CN109546333A - A kind of di-lens Multi-beam antenna apparatus - Google Patents
A kind of di-lens Multi-beam antenna apparatus Download PDFInfo
- Publication number
- CN109546333A CN109546333A CN201811630094.5A CN201811630094A CN109546333A CN 109546333 A CN109546333 A CN 109546333A CN 201811630094 A CN201811630094 A CN 201811630094A CN 109546333 A CN109546333 A CN 109546333A
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- CN
- China
- Prior art keywords
- antenna
- lens
- outer cover
- cover
- array antenna
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- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
A kind of di-lens Multi-beam antenna apparatus of the present invention, including di-lens column, array antenna, outer cover, end cap, mounting bracket, outer cover are integrated antenna cover, including main body and appendage；Main body is the rounded or approximate circle cylinder in section, for accommodating di-lens column；Appendage is the hollow frame that section is in squarish, and for accommodating array antenna, at least one appendage is arranged around on body outer wall；End cap is located at outer cover both ends, is divided into upper cover and bottom cover；Upper cover be it is totally-enclosed, bottom cover be equipped with a number of through-hole, the installation for array antenna.Outer cover wall thickness is integrally formed in 0.5-3.5mm by composite material drawing and extruding technique.Di-lens column, array antenna are placed in integral antenna outer cover by simplifying design, can effectively improve the outdoor water-proof performance of antenna, reduce the thickness of antenna, reduce production and maintenance cost by present media lens Multi-beam antenna apparatus.
Description
Technical field
The present invention relates to antenna assembly technical field, especially a kind of di-lens Multi-beam antenna apparatus
Background technique
Di-lens Multi-beam antenna apparatus can significantly improve site capacity, therefore it is a hot spot of current research.
United States Patent (USP) US20170040683A1 describes a kind of radio-frequency antenna and uses array of spherical lenses and globally lens
Radio frequency (RF) element of the mechanically movable on surface, to provide honeycomb covering for narrow geographic area.The antenna includes at least
Two spherical lenses, wherein each spherical lens has relevant component element.Each component element is with globally lens
The track of the profile curves of outer surface, radio frequency (RF) element can be moved along the track.The antenna further includes phase shifter, the phase shift
Device is configured as adjusting the phase of the signal generated by RF element.The antenna includes control mechanism, which is configured as
It allows users to move RF element along its respective track, and automatically configures phase shifter based on the relative position between RF element
Modify the phase of the output signal from element.Relevant patent continuously emerges for example later: United States Patent (USP)
US20170040687A1, US20170040705A1, US20170040706A1, US20170264017A1,
US20170373400A1.These designs separately design the protective cover of di-lens and antenna, are unfavorable for outdoor water-proof, in room
Very likely make antenna that can not work outside.
United States Patent (USP) US9819094B2 provides a kind of band lens antenna system, and the lens antenna system includes having
First radiation unit row of first longitudinal axis and the first parallactic angle has the second radiation unit row of second longitudinal axis and the second parallactic angle and penetrates
Frequency lens.The radio-frequency lens have the third longitudinal axis, and the such setting of the radio-frequency lens arranges the first and second column radiation elements
The longitudinal axis be aligned with the longitudinal axis of radio-frequency lens, generating the element of orientation of wave beam by radiation unit row in this way, to be used for radio frequency saturating
Mirror, Multi-beam antenna apparatus system further include the antenna house for accommodating radiating element column and radio-frequency lens.There are also more or at least two
Column radiation unit row.This designs radome design into the antenna of a semi-surrounding, if for a long time for outdoor, entire antenna
Waterproof will be easy to fail, and make antenna that can not work.
United States Patent (USP) US20170062944A1, array antenna include multiple radiating elements and multiple RF lens, these RF are saturating
Mirror is usually aligned along the first vertical axis.Each radiating element is associated with a corresponding RF lens, and each radiating element
Relative to the first vertical axis, this design increases the thickness of antenna.
Chinese patent CN107623174A, provides a kind of di-lens, and di-lens is oval subject to cross-sectional profiles
Cylindrical lenses or ellipsoid lens；The di-lens is piled up by multiple cell cubes.Jie of the cell cube in di-lens
Electric constant is distributed so that the nonplanar wave along quasi- elliptical short-axis direction becomes plane wave through di-lens.The unit of di-lens
Body using squeeze out, it is prepared by injection molding, molding, CNC processing or 3D printing technology, and the assembling mode of cell cube can be with
Connection is clamped or directly printed by 3D printing using splicing, welding, structure.It, can when the di-lens is applied to splitting antenna
Improve the power system capacity of communication system.And compared with the cylindric Luneberg lens antenna of tradition, reaching splitting antenna reduces lens
The purpose of thickness.This standard is elliptical to design the thickness for advantageously reducing antenna.Similar Chinese patents many later constantly gush
It is existing, such as: CN107959121A, CN107968266A, CN107946774A, CN207165768U, CN207719406U,
CN207719407U, CN207719408U, CN207320332U, CN207474684U etc..These designs are all that medium is saturating
The protective cover of mirror and antenna separately designs.It is unfavorable for outdoor water-proof, very likely makes antenna that can not work in outdoor.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of technical solution of di-lens Multi-beam antenna apparatus.
The technical solution of the present invention is as follows:
A kind of di-lens Multi-beam antenna apparatus, including di-lens column, array antenna, outer cover, end cap, installation branch
Frame, the outer cover are integrated antenna cover, and the di-lens column and the array antenna are covered on together in the outer cover, institute
It states end cap and is located at the outer cover both ends, the outer cover is mounted in the mounting bracket.
It is further explained as the present invention, the outer cover includes main body and appendage, and the main body is that section is rounded
Or approximate circle cylinder, the appendage are the hollow frame that section is in squarish, in the body outer wall around arrangement
At least one appendage, the cylinder is for accommodating di-lens column；The appendage is for accommodating array antenna.
Further, the end cap be upper cover and bottom cover, the upper cover be it is totally-enclosed, the bottom cover be equipped with it is a number of
Through-hole can be effectively carried out the waterproof of entire antenna for the installation of the array antenna.
Further, the outer cover is integrally formed by composite material or plastics pultrude process.
Further, the outer cover is integrally formed by Shooting Technique.
Further, the outer cover wall thickness is in 0.5-3.5mm.
Further, the di-lens column is formed by stacking by multiple short cylindrical materials, and the di-lens column is cut
Face is round or arc-shaped or polygon.
Further, the array antenna is the adjustable electrical tilt antenna of wave beam with phase shift.
Further, the array antenna is the antenna that wave beam is nonadjustable, has fixed angle.
Further, the array antenna is the array antenna of single frequency band or multiband.
Beneficial effects of the present invention:
Di-lens column, array antenna are placed in one by simplifying design by present media lens Multi-beam antenna apparatus
In body antenna cover, the outdoor water-proof performance of antenna can be effectively improved, reduces the thickness of antenna, reduces production and dimension
Protect cost.
Detailed description of the invention
Fig. 1 is present invention assembly layback strabismus schematic diagram；
Fig. 2 is to bow to squint schematic diagram after the present invention assembles；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention three；
Fig. 6 is the structural schematic diagram of the embodiment of the present invention four.
In figure: mounting bracket 1, outer cover 2, housing body 21, outer cover appendage 22, upper cover 3, bottom cover 4, bottom cover through-hole 41,
Array antenna 5, di-lens column 6.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing, it is clear that described embodiment is only the present invention
A part of the embodiment, instead of all the embodiments.
Embodiment one:
As shown in figure 3, a kind of di-lens Multi-beam antenna apparatus, including cylinder shape medium lens post (6), 1 group pattern
Antenna (5), integral antenna outer cover (2) one, integral antenna outer cover (2) is equipped with bottom cover (4) and upper cover (3) each one, peace
Dress (1) one, bracket, integral antenna outer cover (2) is integrally formed by composite material drawing and extruding technique, integral antenna housing body
It (21) is the rounded or approximate circle cylinder in section, for accommodating cylinder shape medium lens post (6), outside integral antenna
The outer cover appendage (22) that cover main body (21) outer wall depends on is the hollow antenna frame of 1 squarish, and antenna frame is for accommodating one
Group pattern antenna (5), antenna frame outside are equipped with the screw hole for fixed array antenna (5), the bottom cover of integral antenna outer cover (2)
(4) it is equipped with the through-hole with array antenna (5) exposed parts respective numbers.Bottom cover (4) and upper cover (3) are solid with lower upper bottom surface respectively
It connects, covers upper bottom surface under entire integral antenna outer cover (2).Wall thickness between integral antenna outer cover (2) inside and outside wall is
0.5mm。
Embodiment two:
As shown in figure 4, a kind of di-lens Multi-beam antenna apparatus, including near cylindrical or cylinder shape medium lens post
(6), 3 group pattern antenna (5), integral antenna outer cover (2) one, integral antenna outer cover (2) is equipped with bottom cover (4) and upper cover
(3) each one, mounting bracket (1) one, integral antenna outer cover (2) is integrally formed by composite material drawing and extruding technique, integration
Antenna cover main body (21) section be it is approximate circle with five sections of continuous broken lines, integral antenna housing body (21) is with five
The approximate cylinder of a square face, for accommodating near cylindrical or cylinder shape medium lens post (6), among five square faces
The outer cover appendage (22) that three square faces depend on is the hollow antenna frame of 3 squarish, and the square face on both sides is centre three
The transition of a square face and integral antenna outer cover (2) outer wall, each antenna frame is for accommodating a group pattern antenna (5), antenna
Outer frame side is equipped with the screw hole for fixed array antenna (5), and the bottom cover (4) of integral antenna outer cover (2) is equipped with and array antenna
(5) through-hole of exposed parts respective numbers.Bottom cover (4) and upper cover (3) are affixed with lower upper bottom surface respectively, cover entire integrated day
Upper bottom surface under line outer cover (2).Wall thickness 0.5mm between integral antenna outer cover (2) inside and outside wall.
Embodiment three:
As shown in figure 5, a kind of di-lens Multi-beam antenna apparatus, including cylinder shape medium lens post (6), 2 group patterns
Antenna (5), integral antenna outer cover (2) one, integral antenna outer cover (2) is equipped with bottom cover (4) and upper cover (3) each one, peace
Dress (1) one, bracket, integral antenna outer cover (2) is integrally formed by composite material drawing and extruding technique, integral antenna housing body
(21) cylinder rounded or approximate circle for section, for accommodating cylinder shape medium lens post (6), in integral antenna outer cover
(2) the outer cover appendage (22) that cylinder-shaped body outer wall cambered surface connects is the hollow antenna frame of 2 squarish, 2 days
Wire frame outer wall is enclosed with integral antenna housing body (21) outer wall to connect together, and each antenna frame is for accommodating a group pattern antenna
(5), it is equipped with the screw hole for fixed array antenna (5) on the outside of antenna frame, there is common edge between antenna frame and antenna frame, integration
The bottom cover (4) of antenna cover (2) is equipped with the through-hole with array antenna (5) exposed parts respective numbers.Bottom cover (4) and upper cover (3)
It is affixed with lower upper bottom surface respectively, cover upper bottom surface under entire integral antenna outer cover (2).Integral antenna outer cover (2) inside and outside wall
Between wall thickness 0.5mm.
Example IV:
As shown in fig. 6, a kind of di-lens Multi-beam antenna apparatus, including di-lens column (6), 3 group pattern antennas
(5), integral antenna outer cover (2) one, integral antenna outer cover (2) are equipped with bottom cover (4) and upper cover (3) each one, installation branch
(1) one, frame.The di-lens column (6) is the approximate cylindrical body being cut out behind 3 parts, and cross sectional shape is continuous with 3 sections
Broken line it is approximate circle, can reduce integral thickness in this way, reduce production and maintenance cost.Integral antenna outer cover (2) is by multiple
Condensation material pultrude process is integrally formed, and integral antenna housing body (21) section is the approximation circle with five sections of continuous broken lines
Shape, there are five the approximate cylinders of square face for integral antenna housing body (21) tool, for accommodating di-lens column (6), five
The outer cover appendage (22) that three square faces among a square face depend on is the hollow antenna frame of 3 squarish, both sides
Square face is the transition of intermediate three square faces and integral antenna outer cover (2) outer wall, and each antenna frame is for accommodating one group of battle array
Array antenna (5), antenna frame outside are equipped with the screw hole for fixed array antenna (5), the bottom cover (4) of integral antenna outer cover (2)
Equipped with the through-hole with array antenna (5) exposed parts respective numbers.Bottom cover (4) and upper cover (3) are affixed with lower upper bottom surface respectively, cover
Cover upper bottom surface under entire integral antenna outer cover (2).Wall thickness 0.5mm between integral antenna outer cover (2) inside and outside wall.
The installation process of embodiment one, two, three, four are as follows:
1. the bottom cover (4) of integral antenna outer cover (2) and the bottom surface of integral antenna outer cover (2) are fastened；
2. di-lens column (6) are packed into integral antenna housing body (21)；
3. the through-hole (41) of the bottom cover (4) of exposed parts alignment integral antenna outer cover (2) of array antenna (5) is packed into
In antenna frame；
4. the upper cover (3) of integral antenna outer cover (2) is closed, fasten；
5. integral antenna outer cover (2) is mounted on mounting rack.
Only the preferred embodiment of the present invention has been described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above embodiments, and specific structure is allowed to vary, in short, all guarantors in independent claims of the present invention
Made various change is within the scope of the invention in shield range.
Claims (10)
1. a kind of di-lens Multi-beam antenna apparatus, including di-lens column, array antenna, outer cover, end cap, mounting bracket,
It is characterized by: the outer cover is integrated antenna cover, the di-lens column and the array antenna cover on described together
In outer cover, the end cap is located at the outer cover both ends, and the outer cover is mounted in the mounting bracket.
2. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the outer cover include main body and
Appendage, the main body are the rounded or approximate circle cylinder in section, and the appendage is section in the hollow of squarish
Framework, in the body outer wall around at least one appendage is arranged, the cylinder is for accommodating di-lens column；It is described attached
Belong to body for accommodating array antenna.
3. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the end cap is upper lid and bottom
Lid, the upper cover be it is totally-enclosed, the bottom cover be equipped with a number of through-hole, the installation for the array antenna.
4. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the outer cover is by composite material
Or plastics pultrude process is integrally formed.
5. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the outer cover is by Shooting Technique
It is integrally formed.
6. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the outer cover wall thickness is in 0.5-
3.5mm。
7. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the di-lens column is by more
A short cylindrical material is formed by stacking, and the section of the di-lens column is round or arc-shaped or polygon.
8. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the array antenna be with
The adjustable electrical tilt antenna of the wave beam of phase shift.
9. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the array antenna is wave beam
Antenna that is nonadjustable, having fixed angle.
10. di-lens Multi-beam antenna apparatus according to claim 1, it is characterised in that: the array antenna is single
The array antenna of one frequency range or multiband.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630094.5A CN109546333A (en) | 2018-12-29 | 2018-12-29 | A kind of di-lens Multi-beam antenna apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630094.5A CN109546333A (en) | 2018-12-29 | 2018-12-29 | A kind of di-lens Multi-beam antenna apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546333A true CN109546333A (en) | 2019-03-29 |
Family
ID=65830952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811630094.5A Pending CN109546333A (en) | 2018-12-29 | 2018-12-29 | A kind of di-lens Multi-beam antenna apparatus |
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| Country | Link |
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| CN (1) | CN109546333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886276A (en) * | 2021-01-14 | 2021-06-01 | 广州司南技术有限公司 | Multi-beam lens antenna and active lens antenna system |
| WO2023246332A1 (en) * | 2022-06-20 | 2023-12-28 | 广州司南技术有限公司 | New-type lens antenna outer cover, and antenna device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150070230A1 (en) * | 2013-09-09 | 2015-03-12 | Andrew Llc | Multi-beam antenna with modular luneburg lens and method of lens manufacture |
| CN207165768U (en) * | 2017-09-18 | 2018-03-30 | 苏州海天新天线科技有限公司 | A kind of beam antenna of artificial dielectric cylindrical lens 5 |
-
2018
- 2018-12-29 CN CN201811630094.5A patent/CN109546333A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150070230A1 (en) * | 2013-09-09 | 2015-03-12 | Andrew Llc | Multi-beam antenna with modular luneburg lens and method of lens manufacture |
| CN105659434A (en) * | 2013-09-09 | 2016-06-08 | 康普北卡罗来纳州公司 | Lensed based station antennas |
| CN207165768U (en) * | 2017-09-18 | 2018-03-30 | 苏州海天新天线科技有限公司 | A kind of beam antenna of artificial dielectric cylindrical lens 5 |
Non-Patent Citations (1)
| Title |
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| 姜肇中: ""预形体"", 《玻璃纤维应用技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886276A (en) * | 2021-01-14 | 2021-06-01 | 广州司南技术有限公司 | Multi-beam lens antenna and active lens antenna system |
| WO2022152139A1 (en) * | 2021-01-14 | 2022-07-21 | 广州司南技术有限公司 | Multi-beam lens antenna and active lens antenna system |
| WO2023246332A1 (en) * | 2022-06-20 | 2023-12-28 | 广州司南技术有限公司 | New-type lens antenna outer cover, and antenna device |
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Address after: 510000 No. 5, Gongye 1st Road, Nansha street, Nansha District, Guangzhou, Guangdong (311, 3rd floor, main building) Applicant after: Guangzhou Sinan Technology Co.,Ltd. Address before: 510000 room 202a, complex building, No. 40, zhoumen North Road, Liwan District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU COMPASS ANTENNA DESIGN INSTITUTE Co.,Ltd. |
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Application publication date: 20190329 |