CN207098044U - Dual polarization high-gain aerial - Google Patents
Dual polarization high-gain aerial Download PDFInfo
- Publication number
- CN207098044U CN207098044U CN201721024662.8U CN201721024662U CN207098044U CN 207098044 U CN207098044 U CN 207098044U CN 201721024662 U CN201721024662 U CN 201721024662U CN 207098044 U CN207098044 U CN 207098044U
- Authority
- CN
- China
- Prior art keywords
- radiating doublet
- radiating
- dual polarization
- pcb board
- polarization high
- 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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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
This application discloses a kind of dual polarization high-gain aerial.The dual polarization high-gain aerial, including a pcb board and four radiating doublets, four radiating doublet is in be set with a line, the four radiating doublets structure is identical, four radiating doublet is equidistantly fixed on the same side of the pcb board successively, four radiating doublet respectively is the first radiating doublet, second radiating doublet, 3rd radiating doublet and the 4th radiating doublet, first radiating doublet and the second radiating doublet form the first superposition group, 3rd radiating doublet and the 4th radiating doublet form the second superposition group, seamed edge seamed edge corresponding with the pcb board angle at 45 ° of four radiating doublet is set.The dual polarization high-gain aerial has preferably orientation field pattern, while the dual polarization high-gain aerial is ± 45 ° of dual-polarized double-fed wire antennas, and in the case where the gain of two feeder lines is both greater than 12dB, efficiency is both greater than 60%.
Description
Technical field
The application is related to wireless signal field, more particularly to a kind of dual polarization high-gain aerial.
Background technology
With the development of science and technology, the overall dimensions of the wireless terminal device such as router are less and less so that external antenna
Miniaturization and randomization therewith, it thus also result in antenna and use space less and less, because antenna uses space increasingly
It is small, cause the radiation efficiency of traditional antenna and radiation covering all poor, in general high-gain aerial, work as gain>After 12dB, efficiency
Will be than relatively low, particularly dual polarization double-fed wire antenna.So need to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of dual polarization high-gain aerial, to overcome deficiency of the prior art.
To achieve the above object, the utility model provides following technical scheme：
The embodiment of the present application discloses a kind of dual polarization high-gain aerial, including a pcb board and four radiating doublets, and described four
Radiating doublet is in be set with a line, and the four radiating doublets structure is identical, and four radiating doublet is equidistantly fixed on successively
The same side of the pcb board, four radiating doublet respectively are the first radiating doublet, the second radiating doublet, the 3rd radiation
Oscillator and the 4th radiating doublet, first radiating doublet and the second radiating doublet form the first superposition group, the 3rd radiation
Oscillator and the 4th radiating doublet form the second superposition group, the seamed edge seamed edge corresponding with the pcb board of four radiating doublet into
45° angle is set.
Preferably, in above-mentioned dual polarization high-gain aerial, the radiating doublet is close to the both sides of the pcb board short side
Wall is respectively equipped with bending part, and the bending part is perpendicular to the radiating doublet.
Preferably, in above-mentioned dual polarization high-gain aerial, the bending part, which is respectively equipped with, is convexly equipped with pin, described to draw
Pin is fixed on the pcb board.
Preferably, in above-mentioned dual polarization high-gain aerial, the radiating doublet, bending part and pin are integrated into
Type forms.
Preferably, in above-mentioned dual polarization high-gain aerial, the pcb board exports provided with two coaxial lines.
Compared with prior art, the utility model has the advantage of：The dual polarization high-gain aerial has preferably fixed
To field pattern, while the dual polarization high-gain aerial is ± 45 ° of dual-polarized double-fed wire antennas, is both greater than in the gain of two feeder lines
In the case of 12dB, efficiency is both greater than 60%.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 show the structural representation of dual polarization high-gain aerial in the utility model specific embodiment.
Fig. 2 show the side view of dual polarization high-gain aerial in the utility model specific embodiment.
Fig. 3 show the structural representation of pcb board in the utility model specific embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Detailed description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Join shown in Fig. 1 to Fig. 3, the dual polarization high-gain aerial in the present embodiment, including a pcb board 10 and four radiating doublets
20, four radiating doublets 20 are in be set with a line, and the structure of four radiating doublet 20 is identical, and four radiating doublets 20 are equidistantly fixed successively
In the same side of pcb board, four radiating doublets 20 respectively are the first radiating doublet, the second radiating doublet, the 3rd radiating doublet
And the 4th radiating doublet 20, the first radiating doublet and the second radiating doublet form the first superposition group, the 3rd radiating doublet and the 4th
Radiating doublet 20 forms the second superposition group, and seamed edge seamed edge corresponding with the pcb board angle at 45 ° of four radiating doublets 20 is set.
In the technical scheme, the dual polarization high-gain aerial has the characteristics of compact-sized, and it is wireless eventually to meet router etc.
The less and less development trend of the overall dimensions of end equipment, while four radiating doublets 20 are set with pcb board angle at 45 °, i.e. this pair
Polarization high-gain aerial is ± 45 ° of dual-polarized double-fed wire antennas, in the case where the gain of two feeder lines is both greater than 12dB, effect
Rate is both greater than 60%.
Further, radiating doublet 20 is respectively equipped with bending part 21 close to the two side of the short side of pcb board 10, and bending part 21 hangs down
Directly in radiating doublet 20.
In the technical scheme, radiating doublet 20 is respectively equipped with bending part 21, bending part close to the two side of the short side of pcb board 10
21 use perpendicular to radiating doublet 20, bending part 21 as radiant body, expand radiation scope and efficiency.
Further, bending part 21, which is respectively equipped with, is convexly equipped with pin 22, and pin 22 is fixed on pcb board 10.
In the technical scheme, bending part 21, which is respectively equipped with, is convexly equipped with pin 22, and pin 22 is fixed on pcb board 10, pin 22
Pcb board can be fixed on by modes such as welding, and is connected with the circuit in pcb board, pcb board is as ground connection reflecting plate with radiating
Oscillator collectively forms complete dual polarization high-gain aerial.
Further, radiating doublet 20, bending part 21 and pin 22 are formed in one and formed.
In the technical scheme, radiating doublet 20, bending part 21 and the entirety of pin 22 are formed by sheet metal one-shot forming,
Increase bulk strength, reduce assembling.
Further, pcb board 10 is provided with two coaxial lines outlet 11.
In the technical scheme, pcb board 10 is provided with two coaxial lines outlet 11, for connecting RF coaxial line.
In summary, the dual polarization high-gain aerial has preferably orientation field pattern, while the dual polarization high-gain day
Line is ± 45 ° of dual-polarized double-fed wire antennas, and in the case where the gain of two feeder lines is both greater than 12dB, efficiency is both greater than
60%.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
- A kind of 1. dual polarization high-gain aerial, it is characterised in that including a pcb board and four radiating doublets, four radiating doublet Set in same a line, the four radiating doublets structure is identical, and four radiating doublet is equidistantly fixed on the pcb board successively The same side, four radiating doublet respectively is the first radiating doublet, the second radiating doublet, the 3rd radiating doublet and the 4th Radiating doublet, first radiating doublet and the second radiating doublet form the first superposition group, the 3rd radiating doublet and the 4th Radiating doublet forms the second superposition group, and seamed edge seamed edge corresponding with the pcb board angle at 45 ° of four radiating doublet is set.
- 2. dual polarization high-gain aerial according to claim 1, it is characterised in that：The radiating doublet is close to the PCB The two side of plate short side is respectively equipped with bending part, and the bending part is perpendicular to the radiating doublet.
- 3. dual polarization high-gain aerial according to claim 2, it is characterised in that：The bending part, which is respectively equipped with, to be convexly equipped with Pin, the pin are fixed on the pcb board.
- 4. dual polarization high-gain aerial according to claim 3, it is characterised in that：The radiating doublet, bending part and Pin, which is formed in one, to be formed.
- 5. dual polarization high-gain aerial according to claim 1, it is characterised in that：The pcb board is provided with two coaxial lines Outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024662.8U CN207098044U (en) | 2017-08-16 | 2017-08-16 | Dual polarization high-gain aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721024662.8U CN207098044U (en) | 2017-08-16 | 2017-08-16 | Dual polarization high-gain aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098044U true CN207098044U (en) | 2018-03-13 |
Family
ID=61541380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721024662.8U Expired - Fee Related CN207098044U (en) | 2017-08-16 | 2017-08-16 | Dual polarization high-gain aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276800A (en) * | 2020-02-04 | 2020-06-12 | Oppo广东移动通信有限公司 | Dual-frequency millimeter wave antenna module and electronic equipment |
-
2017
- 2017-08-16 CN CN201721024662.8U patent/CN207098044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276800A (en) * | 2020-02-04 | 2020-06-12 | Oppo广东移动通信有限公司 | Dual-frequency millimeter wave antenna module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20210816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |