the turning grooves. By adopting the above structure, the coded lock USB flash disk of the utility model realizes the function of locking a USB flash disk through a coded lock, thereby not only achieving the effect of convenient operation, but also raising security and safety of the USB flash disk.
Description
Technical field
The utility model relates to a kind of USB flash disk, particularly a kind of coded lock USB flash disk.
Background technology
Development along with computer technology, in life, study and work, can relate to carrying of electronic bits of data unavoidably, USB flash disk is as a kind of electronic product of storing data information, with its small and exquisitely be easy to carry, memory capacity is large, the advantage of low price, dependable performance and obtained user's favor.
But, no matter but existing USB flash disk is in whose hand, can both read easily data wherein, be unfavorable for confidentiality and the fail safe of data, when particularly having capsule information in the USB flash disk, if just may cause a large amount of capsule information to leak the USB flash disk loss because the user is careless for the moment, thereby cause irremediable loss to the user.
Thereby, be necessary to develop a USB flash disk with coded lock for the problems referred to above, thereby improved confidentiality and the fail safe of USB flash disk.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of USB flash disk with coded lock, thereby has improved confidentiality and the fail safe of USB flash disk.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of coded lock USB flash disk, comprise housing, storage chip and the Interface Terminal that is electrically connected with storage chip, it is characterized in that: be provided with balladeur train, the push button that is connected with balladeur train in the described housing, be pivoted with fulcrum and connecting rod, fulcrum is provided with cipher lock, cipher lock is provided with some runners with scale, described connecting rod one end is connected by gear-adjusting mechanism with balladeur train, and its other end can pass through the cipher lock block; Be provided with the flexible member that cipher lock is resetted in the housing, described storage chip is arranged on the balladeur train; Housing is provided with allocating slot, and described runner is positioned at allocating slot.
Be provided with the insurance institution that can prevent that the balladeur train mistake from sliding between described push button, balladeur train and housing.
Described insurance institution comprise be arranged at the some stopper slots on the inner walls and be arranged on the push button and can with the fixture block that snaps in stopper slot, and described push button and balladeur train articulate, and is provided with the back-moving spring that push button is resetted between push button and balladeur train.
Described flexible member is the Compress Spring that is set on the fulcrum, and press with cipher lock and inner walls top respectively at the two ends of this Compress Spring.
Described gear-adjusting mechanism comprises the adjustable column that is arranged at connecting rod one end and is arranged at guiding groove on the balladeur train, and this guiding groove comprises the section of stretching out, regulates section and contraction section, described adjustable column can lay respectively at the section of stretching out, regulate section and contraction section in.
The beneficial effects of the utility model are: the utility model is by being provided with connecting rod, cipher lock and balladeur train in the USB flash disk housing, when making the cipher lock locking by runner, connecting rod is cipher lock fastening and can't rotating, thereby balladeur train is fixed and can't be slided, thereby USB flash disk is locked; After making the cipher lock release by runner, connecting rod can rotate, thereby push button drives the balladeur train slip and makes Interface Terminal stretch out housing, and USB flash disk can be normally practical.
Said structure realized and can lock USB flash disk by coded lock, not only easy to operate the but also confidentiality and the fail safe that have improved USB flash disk.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is explosive view of the present utility model;
Fig. 2 is topology view of the present utility model;
Fig. 3 is the C-C cutaway view of Fig. 2.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model discloses a kind of coded lock USB flash disk, comprise housing 1, storage chip 2 and the Interface Terminal 3 that is electrically connected with storage chip 2, housing 1 is flat cuboid, and for easily manufactured, housing 1 minute is for upper, lower two and half shells, housing 1 inner end is fixed with fulcrum 4, fulcrum 4 is provided with movably cipher lock 5, cipher lock 5 is provided with some runners 6 with scale, and in this specific embodiment, cipher lock 5 is the common structure of lockset in designing, thereby at this in detail its structure needn't be described in detail, runner 6 is provided with three, and runner 6 is provided with digital calibration, and housing 1 one ends are provided with and runner 6 corresponding allocating slots 7, described runner 6 is positioned at allocating slot 7, housing 1 medium position is provided with balladeur train 8, and 5 of balladeur train 8 and cipher locks are provided with the connecting rod 9 that articulates with housing 1, and connecting rod 9 one ends and balladeur train 8 are connected by gear-adjusting mechanism, its other end pushes up pressure mutually with cipher lock 5, and can pass through cipher lock 5 blocks; And cipher lock 5 is pressed with connecting rod 9 one ends top by the elastic force of flexible member 10, and can reset by elastic force.In this specific embodiment, flexible member 10 is the Compress Spring that is set on the fulcrum 4, and press with cipher lock 5 and housing 1 inwall top respectively at the two ends of this Compress Spring.
As shown in the figure, gear-adjusting mechanism comprises the adjustable column 11 that is arranged at connecting rod 9 one ends and is arranged at guiding groove on the balladeur train 8, and this guiding groove comprises the section of stretching out 12, regulates section 13 and contraction section 14, and described adjustable column 11 can lay respectively at the section of stretching out 12, regulate in section 13 and the contraction section 14.
As shown in the figure, be provided with the push button 15 that is connected with balladeur train 8 in the housing 1, be convenient to user's operation by push button 15; Optimization as said structure, push button 15, balladeur train 8 and 1 of housing are provided with the insurance institution that can prevent that balladeur train 8 mistakes from sliding, insurance institution comprises and is arranged at the some stopper slots 16 on housing 1 inwall and is arranged on the push button 15 and can snaps in the fixture block of stopper slot 16, and described push button 15 articulates with balladeur train 8, and 8 of push button 15 and balladeur trains are provided with the back-moving spring 17 that push button 15 is resetted.In this specific embodiment, on balladeur train 8 sidewalls protuberance is arranged, push button 15 articulates with this protuberance, housing 1 inwall is provided with three stopper slots 16, three gears of the corresponding gear-adjusting mechanism of difference, when adjustable column 11 is positioned at the section of stretching out 12, and fixture block is arranged in the rightmost stopper slot 16 such as Fig. 2; When adjustable column 11 is positioned at when regulating section 13, and fixture block is arranged in the stopper slot 16 such as the centre of Fig. 2; When adjustable column 11 is positioned at contraction section 14, and fixture block is arranged in the leftmost stopper slot 16 such as Fig. 2, and when needing push button 15 to drive balladeur trains 8 to slide, only need press push button 15 makes push button 15 around its pivoting point rotation with protuberance, thereby fixture block is deviate from from stopper slot 16, push button 15 can drive balladeur train 8 and slide, and after unclamping push button 15, push button 15 can snap in the stopper slot 16 under the effect of back-moving spring 17.
Specific works principle of the present utility model is: when cipher lock 5 locking, connecting rod 9 can't rotate for cipher lock 5 fastenings, and this moment, adjustable column 11 was positioned at contraction section 14, thereby balladeur train 8 locks by adjustable column 11 effect with the contraction section 14 of guiding groove for connecting rod 9, thereby USB flash disk is locked; After making cipher lock 5 releases by runner 6, connecting rod 9 can rotate, when push button 15 drives balladeur train 8 slip, guiding groove guide adjustment post 11 in the inner slips this moment, simultaneously, connecting rod 9 rotates under the drive of adjustable column 11, and top, the end densification code lock core 5 of connecting rod 9 moves axially along fulcrum 4; And be positioned at when regulating section 13 when adjustable column 11, this moment, rotating wheel 6 can arrange password.
Above-mentionedly just preferred embodiments more of the present utility model are illustrated and describe; but execution mode of the present utility model is not restricted to the described embodiments; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection range of the present utility model.
Claims (5)
1. coded lock USB flash disk, comprise housing, storage chip and the Interface Terminal that is electrically connected with storage chip, it is characterized in that: be provided with balladeur train, the push button that is connected with balladeur train in the described housing, be pivoted with fulcrum and connecting rod, fulcrum is provided with cipher lock, cipher lock is provided with some runners with scale, described connecting rod one end is connected by gear-adjusting mechanism with balladeur train, and its other end can pass through the cipher lock block; Be provided with the flexible member that cipher lock is resetted in the housing, described storage chip is arranged on the balladeur train; Housing is provided with allocating slot, and described runner is positioned at allocating slot.
2. a kind of coded lock USB flash disk according to claim 1 is characterized in that: be provided with the insurance institution that can prevent that the balladeur train mistake from sliding between described push button, balladeur train and housing.
3. a kind of coded lock USB flash disk according to claim 2, it is characterized in that: described insurance institution comprise be arranged at the some stopper slots on the inner walls and be arranged on the push button and can with the fixture block that snaps in stopper slot, and described push button and balladeur train articulate, and are provided with the back-moving spring that push button is resetted between push button and balladeur train.
4. a kind of coded lock USB flash disk according to claim 1, it is characterized in that: described flexible member is the Compress Spring that is set on the fulcrum, and press with cipher lock and inner walls top respectively at the two ends of this Compress Spring.
5. a kind of coded lock USB flash disk according to claim 1, it is characterized in that: described gear-adjusting mechanism comprises the adjustable column that is arranged at connecting rod one end and is arranged at guiding groove on the balladeur train, and this guiding groove comprises the section of stretching out, regulates section and contraction section, and described adjustable column can lay respectively at the section of stretching out, regulate in section and the contraction section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301256 CN202799460U (en) | 2012-06-26 | 2012-06-26 | Coded lock USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301256 CN202799460U (en) | 2012-06-26 | 2012-06-26 | Coded lock USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799460U true CN202799460U (en) | 2013-03-13 |
Family
ID=47826622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301256 Expired - Fee Related CN202799460U (en) | 2012-06-26 | 2012-06-26 | Coded lock USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165491A (en) * | 2017-07-13 | 2017-09-15 | 襄阳浩宇科技咨询有限公司 | A kind of mechanical lock |
| CN112911885A (en) * | 2021-01-21 | 2021-06-04 | 天津网安技术有限公司 | Cloud disk server system safety reinforcing apparatus |
| CN115551263A (en) * | 2022-11-25 | 2022-12-30 | 新云滕(云南)科技有限公司 | Internet of things terminal for data information transmission |
-
2012
- 2012-06-26 CN CN 201220301256 patent/CN202799460U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165491A (en) * | 2017-07-13 | 2017-09-15 | 襄阳浩宇科技咨询有限公司 | A kind of mechanical lock |
| CN112911885A (en) * | 2021-01-21 | 2021-06-04 | 天津网安技术有限公司 | Cloud disk server system safety reinforcing apparatus |
| CN115551263A (en) * | 2022-11-25 | 2022-12-30 | 新云滕(云南)科技有限公司 | Internet of things terminal for data information transmission |
| CN115551263B (en) * | 2022-11-25 | 2023-03-10 | 新云滕(云南)科技有限公司 | Internet of things terminal for data information transmission |
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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: 20130313 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |