CN2733623Y - Ultra-high frequency electronic label antenna and electronic label - Google Patents
Ultra-high frequency electronic label antenna and electronic label Download PDFInfo
- Publication number
- CN2733623Y CN2733623Y CN 200420071227 CN200420071227U CN2733623Y CN 2733623 Y CN2733623 Y CN 2733623Y CN 200420071227 CN200420071227 CN 200420071227 CN 200420071227 U CN200420071227 U CN 200420071227U CN 2733623 Y CN2733623 Y CN 2733623Y
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Abstract
The utility model relates to an ultra-high frequency electronic label antenna and electronic label, comprising a reflecting antenna unit and a radiating antenna unit which is used for connecting a radio frequency IC chip; the reflecting antenna unit comprises a reflecting antenna and a carrier; the reflecting antenna is arranged on the surface of the carrier; the radiating antenna unit has a radiating antenna carrier; a radiating antenna and a plurality of terminals used for connecting the radio frequency IC chip are arranged on the radiating antenna carrier; the radiating antenna unit is stuck on the reflecting antenna unit on the position of the adjacent end of the reflecting antenna. By using the property of the microwave antenna without electric connection, the antenna is separated into the reflecting antenna unit with large size and the radiating antenna unit connecting the radio frequency IC chip; a UHF electronic label can be formed by welding the radio frequency IC in the radiating antenna unit; the standardization and the ultra-high speed mass production of the UHF electronic label can be facilitated greatly, and the problems of the application of electronic product code and the development bottleneck of the Internet can be solved.
Description
Technical field
The utility model belongs to electronic tag manufacturing technology field, specifically is a kind of ultrahigh frequency electronic tag antenna, and the electronic tag that adopts this antenna to make.
Background technology
Be accompanied by the proposition and the research and development of product electronic code (EPC) and Internet of Things, the design of uhf band electronic tag is produced and more and more is subjected to people's attention, this is referred to as the great field that revolutionary technology is used, and its bottleneck problem is as how producing to low-cost magnanimity its crux parts---electronic tag at present.
The uhf band electronic tag, owing to be in microwave frequency band, its employed label antenna, define too little that the size of its antenna cannot do from the emission transmission principle of microwave, in general in order to ensure the efficiency of transmission of microwave, effective physical dimension of its antenna needs suitable with its wavelength, and typical case is a half-wavelength.At uhf band, as near the electronic tag the 900MHZ frequency is example, its wavelength is more than 30 centimetre, half-wavelength is above 15 centimetres, when therefore electronic tag is produced in encapsulation, because the size of antenna is bigger, cause its production equipment also huger, simultaneously because the impulse stroke of big production equipment and overlength has greatly reduced the production efficiency of electronic tag, in addition because the single-piece size is big, cause each installation production unit can only produce less product, frequent replacing installation unit has also greatly reduced production efficiency, thereby makes the electronic tag production of low-cost magnanimity be difficult to realize.
Summary of the invention
In order to overcome the problems referred to above that existing ultrahigh frequency electronic tag antenna technology exists, the utility model provides a kind of electronic label antenna that contains reflecting antenna unit and the radiating antenna unit that is connected the IC chip, and the electronic tag that adopts this antenna assemblies, need the antenna of large-size and High-efficient Production to require contradiction between the less antenna size with thorough solution efficient communication, enhance productivity.
The utility model hyperfrequency (UHF) electronic label antenna is achieved in that it comprises: a reflecting antenna unit, and this reflecting antenna unit contains reflecting antenna and carrier, and reflecting antenna is arranged at carrier surface; And, be used to connect the radiating antenna unit of RF IC chip, this radiating antenna unit has the radiating antenna carrier, this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip, and this radiating antenna unit is pasted on the abutting end position of the reflecting antenna of reflecting antenna unit.
The electronic tag that adopts above-mentioned UHF electronic label antenna to make comprises: a reflecting antenna unit, and this reflecting antenna unit contains reflecting antenna and carrier, and reflecting antenna is arranged at carrier surface; And, be used to connect the radiating antenna unit of RF IC chip, this radiating antenna unit has the radiating antenna carrier, this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip, connect a RF IC chip to described plurality of terminals, be packaged into a radiating antenna unit that independently contains RF IC chip, this radiating antenna unit that contains RF IC chip is pasted on the abutting end position of the reflecting antenna of described reflecting antenna unit.
The utility model utilizes the non-Electricity Federation characteristic of uhf band microwave antenna, antenna is separated into larger-size reflecting antenna unit and the radiating antenna unit that is used to be connected RF IC chip, and designed the compound mode of several standards, to adapt to the use of different product, greatly facilitate standardization, ultrahigh speed and the production in enormous quantities of UHF electronic tag, solved the bottleneck problem that EPC uses and Internet of Things develops.
Its reflecting antenna unit is made in different production processes or manufacturer respectively with the radiating antenna unit, and encapsulation only relates to the minimum radiating antenna unit of size when producing, and this has improved the efficient of producing greatly and has reduced cost.The reflecting antenna unit adopts typography or metallic film die-cutting process to produce separately, owing to do not relate to the encapsulation problem of IC integrated circuit, therefore can the high productivity ratio of large-size, and high-speed production.During use or before using, adopt traditional barbola work radiating antenna to be pasted on the abutting end position of reflecting antenna, thereby satisfied the high efficiency of transmission requirement of signal, the utility model has solved efficient communication needs the antenna of large-size and High-efficient Production to need the contradiction of antenna size between less.
Description of drawings
Fig. 1 a is the structural representation of the ultrahigh frequency electronic tag antenna exemplary embodiments of the utility model;
Fig. 1 b is its end view;
Fig. 2 a is the radiating antenna cellular construction schematic diagram of Fig. 1;
Fig. 2 b is the end view of the radiating antenna unit of Fig. 2 a;
Fig. 3 a is the reflecting antenna cellular construction schematic diagram of Fig. 1;
Fig. 3 b is the end view of the reflecting antenna unit of Fig. 3 a;
Fig. 4 a is the structural representation of the ultrahigh frequency electronic tag exemplary embodiments of the utility model;
Fig. 4 b is the end view of the ultrahigh frequency electronic tag of Fig. 4 a;
Fig. 5 a is the band IC chip radiating antenna cellular construction schematic diagram of Fig. 4;
Fig. 5 b is the end view of the radiating antenna unit of Fig. 5 a.
Embodiment
Below in conjunction with the embodiment accompanying drawing the utility model is described in detail.
Fig. 1 a, b are a ultrahigh frequency electronic tag antenna schematic diagram, and this hyperfrequency (UHF) electronic label antenna comprises: a reflecting antenna unit, and this reflecting antenna unit comprises reflecting antenna 2 and carrier 1, reflecting antenna 2 is arranged at carrier 1 surface; One radiating antenna unit, the radiating antenna unit is used to connect RF IC chip, this radiating antenna unit has radiating antenna carrier 4, this radiating antenna carrier 4 is provided with radiating antenna 3 and the plurality of terminals 5 that is used to be connected RF IC chip, this radiating antenna unit is pasted on the openend position of the reflecting antenna of reflecting antenna unit with adhesive, wherein 6 is in conjunction with glue-line.
The radiating antenna unit is shown in Fig. 2 a, b, this radiating antenna unit is made up of radiating antenna carrier 4 and radiating antenna 3, radiating antenna 3 and two terminals 5 that are used to be connected RF IC chip are set on radiating antenna carrier 4, and radiating antenna carrier 4 can adopt mylar, paper card etc.
Consider and produce in batches conveniently that the shape of radiating antenna can be the elongated rectangular shape of opening.Consider impedance conversion and coupling factor, described elongated rectangular shape can adopt alternate lines of width or high impedance perception loaded line mode to realize that length is 1/2nd to 1/3rd of reflecting antenna, and width is 1/5th of a reflecting antenna.
Shown in Fig. 3 a, b, the reflecting antenna unit comprises reflecting antenna 2 and carrier 1, and reflecting antenna 2 is arranged at carrier surface, and reflecting antenna 2 can be traditional half-wave dipole or folded dipole, and reflecting antenna 2 can be printed on carrier 1 surface.This carrier 1 can be selected the packing material of a substrate or product etc. for use.
The utility model utilizes the non-Electricity Federation characteristic of microwave antenna (uhf band), and antenna is separated into larger-size reflecting antenna unit and the radiating antenna unit that is used to be connected RF IC chip, and makes in different production processes or manufacturer.
Its electronic label antenna manufacture method is as follows:
A, antenna is separated into reflecting antenna and the radiating antenna unit that is used to be connected RF IC chip, adopts mode such as printing that described reflecting antenna 2 is arranged at a substrate or packing material 1 surface;
B, on radiating antenna carrier 4, make radiating antenna 3 and the plurality of terminals 5 that is used to be connected RF IC chip, constitute a radiating antenna unit independently;
C, described independently radiating antenna unit is pasted on the abutting end position of described reflecting antenna 2, two of radiating antenna unit is positioned on two end points of described reflecting antenna 2.
Ultrahigh frequency electronic tag embodiment is shown in Fig. 4-5, and it mainly comprises:
One reflecting antenna unit, this reflecting antenna unit contains reflecting antenna 2 and carrier 1, and reflecting antenna 2 is arranged at carrier 1 surface; And, be used to connect the radiating antenna unit of RF IC chip, this radiating antenna unit has radiating antenna carrier 4, this radiating antenna carrier 4 is provided with radiating antenna 3 and two terminals 5 that are used to be connected RF IC chip, connect a RF IC chip 7 to described two terminals 5, be packaged into a radiating antenna unit that independently contains RF IC chip, this radiating antenna unit that contains RF IC chip is pasted on the abutting end position of the reflecting antenna of described reflecting antenna unit, wherein 6 is in conjunction with glue-line, and 8 is the glue-line of bonding IC chip.
The carrier 1 of described reflecting antenna unit can be selected the packing material of a substrate, product etc. for use.Reflecting antenna 2 can directly be printed on the surface of substrate or packing material.Reflecting antenna 2 also can directly be printed on a substrate surface, and then this substrate is placed on the packing material of product.
This ultrahigh frequency electronic tag manufacturing process and above-mentioned electronic label antenna manufacturing process are basic identical, mainly comprise:
A, antenna is separated into reflecting antenna 2 and the radiating antenna unit that is used to be connected RF IC chip, adopts mode such as printing described reflecting antenna 2 to be set in a carrier 1 surface;
B, on radiating antenna carrier 4, make radiating antenna 3 and the plurality of terminals 5 that is used to be connected RF IC chip, connect RF IC chip 7, be packaged into a radiating antenna unit that independently contains RF IC chip to described plurality of terminals 5;
C, the described radiating antenna unit that independently contains RF IC chip is pasted on the abutting end position of described reflecting antenna 2, two of radiating antenna unit is positioned on two end points of described reflecting antenna 2.
In concrete enforcement, UHF electronic tag manufacturer can only produce the radiating antenna cell mesh that independently contains RF IC chip, and the reflecting antenna part can be finished when producing product package and similar products by packing of product manufacturer.The radiating antenna unit that will contain RF IC chip during use is pasted on the abutting end position of reflecting antenna position on the packing material, promptly constitutes an electric tag with high efficiency, and concrete use can be adopted following four kinds of patterns:
1, adopts the reflecting antenna of unified specification, and it is printed on the packing material,, design different radiating antennas and according to the different customer requirement manufacturings according to employed different IC chip.
2, adopt the radiating antenna of unified specification, standardized production in enormous quantities, for the IC chip of different model, the reflecting antenna of design different model, and scheme is provided, transfer to installation packing manufacturer production and finish.
3, adopt the unified specification reflecting antenna, unified production finished, and according to employed different IC chip, designs different radiating antennas, and in factory with both combinations, and provide the user complete electronic tag.
4, adopt the radiating antenna of unified specification,, design different reflecting antennas according to employed different IC chip, and in factory with both combinations, and provide the user complete electronic tag.
The production efficiency of the electronic tag that the antenna structure of this separation and production operational version had both improved has greatly also satisfied simultaneously the specific dimensions of the antenna of efficient communication requirement well, thereby has solved the production bottleneck problem of UHF electronic tag.In addition, radiating antenna can also be made anti-counterfeit structure, thereby make the non-disconnectable antifalsification label that removes.
Claims (7)
1, a kind of ultrahigh frequency electronic tag antenna is characterized in that comprising:
One reflecting antenna unit, this reflecting antenna unit contains reflecting antenna and carrier, and reflecting antenna is arranged at carrier surface;
And, be used to connect the radiating antenna unit of RF IC chip, this radiating antenna unit has the radiating antenna carrier, this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip, and this radiating antenna unit is pasted on the abutting end position of the reflecting antenna of reflecting antenna unit.
2, ultrahigh frequency electronic tag antenna according to claim 1 is characterized in that: described reflecting antenna is by half-wave dipole, or folded dipole constitutes.
3, ultrahigh frequency electronic tag antenna according to claim 1, it is characterized in that: described reflecting antenna is printed on the carrier surface.
4, ultrahigh frequency electronic tag antenna according to claim 1, it is characterized in that: the carrier of described reflecting antenna unit is a substrate, or the packing material of product.
5, ultrahigh frequency electronic tag antenna according to claim 1, it is characterized in that: described radiating antenna carrier is mylar or paper card.
6, ultrahigh frequency electronic tag antenna according to claim 1, it is characterized in that: described radiating antenna be shaped as elongated rectangular shape, this elongated rectangular shape can adopt alternate lines of width or high impedance perception loaded line to constitute, length generally is taken as 1/2nd to 1/3rd of reflecting antenna, and width is about 1/5th of a reflecting antenna.
7, adopt the ultrahigh frequency electronic tag of claim 1 ultrahigh frequency electronic tag antenna, it is characterized in that comprising:
One reflecting antenna unit, this reflecting antenna unit contains reflecting antenna and carrier, and reflecting antenna is arranged at carrier surface;
And the radiating antenna unit that is used to connect RF IC chip, this radiating antenna unit has the radiating antenna carrier, this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip, connect a RF IC chip to described plurality of terminals, be packaged into a radiating antenna unit that independently contains RF IC chip, this radiating antenna unit that contains RF IC chip is pasted on the abutting end position of the reflecting antenna of described reflecting antenna unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071227 CN2733623Y (en) | 2004-07-02 | 2004-07-02 | Ultra-high frequency electronic label antenna and electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071227 CN2733623Y (en) | 2004-07-02 | 2004-07-02 | Ultra-high frequency electronic label antenna and electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733623Y true CN2733623Y (en) | 2005-10-12 |
Family
ID=35069461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071227 Expired - Lifetime CN2733623Y (en) | 2004-07-02 | 2004-07-02 | Ultra-high frequency electronic label antenna and electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733623Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429673C (en) * | 2004-07-02 | 2008-10-29 | 深圳市华阳微电子有限公司 | Method for producing superhigh frequency electronic label antenna and electronic label and antenna |
| US8002196B2 (en) | 2007-10-30 | 2011-08-23 | Nationz Technologies Inc. | Radio frequency IC card device with very high frequency |
| US8929805B2 (en) | 2007-10-30 | 2015-01-06 | Nationz Technologies Inc. | System, method, and device for radio frequency communication |
| CN113851815A (en) * | 2021-08-24 | 2021-12-28 | 南京信息职业技术学院 | Miniaturized ultrahigh frequency tag antenna for cylindrical carrier |
-
2004
- 2004-07-02 CN CN 200420071227 patent/CN2733623Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429673C (en) * | 2004-07-02 | 2008-10-29 | 深圳市华阳微电子有限公司 | Method for producing superhigh frequency electronic label antenna and electronic label and antenna |
| US8002196B2 (en) | 2007-10-30 | 2011-08-23 | Nationz Technologies Inc. | Radio frequency IC card device with very high frequency |
| US8061625B2 (en) | 2007-10-30 | 2011-11-22 | Nationz Technologies Inc. | Radio frequency IC card device with very high frequency |
| US8929805B2 (en) | 2007-10-30 | 2015-01-06 | Nationz Technologies Inc. | System, method, and device for radio frequency communication |
| CN113851815A (en) * | 2021-08-24 | 2021-12-28 | 南京信息职业技术学院 | Miniaturized ultrahigh frequency tag antenna for cylindrical carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20081029 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |