CN2914361Y - Fireresistant airborne aerial - Google Patents
Fireresistant airborne aerial Download PDFInfo
- Publication number
- CN2914361Y CN2914361Y CN 200620024413 CN200620024413U CN2914361Y CN 2914361 Y CN2914361 Y CN 2914361Y CN 200620024413 CN200620024413 CN 200620024413 CN 200620024413 U CN200620024413 U CN 200620024413U CN 2914361 Y CN2914361 Y CN 2914361Y
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- CN
- China
- Prior art keywords
- mounting flange
- radiating doublet
- high temperature
- antenna
- airborne
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a high temperature resistant airborne antenna and relates to an omnidirectional antenna device in communication detecting/controlling field. The airborne antenna consists of a high temperature resistance coat, a radiating doublet, a mounting flange, a dielectric piece, a cable seat, etc. In the airborne antenna, the radiating doublet and the mounting flange are coated with high temperature resistant material according to requirement of communication detecting/controlling wave beam to generate omnidirectional directional diagram and give good resistance to high temperature (300 Celsius system or higher). The utility model has the advantages of small dimension, light weight, and reliable structure; and is applicable for manufacturing high temperature resistant airborne omnidirectional antenna.
Description
Technical field
The utility model relates to a kind of high temperature resistant airborne antenna in the communication measurement and control area, is specially adapted to do airborne high temperature resistant omnidirectional antenna.
Background technology
The antenna that can form at present omni-beam in the communication measurement and control area has following several version, but as the omnidirectional antenna with specific (special) requirements of airborne use, all has certain deficiency on performance.
1, common half-wave dipole or monopole antenna can form the antenna pattern of omnidirectional, but owing to do not adopt high temperature resistant measure, are not suitable for using on some high-speed aircraft.
2, the microstrip antenna form that adds high temperature resistant radome can realize resistant to elevated temperatures requirement, but because the radiation direction of microstrip antenna be axial, thereby can not form the directional diagram of omnidirectional.
3, common half-wave dipole or monopole antenna add the antenna pattern that radome can form omnidirectional, also can realize high temperature resistant requirement, but the radome volume is bigger, can not satisfy the aerodynamics requirement, are not suitable for using on some high-speed aircraft.
Summary of the invention
The purpose of this utility model is to avoid the weak point in the above-mentioned background technology and provides a kind of so that the high temperature resistant airborne antenna that body is made reflecting surface, can be produced omni-directional pattern to be installed, and the utility model also has good omni-directional pattern performance, great high-temperature resistant, good aerodynamic performance, characteristics such as the antenna structure size is little, in light weight, reliable in structure.
The purpose of this utility model is achieved in that it is by temperature-resistant material coating 1, radiating doublet 2, medium block 3, mounting flange 4, cable block 5 constitutes, wherein temperature-resistant material coating 1 evenly is coated on radiating doublet 2 and the mounting flange 4, radiating doublet 2 is connected with helicitic texture with the probe of cable block 5, mounting flange 4 is connected with securing member with the flange of cable block 5, separate with medium block 3 pad dresses between mounting flange 4 and the radiating doublet 2, mounting flange 4 is processed into plate-like structure, be fixed on the installation position of aircraft with securing member, cable block 5 is connected on the cable end, is connected with external receiver or transmitter.
The utility model radiating doublet 2 is processed into shaft-like or platy structure, and mounting flange 4 is processed into plate-like structure, and wherein radiating doublet 2 is connected with helicitic texture with the probe of cable block 5, and mounting flange 4 usefulness securing members are fixed on the installation position of aircraft.
The utility model temperature-resistant material coating 1 adopts the high silica material of phenolic aldehyde.
The utility model is compared background technology following advantage:
1, the utility model is provided with temperature-resistant material coating 1, radiating doublet 2 and mounting flange 4 parts, utilizes the body of being installed as reflecting surface, can produce the directional diagram of omnidirectional, and have great high-temperature resistant, and withstand temperature reaches 300 ℃.
2, the utility model entire antenna structure has characteristics such as size is little, in light weight, reliable in structure, is applicable to make airborne directional communication observing and controlling antenna.
Description of drawings
Fig. 1 is the utility model mounting structure schematic diagram.
Fig. 2 is the structural representation of the utility model temperature-resistant material coating 1, radiating doublet 2 and mounting flange 4.
Embodiment
With reference to Fig. 1, Fig. 2, the utility model is made of temperature-resistant material coating 1, radiating doublet 2, medium block 3, mounting flange 4, cable block 5.Wherein temperature-resistant material coating 1 evenly is coated on radiating doublet 2 and the mounting flange 4, its effect trap heat is imported antenna into by the external world, and electric wave is seen through, embodiment adopts the high silica material of phenolic aldehyde, evenly is coated on radiating doublet 2 and the mounting flange 4 according to the shape of radiating doublet 2 and mounting flange 4.Radiating doublet 2 is connected with helicitic texture with the probe of cable block 5, and radiating doublet 2 is processed into shaft-like or platy structure, and its effect radiation or receiving electromagnetic signals are finished electrical signal conversion, and embodiment adopts the aluminium sheet material to be processed into the radiating doublet of shaft-like platy structure.Mounting flange 4 is connected with securing member with the flange of cable block 5, is processed into plate-like structure with the aluminium sheet material, is convenient to be fixed on the aircraft.Medium block 3 separates mounting flange 4 and radiating doublet 2, makes on the flange and probe of mounting flange 4 and radiating doublet 2 difference stube cable seats 5, and its effect realizes the transmission of electromagnetic signal, and embodiment adopts glass-reinforced plastic material to be processed into the medium block of round table-like structure.The probe of cable block 5 is connected with radiating doublet 2 usefulness helicitic textures, and the flange of cable block 5 is connected with mounting flange 4 with securing member, and it act as feed, and cable block 5 adopts commercially available universal cordage seat to make.Cable block 5 is connected on the cable end, is connected with external receiver or transmitter by cable.Little, in light weight, the reliable in structure of the utility model entire antenna physical dimension.
The utility model operation principle is as follows: when transmitting, the external transmitter of cable block 5 inputs transmits, and is input to radiating doublet 3, through the transmission effect of temperature-resistant material coating 1 and the reflex of aircraft body, electromagnetic wave signal is sent the space.When received signal, the space electromagnetic wave signal outputs to cable block 5 by radiating doublet 2, and exports external receiver through the transmission effect of temperature-resistant material coating 1 and the reflex of aircraft body.
Claims (3)
1, a kind of high temperature resistant airborne antenna, it comprises medium block (3), cable block (5), it is characterized in that: also comprise temperature-resistant material coating (1), radiating doublet (2), mounting flange (4), wherein temperature-resistant material coating (1) evenly is coated on radiating doublet (2) and the mounting flange (4), radiating doublet (2) is connected with helicitic texture with the probe of cable block (5), mounting flange (4) is connected with securing member with the flange of cable block (5), separate with medium block (3) pad dress between mounting flange (4) and the radiating doublet (2), mounting flange (4) is fixed on the installation position of aircraft with securing member, cable block (5) is connected on the cable end, is connected with external receiver or transmitter by cable.
2, high temperature resistant airborne antenna according to claim 1, it is characterized in that: radiating doublet (2) is processed into shaft-like or platy structure, mounting flange (4) is processed into plate-like structure, wherein radiating doublet (2) is connected with helicitic texture with the probe of cable block (5), and mounting flange (4) is fixed on the installation position of aircraft with securing member.
3, high temperature resistant airborne antenna according to claim 1 and 2 is characterized in that: temperature-resistant material coating (1) adopts the high silica material of phenolic aldehyde.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024413 CN2914361Y (en) | 2006-05-15 | 2006-05-15 | Fireresistant airborne aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024413 CN2914361Y (en) | 2006-05-15 | 2006-05-15 | Fireresistant airborne aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914361Y true CN2914361Y (en) | 2007-06-20 |
Family
ID=38168957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024413 Expired - Lifetime CN2914361Y (en) | 2006-05-15 | 2006-05-15 | Fireresistant airborne aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914361Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586001A (en) * | 2018-11-06 | 2019-04-05 | 西安矩阵无线科技有限公司 | A kind of airborne antenna of blade type metal structure |
| US10412348B2 (en) * | 2009-06-16 | 2019-09-10 | Leonard Pool | Intrinsically safe video inspection system |
-
2006
- 2006-05-15 CN CN 200620024413 patent/CN2914361Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10412348B2 (en) * | 2009-06-16 | 2019-09-10 | Leonard Pool | Intrinsically safe video inspection system |
| CN109586001A (en) * | 2018-11-06 | 2019-04-05 | 西安矩阵无线科技有限公司 | A kind of airborne antenna of blade type metal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |