CN212749884U

CN212749884U - RFID label

Info

Publication number: CN212749884U
Application number: CN202020540312.2U
Authority: CN
Inventors: 周凌云; 罗嘉庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-03-19
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a RFID label, which comprises a RFID label body and a reading-proof layer, wherein the RFID label body bears a coupling element and a chip; the anti-reading layer covers the top surface of the RFID label body in a detachable mode. The utility model discloses can avoid the misreading.

Description

RFID label

Technical Field

The utility model relates to a radio frequency identification technology field especially relates to a RFID label.

Background

The existing RFID tags are all open, and when the RFID tags approach to an antenna of an RFID reader, the information of the RFID tags can be read. When the target object to be read is more and moves, misreading, that is, repeated reading or missing reading, occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a RFID label can avoid the misreading.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a RFID label, which comprises a RFID label body and a reading-proof layer, wherein the RFID label body bears a coupling element and a chip; the anti-reading layer covers the top surface of the RFID label body in a detachable mode.

Preferably, the read-prevention layer is an electromagnetic shielding film or an interference label or contains a liquid medium.

Preferably, one side of the reading-prevention layer is adhered to the top surface of the RFID label body, the other side of the reading-prevention layer is adhered with the adhesion layer A, and the adhesion force of the adhesion layer A is larger than that between the reading-prevention layer and the RFID label body.

Further, an adhesive layer B is attached to the bottom surface of the RFID tag body, and the adhesive force of the adhesive layer B is greater than that of the adhesive layer A.

Preferably, the adhesive layer a and the adhesive layer B are coating layers.

Preferably, the adhesive layer a and the adhesive layer B comprise flexible films, and both surfaces of the flexible films are adhesive surfaces.

Furthermore, the surface of the adhesive layer A is provided with release paper A, and the surface of the adhesive layer B is provided with release paper B.

Preferably, the reading-prevention layer is connected with the RFID label body through a magnet or a sucker.

Further, a magnet or a sucker is attached to the bottom surface of the RFID tag body.

Preferably, the read-prevention layer covers the top surface of the RFID tag body by a flexible material and a button.

The principle of the utility model is as follows:

when the anti-reading layer covers the RFID tag body, the RFID reader cannot correctly read the information of the chip in the RFID tag body due to the effect of the anti-reading layer; after the anti-reading layer is removed, the RFID reader can normally read the information of the chip in the RFID label body.

The utility model has the advantages as follows:

1. the utility model discloses a prevent reading the layer and shield or disturb the RFID label body, can avoid the misreading.

2. The sticking layer A or the magnets and the suckers are convenient for the RFID label body to be attached to other articles, and when the other articles are removed, the anti-reading layer can be automatically removed.

3. The adhesive layer B or the magnet and the sucker facilitate the attachment of the RFID label body on a target object.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of embodiment 1;

FIG. 3 is a sectional view of embodiment 2;

in the figure: 1-RFID label body, 2-shielding layer, 3-sticking layer C, 4-sticking layer A, 5-sticking layer B, 6-release paper B and 7-adsorption layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, the present embodiment includes an RFID tag body 1 and a reading-prevention layer 2, the RFID tag body 1 carries a coupling element and a chip, the reading-prevention layer 2 may be an electromagnetic shielding film or an interference label or contain a liquid medium, one surface of the reading-prevention layer 2 is adhered to the top surface of the RFID tag body 1 through an adhesive layer C3, the reading-prevention layer 2 at least covers the coupling element, an adhesive layer a4 is adhered to the other surface of the reading-prevention layer 2, and the adhesive force of the adhesive layer a4 is greater than that of the adhesive layer C3.

The adhesive layer C3 and the adhesive layer A4 are coating layers; or the adhesive layer C3 and the adhesive layer A4 are flexible films, and both surfaces of the flexible films are adhesive surfaces. The surface of the adhesive layer A4 can be covered with a release paper 6.

The bottom surface of the RFID label body 1 can also be adhered with an adhesive layer B5, and the adhesive force of the adhesive layer B5 is larger than that of the adhesive layer A4; the surface of the adhesive layer B5 may be covered with a release paper 6.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that:

in this embodiment, the adhesive layer C3, the adhesive layer a4, and the adhesive layer B5 are not included, the read-preventing layer 2 covers the top surface of the RFID tag body 1 through the adsorption layer 7, and the adsorption layer 7 includes, but is not limited to, a magnet or a suction cup.

The adsorption layer 7 may be attached to the bottom surface of the RFID tag body 1 on the top surface of the read-prevention layer 2.

Prevent reading layer 2 and also can adopt flexible material and button to cover the top surface of RFID label body, especially work as the utility model discloses when being applied to in the protective clothing, can make up RFID label body 1 and prevent reading layer 2 in inlayer clothing and outer clothing respectively, connect through the button.

Other parts of this embodiment are the same as embodiment 1, and thus are not described in detail.

An application example of the utility model is as follows:

the method is used for detecting whether the peeling sequence meets the requirements when medical personnel take off the protective clothing, and comprises the following steps:

will the utility model discloses between arranging medical staff's inlayer clothing and outer clothing in, RFID label body 1 pastes or adopts other modes to adhere to on the inlayer clothing, pastes layer A and pastes on outer clothing, perhaps will prevent reading the relevant position of outer clothing in the adsorbed layer 7 of layer 2 top surface, when outer clothing takes off, drives and prevents reading layer 2 and put aside from the RFID label body, reads the corresponding medical staff of ware discernment through RFID.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. An RFID tag, characterized by: the RFID tag comprises an RFID tag body and a reading prevention layer, wherein the RFID tag body bears a coupling element and a chip; the anti-reading layer covers the top surface of the RFID label body in a detachable mode.

2. The RFID tag of claim 1, wherein: the anti-reading layer is an electromagnetic shielding film or an interference label or contains a liquid medium.

3. The RFID tag of claim 1, wherein: one side of the anti-reading layer is adhered to the top surface of the RFID label body, the other side of the anti-reading layer is adhered to the adhering layer A, and the adhesive force of the adhering layer A is larger than that between the anti-reading layer and the RFID label body.

4. The RFID tag of claim 3, wherein: and an adhesive layer B is attached to the bottom surface of the RFID label body, and the adhesive force of the adhesive layer B is greater than that of the adhesive layer A.

5. The RFID tag of claim 4, wherein: the adhesive layer A and the adhesive layer B are coating layers.

6. The RFID tag of claim 4, wherein: the adhesive layer A and the adhesive layer B comprise flexible films, and both surfaces of each flexible film are adhesive surfaces.

7. The RFID tag of claim 6, wherein: the surface of the sticking layer A is provided with release paper A, and the surface of the sticking layer B is provided with release paper B.

8. The RFID tag of claim 1, wherein: the anti-reading layer is connected with the RFID label body through a magnet or a sucker.

9. The RFID tag of claim 1, wherein: and a magnet or a sucker is attached to the bottom surface of the RFID tag body.

10. The RFID tag of claim 1, wherein: the anti-reading layer covers the top surface of the RFID label body through the flexible material and the button.