CN218647429U - Anti-transfer antenna structure and electronic tag with same - Google Patents
Anti-transfer antenna structure and electronic tag with same Download PDFInfo
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- CN218647429U CN218647429U CN202222407268.XU CN202222407268U CN218647429U CN 218647429 U CN218647429 U CN 218647429U CN 202222407268 U CN202222407268 U CN 202222407268U CN 218647429 U CN218647429 U CN 218647429U
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Abstract
The utility model provides an prevent antenna structure of shifting, including the substrate layer, leave the type layer, first glue film and first antenna layer, the substrate layer with leave the range upon range of fixed connection of type layer, it is provided with the fretwork pattern of equipartition to leave the type layer, first glue film covers from the type layer and fills the fretwork pattern and bond with the substrate layer, first antenna layer bonds with first glue film, set up from the type layer on the substrate layer, and set up the fretwork pattern on leaving the type layer, connect first antenna layer and substrate layer through first glue film, when peeling off the substrate layer, the substrate layer makes substrate layer and first antenna layer difficult separation through the partial glue film that bonds from type layer fretwork pattern, and leave type layer part and first antenna easy separation, thereby make the substrate layer take away partial antenna, and correspond and remain from the partial antenna that the type layer did not fretwork department, make the antenna destroyed and can't carry out the radio frequency identification function, the substrate that is printed with visual anti-fake information also can's reuse, improve anti-fake performance.
Description
Technical Field
The utility model relates to a smart card anti-fake technical field, specificly relate to an antenna structure and have electronic tags of this structure that prevent shifting.
Background
Electronic tags, also known as radio frequency tags, are commonly used for merchandise anti-counterfeiting tracing, information marking, asset management, vehicle management, and the like. For the antifalsification ability that improves electronic tags, current electronic tags sets up the different glue film of two-layer viscosity, and the layering that appears when making the electronic tags who pastes the use and being taken off destroys, and the substrate layer that the printing has anti-fake pattern is whole to be taken off, and pastes the glue film and remain on the surface of being pasted the thing to being in the substrate layer when taking off and pasting antenna and chip between the glue film extremely difficult not destroyed in tearing, thereby realizing preventing shifting function. However, the substrate layer printed with the anti-counterfeiting pattern in the label can be easily and completely removed for reuse, thereby reducing the anti-counterfeiting grade.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: the anti-transfer antenna structure and the electronic tag with the same are provided, so that the use of glue is reduced, and higher anti-counterfeiting anti-transfer performance can be still ensured.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an prevent antenna structure of shifting, includes the substrate layer, leaves type layer, first glue film and first antenna layer, the substrate layer with from the range upon range of fixed connection of type layer, set up the fretwork pattern from the type layer, first glue film covers from the type layer and fill the fretwork pattern with the substrate layer bonds, first antenna layer with first glue film bonds.
Further, the substrate layer is a paper layer, a PET layer, a PEN layer or a PI layer.
Further, the hollow pattern is polygonal or character-shaped, and specifically, the hollow pattern can be a long strip, a square and other irregular polygons.
Further, the first antenna layer is a silver paste first antenna layer, an aluminum first antenna layer, a copper first antenna layer or a conductive ink layer.
Further, the release layer is a silicon oil layer, an organic layer or a high polymer release film layer.
Further, still include second glue film and second antenna layer, the second glue film bond in the substrate layer is dorsad from type layer one side, the second antenna layer set up in the second glue film is dorsad substrate layer one side, the second antenna with first antenna electrical connection.
An electronic tag comprises the antenna structure, a chip and a double-sided adhesive layer, wherein the chip is electrically connected with a first antenna layer, and the double-sided adhesive layer is arranged on the first antenna layer back to one side of the first adhesive layer and covers the first antenna layer and the chip.
Further, the base material layer is printed with a pattern or covered with a surface material layer.
The beneficial effects of the utility model reside in that: set up on the substrate layer from the type layer, and set up fretwork pattern on leaving the type layer, set up first glue film cover from the type layer and bond with first antenna layer at the opposite side, pass the fretwork from the type layer through first glue film and bond first antenna layer and substrate layer, and separate first antenna layer and substrate layer again from the type layer and leave type layer and first glue film readily releasable, when peeling off the substrate layer, the substrate layer makes substrate layer and first antenna layer difficult separation through the partial glue film that bonds from type layer fretwork pattern, and leave type part and first antenna layer readily releasable, thereby make partial antenna of substrate layer, and correspond to take away partial antenna residue of the not fretwork department in type layer, make the antenna destroyed and can't carry out the radio frequency identification function, the substrate that is printed with anti-fake visual information also can't be recycled, the anti-counterfeiting performance is improved.
Drawings
Fig. 1 is a layered structure diagram of an anti-shifting antenna structure according to a first embodiment of the present invention;
fig. 2 is a schematic diagram of a strip-shaped hollow structure of a release layer of an anti-transfer antenna structure according to a first embodiment of the present invention;
fig. 3 is a polygonal hollow structure diagram of a release layer of an anti-transfer antenna structure according to a first embodiment of the present invention;
fig. 4 is a text hollow structure diagram of a release layer of an anti-transfer antenna structure according to a first embodiment of the present invention;
fig. 5 is a layered structure diagram of an anti-rotation antenna structure according to the second embodiment of the present invention;
fig. 6 is an electronic tag according to a third embodiment of the present invention.
Description of reference numerals:
1. a substrate layer; 2. a release layer; 21. hollowing out the pattern; 3. a first glue layer; 4. a first antenna layer; 5. a chip; 6. a double-sided adhesive layer; 7. a second adhesive layer; 8. a second antenna layer.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model provides an prevent antenna structure of shifting, includes the substrate layer, leaves type layer, first glue film and first antenna layer, the substrate layer with from the range upon range of fixed connection of type layer, the fretwork pattern that is provided with from the type layer, first glue film covers from the type layer and fill fretwork pattern with the substrate layer bonds, first antenna layer with first glue film bonds.
From the above description, the beneficial effects of the utility model reside in that: set up on the substrate layer from the type layer, and set up fretwork pattern on leaving the type layer, set up first glue film cover from the type layer and bond with first antenna layer at the opposite side, pass the fretwork from the type layer through first glue film and bond first antenna layer and substrate layer, and separate first antenna layer and substrate layer again from the type layer and leave type layer and first glue film readily releasable, when peeling off the substrate layer, the substrate layer makes substrate layer and first antenna layer difficult separation through the partial glue film that bonds from type layer fretwork pattern, and leave type part and first antenna layer readily releasable, thereby make partial antenna of substrate layer, and correspond to take away partial antenna residue of the not fretwork department in type layer, make the antenna destroyed and can't carry out the radio frequency identification function, the substrate that is printed with anti-fake visual information also can't be recycled, the anti-counterfeiting performance is improved.
Further, the substrate layer is a paper layer, a PET layer, a PEN layer or a PI layer.
According to the description, the base material layer is made of common environment-friendly paper materials or waterproof PET materials, PEN materials or PI materials, anti-counterfeiting patterns and other information can be printed on the surface of the base material layer, the paper layer part hollow patterns corresponding to the hollow pattern area are bonded with the first antenna layer, the paper layer part hollow patterns are also easily torn when the paper layer is lifted, and transfer can be well prevented.
Further, the hollow pattern is polygonal or character-shaped, and specifically, the hollow pattern can be a long strip, a square and other irregular polygons.
As can be seen from the above description, the strip-shaped hollow patterns or the smaller polygonal hollow patterns enable the first adhesive layer to be ridge-shaped or latticed, so that the bonding stress of the first adhesive layer and the two adjacent surfaces is relatively regular, the adhesive layer coating process is simpler, the hollow patterns can be set into specific character shapes by the aid of the adhesive layer coating process, for example, VOID or manufacturer name and the like, and anti-transfer and anti-fake performance is improved.
Further, the first antenna layer is a silver first antenna layer, an aluminum first antenna layer, a copper first antenna layer or a conductive ink layer.
As can be seen from the above description, the antenna is made of copper material or aluminum material, etc. to be thinner, which is easier to produce and easy to be torn and deformed, so as to better achieve the anti-migration and anti-counterfeit functions.
Further, the release layer is a silicon oil layer, an organic layer or a high polymer release film layer.
As can be seen from the above description, the release layer is formed by printing an ionotropic material such as silicone oil, organic substance, or high polymer on the material of the substrate layer by means of printing.
Further, still include second glue film and second antenna layer, the second glue film bond in the substrate layer is dorsad from type layer one side, the second antenna layer set up in the second glue film is dorsad substrate layer one side, the second antenna with first antenna electrical connection.
It can be known from the above description that the antenna sets up two antenna layers, and two antenna layers can form the structure of a double antenna or a large-area antenna, and two antenna layers set up respectively in substrate layer both sides, and substrate layer and first antenna layer separation and take away the second antenna layer when taking off the substrate layer make large tracts of land single antenna directly destroyed or one of double antenna is taken away and another is thoroughly destroyed.
An electronic tag comprises the antenna structure, a chip and a double-sided adhesive layer, wherein the chip is electrically connected with a first antenna layer, and the double-sided adhesive layer is arranged on the first antenna layer back to one side of the first adhesive layer and covers the first antenna layer and the chip.
Further, the base material layer is printed with a pattern or covered with a surface material layer.
According to the above description, the other side of the first antenna layer of the anti-transfer antenna structure is provided with the double faced adhesive tape to manufacture a common adhesive electronic tag, the surface label layer is additionally arranged on the substrate layer or the surface label layer is directly adhered to the surface of an attached object after the visible anti-counterfeiting pattern information is printed on the surface label layer for use, the electronic tag is required to be transferred illegally after adhesion, the uncovered substrate layer is provided with part of antennas, the antennas which are not taken up are remained on the surface of the attached object, the substrate layer and the tag antenna can not be reused, and a higher anti-counterfeiting effect is realized.
The utility model discloses an antenna structure can be applied to the preparation and prevent anti-fake radio frequency identification smart card that shifts, especially prevents anti-fake electronic tags who shifts.
Referring to fig. 1 to 4, a first embodiment of the present invention is:
an anti-transfer antenna structure comprises a substrate layer 1, a release layer 2, a first glue layer 3 and a first antenna layer 4. The substrate layer 1 is a printable paper layer, a PET layer, a PEN layer or a PI layer, the release layer 2 is formed by printing silicone oil, organic matters or high polymer release film layer materials, and the first antenna layer 4 can be made into a radio frequency antenna with a specific shape by adopting copper foil, aluminum foil, conductive ink or silver paste.
In other equivalent embodiments, as shown in fig. 3 and fig. 4, the hollow pattern 21 may be configured as a long bar, a polygon, or as a specific text, such as a VOID or other specific mark, or other equivalent structures that are uniformly distributed and have the shape of a part of the antenna at the corresponding position.
The utility model discloses an electronic tags is prevented shifting by environment-friendly, substrate layer 1 has divided into the first antenna layer 4 that first glue film 3 bonded from type region and the substrate connection area of difficult separation, substrate layer 1 is taken off when unlawfully taking off the electronic tags who pastes the use, it must remain to correspond from type regional first antenna layer 4, and see through the part first antenna layer 4 that fretwork pattern 21 and substrate layer 1 bonded and taken by substrate layer 1 and tear, make first antenna layer 4 destroyed and have remained on the substrate layer 1, all can't recycle, reach and prevent shifting anti-fake effect betterly.
Referring to fig. 5, a second embodiment of the present invention is:
an anti-rotation antenna structure is based on the antenna structure of the first embodiment, and is different in that: still include second glue film 7 and second antenna layer 8, the coating of second glue film 7 is on substrate layer 1, and second antenna layer 8 bonds with substrate layer 1 through second glue film 7, and second antenna layer 8 passes second glue film 7, substrate layer 1, is connected into a large tracts of land single antenna from type layer 2 and first glue film 3 and first antenna layer 3 electricity, specifically, can adopt the riveted mode. A surface label layer may be further applied to the second antenna layer 8 for printing a flat pattern.
Referring to fig. 6, a third embodiment of the present invention is:
an electronic tag comprises an antenna structure, a chip 5 and a double-sided adhesive layer 6 in the first embodiment. The chip 5 is electrically connected to the first antenna layer 4 through an antenna, and the double-sided adhesive layer 6 is coated on a side of the first antenna layer 4 opposite to the first adhesive layer 3 and covers the first antenna layer 4 and the chip 5. The double-sided adhesive layer 6 can be bonded with the first adhesive layer 3 in the metal-free area of the first antenna layer 4, and the double-sided adhesive layer 6 can be bonded with the first adhesive layer 3 by using the same adhesive or the same viscosity. Visual information such as anti-fake patterns can be directly printed on the base material layer 1, and a surface label layer can be further glued and bonded on the base material layer 1 for printing plane patterns. When in use, the empty side of the double-sided adhesive layer 6 is attached to an object to be attached, and the electronic tag is attached to the surface of the object to be attached.
To sum up, the utility model provides a pair of prevent antenna structure of shifting and have electronic tags of this structure, set up from the type layer on the substrate layer, and set up fretwork pattern on from the type layer, set up first glue film cover from the type layer and bond with first antenna layer at the opposite side, pass the fretwork from the type layer through first glue film and bond first antenna layer and substrate layer, and separate first antenna layer and substrate layer from the type layer again and from type layer and first glue film readily releasable, when peeling off the substrate layer, the substrate layer makes substrate layer and first antenna layer unseparation through the partial glue film that bonds from type layer fretwork pattern, and separate from type layer part and first antenna readily releasable, thereby make the substrate layer take away partial antenna, and correspond the partial antenna that does not carve the department from the type layer and remain, make the antenna destroyed and can't carry out the radio frequency identification function, the substrate that is printed with visual anti-fake information also can't be recycled, improve anti-fake performance.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides an prevent antenna structure that shifts, its characterized in that includes the substrate layer, leaves type layer, first glue film and first antenna layer, the substrate layer with leave type layer range upon range of fixed connection, it is provided with the fretwork pattern to leave the type layer, first glue film covers leave type layer and fill the fretwork pattern with the substrate layer bonds, first antenna layer with first glue film bonds.
2. The anti-migration antenna structure according to claim 1, wherein the substrate layer is a paper layer, a PET layer, a PEN layer, or a PI layer.
3. The antenna structure of claim 1, wherein the hollowed-out pattern is a polygon or a Chinese character.
4. The anti-transfer antenna structure of claim 1, wherein the first antenna layer is a silver paste first antenna layer, an aluminum first antenna layer, a copper first antenna layer, or a conductive ink layer.
5. The antenna structure of claim 1, wherein the release layer is a silicone layer, an organic layer, or a high polymer release film layer.
6. The anti-transfer antenna structure according to claim 1, further comprising a second adhesive layer and a second antenna layer, wherein the second adhesive layer is adhered to the side of the substrate layer opposite to the release layer, the second antenna layer is disposed on the side of the second adhesive layer opposite to the substrate layer, and the second antenna is electrically connected to the first antenna.
7. An electronic tag, comprising the antenna structure of any one of claims 1 to 5, a chip and a double-sided adhesive layer, wherein the chip is electrically connected to the first antenna layer, and the double-sided adhesive layer is disposed on a side of the first antenna layer opposite to the first adhesive layer and covers the first antenna layer and the chip.
8. The electronic tag according to claim 7, wherein the substrate layer is printed with a pattern or attached with a face mark layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222407268.XU CN218647429U (en) | 2022-09-08 | 2022-09-08 | Anti-transfer antenna structure and electronic tag with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222407268.XU CN218647429U (en) | 2022-09-08 | 2022-09-08 | Anti-transfer antenna structure and electronic tag with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647429U true CN218647429U (en) | 2023-03-17 |
Family
ID=85491874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222407268.XU Active CN218647429U (en) | 2022-09-08 | 2022-09-08 | Anti-transfer antenna structure and electronic tag with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647429U (en) |
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2022
- 2022-09-08 CN CN202222407268.XU patent/CN218647429U/en active Active
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