An embedded data storage type RFID chip electronic seal assembly

Abstract

The utility model discloses an embedded data storage type RFID chip electronic lead seal assembly belongs to electronic lead seal technical field, it includes the lock cover, the chip embedded installation in the lock cover, the lock cover bottom is provided with the marking mechanism, the marking mechanism includes the color block, the connecting rod bottom fixed mounting has the block, the connecting rod with the block is located the storage block inside, the storage block is filled with the anti -fake powder, the utility model discloses through the double locking structure of first lock block and lock groove, second lock block and convex block, has improved the anti -disassembly performance of lead seal greatly, ensures once seal completion and is difficult to be opened illegally, can be opened when lead seal is destroyed through the color reaction of anti -fake powder and color block, and the trace of being opened is left directly and definitely, and the lead seal whether is tampered with is convenient for management personnel to identify quickly, effectively improves the anti -fake traceability ability, and the whole structure design is compact, convenient operation is applicable to a variety of need high security seal scene.

Description

Technical Field

[0001] This utility model belongs to the field of electronic lead seal technology, specifically an embedded data storage type RFID chip electronic lead seal component. Background Technology

[0002] Lead seals, as a key tool to ensure the safety and integrity of goods, are widely used in transportation, energy metering, financial security, and ordnance management. In scenarios such as sealing railway freight containers, protecting power meter boxes in power systems, and supervising the transportation of bank cash boxes, lead seals must effectively prevent unauthorized opening, tampering, or damage, providing a reliable security barrier for the flow of materials and the operation of equipment. Traditional mechanical lead seals rely on the physical connection between metal wires and the sealing block for locking. Their simple structure and poor anti-counterfeiting capabilities make them easily dismantled and restored, and their surface markings are readily counterfeited, failing to meet the high security requirements of modern regulations. With the application of RFID technology, electronic lead seals are gradually replacing traditional products. By storing unique identification information through a chip, they achieve a binding management between the seal and the sealed object, improving anti-counterfeiting capabilities and traceability efficiency to some extent. In existing electronic lead seals, some products embed RFID chips to record basic codes. Combined with tamper-proof structures on the outer shell (such as disposable clips or chip destroyers), the chip is deactivated upon illegal dismantling, preventing reuse. However, existing electronic seal technology still has significant shortcomings, especially in the immediate detection of illegal pulling: when the seal is pulled by external force (not completely disassembled but the seal integrity is damaged), existing products cannot visually indicate the abnormality. For example, the RFID chip of some electronic seals only records static identification. Even if the shell or locking bar is deformed due to pulling, the chip data remains normal. Managers need to read the data with special equipment to determine the status, and cannot quickly identify whether there is illegal touching or pulling on site. In addition, the tamper-evident structure of other products is only triggered when completely disassembled (such as when the chip is physically damaged). For pulling, prying and other behaviors that have not completely damaged the seal but have affected its effectiveness, no directly observable traces can be formed, resulting in the omission of abnormal status and increasing regulatory loopholes. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides an embedded data storage type RFID chip electronic seal component, which solves the obvious deficiencies of existing electronic seal technology in the immediate judgment of illegal pulling: when the integrity of the seal is damaged by external force but not completely disassembled, existing products cannot intuitively show the abnormality. Either the chip data is not affected and can only be read by special equipment, making it impossible to quickly identify on-site; or the anti-tamper structure is only triggered when completely disassembled, and cannot form directly observable traces for pulling, prying and other behaviors that are not completely damaged but affect the effectiveness, making it easy to miss abnormal states and increase regulatory loopholes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an embedded data storage type RFID chip electronic lead seal assembly, comprising a lock sleeve, a chip embedded and installed within the lock sleeve, a locking rod snapped into the lock sleeve, a first locking block for use with the locking rod within the lock sleeve, a locking groove for use with the first locking block on the outer side of the locking rod, a movable ring slidably connected to the top of the lock sleeve, a fixed ring fixedly connected to the outer side of the locking rod, a protrusion fixedly connected to the outer side of the fixed ring in a symmetrical structure, a slot for use with the fixed ring and the protrusion on the top of the movable ring, second locking blocks for use with the protrusion on both sides of the movable ring, a marking mechanism within the bottom of the lock sleeve, the marking mechanism comprising a color-developing block, multiple sets of storage blocks connected to the top of the color-developing block, multiple sets of connecting rods fixedly connected to the bottom of the movable ring, a blocking block fixedly installed at the bottom of the connecting rod, the connecting rod and the blocking block located inside the storage block, and the storage block filled with anti-counterfeiting powder.

[0005] By adopting the above technical solution, the double locking structure of the first locking block and locking groove, and the second locking block and protrusion significantly improves the tamper resistance of the lead seal, ensuring that it is difficult to be illegally opened once the seal is completed. The design of the marking mechanism can leave a clear and intuitive trace of being opened when the lead seal is damaged, through the color reaction of anti-counterfeiting powder and color developing block. This makes it easy for managers to quickly identify whether the lead seal has been tampered with, effectively improving the anti-counterfeiting traceability capability. At the same time, the overall structure is compact, easy to operate, and suitable for various scenarios that require high-security sealing.

[0006] Optionally, the color-developing block is made of transparent material, and the bottom of the storage block has a discharge port for use with the blocking block.

[0007] By adopting the above technical solution, the transparent color block can clearly present the color effect of the anti-counterfeiting powder, allowing managers to intuitively judge whether the lead seal has been opened. The overall structural design improves the reliability and anti-counterfeiting of the lead seal.

[0008] Optionally, the block has an inverted frustum-shaped structure, and a rubber pad is fitted on the outside of the block.

[0009] By adopting the above technical solution, the sealing of the discharge port is enhanced by using an inverted frustum-shaped plug with a rubber gasket to prevent accidental leakage of anti-counterfeiting powder.

[0010] Optionally, the top of the movable ring is provided with a slot that cooperates with the fixed ring and the protrusion.

[0011] By adopting the above technical solution, the protrusion on the outer fixing ring of the locking rod enters through the slot at the top of the movable ring, and the second locking block in the movable slot on both sides of the movable ring is vertically engaged with the protrusion to complete the locking.

[0012] Optionally, the movable ring has movable grooves on both sides for use with the second locking block.

[0013] By adopting the above technical solution, the slots and grooves of the movable ring ensure that the protrusion and the second locking block are precisely matched.

[0014] Optionally, the second locking block and the protrusion are perpendicular to each other.

[0015] By adopting the above technical solution, the vertical second locking block and protrusion improve locking stability and resistance to dismantling.

[0016] Optionally, the lock sleeve and the lock rod are made of ABS engineering plastic.

[0017] By adopting the above technical solutions, structural strength and durability are guaranteed.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: The double locking structure of the first locking block and locking groove, and the second locking block and protrusion significantly improves the tamper resistance of the lead seal, ensuring that it is difficult to be illegally opened once the seal is completed. The marking mechanism is designed to leave a clear and intuitive mark of being opened when the lead seal is damaged, through the color reaction of anti-counterfeiting powder and color developing block. This makes it easy for managers to quickly identify whether the lead seal has been tampered with, effectively improving the anti-counterfeiting traceability capability. At the same time, the overall structure is compact and easy to operate, making it suitable for various scenarios that require high-security sealing. The inverted frustum-shaped plug with rubber gasket enhances the sealing of the discharge port and prevents accidental leakage of anti-counterfeiting powder. The slots and grooves of the movable ring ensure precise matching between the protrusion and the second locking block. The vertical second locking block and protrusion improve locking stability and tamper resistance. The transparent color block can clearly show the color effect of the anti-counterfeiting powder, allowing managers to intuitively judge whether the lead seal has been opened. The overall structural design improves the reliability and anti-counterfeiting of the lead seal. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the marking mechanism of this utility model; Figure 4 For the present utility model Figure 2 A magnified view of a portion of point A in the middle.

[0020] In the diagram: 1. Lock sleeve; 2. Locking rod; 3. First locking block; 4. Lock groove; 5. Movable ring; 6. Fixed ring; 7. Protrusion; 8. Second locking block; 9. Connecting rod; 10. Block; 11. Storage block; 12. Color display block; 13. Discharge port; 14. Groove; 15. Movable groove. Detailed Implementation

