CN209765558U

CN209765558U - Anti-counterfeit label with RFID

Info

Publication number: CN209765558U
Application number: CN201920931788.6U
Authority: CN
Inventors: 常林桐
Original assignee: BEIJING XINGHAN SPECIAL PRINTING Co Ltd
Current assignee: BEIJING XINGHAN SPECIAL PRINTING Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2019-12-10
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an antifalsification label with RFID, include: waterproof layer, electronic tags plane materiel, first strong viscose layer, detection return circuit substrate, first weak viscose layer, chip substrate layer, first radio frequency antenna, the weak viscose layer of second, chip insulation protection layer, RFID chip, the strong viscose layer of second, second radio frequency antenna, from type paper, antenna substrate. The utility model provides a RFID antifalsification label is when being torn by lawless persons, cause the fracture between detection return circuit and the RFID chip or the fracture between RFID chip and the antenna substrate layer, make the return circuit in the RFID chip damage, when chip inside carries out automated inspection chip loop state, can judge that this commodity has been opened or has shifted, even lawless persons pastes the material again and goes back, because the inside chip loop of chip has changed, lawless persons just also can't recycle this label once more, thereby reach anti-fake purpose.

Description

Anti-counterfeit label with RFID

Technical Field

The utility model relates to a technical field of the thing networking, concretely relates to antifalsification label with RFID.

Background

Conventional RFID tags are classified into two types. One of the common RFID tags is a common RFID tag, and as shown in fig. 1, the RFID tag includes a face material, a first adhesive layer, an antenna metal layer, an antenna substrate layer, a second adhesive layer, and a backing paper (release paper) connected in sequence, and when the RFID tag is uncovered by a lawbreaker, the RFID tag does not have any action and has an original identification function, so that the RFID tag can only be used for identifying an article and does not play a role in real anti-counterfeit.

the other type is the fragile electronic tag of RFID processed by a special process, which includes a fragile paper plane material, a first adhesive layer, an antenna metal layer, a fragile paper antenna substrate layer, a second adhesive layer and a backing paper (release paper) connected in sequence as shown in fig. 2, wherein when the fragile electronic tag is uncovered by a lawbreaker, the fragile paper is damaged, the fragile paper antenna substrate layer is damaged, and the fragile electronic tag of RFID cannot perform normal radio frequency transmission.

And then make this breakable electronic tags of RFID on the basis of solving article identification, increased and prevented that lawless persons from uncovering the degree of difficulty that the label shifted to other article to certain anti-fake effect has been reached, but this type of label not only with high costs on manufacturing process, can not play the product in some field occasions moreover and traces back the effect, because uncovering the in-process of label, breakable paper can make RFID electronic tags antenna tear at random, thereby makes the radio frequency circuit inefficacy.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For overcoming prior art's defect, the utility model aims to provide an antifalsification label with RFID to overcome the electronic tags among the prior art and when being taken off the back by lawless persons, can't tear and remind and trace back the defect that brings.

The utility model provides a technical problem adopt following technical scheme:

The utility model provides an antifalsification label with RFID, include: the RFID chip is provided with four pins, namely a first pin RF1, a second pin RF1, a third pin P1 and a fourth pin P2.

the two radio frequency antennas are respectively a first radio frequency antenna and a second radio frequency antenna, wherein a radio frequency circuit of the first radio frequency antenna is electrically connected with the first pin RF 1; the RF circuitry of the second RF antenna is electrically connected to the second pin RF 2.

A detection loop, both ends of which are electrically connected with the third pin P1 and the fourth pin P2 respectively;

The electronic label plane materiel is arranged on the upper side of the detection loop, and the lower side of the detection loop is connected with a detection loop base material through a first strong adhesive layer.

The chip substrate layer sets up at detection return circuit substrate downside, chip substrate layer downside is provided with chip insulation protective layer, install the RFID chip between chip substrate layer and the chip insulation protective layer.

the antenna substrate is arranged on the lower side of the chip insulation protective layer, the first radio frequency antenna and the second radio frequency antenna are arranged on the lower side of the antenna substrate, and the first radio frequency antenna and the second radio frequency antenna are fixedly connected to the antenna substrate through the second strong adhesive layer.

Furthermore, two ends of the detection loop are electrically connected with a third pin and a fourth pin of the RFID chip through electric connectors penetrating through the detection loop substrate and the chip substrate layer respectively, and the first radio frequency antenna and the second radio frequency antenna are electrically connected with the first pin and the second pin of the RFID chip through electric connectors penetrating through the antenna substrate and the chip insulation protective layer respectively.

Further, the electrical connector is a conductive rivet.

Further, the bottom of the second strong adhesive layer is connected with release paper.

Further, a waterproof layer is arranged on the upper side of the electronic tag surface material.

Furthermore, the detection circuit substrate is connected with the chip substrate layer through a first weak adhesive layer.

Furthermore, the chip insulation protective layer is connected with the antenna base material through a second weak adhesive layer.

Compared with the prior art, the beneficial effects of the utility model are that:

The utility model provides a RFID antifalsification label is when being torn by lawless persons, cause the fracture between detection return circuit and the RFID chip or the fracture between RFID chip and the antenna substrate layer, make the return circuit in the RFID chip damage, when chip inside carries out automated inspection chip loop state, can judge that this commodity has been opened or has shifted, even lawless persons pastes the material again and goes back, because the inside chip loop of chip has changed, lawless persons just also can't recycle this label once more, thereby reach anti-fake purpose.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

the accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic layer structure diagram of the anti-counterfeit label with RFID of the present invention; and

Fig. 2 is a schematic diagram of a circuit structure in the anti-counterfeit label with RFID according to the present invention.

Description of the reference numerals

1. A waterproof layer; 2. an electronic label facestock; 3. a first strong adhesive layer; 4. a detection circuit; 5. detecting a loop substrate; 6. a first weak adhesive layer; 7. a chip substrate layer; 8. a first radio frequency antenna; 9. a second weak adhesive layer; 10. a chip insulation protective layer; 11. an RFID chip; 12. a second strong adhesive layer; 13. a second radio frequency antenna; 14. release paper; 15. an antenna substrate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Fig. 1-2 show some embodiments according to the invention.

As shown in fig. 1, an anti-counterfeit label with RFID includes: an RFID chip 11 provided with four pins, a first pin RF1, a second pin RF1, a third pin P1 and a fourth pin P2; the two radio frequency antennas are respectively a first radio frequency antenna 8 and a second radio frequency antenna 13, wherein a radio frequency circuit of the first radio frequency antenna 8 is electrically connected with the first pin RF 1; the radio frequency circuit of the second radio frequency antenna 13 is electrically connected with the second pin RF 2; the detection circuit 4 has two ends electrically connected to the third pin P1 and the fourth pin P2, respectively. The RFID chip 11 and the two radio frequency antennas form a radio frequency transmitting loop, and the reader can acquire information in the RFID chip 11 through the radio frequency antennas. The RFID chip 11 and the detection circuit 4 form a self-detection circuit.

Specifically, as shown in fig. 1, the anti-counterfeit label further includes an electronic label surface material 2 and a detection loop substrate 5, the detection loop 4 is disposed between the electronic label surface material 2 and the detection loop substrate 5, and a first strong adhesive layer 3 is disposed outside the detection loop 4, the first strong adhesive layer 3 can be formed by strong glue, so that the detection loop 4 is connected to the electronic label surface material 2 along with the detection loop substrate 5.

The electronic label surface material 2 is any one of paper, PP and PET. And texts and the like can be written on paper, PP and PET materials, so that the information can be conveniently recorded. Meanwhile, the waterproof layer 1 is arranged on the upper side of the electronic tag surface material 2, so that the whole anti-counterfeiting tag can achieve a waterproof effect.

Specifically, 5 downside in detection return circuit substrate is equipped with chip substrate layer 7, 7 downside in chip substrate layer is provided with chip insulation inoxidizing coating 10, install RFID chip 11 between chip substrate layer 7 and the chip insulation inoxidizing coating 10, make RFID chip 11 obtain all-round protection.

Specifically, chip insulation protective layer 10 downside is provided with antenna substrate 15, antenna substrate 15 downside is equipped with first radio frequency antenna 8 and second radio frequency antenna 13 to first radio frequency antenna 8 and second radio frequency antenna 13 pass through second strong viscose layer 12 fixed connection on antenna substrate 15, and the bottom reconnection of second strong viscose layer 12 is from type paper 14, and from type paper 14 has antiseized effect of gluing, when needs glue this RFID antifalsification label in assigned position, can take off from type paper 14, bond second strong viscose layer 12 and target object.

Specifically, the two ends of the detection loop 4 are electrically connected with the third pin and the fourth pin of the RFID chip 11 through the electric connection members penetrating through the detection loop substrate 5 and the chip substrate layer 7, wherein the electric connection members are conductive rivets, and the detection loop 4 and the RFID chip 11 are electrically connected through the conductive rivets penetrating through the detection loop substrate 5 and the chip substrate layer 7. Similarly, the first radio frequency antenna 8 and the second radio frequency antenna 13 are electrically connected with the first pin and the second pin of the RFID chip 11 through the electrical connectors penetrating through the antenna substrate 15 and the chip insulation protective layer 10, respectively.

The detection circuit substrate 5 is connected with the chip substrate layer 7 through the first weak adhesive layer 6. Because the electronic tag plane materiel 2 is connected with the detection loop base material 5 by the first strong adhesive layer 3, and the detection loop base material 5 is connected with the chip base material layer 7 by the first weak adhesive layer 6, when the electronic tag plane materiel 2 is pulled forcibly, the detection loop base material 5 moves along with the electronic tag plane materiel 2, and the detection loop base material 5 is separated from the chip base material layer 7, so that the electric connection relationship between the detection loop 4 and the RFID chip 11 is damaged.

Similarly, the chip insulation protective layer 10 is connected with the antenna substrate 15 through the second weak adhesive layer 9. Because the first radio frequency antenna 8 and the second radio frequency antenna 13 are fixedly connected to the antenna substrate 15 through the second strong adhesive layer 12, and the chip insulation protective layer 10 is connected to the antenna substrate 15 through the second weak adhesive layer 9, when the electronic tag plane material 2 is pulled forcefully, the chip insulation protective layer 10 and the chip substrate 7 move together with the electronic tag plane material 2, and the chip insulation protective layer 10 is separated from the antenna substrate 15, so that the electrical connection relationship between the first radio frequency antenna 8, the second radio frequency antenna 13 and the RFID chip 11 is damaged.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-counterfeit label with RFID, comprising:

An RFID chip (11) provided with four pins, a first pin RF1, a second pin RF1, a third pin P1 and a fourth pin P2;

The two radio frequency antennas are respectively a first radio frequency antenna (8) and a second radio frequency antenna (13), wherein a radio frequency circuit of the first radio frequency antenna (8) is electrically connected with the first pin RF 1; the radio frequency circuit of the second radio frequency antenna (13) is electrically connected with the second pin RF 2;

A detection loop (4) with two ends electrically connected with the third pin P1 and the fourth pin P2 respectively;

The electronic label surface material (2) is arranged on the upper side of the detection loop (4), and the lower side of the detection loop (4) is connected with a detection loop base material (5) through a first strong adhesive layer (3);

the chip substrate layer (7) is arranged on the lower side of the detection loop substrate (5), a chip insulation protective layer (10) is arranged on the lower side of the chip substrate layer (7), and an RFID chip (11) is arranged between the chip substrate layer (7) and the chip insulation protective layer (10);

Chip insulation protective layer (10) downside is provided with antenna substrate (15), antenna substrate (15) downside is equipped with first radio frequency antenna (8) and second radio frequency antenna (13) to first radio frequency antenna (8) and second radio frequency antenna (13) are through second strong viscose layer (12) fixed connection on antenna substrate (15).

2. The anti-counterfeit label with RFID according to claim 1, wherein two ends of the detection loop (4) are electrically connected with the third pin and the fourth pin of the RFID chip (11) through electrical connectors penetrating through the detection loop substrate (5) and the chip substrate layer (7), respectively, and the first radio frequency antenna (8) and the second radio frequency antenna (13) are electrically connected with the first pin and the second pin of the RFID chip (11) through electrical connectors penetrating through the antenna substrate (15) and the chip insulation protective layer (10), respectively.

3. The RFID-enabled security tag of claim 2, wherein the electrical connection is a conductive rivet.

4. the RFID-equipped antifalsification label according to claim 1, characterized in that the release paper (14) is attached to the bottom of the second strong adhesive layer (12).

5. The RFID-enabled antifalsification label according to claim 1, characterized in that the electronic label face material (2) is provided with a waterproof layer (1) on the upper side.

6. The RFID tag according to claim 1, wherein the detection circuit substrate (5) is connected to the chip substrate layer (7) through a first weak adhesive layer (6).

7. the RFID-equipped antifalsification label according to claim 1, characterized in that the chip insulation protective layer (10) is connected with the antenna substrate (15) through a second weak adhesive layer (9).