CN2919561Y - Satellite antenna fine tuning mechanism and satellite antenna - Google Patents
Satellite antenna fine tuning mechanism and satellite antenna Download PDFInfo
- Publication number
- CN2919561Y CN2919561Y CN 200520107239 CN200520107239U CN2919561Y CN 2919561 Y CN2919561 Y CN 2919561Y CN 200520107239 CN200520107239 CN 200520107239 CN 200520107239 U CN200520107239 U CN 200520107239U CN 2919561 Y CN2919561 Y CN 2919561Y
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- CN
- China
- Prior art keywords
- satellite antenna
- azimuth
- module
- fixed mount
- fixed pedestal
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- 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 disclose a vernier regulation mechanism for satellite antenna, a plurality of components of vernier regulation mechanism are arranged on the elevation and azimuth, which comprises a plurality of rollers, a pipe box and a locating bearing. By which the required angle can be regulated precisely with high accuracy. The utility model can be easily fine-tuned to the azimuth and elevation in accurate position via the handle being rotated by the operator.
Description
Technical field
The utility model relates to a kind of micro-adjusting mechanism of satellite antenna, particularly relates to a kind of satellite antenna mechanism that can finely tune the elevation angle and azimuth.
Background technology
Satellite dish antenna is the reception antenna of a high directivity, it needs accurately the centre of disc-shaped antenna to be aimed at the satellite on sky, and the transmission of satellite-signal at present has been promoted to KA frequently frequently by KU, and the directive property of aerial signal is responsive (that is aerial radiation lobe ripple wide (Antenna RadiationLobes Beamwidth) is narrower) more.Traditional mechanism there is no and installs accurate fine setting design additional, and pure with artificial fine-tuning mode adjustment azimuth, not only time and effort consuming more can't precisely capture satellite-signal.Utilize artificial fine-tuning mode often to need to do the action that the locking satellite is adjusted, often this action can make the angle that has originally mixed up because produce displacement through locking.
The utility model content
The purpose of this utility model is to provide a kind of satellite antenna adjusting device, it is about between satellite dish antenna and the antenna card, improve for the elevation angle and azimuthal adjusting device, comprise the accurate axle center design in the micro-adjusting mechanism (Fine Tuning Mechanism), this design is not need to lock later (lock-down) in fine setting again, can avoid producing displacement because of clearance issues in the locking process in the end, make azimuthal fine setting more smoothly smooth and easy, reduce strength required when finely tuning rotation, sensitivity when increasing the azimuth fine setting, in view of this, the utility model is developed the mechanism arrangement that is applicable to antenna azimuth and elevation angle fine setting.
The purpose of this utility model is achieved in that promptly provides a kind of satellite antenna micromatic setting, it is characterized in that, comprising: a fixed pedestal; One screwed pipe is positioned at the central authorities of this fixed pedestal; Fixed mount is adjusted at one azimuth, is assembled on this fixed pedestal; One bolt and nut block are used to lock this azimuth and adjust fixed mount and this fixed pedestal; And a micro-adjusting mechanism, it comprises a plurality of rollers, is arranged on this fixed pedestal with a surface that fixed mount is adjusted at this azimuth to contact movably.Wherein this satellite antenna micromatic setting can move on fixed pedestal by this micro-adjusting mechanism.
The utility model also provides a kind of satellite antenna, it is characterized in that, this satellite antenna comprises a satellite antenna micromatic setting, and this satellite antenna micromatic setting comprises: an adjusting module has a plurality of rollers and a screwed pipe and is configured on this adjusting module; This screwed pipe is touched and be fixed on to one bolt and nut block; One stuck-module is assembled to this adjusting module by this bolt and nut block with this stuck-module, and wherein the one side of this stuck-module contacts with a surface of this adjusting module movably by these a plurality of rollers.
The utility model and traditional micro-adjusting mechanism difference are to utilize and comprise several micro-adjusting mechanism assemblies in the elevation angle and the azimuthal mechanism, can precisely finely tune required angle thus, precision is high, and when allowing setter need only rotating handles, can be fine-tuning to the azimuth and the elevation angle of correct position easily.
For the sensitivity that improves azimuth when fine setting and reduce its gap, under the basic framework of whole group, between azimuth adjustment fixed mount (Azimuth Bracket) and fixed pedestal (Mount Base), install thrust bearing (Bearing) additional, and use a branch center bolt to be fixed, make azimuthal fine setting more smoothly smooth and easy.Said structure can be eliminated because of crack between the rotation of center, and the fine setting Power of Spin is reduced to reach the design's main purpose.For enabling that characteristic of the present utility model and effect are had further understanding and approval, it is described in detail as follows.
Description of drawings
Fig. 1 is a stereogram, and the essential structure of the micromatic setting of satellite antenna is described;
Fig. 2 is a vertical view cutaway drawing, and the roller array mode of micro-adjusting mechanism of the present utility model is described;
Fig. 3 is a side sectional view, and the fixed pedestal of micro-adjusting mechanism of the present utility model and the position relation that fixed mount is adjusted at the azimuth are described;
Fig. 4 is the stereogram of the utility model embodiment, and the position relation of its each mechanism of micro-adjusting mechanism is described.
Embodiment
The utility model is the micro-adjusting mechanism of a satellite antenna, under the existing adjustment framework of satellite antenna, increases roller (Roller), thrust bearing (Bearing) and axle sleeve (Bushing).Increase the sensitivity of purpose when increasing fine setting of roller, reduce unnecessary consume, and then help to reduce the spinning force when finely tuning; Increase thrust bearing and axle sleeve, make the rotation of instrument when fine setting more smooth and easy, avoid producing stuck situation because of the material friction.Stability when cooperating the design of roller to improve the azimuth fine setting again.
As shown in Figure 1, stereogram for the satellite antenna micromatic setting, the basic structure of micromatic setting 10 is described, it comprises elevation angle trimming bolt (Elevation fine Tuning Bolt) 110, elevation angle fine setting axle (Elevation Fine Tuning Shaft) 120, fixed mount (Elevation Bracket) 130 is adjusted at the elevation angle, azimuth fine setting axle (Azimuth Fine Tuning Shaft) 140, fixed mount (AzimuthBracket) 150 is adjusted at the azimuth, hollow circular tube (Hollow Column) 160, fixed pedestal (Mount Base) 170, basic structures such as handle (Handling) 180.Adjust the elevation angle and the azimuth of satellite antenna with this micromatic setting 10, and the purpose of this utility model is between azimuth adjustment fixed mount 150 and the fixed pedestal 170, install micro-adjusting mechanism (not shown) additional, by this mechanism, sensitivity when increasing the azimuth fine setting, the generation of the power of reducing friction is avoided producing stuck situation because of the material friction.
Fig. 2 is the top plan view of the utility model micro-adjusting mechanism 20, the arrangement mode of its explanation roller 220; Adjust between fixed mount (not shown) and the fixed pedestal 210 at the azimuth and to install roller 220 additional, its roller 220 is that the mode with annular arrangement is arranged on the fixed pedestal 210.When the azimuth fine setting, and when the set bolt around the azimuth adjustment fixed mount pins, the relation that symbolic animal of the birth year is rotated mutually between fixed mount and the fixed pedestal 210 is adjusted at the azimuth, the design adjusts under the surperficial drive that contacts of fixed mount by roller 220 and this azimuth, not only reduce unnecessary friction, and effectively increase the azimuth sensitivity in when fine setting, and then the direction of rotation strength when helping to reduce fine setting.Roller 220 quantity of the utility model embodiment can be two, four, six or eight etc., as long as keep this micromatic setting in poised state, and reach the function of the sensitivity that increases micro-adjusting mechanism.
With reference to figure 3, this figure is the part side sectional view of micro-adjusting mechanism 30, and the fluted roller 320 of placing on the fixing base 310 is placed the azimuth again and adjusted fixed mount 330 above roller, use square washer (Washer) 340 and following square washer 350 and fixed, lock bolt 360 at last again.To adjust fixed mount 330 normal when stressed when the azimuth, and the azimuth is adjusted fixed mount 330 and exceeded spacing A in the assembling back than fixed pedestal 310 in design, the distance of A the chances are 0.02-0.05 millimeter; When set bolt is adjusted fixed mount 330 and fixed pedestal 310 with certain strength fixedly the time with the azimuth, because spacing A is arranged, the packing ring 360 of making way for fixed pedestal 310 belows can not produce bigger frictional force because of locking, and has influence on the azimuth sensitivity in when fine setting.
Then with reference to figure 4, be the stereogram of the utility model embodiment, this micromatic setting 40 comprises a fixed pedestal 410, a plurality of roller 420, a screwed pipe 430, an axle sleeve 440, azimuth adjustment fixed mount 450, a thrust bearing 460, a nut 470 and a bolt 480.Placing a plurality of rollers 420 on fixed pedestal 410, its roller 420 is to arrange in the ring-type mode; One screwed pipe 430 is positioned at the central authorities of fixed pedestal 410, one axle sleeve 440 is positioned over the top of fixed pedestal 410 and the below that fixed mount 450 is adjusted at the azimuth, and thrust bearing 460 is positioned over the below of nut 470 and bolt 480 and the top that fixed mount 450 is adjusted at the azimuth.
Continuation is with reference to figure 4, sensitivity when finely tuning in order to increase the mechanism azimuth, adjust between the fixed mount 450 at fixed pedestal 410 and azimuth, by increasing axle sleeve 440 and thrust bearing 460, axle sleeve 440 is tightly fitted on the fixed pedestal 410, and with thrust bearing 460 fixed mount 450 is adjusted at itself and azimuth and is connected, cooperate the design of roller 420 to improve the stability of azimuth when finely tuning.
In the utility model, set up roller and be the sensitivity when increasing fine setting; Except person described in the previous embodiment, also can increase or reduce the quantity of roller, or change the mode of its arrangement, as long as its arrangement mode meets the principle of symmetry, get final product and reach the utility model expected effect.And the purpose of setting up thrust bearing is in order to make this mechanism action more smooth and easy, in fact if thrust bearing is taken away, also just needs to increase the strength of operation, and its roller still has its effect, and the body function of Precision trimming of the present utility model still exists.In addition, the quantity of the axle sleeve of being set up in the utility model also can increase or reduce, and only need change its occupation mode a little, also still can get a desired effect.
Claims (13)
1. a satellite antenna micromatic setting is characterized in that, comprising: a fixed pedestal; One screwed pipe is positioned at the central authorities of this fixed pedestal; Fixed mount is adjusted at one azimuth, is assembled on this fixed pedestal; One bolt and nut block are used to lock this azimuth and adjust fixed mount and this fixed pedestal; And a micro-adjusting mechanism, it comprises a plurality of rollers, is arranged on this fixed pedestal with a surface that fixed mount is adjusted at this azimuth to contact movably.
2. according to the described satellite antenna micromatic setting of claim 1, it is characterized in that described micro-adjusting mechanism also comprises a thrust bearing, it is arranged at this azimuth and adjusts on the fixed mount.
3. according to the described satellite antenna micromatic setting of claim 1, it is characterized in that described a plurality of rollers are to arrange in the ring-type mode.
4. according to the described satellite antenna micromatic setting of claim 1, it is characterized in that fixed mount is adjusted after making up with this fixed pedestal in described azimuth, it highly is to exceed a spacing between the 0.02-0.05 millimeter than this fixed pedestal.
5. according to the described satellite antenna micromatic setting of claim 2, it is characterized in that, also comprise an axle sleeve, be positioned over the top of this fixed pedestal and the below that fixed mount is adjusted at this azimuth, this thrust bearing is positioned over the below of this bolt and the top that fixed mount is adjusted at this azimuth.
6. according to the described satellite antenna micromatic setting of claim 5, it is characterized in that described axle sleeve cooperates with this fixed pedestal, and be connected with this thrust bearing and this azimuth adjustment fixed mount.
7. a satellite antenna is characterized in that, this satellite antenna comprises a satellite antenna micromatic setting, and this satellite antenna micromatic setting comprises: an adjusting module has a plurality of rollers and a screwed pipe and is configured on this adjusting module; This screwed pipe is touched and be fixed on to one bolt and nut block; One stuck-module is assembled to this adjusting module by this bolt and nut block with this stuck-module, and wherein the one side of this stuck-module contacts with a surface of this adjusting module movably by these a plurality of rollers.
8. according to the described satellite antenna of claim 7, it is characterized in that described adjusting module also comprises a thrust bearing, it is arranged at this bolt and nut block is followed between this stuck-module.
9. according to the described satellite antenna of claim 7, it is characterized in that these a plurality of rollers are to arrange in the ring-type mode.
10. according to the described satellite antenna of claim 7, it is characterized in that this stuck-module is after making up with this adjusting module, it highly is to exceed a spacing between the 0.02-0.05 millimeter than this adjusting module.
11., it is characterized in that according to the described satellite antenna of claim 8, also comprise an axle sleeve, be positioned over the top of this adjusting module and the below of this stuck-module, this thrust bearing is positioned over the below of this bolt and the top of this solidating cover half piece.
12., it is characterized in that described axle sleeve cooperates with this stuck-module according to the described satellite antenna of claim 11, and be connected with this screwed pipe with this thrust bearing.
13., it is characterized in that, also comprise an axle sleeve, in order to entangle this screwed pipe according to the described satellite antenna of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107239 CN2919561Y (en) | 2005-09-13 | 2005-09-13 | Satellite antenna fine tuning mechanism and satellite antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520107239 CN2919561Y (en) | 2005-09-13 | 2005-09-13 | Satellite antenna fine tuning mechanism and satellite antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919561Y true CN2919561Y (en) | 2007-07-04 |
Family
ID=38217381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520107239 Expired - Lifetime CN2919561Y (en) | 2005-09-13 | 2005-09-13 | Satellite antenna fine tuning mechanism and satellite antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919561Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388483B (en) * | 2007-09-10 | 2012-05-09 | 启碁科技股份有限公司 | Satellite signal receiving device seat |
-
2005
- 2005-09-13 CN CN 200520107239 patent/CN2919561Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101388483B (en) * | 2007-09-10 | 2012-05-09 | 启碁科技股份有限公司 | Satellite signal receiving device seat |
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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: 20070704 |
|
| EXPY | Termination of patent right or utility model |