CN207424902U - A kind of electronic tag applied to unmanned supermarket - Google Patents
A kind of electronic tag applied to unmanned supermarket Download PDFInfo
- Publication number
- CN207424902U CN207424902U CN201721539283.2U CN201721539283U CN207424902U CN 207424902 U CN207424902 U CN 207424902U CN 201721539283 U CN201721539283 U CN 201721539283U CN 207424902 U CN207424902 U CN 207424902U
- Authority
- CN
- China
- Prior art keywords
- impedance matching
- line portion
- folding line
- electronic tag
- matching ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model is related to electronic tag field, a kind of particularly electronic tag applied to unmanned supermarket.The utility model discloses a kind of electronic tag applied to unmanned supermarket, including：Label antenna and label chip, the label antenna includes impedance matching ring, first oscillator unit and the second oscillator unit, the impedance matching ring has an opening, the label chip is electrically connected with the both ends of the opening of impedance matching ring, first oscillator unit and the second oscillator unit are separately positioned on the opposite both sides of impedance matching ring, first oscillator unit includes the first folding line portion and metal derby, the metal derby is electrically connected by the first folding line portion with impedance matching ring, second oscillator unit includes the second folding line portion, the first end in the second folding line portion is electrically connected with impedance matching ring.The utility model can be placed directly against the surfaces such as metal or the plastics equipped with liquid, and performance is unaffected, and simple in structure, easily fabricated, at low cost.
Description
Technical field
The utility model belongs to electronic tag field, more particularly to a kind of electronic tag applied to unmanned supermarket.
Background technology
Electronic tag, also known as radio frequency identification (Radio Frequency Identification, abbreviation RFID) are
A kind of contactless automatic identification technology using radio frequency can identify specific objective by radio signal and read and write correlation
Data, without establishing machinery or optical contact between identifying system and specific objective.Letter of the electronic tag as Internet of Things
Breath carrier is widely applied in every field, and intelligent management is carried out to article to facilitate.
During the management of unmanned supermarket, electronic tag is an indispensable part.By electronic tag note to nobody
On each kinds of goods of supermarket, you can carry out intelligent management to each kinds of goods.However, there are many kinds of goods species of unmanned supermarket so that
A part of electronic tag needs to be placed directly against the surfaces such as metal or the plastics equipped with liquid, and comes for existing electronic tag
It says, if being placed directly against the surfaces such as metal or the plastics equipped with liquid electronic tag performance can be made drastically to deteriorate, lead to not make
With, in addition, some kinds of goods need to carry out microwave stove heat, existing electronic tag, which puts microwave stove heat into, can generate spark, because
And existing electronic tag can not be suitable for all kinds of goods of unmanned supermarket.
The content of the invention
The purpose of this utility model is to provide a kind of electronic tags applied to unmanned supermarket to solve above-mentioned ask
Topic.
To achieve the above object, the technical solution adopted in the utility model is：A kind of electronics mark applied to unmanned supermarket
Label, including：Label antenna and label chip, the label antenna include impedance matching ring, the first oscillator unit and the second oscillator
Unit, the impedance matching ring have an opening, and the label chip is electrically connected with the both ends of the opening of impedance matching ring, institute
It states the first oscillator unit and the second oscillator unit is separately positioned on the opposite both sides of impedance matching ring, the first oscillator unit bag
The first folding line portion and metal derby are included, the metal derby is electrically connected by the first folding line portion with impedance matching ring, and described second
Oscillator unit includes the second folding line portion, and the first end in the second folding line portion is electrically connected with impedance matching ring.
Further, the generally rectangular structure of impedance matching ring, the opening is positioned at the first of impedance matching ring
On short side.
Further, the substantially square structure of the metal derby.
Further, the one of close the second short side of impedance matching ring of the one end in the first folding line portion and metal derby
Angle is electrically connected, and the other end in the first folding line portion is electrically connected with the middle part of the first long side of impedance matching ring.
Further, the generally rectangular shaped pulse curve structure in the first folding line portion.
Further, the middle part of the second long side of the first end and impedance matching ring in the second folding line portion is electrically connected.
Further, the generally rectangular shaped pulse curve structure in the second folding line portion.
Further, the line width of the broken line of the outermost end in the second folding line portion is more than the other of the second folding line portion
The width of broken line.
Further, base material and protective layer are further included, the label antenna and label chip are arranged on base material, the guarantor
Sheath is covered on the label antenna in addition to metal derby.
Further, base material and protective layer wherein while be connected, form integral structural member.
The advantageous effects of the utility model：
The utility model can be placed directly against the surfaces such as metal or the plastics equipped with liquid, and performance is unaffected, and puts into
Microwave stove heat will not generate spark, and applicability is wide, can be placed directly against on all kinds of goods of unmanned supermarket, simple in structure, easily
It is at low cost in manufacture.
Description of the drawings
Fig. 1 is the structure diagram of the utility model specific embodiment；
Fig. 2 is the structure diagram of the protection layer open of the utility model specific embodiment.
Specific embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As illustrated in fig. 1 and 2, a kind of electronic tag applied to unmanned supermarket, including：Label antenna and label chip (figure
Not shown in), the label antenna includes impedance matching ring 10, the first oscillator unit 12 and the second oscillator unit, this is specific real
It applies in example, label antenna is made of copper foil material, and certainly, in other embodiments, label antenna can also use existing
Other conductive materials are made, this is that those skilled in the art can realize easily, is no longer described in detail.
The impedance matching ring 10 has an opening 101, at the opening 101 of the label chip and impedance matching ring 10
Both ends are electrically connected.In this specific implementation, the 10 generally rectangular structure of impedance matching ring, the opening 101 is located at impedance
On the first short side for matching ring 10, certainly, in other embodiments, impedance matching ring 10 can also be square or it is circular etc. its
Its structure, this is that those skilled in the art can realize easily, is no longer described in detail.
First oscillator unit, 12 and second oscillator unit is separately positioned on the opposite both sides of impedance matching ring 10, described
First oscillator unit 12 includes the first folding line portion 122 and metal derby 121, and the metal derby 121 passes through the first folding line portion 122
It is electrically connected with impedance matching ring 10.
In this specific embodiment, the 121 substantially square structure of metal derby, specifically, the shape of metal derby 121 is just
The inside radian recess of square wherein a line.Certainly, in other embodiments, the shape of metal fast 121 can also be polygon
The other shapes such as shape, ellipse, this is that those skilled in the art can realize easily, is no longer described in detail.
First folding line portion, the 122 generally rectangular shaped pulse curve structure, certainly, in other embodiments, first is curved
Line department 122 can also use other structures, as long as can be electrically connected metal derby 121 with impedance matching ring 10, this is this
What field technology personnel can realize easily, no longer describe in detail.
First folding line portion 122 and metal derby 121 are located on the outside of the first long side of impedance matching ring 10, first bending
One jiao of the one end in line portion 122 and 10 second short side of close impedance matching ring of metal derby 121 is electrically connected, the first folding line portion
121 other end is electrically connected with the middle part of the first long side of impedance matching ring 10.
Second oscillator unit is located on the outside of the second long side of impedance matching ring 10, and it is curved that the second oscillator unit includes second
Line department 11, the first end in the second folding line portion 11 are electrically connected with the middle part of the second long side of impedance matching ring 10.
In this specific embodiment, the 11 generally rectangular shaped pulse curve structure of the second folding line portion.To increase electric length
Degree.
Further, the line width of the broken line 111 of the outermost end in the second folding line portion 11 is more than the second folding line portion 11
Other broken lines width.
In this specific embodiment, base material and 2 protective layers 3 are further included, the label antenna and label chip are arranged on base material 2
On, the protective layer 3 is covered on the label antenna in addition to metal derby 121.
Preferably, base material 2 and protective layer 3 wherein while be connected, integral structural member is formed, as shown in Fig. 2, facilitating system
It makes.Base material 2 and protective layer 3 are made of PET material.
In use, metal derby 121 directly is attached to the surfaces such as metal surface or plastics equipped with liquid, tag performance from
It influences.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (10)
1. a kind of electronic tag applied to unmanned supermarket, including：Label antenna and label chip, it is characterised in that：The mark
Signing antenna includes impedance matching ring, the first oscillator unit and the second oscillator unit, and the impedance matching ring has an opening, described
Label chip is electrically connected with the both ends of the opening of impedance matching ring, and first oscillator unit and the second oscillator unit are set respectively
It puts on the opposite both sides of impedance matching ring, first oscillator unit includes the first folding line portion and metal derby, the metal derby
Be electrically connected by the first folding line portion with impedance matching ring, second oscillator unit include the second folding line portion, described second
The first end in folding line portion is electrically connected with impedance matching ring.
2. the electronic tag according to claim 1 applied to unmanned supermarket, it is characterised in that：The impedance matching ring is in
Rectangle structure, the opening is on the first short side of impedance matching ring.
3. the electronic tag according to claim 2 applied to unmanned supermarket, it is characterised in that：The metal derby is square
Structure.
4. the electronic tag according to claim 3 applied to unmanned supermarket, it is characterised in that：The first folding line portion
One jiao of one end and close the second short side of impedance matching ring of metal derby be electrically connected, the other end in the first folding line portion and impedance
Match the middle part electrical connection of the first long side of ring.
5. the electronic tag according to claim 4 applied to unmanned supermarket, it is characterised in that：The first folding line portion
Rectangular pulse curve structure.
6. the electronic tag according to claim 3 applied to unmanned supermarket, it is characterised in that：The second folding line portion
First end be electrically connected with the middle part of the second long side of impedance matching ring.
7. the electronic tag according to claim 6 applied to unmanned supermarket, it is characterised in that：The second folding line portion
Rectangular pulse curve structure.
8. the electronic tag according to claim 7 applied to unmanned supermarket, it is characterised in that：The second folding line portion
Outermost end broken line line width be more than the second folding line portion other broken lines width.
9. the electronic tag according to any one of claims 1 to 8 applied to unmanned supermarket, it is characterised in that：It further includes
Base material and protective layer, the label antenna and label chip are arranged on base material, and the protective layer is covered in addition to metal derby
On label antenna.
10. the electronic tag according to claim 9 applied to unmanned supermarket, it is characterised in that：Base material and protective layer
Wherein while being connected, integral structural member is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539283.2U CN207424902U (en) | 2017-11-17 | 2017-11-17 | A kind of electronic tag applied to unmanned supermarket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539283.2U CN207424902U (en) | 2017-11-17 | 2017-11-17 | A kind of electronic tag applied to unmanned supermarket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424902U true CN207424902U (en) | 2018-05-29 |
Family
ID=62305215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721539283.2U Active CN207424902U (en) | 2017-11-17 | 2017-11-17 | A kind of electronic tag applied to unmanned supermarket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447228A (en) * | 2018-12-21 | 2019-03-08 | 上海芯智能科技有限公司 | RFID electronic label |
| CN112639825A (en) * | 2018-06-27 | 2021-04-09 | 艾利丹尼森零售信息服务公司 | RFID tag resistant to operation of microwave oven in high frequency band |
-
2017
- 2017-11-17 CN CN201721539283.2U patent/CN207424902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112639825A (en) * | 2018-06-27 | 2021-04-09 | 艾利丹尼森零售信息服务公司 | RFID tag resistant to operation of microwave oven in high frequency band |
| CN112639825B (en) * | 2018-06-27 | 2024-03-19 | 艾利丹尼森零售信息服务公司 | RFID tag resistant to operation in high frequency band of microwave oven |
| CN109447228A (en) * | 2018-12-21 | 2019-03-08 | 上海芯智能科技有限公司 | RFID electronic label |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180197065A1 (en) | Sticker with ic tag and installation method thereof | |
| US20150076238A1 (en) | Integrated loop structure for radio frequency identification | |
| US8480000B2 (en) | Packing bag with radio frequency identification function and manufacturing method thereof | |
| CN207424902U (en) | A kind of electronic tag applied to unmanned supermarket | |
| CN206541325U (en) | A kind of hyperfrequency anti-metal electronic tag | |
| CN206515879U (en) | Article anti-theft electronic tag | |
| US20160196486A1 (en) | Non-contact ic label | |
| EP3549067B1 (en) | Improving performance of rfid tags | |
| JP5187083B2 (en) | RFID tag, RFID system, and RFID tag manufacturing method | |
| CN202110575U (en) | Novel electronic tag applied to supply chain | |
| CN104361389A (en) | Flexible metal-resistant electronic label | |
| EP2867996B1 (en) | A near-field uhf identification system and a method for identifying an object or the kind of an object that is or contains electrically conductive material using near-field identification | |
| CN210864799U (en) | Novel RFID thermoprint label | |
| CN214427953U (en) | Subminiature double-bending flexible anti-metal RFID (radio frequency identification) tag | |
| CN203573347U (en) | Electronic label | |
| CN202422187U (en) | Wireless radio frequency electronic tag applied to supply chain management systems | |
| CN208622132U (en) | A kind of RFID label tag | |
| CN209015196U (en) | A kind of electronic tag for being intelligently sold | |
| CN207586973U (en) | A kind of novel fire extinguishing rescue outfit equipment high temperature resistant electronic tag | |
| CN201170903Y (en) | UHF electronic label card | |
| RU169436U1 (en) | RADIO FREQUENCY IDENTIFICATION DEVICE | |
| CN205564960U (en) | High performance tag antenna | |
| EP2348462A1 (en) | Radio frequency identification antenna | |
| CN204189190U (en) | A kind of flexible anti-metal electronic tag | |
| CN208922311U (en) | A kind of RFID label tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |