Dynamic color code anti-counterfeit label

Abstract

The utility model discloses a dynamic color code anti-counterfeit label which comprises a label base layer, a positioning layer is fixedly arranged on the lower surface of the label base layer, absorbent paper is fixedly arranged on the lower surface of the positioning layer, and a transparent bottom layer is fixedly arranged on the lower surface of the absorbent paper. A positioning groove is formed in the upper surface of the positioning layer, a flow guide through hole is formed in the inner bottom face of the positioning groove, and an ink bag is arranged in the positioning groove in an embedded mode. Spring mounting grooves are formed in the inner bottom surface of the storage groove, located over the ink bag, of the label base layer, and a vertical through hole is formed in the inner bottom surface of each spring mounting groove; a positioning sheet, a color code anti-counterfeiting layer and a covering layer are arranged in the storage groove; positioning pins are fixedly arranged on the lower surface of the positioning piece, each positioning pin is sleeved with a reset spring, and the lower ends of the positioning pins are inserted into the aligned vertical through holes. The technical scheme is reasonable in structural design, simple in structure, low in manufacturing cost, good in anti-counterfeiting performance, incapable of being reused and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting labels, in particular to a dynamic color code anti-counterfeiting label. Background Art

[0002] An anti-counterfeiting label generally refers to an anti-counterfeiting mark or anti-counterfeiting sticker, which is a type of self-adhesive product that can be pasted, printed, and transferred onto the surface of a target object, or on the packaging of the target object, or on the attachments of the target object (such as product tags, business cards, and anti-counterfeiting ID cards), and is a mark with anti-counterfeiting function, including a dynamic color code discoloration anti-counterfeiting label.

[0003] For example, the Chinese authorized patent "A color code color discrimination anti-counterfeiting label convenient for installation" with the publication number CN211857948U, through the plastic balls arranged on the lower rod wall of each card rod, can utilize the micro-deformation of the plastic balls to enable the plastic balls to enter the corresponding spherical cavity through the corresponding second slot when the card rod is inserted into the interior of the corresponding second slot, realizing the clamping connection between the first card board and the second card board. Through the reset mechanism arranged inside the annular cavity, after the first card board and the second card board are placed inside the first groove, by releasing the push block, the spring uses its own elastic force to push the two second racks through the limit block to realize the simultaneous insertion of the first insertion rod and the second insertion rod into the corresponding first slot, realizing the limitation of the first card board and the second card board. When disassembling and assembling the anti-counterfeiting label, the anti-counterfeiting label is effectively prevented from being skewed. However, the anti-counterfeiting label structure of the above technical solution is not reasonably designed: the structure is complex, the manufacturing cost is high, it is easy to be removed by lawbreakers and used for counterfeiting products for secondary utilization, thus bringing economic losses to merchants or consumers and unable to meet the market demand. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a dynamic color code anti-counterfeiting label with reasonable structure design, simple structure, low manufacturing cost, good anti-counterfeiting performance, unable to be reused secondarily and good practicability.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A dynamic color code anti-counterfeiting label, including a label base layer, a positioning layer is fixedly arranged on the lower surface of the label base layer, a water-absorbing paper is fixedly arranged on the lower surface of the positioning layer, and a transparent bottom layer is fixedly arranged on the lower surface of the water-absorbing paper; an upward-opening positioning groove is arranged on the upper surface of the positioning layer, a plurality of guide through holes are arranged on the inner bottom surface of the positioning groove, and an ink sac is embedded in the positioning groove;

[0006] A placing groove is arranged at a position directly above the ink sac on the label base layer, a plurality of spring installation grooves are arranged on the inner bottom surface of the placing groove, and a vertical through hole is arranged on the inner bottom surface of each spring installation groove;

[0007] A positioning piece is arranged in the storage groove. A color code anti-counterfeiting layer is fixedly arranged on the upper surface of the positioning piece, and a covering layer is arranged on the upper surface of the color code anti-counterfeiting layer; a plurality of positioning pins are fixedly arranged on the lower surface of the positioning piece, a return spring is sleeved on each positioning pin, the lower end of the return spring abuts against the inner bottom surface of the aligned spring installation groove, and the lower end of the positioning pin is inserted into the aligned vertical through hole.

[0008] The utility model is further arranged as follows: at least one positioning pin is arranged on the lower surface of the positioning piece, the upper end of the positioning pin is integrally arranged with the lower surface of the positioning piece, and a pointed part is arranged at the lower end of the positioning pin.

[0009] The utility model is also further arranged as follows: a label surface layer is fixedly arranged on the upper surface of the label base layer. A color code movable through hole is arranged at a position directly above the storage groove on the label surface layer. The color code anti-counterfeiting layer and the covering layer are both located in the color code movable through hole, and a positioning frame is fixedly arranged at the upper port position of the color code movable through hole.

[0010] The utility model is also further arranged as follows: the covering layer is a scraping silver ink coating, and the thickness of the covering layer is 30 - 120 μm.

[0011] The utility model is also further arranged as follows: the storage groove is a rectangular groove or a circular groove. The positioning piece and the positioning pins are both made of stainless steel or both made of plastic, and the positioning piece is of a rectangular structure or a circular structure.

[0012] The utility model is also further arranged as follows: the label base layer, the positioning layer, the blotting paper, the transparent bottom layer and the label surface layer are bonded and compounded to form an integral structure.

[0013] The beneficial effects of the utility model are as follows: compared with the prior art, the structure design of the utility model is reasonable. When a user needs to view the color code on the color code anti-counterfeiting layer, the covering layer needs to be scraped off first. When scraping the covering layer, the covering layer, the color code anti-counterfeiting layer and the positioning piece will all be forced downward, so that the return spring is compressed. At this time, the pointed part at the lower end of the positioning pin will pierce the ink sac, so that the black ink in the ink sac seeps into the blotting paper through the liquid guide through hole, leaving an ink mark on the blotting paper, thus preventing criminals from reusing the anti-counterfeiting label and improving the practicability of the dynamic color code anti-counterfeiting label; the structure design is reasonable, the structure is simple, the manufacturing cost is low, and the anti-counterfeiting performance is good.

[0014] The following further explains the utility model in conjunction with the specification drawings and specific embodiments. Description of the Drawings

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 Partial structural schematic of the embodiment of the present utility model Figure 1 ;

[0017] Figure 3 Partial structural schematic of the embodiment of the present utility model Figure 2 ;

[0018] Figure 4 Top view schematic of the embodiment of the present utility model. Specific implementation manners

[0019] In the description of this embodiment, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] See Figures 1 to 4 , a dynamic color code anti-counterfeiting label disclosed by the present utility model includes a label base layer 1. A positioning layer 2 is fixedly arranged on the lower surface of the label base layer 1. A blotting paper 3 is fixedly arranged on the lower surface of the positioning layer 2. A transparent bottom layer 4 is fixedly arranged on the lower surface of the blotting paper 3; An upwardly open positioning groove 21 is arranged on the upper surface of the positioning layer 2. A plurality of guide through holes 22 are arranged on the inner bottom surface of the positioning groove 21. An ink sac 5 is embedded in the positioning groove 21;

[0021] A placing groove 11 is arranged at the position directly above the ink sac 5 on the label base layer 1. A plurality of spring installation grooves 12 are arranged on the inner bottom surface of the placing groove 11. A vertical through hole 13 is arranged on the inner bottom surface of each spring installation groove 12;

[0022] A positioning piece 6 is arranged in the placing groove 11. A color code anti-counterfeiting layer 7 is fixedly arranged on the upper surface of the positioning piece 6. A covering layer 8 is arranged on the upper surface of the color code anti-counterfeiting layer 7; A plurality of positioning pins 9 are fixedly arranged on the lower surface of the positioning piece 6. A return spring 10 is sleeved on each positioning pin 9. The lower end of the return spring 10 abuts against the inner bottom surface of the aligned spring installation groove 12. The lower end of the positioning pin 9 is inserted into the aligned vertical through hole 13.

[0023] Preferably, the label base layer 1 is made of PET or PVC material, and the positioning layer 2 is made of kraft paper or plastic film; the transparent bottom layer 4 is made of PET or BOPP material; the ink sac 5 is a silicone capsule or a rubber capsule. The ink sac 5 is in an oval structure, and black ink is provided inside the ink sac 5; the color code anti-counterfeiting layer 7 is printed or coated and cured with photosensitive color-changing material.

[0024] To make the structural design of the present utility model more reasonable, preferably, at least one positioning pin 9 is provided on the lower surface of the positioning piece 6 in this embodiment, and the upper end of the positioning pin 9 is integrally provided with the lower surface of the positioning piece 6. A spiked portion 91 is provided at the lower end of the positioning pin 9. A positioning cylinder is provided at the upper end of each positioning pin 9, and the upper end of each return spring 10 is connected to the lower end surface of the aligned positioning cylinder. When the positioning pin 9 moves downward, the return spring 10 is compressed, and the spiked portion 91 of the positioning pin 9 pierces the ink sac 5.

[0025] A label surface layer 14 is fixedly provided on the upper surface of the label base layer 1. A color code movable through hole 141 is provided at a position directly above the storage groove 11 on the label surface layer 14. The color code anti-counterfeiting layer 7 and the covering layer 8 are both located in the color code movable through hole 141. A positioning frame 15 is fixedly provided at the upper port position of the color code movable through hole 141. Preferably, the label surface layer 14 is a transparent PET film or TPU film, the positioning frame 15 is made of plastic or stainless steel material, and the positioning frame 15 is adhesively fixed to the inner wall surface of the color code movable through hole 141.

[0026] The covering layer 8 is a scraping silver ink coating, and the thickness of the covering layer 8 is 30 - 120 μm.

[0027] The storage groove 11 is a rectangular groove or a circular groove. The positioning piece 6 and the positioning pin 9 are both made of stainless steel material or both made of plastic material. The positioning piece 6 is in a rectangular structure or a circular structure.

[0028] The label base layer 1, the positioning layer 2, the blotting paper 3, the transparent bottom layer 4 and the label surface layer 14 are bonded and compounded to form an integral structure. Preferably, an adhesive layer can be provided on the lower surface of the transparent bottom layer 4, and it is convenient to bond with the commodity through the adhesive layer.

[0029] In actual application, the positioning groove 21 provided on the upper surface of the positioning layer 2 is a rectangular groove. 2 - 4 guide through holes 22 are provided on the inner bottom surface of the positioning groove 21. The ink sac 5 is embedded in the positioning groove 21. The storage groove 11 on the label base layer 1 is a rectangular groove. One spring installation groove 12 is provided at each of the left and right ends of the inner bottom surface of the storage groove 11. A vertical through hole 13 is provided on the inner bottom surface of each spring installation groove 12;

[0030] When the user needs to view the color code on the color code anti-counterfeiting layer 7, the covering layer 8 needs to be scraped off first. When scraping the covering layer 8, the covering layer 8, the color code anti-counterfeiting layer 7 and the positioning piece 6 will all be forced to press down, causing the return spring to compress by 10. At this time, the pointed part 91 at the lower end of the positioning pin 9 will pierce the ink sac 5, so that the black ink in the ink sac 6 seeps into the water-absorbing paper 3 through the guiding through hole 22, leaving an ink mark on the water-absorbing paper 3, thereby preventing criminals from reusing the anti-counterfeiting label and improving the practicability of the dynamic color code anti-counterfeiting label; the structure is reasonably designed, simple in structure, low in manufacturing cost and good in anti-counterfeiting performance.

[0031] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention, and cannot be construed as a limitation on the protection scope of the present invention. Any non-essential improvements and adjustments made by those skilled in the art based on the content of the above invention fall within the protection scope of the present invention.

Claims

1. A dynamic color code anti-counterfeiting label, comprising a label base layer (1), characterized in that: A positioning layer (2) is fixedly arranged on the lower surface of the label base layer (1), absorbent paper (3) is fixedly arranged on the lower surface of the positioning layer (2), and a transparent bottom layer (4) is fixedly arranged on the lower surface of the absorbent paper (3); a positioning groove (21) with an opening facing upward is arranged on the upper surface of the positioning layer (2), a plurality of flow guide holes (22) are arranged on the inner bottom surface of the positioning groove (21), and an ink bag (5) is embedded in the positioning groove (21); The label base layer (1) is provided with a placement groove (11) located directly above the ink bag (5); a plurality of spring installation grooves (12) are provided on the inner bottom surface of the placement groove (11); and a vertical through hole (13) is provided on the inner bottom surface of each spring installation groove (12); A positioning piece (6) is arranged in the storage groove (11), a color code anti-counterfeiting layer (7) is fixedly arranged on the upper surface of the positioning piece (6), and a covering layer (8) is arranged on the upper surface of the color code anti-counterfeiting layer (7); a plurality of positioning pins (9) are fixedly arranged on the lower surface of the positioning piece (6), each positioning pin (9) is sleeved with a return spring (10), the lower end of the return spring (10) is pressed against the inner bottom surface of the aligned spring installation groove (12), and the lower end of the positioning pin (9) is inserted into the aligned vertical through hole (13).

2. The dynamic color code anti-counterfeiting label according to claim 1, characterized in that: At least one positioning pin (9) is arranged on the lower surface of the positioning piece (6), and the upper end of the positioning pin (9) is integrally arranged with the lower surface of the positioning piece (6), and the lower end of the positioning pin (9) is provided with a spike portion (91).

3. A dynamic color code anti-counterfeiting label according to claim 2, characterized in that: A label surface layer (14) is fixedly arranged on the upper surface of the label base layer (1); a color code movable through hole (141) is arranged on the label surface layer (14) directly above the storage groove (11); the color code anti-counterfeiting layer (7) and the covering layer (8) are both located in the color code movable through hole (141); and a positioning frame (15) is fixedly arranged at the upper end position of the color code movable through hole (141).

4. The dynamic color code anti-counterfeiting label according to claim 3, characterized in that: The covering layer (8) is a scratch-off silver ink coating, and the thickness of the covering layer (8) is 30-120 μm.

5. The dynamic color code anti-counterfeiting label according to claim 4, characterized in that: The placement groove (11) is a rectangular groove or a circular groove, the positioning piece (6) and the positioning pin (9) are both made of stainless steel or plastic, and the positioning piece (6) is a rectangular structure or a circular structure.

6. The dynamic color code anti-counterfeiting label according to claim 5, characterized in that: The label base layer (1), the positioning layer (2), the absorbent paper (3), the transparent bottom layer (4) and the label surface layer (14) are bonded together to form an integrated structure.

Images