CN212162066U - Hidden pointing beacon antenna of general aircraft - Google Patents
Hidden pointing beacon antenna of general aircraft Download PDFInfo
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- CN212162066U CN212162066U CN202020905754.2U CN202020905754U CN212162066U CN 212162066 U CN212162066 U CN 212162066U CN 202020905754 U CN202020905754 U CN 202020905754U CN 212162066 U CN212162066 U CN 212162066U
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- copper foil
- pointing
- ferrite
- aircraft
- pointing beacon
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Abstract
The utility model discloses a hidden pointing beacon antenna of general aircraft for the pointing beacon navigation of general aircraft, mainly including install in the aircraft abdomen and with the parallel pointing beacon antenna body of the horizontal axis face of aircraft, pointing beacon antenna body and the pointing beacon receiver signal connection who sets up in the abdomen, beacon antenna body mainly includes dipole antenna and coaxial cable, beacon antenna body through coaxial cable with pointing beacon receiver signal connection is in order to carry out signal transmission, dipole antenna includes ferrite and the first copper foil sticky tape and the second copper foil sticky tape of level setting in the ferrite both sides, first copper foil sticky tape passes through wire and ferrite electric connection, second copper foil sticky tape passes through wire and coaxial cable electric connection; the ferrite is including being first connecting portion and the second connecting portion that the shape of falling L integral type set up, first copper foil sticky tape passes through the second connecting portion electric connection of wire and ferrite.
Description
Technical Field
The utility model belongs to the technical field of general aircraft pointing beacon navigation, concretely relates to hidden pointing beacon antenna of general aircraft.
Background
The guidance beacon navigation system is an important subsystem in the landing system of an airplane instrument and is used for aviation approach and landing navigation. A pointing beacon navigation system, which is primarily comprised of a pointing beacon receiver and antenna, provides a pilot with a defined location in a flight path that has been established to a destination, such as a runway. The pointing beacon receiver is used for receiving signals sent by a ground pointing beacon station, passing through an antenna, and providing visual and audible instructions for a pilot through processing after reaching the receiver. The antenna is typically mounted on the belly.
At present, most of general airplane pointing beacon antennas are exposed, and the exposed antennas can influence the aerodynamic appearance of an airplane and further influence the aerodynamic performance of the airplane; secondly, the exposed antenna has risks of being scratched and bent in the using process, and further needs to be replaced with a damaged antenna; finally, the exposed antenna is easily damaged by paint after being exposed for a long time, so that the receiving effect of the antenna is influenced, and the received signal is influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a low price, difficult damage, need not the hidden pointing beacon antenna of general aircraft of regular maintenance and maintenance.
The utility model aims at accomplishing through following technical scheme, a hidden pointing beacon antenna of general aircraft for the pointing beacon navigation of general aircraft, mainly including install in the aircraft abdomen and with the parallel pointing beacon antenna body of the horizontal axis face of aircraft, pointing beacon antenna body and the pointing beacon receiver signal connection who sets up in the aircraft abdomen, beacon antenna body mainly includes dipole antenna and coaxial cable, beacon antenna body pass through coaxial cable with pointing beacon receiver signal connection is in order to carry out signal transmission, dipole antenna includes ferrite and the first copper foil sticky tape and the second copper foil sticky tape of level setting in the ferrite both sides, first sticky tape passes through wire and ferrite copper foil electric connection, second copper foil sticky tape passes through wire and coaxial cable electric connection.
Furthermore, the first copper foil adhesive tape and the second copper foil adhesive tape both comprise a release layer, a first conducting layer, a polystyrene layer, a second conducting layer and a copper foil base material layer which are sequentially arranged from bottom to top, a plurality of rectangular through holes are transversely arranged on the polystyrene layer, and the first conducting layer is connected with the second conducting layer through the rectangular through holes.
Further, the ferrite is including being first connecting portion and the second connecting portion that the integral type of falling L set up, first copper foil sticky tape passes through the second connecting portion electric connection of wire and ferrite.
Furthermore, the first copper foil tape and the second copper foil tape are both rectangular structures with the width of 32-35 inches and the width of 0.5 inch.
The utility model has the advantages of: the utility model discloses a hide the antenna in general aircraft abdomen inside, thereby make the antenna difficult for damaging, and need not regularly to maintain and maintain, thereby reduce the aircraft maintenance cost, make dipole pointing beacon navigation antenna through utilizing copper foil sticky tape and ferrite, be connected to the pointing beacon receiver on the aircraft through coaxial cable, accomplish general aircraft pointing beacon navigation function; the cost of the pointing beacon navigation antenna is effectively reduced, the flatness and the attractiveness of the pneumatic appearance of the airplane are improved, and the problems that the exposed antenna needs to be punched and installed and the probability of being bent and damaged in daily use is reduced are solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the installation structure of the navigation antenna body according to the present invention;
fig. 3 is a schematic structural view of the copper foil tape of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "lateral", "vertical", and the like are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, the hidden type pointing beacon antenna for a general-purpose aircraft according to the present invention is used for pointing beacon navigation of a general-purpose aircraft, and mainly includes a pointing beacon antenna body 1 installed in an abdomen of the aircraft and parallel to a horizontal axial plane of the aircraft, the pointing beacon antenna body 1 is in signal connection with a pointing beacon receiver installed in the abdomen, the beacon antenna body 1 mainly includes a dipole antenna 2 and a coaxial cable 3, the beacon antenna body 1 is in signal connection with the pointing beacon receiver through the coaxial cable 3 for signal transmission, the dipole antenna 2 includes a ferrite 4 and a first copper foil tape 5 and a second copper foil tape 6 horizontally installed on two sides of the ferrite 4, the first copper foil tape 5 and the second copper foil tape 6 are rectangular structures with a width of 32-35 inches and a width of 0.5 inches, the first copper foil tape 5 is electrically connected with the ferrite 4 through a lead, and the second copper foil tape 6 is electrically connected with the coaxial cable 3 through a lead. The ferrite 4 includes a first connecting portion 41 and a second connecting portion 42 that are the integral type of falling L and set up, first copper foil tape 5 passes through the wire and is connected with the second connecting portion 42 electric of ferrite 4.
Referring to fig. 3, the first copper foil tape 5 and the second copper foil tape 6 both include a release layer 7, a first conductive layer 8, a polystyrene layer 9, a second conductive layer 10 and a copper foil substrate layer 11, which are sequentially arranged from bottom to top, the polystyrene layer 9 is transversely provided with a plurality of rectangular through holes 12, and the first conductive layer 8 is connected with the second conductive layer 10 through the rectangular through holes 12.
The utility model discloses a hide the antenna in general aircraft abdomen inside, thereby make the antenna difficult for damaging, and need not regularly to maintain and maintain, thereby reduce the aircraft maintenance cost, make dipole pointing beacon navigation antenna through utilizing copper foil sticky tape and ferrite, be connected to the pointing beacon receiver on the aircraft through coaxial cable, accomplish general aircraft pointing beacon navigation function; the cost of the pointing beacon navigation antenna is effectively reduced, the flatness and the attractiveness of the pneumatic appearance of the airplane are improved, and the problems that the exposed antenna needs to be punched and installed and the probability of being bent and damaged in daily use is reduced are solved. When installed, the hidden pointing beacon antenna must be installed as parallel as possible to the horizontal axial plane of the aircraft, as far as possible on the belly, and as far away from metal as possible, and must not be covered by carbon fiber, wire mesh, or other radio opaque material.
The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a hidden pointing beacon antenna of general aircraft, is used for pointing beacon navigation of general aircraft, mainly includes the pointing beacon antenna body of installing in the aircraft abdomen and parallel with the horizontal axis plane of aircraft, pointing beacon antenna body and the pointing beacon receiver signal connection who sets up in the abdomen, its characterized in that: the beacon antenna body mainly comprises a dipole antenna and a coaxial cable, the beacon antenna body is in signal connection with the pointing beacon receiver through the coaxial cable so as to perform signal transmission, the dipole antenna comprises a ferrite, and a first copper foil adhesive tape and a second copper foil adhesive tape which are horizontally arranged on two sides of the ferrite, the first copper foil adhesive tape is electrically connected with the ferrite through a lead, and the second copper foil adhesive tape is electrically connected with the coaxial cable through a lead.
2. The universal aircraft hidden pointing beacon antenna of claim 1, further comprising: the first copper foil adhesive tape and the second copper foil adhesive tape respectively comprise a release layer, a first conducting layer, a polystyrene layer, a second conducting layer and a copper foil base material layer which are sequentially arranged from bottom to top, a plurality of rectangular through holes are transversely arranged on the polystyrene layer, and the first conducting layer is connected with the second conducting layer through the rectangular through holes.
3. The universal aircraft hidden pointing beacon antenna according to claim 1 or 2, characterized in that: the ferrite is including being first connecting portion and the second connecting portion that the shape of falling L integral type set up, first copper foil sticky tape passes through the second connecting portion electric connection of wire and ferrite.
4. The universal aircraft hidden pointing beacon antenna of claim 3, wherein: the first copper foil tape and the second copper foil tape are both rectangular structures with the width of 32-35 inches and the width of 0.5 inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905754.2U CN212162066U (en) | 2020-05-26 | 2020-05-26 | Hidden pointing beacon antenna of general aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020905754.2U CN212162066U (en) | 2020-05-26 | 2020-05-26 | Hidden pointing beacon antenna of general aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212162066U true CN212162066U (en) | 2020-12-15 |
Family
ID=73705686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020905754.2U Active CN212162066U (en) | 2020-05-26 | 2020-05-26 | Hidden pointing beacon antenna of general aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212162066U (en) |
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2020
- 2020-05-26 CN CN202020905754.2U patent/CN212162066U/en active Active
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