CN112768925B - Deformable radar antenna housing and use method thereof - Google Patents
Deformable radar antenna housing and use method thereof Download PDFInfo
- Publication number
- CN112768925B CN112768925B CN202110025157.XA CN202110025157A CN112768925B CN 112768925 B CN112768925 B CN 112768925B CN 202110025157 A CN202110025157 A CN 202110025157A CN 112768925 B CN112768925 B CN 112768925B
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- CN
- China
- Prior art keywords
- connecting piece
- bottom plate
- cylindrical base
- deformable
- radome
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a deformable radar antenna housing and a use method thereof, comprising the following steps: an arc-shaped housing; a first base plate; a second base plate; the first connecting piece is positioned at the free end of the first bottom plate; the second connecting piece is positioned at the free end of the second bottom plate; the cylindrical base is positioned between the first bottom plate and the second bottom plate, and the side surfaces of the cylindrical base are respectively in sliding fit with the first connecting piece and the second connecting piece; the rotating shaft is arranged on the central axis of the cylindrical base; the limiting blocks are distributed around the surface of the rotating shaft in a staggered mode and detachably connected with the first connecting piece and the second connecting piece. The invention has the beneficial effects that the size of the radome behind the antenna in the non-antenna wave-transmitting area can be changed by matching the first bottom plate, the second bottom plate, the first connecting piece and the second connecting piece with the cylindrical base, so that a more flexible arrangement scheme can be provided, and the requirement on the installation space is reduced.
Description
Technical Field
The invention relates to the field of radome preparation, in particular to a deformable radome and a use method thereof.
Background
Radome is a structure that protects the antenna system from the external environment. It has good electromagnetic wave penetrating property in electric performance, and can withstand the action of external severe environment in mechanical performance. The existing radome is generally of a fixed structure and cannot be adjusted after being installed. For example, the composite radome disclosed in chinese patent publication No. CN110429382A and the method for manufacturing the same, the beautifying radome disclosed in chinese patent publication No. CN103682615A, however, the installation position of the antenna is sometimes affected by the environment, the space is limited, and if the radome with a fixed structure is used, the installation space must be expanded, or the radome with a specific structure must be specially customized. In either way, significant modification costs are incurred.
Disclosure of Invention
The invention aims to solve the technical problem that the size of the existing radome cannot be adjusted due to fixed structure, and provides a deformable radome and a using method thereof.
The technical scheme of the invention is as follows: a deformable radome, comprising: an arc-shaped housing; the first bottom plate is hinged to one end of the arc-shaped shell; the second bottom plate is hinged to the other end of the arc-shaped shell; the first connecting piece is positioned at the free end of the first bottom plate; the second connecting piece is positioned at the free end of the second bottom plate; the cylindrical base is positioned between the first bottom plate and the second bottom plate, and the side surfaces of the cylindrical base are respectively in sliding fit with the first connecting piece and the second connecting piece; the rotating shaft is arranged on the central axis of the cylindrical base; the limiting blocks are distributed around the surface of the rotating shaft in a staggered mode and detachably connected with the first connecting piece and the second connecting piece.
In the scheme, the lower surface of the limiting block is magnetically attracted to the first connecting piece and the second connecting piece, and the upper surface of the limiting block is magnetically repelled to the first connecting piece and the second connecting piece.
The improvement of the scheme is that the top end of the cylindrical base is provided with an expansion platform.
In the above scheme, the first bottom plate, the second bottom plate and the cylindrical base enclose the bottom surface of the antenna cover.
In the above scheme, the side surface of the cylindrical base is provided with a longitudinal open groove, and the longitudinal open groove is in sliding fit with the first connecting piece and the second connecting piece.
The application method of the deformable radar radome is characterized by comprising the following steps of: the method comprises the following steps: the antenna is placed at the top of the cylindrical base, the first connecting piece and the second connecting piece are located on the lower surfaces of the two limiting blocks, the first connecting piece, the second connecting piece and the corresponding limiting blocks are staggered by rotating the rotating shaft, the first connecting piece and the second connecting piece are pushed to slide up and down on the side face of the cylindrical base, and the rotating shaft is rotated when the antenna slides to a proper position so that the first connecting piece and the second connecting piece are connected with the limiting blocks with corresponding heights.
The invention has the beneficial effects that the size of the radome behind the antenna in the non-antenna wave-transmitting area can be changed by matching the first bottom plate, the second bottom plate, the first connecting piece and the second connecting piece with the cylindrical base, so that a more flexible arrangement scheme can be provided, and the requirement on the installation space is reduced.
Drawings
FIG. 1 is a schematic diagram of a deformable radome of the present invention;
in the figure, 1, arc casing, 2, first bottom plate, 3, second bottom plate, 4, first connecting piece, 5, second connecting piece, 6, cylindrical base, 7, stopper, 8, expansion platform, 9, pivot.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments of the invention are within the scope of the present invention for those of ordinary skill in the art without making any inventive effort.
As shown in fig. 1, a deformable radome, comprising: an arc-shaped housing 1; a first bottom plate 2 hinged to one end of the arc-shaped housing; the second bottom plate 3 is hinged to the other end of the arc-shaped shell; a first connector 4 at the free end of the first base plate; a second connector 5 at the free end of the second base plate; a cylindrical base 6 which is located between the first bottom plate and the second bottom plate and whose side faces are respectively in sliding fit with the first connecting member and the second connecting member; a rotating shaft 9 mounted on the central axis of the cylindrical base; the limiting blocks 7 are distributed around the surface of the rotating shaft in a staggered mode and are detachably connected with the first connecting piece and the second connecting piece.
As a preferable example of the invention, the lower surface of the limiting block is magnetically attracted to the first connecting piece and the second connecting piece, for example, the lower surface of the limiting block is the S pole of the magnetic block, the first connecting piece and the second connecting piece are the N poles of the magnetic block, and the upper surface of the limiting block is magnetically repelled to the first connecting piece and the second connecting piece, for example, the upper surface of the limiting block is the N pole of the magnetic block. Therefore, when the limiting block is aligned with the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece can be adsorbed to maintain the bottom stability of the radome.
As a modification of the above preferred embodiment, the lower surface of the limiting block is connected with the clamping groove between the first connecting piece and the second connecting piece.
As a further optimization of the above preferred embodiment, the top end of the cylindrical base is provided with an expanding platform 8. The expansion platform can be used for expanding the space borne by the antenna, and on the other hand, the expansion platform can provide support for the first bottom plate and the second floor when the first bottom plate and the second floor rotate to be close to the horizontal.
In order to ensure the stability and straightness when the first bottom plate and the second bottom plate rotate, a longitudinal open groove is formed in the side face of the cylindrical base, and the longitudinal open groove is in sliding fit with the first connecting piece and the second connecting piece. The longitudinal open slot is used to provide guidance for movement of the first and second base plates.
The application method of the deformable radar radome comprises the following steps: the antenna is placed at the top of the cylindrical base, the first connecting piece and the second connecting piece are located on the lower surfaces of the two limiting blocks, the first connecting piece, the second connecting piece and the corresponding limiting blocks are staggered by rotating the rotating shaft, the first connecting piece and the second connecting piece are pushed to slide up and down on the side face of the cylindrical base, and the rotating shaft is rotated when the antenna slides to a proper position so that the first connecting piece and the second connecting piece are connected with the limiting blocks with corresponding heights.
The first bottom plate, the second bottom plate and the cylindrical base enclose the bottom surface of the antenna housing and are in sealing fit with each other. The limiting blocks are at least provided with two corresponding rows, and the limiting blocks in each row are distributed in a staggered manner in the axial direction of the cylindrical base. When the limiting block is driven by the rotating shaft to rotate, the first connecting piece, the second connecting piece and the corresponding limiting block can be separated, particularly when the first bottom plate, the second bottom plate and the limiting block are magnetically matched, the first bottom plate and the second bottom plate do not need to be manually adjusted, for example, the lower surface of one limiting block in the left row is attracted with the first connecting piece, the lower surface of one limiting block in the right row is attracted with the second connecting piece, when the rotating shaft rotates for a certain angle, the corresponding limiting block is separated from the first connecting piece and the second connecting piece, the upper surface of the limiting block, below the first connecting piece, of the right row faces the first connecting piece to push the first connecting piece to move upwards, the lower surface, above the second connecting piece, of the limiting block faces the second connecting piece to push the second connecting piece to move upwards, and the first connecting piece and the second connecting piece to move upwards are attracted with the corresponding limiting block, and the circulation is performed, and the first connecting piece and the second connecting piece to move upwards to a specified height automatically.
The first bottom plate, the second bottom plate, the cylindrical base and the arc-shaped shell enclose a sealing structure with a fan-shaped section.
Claims (6)
1. Deformable radar radome, characterized by: comprising the following steps: an arc-shaped housing (1); the first bottom plate (2) is hinged to one end of the arc-shaped shell; the second bottom plate (3) is hinged to the other end of the arc-shaped shell; a first connector (4) located at the free end of the first base plate; a second connector (5) at the free end of the second base plate; a cylindrical base (6) which is located between the first bottom plate and the second bottom plate and whose side faces are respectively in sliding fit with the first connecting piece and the second connecting piece; a rotating shaft (9) mounted on the central axis of the cylindrical base; the limiting blocks (7) are distributed around the surface of the rotating shaft in a staggered mode and are detachably connected with the first connecting piece and the second connecting piece.
2. The deformable radome of claim 1, wherein: the lower surface of the limiting block is magnetically attracted with the first connecting piece and the second connecting piece, and the upper surface of the limiting block is magnetically repelled with the first connecting piece and the second connecting piece.
3. The deformable radome of claim 1, wherein: an expanding platform (8) is arranged at the top end of the cylindrical base.
4. The deformable radome of claim 1, wherein: the first bottom plate, the second bottom plate and the cylindrical base enclose the bottom surface of the antenna cover.
5. The deformable radome of claim 1, wherein: the side surface of the cylindrical base is provided with a longitudinal open groove which is in sliding fit with the first connecting piece and the second connecting piece.
6. A method of using a deformable radome of any one of claims 1-5, wherein: the method comprises the following steps: the antenna is placed at the top of the cylindrical base, the first connecting piece and the second connecting piece are located on the lower surfaces of the two limiting blocks, the first connecting piece, the second connecting piece and the corresponding limiting blocks are staggered by rotating the rotating shaft, the first connecting piece and the second connecting piece are pushed to slide up and down on the side face of the cylindrical base, and the rotating shaft is rotated when the antenna slides to a proper position so that the first connecting piece and the second connecting piece are connected with the limiting blocks with corresponding heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110025157.XA CN112768925B (en) | 2021-01-08 | 2021-01-08 | Deformable radar antenna housing and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110025157.XA CN112768925B (en) | 2021-01-08 | 2021-01-08 | Deformable radar antenna housing and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112768925A CN112768925A (en) | 2021-05-07 |
| CN112768925B true CN112768925B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110025157.XA Active CN112768925B (en) | 2021-01-08 | 2021-01-08 | Deformable radar antenna housing and use method thereof |
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| Country | Link |
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| CN (1) | CN112768925B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275778A (en) * | 2017-05-05 | 2017-10-20 | 西安交通大学 | A kind of truss-like antenna house |
| CN108767425A (en) * | 2018-06-01 | 2018-11-06 | 京信通信系统（中国）有限公司 | Support element and antenna packages component |
| CN208520438U (en) * | 2018-06-11 | 2019-02-19 | 固安通盛仪表有限公司 | A kind of preferable radar level gauge of waterproofness |
| CN209544608U (en) * | 2019-03-29 | 2019-10-25 | 武汉鑫华勤精密制造有限公司 | A kind of radome of high intensity |
| CN210074154U (en) * | 2019-04-29 | 2020-02-14 | 四川一诺高分子材料科技有限公司 | High wave permeability antenna house of impact resistance unmanned aerial vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5603636B2 (en) * | 2010-04-09 | 2014-10-08 | 古野電気株式会社 | Radome, antenna device, and radar device |
-
2021
- 2021-01-08 CN CN202110025157.XA patent/CN112768925B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275778A (en) * | 2017-05-05 | 2017-10-20 | 西安交通大学 | A kind of truss-like antenna house |
| CN108767425A (en) * | 2018-06-01 | 2018-11-06 | 京信通信系统（中国）有限公司 | Support element and antenna packages component |
| CN208520438U (en) * | 2018-06-11 | 2019-02-19 | 固安通盛仪表有限公司 | A kind of preferable radar level gauge of waterproofness |
| CN209544608U (en) * | 2019-03-29 | 2019-10-25 | 武汉鑫华勤精密制造有限公司 | A kind of radome of high intensity |
| CN210074154U (en) * | 2019-04-29 | 2020-02-14 | 四川一诺高分子材料科技有限公司 | High wave permeability antenna house of impact resistance unmanned aerial vehicle |
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| Publication number | Publication date |
|---|---|
| CN112768925A (en) | 2021-05-07 |
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