Computer information anti-theft instrument

Abstract

The invention belongs to the technical field of computers, particularly relates to a computer information anti-theft instrument, and provides the following scheme aiming at the problems that an information external interface of an existing computer is not provided with a protective cover, so that the information external interface is easily invaded by external information, internal information is easily leaked, the external interface is easily damaged, and later use is influenced. The device comprises: a housing; a controller; the device comprises a shell, the shell is mounted on the inner wall of the bottom of the shell, a connector is mounted on the inner wall of the top of the shell, a mounting plate is fixedly mounted on the top of the shell, a placement groove is formed in the top of the mounting plate, a cover plate is slidably connected into the placement groove, and a password control disc and a fingerprint unlocking disc are mounted on the top of the cover plate. The computer wiring port anti-theft device is simple in structure and convenient to operate, isolation and theft prevention can be conveniently conducted on a computer wiring port, meanwhile, rotation monitoring can be automatically conducted on the outside, the anti-theft effect is improved, and people can conveniently use the computer wiring port.

Description

Technical Field

[0001] The present invention relates to the field of computer technology, and in particular to a computer information theft prevention device. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculation. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to the program and automatically and quickly process massive data. For some computers that store important information, in order to ensure information security, software and passwords are often used to protect the internal files of the computer. This method has a certain risk of being hacked, so a computer information anti-theft device is needed.

[0003] The existing computer information external interface lacks a protective cover, which makes it easy to be invaded by external information and leaked by internal information. At the same time, it is easy to cause damage to the external interface, affecting subsequent use. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the information external interface of the existing computer lacks a protective cover, which makes it easy to be invaded by external information and leaked by internal information, and at the same time it is easy to cause damage to the external interface, affecting the subsequent use, and proposes a computer information anti-theft device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A computer information anti-theft device, comprising:

[0007] case;

[0008] The controller is installed on the bottom inner wall of the shell, a connector is installed on the top inner wall of the shell, a mounting plate is fixedly installed on the top of the shell, a placement slot is provided on the top of the mounting plate, a cover plate is slidably connected in the placement slot, a password control disk and a fingerprint unlocking disk are installed on the top of the cover plate, a plurality of wiring ports are provided on the bottom inner wall of the placement slot, and the wiring ports are connected to the connector, a cylinder is fixedly installed on the top inner wall of the shell, sliding slots are provided on the inner walls on both sides of the placement slot, sliders are fixedly installed on both sides of the cover plate, and the sliders are slidably connected to the sliding slots, a storage tube is fixedly installed on the top inner wall of the shell, a placement plate is slidably connected on the inner wall of the storage tube, a camera is rotatably connected to the placement plate, a motor is fixedly installed on the bottom of the placement plate, the output shaft of the motor is transmission-connected to the camera, and a vibration sensor is installed on one inner wall of the shell;

[0009] A locking mechanism is installed on the inner walls of both sides of the placement groove and cooperates with the cover plate;

[0010] An opening and closing mechanism is installed on the cylinder and is drivingly connected to the cover plate;

[0011] The lifting mechanism is installed in the storage tube and is drivingly connected to the output shaft of the motor.

[0012] Furthermore, the locking mechanism includes two wedge-shaped pins, movable grooves are provided on the inner walls on both sides of the placement groove, the wedge-shaped pins are slidably connected to the movable grooves, and slots are provided on both sides of the cover plate, and the slots and corresponding wedge-shaped pins are engaged with each other.

[0013] Furthermore, reset grooves are provided on the inner walls on both sides of the movable groove, and reset blocks are slidably connected to the inner walls of the reset grooves. The reset blocks are fixedly connected to the corresponding wedge-shaped pins, and a reset spring is fixedly installed on one side of the reset block, and one end of the reset spring is fixedly connected to the inner wall of the reset groove.

[0014] Furthermore, the bottom of the mounting plate is slidably connected to two push rods, the push rods cooperate with the wedge-shaped pins, a connecting rod is fixedly installed between the two push rods, a push rod is fixedly installed on the piston of the cylinder, a wedge block is fixedly installed on the push rod, and the wedge block cooperates with the connecting rod.

[0015] Furthermore, the opening and closing mechanism includes a push plate, which is fixedly connected to the push rod, a card plate is fixedly installed on the bottom of the cover plate, the push plate and the card plate cooperate with each other, the card plate is slidably connected to the push rod, and a top spring is fixedly installed on one side of the push plate, and the top spring is fixedly connected to the card plate.

[0016] Furthermore, a pull plate is fixedly installed on one end of the push rod, and the pull plate and the clamping plate cooperate with each other.

[0017] Furthermore, the lifting mechanism includes a rotating plate, the top of the placement plate is rotatably connected to a support shaft, the support shaft is fixedly connected to the camera, the rotating plate is fixedly installed on the support shaft, and the rotating plate is threadedly connected to the inner wall of the storage tube.

[0018] Furthermore, a driving gear is fixedly mounted on the output shaft of the motor, a fixing plate is fixedly mounted on the support shaft, an outer gear ring is fixedly mounted on the outer side of the fixing plate, and the driving gear and the outer gear ring are meshed with each other.

[0019] Furthermore, limiting grooves are provided on the inner walls on both sides of the storage tube, limiting blocks are slidably connected to the inner walls of the limiting grooves, and the limiting blocks are fixedly connected to the placement plate.

[0020] Furthermore, two fixing rods are fixedly installed on the top of the rotating plate, and the same sealing plate is fixedly installed on the top ends of the two fixing rods, and the sealing plate cooperates with the storage tube.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] (1) In this solution, since the driving gear and the outer gear ring are meshed with each other, and the rotating plate is threadedly connected to the inner wall of the storage tube, the output shaft of the motor can drive the camera to rise and fall, and can also drive the camera to rotate and shoot, thereby monitoring the conditions around the device;

[0023] (2) In this solution, the connecting rod and the wedge block cooperate with each other, and the push rod and the wedge-shaped card pin cooperate with each other, so that the movable push rod can drive the wedge-shaped card pin to be inserted into the card slot, so that the cover plate can be inserted and positioned, and then the wiring port can be closed, which is convenient for data isolation and anti-theft;

[0024] (3) In this solution, the push plate and the card plate cooperate with each other, and the pull plate and the card plate cooperate with each other, and the push rod and the card plate are slidably connected, so that the movable push rod can drive the cover plate through the card plate, which is convenient for automatic opening and closing and easy for people to use.

[0025] The invention has a simple structure and is easy to operate. It can isolate the computer connection port for theft prevention and can also automatically monitor the outside world in rotation, thereby increasing the theft prevention effect and being convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a computer information anti-theft device proposed by the present invention;

[0027] Figure 2 A schematic diagram of a top view cross-sectional structure of a mounting plate of a computer information anti-theft device proposed by the present invention;

[0028] Figure 3 A schematic diagram of the side cross-sectional structure of a mounting plate of a computer information anti-theft device proposed by the present invention;

[0029] Figure 4 A schematic diagram of the structure of part A of a computer information anti-theft device proposed by the present invention;

[0030] Figure 5 This is a structural schematic diagram of part B of a computer information anti-theft device proposed by the present invention;

[0031] Figure 6 The figure is a structural schematic diagram of the C part of a computer information anti-theft device proposed by the present invention.

[0032] In the figure: 1. shell; 2. controller; 3. connector; 4. mounting plate; 5. wiring port; 6. cover plate; 7. password control panel; 8. fingerprint unlocking panel; 9. placement slot; 10. movable slot; 11. wedge-shaped latch; 12. slot; 13. reset slot; 15. reset block; 16. reset spring; 17. push rod; 18. cylinder; 19. push rod; 20. wedge block; 21. connecting rod; 22. pull plate; 23. card plate; 24. storage tube; 25. placement plate; 26. fixed plate; 27. camera; 28. motor; 29. ​​driving gear; 30. outer gear ring; 31. rotating plate; 32. limit slot; 33. limit block; 34. fixed rod; 35. sealing plate; 36. vibration sensor; 37. slider; 38. slide groove; 39. rubber pad; 40. push plate; 41. rubber pad. DETAILED DESCRIPTION

[0033] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0034] Embodiment 1

[0035] Reference Figure 1-Figure 6 , a computer information anti-theft device, comprising:

[0036] Shell 1;

[0037] Controller 2; installed on the bottom inner wall of the shell 1, a connector 3 is installed on the top inner wall of the shell 1, a mounting plate 4 is fixedly installed on the top of the shell 1, a placement slot 9 is provided on the top of the mounting plate 4, a cover plate 6 is slidably connected in the placement slot 9, a password control disk 7 and a fingerprint unlocking disk 8 are installed on the top of the cover plate 6, a plurality of wiring ports 5 are provided on the bottom inner wall of the placement slot 9, the wiring port 5 is connected to the connector 3, a cylinder 18 is fixedly installed on the top inner wall of the shell 1, slide slots 38 are provided on the inner walls on both sides of the placement slot 9, sliders 37 are fixedly installed on both sides of the cover plate 6, the sliders 37 are slidably connected to the slide slots 38, a storage tube 24 is fixedly installed on the top inner wall of the shell 1, a placement plate 25 is slidably connected on the inner wall of the storage tube 24, a camera 27 is rotatably connected to the placement plate 25, a motor 28 is fixedly installed on the bottom of the placement plate 25, the output shaft of the motor 28 is transmission-connected to the camera 27, and a vibration sensor 36 is installed on one side inner wall of the shell 1;

[0038] The locking mechanism is installed on the inner walls of both sides of the placement groove 9 and cooperates with the cover plate 6;

[0039] The opening and closing mechanism is mounted on the cylinder 18 and is drivingly connected to the cover plate 6;

[0040] The lifting mechanism is installed in the storage tube 24 and is drivingly connected to the output shaft of the motor 28 .

[0041] In this embodiment, the locking mechanism includes two wedge-shaped bayonet pins 11, and movable grooves 10 are provided on the inner walls on both sides of the placement groove 9. The wedge-shaped bayonet pins 11 are slidably connected to the movable grooves 10. Slots 12 are provided on both sides of the cover plate 6, and the slots 12 and the corresponding wedge-shaped bayonet pins 11 are mutually clamped and matched. Reset grooves 13 are provided on the inner walls on both sides of the movable groove 10, and a reset block 15 is slidably connected to the inner wall of the reset groove 13. The reset block 15 is fixedly connected to the corresponding wedge-shaped bayonet pins 11. A reset spring 16 is fixedly installed on one side of the reset block 15, and one end of the reset spring 16 is fixedly connected to the inner wall of the reset groove 13. Two push rods 17 are slidably connected to the bottom of the mounting plate 4, and the push rods 17 cooperate with the wedge-shaped bayonet pins 11. The same connecting rod 21 is fixedly installed between the two push rods 17, and the cylinder 18 A push rod 19 is fixedly installed on the piston, and a wedge block 20 is fixedly installed on the push rod 19. The wedge block 20 cooperates with the connecting rod 21. The piston of the cylinder 18 drives the push rod 19 to move, and the push rod 19 drives the wedge block 20 to move. The wedge block 20 cooperates with the connecting rod 21 to push the connecting rod 21 to move up and down, and the connecting rod 21 moves the two push rods 17. The push rod 17 cooperates with the wedge-shaped latch 11 to drive the wedge-shaped latch 11 to move. When the wedge-shaped latch 11 moves into the slot 12, the cover plate 6 can be locked by clamping, thereby preventing theft. When the push rod 17 moves downward, the reset spring 16 drives the wedge-shaped latch 11 to reset through the reset block 15, so that the wedge-shaped latch 11 releases the clamping lock on the slot 12.

[0042] In this embodiment, the opening and closing mechanism includes a push plate 40, which is fixedly connected to the push rod 19, and a card plate 23 is fixedly installed on the bottom of the cover plate 6. The push plate 40 and the card plate 23 cooperate with each other, and the card plate 23 is slidably connected to the push rod 19. A top spring 41 is fixedly installed on one side of the push plate 40, and the top spring 41 is fixedly connected to the card plate 23. A pull plate 22 is fixedly installed on one end of the push rod 19, and the pull plate 22 and the card plate 23 cooperate with each other. The moving push plate 40 drives the card plate 23 to move through the top spring 41, and the card plate 23 drives the cover plate 6 to cover and seal the wiring port 5. When the push rod 19 moves, the push rod 19 can push the push rod 17 through the cooperation between the wedge block 20 and the connecting rod 21. At this time, the top spring 41 is in a compressed state. When the push rod 19 retracts, the card plate 23 is pulled to move by the pull plate 22, thereby driving the cover plate 6 to open.

[0043] In this embodiment, the lifting mechanism includes a rotating plate 31, the top of the placement plate 25 is rotatably connected to a support shaft, the support shaft is fixedly connected to the camera 27, the rotating plate 31 is fixedly installed on the support shaft, and the rotating plate 31 is threadedly connected to the inner wall of the storage tube 24, a driving gear 29 is fixedly installed on the output shaft of the motor 28, a fixed plate 26 is fixedly installed on the support shaft, an outer gear ring 30 is fixedly installed on the outer side of the fixed plate 26, the driving gear 29 and the outer gear ring 30 are meshed with each other, and limiting grooves 32 are provided on the inner walls of both sides of the storage tube 24, and limiting blocks 33 are slidably connected on the inner walls of the limiting grooves 32, and the limiting blocks 33 are fixedly connected to the placement plate 25. The top of the rotating plate 31 is fixedly installed Two fixing rods 34 are installed, and the top ends of the two fixing rods 34 are fixedly installed with the same sealing plate 35. The sealing plate 35 cooperates with the storage tube 24. The output shaft of the motor 28 is meshed with the outer gear ring 30 through the driving gear 29, so as to drive the supporting shaft to rotate. The supporting shaft drives the rotating plate 31 to rotate. The rotating plate 31 is connected with the storage tube 24 by threads, so as to drive the placement plate 25 and the camera 27 to rise and fall, and then drive the camera 27 to move out of the storage tube 24. At the same time, the rotating camera 27 performs all-round video observation, so as to prevent theft. At the same time, the limit block 33 is slidably connected with the limit groove 32, so as to limit the placement plate 25.

[0044] Working principle: when the shell 1 is touched manually, it is sensed by the vibration sensor 36, and the vibration sensor 36 controls the motor 28 to start through the controller 2. The output shaft of the motor 28 is meshed with the outer gear ring 30 through the active gear 29, so as to drive the support shaft to rotate, and the support shaft drives the rotating plate 31 to rotate. The rotating plate 31 is connected with the storage tube 24 by a thread, so as to drive the placement plate 25 and the camera 27 to rise and fall, and then drive the camera 27 to move out of the storage tube 24. At the same time, the rotating camera 27 performs all-round camera observation to prevent theft. At the same time, the limit block 33 is slidably connected with the limit groove 32, so as to limit the placement plate 25. When the fingerprint unlocking disk 8 and the password control disk 7 are used for unlocking, the cylinder 18 switch is controlled by the controller 2, and the piston of the cylinder 18 drives the push rod 19 to move, and the push rod 19 drives the wedge block 20 to move. The wedge block 20 is connected with the connecting rod 21. The two push rods 17 move together, and the push rod 17 cooperates with the wedge-shaped latch pin 11 to drive the wedge-shaped latch pin 11 to move. When the wedge-shaped latch pin 11 moves into the latch groove 12, the cover plate 6 can be locked and locked to prevent theft. When the push rod 17 moves downward, the reset spring 16 drives the wedge-shaped latch pin 11 to reset through the reset block 15, so that the wedge-shaped latch pin 11 can be locked. The pin 11 releases the locking of the card slot 12, and the moving push plate 40 drives the card plate 23 to move through the top spring 41, and the card plate 23 drives the cover plate 6 to cover and seal the wiring port 5. When the push rod 19 moves, the push rod 19 cooperates with the connecting rod 21 through the wedge block 20, so as to push the push rod 17. At this time, the top spring 41 is in a compressed state. When the push rod 19 retracts, the card plate 23 is pulled to move by the pull plate 22, so as to drive the cover plate 6 to open.

[0045] Embodiment 2

[0046] The difference between this embodiment and the first embodiment is that four symmetrically arranged rubber pads 39 are fixedly installed on the bottom of the shell 1. The arrangement of the rubber pads 39 can facilitate buffering and protection of the shell 1 and the controller 2 to prevent large vibrations when taking and placing, which may cause damage to the equipment. All structures in this application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

[0047] The above description is only a preferred specific implementation manner of this embodiment, but the protection scope of this embodiment is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of this embodiment within the technical scope disclosed in this embodiment, and they should be covered by the protection scope of this embodiment.

Claims

1. A computer information anti-theft device, characterized in that: include: Housing (1); Controller (2); The housing (1) is mounted on the bottom inner wall of the housing (1), a connector (3) is mounted on the top inner wall of the housing (1), a mounting plate (4) is fixedly mounted on the top of the housing (1), a placement groove (9) is provided on the top of the mounting plate (4), a cover plate (6) is slidably connected in the placement groove (9), a password control disk (7) and a fingerprint unlocking disk (8) are mounted on the top of the cover plate (6), a plurality of wiring ports (5) are provided on the bottom inner wall of the placement groove (9), the wiring ports (5) are connected to the connector (3), a cylinder (18) is fixedly mounted on the top inner wall of the housing (1), and the placement groove (9) is provided with a plurality of wiring ports (5), the wiring ports (5) are connected to the connector (3), a cylinder (18) is fixedly mounted on the top inner wall of the housing (1), and the placement groove (9) is provided with a plurality of wiring ports (5), the wiring ports (5) are connected to the connector (3), a cylinder (18) is fixedly mounted on the top inner wall of the housing (1), and the placement groove (9) is provided with a plurality of wiring ports (5), the wiring ports (5) are connected to the connector (3), a plurality of wiring ports (5) are ... plurality of wiring ports ( A slide groove (38) is provided on the inner walls on both sides of the cover plate (6), a slider (37) is fixedly installed on both sides of the cover plate (6), and the slider (37) is slidably connected to the slide groove (38). A storage cylinder (24) is fixedly installed on the top inner wall of the shell (1), and a placement plate (25) is slidably connected to the inner wall of the storage cylinder (24), and a camera (27) is rotatably connected to the placement plate (25). A motor (28) is fixedly installed at the bottom of the placement plate (25), and the output shaft of the motor (28) is transmission-connected to the camera (27). A vibration sensor (36) is installed on the inner wall of one side of the shell (1); A locking mechanism is installed on the inner walls of both sides of the placement groove (9) and cooperates with the cover plate (6); An opening and closing mechanism is mounted on the cylinder (18) and is drivingly connected to the cover plate (6); The lifting mechanism is installed in the storage tube (24) and is drivingly connected to the output shaft of the motor (28).

2. A computer information anti-theft device according to claim 1, characterized in that: The locking mechanism comprises two wedge-shaped bayonet pins (11), movable slots (10) are provided on both inner walls of the placement slot (9), the wedge-shaped bayonet pins (11) are slidably connected to the movable slots (10), and the cover plate (6) is provided with bayonet slots (12) on both sides, and the bayonet slots (12) and the corresponding wedge-shaped bayonet pins (11) are mutually engaged.

3. A computer information anti-theft device according to claim 2, characterized in that: The inner walls on both sides of the movable groove (10) are provided with reset grooves (13), the inner walls of the reset grooves (13) are slidably connected with reset blocks (15), the reset blocks (15) are fixedly connected to the corresponding wedge-shaped latches (11), a reset spring (16) is fixedly installed on one side of the reset block (15), and one end of the reset spring (16) is fixedly connected to the inner wall of the reset groove (13).

4. A computer information anti-theft device according to claim 3, characterized in that: The bottom of the mounting plate (4) is slidably connected to two push rods (17), the push rods (17) cooperate with the wedge-shaped bayonet (11), a connecting rod (21) is fixedly installed between the two push rods (17), a push rod (19) is fixedly installed on the piston of the cylinder (18), a wedge block (20) is fixedly installed on the push rod (19), and the wedge block (20) cooperates with the connecting rod (21).

5. A computer information anti-theft device according to claim 4, characterized in that: The opening and closing mechanism comprises a push plate (40), the push plate (40) is fixedly connected to the push rod (19), a clamping plate (23) is fixedly installed at the bottom of the cover plate (6), the push plate (40) and the clamping plate (23) cooperate with each other, the clamping plate (23) and the push rod (19) are slidably connected, and a top spring (41) is fixedly installed on one side of the push plate (40), and the top spring (41) is fixedly connected to the clamping plate (23).

6. A computer information anti-theft device according to claim 5, characterized in that: A pull plate (22) is fixedly mounted on one end of the push rod (19), and the pull plate (22) and the clamping plate (23) cooperate with each other.

7. A computer information anti-theft device according to claim 1, characterized in that: The lifting mechanism comprises a rotating plate (31), the top of the placement plate (25) is rotatably connected to a support shaft, the support shaft is fixedly connected to the camera (27), the rotating plate (31) is fixedly mounted on the support shaft, and the rotating plate (31) is threadedly connected to the inner wall of the storage tube (24).

8. A computer information anti-theft device according to claim 7, characterized in that: A driving gear (29) is fixedly mounted on the output shaft of the motor (28), a fixing plate (26) is fixedly mounted on the support shaft, an outer gear ring (30) is fixedly mounted on the outer side of the fixing plate (26), and the driving gear (29) and the outer gear ring (30) are meshed with each other.

9. A computer information anti-theft device according to claim 8, characterized in that: Limiting grooves (32) are provided on the inner walls of both sides of the storage tube (24), and limiting blocks (33) are slidably connected to the inner walls of the limiting grooves (32), and the limiting blocks (33) are fixedly connected to the placement plate (25).

10. A computer information anti-theft device according to claim 9, characterized in that: Two fixing rods (34) are fixedly mounted on the top of the rotating plate (31), and a same sealing plate (35) is fixedly mounted on the top ends of the two fixing rods (34), and the sealing plate (35) cooperates with the storage tube (24).

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