CN103885333A - Watch with NFC antenna - Google Patents
Watch with NFC antenna Download PDFInfo
- Publication number
- CN103885333A CN103885333A CN201210561089.XA CN201210561089A CN103885333A CN 103885333 A CN103885333 A CN 103885333A CN 201210561089 A CN201210561089 A CN 201210561089A CN 103885333 A CN103885333 A CN 103885333A
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- China
- Prior art keywords
- watch
- nfc antenna
- wrist
- lcds
- circuit board
- 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.)
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Abstract
Disclosed is an NFC antenna of a watch. The NFC antenna includes a plurality of symmetrical coils which are arranged on one face of a liquid-crystal display screen of the watch. A printed circuit board of the watch is pasted on the other face of the liquid-crystal display screen, not provided with the plurality of coils. The invention also provides the watch provided with the NFC antenna. The watch and the NFC antenna of the watch are used and the NFC antenna is directly arranged at the periphery of the liquid-crystal display screen and the printed circuit board are pasted at one side of the liquid-crystal display screen, not provided with the NFC antenna so that a technical problem, in the prior art, that the performance of the NFC antenna is affected because of limitation by the overall size of the watch is solved.
Description
Technical field
The present invention relates to a kind of wrist-watch that comprises antenna, particularly a kind of wrist-watch with NFC antenna.
Background technology
In today of application extension speed develop rapidly, intelligent watch has been no longer single time showing instrument, has NFC antenna and has the widespread use of wrist-watch of NFC payment function.Traditional NFC antenna need to occupy larger space on the pcb board of wrist-watch, if the distance of the components and parts on antenna distance pcb board is too near, pcb board can exert an influence to the reception of antenna.Therefore, the setting of NFC antenna is limited by wrist-watch overall dimensions and the restriction of components and parts around.
Summary of the invention
In view of this, be necessary to provide a kind of wrist-watch of the NFC of having antenna, solve that traditional NFC antenna is limited by wrist-watch overall dimensions and the technical matters that affects performance.
The invention provides a kind of wrist-watch of the NFC of having antenna, this wrist-watch comprises NFC antenna, LCDs and printed circuit board (PCB), wherein, this NFC antenna comprises multiple ceoncentrically wound coils, the plurality of coil is arranged on the one side of this LCDs, and this printed circuit board (PCB) is pasted on this LCDs and does not arrange the another side of the plurality of coil.
Use the wrist-watch with NFC antenna of the present invention, by NFC antenna being set directly to the periphery of LCDs, and printed circuit board (PCB) is pasted on to LCDs one side of NFC antenna is not set, thereby solve that NFC antenna of the prior art is limited by wrist-watch overall dimensions and the technical matters that affects performance.
Accompanying drawing explanation
Fig. 1 is the floor map of the NFC antenna that is applied to a wrist-watch in an embodiment of the present invention.
Main element symbol description
| Wrist-watch | 10 |
| |
11 |
| |
110 |
| |
12 |
| Printed circuit board (PCB) | 13 |
| Radome |
14 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Refer to Fig. 1, for the present invention is applied to the floor map of the NFC antenna of a wrist-watch.Wherein, this wrist-watch 10 comprises NFC antenna 11, LCDs 12 and printed circuit board (PCB) 13, the ceoncentrically wound coil 110 that this NFC antenna 11 is gradually changed by multiple sizes forms, in the present embodiment, this each coil 110 is rectangle, in other embodiments, this each coil 110 can also be other shapes, for example circular.This LCDs 12 is for displaying time, date etc., identical with existing wrist-watch, and uncorrelated with theme of the present invention, does not therefore add and repeats.
This wrist-watch 10 also comprises radome frame 14, around the periphery setting of this LCDs 12 and surround this LCDs 12, for the metal edge frame (not shown) isolation with this wrist-watch 10 by coil 110.In the time that printed circuit board (PCB) 13 is pasted in this LCDs 12, this LCDs 12 is between NFC antenna 11 and printed circuit board (PCB) 13, make NFC antenna 11 away from other components and parts that arrange on printed circuit board (PCB) 13, simultaneously, radome frame 14 makes NFC antenna 11 away from metal edge frame, thereby reduced the impact on NFC antenna 11, and save the space that NFC antenna 11 occupies in wrist-watch 10.In the above-described embodiments, wrist-watch 10 also can be substituted by other portable handheld devices.
In the present embodiment, this printed circuit board (PCB) 13 is a flexible PCB (FPC).
Wrist-watch of the present invention and NFC antenna thereof, by NFC antenna being set directly to the periphery of LCDs, and printed circuit board (PCB) is pasted on to LCDs one side of NFC antenna is not set, thereby solve that NFC antenna of the prior art is limited by wrist-watch overall dimensions and the technical matters that affects performance.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (5)
1. one kind has the wrist-watch of NFC antenna, described wrist-watch comprises NFC antenna, LCDs and printed circuit board (PCB), wherein, described NFC antenna comprises multiple ceoncentrically wound coils, it is characterized in that, described multiple coil is arranged on the one side of described LCDs, and described printed circuit board (PCB) is pasted on described LCDs and does not arrange the another side of described multiple coils.
2. the wrist-watch with NFC antenna as claimed in claim 1, is characterized in that, described coil is rectangle.
3. the wrist-watch with NFC antenna as claimed in claim 1, is characterized in that, described printed circuit board (PCB) is flexible printed circuit board.
4. the wrist-watch with NFC antenna as claimed in claim 1, is characterized in that, described multiple coils are along the surrounding setting of described LCDs.
5. the wrist-watch with NFC antenna as claimed in claim 4, it is characterized in that, described wrist-watch also comprises radome frame, and described radome frame is around the periphery setting of described LCDs, for the metal edge frame of described multiple coils and described wrist-watch is isolated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561089.XA CN103885333A (en) | 2012-12-21 | 2012-12-21 | Watch with NFC antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210561089.XA CN103885333A (en) | 2012-12-21 | 2012-12-21 | Watch with NFC antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103885333A true CN103885333A (en) | 2014-06-25 |
Family
ID=50954284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210561089.XA Pending CN103885333A (en) | 2012-12-21 | 2012-12-21 | Watch with NFC antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103885333A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065836A1 (en) * | 2014-10-28 | 2016-05-06 | 中兴通讯股份有限公司 | Watch |
| CN105609949A (en) * | 2016-03-18 | 2016-05-25 | 联想(北京)有限公司 | Electronic equipment |
| CN106156833A (en) * | 2016-06-30 | 2016-11-23 | 北京小米移动软件有限公司 | A kind of terminal with NFC function |
| CN107464984A (en) * | 2016-06-03 | 2017-12-12 | 三星电机株式会社 | Chip-type antenna and the electronic equipment for possessing this |
| CN113540788A (en) * | 2020-04-17 | 2021-10-22 | 荣耀终端有限公司 | Electronic equipment |
-
2012
- 2012-12-21 CN CN201210561089.XA patent/CN103885333A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065836A1 (en) * | 2014-10-28 | 2016-05-06 | 中兴通讯股份有限公司 | Watch |
| CN105609949A (en) * | 2016-03-18 | 2016-05-25 | 联想(北京)有限公司 | Electronic equipment |
| CN105609949B (en) * | 2016-03-18 | 2018-08-10 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN107464984A (en) * | 2016-06-03 | 2017-12-12 | 三星电机株式会社 | Chip-type antenna and the electronic equipment for possessing this |
| CN107464984B (en) * | 2016-06-03 | 2020-05-22 | 株式会社Wits | Chip antenna and electronic device provided with same |
| CN106156833A (en) * | 2016-06-30 | 2016-11-23 | 北京小米移动软件有限公司 | A kind of terminal with NFC function |
| CN106156833B (en) * | 2016-06-30 | 2019-05-14 | 北京小米移动软件有限公司 | A kind of terminal with NFC function |
| CN113540788A (en) * | 2020-04-17 | 2021-10-22 | 荣耀终端有限公司 | Electronic equipment |
| CN113540788B (en) * | 2020-04-17 | 2022-09-27 | 荣耀终端有限公司 | Electronic device |
| US11848494B2 (en) | 2020-04-17 | 2023-12-19 | Honor Device Co., Ltd. | Electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |