CN112488273B - Double metal sheet sound magnetic anti-theft composite label - Google Patents
Double metal sheet sound magnetic anti-theft composite label Download PDFInfo
- Publication number
- CN112488273B CN112488273B CN202011370955.8A CN202011370955A CN112488273B CN 112488273 B CN112488273 B CN 112488273B CN 202011370955 A CN202011370955 A CN 202011370955A CN 112488273 B CN112488273 B CN 112488273B
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- Prior art keywords
- layer
- tag
- theft
- magnetic anti
- magnetic
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 title claims description 4
- 239000002184 metal Substances 0.000 title claims description 4
- 239000010410 layer Substances 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims abstract description 23
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000123 paper Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000013329 compounding Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a bimetal acoustic-magnetic anti-theft composite tag, which comprises a bottom layer, a bimetal layer, a middle gap layer, an amorphous layer and a surface layer, wherein the bottom layer, the bimetal layer, the middle gap layer, the amorphous layer and the surface layer are bonded and compounded into a whole, the bimetal layer comprises a magnetic biasing sheet and a carrier insulating film provided with an ultrahigh frequency antenna and a tag chip, the tag chip is electrically connected with the ultrahigh frequency antenna and is used for realizing communication of an ultrahigh frequency intelligent tag, and meanwhile, the magnetic biasing sheet is matched with the amorphous layer in a cooperative manner and is used for realizing communication of acoustic-magnetic anti-theft; the composite label has compact, simple and portable structure and good universality.
Description
Technical Field
The invention relates to the field of intelligent labels, in particular to a bimetallic strip acousto-magnetic anti-theft composite label.
Background
The main working principle of the intelligent tag is that a radio frequency identification technology (Radio Frequency Identification, RFID) is adopted, and is one of automatic identification technologies, non-contact two-way data communication is carried out in a wireless radio frequency mode, and the electronic tag is read and written in the wireless radio frequency mode, so that the aims of identifying a target and exchanging data are fulfilled. Radio frequency identification technology has been widely used in the field of smart tag products.
In the prior art, the most commonly used communication frequencies of the smart tag include ultra-high frequency (generally 860-960 MHz) and high frequency (13.56 MHz), the high frequency smart tag is mainly used in application scenes with short communication distance (such as clothing hangtag products, etc.), and the ultra-high frequency smart tag is mainly used in application scenes with long communication distance (such as transportation, storage, etc.). In the intelligent label in the prior art, as the high-frequency intelligent label with short communication distance or the ultrahigh-frequency intelligent label with long communication distance can be selected according to the scene of application, however, in practical application, the intelligent label adopted by people hopes to realize short-distance communication and long-distance communication in logistics transportation and storage links along with the development of technologies such as storage logistics of various products, so that the use convenience is improved, the use cost of the intelligent label can be obviously reduced, and the intelligent label product which can meet the requirement in the prior art is not available. Therefore, the applicant's prior patent application 201922045323.3 discloses a dual-frequency intelligent tag and a dual-frequency intelligent tag label thereof, wherein the dual-frequency intelligent tag label is directly attached to a blank area, so that the dual-frequency intelligent tag label is obtained, and not only can the reliable communication of a short distance be realized, but also the sensitive communication of a long distance in the links of logistics transportation and storage can be realized, the use convenience is improved, and the use cost of the intelligent tag label can be obviously reduced.
However, as the applicant further research and development has conducted, it has been found that the compounding scheme disclosed in 201922045323.3 employs DR anti-theft tags that are directly compounded with conventional DR anti-theft tags of the prior art; the DR anti-theft label belongs to one kind of sound magnetic label, and its core structure includes non-wafer and bias magnetic sheet, and the non-wafer and bias magnetic sheet are formed after plastic package treatment, and DR is the abbreviation of Dual-Resonater, meaning resonance sheet. However, since the DR anti-theft tag includes a plastic housing, if the DR anti-theft tag is packaged in the high-frequency smart tag, the overall thickness of the high-frequency smart tag is larger, and more filling layers need to be provided, which is unfavorable for the advantage of small and light weight of the composite structure, and the composite structure does not need to have special requirements on the antenna conductive pattern of the high-frequency smart tag, so that the universality is general.
The applicant has therefore decided to seek new composite structures to improve upon the above technical problems, based on years of concentrated development studies in the field of smart labels and accumulated mass production experience.
Disclosure of Invention
Therefore, the invention aims to provide the bimetal acoustic-magnetic anti-theft composite tag which has compact, simple and portable structure and good universality.
The technical scheme adopted by the invention is as follows:
the utility model provides a bimetallic strip sound magnetism theftproof composite tag, is including bonding compound bottom as an organic whole, bimetallic strip layer, middle keep away the position layer, be equipped with the amorphous piece on amorphous piece layer and surface course, wherein, bimetallic strip layer includes magnetic biasing piece and is equipped with the carrier insulating film of ultrahigh frequency antenna and tag chip, the tag chip with the ultrahigh frequency antenna electricity is connected for realize the communication of ultrahigh frequency intelligent label, simultaneously the magnetic biasing piece cooperates with the amorphous piece for realize the communication of sound magnetism theftproof.
Preferably, the communication frequency of the ultra-high frequency intelligent tag is 860-960MHz.
Preferably, the ultra-high frequency antenna includes a conductive pattern distributed around an outer periphery of the carrier insulating film.
Preferably, the conductive pattern is an aluminum film after deposition etching.
Preferably, the middle avoidance layer is provided with avoidance holes corresponding to the positions of the tag chips.
Preferably, the intermediate spacer layer is made of an insulating film and serves as an isolation layer for isolating the amorphous piece from the bias sheet.
Preferably, the amorphous layer is provided with an embedded hole for positioning and embedding the amorphous piece, and the position of the embedded hole is matched with the bias magnet sheet in a positive corresponding way.
Preferably, the carrier insulating film is a PET film.
Preferably, the bottom layer adopts double copper paper or white cardboard.
Preferably, the surface layer adopts double copper paper or white cardboard.
The invention creatively proposes that the ultrahigh frequency antenna, the tag chip and the bias magnet sheet of the DR sound magnetic anti-theft tag of the ultrahigh frequency intelligent tag are placed on the same bimetallic sheet layer, then the amorphous sheet layer correspondingly matched with the bias magnet sheet is arranged, meanwhile, the avoiding layer is arranged between the bimetallic sheet layer and the amorphous sheet layer, the avoiding layer is not only used for avoiding extrusion of the tag chip of the ultrahigh frequency intelligent tag, but also used as an insulating isolation layer between the bias magnet sheet and the amorphous sheet, and when in actual compounding, the integrated bonding and compound forming are realized through a tag compounding machine together with the surface layer and the bottom layer, no filling layer is required, the compound tag has compact and simple structure and good universality, and a plurality of technical problems existing in the prior compound tag that a DR anti-theft tag finished product is compounded into a blank area in the ultrahigh frequency intelligent tag are avoided.
Drawings
Fig. 1 is a schematic structural diagram of a bimetal acoustic-magnetic anti-theft composite tag (in a non-bonded composite state) according to an embodiment of the present invention;
FIG. 2 is a schematic elevational view of the structure of FIG. 1;
fig. 3 is a schematic diagram of a compounding process of the bimetal acoustic-magnetic anti-theft compound tag according to the embodiment of the invention.
Detailed Description
The embodiment of the invention discloses a bimetal acoustic-magnetic anti-theft composite tag, which comprises a bottom layer, a bimetal layer, a middle position avoiding layer, a non-wafer layer and a surface layer which are bonded and compounded into a whole, wherein the bimetal layer comprises a magnetic biasing sheet and a carrier insulating film provided with an ultrahigh frequency antenna and a tag chip, the tag chip is electrically connected with the ultrahigh frequency antenna and is used for realizing communication of an ultrahigh frequency intelligent tag, and meanwhile, the magnetic biasing sheet is matched with the non-wafer in a cooperative manner and is used for realizing communication of acoustic-magnetic anti-theft.
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Referring to fig. 1, 2 and 3, a bimetal acoustic-magnetic anti-theft composite label 1 comprises a bottom layer 11, a bimetal layer 12, a middle gap layer 13, a non-wafer layer 14 provided with a non-wafer 21 and a surface layer 15, which are bonded and compounded into a whole, wherein in the embodiment, preferably, 200g of double copper paper or white cardboard is adopted as the bottom layer 11; 200g of double-copper paper or white cardboard is adopted as the surface layer 15, and the outer surfaces of the bottom layer 11 and the surface layer 15 can be respectively used for printing related hangtag information;
in the present embodiment, the bimetal layer 12 includes a bias magnet sheet 22 and a carrier insulating film 31 provided with an ultra-high frequency antenna (not shown) and a tag chip 32, the tag chip 32 and the ultra-high frequency antenna being electrically connected for realizing communication of an ultra-high frequency smart tag, while the bias magnet sheet 22 cooperates with the non-wafer 22 for realizing communication of acousto-magnetic anti-theft; specifically, in the present embodiment, the communication frequency of the ultra-high frequency smart tag is 860-960MHz, and the DR acousto-magnetic anti-theft working frequency is 58KHZ;
preferably, in the present embodiment, the middle avoidance layer 13 is provided with avoidance holes 13a corresponding to the positions of the tag chips 32, so as to avoid extrusion of the tag chips 32; further preferably, in the present embodiment, the amorphous sheet layer 14 is provided with an insertion hole 14a for positioning the insertion amorphous sheet 21, and the insertion hole 16c is positioned to be in positive engagement with the bias sheet 22;
preferably, in the present embodiment, the intermediate spacer layer 13 is made of a PET insulating film, and serves as an isolation layer for isolating the amorphous piece 21 and the bias sheet 22; the carrier insulating film 31 is a PET film.
The embodiment creatively proposes that the ultrahigh frequency antenna of the ultrahigh frequency intelligent tag, the tag chip and the bias magnet 22 of the DR acousto-magnetic anti-theft tag are placed on the same bimetallic strip layer 12, then the amorphous layer 14 corresponding to the bias magnet 22 is arranged, meanwhile, the middle avoiding layer 13 is arranged between the bimetallic strip layer 12 and the amorphous layer 14, the middle avoiding layer 13 is used for avoiding extrusion of the tag chip 32 of the ultrahigh frequency intelligent tag, and simultaneously serves as an insulating isolation layer between the bias magnet 22 and the amorphous layer 21, and when in actual compounding, the integrated bonding composite forming is realized through a tag compounding machine together with the bottom layer 11 and the surface layer 15, no filling layer is required to be arranged, and the composite tag has compact and simple structure and portability and good universality, and avoids a plurality of technical problems existing in the prior composite tag because a DR anti-theft tag finished product is compounded to a blank area in the ultrahigh frequency intelligent tag.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The bimetal acoustic-magnetic anti-theft composite tag is characterized by comprising a bottom layer, a bimetal layer, a middle avoidance layer, an amorphous layer and a surface layer which are bonded and compounded into a whole, wherein the bimetal layer comprises a magnetic biasing sheet and a carrier insulating film provided with an ultrahigh frequency antenna and a tag chip, the tag chip is electrically connected with the ultrahigh frequency antenna and is used for realizing communication of an ultrahigh frequency intelligent tag, and meanwhile, the magnetic biasing sheet is matched with the amorphous layer in a cooperative manner and is used for realizing communication of acoustic-magnetic anti-theft;
the ultra-high frequency antenna comprises a conductive pattern distributed around the periphery of the carrier insulating film;
the middle avoidance layer is provided with avoidance holes corresponding to the positions of the tag chips, is made of an insulating film and is used as an isolation layer for isolating the amorphous piece and the bias magnetic piece.
2. The bi-metallic strip acoustic-magnetic anti-theft composite tag of claim 1, wherein the ultra-high frequency smart tag has a communication frequency of 860-960MHz.
3. The bi-metallic strip acoustic-magnetic anti-theft composite tag of claim 1, wherein the conductive pattern is a deposited etched aluminum film.
4. The bimetal acoustic-magnetic anti-theft composite tag of claim 1, wherein the amorphous sheet is provided with an embedded hole for positioning and embedding the amorphous sheet, and the embedded hole is positively matched with the bias magnet sheet.
5. The bi-metallic strip acoustic-magnetic anti-theft composite tag of claim 1, wherein the carrier insulating film is a PET film.
6. The bi-metal strip acousto-magnetic anti-theft composite tag according to claim 1, wherein the bottom layer is made of double copper paper or white cardboard.
7. The bi-metal strip acousto-magnetic anti-theft composite tag according to claim 1, wherein the surface layer is made of double copper paper or white cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370955.8A CN112488273B (en) | 2020-11-30 | 2020-11-30 | Double metal sheet sound magnetic anti-theft composite label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370955.8A CN112488273B (en) | 2020-11-30 | 2020-11-30 | Double metal sheet sound magnetic anti-theft composite label |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112488273A CN112488273A (en) | 2021-03-12 |
| CN112488273B true CN112488273B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370955.8A Active CN112488273B (en) | 2020-11-30 | 2020-11-30 | Double metal sheet sound magnetic anti-theft composite label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112488273B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130050633A (en) * | 2011-11-08 | 2013-05-16 | 주식회사 아모센스 | Magnetic shielding sheet of hybrid type, antenna device and portable terminal equipment using the same |
| CN205354085U (en) * | 2015-12-30 | 2016-06-29 | 珠海东之旭科技有限公司 | Electronic label |
| CN205942973U (en) * | 2016-06-15 | 2017-02-08 | 广州齐达材料科技有限公司 | Label with radio frequency identification harmony magnetism theftproof function |
| CN210776771U (en) * | 2019-11-25 | 2020-06-16 | 尤尼菲德(苏州)智能科技有限公司 | Double-frequency intelligent label and double-frequency intelligent label tag thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1611563A2 (en) * | 2003-04-08 | 2006-01-04 | KMA Global Solutions Inc. | Dual security label |
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2020
- 2020-11-30 CN CN202011370955.8A patent/CN112488273B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130050633A (en) * | 2011-11-08 | 2013-05-16 | 주식회사 아모센스 | Magnetic shielding sheet of hybrid type, antenna device and portable terminal equipment using the same |
| CN205354085U (en) * | 2015-12-30 | 2016-06-29 | 珠海东之旭科技有限公司 | Electronic label |
| CN205942973U (en) * | 2016-06-15 | 2017-02-08 | 广州齐达材料科技有限公司 | Label with radio frequency identification harmony magnetism theftproof function |
| CN210776771U (en) * | 2019-11-25 | 2020-06-16 | 尤尼菲德(苏州)智能科技有限公司 | Double-frequency intelligent label and double-frequency intelligent label tag thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112488273A (en) | 2021-03-12 |
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