CN102780792B - Portable electronic device with close distance wireless communication function - Google Patents
Portable electronic device with close distance wireless communication function Download PDFInfo
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- CN102780792B CN102780792B CN201110119229.3A CN201110119229A CN102780792B CN 102780792 B CN102780792 B CN 102780792B CN 201110119229 A CN201110119229 A CN 201110119229A CN 102780792 B CN102780792 B CN 102780792B
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Abstract
The invention discloses a portable electronic device which comprises a first shell, a second shell, a circuit board, a display module, a touch panel, a NFC (near field communication) module and a NFC aerial, wherein the first shell and the second shell are assembled together, and the circuit board, the display module, the touch panel, the NFC module and the NFC aerial are arranged between the first shell and the second shell, and the NFC aerial is arranged around or at one side of the touch panel or at one side of the NFC module.
Description
Technical field
The present invention relates to a kind of portable electron device, especially relate to the portable electron device that one has wireless near field communication (Near Field Communication, NFC) function.
Background technology
NFC technique is a kind of emerging the short distance wireless communication technology, is merged develop by radio-frequency (RF) identification (Radio Frequency Identification) technology and interconnection technique.Portable electron device, as after mobile phone adopts NFC scheme, can support that non-contact IC card is simulated, the simulation of non-contact IC card reader and the closely several functions such as point-to-point communication, effectively expands the range of application of portable electron device.
Enable portable electron device adopt NFC scheme, need on portable electron device, increase NFC chip and NFC antenna.NFC antenna is generally arranged in order by a circle or the wire coil of multi-ring annular and forms, and is connected with the NFC chip of portable electron device inside.Existing NFC antenna is installed in inside the bonnet of portable electron device usually, and being often easily subject to hardware on bonnet during use affects NFC performance as the interference of metal trade mark.In addition, when portable electron device place on the table and bonnet towards during at desktop, or when bonnet is gripped by user, the signal transmission capabilities of NFC antenna obviously can weaken because external object intercepts.
Summary of the invention
For the problems referred to above, be necessary to provide a kind of antijamming capability strong, and the portable electron device with NFC function of NFC stable performance.
A kind of portable electron device, comprise the first housing, the second housing, circuit board, display module, contact panel, wireless near field communication (Near Field Communication, NFC) module and NFC antenna, together with this first housing is assembled in the second housing, this circuit board, this display module, this contact panel, this NFC module and this NFC antenna are installed between the first housing and the second housing, and this NFC antenna is arranged at around this contact panel or the side of this contact panel side or this NFC module.
NFC antenna is arranged at around contact panel or side by the portable electron device of the NFC of having function of the present invention, the display screen that NFC module can pass through the first housing carries out noncontact wireless near field communication, simultaneously, utilize portable electron device its thickness and away from the second housing, therefore, the first housing and the second housing can be avoided the interference of wireless near field communication and obstruct, obtain stable NFC performance.
Accompanying drawing explanation
Fig. 1 is the stereogram of the portable electron device of present pre-ferred embodiments.
Fig. 2 is the exploded view of the portable electron device of present pre-ferred embodiments.
Fig. 3 is the schematic diagram of the NFC antenna of the portable electron device of present pre-ferred embodiments and the installation position of contact panel.
Fig. 4 is the schematic diagram of the NFC antenna of the portable electron device of another preferred embodiment of the present invention and the installation position of contact panel.
Main element symbol description
| Portable electron device | 100 |
| First housing | 10 |
| Display screen | 11 |
| Second housing | 20 |
| Circuit board | 30 |
| Display module | 40 |
| Contact panel | 50 |
| NFC module | 60 |
| NFC antenna | 70 |
| Coil | 71 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, the portable electron device 100 with NFC function of present pre-ferred embodiments comprises the first housing 10, second housing 20, circuit board 30, display module 40, contact panel 50, NFC module 60 and NFC antenna 70.This portable electron device 100 identifiable design NFC Commercial goods labels.This NFC commecial label is attached on article, the information of record and stores.This Item Information at least comprises goods number.
This first housing 10 and the second housing 20 are the shell of portable electron device 100, and the two cooperatively interacts, and is assembled in together by modes such as engaging, be spirally connected, forms an accommodation space (not shown).Circuit board 30, display module 40, contact panel 50, NFC module 60 and NFC antenna 70 are installed in the accommodation space between the first housing 10 and the second housing 20.This first housing 10 is provided with display screen 11, and the surrounding of display screen 11 has housing 12.When using portable electron device 100 to identify NFC Commercial goods labels, this portable electron device 100, near article, by the NFC Commercial goods labels of NFC identify objects, and utilizes display screen 11 to show Item Information.
Circuit board 30 is the mainboard of portable electron device 100, which is provided with the electronic component supporting to realize the various functions of portable electron device 100.Display module 40 is arranged on this circuit board 30, and is electrical connected with circuit board 30.
Contact panel 50 is arranged on display module 40, in order to realize the touch-control input of display screen 11.NFC module 60 is flat chip, is arranged at contact panel 50 side, in order to realize the NFC function of portable electron device 100.When article are near display screen 11, NFC module 60 identifiable design NFC Commercial goods labels, reads Item Information, and is shown by display screen 11.Being appreciated that the complete smoothness in order to keep overall profile, contact panel 50 can being alignd mutually with NFC module 60, make upper surface and the lower surface coplanar setting respectively of contact panel 50 and NFC module 60.
See also Fig. 3, NFC antenna 70 comprises some coils 71 side by side.In this preferred embodiment, coil 71 is approximate rectangular, and coil 71 number of turns is 9 circles, and the width of each coil 71 is 0.5mm, and the spacing of adjacent windings is 0.5mm.The coil 71 of NFC antenna 70 is set around contact panel 50 around according to this, and is fixed on the housing 12 of the first housing 10 by the mode of pasting.Meanwhile, the two ends of coil 71 are connected with NFC module 60, and so, NFC module 60 carries out wireless near field communication by NFC antenna 70.
See also Fig. 4, in another preferred embodiment of the present invention, when when display screen 11 and contact panel 50 size are comparatively large, housing 12 size is less, such as, this portable electron device 100 is a panel computer, and NFC antenna 70 is not easy to glue to be located on housing 12, and be set around around contact panel 50, may be comparatively large because of contact panel 50 size, cause coil 71 number of NFC antenna 70 less, and then affect the effect that it carries out wireless near field communication.Now, NFC antenna 70 can be glued and is located at contact panel 50 towards display module 40 side, and forms the more coil of number 71, and when contact panel 50 is installed on display module 40, NFC antenna 70 is located between contact panel 50 and display module 40.
Be appreciated that NFC antenna 70 also can glue the side being located at NFC module 60, when NFC module 60 is installed on display module 40, NFC antenna 70 is located between NFC module 60 and display module 40.
NFC antenna 70 is arranged at around contact panel 50 or contact panel 50 side or NFC module 60 side by the portable electron device 100 that the present invention has a NFC function, the display screen 11 that NFC module can pass through the first housing 10 carries out wireless near field communication, simultaneously, utilize portable electron device 100 its thickness and make NFC antenna 70 away from the second housing 20, obstruct and the interference of the first housing 10 and the second housing 20 pairs of wireless near field communications can be avoided, obtain stable NFC performance.
In addition, the NFC module 60 of the portable electron device 100 of the NFC of having function of the present invention is arranged at the position near display screen 11, and article are when near display screen 11, and Item Information directly shows by display screen 11, easy to use.
Claims (8)
1. a portable electron device, comprise the first housing, second housing, circuit board, display module, contact panel, wireless near field communication (Near Field Communication, NFC) module and NFC antenna, together with this first housing is assembled in the second housing, this first housing comprises display screen and the housing around this display screen, this circuit board, this display module, this contact panel, this NFC module and this NFC antenna are installed between the first housing and the second housing, it is characterized in that: this NFC antenna is arranged at around this contact panel or the side of this contact panel side or this NFC module, this NFC module carries out wireless near field communication by this NFC antenna through this display screen, simultaneously, this NFC antenna utilizes portable electron device its thickness away from this second housing.
2. portable electron device as claimed in claim 1, is characterized in that: when this NFC antenna is located in around this contact panel, and this NFC antenna is sticky is located at this housing.
3. portable electron device as claimed in claim 1, is characterized in that: this NFC antenna is glued and is located at the side of this contact panel towards this display module, is located between this contact panel and display module.
4. portable electron device as claimed in claim 1, is characterized in that: this NFC antenna is glued and is located at the side of this NFC module towards this display module, is located between this NFC module and display module.
5. portable electron device as claimed in claim 1, is characterized in that: this NFC antenna comprises coil, and this coil arranges around this contact panel or is arranged at this contact panel side.
6. portable electron device as claimed in claim 1, it is characterized in that: this display module is arranged on this circuit board, this contact panel is arranged on this display module, and this NFC module is arranged at this contact panel side abreast.
7. portable electron device as claimed in claim 6, is characterized in that: this contact panel aligns with this NFC module, and coplanar setting.
8. portable electron device as claimed in claim 2, is characterized in that: when the article with Commodity identification label are near this display screen, this NFC module identifiable design Commercial goods labels, reads Item Information, and shown by this display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119229.3A CN102780792B (en) | 2011-05-10 | 2011-05-10 | Portable electronic device with close distance wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119229.3A CN102780792B (en) | 2011-05-10 | 2011-05-10 | Portable electronic device with close distance wireless communication function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102780792A CN102780792A (en) | 2012-11-14 |
| CN102780792B true CN102780792B (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110119229.3A Active CN102780792B (en) | 2011-05-10 | 2011-05-10 | Portable electronic device with close distance wireless communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102780792B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051746A (en) * | 2011-10-12 | 2013-04-17 | 启碁科技股份有限公司 | Portable electronic device with antenna structure |
| CN102751309B (en) * | 2012-04-06 | 2015-01-14 | 信利工业(汕尾)有限公司 | Organic electroluminescent display of integrated NFC (Noise Feedback Coding) antenna |
| CN103905095B (en) * | 2012-12-28 | 2016-03-02 | 联想(北京)有限公司 | Electronic equipment and the method for arranging short-range communication antenna |
| CN105931392A (en) * | 2016-04-01 | 2016-09-07 | 无锡矽鼎科技有限公司 | Pos machine |
| CN107946740B (en) * | 2016-05-13 | 2020-07-21 | Oppo广东移动通信有限公司 | Shell, antenna device and mobile terminal |
| WO2017194029A1 (en) * | 2016-05-13 | 2017-11-16 | 广东欧珀移动通信有限公司 | Housing, antenna device, and mobile terminal |
| CN106101312A (en) * | 2016-07-20 | 2016-11-09 | 乐视控股（北京）有限公司 | A kind of mobile terminal with NFC function |
| CN106210194A (en) * | 2016-07-20 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of mobile terminal with NFC function |
| CN106768041A (en) * | 2016-12-16 | 2017-05-31 | 西安五湖智联半导体有限公司 | A kind of hand-held fluid logging |
| CN106450684B (en) * | 2016-12-27 | 2023-12-05 | 深圳市中天迅通信技术股份有限公司 | Near field antenna device combined with metal shell |
| CN108197516A (en) * | 2017-12-29 | 2018-06-22 | 北京奇虎科技有限公司 | Wireless near field communication card-reading apparatus and system |
| CN108319392B (en) * | 2018-02-05 | 2022-04-19 | 鄂尔多斯市源盛光电有限责任公司 | Touch panel, manufacturing method, touch module and display device |
| CN109302530A (en) * | 2018-09-29 | 2019-02-01 | 广州奥翼材料与器件研究院有限公司 | Show equipment, mobile electronic device and mobile electronic device protective case |
| CN113346232B (en) * | 2021-06-01 | 2022-09-13 | 上海商米科技集团股份有限公司 | Mobile device with NFC function |
| CN115811718A (en) * | 2021-09-15 | 2023-03-17 | 日立江森自控空调有限公司 | Controller |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452521A (en) * | 2007-11-29 | 2009-06-10 | 晨星半导体股份有限公司 | Near-field communications system and related display device thereof |
| EP2280489A1 (en) * | 2009-07-31 | 2011-02-02 | Gemalto SA | Contactless adaptor device |
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2011
- 2011-05-10 CN CN201110119229.3A patent/CN102780792B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452521A (en) * | 2007-11-29 | 2009-06-10 | 晨星半导体股份有限公司 | Near-field communications system and related display device thereof |
| EP2280489A1 (en) * | 2009-07-31 | 2011-02-02 | Gemalto SA | Contactless adaptor device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102780792A (en) | 2012-11-14 |
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