CN204809378U - Wrist -watch antenna - Google Patents
Wrist -watch antenna Download PDFInfo
- Publication number
- CN204809378U CN204809378U CN201520509376.5U CN201520509376U CN204809378U CN 204809378 U CN204809378 U CN 204809378U CN 201520509376 U CN201520509376 U CN 201520509376U CN 204809378 U CN204809378 U CN 204809378U
- Authority
- CN
- China
- Prior art keywords
- antenna
- coupling part
- radiation fin
- wrist
- watch
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a wrist -watch antenna, it includes that a master antenna reaches and branch's antenna of master antenna coupling, the master antenna contains a main part, a left radiation fin, a right radiation fin, a feed -in portion and a ground connection portion, a left side radiation fin, right radiation fin, feed -in portion and ground connection portion be respectively four branches from the main part extension, left and right radiation fin is located the main part left and right sides, branch's antenna includes a ground connection portion and a coupling portion, and coupling portion encircles downside and right side at right radiation fin, improves wrist -watch antenna's low frequency performance.
Description
Technical field
The utility model relates to a kind of wrist-watch antenna.
Background technology
The ever more popular of wearable intelligent equipment, universal, user proposes more and more higher requirement to its performance, antenna is one of most important element affecting performance, and be directly connected to the signal of wearable intelligent equipment and other electric rooms, the reliability of transfer of data, conventional antenna structure has inverted F shaped antenna, inverted L antenna, unipole antenna, ring-type, C shape structure, the low frequency performance of these antenna is not good, and bandwidth sum usefulness is not enough.
Utility model content
The purpose of this utility model there are provided a kind ofly has the wrist-watch antenna improving low frequency performance.
For realizing aforementioned object, the utility model adopts following technical scheme: a kind of wrist-watch antenna, it Branching Antenna comprising a main antenna and be coupled with main antenna, described main antenna comprises a main body, a left radiation fin, a right radiation fin, a feeding portion and a grounding parts, described left radiation fin, right radiation fin, feeding portion and grounding parts are four branches of autonomous agent extension respectively, described left and right radiation fin is positioned at the main body left and right sides, it is characterized in that: described Branching Antenna comprises a grounding parts and a coupling part, coupling part is looped around downside and the right side of right radiation fin.
As further improvement of the utility model, described main antenna is inverted F shaped antenna.
As further improvement of the utility model, described Branching Antenna is unipole antenna.
As further improvement of the utility model, described coupling part is C shape.
As further improvement of the utility model, the feeding portion of described main antenna with to align about grounding parts and spaced apart.
As further improvement of the utility model, the feeding portion of described main antenna and grounding parts lay respectively at the below of left radiation fin.
As further improvement of the utility model, described coupling part comprises coupling part on, be positioned at the coupling part once below coupling part and connect the intermediate coupling portion of upper and lower coupling part, upper coupling part forms towards the extension of main antenna direction from the upper end in intermediate coupling portion, and lower coupling part forms towards the extension of main antenna direction from the lower end in intermediate coupling portion.
As further improvement of the utility model, described upper coupling part aligns with about right radiation fin.
As further improvement of the utility model, the grounding parts of described Branching Antenna is located at the afterbody of lower coupling part.
The Branching Antenna of the utility model wrist-watch antenna comprises a grounding parts and a coupling part, coupling part is looped around downside and the right side of right radiation fin, coupling part is convenient to be coupled with right radiation fin, the part energy of couples high frequency improves the performance of low frequency, the bandwidth sum usefulness making up low frequency is not enough, improves the low frequency performance of antenna.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model wrist-watch antenna arrangement on wrist-watch.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the view of another angle of Fig. 2.
Fig. 4 is the schematic perspective view of the utility model wrist-watch antenna.
Fig. 5 is the schematic perspective view of Wristwatch case.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the utility model wrist-watch antenna 10 is in order to be arranged on Wristwatch case 21, and it Branching Antenna 12 comprising main antenna 11 and be coupled with main antenna 11, main antenna 11 inverted F shaped antenna, Branching Antenna 12 is unipole antenna.
Main antenna 11 comprises right radiation fin 113, feeding portion 115, grounding parts 116 of main body 111, an one left radiation fin 112, and left radiation fin 112, right radiation fin 113, feeding portion 115 and grounding parts 116 is four branches that autonomous agent 111 extends.Left and right radiation fin 112,113 is positioned at main body 111 left and right sides, feeding portion 115 and grounding parts 116 are positioned at the below of left radiation fin 112, feeding portion 115 aligns with grounding parts about 116 and spaced apart, feeding portion 115 is connected with the signal line on wrist-watch mainboard 21, and grounding parts 116 is connected with the ground path on wrist-watch mainboard 21.
Branching Antenna 12 is spaced apart with main antenna 11, it comprises grounding parts 121 and a coupling part 122, coupling part 122 is looped around downside and the right side of right radiation fin 113, be convenient to be coupled with right radiation fin 113, the part energy of couples high frequency improves the performance of low frequency, the bandwidth sum usefulness making up low frequency is not enough, improves the low frequency performance of antenna 10.
Coupling part 122 is C shape, it intermediate coupling portion 125 comprising coupling part 123 on, be positioned at the coupling part once 124 below coupling part 123 and connect upper and lower coupling part 123,124, upper coupling part 123 extends towards main antenna 11 direction from upper end, intermediate coupling portion 125 to form, lower coupling part 124 extends towards main antenna 11 direction from lower end, intermediate coupling portion 125 to form, and upper coupling part 123 aligns with right radiation fin about 113.Grounding parts 121 is located at the afterbody of lower coupling part 124, is also to be connected with the ground path on wrist-watch mainboard 21.
Although be example object, disclose preferred implementation of the present utility model, but those of ordinary skill in the art will recognize, when not departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. a wrist-watch antenna, it Branching Antenna comprising a main antenna and be coupled with main antenna, described main antenna comprises a main body, a left radiation fin, a right radiation fin, a feeding portion and a grounding parts, described left radiation fin, right radiation fin, feeding portion and grounding parts are four branches of autonomous agent extension respectively, described left and right radiation fin is positioned at the main body left and right sides, it is characterized in that: described Branching Antenna comprises a grounding parts and a coupling part, coupling part is looped around downside and the right side of right radiation fin.
2. wrist-watch antenna according to claim 1, is characterized in that: described main antenna is inverted F shaped antenna.
3. wrist-watch antenna according to claim 1, is characterized in that: described Branching Antenna is unipole antenna.
4. wrist-watch antenna according to claim 1, is characterized in that: described coupling part is C shape.
5. wrist-watch antenna according to claim 1, is characterized in that: the feeding portion of described main antenna with to align about grounding parts and spaced apart.
6. wrist-watch antenna according to claim 1, is characterized in that: the feeding portion of described main antenna and grounding parts lay respectively at the below of left radiation fin.
7. wrist-watch antenna according to claim 1, it is characterized in that: described coupling part comprises coupling part on, be positioned at the coupling part once below coupling part and connect the intermediate coupling portion of upper and lower coupling part, upper coupling part forms towards the extension of main antenna direction from the upper end in intermediate coupling portion, and lower coupling part forms towards the extension of main antenna direction from the lower end in intermediate coupling portion.
8. wrist-watch antenna according to claim 7, is characterized in that: described upper coupling part aligns with about right radiation fin.
9. wrist-watch antenna according to claim 7, is characterized in that: the grounding parts of described Branching Antenna is located at the afterbody of lower coupling part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509376.5U CN204809378U (en) | 2015-07-14 | 2015-07-14 | Wrist -watch antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520509376.5U CN204809378U (en) | 2015-07-14 | 2015-07-14 | Wrist -watch antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809378U true CN204809378U (en) | 2015-11-25 |
Family
ID=54594152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520509376.5U Expired - Fee Related CN204809378U (en) | 2015-07-14 | 2015-07-14 | Wrist -watch antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048059A (en) * | 2015-07-14 | 2015-11-11 | 昆山联滔电子有限公司 | Watch antenna |
-
2015
- 2015-07-14 CN CN201520509376.5U patent/CN204809378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048059A (en) * | 2015-07-14 | 2015-11-11 | 昆山联滔电子有限公司 | Watch antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |