RFID (Radio Frequency Identification Device) tag structure with closed-loop bag falling prevention function

Abstract

The utility model relates to the field of anti-theft equipment, in particular to an RFID (Radio Frequency Identification Device) tag structure with a closed-loop bag falling prevention function, which comprises an electronic tag, a connecting line connected to the electronic tag and a connecting piece connected to the electronic tag and / or the connecting line, two connecting wire ends connected with the electronic tag are formed at the first end of the wire, the wire extends from the two connecting wire ends to the second end to be connected, so that the wire forms a closed loop connected with the electronic tag at the connecting wire, and the electronic tag is arranged to be capable of identifying the on-off of the closed loop; the second end of the connecting line can be fixedly connected to the connecting piece, and the connecting piece is arranged to be of a disposable connecting structure with the second end. According to the utility model, the connection structure of the electronic tag and the connection line is optimally designed, so that the problems in the prior art are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of anti-theft equipment, and in particular to an RFID tag structure with closed-loop anti-tampering function. Background Technology

[0002] Jewelry is frequently displayed, stored, and tried on during the sales process, making it susceptible to being switched or lost, especially heavier gold pieces. Currently, electroplated gold substitutes exist, whose appearance and weight are difficult to distinguish from genuine pieces. Furthermore, once the gold plating reaches a certain thickness, non-destructive testing becomes ineffective. Therefore, once jewelry is switched, timely detection is challenging. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an RFID tag structure with closed-loop anti-tampering function. By optimizing the connection structure between the electronic tag and the connecting line, the problems existing in the prior art are effectively solved.

[0004] To address the aforementioned issues, this utility model provides an RFID tag structure with a closed-loop anti-tampering function, comprising an electronic tag, a connecting line connected to the electronic tag, and a connector connected to the electronic tag and / or the connecting line. The connecting line includes a conductor, with its two ends respectively designated as a first end and a second end. At the first end, the conductor forms two connecting wire ends connected to the electronic tag. The conductor extends from the two connecting wire ends to the second end and connects, thereby forming a closed loop connected to the electronic tag. The electronic tag is configured to identify the continuity of the closed loop. The second end of the connecting line can be fixedly connected to the connector, which is configured as a one-time connection structure with the second end.

[0005] Furthermore, the connecting wire includes a flexible insulating layer covering the outside of the conductor.

[0006] Furthermore, the flexible insulating layer integrally forms two conductor cavities, and the two connecting ends of the conductors extend from the two conductor cavities to the second end, and the two conductor cavities are arranged side by side or nested; or, there are two flexible insulating layers, and the two connecting ends of the conductors extend from the two insulating layers to the second end.

[0007] Furthermore, the conductor is formed by the portion of one connecting wire end extending to the second end to form a first conductor, and the portion of the other connecting wire end extending to the second end to form a second conductor; the radius of the first conductor is smaller than the radius of the second conductor.

[0008] Furthermore, the connecting wire is provided with a snap-fit ​​portion at the second end, and the connector is provided with a fixing portion that snaps into the snap-fit ​​portion in a one-time engagement.

[0009] Furthermore, the connecting wire is integrally formed into the snap-fit ​​portion at the second end, and the wire is disposed in the portion of the snap-fit ​​portion that mates with the fixing portion.

[0010] Furthermore, the connecting wire forms a recessed groove at the second end, the groove forming the snap-fit ​​portion, the connector having a snap hole in the fixing portion, and a one-way snap rib that can snap into the groove in the snap hole; the wire is arranged to surround the groove.

[0011] Furthermore, the snap-fit ​​part and the connecting line are separate structures, and the snap-fit ​​part and the connecting line are connected by secondary injection molding.

[0012] Furthermore, the connector is provided with a through hole for the connecting wire to pass through; the connecting wire is bonded to the through hole, or the connecting wire is integrally injection molded to the connector, or the connecting wire and the through hole are configured as a one-way passage structure.

[0013] Furthermore, the through hole is provided with an inclined anti-reverse rib, and the surface of the connecting line is provided with a snap-fit ​​protrusion.

[0014] The beneficial effect of this utility model is that the loop structure formed by the electronic tag and the connecting line is arranged in the jewelry, so as to facilitate the acquisition of the on / off status of the loop structure by reading the information of the electronic tag, which effectively solves the problems existing in the prior art. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the circuit structure of this utility model.

[0017] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0018] Figure 3 This is a schematic diagram of another embodiment of the present invention.

[0019] Figure 4 for Figure 2 A partial lateral cross-sectional view of the through hole in the embodiment shown.

[0020] Figure 5 for Figure 3A schematic diagram of a partial lateral cross-sectional view of the card hole in the embodiment shown.

[0021] Figure 6 for Figure 2 A cross-sectional view of the connecting line in the embodiment shown.

[0022] Figure 7 for Figure 3 A cross-sectional view of the connecting line in the embodiment shown.

[0023] Figure 8 This is a cross-sectional view of the connecting line according to another embodiment of the present invention.

[0024] The components are: 1. Electronic tag; 2. Connector; 3. First end; 4. Second end; 5. Connecting wire end; 6. Flexible insulation layer; 7. First conductor; 8. Second conductor; 9. Snap-fit ​​part; 10. Fixing part; 1001. Snap-fit ​​hole; 11. One-way snap-fit ​​rib; 12. Through hole; 13. Snap-fit ​​protrusion; 14. Anti-reverse rib. Detailed Implementation

[0025] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0026] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0027] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected by an intermediate structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0029] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] In this utility model, such as Figure 1 As shown, an RFID tag structure with closed-loop anti-tampering function is provided, including an electronic tag 1, a connecting line connected to the electronic tag 1, and a connector 2 connected to the electronic tag 1 and / or the connecting line. The connecting line includes a conductor, and the two ends of the connecting line are respectively set as a first end 3 and a second end 4. The conductor forms two connecting wire ends 5 at the first end 3, which are connected to the electronic tag 1. The conductor extends from the two connecting wire ends 5 to the second end 4 and connects to form a closed loop connected to the electronic tag 1. The electronic tag 1 is configured to be able to identify the on / off state of the closed loop. The second end 4 of the connecting line can be fixedly connected to the connector 2, and the connector 2 is configured as a one-time connection structure with the second end 4.

[0031] In the tag structure of this utility model, the first end 3 of the connecting wire is connected to the electronic tag 1, the connecting wire is passed through the hole of the jewelry or around the neck of the jewelry, and the second end 4 of the connecting wire is connected and fixed to the connector 2, so that a closed loop connection structure is formed between the connecting wire and the connector 2. When criminals switch products, they need to transfer the entire tag structure to the substitute product. Therefore, they need to destroy the closed-loop connection structure. When criminals destroy the closed-loop connection structure, there are the following situations: First, they can cut the connecting wire. Cut connecting wires are difficult to restore, especially since the connecting wire in this application includes two wire break points after being cut, making the restoration even more difficult. Therefore, the closed loop destroyed in this way can be easily read by the electronic tag reader to show the broken information of the closed loop. Second, they can destroy the connection between the connector 2 and the second end 4. Since this utility model adopts a one-time connection structure between the second end 4 and the connector 2, it is an unrestoreable structure, which can effectively prevent criminals from restoring it after destruction. Third, they can destroy the connection position between the electronic tag 1 and the connecting wire. Since the connecting wire end 5 of the wire is directly connected to the electronic tag 1, it is difficult to restore this position after destruction. It is not only easy to damage the appearance of the electronic tag 1 and the connecting wire end 5, making it easy to be observed by the naked eye, but also difficult to restore the closed loop. Therefore, this invention increases the difficulty for criminals to swap items by destroying and then repairing the closed-loop structure. Furthermore, in some embodiments, the identification function of the electronic tag can be used to prevent criminals from completely replacing the tag structure and tampering with it.

[0032] Therefore, after the jewelry is equipped with the tag structure of this utility model, the jewelry with the anti-tampering tag structure can be quickly identified by an electronic tag reader during the periodic inventory of the jewelry, so as to facilitate the detection of tampered jewelry.

[0033] It should be noted that the label structure of this utility model is mainly applicable to jewelry with holes and constricted neck structures (such as bracelets, pendants with chain holes, and gold ruyi). Such jewelry makes it easy to fix the connecting wire to the jewelry, so as to prevent criminals from removing the label structure without damaging the closed loop structure.

[0034] Further description is provided with reference to the accompanying drawings of this utility model. To better illustrate the structure of this utility model, in... Figure 2 In the image, the card slot and the locking part inside the card slot are shown in dashed lines, as are the through holes and the locking protrusions. Figure 3 In the middle, the card slot is shown by a dashed line.

[0035] Regarding the electronic tag 1 used in this application, a preferred approach is to use a chip in conjunction with a flexible circuit board. In a preferred embodiment, the chip can be an RFID chip supporting the EPC Gen2 standard, such as an Impinj Monza 4E / 4QT or Alien Higgs-4 as the chip body. The flexible circuit board can be a flexible circuit board with a size of approximately 1cm × 2cm, including RF+, RF-, tamper, and GND solder points.

