CN204216225U - A kind of satellite communication antenna - Google Patents
A kind of satellite communication antenna Download PDFInfo
- Publication number
- CN204216225U CN204216225U CN201420634480.2U CN201420634480U CN204216225U CN 204216225 U CN204216225 U CN 204216225U CN 201420634480 U CN201420634480 U CN 201420634480U CN 204216225 U CN204216225 U CN 204216225U
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- CN
- China
- Prior art keywords
- offset
- reflecting surface
- column
- screw mandrel
- fixing base
- 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 - Fee Related
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- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The utility model discloses a kind of satellite communication antenna, mainly comprise fixed support, transition frame, pallet, screw mandrel, standard parabolic, offset-fed reflecting surface and tuner, described fixed support comprises column, fixing base and support bar, fixing base is connected with carrying object, above fixing base, there is column at center, column surrounding has support bar, described offset-fed reflecting surface is embedded in standard parabolic upper end, offset-fed reflecting surface is connected to the top of column by transition frame, screw mandrel one end is connected with offset-fed reflecting surface, the other end is connected with transition frame, described screw mandrel is with stepping motor, the rotation of screw mandrel regulates the elevation angle in offset-fed reflecting surface and standard reflection face, described excessive frame can be rotated by stepping motor centered by column, the azimuth of adjustment satellite communication antenna.Beneficial effect is: supporting with control system, can realize communicating with multi-satellite with single, realizes antenna real-time tracking geostationary satellite all the time, reaches and can watch satellite television aboard ship, lower marine cost of the phone call, can apply marine SOS first aid communication.
Description
Technical field
The utility model relates to a kind of satellite communication antenna, particularly relates to a kind of satellite communication antenna of boat-carrying.
Background technology
China's satellite cause is in the flourish stage, satellite-signal will be applied in every field better, as vehicle-mounted, the navigation of boat-carrying, navigation system, therefore, the research of boat-carrying satellite system needs to improve constantly technical merit, realize boat-carrying satellite communication, special requirement is had to antenna, for example in stability, the correctness aspect of location, the product of current domestic boat-carrying satellite communication industry can't realize marine both-way communication technically, the technical single development hindering the sector, and the structure of antenna is exactly a problem demanding prompt solution.
Utility model content
The utility model is for the above-mentioned shortcoming of prior art, a kind of satellite communication antenna is provided, under tracking servo controls, constantly adjusts the elevation angle of antenna, azimuth and polarizing angle, ensure that antenna does not affect by various external factor, real-time tracking geostationary satellite all the time.
The utility model is realized by following technical scheme: a kind of satellite communication antenna, mainly comprises fixed support, transition frame, pallet, screw mandrel, standard parabolic, offset-fed reflecting surface and tuner.
It is characterized in that: described fixed support comprises column, fixing base and support bar, fixing base is connected with carrying object, above fixing base, there is column at center, column surrounding has support bar, described offset-fed reflecting surface is embedded in standard parabolic upper end, offset-fed reflecting surface is connected to the top of column by transition frame, and screw mandrel one end is connected with offset-fed reflecting surface, and the other end is connected with transition frame.
Described screw mandrel, with stepping motor, can rotate, the controlled Systematical control of stepping motor, and the rotation of screw mandrel regulates the elevation angle in offset-fed reflecting surface and standard reflection face;
Described excessive frame can be rotated by stepping motor centered by column, the azimuth of adjustment satellite communication antenna, the controlled Systematical control of stepping motor.
The beneficial effects of the utility model are:
Satellite communication antenna and the control system of this structure are supporting, realize antenna real-time tracking geostationary satellite all the time, realize communicating with multi-satellite with single, reach and can watch satellite television aboard ship, lower marine cost of the phone call, marine SOS first aid communication can be applied.
Accompanying drawing explanation
Fig. 1 is a kind of satellite communication antenna structural representation of the utility model.
Embodiment
Below in conjunction with a Fig. 1 and embodiment, the utility model is described further:
See Fig. 1, a kind of satellite communication antenna, comprise fixed support, transition frame, pallet, screw mandrel, standard parabolic, offset-fed reflecting surface and tuner.
Described fixed support comprises column 1, fixing base 2 and support bar 3, fixing base 2 is connected with horizontal foundation, fixing base 2 has column 1 in center above, column 1 surrounding has support bar 3, described offset-fed reflecting surface 4 is embedded in standard parabolic 5 upper end, and there is pallet 6 at offset-fed reflecting surface 4 back side, and pallet 6 is connected to the top of column 1 by transition frame 7, screw mandrel 8 one end is connected with pallet 6, and the other end is connected with transition frame 7.
Described screw mandrel 8, with stepping motor, can rotate, the controlled Systematical control of stepping motor, and the rotation of screw mandrel 8 regulates the level angle in offset-fed reflecting surface 4 and standard reflection face 5.
Described excessive frame 7 can be rotated by stepping motor centered by column 1, adjust plate aerial towards, the controlled Systematical control of stepping motor.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a satellite communication antenna, mainly comprise fixed support, transition frame, pallet, screw mandrel, standard parabolic, offset-fed reflecting surface and tuner, it is characterized in that: described fixed support comprises column, fixing base and support bar, fixing base is connected with carrying object, above fixing base, there is column at center, column surrounding has support bar, described offset-fed reflecting surface is embedded in standard parabolic upper end, offset-fed reflecting surface is connected to the top of column by transition frame, screw mandrel one end is connected with offset-fed reflecting surface, and the other end is connected with transition frame.
2. a kind of satellite communication antenna according to claim 1, is characterized in that: described screw mandrel, with stepping motor, can rotate, the controlled Systematical control of stepping motor, and the rotation of screw mandrel regulates the level angle in offset-fed reflecting surface and standard reflection face.
3. a kind of satellite communication antenna according to claim 1, is characterized in that: described transition frame can be rotated by stepping motor centered by column, adjustment plate aerial towards, the controlled Systematical control of stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634480.2U CN204216225U (en) | 2014-10-23 | 2014-10-23 | A kind of satellite communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634480.2U CN204216225U (en) | 2014-10-23 | 2014-10-23 | A kind of satellite communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216225U true CN204216225U (en) | 2015-03-18 |
Family
ID=52984869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634480.2U Expired - Fee Related CN204216225U (en) | 2014-10-23 | 2014-10-23 | A kind of satellite communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378568A (en) * | 2018-11-19 | 2019-02-22 | 国家电网公司 | Antenna and satellite communication station |
-
2014
- 2014-10-23 CN CN201420634480.2U patent/CN204216225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378568A (en) * | 2018-11-19 | 2019-02-22 | 国家电网公司 | Antenna and satellite communication station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |