Self-destructing electronic wire seal

CN120817333BActive Publication Date: 2026-10-09NANJING LINGYUAN POWER TECH CO LTD
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Patent Information

Application Number
CN202511229272.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-10-09
Estimated Expiration
2045-08-29

AI Technical Summary

Technical Problem

[0006]为了克服电子钢丝封自锁结构单一,当自锁机构发生损坏时则无法对需要封印的物品进行安全防护,同时在对物品进行封锁时,自锁机构发生损坏也难以及时发现,从而导致钢丝封无法保持闭合状态,攻击者可直接拉开钢丝或拆卸封条,无需破坏钢丝本身,从而封印物品的安全性无法得到保障,钢丝封无法在暴力非法拆除时对存储芯片进行快速破坏,若电子模块未被破坏,攻击者可能通过焊接或重置电子芯片的方式复原封条,冒充未拆封状态继续使用,从而掩盖非法操作痕迹等缺点,本发明的目的是提供一种可自毁电子钢丝封,以解决上述不足之处

Benefits of technology

[0018] 1. By employing a self-locking component, this invention effectively solves the problem of existing electronic wire seals having a single self-locking structure. When the self-locking mechanism is damaged, it cannot provide security protection for the items to be sealed. Furthermore, damage to the self-locking mechanism is difficult to detect in time when sealing items, resulting in the wire seal failing to maintain its closed state. Attackers can directly pull open the wire or remove the seal without damaging the wire itself, thus compromising the security of the sealed items. This invention achieves dual protection for the electronic wire seal through a self-locking component with a dual self-locking mechanism. When one self-locking mechanism is damaged, the other can continue to lock the wire, ensuring the security of the sealed items. In addition, when both self-locking mechanisms are damaged, an alarm can be automatically triggered, allowing staff to quickly detect the problem and remind them to maintain or replace the equipment, ensuring the security of the sealed items.

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Abstract

The application relates to the technical field of steel wire seals, and particularly discloses a self-destroying electronic steel wire seal, which comprises a steel wire seal body and a steel wire strip, the inner wall of the steel wire seal body is fixedly connected with the steel wire strip, the outer surface of the steel wire strip is fixedly sleeved with a steel wire ring, and the inner wall of the steel wire seal body is fixedly installed with an electronic storage chip. The self-locking assembly has double self-locking mechanisms to realize double protection of the electronic steel wire seal. When one of the self-locking mechanisms is damaged, the other self-locking mechanism can continue to lock the steel wire strip, thereby guaranteeing the safety of the sealed article. In addition, when both of the self-locking mechanisms are damaged, an alarm can be automatically sent, so that workers can quickly find and remind the workers to maintain or replace the equipment. The self-destroying assembly can quickly destroy the storage chip when violent and illegal disassembly is performed, so that the electronic module is damaged, the attacker is difficult to recover the electronic module, and the user can judge that the electronic steel wire seal is disassembled.
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Description

Technical Field

[0001] This application relates to the field of wire sealing technology, and more particularly to a self-destructing electronic wire seal. Background Technology

[0002] Electronic wire seals are a new type of security seal that integrates physical protection and intelligent monitoring. They are widely used in high-security sectors such as logistics, energy, and finance. The shear and tensile strength of the wire effectively prevents forced entry. Furthermore, the built-in electronic system monitors the seal's status in real time, immediately triggering an alarm or uploading location information to a management platform upon unauthorized removal. Some models also feature unique coding, anti-counterfeiting traceability, and self-destruct functions, ensuring the uniqueness and security of the sealed items. Their low cost, ease of deployment, and integrability make them an intelligent upgrade solution for traditional mechanical seals.

[0003] The existing technology still has the following problems:

[0004] 1. Existing electronic wire seals have a simple self-locking structure. When the self-locking mechanism is damaged, it cannot provide security protection for the items to be sealed. At the same time, it is difficult to detect damage to the self-locking mechanism in time when sealing items, which causes the wire seal to fail to remain closed. Attackers can directly pull open the wire or remove the seal without damaging the wire itself, thus compromising the security of the sealed items.

[0005] 2. Existing wire seals cannot quickly destroy memory chips during violent and illegal removal. If the electronic module is not damaged, attackers may restore the seal by soldering or resetting the electronic chip, pretending it is unopened and continuing to use it, thereby concealing traces of illegal operation. Summary of the Invention

[0006] To overcome the shortcomings of electronic wire seals, such as their simple self-locking structure, inability to secure sealed items when the self-locking mechanism is damaged, difficulty in timely detection of damage to the self-locking mechanism during sealing, and the inability of the wire seal to maintain its closed state, allowing attackers to easily pull open the wire or remove the seal without damaging the wire itself, thus compromising the security of the sealed items, and the inability to quickly destroy the memory chip during forced removal, allowing attackers to restore the seal by soldering or resetting the electronic chip if the electronic module remains intact, thus concealing traces of illegal operation, this invention aims to provide a self-destructible electronic wire seal to address these deficiencies.

[0007] This application provides a self-destructing electronic wire seal, comprising a wire seal body and a wire strip. The wire strip is fixedly connected to the inner wall of the wire seal body, and a wire ring is fixedly sleeved on the outer surface of the wire strip. An electronic storage chip is fixedly installed on the inner wall of the wire seal body. A self-locking component is slidably connected to the inner wall of the wire seal body. A self-destructing component is provided on one side of the self-locking component. Perforations are provided on both sides of the wire seal body. The self-locking component includes a base plate, which is slidably connected to the inner wall of the wire seal body. A first self-locking mechanism is provided on the upper surface of the base plate, and a second self-locking mechanism is provided on the upper surface of the base plate. There are two sets of the second self-locking mechanisms, which are symmetrically distributed about the perforations. The middle part of the first self-locking mechanism is aligned with the perforation. An alarm mechanism is provided on the upper surface of the base plate.

[0008] Furthermore, the first self-locking mechanism includes a connecting frame, with limit blocks slidably connected to the inner cavities at both ends of the connecting frame. The outer surface of the limit blocks is an inclined surface, and a first connecting rod is fixedly installed on the outer surface of the limit blocks. A sliding groove is opened on the outer surface of the connecting frame, and a slot is opened on the outer surface of the limit blocks. A locking block is fixedly installed on the inner wall of the connecting frame, and a first spring is sleeved on the outer surface of the first connecting rod. The locking block and the slot engage. There is a gap between the first connecting rod and the inner wall of the connecting frame, and when the first connecting rod and the inner wall of the connecting frame are in contact, the steel wire and the steel wire ring can pass through the middle part of the connecting frame.

[0009] Furthermore, the second self-locking mechanism includes a self-locking frame, a fixed rod fixedly mounted on the surface of the self-locking frame, a slide block slidably connected to the outer surface of the fixed rod, a second spring sleeved in the middle of the fixed rod, a connecting strip rotatably connected to the inner cavity of the slide block, a clamping plate rotatably connected to the end of the connecting strip away from the slide block, a first limiting rod slidably connected to both ends of the clamping plate, a third spring sleeved on the outer surface of the first limiting rod, a self-locking ring fixedly mounted on the surface of the clamping plate, and a second limiting rod fixedly mounted on the outer surface of the clamping plate.

[0010] Furthermore, the second spring is located between the slide blocks, the third spring is located between the clamp and the fixed rod, the third spring is fixedly connected to the self-locking frame, the second limiting rod and the self-locking frame have a gap, when the wire ring passes through the self-locking ring the second limiting rod and the self-locking frame contact each other, one side of the wire ring has a protrusion, one side of the self-locking ring has a depression, and when the wire ring passes through the self-locking ring the protrusion of the wire ring squeezes the depression of the self-locking ring.

[0011] Furthermore, the alarm mechanism includes an alarm frame, on which a pressing mechanism is fixedly installed. There are two pressing mechanisms, symmetrically distributed about the middle part of the alarm frame. A first fixing block is fixedly installed on the outer surface of the alarm frame. A first slide rod is slidably connected to the inner cavity of the first fixing block. A fifth spring is sleeved on the outer surface of the first slide rod, located between the first fixing block and the first slide rod. A push plate is fixedly connected to one end of the first slide rod. The push plate is slidably connected to the alarm frame. There are two push plates, symmetrically distributed about the middle part of the alarm frame. A push block is fixedly installed on the outer surface of one push plate, and a first button and an alarm are provided on the outer surface of the other push plate. The first button and the alarm are electrically connected, and pressing the first button controls the alarm to sound. A fixing strip is provided on one side of the pressing mechanism. A pressing rod is fixedly connected to the end of the fixing strip away from the pressing mechanism. There are two fixing strips and two pressing rods. One is fixedly connected to a limiting block, and the other is fixedly connected to a clamping plate. The pressing rod fixedly connected to the limiting block is slidably connected to the slide groove.

[0012] Furthermore, the extrusion mechanism includes a connecting seat, an elastic block slidably connected to the inner cavity of the connecting seat, a fourth spring sleeved on one end of the elastic block, a pressure wheel rotatably connected to the end of the elastic block away from the fourth spring, a floating plate rotatably connected to the inner cavity of the connecting seat, a balance block fixedly connected to the end of the floating plate near the pressure wheel, the balance blocks being symmetrically distributed about the pressure wheel, and the pressure wheel and balance blocks being in close contact, the fourth spring being located between the inner wall of the connecting seat and the elastic block, the fixing strip being in close contact with one outer surface of the floating plate, the push plate being in close contact with the balance block, a gap between the push block and the first button, and the push block extruding pressure on the first button when the two fixing strips simultaneously extrude pressure on the floating plate.

[0013] Furthermore, the self-destruct component includes a connecting block, a second fixing block is fixedly installed on the bottom wall of the wire seal body, a positioning groove is opened on the outer surface of the connecting block, a second slide rod is fixedly installed in the inner cavity of the second fixing block, a control mechanism is provided on one side of the connecting block, a self-destruct mechanism is provided on the side of the control mechanism away from the connecting block, and a seventh spring is sleeved on the outer surface of the second slide rod.

[0014] Furthermore, the connecting block and the base plate are fixedly connected, the seventh spring is located between the connecting block and the connecting block, the connecting block and the second slide rod are slidably connected, and the base plate is in contact with the inner wall of one end of the steel wire sealing body under the elastic force of the seventh spring.

[0015] Furthermore, the control mechanism includes a self-destruct frame, an insert rod slidably connected to the inner cavity of the self-destruct frame, a compression block fixedly installed on the outer surface of the insert rod, a second button provided on the outer surface of the self-destruct frame, a sixth spring sleeved on one end of the insert rod, the compression block and the self-destruct frame slidably connected, the sixth spring located between the inner wall of the self-destruct frame and the compression block, the self-destruct frame and the bottom wall of the wire seal body fixedly connected, the outer surfaces of the insert rod and the connecting block closely fitting together, and the insert rod close to the positioning groove.

[0016] Furthermore, the self-destruct mechanism includes a support block, which is fixedly connected to the bottom wall of the wire seal body. A motor is fixedly installed on the upper surface of the support block. A moving block is slidably connected to the bottom wall of the wire seal body. A threaded rod is sleeved in the inner cavity of the moving block. The output end of the motor is sleeved with the threaded rod. The threaded rod and the moving block are connected by threads. A pressure needle is fixedly installed on the outer surface of the moving block. A second button is electrically connected to the motor, and pressing the second button controls the operation of the motor. There is a gap between the pressure needle and the electronic storage chip.

[0017] The technical solution provided in this application has at least the following technical effects or advantages:

[0018] 1. By employing a self-locking component, this invention effectively solves the problem of existing electronic wire seals having a single self-locking structure. When the self-locking mechanism is damaged, it cannot provide security protection for the items to be sealed. Furthermore, damage to the self-locking mechanism is difficult to detect in time when sealing items, resulting in the wire seal failing to maintain its closed state. Attackers can directly pull open the wire or remove the seal without damaging the wire itself, thus compromising the security of the sealed items. This invention achieves dual protection for the electronic wire seal through a self-locking component with a dual self-locking mechanism. When one self-locking mechanism is damaged, the other can continue to lock the wire, ensuring the security of the sealed items. In addition, when both self-locking mechanisms are damaged, an alarm can be automatically triggered, allowing staff to quickly detect the problem and remind them to maintain or replace the equipment, ensuring the security of the sealed items.

[0019] 2. By employing a self-destruct component, this invention effectively solves the problem that existing wire seals cannot quickly destroy the memory chip during violent and illegal removal. If the electronic module is not damaged, attackers may restore the seal by soldering or resetting the electronic chip, pretending it is still unopened and continuing to use it, thus concealing traces of illegal operation. This invention, through its self-destruct component, can quickly destroy the memory chip during violent and illegal removal, thereby damaging the electronic module and making it difficult for attackers to restore it. Users can then determine that the electronic wire seal has been opened, thus failing to conceal traces of illegal operation and significantly improving the security protection capability of the electronic wire seal. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in Embodiment 1 of this application;

[0021] Figure 2 This is a schematic diagram of the main structure of the wire seal in Embodiment 1 of this application;

[0022] Figure 3 This is Example 1 of the present application. Figure 2 Enlarged structural diagram at point A;

[0023] Figure 4This is a schematic diagram of the self-locking component structure in Embodiment 1 of this application;

[0024] Figure 5 This is a schematic diagram of the first self-locking mechanism in Embodiment 1 of this application;

[0025] Figure 6 This is a schematic cross-sectional view of the connecting frame structure in Embodiment 1 of this application;

[0026] Figure 7 This is a schematic diagram of the second self-locking mechanism in Embodiment 1 of this application;

[0027] Figure 8 This is a schematic diagram of the alarm mechanism structure in Embodiment 1 of this application;

[0028] Figure 9 This is a schematic diagram of the structure of the first button in Embodiment 1 of this application;

[0029] Figure 10 This is a schematic cross-sectional view of the extrusion mechanism structure in Embodiment 1 of this application;

[0030] Figure 11 This is a schematic diagram of the self-destruct component structure in Embodiment 2 of this application;

[0031] Figure 12 This is a schematic diagram of the control mechanism structure in Embodiment 2 of this application.

[0032] In the diagram: 1. Wire seal body; 2. Wire strip; 3. Wire ring; 4. Electronic storage chip; 5. Self-locking assembly; 51. Base plate; 52. First self-locking mechanism; 521. Connecting frame; 522. Limiting block; 523. First connecting rod; 524. Slide groove; 525. Slot; 526. Locking block; 527. First spring; 53. Second self-locking mechanism; 531. Self-locking frame; 532. Fixing rod; 533. Slide seat; 534. Second spring; 535. Connecting strip; 536. Clamping plate; 537. First limiting rod; 538. Third spring; 539. Self-locking ring; 5310. Second limiting rod; 54. Alarm mechanism; 541. Alarm frame; 542. Compression mechanism; 5421. Connecting seat; 5422. Elastic block; 5423. First self-locking mechanism; 5424. First self-locking mechanism; 5425. First self-locking mechanism; 5426. Second self-locking mechanism; 5427. First self-locking mechanism; 5428. First self-locking mechanism; 5429. Self-locking ring; 5420. Second self-locking mechanism; 5421. First self-locking mechanism; 5422. First self-locking mechanism; 5423. First self-locking mechanism; 5424. First self-locking mechanism; 5425. First self-locking mechanism; 5426. First self-locking mechanism; 5427. First self-locking mechanism; 5428. First self-locking mechanism; 5429. Second self-locking mechanism; 5420. First self-locking mechanism; 5421. Four springs; 5424, pressure wheel; 5425, balance block; 5426, floating plate; 543, first fixed block; 544, first slide bar; 545, fifth spring; 546, push plate; 547, push block; 548, first button; 549, alarm; 5410, fixing bar; 5411, squeezing rod; 6, self-destruct assembly; 61, connecting block; 62, second fixed block; 63, positioning groove; 64, second slide bar; 65, control mechanism; 651, self-destruct frame; 652, insertion rod; 653, squeezing block; 654, second button; 655, sixth spring; 66, self-destruct mechanism; 661, support block; 662, motor; 663, threaded rod; 664, moving block; 665, pressure needle; 67, seventh spring; 7, perforation. Detailed Implementation

[0033] For electronic wire seals with a single self-locking structure, this invention provides dual protection by employing a dual self-locking mechanism in the self-locking component. Furthermore, since the wire seal cannot quickly destroy the memory chip during violent unauthorized removal, this invention uses a self-destruct component that can rapidly destroy the memory chip during such removal, thereby damaging the electronic module and making it difficult for attackers to restore it. This allows users to determine if the electronic wire seal has been tampered with.

[0034] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0035] Example 1:

[0036] Please see Figure 1 and Figure 2As shown, a self-destructing electronic wire seal includes a wire seal body 1 and a wire strip 2. The wire strip 2 is fixedly connected to the inner wall of the wire seal body 1, and a wire ring 3 is fixedly sleeved on the outer surface of the wire strip 2. An electronic storage chip 4 is fixedly installed on the inner wall of the wire seal body 1. The electronic storage chip 4 is used to store a unique code, so that if the electronic storage chip 4 is damaged, it cannot be restored. Even if a new electronic wire seal is replaced, the unique code can be used to determine that the electronic wire seal has been replaced, and the security of the sealed item is compromised. A self-locking component 5 is slidably connected to the inner wall of the wire seal body 1. A self-destructing component 6 is provided on one side of the self-locking component 5. Openings are provided on both sides of the wire seal body 1. The perforation 7 allows the steel wire 2 to be passed through its inner cavity during use. The steel wire ring 3 on the outer surface of the steel wire 2 is limited by the electronic storage chip 4, ensuring a tight fit between the steel wire sealing body 1 and the steel wire 2, preventing movement of the steel wire 2 within the cavity of the perforation 7. The self-locking component 5 has a dual limiting effect, and can issue an alarm in time when both limiting effects fail simultaneously, making it easier for staff to detect and improving the overall safety of the equipment. When the steel wire 2 is dragged, the self-destruct component 6 can damage the electronic storage chip 4, triggering self-destruction when forced disassembly is detected, preventing the leakage of sensitive information.

[0037] Please see Figure 3 and Figure 4 As shown, the self-locking assembly 5 includes a base plate 51, which is slidably connected to the inner wall of the wire sealing body 1. A first self-locking mechanism 52 and a second self-locking mechanism 53 are provided on the upper surface of the base plate 51. There are two sets of the second self-locking mechanisms 53, symmetrically distributed about the perforation 7. The middle part of the first self-locking mechanism 52 is aligned with the perforation 7. An alarm mechanism 54 is provided on the upper surface of the base plate 51. When the wire 2 passes through the inner cavity of the perforation 7, it passes through the first self-locking mechanism 52 and the second self-locking mechanism 53. 3. Limit the wire rings 3 on the wire strip 2 to prevent the wire strip 2 from being squeezed in the inner wall of the wire sealing body 1. When the first self-locking mechanism 52 and the second self-locking mechanism 53 are damaged at the same time, the wire rings 3 cannot be limited, so the wire strip 2 cannot be stably connected in the inner cavity of the wire sealing body 1. At this time, the alarm mechanism 54 will sound an alarm under the pressure of the first self-locking mechanism 52 and the second self-locking mechanism 53, reminding the staff that the wire strip 2 has no locking effect in the inner cavity of the wire sealing body 1 and that the equipment needs to be maintained or replaced to ensure the safety of the sealed items.

[0038] Please see Figure 4 and Figure 5As shown, the first self-locking mechanism 52 includes a connecting frame 521. Limiting blocks 522 are slidably connected to the inner cavities at both ends of the connecting frame 521. The outer surface of the limiting blocks 522 is inclined. A first connecting rod 523 is fixedly installed on the outer surface of the limiting blocks 522. A sliding groove 524 is formed on the outer surface of the connecting frame 521. A locking groove 525 is formed on the outer surface of the limiting blocks 522. A locking block 526 is fixedly installed on the inner wall of the connecting frame 521. A first spring 527 is sleeved on the outer surface of the first connecting rod 523. The locking block 526 and the locking groove 525 engage. The first connecting rod 523 and the inner wall of the connecting frame 521... When there is a gap in the wall and the first connecting rod 523 is in contact with the inner wall of the connecting frame 521, the steel wire strip 2 and the steel wire ring 3 can pass through the middle part of the connecting frame 521. The compression of the inner wall of the connecting frame 521 by the first connecting rod 523 and the engagement of the locking block 526 and the locking groove 525 allow the limiting block 522 to slide within a small range on the inner wall of the connecting frame 521. This facilitates the steel wire ring 3 passing between the two limiting blocks 522. This small range of movement is such that if one of the limiting blocks 522 does not slide, the steel wire ring 3 cannot pass through either of the two limiting blocks 522. That is, both limiting blocks 522 simultaneously... When the inner cavity of the connecting frame 521 slides, the wire ring 3 can pass between the limiting blocks 522. When the first self-locking mechanism 52 limits the wire ring 3 on the wire strip 2, the wire strip 2 passes through the middle of the connecting frame 521. The protrusion of the wire ring 3 presses against the inclined surface of the limiting block 522. At this time, the limiting block 522 presses against the first spring 527, causing the locking block 526 to slide in the inner cavity of the locking groove 525, so that the first connecting rod 523 contacts the inner wall of the connecting frame 521. At this time, the limiting block 522 is housed on the inner wall of the connecting frame 521, allowing the wire ring 3 to pass between the two limiting blocks 522. As the steel wire 2 moves within the inner cavity of the steel wire sealing body 1, one by one, the steel wire rings 3 pass through the limiting block 522. When they reach the appropriate position, the movement of the steel wire 2 stops. At this time, the steel wire 2 and the steel wire sealing body 1 tightly wrap around the item to be sealed. Under the elastic force of the first spring 527, the limiting block 522 returns to its original position. At this time, the other side of the inclined surface of the limiting block 522 engages with the other side of the protrusion of the steel wire ring 3, fixing the steel wire 2 between the first self-locking mechanism 52 and locking the position of the steel wire 2 within the inner cavity of the steel wire sealing body 1, thereby protecting the item to be sealed.

[0039] Please see Figure 2 , Figure 4 and Figure 7As shown, the second self-locking mechanism 53 includes a self-locking frame 531. A fixing rod 532 is fixedly mounted on the surface of the self-locking frame 531. A slide block 533 is slidably connected to the outer surface of the fixing rod 532. A second spring 534 is sleeved in the middle of the fixing rod 532. A connecting strip 535 is rotatably connected to the inner cavity of the slide block 533. A clamping plate 536 is rotatably connected to the end of the connecting strip 535 away from the slide block 533. A first limiting rod 537 is slidably connected to both ends of the clamping plate 536. A third spring 538 is sleeved on the outer surface of the first limiting rod 537. A self-locking ring 539 is fixedly mounted on the surface of the clamping plate 536. A second limiting rod 5310 is fixedly mounted on the outer surface of the clamping plate 536. The second spring 534 is located between the slide blocks 533. The third spring 538 is located between the clamping plate 536 and the fixing rod 532. The third spring 538 is fixedly connected to the self-locking frame 531. There is a gap between the second limiting rod 5310 and the self-locking frame 531. When the wire ring 3 passes through the self-locking ring 539, the second limiting rod 5310 and the self-locking frame 531 come into contact. One side of the wire ring 3 has a protrusion, and one side of the self-locking ring 539 has a depression. When the wire ring 3 passes through the self-locking ring 539, the protrusion of the wire ring 3 compresses the depression of the self-locking ring 539. When the wire strip 2 drives the wire ring 3 through the second self-locking mechanism 53, the protrusion of the wire ring 3 compresses the depression of the self-locking ring 539. At this time, the self-locking ring 539 compresses the clamping plate 536, causing the connecting strip 535 to rotate within the cavity of the clamping plate 536. The rotation of the connecting bar 535 causes the slide block 533 to compress the second spring 534, while the clamping plate 536 compresses the third spring 538, causing the clamping plate 536 to move towards the self-locking frame 531. When the second limiting rod 5310 contacts the self-locking frame 531, the wire ring 3 can pass through the self-locking ring 539. After the position of the wire strip 2 is stable, the clamping plate 536 returns to its original position under the elastic force of the third spring 538 and the second spring 534. At this time, the first limiting rod 537 limits the clamping plate 536, causing the self-locking ring 539 and the wire ring 3 to engage, keeping the position of the wire strip 2 stable in the wire sealing body 1, preventing the wire strip 2 from detaching from the inner cavity of the wire sealing body 1, and facilitating the locking of the sealed item. At the same time, the second limiting rod 5310... The positioning rod 5310 contacts the self-locking frame 531, and the first limiting rod 537 limits the clamping plate 536, allowing the clamping plate 536 to move within a small range on the first limiting rod 537. This allows the wire ring 3 to pass through the two self-locking rings 539 when both clamping plates 536 move simultaneously. When one clamping plate 536 does not move, it ensures that the two self-locking rings 539 can limit the wire ring 3 when moving synchronously, thus preventing the locking effect from being achieved if one of them is damaged. Through the cooperation of the first self-locking mechanism 52 and the second self-locking mechanism 53, even if an attacker damages one of the limiting points, the other can still remain closed, increasing the difficulty of illegal opening and improving the security of the electronic wire seal.

[0040] Please see Figure 4 , Figure 8 , Figure 9 and Figure 10As shown, the alarm mechanism 54 includes an alarm frame 541. Two compression mechanisms 542 are fixedly installed on the alarm frame 541, symmetrically distributed about the middle portion of the alarm frame 541. A first fixing block 543 is fixedly installed on the outer surface of the alarm frame 541. A first sliding rod 544 is slidably connected to the inner cavity of the first fixing block 543. A fifth spring 545 is sleeved on the outer surface of the first sliding rod 544, located between the first fixing block 543 and the first sliding rod 544. A push plate 546 is fixedly connected to one end of the first sliding rod 544, slidably connected to the alarm frame 541. There are two push plates 546, symmetrically distributed about the middle portion of the alarm frame 541. One of the push plates 546... A push block 547 is fixedly installed on the outer surface of the 6th push plate. A first button 548 and an alarm 549 are provided on the outer surface of another push plate 546. The first button 548 and the alarm 549 are electrically connected, and pressing the first button 548 controls the alarm 549 to sound an alarm. A fixing strip 5410 is provided on one side of the extrusion mechanism 542. An extrusion rod 5411 is fixedly connected to the end of the fixing strip 5410 away from the extrusion mechanism 542. There are two fixing strips 5410 and two extrusion rods 5411; one is fixedly connected to a limiting block 522, and the other is fixedly connected to a clamping plate 536. The extrusion rod 5411 fixedly connected to the limiting block 522 is slidably connected to a slide groove 524. The extrusion mechanism 542 includes a connecting seat 5421. A spring block 5422 is slidably connected to the inner cavity of the connecting seat 5421. A fourth spring 5423 is sleeved on one end of the spring block 5422. A pressure wheel 5424 is rotatably connected to the end of the spring block 5422 away from the fourth spring 5423. A floating plate 5426 is rotatably connected to the inner cavity of the connecting seat 5421. A balance block 5425 is fixedly connected to the end of the floating plate 5426 near the pressure wheel 5424. The balance blocks 5425 are symmetrically distributed about the pressure wheel 5424, and the pressure wheel 5424 and the balance blocks 5425 are in close contact. The fourth spring 5423 is located between the inner wall of the connecting seat 5421 and the spring block 5422. The fixing strip 5410 is in close contact with one outer surface of the floating plate 5426. The push plate 546 and the balance block 5425 are in close contact. 425 are tightly fitted together, with a gap between the push block 547 and the first button 548. When both fixing bars 5410 simultaneously press against the floating plate 5426, the push block 547 presses against the first button 548. That is, if one of the first self-locking mechanism 52 and the second self-locking mechanism 53 fails, the movement of a single push plate 546 cannot cause the push block 547 to press against the first button 548. At this time, there is another mechanism that can lock the wire ring 3. Only when both the first self-locking mechanism 52 and the second self-locking mechanism 53 fail will the push block 547 and the first button 548 press against each other. When both the first self-locking mechanism 52 and the second self-locking mechanism 53 fail, the wire ring 3 can pass through the space between the limit blocks 522 and the self-locking ring 539.The limiting block 522 is housed within the inner cavity of the connecting frame 521. The self-locking ring 539 drives the clamping plate 536 to approach the self-locking frame 531. At this time, the limiting block 522 drives one of the pressing rods 5411 to move, causing the fixing bar 5410 to press against the floating plate 5426. The clamping plate 536 drives the other pressing rod 5411 to move, causing the fixing bar 5410 to press against the other floating plate 5426. When the floating plate 5426 is pressed, it drives the balance block 5425 to rotate. The rotation of the balance block 5425 causes the balance block 5425 to press against the pressure roller 5424. At this time, the elastic block 5422 slides within the inner cavity of the connecting seat 5421 and acts on the fourth spring 54. 23 generates pressure, allowing the balance block 5425 to press against the push plate 546. At this time, the push plate 546 drives the first slide rod 544 to slide within the inner cavity of the first fixed block 543, pressing against the fifth spring 545. Because both floating plates 5426 receive pressure, the two push plates 546 move closer together, causing the push block 547 and the first button 548 to press against each other, triggering the alarm 549 to sound. This alerts staff that both the first self-locking mechanism 52 and the second self-locking mechanism 53 have been damaged, requiring equipment repair. This also prevents the wire seal from failing to properly seal items, thus compromising the comprehensive security provided for high-value items and critical equipment.

[0041] Example 2:

[0042] Please see Figure 4 and Figure 11As shown, the self-destruct component 6 includes a connecting block 61, a second fixing block 62 fixedly installed on the bottom wall of the wire sealing body 1, a positioning groove 63 formed on the outer surface of the connecting block 61, a second sliding rod 64 fixedly installed in the inner cavity of the second fixing block 62, a control mechanism 65 provided on one side of the connecting block 61, a self-destruct mechanism 66 provided on the side of the control mechanism 65 away from the connecting block 61, a seventh spring 67 sleeved on the outer surface of the second sliding rod 64, the connecting block 61 and the base plate 51 fixedly connected, and the seventh spring 67 located between the connecting block 61 and the base plate 51. Between 1 and 2, the connecting block 61 and the second slide rod 64 are slidably connected. The base plate 51 is in contact with the inner wall of one end of the wire sealing body 1 under the elastic force of the seventh spring 67. In this way, when the wire strip 2 passes through the inner cavity of the wire sealing body 1 for sealing, the base plate 51 remains in contact with the inner wall of the wire sealing body 1 and is unaffected during the compression of the first self-locking mechanism 52 by the wire ring 3. Only when the wire strip 2 is pulled in the opposite direction will it compress the seventh spring 67. The opposite pull is the direction in which the wire strip 2 is pulled out of the inner cavity of the wire sealing body 1. When someone illegally damages the equipment, it requires force to break the steel wire strip 2. During use, the steel wire sealing body 1 and steel wire strip 2 seal the item, ensuring a tight fit. When removal is needed, the gap is small, requiring the steel wire strip 2 to be dragged in the opposite direction to create a gap for forceful removal with tools like scissors. When dragging the steel wire strip 2, the first self-locking mechanism 52 and the second self-locking mechanism 53 lock the steel wire ring 3, preventing further damage. The steel wire 2 is pulled out from the inner cavity of the first self-locking mechanism 52 and the second self-locking mechanism 53, causing the base plate 51 to move the connecting block 61 towards the second fixed block 62 and compress the seventh spring 67. At this time, the connecting block 61 slides on the second slide rod 64, and the control mechanism 65 and the positioning groove 63 engage to drive the self-destruct mechanism 66 to work, so that the self-destruct mechanism 66 destroys the electronic storage chip 4 to achieve the self-destruction effect. The self-destruction mechanism can leave irreversible damage marks, ensuring that the operation cannot be concealed, thereby ensuring a safe management system.

[0043] Please see Figure 11 and Figure 12As shown, the control mechanism 65 includes a self-destruct frame 651. A rod 652 is slidably connected to the inner cavity of the self-destruct frame 651. A compression block 653 is fixedly installed on the outer surface of the rod 652. A second button 654 is provided on the outer surface of the self-destruct frame 651. A sixth spring 655 is sleeved on one end of the rod 652. The compression block 653 and the self-destruct frame 651 are slidably connected. The sixth spring 655 is located between the inner wall of the self-destruct frame 651 and the compression block 653. The self-destruct frame 651 is fixedly connected to the bottom wall of the wire sealing body 1. The outer surfaces of rod 652 and connecting block 61 are tightly fitted together. Rod 652 is close to positioning groove 63. Self-destruct mechanism 66 includes support block 661, which is fixedly connected to the bottom wall of wire sealing body 1. Motor 662 is fixedly installed on the upper surface of support block 661. Moving block 664 is slidably connected to the bottom wall of wire sealing body 1. Threaded rod 663 is sleeved in the inner cavity of moving block 664. The output end of motor 662 is sleeved with threaded rod 663. Threaded rod 663 and moving block 664 are connected by a thread. A pressure needle 665 is fixedly mounted on the outer surface of the movable block 664. The second button 654 is electrically connected to the motor 662, and pressing the second button 654 controls the operation of the motor 662. There is a gap between the pressure needle 665 and the electronic storage chip 4. When the positioning groove 63 moves to the insertion rod 652, the elastic force of the sixth spring 655 drives the squeezing block 653 to slide in the inner cavity of the self-destruct frame 651, and at the same time drives the insertion rod 652 to slide in the inner cavity of the self-destruct frame 651. At this time, the insertion rod 652 and the positioning groove 63 are engaged and squeezed together. The pressure block 653 squeezes the second button 654. Pressing the second button 654 drives the motor 662 to work. The operation of the motor 662 drives the threaded rod 663 to rotate. The rotation of the threaded rod 663 drives the moving block 664 to slide on the bottom wall of the wire seal body 1, so that the pressure needle 665 approaches the electronic storage chip 4. Finally, the pressure needle 665 damages the electronic storage chip 4, achieving the self-destruction effect of the electronic wire seal. In this way, it cannot be restored when illegally removed, and it can be determined that the sealed item has been opened.

[0044] In summary, during use, the item to be sealed is passed through the inner cavity of the perforation 7 via the steel wire 2. The steel wire ring 3 on the outer surface of the steel wire 2 is limited by the electronic storage chip 4, ensuring a tight seal between the steel wire sealing body 1 and the steel wire 2, preventing movement of the steel wire 2 within the inner cavity of the perforation 7. The self-locking component 5 has a dual limiting effect; when both limiting effects fail simultaneously, an alarm can be sounded promptly, facilitating staff detection and improving the overall safety of the equipment. When the steel wire 2 is dragged, the self-destruct component 6 can damage the electronic storage chip 4, detecting any forced dismantling. Upon unloading, a self-destruct mechanism is triggered to prevent the leakage of sensitive information. As the steel wire 2 passes through the inner cavity of the perforation 7, it passes through the first self-locking mechanism 52 and the second self-locking mechanism 53. These mechanisms respectively limit the steel wire ring 3 on the steel wire 2, preventing compression within the inner wall of the steel wire sealing body 1. When both mechanisms fail simultaneously, the steel wire ring 3 can no longer be limited, thus preventing the steel wire 2 from being stably connected within the inner cavity of the steel wire sealing body 1. At this point, the alarm mechanism 54 sounds an alarm under the compression of the first and second self-locking mechanisms 52 and 53, serving as a reminder. The steel wire 2 does not lock securely within the inner cavity of the steel wire sealing body 1, requiring equipment maintenance or replacement to ensure the safety of the sealed items. If someone illegally damages the equipment, the steel wire 2 must be forcibly removed. During use, the steel wire sealing body 1 and steel wire 2 are used to seal the item, ensuring a tight seal. When removal is needed, the gap is small, requiring the steel wire 2 to be dragged in the opposite direction to create a gap for forced removal with tools such as scissors. When dragging the steel wire 2, due to the first self-locking mechanism... 52 and the second self-locking mechanism 53 lock the wire ring 3, preventing it from detaching from the inner cavity of the first self-locking mechanism 52 and the second self-locking mechanism 53. This causes the wire strip 2 to be dragged, causing the base plate 51 to move the connecting block 61 toward the second fixed block 62 and compress the seventh spring 67. At this time, the connecting block 61 slides on the second slide rod 64, and the control mechanism 65 and the positioning groove 63 engage to drive the self-destruct mechanism 66 to work, causing the self-destruct mechanism 66 to destroy the electronic storage chip 4 to achieve the self-destruct effect. The self-destruct mechanism can leave irreversible damage marks, ensuring that the operation cannot be concealed, thereby ensuring a safe management system.

[0045] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

[0046] The above description is merely a preferred embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present application, based on the technical solution and concept of the present application, should be covered within the scope of protection of the present application.

Claims

1. A self-destructing electronic wire seal, comprising a wire seal body (1) and a wire strip (2), characterized in that, The inner wall of the wire sealing body (1) is fixedly connected with a wire strip (2), and a wire ring (3) is fixedly sleeved on the outer surface of the wire strip (2). An electronic storage chip (4) is fixedly installed on the inner wall of the wire sealing body (1). A self-locking component (5) is slidably connected to the inner wall of the wire sealing body (1). A self-destructing component (6) is provided on one side of the self-locking component (5). Perforations (7) are opened on both sides of the wire sealing body (1). The self-locking assembly (5) includes a base plate (51), which is slidably connected to the inner wall of the wire sealing body (1). A first self-locking mechanism (52) is provided on the upper surface of the base plate (51), and a second self-locking mechanism (53) is provided on the upper surface of the base plate (51). There are two sets of the second self-locking mechanism (53), which are symmetrically distributed about the perforation (7). The middle part of the first self-locking mechanism (52) is aligned with the perforation (7). An alarm mechanism (54) is provided on the upper surface of the base plate (51). The second self-locking mechanism (53) includes a self-locking frame (531), a fixing rod (532) is fixedly installed on the surface of the self-locking frame (531), a slide block (533) is slidably connected to the outer surface of the fixing rod (532), a second spring (534) is sleeved in the middle part of the fixing rod (532), a connecting strip (535) is rotatably connected to the inner cavity of the slide block (533), a clamping plate (536) is rotatably connected to one end of the connecting strip (535) away from the slide block (533), a first limiting rod (537) is slidably connected to both ends of the clamping plate (536), a third spring (538) is sleeved on the outer surface of the first limiting rod (537), a self-locking ring (539) is fixedly installed on the surface of the clamping plate (536), and a second limiting rod (5310) is fixedly installed on the outer surface of the clamping plate (536).

2. The self-destructing electronic wire seal as described in claim 1, characterized in that, The first self-locking mechanism (52) includes a connecting frame (521). Limiting blocks (522) are slidably connected to the inner cavities of both ends of the connecting frame (521). The outer surface of the limiting block (522) is an inclined surface. A first connecting rod (523) is fixedly installed on the outer surface of the limiting block (522). A sliding groove (524) is opened on the outer surface of the connecting frame (521). A slot (525) is opened on the outer surface of the limiting block (522). A locking block (526) is fixedly installed on the inner wall of the connecting frame (521). A first spring (527) is sleeved on the outer surface of the first connecting rod (523). The locking block (526) and the slot (525) engage. There is a gap between the first connecting rod (523) and the inner wall of the connecting frame (521). When the first connecting rod (523) and the inner wall of the connecting frame (521) are in contact, the steel wire (2) and the steel wire ring (3) can pass through the middle part of the connecting frame (521).

3. The self-destructing electronic wire seal as described in claim 1, characterized in that, The second spring (534) is located between the slides (533), the third spring (538) is located between the clamp (536) and the fixing rod (532), the third spring (538) is fixedly connected to the self-locking frame (531), the second limiting rod (5310) and the self-locking frame (531) have a gap, when the wire ring (3) passes through the self-locking ring (539), the second limiting rod (5310) and the self-locking frame (531) are in contact, one side of the wire ring (3) has a protrusion, one side of the self-locking ring (539) has a depression, and when the wire ring (3) passes through the self-locking ring (539), the protrusion of the wire ring (3) squeezes the depression of the self-locking ring (539).

4. The self-destructing electronic wire seal as described in claim 3, characterized in that, The alarm mechanism (54) includes an alarm frame (541). Two compression mechanisms (542) are fixedly installed on the alarm frame (541) and are symmetrically distributed about the middle portion of the alarm frame (541). A first fixing block (543) is fixedly installed on the outer surface of the alarm frame (541). A first sliding rod (544) is slidably connected to the inner cavity of the first fixing block (543). A fifth spring (545) is sleeved on the outer surface of the first sliding rod (544) and is located between the first fixing block (543) and the first sliding rod (544). A push plate (546) is fixedly connected to one end of the first sliding rod (544). The push plate (546) is slidably connected to the alarm frame (541). There are two push plates (546) and they are symmetrically distributed about the middle portion of the alarm frame (541). The push plates are symmetrically distributed. One push plate (546) has a push block (547) fixedly installed on its outer surface. The other push plate (546) has a first button (548) and an alarm (549) on its outer surface. The first button (548) and the alarm (549) are electrically connected. Pressing the first button (548) controls the alarm (549) to sound an alarm. A fixing strip (5410) is provided on one side of the squeezing mechanism (542). A squeezing rod (5411) is fixedly connected to one end of the fixing strip (5410) away from the squeezing mechanism (542). There are two fixing strips (5410) and two squeezing rods (5411). One is fixedly connected to the limiting block (522), and the other is fixedly connected to the clamping plate (536). The squeezing rod (5411) fixedly connected to the limiting block (522) is slidably connected to the slide groove (524).

5. A self-destructing electronic wire seal as described in claim 4, characterized in that, The extrusion mechanism (542) includes a connecting seat (5421), an elastic block (5422) is slidably connected to the inner cavity of the connecting seat (5421), a fourth spring (5423) is sleeved on one end of the elastic block (5422), a pressure wheel (5424) is rotatably connected to the end of the elastic block (5422) away from the fourth spring (5423), a floating plate (5426) is rotatably connected to the inner cavity of the connecting seat (5421), a balance block (5425) is fixedly connected to the end of the floating plate (5426) near the pressure wheel (5424), and the balance block (5425) is related to the pressure wheel. The wheels (5424) are symmetrically distributed, and the pressure wheel (5424) and the balance block (5425) are closely fitted. The fourth spring (5423) is located between the inner wall of the connecting seat (5421) and the elastic block (5422). The fixing strip (5410) and one side of the outer surface of the floating plate (5426) are closely fitted. The push plate (546) and the balance block (5425) are closely fitted. There is a gap between the push block (547) and the first button (548). When the two fixing strips (5410) simultaneously press the floating plate (5426), the push block (547) presses the first button (548).

6. The self-destructing electronic wire seal as described in claim 1, characterized in that, The self-destruct component (6) includes a connecting block (61), a second fixing block (62) is fixedly installed on the bottom wall of the wire sealing body (1), a positioning groove (63) is opened on the outer surface of the connecting block (61), a second slide rod (64) is fixedly installed in the inner cavity of the second fixing block (62), a control mechanism (65) is provided on one side of the connecting block (61), a self-destruct mechanism (66) is provided on the side of the control mechanism (65) away from the connecting block (61), and a seventh spring (67) is sleeved on the outer surface of the second slide rod (64).

7. A self-destructing electronic wire seal as described in claim 6, characterized in that, The connecting block (61) and the base plate (51) are fixedly connected. The seventh spring (67) is located between the connecting block (61) and the connecting block (61). The connecting block (61) and the second slide rod (64) are slidably connected. The base plate (51) is attached to the inner wall of one end of the wire sealing body (1) under the elastic force of the seventh spring (67).

8. A self-destructing electronic wire seal as described in claim 7, characterized in that, The control mechanism (65) includes a self-destruct frame (651), a rod (652) is slidably connected to the inner cavity of the self-destruct frame (651), a pressing block (653) is fixedly installed on the outer surface of the rod (652), a second button (654) is provided on the outer surface of the self-destruct frame (651), a sixth spring (655) is sleeved on one end of the rod (652), the pressing block (653) and the self-destruct frame (651) are slidably connected, the sixth spring (655) is located between the inner wall of the self-destruct frame (651) and the pressing block (653), the self-destruct frame (651) is fixedly connected to the bottom wall of the wire sealing body (1), the outer surface of the rod (652) and the connecting block (61) are tightly fitted, and the rod (652) is close to the positioning groove (63).

9. A self-destructing electronic wire seal as described in claim 8, characterized in that, The self-destruct mechanism (66) includes a support block (661), which is fixedly connected to the bottom wall of the wire sealing body (1). A motor (662) is fixedly installed on the upper surface of the support block (661). A moving block (664) is slidably connected to the bottom wall of the wire sealing body (1). A threaded rod (663) is sleeved in the inner cavity of the moving block (664). The output end of the motor (662) is sleeved with the threaded rod (663). The threaded rod (663) and the moving block (664) are connected by threads. A pressure needle (665) is fixedly installed on the outer surface of the moving block (664). The second button (654) is electrically connected to the motor (662), and pressing the second button (654) controls the operation of the motor (662). There is a gap between the pressure needle (665) and the electronic storage chip (4).

Citation Information

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