CN111129694B - Assembly structure of VICTS phased array panel array antenna - Google Patents
Assembly structure of VICTS phased array panel array antenna Download PDFInfo
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- CN111129694B CN111129694B CN201911239659.1A CN201911239659A CN111129694B CN 111129694 B CN111129694 B CN 111129694B CN 201911239659 A CN201911239659 A CN 201911239659A CN 111129694 B CN111129694 B CN 111129694B
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- 230000010287 polarization Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 238000005516 engineering process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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Abstract
本发明公开了一种VICTS相控阵平板阵列天线系统的装配结构，包括从下到上依次设置的底部支撑结构、方位层装配结构、俯仰层装配结构和极化层装配结构，方位层装配结构包括第一支撑座、第一转动座、方位盘安装座、第一固定板、第二固定板和第一皮带，俯仰层装配结构包括第二支撑座、第二转动座、俯仰盘安装座、第三固定板、第四固定板和第二皮带，极化层装配结构包括第三支撑座、第三转动座、极化盘安装座、第五固定板、第六固定板和第三皮带；优点是不需要采用专用工装，仅需要使用螺钉即可实现天线主体的装配，结构简单，整体体积较小，易实现小型化，装配效率较高，装配成本较低。
The invention discloses an assembly structure of a VICTS phased array flat panel array antenna system, including a bottom support structure, an azimuth layer assembly structure, an elevation layer assembly structure, a polarization layer assembly structure, and an azimuth layer assembly structure arranged in sequence from bottom to top. It includes a first support seat, a first rotating seat, an azimuth plate mounting seat, a first fixing plate, a second fixing plate and a first belt, and the assembly structure of the elevation layer includes a second supporting seat, a second rotating seat, an elevation plate mounting seat, The third fixed plate, the fourth fixed plate and the second belt, the polarized layer assembly structure includes a third support seat, a third rotating seat, a polarized disk mounting seat, a fifth fixed plate, a sixth fixed plate and a third belt; The advantage is that no special tooling is required, and only screws are needed to assemble the antenna body, the structure is simple, the overall volume is small, it is easy to achieve miniaturization, the assembly efficiency is high, and the assembly cost is low.
Description
Technical Field
The invention relates to an assembly structure, in particular to an assembly structure of a VICTS phased array flat panel array antenna.
Background
The satellite communication technology has the advantages of wide coverage range, large capacity, small interference, high communication quality and the like, and is an important means for communication of mobile carriers such as airborne carriers, ship-borne carriers, vehicle-borne carriers, missile-borne carriers and the like. Meanwhile, satellite communication systems have been developed vigorously. The technology of communicating with satellite by moving carrier at any time and any place is called communication-in-motion technology. The development of the technology of the satellite communication system has become an urgent need for the development of the satellite communication system, whether in military or civil use.
In the technology of mobile communication, antenna technology has become one of the key technologies. In the technology of the communication-in-motion antenna, the antenna is required to have performance indexes such as high gain, low profile, wide frequency band, multi-polarization, low cost, high scanning angle, high tracking precision and the like. The VICTS phased array flat panel array antenna is used as a mechanical scanning type communication-in-motion antenna, radiation is realized by continuously opening through transverse slots on a flat waveguide, the azimuth angle pointed by an antenna beam is adjusted by rotating an azimuth disc, the pitch angle of the antenna is adjusted by rotating a pitch disc, and the polarization direction of the antenna is adjusted by rotating a polarization disc, so that the beam tracking function is realized. Compared with mechanical scanning antennas such as parabolic antennas and dielectric lens antennas, the VICTS phased array flat panel array antenna has the advantages of low profile, simple structure, high tracking rate and the like. Compared with the phased array antenna, the VICTS phased array flat panel array antenna has the advantages of high gain, high scanning gain stability, low cost and the like. To date, the planar waveguide continuous tangential node array antenna is widely applied to communication-in-motion systems such as airborne systems, ship-borne systems, vehicle-mounted systems and the like abroad.
The existing VICTS phased array flat panel array antenna mainly comprises an antenna body and an assembling structure used for assembling the antenna body. The antenna main part mainly contains polarization dish, azimuth disc, every single move dish, is used for polarization dish, azimuth disc and every single move dish pivoted servo motor group and the active assembly of cooperation servo motor group work, and assembly structure mainly adopts multiple special frock to realize, and these special frock spare part quantity are more, and the structure is complicated, and assembly efficiency is lower, and the great difficult miniaturization, the assembly cost of realizing of whole volume is higher.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an assembly structure of a VICTS phased array flat array antenna system, which has the advantages of simple structure, small overall volume, easiness in miniaturization, high assembly efficiency and low assembly cost.
The technical scheme adopted by the invention for solving the technical problems is as follows: an assembly structure of a VICTS phased array panel array antenna system comprises a bottom support structure, an azimuth layer assembly structure, a pitching layer assembly structure and a polarization layer assembly structure which are sequentially arranged from bottom to top; the azimuth layer assembly structure comprises a first supporting seat, a first rotating seat, an azimuth disc mounting seat, a first fixing plate, a second fixing plate and a first belt, wherein the first supporting seat is fixedly mounted on the bottom supporting structure by screws, the first rotating seat is positioned on the first supporting seat and supported by the first supporting seat, the first fixing plate is positioned on the first rotating seat and supported by the first rotating seat, the first fixing plate is mounted on the first supporting seat by screws, the outer wall of the first rotating seat is circular, a first through hole which penetrates through the second fixing plate from top to bottom is formed in the second fixing plate, the upper portion of the first supporting seat is positioned in the first through hole, the outer wall of the upper portion of the first supporting seat is not in contact with the side wall of the first through hole, and the upper end surface of the second fixing plate is in contact with the lower end surface of the first rotating seat, the azimuth disc mounting seat is positioned on the second fixing plate and supported by the second fixing plate, the azimuth disc mounting seat is fixedly connected with the second fixing plate through screws, a first mounting hole is formed in the azimuth disc mounting seat, the lower end of the first mounting hole is arranged on the lower end face of the azimuth disc mounting seat, the first rotating seat is positioned in the first mounting hole, the outer diameter of the first rotating seat is equal to the diameter of the first mounting hole, a first rotating disc for mounting the azimuth disc is arranged at the top end of the azimuth disc mounting seat, insections are uniformly arranged on the outer side wall of the first rotating disc at intervals in the circumferential direction, and the first rotating disc is connected with a servo motor group through a first belt; every single move layer assembly structure include second supporting seat, second rotation seat, every single move dish mount pad, third fixed plate, fourth fixed plate and second belt, the second supporting seat in be provided with the first inner chamber that runs through from top to bottom, the second supporting seat adopt screw fixed mounting to be in bottom sprag structure on, position layer assembly structure get into first inner chamber in, the second rotate the seat and be located first inner chamber and by the second supporting seat support and live, the third fixed plate be located the second rotate the seat on and respectively by the second supporting seat with the third fixed plate support and live, the third fixed plate pass through the screw mounting and be in the second supporting seat on, the second rotate the seat be the ring form, the third fixed plate on be provided with the second through-hole that runs through from top to bottom, the second through-hole with the second rotate the seat coaxial and its aperture be greater than the second rotate the seat in The fourth fixing plate is positioned below the second rotating seat, the upper end face of the fourth fixing plate is in contact with the lower end face of the second rotating seat, the lower end face of the pitching disc mounting seat is in contact with the upper end face of the fourth fixing plate, the pitching disc mounting seat is fixedly connected with the fourth fixing plate through screws, a first annular chamber is formed between the outer side wall of the pitching disc mounting seat and the side wall of the first inner cavity, the second rotating seat is positioned in the first annular chamber, the outer side wall of the second rotating seat is in contact with the side wall of the first inner cavity, the inner side wall of the second rotating seat is in contact with the outer side wall of the pitching disc mounting seat, a second rotating disc for mounting the pitching disc is arranged at the top end of the pitching disc mounting seat, and insections are uniformly arranged on the outer side wall of the second rotating disc at intervals along the circumferential direction, the second turntable is connected with the servo motor set through the second belt; the polarizing layer assembling structure comprises a third supporting seat, a third rotating seat, a polarizing disc mounting seat, a fifth fixing plate, a sixth fixing plate and a third belt, wherein the third supporting seat is supported by the second supporting seat, the third supporting seat is fixed on the second supporting seat by screws, the third rotating seat is in a circular ring shape, a second inner cavity penetrating up and down is arranged in the third supporting seat, the third rotating seat is positioned in the second inner cavity and supported by the third supporting seat, the fifth fixing plate is respectively supported by the third supporting seat and the third rotating seat, the fifth fixing plate is fixed on the third supporting seat by screws, a third through hole penetrating up and down is arranged on the fifth fixing plate, and the upper end surface of the sixth fixing plate is contacted with the lower end surface of the third rotating seat, the utility model discloses a three-phase electric motor, including the first fixed plate, the second fixed plate, the third supporting seat, the third carousel of rotating the seat, set up the insection along the even interval of circumference on the lateral wall of third carousel, the third carousel pass through the third belt be connected with the servo motor group.
The bottom supporting structure is realized by adopting a metal plate.
