CN203616775U - Ultra-thin flexible new RFID anti-metal tag - Google Patents
Ultra-thin flexible new RFID anti-metal tag Download PDFInfo
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- CN203616775U CN203616775U CN201320830572.3U CN201320830572U CN203616775U CN 203616775 U CN203616775 U CN 203616775U CN 201320830572 U CN201320830572 U CN 201320830572U CN 203616775 U CN203616775 U CN 203616775U
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- conductive layer
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- 239000002184 metal Substances 0.000 title claims abstract description 53
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 230000006854 communication Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to an ultra-thin flexible new RFID anti-metal tag including an IC chip, an antenna, a flexible insulating dielectric layer and a metal conductive layer. The IC chip is connected into the antenna. The metal conductive layer is attached onto the lower surface of the flexible insulating dielectric layer. The IC chip and the antenna are attached onto the upper surface of the flexible insulating dielectric layer. Antenna coupling portions are connected to two sides of an antenna radiation portion. The antenna coupling portions at the two sides are folded downward and cover the metal conductive layer. A distance is disposed between the antenna coupling portions on the surface of two ends of the metal conductive layer. The antenna coupling portions are coupled with the metal conductive layer through energy. According to the utility model, the antenna coupling portions which are folded downward are used for contacting the metal conductive layer, and therefore the antenna performance is enhanced; and when in use, the ultra-thin flexible new RFID anti-metal tag is better attached onto metal assets and curved metal assets and offers better user experience.
Description
Technical field
The utility model relates to RFID tag, especially a kind of novel RFID anti-metal tag of ultrathin flexible.
Background technology
Radio-frequency recognition system is made up of three parts such as read write line (Reader) and radio-frequency (RF) tag (RFID Tag) and operating system conventionally.Be attached to the have an agreement electronic data of form of radio-frequency (RF) tag internal memory on object to be identified, as the identification information of article to be identified.Read write line can contactlessly be read the electronic data of depositing in label or information is write to label, thereby realizes automatic identification and management to each type objects.Read write line adopts advanced radio-frequency technique to communicate by letter mutually with radio-frequency (RF) tag according to the communication protocol of agreement, and basic communication process is as follows: the label in (1) read write line reach receives the carrier energy that read write line sends, electrification reset; (2) label receives the order line operate of going forward side by side that read write line sends; (3) read write line sends and selects and take inventory order label is identified, and selected single label carries out communication, and all the other labels are temporarily in dormant state; (4) label being identified is carried out the visit order that read write line sends, and sends data message by backscattered modulation mode to read write line, enters sleep state, after this no longer read write line is replied; (5) read write line continues search to remaining label, and repetition (3) (4) are waken respectively single label up and read, until identify all labels.
Current existing anti-metal tag uses pottery or plastics, epoxy plate etc., its thickness is all the thickness that is greater than 3mm, in use, pottery or plastics, epoxy plate are all difficult for pasting multiple in metal assets and Curved surface metal assets, in price, pottery cost is higher, and plastics, epoxy plate are poor as the antenna performance of medium.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of novel RFID anti-metal tag of ultrathin flexible, its project organization rationally and have thin thickness and antenna performance is strong.
The utility model solves the technical scheme that its technical matters adopts: a kind of novel RFID anti-metal tag of ultrathin flexible, comprise IC chip, antenna and flexible insulation dielectric layer and metal conducting layer, IC chip is connected in antenna, described metallic conduction laminating is multiple on the lower surface of flexible insulation dielectric layer, IC chip and antenna paste multiple on the upper surface of flexible insulation dielectric layer, described antenna forms by pasting multiple aerial radiation part and antenna-coupled part on flexible insulation dielectric layer, antenna-coupled part is connected to aerial radiation part both sides, the antenna-coupled part of both sides all turns down downwards and is coated on metal conducting layer, between the lip-deep antenna-coupled part in metal conducting layer two ends, there is spacing, described antenna-coupled part and metal conducting layer pass through Energy Coupling.
In order to make its label reach the thinnest, the anti-metal tag thickness that described IC chip, antenna, flexible insulation dielectric layer and metal conducting layer are compounded to form is less than 1mm.
The beneficial effects of the utility model are: the novel RFID anti-metal tag of described a kind of ultrathin flexible, adopt the anti-metal tag of this kind of design, utilize the antenna-coupled part of turnover downwards to contact with metal conducting layer, thereby strengthen antenna performance, label thickness is less than 1mm, when use, better subsides are multiple in metal assets and in Curved surface metal assets, have more outstanding experience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the one-piece construction schematic diagram of the novel RFID anti-metal tag of a kind of ultrathin flexible described in the utility model;
Fig. 2 is the Facad structure schematic diagram of antenna in Fig. 1;
Fig. 3 is the structure schematic diagram of antenna in Fig. 1.
