CN204066163U - Anti-medium ultrahigh frequency electronic tag - Google Patents
Anti-medium ultrahigh frequency electronic tag Download PDFInfo
- Publication number
- CN204066163U CN204066163U CN201420460570.4U CN201420460570U CN204066163U CN 204066163 U CN204066163 U CN 204066163U CN 201420460570 U CN201420460570 U CN 201420460570U CN 204066163 U CN204066163 U CN 204066163U
- Authority
- CN
- China
- Prior art keywords
- vacancy section
- substrate
- electronic tag
- antenna
- vacancy
- 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
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
A kind of anti-medium ultrahigh frequency electronic tag, it comprises: rectangular substrate, be attached to the antenna of substrate first surface, be attached to the radio frequency chip at the center of substrate first surface, and correspondence is bonded in panel and the release liners of substrate first surface and second surface, described antenna is the rectangular sheet with four vacancy sections, first vacancy section is arranged in the middle part of rectangular sheet, in in-line, second vacancy section is cruciform, second vacancy section is positioned at the first side, vacancy section, be communicated with non-antenna field with the first vacancy section, a folded dipole will be configured as in the middle part of rectangular sheet, 3rd, four vacancy sections are arranged at the two ends place of rectangular sheet symmetrically, radio frequency chip is connected with the openend of folded dipole.This anti-medium ultrahigh frequency electronic tag sensitivity is good, and read-write reliability is high.
Description
Technical field
The utility model relates to electronic tag, particularly anti-medium ultrahigh frequency electronic tag.
Background technology
Electronic tag is widely used in commodity circulation, the field such as false proof.The antenna performance of electronic tag is extremely important, and it directly affects the sensitivity, read-write reliability etc. of label.
Utility model content
The purpose of this utility model is to provide a kind of sensitivity and read-write reliability preferably anti-medium ultrahigh frequency electronic tag.
For reaching above-mentioned purpose, the anti-medium ultrahigh frequency electronic tag of the one that the utility model provides comprises:
Rectangular substrate;
Antenna, be attached to substrate first surface, this antenna is the rectangular sheet with four vacancy sections, first vacancy section is arranged in the middle part of rectangular sheet, in in-line, second vacancy section is cruciform, second vacancy section is positioned at the first side, vacancy section, is communicated with non-antenna field with the first vacancy section, and will be configured as a folded dipole in the middle part of rectangular sheet, third and fourth vacancy section is arranged at the two ends place of rectangular sheet symmetrically;
Radio frequency chip, is attached to the center of substrate first surface, is connected with the openend of folded dipole;
Panel, is bonded in substrate first surface; And
Release liners, is bonded in second substrate surface.
In above-mentioned anti-medium ultrahigh frequency electronic tag, preferably, the length of the first vacancy section and be widely respectively 30mm and 1.2mm, the area of the second vacancy section is 142mm
2, the area of third and fourth vacancy section is 48.4mm
2.
In above-mentioned anti-medium ultrahigh frequency electronic tag, preferably, the area ratio of described antenna and substrate first surface is greater than 0.8.
Owing to adopting above-mentioned antenna structure, the sensitivity of anti-medium ultrahigh frequency electronic tag is good, and read-write reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-medium ultrahigh frequency electronic tag of some embodiments;
Fig. 2 is its decomposing schematic representation.
Embodiment
The utility model is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1-2, this anti-medium ultrahigh frequency electronic tag comprises: rectangular substrate 11, radio frequency chip 10, antenna 12, panel 41, release liners 31.
Substrate 11 is PET (polyethylene terephthalate) substrate preferably, and PET is a kind of thermoplastic polyester, has following characteristic: folding resistance is good, has excellent choke, water, wet goods performance, insulation.
Antenna 12 is attached to substrate 11 first surface, and this antenna 12 is for having the rectangular sheet of four vacancy sections.First vacancy section 121 is arranged in the middle part of rectangular sheet, in in-line.Second vacancy section 122 is in cruciform, and the second vacancy section 122 is positioned at the first side, vacancy section 121, and is communicated with non-antenna field with the first vacancy section 121, will be configured as a folded dipole in the middle part of rectangular sheet.3rd vacancy section 124, vacancy section the 123 and the 34 is arranged at the two ends place of rectangular sheet symmetrically.
Radio frequency chip 10 is attached to the center of substrate 11 first surface, is connected with the openend of described folded dipole.
Panel 41 is bonded in substrate 11 first surface by the first glue-line 22.Panel 41 preferably copper millboard.
Release liners 31 is bonded in substrate 11 second surface by the second glue-line 21.
On the basis of above-mentioned antenna structure, further, the area of antenna 12 is preferably made to be greater than the area of 0.8 times of substrate 11 first surface.That is, antenna 12 is preferably made to be greater than 0.8 with the area ratio of substrate 11 first surface.
In preferred embodiment, the first long 30mm in vacancy section 121, wide 1.2mm, the area of the second vacancy section 122 is 142mm
2, the area of the 3rd vacancy section 123 and the 4th vacancy section 124 is 48.4mm
2.
Below in conjunction with specific embodiments the utility model has been done and compared detailed description; but these specific descriptions should not be construed as the restriction to the utility model protection domain, those skilled in the art can also make other modification according to explanation of the present utility model or be equal to replacement etc.Protection domain of the present utility model is as the criterion with claims.
Claims (3)
1. an anti-medium ultrahigh frequency electronic tag, is characterized in that comprising:
Rectangular substrate (11);
Antenna (12), be attached to substrate first surface, this antenna is the rectangular sheet with four vacancy sections, first vacancy section (121) is arranged in the middle part of rectangular sheet, in in-line, second vacancy section (122) is in cruciform, second vacancy section is positioned at the first side, vacancy section, is communicated with non-antenna field with the first vacancy section, to be configured as a folded dipole in the middle part of rectangular sheet, third and fourth vacancy section (123,124) are arranged at the two ends place of rectangular sheet symmetrically;
Radio frequency chip (10), is attached to the center of substrate first surface, is connected with the openend of folded dipole;
Panel (41), is bonded in substrate first surface; And
Release liners (31), is bonded in second substrate surface.
2. anti-medium ultrahigh frequency electronic tag as claimed in claim 1, is characterized in that: the length of described first vacancy section (121) and be widely respectively 30mm and 1.2mm, and the area of the second vacancy section (122) is 142mm
2, the area of third and fourth vacancy section (123,124) is 48.4mm
2.
3. anti-medium ultrahigh frequency electronic tag as claimed in claim 1, is characterized in that: the area ratio of described antenna and substrate first surface is greater than 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460570.4U CN204066163U (en) | 2014-08-14 | 2014-08-14 | Anti-medium ultrahigh frequency electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420460570.4U CN204066163U (en) | 2014-08-14 | 2014-08-14 | Anti-medium ultrahigh frequency electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066163U true CN204066163U (en) | 2014-12-31 |
Family
ID=52207623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420460570.4U Expired - Fee Related CN204066163U (en) | 2014-08-14 | 2014-08-14 | Anti-medium ultrahigh frequency electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701535A (en) * | 2016-01-22 | 2016-06-22 | 刘军 | Electronic tag wrist strap |
| CN114759339A (en) * | 2022-04-02 | 2022-07-15 | 深圳市联洲国际技术有限公司 | Omnidirectional radiation horizontal polarization antenna |
-
2014
- 2014-08-14 CN CN201420460570.4U patent/CN204066163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701535A (en) * | 2016-01-22 | 2016-06-22 | 刘军 | Electronic tag wrist strap |
| CN105701535B (en) * | 2016-01-22 | 2018-12-18 | 刘军 | Electronic label wrist strap |
| CN114759339A (en) * | 2022-04-02 | 2022-07-15 | 深圳市联洲国际技术有限公司 | Omnidirectional radiation horizontal polarization antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE469402T1 (en) | RFID LABEL WITH FOLDED DIPOL | |
| US9811774B2 (en) | Resilient radio-frequency tag | |
| CN204066163U (en) | Anti-medium ultrahigh frequency electronic tag | |
| BR112012005772B1 (en) | rfid transponder tag | |
| RU2015105681A (en) | VEHICLE IDENTIFICATION MEANS | |
| CN106158232B (en) | Digitizing plate antifreeze plate and its manufacturing method | |
| CN204066162U (en) | Ultrahigh frequency electronic tag | |
| TW200719524A (en) | Chip antenna | |
| CN203588296U (en) | Active RFID tag | |
| CN208834336U (en) | A kind of RFID jewelry label | |
| CN202584176U (en) | Radio frequency label | |
| CN204066161U (en) | Small size ultrahigh frequency electronic tag | |
| CN103136568A (en) | Pipe tracking device and pipe with same | |
| CN103258230B (en) | A kind of paper substrates radio frequency recognizing electronic label structure towards vehicles identifications | |
| CN202795428U (en) | Split antenna ultra-high frequency electronic tag and reflecting antenna unit | |
| CN202940327U (en) | Folded-dipole passive electronic tag antenna | |
| CN204256766U (en) | A kind of non-contact IC light-card | |
| CN203119091U (en) | Passive radio frequency identification tag antenna suitable for metal surface | |
| CN207799726U (en) | A kind of RF tag | |
| CN209728794U (en) | A kind of anti-shielding label | |
| CN203039107U (en) | A reader-writer microstrip antenna | |
| CN203338387U (en) | Tubular electronic label and suitcase using same | |
| CN202472719U (en) | Tray electronic tag | |
| TWM476318U (en) | Radio frequency identification structure used for bottles | |
| CN108734257A (en) | A kind of RFID jewelry labels |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200814 |