[0036] It should be noted that the label structure of this utility model can be applied not only to the scenario of preventing jewelry from being swapped, but also to scenarios with high value and anti-tampering requirements, such as anti-counterfeiting of luxury goods tags, sealing of cultural relics, sealing of evidence items, and management of the entry and exit of important equipment.

[0037] Regarding the connection and fixing method between the connecting wire ends and the electronic tag, in a preferred embodiment, the two connecting wire ends can be connected to the electronic tag solder joints by welding or bonding with conductive adhesive. Preferably, the conductive adhesive used is a silver-based conductive adhesive, which has good conductivity and room temperature curing characteristics, and is suitable for low-temperature connection scenarios of heat-sensitive components (such as thin-core wires). The wire can be multi-stranded or a single tinned copper wire, which has excellent electrical properties and welding and bonding compatibility.

[0038] In a preferred embodiment, the chip of this invention can be configured as a reader to read the on / off state of the current closed loop. In another preferred embodiment, the chip used in this invention can also be a chip capable of recording closed-loop disconnections; that is, after a closed loop is disconnected, an anomaly is written to the chip, and the anomaly remains unchanged after the closed loop is restored. The anomaly record can be read by the reader when it reads the chip.

[0039] The structure of this chip body can be obtained from existing RFID chip structures, without involving improvements to the judgment logic method. For reading abnormal information from the tag structure, those skilled in the art can flexibly select a matching reader during implementation; this invention does not involve improvements to the reader, and will not be elaborated upon here.

[0040] In a preferred embodiment, more specifically regarding the structure of this utility model, the connecting wire includes a flexible insulating layer 6 covering the outside of the conductor.

[0041] In specific embodiments, the flexible insulating layer 6 can be made of Teflon, PVC, or silicone. By providing the flexible insulating layer 6, the durability and stability of this invention can be improved.

[0042] Regarding the arrangement of the conductors, in a preferred embodiment, specifically for the structure of this utility model, the flexible insulating layer 6 integrally forms two conductor cavities, and the two connecting ends 5 of the conductors extend from the two conductor cavities to the second end 4 respectively, and the two conductor cavities are arranged side by side or nested.

[0043] like Figure 2 and Figure 6 In the illustrated embodiment, the flexible insulating layer 6 integrally forms two parallel wire cavities. The two connecting wire ends 5 are led out from the electronic tag 1 and enter the two wire cavities respectively. The two wire cavities are connected at the second end 4. This arrangement facilitates the arrangement of wires, and when criminals cut the connecting wires, not only is it difficult to reconnect the wires in the two parallel wire cavities, but it is also more difficult to restore the appearance of the two wire cavity positions, making them easier to detect.

[0044] In such Figure 8 In the embodiment shown, the two wire cavities are coaxially arranged. The inner wire can be a wire portion with a larger radial dimension, and the outer wire can be a wire portion with a smaller radial dimension. Furthermore, the outer wire can be arranged in a spiral winding manner, thereby further increasing the difficulty of restoration after cutting.

[0045] In an alternative embodiment, the arrangement shown in the figure can also be adopted, in which two flexible insulating layers 6 are provided, and the two connecting ends 5 of the conductor extend from the two flexible insulating layers toward the second end 4. Specifically, as shown in the figure... Figure 3 and Figure 7 As shown, the part of the connecting wire outside the connector 2 has two separate flexible insulation layers. The two flexible insulation layers are integrally connected at the second end 4. This allows the connecting wire to have two separate flexible insulation layers when forming a closed loop structure with the connector 2. Criminals need to repair the flexible insulation layers separately after damaging them, which further increases the difficulty of repair.

[0046] In a preferred embodiment, more specifically regarding the structure of this utility model, the conductor is formed by the portion of one connecting wire end 5 extending to the second end 4 to form a first conductor 7, and the portion of the other connecting wire end 5 extending to the second end 4 to form a second conductor 8; the radius of the first conductor 7 is smaller than the radius of the second conductor 8.

[0047] like Figures 1 to 8As shown, by differentiating the radial dimensions of the first conductor 7 and the second conductor 8, the strength of the connecting wire can be increased by using the thicker second conductor 8, thereby improving the stability of the connecting wire in use. Conversely, the difficulty of repairing the conductor after damage is increased by using the thinner first conductor 7, further enhancing the security of the dropped package. In a specific embodiment, the radius of the first conductor 7 is less than or equal to 0.1 mm, and the radius of the second conductor 8 is greater than the radius of the first conductor 7 but less than or equal to 0.3 mm.

[0048] Regarding the one-time connection structure between the connector 2 and the second end 4, in a preferred embodiment, more specifically, the connecting line is provided with a snap-fit ​​part 9 at the second end 4, and the connector 2 is provided with a fixing part 10 that engages with the snap-fit ​​part 9 in a one-time snap-fit ​​manner.

[0049] By using a snap-fit ​​connection between the snap-fit ​​part 9 and the fixing part 10, the connecting wires can be easily placed at the installation position of the jewelry during on-site setup, facilitating on-site operation.

[0050] The one-time connection structure between the second connector 2 and the second end 4 is not limited to the snap-fit ​​form. In optional embodiments, other forms can also be used, such as using anti-counterfeiting stickers for bonding or adhesive. In the embodiment shown in the figure, the connector 2 is provided with a connection hole, and the connecting wire is bonded and fixed in the connection hole.

[0051] In the embodiment where the snap-fit ​​part 9 and the fixing part 10 are snapped together, as a preferred embodiment, a further optimization of the snap-fit ​​part 9 is that the connecting wire is integrally formed into the snap-fit ​​part 9 at the second end 4, and the wire is disposed at the part where the snap-fit ​​part 9 and the fixing part 10 cooperate.

[0052] By placing the wire in the part where the latching part 9 and the fixing part 10 mate, the wire can be damaged even if the latching part 9 is forcibly broken by criminals, thereby further improving the stability of the anti-tampering performance. Moreover, since the latching part 9 is integrally formed with the connecting wire, it is more difficult to restore its appearance when it is damaged.

[0053] exist Figure 3 In the embodiment shown, for the structure of this utility model, more specifically, the connecting wire forms a recessed groove at the second end 4, the groove forms the snap-fit ​​part 9, the connecting member 2 is provided with a snap hole 1001 in the fixing part 10, and a one-way snap rib 11 that can be snapped into the snap hole 1001 is provided in the snap hole 1001; the wire is arranged to surround the snap hole.

[0054] like Figure 3 and 5As shown, the one-way retaining rib 11 inside the retaining hole 1001 is designed to slope inward from top to bottom. The connecting wire is bent at the second end 4 to form a retaining groove, and the flexible insulating layer of the bent part of the connecting wire forms a groove that runs through the entire structure. When the second end 4 is inserted into the retaining hole 1001, the one-way retaining rib 11 is pushed inward to avoid the connecting wire. After the one-way retaining rib 11 extends into the retaining groove, when the connecting wire is pulled outward, the one-way retaining rib 11 abuts against the bottom wall of the retaining hole 1001, thus completing the one-time connection between the second end 4 and the connector 2. When criminals damage the connection structure between the second end 4 and the connector 2, they either damage the connecting wire, causing the conductor to break the closed loop, or they damage the one-way retaining rib 11, thus destroying the one-time connection structure between the second end 4 and the connector 2, making this connection structure irreparable.

[0055] exist Figure 3 In the illustrated embodiment, the slot is formed by separating two flexible insulating layers. This does not limit the scope of the invention. In optional embodiments, alternative methods may also be used. Figure 6 The two flexible insulating layers shown are arranged side by side as a single unit, and a slot is provided between the two flexible insulating layers at the second end at point 4.

[0056] In the illustrated embodiment, more specifically regarding the structure of this utility model, the snap-fit ​​part 9 and the connecting line are separate structures, and the snap-fit ​​part 9 and the connecting line are connected by secondary injection molding.

[0057] With this configuration, the connector 2 and the snap-fit ​​part 9 can be connected using an existing one-time snap-fit ​​connection method, such as... Figure 2 As shown, a snap-fit ​​(hand-threaded needle) structure is adopted. The snap-fit ​​part 9 adopts a needle-head structure, and the connector 2 is equipped with a hollow needle tail structure. After the snap-fit ​​part 9 is injection molded in one step, it is connected by a second injection molding during the injection molding of the connecting wire. In this way, when criminals damage the snap-fit ​​part 9, they can either damage the needle-head structure of the snap-fit ​​part 9 or separate the snap-fit ​​part 9 from the connecting wire, making repair difficult for both types of damage.

[0058] In an optional embodiment, the connecting wire can also be integrally injection molded at the second end 4 to form a pin structure with a snap fastener.

[0059] In a preferred embodiment, regarding the arrangement of the connector 2 in this utility model, more specifically, the connector 2 is provided with a through hole 12 for the connecting wire to pass through; the connecting wire is bonded to the through hole 12, or the connecting wire is integrally injection molded with the connector, or the connecting wire and the through hole 12 are configured as a one-way passage structure.

[0060] like Figure 2 and Figure 4As shown, the connector 2 has a through hole 12, which allows the connecting wire to pass through the through hole 12 before the second end 4 is connected to the connector 2. By controlling the position of the connecting wire passing through the through hole 12, the size of the closed loop structure formed by the connecting wire and the connector 2 can be controlled.

[0061] Regarding the connection method of the connecting wire in the connector 2, in a preferred embodiment, the connecting wire can be bonded and fixed in the through hole 12 by applying adhesive.

[0062] Alternatively, in structures using plastic or silicone connectors, the connectors and connecting wires can be integrally injection molded together.

[0063] Alternatively, in embodiments where the connecting line and through hole 12 are provided with a one-way passage structure, such as... Figure 2 and Figure 4 As shown, the through hole 12 is provided with an inclined anti-retraction rib 14, and the surface of the connecting wire is provided with a snap-fit ​​protrusion 13. Specifically, the connecting wire can be configured as a cable tie structure with snap-fit ​​protrusion 13, and an anti-retraction rib 14 that cooperates with the cable tie structure can be provided in the through hole 12, so that the connecting wire and the connector 2 form a secure and confidential cable tie at the position of the through hole 12.

[0064] In optional embodiments, the connecting wire and the connecting member 2 can be integrally fixedly connected, or the connecting wire and the connecting member 2 can be heat-fused together.

[0065] Regarding the connector 2, in optional embodiments, the connector 2 can also be directly connected to the electronic tag 1. In embodiments using silicone or plastic connectors, the electronic tag and connector are integrally injection molded.

[0066] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0067] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. An RFID tag structure with closed-loop anti-tampering function, characterized in that, The device includes an electronic tag, a connecting line connected to the electronic tag, and a connector connected to the electronic tag and / or the connecting line. The connecting line includes a conductor, and the two ends of the connecting line are respectively configured as a first end and a second end. The conductor forms two connecting wire ends at the first end that are connected to the electronic tag. The conductor extends from the two connecting wire ends to the second end and connects to form a closed loop connected to the electronic tag. The electronic tag is configured to be able to identify the on / off state of the closed loop. The second end of the connecting line can be fixedly connected to the connector, and the connector is configured as a one-time connection structure with the second end.

2. The RFID tag structure with closed-loop anti-tampering function according to claim 1, characterized in that, The connecting wire includes a flexible insulating layer covering the outside of the conductor.

3. The RFID tag structure with closed-loop anti-tampering function according to claim 2, characterized in that, The flexible insulating layer integrally forms two conductor cavities, and the two connecting ends of the conductors extend from the two conductor cavities to the second end respectively. The two conductor cavities are arranged side by side or nested together. Alternatively, two flexible insulating layers may be provided, and the two connecting ends of the conductor may extend from the two flexible insulating layers toward the second end.

4. The RFID tag structure with closed-loop anti-tampering function according to any one of claims 1 to 3, characterized in that, The conductor is formed by the portion of one connecting wire end extending to the second end to form a first conductor, and the portion of the other connecting wire end extending to the second end to form a second conductor; The radius of the first conductor is smaller than the radius of the second conductor.

5. The RFID tag structure with closed-loop anti-tampering function according to claim 1, characterized in that, The connecting wire is provided with a snap-fit ​​part at the second end, and the connector is provided with a fixing part that snaps into the snap-fit ​​part in one go.

6. The RFID tag structure with closed-loop anti-tampering function according to claim 5, characterized in that, The connecting wire is integrally formed into the snap-fit ​​portion at the second end, and the wire is disposed in the portion of the snap-fit ​​portion that mates with the fixing portion.

7. The RFID tag structure with closed-loop anti-tampering function according to claim 6, characterized in that, The connecting wire forms a recessed groove at the second end, the groove forming the snap-fit ​​portion. The connector has a snap hole in the fixing portion, and a one-way snap rib that can snap into the groove is provided in the snap hole. The wire is arranged to surround the groove.

8. The RFID tag structure with closed-loop anti-tampering function according to claim 5, characterized in that, The snap-fit ​​part and the connecting line are separate structures, and the snap-fit ​​part and the connecting line are connected by secondary injection molding.

9. The RFID tag structure with closed-loop anti-tampering function according to claim 1, characterized in that, The connector is provided with a through hole for the connecting wire to pass through; The connecting wire is bonded to the through hole, or the connecting wire is integrally injection molded to the connector, or the connecting wire and the through hole are configured as a one-way passage structure.

10. The RFID tag structure with closed-loop anti-tampering function according to claim 9, characterized in that, The through hole is provided with an inclined anti-reverse rib, and the surface of the connecting line is provided with a snap-fit ​​protrusion.

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