Anti-theft device for data information security
By introducing gear columns, sliding mechanisms, clamp columns and alarms into computer data anti-theft device, combined with a special-shaped key lock core structure, the problems of insufficient security performance and lack of alarms in the prior art are solved, and a higher Data protection and alarm deterrent effects.
Patent Information
- Application Number
- CN202420205062.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-29
AI Technical Summary
The existing computer data anti-theft device has insufficient security performance and lack of alarm mechanisms, which are easily brutally pried open and causing data insecurity.
An anti-theft device including gear posts, sliding mechanisms, clamp posts, alarms and key lock cores is designed. Through special-shaped slots and key structures, only legal keys can be opened and triggered when trying to pry open. .
Improves the security performance of the device, prevents illegal tools from opening, and issues alarms when trying to pry, enhancing data protection.
Smart Images
Figure CN222189883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of information anti-theft, in particular to an anti-theft device for data information security. Background Art
[0002] Data information security means that the hardware, software and data of data information are protected from being destroyed, changed or leaked due to accidental or malicious reasons, and the system operates continuously and reliably. The anti-theft device based on computer data information security described in announcement number CN218729035U relates to the field of data anti-theft technology, and solves the problem that the USB interface position of the existing computer does not have any anti-theft structure, and the data inside the computer is easily stolen by criminals. It includes a locking plate, and the locking plate is plugged into the inside of the flip frame. When the device is in use, the position of the USB data interface can be blocked by the anti-theft component, and the anti-theft component can only be controlled by the matching key rod. The flip frame can block the USB data interface position when the computer body is not in use, and the flip frame is in a locked state and cannot be flipped open, thereby realizing the function of protecting the internal data of the computer body from being stolen, but the existing technology still has defects:
[0003] 1. In the prior art, the anti-theft component can be unlocked by a matching key rod to realize the operation of flipping and opening the flip frame. After the flip frame is opened, the data interface is no longer blocked, so that data can be transmitted through the data line. When the matching key rod is inserted into the interior of the installation frame, the docking block is plugged into the interior of the docking groove. Therefore, when the key rod is rotated at this time, the hidden rod can be driven to rotate. However, other tools can also be used to plug into the interior of the docking groove to drive the hidden rod to rotate, so the safety performance is not good.
[0004] 2. The prior art does not have an alarm mechanism or a reinforcement mechanism. When someone violently pries the flip frame, the flip frame and the locking plate will be damaged and stolen, and the data interface cannot be further protected. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an anti-theft device for data information security.
[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: an anti-theft device for data information security, including a host body, a shell is fixedly connected to the front end of the host body, a plurality of USB data interfaces are arranged on the upper end of the front side of the host body, a cabinet door is hinged on the front end of the shell, a positioning shaft is fixedly connected to the middle of one side of the rear end of the cabinet door, the positioning shaft is located inside the shell, a gear column is rotatably connected to the rear end of the positioning shaft, tooth plates 1 and 2 are meshed on both sides of the front end of the gear column, a sliding mechanism is arranged on the tooth plates 1 and 2, a card column is fixedly connected to the upper end of the tooth plate 1 and the lower end of the tooth plate 2, and the The upper and lower ends of the shell are provided with card slots for matching with the card column, a button is provided in the middle of the front end of the card slot at the upper end, an alarm is provided on the front side of the host body, a rack is engaged with the rear side of the upper end of the gear column, a limiting mechanism is provided on the rack, a bracket is fixedly connected to one end of the middle of the rear side of the cabinet door away from the gear column, a connecting shaft is fixedly connected to the lower end of the front side of the bracket, a gear ring is rotatably connected to the front end of the connecting shaft, a lock core is fixedly connected to the middle of the front end of the gear ring, the gear ring is engaged with the side of the lower end of the rack away from the gear column, a key is inserted into the front end of the lock core, and a slot hole for matching with the key is provided on the cabinet door.
[0007] As an improvement, the sliding mechanism includes a sliding seat arranged on the side where tooth plate 1 and tooth plate 2 are away from each other, the front end of the sliding seat is fixedly connected to the rear side of the cabinet door, and a slide plate is fixedly connected to the side where tooth plate 1 and tooth plate 2 are away from each other, and a sliding groove is provided on the sliding seat for use with the slide plate.
[0008] As an improvement, the limiting mechanism includes a limiting plate fixedly connected to the upper end of the rack, the upper ends of the rear sides of the slide seats at both ends are fixedly connected to limiting seats, and the lower ends of the limiting seats are provided with movable grooves for use with the limiting plate.
[0009] As an improvement, the shape of the rear end of the key matches the lock core, the middle of the key is a slender cylindrical structure, the lower end of the slot is a circular slot structure with a diameter larger than the diameter of the rear end of the key, and the upper end of the slot is a slender slot structure with a width that matches the slender cylindrical structure in the middle of the key.
[0010] Compared with the prior art, the advantages of the present invention are as follows: 1. In the present invention, the lower end of the slot hole is a circular slot structure with a diameter larger than the diameter of the rear end of the key, and the upper end of the slot hole is an elongated slot structure. Therefore, the specific shape of the lock core cannot be seen from the slot hole, and other tools cannot be used to match the lock core to open it. When in use, the key is inserted into the shell from the circular slot at the lower end of the slot hole, and then the key is moved upward to the uppermost end through the slot hole. After the key is pushed backward into the lock core, the toothed ring can be driven to rotate by turning the key.
[0011] 2. In the utility model, if someone tries to pry open the cabinet door by external force, the card column will be moved outward by the external force to squeeze the button, thereby triggering the alarm. The alarm will sound an alarm to deter criminals who want to steal data information, and at the same time send out an alarm signal. Moreover, the card column is inside the card slot, so that the cabinet door is in a locked state and cannot be easily opened, which plays a further protective role. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a structural schematic diagram of an anti-theft device for data information security.
[0013] Figure 2 The utility model is a cross-sectional view of a shell of an anti-theft device for data information security.
[0014] Figure 3 The utility model is a schematic diagram of the internal structure of a shell of an anti-theft device for data information security.
[0015] Figure 4 yes Figure 3 Enlarged view of area A in the middle.
[0016] Figure 5 yes Figure 3 Schematic cross-section of .
[0017] Figure 6 yes Figure 5 Enlarged view of area B.
[0018] Figure 7 This is a partial structural diagram of a data information security anti-theft device of the utility model. Figure 1 .
[0019] Figure 8 This is a partial structural diagram of a data information security anti-theft device of the utility model. Figure 2 .
[0020] Fig. 9 The utility model is a structural schematic diagram of a key of an anti-theft device for data information security.
[0021] As shown in the figure: 1. Host body; 2. Shell; 3. USB data interface; 4. Cabinet door; 5. Positioning shaft; 6. Gear column; 7. Tooth plate 1; 8. Tooth plate 2; 9. Sliding mechanism; 9.1. Sliding seat; 9.2. Slide plate; 9.3. Slide groove; 10. Column; 11. Slot; 12. Button; 13. Alarm; 14. Rack; 15. Limiting mechanism; 15.1. Limiting plate; 15.2. Limiting seat; 15.3. Movable groove; 16. Bracket; 17. Connecting shaft; 18. Gear ring; 19. Lock core; 20. Key; 21. Slot. DETAILED DESCRIPTION
[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0023] A data information security anti-theft device comprises a host body 1, a shell 2 is fixedly connected to the front end of the host body 1, a plurality of USB data interfaces 3 are arranged at the front upper end of the host body 1, a cabinet door 4 is hinged at the front end of the shell 2, and the shell 2 is an extension of the outer shell of the host body 1 and can be integrated with the host body 1.
[0024] A positioning shaft 5 is fixedly connected to the middle of one side of the rear end of the cabinet door 4, and the positioning shaft 5 is located inside the housing 2. A gear column 6 is rotatably connected to the rear end of the positioning shaft 5. Tooth plates 1 7 and 2 8 are meshed on both sides of the front end of the gear column 6. Sliding mechanisms 9 are provided on tooth plates 1 7 and 2 8. The sliding mechanisms 9 include a slide seat 9.1 provided on the side where tooth plates 1 7 and 2 8 are away from each other. The front end of the slide seat 9.1 is fixedly connected to the rear side of the cabinet door 4. A slide plate 9.2 is fixedly connected to the side where tooth plates 1 7 and 2 8 are away from each other. A slide groove 9.3 used in conjunction with the slide plate 9.2 is provided on the slide seat 9.1. When the gear column 6 rotates, the tooth plates 1 7 and 2 8 can be driven to move relative to each other.
