Computer information anti-theft device

Abstract

The present invention relates to the field of computer information, and specifically is a computer information anti-theft device, comprising a mounting frame, four corners of the mounting frame are provided with mounting holes, a transverse threaded rod is arranged on the upper part of the mounting frame, a first driving cavity is arranged on the right part of the mounting frame, a driving mechanism for driving the transverse threaded rod is arranged in the first driving cavity, the outer side of the transverse threaded rod is threadedly connected with left and right adjustment seats, a driving seat is installed on the lower side of the left and right adjustment seats, a vertical threaded rod is arranged on the lower side of the driving seat, a second driving cavity is arranged inside the driving seat, a driving mechanism for driving the vertical threaded rod is arranged inside the second driving cavity, a connecting seat is threadedly connected on the vertical threaded rod, a threaded hole matching the vertical threaded rod is arranged on the connecting seat, and an anti-theft plate is arranged on the rear side of the connecting seat. The structural setting of the device can meet the use requirements of computers of different models, improve the application range of computers, and improve the safety of device use.

Description

Technical Field

[0001] The invention relates to the field of computer information, in particular to a computer information anti-theft device. Background Art

[0002] With the advent of the computer age, computers are increasingly used in more and more occasions, and are even more indispensable in military, medical and commercial occasions. In the above occasions, the data used by computers needs to be encrypted to prevent being stolen by competitors and rivals. Most confidential computer equipment is stored offline, but the information reading port of the computer case lacks effective encryption methods, making it easy for spies to copy the data.

[0003] A Chinese patent (publication number CN 210515294 U) discloses a computer information anti-theft device, which encrypts the drive motor by setting a fingerprint recognition disk and a password disk on the control box, thereby controlling the lifting of the plug board, and physically isolates and encrypts the information reading port of the chassis through the plug board, thereby preventing theft by spies; the device can provide multiple encryption means by setting a fingerprint recognition unit, a password disk and a physical lock hole, and fully guarantees the possibility of the information reading port of the chassis being stolen; the device can complete the encryption of the information reading port of the traditional chassis by a small amount of modification of the chassis, and its cost is low and the effect is reliable. It can be used in military, medical and commercial occasions where information encryption is required, and it is well applied, which greatly guarantees the crisis of information being stolen. Although the device can realize the anti-theft function, the position of its plug board is fixed, and the position of the information reading port on different computers is different. It cannot be adjusted according to the position of the information reading port, and its practicality is poor. Summary of the invention

[0004] The purpose of the present invention is to provide a computer information anti-theft device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A computer information anti-theft device comprises a mounting frame, mounting holes are provided at the four corners of the mounting frame, a transverse threaded rod is provided on the upper part of the mounting frame, a first driving cavity is provided on the right part of the mounting frame, a driving mechanism for driving the transverse threaded rod is provided in the first driving cavity, a left and right adjustment seat is threadedly connected to the outer side of the transverse threaded rod, a driving seat is installed on the lower side of the left and right adjustment seat, a vertical threaded rod is provided on the lower side of the driving seat, a second driving cavity is provided inside the driving seat, a driving mechanism for driving the vertical threaded rod is provided inside the second driving cavity, a sealing door is provided on the outer side of the first driving cavity and the second driving cavity, a fingerprint lock and a password lock are provided on the sealing door, and a screw thread on the vertical threaded rod is provided on the outer side of the first driving cavity and the second driving cavity. The thread is connected with a connecting seat, and a threaded hole matching with the vertical threaded rod is provided on the connecting seat. An anti-theft plate is provided on the rear side of the connecting seat, and a sliding seat is rotatably connected to the lower end of the vertical threaded rod, and a slide rail matching with the sliding seat is provided at the lower part of the mounting frame; the driving mechanism includes a driven gear connected with the transverse threaded rod and the vertical threaded rod, a driving shaft is provided in the first driving cavity and the second driving cavity, a driving gear meshing with the driven gear is provided on the driving shaft, a driving handle is provided on the driving shaft, a telescopic rod is installed in the first driving cavity and the second driving cavity, a spring is provided on the outer side of the telescopic rod, a limited seat is provided on the outer end of the telescopic rod, a limited groove is provided on the limited seat, and the driving handle and the limited groove cooperate with each other.

[0007] As a further solution of the present invention: vertical guide holes are symmetrically opened inside the anti-theft plate, guide rods are slidably connected in the guide holes, and the upper and lower ends of the guide rods are respectively connected to the driving seat and the sliding seat.

[0008] As a further solution of the present invention: a controller is installed on the mounting frame, and the fingerprint lock and the password lock are electrically connected to the controller.

[0009] As a further solution of the present invention: an alarm is installed on the mounting frame, and the alarm is electrically connected to the controller.

[0010] As a further solution of the present invention: a wireless transmission module is provided on the controller, and the controller is connected to the remote control terminal via the wireless transmission module.

[0011] As a further solution of the present invention: a mounting screw is arranged in the mounting hole, a groove is arranged at the outer end of the mounting hole, and a nut matching the groove is arranged at the outer end of the mounting screw.

[0012] As a further solution of the present invention: a rubber pad is arranged inside the groove, a plurality of pressure sensors are arranged inside the rubber pad, and the pressure sensors are electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the structural setting of the device can drive the horizontal threaded rod and the vertical threaded rod to rotate through the driving mechanism when the position of the anti-theft plate needs to be adjusted, so that the anti-theft plate is moved to the corresponding position, meeting the use requirements of computers of different models and improving the applicability of the computer. In addition, a limit seat is provided, and after the adjustment is completed, the limit groove on the limit seat can be used to limit the adjustment handle to prevent people from using tools to drive the horizontal threaded rod and the vertical threaded rod to rotate externally, so that people can only operate the driving mechanism after using the password lock and the fingerprint lock to open the sealed door, thereby improving the safety of the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the device.

[0015] Figure 2 It is a structural schematic diagram of the device.

[0016] Figure 3 It is a structural diagram of the driving mechanism.

[0017] Figure 4 It is the structural diagram of the anti-theft board.

[0018] Figure 5 A schematic diagram of the structure of the mounting hole.

[0019] 1-mounting frame, 2-mounting hole, 3-transverse threaded rod, 4-first drive cavity, 5-left and right moving seat, 6-drive seat, 7-second drive cavity, 8, sealed door, 9-vertical threaded rod, 10-connecting seat, 11-slide seat, 12-guide rod, 13-slide rail, 14-fingerprint lock, 15-password lock, 16-controller, 17-alarm, 18-anti-theft plate, 19-drive mechanism, 20-driven gear, 21-drive shaft, 22-driving gear, 23-drive handle, 24-telescopic rod, 25-spring, 26-limit seat, 27-limit slot, 28-mounting screw, 29-nut, 30-groove, 31-rubber pad, 32-pressure sensor, 33-threaded hole, 34-guide hole. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0022] Embodiment 1

[0023] See also Figure 1-5In an embodiment of the present invention, a computer information anti-theft device includes a mounting frame 1, wherein mounting holes 2 are provided at four corners of the mounting frame 1, a transverse threaded rod 3 is provided at the upper portion of the mounting frame 1, a first driving cavity 4 is provided at the right portion of the mounting frame 1, a driving mechanism 19 for driving the transverse threaded rod 3 is provided in the first driving cavity 4, a left and right adjustment seat 5 is threadedly connected to the outer side of the transverse threaded rod 3, a driving seat 6 is installed at the lower side of the left and right adjustment seat 5, a vertical threaded rod 9 is provided at the lower side of the driving seat 6, a second driving cavity 7 is provided inside the driving seat 6, a driving mechanism 19 for driving the vertical threaded rod 9 is provided inside the second driving cavity 7, a sealing door 8 is provided on the outer side of the first driving cavity 4 and the second driving cavity 7, a fingerprint lock 14 and a password lock 15 are provided on the sealing door 8, and a connecting seat 10 is threadedly connected to the vertical threaded rod 9 , a threaded hole 33 cooperating with the vertical threaded rod 9 is opened on the connecting seat 10, an anti-theft plate 18 is arranged on the rear side of the connecting seat 10, the lower end of the vertical threaded rod 9 is rotatably connected with the slide seat 11, and the lower part of the mounting frame 1 is provided with a slide rail 13 cooperating with the slide seat 11; the driving mechanism 19 includes a driven gear 20 connected with the transverse threaded rod 3 and the vertical threaded rod 9, a driving shaft 21 is arranged in the first driving cavity 4 and the second driving cavity 7, a driving gear 22 meshing with the driven gear 20 is arranged on the driving shaft 21, a driving handle 23 is arranged on the driving shaft 21, a telescopic rod 24 is installed in the first driving cavity 4 and the second driving cavity 7, a spring 25 is arranged on the outer side of the telescopic rod 24, a limited seat 26 is arranged on the outer end of the telescopic rod 24, a limited groove 27 is arranged on the limited seat 26, and the driving handle 23 cooperates with the limited groove 27. According to the structural arrangement of the device, when the position of the anti-theft plate 18 needs to be adjusted, the driving mechanism 19 can be used to drive the transverse threaded rod 3 and the vertical threaded rod 9 to rotate, so that the anti-theft plate 18 is moved to the corresponding position, which meets the use requirements of computers of different models and improves the application range of computers. In addition, a limit seat 26 is provided, and after the adjustment is completed, the limit groove 27 on the limit seat 26 can be used to limit the adjustment handle 23 to prevent people from using tools to drive the transverse threaded rod 3 and the vertical threaded rod 9 to rotate. Therefore, people can operate the driving mechanism 19 only after using the password lock 14 and the fingerprint lock 15 to open the sealed door 8, thereby improving the safety of the device.

[0024] The anti-theft plate 18 has vertical guide holes 34 symmetrically formed inside, and a guide rod 12 is slidably connected in the guide hole 34. The upper and lower ends of the guide rod 12 are respectively connected to the drive seat 6 and the slide seat 11. This structure can guide the anti-theft plate 18 and improve the sliding stability of the anti-theft plate 18.

[0025] The mounting frame 1 is provided with a controller 16, the fingerprint lock 14 and the password lock 152 are electrically connected to the controller 16, the mounting frame 1 is provided with an alarm 17, the alarm 17 is electrically connected to the controller 16, the controller 16 is provided with a wireless transmission module, and the controller 16 is connected to a remote control terminal via the wireless transmission module. When the password or fingerprint is wrong, an alarm will be sounded to notify the staff so that the staff can check and handle it in time.

[0026] Embodiment 2

[0027] On the basis of the first embodiment, a mounting screw 28 is provided in the mounting hole 2, a groove 30 is provided at the outer end of the mounting hole 2, a nut 29 matching the groove 30 is provided at the outer end of the mounting screw 28, a rubber pad 31 is provided inside the groove 30, a plurality of pressure sensors 32 are provided inside the rubber pad 31, and the pressure sensors 32 are electrically connected to the controller 16. With this structural arrangement, when a thief disassembles the mounting screw, the pressure sensor detects the disappearance of the pressure, transmits a signal to the remote terminal, and issues an alarm through the alarm, so that the staff can be informed immediately, thereby improving the safety of use.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A computer information anti-theft device, comprising a mounting frame (1), wherein four corners of the mounting frame (1) are provided with mounting holes (2), characterized in that: The upper part of the mounting frame (1) is provided with a transverse threaded rod (3), the right part of the mounting frame (1) is provided with a first driving chamber (4), a driving mechanism (19) for driving the transverse threaded rod (3) is provided in the first driving chamber (4), the outer side of the transverse threaded rod (3) is threadedly connected to a left and right adjustment seat (5), a driving seat (6) is installed on the lower side of the left and right adjustment seat (5), a vertical threaded rod (9) is provided on the lower side of the driving seat (6), a second driving chamber (7) is provided inside the driving seat (6), a driving mechanism (19) for driving the vertical threaded rod (9) is provided inside the second driving chamber (7), sealing doors (8) are provided on the outer sides of the first driving chamber (4) and the second driving chamber (7), a fingerprint lock (14) and a password lock (15) are provided on the sealing doors (8), a connecting seat (10) is threadedly connected to the vertical threaded rod (9), and a threaded hole (33) cooperating with the vertical threaded rod (9) is provided on the connecting seat (10). ), an anti-theft plate (18) is arranged at the rear side of the connecting seat (10), the lower end of the vertical threaded rod (9) is rotatably connected to the slide seat (11), and the lower part of the mounting frame (1) is provided with a slide rail (13) that cooperates with the slide seat (11); the driving mechanism (19) includes a driven gear (20) connected to the transverse threaded rod (3) and the vertical threaded rod (9), and a driving shaft (21) is arranged in the first driving cavity (4) and the second driving cavity (7), and the driving shaft (21) is provided with a A driving gear (22) meshing with a driven gear (20) is provided, a driving handle (23) is provided on the driving shaft (21), a telescopic rod (24) is installed in the first driving cavity (4) and the second driving cavity (7), a spring (25) is provided on the outer side of the telescopic rod (24), a limiting seat (26) is provided at the outer end of the telescopic rod (24), a limiting groove (27) is provided on the limiting seat (26), and the driving handle (23) and the limiting groove (27) cooperate with each other; A controller (16) is installed on the mounting frame (1), and the fingerprint lock (14) and the password lock (15) are electrically connected to the controller (16); An alarm (17) is installed on the mounting frame (1), and the alarm (17) is electrically connected to the controller (16); The controller (16) is provided with a wireless transmission module, and the controller (16) is connected to a remote control terminal via the wireless transmission module; A mounting screw (28) is arranged in the mounting hole (2), a groove (30) is arranged at the outer end of the mounting hole (2), and a nut (29) matching the groove (30) is arranged at the outer end of the mounting screw (28); A rubber pad (31) is arranged inside the groove (30), and a plurality of pressure sensors (32) are arranged inside the rubber pad (31). The pressure sensors (32) are electrically connected to the controller (16).

2. A computer information anti-theft device according to claim 1, characterized in that: The anti-theft plate (18) is provided with vertical guide holes (34) symmetrically disposed inside, and a guide rod (12) is slidably connected inside the guide hole (34). The upper and lower ends of the guide rod (12) are respectively connected to the drive seat (6) and the slide seat (11).

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