Compared with the prior art, the invention has the advantages that the assembling structure of the VICTS phased array flat panel array antenna system is formed by the bottom supporting structure, the orientation layer assembling structure, the pitching layer assembling structure and the polarizing layer assembling structure which are sequentially arranged from bottom to top, the orientation layer assembling structure comprises a first supporting seat, a first rotating seat, an orientation disc installing seat, a first fixing plate, a second fixing plate and a first belt, the pitching layer assembling structure comprises a second supporting seat, a second rotating seat, a pitching disc installing seat, a third fixing plate, a fourth fixing plate and a second belt, the polarizing layer assembling structure comprises a third supporting seat, a third rotating seat, a polarizing disc installing seat, a fifth fixing plate, a sixth fixing plate and a third belt, when the assembling structure is assembled, the servo motor group and the active component matched with the servo motor group to work are installed on the bottom supporting structure, the first supporting seat of the orientation layer assembling structure is fixedly installed on the bottom supporting structure by screws, after the first rotating seat, the second fixing plate and the azimuth disc mounting seat are mounted together, the first rotating seat is placed on the first supporting seat and supported by the first supporting seat, the first fixing plate is placed on the first rotating seat and supported by the first rotating seat, the first fixing plate is mounted on the first supporting seat through screws, the first rotating disc is connected with a servo motor set through a first belt, the azimuth disc is mounted on a first rotating disc of an azimuth layer assembly structure to realize the assembly of the azimuth disc, then a pitching layer assembly structure is assembled, a second supporting seat of the pitching layer assembly structure is fixedly mounted on a bottom supporting structure through screws, the second rotating disc is connected with the servo motor set through a second belt, the pitching disc is mounted on a second rotating disc of the pitching layer assembly structure to realize the assembly of the pitching disc, finally the polarization layer assembly structure is assembled, a third supporting seat of the polarization layer assembly structure is fixedly mounted on the second supporting seat through screws, the third turntable is connected with the servo motor set through a third belt, and the polarization disc is installed on the third turntable of the polarization disc assembly structure to realize the assembly of the polarization disc.
Drawings
Fig. 1 is a cross-sectional view of an assembled structure of a VICTS phased array flat panel array antenna system of the present invention;
fig. 2 is a first exploded view of the mounting structure of the VICTS phased array flat array antenna system of the present invention;
fig. 3 is a second exploded view of the assembled structure of the VICTS phased array flat array antenna system of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example (b): as shown in the figure, the assembly structure of the VICTS phased array flat panel array antenna system comprises a bottom support structure 1, an azimuth layer assembly structure 2, a pitching layer assembly structure 3 and a polarization layer assembly structure 4 which are sequentially arranged from bottom to top; the azimuth layer assembly structure 2 comprises a first supporting seat 5, a first rotating seat 6, an azimuth disc mounting seat 7, a first fixing plate 8, a second fixing plate 9 and a first belt, wherein the first supporting seat 5 is fixedly mounted on the bottom supporting structure 1 by adopting screws, the first rotating seat 6 is positioned on the first supporting seat 5 and is supported by the first supporting seat 5, the first fixing plate 8 is positioned on the first rotating seat 6 and is supported by the first rotating seat 6, the first fixing plate 8 is mounted on the first supporting seat 5 by the screws, the outer wall of the first rotating seat 6 is circular, a first through hole 10 which penetrates up and down is arranged on the second fixing plate 9, the upper part of the first supporting seat 5 is positioned in the first through hole 10, the outer wall of the upper part of the first supporting seat 5 is not contacted with the side wall of the first through hole 10, the upper end face of the second fixing plate 9 is contacted with the lower end face of the first rotating seat 6, the azimuth disc mounting seat 7 is positioned on the second fixing plate 9 and is supported by the second fixing plate 9, the azimuth disc mounting seat 7 is fixedly connected with the second fixing plate 9 through screws, a first mounting hole 11 is formed in the azimuth disc mounting seat 7, the lower end of the first mounting hole 11 is arranged on the lower end face of the azimuth disc mounting seat 7, the first rotating seat 6 is located in the first mounting hole 11, the outer diameter of the first rotating seat 6 is equal to the aperture of the first mounting hole 11, a first rotating disc 12 for mounting the azimuth disc is arranged at the top end of the azimuth disc mounting seat 7, insections are uniformly arranged on the outer side wall of the first rotating disc 12 at intervals in the circumferential direction, and the first rotating disc 12 is connected with a servo motor set through a first belt; the pitching layer assembly structure 3 comprises a second supporting seat 13, a second rotating seat 14, a pitching