CN117335124A - Satellite communication antenna support - Google Patents
Satellite communication antenna support Download PDFInfo
- Publication number
- CN117335124A CN117335124A CN202311520234.4A CN202311520234A CN117335124A CN 117335124 A CN117335124 A CN 117335124A CN 202311520234 A CN202311520234 A CN 202311520234A CN 117335124 A CN117335124 A CN 117335124A
- Authority
- CN
- China
- Prior art keywords
- bracket
- satellite communication
- communication antenna
- heading
- rib
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 64
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000003754 machining Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 241000521257 Hydrops Species 0.000 abstract 1
- 206010030113 Oedema Diseases 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 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
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/285—Aircraft wire antennas
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
Abstract
The invention belongs to the technical field of aircraft structural design, and relates to a satellite communication antenna bracket. The aircraft comprises a rectifying ring, a heading rib parallel to the heading of the aircraft, and a plurality of transverse ribs intersecting the heading rib to form an integral machining structure. The front part of the rectifying ring is semicircular, a plurality of ventilation liquid discharging ports are arranged at left and right symmetrical positions along the course on the lower surface B of the rectifying ring, a U-shaped mounting groove is arranged on the upper surface A of the rectifying ring, and an electric lap joint boss for mounting a satellite communication antenna is further arranged on the transverse rib. The problem of satellite communication antenna ventilation match is solved, and the drainage problem of hydrops is caused because of comdenstion water or drenching with rain in the support.
Description
Technical Field
The invention belongs to the technical field of aircraft structural design, and relates to a satellite communication antenna bracket.
Background
Satellite communication technology is increasingly used in modern aviation. Communication networks in the global area may be provided using satellite communication technology, enabling communication between aircraft and ground, between aircraft and ground navigation devices, etc. The satellite communication technology can improve the safety of the aircraft and the flight efficiency, and is very necessary for the aircraft.
The satellite communication antenna is usually connected with the aircraft through an independent connecting bracket, and the satellite communication antenna has the problems of ventilation and heat racing and liquid discharging when the connecting bracket is designed due to the factors of high power, large heat racing and the like, meanwhile, the bracket structure is light in weight and convenient to install, and a plurality of difficulties are brought to the design work of the satellite communication antenna bracket.
Disclosure of Invention
Object of the Invention
A satellite communications antenna mount is provided. The invention solves the problems of ventilation, heat racing, liquid discharging, connection and installation of the satellite communication antenna, and has the advantages of simple structure, light weight and the like.
Technical proposal
A satellite communication antenna bracket comprises a rectifying ring and a heading rib parallel to the heading of an airplane, wherein a plurality of transverse ribs are arranged to intersect the heading rib to form an integral machining structure. The front part of the rectifying ring is semicircular, a plurality of ventilation liquid discharging ports are arranged at left and right symmetrical positions along the course on the lower surface B of the rectifying ring, a U-shaped mounting groove is arranged on the upper surface A of the rectifying ring, and an electric lap joint boss for mounting a satellite communication antenna is further arranged on the transverse rib.
In the satellite communication antenna support, an included angle alpha=40-60 degrees between a ventilation liquid outlet and a heading rib arranged at a left-right symmetrical position of a heading on the lower surface B of the rectification ring, the width W1=12-22 mm of the ventilation liquid outlet, a chamfer R=2-6 mm is arranged at the peripheral edge of the ventilation liquid outlet, and the thickness difference t1=1-8 mm between the ventilation liquid outlet and the lower surface B of the rectification ring.
In the satellite communication antenna support, the widths w2=20-30 mm of the heading rib and the transverse rib, and the thicknesses t2=1.2-4 mm of the heading rib and the transverse rib.
In the satellite communication antenna support, the number of the electric lap joint bosses is 4-8, and the thickness t3=0.2-0.5 mm of the electric lap joint bosses.
In the satellite communication antenna support, the number of the U-shaped mounting grooves arranged on the upper surface A of the rectifying ring is 6-10, the notch of the U-shaped mounting groove faces to the outer side, the depth of the U-shaped mounting groove is 2-4 mm, and the U-shaped mounting groove is larger than the thickness of the bolt head of the support fixing bolt.
In the foregoing satellite communications antenna stand, the rectifying ring has a closed structure, the upper surface a is a plane, the lower surface B is a mounting mating surface, and the mounting mating surface can be set to be a plane or a curved surface according to the shape of the mounting portion, and the heading front portion is a semi-circular shape.
In the satellite communication antenna support, the rectifying ring, the heading rib and the transverse rib are in the same plane with the connecting surface of the satellite communication antenna.
In the satellite communication antenna support, the rectifying ring and the electric lap joint boss are respectively provided with more than 2 mounting guide holes. The diameter of the installation guide hole is 2-4 mm.
In the foregoing satellite communications antenna stand, the back of the electric overlap joint boss is provided with a matching boss, the matching boss is a circular boss, and the surface of the matching boss and the surface of the A are in the same plane or curved surface.
In the satellite communication antenna bracket, the satellite communication antenna bracket is fixedly connected with the inner structure of the aircraft through the fixing nut after penetrating through the appearance through the fixing bolt arranged in the U-shaped mounting groove.
In the satellite communication antenna bracket, when the satellite communication antenna is installed, the thickness t3=0.2-0.5 mm of the electric lap joint boss is polished and then is in good contact with the electric lap joint metal of the satellite communication antenna, and the electric lap joint metal is fixedly connected with the inner structure of the aircraft through gaskets and connecting nuts after penetrating through the satellite communication antenna bracket and the appearance.
The beneficial effects of this application lie in:
according to the satellite communication antenna bracket, the special design is carried out on the satellite communication antenna bracket, namely, the plurality of ventilation liquid discharge ports are arranged at the left-right symmetrical positions along the course on the lower surface B of the rectification ring, the included angle alpha=40-60 degrees between the ventilation liquid discharge ports and the course ribs is reasonably arranged, the width W1 of the ventilation liquid discharge ports is=12-22 mm, the chamfer R is arranged at the peripheral edge of the ventilation liquid discharge ports and is=2-6 mm, the thickness difference t1 of the ventilation liquid discharge ports and the lower surface B of the rectification ring is 1-8 mm, and the problem of ventilation and heat competition of the satellite communication antenna and the problem of liquid accumulation in the bracket due to condensed water or rain are solved.
When the invention is designed, the number of the electric lap joint bosses is 4-8, and the thickness t3=0.2-0.5 mm of the electric lap joint bosses is reasonably arranged on the satellite communication antenna. When the satellite communication antenna is installed, exposed metal at the polished part is in good contact with electricity lap joint metal of the satellite communication antenna through the thickness t3 of the polished boss, so that electric conduction is realized, the problem of electric conduction when the satellite communication antenna is struck by lightning is solved, and functional damage is avoided.
In the design of the invention, the widths W2=20-30 mm of the heading rib and the transverse rib are reasonably set, and the thicknesses t2=1.2-4 mm of the heading rib and the transverse rib. The problem of lightweight of structure has been solved.
In the design of the invention, the number of the U-shaped mounting grooves arranged on the upper surface A of the rectifying ring is 6-10, the notch of the U-shaped mounting groove faces to the outer side, the depth of the U-shaped mounting groove is 2-4 mm, and the depth of the U-shaped mounting groove is larger than the thickness of the bolt head of the bracket fixing bolt. The upper surface A of the satellite communication antenna bracket can be kept to be a plane so as to be convenient to attach and mount with the satellite communication antenna, and meanwhile, the notch of the U-shaped mounting groove faces to the outer side so as to be convenient for checking the mounting state of the bracket.
In the design of the invention, more than 2 mounting guide holes are arranged on the rectifying ring and the electric lap joint lug boss. The diameter of the installation guide hole (7) is 2-4 mm. The problem of quick location installation of support can be solved.
The satellite communication antenna bracket provided by the invention solves the problems of ventilation, heat racing, liquid drainage, connection and installation and the like of a satellite communication antenna, and has the advantages of simple structure, light weight and the like.
Drawings
FIG. 1 is a schematic view of a satellite communications antenna, satellite communications antenna support structure and aircraft installation;
FIG. 2 is a schematic front view of a satellite communications antenna support structure;
fig. 3 is a schematic diagram of the back side of the satellite communications antenna support structure.
Reference numerals illustrate:
the novel satellite communication antenna comprises a rectification ring (1), course ribs (2), transverse ribs (3), a ventilation liquid outlet (4), a U-shaped mounting groove (5), an electric lap joint boss (6), a mounting guide hole (7), a satellite communication antenna (8), an appearance (9), a connecting bolt (10), a gasket (11), a connecting nut (12), a fixing bolt (13), a fixing nut (14) and a matching boss (15).
Detailed Description
The invention is further described below with reference to examples. The following description is of some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The satellite communication antenna bracket is shown in fig. 1-3, and comprises a rectifying ring (1), a heading rib (2) parallel to the heading of an airplane, and a plurality of transverse ribs (3) intersecting the heading rib (2) to form an integral machining structure. The front part of the rectifying ring (1) is semicircular, a plurality of ventilation liquid discharging ports (4) are arranged at the left-right symmetrical positions along the course on the lower surface B of the rectifying ring (1), a U-shaped mounting groove (5) is arranged on the upper surface A of the rectifying ring (1), and an electric lap joint boss (6) for mounting a satellite communication antenna (8) is further arranged on the transverse rib (3).
The included angle alpha=40-60 degrees between the ventilation liquid outlet (4) and the course rib (2) which are arranged at the left-right symmetrical position of the course on the lower surface B of the rectification ring (1), the width W1=12-22 mm of the ventilation liquid outlet (4), the chamfer R=2-6 mm is arranged at the peripheral edge of the ventilation liquid outlet (4), and the thickness difference t 1=1-8 mm between the ventilation liquid outlet (4) and the lower surface B of the rectification ring (1).
The width W2=20-30 mm of the heading rib (2) and the width W2=1.2-4 mm of the width W3.
The number of the electric lapping bosses (6) is 4-8, and the thickness t3=0.2-0.5 mm of the electric lapping bosses (6).
The number of the U-shaped mounting grooves (5) arranged on the upper surface A of the rectifying ring (1) is 6-10, the notch of the U-shaped mounting groove (5) faces to the outer side, the depth of the U-shaped mounting groove (5) is 2-4 mm, and the U-shaped mounting groove is larger than the thickness of the bolt head of the bracket fixing bolt (13).
The rectifying ring (1) is of a closed structure, the upper surface A is a plane, the lower surface B is a mounting matching surface, the mounting matching surface can be set to be a plane or a curved surface according to the appearance (9) of a mounting part, and the heading front part is a semicircular shape.
The connecting surfaces of the rectifying ring (1), the heading rib (2) and the transverse rib (3) and the satellite communication antenna (8) are the same plane.
The rectifying ring (1) and the electric lap joint boss (6) are provided with more than 2 mounting guide holes (7). The diameter of the installation guide hole (7) is 2-4 mm.
The back of the electric lap joint boss (6) is provided with a matching boss (15), the matching boss (15) is a round boss, and the surface of the matching boss (15) and the A are the same plane or curved surface.
The satellite communication antenna bracket is fixedly connected with the internal structure of the aircraft through a fixing nut (14) after penetrating through the appearance (9) through a fixing bolt (13) arranged in the U-shaped mounting groove (5).
When the satellite communication antenna (8) is installed, the thickness t3=0.2-0.5 mm of the electric lapping boss (6) is polished and then is in good contact with electric lapping metal on the satellite communication antenna (8), and the electric lapping boss is connected and fixed with the inner structure of the aircraft through a gasket (11) and a connecting nut (12) after penetrating through a satellite communication antenna bracket and an appearance (9) through a connecting bolt (10).
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
Claims (10)
1. The satellite communication antenna bracket is characterized by comprising a rectifying ring, a heading rib parallel to the heading of an airplane, and a plurality of transverse ribs intersecting the heading rib to form an integral machining structure; the front part of the rectifying ring is semicircular, a plurality of ventilation liquid discharging ports are arranged at left and right symmetrical positions along the course on the lower surface B of the rectifying ring, a U-shaped mounting groove is arranged on the upper surface A of the rectifying ring, and an electric lap joint boss for mounting a satellite communication antenna is further arranged on the transverse rib.
2. The bracket of claim 1, wherein an included angle alpha = 40-60 degrees between a ventilation liquid outlet and a course rib arranged along the left-right symmetrical position of the course on the lower surface B of the rectification ring, the width W1 = 12-22 mm of the ventilation liquid outlet, the peripheral edge of the ventilation liquid outlet is provided with a chamfer R = 2-6 mm, and the thickness difference t1 = 1-8 mm between the ventilation liquid outlet and the lower surface B of the rectification ring.
3. The bracket of claim 2, wherein the width w2=20 to 30mm of the heading and transverse ribs, and the thickness t2=1.2 to 4mm of the heading and transverse ribs.
4. A stent as in claim 3 wherein the number of electrical overlap bosses is 4-8 and the thickness t3=0.2-0.5 mm.
5. The bracket as set forth in claim 4, wherein the number of the U-shaped mounting grooves provided on the upper surface A of the rectifying ring is 6-10, the notches of the U-shaped mounting grooves face to the outside, and the depth of the U-shaped mounting grooves is 2-4 mm, which is greater than the thickness of the bolt head of the bracket fixing bolt.
6. The bracket of claim 5, wherein the rectifying ring has a closed structure, the upper surface a is a plane, the lower surface B is a mounting mating surface, the mounting mating surface can be set to be a plane or a curved surface according to the shape of the mounting portion, and the heading front part is a semi-circular shape.
7. The bracket of claim 6 wherein the fairing ring, heading rib, transverse rib are coplanar with the satellite communications antenna interface.
8. The bracket of claim 7, wherein more than 2 mounting guide holes are provided on both the rectifying ring and the electrical landing boss; the diameter of the installation guide hole is 2-4 mm.
9. The bracket of claim 8, wherein a matching boss is arranged on the back surface of the electric lap joint boss, the matching boss is a round boss, and the surface of the matching boss is the same plane or a curved surface with A; the satellite communication antenna bracket is fixedly connected with the inner structure of the aircraft through a fixing nut after penetrating through the appearance through a fixing bolt arranged in the U-shaped mounting groove.
10. The bracket of claim 9, wherein the thickness t3=0.2-0.5 mm of the electric lap joint boss is polished and then is in good contact with the electric lap joint metal of the satellite communication antenna when the satellite communication antenna is installed, and the electric lap joint boss is fixedly connected with the inner structure of the aircraft through gaskets and connecting nuts after passing through the bracket and the outer shape of the satellite communication antenna through connecting bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311520234.4A CN117335124A (en) | 2023-11-15 | 2023-11-15 | Satellite communication antenna support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311520234.4A CN117335124A (en) | 2023-11-15 | 2023-11-15 | Satellite communication antenna support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117335124A true CN117335124A (en) | 2024-01-02 |
Family
ID=89293488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311520234.4A Pending CN117335124A (en) | 2023-11-15 | 2023-11-15 | Satellite communication antenna support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117335124A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100038488A1 (en) * | 2004-01-16 | 2010-02-18 | The Boeing Company | Antenna fairing and method |
| CN202997032U (en) * | 2012-07-20 | 2013-06-12 | 江苏亚信电子科技有限公司 | TD-LTE ultra wideband integrated waterproof end cover |
| CN107579329A (en) * | 2017-08-30 | 2018-01-12 | 广东博纬通信科技有限公司 | A kind of dismountable retaining ring |
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| CN214190068U (en) * | 2020-11-17 | 2021-09-14 | 中航通飞华南飞机工业有限公司 | Reinforced structure of viewing window frame of seaplane |
| CN113782940A (en) * | 2021-08-31 | 2021-12-10 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | High-speed airflow through type air-cooling heat dissipation airborne antenna |
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-
2023
- 2023-11-15 CN CN202311520234.4A patent/CN117335124A/en active Pending
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| US20100038488A1 (en) * | 2004-01-16 | 2010-02-18 | The Boeing Company | Antenna fairing and method |
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| CN214190068U (en) * | 2020-11-17 | 2021-09-14 | 中航通飞华南飞机工业有限公司 | Reinforced structure of viewing window frame of seaplane |
| US20220384937A1 (en) * | 2021-05-31 | 2022-12-01 | Airbus Operations Gmbh | Antenna Arrangement For An Aircraft |
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