CN108461908A - A kind of holder shape antenna of wearable device - Google Patents
A kind of holder shape antenna of wearable device Download PDFInfo
- Publication number
- CN108461908A CN108461908A CN201810285806.8A CN201810285806A CN108461908A CN 108461908 A CN108461908 A CN 108461908A CN 201810285806 A CN201810285806 A CN 201810285806A CN 108461908 A CN108461908 A CN 108461908A
- Authority
- CN
- China
- Prior art keywords
- antenna
- arm
- wearable device
- cantilever arm
- arc
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 59
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims 1
- 230000010287 polarization Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005562 fading Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
Landscapes
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of holder shape antenna of wearable device, including antenna carrier, the antenna carrier is that sheet metal is integrally formed；The side of the antenna carrier is equipped with two extensions of the first cantilever arm and the second cantilever arm, wherein described first cantilever arm is provided with dovetail radiation fin, second cantilever arm is provided with arc radiation head, and the direction of the dovetail radiation fin and arc radiation head is mutually perpendicular to；Second cantilever arm outer end is equipped with orthogonal support arm and U-shaped rotating arm, and the support arm and U-shaped rotating arm constitute the spoke side of the antenna.The holder shape antenna of the wearable device of the present invention, improves the performance of reception or the transmitting of antenna.
Description
Technical field
The present invention relates to antenna technical field, more particularly to the holder shape antenna of a kind of wearable device.
Background technology
With the development of economy, scientific and technological progress, living standards of the people are continuously improved, the electronic product in daily life
It is gradually abundant.Smart machine especially wearable device, such as smartwatch improve in our life from work to amusement
Various aspects.Current smartwatch, other than more functions, stronger performance, the requirement to shape is also higher and higher,
The appearance of ultrathin smartwatch more meets the esthetic requirement of people.
Smartwatch is generally provided with GPS (Global Position System, global positioning system), BT (Blue
Tooth) and the components such as Wi-Fi (WIreless-Fidelity, Wireless Fidelity), and the work of these components is required for using day
Line.But in ultrathin smartwatch, antenna is usually built-in, and volume designs smaller, this is in mini-plant exploitation
The challenge encountered is more difficult to realize good impedance matching and wide bandwidth of operation because antenna size is smaller, causes to receive or send out
The performance penetrated is weaker, along with the metal structure of bezel, cluster can also weaken antenna performance, often influences smartwatch and is set with other
Communication between standby.
Invention content
In view of this, the object of the present invention is to provide a kind of holder shape antenna of wearable device, antenna is improved
The performance for receiving or emitting.
In order to achieve the above objectives, technical scheme is as follows：
A kind of holder shape antenna of wearable device, including antenna carrier, the antenna carrier be sheet metal one at
Shape；The side of the antenna carrier is equipped with two extensions of the first cantilever arm and the second cantilever arm, wherein first cantilever arm
It is provided with dovetail radiation fin, second cantilever arm is provided with arc radiation head, the dovetail radiation fin and arc radiation head
Direction is mutually perpendicular to；Second cantilever arm outer end is equipped with orthogonal support arm and U-shaped rotating arm, the support arm and U
Shape rotating arm constitutes the spoke side of the antenna.
Preferably, the bottom of second cantilever arm is equipped with feeding portion and grounding parts, and the grounding parts are connected to the arc
Shape radiation head, the grounding parts are located at below the arc radiation head.
Preferably, the grounding parts are set to above the U-shaped rotating arm, and the U-shaped rotating arm is connected to the ground connection
Portion；Arc radiation head is equipped with above the grounding parts.
Preferably, first cantilever arm is equipped with the antenna protection arm of protection antenna radiation unit, the antenna protection arm
Rectangular shape, the antenna protection arm is perpendicular to the antenna carrier.
Preferably, second cantilever arm is additionally provided with the external welding disk of the fixed antenna carrier, the external pad
Portion one end is connect with the feeding portion, and the other end is connect with the support arm；The external welding disk is formed with the support arm
Radio frequency connector.
Preferably, the antenna carrier is equipped with the kidney-shaped location hole of the fixed antenna carrier and special-shaped mounting hole.
Preferably, there are three the dovetail radiation fin is set, and the opening of the dovetail radiation fin is towards different directions.
Preferably, it there are three the arc radiation head settings, is spatially mutually staggering vertically.
The holder shape antenna of the wearable device of the present invention, including antenna carrier, the antenna carrier are sheet metal one
Body shapes；The side of the antenna carrier is equipped with two plate shaped extensions of the first cantilever arm and the second cantilever arm, wherein described
First cantilever arm is provided with dovetail radiation fin, and second cantilever arm is provided with arc radiation head, the dovetail radiation fin and arc
The direction of shape radiation head is mutually perpendicular to；Second cantilever arm outer end is equipped with orthogonal support arm and U-shaped rotating arm, described
Support arm and U-shaped rotating arm constitute the spoke side of the antenna；Through the above technical solutions, the branch of the wearable device of the present invention
Frame shape antenna improves the performance of reception or the transmitting of antenna.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the holder shape antenna schematic diagram of the wearable device disclosed in the embodiment of the present invention；
Fig. 2 is the schematic diagram of the upward view of Fig. 1；
Fig. 3 is the schematic diagram of the right view of Fig. 1；
Fig. 4 is the stereoscopic schematic diagram of the holder shape antenna of the wearable device disclosed in the embodiment of the present invention.
Number and the corresponding component title represented by letter in figure：
1. 2. kidney-shaped location hole of antenna carrier 3., 4. antenna protection arm of special-shaped mounting hole
5. 6. 7. external welding disk of feeding portion of dovetail radiation fin, 8. support arm
10. grounding parts of 9.U shapes rotating arm, 11. arc radiation head.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, an embodiment of the present invention provides a kind of holder shape antennas of wearable device, including antenna carrier
1, the antenna carrier 1 is that sheet metal is integrally formed；The side of the antenna carrier 1 is equipped with the first cantilever arm and second and stretches out
Two extensions of arm, wherein first cantilever arm is provided with dovetail radiation fin 5, second cantilever arm is provided with arc radiation
First 11, the direction of the dovetail radiation fin 5 and arc radiation head 11 is mutually perpendicular to；Second cantilever arm outer end, which is equipped with, mutually hangs down
Straight support arm 8 and U-shaped rotating arm 9, the support arm 8 and U-shaped rotating arm 9 constitute the spoke side of the antenna.
The direction of the dovetail radiation fin 5 and arc radiation head 11 is mutually perpendicular to, and has the function that Polarization diversity, polarization point
Collection is actually the special circumstances of space diversity, and two antennas mutually orthogonal in same place send out signal and show mutually not phase
The fading characteristic of pass.Using this feature, loads onto vertical polarization in the same place of transmitting terminal and two pair of horizontal polarization receives antenna,
The orthogonal polarization components of two-way fading characteristic are can be obtained by, in this way, the instantaneous signal-to-noise ratio for receiving terminal and average letter
It makes an uproar than being all improved, that is, improves antenna performance.
Support arm 8 is mutually perpendicular to U-shaped rotating arm 9, is also based on same reason, can improve antenna performance.
In addition, the support arm 8 and the arc radiation head 11, towards different directions, dislocation arrangement further increases
The effect of Polarization diversity.The i.e. described support arm 8, dovetail radiation fin 5 and arc radiation head 11 constitute radiation gradiant layer in three layers.
Wherein, the bottom of second cantilever arm is equipped with feeding portion 6 and grounding parts 10, and the grounding parts 10 are connected to described
Arc radiation head 11, the grounding parts 10 are located at 11 lower section of the arc radiation head.Feeding portion 6 and grounding parts 10 constitute antenna
Feeding network.The arc radiation head 11, dovetail radiation fin 5 pass through feeding portion 6, grounding parts 10 and intelligent wearable device
Control system connects, and because there are two types of radiation components, can high-frequency signal and low frequency signal cooperative transmission be improved biography
Defeated efficiency.
Wherein, the grounding parts 10 are set to 9 top of the U-shaped rotating arm, and the U-shaped rotating arm 9 is connected to described connect
Ground portion 10；10 top of the grounding parts is equipped with arc radiation head 11.Namely the U-shaped rotating arm 9 passes through the grounding parts 10
It is connected to the arc radiation head 11, is used for the reception and transmitting of signal.
Wherein, first cantilever arm is equipped with the antenna protection arm 4 of protection antenna radiation unit, the antenna protection arm 4
For rectangular shape, the antenna protection arm 4 is perpendicular to the antenna carrier 1.The purpose that antenna protection arm 4 is arranged is to protect spoke
Unit is penetrated not damage.
Wherein, second cantilever arm is additionally provided with the external welding disk 7 of the fixed antenna carrier 1, the external pad
7 one end of portion is connect with the feeding portion 6, and the other end is connect with the support arm 8；The external welding disk 7 and the support arm 8
Form radio frequency connector.The external welding disk 7 is used to antenna being fixedly welded on the shell of intelligent wearable device, simultaneously
Also radio frequency connector is formed with the support arm 8.
Wherein, the antenna carrier 1 is that the sheet metal of rectangle is integrally formed, specifically stamping, the antenna
Carrier 1 is equipped with the kidney-shaped location hole 2 and special-shaped mounting hole 3 of the fixed antenna carrier 1.The kidney-shaped location hole 2 and abnormity
Mounting hole 3 is for fixing the antenna.
Wherein, there are three the dovetail radiation fin 5 is set, and the opening of the dovetail radiation fin 5 is towards different directions.It adopts
With the dovetail radiation fin 5 of different directions, the radiation scope of antenna can be increased, it is ensured that the performance of wearable device.
Wherein, it there are three the settings of arc radiation head 11, is spatially mutually staggering vertically.Based on same reason,
The radiation scope of antenna can be increased, it is ensured that the performance of wearable device.Specifically, the width of the dovetail radiation fin 5
Less than the width of antenna carrier 1, the width of the arc radiation head 11 is more than three arc radiation heads 11 in vertical direction
Interval, 11 height of arc radiation head be less than the antenna protection arm 4 upstanding edge height.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
All any modification, equivalent and improvement made by within the spirit and principles in the present invention etc. should be included in the protection of the present invention
Within the scope of.
Claims (8)
1. a kind of holder shape antenna of wearable device, which is characterized in that including antenna carrier, the antenna carrier is metal foil
Plate is integrally formed；The side of the antenna carrier is equipped with two extensions of the first cantilever arm and the second cantilever arm, wherein described the
One cantilever arm is provided with dovetail radiation fin, and second cantilever arm is provided with arc radiation head, the dovetail radiation fin and arc
The direction of radiation head is mutually perpendicular to；Second cantilever arm outer end is equipped with orthogonal support arm and U-shaped rotating arm, the branch
Boom and U-shaped rotating arm constitute the spoke side of the antenna.
2. a kind of holder shape antenna of wearable device according to claim 1, which is characterized in that second cantilever arm
Bottom be equipped with feeding portion and grounding parts, the grounding parts are connected to the arc radiation head, and the grounding parts are located at the arc
Below shape radiation head.
3. a kind of holder shape antenna of wearable device according to claim 2, which is characterized in that the grounding parts setting
Above the U-shaped rotating arm, the U-shaped rotating arm is connected to the grounding parts；Arc is equipped with above the grounding parts to radiate
Head.
4. a kind of holder shape antenna of wearable device according to claim 3, which is characterized in that first cantilever arm
Equipped with protection antenna radiation unit antenna protection arm, the antenna protection arm rectangular shape, the antenna protection arm perpendicular to
The antenna carrier.
5. a kind of holder shape antenna of wearable device according to claim 4, which is characterized in that second cantilever arm
It is additionally provided with the external welding disk of the fixed antenna carrier, described external welding disk one end is connect with the feeding portion, the other end
It is connect with the support arm；The external welding disk forms radio frequency connector with the support arm.
6. a kind of holder shape antenna of wearable device according to claim 5, which is characterized in that on the antenna carrier
Kidney-shaped location hole equipped with the fixation antenna carrier and special-shaped mounting hole.
7. a kind of holder shape antenna of wearable device according to claim 6, which is characterized in that the dovetail radiation fin
If there are three, and the opening of the dovetail radiation fin is towards different directions.
8. a kind of holder shape antenna of wearable device according to claim 7, which is characterized in that the arc radiation head
There are three settings, is spatially mutually staggering vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285806.8A CN108461908B (en) | 2018-04-03 | 2018-04-03 | Bracket-shaped antenna of wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810285806.8A CN108461908B (en) | 2018-04-03 | 2018-04-03 | Bracket-shaped antenna of wearable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108461908A true CN108461908A (en) | 2018-08-28 |
| CN108461908B CN108461908B (en) | 2024-04-26 |
Family
ID=63238081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810285806.8A Active CN108461908B (en) | 2018-04-03 | 2018-04-03 | Bracket-shaped antenna of wearable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461908B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100026591A1 (en) * | 2008-08-04 | 2010-02-04 | Yi Ju Lee | Antenna device |
| CN105048059A (en) * | 2015-07-14 | 2015-11-11 | 昆山联滔电子有限公司 | Watch antenna |
| CN105576352A (en) * | 2015-06-30 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Antenna and terminal |
| CN205303668U (en) * | 2016-01-04 | 2016-06-08 | 昆山贝松精密电子有限公司 | Embedded spill antenna of intelligence wrist -watch |
| CN205355240U (en) * | 2015-12-31 | 2016-06-29 | 昆山贝松精密电子有限公司 | Embedded corner antenna of intelligence wrist -watch |
| CN208014899U (en) * | 2018-04-03 | 2018-10-26 | 昆山贝松精密电子有限公司 | A kind of holder shape antenna of wearable device |
-
2018
- 2018-04-03 CN CN201810285806.8A patent/CN108461908B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100026591A1 (en) * | 2008-08-04 | 2010-02-04 | Yi Ju Lee | Antenna device |
| CN105576352A (en) * | 2015-06-30 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Antenna and terminal |
| CN105048059A (en) * | 2015-07-14 | 2015-11-11 | 昆山联滔电子有限公司 | Watch antenna |
| CN205355240U (en) * | 2015-12-31 | 2016-06-29 | 昆山贝松精密电子有限公司 | Embedded corner antenna of intelligence wrist -watch |
| CN205303668U (en) * | 2016-01-04 | 2016-06-08 | 昆山贝松精密电子有限公司 | Embedded spill antenna of intelligence wrist -watch |
| CN208014899U (en) * | 2018-04-03 | 2018-10-26 | 昆山贝松精密电子有限公司 | A kind of holder shape antenna of wearable device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108461908B (en) | 2024-04-26 |
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