CN211669639U

CN211669639U - Computer encryption device

Info

Publication number: CN211669639U
Application number: CN202020801188.0U
Authority: CN
Inventors: 陈明
Original assignee: Sichuan Technology & Business College
Current assignee: Sichuan Technology & Business College
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-10-13
Anticipated expiration: 2030-05-14

Abstract

The utility model belongs to the technical field of computers, in particular to a computer encryption device, which comprises a base, wherein the bottom of the inner wall of the base is fixedly connected with a shock absorber, the top of the shock absorber is fixedly connected with encryption equipment, and the front side of the encryption equipment is provided with a USB interface; the utility model discloses, through driving motor work, can drive the lead screw and rotate, with the help of the slip effect of first slide bar and first sliding sleeve, can make thread bush and sliding sleeve drive the apron and reciprocate, the device adopts driving motor, the lead screw, the thread bush, first slide bar, first sliding sleeve and apron, the USB interface to encrypting equipment has been realized carrying out the confined purpose, avoid encrypting the data stolen, through setting up the bumper shock absorber, the second slide bar, the second sliding sleeve, damping spring, heat dissipation fan and heat dissipation window, the shock attenuation heat dissipation to encrypting equipment has been realized, the life of encrypting equipment has been ensured, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Computer encryption device

Technical Field

The utility model belongs to the technical field of the computer, concretely relates to computer encryption device.

Background

The computer is a general computer, is a modern electronic computer used for high-speed calculation, can carry on numerical value calculation, logic calculation, have memory function, can run according to the procedure, automatic, high-speed processing magnanimity data, it is made up of hardware system and software system, the computer without any software of installation is called the bare computer, the computer is used as the control system of various industrial and consumer equipments, including simple special purpose equipment, industrial equipment and general equipment, etc.

In the use of the existing computer, a divulgence event is very easy to occur, and the theft of confidential requirements can cause great loss, so that the encryption equipment is widely applied, but the existing encryption equipment is poor in encryption protection, is very easy to crack, is poor in heat dissipation performance and shock absorption performance, is very easy to damage, and brings great inconvenience to the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a computer encryption device has the characteristics that the protecting effect is good and convenient to use.

In order to achieve the above object, the utility model provides a following technical scheme: a computer encryption device comprises a base, wherein a shock absorber is fixedly connected to the bottom of the inner wall of the base, encryption equipment is fixedly connected to the top of the shock absorber, a USB interface is arranged on the front side of the encryption equipment, a first groove and a second groove are arranged on the front side of the encryption equipment, a driving motor is fixedly connected in the second groove, a lead screw is fixedly connected to an output shaft of the driving motor, a rotating shaft is fixedly connected to one end of the lead screw, a bearing is sleeved on the surface of the rotating shaft and fixedly connected to the top of the inner wall of the second groove, a threaded sleeve is connected to the surface of the lead screw in a threaded manner, a first sliding rod is fixedly connected in the first groove, a first sliding sleeve is slidably connected to the surface of the first sliding rod, a cover plate is fixedly connected to the surfaces of the first sliding sleeve and the threaded sleeve, and heat dissipation holes are, the top of encryption equipment is provided with the alarm, the front side of apron is provided with the password dish, the password dish passes through microprocessor electric connection with driving motor and alarm.

Preferably, a third groove is formed in the side face of the inner wall of the base, a second sliding rod is connected in the third groove in a sliding mode, a second sliding sleeve is connected to the surface of the second sliding rod in a sliding mode, the second sliding sleeve is fixedly connected with the encryption equipment, a damping spring is sleeved on the surface of the second sliding rod, and two ends of the damping spring are fixedly connected to the third groove and the second sliding sleeve respectively.

Preferably, the bottom of the base is fixedly connected with supporting legs at positions close to four corners, and the bottoms of the supporting legs are fixedly connected with non-slip mats.

Preferably, the bottom of the base is provided with a through hole, and a filter screen is arranged in the through hole.

Preferably, the side of the encryption equipment is provided with a heat dissipation window, and a heat dissipation fan is fixedly connected in the heat dissipation window.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can drive the lead screw to rotate by the work of the driving motor, can drive the screw sleeve and the sliding sleeve to drive the cover plate to move up and down by means of the sliding action of the first sliding rod and the first sliding sleeve, realize the exposure and the sealing of the encryption equipment and the USB interface, enhance the use safety, slide on the surface of the second sliding rod by the second sliding sleeve, and can match the shock absorber to enhance the shock absorption effect of the encryption equipment by means of the elasticity of the shock absorption spring, can enhance the heat dissipation effect of the encryption equipment by arranging the heat dissipation fan and the heat dissipation window, avoid the damage caused by overhigh heat of the encryption equipment, can carry out voice alarm under the condition of wrong password input by arranging the alarm, and timely inform the working personnel to check, and the device adopts the driving motor, the lead screw, the screw sleeve, the first sliding rod, the first sliding sleeve and the cover plate, realizes the purpose of sealing the USB interface on the encryption equipment, avoid encrypting the data and stolen, through setting up bumper shock absorber, second slide bar, second sliding sleeve, damping spring, heat dissipation fan and heat dissipation window, realized the shock attenuation heat dissipation to encrypting equipment, ensured encrypting equipment's life, whole device is rational in infrastructure, convenient to use, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural diagram of an encryption device in the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

fig. 4 is a schematic structural diagram of a circuit in the present invention;

in the figure: 1. an encryption device; 2. supporting legs; 3. a non-slip mat; 4. a shock absorber; 5. a filter screen; 6. a through hole; 7. a base; 8. a cover plate; 9. a USB interface; 10. a first sliding sleeve; 11. a first slide bar; 12. a first groove; 13. an alarm; 14. a code disc; 15. a microprocessor; 16. a second groove; 17. a bearing; 18. a rotating shaft; 19. a screw rod; 20. a second slide bar; 21. a threaded sleeve; 22. a drive motor; 23. a heat dissipation window; 24. a heat dissipation fan; 25. a third groove; 26. a second sliding sleeve; 27. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a computer encryption device comprises a base 7, wherein a shock absorber 4 is fixedly connected to the bottom of the inner wall of the base 7, an encryption device 1 is fixedly connected to the top of the shock absorber 4, a USB interface 9 is arranged on the front side of the encryption device 1, an external USB flash disk is conveniently accessed through the USB interface 9, so that encrypted data can be exported, a first groove 12 and a second groove 16 are arranged on the front side of the encryption device 1, a driving motor 22 is fixedly connected in the second groove 16, the driving motor 22 works to drive a lead screw 19 to rotate, a threaded sleeve 21 and a sliding sleeve drive a cover plate 8 to move up and down under the sliding action of a first sliding rod 11 and a first sliding sleeve 10, so that the encryption device 1 and the USB interface 9 are exposed and sealed, the use safety is enhanced, the lead screw 19 is fixedly connected to an output shaft of the driving motor 22, and a rotating shaft 18 is fixedly connected to one end of the lead screw 19, bearing 17 has been cup jointed on the surface of pivot 18, bearing 17 fixed connection is at the top of 16 inner walls of second recess, the surperficial threaded connection of lead screw 19 has thread bush 21, the first slide bar 11 of fixedly connected with in the first recess 12, the surface sliding connection of first slide bar 11 has first sliding sleeve 10, the fixed surface of first sliding sleeve 10 and thread bush 21 is connected with apron 8, the louvre has been seted up on the apron 8 surface, the top of encryption equipment 1 is provided with alarm 13, through setting up alarm 13, can carry out audio alert under the wrong condition of password input, in time informs the staff to look over, the front side of apron 8 is provided with code disc 14, code disc 14 and driving motor 22 and alarm 13 pass through microprocessor 15 electric connection, and the device adopts driving motor 22, lead screw 19, thread bush 21, the top of 16 inner walls of second recess, the fixed connection of lead screw 19, the, First slide bar 11, first sliding sleeve 10 and apron 8, realized carrying out the confined purpose to USB interface 9 on the encryption equipment 1, avoid encrypting the data to be stolen, through setting up bumper shock absorber 4, second slide bar 20, second sliding sleeve 26, damping spring 27, heat dissipation fan 24 and heat dissipation window 23, realized the shock attenuation heat dissipation to encryption equipment 1, ensured encryption equipment 1's life, whole device is rational in infrastructure, high durability and convenient use, the practicality is strong.

Specifically, third recess 25 has been seted up to the side of base 7 inner wall, sliding connection has second slide bar 20 in third recess 25, the sliding surface connection of second slide bar 20 has second sliding sleeve 26, second sliding sleeve 26 and encryption equipment 1 fixed connection, damping spring 27 has been cup jointed on the surface of second slide bar 20, damping spring 27's both ends fixed connection respectively is on third recess 25 and second sliding sleeve 26, through second sliding sleeve 26 at second slide bar 20 surface sliding to with the help of damping spring 27's elasticity, can cooperate bumper shock absorber 4 reinforcing to encrypt the cushioning effect of equipment 1.

Specifically, the equal fixedly connected with supporting leg 2 in position that the base 7 bottom is close to the four corners, the bottom fixedly connected with slipmat 3 of supporting leg 2 through setting up supporting leg 2, can realize carrying out the purpose of supporting to the device, can increase the frictional force of supporting leg 2 and ground contact through slipmat 3, avoids the gliding condition, reinforcing support stability.

Specifically, through-hole 6 has been seted up to base 7 bottom, be provided with filter screen 5 in the through-hole 6, through setting up through-hole 6 and filter screen 5, can cooperate heat dissipation fan 24 and heat dissipation window 23 to improve the radiating effect, and filter screen 5 can avoid outside dust to get into, causes the damage to encryption equipment 1.

Specifically, the side of encryption equipment 1 is provided with heat dissipation window 23, fixedly connected with heat dissipation fan 24 in heat dissipation window 23 through setting up heat dissipation fan 24 and heat dissipation window 23, can strengthen the radiating effect to encryption equipment 1, avoids encryption equipment 1's the too high damage that causes of heat.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the password is input in the password disk 14, when the password is correct, the encryption device 1 is electrified with an external computer to start the computer, then when the encrypted data is required to be exported through a USB flash disk, the microprocessor 15 controls the driving motor 22 to work to drive the screw rod 19 to rotate, the threaded sleeve 21 and the first sliding sleeve 10 drive the cover plate 8 to move upwards by virtue of the sliding action of the first sliding rod 11 and the first sliding sleeve 10, the USB interface 9 is exposed, the USB flash disk is inserted, the information encrypted by the encryption device 1 is exported for use, when the password is identified incorrectly, the microprocessor 15 sends out alarm sound through the alarm 13 to inform a worker to check the alarm in time, in the working process of the encryption device 1, the heat generated by the encryption device 1 is radiated by the rotation of the heat radiation fan 24, and the heat radiation effect is enhanced by matching the through hole 6, when the encryption equipment 1 is vibrated, the shock absorber 4 is matched with the second sliding rod 20, the second sliding sleeve 26 and the shock absorption spring 27, so that the vibration of the encryption equipment 1 is buffered, and the service life of the encryption equipment 1 is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A computer encryption apparatus comprising a base (7), characterized in that: the bottom of the inner wall of the base (7) is fixedly connected with a shock absorber (4), the top of the shock absorber (4) is fixedly connected with an encryption device (1), the front side of the encryption device (1) is provided with a USB interface (9), the front side of the encryption device (1) is provided with a first groove (12) and a second groove (16), the second groove (16) is internally and fixedly connected with a driving motor (22), an output shaft of the driving motor (22) is fixedly connected with a lead screw (19), one end of the lead screw (19) is fixedly connected with a rotating shaft (18), the surface of the rotating shaft (18) is sleeved with a bearing (17), the bearing (17) is fixedly connected with the top of the inner wall of the second groove (16), the surface of the lead screw (19) is in threaded connection with a threaded sleeve (21), and the first groove (12) is internally and fixedly connected with a first sliding rod (11), the surface sliding connection of first slide bar (11) has first sliding sleeve (10), the fixed surface of first sliding sleeve (10) and thread bush (21) is connected with apron (8), the louvre has been seted up on apron (8) surface, the top of encryption equipment (1) is provided with alarm (13), the front side of apron (8) is provided with password dish (14), password dish (14) pass through microprocessor (15) electric connection with driving motor (22) and alarm (13).

2. A computer encryption apparatus according to claim 1, wherein: third recess (25) have been seted up to the side of base (7) inner wall, sliding connection has second slide bar (20) in third recess (25), the sliding surface connection of second slide bar (20) has second sliding sleeve (26), second sliding sleeve (26) and encryption equipment (1) fixed connection, damping spring (27) have been cup jointed on the surface of second slide bar (20), damping spring (27)'s both ends difference fixed connection is on third recess (25) and second sliding sleeve (26).

3. A computer encryption apparatus according to claim 1, wherein: the all-in-one machine is characterized in that supporting legs (2) are fixedly connected to positions, close to four corners, of the bottom of the base (7), and anti-slip pads (3) are fixedly connected to the bottoms of the supporting legs (2).

4. A computer encryption apparatus according to claim 1, wherein: the filter is characterized in that a through hole (6) is formed in the bottom of the base (7), and a filter screen (5) is arranged in the through hole (6).

5. A computer encryption apparatus according to claim 1, wherein: the side of encryption equipment (1) is provided with heat dissipation window (23), fixedly connected with heat dissipation fan (24) in heat dissipation window (23).