CN207946839U - A kind of double frequency RFID electronic label - Google Patents
A kind of double frequency RFID electronic label Download PDFInfo
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- CN207946839U CN207946839U CN201820198697.1U CN201820198697U CN207946839U CN 207946839 U CN207946839 U CN 207946839U CN 201820198697 U CN201820198697 U CN 201820198697U CN 207946839 U CN207946839 U CN 207946839U
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- antenna
- rfid
- double frequency
- connecting pin
- electronic label
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Abstract
The utility model discloses a kind of double frequency RFID electronic label, the RFID antenna being connect including RFID chip and with RFID chip, RFID antenna is made of two parts, first part is the induction antenna of 900MHz, second part is NFC antenna, the stem of NFC antenna is provided with stem connecting pin, tail portion is provided with tail portion connecting pin, stem connecting pin is connected with tail portion connecting pin by connecting bridge, two antennas are connected in a RFID chip, it is simple in structure, the data accessed from two antennas are that the data structure of the same chip is simple, solve the problems, such as that current double frequency RFID chip data cannot be shared.
Description
Technical field
The utility model is related to a kind of electronic tag, especially a kind of double frequency RFID electronic label.
Background technology
900MHz antenna feed impedances are matched with prodigious difficulty with chip impedance, currently on the market general RFID chip
All be one-segment work chip, current double frequency RFID card its using two chips, two antennas respectively work, from two
The chip data that a antenna end accesses cannot be shared.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of double frequency RFID electronic label simple in structure.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of double frequency RFID electronic label, works in 900MHz and 13.56MHz, including RFID chip and with the RFID
The RFID antenna of chip connection, the RFID antenna are made of two parts, and first part is the induction antenna for working in 900MHz,
Second part is the NFC antenna for working in 13.56MHz, and the NFC antenna is nine circle structures of rectangular planar circular, described
The stem of NFC antenna is provided with stem connecting pin, and tail portion is provided with tail portion connecting pin, the stem connecting pin and tail portion connecting pin
It is connected by connecting bridge.
The maximum width of the RFID antenna is that L1 is 62mm, and maximum height H is 30mm.
The maximum width L1 of the induction antenna is 62mm, and maximum height H1 is 12mm.
The maximum width L2 of the NFC antenna is 36mm, and maximum height H2 is 22.6mm.
The line width of the NFC antenna is 0.3mm, and the spacing of each turn-to-turn is 0.3mm.
The utility model has the beneficial effects that：The RFID antenna of the utility model is by induction antenna and NFC antenna two parts
It constitutes, two antennas is connected in a RFID chip, simple in structure, the data accessed from two antennas are the same chips
Data structure is simple, solves the problems, such as that current double frequency RFID chip data cannot be shared.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the RFID antenna structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, a kind of double frequency RFID electronic label, a kind of double frequency RFID electronic label, work in 900MHz and
13.56MHz, including RFID chip and the RFID antenna that is connect with the RFID chip, it is characterised in that the RFID antenna by
Two parts are constituted, and first part is the induction antenna 1 for working in 900MHz, and second part is work in 13.56MHz NFC days
Line 2, the NFC antenna 2 are nine circle structures of rectangular planar circular, and the stem of the NFC antenna 2 is provided with stem connecting pin
3, tail portion is provided with tail portion connecting pin 4, and the stem connecting pin 3 and tail portion connecting pin 4 pass through connecting bridge 5（Dotted line institute in Fig. 1
Show）Connection.
The maximum width of the RFID antenna is that L1 is 62mm, and maximum height H is 30mm；The maximum of the induction antenna 1
Width L1 is 62mm, and maximum height H1 is 12mm, and the maximum width L2 of the NFC antenna 2 is 36mm, and maximum height H2 is
22.6mm；The line width of the NFC antenna 2 is 0.3mm, and the spacing of each turn-to-turn is 0.3mm, and radiance is good, can realize farther out
The read-write of distance.
Above embodiment cannot limit the protection domain of the invention, and the personnel of professional skill field are not departing from
In the case of the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (5)
1. a kind of double frequency RFID electronic label, work in 900MHz and 13.56MHz, including RFID chip and with the RFID cores
The RFID antenna of piece connection, it is characterised in that the RFID antenna is made of two parts, and first part is to work in 900MHz's
Induction antenna（1）, second part is the NFC antenna for working in 13.56MHz（2）, the NFC antenna（2）For rectangular planar rings
Around nine circle structures, the NFC antenna（2）Stem be provided with stem connecting pin（3）, tail portion is provided with tail portion connecting pin（4）,
The stem connecting pin（3）With tail portion connecting pin（4）Pass through connecting bridge（5）Connection.
2. double frequency RFID electronic label according to claim 1, it is characterised in that the maximum width of the RFID antenna is
L1 is 62mm, and maximum height H is 30mm.
3. double frequency RFID electronic label according to claim 2, it is characterised in that the induction antenna（1）Maximum width
L1 is 62mm, and maximum height H1 is 12mm.
4. double frequency RFID electronic label according to claim 2, it is characterised in that the NFC antenna（2）Maximum width
L2 is 36mm, and maximum height H2 is 22.6mm.
5. double frequency RFID electronic label according to claim 1, it is characterised in that the NFC antenna（2）Line width be
The spacing of 0.3mm, each turn-to-turn are 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198697.1U CN207946839U (en) | 2018-02-06 | 2018-02-06 | A kind of double frequency RFID electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198697.1U CN207946839U (en) | 2018-02-06 | 2018-02-06 | A kind of double frequency RFID electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946839U true CN207946839U (en) | 2018-10-09 |
Family
ID=63699446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820198697.1U Active CN207946839U (en) | 2018-02-06 | 2018-02-06 | A kind of double frequency RFID electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427790A (en) * | 2019-07-22 | 2019-11-08 | 阿里巴巴集团控股有限公司 | A kind of RFID device and the information processing method based on it |
| CN112364965A (en) * | 2020-11-23 | 2021-02-12 | 江苏科睿坦电子科技有限公司 | RFID electronic tag with anti-counterfeiting function |
| US10984135B2 (en) | 2019-07-22 | 2021-04-20 | Advantageous New Technologies Co., Ltd. | RFID information processing |
-
2018
- 2018-02-06 CN CN201820198697.1U patent/CN207946839U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427790A (en) * | 2019-07-22 | 2019-11-08 | 阿里巴巴集团控股有限公司 | A kind of RFID device and the information processing method based on it |
| US10984135B2 (en) | 2019-07-22 | 2021-04-20 | Advantageous New Technologies Co., Ltd. | RFID information processing |
| US11334688B2 (en) | 2019-07-22 | 2022-05-17 | Advanced New Technologies Co., Ltd. | RFID information processing |
| CN112364965A (en) * | 2020-11-23 | 2021-02-12 | 江苏科睿坦电子科技有限公司 | RFID electronic tag with anti-counterfeiting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181221 Address after: 528415 No. 9 Shuiyi South Road, Taifeng Industrial Zone, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Hengda Intelligent Technology Co., Ltd. Address before: 528400 No. 9 Shuiyi South Road, Taifeng Industrial Zone, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: Tatwah Smarttech Co., Ltd. |
|
| TR01 | Transfer of patent right |