Accompanying drawing acceptance of the bid note is described below: 1, IC chip, 2, antenna, 21, aerial radiation part, 22, antenna-coupled part, 3, flexible insulation dielectric layer, 4, metal conducting layer.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, the novel RFID anti-metal tag of a kind of ultrathin flexible shown in Fig. 2 and Fig. 3, comprise IC chip 1, antenna 2 and flexible insulation dielectric layer 3 and metal conducting layer 4, IC chip 1, antenna 2, the anti-metal tag thickness that flexible insulation dielectric layer 3 and metal conducting layer 4 are compounded to form is less than 1mm, IC chip 1 is connected in antenna 2, metal conducting layer 4 pastes multiple on the lower surface of flexible insulation dielectric layer 3, IC chip 1 and antenna 2 paste multiple on the upper surface of flexible insulation dielectric layer 3, antenna 2 forms by pasting multiple aerial radiation part 21 and antenna-coupled part 22 on flexible insulation dielectric layer 3, antenna-coupled part 22 is connected to aerial radiation part 21 both sides, the antenna-coupled part 22 of both sides all turns down downwards and is coated on metal conducting layer 4, between the metal conducting layer 4 lip-deep antenna-coupled parts 22 in two ends, there is spacing, antenna-coupled part 22 is passed through Energy Coupling with metal conducting layer 4.
The novel RFID anti-metal tag of a kind of ultrathin flexible of the present utility model, this anti-metal tag can be fixed on and above metal flat, carry out work, also can be fixed on and above metal curved surface, carry out work, and the distance of read-write does not have differentiation, utilize ultra-thin complex media, make when bending and smooth performance consistent, high-gain aerial design improves antenna gain by backside reflection layer, be wound to backside reflection layer by head-on radiation face, pass through coupling principle, arrive a kind of desirable magnetic conductor structure, thereby make electromagnetic wave can ignore its impact of metal pair.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (2)
1. the novel RFID anti-metal tag of a ultrathin flexible, it is characterized in that: comprise IC chip (1), antenna (2) and flexible insulation dielectric layer (3) and metal conducting layer (4), IC chip (1) is connected in antenna (2), described metal conducting layer (4) pastes multiple on the lower surface of flexible insulation dielectric layer (3), IC chip (1) and antenna (2) paste multiple on the upper surface of flexible insulation dielectric layer (3), described antenna (2) forms by pasting multiple aerial radiation part (21) and antenna-coupled part (22) on flexible insulation dielectric layer (3), antenna-coupled part (22) is connected to aerial radiation part (21) both sides, the antenna-coupled part (22) of both sides all turns down downwards and is coated on metal conducting layer (4), between metal conducting layer (4) the lip-deep antenna-coupled parts in two ends (22), there is spacing, described antenna-coupled part (22) is passed through Energy Coupling with metal conducting layer (4).
2. the novel RFID anti-metal tag of a kind of ultrathin flexible according to claim 1, is characterized in that: the anti-metal tag thickness that described IC chip (1), antenna (2), flexible insulation dielectric layer (3) and metal conducting layer (4) are compounded to form is less than 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830572.3U CN203616775U (en) | 2013-12-16 | 2013-12-16 | Ultra-thin flexible new RFID anti-metal tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830572.3U CN203616775U (en) | 2013-12-16 | 2013-12-16 | Ultra-thin flexible new RFID anti-metal tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616775U true CN203616775U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830572.3U Expired - Lifetime CN203616775U (en) | 2013-12-16 | 2013-12-16 | Ultra-thin flexible new RFID anti-metal tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167253A (en) * | 2017-06-06 | 2017-09-15 | 绵阳市锐钛智能科技有限公司 | A kind of passive wireless temperature sensor based on REID |
-
2013
- 2013-12-16 CN CN201320830572.3U patent/CN203616775U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167253A (en) * | 2017-06-06 | 2017-09-15 | 绵阳市锐钛智能科技有限公司 | A kind of passive wireless temperature sensor based on REID |
| CN107167253B (en) * | 2017-06-06 | 2019-08-30 | 绵阳市锐钛智能科技有限公司 | A kind of passive wireless temperature sensor based on Radio Frequency Identification Technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIANYANG RUITAI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHENGDU TENGYIOU INFORMATION TECHNOLOGY CO., LTD. Effective date: 20150819 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150819 Address after: 621000 Mianyang city of Sichuan province Mianyang Branch Chong district business service center Ling Chong Incubator Building No. 417 Beijing Patentee after: Mianyang Ruitai Technology Co.,Ltd. Address before: 610000, No. 9, No. 119, Dashi West Road, Chengdu, Sichuan, Wuhou District, 1 Patentee before: CHENGDU TENGYIOU INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: Mianyang City, Sichuan province 621000 Excelle Youxian Road Economic Development Zone No. 1 Patentee after: MIANYANG RUITAI INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 621000 Mianyang city of Sichuan province Mianyang Branch Chong district business service center Ling Chong Incubator Building No. 417 Beijing Patentee before: Mianyang Ruitai Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: 610000 Room 601, building 53, No. 669, south section of Huayang Jiannan Avenue, Tianfu New District, Chengdu, Sichuan Province Co-patentee after: Li Nan Patentee after: Zhang Peng Co-patentee after: Ye Dong Address before: Mianyang City, Sichuan province 621000 Excelle Youxian Road Economic Development Zone No. 1 Patentee before: MIANYANG RUITAI INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |