CN105826695A - Dual-polarized antenna array - Google Patents
Dual-polarized antenna array Download PDFInfo
- Publication number
- CN105826695A CN105826695A CN201610274543.1A CN201610274543A CN105826695A CN 105826695 A CN105826695 A CN 105826695A CN 201610274543 A CN201610274543 A CN 201610274543A CN 105826695 A CN105826695 A CN 105826695A
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- CN
- China
- Prior art keywords
- polarized antenna
- period
- connecting rod
- time
- dual polarized
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
-
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention relates to a dual-polarized antenna array which includes a reflecting plate, a radiation unit, fixing pieces and blocks. The radiation unit includes a base plate, radiation fins, and folded connecting rods. The base plate is secured to the reflection plate. The connecting rods are connected between the base plate and the radiation fins. The two sides of each connecting rod are separately connected to one radiation fin, and each radiation fin has one side away from the connecting rod separately connected to one coupling sheet. Each fixing piece serves to connect adjacent two coupling sheets. After the folding of the connecting rods, the plurality of radiation fins are connected adjacently so as to form a hollow structure. The blocks serve to fix the connecting rods. The dual-polarized antenna array has a simple structure, is easy to install, and is conducive to increase production and assembling efficiency.
Description
Technical field
The present invention relates to antenna of mobile communication base station field, particularly relate to a kind of dual polarized antenna a period of time.
Background technology
Along with the development of mobile communication technology, the requirement to antenna for base station is more and more higher.Antenna for base station (a period of time) is typically combined into array format by identic radiating element, to obtain higher gain.Correspondingly, radiating element gain, front and back than, the performance such as intermodulation, cross polarization ratio by directly influence the gain of whole antenna, cross polarization ratio, front and back than indexs such as, intermodulations.
But, the inventors found that: mostly the making of existing radiating element is then to fit together by casting each subelement, its complex manufacturing technology is unfavorable for improving production efficiency.
Summary of the invention
It is an object of the invention to provide one and there is ratio before and after high-gain and height, good intermodulation characteristic, simple in construction, it is easy to dual polarized antenna a period of time of production, to solve produced problem in prior art.
Described double polarized antenna attached bag includes: reflecting plate, radiating element, fixture and fixture block.Described radiating element includes base plate, radiation fin and Collapsible connecting rod, described base plate is fixed on reflecting plate, described connecting rod is connected between base plate and radiation fin, the both sides of each connecting rod connect a radiation fin respectively, each radiation fin connects a coupling piece respectively away from the side of described connecting rod, the plurality of radiation fin head and the tail one hollow structure of adjacent formation after the folding of described connecting rod；Described fixture is for connecting adjoining two coupling piece；Described fixture block is used for fixed connecting rod.
Wherein in a kind of embodiment, described radiating element is stamped to form by an aluminium sheet or copper coin.
Wherein in a kind of embodiment, said two coupling piece is parallel, described fixture includes an insulating trip, pair of projections and a clamping part, described boss and described buckle part are in the both sides of described insulating trip, described insulating trip is inserted between adjacent two coupling piece, and described boss matches with clamping part and fixed this two coupling pieces by the both sides of said two coupling piece.
Wherein in a kind of embodiment, described coupling piece offers a draw-in groove, and described clamping part has a projection suitable with described draw-in groove, and described projection is housed in described draw-in groove.
Wherein in a kind of embodiment, the groove suitable with connecting rod is offered in the both sides of described fixture block.
Wherein in a kind of embodiment, described each connecting rod includes adjacent two linking arm, and described linking arm is suitable with described groove, and described fixture block is arranged between said two linking arm to be spaced said two linking arm.
Wherein in a kind of embodiment, the hollow structure of the plurality of radiation fin adjacent formation of head and the tail is prismatic table shape.
Relative to prior art, in dual polarized antenna a period of time described in the embodiment of the present invention, radiating element can be integrally formed, and be attached with coordinating of coupling piece by fixture so that it is readily produced, simple in construction, easy for installation, be conducive to promoting production and assembly efficiency, and described dual polarized antenna a period of time overall can promote the gain of antenna, cross polarization ratio, front and back the ratio indexs such as, intermodulation, has the most actually used benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that technical scheme, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation in dual polarized antenna a period of time in a period of time that the embodiment of the present invention provides；
Fig. 2 is the close-up schematic view in the dual polarized antenna a period of time in a period of time shown in Fig. 1；
Fig. 3 is the deployed configuration schematic diagram of the radiating element in the dual polarized antenna a period of time in a period of time shown in Fig. 1；
Fig. 4 is the structural representation of the fixture in the dual polarized antenna a period of time in a period of time shown in Fig. 1；
Fig. 5 is the structural representation of the fixture block in the dual polarized antenna a period of time in a period of time shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figures 1 and 2, the embodiment of the present invention provides a kind of dual polarized antenna a period of time 100.Described dual polarized antenna a period of time 100 includes 1, radiating element 20A of a reflecting plate, multiple fixture 6 and multiple fixture block 8.
In the present embodiment, described reflecting plate 1 is a square plate shape structure.In other change embodiment, described reflecting plate 1 can also be other shape, such as circle etc., it is not limited to specific embodiment.
Please also refer to Fig. 3, described radiating element 20A is with panel beating Bending Processing technique on the whole, by using an aluminium sheet or copper coin to be stamped to form, its deployed configuration as described in Figure 3 radial, hollow prismatic table shape structure (see Fig. 1) can be formed during assembling after being closed up.
Specifically, described radiating element 20A includes base plate 3, radiation fin 2 and connecting rod 7.Wherein, described base plate 3 substantially square platy structure, it arranges protruding 4 (center is offered porose), uses screw can be fixed on reflecting plate 1 by base plate 3 through protruding 4.In the present embodiment, protruding 4 parts are protruded outside described base plate 3, to ensure that base plate 3 is connected with the point of reflecting plate 1.
Described connecting rod 7 is connected between base plate 3 and radiation fin 2.In the present embodiment, the both sides of each connecting rod 7 connect a radiation fin 2 respectively.Each radiation fin 2 connects a coupling piece 5 respectively away from the side of described connecting rod 7.In the present embodiment, described each connecting rod 7 includes adjacent and parallel two linking arm 70, and described linking arm 70 is collapsible, and it is collapsible when assembling, described radiation fin 2 can be closed up, and the plurality of radiation fin 2 head and the tail adjacent formation described hollow prismatic table shape structure.It is understood that in other change embodiment, the plurality of radiation fin can be configured as other shape so that its head and the tail the most adjacent can form other hollow shape, should be not limited to specific embodiment.
As shown in Figures 2 to 4, described fixture 6 and described coupling piece 5 with the use of, be used for described radiating element 20A is installed, adopt made of plastic in the present embodiment, or use other material to make in other embodiments.Specifically, operable described radiation fin 2 makes it close up, make radiation fin 2 close to each other, and the coupling piece 5 of one of them radiation fin 2 is mutually close with the coupling piece 5 of adjacent radiation fin 2, at this moment connect two coupling pieces 5 can be fixed by fixture 6, realize being of coupled connections between coupling piece 5, can also ensure to have between coupling piece 5 certain spacing in fixation procedure.
In the present embodiment, as shown in Figure 4, described fixture 6 comprises an insulating trip 11, pair of projections 12 and a clamping part 13, and the pair of boss 12 is oppositely arranged, and this is positioned at the both sides of described insulating trip 11 to boss 12 and clamping part 13.The most described fixture 6 is adopted made of plastic, or uses other material to make in other embodiments
During as in figure 2 it is shown, use, two coupling pieces 5 are parallel, and insulating trip 11 is inserted between coupling piece 5, it is ensured that being of coupled connections between coupling piece 5.Described boss 12 matches with clamping part 13 and is fixed this two coupling pieces 5 by the both sides of said two coupling piece 5.In the present embodiment, described coupling piece 5 offers a draw-in groove 50 (see Fig. 3), described clamping part 13 has a projection 130 (see Fig. 4) suitable with described draw-in groove 50, in when this two coupling pieces 5 fixed by fixture 6, described projection 130 is housed in described draw-in groove 50.
Further referring to Fig. 5, described fixture block 8 for fixed connecting rod 7 and ensures to have between connecting rod 7 certain spacing, i.e. plays the effect of interval said two linking arm 70.Specifically, described connecting rod 7 having feed leg 9, and is provided with cable and fixes groove 10 (referring to Fig. 1), during use, feed cable inner wire is welded at feed leg 9, and feed cable outer conductor is welded on cable and fixes at groove 10.
In the present embodiment, the groove 14 suitable with linking arm 70 is offered in the both sides of described fixture block 8, and in during use, said two linking arm 70 is stuck in said two groove 14, now fixture block 8 plays effect that is fixing and that be spaced described linking arm 70.
In sum, in dual polarized antenna a period of time 100 of the present invention, radiating element 20A can be integrally formed, and be attached with coordinating of coupling piece 5 by fixture 6 so that it is readily produced, simple in construction, easy for installation, be conducive to promoting production and assembly efficiency, and described dual polarized antenna a period of time 100 overall can promote the gain of antenna, cross polarization ratio, front and back the ratio indexs such as, intermodulation, has the most actually used benefit.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although being described in detail the present invention with reference to previous embodiment, those of ordinary skill in the art is when understanding: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. dual polarized antenna a period of time, it is characterised in that described double polarized antenna attached bag includes:
One reflecting plate；
One radiating element, described radiating element includes base plate, multiple radiation fin and multiple Collapsible connecting rod, described base plate is fixed on described reflecting plate, described connecting rod is connected between described base plate and described radiation fin, the both sides of each connecting rod connect a radiation fin respectively, each radiation fin connects a coupling piece respectively away from the side of described connecting rod, the plurality of radiation fin head and the tail one hollow structure of adjacent formation after the folding of described connecting rod；
Multiple fixtures, described fixture is for connecting adjoining two coupling piece；And
Multiple fixture blocks, described fixture block is used for fixing described connecting rod.
2. dual polarized antenna a period of time as claimed in claim 1, it is characterised in that described radiating element is stamped to form by an aluminium sheet or copper coin.
3. dual polarized antenna a period of time as claimed in claim 1, it is characterized in that, said two coupling piece is parallel, described fixture includes an insulating trip, pair of projections and a clamping part, described boss and described buckle part are in the both sides of described insulating trip, described insulating trip is inserted between adjacent two coupling piece, and described boss matches with clamping part and fixed this two coupling pieces by the both sides of said two coupling piece.
4. dual polarized antenna a period of time as claimed in claim 3, it is characterised in that described coupling piece offers a draw-in groove, and described clamping part has a projection suitable with described draw-in groove, and described projection is housed in described draw-in groove.
5. dual polarized antenna a period of time as claimed in claim 1, it is characterised in that the groove suitable with connecting rod is offered in the both sides of described fixture block.
6. dual polarized antenna a period of time as claimed in claim 5, it is characterised in that described each connecting rod includes adjacent two linking arm, and described linking arm is suitable with described groove, and described fixture block is arranged between said two linking arm to be spaced said two linking arm.
7. dual polarized antenna a period of time as claimed in claim 1, it is characterised in that the hollow structure of the plurality of radiation fin adjacent formation of head and the tail is prismatic table shape.
8. dual polarized antenna a period of time as claimed in claim 1, it is characterised in that described fixture is adopted made of plastic.
9. dual polarized antenna a period of time as claimed in claim 1, it is characterised in that described fixture block is adopted made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274543.1A CN105826695B (en) | 2016-04-28 | 2016-04-28 | A kind of dual polarized antenna a period of time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610274543.1A CN105826695B (en) | 2016-04-28 | 2016-04-28 | A kind of dual polarized antenna a period of time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826695A true CN105826695A (en) | 2016-08-03 |
| CN105826695B CN105826695B (en) | 2019-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610274543.1A Active CN105826695B (en) | 2016-04-28 | 2016-04-28 | A kind of dual polarized antenna a period of time |
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| Country | Link |
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| CN (1) | CN105826695B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448225A (en) * | 2018-03-16 | 2018-08-24 | 广东通宇通讯股份有限公司 | A kind of antenna element |
| CN109462020A (en) * | 2018-12-20 | 2019-03-12 | 东莞市云通通讯科技有限公司 | Low frequency wideband vibrator and antenna for base station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000045389A (en) * | 1998-07-24 | 2000-02-15 | Natl Space Development Agency Of Japan | Bundling regulator for spreading type framed structure |
| CN202534781U (en) * | 2012-04-27 | 2012-11-14 | 深圳国人通信有限公司 | Antenna and antenna oscillator |
| CN105098376A (en) * | 2015-07-02 | 2015-11-25 | 华为技术有限公司 | Antenna oscillators and manufacturing method thereof, and method for installing antenna device and antenna device |
| CN105514613A (en) * | 2015-08-20 | 2016-04-20 | 广东通宇通讯股份有限公司 | Ultra-wideband dual-polarized antenna oscillator |
| CN205621865U (en) * | 2016-04-28 | 2016-10-05 | 深圳慧联达科技有限公司 | Dual polarized antenna array |
-
2016
- 2016-04-28 CN CN201610274543.1A patent/CN105826695B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000045389A (en) * | 1998-07-24 | 2000-02-15 | Natl Space Development Agency Of Japan | Bundling regulator for spreading type framed structure |
| CN202534781U (en) * | 2012-04-27 | 2012-11-14 | 深圳国人通信有限公司 | Antenna and antenna oscillator |
| CN105098376A (en) * | 2015-07-02 | 2015-11-25 | 华为技术有限公司 | Antenna oscillators and manufacturing method thereof, and method for installing antenna device and antenna device |
| CN105514613A (en) * | 2015-08-20 | 2016-04-20 | 广东通宇通讯股份有限公司 | Ultra-wideband dual-polarized antenna oscillator |
| CN205621865U (en) * | 2016-04-28 | 2016-10-05 | 深圳慧联达科技有限公司 | Dual polarized antenna array |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448225A (en) * | 2018-03-16 | 2018-08-24 | 广东通宇通讯股份有限公司 | A kind of antenna element |
| CN108448225B (en) * | 2018-03-16 | 2023-10-13 | 广东通宇通讯股份有限公司 | Antenna array |
| CN109462020A (en) * | 2018-12-20 | 2019-03-12 | 东莞市云通通讯科技有限公司 | Low frequency wideband vibrator and antenna for base station |
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| Publication number | Publication date |
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| CN105826695B (en) | 2019-09-10 |
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