CN110503888B

CN110503888B - Invisible ultraviolet variable anti-counterfeit label

Info

Publication number: CN110503888B
Application number: CN201910698496.7A
Authority: CN
Inventors: 李晶
Original assignee: Shenzhen Xiangrui Packing Products Co ltd
Current assignee: SHENZHEN XIANGRUI PACKING PRODUCTS Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2021-04-30
Anticipated expiration: 2039-07-31
Also published as: CN110503888A; CN112908148A

Abstract

The invention discloses an invisible ultraviolet variable anti-counterfeiting label, which structurally comprises a fixing hole, a label plate, an anti-counterfeiting device and an anti-counterfeiting mark frame, wherein the fixing hole is formed in the top of the label plate and penetrates through the label plate, the anti-counterfeiting mark frame is arranged on the lower half part of the label plate relative to the fixing hole, the anti-counterfeiting device is arranged in the anti-counterfeiting mark frame, and the anti-counterfeiting device is connected with the anti-counterfeiting mark frame, and the invisible ultraviolet variable anti-counterfeiting label has the beneficial effects: utilize movable layer and fixed bed to separate complete two-dimensional code, thereby can't duplicate the two-dimensional code, cover the two-dimensional code figure at the both sides edge of movable layer through anti-fake mark frame, reach the effect of hiding the two-dimensional code of antifalsification label, avoid it to be duplicated and plagiarize, and utilize magnifying glass and refraction board to present the two-dimensional code figure at the both sides edge of movable layer, reach the effect that still can carry out certified products to it and verify, the problem that the tradition utilized the sensitization to discolour the dope layer can be oxidized and lead to the antifalsification label to lose the protection has been solved.

Description

Invisible ultraviolet variable anti-counterfeit label

Technical Field

The invention relates to the field of anti-counterfeiting, in particular to an invisible ultraviolet variable anti-counterfeiting label.

Background

After the current object is sold, in order to reflect the uniqueness of the object, an anti-counterfeiting label is added on the object to prevent the object from being copied, so that the object is guaranteed to be genuine; the two-dimensional code is displayed on the card board or the package of a certain substance as a unique certificate or mark of the certain substance, called as a label by pasting or printing, and the like, and the existing anti-counterfeiting label has the following defects:

the existing anti-counterfeit label is induced by the ultraviolet irradiation of the photosensitive color-changing coating layer on the anti-counterfeit label, the color of the anti-counterfeit label changes gradually, so that the imitation difficulty is increased, but the photosensitive color-changing coating layer is oxidized along with the time lapse, so that the anti-counterfeit label loses protection.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the invisible ultraviolet variable anti-counterfeiting label structurally comprises a fixing hole, a label plate, an anti-counterfeiting device and an anti-counterfeiting mark frame, wherein the fixing hole is formed in the top of the label plate and penetrates through the label plate;

the anti-counterfeiting device is composed of a movable anti-counterfeiting mechanism and a hidden anti-counterfeiting mechanism, wherein the hidden anti-counterfeiting mechanism is arranged on two sides of the movable anti-counterfeiting mechanism, and the movable anti-counterfeiting mechanism is matched with the hidden anti-counterfeiting mechanism.

As a further optimization of the invention, the movable anti-counterfeiting mechanism comprises a rolling shaft, a driving rod, a fixed plate, a movable layer and a fixed layer, wherein the rolling shaft is mechanically matched with the driving rod, two ends of the driving rod are mechanically welded with the fixed plate, the fixed plate is fixedly connected with the movable layer, the movable layer is arranged on one side of the fixed plate far away from the driving rod, the movable layer is embedded with the fixed layer, the fixed layer is fixedly arranged inside the anti-counterfeiting mark frame, the rolling shaft penetrates through the front panel of the label plate, and one part of the rolling shaft is exposed outside, so that the rolling shaft can be conveniently pushed manually to roll, and the purpose of pushing the driving rod to move is.

As a further optimization of the invention, the driving rod is arranged in a zigzag structure, the surface of the roller is provided with threads, and the inner side of the driving rod is provided with threads engaged with the roller, so that the rolling of the roller can change the motion state of the driving rod.

As a further optimization of the invention, the hidden anti-counterfeiting mechanism comprises two light-transmitting plates, two light-guiding channels, two magnifying lenses, a reading mechanism, a roller and a toothed rod, wherein the light-transmitting plates are symmetrically arranged on two sides of the anti-counterfeiting mark frame, the light-guiding channels are arranged at the bottom of the light-transmitting plates, the light-transmitting plates and the surface of the label plate are positioned on the same horizontal plane, the reading mechanism is arranged on the roller, the roller is penetrated by the reading mechanism, the toothed rod is positioned at the bottom of the roller, the toothed rod is matched with the roller, and a toothed edge is arranged on the partial outer wall of the roller so as to be meshed with the toothed rod through the.

As a further optimization of the invention, the light guide channel is arranged in a shape structure, the center of the light guide channel is provided with an amplifying lens, and the amplifying lens amplifies in two directions and realizes the transmission of two-dimensional code shapes at two sides of the light guide channel.

As a further optimization of the invention, the reading mechanism is composed of a first cavity, a refraction plate and a second cavity, the first cavity is communicated with the second cavity, the refraction plate is arranged at the joint of the first cavity and the second cavity, the refraction plate is a bidirectional refraction plate, the cavity of the first cavity is larger than that of the second cavity, and the opening direction of the second cavity can just read two-dimensional code patterns on the outer edges of the two sides of the movable layer.

Advantageous effects

The invention relates to an invisible ultraviolet variable anti-counterfeiting label, which is characterized in that a roller is manually pushed to enable a driving rod to slide upwards or downwards, when the driving rod slides towards the top of a label plate, the driving rod drives a movable layer to move along with the fixed layer in the same direction through a fixed plate, so that the movable layer is separated from the fixed layer, and a two-dimensional code cannot be copied, when code scanning is needed to verify whether the anti-counterfeiting label is a genuine product, the driving rod slides downwards to enable the movable layer to be embedded with the fixed layer to obtain a complete two-dimensional code, the edges of two sides of the movable layer are covered by the frame of an anti-counterfeiting mark frame and cannot be scanned visually, light transmission plates are arranged on two sides of the anti-counterfeiting mark frame, a dentate rod is pushed to roll by sliding the extending rod on the dentate rod, when the opening direction of a second cavity on a roller can just read the two-side outer-dimensional code patterns of the movable layer, and after being amplified by the amplifying lens, the light is displayed out through the light-transmitting plate, so that the scanning can be realized.

Compared with the prior art, the invention has the following advantages:

the invention separates the complete two-dimension code by utilizing the movable layer and the fixed layer, thereby being incapable of copying the two-dimension code, covers the two-dimension code graphs at the edges of two sides of the movable layer through the frame of the anti-counterfeiting mark frame, achieves the effect of hiding the two-dimension code of the anti-counterfeiting label, avoids the two-dimension code from being copied and copied, presents the two-dimension code graphs at the edges of two sides of the movable layer by utilizing the magnifying lens and the refraction plate, achieves the effect of still verifying the certified products of the anti-counterfeiting label, and solves the problem that the anti-counterfeiting label is not protected because the traditional photosensitive color-changing coating layer is oxidized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an invisible ultraviolet variable anti-counterfeit label according to the present invention.

Fig. 2 is a front view of a security device of an invisible ultraviolet variable security label of the present invention.

Fig. 3 is a cross-sectional view of an anti-counterfeiting device of an invisible ultraviolet variable anti-counterfeiting label according to the invention.

Fig. 4 is a cross-sectional view of an anti-counterfeit device of the invisible ultraviolet variable anti-counterfeit label in a working state.

Fig. 5 is a partial view of a movable anti-counterfeiting mechanism of the invisible ultraviolet variable anti-counterfeiting label.

Fig. 6 is a schematic structural view of a hidden anti-counterfeiting mechanism of an invisible ultraviolet variable anti-counterfeiting label according to the invention.

Fig. 7 is a schematic view of a working state structure of a hidden anti-counterfeiting mechanism of the invisible ultraviolet variable anti-counterfeiting label.

Fig. 8 is a cross-sectional view of a fixing layer of an invisible ultraviolet variable anti-counterfeit label according to the present invention.

Fig. 9 is a cross-sectional view of an active layer of an invisible ultraviolet variable anti-counterfeit label according to the present invention.

In the figure, a fixed hole-1, a label plate-2, an anti-counterfeiting device-3, an anti-counterfeiting mark frame-4, a movable anti-counterfeiting mechanism-a, a hidden anti-counterfeiting mechanism-b, a roller-a 1, a driving rod-a 2, a fixed plate-a 3, a movable layer-a 4, a fixed layer-a 5, a light-transmitting plate-b 1, a light-guiding channel-b 2, an amplifying lens-b 3, a reading mechanism-b 4, a roller-b 5, a toothed rod-b 6, a first cavity-c, a refraction plate-d and a second cavity-e.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1 to 9, the present invention provides an invisible ultraviolet variable anti-counterfeit label, which structurally comprises a fixing hole 1, a label plate 2, an anti-counterfeit device 3, and an anti-counterfeit mark frame 4, wherein the fixing hole 1 is arranged at the top of the label plate 2 and penetrates through the label plate 2, the anti-counterfeit mark frame 4 is arranged at the lower half part of the label plate 2 relative to the fixing hole 1, the anti-counterfeit device 3 is arranged in the anti-counterfeit mark frame 4, and the anti-counterfeit device 3 is connected with the anti-counterfeit mark frame 4;

the anti-counterfeiting device 3 is composed of a movable anti-counterfeiting mechanism a and a hidden anti-counterfeiting mechanism b, wherein the hidden anti-counterfeiting mechanism b is arranged on two sides of the movable anti-counterfeiting mechanism a, and the movable anti-counterfeiting mechanism a is matched with the hidden anti-counterfeiting mechanism b.

The movable anti-counterfeiting mechanism a is composed of a roller a1, a driving rod a2, a fixed plate a3, a movable layer a4 and a fixed layer a5, the roller a1 is mechanically matched with a driving rod a2, the two ends of the driving rod a2 are mechanically welded with a fixed plate a3, the fixed plate a3 is fixedly connected with the movable layer a4, the movable layer a4 is arranged on the side of the fixed plate a3 far away from the driving rod a2, the movable layer a4 is embedded with the fixed layer a5, the fixed layer a5 is fixedly arranged inside the anti-counterfeiting mark frame 4, the roller a1 penetrates through the front panel of the label plate 2, a part of the roller a1 is exposed, thereby facilitating the manual pushing of the roller a1 to roll, achieving the purpose of pushing the driving rod a2 to move, the surface layers of the movable layer a4 and the fixed layer a5 are used for printing two-dimensional codes of anti-counterfeit labels, when the movable layer a4 is embedded with the fixed layer a5, the whole label two-dimensional code is formed.

The driving rod a2 is set up in a U-shaped structure, the surface of the roller a1 is provided with threads, and the inner side of the driving rod a2 is provided with threads engaged with the roller a1, so that the motion state of the driving rod a2 can be changed by the rolling of the roller a 1.

The hidden anti-counterfeiting mechanism b comprises a light-transmitting plate b1, a light-transmitting channel b2, an amplifying lens b3, a reading mechanism b4, a roller b5 and two toothed bars b6, wherein two light-transmitting plates b1 are provided, the light-transmitting plate b1 is installed at two sides of the anti-counterfeiting mark frame 4 in a symmetrical structure, the light-transmitting channel b2 is installed at the bottom of a light-transmitting plate b1, the light-transmitting plate b1 and the surface of the label plate 2 are positioned on the same horizontal plane, the reading mechanism b4 is installed on the roller b5, the roller b5 is penetrated by the reading mechanism b4, the toothed bars b6 are positioned at the bottom of the roller b5, the toothed bars b6 are matched with the roller b5, the local outer wall of the roller b5 is provided with toothed edges which are meshed with the toothed bars b6, the toothed bars b6 are provided with extension bars which penetrate through the bottom panel of the label plate 2, and two slide grooves, the extension rod is convenient to slide so as to push the roller b5 to roll.

The light guide channel b2 is set up in the shape of an X-shaped structure, the center of the light guide channel b2 is provided with a magnifying lens b3, and the magnifying lens b3 is used for carrying out bidirectional magnification and realizing the transmission of two-dimensional code shapes on two sides of the light guide channel b 2.

Reading mechanism b4 comprises a chamber c, refraction board d, No. two chamber e, a chamber c communicates with each other with No. two chamber e, refraction board d installs the junction at a chamber c and No. two chamber e, refraction board d is the bidirectional refraction board, a chamber c's cavity is greater than No. two chamber e's cavity, No. two chamber e's opening direction just can read the both sides outward flange two-dimensional code figure of active layer a 4.

When the roller a1 is manually pushed, the driving rod a2 slides upwards or downwards, when the driving rod a2 slides towards the top of the label plate 2, the driving rod a2 drives the movable layer a4 to move along with the fixed plate a3 in the same direction, so that the movable layer a4 is separated from the fixed layer a5, and thus a two-dimensional code cannot be copied, when code scanning is required to verify whether the product is a genuine product, the driving rod a2 slides downwards, so that the movable layer a4 is embedded with the fixed layer a5, a complete two-dimensional code is obtained, two side edges of the movable layer a4 are covered by the borders of the anti-counterfeiting mark frame 4, and cannot be scanned visually, light-transmitting plates b1 are arranged on two sides of the anti-counterfeiting mark frame 4, the toothed rod b6 pushes the roller b5 to roll by sliding the extending rods on the toothed rod b6, when the opening direction of the second-number cavity e on the roller b5 can just read two-side two-dimensional code patterns on two sides of the movable layer a4, the two-dimensional code patterns on two sides of the movable layer a 36, and after being magnified by the magnifying lens b3, the light is displayed through the transparent plate b1, so that the light can be scanned.

The invention solves the problem that the existing anti-counterfeit label is provided with the photochromic coating layer which can induce the irradiation of ultraviolet rays, the color of the coating changes gradually, thereby increasing the difficulty of imitation, but the photochromic coating layer is oxidized with the lapse of time, so that the anti-counterfeiting label is unprotected, the complete two-dimensional code is separated by the movable layer a4 and the fixed layer a5 through the mutual combination of the components, thereby the two-dimension code can not be copied, the two-dimension code figures at the two side edges of the active layer a4 are covered by the frame of the anti-counterfeiting mark frame 4, the effect of hiding the two-dimension code of the anti-counterfeiting label is achieved, the copying and plagiarism of the two-dimension code is avoided, and the two-dimensional code graphs at the two side edges of the movable layer a4 are displayed by using the magnifying lens b3 and the refraction plate d, so that the effect of performing certified product verification on the movable layer a4 is achieved, and the problem that the anti-counterfeiting label is unprotected due to the fact that the traditional photosensitive color-changing coating layer is oxidized is solved.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a variable antifalsification label of stealthy ultraviolet ray, its structure includes fixed orifices (1), label board (2), anti-fake device (3), anti-fake mark frame (4), label board (2) top is located and runs through it in fixed orifices (1), label board (2) the latter half is located for fixed orifices (1) in anti-fake mark frame (4), be equipped with anti-fake device (3) in anti-fake mark frame (4), anti-fake device (3) are connected its characterized in that with anti-fake mark frame (4):

the anti-counterfeiting device (3) is composed of a movable anti-counterfeiting mechanism (a) and a hidden anti-counterfeiting mechanism (b), the hidden anti-counterfeiting mechanism (b) is arranged on two sides of the movable anti-counterfeiting mechanism (a), the movable anti-counterfeiting mechanism (a) is matched with the hidden anti-counterfeiting mechanism (b), the movable anti-counterfeiting mechanism (a) is composed of a roller (a1), a driving rod (a2), a fixing plate (a3), a movable layer (a4) and a fixing layer (a5), the roller (a1) is mechanically matched with the driving rod (a2), two ends of the driving rod (a2) are mechanically welded with the fixing plate (a3), the fixing plate (a3) is fixedly connected with the movable layer (a4), the movable layer (a4) is embedded with the fixing layer (a5), the fixing layer (a5) is fixedly arranged inside the anti-counterfeiting mark frame (4), and the fixing layer (a1) penetrates through a front panel of the label plate (2);

hide anti-counterfeiting mechanism (b) and constitute by light-passing board (b1), light-directing channel (b2), magnifying glass (b3), reading mechanism (b4), cylinder (b5), dentate pole (b6), light-directing channel (b2) are installed in light-passing board (b1) bottom, reading mechanism (b4) are installed on cylinder (b5), cylinder (b5) are run through by reading mechanism (b4), dentate pole (b6) and cylinder (b5) cooperate, be equipped with dentate limit on the local outer wall of cylinder (b 5).

2. The invisible ultraviolet variable anti-counterfeiting label according to claim 1, characterized in that: the driving rod (a2) is set up in a U-shaped structure, the surface of the roller (a1) is provided with threads, and the inner side of the driving rod (a2) is provided with threads engaged with the roller (a1), so that the motion state of the driving rod (a2) can be changed by the rolling of the roller (a 1).

3. The invisible ultraviolet variable anti-counterfeiting label according to claim 1, characterized in that: the light guide channel (b2) is arranged in an X-shaped structure, the center of the light guide channel (b2) is provided with an amplifying lens (b3), and the amplifying lens (b3) amplifies in two directions and realizes transmission of two-dimensional code shapes on two sides of the light guide channel (b 2).

4. The invisible ultraviolet variable anti-counterfeiting label according to claim 1, characterized in that: reading mechanism (b4) comprises a chamber (c), refraction board (d), No. two chambers (e), No. one chamber (c) communicates with each other with No. two chambers (e), refraction board (d) is installed in a chamber (c) and No. two chamber (e) junction.