Anti-uncovering RFID tag

Abstract

The utility model discloses an anti-uncovering RFID label, and relates to the anti-uncovering RFID label technology field, the anti-uncovering RFID label comprises an RFID label composed of a label base material, a virtual connection salient point and a fixed edge portion, the label base material is fixedly connected with the fixed edge portion through the virtual connection salient point, the upper end and the lower end of the RFID label are respectively provided with an upper fixing frame and a positioning assembly, and the upper fixing frame and the positioning assembly are fixedly connected with the label base material through the virtual connection salient point. The positioning assembly and the upper fixing frame clamp the RFID tag, and the positioning assembly is used for pre-positioning the pasting state and position of the RFID tag; a pressing and rolling assembly is arranged on the inner side of the upper fixing frame and used for extruding the label base material, and separation of the label base material and the fixing edge part and pasting operation of the label base material are achieved. By arranging the positioning assembly, the upper fixing frame and the pressing and rolling assembly, the operation of firstly determining the position of the label base material and then pasting the label base material can be achieved, the situation that the label base material is pasted in an offset or skew mode is effectively avoided, and the one-time pasting accuracy of the label base material is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-peeling RFID tags, and specifically relates to an anti-peeling RFID tag. Background Art

[0002] With the development of automatic identification technology, the application of electronic tags using radio frequency identification technology has become more and more extensive. RFID radio frequency identification is a non-contact automatic identification technology. It automatically identifies target objects through radio frequency signals and obtains relevant data. The entire identification process does not require manual intervention and can work in various harsh environments. RFID electronic tags play an important role in logistics and IC cards, etc.

[0003] Since the RFID tag stores information corresponding to the product, when the RFID tag is peeled off, it must be prevented from being reused by people with ulterior motives. Therefore, anti-peeling RFID tags have emerged on the market. Such RFID tags have been subjected to anti-peeling treatment. When peeled off, some tags will definitely remain on the product or the product packaging, so that the RFID tag is damaged and cannot be reused;

[0004] At the same time, such anti-peeling RFID tags have only one pasting opportunity. If the tag is pasted obliquely due to a mistake during pasting, it cannot be modified. And some product packaging has certain pasting requirements for pasting the tag, and it is necessary to avoid the tag being pasted obliquely. Based on this, an anti-peeling RFID tag is provided. Summary of the Invention

[0005] The purpose of the utility model is to provide an anti-peeling RFID tag in order to solve the problems in the above background.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: An anti-peeling RFID tag includes an RFID tag composed of a tag substrate, virtual connection bumps, and a fixed edge part. The virtual connection bumps are evenly distributed around the tag substrate, and the fixed edge part is distributed outside the virtual connection bumps. The tag substrate is fixedly connected to the fixed edge part through the virtual connection bumps. The upper and lower ends of the RFID tag are respectively provided with an upper fixing frame and a positioning component. The positioning component and the upper fixing frame clamp the RFID tag, and the positioning component is used for pre-positioning the pasting state and position of the RFID tag;

[0007] A pressing roller component is arranged inside the upper fixing frame, and the pressing roller component is used for extruding the tag substrate to realize the separation of the tag substrate from the fixed edge part and the pasting operation of the tag substrate.

[0008] As a further scheme of the utility model: The positioning component includes a lower support frame, a pressure-sensitive adhesive layer, and a second release paper;

[0009] The lower support frame is adhesively fixed to the bottom of the loose contact bump. The pressure-sensitive adhesive layer is coated on the bottom of the lower support frame, and the second release paper is attached to the bottom of the second release paper to shield the bottom of the pressure-sensitive adhesive layer.

[0010] The lower support frame is pasted on the position of the label substrate to be pasted through the pressure-sensitive adhesive layer. Through the characteristics of no residual adhesive and low adhesive force of the pressure-sensitive adhesive layer, the adjustment of the pasting state and position of the label substrate is realized.

[0011] As a further scheme of the present utility model: The pressing roller assembly includes a vertical groove, a horizontal sliding groove, a connecting bump, a connecting column, an n-shaped pressing plate, and a pressing wheel.

[0012] The vertical groove is vertically opened at one end of both sides of the inner wall of the upper fixing frame, and the horizontal sliding groove is opened on both sides of the inner wall of the upper fixing frame and communicates with the bottom of the vertical groove.

[0013] The connecting bump is fixed inside the vertical groove, the connecting column is fixed on one side of the connecting bump, the n-shaped pressing plate is fixed on the outside of the two connecting columns, the pressing wheels are distributed inside the n-shaped pressing plate and are rotatably connected to the two connecting columns, and the bottom of the pressing wheel is in contact with the upper surface of the label substrate.

[0014] The label substrate is separated from the loose contact bump by the downward movement of the pressing wheel to squeeze the label substrate along the loose contact bump area, and the bottom of the label substrate is in contact with and adhered to the surface of the product.

[0015] As a further scheme of the present utility model: The top of the n-shaped pressing plate protrudes from the upper surface of the upper fixing frame, and extension edges are integrally formed on both sides of the n-shaped pressing plate. When the n-shaped pressing plate moves downward to make the pressing wheel squeeze the label substrate to fit on the product surface, the extension edges of the n-shaped pressing plate fit on the upper surface of the upper fixing frame.

[0016] As a further scheme of the present utility model: The lower surface of the label substrate is printed with an NFC chip and an antenna and coated with an adhesive layer, and the first release paper is attached to the bottom of the adhesive layer.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] By setting the positioning component, the upper fixing frame, and the pressing roller assembly, the operation of first determining the position of the label substrate and then pasting it can be realized, effectively avoiding the situation of offset or skew in the pasting of the label substrate, and ensuring the accuracy of the one-time pasting of the label substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present utility model;

[0020] Figure 2Exploded view of the structure of the pressure roller assembly of the present utility model;

[0021] Figure 3 Cross-sectional view of one end structure of the present utility model;

[0022] Figure 4 Cross-sectional view of the structure of the other end of the present utility model.

[0023] In the figure: 1, RFID tag; 101, tag substrate; 102, virtual connection bump; 103, fixed edge part; 104, adhesive layer; 105, first release paper; 2, positioning assembly; 201, lower support frame; 202, pressure-sensitive adhesive layer; 203, second release paper; 3, upper fixing frame; 4, pressure roller assembly; 401, vertical groove; 402, horizontal sliding groove; 403, connection bump; 404, connection column; 405, n-type pressing plate; 406, pressure wheel. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 4 , in the embodiment of the present utility model, an anti-peeling RFID tag includes an RFID tag 1 composed of a tag substrate 101, virtual connection bumps 102, and a fixed edge part 103. The virtual connection bumps 102 are evenly distributed around the tag substrate 101, and the fixed edge part 103 is distributed outside the virtual connection bumps 102. The tag substrate 101 is fixedly connected to the fixed edge part 103 through the virtual connection bumps 102. Upper fixing frames 3 and positioning assemblies 2 are respectively arranged at the upper and lower ends of the RFID tag 1. The positioning assemblies 2 and the upper fixing frames 3 clamp the RFID tag 1, and the positioning assemblies 2 are used to pre-position the pasting state and position of the RFID tag 1;

[0026] A pressure roller assembly 4 is arranged inside the upper fixing frame 3. The pressure roller assembly 4 is used to extrude the tag substrate 101 to realize the separation of the tag substrate 101 from the fixed edge part 103 and the pasting operation of the tag substrate 101;

[0027] The positioning assembly 2 includes a lower support frame 201, a pressure-sensitive adhesive layer 202, and a second release paper 203;

[0028] The lower support frame 201 is bonded and fixed to the bottom of the virtual contact bump 102, the pressure-sensitive adhesive layer 202 is coated on the bottom of the lower support frame 201, and the second release paper 203 is attached to the bottom of the second release paper 203 to cover the bottom of the pressure-sensitive adhesive layer 202;

[0029] The lower support frame 201 is adhered to the position where the label substrate 101 is to be adhered via the pressure-sensitive adhesive layer 202. The pressure-sensitive adhesive layer 202 has no residual adhesive and low adhesive force, so that the pasting state and position of the label substrate 101 can be adjusted.

[0030] The pressing roller assembly 4 includes a vertical groove 401, a horizontal slide groove 402, a connecting protrusion 403, a connecting column 404, an n-shaped pressing plate 405, and a pressing wheel 406;

[0031] The vertical groove 401 is vertically opened at one end of both sides of the inner wall of the upper fixed frame 3, and the horizontal sliding groove 402 is opened at both sides of the inner wall of the upper fixed frame 3 and is connected with the bottom of the vertical groove 401;

[0032] The connection protrusion 403 is fixed to the inner side of the vertical groove 401, the connection column 404 is fixed to one side of the connection protrusion 403, the n-type pressure plate 405 is fixed to the outer side of the two connection columns 404, the pressure wheel 406 is distributed on the inner side of the n-type pressure plate 405 and is rotatably connected to the two connection columns 404, and the bottom of the pressure wheel 406 is in contact with the upper surface of the label substrate 101;

[0033] The pressing wheel 406 is moved downward to press the label substrate 101 so that it breaks along the virtual bump 102 area to separate from the virtual bump 102, and the bottom surface of the label substrate 101 is contacted and bonded to the product;

[0034] The lower surface of the label substrate 101 is printed with an NFC chip and an antenna and coated with an adhesive layer 104 , and a first release paper 105 is attached to the bottom of the adhesive layer 104 .

[0035] In this embodiment, it is necessary to add that: the label substrate 101 is mostly a revealing self-adhesive anti-counterfeiting material of a plastic film, which is layered when peeled off and reveals the contents hidden between the layers, including hollowing out to leave text and patterns, which can prevent unauthorized peeling, removal, and re-sticking;

[0036] When using this tamper-proof RFID tag, the operating steps are as follows:

[0037] First, remove the first release paper 105 and the second release paper 203 in sequence. Then, transfer the entire label to the position to be pasted. After that, paste it on the position to be pasted through the pressure-sensitive adhesive layer 202 (it should be noted that at this time, do not apply excessive pressure, just gently fit it). Then, judge whether the overall position of the label meets the requirements and whether it is in a correct state. If there is any deviation or skew, the entire label can be removed for adjustment. Since the adhesive force of the pressure-sensitive adhesive layer 202 is relatively small when not subjected to strong extrusion, and at the same time, there will be no residual glue on the pressure-sensitive adhesive layer 202, the adjustment at this time will not affect the product or the product packaging;

[0038] When the overall position of the label is determined, the n-shaped pressing plate 405 can be pressed downward. At this time, the connecting bump 403 is stressed and broken, and the n-shaped pressing plate 405, the connecting column 404, and the pressing wheel 406 move downward as a whole. The pressing wheel 406 forms an extrusion on one end of the label substrate 101. At this time, the virtual connecting bump 102 at this end of the label substrate 101 breaks, and the adhesive layer 104 at the bottom of the label substrate 101 fits with the surface of the product or the product packaging. At the same time, the connecting column 404 enters the horizontal chute 402;

[0039] After that, horizontally push the n-shaped pressing plate 405 to make the connecting column 404 move horizontally along the trajectory of the horizontal chute 402. At this time, the pressing wheel 406 moves synchronously to form an extrusion on the label substrate 101, so that all the virtual connecting bumps 102 around the label substrate 101 break. The entire label substrate 101 is pasted on the surface of the product or the product packaging. Then, move the pressing wheel 406 back and forth several times, so that the pasting of the label substrate 101 is tighter. Finally, the positioning assembly 2 and the upper fixing frame 3 can be removed as a whole (it should be noted that when pressing the n-shaped pressing plate 405 downward, the upper fixing frame 3 and the positioning assembly 2 will receive a certain downward pressure. At this time, the adhesive force of the pressure-sensitive adhesive layer 202 increases under extrusion. In this way, during the overall movement of the pressing wheel 406, the upper fixing frame 3 and the positioning assembly 2 can be kept in a stable and immovable state, thus ensuring the stable pasting of the label substrate 101);

[0040] Through the above-mentioned multiple parts, the operation of first determining the position of the label substrate 101 and then pasting it is realized, effectively avoiding the situation of offset or skew in the pasting of the label substrate 101.

[0041] Please refer specifically to Figures 1 to 4 , the top of the n-shaped pressing plate 405 protrudes from the upper surface of the upper fixing frame 3, and extension edges are integrally formed on both sides of the n-shaped pressing plate 405. When the n-shaped pressing plate 405 moves downward to make the pressing wheel 406 press the label substrate 101 to fit on the product surface, the extension edges of the n-shaped pressing plate 405 fit on the upper surface of the upper fixing frame 3.

[0042] In this embodiment: through the structure that when the n-type pressing plate 405 moves downward, the extending edge of the n-type pressing plate 405 fits on the upper surface of the upper fixing frame 3, it can provide guidance and limit for the horizontal movement of the n-type pressing plate 405, so that the n-type pressing plate 405 is stable and will not deflect.

[0043] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A tamper-proof RFID tag, comprising an RFID tag (1) consisting of a tag substrate (101), virtual contact bumps (102), and a fixed edge portion (103), wherein the virtual contact bumps (102) are evenly distributed around the tag substrate (101), the fixed edge portion (103) is distributed outside the virtual contact bumps (102), and the tag substrate (101) is fixedly connected to the fixed edge portion (103) via the virtual contact bumps (102), characterized in that: An upper fixing frame (3) and a positioning component (2) are respectively provided at the upper and lower ends of the RFID tag (1); the positioning component (2) and the upper fixing frame (3) clamp the RFID tag (1); and the positioning component (2) is used to pre-position the pasting state and position of the RFID tag (1); A pressing roller assembly (4) is arranged on the inner side of the upper fixed frame (3), and the pressing roller assembly (4) is used to press the label substrate (101) to achieve separation of the label substrate (101) from the fixed edge portion (103) and adhesion of the label substrate (101).

2. The tamper-proof RFID tag according to claim 1, characterized in that: The positioning component (2) comprises a lower support frame (201), a pressure-sensitive adhesive layer (202), and a second release paper (203); The lower support frame (201) is adhesively fixed to the bottom of the virtual joint convex point (102), the pressure-sensitive adhesive layer (202) is coated on the bottom of the lower support frame (201), and the second release paper (203) is attached to the bottom of the second release paper (203) to cover the bottom of the pressure-sensitive adhesive layer (202); The lower support frame (201) is adhered to the position of the label substrate (101) to be adhered via the pressure-sensitive adhesive layer (202), and the adhesive state and position of the label substrate (101) are adjusted by the characteristics of the pressure-sensitive adhesive layer (202) that there is no adhesive residue and the adhesive force is small.

3. The tamper-proof RFID tag according to claim 1, characterized in that: The pressing roller assembly (4) comprises a vertical groove (401), a horizontal slide groove (402), a connecting protrusion (403), a connecting column (404), an n-shaped pressing plate (405), and a pressing wheel (406); The vertical groove (401) is vertically opened at one end of both sides of the inner wall of the upper fixed frame (3), and the horizontal sliding groove (402) is opened at both sides of the inner wall of the upper fixed frame (3) and is connected to the bottom of the vertical groove (401); The connection protrusion (403) is fixed to the inner side of the vertical groove (401), the connection column (404) is fixed to one side of the connection protrusion (403), the n-type pressure plate (405) is fixed to the outer side of the two connection columns (404), the pressure wheel (406) is distributed on the inner side of the n-type pressure plate (405) and is rotatably connected to the two connection columns (404), and the bottom of the pressure wheel (406) is in contact with the upper surface of the label substrate (101); The pressing wheel (406) is moved downward to press the label substrate (101) so that it breaks along the region of the virtual contact protrusion (102) to separate from the virtual contact protrusion (102), and the surface of the bottom product of the label substrate (101) is contacted and bonded.

4. The tamper-proof RFID tag according to claim 3, characterized in that: The top of the n-type pressing plate (405) protrudes from the upper surface of the upper fixed frame (3), and two sides of the n-type pressing plate (405) are integrally formed with extended edges. When the n-type pressing plate (405) moves downward to allow the pressing wheel (406) to squeeze the label substrate (101) to adhere to the product surface, the extended edges of the n-type pressing plate (405) adhere to the upper surface of the upper fixed frame (3).

5. The tamper-proof RFID tag according to claim 1, characterized in that: The lower surface of the label substrate (101) is printed with an NFC chip and an antenna and is coated with an adhesive layer (104), and the bottom of the adhesive layer (104) is adhered with a first release paper (105).

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