Multifunctional anti-theft intelligent lead seal
The combination of the conical block, the limiting structure and the micro camera solves the problems of insufficient resistance and lack of monitoring of existing lead seals, achieves higher tensile strength and safety, and ensures the practicality and anti-theft function of the lead seal.
Patent Information
- Application Number
- CN202422930508.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing lead seals have limited resistance, are easily pulled open, and lack real-time monitoring capabilities, resulting in insufficient security.
The combined structure of a tapered block, a fixed rod, a limit block, a fixed sleeve, a spring, a limit ring, an extension rod and an inclined plate is adopted to ensure that the tapered block is limited after insertion. Combined with a micro camera, the position of the wire rope is monitored in real time to prevent unauthorized unpacking.
The tensile strength of the lead seal is improved to ensure better locking effect, and unauthorized tampering is prevented through real-time monitoring, enhancing security and practicality.
Smart Images

Figure CN223408598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lead seals, in particular to a multifunctional anti-theft intelligent lead seal. Background Art
[0002] A seal is a device used to seal and protect goods or equipment. It is usually applied by designated personnel after the goods are loaded into a container and the door is properly closed. There are various types of seals, including disposable seals, reusable electronic seals, wire seals, plastic seals, etc. Once a seal is properly locked, it cannot be opened unless it is violently destroyed (such as cutting), and a destroyed seal cannot be reused. Each seal has a unique number identification for easy management and tracking.
[0003] The existing lead seal uses a spring with a ball or roller, relying on the elastic force of the spring to resist the lead seal strip, so that the ball and roller and the elastic force of the steel rope conflict with each other, thereby fixing the lead seal strip. However, the resistance force is limited, resulting in the lead seal strip being easily pulled open when subjected to a large external force. Therefore, we propose a multifunctional anti-theft intelligent lead seal. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a multifunctional anti-theft intelligent lead seal.
[0005] The utility model is implemented by the following technical solutions: a multifunctional anti-theft intelligent lead seal, comprising a lock body, an RFID chip arranged inside the lock body, a fixing hole opened at the upper end of the lock body, a conical block arranged inside the fixing hole, a fixing rod fixedly connected to the top of the conical block, a limiting block fixedly connected to the surface of the fixing rod, a steel wire rope fixedly connected to the top of the fixing rod, a mounting groove opened on the inner wall of the mounting groove, a baffle fixedly connected to the inner wall of the baffle, a fixing sleeve fixedly connected to the right end of the baffle, a spring arranged inside the fixing sleeve, a limiting ring slidably connected to the inner wall of the fixing sleeve, an extension rod fixedly connected to the right end of the limiting ring, and an inclined plate fixedly connected to the end of the extension rod away from the limiting ring.
[0006] Through the above technical solution, the conical block is inserted into the interior of the fixed hole. When the conical block reaches the position of the inclined plate, the conical block will gradually push the inclined plate, so that the inclined plate pushes the extension rod to slide toward the interior of the fixed sleeve. At the same time, the limit ring squeezes the spring. When the conical block moves to the bottom of the fixed hole, the spring elastically resets and pushes the limit ring to slide along the inner wall of the fixed sleeve, so that the extension rod extends outward, so that the inclined plate is between the conical block and the limit block, limiting the conical block and preventing the conical block from moving out of the interior of the fixed hole.
[0007] As a further improvement of the above solution, the top of the conical block contacts the bottom of the inclined plate, and the bottom of the limiting block contacts the top of the inclined plate.
[0008] As a further improvement of the above solution, the surface of the limit block is slidably connected to the inner wall of the fixing hole, and the end of the steel wire rope away from the fixing rod is fixedly connected to the top of the lock body.
[0009] Through the above technical solution, the limiting block is slidably connected to the inner wall of the fixing hole, which ensures that the conical block moves linearly when inserted into the fixing hole.
[0010] As a further improvement of the above solution, the left end of the spring is fixedly connected to the right end of the baffle, and the right end of the spring is in contact with the left end of the limiting ring.
[0011] As a further improvement of the above solution, the surface of the extension rod is slidably connected to the inner wall of the fixed sleeve.
[0012] Through the above technical solution, the extension rod slides with the inner wall of the fixed sleeve, so that the extension rod remains straight when extending outward, so that the inclined plate can be accurately moved between the tapered block and the limit block.
[0013] As a further improvement of the above solution, a fixing groove is provided on the top of the lock body, and a miniature camera is fixedly connected to the bottom of the inner wall of the fixing groove.
[0014] Through the above technical solution, the position of the wire rope is monitored and photographed in real time by a micro camera, any abnormal operation is recorded, and unauthorized unpacking is prevented.
[0015] As a further improvement of the above solution, a transparent plate is fixedly connected to the inner wall of the fixing groove, and the transparent plate is located at the upper end of the miniature camera.
[0016] Through the above technical solution, the transparent plate can protect the micro camera without affecting the shooting field of view of the micro camera.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] The utility model provides a conical block, a fixing rod, a limiting block, a fixing sleeve, a spring, a limiting ring, an extension rod and an inclined plate. Specifically, the conical block is inserted into the fixing hole. When the conical block reaches the position of the inclined plate, the conical block will gradually push the inclined plate, so that the inclined plate pushes the extension rod to slide toward the inside of the fixing sleeve. At the same time, the limiting ring squeezes the spring. When the conical block moves to the bottom of the fixing hole, the spring elastically resets and pushes the limiting ring to slide along the inner wall of the fixing sleeve, so that the extension rod extends outward, so that the inclined plate is located between the conical block and the limiting block, and the conical block is limited to prevent the conical block from moving out of the fixing hole. The tensile strength during use is improved, the locking effect is better, and the practicality is improved.
[0019] The utility model is provided with a micro camera and a transparent plate, specifically, the micro camera is used to monitor the position of the steel wire rope in real time, and any abnormal operation is recorded to prevent unauthorized unsealing, thereby improving the safety of the lead seal. The transparent plate makes the field of view of the micro camera clear and at the same time plays a shielding and protective role for the micro camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;
[0023] Figure 4 This is a schematic diagram of the tapered block structure of the utility model;
[0024] Figure 5 This is a schematic diagram of the fixed casing explosion structure of the utility model.
[0025] Description of main symbols:
[0026] 1. Lock body; 2. RFID chip; 3. Fixing hole; 4. Conical block; 5. Fixing rod; 6. Limit block; 7. Wire rope; 8. Mounting slot; 9. Baffle; 10. Fixing sleeve; 11. Spring; 12. Limiting ring; 13. Extension rod; 14. Tilt plate; 15. Fixing slot; 16. Mini camera; 17. Transparent plate. DETAILED DESCRIPTION
[0027] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0028] Example:
[0029] Please combine Figure 1-5 , a multifunctional anti-theft smart seal of this embodiment includes a lock body 1, an RFID chip 2 is arranged inside the lock body 1, a fixing hole 3 is opened at the upper end of the lock body 1, a conical block 4 is arranged inside the fixing hole 3, a fixing rod 5 is fixedly connected to the top of the conical block 4, a limiting block 6 is fixedly connected to the surface of the fixing rod 5, a steel wire rope 7 is fixedly connected to the top of the fixing rod 5, a mounting groove 8 is opened on the inner wall of the lock body 1, a baffle 9 is fixedly connected to the inner wall of the mounting groove 8, a fixing sleeve 10 is fixedly connected to the right end of the baffle 9, a spring 11 is arranged inside the fixing sleeve 10, a limiting ring 12 is slidably connected to the inner wall of the fixing sleeve 10, an extension rod 13 is fixedly connected to the right end of the limiting ring 12, and the extension rod 13 is away from the limiting ring One end of 12 is fixedly connected to an inclined plate 14. When the conical block 4 is inserted into the fixing hole 3, when the conical block 4 reaches the position of the inclined plate 14, the conical block 4 will gradually push the inclined plate 14, so that the inclined plate 14 pushes the extension rod 13 to slide toward the inside of the fixed sleeve 10. At the same time, the limiting ring 12 squeezes the spring 11. When the conical block 4 moves to the bottom of the fixing hole 3, the spring 11 elastically resets and pushes the limiting ring 12 to slide along the inner wall of the fixed sleeve 10, so that the extension rod 13 extends outward, so that the inclined plate 14 is between the conical block 4 and the limiting block 6, limiting the conical block 4 to prevent the conical block 4 from moving out of the fixing hole 3, thereby improving the tensile strength during use, ensuring a better locking effect, and improving practicality.
[0030] The top of the tapered block 4 contacts the bottom of the inclined plate 14 , and the bottom of the limiting block 6 contacts the top of the inclined plate 14 .
[0031] The surface of the limiting block 6 is slidably connected to the inner wall of the fixing hole 3 , and one end of the steel wire rope 7 away from the fixing rod 5 is fixedly connected to the top of the lock body 1 .
[0032] The left end of the spring 11 is fixedly connected to the right end of the baffle 9 , and the right end of the spring 11 is in contact with the left end of the limiting ring 12 .
[0033] The surface of the extension rod 13 is slidably connected to the inner wall of the fixed sleeve 10 .
[0034] A fixing groove 15 is provided on the top of the lock body 1, and a miniature camera 16 is fixedly connected to the bottom of the inner wall of the fixing groove 15. The miniature camera 16 monitors the position of the wire rope 7 in real time, records any abnormal operation, prevents unauthorized unsealing, and improves the security of the lead seal.
[0035] A transparent plate 17 is fixedly connected to the inner wall of the fixing groove 15 . The transparent plate 17 is located at the upper end of the micro camera 16 . The transparent plate 17 allows the micro camera 16 to have a clear field of view and at the same time provides shielding and protection for the micro camera 16 .
[0036] The implementation principle of a multifunctional anti-theft intelligent lead seal in the embodiment of the present application is as follows: when in use, the conical block 4 is inserted into the interior of the fixing hole 3. When the conical block 4 reaches the position of the inclined plate 14, the conical block 4 will gradually push the inclined plate 14, so that the inclined plate 14 pushes the extension rod 13 to slide into the interior of the fixed sleeve 10, and at the same time, the limit ring 12 squeezes the spring 11. When the conical block 4 moves to the bottom of the fixing hole 3, the spring 11 elastically resets and pushes the limit ring 12 to slide along the inner wall of the fixed sleeve 10, so that the extension rod 13 extends outward, so that the inclined plate 14 is between the conical block 4 and the limit block 6, limiting the conical block 4 to prevent the conical block 4 from moving out of the interior of the fixing hole 3, improving the tensile strength during use, ensuring better locking effect, and improving practicality. The position of the steel wire rope 7 is monitored in real time by the micro camera 16, and any abnormal operation is recorded to prevent unauthorized unsealing behavior, thereby improving the security of the lead seal. The transparent plate 17 makes the field of view of the micro camera 16 clear and at the same time plays a shielding and protective role for the micro camera 16.
[0037] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A multifunctional anti-theft intelligent seal, characterized in that: The invention comprises a lock body (1), wherein an RFID chip (2) is arranged inside the lock body (1), a fixing hole (3) is provided at the upper end of the lock body (1), a conical block (4) is provided inside the fixing hole (3), a fixing rod (5) is fixedly connected to the top of the conical block (4), a limiting block (6) is fixedly connected to the surface of the fixing rod (5), a steel wire rope (7) is fixedly connected to the top of the fixing rod (5), a mounting groove (8) is provided on the inner wall of the lock body (1), a baffle (9) is fixedly connected to the inner wall of the mounting groove (8), a fixing sleeve (10) is fixedly connected to the right end of the baffle (9), a spring (11) is provided inside the fixing sleeve (10), the inner wall of the fixing sleeve (10) is slidably connected to the limiting ring (12), the right end of the limiting ring (12) is fixedly connected to the extension rod (13), and the end of the extension rod (13) away from the limiting ring (12) is fixedly connected to the inclined plate (14).
2. A multifunctional anti-theft intelligent seal according to claim 1, characterized in that: The top of the conical block (4) contacts the bottom of the inclined plate (14), and the bottom of the limiting block (6) contacts the top of the inclined plate (14).
3. The multifunctional anti-theft intelligent seal according to claim 1, characterized in that: The surface of the limit block (6) is slidably connected to the inner wall of the fixing hole (3), and the end of the steel wire rope (7) away from the fixing rod (5) is fixedly connected to the top of the lock body (1).
4. The multifunctional anti-theft intelligent seal according to claim 1, characterized in that: The left end of the spring (11) is fixedly connected to the right end of the baffle (9), and the right end of the spring (11) is in contact with the left end of the limiting ring (12).
5. The multifunctional anti-theft intelligent seal according to claim 1, characterized in that: The surface of the extension rod (13) is slidably connected to the inner wall of the fixed sleeve (10).
6. A multifunctional anti-theft intelligent seal according to claim 4, characterized in that: A fixing groove (15) is provided on the top of the lock body (1), and a miniature camera (16) is fixedly connected to the bottom of the inner wall of the fixing groove (15).
7. A multifunctional anti-theft intelligent seal according to claim 6, characterized in that: A transparent plate (17) is fixedly connected to the inner wall of the fixing groove (15), and the transparent plate (17) is located at the upper end of the micro camera (16).