CN207557947U - A kind of software cryptography device - Google Patents
A kind of software cryptography device Download PDFInfo
- Publication number
- CN207557947U CN207557947U CN201721551248.2U CN201721551248U CN207557947U CN 207557947 U CN207557947 U CN 207557947U CN 201721551248 U CN201721551248 U CN 201721551248U CN 207557947 U CN207557947 U CN 207557947U
- Authority
- CN
- China
- Prior art keywords
- gear
- fixed case
- groove
- side wall
- baffle
- 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 kind of software cryptography devices, including computer body, the side side wall of computer body is provided with USB jack, the side outer wall of computer body is welded with fixed case, the top of fixed case offers channel along its length, baffle is provided in channel, and the side side wall of baffle and computer body is rotatablely connected, baffle offers the first groove along its length close to the side of fixed case, the side side wall of first groove is connected with telescopic rod, the other end of telescopic rod is connected with limiting plate, fixed case offers limiting slot and the second groove along its length close to the side side wall of baffle, and limiting slot is clamped with limiting plate, second groove is internally provided with first gear, first gear is internally connected with first rotating shaft.The utility model can protect USB interface, can not only prevent criminal from being copied using USB interface and stealing software information, and can be good at preventing dust adsorption on USB interface surface.
Description
Technical field
The utility model is related to encryption device technical field more particularly to a kind of software cryptography devices.
Background technology
Software not just includes the computer program that can be run on computers, with the relevant document of these computer programs
The general part for being also considered as software, briefly software is exactly the aggregate that program adds document.
General criminal is that software information is copied by the USB interface that main frame is set above, is stolen,
And the USB interface of main frame in the market does not have any safeguard measure, it is easy to situations such as software information is caused to be stolen, and
And USB interface naked is placed on the external world for a long time, it is easy to dust is stained with, for this purpose, we have proposed a kind of software cryptography devices.
Utility model content
The purpose of this utility model is and a kind of software cryptography dress proposed in order to solve shortcoming in the prior art
It puts.
To achieve these goals, the utility model employs following technical solution：
A kind of software cryptography device, including computer body, the side side wall of the computer body is provided with USB and inserts
Mouthful, the side outer wall of computer body is welded with fixed case, and the top of fixed case offers channel along its length, in channel
Be provided with baffle, and the side side wall of baffle and computer body is rotatablely connected, baffle close to the side of fixed case along its length
Direction offers the first groove, and the side side wall of the first groove is connected with telescopic rod, and the other end of telescopic rod is connected with limiting plate,
Fixed case offers limiting slot and the second groove, and limiting slot and limiting board along its length close to the side side wall of baffle
It connects, the second groove is internally provided with first gear, and first gear is internally connected with first rotating shaft, the both ends peace of first rotating shaft
Equipped with the first bearing seat being connect with the second recess sidewall, second gear is provided with immediately below first gear, second gear
It is internally connected with the second shaft, one end of the second shaft is equipped with the second bearing seat being connect with the second recess sidewall, second turn
The other end of axis is connected with electric rotating machine, and electric rotating machine is connect with the side wall of the second groove, first gear and second gear it
Between be connected with synchronous cog belt, L-type plate is vertically connected on synchronous tooth profile band, and the other end of L-type plate is connect with baffle bottom end,
The side outer wall of fixed case is connected with fingerprint identification lock, and fixed case is internally provided with microcontroller, signal receiver and signal transmitting
Device.
Preferably, the telescopic rod is made of cover cylinder, push-rod electric machine and connecting rod, and the bottom of the cover cylinder is welded with push rod electricity
Machine, the output terminal of push-rod electric machine are connected with connecting rod, and connecting rod is slidably connected with cover cylinder.
Preferably, the input terminal of the microcontroller is connected with signal receiver, and the output terminal of the microcontroller is connected with letter
Number transmitter, electric rotating machine and telescopic rod, the microcontroller are electrically connected with fingerprint identification lock.
Preferably, the first gear and second gear are arranged in parallel, and first gear and second gear pass through synchronous gear
Shape V belt translation connects.
Preferably, the inner cavity of the fixed case is equipped with the accumulator for power supply, and the outer end of fixed case is equipped with and electric power storage
The charging interface that pond is electrically connected.
The beneficial effects of the utility model：
Pass through the computer body of setting, USB interface, fixed case, baffle, the first groove, the second groove, telescopic rod, limit
Position plate, first gear, second gear, synchronous cog belt, first rotating shaft, the second shaft, electric rotating machine, L-type plate, clutch shaft bearing
Seat, second bearing seat, can protect USB interface, can not only prevent criminal from being copied and being stolen using USB interface
Software information, and can be good at preventing dust adsorption on USB interface surface, and easy to operate, production cost is low, has very
High economy is suitble to large-scale promote.
Description of the drawings
Fig. 1 be the utility model proposes a kind of software cryptography device structure diagram；
Fig. 2 be the utility model proposes a kind of software cryptography device A structure diagrams；
Fig. 3 be the utility model proposes a kind of software cryptography device the second groove structure schematic diagram.
In figure：1 computer body, 2 fixed cases, 3 baffles, 4 USB interfaces, 5 first grooves, 6 telescopic rods, 7 limiting plates, 8
Limiting slot, 9 second grooves, 10 first gears, 11 first rotating shafts, 12 first bearing seats, 13 second gears, 14 second shafts, 15
Second bearing seat, 16 electric rotating machines, 17 synchronous cog belts, 18 L-type plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of software cryptography device, including computer body 1, the side side wall setting of computer body 1
There is USB jack 4, the side outer wall of computer body 1 is welded with fixed case 2, and the top of fixed case 2 offers along its length
Channel is provided with baffle 3 in channel, and baffle 3 and the side side wall of computer body 1 are rotatablely connected, and baffle 3 is close to fixed case
2 side offers the first groove 5 along its length, and the side side wall of the first groove 5 is connected with telescopic rod 6, telescopic rod 6
The other end is connected with limiting plate 7, and fixed case 2 offers limiting slot 8 and second along its length close to the side side wall of baffle 3
Groove 9, and limiting slot 8 is clamped with limiting plate 7, the second groove 9 is internally provided with first gear 10, the inside of first gear 10
It is connected with first rotating shaft 11, the both ends of first rotating shaft 11 are equipped with the first bearing seat 12 being connect with 9 side wall of the second groove, and first
The underface of gear 10 is provided with second gear 13, and second gear 13 is internally connected with the second shaft 14, the second shaft 14
One end is equipped with the second bearing seat 15 being connect with 9 side wall of the second groove, and the other end of the second shaft 14 is connected with electric rotating machine
16, and electric rotating machine 16 is connect with the side wall of the second groove 9, and synchronous tooth profile is connected between first gear 10 and second gear 13
Band 17 is vertically connected with L-type plate 18, and the other end of L-type plate 18 is connect with 3 bottom end of baffle on synchronous cog belt 17, fixed case 2
Side outer wall be connected with fingerprint identification lock 19, fixed case 2 is internally provided with microcontroller, signal receiver and signal projector.
Telescopic rod 6 is made of cover cylinder, push-rod electric machine and connecting rod, and the bottom for covering cylinder is welded with push-rod electric machine, push-rod electric machine
Output terminal is connected with connecting rod, and connecting rod is slidably connected with cover cylinder, and the input terminal of microcontroller is connected with signal receiver, microcontroller it is defeated
Outlet is connected with signal projector, electric rotating machine 16 and telescopic rod 6, and microcontroller is electrically connected with fingerprint identification lock 19, the first tooth
Wheel 10 and second gear 13 are arranged in parallel, and first gear 10 and second gear 13 are sequentially connected by synchronous cog belt 17, Gu
The inner cavity for determining case 2 is equipped with the accumulator for being used for power supply, and the outer end of fixed case 2 is equipped with the charging being electrically connected with accumulator
Mouthful.
Operation principle：Staff places a finger on fingerprint identification lock 19 and is identified, and after being identified by, passes through KYL-
806 signal projectors emit to KYL-806 signal receivers, and KYL-806 signal receivers pass to MSP430 microcontrollers,
MSP430 microcontrollers control telescopic rod 6 drives limiting plate 7 to move, and limiting plate 7 is made to be detached with limiting slot 8, at the same time, electric rotating
Machine 16 drives the second shaft 14 to be rotated, and the second shaft 14 drives second gear 13, and second gear 13 drives first gear 10
It is rotated, so as to be moved synchronous cog belt 17, synchronous cog belt 17 drives L-type plate 18 to be moved, and L-type plate 18 pushes away
Dynamic baffle 3 is moved, and staff is facilitated to be used, while can prevent criminal using USB interface 4 to software again
Information is copied and is stolen, and the design is simple and fast, easy to operate, and production cost is low, there is very high economy, is suitble to big rule
The popularization of mould.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of software cryptography device, including computer body（1）, which is characterized in that the computer body（1）Side side
Wall is provided with USB jack（4）, computer body（1）Side outer wall be welded with fixed case（2）, fixed case（2）Top along its
Length direction offers channel, and baffle is provided in channel（3）, and baffle（3）With computer body（1）The rotation of side side wall
Connection, baffle（3）Close to fixed case（2）Side offer the first groove along its length（5）, the first groove（5）One
Side side wall is connected with telescopic rod（6）, telescopic rod（6）The other end be connected with limiting plate（7）, fixed case（2）Close to baffle（3）'s
Side side wall offers limiting slot along its length（8）With the second groove（9）, and limiting slot（8）With limiting plate（7）Clamping,
Second groove（9）Be internally provided with first gear（10）, first gear（10）Be internally connected with first rotating shaft（11）, first
Shaft（11）Both ends be equipped with and the second groove（9）The first bearing seat of side wall connection（12）, first gear（10）Just under
Side is provided with second gear（13）, second gear（13）Be internally connected with the second shaft（14）, the second shaft（14）One end
It is equipped with and the second groove（9）The second bearing seat of side wall connection（15）, the second shaft（14）The other end be connected with electric rotating
Machine（16）, and electric rotating machine（16）With the second groove（9）Side wall connection, first gear（10）And second gear（13）Between connect
It is connected to synchronous cog belt（17）, synchronous cog belt（17）On be vertically connected with L-type plate（18）, and L-type plate（18）The other end with
Baffle（3）Bottom end connects, fixed case（2）Side outer wall be connected with fingerprint identification lock（19）, fixed case（2）It is internally provided with list
Piece machine, signal receiver and signal projector.
A kind of 2. software cryptography device according to claim 1, which is characterized in that the telescopic rod（6）By cover cylinder, push rod
Motor and connecting rod composition, the bottom of the cover cylinder are welded with push-rod electric machine, and the output terminal of push-rod electric machine is connected with connecting rod, connecting rod with
Cover cylinder is slidably connected.
3. a kind of software cryptography device according to claim 1, which is characterized in that the input terminal of the microcontroller is connected with
Signal receiver, the output terminal of the microcontroller are connected with signal projector, electric rotating machine（16）And telescopic rod（6）, the list
Piece machine and fingerprint identification lock（19）It is electrically connected.
A kind of 4. software cryptography device according to claim 1, which is characterized in that the first gear（10）With the second tooth
Wheel（13）It is arranged in parallel, and first gear（10）And second gear（13）Pass through synchronous cog belt（17）It is sequentially connected.
A kind of 5. software cryptography device according to claim 1, which is characterized in that the fixed case（2）Inner cavity be equipped with
For the accumulator of power supply, and fixed case（2）Outer end be equipped with the charging interface that is electrically connected with accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551248.2U CN207557947U (en) | 2017-11-20 | 2017-11-20 | A kind of software cryptography device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551248.2U CN207557947U (en) | 2017-11-20 | 2017-11-20 | A kind of software cryptography device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557947U true CN207557947U (en) | 2018-06-29 |
Family
ID=62680424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721551248.2U Expired - Fee Related CN207557947U (en) | 2017-11-20 | 2017-11-20 | A kind of software cryptography device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108830118A (en) * | 2018-08-29 | 2018-11-16 | 中国十七冶集团有限公司 | A kind of information safety protection mechanism |
| CN114267981A (en) * | 2021-11-26 | 2022-04-01 | 国网辽宁省电力有限公司大连供电公司 | Interface protection device |
-
2017
- 2017-11-20 CN CN201721551248.2U patent/CN207557947U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108830118A (en) * | 2018-08-29 | 2018-11-16 | 中国十七冶集团有限公司 | A kind of information safety protection mechanism |
| CN108830118B (en) * | 2018-08-29 | 2024-01-09 | 中国十七冶集团有限公司 | Information safety protection mechanism |
| CN114267981A (en) * | 2021-11-26 | 2022-04-01 | 国网辽宁省电力有限公司大连供电公司 | Interface protection device |
| CN114267981B (en) * | 2021-11-26 | 2024-01-16 | 国网辽宁省电力有限公司大连供电公司 | Interface protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |