CN202854863U

CN202854863U - Electronic tag

Info

Publication number: CN202854863U
Application number: CN 201220362269
Authority: CN
Inventors: 郝敬亚
Original assignee: BEIJING YELIAN TECHNOLOGY CO LTD
Current assignee: BEIJING YELIAN TECHNOLOGY CO LTD
Priority date: 2012-07-25
Filing date: 2012-07-25
Publication date: 2013-04-03
Anticipated expiration: 2022-07-25

Abstract

The utility model relates to an electronic tag, and belongs to the technical field of digital information record carrier. The electronic tag comprises an upper surface paper (2), a chip component, a lower surface paper (5), a transparent adhesive sticker fixed layer (6), and a separating protective paper (10). The chip component comprises a substrate (3) an antenna (4), and a RFID chip (7). The antenna (4) is disposed on a lower surface of the substrate (3). The RFID chip (7) and the antenna (4) are electrically connected through conductive adhesive (8). The electronic tag is characterized in that the surfaces of the upper surface paper (2) and the lower surface paper (5) are provided with slots (9), and a layer of glass paper (1) is disposed on the upper surface paper (2). The electronic tag is damaged once the electronic tag is peeled off after stuck on a surface of an object, so the electronic tag is effectively prevented to be illegally transfer to the other marked object and be illegally used.

Description

Electronic tag

Technical field

The utility model relates to a kind of digital information recording carrier, and more particularly, the utility model relates to a kind of electronic tag for radio frequency identification.

Background technology

Radio RF recognition technology (Radio Frequency identification, RFID) is a kind of non-contacting automatic identification technology.As shown in Figure 1, radio-frequency recognition system comprises electronic tag, read write line and three parts of data management system.Wherein electronic tag is comprised of antenna and chip, and each chip contains unique identification code, generally preserves the electronic data of agreement form, and in actual applications, electronic tag sticks on the surface of object to be identified; By coupling element, utilize the coupling of inductive coupling or electromagnetic backscatter to realize the Space Coupling of radiofrequency signal between electronic tag and the read write line, in coupling channel, realize the transmission of energy and the exchange of data according to sequential relationship.

Compare with traditional Bar Code, RFID has can be for every article distribute unique sign, and sweep velocity is faster, and contamination resistance is strong, can realize penetrability identification, supports to reuse, data storage amount large (can up to millions of bytes), safe characteristics.Based on above characteristics and advantages, the RFID electronic tag has become alternative bar code and has come into one of the gordian technique in " Internet of Things " epoch.At present the RFID electronic tag at home to widespread use, and be mainly used in the aspects such as identification, public transport management, logistics management.

Yet after the RFID electronic tag was affixed on product surface, the lawless person peeled off it and reuse by tear-off or chemical gimmick, has given the lawless person opportunity.Therefore, the anti-tear-off of electronic tag shifts the great attention that the problem of using had been subject to the insider already, also discloses the multiple method that prevents that electronic tag from shifting and reusing in the prior art.

Chinese utility model patent ZL200620094139.8 discloses a kind of disposable rapid wear encapsulating structure electronic tag, and it is by encapsulating separately chip and antenna, and the mode that connects by rapid wear point is electrically connected.After the radio frequency identification tag package body was fixed on body surface, during with external force tearing electronic tag, the connection rapid wear point of two packaging bodies disconnected, thereby thereby prevented the purpose that reuses so that the electronic tag inefficacy reaches.Yet this electronic tag has adopted twice encapsulation, and the operating procedure more complicated causes that production efficiency is low and product percent of pass is not high.

The utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of electronic tag, and a tear-off was just damaged after this electronic tag was pasted on article surface, can prevent effectively that this electronic tag from illegally being transferred to another and indicating illegally use on the object.

In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:

A kind of electronic tag, comprise upper epidermis facial tissue, chip assembly, following table aspect paper, transparent non-setting adhesive fixed bed and release protection sheet that order arranges, wherein said chip assembly comprises base material, antenna, RFID chip, antenna is arranged on the lower surface of base material, and RFID chip and antenna are electrically connected by conducting resinl; It is characterized in that being provided with otch on the surface of upper epidermis facial tissue and following table aspect paper, and also have one deck viscose paper above the upper epidermis facial tissue.

As preferably, described antenna is etching antenna or serigraphy antenna.And further preferably, described etching antenna is aluminium etching antenna, copper etching antenna or aldary etching antenna.

As preferably, described base material is polyester, glass or pottery; And further preferably, described base material is PET resin or polyvinyl chloride resin.

As preferably, the frequency of operation of described RFID chip is 125 KHz, 133 KHz, 13.56 MHz, 27.12 MHz, 433 MHz, 860-930 MHz, 2.45G Hz or 5.8G Hz.

As preferably, described otch is the semicircular arc otch.

As preferably, described conducting resinl is the anisotropic conducting resinl.

As preferably, also has the transparent watertight film between described viscose paper and the upper epidermis facial tissue.

Compared with prior art, electronic tag of the present utility model has the following advantages:

1. after being applied to product surface, if be forced to tear-off because the effect of stress of otch and will be so that antenna separates with chip destroys the electric connection between the two, thereby so that the RFID electronic tag can't reuse; In addition after the tear-off viscose paper with the cracked integrality of also destroying encapsulating structure, thereby can prevent effectively that this electronic tag from illegally being transferred to another and indicating on object and illegally use.

2. electronic chip packaging process engineering of the present utility model is simple, production efficiency is high, product percent of pass is high, cost is lower.

3. electronic tag versatility of the present utility model is wide, can be applicable to the RFID of various frequencies, and is applicable to various flexible parent metals and hard substrate.

Description of drawings

Fig. 1 is the composition structural representation of radio-frequency recognition system of the prior art;

Fig. 2 is the cross-sectional view according to the electronic tag of the utility model the first embodiment;

Fig. 3 is the floor map according to the upper surface of the electronic label chip assembly of the utility model the first embodiment;

Fig. 4 is the cross-sectional view according to the electronic tag of the utility model the second embodiment.

The represented implication of each Reference numeral is respectively among the figure: the 1-viscose paper; 2-upper epidermis facial tissue; The 3-base material; The 4-antenna; 5-following table aspect paper; 6-adhesive sticker fixed bed; 7-RFID chip; The 8-conducting resinl; The 9-otch; The release protection sheet of 10-; 11-transparent watertight film.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the technical solution of the utility model is described in detail.

Embodiment 1

As shown in Figure 2; the described electronic tag of the present embodiment; comprise the upper epidermis facial tissue that order arranges; chip assembly; following table aspect paper; the transparent non-setting adhesive fixed bed; with release protection sheet; wherein said chip assembly comprises ceramic base material; the low frequency RF ID chip of aluminium etching antenna and 133 KHz; the aluminium etching antenna is arranged on the lower surface of ceramic base material; this low frequency RF ID chip and aluminium etching antenna are electrically connected by anisotropy conductiving glue; and as shown in Figure 3; the upper surface of chip assembly is provided with the semicircular arc-shaped otch; be provided with otch on the surface of upper epidermis facial tissue and following table aspect paper; and also have one deck viscose paper above the upper epidermis facial tissue, the surface printing of described upper epidermis facial tissue and following table aspect paper has literal and/or figure.

Embodiment 2

As shown in Figure 4; the described electronic tag of the present embodiment; comprise the upper epidermis facial tissue that order arranges; chip assembly; following table aspect paper; the transparent non-setting adhesive fixed bed; with release protection sheet; wherein said chip assembly comprises PET resin flexible parent metal; the RFID chip of copper etching antenna and 13.56 MHz; the aluminium etching antenna is arranged on the lower surface of PET resin flexible parent metal; this RFID chip and copper etching antenna are electrically connected by anisotropy conductiving glue; be provided with the semicircular arc-shaped otch on the surface of upper epidermis facial tissue and following table aspect paper; and also has one deck viscose paper above the upper epidermis facial tissue; also has the transparent watertight film between described viscose paper and the upper epidermis facial tissue; the top top layer facial tissue that also is provided with of described waterproofing membrane layer, the surface of described top layer facial tissue can be printed with literal and/or figure.

The above; it only is preferred embodiment of the present utility model; can not be interpreted as limiting scope of the present utility model with this, the embodiment of all distortion that is equal to of making in the claimed scope of claims of the present utility model and change is all in the utility model scope required for protection.

Claims

1. electronic tag, comprise upper epidermis facial tissue (2), chip assembly, following table aspect paper (5), transparent non-setting adhesive fixed bed (6) and release protection sheet (10) that order arranges, wherein said chip assembly comprises base material (3), antenna (4), RFID chip (7), antenna (4) is arranged on the lower surface of base material (3), and RFID chip (7) is electrically connected by conducting resinl (8) with antenna (4); It is characterized in that being provided with otch (9) on the surface of upper epidermis facial tissue (2) and following table aspect paper (5), and also have one deck viscose paper (1) above the upper epidermis facial tissue (2).

2. electronic tag according to claim 1 is characterized in that described antenna (4) is etching antenna or serigraphy antenna.

3. electronic tag according to claim 2 is characterized in that described etching antenna (4) is aluminium etching antenna, copper etching antenna or aldary etching antenna.

4. each described electronic tag is characterized in that described base material (3) is polyester, glass or pottery according to claim 1-3.

5. electronic tag according to claim 4 is characterized in that described base material (3) is PET resin or polyvinyl chloride resin.

6. each described electronic tag according to claim 1-3, the frequency of operation that it is characterized in that described RFID chip (7) is 125KHz, 133KHz, 13.56MHz, 27.12MHz, 433MHz, 860-930MHz, 2.45G Hz or 5.8G Hz.

7. each described electronic tag is characterized in that described conducting resinl (8) is the anisotropic conducting resinl according to claim 1-3.

8. each described electronic tag is characterized in that described otch (9) is the semicircular arc otch according to claim 1-3.

9. each described electronic tag is characterized in that also having transparent watertight film (11) between described viscose paper (1) and the upper epidermis facial tissue (2) according to claim 1-3.