CN218159239U - Anti-static radio frequency anti-theft tag and radio frequency anti-theft tag tape roll - Google Patents
Anti-static radio frequency anti-theft tag and radio frequency anti-theft tag tape roll Download PDFInfo
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- CN218159239U CN218159239U CN202222515555.2U CN202222515555U CN218159239U CN 218159239 U CN218159239 U CN 218159239U CN 202222515555 U CN202222515555 U CN 202222515555U CN 218159239 U CN218159239 U CN 218159239U
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- theft tag
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Abstract
The utility model provides a prevent radio frequency anti-theft tag of static, it includes: the inductor circuit layer is arranged below the paper surface layer; the dielectric film layer is arranged below the inductance circuit layer; the capacitance circuit layer is arranged below the dielectric film layer and is in circuit connection with the inductance circuit layer; the release paper layer is arranged below the capacitor circuit layer; and the conductive tape layer is arranged below the release paper layer and is prepared by a conductive material. The utility model also provides a prevent radio frequency theftproof label tape roll of static.
Description
Technical Field
The utility model relates to a prevent radio frequency anti-theft tag of static and prevent radio frequency anti-theft tag coil of strip of static.
Background
Radio frequency anti-theft tags (source tags for short) with commodity protection functions are widely applied to various links of commodity production and circulation at present, the source tags are transferred and adhered to the surfaces of commodities or materials (cloth, opp films and the like) to play an anti-theft role, and the temperature and the humidity of the environment where some tags are applied are low (such as clothing workshops, plastic product workshops and the like), a large amount of static electricity can be generated due to friction in the production and processing process, the static electricity can damage the tags to cause the tags to lose efficacy, the serious failure rate is up to 50%, and great troubles are brought to the use of customers.
SUMMERY OF THE UTILITY MODEL
In order to solve one of the above technical problems, the utility model provides a prevent radio frequency anti-theft tag of static and prevent radio frequency anti-theft tag coil of strip of static.
According to an aspect of the utility model, a prevent radio frequency anti-theft tag of static is provided, it includes:
a paper surface layer is arranged on the paper surface layer,
the inductive circuit layer is arranged below the paper surface layer;
the dielectric film layer is arranged below the inductance circuit layer;
the capacitance circuit layer is arranged below the dielectric film layer and is in circuit connection with the inductance circuit layer;
the release paper layer is arranged below the capacitor circuit layer; and
the conductive tape layer is arranged below the release paper layer and is prepared through a conductive material.
According to the utility model discloses an antistatic radio frequency theftproof label of at least one embodiment, the conductive tape layer with the electric capacity circuit layer is in vertical direction, at least part looks overlap.
According to the utility model discloses an at least one embodiment's prevent radio frequency anti-theft label of static, the conductive tape layer runs through whole release paper layer.
According to the utility model discloses an antistatic radio frequency theftproof label of at least one embodiment, the conducting strip layer with the coincidence area on electric capacity circuit layer is 80% of the area on electric capacity circuit layer at least.
According to the utility model discloses an at least one embodiment's prevent radio frequency anti-theft label of static, the inductance circuit layer with be provided with the glue film between the paper top layer.
According to the utility model discloses an at least one embodiment's prevent radio frequency theftproof label of static, the medium rete with be provided with the glue film between the paper top layer.
According to the utility model discloses an at least one embodiment's prevent radio frequency theftproof label of static, the medium rete with from being provided with the glue film between the type ply.
According to the utility model discloses an at least one embodiment's prevent radio frequency theftproof label of static, the electric capacity circuit layer with from being provided with the glue film between the type ply.
According to another aspect of the present invention, there is provided an anti-static rf tag coil, which includes the above-mentioned anti-static rf tag.
According to the utility model discloses an at least one embodiment's prevent radio frequency anti-theft tag coil of strip of static, prevent that the radio frequency anti-theft tag of static is connected gradually, wherein, prevent that the conductive strip layer of the radio frequency anti-theft tag of static is by interconnect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of an anti-static radio frequency anti-theft tag according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an inductor circuit layer according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a capacitor circuit layer according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a conductive tape layer according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an anti-static rf tag tape roll according to an embodiment of the present invention.
The reference numbers in the figures are in particular:
100 anti-static radio frequency anti-theft tag
110 paper surface layer
120 inductance circuit layer
130 dielectric film layer
140 capacitor circuit layer
150 release paper layer
160 conductive tape layers.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention. It should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The technical solution of the present invention will be described in detail with reference to the accompanying drawings and embodiments.
Unless otherwise indicated, the illustrated exemplary embodiments/examples will be understood as providing exemplary features of various details of some ways in which the technical concepts of the present invention may be practiced. Thus, unless otherwise indicated, the features of the various embodiments/examples may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present invention.
The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in an order reverse to the order described. In addition, like reference numerals denote like parts.
When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.
For descriptive purposes, the present invention may use spatially relative terms such as "below … …", "below … …", "below … …", "below", "above … …", "above … …", "higher", and "lateral (e.g., as in" sidewall ") to describe the relationship of one component to another (other) component as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … …" can encompass both an orientation of "above" and "below". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of an antistatic rf anti-theft tag 100 according to an embodiment of the present invention. Fig. 2 is a schematic structural diagram of an inductor circuit layer according to an embodiment of the present invention. Fig. 3 is a schematic structural diagram of a capacitor circuit layer according to an embodiment of the present invention. Fig. 4 is a schematic structural view of a conductive tape layer according to an embodiment of the present invention.
As shown in fig. 1 to 4, in a top-to-bottom direction, the anti-static rf anti-theft tag 100 sequentially includes: the structure of the capacitor comprises a paper surface layer 110, an inductance circuit layer 120, a dielectric film layer 130, a capacitance circuit layer 140, a release paper layer 150, a conductive tape layer 160 and the like.
The paper surface layer 110 may be made of a material that is not torn to be rotten, so that the overall strength of the anti-static rf anti-theft tag 100 is relatively high, thereby preventing the anti-static rf anti-theft tag 100 from being physically damaged, such as being torn. Wherein the unbreakable material is polypropylene plastic.
The inductance circuit layer 120 is arranged below the paper surface layer 110; and is formed as an inductor of the anti-static rf anti-theft tag through the inductive circuit layer 120. In the present invention, the inductive circuit layer includes a plurality of circles of interconnected circuits, and the conductive material with the same shape and area as the capacitive circuit layer is formed at the starting point of the circuit, so that the capacitor of the anti-static rf anti-theft tag 100 is formed by the starting point of the circuit, the capacitive circuit layer and the dielectric film layer 130; the end point of the circuit can be connected to the capacitor circuit layer through a connecting circuit, so that the capacitor and the inductor in the anti-static radio frequency anti-theft tag 100 can be connected in series, and an LC oscillating loop is formed.
The dielectric film layer 130 is disposed below the inductance circuit layer 120; in one embodiment, the dielectric film layer 130 may be made of a plastic film; it will be understood by those skilled in the art that the inductor circuit layer 120 and the capacitor circuit layer 140 can be made of aluminum, and aluminum can be deposited on both surfaces of the dielectric film layer 130, and unwanted portions can be removed by masking and etching processes, so as to form inductors and capacitors.
The capacitor circuit layer 140 is disposed below the dielectric film layer 130, and the capacitor circuit layer 140 is electrically connected to the inductor circuit layer 120; in the present invention, the inductor circuit layer 120 may be formed in a triangular shape, or may be formed in other shapes and formed at one corner of the dielectric film layer 130.
The release paper layer 150 is disposed below the capacitor circuit layer 140; the release paper layer 150 is made of a release paper material, so that the release paper layer 150 can be conveniently removed, and other parts of the anti-static radio frequency anti-theft tag are adhered to a use environment.
The conductive tape layer 160 is disposed below the release paper layer 150, and the conductive tape layer 160 is made of a conductive material. In a preferred embodiment, the conductive tape layer 160 may be an ink containing metal particles, and the conductive tape layer 160 is formed by printing. Of course, the conductive tape layer 160 may be formed of an aluminum material.
The conductive tape layer 160 and the capacitor circuit layer 140 are at least partially overlapped in a vertical direction, so that the capacitor circuit layer 140 can be effectively protected by the conductive tape layer 160, and the problem that the anti-static radio frequency anti-theft tag 100 fails due to electrostatic breakdown of the capacitor circuit layer 140 is prevented.
The conductive tape layer 160 penetrates through the entire release paper layer 150, and in actual product manufacturing, since the anti-static rf anti-theft tag 100 needs to be manufactured continuously, the conductive tape layer 160 is formed to penetrate through the entire anti-static rf anti-theft tag tape roll and is processed into a separate anti-static rf anti-theft tag 100 through a cutting process, and at this time, the conductive tape layer 160 penetrates through the release paper layer 150 from the length direction of the release paper layer of the anti-static rf anti-theft tag tape roll.
In a preferred embodiment, the overlapping area of the conductive tape layer 160 and the capacitor circuit layer 140 is at least 80% of the area of the capacitor circuit layer 140, thereby providing a better protection effect for the capacitor circuit layer 140.
In the present invention, a glue layer is disposed between the inductive circuit layer 120 and the paper surface layer 110; more preferably, considering that the inductance circuit layer 120 only occupies a portion of one surface of the dielectric film layer 130, a glue layer is disposed between the dielectric film layer 130 and the paper surface layer 110.
Similarly, a glue layer is disposed between the capacitor circuit layer 140 and the release paper layer 150; more preferably, considering that the capacitor circuit layer 140 only occupies a portion of the other surface of the dielectric film layer 130, a glue layer is also disposed between the dielectric film layer 130 and the release paper layer 150.
Fig. 5 is a schematic structural diagram of an anti-static rf tag tape roll according to an embodiment of the present invention.
According to another aspect of the present invention, as shown in fig. 5, the present invention provides an anti-static rf tag coil, including the above-mentioned anti-static rf tag 100.
In one embodiment, the anti-static rf tag 100 is connected in sequence, wherein the conductive tape layer 160 of the anti-static rf tag 100 is connected to form a long, complete conductive tape.
Only four anti-static rf anti-theft tags 100 are shown in fig. 5, but those skilled in the art will appreciate that the anti-static rf anti-theft tag tape roll includes far more than four rf anti-theft notes 100.
The utility model discloses a prevent radio frequency anti-theft tag of static and prevent radio frequency anti-theft tag roll volume of static when using, even the base stock friction produces a large amount of static, because conductive tape layer 160 can absorb static, can prevent static damage label from this to the label has been protected. Moreover, the conductive tape layer 160 can also play a role of electrostatic shielding, so that damage of electrostatic charges to the inductance circuit layer 120 and the capacitance circuit layer 140 can be eliminated, when the anti-static radio frequency anti-theft tag comprises the release paper layer 150 and the conductive tape layer 160, the Q value of the anti-static radio frequency anti-theft tag is reduced by 30-40, and at this time, the anti-static radio frequency anti-theft tag is difficult to be punctured; however, when the anti-static radio frequency anti-theft tag is used, the release paper can be removed, the paper surface layer 110, the inductance circuit layer 120, the dielectric film layer 130 and the capacitance circuit layer 140 are adhered to products such as clothes, and the Q value of the paper surface layer, the inductance circuit layer 120, the dielectric film layer 130 and the capacitance circuit layer 140 is recovered to 80-90, so that the anti-theft design requirement is met.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are provided for clarity of description only, and are not intended to limit the scope of the invention. Other variations or modifications will occur to those skilled in the art based on the foregoing disclosure and are still within the scope of the invention.
Claims (10)
1. An anti-static radio frequency anti-theft tag, comprising:
a paper surface layer is arranged on the paper surface layer,
the inductive circuit layer is arranged below the paper surface layer;
the dielectric film layer is arranged below the inductance circuit layer;
the capacitance circuit layer is arranged below the dielectric film layer and is in circuit connection with the inductance circuit layer;
the release paper layer is arranged below the capacitor circuit layer; and
the conductive tape layer is arranged below the release paper layer and is prepared from a conductive material.
2. The anti-static radio frequency identification tag according to claim 1, wherein said conductive tape layer at least partially overlaps said capacitive circuit layer in a vertical direction.
3. The antistatic radio frequency tag of claim 2 wherein the layer of conductive tape extends through the entire layer of release paper.
4. The anti-static radio frequency identification tag according to claim 2, wherein the overlapping area of said conductive tape layer and said capacitor circuit layer is at least 80% of the area of said capacitor circuit layer.
5. The anti-static radio frequency anti-theft tag according to claim 1, wherein a glue layer is disposed between the inductive circuit layer and the paper surface layer.
6. The anti-static radio frequency anti-theft tag according to claim 1, wherein an adhesive layer is disposed between the dielectric film layer and the paper surface layer.
7. The anti-static radio frequency anti-theft tag according to claim 1, wherein a glue layer is disposed between the dielectric film layer and the release paper layer.
8. The anti-static radio frequency anti-theft tag according to claim 1, wherein a glue layer is disposed between the capacitor circuit layer and the release paper layer.
9. A roll of anti-static radio frequency anti-theft tag tape, comprising an anti-static radio frequency anti-theft tag according to any one of claims 1 to 8.
10. The roll of anti-static radio frequency anti-theft tag tape according to claim 9, wherein the anti-static radio frequency anti-theft tags are connected in series, wherein the conductive tape layers of the anti-static radio frequency anti-theft tags are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222515555.2U CN218159239U (en) | 2022-09-22 | 2022-09-22 | Anti-static radio frequency anti-theft tag and radio frequency anti-theft tag tape roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222515555.2U CN218159239U (en) | 2022-09-22 | 2022-09-22 | Anti-static radio frequency anti-theft tag and radio frequency anti-theft tag tape roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218159239U true CN218159239U (en) | 2022-12-27 |
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ID=84563409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222515555.2U Active CN218159239U (en) | 2022-09-22 | 2022-09-22 | Anti-static radio frequency anti-theft tag and radio frequency anti-theft tag tape roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218159239U (en) |
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2022
- 2022-09-22 CN CN202222515555.2U patent/CN218159239U/en active Active
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