[0025] A card column 10 is fixedly connected to the upper end of the tooth plate 1 7 and the lower end of the tooth plate 2 8. Card slots 11 for cooperating with the card column 10 are provided at the upper and lower ends of the shell 2. A button 12 is provided in the middle of the front end of the upper card slot 11, and an alarm 13 is provided on the front side of the host body 1. When the card column 10 is inside the card slot 11, if someone uses external force to forcibly pry open the cabinet door 4, the card column 10 will be moved outward by the external force to squeeze the button 12, thereby triggering the alarm 13. The alarm 13 will sound an alarm, which will deter criminals who want to steal data information and send out an alarm signal at the same time. Moreover, the card column 10 inside the card slot 11 makes the cabinet door 4 in a locked state and cannot be easily opened, which plays a further protective role.
[0026] A rack 14 is geared at the rear side of the upper end of the gear column 6, and a limiting mechanism 15 is arranged on the rack 14. The limiting mechanism 15 includes a limiting plate 15.1 fixedly connected to the upper end of the rack 14, and the upper ends of the rear sides of the slide seats 9.1 at both ends are fixedly connected to the limiting seat 15.2, and the lower end of the limiting seat 15.2 is provided with a movable groove 15.3 used to cooperate with the limiting plate 15.1. The rack 15 can move left and right on the limiting seat 15.2 through the limiting plate 15.1, thereby driving the gear column 6 to rotate.
[0027] A bracket 16 is fixedly connected to one end of the middle of the rear side of the cabinet door 4 away from the gear column 6, and a connecting shaft 17 is fixedly connected to the lower end of the front side of the bracket 16. A toothed ring 18 is rotatably connected to the front end of the connecting shaft 17. A lock core 19 is fixedly connected to the middle of the front end of the toothed ring 18. The toothed ring 18 is engaged with the side of the lower end of the rack 14 away from the gear column 6. A key 20 is inserted into the front end of the lock core 19. A slot 21 for matching the key 20 is provided on the cabinet door 4. The shape of the protrusion at the rear end of the key 20 matches the lock core 19. The lock core 19 can be of any shape, and the shape of the key 20 can match. The middle of the key 20 is The slot 21 is a slender cylindrical structure, and the lower end of the slot 21 is a circular slot structure with a diameter larger than the rear end diameter of the key 20, and the upper end of the slot 21 is a slender slot structure with a width matching the slender cylindrical structure in the middle of the key 20. Therefore, the specific shape of the lock core 19 cannot be seen from the slot 21, and other tools cannot be used to match the lock core 19 to open it. After the key 20 is inserted into the shell 2 from the circular groove at the lower end of the slot 21, and then the key 20 is moved upward to the uppermost end through the slot 21, and after the key 20 is pushed backward into the lock core 19, turning the key 20 can drive the toothed ring 18 to rotate.
[0028] The rotation of the gear ring 18 drives the rack 14 to move, and the movement of the rack 14 drives the gear column 6 to rotate. When the gear column 6 rotates, it can drive the tooth plate 1 7 and the tooth plate 2 8 to make relative movement. When the tooth plate 1 7 and the tooth plate 2 8 move away from each other, the card column 10 is driven to move away from each other and is inserted into the slot 11 on the shell 2. The cabinet door 4 is in a locked state. When the card columns 10 approach each other, the card columns 10 are disengaged from the inside of the slot 11, and the cabinet door 4 can be opened at this time.
[0029] When the utility model is implemented, Figure 1-9 As shown, when the cabinet door 4 needs to be opened, the key 20 is inserted into the shell 2 from the circular groove at the lower end of the slot 21, and then the key 20 is moved upward to the upper end through the slot 21. After the key 20 is pushed backward into the lock cylinder 19, the key 20 can be turned to drive the toothed ring 18 to rotate, and the rotation of the toothed ring 18 drives the rack 14 to move, and the movement of the rack 14 drives the gear column 6 to rotate. When the gear column 6 rotates, it can drive the tooth plate 1 7 and the tooth plate 2 8 to make relative movement. When the tooth plate 1 7 and the tooth plate 2 8 drive the upper and lower end clamping columns 10 to approach each other, the clamping column 10 disengages from the inside of the clamping slot 11, and the cabinet door 4 can be opened.
[0030] When the cabinet door 4 needs to be locked, the key 20 is turned to drive the upper and lower end posts 10 to move away from each other. The posts 10 move away from each other and are inserted into the slots 11 on the housing 2, and the cabinet door 4 is in a locked state. If someone wants to forcibly pry open the cabinet door 4 with external force, the post 10 will be moved outward by the external force to squeeze the button 12, thereby triggering the alarm 13. The alarm 13 will sound an alarm, which will deter criminals who want to steal data information and send an alarm signal to the outside. Moreover, the post 10 in the slot 11 makes the cabinet door 4 in a locked state and cannot be easily opened, which plays a further protective role. Moreover, due to the special shape of the slot 21, which is larger at the bottom and smaller at the top, the specific shape of the lock core 19 cannot be seen from the outside, and other tools cannot be used to match the lock core 19 to open it.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A data information security anti-theft device, comprising a host body (1), characterized in that: The front end of the host body (1) is fixedly connected to a housing (2), and a plurality of USB data interfaces (3) are arranged on the upper front end of the host body (1). The front end of the housing (2) is hingedly connected to a cabinet door (4), and a positioning shaft (5) is fixedly connected to the middle of one side of the rear end of the cabinet door (4). The positioning shaft (5) is located inside the housing (2), and the rear end of the positioning shaft (5) is rotatably connected to a gear column (6). The front ends of the gear column (6) are meshed with tooth plates 1 (7) and 2 (8). Sliding mechanisms (9) are arranged on the tooth plates 1 (7) and 2 (8). A card column (10) is fixedly connected to the upper end of the tooth plate 1 (7) and the lower end of the tooth plate 2 (8). The housing (2) is provided with card slots (11) used in conjunction with the card column (10), and the upper and lower ends of the card slots (11) at the upper end are provided with a card slot (11) for use with the card column (10). A button (12) is arranged in the middle of the front end of the cabinet, an alarm (13) is arranged on the front side of the host body (1), a rack (14) is meshed with the rear side of the upper end of the gear column (6), a limit mechanism (15) is arranged on the rack (14), a bracket (16) is fixedly connected to the end of the middle of the rear side of the cabinet door (4) away from the gear column (6), a connecting shaft (17) is fixedly connected to the lower end of the front side of the bracket (16), a toothed ring (18) is rotatably connected to the front end of the connecting shaft (17), a lock core (19) is fixedly connected to the middle of the front end of the toothed ring (18), the toothed ring (18) is meshed with the side of the lower end of the rack (14) away from the gear column (6), a key (20) is inserted at the front end of the lock core (19), and a slot (21) for matching the key (20) is opened on the cabinet door (4).
2. The data information security anti-theft device according to claim 1, characterized in that: The sliding mechanism (9) comprises a sliding seat (9.1) arranged on a side of the tooth plate 1 (7) and the tooth plate 2 (8) away from each other, the front end of the sliding seat (9.1) is fixedly connected to the rear side of the cabinet door (4), the side of the tooth plate 1 (7) and the tooth plate 2 (8) away from each other is fixedly connected to a slide plate (9.2), and the sliding seat (9.1) is provided with a sliding groove (9.3) used in conjunction with the slide plate (9.2).
3. The data information security anti-theft device according to claim 2, characterized in that: The limiting mechanism (15) comprises a limiting plate (15.1) fixedly connected to the upper end of the rack (14); the upper ends of the rear sides of the slide seats (9.1) at both ends are fixedly connected to limiting seats (15.2); and the lower ends of the limiting seats (15.2) are provided with movable grooves (15.3) used in conjunction with the limiting plate (15.1).
4. The data information security anti-theft device according to claim 1, characterized in that: The shape of the rear end of the key (20) matches the lock core (19); the middle of the key (20) is a slender cylindrical structure; the lower end of the slot (21) is a circular slot structure with a diameter greater than the diameter of the rear end of the key (20); and the upper end of the slot (21) is a slender slot structure with a width matching the slender cylindrical structure in the middle of the key (20).