Anti-disassembly device of intelligent door lock

Abstract

The utility model discloses a kind of anti-disassembly devices of intelligent door lock, belong to door lock technical field, including intelligent door lock body, the front end surface of intelligent door lock body is fixedly installed with buzzer, the upper portion of buzzer is located the surface of intelligent door lock body and is opened in penetration with installation slot;Anti-disassembly component, anti-disassembly component includes the placing groove opened in the both sides of installation slot, placing groove is movably provided with placing plate in its inside, the surface of placing plate is fixedly installed with fixed screw rod in penetration, two placing plates are fixedly connected with installation frame between;The inside of installation frame is fixedly provided with partition plate, one side of partition plate is provided with two first clamping frame;The utility model is structurally designed by buzzer, first clamping frame, partition plate, second clamping frame, processor and vibration sensor, not only can be implemented to the criminal for deterrence, but also can be implemented to the surrounding personnel for reminding, to reach the purpose of anti-disassembly, to improve security further.

Description

Technical Field

[0001] This utility model relates to the field of door lock technology, and in particular to an anti-disassembly device for a smart door lock. Background Technology

[0002] Smart door locks use programmable memory and data reading devices. Their keys are difficult to copy. Each key contains a 3.5×3.5mm special electronic chip that stores a specific password. When the key is inserted into the keyhole, the password is sent to the lock's memory, generating a magnetic field and producing voltage in the coil on the chip, which is used as the unlocking power. If the password in the key matches the lock, the lock is opened.

[0003] Smart door locks typically unlock using methods such as fingerprint, iris scan, or RFID card. They also inevitably contain storage components to store customer information for easy authentication.

[0004] This application improves upon existing technology. In existing technology, with the popularization of smart door locks, criminals will apply a large torque to the handle to damage the lock and control module to open the door and commit crimes. This is to achieve illegal unlocking by forcibly dismantling the lock, which seriously threatens the safety of customers' lives and property and has low security.

[0005] Therefore, an anti-tampering device for smart door locks is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide an anti-disassembly device for smart door locks to solve the above-mentioned problems, thereby improving the low security caused by illegal unlocking through forced disassembly, which seriously threatens the safety of customers' lives and property.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: an anti-disassembly device for a smart door lock, comprising a smart door lock body, a buzzer fixedly installed on the front end face of the smart door lock body, and an installation groove extending through the surface of the smart door lock body above the buzzer; an anti-disassembly component, comprising placement grooves on both sides of the installation groove, placement plates movably disposed inside the placement grooves, fixing screws threaded through the surface of the placement plates, and an installation frame fixedly connected between the two placement plates; a partition plate fixedly disposed inside the installation frame, two first clip frames disposed on one side of the partition plate, a vibration sensor detachably installed between the two first clip frames, and two second clip frames disposed on the other side of the partition plate, a processor detachably installed between the two second clip frames.

[0008] Preferably, the rear end face of the mounting frame is rotatably provided with a door, and the surface of the door is provided with a heat dissipation groove.

[0009] Preferably, the heat dissipation groove is circular in shape, and a dustproof mesh is fixedly installed inside the heat dissipation groove.

[0010] Preferably, the dustproof net has an aperture of 0.1-0.5mm and is made of copper alloy.

[0011] Preferably, a front lock handle is rotatably mounted on the front end of the smart lock body below the buzzer, and a fingerprint reader is fixedly mounted below the front lock handle.

[0012] Preferably, a rear lock handle is rotatably provided on the rear end face of the smart lock body, and both the front and rear lock handles are coated with a wear-resistant coating.

[0013] The beneficial effects of this utility model are:

[0014] 1. Through the structural design of a buzzer, first card frame, partition plate, second card frame, processor, and vibration sensor, it can not only deter criminals but also alert people in the surrounding area, thereby achieving the purpose of preventing disassembly and improving security. This solves the problem that with the popularization of smart door locks, criminals can use a high torque wrench on the handle to damage the lock and control module to open the door and commit crimes. This means that they can use forced disassembly to illegally unlock the door, which seriously threatens the safety of customers' lives and property and results in low security.

[0015] 2. Through the structural design of the mounting frame, mounting slot, placement slot, fixing screw, placement plate, box door, dustproof net and heat dissipation slot, the mounting frame can be easily disassembled and assembled, thereby facilitating the inspection and maintenance of the equipment inside the mounting frame, thus improving the convenience of the door lock. At the same time, the heat dissipation slot can dissipate the heat generated by the equipment inside the mounting frame during operation, and the dustproof net can effectively prevent external dust from entering the mounting frame during the heat dissipation process. Attached Figure Description

[0016] Figure 1 This is a partial three-dimensional schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial side view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of a partial rear view of the present invention;

[0019] Figure 4 This is a partial structural diagram of the fixing screw and the placement plate, which are the main features of this utility model.

[0020] Figure 5This is a partial structural diagram of the processor and vibration sensor that are the main components of this utility model.

[0021] In the diagram: 1. Buzzer; 2. Smart lock body; 3. Fingerprint sensor; 4. Mounting frame; 5. Camera; 6. Front lock handle; 7. Rear lock handle; 8. Mounting slot; 9. Placement slot; 10. Fixing screw; 11. Placement plate; 12. Box door; 13. Dustproof net; 14. Heat dissipation slot; 15. First card frame; 16. Divider plate; 17. Second card frame; 18. Processor; 19. Vibration sensor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figure 1-5 As shown, an anti-disassembly device for a smart door lock includes: a smart door lock body 2, a buzzer 1 fixedly installed on the front end face of the smart door lock body 2, and an installation groove 8 extending through the surface of the smart door lock body 2 above the buzzer 1.

[0024] The anti-disassembly component includes placement slots 9 on both sides of the mounting slot 8. Placement plates 11 are movably disposed inside the placement slots 9. Fixing screws 10 are threaded through the surface of the placement plates 11. A mounting frame 4 is fixedly connected between the two placement plates 11.

[0025] The mounting frame 4 is fixedly provided with a partition plate 16. Two first card frames 15 are provided on one side of the partition plate 16. A vibration sensor 19 is detachably installed between the two first card frames 15. Two second card frames 17 are provided on the other side of the partition plate 16. A processor 18 is detachably installed between the two second card frames 17.

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 5As shown, during use, when criminals forcibly dismantle the door lock, the vibration sensor 19 detects the vibration amplitude of the door lock being pried open. When the vibration intensity exceeds the safe range, the processor 18 analyzes the raw data collected by the vibration sensor 19 and compares it with the preset "normal state threshold". When abnormal data is detected, a signal is transmitted to the buzzer 1 to control the buzzer 1 to sound an alarm. This not only deters criminals but also alerts people in the vicinity, thereby achieving the purpose of preventing dismantling and improving security. This solves the problem that with the popularization of smart door locks, criminals will apply a large torque wrench to the handle to damage the lock and control module to open the door and commit crimes, thereby illegally unlocking the door by forcibly dismantling it, which seriously threatens the safety of customers' lives and property and has low security.

[0027] The rear end face of the mounting frame 4 is rotatably provided with a door 12. A heat dissipation groove 14 is opened through the surface of the door 12. The heat dissipation groove 14 is circular in shape. A dustproof net 13 is fixedly installed inside the heat dissipation groove 14. The dustproof net 13 has a hole diameter of 0.1-0.5mm and is made of copper alloy. The front end face of the smart door lock body 2 is rotatably provided with a front lock handle 6 below the buzzer 1. A fingerprint reader 3 is fixedly installed below the front lock handle 6. The rear end face of the smart door lock body 2 is rotatably provided with a rear lock handle 7. The outer walls of the front lock handle 6 and the rear lock handle 7 are coated with a wear-resistant coating.

[0028] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, during use, when the equipment inside the mounting frame 4 malfunctions, the fixing screw 10 can be rotated until it detaches from the placement plate 11. Then, the mounting frame 4 can be moved outward until it detaches from the mounting groove 8, thus completing the disassembly of the mounting frame 4. Similarly, installation can be achieved. By facilitating the disassembly and assembly of the mounting frame 4, it is easier to inspect and maintain the equipment inside the mounting frame 4, thereby improving the convenience of the door lock. At the same time, the heat generated by the equipment inside the mounting frame 4 during operation can be dissipated through the heat dissipation groove 14. The dustproof net 13 can effectively prevent external dust from entering the mounting frame 4 during the heat dissipation process.

[0029] When this utility model is in use, if a criminal forcibly dismantles the door lock, the vibration sensor 19 detects the vibration amplitude of the door lock being pried open. When the vibration intensity exceeds the safe range, the processor 18 analyzes the raw data collected by the vibration sensor 19 and compares it with the preset "normal state threshold". When abnormal data is detected, a signal is transmitted to the buzzer 1 to control the buzzer 1 to sound an alarm. This not only deters criminals but also alerts people in the vicinity, thereby achieving the purpose of preventing dismantling and improving security. Secondly, when the equipment in the mounting frame 4 malfunctions, the fixing screw 10 can be rotated until it is detached from the placement plate 11. Then, the mounting frame 4 can be moved along the outside until it is detached from the mounting groove 8, thus completing the dismantling of the mounting frame 4. Similarly, installation can be achieved. By facilitating the dismantling and assembly of the mounting frame 4, it is easier to inspect and maintain the equipment in the mounting frame 4, thereby improving the convenience of the door lock.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-tampering device for a smart door lock, characterized in that, include: The smart door lock body (2) has a buzzer (1) fixedly installed on the front end face of the smart door lock body (2), and an installation groove (8) is opened through the surface of the smart door lock body (2) above the buzzer (1). The anti-disassembly component includes placement slots (9) opened on both sides of the mounting slot (8), placement plates (11) are movably arranged inside the placement slots (9), and fixing screws (10) are threaded through the surface of the placement plates (11). A mounting frame (4) is fixedly connected between the two placement plates (11). The mounting frame (4) is fixedly provided with a partition plate (16). Two first card frames (15) are provided on one side of the partition plate (16). A vibration sensor (19) is detachably installed between the two first card frames (15). Two second card frames (17) are provided on the other side of the partition plate (16). A processor (18) is detachably installed between the two second card frames (17).

2. The anti-tampering device for a smart door lock according to claim 1, characterized in that: The rear end face of the mounting frame (4) is rotatably provided with a door (12), and the surface of the door (12) is provided with a heat dissipation groove (14).

3. The anti-tampering device for a smart door lock according to claim 2, characterized in that: The heat dissipation groove (14) is circular in shape, and a dustproof mesh (13) is fixedly installed inside the heat dissipation groove (14).

4. The anti-tampering device for a smart door lock according to claim 3, characterized in that: The dustproof net (13) has an aperture of 0.1-0.5 mm and is made of copper alloy.

5. The anti-tampering device for a smart door lock according to claim 1, characterized in that: The front end of the smart lock body (2) is located below the buzzer (1) and a front lock handle (6) is rotatably provided. A fingerprint sensor (3) is fixedly provided below the front lock handle (6).

6. The anti-tampering device for a smart door lock according to claim 5, characterized in that: The rear end face of the smart door lock body (2) is rotatably provided with a rear lock handle (7), and the outer walls of the front lock handle (6) and the rear lock handle (7) are coated with a wear-resistant coating.

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