CN109994824A - A kind of copper sheet extends out type around wire antenna and its application - Google Patents
A kind of copper sheet extends out type around wire antenna and its application Download PDFInfo
- Publication number
- CN109994824A CN109994824A CN201711478285.XA CN201711478285A CN109994824A CN 109994824 A CN109994824 A CN 109994824A CN 201711478285 A CN201711478285 A CN 201711478285A CN 109994824 A CN109994824 A CN 109994824A
- Authority
- CN
- China
- Prior art keywords
- copper sheet
- antenna
- out type
- extends out
- around wire
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Abstract
The present invention relates to a kind of copper sheets to extend out type around wire antenna and its application, it includes coiling antenna body that the copper sheet, which extends out type around wire antenna, it is characterized in that, the coiling antenna body includes coil part and lead portion, it is enclosed with conductive copper sheet on the coil part, and the conduction copper sheet is to extending outside coiling antenna body.Compared with prior art, the present invention can promote antenna Q value, can also expand magnetic field radiation space.
Description
Technical field
The present invention relates to a kind of new antennas, extend out type around wire antenna and its application more particularly, to a kind of copper sheet.
Background technique
This technology of NFC is evolved by non-contact radio-frequency identification (RFID), and by Philips Semiconductors, (existing NXP is partly led
Body), Nokia and Sony develop jointly, basis is RFID and interconnection technique.Near-field communication is a kind of short distance high frequency
Radio technology is run in a distance of 20 centimeters in 13.56MHz frequency.Its transmission speed has 106Kbit/ seconds, 212Kbit/
Second, three kinds of 424Kbit/ second.Near-field communication has passed through 18092 international standard of ISO/IEC IS, EMCA-340 standard and ETSI
102 190 standard of TS.NFC is using actively and passively two kinds of read modes.
The POS machine NFC antenna form of current mainstream is around wire antenna, and there is also Q values not enough to influence payment authentication
It is insufficient.Therefore, it is necessary to propose a kind of suitable high Q type antenna for promoting conventional aerial performance.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of copper sheet extend out type around
Wire antenna and its application.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of copper sheet extends out type around wire antenna, including coiling antenna body, the coiling antenna body include coil part and
Lead portion, is enclosed with conductive copper sheet on the coil part, and the conduction copper sheet is to extending outside coiling antenna body.
Further, some or all of described coil part is enclosed with the conductive copper sheet.
Further, the coil part is square coil.
Further, the square coil is at least enclosed with the conductive copper sheet on one side.
Further, multilayer conductive copper sheet is enclosed on the coil part.
Further, the coiling antenna body is enamel-cover wire antenna.
A kind of POS machine NFC antenna extends out type around wire antenna including the copper sheet.
A kind of POS machine, including the NFC antenna.
Copper sheet described in a kind of extends out application of the type around wire antenna under nonmetallic and part metals environment.
Compared with prior art, the invention has the following advantages that
1) present invention wraps up one layer of conductive copper sheet in conventional aerial peripheral wiring in coiling antenna body and extends outwardly, shape
It is more preferable than conventional aerial in performance in the case where situation is identical with environment at a kind of high Q type antenna, convenient for passing through payment authentication.
2) present invention passes through the setting of conductive copper sheet around wire antenna, can effectively expand magnetic field radiation space.
3) present invention can apply to nonmetallic and part metals environment, there is the effect for being obviously improved performance in 13.56MHz.
4) present invention can change antenna performance by changing the package number of antenna loops number and conductive copper sheet, be suitable for more
Kind environment, applicable performance are good.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is perspective view of the explosion of the invention；
Fig. 3 is the enlarged diagram in Fig. 2 at I；
Fig. 4 is the magnetic induction line distribution schematic diagram of the present invention with the prior art, wherein (a) is the package copper sheet of the prior art,
It (b) is package copper sheet of the invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
The present invention can in different forms, specification etc. realize, in the following drawings, be it is clearly visible, may increase or reduce
Number is enclosed, relative size can also be zoomed in or out, conductive copper sheet number can also be increased.
Embodiment 1
As Figure 1-Figure 2, type is extended out around wire antenna, including coiling antenna body the present embodiment provides a kind of copper sheet, around
Wire antenna ontology includes coil part 11 and lead portion 12, is enclosed with conductive copper sheet 2 on coil part 11, and the conduction copper sheet 2 to around
The external of wire antenna ontology extends, as shown in Figure 3.
Coiling antenna body is enamel-cover wire antenna, can be equipped with multi-turn.In actual application, each Artenkreis number type wraps up copper
Skin form has, need to be according to practical application come true fixing turn.In the present embodiment, coiling antenna body is 2 circles.
It is above-mentioned as shown in Figure 4 around the comparison of the Distribution of Magnetic Field of wire antenna and conventional aerial.Copper sheet extends out Q value of the type around wire antenna
It compares and is significantly improved with traditional coiling, terminal is made to have better performance, be easy to pass through various payment authentications.
Embodiment 2
Referring to fig. 1 and fig. 2, copper sheet provided in this embodiment extends out type in wire antenna, the part of coil part 11 or
All it is enclosed with conductive copper sheet 2.Conductive copper suitcase wraps up in antenna can determine package range according to antenna environment.Remaining same embodiment
1。
Embodiment 3
Referring to fig. 1 and fig. 2, copper sheet provided in this embodiment extends out type in wire antenna, and coil part 11 is rectangular line
Circle, the square coil are at least enclosed with conductive copper sheet 2, conductive copper sheet 2 at most package four side of antenna on one side.Remaining same embodiment
1。
Embodiment 4
Referring to fig. 1 and fig. 2, copper sheet provided in this embodiment extends out type in wire antenna, is enclosed on coil part 11
Multilayer conductive copper sheet 2, effectively improves antenna performance, so that antenna be made to can be adapted for poor environment.Remaining is the same as embodiment 1.
Embodiment 5
The present embodiment provides a kind of POS machine NFC antennas, extend out type coiling day including such as embodiment 1-4 copper sheet provided
Line.
Embodiment 6
The present embodiment provides a kind of POS machine, the NFC antenna provided including such as embodiment 5.
Embodiment 7
Referring to fig. 1 and fig. 2, copper sheet provided in this embodiment, which extends out type, can be applicable to nonmetallic and part around wire antenna
Under metal environment, there is the effect for being obviously improved performance in 13.56MHz.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (9)
1. a kind of copper sheet extends out type around wire antenna, including coiling antenna body, which is characterized in that the coiling antenna body includes
Coil part and lead portion, are enclosed with conductive copper sheet on the coil part, and the conduction copper sheet is to extending outside coiling antenna body.
2. copper sheet according to claim 1 extends out type around wire antenna, which is characterized in that some or all of described coil part
It is enclosed with the conductive copper sheet.
3. copper sheet according to claim 1 extends out type around wire antenna, which is characterized in that the coil part is square coil.
4. copper sheet according to claim 3 extends out type around wire antenna, which is characterized in that at least one side of the square coil
It is enclosed with the conductive copper sheet.
5. copper sheet according to claim 1 extends out type around wire antenna, which is characterized in that be enclosed with multilayer on the coil part
Conductive copper sheet.
6. copper sheet according to claim 1 extends out type around wire antenna, which is characterized in that the coiling antenna body is enamel-cover
Wire antenna.
7. a kind of POS machine NFC antenna, which is characterized in that extend out type coiling including the copper sheet as described in claim 1-6 is any
Antenna.
8. a kind of POS machine, which is characterized in that including NFC antenna as claimed in claim 7.
9. a kind of copper sheet as described in claim 1-6 is any extends out type around wire antenna under nonmetallic and part metals environment
Using.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478285.XA CN109994824A (en) | 2017-12-29 | 2017-12-29 | A kind of copper sheet extends out type around wire antenna and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478285.XA CN109994824A (en) | 2017-12-29 | 2017-12-29 | A kind of copper sheet extends out type around wire antenna and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109994824A true CN109994824A (en) | 2019-07-09 |
Family
ID=67108869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478285.XA Pending CN109994824A (en) | 2017-12-29 | 2017-12-29 | A kind of copper sheet extends out type around wire antenna and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109994824A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804499A (en) * | 2009-06-24 | 2012-11-28 | 松下电器产业株式会社 | Antenna device and portable wireless device provided with same |
| CN203312450U (en) * | 2013-05-17 | 2013-11-27 | 盛世铸成科技(北京)有限公司 | A miniature label antenna and a handset with the antenna |
| CN103943962A (en) * | 2014-04-03 | 2014-07-23 | 上海安费诺永亿通讯电子有限公司 | Coil type antenna and manufacturing technology thereof |
| CN104659473A (en) * | 2013-11-25 | 2015-05-27 | 上海德门电子科技有限公司 | Three-dimensional NFC (Near Field Communication) antenna |
| CN106329109A (en) * | 2016-10-13 | 2017-01-11 | 北京握奇智能科技有限公司 | NFC antenna of card type Key |
| CN205960200U (en) * | 2016-07-26 | 2017-02-15 | 上海德门电子科技有限公司 | Antenna is walked on -line and is spread copper sheet type antenna |
| WO2017038884A1 (en) * | 2015-09-02 | 2017-03-09 | 戸田工業株式会社 | Magnetic antenna and antenna device |
| CN206059634U (en) * | 2016-08-24 | 2017-03-29 | 上海德门电子科技有限公司 | The NFC antenna of double-round structure and the mobile phone using the antenna |
| CN206163716U (en) * | 2014-03-28 | 2017-05-10 | 株式会社村田制作所 | Antenna device and communication equipment |
-
2017
- 2017-12-29 CN CN201711478285.XA patent/CN109994824A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804499A (en) * | 2009-06-24 | 2012-11-28 | 松下电器产业株式会社 | Antenna device and portable wireless device provided with same |
| CN203312450U (en) * | 2013-05-17 | 2013-11-27 | 盛世铸成科技(北京)有限公司 | A miniature label antenna and a handset with the antenna |
| CN104659473A (en) * | 2013-11-25 | 2015-05-27 | 上海德门电子科技有限公司 | Three-dimensional NFC (Near Field Communication) antenna |
| CN206163716U (en) * | 2014-03-28 | 2017-05-10 | 株式会社村田制作所 | Antenna device and communication equipment |
| CN103943962A (en) * | 2014-04-03 | 2014-07-23 | 上海安费诺永亿通讯电子有限公司 | Coil type antenna and manufacturing technology thereof |
| WO2017038884A1 (en) * | 2015-09-02 | 2017-03-09 | 戸田工業株式会社 | Magnetic antenna and antenna device |
| CN205960200U (en) * | 2016-07-26 | 2017-02-15 | 上海德门电子科技有限公司 | Antenna is walked on -line and is spread copper sheet type antenna |
| CN206059634U (en) * | 2016-08-24 | 2017-03-29 | 上海德门电子科技有限公司 | The NFC antenna of double-round structure and the mobile phone using the antenna |
| CN106329109A (en) * | 2016-10-13 | 2017-01-11 | 北京握奇智能科技有限公司 | NFC antenna of card type Key |
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