CN112799480A

CN112799480A - Computer encryption device with high security

Info

Publication number: CN112799480A
Application number: CN202110126204.XA
Authority: CN
Inventors: 卢成浪
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of computers, and discloses a high-security computer encryption device, which comprises a mainframe box, wherein two sides of the mainframe box are respectively provided with a heat dissipation groove, one side wall of the mainframe box is fixedly provided with an audible and visual alarm, the front surface of the mainframe box is provided with an encryption box door, the front surface of the encryption box door is provided with an electronic encryption lock body, the surface of a housing of the mainframe box is provided with a locking device, a built-in encryption plate is arranged between the mainframe box and the encryption box door, the surface of the built-in encryption plate is driven to be provided with a first mounting hole, the inside of the first mounting hole is provided with a locking bolt, the top of the built-in encryption plate is provided with a pin hole, the front surface of the mainframe box is provided with a second mounting hole, the high-security computer encryption device can accommodate and protect a computer mainframe by increasing the electronic encryption box door on, the safety of the computer host and the USB port inside the installation box is effectively protected.

Description

Computer encryption device with high security

Technical Field

The invention relates to the technical field of computers, in particular to a computer encryption device with high confidentiality.

Background

With the development of science and technology and economy, computer technology has also been vigorously developed, computers are used at any time in daily life and work, and generally, some contents related to privacy exist in the computers, in recent years, computer networks in China are invaded by more and more hackers consciously, and the maintenance of network security has become more and more important practical significance, at present, people often perform user password entry setting on the computers in order to avoid others from seeing the contents in the computers, but the method has the defects of easy cracking and low reliability, and in order to solve the current situation, people begin to research computer encryption devices, and virus invasion modes mainly include the following: firstly, the computer is easy to be attacked by virus because a user enters an unsafe network; the second is the opening of malicious programs, which causes viruses to invade computer networks, and the third is the transmission of viruses while stealing user information through USB interfaces or other external devices, however, for most users, computers are basically used in learning and working processes, the first and second situations generally do not occur, and the third situation is common.

The prior art has the following defects and shortcomings:

1. at present, most of computers are encrypted, some computers are easy to crack after being plugged with a USB, the USB interface can steal a plurality of files after the computer is cracked, the existing USB interface is distributed outside a computer case, and stealers can directly steal related information through a USB interface of a personal computer by bypassing a computer owner, so that the protection of the USB interface of the personal computer is not facilitated;

2. the main frame stores important information and performs core calculation work, the existing main frame box is generally and directly placed outside, and external personnel can directly steal the main frame or destroy or steal the main frame or the internal hard disk and other important information storage components, thereby causing information leakage.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a computer encryption device with high confidentiality, which can solve the problems that the USB interface of the existing computer is distributed outside the computer case, a stealer can bypass the owner of the computer and directly steal related information through the USB interface of the personal computer, the USB interface of the personal computer is not beneficial to protection, the existing main case is generally and directly placed outside, and the outside personnel can directly steal the main frame of the computer or destroy the main frame of the computer or steal important information storage components such as a hard disk and the like in the main frame of the computer, thereby causing information leakage; this device openly increases the electronic encryption chamber door through the computer mainframe and holds and protect the computer mainframe, simultaneously through built-in with the USB port, carries out double-locking through set up the encryption board in electronic encryption chamber door inboard to the chamber door, effectively protects the security that is located the inside computer mainframe of install bin and USB port, effectively solves current computer device security low, causes the information leakage problem easily. The computer encryption device with high confidentiality has the advantages of simple and compact structure, easiness in manufacturing, low cost, flexibility and convenience in use and easiness in popularization and application.

In order to realize the purpose of the computer encryption device with high confidentiality, the invention provides the following technical scheme: a computer encryption device with high confidentiality comprises a mainframe box, wherein heat dissipation grooves are respectively arranged on two sides of the mainframe box, an audible and visual alarm is fixedly arranged on one side wall of the mainframe box, an encryption box door is arranged on the front side of the mainframe box, an electronic encryption lock body is arranged on the front side of the encryption box door, a locking device is arranged on the surface of a housing of the mainframe box, a built-in encryption plate is arranged between the mainframe box and the encryption box door, a first installation hole is formed in the surface of the built-in encryption plate, a locking bolt is arranged in the first installation hole, a pin hole is formed in the top of the built-in encryption plate, a second installation hole is formed in the front side of the mainframe box, a USB port is arranged on one side of the second installation hole, a first password disk is arranged on the front side of the locking device, an infrared, the lock body bottom is provided with fingerprint unblock button, fingerprint unblock button bottom is provided with the second password dish, the inside encryption chip that is provided with of locking device, encryption chip both sides are provided with the motor respectively, the motor bottom is provided with the screw rod, the screw rod bottom is provided with the stopper, the screw rod periphery side is provided with the spring, the screw rod periphery side is provided with the driving plate, the driving plate bottom is provided with the support, the support bottom is provided with the fixed pin.

Preferably, audible and visual alarm passes through bolt fixed mounting at the mainframe box outer wall, audible and visual alarm passes through wire and external power source electric connection.

Preferably, be provided with the door hinge spare between encryption chamber door and the mainframe box, articulated rotation is connected between encryption chamber door and the mainframe box, electron encryption lock body passes through bolt fixed mounting and openly at encryption chamber door, electron encryption lock body passes through wire and external power electric connection.

Preferably, the locking device is fixedly installed at the top of the host box through a bolt, and the locking device is electrically connected with an external power supply through a wire.

Preferably, the first mounting holes are distributed at four corners of the built-in encryption plate in a matrix manner, the second mounting holes are distributed on the surface of the case shell in a matrix manner, the locking bolts penetrate through the first mounting holes and the second mounting holes in an inserted manner, and the built-in encryption plate is connected with the case through the locking bolt fixing bolts.

Preferably, the USB ports are distributed equidistantly, the number of the USB ports is several, and the USB ports are electrically connected with an external power supply through wires.

Preferably, the lock body is encrypted to the electron through wire and external power source electric connection, the electron is encrypted the inside intelligent chip that is provided with of lock body, infrared sensor passes through wire and external power source electric connection, it connects through lock body and the fixed mechanical lock of mainframe box to encrypt the chamber door, fingerprint unblock button passes through wire and external power source electric connection, the second password dish passes through wire and external power source electric connection.

Preferably, the motors are symmetrically distributed on two sides of the encryption chip, the motors are fixedly installed inside the locking device through bolts, and the motors are electrically connected with an external power supply through wires.

Preferably, the surface of the transmission plate is provided with a threaded hole with the inner diameter size matched with the outer diameter size of the screw rod, the screw rod penetrates through the threaded hole and is inserted in the threaded hole, and the transmission plate is in threaded transmission connection with the screw rod.

Preferably, the outer diameter of the fixing pin is matched with the inner diameter of the pin hole, the fixing pin penetrates through the pin hole and is inserted into the pin hole, and the fixing pin is fixedly connected with the pin hole.

Compared with the prior art, the invention provides a computer encryption device with high confidentiality, which has the following beneficial effects:

1. the computer encryption device with high confidentiality can improve the use safety by arranging an encryption box door on the front surface of a mainframe box, arranging an electronic encryption lock body on the front surface of the encryption box door to electronically lock the encryption box door, accommodating and protecting hardware equipment inside the mainframe box through the encryption box door, arranging a fingerprint unlocking button on the front surface of the electronic encryption lock body, recording personal fingerprints by arranging the fingerprint unlocking button, effectively solving the problem that the conventional mainframe box is generally directly placed outside, and an outsider can directly steal the mainframe box or destroy or steal an internal hard disk and other important information storage components of the mainframe box by arranging an internal encryption plate on the inner side of the encryption box door, thereby causing the problem of information leakage;

2. the computer encryption device with high confidentiality is characterized in that a USB port is arranged on the inner side of an encryption box door through the surface of a main box, the USB port is arranged in the encryption box door, and is covered and protected by the encryption box door;

3. this computer encryption device that security is high, through setting up locking device at the mainframe box top, the inside motor that sets up of locking device, the motor rotates through the electric drive screw rod and drives the driving plate and reciprocate, thereby it reciprocates to drive the fixed pin, reciprocate through the fixed pin and accomplish and pin hole pin joint, can accomplish through intelligent control locking device and lock the built-in encryption board is automatic, be provided with encryption chip inside locking device, when encryption chip detects that there is malicious lock picking and locking device to suffer destruction, then automatic start sets up and carries out automatic alarm at mainframe box one side audible-visual annunciator, effectively protect the safety of the inside hardware equipment of computer mainframe.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of an electronic encrypting lock body according to the present invention;

FIG. 5 is a schematic view of the internal structure of the locking device of the present invention.

In the figure: 1. a main chassis; 2. a heat sink; 3. an audible and visual alarm; 4. an encryption box door; 5. an electronic encryption lock body; 6. a locking device; 7. an encryption plate is arranged inside; 8. a first mounting hole; 9. locking the bolt; 10. a pin hole; 11. a second mounting hole; 12. a USB port; 13. a first combination disk; 14. an infrared sensor; 15. a lock body; 16. a fingerprint unlock button; 17. a second combination disk; 18. encrypting the chip; 19. a motor; 20. a screw; 21. a limiting block; 22. a spring; 23. a drive plate; 24. a support; 25. and fixing the pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a computer encryption device with high security comprises a main case 1, heat dissipation grooves 2 are respectively arranged on two sides of the main case 1, an audible and visual alarm 3 is fixedly arranged on one side wall of the main case 1, an encryption box door 4 is arranged on the front surface of the main case 1, an electronic encryption lock body 5 is arranged on the front surface of the encryption box door 4, a locking device 6 is arranged on the surface of the main case 1, a built-in encryption plate 7 is arranged between the main case 1 and the encryption box door 4, a first mounting hole 8 is arranged on the surface of the built-in encryption plate 7, a locking bolt 9 is arranged inside the first mounting hole 8, a pin hole 10 is arranged on the top of the built-in encryption plate 7, a second mounting hole 11 is arranged on the front surface of the main case 1, a USB port 12 is arranged on one side of the second mounting hole 11, a first password disk, the front of the electronic encryption lock body 5 is provided with a lock body 15, the bottom of the lock body 15 is provided with a fingerprint unlocking button 16, the bottom of the fingerprint unlocking button 16 is provided with a second password disk 17, an encryption chip 18 is arranged inside the locking device 6, two sides of the encryption chip 18 are respectively provided with a motor 19, the bottom of the motor 19 is provided with a screw rod 20, the bottom of the screw rod 20 is provided with a limiting block 21, the peripheral side of the screw rod 20 is provided with a spring 22, the peripheral side of the screw rod 20 is provided with a transmission plate 23, the bottom of the transmission plate.

In sum, the audible and visual alarm 3 is fixedly installed on the outer wall of the main case 1 through a bolt, the audible and visual alarm 3 is electrically connected with an external power supply through a lead, and audible alarm can be performed through the audible and visual alarm 3; a door hinge piece is arranged between the encryption box door 4 and the mainframe box 1, the encryption box door 4 is hinged and rotatably connected with the mainframe box 1, an electronic encryption lock body 5 is fixedly arranged on the front surface of the encryption box door 4 through bolts, the electronic encryption lock body 5 is electrically connected with an external power supply through a lead, hardware equipment in the mainframe computer is accommodated and protected through the encryption box door 4, and the electronic encryption lock body 5 is arranged on the front surface of the encryption box door 4 to electronically lock the encryption box door 4; the locking device 6 is fixedly arranged at the top of the mainframe box 1 through a bolt, the locking device 6 is electrically connected with an external power supply through a lead, and the built-in encryption plate 7 can be automatically locked through intelligently controlling the locking device 6; the first mounting holes 8 are distributed at four corners of the built-in encryption plate 7 in a matrix manner, the second mounting holes 11 are distributed on the surface of the shell of the mainframe box 1 in a matrix manner, the locking bolts 9 penetrate through the first mounting holes 8 and the second mounting holes 11 in an inserting manner, the built-in encryption plate 7 is fixedly connected with the mainframe box 1 through the locking bolts 9, and the bolt connection is stable and convenient to disassemble and assemble; the USB ports 12 are distributed at equal intervals, the number of the USB ports 12 is a plurality, the USB ports 12 are electrically connected with an external power supply through conducting wires, and the USB ports 12 are internally provided and are covered and protected through the encryption box door 4; the electronic encryption lock body 5 is electrically connected with an external power supply through a lead, an intelligent chip is arranged inside the electronic encryption lock body 5, the infrared sensor 14 is electrically connected with the external power supply through a lead, the encryption box door 4 is fixedly and mechanically locked with the mainframe box 1 through the lock body 15, the fingerprint unlocking button 16 is electrically connected with the external power supply through a lead, the second password disk 17 is electrically connected with the external power supply through a lead, and personal fingerprints can be recorded through the fingerprint unlocking button 16, so that the use safety is improved; the motors 19 are symmetrically distributed on two sides of the encryption chip 18, the motors 19 are fixedly installed inside the locking device 6 through bolts, the motors 19 are electrically connected with an external power supply through leads, and the motors 19 drive the screw rods 20 to rotate through electric power; the surface of the transmission plate 23 is provided with a threaded hole with the inner diameter size matched with the outer diameter size of the screw rod 20, the screw rod 20 penetrates through the threaded hole to be inserted into the threaded hole, the transmission plate 23 is in threaded transmission connection with the screw rod 20, and the motor 19 drives the screw rod 20 to rotate through electric power to drive the transmission plate 23 to move up and down; the outer diameter of the fixing pin 25 is matched with the inner diameter of the pin hole 10, the fixing pin 25 penetrates through the pin hole 10 and is inserted into the pin hole 10, the fixing pin 25 is fixedly connected with the pin hole 10 in a pin joint mode, the fixing pin 25 moves up and down to be connected with the pin hole 10 in a pin joint mode, and the built-in encryption plate 7 can be automatically locked through the intelligent control locking device 6.

The working and using process and the installation method of the structure are that when the computer encryption device with high confidentiality is used, the encryption box door 4 is arranged on the front side of the mainframe box 1, the electronic encryption lock body 5 is arranged on the front side of the encryption box door 4 to electronically lock the encryption box door 4, hardware equipment inside the mainframe computer is accommodated and protected through the encryption box door 4, the fingerprint unlocking button 16 is arranged on the front side of the electronic encryption lock body 5, personal fingerprints can be recorded through the fingerprint unlocking button 16, the use safety is improved, the built-in encryption plate 7 is arranged between the encryption box door 4 and the mainframe box 1, the built-in encryption plate 7 is fixedly connected with the mainframe box 1 through the first installation hole 8, the built-in encryption plate 7 is arranged on the inner side of the encryption box door 4 to doubly lock the box door, and the problem that the existing mainframe box is generally directly placed outside is effectively solved, the external personnel can directly steal the computer host or destroy the computer host or steal important information storage components such as a hard disk and the like in the computer host, thereby causing the problem of information leakage; the USB port 12 is arranged on the inner side of the encryption box door 4 on the surface of the main case 1, the USB port 12 is arranged in the main case, the USB port 12 is covered and protected by the encryption box door 4, when a user leaves a computer, the encryption box door 4 can be locked and closed to cover the USB port 12, the USB port 12 is covered to protect related confidential information inside the computer, the problem that the existing USB port is distributed outside the computer case, a stealer can bypass a computer owner and steal the related information directly through the USB interface of the personal computer, and the protection of the USB interface of the personal computer is not facilitated is solved; through set up locking device 6 at mainframe box 1 top, the inside motor 19 that sets up of locking device 6, motor 19 rotates through electric drive screw 20 and drives driving plate 23 and reciprocate, thereby it reciprocates to drive fixed pin 25, reciprocate through fixed pin 25 and accomplish and pin joint with pinhole 10, can accomplish through intelligent control locking device 6 and lock built-in encryption board 7 is automatic, be provided with encryption chip 18 inside locking device 6, when encryption chip 18 detects that there is malicious sled lock and locking device 6 suffers destruction, then automatic start sets up and carries out automatic alarm at mainframe box 1 one side audible-visual annunciator 3, effectively protect the safety of the inside hardware equipment of computer mainframe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A computer encryption device with high confidentiality comprises a mainframe box (1), wherein heat dissipation grooves (2) are respectively arranged on two sides of the mainframe box (1), an audible and visual alarm (3) is fixedly arranged on one side wall of the mainframe box (1), an encryption box door (4) is arranged on the front side of the mainframe box (1), an electronic encryption lock body (5) is arranged on the front side of the encryption box door (4), a locking device (6) is arranged on the surface of a shell of the mainframe box (1), a built-in encryption plate (7) is arranged between the mainframe box (1) and the encryption box door (4), a first mounting hole (8) is formed in the surface of the built-in encryption plate (7) in a driving mode, a locking bolt (9) is arranged inside the first mounting hole (8), a pin hole (10) is formed in the top of the built-in encryption plate (7), a second mounting hole (11) is formed in the front, a USB port (12) is arranged on one side of the second mounting hole (11), a first password disk (13) is arranged on the front side of the locking device (6), an infrared sensor (14) is arranged on the front side of the electronic encryption lock body (5), a lock body (15) is arranged on the front side of the electronic encryption lock body (5), a fingerprint unlocking button (16) is arranged at the bottom of the lock body (15), a second password disk (17) is arranged at the bottom of the fingerprint unlocking button (16), an encryption chip (18) is arranged in the locking device (6), motors (19) are respectively arranged on two sides of the encryption chip (18), a screw rod (20) is arranged at the bottom of each motor (19), a limiting block (21) is arranged at the bottom of each screw rod (20), a spring (22) is arranged on the peripheral side of each screw rod (20), and a transmission, the bottom of the transmission plate (23) is provided with a support (24), and the bottom of the support (24) is provided with a fixing pin (25).

2. The high security computer encryption device of claim 1, wherein: audible-visual annunciator (3) pass through bolt fixed mounting at mainframe box (1) outer wall, audible-visual annunciator (3) pass through wire and external power source electric connection.

3. The high security computer encryption device of claim 1, wherein: be provided with the hinge union piece between encryption chamber door (4) and mainframe box (1), it rotates to be connected to articulate between encryption chamber door (4) and the mainframe box (1), electron encryption lock body (5) are openly at encryption chamber door (4) through bolt fixed mounting, electron encryption lock body (5) pass through wire and external power electric connection.

4. The high security computer encryption device of claim 1, wherein: the locking device (6) is fixedly installed at the top of the mainframe box (1) through a bolt, and the locking device (6) is electrically connected with an external power supply through a lead.

5. The high security computer encryption device of claim 1, wherein: the novel computer mainframe is characterized in that the first mounting holes (8) are distributed at four corners of the built-in encryption board (7) in a matrix mode, the second mounting holes (11) are distributed on the surface of the casing of the mainframe box (1) in a matrix mode, the locking bolts (9) penetrate through the first mounting holes (8) and the second mounting holes (11) in a plug-in mode, and the built-in encryption board (7) is connected with the mainframe box (1) through the locking bolts (9) and fixing bolts.

6. The high security computer encryption device of claim 1, wherein: the USB ports (12) are distributed at equal intervals, the number of the USB ports (12) is a plurality, and the USB ports (12) are electrically connected with an external power supply through conducting wires.

7. The high security computer encryption device of claim 1, wherein: the utility model discloses a lock, including lock body (5), infrared sensor (14), encrypting chamber door (4), fingerprint unlocking button (16), second password dish (17) are through wire and external power source electric connection, electron encryption lock body (5) are through wire and external power source electric connection, the inside intelligent chip that is provided with of lock body (5) is encrypted to the electron, infrared sensor (14) are through wire and external power source electric connection, encrypting chamber door (4) are through lock body (15) and the fixed mechanical lock of mainframe box (1) connect, fingerprint unlocking button (16) are through wire and external power source electric connection, second password dish (17.

8. The high security computer encryption device of claim 1, wherein: the motor (19) is symmetrically distributed on two sides of the encryption chip (18), the motor (19) is fixedly installed inside the locking device (6) through a bolt, and the motor (19) is electrically connected with an external power supply through a lead.

9. The high security computer encryption device of claim 1, wherein: the surface of the transmission plate (23) is provided with a threaded hole with the inner diameter size matched with the outer diameter size of the screw rod (20), the screw rod (20) penetrates through the threaded hole and is inserted in the threaded hole, and the transmission plate (23) is in threaded transmission connection with the screw rod (20).

10. The high security computer encryption device of claim 1, wherein: the outer diameter of the fixing pin (25) is matched with the inner diameter of the pin hole (10), the fixing pin (25) penetrates through the pin hole (10) and is inserted in the pin hole, and the fixing pin (25) is fixedly connected with the pin hole (10) in a pin mode.