CN215219741U

CN215219741U - Radio frequency identification electronic tag

Info

Publication number: CN215219741U
Application number: CN202121671743.3U
Authority: CN
Inventors: 韩强; 罗森
Original assignee: Hebei Jiajiajia Technology Co ltd
Current assignee: Hebei Jiajiajia Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-17
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a radio frequency identification electronic tag, which comprises a tag body, wherein the tag body comprises a surface layer, an insulating waterproof layer, an Inlay layer and an insulating base layer; the surface layer comprises a first surface layer, a second surface layer and a bending surface, the second surface layer is vertically connected with the first surface layer, the bending surface is vertically connected with the bottom end of the second surface layer, the bending surface is arranged in parallel with the first surface layer, the Inlay layer comprises a top surface layer, a bottom surface layer and a side surface part communicated with the top surface layer and the bottom surface layer, and the Inlay layer is provided with an ultrahigh frequency antenna and an ultrahigh frequency chip; the insulation base layer is arranged between the top surface layer and the bottom surface layer of the Inlay layer; the insulating waterproof layer is arranged between the Inlay layer and the surface layer, and the electronic tag has the performances of waterproof, high temperature resistance and the like, so that the application range is widened.

Description

Radio frequency identification electronic tag

Technical Field

The utility model relates to an electronic identification technical field especially relates to a radio frequency identification electronic tags.

Background

Radio Frequency identification (rfid) technology, also called radio Frequency identification (rfid), is a communication technology commonly called electronic tag. An electronic tag is a physical carrier of an Electronic Product Code (EPC), which is attached to, identifies and reads from a trackable item. The working process of the radio frequency identification system is that the RFID reader generates electromagnetic waves with specific frequency and sends the electromagnetic waves out in a space coupling mode, and when the RFID electronic tag enters the reading distance of the RFID reader, the RFID electronic tag receives the question signal and carries out reverse dispersion coupling on the electromagnetic waves sent by the RFID reader and then returns the electromagnetic waves to the RFID reader.

In recent years, with the development of electronic technology, electronic tags have come to be used in various fields. When the electronic tag is used in different fields, the electronic tag is in different natural environments. If when electronic tags used in the commodity circulation field, one of them always exposed in external environment, often can receive wind and rain to beat or the sun is insolated, leads to electronic tags to scrap easily for electronic tags can't adapt to complicated environment, can not possess multiple anti-reactive function simultaneously, therefore has urgently needed one kind and has had high temperature resistant, wear-resisting, and waterproof function's electronic tags.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a radio frequency identification electronic tags has stronger waterproof performance, anti human interference, anti metal and high temperature resistance, can apply to fields such as asset management, clothing management, personnel's management and commodity circulation, and specially adapted has the fixed asset management of waterproof demand or high temperature demand outdoors.

In order to solve the technical problem, the utility model provides a following technical scheme: a radio frequency identification electronic tag comprises a tag body, wherein the tag body comprises a surface layer, an insulating waterproof layer, an Inlay layer and an insulating base layer; the surface layer comprises a first surface layer, a second surface layer and a bending surface, the second surface layer is vertically connected with the first surface layer, the bending surface is vertically connected with the bottom end of the second surface layer, the bending surface is arranged in parallel with the first surface layer, the Inlay layer comprises a top surface layer, a bottom surface layer and a side surface part communicated with the top surface layer and the bottom surface layer, and the Inlay layer is provided with an ultrahigh frequency antenna and an ultrahigh frequency chip; the insulation base layer is arranged between the top surface layer and the bottom surface layer of the Inlay layer; the insulating waterproof layer is arranged between the Inlay layer and the surface layer.

As an optimized technical scheme of the utility model, hyperfrequency antenna is L font and type of protruding.

As an optimal technical scheme of the utility model, the hyperfrequency chip adopts conductive adhesive to paste or weld on the hyperfrequency antenna, the hyperfrequency antenna is aluminium sculpture antenna.

As a preferred technical scheme of the utility model, the length of the face of buckling is less than with the length of first surface course.

As the utility model discloses a preferred technical scheme, insulating and waterproof layer includes first insulating and waterproof layer and second insulating and waterproof layer, and first insulating and waterproof layer sets up the one side that is close to first surface course on the Inlay layer, and second insulating and waterproof layer sets up the one side that is close to the face of buckling on the Inlay layer.

As a preferred technical scheme of the utility model, the label body still includes the adhesive layer, the adhesive layer set up in the below of second insulation and waterproof layer, and with buckle in the superficial layer face lower surface and fold and press the bonding.

As a preferred technical scheme of the utility model, first insulation waterproof layer court the partial surface of Inlay layer top surface is provided with the glue film, thereby the handle first insulation waterproof layer with the Inlay layer is bonded together.

As an optimized technical scheme of the utility model, the adhesive layer is industry double-sided adhesive layer or bubble celloidin layer or has substrate double-sided adhesive layer or silica gel layer.

As a preferred technical scheme of the utility model, the second surface course in the superficial layer covers the side part on Inlay layer.

As an optimized technical scheme of the utility model, the superficial layer is flexible printable material layer, for PET protective layer or PP protective layer or PC protective layer.

As an optimal technical scheme of the utility model, insulating basic unit is the cotton layer of EVA bubble or PET layer, insulating and waterproof layer be the E-PTFE layer.

As an optimized technical proposal of the utility model, the whole length of the label body (1) is 60-65mm, the width is 32-35mm, and the thickness is 1.2-1.4 mm.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

this radio frequency identification electronic tags designs to the complex environment, it is through the superficial layer that sets up, first insulating waterproof layer, the Inlay layer, insulating basic unit and second insulating waterproof layer, stronger waterproof performance has, anti metallic property and high temperature resistance of anti human interference performance, simultaneously under the effect of hyperfrequency chip and hyperfrequency antenna, because hyperfrequency operating range is wide, transfer data is fast, make hyperfrequency RFID technique can once only read a plurality of labels, the penetrability is strong, can read and write many times, the memory capacity of data is big, finally this electronic tags can apply to fields such as asset management, garment management, personnel's management and commodity circulation, be particularly useful for outdoor fixed asset management that has waterproof demand or high temperature demand.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a schematic diagram of a planar structure of the uhf chip and the antenna according to the present invention; wherein: 1. a label body; 2. a surface layer; 3. a first insulating waterproof layer; 4. an ultrahigh frequency chip; 5. an Inlay layer; 6. an insulating base layer; 7. a second insulating waterproof layer; 8. and (6) an adhesive layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1 and fig. 2, the utility model provides a radio frequency identification electronic tag, including tag body 1, tag body 1 includes superficial layer 2, first insulating and waterproof layer 3, Inlay layer 5, insulating basic unit 6, second insulating and waterproof layer 7, superficial layer 2 is the printing surface course, and it includes the first surface course that bonds with first insulating and waterproof layer 3, the second surface course of being connected perpendicularly with the first surface course, the bending surface of being connected perpendicularly with second surface course bottom, bending surface and first surface course parallel arrangement to length is less than the length of first surface course; the Inlay layer 5 comprises a top surface layer, a bottom surface layer and a side surface part communicated with the top surface layer and the bottom surface layer, wherein an L-shaped and convex ultrahigh frequency antenna and an ultrahigh frequency chip 4 are arranged on the top surface layer of the Inlay layer 5, the ultrahigh frequency antenna is an aluminum etching antenna, and the ultrahigh frequency chip 4 is adhered or welded on the ultrahigh frequency antenna by adopting conductive adhesive; the insulation base layer 6 is arranged between the top surface layer and the bottom surface layer of the Inlay layer 5; the second insulating and waterproof layer 7 is arranged below the bottom layer of the Inlay layer 5; the top surface layer of the Inlay layer 5 is positioned between the first insulating and waterproof layer 3 and the insulating base layer 6, the bottom surface layer is positioned between the insulating base layer 6 and the second insulating and waterproof layer 7, and the earthing aluminum foil of the Inlay layer 5 is adhered to the lower surface of the insulating base layer 6 and is 9 microns thick; the reading distance of the ultrahigh frequency chip 4 is more than 10 meters under the system consisting of a reader-writer with the power of 30DB and a 12DB gain linear polarization antenna; soaking in water of 1m for 100 hr; the washing machine is rubbed with hands 50 times and can normally work after being heated at the high temperature of 170 ℃ for 20 seconds;

this radio frequency identification electronic tags designs to the complex environment, it is through the first insulating waterproof layer 3 that sets up, Inlay layer 5, insulating basic unit 6 and the second insulating waterproof layer 7, stronger waterproof performance has, anti metallic property and high temperature resistance of anti human interference performance, simultaneously under the effect of hyperfrequency chip 4 and hyperfrequency antenna, because hyperfrequency range of action is wide, it is fast to transmit data, make hyperfrequency RFID technique can once only read a plurality of labels, the penetrability is strong, but many times reading and writing, the memory capacity of data is big, finally this electronic tags can apply to fields such as asset management, garment management, personnel's management and commodity circulation, be particularly useful for outdoor fixed asset management that has waterproof demand or high temperature demand.

As shown in fig. 1, the embodiment further discloses that a second surface layer of the surface layer 2 covers the side portion of the Inlay layer 5, the bending surface of the second surface layer is bent and inserted into the bottom of the second insulating and waterproof layer 7, the surface layer 2 is a flexible printable material layer such as a PET protective layer, a PP protective layer, a PC protective layer, etc., the overall length of the flexible printable material layer is 60-65mm, the width of the flexible printable material layer is 32-35mm, and the thickness of the flexible printable material layer is 1.2-1.4 mm; the label body 1 is made of flexible printable material layers such as a PET protective layer, a PP protective layer and a PC protective layer, is resistant to oil, fat, dilute acid and dilute alkali, resists most solvents, has excellent high-temperature and low-temperature resistance, is nontoxic and odorless, and has good sanitary safety and good comprehensive performance effect.

As shown in fig. 1, in this embodiment, a glue layer is disposed on a surface of the first insulating and waterproof layer 3 facing the top surface of the Inlay layer 5, so that the first insulating and waterproof layer 3 and the Inlay layer 5 are combined together, and the first insulating and waterproof layer 3 and the second insulating and waterproof layer 7 are both made of an insulating and waterproof film made of E-PTFE material and have a thickness of 0.1 mm; the insulating waterproof layer is made of E-PTFE material, has the advantages of sealing property, high lubrication non-adhesiveness, good electrical insulation property, ageing resistance, excellent temperature resistance, porosity, air permeability, hydrophobicity, excellent flexibility and the like, and the finally prepared insulating waterproof layer has good waterproof effect and good comprehensive performance.

As shown in fig. 1, the embodiment further discloses that the insulation base layer 6 is EVA foam, a PET flexible coiled material or a sheet material, and has a thickness of 0.6-0.7 mm; the EVA foam or PET flexible coiled material has reliable performance, good folding endurance, low gas and water vapor permeability, excellent gas, water, oil and peculiar smell resistance, high cost performance and light weight.

As shown in fig. 1, the embodiment further discloses that the label body 1 further includes an adhesive layer 8, the adhesive layer 8 is disposed below the second insulating and waterproof layer 7 and is laminated and bonded to the lower surface of the bending surface in the surface layer 2, and the adhesive layer 8 is an industrial double-sided adhesive tape, a foam cotton adhesive tape, a double-sided adhesive tape with a substrate, or a silica gel, and is adhered to the release paper; when in use, the adhesive layer 8 is adhered to the surface of a fixed object.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A radio frequency identification electronic tag, comprising a tag body (1), characterized in that: the label body (1) comprises a surface layer (2), an insulating waterproof layer, an Inlay layer (5) and an insulating base layer (6);

the surface layer (2) comprises a first surface layer, a second surface layer and a bending surface, the second surface layer is vertically connected with the first surface layer, the bending surface is vertically connected with the bottom end of the second surface layer, the bending surface is parallel to the first surface layer, the Inlay layer (5) comprises a top surface layer, a bottom surface layer and a side surface part communicated with the top surface layer and the bottom surface layer, and the Inlay layer (5) is provided with an ultrahigh frequency antenna and an ultrahigh frequency chip (4);

the insulation base layer (6) is arranged between the top surface layer and the bottom surface layer of the Inlay layer (5);

the insulating waterproof layer is arranged between the Inlay layer (5) and the surface layer.

2. A radio frequency identification electronic tag as claimed in claim 1, wherein: the ultrahigh frequency antenna is L-shaped and convex.

3. A radio frequency identification electronic tag as claimed in claim 1 or 2, characterized in that: the ultrahigh frequency chip (4) is adhered or welded on the ultrahigh frequency antenna by conductive adhesive, and the ultrahigh frequency antenna is an aluminum etching antenna.

4. A radio frequency identification electronic tag as claimed in claim 1, wherein: the length of the bending surface is less than that of the first surface layer, and the second surface layer in the surface layer (2) covers the side part of the Inlay layer (5).

5. A radio frequency identification electronic tag as claimed in claim 1 or 4, characterized in that: the insulating waterproof layer comprises a first insulating waterproof layer (3) and a second insulating waterproof layer (7), the first insulating waterproof layer (3) is arranged on one side, close to the first surface layer, of the Inlay layer (5), and the second insulating waterproof layer (7) is arranged on one side, close to the bending surface, of the Inlay layer (5).

6. A radio frequency identification electronic tag as claimed in claim 5, characterized in that: the label body (1) further comprises an adhesive layer (8), wherein the adhesive layer (8) is arranged below the second insulating waterproof layer (7) and is laminated and bonded with the lower surface of the bending surface in the surface layer (2).

7. A radio frequency identification electronic tag as claimed in claim 5, characterized in that: the surface of the first insulating and waterproof layer (3) facing the top surface part of the Inlay layer (5) is provided with a glue layer, so that the first insulating and waterproof layer (3) and the Inlay layer (5) are bonded together.

8. A radio frequency identification electronic tag as claimed in claim 6, characterized in that: the adhesive layer (8) is an industrial double-sided adhesive layer or a foam adhesive layer or a substrate double-sided adhesive layer or a silica gel layer.

9. A radio frequency identification electronic tag as claimed in claim 1, wherein: the surface layer (2) is a flexible printable material layer and is a PET protective layer or a PP protective layer or a PC protective layer; the insulation base layer (6) is an EVA foam layer or a PET layer, and the insulation waterproof layer is an E-PTFE layer.

10. A radio frequency identification electronic tag as claimed in claim 1, wherein: the label body (1) is 60-65mm long, 32-35mm wide and 1.2-1.4mm thick.