[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments. Example

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: An embedded data storage type RFID chip electronic lead seal assembly includes a lock sleeve 1, a chip embedded in the lock sleeve 1, a lock rod 2 snapped into the lock sleeve 1, a first lock block 3 for use with the lock rod 2, a lock groove 4 for use with the first lock block 3 on the outer side of the lock rod 2, a movable ring 5 slidably connected to the top of the lock sleeve 1, a fixed ring 6 fixedly connected to the outer side of the lock rod 2, a protrusion 7 fixedly connected to the outer side of the fixed ring 6 in a symmetrical structure, a slot 14 for use with the fixed ring 6 and the protrusion 7 on the top of the movable ring 5, second lock blocks 8 for use with the protrusion 7 on both sides of the movable ring 5, a marking mechanism at the bottom of the lock sleeve 1, the marking mechanism including a color-developing block 12, a plurality of storage blocks 11 connected to the top of the color-developing block 12, a plurality of connecting rods 9 fixedly connected to the bottom of the movable ring 5, a blocking block 10 fixedly installed at the bottom of the connecting rod 9, the connecting rod 9 and the blocking block 10 located inside the storage block 11, the storage block 11 being filled with anti-counterfeiting powder; Specifically, during use, the locking rod 2 is inserted into the locking sleeve 1. The first locking block 3 inside the locking sleeve 1 will be engaged with the locking groove 4 on the outside of the locking rod 2 to achieve initial locking. At the same time, the protrusion 7 on the outer fixing ring 6 of the locking rod 2 will enter through the slot 14 at the top of the movable ring 5. Then the movable ring 5 slides, and the second locking blocks 8 on both sides cooperate with the protrusion 7 to form a secondary lock, completing the overall seal. When the lead seal is illegally opened, the locking rod 2 drives the fixing ring 6 and the protrusion 7 to move, which will trigger the movable ring 5 to slide, causing the block 10 on the bottom connecting rod 9 of the movable ring 5 to disengage from the storage block 11. The anti-counterfeiting powder in the storage block 11 will be released and come into contact with the color developing block 12 to develop color, forming an indelible anti-counterfeiting mark. The double locking structure of the first locking block 3 and the locking groove 4, and the second locking block 8 and the protrusion 7 significantly improves the tamper resistance of the lead seal, ensuring that it is difficult to be illegally opened once the seal is completed. The marking mechanism is designed to leave a clear and intuitive trace of being opened when the lead seal is damaged, through the color reaction between the anti-counterfeiting powder and the color developing block 12. This allows managers to quickly identify whether the lead seal has been tampered with, effectively improving anti-counterfeiting and traceability capabilities. At the same time, the overall structure is compact and easy to operate, making it suitable for various scenarios that require high-security sealing. Example

[0023] like Figures 3-4 As shown, the color display block 12 is made of transparent material, the bottom of the storage block 11 is provided with a discharge port 13 for use with the block block 10, the block block 10 is a frustum-shaped structure, and a rubber pad is provided on the outside of the block block 10, the top of the movable ring 5 is provided with a slot 14 for use with the fixed ring 6 and the protrusion 7, the two sides of the movable ring 5 are provided with movable grooves 15 for use with the second locking block 8, the second locking block 8 and the protrusion 7 are perpendicular to each other, and the lock sleeve 1 and the lock rod 2 are made of ABS engineering plastic; Specifically, during sealing, the locking rod 2, made of ABS engineering plastic, is inserted into the locking sleeve 1 of the same material. The protrusion 7 on the outer fixing ring 6 of the locking rod 2 enters through the slot 14 at the top of the movable ring 5. The second locking block 8 in the movable slots 15 on both sides of the movable ring 5 is perpendicularly locked to the protrusion 7, thus completing the locking. At this time, the bottom of the movable ring 5 is a truncated cone-shaped block 10 with a rubber pad, which blocks the discharge port 13 at the bottom of the storage block 11. When illegally opened, the locking rod 2 drives the fixing ring 6 and the protrusion 7 to disengage from the second locking block 8. The movable ring 5 moves to make the block 10 disengage from the discharge port 13, and the anti-counterfeiting powder is discharged and comes into contact with the transparent color block 12. The inverted frustum-shaped plug 10 with rubber gasket enhances the sealing of the discharge port 13, preventing accidental leakage of anti-counterfeiting powder. The slots 14 and 15 of the movable ring 5 ensure precise matching between the protrusion 7 and the second locking block 8. The vertical second locking block 8 and protrusion 7 improve locking stability and tamper resistance. The transparent color block 12 can clearly show the color effect of the anti-counterfeiting powder, allowing managers to intuitively judge whether the lead seal has been opened. The overall structural design improves the reliability and anti-counterfeiting of the lead seal. The working principle of this utility model is as follows: First, the electronic lead seal achieves initial sealing through a double locking mechanism. When the locking rod 2 is inserted into the locking sleeve 1, the first locking block 3 inside the locking sleeve 1 is engaged with the locking groove 4 on the outside of the locking rod 2 to form a preliminary lock. At the same time, the protrusion 7 of the fixed ring 6 on the locking rod 2 enters through the slot 14 at the top of the movable ring 5. After the movable ring 5 slides, the second locking block 8 in the movable groove 15 on both sides of it is engaged vertically with the protrusion 7 to complete the secondary lock and ensure that the lead seal is firmly sealed. Secondly, under normal sealing conditions, the inverted frustum-shaped blocking block 10 on the bottom connecting rod 9 of the movable ring 5 blocks the discharge port 13 at the bottom of the storage block 11 to prevent the internal anti-counterfeiting powder from leaking out. When the lead seal is illegally opened, the locking rod 2 drives the fixing ring 6 and the protrusion 7 to disengage from the second locking block 8, and the movable ring 5 moves accordingly, causing the blocking block 10 to disengage from the discharge port 13. The anti-counterfeiting powder is released and comes into contact with the transparent color block 12, forming an indelible mark. It is worth mentioning that the slot 14 and the movable groove 15 of the movable ring 5 ensure the precise fit between the protrusion 7 and the second locking block 8. The vertical snap-fit ​​relationship improves the anti-disassembly performance. The combination of the inverted frustum-shaped plug 10 and the rubber pad enhances the sealing of the discharge port 13, avoids accidental leakage of anti-counterfeiting powder, and ensures the accuracy of the marking trigger. Finally, the lock sleeve 1 and lock rod 2 are made of ABS engineering plastic, which ensures structural strength and durability. The embedded chip can assist in information traceability, while the transparent color block 12 can clearly present the color effect of the anti-counterfeiting powder, allowing managers to intuitively judge the status of the lead seal. This comprehensively realizes the dual functions of high security and convenient identification.

[0024] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An embedded data storage type RFID chip electronic lead seal assembly, comprising a lock sleeve (1) and a chip embedded within the lock sleeve (1), characterized in that: The lock sleeve (1) is snapped with a locking rod (2). The lock sleeve (1) contains a first locking block (3) that works with the locking rod (2). The outer side of the locking rod (2) has a locking groove (4) that works with the first locking block (3). A movable ring (5) is slidably connected to the top of the lock sleeve (1). A fixed ring (6) is fixedly connected to the outer side of the locking rod (2). A protrusion (7) is fixedly connected to the outer side of the fixed ring (6) in a symmetrical structure. The top of the movable ring (5) has a slot that works with the fixed ring (6) and the protrusion (7). 14) The movable ring (5) is provided with second locking blocks (8) on both sides to cooperate with the protrusion (7). The bottom of the lock sleeve (1) is provided with a marking mechanism. The marking mechanism includes a color-developing block (12). The top of the color-developing block (12) is connected to multiple sets of storage blocks (11). The bottom of the movable ring (5) is fixedly connected to multiple sets of connecting rods (9). The bottom of the connecting rod (9) is fixedly installed with a blocking block (10). The connecting rod (9) and the blocking block (10) are located inside the storage block (11). The storage block (11) is filled with anti-counterfeiting powder.

2. The embedded data storage type RFID chip electronic lead seal assembly according to claim 1, characterized in that: The color-developing block (12) is made of transparent material, and the bottom of the storage block (11) is provided with a discharge port (13) for use with the block (10).

3. The embedded data storage type RFID chip electronic lead seal assembly according to claim 1, characterized in that: The block (10) has an inverted frustum structure, and a rubber pad is fitted on the outside of the block (10).

4. The embedded data storage type RFID chip electronic lead seal assembly according to claim 1, characterized in that: The movable ring (5) has movable grooves (15) on both sides for use with the second locking block (8).

5. The embedded data storage type RFID chip electronic lead seal assembly according to claim 1, characterized in that: The second locking block (8) is perpendicular to the protrusion (7).

6. The embedded data storage type RFID chip electronic lead seal assembly according to claim 1, characterized in that: The lock sleeve (1) and the lock rod are made of ABS engineering plastic.

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