Transparent radio frequency tag

Abstract

The utility model belongs to the technical field of radio frequency tags, and particularly relates to a transparent radio frequency tag. The utility model comprises a plane material which is transparent paper, and the light transmittance of the transparent paper is greater than or equal to 80%; the adhesive layer is arranged on one side of the plane material; the antenna is arranged on one side of the adhesive layer, and the antenna is made of a conductive material; and the release paper is attached to the outer side of the antenna layer. The utility model is used for solving the technical problems that the traditional radio frequency tag affects the appearance quality of a commodity and reduces the purchase desire of people.

Description

Technical Field

[0001] The utility model belongs to the technical field of radio frequency labels, and in particular relates to a transparent radio frequency label. Background Art

[0002] RFID tags are widely used in the transportation, storage and sales of various commodities. However, in cosmetics and other products, especially high-end products, the packaging is very delicate. Traditional RFID tags attached to such commodities will greatly affect the appearance of the commodities and reduce people's desire to buy. This has led to some resistance from merchants to the use of traditional RFID tags. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a transparent radio frequency tag for solving the technical problem that traditional radio frequency tags may affect the appearance quality of commodities and reduce people's purchasing desire.

[0004] The utility model solves the above technical problems with the following technical solutions: a transparent radio frequency tag, comprising:

[0005] A surface material, wherein the surface material is transparent paper, and the light transmittance of the transparent paper is greater than or equal to 80%;

[0006] An adhesive layer, the adhesive layer being arranged on one side of the surface material;

[0007] An antenna, the antenna being arranged on one side of the adhesive layer and being made of a conductive material;

[0008] Release paper is attached to the outer side of the antenna.

[0009] The surface material of the utility model is transparent paper, which replaces the original opaque paper surface materials such as coated paper, so that the appearance of the product can be shown through the transparent paper, and the surface material does not use traditional plastic films such as PET / PP, which can achieve the purpose of environmental protection; in addition, the antenna is die-cut from silver-white aluminum foil, the color of the antenna is light and not glaring, and can be matched with products of various colors.

[0010] Furthermore: the thickness of the transparent paper is 35-200 um.

[0011] The beneficial effect of adopting this step is that the transparent paper of this thickness has both light transmittance and paper strength.

[0012] Furthermore: the antenna includes an inductor coil and an antenna arm, a chip is bound to the inductor coil, and the antenna arm is a dipole antenna.

[0013] The beneficial effect of adopting this step: good communication effect is achieved through the dipole antenna.

[0014] Furthermore: the dipole antenna includes a first antenna segment that is continuously vertically bent, one end of the first antenna segment is coupled or connected to the inductor coil, and the other end of the first antenna segment is connected to a second horizontal antenna segment.

[0015] Furthermore: the second antenna segment is located below the first antenna segment.

[0016] Furthermore: the second antenna segment is arranged on the outside of the first antenna segment, and the second antenna segment is sheet-shaped.

[0017] The beneficial effects of the utility model are:

[0018] The surface material of the radio frequency tag mentioned in this application is transparent paper with moderate thickness. The transparent paper will neither affect the appearance of the product nor be environmentally unfriendly like PET / PP. The antenna of the radio frequency tag is bonded to the product by using the transparent paper to ensure the normal use of the reading function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the structure of a transparent radio frequency tag embodiment 1 provided by the utility model;

[0021] Figure 2 This is a structural schematic diagram of a second embodiment of a transparent radio frequency tag provided by the utility model.

[0022] Reference numerals:

[0023] 1-Surface material; 2-Antenna;

[0024] 21 - inductor coil; 22 - antenna arm; 23 - chip. DETAILED DESCRIPTION

[0025] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] Example

[0032] like Figure 1 and Figure 2 As shown, the utility model provides a transparent radio frequency tag, comprising:

[0033] Surface material 1, the surface material 1 is transparent paper, and the light transmittance of the transparent paper is greater than or equal to 80%;

[0034] An adhesive layer, the adhesive layer being arranged on one side of the surface material 1;

[0035] Antenna 2, the antenna 2 is arranged on one side of the adhesive layer, the antenna 2 is made of a conductive material, the conductive material is generally a metal foil, such as aluminum foil, silver foil or copper foil, or a non-metallic graphite material, and the manufacturing method thereof can be die cutting, laser cutting, or even printing technology (printing technology is formed by brushing with molten metal liquid and then solidifying);

[0036] Release paper, the release paper is attached to the outer side of the antenna 2.

[0037] The surface material 1 of the utility model is transparent paper, which replaces the original opaque paper surface materials such as copperplate paper, so that the appearance of the product can be seen through the transparent paper, and the surface material 1 does not use traditional plastic films such as PET / PP, which can achieve the purpose of environmental protection; in addition, the antenna 2 is die-cut from silvery-white aluminum foil, silver foil, etc., the color of the antenna is light and not glaring, and can be matched with various colors of products; or the antenna 2 is made of copper foil, graphite, etc., which can be selected according to the color of the product itself, and the color of the antenna 2 should be close to the color of the product itself.

[0038] Based on the above technical solution, the thickness of the transparent paper is 35-200 um.

[0039] Transparent paper of this thickness takes into account both light transmittance and paper strength, achieving the effect of good light transmittance and strong paper.

[0040] On the basis of the above technical solution, the antenna 2 includes an inductor 21 and an antenna arm 22 . A chip 23 is bound to the inductor 21 , and the antenna arm 22 is a dipole antenna.

[0041] Dipole antennas can be divided into symmetrical dipole antennas and asymmetrical dipole antennas. The specific selection can be based on communication requirements. For example, if communication needs to be achieved on both sides of the product, a symmetrical dipole antenna can be used. If communication only needs to be achieved at a specific angle of the product, an asymmetrical dipole antenna can be used.

[0042] Based on the above technical solution, the dipole antenna includes a first antenna segment that is continuously vertically bent, one end of the first antenna segment is coupled or connected to the inductor 21, and the other end of the first antenna segment is connected to a second horizontal antenna segment.

[0043] Based on the above technical solution, the second antenna segment is located below the first antenna segment.

[0044] On the basis of the above technical solution, the second antenna segment is arranged on the outside of the first antenna segment, and the second antenna segment is sheet-shaped.

[0045] The configuration shape of the antenna arm 22 can be selected according to different communication environments to achieve a suitable communication effect.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A transparent radio frequency tag, characterized in that: include: A surface material, wherein the surface material is transparent paper, and the light transmittance of the transparent paper is greater than or equal to 80%; An adhesive layer, the adhesive layer being arranged on one side of the surface material; An antenna, the antenna being arranged on one side of the adhesive layer and being made of a conductive material; Release paper is attached to the outer side of the antenna.

2. The transparent radio frequency tag according to claim 1, characterized in that: The thickness of the transparent paper is 35-200 um.

3. The transparent radio frequency tag according to claim 1, characterized in that: The antenna comprises an inductor coil and an antenna arm, a chip is bound to the inductor coil, and the antenna arm is a dipole antenna.

4. The transparent radio frequency tag according to claim 3, characterized in that: The dipole antenna includes a first antenna segment that is continuously vertically bent, one end of the first antenna segment is coupled or connected to the inductor coil, and the other end of the first antenna segment is connected to a horizontal second antenna segment.

5. The transparent radio frequency tag according to claim 4, characterized in that: The second antenna segment is located below the first antenna segment.

6. The transparent radio frequency tag according to claim 4, characterized in that: The second antenna segment is arranged outside the first antenna segment, and the second antenna segment is in a sheet shape.

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