High-frequency anti-metal anti-tamper electronic tag

By designing a high-frequency metal tamper-proof electronic label composed of a multi-layer structure and setting cuts through all layers on the label, the problem that traditional labels cannot achieve both metal and tamper-proof functions are solved, and efficient metal and tamper-proof effects are achieved.

CN222896435UActive Publication Date: 2025-05-23XIAMEN XINDECO IOT TECH
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Patent Information

Application Number
CN202422011034.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-05-23
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Traditional high-frequency anti-tamping electronic tags cannot achieve both metal resistance and anti-tamping functions. Fragile antennas are expensive and cannot resist metal. If they are forced to make them resistant to metal, they cannot meet the anti-tamping functions.

Method used

A high-frequency anti-metal anti-tamping electronic tag is designed, using a structure composed of a surface paper layer, a base paper layer, a base material layer, a two-layer aluminum layer, a three-layer glue layer, a chip layer and a metal-resistant material layer, and multiple cuts throughout all layers are set on the electronic tag to achieve anti-metal and anti-tamping functions.

Benefits of technology

While achieving the anti-metal and anti-tamping functions of electronic tags, the stability and anti-tamping properties of tags are guaranteed, avoiding the fragility and high cost of traditional tags.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a high-frequency anti-metal anti-tamper electronic tag which is composed of a surface paper layer, a bottom paper layer, a base material layer, two aluminum layers, three adhesive layers, a chip layer and an anti-metal material layer. Wherein one side of the base material layer is sequentially provided with the aluminum layer, the chip layer, the adhesive layer and the surface paper layer, and the other side of the base material layer is sequentially provided with the aluminum layer, the adhesive layer, the anti-metal material layer, the adhesive layer and the bottom paper layer; the electronic tag is provided with a plurality of notches penetrating through all layers, one end of each notch is located at the edge of the electronic tag, and the other end is close to the position of an antenna in the electronic tag. According to the utility model, the anti-metal function of the electronic tag can be satisfied, and the anti-tamper function of the electronic tag can also be realized.
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Description

Technical Field

[0001] The utility model relates to the field of electronic tags, in particular to a high-frequency anti-metal anti-disassembly electronic tag. Background Art

[0002] Traditional high-frequency anti-tampering electronic tags mostly have fragile antennas. Fragile antennas are not only more expensive but also cannot be made into anti-metal tags. If they are forcibly made into anti-metal tags, the anti-tampering function cannot be met. Therefore, traditional anti-tampering electronic tags can only achieve one of the two. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a high-frequency anti-metal anti-tampering electronic tag.

[0004] The utility model adopts the following technical solutions:

[0005] A high-frequency anti-metal anti-tampering electronic tag, comprising a face paper layer, a bottom paper layer, a substrate layer, two aluminum layers, three adhesive layers, a chip layer and an anti-metal material layer; wherein an aluminum layer, a chip layer, an adhesive layer and a face paper layer are sequentially arranged on one side of the substrate layer, and an aluminum layer, an adhesive layer, an anti-metal material layer, an adhesive layer and a bottom paper layer are sequentially arranged on the other side of the substrate layer; a plurality of cuts penetrating all the layers are arranged on the electronic tag, one end of the cut is at the edge of the electronic tag, and the other end is close to the position where the antenna in the electronic tag is located.

[0006] Furthermore, the facial tissue used in the facial tissue layer is white PET.

[0007] Furthermore, the base paper used in the base paper layer is glassine base paper.

[0008] Furthermore, the electronic tag is a quadrilateral, and the cutouts include cutouts arranged at the four corners of the quadrilateral, and one end of the cutouts faces the corner points of the quadrilateral, and the other end faces the center of the quadrilateral.

[0009] Furthermore, the incisions also include incisions arranged at four sides of the quadrilateral, and these incisions are parallel to one side of the quadrilateral.

[0010] Furthermore, the material used in the anti-metal material layer is ferrite.

[0011] The utility model adopts the above technical solution, which can not only meet the anti-metal function of the electronic tag, but also realize the anti-disassembly function of the electronic tag. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The figure shows a schematic diagram of the composition structure of each layer of the electronic tag in the embodiment of the present utility model.

[0013] Figure 2Shown is a schematic diagram of a cutout in an electronic tag in an embodiment of the utility model. DETAILED DESCRIPTION

[0014] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0015] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0016] This embodiment discloses a high-frequency anti-metal anti-tampering electronic tag, such as Figure 1 As shown, it is composed of ten layers, namely, a face paper layer (10), a bottom paper layer (1), a substrate layer (6), two aluminum layers (5, 7), three adhesive layers (2, 4, 9), a chip layer (8) and an anti-metal material layer (3); wherein, an aluminum layer (7), a chip layer (8), an adhesive layer (9) and a face paper layer (10) are sequentially arranged on one side of the substrate layer (6), and an aluminum layer (5), an adhesive layer (4), an anti-metal material layer (3), an adhesive layer (2) and a bottom paper layer (1) are sequentially arranged on the other side of the substrate layer. The substrate layer (6) and the two aluminum layers (5, 7) together form an antenna (12). In this embodiment, the material used in the substrate layer is PET, the material used in the anti-metal material layer is ferrite, the face paper used in the face paper layer is white PET, and the bottom paper used in the bottom paper layer is glassine bottom paper. Through the above structural combination, the anti-metal function of the electronic tag is achieved.

[0017] In order to realize the anti-disassembly function of the electronic tag, in this embodiment, a plurality of cuts (11) penetrating through the ten layers are arranged on the electronic tag composed of ten layers, such as Figure 2 As shown, one end of the cutout (11) is at the edge of the electronic tag, and the other end is close to the location of the antenna (12) in the electronic tag. The cutout (11) is produced by a knife-edge die-cutting process. In order to prevent the electronic tag from being disassembled from multiple angles (i.e., when the electronic tag is disassembled from various angles, the antenna of the electronic tag will be damaged), the electronic tag is die-cut in multiple directions and angles in this embodiment, but the tag itself is not damaged (i.e., the antenna part is not damaged).

[0018] In this embodiment, the electronic tag is in the shape of a rectangle and has a size of 30*24mm. 2, the thickness of the electronic label is 1 mm. Since the label is usually torn from the four corners, the incisions (11) are preferably arranged at the four corners of the quadrilateral in this embodiment, and one end of these incisions faces the corner point of the quadrilateral, and the other end faces the center of the quadrilateral. In addition, incisions can also be arranged at the four sides of the quadrilateral, and these incisions are parallel to one side of the quadrilateral.

[0019] This embodiment can satisfy the anti-metal function of the electronic tag and realize the anti-disassembly function of the electronic tag.

[0020] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A high-frequency anti-metal anti-tampering electronic tag, characterized by: It consists of a face paper layer, a bottom paper layer, a substrate layer, two aluminum layers, three adhesive layers, a chip layer and an anti-metal material layer; wherein, an aluminum layer, a chip layer, an adhesive layer and a face paper layer are sequentially arranged on one side of the substrate layer, and an aluminum layer, an adhesive layer, an anti-metal material layer, an adhesive layer and a bottom paper layer are sequentially arranged on the other side of the substrate layer; a plurality of cuts are arranged on the electronic tag that penetrate all the layers, one end of the cut is at the edge of the electronic tag, and the other end is close to the position of the antenna in the electronic tag.

2. The high-frequency anti-metal anti-tampering electronic tag according to claim 1 is characterized in that: The tissue paper used in the tissue layer is white PET.

3. The high-frequency anti-metal anti-tampering electronic tag according to claim 1 is characterized in that: The base paper used in the base paper layer is glassine base paper.

4. The high-frequency anti-metal anti-tampering electronic tag according to claim 1 is characterized in that: The electronic tag is a quadrilateral, and the cutouts thereof include cutouts arranged at the four corners of the quadrilateral, and one end of the cutouts faces the corner points of the quadrilateral, and the other end faces the center of the quadrilateral.

5. The high-frequency anti-metal anti-tampering electronic tag according to claim 4 is characterized in that: The incisions also include incisions arranged at the four sides of the quadrilateral, and these incisions are all parallel to one side of the quadrilateral.

6. The high-frequency anti-metal anti-tampering electronic tag according to claim 1 is characterized in that: The material used in the anti-metal material layer is ferrite.