CN109243293B - Information anti-counterfeiting optical transceiver - Google Patents
Information anti-counterfeiting optical transceiver Download PDFInfo
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- CN109243293B CN109243293B CN201811180421.1A CN201811180421A CN109243293B CN 109243293 B CN109243293 B CN 109243293B CN 201811180421 A CN201811180421 A CN 201811180421A CN 109243293 B CN109243293 B CN 109243293B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0297—Forms or constructions including a machine-readable marking, e.g. a bar code
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/03—Forms or constructions of security seals
- G09F3/0376—Forms or constructions of security seals using a special technique to detect tampering, e.g. by ultrasonic or optical means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Credit Cards Or The Like (AREA)
Abstract
The invention discloses an information anti-counterfeiting light-transmitting device, which comprises a shell and a light guide channel arranged in the shell, wherein one end of the light guide channel is connected with a light-gathering block input by a light source, the other end of the light guide channel is connected with a light-transmitting block output by the light source, the light guide channel comprises a first light guide strip connected with the light-gathering block and a second light guide strip connected with the light-transmitting block, the second light guide strip is provided with an elastic normally-on switch connected with the first light guide strip, the top of the elastic normally-on switch is coated with a light-absorbing black coating, the bottom of the elastic normally-on switch is connected with a avoiding hole arranged at the bottom of the shell, and the top of the shell is provided with. The invention has novel design and convenient operation, the light source is connected to one side of the light-gathering block and is transmitted to the light guide plate through the elastic normally-on switch on the light guide channel, so that the anti-counterfeiting identification code on the light guide plate is irradiated on the display block to be displayed, and the light guide channel is disconnected by utilizing the arranged elastic normally-on switch, so that the connected light source cannot be irradiated on the target display block to be displayed.
Description
Technical Field
The invention relates to the field of commercial anti-counterfeiting of optical information, in particular to an information anti-counterfeiting optical transceiver.
Background
The simple light path inspection anti-counterfeiting design can be widely applied to the field which can only be used once and needs to be kept secret or anti-counterfeiting, can identify the authenticity of an object and whether the object is used or not before use, can not recover the original state once being used, and can indicate that the used state can be used for secondarily confirming the authenticity of a used product.
The simple light path inspection anti-counterfeiting design product can be widely applied to high-grade products needing anti-counterfeiting such as wines, cosmetics, code boxes and the like or occasions needing high confidentiality, is simple to manufacture, simple and convenient to inspect, low in cost, suitable for large-scale and large-scale application, and meanwhile, can be particularly manufactured and is suitable for special occasions.
The patent with the application number of CN201210385240.9 discloses a light path pre-programming anti-counterfeiting method, which comprises a light processing carrier and an anti-counterfeiting operation step, wherein the light processing carrier comprises a light source input end, a test end, an enabling end, a pre-programming light propagation processing device, a light path changing device and a display end; the anti-counterfeiting operation comprises the following steps: step 1, lighting a light source to obtain product standard display information and a starting state; step 2, triggering a test mode and displaying test information; step 3, stopping the test mode, and enabling the test information to disappear; step 4, triggering an enabling mode, and displaying product enabling information as being enabled; step 5, triggering a test mode, wherein the display of test information is not complete; and 6, turning off the light source, and enabling the display end not to display related information any more. The test method is simple, the tool for distinguishing the authenticity does not need to be customized, the tool can be obtained anywhere, the distinguishing effect is visual and reliable, the manufacture is convenient, the application range is wide, the test method is disposable, the confidentiality is strong, and the test method is difficult to crack and copy.
Nowadays, with the development of the laminating technology and the nano technology, the development of the die manufacturing technology and the precision forming technology, the technologies are combined, the anti-counterfeiting design product for optical path inspection becomes simple and feasible, the anti-counterfeiting technology, the counterfeiting technology and the cracking technology are improved, so that a plurality of traditional anti-counterfeiting technologies become more and more unreliable, more anti-counterfeiting technologies with stronger confidentiality are expected in the market, and a plurality of anti-counterfeiting technologies exist in the market at present: for example, the electronic IC code reading anti-counterfeiting technology, the laser anti-counterfeiting technology, the mechanical unrecoverable anti-counterfeiting technology and the like have technical defects, are easily broken by a minded person, and need to be frequently updated and updated, and after a period of time, the products before updating and updating cannot be well distinguished from true and false, so that a terminal user can only ensure that authentic products can be bought in a short period of time after the new anti-counterfeiting design is updated and updated, the operation is troublesome, the counterfeit threshold is only improved, and the counterfeit imitation of the minded person cannot be avoided.
For example: electronic IC internal programming, code reader decryption identification technology has that internal information can not learn, can prevent advantages such as reverse programming, very difficult to crack, but this technique relies on special code reader, be difficult to popularize, also can not avoid the portion that has launched, IC does not damage to be recycled simultaneously, code reader needs strict management and control simultaneously, in case run off, obtain by imitator, oneself carries out electronic IC internal programming, read with genuine product code reader, read out what just to guard against falsification, with the falsely true, be difficult to discern, IC internal programming technique's use can become the helping of making the fake on the contrary at this moment, technical defect is obvious.
Another example is: the mechanical unrecoverable anti-counterfeiting technology adopts a complex and easily-destroyed structure to prevent counterfeiting, is simple to operate, does not depend on foreign objects, has visual and obvious effect, can be damaged unrecoverably by the complex and easily-destroyed structure once being used, can not be recycled, has obvious anti-counterfeiting effect, but can easily show dew under X-ray irradiation and CT imaging by a pure mechanical structure under the development of a nondestructive flaw detection technology because the adopted complex and easily-destroyed structure is a single entity structure, so that the pure mechanical structure can expose the real object and can not avoid counterfeiting of counterfeiters from the source of packaging, and has obvious technical defects.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an information anti-counterfeiting light-passing device which is novel in design, simple in structure and convenient to operate, wherein a light source is connected to one side of a light-gathering block and is transmitted to a light guide plate through an elastic normally-on switch on a light guide channel, so that an anti-counterfeiting identification code on the light guide plate is irradiated on a display block to be displayed, the light guide channel is disconnected by the arranged elastic normally-on switch, and the connected light source cannot be irradiated on a target display block to be displayed.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides an anti-fake light leads to ware of information, includes the casing and sets up the light guide channel in the casing, the one end of light guide channel is connected with the spotlight piece of light source input, and the other end is connected with the printing opacity piece of light source output, the light guide channel is including the first leaded light strip of connecting the spotlight piece and the second leaded light strip of connecting the printing opacity piece, the second leaded light strip is provided with the elasticity normal open switch of connecting first leaded light strip, the black coating of one deck extinction is scribbled at the top of elasticity normal open switch, and the jogged joint is dodged that sets up bottom and casing bottom, the top of casing is provided with the indentation according to of connecting elasticity normal open switch.
Preferably, one surface of the elastic normally-on switch, which is connected with the first light guide strip, is provided with an inclined butt joint surface, and the butt joint surface is connected with an inclined butt joint surface arranged on the first light guide strip.
Preferably, an elastic pad which is connected with the first light guide strip, the second light guide strip and the elastic normally-on switch is arranged in the avoidance hole; the elastic pad is a sponge rubber pad.
Preferably, the light gathering block and the light transmitting block are made of transparent glass or acrylic material; the first light guide strip, the second light guide strip and the elastic normally-on switch are made of transparent elastic materials; the transparent elastic material comprises PVC or TPE plastic; the elastic normally-on switch and the second light guide strip are integrally formed.
Preferably, one side of the light-transmitting block is provided with a preprogrammed light transmission device, and a light path changing device and a display block connected with the preprogrammed light transmission device.
Preferably, the preprogrammed light propagation device comprises a light guide plate connected with the light-transmitting block and an anti-counterfeiting identification code which is arranged on the light guide plate and can transmit light. By adopting the technical scheme, the anti-counterfeiting identification code can be set into a two-dimensional code, a brand, a production date, a production source and the like.
Preferably, the light path changing device includes a light shielding block connected to the light guide plate and a one-time activation switch for driving the light shielding block to move on the light guide plate. By adopting the technical scheme, the shading block is moved by utilizing the one-time starting switch, so that the moved shading block cannot be restored.
Preferably, the display block is made of transparent scratch-proof glass or acrylic, and one side of the glass or acrylic, which is located on the pre-programmed light transmission device, is coated with a layer of light-transmitting fluorescent powder.
The invention has the beneficial effects that:
1. the anti-counterfeiting identification code on the light guide plate is irradiated on the display block to be displayed, the light guide channel is disconnected by the arranged elastic normally-on switch, and the accessed light source cannot be irradiated on a target display block to be displayed;
2. the invention has simple test method, the tool for distinguishing the true from the false does not need to be customized and can be obtained anywhere, the distinguishing effect is visual and reliable, the manufacture is convenient, the application range is wide, the invention is disposable, the confidentiality is strong, and the invention is difficult to crack and copy;
3. the invention has the irreversibility of mechanical unrecoverable anti-counterfeiting technology;
4. the invention can avoid the false and spurious performance of the laser anti-counterfeiting technology.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a structure to which the present invention relates;
FIG. 2 is a schematic view of a pressing structure according to the present invention;
FIG. 3 is a schematic diagram of a display block using a front light source to display through a light guide channel according to the present invention;
FIG. 4 is a schematic diagram of a display block using a rear light source according to the present invention;
FIG. 5 is a schematic view of a display using a front light source through a light-conducting channel according to the present invention;
FIG. 6 is a schematic view of a display according to the present invention using a front light source without passing through a light guide channel;
FIG. 7 is a schematic view of a display of a light source through a light guide channel after use in accordance with the present invention;
fig. 8 is a schematic view showing that the light source does not pass through the light guide channel after the use of the present invention.
The reference numbers in the figures illustrate: 1. the light guide plate comprises a shell, 2, a light gathering block, 3, a light transmitting block, 4, a first light guide strip, 5, a second light guide strip, 6, an elastic normally-on switch, 7, a black coating, 8, a avoiding hole, 9, a pressing mark, 10, an elastic pad, 11, a display block, 12, a light guide plate, 13, an anti-counterfeiting identification code, 14, a light shielding block, 15, a disposable starting switch, 401, an oblique joint face, 601 and a butt joint face.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1 to 8, an information anti-counterfeiting light flux device includes a housing 1 and a light guide channel disposed in the housing 1, one end of the light guide channel is connected to a light-gathering block 2 input by a light source, and the other end is connected to a light-transmitting block 3 output by the light source, the light guide channel includes a first light guide strip 4 connected to the light-gathering block 2 and a second light guide strip 5 connected to the light-transmitting block 3, the second light guide strip 5 is provided with an elastic normally-on switch 6 connected to the first light guide strip 4, the top of the elastic normally-on switch 6 is coated with a layer of light-absorbing black coating 7, the bottom of the elastic normally-on switch is connected to a avoiding hole 8 disposed at the bottom of the housing 1, and the top of the housing 1 is provided with a pressing mark 9 connected to the.
Preferably, the face of the elastic normally-on switch 6 connected to the first light guide strip 4 is provided with an inclined abutting face 601, and the abutting face 601 is connected with the inclined abutting face 401 provided on the first light guide strip 4.
Preferably, an elastic pad 10 for connecting the first light guide strip 4, the second light guide strip 5 and the elastic normally-on switch 6 is arranged in the avoidance hole 8; the elastic pad 10 is a sponge rubber pad.
Preferably, the light-gathering block 2 and the light-transmitting block 3 are made of transparent glass or acrylic material; the first light guide strip 4, the second light guide strip 5 and the elastic normally-on switch 6 are made of transparent elastic materials; the transparent elastic material comprises PVC or TPE plastic; the elastic normally-on switch 6 and the second light guide strip 5 are integrally formed.
Preferably, one side of the light-transmitting block 3 is provided with a preprogrammed light transmission device and a light path changing device and a display block 11 connected with the preprogrammed light transmission device.
Preferably, the preprogrammed light propagation device comprises a light guide plate 12 connected to the light-transmitting block 3 and a light-transmissive anti-counterfeit identification code 13 disposed on the light guide plate 12. By adopting the technical scheme, the anti-counterfeiting identification code 13 can be set into a two-dimensional code, a brand, a production date, a production source and the like.
Preferably, the optical path changing means includes a light shielding block 14 connected to the light guide plate 12 and a one-time activation switch 15 driving the light shielding block 14 to move on the light guide plate 12. By adopting the technical scheme, the shading block 14 is moved by utilizing the one-time starting switch 15, so that the moved shading block 14 cannot be recovered.
Preferably, the display block 11 is made of transparent scratch-resistant glass or acrylic, and one side of the glass or acrylic, which is located on the pre-programmed light transmission device, is coated with a layer of light-transmitting fluorescent powder.
The specific embodiment is as follows:
as shown in fig. 3 and 5, after the light source is lighted before use, the light source displays information such as non-start, brand name, production date, place, grade, two-dimensional code and the like on the display block part through the light guide channel in a normal state, more information is added for checking, and a user can analyze the result through the displayed information content. As shown in fig. 6 and 8, when the user presses the elastic normally-on switch, the light guide channel is turned off, the light source cannot pass through, and the display block cannot display any information or prompt. As shown in fig. 4 and 7, after the light source is turned on after use, the light source displays information such as the use, brand name, production date, place, grade, and two-dimensional code on the display block portion through the light guide channel in a normal state. This represents that although the seal has been broken, it is genuine. The current information of the article is effectively transmitted, and the anti-counterfeiting effect is high.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An information anti-counterfeiting optical transceiver is characterized in that: comprises a shell (1) and a light guide channel arranged in the shell (1), wherein one end of the light guide channel is connected with a light gathering block (2) input by a light source, the other end of the light guide channel is connected with a light transmitting block (3) output by the light source, the light guide channel comprises a first light guide strip (4) connected with the light gathering block (2) and a second light guide strip (5) connected with the light transmitting block (3), the second light guide strip (5) is provided with an elastic normally-on switch (6) connected with the first light guide strip (4), the top of the elastic normally-on switch (6) is coated with a layer of light absorbing black coating (7), the bottom of the elastic normally-on switch is connected with a avoiding hole (8) arranged at the bottom of the shell (1), the top of the shell (1) is provided with a pressing mark (9) connected with the elastic normally-on switch (6), and an elastic pad (10) connected with the first light guide strip (4), the second light guide strip (5) and the elastic normally-on switch (6), the light-gathering block (2) and the light-transmitting block (3) are made of transparent glass or acrylic materials.
2. An information security optical transceiver as claimed in claim 1, wherein: the elastic normally-on switch (6) is connected with one surface of the first light guide strip (4) and is arranged as an inclined butt joint surface (601), and the butt joint surface (601) is connected with an inclined joint surface (401) arranged on the first light guide strip (4).
3. An information security optical transceiver as claimed in claim 1, wherein: the elastic pad (10) is a sponge rubber pad.
4. An information security optical transceiver as claimed in claim 1, wherein: the first light guide strip (4), the second light guide strip (5) and the elastic normally-on switch (6) are made of transparent elastic materials; the transparent elastic material comprises PVC or TPE plastic; the elastic normally-on switch (6) and the second light guide strip (5) are integrally formed.
5. An information security optical transceiver as claimed in claim 1, wherein: one side of the light-transmitting block (3) is provided with a pre-programmed light transmission device, a light path changing device connected with the pre-programmed light transmission device and a display block (11).
6. An information security optical transceiver as claimed in claim 5, wherein: the pre-programmed light transmission device comprises a light guide plate (12) connected with the light transmission block (3) and an anti-counterfeiting identification code (13) which is arranged on the light guide plate (12) and can transmit light.
7. An information security optical transceiver as claimed in claim 5, wherein: the light path changing device comprises a shading block (14) connected with the light guide plate (12) and a disposable starting switch (15) for driving the shading block (14) to move on the light guide plate (12).
8. An information security optical transceiver as claimed in claim 5, wherein: the display block (11) is arranged to be transparent scratch-proof glass or acrylic, and one side of the glass or acrylic, which is located on the pre-programmed light transmission device, is coated with one layer of light-transmitting fluorescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180421.1A CN109243293B (en) | 2018-10-10 | 2018-10-10 | Information anti-counterfeiting optical transceiver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180421.1A CN109243293B (en) | 2018-10-10 | 2018-10-10 | Information anti-counterfeiting optical transceiver |
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| Publication Number | Publication Date |
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| CN109243293A CN109243293A (en) | 2019-01-18 |
| CN109243293B true CN109243293B (en) | 2021-03-16 |
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| CN201811180421.1A Active CN109243293B (en) | 2018-10-10 | 2018-10-10 | Information anti-counterfeiting optical transceiver |
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| US7164360B2 (en) * | 2002-08-14 | 2007-01-16 | Mark Schiebler | Multi-use linkage device |
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| CN1965194A (en) * | 2004-04-06 | 2007-05-16 | 约翰·沃里克·埃里莫 | Light absorbing elements |
| CN101140616A (en) * | 2006-09-07 | 2008-03-12 | 中国科学院长春光学精密机械与物理研究所 | Optical false proof nondestructive testing apparatus |
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| CN109243293A (en) | 2019-01-18 |
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