Safety box alarm device

By integrating a facial recognition device and an alarm into the safe, along with a drive mechanism for opening and closing and a cleaning component, the problem of the safe failing to sound an alarm when pried open has been solved, achieving a high-precision anti-theft alarm function.

CN224260149UActive Publication Date: 2026-05-19DONGGUAN FANGYUAN XINDA INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN FANGYUAN XINDA INTELLIGENT EQUIP CO LTD
Filing Date
2025-04-23
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing safes fail to trigger an alarm when pried open, leading to the theft of items inside.

Method used

The safe alarm device combines a facial recognition device with an alarm. The facial recognition device is driven to rotate and identify people in front of the safe by driving the opening and closing mechanism. An alarm is triggered when the door is opened illegally, and the recognition accuracy is maintained by a reciprocating screw and a dust cloth assembly.

Benefits of technology

Accurately identifying and triggering an alarm when a safe is illegally opened improves its security and maintains the accuracy of facial recognition.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224260149U_ABST
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Abstract

The utility model discloses a safe case alarm device, which relates to the safe case technical field, and comprises a case body and a case door, the lower end of the outer wall of the case body is fixedly provided with a transverse plate, a bottom rod is rotatably arranged in the transverse plate in a penetrating manner, the case door is fixedly sleeved on the outer side of the bottom rod, the upper end of the inner wall of the case body is rotatably provided with a rotating rod, and the rod wall of the rotating rod is fixedly sleeved with a connecting plate; a face recognition instrument is fixedly arranged at the bottom of the connecting plate, an alarm is fixedly arranged at the top of the cabinet body, the face recognition instrument is electrically connected with the alarm, and a driving opening and closing mechanism is arranged between the cabinet door and the face recognition instrument and used for driving the face recognition instrument to rotate and recognize. When the anti-theft lock of the safe case is damaged and the case door is opened, the face recognition instrument is driven to rotate to recognize a user on the front side of the case body, the alarm is driven to give an alarm if the user is not a safe case owner, and the use safety of the safe case is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of safe technology, specifically to a safe alarm device. Background Technology

[0002] A safe is a special secure storage device, usually made of metal, with a sturdy outer shell and a complex locking system, used to protect valuables. To ensure that the safe is not stolen, it will have an alarm protection function. For example, the patent document with publication number CN204199946U discloses a safe anti-theft alarm device. This device uses a tilt sensor to detect whether the safe is moved, thereby triggering an alarm. However, in the existing technology, even if the safe does not need to be moved, it can still be pried open and valuables inside can be taken away. This limits the alarm function of the safe and reduces the security of the safe.

[0003] Therefore, we propose a safe alarm device to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the above-mentioned safe alarm devices, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a safe alarm device that solves the problem that existing safes are easily pried open during use, making it impossible to effectively trigger an alarm and leading to the theft of items inside the safe.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A safe alarm device includes a safe body and a door. A horizontal plate is fixedly installed at the lower end of the outer wall of the safe body. A bottom rod is rotatably inserted through the interior of the horizontal plate. The door is fixedly fitted onto the outside of the bottom rod. A rotating rod is rotatably installed at the upper end of the inner wall of the safe body. A connecting plate is fixedly fitted onto the wall of the rotating rod. A face recognition device is fixedly installed at the bottom of the connecting plate. An alarm is fixedly installed at the top of the safe body. The face recognition device is electrically connected to the alarm. A drive opening and closing mechanism is provided between the door and the face recognition device. The drive opening and closing mechanism is used to drive the face recognition device to rotate and recognize faces.

[0008] Preferably, the drive opening and closing mechanism includes a pull rope, a crossbar is fixedly provided on the upper side of the inner wall of the cabinet, a sliding sleeve is slidably sleeved on the bar wall of the crossbar, a drive rack is fixedly provided at the end of the sliding sleeve, a spur gear is fitted on the drive rack, the spur gear is fixedly sleeved with the rotating rod, one end of the pull rope is fixedly connected to the drive rack, and a connection and separation mechanism is provided between the other end and the cabinet door.

[0009] Preferably, the connection and separation mechanism includes a threaded rod, which is fixedly disposed on the side of the cabinet door, and a collar is slidably sleeved on the rod wall. The collar is fixedly connected to the pull rope, and a limiting threaded ring is threadedly sleeved on the rod wall of the threaded rod.

[0010] Preferably, a guide rod is fixedly provided on the upper side of the inner wall of the cabinet, and the pull rope is slidably disposed on the wall of the guide rod.

[0011] Furthermore, a mounting plate is fixedly provided at the lower end of the face recognition device, and a reciprocating screw is rotatably passed through the lower end of the mounting plate. A sliding plate is threaded onto the wall of the reciprocating screw, and a dust-adhesive cloth is fixedly provided on the surface of the sliding plate. The dust-adhesive cloth contacts and cooperates with the outer wall of the face recognition device. A transmission gear is fixedly provided at the rear end of the reciprocating screw, and an arc-shaped rack is fitted onto the transmission gear. The arc-shaped rack is fixedly provided on the upper side of the inner wall of the cabinet. A limiting rod is fixedly provided at the lower end of the mounting plate, and the limiting rod slides through the interior of the sliding plate.

[0012] Preferably, the crossbar has a rectangular longitudinal section.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. This utility model, through its cabinet, cabinet door, facial recognition device, alarm, and drive opening and closing mechanism, can drive the facial recognition device to rotate and identify the user in front of the cabinet when the anti-theft lock of the safe is damaged and the cabinet door is opened. If the user is not the owner of the safe, the alarm will be activated to ensure the safety of the safe.

[0015] 2. This utility model, through the inclusion of a face recognition device, mounting plate, reciprocating screw, sliding plate, dust-removing cloth, transmission gear, and arc-shaped rack, can clean the surface of the face recognition device during its rotation, ensuring the accuracy of face recognition. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of part A;

[0019] Figure 3For the present utility model Figure 1 Enlarged schematic diagram of part B.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Cabinet body; 2. Cabinet door; 3. Horizontal plate; 4. Base rod; 5. Rotating rod; 6. Connecting plate; 7. Face recognition device; 8. Alarm; 9. Pull rope; 10. Horizontal bar; 11. Sliding sleeve; 12. Drive rack; 13. Circular gear; 14. Threaded rod; 15. Collar; 16. Limiting threaded ring; 17. Guide rod; 18. Mounting plate; 19. Reciprocating screw; 20. Slide plate; 21. Dust-adhesive cloth; 22. Transmission gear; 23. Arc rack; 24. Limiting rod. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model discloses a safe alarm device.

[0024] This utility model provides, for example Figure 1-3 The safe alarm device shown includes a cabinet body 1 and a cabinet door 2. A horizontal plate 3 is fixedly provided at the lower end of the outer wall of the cabinet body 1. A bottom rod 4 is rotatably passed through the inside of the horizontal plate 3. The cabinet door 2 is fixedly sleeved on the outside of the bottom rod 4. A rotating rod 5 is rotatably provided at the upper end of the inner wall of the cabinet body 1. A connecting plate 6 is fixedly sleeved on the rod wall of the rotating rod 5. A face recognition device 7 is fixedly provided at the bottom of the connecting plate 6. An alarm 8 is fixedly provided at the top of the cabinet body 1. The face recognition device 7 is electrically connected to the alarm 8. A drive opening and closing mechanism is provided between the cabinet door 2 and the face recognition device 7.

[0025] The drive opening and closing mechanism is used to drive the face recognition device 7 to rotate and recognize faces. The drive opening and closing mechanism includes a pull rope 9. A crossbar 10 is fixedly provided on the upper side of the inner wall of the cabinet 1. A sliding sleeve 11 is slidably sleeved on the wall of the crossbar 10. The longitudinal section of the crossbar 10 is rectangular. A drive rack 12 is fixedly provided at the end of the sliding sleeve 11. A spur gear 13 is fitted on the drive rack 12. The spur gear 13 is fixedly sleeved with the rotating rod 5. One end of the pull rope 9 is fixedly connected to the drive rack 12. A connection and separation mechanism is provided between the other end and the cabinet door 2. A guide rod 17 is fixedly provided on the upper side of the inner wall of the cabinet 1. The pull rope 9 is slidably disposed on the wall of the guide rod 17.

[0026] The connection and separation mechanism includes a threaded rod 14, which is fixedly installed on the side of the cabinet door 2, and a collar 15 is slidably sleeved on the rod wall. The collar 15 is fixedly connected to the pull rope 9, and a limiting threaded ring 16 is threadedly sleeved on the rod wall of the threaded rod 14.

[0027] To ensure the accuracy of facial recognition and thus improve the accuracy of safe alarms, such as... Figure 2-3As shown, a mounting plate 18 is fixedly provided at the lower end of the face recognition device 7. A reciprocating screw 19 is rotatably passed through the lower end of the mounting plate 18. A sliding plate 20 is threaded onto the wall of the reciprocating screw 19. A dust-adhesive cloth 21 is fixedly provided on the surface of the sliding plate 20. The dust-adhesive cloth 21 contacts and cooperates with the outer wall of the face recognition device 7. A transmission gear 22 is fixedly provided at the rear end of the reciprocating screw 19. An arc-shaped rack 23 is fitted onto the transmission gear 22. The arc-shaped rack 23 is fixedly provided on the upper side of the inner wall of the cabinet 1. A limiting rod 24 is fixedly provided at the lower end of the mounting plate 18. The limiting rod 24 slides through the interior of the sliding plate 20.

[0028] Working principle:

[0029] When the safe's lock is damaged, the rotation direction of the door 2 is forcibly fixed by the rotational support of the base rod 4 and the horizontal plate 3. This means that when an unauthorized person opens the safe, the door 2 needs to be rotated. At this time, with the pull rope 9 connected, the door 2 pulls the pull rope 9, and the pull rope 9, supported by the guide rod 17, pulls the drive rack 12 laterally. This causes the drive rack 12 to move stably due to the sliding cooperation of the horizontal rod 10 and the sliding sleeve 11. At this time, the drive rack 12 pushes the sprocket 6, causing the rotating rod 5 to rotate. With the connection of the connecting plate 6, the face recognition device 7 is driven and gradually rotates to the vertical position. At this time, the face recognition device 7 recognizes the face of the person opening the door on the front side of the safe. If the recognition result is not the original owner of the safe, the alarm 8 will be activated.

[0030] During the rotation of the face recognition device 7, the reciprocating screw 19 rotates through the cooperation of the transmission gear 22 and the arc rack 23, causing the slide plate 20 to slide. The slide plate 20, supported by the limit rod 24, drives the dust cloth 21 to move along the surface of the face recognition device 7, wiping and cleaning the surface of the face recognition device 7, improving the face recognition accuracy and ensuring the alarm effect.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A safe alarm device, comprising a safe body (1) and a safe door (2), characterized in that, A horizontal plate (3) is fixedly provided at the lower end of the outer wall of the cabinet (1). A bottom rod (4) is rotatably passed through the inside of the horizontal plate (3). The cabinet door (2) is fixedly sleeved on the outside of the bottom rod (4). A rotating rod (5) is rotatably provided at the upper end of the inner wall of the cabinet (1). A connecting plate (6) is fixedly sleeved on the rod wall of the rotating rod (5). A face recognition device (7) is fixedly provided at the bottom of the connecting plate (6). An alarm (8) is fixedly provided at the top of the cabinet (1). The face recognition device (7) is electrically connected to the alarm (8). A drive opening and closing mechanism is provided between the cabinet door (2) and the face recognition device (7). The drive opening and closing mechanism is used to drive the face recognition device (7) to rotate and recognize.

2. The safe alarm device according to claim 1, characterized in that, The drive opening and closing mechanism includes a pull rope (9), a crossbar (10) is fixedly provided on the upper side of the inner wall of the cabinet (1), a sliding sleeve (11) is slidably sleeved on the wall of the crossbar (10), a drive rack (12) is fixedly provided at the end of the sliding sleeve (11), a spur gear (13) is provided in cooperation with the drive rack (12), the spur gear (13) is fixedly sleeved with the rotating rod (5), one end of the pull rope (9) is fixedly connected to the drive rack (12), and a connection and separation mechanism is provided between the other end and the cabinet door (2).

3. The safe alarm device according to claim 2, characterized in that, The connection and separation mechanism includes a threaded rod (14), which is fixedly disposed on the side of the cabinet door (2), and a collar (15) is slidably sleeved on the rod wall. The collar (15) is fixedly connected to the pull rope (9), and a limiting threaded ring (16) is threadedly sleeved on the rod wall of the threaded rod (14).

4. The safe alarm device according to claim 2, characterized in that, A guide rod (17) is fixedly provided on the upper side of the inner wall of the cabinet (1), and the pull rope (9) is slidably provided on the rod wall of the guide rod (17).

5. The safe alarm device according to claim 1, characterized in that, The lower end of the face recognition device (7) is fixedly provided with an installation plate (18). The lower end of the installation plate (18) is rotatably provided with a reciprocating screw (19). The reciprocating screw (19) is threaded with a sliding plate (20). The surface of the sliding plate (20) is fixedly provided with a dust-adhesive cloth (21). The dust-adhesive cloth (21) is in contact with the outer wall of the face recognition device (7). The rear end of the reciprocating screw (19) is fixedly provided with a transmission gear (22). The transmission gear (22) is fitted with an arc-shaped rack (23). The arc-shaped rack (23) is fixedly provided on the upper side of the inner wall of the cabinet (1). The lower end of the installation plate (18) is fixedly provided with a limiting rod (24). The limiting rod (24) slides through the inside of the sliding plate (20).

6. The safe alarm device according to claim 2, characterized in that, The cross section of the crossbar (10) is rectangular.