disc mounting seat 15, a third fixing plate 16, a fourth fixing plate 17 and a second belt, a first inner cavity penetrating up and down is arranged in the second supporting seat 13, the second supporting seat 13 is fixedly mounted on the bottom supporting structure 1 by adopting screws, the azimuth layer assembly structure enters the first inner cavity, the second rotating seat 14 is positioned in the first inner cavity and supported by the second supporting seat 13, the third fixing plate 16 is positioned on the second rotating seat 14 and supported by the second supporting seat 13 and the third fixing plate 16 respectively, the third fixing plate 16 is mounted on the second supporting seat 13 by the screws, the second rotating seat 14 is in a circular ring shape, a second through hole 18 penetrating up and down is arranged on the third fixing plate 16, the second through hole 18 is coaxial with the second rotating seat 14, the aperture of the second through hole 18 is larger than the inner diameter of the second rotating seat 14, the fourth fixing plate 17 is positioned below the second rotating seat 14, the upper end face of the fourth fixing plate 17 is contacted with the lower end face of the second rotating seat 14, the lower end face of the pitching disc mounting seat 15 is contacted with the upper end face of the fourth fixing plate 17, the pitching disc mounting seat 15 is fixedly connected with the fourth fixing plate 17 through screws, a first annular chamber is formed between the outer side wall of the pitching disc mounting seat 15 and the side wall of the first inner cavity, the second rotating seat 14 is located in the first annular chamber, the outer side wall of the second rotating seat 14 is contacted with the side wall of the first inner cavity, the inner side wall of the second rotating seat 14 is contacted with the outer side wall of the pitching disc mounting seat 15, the top end of the pitching disc mounting seat 15 is provided with a second rotating disc 19 for mounting a pitching disc, the outer side wall of the second rotating disc 19 is uniformly provided with insections at intervals in the circumferential direction, and the second rotating disc 19 is connected with a servo motor group; the polarizing layer assembly structure 4 comprises a third supporting seat 20, a third rotating seat 21, a polarizing disc mounting seat 22, a fifth fixing plate 23, a sixth fixing plate 24 and a third belt, wherein the third supporting seat 20 is supported by the second supporting seat 13, the third supporting seat 20 is fixed on the second supporting seat 13 by screws, the third rotating seat 21 is circular, a second inner cavity penetrating up and down is arranged in the third supporting seat 20, the third rotating seat 21 is positioned in the second inner cavity and supported by the third supporting seat 20, the fifth fixing plate 23 is respectively supported by the third supporting seat 20 and the third rotating seat 21, the fifth fixing plate 23 is fixed on the third supporting seat 20 by screws, a third through hole penetrating up and down is arranged on the fifth fixing plate 23, the upper end face of the sixth fixing plate 24 is contacted with the lower end face of the third rotating seat 21, the lower end face of the polarizing disc mounting seat 22 is contacted with the upper end face of the sixth fixing plate 24, polarizing disc mount pad 22 and sixth fixed plate 24 adopt screw fixed connection, polarizing disc mount pad 22 and fifth fixed plate 23 contactless, form second annular cavity between the inside wall of third supporting seat 20 and the lateral wall of polarizing disc mount pad 22, the lateral wall that the third rotated seat 21 and the inside wall contact of third supporting seat 20, the inside wall that the third rotated seat 21 and the lateral wall contact of polarizing disc mount pad 22, polarizing disc mount pad 22's top is equipped with the third carousel 25 that is used for installing polarizing disc, set up the insection along the even interval of circumference on the lateral wall of third carousel 25, third carousel 25 passes through the third belt and is connected with the servo motor group.
In this embodiment, the bottom support structure 1 is implemented by a metal plate.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911239659.1A CN111129694B (en) | 2019-12-06 | 2019-12-06 | Assembly structure of VICTS phased array panel array antenna |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911239659.1A CN111129694B (en) | 2019-12-06 | 2019-12-06 | Assembly structure of VICTS phased array panel array antenna |
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| CN111129694A CN111129694A (en) | 2020-05-08 |
| CN111129694B true CN111129694B (en) | 2021-01-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111864347B (en) * | 2020-06-24 | 2021-04-13 | 宁波大学 | A polarization dynamic matching method for VICTS antenna |
| CN111864388B (en) * | 2020-06-24 | 2022-01-18 | 宁波大学 | Composite tracking method of VICTS antenna |
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| JP4591526B2 (en) * | 2008-03-18 | 2010-12-01 | 三菱電機株式会社 | Antenna device |
| DE102009004991A1 (en) * | 2009-01-14 | 2010-07-15 | Imo Holding Gmbh | Wind turbine |
| ITTO20111107A1 (en) * | 2010-12-09 | 2012-06-10 | Selex Sistemi Integrati Spa | BASE OF ANTENNA |
| CN203415685U (en) * | 2013-08-13 | 2014-01-29 | 成都天奥测控技术有限公司 | Small panel antenna servo turntable |
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| CN205280926U (en) * | 2015-12-09 | 2016-06-01 | 西安天邦达电子科技有限公司 | Low -cost radar follow -up structure of compact |
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