Invisible double anti-counterfeiting two-dimensional code label

Abstract

The utility model relates to the technical field of labels, in particular to an invisible double anti-fake two-dimensional code label which comprises a label body, glue holes are formed in the four corners of the surface of the label body, an anti-fake coating and a protruding block are installed on the front side of the label body, and the label body comprises a label base plate. A pressure-sensitive ink layer and an ultraviolet anti-counterfeiting layer are arranged on the front side of the label substrate, a two-dimensional code layer is fixedly mounted on the front side of the pressure-sensitive ink layer, and a protective film covers the front side of the two-dimensional code layer. By arranging the label body, the anti-fake coating and the protruding blocks, the anti-fake coating can shield and cover part of patterns of the two-dimensional code layer, meanwhile, due to the fact that the pressure-sensitive ink layer and the ultraviolet anti-fake layer exist, detection personnel can conduct double recognition, the authenticity of the label body can be judged easily, and the anti-fake label can be used for detecting whether the label body is true or false or not under no pressure or no ultraviolet irradiation. And the pressure-sensitive ink layer and the ultraviolet anti-counterfeiting layer are both in a hidden state, so that the overall concealment and safety are higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to label technical field especially invisible double anti -fake two -dimensional code label. BACKGROUND

[0002] Anti -fake two -dimensional code label is a kind of anti -fake means using two -dimensional code technology to realize product true and false verification.The core lies in giving each commodity a unique digital identity mark, and product information can be quickly inquired by scanning two -dimensional code, so as to distinguish true and false.

[0003] Through searching, the announcement number CN220419975U, name is a two -dimensional code label with anti -fake function, including label card, by research and analysis find, although it is convenient for user to scan two -dimensional code and identify true and false, avoid scratch two -dimensional code, but, to some extent, there are still the following shortcomings.

[0004] For example, the structure does not have the function of double anti -fake, is easily copied and counterfeited, and is used for counterfeiting products, reduces the effectiveness of anti -fake label, and has certain limitations, in order to solve the above technical problems, therefore we design invisible double anti -fake two -dimensional code label. UTILITY MODEL CONTENT

[0005] The utility model is to provide a kind of invisible double anti -fake two -dimensional code label, with the advantages of double anti -fake, solve the structure does not have the function of double anti -fake, is easily copied and counterfeited, and is used for counterfeiting products, reduces the effectiveness of anti -fake label, and has certain limitations Problem.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of invisible double anti -fake two -dimensional code label, including label body, glue hole is set in the four corners of the label body surface, the front side of the label body is respectively provided with anti -fake coating and lug, the label body includes label base plate, the front side of the label base plate is respectively provided with pressure sensitive ink layer and ultraviolet anti -fake layer, the front side of the pressure sensitive ink layer is fixedly installed with two -dimensional code layer, the front side of the two -dimensional code layer is covered with protective film.

[0007] Preferably, the rear side of the label base plate is fixedly connected with adhesive layer, and the pressure sensitive ink layer and the ultraviolet anti -fake layer are in the same horizontal plane.

[0008] Preferably, the surface of the pressure sensitive ink layer is provided with a groove, the number of the groove and the ultraviolet anti -fake layer is two, and the groove is matched with the ultraviolet anti -fake layer.

[0009] Preferably, the two -dimensional code layer includes a transparent plate and a two -dimensional code pattern, and the two -dimensional code pattern is etched on the front side of the transparent plate.

[0010] Preferably, the rear side of the bump and located in the inner cavity of the glue hole is fixedly connected with a convex strip, and the anti-fake coating is coated on the bottom of the front surface of the label body.

[0011] Compared with the prior art, the utility model has the advantages as follows:

[0012] The utility model discloses a label body, anti -fake coating and bump are provided with the advantage that double anti -fake, can be covered with the anti -fake coating to two -dimensional code layer partial pattern, and pressure -sensitive ink layer and ultraviolet anti -fake layer exist simultaneously, can provide double identification for the detection personnel, is favorable to judge label body true and false, and under no pressure or ultraviolet irradiation, pressure -sensitive ink layer and ultraviolet anti -fake layer are all in hidden state, and the overall concealment and safety are higher. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure three -dimensional schematic diagram of the utility model;

[0014] Figure 2 It is the structure when separating three -dimensional drawing of the utility model;

[0015] Figure 3 It is the label body when separating three -dimensional drawing of the utility model.

[0016] In the drawing: 1, label body;101, label base plate;102, adhesive layer;103, air slot;104, protective film;105, two -dimensional code layer;106, pressure -sensitive ink layer;107, ultraviolet anti -fake layer;2, anti -fake coating;3, glue hole;4, bump;5, convex strip. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-3 An invisible double anti -fake two -dimensional code label, including label body 1, the four corners of label body 1 surface are all set with glue hole 3, and the front side of label body 1 is respectively installed with anti -fake coating 2 and bump 4, by setting up anti -fake coating 2, can be shielded to label body 1 part after processing, plays the role of anti -fake protection, by setting up bump 4, can be set out on label body 1, can avoid external object to contact label body 1 at will, label body 1 includes label base plate 101, and the front side of label base plate 101 is provided with pressure -sensitive ink layer 106 and ultraviolet anti -fake layer 107 respectively, by setting up pressure -sensitive ink layer 106, can produce irreversible discoloration when being subjected to pressure, provides obvious background color for two -dimensional code layer 105, by setting up ultraviolet anti -fake layer 107, can be under ultraviolet irradiation, and the corresponding anti -fake pattern is viewed by personnel, the front side of pressure -sensitive ink layer 106 is fixedly installed with two -dimensional code layer 105, and the front side of two -dimensional code layer 105 is covered with protective film 104;

[0018] Please refer to Figure 3The rear side of the label substrate 101 is fixedly connected with the adhesive layer 102, and the pressure-sensitive ink layer 106 and the ultraviolet anti-counterfeiting layer 107 are in the same horizontal plane.

[0019] Please refer to Figure 3 The surface of the pressure-sensitive ink layer 106 is provided with the air slot 103, the number of the air slot 103 and the ultraviolet anti-counterfeiting layer 107 is two, the air slot 103 is matched with the ultraviolet anti-counterfeiting layer 107, and the installation space of the ultraviolet anti-counterfeiting layer 107 can be met by arranging the air slot 103, so that the pressure-sensitive ink layer 106 and the ultraviolet anti-counterfeiting layer 107 are in the same plane.

[0020] Please refer to Figure 3 The two-dimensional code layer 105 includes a transparent plate and a two-dimensional code pattern, and the two-dimensional code pattern is etched on the front side of the transparent plate.

[0021] Please refer to Figure 2 The rear side of the protruding block 4 and the inner cavity of the glue hole 3 are fixedly connected with the protruding strip 5, and the glue hole 3 and the protruding strip 5 are arranged, so that the connection can be completed by placing the glue into the glue hole 3 in the installed state of the label body 1, and when the glue in the glue hole 3 of the counterfeit label body 1 is not the same as the preset glue, it means that there is a counterfeit phenomenon, which plays an auxiliary anti-counterfeiting protection role. The protruding strip 5 increases the contact area of the glue and the glue hole 3, ensures the installation stability of the label body 1, and the anti-counterfeiting coating 2 is coated on the bottom of the front surface of the label body 1.

[0022] The air slot 103 adopts irreversible pressure-sensitive color-changing ink, which cannot restore to the original color after color change under pressure.

[0023] The processing scheme in the prior art is adopted between the protective film 104, the two-dimensional code layer 105, the pressure-sensitive ink layer 106, the ultraviolet anti-counterfeiting layer 107 and the label substrate 101, which is not described here.

[0024] In actual application, the label body 1 is attached to the corresponding article, and attention should be paid to the pressure protection of the label body 1 during the transportation of the article. The protection can be realized by covering the logistics foam cotton.

[0025] In use, each component is in the initial installation state, by setting the empty slot 103, the installation space of the ultraviolet anti-counterfeit layer 107 can be met, so that the pressure-sensitive ink layer 106 and the ultraviolet anti-counterfeit layer 107 are in the same plane, by setting the pressure-sensitive ink layer 106, irreversible discoloration can be produced when pressure is applied, providing a clear background color for the two-dimensional code layer 105, by setting the ultraviolet anti-counterfeit layer 107, under ultraviolet irradiation, the corresponding anti-counterfeit pattern can be viewed by personnel, when the inspector needs to identify the authenticity of the label body 1, the anti-counterfeit coating 2 needs to be pressed and scraped with a tool, and in the scraping operation process, the pressure-sensitive ink layer 106 will be discolored under pressure, and ultraviolet anti-counterfeit layer 107 can also be irradiated with an ultraviolet lamp to observe the anti-counterfeit effect.

[0026] In summary: the invisible double anti-counterfeiting two-dimensional code label, by setting the label body 1, the anti-counterfeit coating 2 and the protrusion 4, solves the problem that the structure does not have the function of double anti-counterfeiting, is easy to copy and counterfeit, and is used for counterfeiting products, reduces the effectiveness of the anti-counterfeit label, and has certain restrictive problems.

Claims

1. A covert dual security two-dimensional code label comprising a label body (1), characterized in that: The label body (1) surface is provided with glue hole (3) in four corners, the front side of the label body (1) is respectively provided with anti-fake coating (2) and protruding block (4), the label body (1) includes label base plate (101), the front side of the label base plate (101) is respectively provided with pressure sensitive ink layer (106) and ultraviolet anti-fake layer (107), the front side of the pressure sensitive ink layer (106) is fixedly provided with two-dimensional code layer (105), the front side of the two-dimensional code layer (105) is covered with protective film (104).

2. The invisible dual anti-counterfeiting two-dimensional code label according to claim 1, characterized in that: The rear side of the label base plate (101) is fixedly connected with adhesive layer (102), the pressure sensitive ink layer (106) and ultraviolet anti-fake layer (107) are in the same horizontal plane.

3. The invisible dual anti-counterfeiting two-dimensional code label according to claim 1, characterized in that: The surface of the pressure sensitive ink layer (106) is provided with air slot (103), the number of the air slot (103) and ultraviolet anti-fake layer (107) is two, the air slot (103) is matched with ultraviolet anti-fake layer (107).

4. The invisible dual anti-counterfeiting two-dimensional code label according to claim 1, characterized in that: The two-dimensional code layer (105) includes transparent plate and two-dimensional code pattern, and the two-dimensional code pattern is etched on the front side of the transparent plate.

5. The invisible dual anti-counterfeit two-dimensional code label according to claim 1, characterized in that: The rear side of the protruding block (4) and the inner cavity of the glue hole (3) are fixedly connected with convex strip (5), and the anti-fake coating (2) is coated on the bottom of the front surface of the label body (1).

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