CN206432383U - A kind of all-metal wrist-watch antenna - Google Patents
A kind of all-metal wrist-watch antenna Download PDFInfo
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- CN206432383U CN206432383U CN201621445930.9U CN201621445930U CN206432383U CN 206432383 U CN206432383 U CN 206432383U CN 201621445930 U CN201621445930 U CN 201621445930U CN 206432383 U CN206432383 U CN 206432383U
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Abstract
The utility model discloses a kind of all-metal wrist-watch antenna, including metal dial and metal shell, the circular gap of a non-closed centered on dial plate central point is provided with dial plate, the outside of the gap area all-metal wrist-watch and the pcb board inside all-metal wrist-watch, the length in gap is about filling nonmetal medium material in the 1/2 of antenna wavelength, gap.The radius of the circular dial plate is 19mm, and the radius of the circular gap outmost turns of the non-closed is 8~10mm, and the width in non-closed annular shape gap is 1.5~2mm.The utility model is exclusive by antenna assembly and the conformal design of Watch dail plate, can realize communication function on the premise of structure and part is not increased in addition.The exposed design of antenna, is dramatically reduced the screening effect of wrist-watch metal shell, improves reception；Antenna can be avoided to take the movement space inside wrist-watch, effectively beneficial to movement space and the Miniaturization Design of whole wrist-watch；The utility model also has the advantages of overall structure is elegant in appearance, is easy to actual promotion and application.
Description
Technical field
The utility model is related 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 the hair of intelligent wearable device
Exhibition, wrist-watch is developing progressively can carry out the intelligent apparatus of data sharing or data communication with other mobile terminals.Metal wrist-watch
As a most common class in wrist-watch, metal shell and metal dial with high intensity are sturdy and durable, as show taste and when
Symbol still, is liked and is pursued by consumers in general.
Antenna is directly connected to wearable intelligent communication equipment and other as the important component of the day device of wrist-watch
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
Belong to the presence of shell so that the design difficulty increase of the antenna of this metal wrist-watch.When antenna carries out transceiving electromagnetic ripple, metal
The influence such as reflection-absorption caused by boundary environment is that traditional antenna can not be applied to the main cause of metal wrist-watch.
The mode that ceramic paster gps antenna is arranged on wrist-watch before, which has, makes wrist-watch style stale and increase weight
The defect of amount, has not been suitable for high-quality wrist-watch.During present trend is the mechanical structure the integrated table in one's hands of antenna, to eliminate
Drawbacks mentioned above.
A variety of 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 are 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, and excellent performance, the antenna not affected the appearance again is become in order to which one kind is chosen
War, the prior art is defective, it is necessary to improve.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of all-metal wrist-watch antenna.
The technical solution of the utility model is as follows：A kind of all-metal wrist-watch antenna, including outside the dial plate and metal of all-metal
Be provided with a non-closed gap centered on dial plate central point on shell, dial plate, the inside of the non-closed gap area wrist-watch and
Outside, and connect filling nonmetal medium material in its Internal PCB and outside communication, the non-closed gap.
Further, the non-closed gap is the circular gap of non-closed 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 is the 1/4~1/2 of all-metal wrist-watch antenna wavelength.
Further, the length in the non-closed gap is the 1/2 of antenna wavelength.
Further, the outline of the dial plate is circular, ellipse 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 shaped as circle, and the radius of dial plate is 19mm, the non-closed gap is non-closed
Circular gap, the radius of the circular gap outmost turns of the non-closed is 10mm, and the width in non-closed annular shape gap is 1mm
~3mm.
Further, the width in the circular gap of the non-closed 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 utility model has the advantages that：(1) before structure and part is not increased in addition
Put, by antenna assembly with Watch dail plate is conformal realizes communication function, optimization design；(2) antenna receiving plane can be made external, by
The screening effect of wrist-watch metal shell is dramatically reduced in this, improves reception；(3) by the way that antenna is external, day can be avoided
Line takes the movement space inside wrist-watch, is conducive to the Miniaturization Design of movement space and whole wrist-watch；(4) antenna structure
The advantages of overall structure of also having is elegant in appearance, is easy to actual promotion and application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is simulated return loss figure of the present utility model；
Fig. 3 be the utility model at 2.45GHz, the typical antenna pattern in phi=0deg faces；
Fig. 4 be the utility model at 2.45GHz, the typical antenna pattern in phi=90deg faces.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model provides a kind of all-metal wrist-watch antenna, including：A kind of all-metal wrist-watch antenna, including metal dial
1 and metal shell, circular, ellipse or polygon is may be selected in the outline of the dial plate 1, and the circular conduct of dial plate 1 is selected herein
Most preferred 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 the central point of dial plate 1, 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 the circular gap of non-closed or non-closed
Polygonal ring shape gap is closed, selects the circular gap 2 of non-closed to be used as most preferred embodiment herein.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, know that antenna performance is optimal when the length in non-closed gap is the 1/2 of antenna wavelength by accurate can be calculated.It is described non-to close
Filling nonmetal medium material is plastics, ceramics, plastic cement in filling nonmetal medium material, the non-closed gap in joint close gap
With the one or more in paper products.
As a kind of embodiment, the radius of the circular dial plate 1 is 19mm, the circular outmost turns of gap 2 of the non-closed
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 below the non-closed gap, apart from Short boundary
Locate about 10mm.
Key point of the present utility model is：By the use of dial plate 1 as a part for antenna, being total to for dial plate 1 and metal watch is realized
Shape, is solved in narrow space, metal device is more, and signal disturbs the problem of installing antenna in big all-metal wrist-watch, is realized high
The signal radiation of efficiency.
Fig. 2 is simulated radiation figure of the present utility model, it can be seen that in 2.40~2.48GHz frequency ranges, using
The gross efficiency of the simulated radiation of wrist-watch of the present utility model generally more than 60%, the function admirable of ISM band communication, can be achieved
WLAN, bluetooth, the free communication of the wireless network such as ZigBee.
Fig. 3 and Fig. 4 be respectively the utility model at 2.45GHz, phi=0deg and phi=90deg faces typical case radiation
Directional diagram, these can illustrate that the utility model has a good radiation mode.
The all-metal wrist-watch antenna that the present embodiment is provided can pass through antenna on the premise of structure and part is not increased in addition
Device with Watch dail plate 1 is conformal realizes communication function, optimize the design of wrist-watch；The utility model 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 inside wrist-watch
Movement space, be conducive to the Miniaturization Design of movement space and whole wrist-watch；In addition, the antenna structure also has overall structure
Elegant in appearance the advantages of, it is easy to actual promotion and application.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, it is all in this practicality
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of all-metal wrist-watch antenna, it is characterised in that be provided with one on dial plate and shell including all-metal, 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, filling nonmetal medium material in the non-closed gap.
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
Belong to the 1/4~1/2 of 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 filled in the non-closed gap nonmetallic
Dielectric material is the 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 the dial plate is shaped as circle, table
The radius of disk is 19mm, and the non-closed gap is the circular gap of non-closed, the circular gap outmost turns of the non-closed
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 circular gap of the non-closed
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 |
|---|---|---|---|
| CN201621445930.9U CN206432383U (en) | 2016-12-27 | 2016-12-27 | A kind of all-metal wrist-watch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445930.9U CN206432383U (en) | 2016-12-27 | 2016-12-27 | A kind of all-metal wrist-watch antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432383U true CN206432383U (en) | 2017-08-22 |
Family
ID=59587803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621445930.9U Active CN206432383U (en) | 2016-12-27 | 2016-12-27 | A kind of all-metal wrist-watch antenna |
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| Country | Link |
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| CN (1) | CN206432383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532229A (en) * | 2016-12-27 | 2017-03-22 | 深圳市中天迅通信技术有限公司 | All-metal watch antenna |
| CN108594634A (en) * | 2018-04-16 | 2018-09-28 | 广东小天才科技有限公司 | The antenna arrangement method of watchcase and phone wrist-watch and phone wrist-watch equipped with antenna |
| CN108594623A (en) * | 2018-04-16 | 2018-09-28 | 广东小天才科技有限公司 | A kind of metal shell and its intelligent wearable device |
-
2016
- 2016-12-27 CN CN201621445930.9U patent/CN206432383U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532229A (en) * | 2016-12-27 | 2017-03-22 | 深圳市中天迅通信技术有限公司 | All-metal watch antenna |
| CN106532229B (en) * | 2016-12-27 | 2023-09-26 | 深圳市中天迅通信技术股份有限公司 | All-metal watch antenna |
| CN108594634A (en) * | 2018-04-16 | 2018-09-28 | 广东小天才科技有限公司 | The antenna arrangement method of watchcase and phone wrist-watch and phone wrist-watch equipped with antenna |
| CN108594623A (en) * | 2018-04-16 | 2018-09-28 | 广东小天才科技有限公司 | A kind of metal shell and its intelligent wearable device |
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