CN203414981U - RFID label achieving easy feed - Google Patents
RFID label achieving easy feed Download PDFInfo
- Publication number
- CN203414981U CN203414981U CN201320372674.5U CN201320372674U CN203414981U CN 203414981 U CN203414981 U CN 203414981U CN 201320372674 U CN201320372674 U CN 201320372674U CN 203414981 U CN203414981 U CN 203414981U
- Authority
- CN
- China
- Prior art keywords
- chip
- rfid label
- medium substrate
- antennas
- dipole antennas
- 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.)
- Expired - Fee Related
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model diskloses an RFID label achieving easy feed, which comprises a G2 chip, symmetrical dipole antennas, a medium substrate and bonding pads. The G2 chip is arranged on the central position of the medium substrate. There are two bonding pads. The symmetrical dipole antennas include two dipole antennas. The two dipole antennas are connected with the two ends of the G2 chip respectively through one bonding pad. The two dipole antennas are symmetrically arranged on the two ends of the G2 chip in an opposite-direction way and located on the medium substrate. The G2 chip has a 96-bit EPC code. The RFID label has a simple structure. The antennas structured in a reversely symmetrical way are not sensitive to installation places and can realize easy feed. Furthermore, the antennas can be directly integrated with a radio frequency circuit with a differential structure. The RFID label has the characteristics of small volume, low manufacturing cost and easy popularization.
Description
Technical field
The utility model relates to a kind of RFID label, relates in particular to a kind of RFID label that is easy to feed.
Background technology
RFID label inside antenna of the prior art requires very high to radio circuit, a lot of RFID antennas can not be directly with there being the radio circuit of differential configuration integrated, even if there is part RFID antenna to follow, there is the radio circuit of differential configuration integrated, but this RFID antenna is responsive to occasion is installed, and is difficult for feed.Moreover the inner structure of RFID label of the prior art is complicated, volume is slightly large, and cost of manufacture is very high.
Utility model content
The purpose of this utility model provides a kind of RFID label that is easy to feed with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises G2 chip, doublet antenna, medium substrate and pad, described G2 chip is installed on the center of described medium substrate, described pad is 2, described doublet antenna comprises two element antennas, two described element antennas are connected with the two ends of described G2 chip by described pad respectively, and two described element antennas are symmetrical to be in the opposite direction installed on the two ends of described G2 chip and to be positioned on described medium substrate.Further, the EPC code of described G2 chip is 96.
The beneficial effects of the utility model are:
The utility model is a kind of RFID label that is easy to feed, simple in structure, and the antenna of antisymmetry structure is insensitive to occasion is installed, be easy to feed, and can be directly and the radio circuit of differential configuration integrate, volume is small and exquisite, cost of manufacture is very low, is easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises G2 chip 3, doublet antenna 4, medium substrate 1 and pad 2, G2 chip 3 is installed on the center of medium substrate 1, the EPC code of G2 chip 3 is 96, pad 2 is 2, doublet antenna 4 comprises two element antennas, two element antennas are connected with the two ends of G2 chip 3 by pad 2 respectively, and two element antennas are symmetrical to be in the opposite direction installed on the two ends of G2 chip 3 and to be positioned on medium substrate 1.G2 chip 3 adopts the EPC code of 96, makes cost low as much as possible; Doublet antenna 4 adopts the design of antisymmetry structures, can guarantee that antenna is insensitive to occasion is installed, and is easy to feed, and can be directly and the radio circuit of differential configuration integrate.
Claims (2)
1. a RFID label that is easy to feed, it is characterized in that: comprise G2 chip, doublet antenna, medium substrate and pad, described G2 chip is installed on the center of described medium substrate, described pad is 2, described doublet antenna comprises two element antennas, two described element antennas are connected with the two ends of described G2 chip by described pad respectively, and two described element antennas are symmetrical to be in the opposite direction installed on the two ends of described G2 chip and to be positioned on described medium substrate.
2. the RFID label that is easy to feed according to claim 1, is characterized in that: the EPC code of described G2 chip is 96.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372674.5U CN203414981U (en) | 2013-06-26 | 2013-06-26 | RFID label achieving easy feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320372674.5U CN203414981U (en) | 2013-06-26 | 2013-06-26 | RFID label achieving easy feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414981U true CN203414981U (en) | 2014-01-29 |
Family
ID=49977857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320372674.5U Expired - Fee Related CN203414981U (en) | 2013-06-26 | 2013-06-26 | RFID label achieving easy feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414981U (en) |
-
2013
- 2013-06-26 CN CN201320372674.5U patent/CN203414981U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |