CN106532229A - All-metal watch antenna - Google Patents
All-metal watch antenna Download PDFInfo
- Publication number
- CN106532229A CN106532229A CN201611226722.4A CN201611226722A CN106532229A CN 106532229 A CN106532229 A CN 106532229A CN 201611226722 A CN201611226722 A CN 201611226722A CN 106532229 A CN106532229 A CN 106532229A
- Authority
- CN
- China
- Prior art keywords
- watch
- gap
- metal
- wrist
- closed
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- G—PHYSICS
- G04—HOROLOGY
- G04R—RADIO-CONTROLLED TIME-PIECES
- G04R60/00—Constructional details
- G04R60/06—Antennas attached to or integrated in clock or watch bodies
- G04R60/10—Antennas attached to or integrated in clock or watch bodies inside cases
- G04R60/12—Antennas attached to or integrated in clock or watch bodies inside cases inside metal cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The invention discloses an all-metal watch antenna, which comprises a metal dial and a metal housing, wherein an unclosed annular gap employing a center point of the dial as the center is formed in the dial; the gap communicates with the outside of an all-metal watch and a PCB in the all-metal watch; the length of the gap is about 1/2 of the wavelength of the antenna; the gap is filled with a nonmetal dielectric material; the radius of the round dial is 19mm; the radius of the outmost ring of the unclosed annular gap is 8-10mm; and the width of the unclosed annular gap is 1.5-2mm. Through a unique conformal design of an antenna device and the watch dial, the communication function can be achieved on the premise of not adding a structure or a component. Through the design of exposed antenna, the shielding effect of the metal housing of the watch is greatly reduced and the receiving effect is improved; the condition that the antenna occupies a movement space in the watch can be avoided and the miniaturization design of the movement space and the whole watch is effectively facilitated; and the all-metal watch antenna also has the advantages that the whole structure is beautiful and elegant and actual promotion and application are facilitated.
Description
Technical field
The present invention relates to intelligent watch field, more particularly to a kind of all-metal wrist-watch antenna for intelligent watch.
Background technology
Wearable smart machine is the new developing direction of electric consumers, with sending out for intelligent wearable device
Exhibition, wrist-watch are developing progressively the intelligent apparatus that data sharing or data communication can be carried out with other mobile terminals.Metal wrist-watch
It is as a most common class, the metal shell with high intensity and metal dial in wrist-watch, sturdy and durable, become show taste and when
Symbol still, is liked and is pursued by consumers in general.
Important component part of the antenna as the day device of wrist-watch, be directly connected to wearable intelligent communication equipment and other
The signal of electric room, the possibility of data transfer, however, just because of metal edge frame, metal dial and gold in metal wrist-watch
The presence of category shell so that the design difficulty increase of the antenna of this metal wrist-watch.When antenna carries out transceiving electromagnetic ripple, metal
The impact such as reflection-absorption that boundary environment causes is the main cause that traditional antenna cannot be applied to metal wrist-watch.
The mode that ceramic paster gps antenna is arranged on wrist-watch before has to be made wrist-watch style stale and increases weight
The defect of amount, has not been suitable for high-quality wrist-watch.During present trend is the frame for movement antenna integrated table in one's hands, to eliminate
Drawbacks mentioned above.
Various GPS and Bluetooth antenna be all once proposed as it is antenna integrated, wherein the overwhelming majority belong to traditional reversed F-typed day
Line, inverted-L antenna, monopole antenna, ring-type, C- shape and structures, but the maximum defect of the above antenna is, it is upper when table
When side is provided with metal edge frame, metal dial or metal shell, these antenna can not work.Therefore, it is horizontal in metal ID instantly
In the capable age, design is a can be conformal with metal environment, excellent performance, and the antenna not affected the appearance again becomes to be chosen for one kind
War, prior art existing defects need to improve.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of all-metal wrist-watch antenna.
Technical scheme is as follows：A kind of all-metal wrist-watch antenna, including all-metal dial plate and metal shell, table
Be provided with a non-closed gap centered on dial plate central point on disk, the non-closed gap area wrist-watch it is inside and outside,
And its Internal PCB and outside communication are connected, nonmetal medium material is filled in the non-closed gap.
Further, the non-closed gap is non-closed annular shape gap or non-closed polygonal ring shape gap.
Further, the length in the non-closed gap is set according to the wavelength of antenna.
Further, the length in the non-closed gap for all-metal wrist-watch antenna wavelength 1/4～1/2.
Further, the length in the non-closed gap for antenna wavelength 1/2.
Further, the outline of the dial plate is circular, oval or polygon.
Further, nonmetal medium material is filled in the non-closed gap in plastics, ceramics, plastic cement and paper products
One or more.
Further, the current feed department of the dial plate is arranged in wrist-watch, and positioned at the lower section in the non-closed gap.
Further, the dial plate is generally circular in shape, and the radius of dial plate is 19mm, and the non-closed gap is non-closed
Circular gap, the radius of the non-closed annular shape gap outmost turns is 10mm, and the width in non-closed annular shape gap is 1mm
～3mm.
Further, the width in the non-closed annular shape gap is 1.5mm.
Further, the one kind of the material of the dial plate in copper, stainless steel, aluminium, nickel plating and/or gilding.
Using such scheme, the present invention has the advantages that：(1) in the premise for not increasing structure and part in addition
Under, communication function, optimization design are realized with Watch dail plate is conformal by antenna assembly；(2) antenna receiving plane can be made external, thus
The screening effect of wrist-watch metal shell is dramatically reduced, reception is improved；(3) by antenna is external, antenna can be avoided
The movement space inside wrist-watch is taken, is conducive to the Miniaturization Design of movement space and whole wrist-watch；(4) antenna structure is also
The advantages of tool overall structure is elegant in appearance, is easy to actual promotion and application.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the simulated return loss figure of the present invention；
Fig. 3 is the present invention at 2.45GHz, the typical antenna pattern in phi=0deg faces；
Fig. 4 is the present invention at 2.45GHz, the typical antenna pattern in phi=90deg faces.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The present invention provides a kind of all-metal wrist-watch antenna, including：A kind of all-metal wrist-watch antenna, including 1 He of metal dial
Metal shell, the outline of the dial plate 1 may be selected circular, oval or polygon, select circular dial plate 1 herein as optimal
Embodiment.The one kind of the material of the dial plate 1 in copper, stainless steel, aluminium, nickel plating and/or gilding.
A non-closed gap centered on 1 central point of dial plate, the non-closed gap area all-metal are provided with dial plate 1
The outside of wrist-watch and the communication of all-metal wrist-watch Internal PCB, the non-closed gap are non-closed annular shape gap or non-close
Polygonal ring shape gap is closed, and non-closed annular shape gap 2 is selected herein as most preferred embodiment.The length in the non-closed gap
Set according to the wavelength of antenna, the length in the non-closed gap is between the 1/4～1/2 of all-metal wrist-watch antenna wavelength.Its
In, to know through accurately can be calculated, when the length in non-closed gap is the 1/2 of antenna wavelength, antenna performance is optimal.It is described non-to close
Filling nonmetal medium material in joint close gap, it is plastics, ceramics, plastic cement that nonmetal medium material is filled in the non-closed gap
With one or more in paper products.
Used as a kind of embodiment, the radius of the circular dial plate 1 is 19mm, 2 outmost turns of the non-closed annular shape gap
Radius be 10mm, now, non-closed annular shape gap 2 realize preferable antenna performance width range be 1mm～3mm, herein
Select 1.5mm.The current feed department of the dial plate 1 is arranged in wrist-watch, and is located at below the non-closed gap, apart from Short boundary
Place about 10mm.
The present invention key point be：By the use of dial plate 1 as a part for antenna, realize that dial plate 1 is conformal with metal watch, solve
Determine in narrow space, metal device is more, signal disturbs the problem that antenna is installed in big all-metal wrist-watch, realizes efficient
Signal is radiated.
Fig. 2 is the simulated radiation figure of the present invention, it can be seen that in 2.40～2.48GHz frequency ranges, using this
The gross efficiency of the simulated radiation of bright wrist-watch generally more than 60%, the function admirable of ISM band communication, is capable of achieving wireless local
The free communication of the wireless networks such as net, bluetooth, ZigBee.
Fig. 3 and Fig. 4 is respectively the present invention at 2.45GHz, the typical radiation direction in phi=0deg and phi=90deg faces
Figure, these can illustrate that the present invention has a good radiation mode.
The all-metal wrist-watch antenna that the present embodiment is provided can be on the premise of structure and part not be increased, by antenna in addition
Device realizes communication function with Watch dail plate 1 is conformal, optimizes the design of wrist-watch；The present invention makes antenna receiving plane external, thus
The screening effect of wrist-watch metal shell is dramatically reduced, reception is improved, can also avoid antenna from taking the machine inside wrist-watch
Core space, is conducive to the Miniaturization Design of movement space and whole wrist-watch；Additionally, the antenna structure also to have overall structure attractive in appearance
Generous the advantages of, it is easy to actual promotion and application.
These are only presently preferred embodiments of the present invention, be not limited to the present invention, all spirit in the present invention and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of all-metal wrist-watch antenna, it is characterised in that including all-metal dial plate and shell, is provided with dial plate with dial plate
Non-closed gap centered on central point, the non-closed gap area wrist-watch it is inside and outside, and connect its Internal PCB
With outside communication, nonmetal medium material in the non-closed gap, is filled.
2. all-metal wrist-watch antenna according to claim 1, it is characterised in that the non-closed gap is non-closed annulus
Shape gap or non-closed polygonal ring shape gap.
3. all-metal wrist-watch antenna according to claim 1, it is characterised in that the length in the non-closed gap is according to complete
The wavelength setting of metal wrist-watch antenna.
4. all-metal wrist-watch antenna according to claim 3, it is characterised in that the length in the non-closed gap is full gold
The 1/4～1/2 of category wrist-watch antenna wavelength.
5. all-metal wrist-watch antenna according to claim 1, it is characterised in that the outline of the dial plate is circular, ellipse
Circular or polygon.
6. all-metal wrist-watch antenna according to claim 1, it is characterised in that fill in the non-closed gap nonmetallic
Dielectric material is one or more in plastics, ceramics, plastic cement and paper products.
7. all-metal wrist-watch antenna according to claim 1, it is characterised in that the current feed department of the dial plate is arranged on wrist-watch
It is interior, and positioned at the lower section in the non-closed gap.
8. the all-metal wrist-watch antenna according to claim 2 or 4, it is characterised in that generally circular in shape, the table of the dial plate
The radius of disk is 19mm, and the non-closed gap is non-closed annular shape gap, the non-closed annular shape gap outmost turns
Radius is 10mm, and the width in non-closed annular shape gap is 1mm～3mm.
9. all-metal wrist-watch antenna according to claim 8, it is characterised in that the width in the non-closed annular shape gap
For 1.5mm.
10. all-metal wrist-watch antenna according to claim 1, it is characterised in that the material of the dial plate is selected from copper, stainless
One kind in steel, aluminium, nickel plating and/or gilding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226722.4A CN106532229B (en) | 2016-12-27 | 2016-12-27 | All-metal watch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226722.4A CN106532229B (en) | 2016-12-27 | 2016-12-27 | All-metal watch antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106532229A true CN106532229A (en) | 2017-03-22 |
| CN106532229B CN106532229B (en) | 2023-09-26 |
Family
ID=58337511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226722.4A Active CN106532229B (en) | 2016-12-27 | 2016-12-27 | All-metal watch antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106532229B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248319A1 (en) * | 2019-06-13 | 2020-12-17 | 广东小天才科技有限公司 | Novel smart main unit and smartwatch |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6452563B1 (en) * | 1998-12-22 | 2002-09-17 | Gemplus | Antenna arrangement in a metallic environment |
| CN101609921A (en) * | 2008-06-20 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Mobile communication device |
| CN202013946U (en) * | 2011-02-01 | 2011-10-19 | 上海晨兴希姆通电子科技有限公司 | Mobile phone antenna and mobile phone with same |
| CN102624947A (en) * | 2011-02-01 | 2012-08-01 | 上海晨兴希姆通电子科技有限公司 | Mobile phone antenna and mobile phone having the same |
| CN104160551A (en) * | 2013-02-08 | 2014-11-19 | 佳明瑞士有限责任公司 | Watch with bezel antenna configuration |
| CN204009393U (en) * | 2014-06-09 | 2014-12-10 | 歌尔声学股份有限公司 | A kind of User Status monitoring wrist-watch |
| CN104466363A (en) * | 2014-12-11 | 2015-03-25 | 深圳市信维通信股份有限公司 | NFC antenna structure applied to wearable device and intelligent watch |
| CN104638361A (en) * | 2015-03-11 | 2015-05-20 | 上海安费诺永亿通讯电子有限公司 | Watch antenna and intelligent watch with GPS (global position system) and Bluetooth functions |
| CN105785757A (en) * | 2016-04-28 | 2016-07-20 | 歌尔声学股份有限公司 | Watch antenna device and electronic watch |
| CN206432383U (en) * | 2016-12-27 | 2017-08-22 | 深圳市中天迅通信技术股份有限公司 | A kind of all-metal wrist-watch antenna |
-
2016
- 2016-12-27 CN CN201611226722.4A patent/CN106532229B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6452563B1 (en) * | 1998-12-22 | 2002-09-17 | Gemplus | Antenna arrangement in a metallic environment |
| CN101609921A (en) * | 2008-06-20 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Mobile communication device |
| CN202013946U (en) * | 2011-02-01 | 2011-10-19 | 上海晨兴希姆通电子科技有限公司 | Mobile phone antenna and mobile phone with same |
| CN102624947A (en) * | 2011-02-01 | 2012-08-01 | 上海晨兴希姆通电子科技有限公司 | Mobile phone antenna and mobile phone having the same |
| CN104160551A (en) * | 2013-02-08 | 2014-11-19 | 佳明瑞士有限责任公司 | Watch with bezel antenna configuration |
| CN204009393U (en) * | 2014-06-09 | 2014-12-10 | 歌尔声学股份有限公司 | A kind of User Status monitoring wrist-watch |
| CN104466363A (en) * | 2014-12-11 | 2015-03-25 | 深圳市信维通信股份有限公司 | NFC antenna structure applied to wearable device and intelligent watch |
| CN104638361A (en) * | 2015-03-11 | 2015-05-20 | 上海安费诺永亿通讯电子有限公司 | Watch antenna and intelligent watch with GPS (global position system) and Bluetooth functions |
| CN105785757A (en) * | 2016-04-28 | 2016-07-20 | 歌尔声学股份有限公司 | Watch antenna device and electronic watch |
| CN206432383U (en) * | 2016-12-27 | 2017-08-22 | 深圳市中天迅通信技术股份有限公司 | A kind of all-metal wrist-watch antenna |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248319A1 (en) * | 2019-06-13 | 2020-12-17 | 广东小天才科技有限公司 | Novel smart main unit and smartwatch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106532229B (en) | 2023-09-26 |
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Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: SHENZHEN ZHONGTIAN COMMUNICATION TECHNOLOGY SHARES CO.,LTD. Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant before: ZHONGTIANXUN COMMUNICATION TECHNOLOGY Co.,Ltd. |
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