CN201374387Y - Remote controlled satellite television antenna polar axis seat - Google Patents
Remote controlled satellite television antenna polar axis seat Download PDFInfo
- Publication number
- CN201374387Y CN201374387Y CN200920143732U CN200920143732U CN201374387Y CN 201374387 Y CN201374387 Y CN 201374387Y CN 200920143732 U CN200920143732 U CN 200920143732U CN 200920143732 U CN200920143732 U CN 200920143732U CN 201374387 Y CN201374387 Y CN 201374387Y
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- elevation angle
- orientation
- potentiometer
- backing ring
- fixed
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- 230000002950 deficient Effects 0.000 description 2
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Abstract
The utility model relates to a remote controlled satellite television antenna polar axis seat belonging to the satellite television antenna, in particular to the direction regulating device of the satellite television antenna. The device a pedestal and an upright post and a backing ring fixed thereon, and is characterized in that an orientation rotating mechanism formed by connecting a rotating frame, an orientation driver and the machine seat is fixed on the upright post; an elevation regulating mechanism connected by an annular backing ring and an elevation driving rod is connected with the rotating frame with the elevation potentiometer; the antenna is fixed on the backing ring; the motor installed on the orientation driver and the elevation regulating mechanism, the limiting switch and the potentiometer are electrically connected with a single chip, respectively; a digital tube displaying the orientation and elevation is installed on the circuit board of the single chip; the remote-control unit is pressed during using, which can remotely control the orientation and elevation of the regulating antenna in alignment with the strongest signal of the corresponding satellite. The utility model has the advantages of novel, simple and reasonable structure, saved investment, light weight, convenient assembly, reliable operation, small fault, excellent digital display and reappearing performance, convenient and flexible regulation, more tracking alignment television satellite and good reception, thereby automatically regulating the orientation and elevation of the satellite television antenna, saving time and labor.
Description
Technical field
The utility model belongs to satellite tv antenna, relates in particular to the satellite tv antenna direction adjustment device.
Background technology
Commercial satellite television antenna pole axis maintains static at present, and great majority can only receive the TV signal of single satellite.Want to receive the TV signal of other satellite, can only the armrest wage adjustment put in order, time-consuming, effort, very inconvenient.China Intellectual Property Office's disclosed " pole axis satellite tv antenna automatic direction regulating device ", patent No. ZL95234823.3, antenna is fixed on the stiffening ring, the upper and lower side of stiffening ring respectively with pole axis, the correction angle catch bar connects, the correction angle push rod is fixed on the pole axis, pole axis is connected with the pole axis frame, pole axis frame underarm and elevation angle lead-screw are fixed on the base plane, turn the opposite side that is actively socketed on base under the pole axis, the perpendicular arm of pole axis frame is connected with the catch bar support, promotes to prop up and sets up motor, and motor connects the worm gear worm screw, it is catch bar, catch bar is vertically fixed on the straight line of semicircle switch frame, and semicircle switch frame is fixed on the pole axis, establishes sensitive switch on the semicircle switch frame, base plane is connected on the carrier base by erectting axle, and motor and sensitive switch and terminal box are electrically connected.Though this direction-regulator can drive push rod by worm gear, promote the pole axis left-right rotation.Having defective is that the people will go to the antenna place, and manual adjustment elevation angle lead-screw is to adjust pole axis angle, manual adjustment correction angle catch bar, to adjust the angle of pitch of antenna, the satellite tracking parameter can't be set, and is arbitrarily big, poor reproducibility, numerous and diverse, time-consuming, the effort of adjustment process.
Summary of the invention
In order to overcome the defective that prior art exists, the purpose of this utility model provides a kind of distance type satellite tv antenna pole axis seat, can adjust the azimuth and the elevation angle of satellite tv antenna automatically, follows the trail of the TV signal that satelloid is sent, and satellite tracking is many; Reduced investment, in light weight, easy to adjust, flexible, view reception effect is good.
Distance type satellite tv antenna pole axis seat, comprise base and column, the backing ring fixed on it, characteristics are: the azimuth rotation mechanism that is connected and composed by rotating turret, azimuth driver and support is fixed on the column, output shaft one end of azimuth driver is connected with the orientation potentiometer rotating shaft on being contained in support, rotate potentiometer, the other end is fixed in the rotating turret in the heart, and azimuth driver drives rotating turret, changes the rotating turret orientation; Elevation angle adjusting mechanism by annular backing ring and elevation angle drive rod connect into connects with the rotating turret that has elevation angle potentiometer, and drive rod rotation in the elevation angle drives the variation of the backing ring elevation angle and rotates elevation angle potentiometer, and antenna is fixed on the backing ring; The elevation angle drive motors, elevation angle limit switch, the elevation angle potentiometer that are located at orientation drive motors, orientation limit switch group, the orientation potentiometer on the azimuth driver and are located on elevation angle adjusting mechanism and the rotating turret are electrically connected through cable and single-chip microcomputer wiring board, and two groups of charactrons at the display orientation and the elevation angle are located on the single-chip microcomputer wiring board.Press remote controller buttons, just can adjust the orientation and the elevation angle of satellite tv antenna, aim at corresponding satellite peak signal.
It is pincerlike that described support is, and support is provided with tubular connector and orientation potentiometer support chip, and tubular connector is fixed on the column, and the orientation potentiometer is fixed on the support chip.
Described rotating turret three arms are " Y " shape, and two forearms are connected by cross bar, and supporting base is established at the cross bar two ends, all establish pin shaft hole on the supporting base, and installing hole is established at the rotating turret center, and cross bar and postbrachium are divided into elevation angle limit switch; The postbrachium end is established groove, and pin shaft hole is established in the groove both sides.Rotating turret " Y " shape structure is saved material, and is in light weight.
Described azimuth driver is made of two cover worm gear pairs serial connections, increases speed reducing ratio, and stable drive is adjusted accurately, and two worm gear cases are installed in the support; Last worm gear case is vertically fixed on down on the worm gear case case lid, and following worm screw is connected with the orientation drive motors, and following worm gear is established cam pin, and last worm screw is divided into the opening clamp, is installed on the cam pin; Output shaft is established at last worm gear center, and output shaft one end is connected with orientation potentiometer rotating shaft, and the orientation potentiometer is fixed on the support chip of support, and the other end is connected with the rotating turret centre bore.The orientation drive motors drives worm screw down, drives worm gear down, drives by cam pin and goes up the worm screw rotation, drives and goes up worm gear rotation, output shaft outputting power.The rotation of driving bogie changes the azimuth, drives orientation potentiometer angle simultaneously and changes, and produces analog signal, and analog signal feeds back to single-chip microcomputer, is converted by single-chip microcomputer, and charactron demonstrates the azimuth analog digital.
Described orientation limit switch group is made up of with the contact that is located at worm gear case case lid inboard, crystal diode correspondence the voltage limiting and electricity cutting sheet that is located on the worm gear.Along with the rotation of last worm gear, the relative position of conversion contact and outage sheet is switched on or switched off the power supply of orientation drive motors; When contact disconnects, provide the reverse current of orientation drive motors by crystal diode, thereby the control azimuth drive motors is towards antiport.
Described elevation angle drive rod is connected and composed by elevation angle drive motors and band drive lead screw, and an end is connected with backing ring, and an end is connected with the rotating turret postbrachium.
Described backing ring is established three legs, establishes pin shaft hole on the leg, and the leg of backing ring bottom and cross bar upper branching holder are hinged by bearing pin, and elevation angle potentiometer rotating shaft is connected with left bearing pin, is fixed on the bogie; The leg on backing ring top is connected with elevation angle drive motors, and drive lead screw is connected with tapped bearing pin in the postbrachium groove, and bearing pin places the pin shaft hole of supporting base and leg.Elevation angle drive motors rotates, and drive lead screw rotates in the bearing pin internal thread, thereby the elevation angle that drives backing ring changes; Drive elevation angle potentiometer simultaneously, elevation angle potentiometer analog signal feeds back to single-chip microcomputer, calculates through single-chip microcomputer, and charactron shows elevation angle analog digital.
Described elevation angle limit switch respectively by the pearl that bumps that is located on elevation angle drive rod and the backing ring, cooperates with the elevation angle limit switch that is located on the bogie, with the minimum and maximum elevation angle of control backing ring.Elevation angle limit switch also connects crystal diode, provides reverse current by crystal diode when limit switch disconnects, and carries out inverted running.When the elevation angle is in minimum value, bump elevation angle limit switch under the pearl compressing cross bar under the backing ring, disconnect elevation angle drive motors power supply, elevation angle drive motors stops operating; When the elevation angle was in maximum, the elevation angle limit switch of establishing on the motor that the pearl compressing is located at the rotating turret postbrachium that bumps was adjusted at the elevation angle, deenergization, and elevation angle drive motors stops operating, with the elevation angle variation of control backing ring.
During use, with institute the parameters such as corner of longitude, the elevation angle and the potentiometer of satellite are carried out coding according to the location, input single-chip microcomputer and remote controller, disposable debugging is successfully.Only need lift during rating, but just automatic star-seeking of antenna obtains promising result by remote controller.
Compared with prior art, advantage is: novel structure, and brief, reasonable; Reduced investment, in light weight, easy for installation, reliable, fault is few; The orientation and the elevation angle of satellite tv antenna adjusted in remote control, and numeral shows, favorable reproducibility; Realize remote the adjustment, easy to adjust, flexible, save time, laborsaving; Follow the trail of, to aim at telstar many, view reception effect is good.
Description of drawings
The utility model is described in further detail for the contrast accompanying drawing below.
Fig. 1 is a distance type satellite tv antenna pole axis seat schematic perspective view.
Fig. 2 is the azimuth driver structural representation of Fig. 1.
Fig. 3 is the B-B profile of Fig. 2.
Fig. 4 is following worm gear case lid schematic diagram.
Fig. 5 is the A-A profile of Fig. 2.
Fig. 6 goes up worm gear case lid schematic diagram.
Embodiment
As seen from Figure 1, the column 2 of distance type satellite tv antenna pole axis seat is fixed on the base 1.
Azimuth rotation mechanism is made of support 3, azimuth driver 4 and rotating turret 5, azimuth driver 4 is fixed on the support 3, support 3 is fixed on the column 2, azimuth driver 4 output shafts 30 1 ends are connected with orientation potentiometer 6 rotating shafts on being fixed on support 3, the other end is connected with rotating turret 5 centers, output shaft 30 had both driven rotating turret 5 rotations, drove 6 rotations of orientation potentiometer again.It can also be seen that rotating turret 5 three arms are " Y " shape, preceding two arms 15 are connected by cross bar 7, the supporting base 17 that connects backing ring 10 is established at cross bar 7 both ends, all establishes bearing pin 18 holes on the supporting base, and postbrachium 16 is established groove 19, bearing pin 18 holes are established in groove 19 both sides, and cross bar 7 and postbrachium 16 places divide into elevation angle limit switch 12.Elevation angle adjusting mechanism is connected and composed by backing ring 10, elevation angle drive motors and threaded drive lead screw 34.Backing ring 10 is established three legs 35, leg 35 is established bearing pin 18 holes, and supporting base 17 correspondences that the leg 35 of backing ring 10 bottoms and cross bar 7 are established are hinged by bearing pin 18, elevation angle potentiometer 9 is fixed on the preceding cross bar 7 of bogie, and potentiometer 9 rotating shafts in the elevation angle are connected with backing ring 10 through bearing pin 18; Backing ring 10 tops are connected with elevation angle drive motors, and drive lead screw 34 is threaded with tapped bearing pin 36 in the rotating turret groove 19, and satellite tv antenna is fixed on the backing ring 10.Establish on backing ring 10 left parts, the elevation angle drive motors seat and bump pearl 37, the elevation angle limit switch of establishing with rotating turret postbrachium 16 and cross bar 7 12 is corresponding respectively.Orientation drive motors, orientation limit switch group 11, orientation potentiometer 6, elevation angle drive motors, elevation angle limit switch 12, elevation angle potentiometer 9 is connected with 69P43 single-chip microcomputer 38 through cable, the potentiometer signal promotes through amplifying, the digital value at the display orientation and the elevation angle, the control signal of orientation drive motors and elevation angle drive motors is through amplifying the forward and reverse rotation of pushing motor.
Can find out further that by Fig. 2,3,4,5,6 azimuth driver 4 is connected and composed by support 3 and two cover worm gear pairses; It is pincerlike that support 3 is, and is provided with tubulose connector 13 and orientation potentiometer support chip 14; Last worm gear case 25 is vertically fixed on down on the worm gear case case lid 21 by bolt, and following worm gear case lid 21 is fixed on down on the worm gear case 20, and following worm screw 22 is connected with the orientation drive motors; Following worm gear 23 is established cam pin 24, and last worm screw 27 is divided into the clamp 28 of opening, and clamp 28 is installed on the cam pin 24; Output shaft 30 is established at last worm gear 29 centers, and output shaft 30 1 ends are connected with 6 rotating shafts of orientation potentiometer, and orientation potentiometer 6 is fixed on the support chip 14 of support, and the other end is connected with rotating turret 5 centre bores; Last worm gear case case lid 26 is by being bolted on the worm gear case 25, and last worm gear case 25, following worm gear case 20 are installed in the pincerlike support 3, and by bolt, tubulose connector 13 is connected with column 2.Last worm gear 29 contact 32, the crystal diode 33 that position outage sheet 31 and last worm gear case case lid 26 inboards establish of limiting formed orientation limit switch groups 11, and crystal diode 33 also connects with contact 32.The forward and reverse rotation of control azimuth drive motors.
Claims (9)
1, distance type satellite tv antenna pole axis seat, comprise base (1) and fix column (2), backing ring (10) on it, it is characterized in that being fixed on the column (2) by the azimuth rotation mechanism that rotating turret (5), azimuth driver (4) and support (3) connect and compose, output shaft (30) one ends of azimuth driver (4) are connected with orientation potentiometer (6) rotating shaft on being contained in support (3), the other end is fixed on rotating turret, in (5) in the heart; Connect and compose elevation angle adjusting mechanism by annular backing ring (10) and elevation angle drive rod (8), connect with the rotating turret (5) that has elevation angle potentiometer (9), antenna is fixed on the backing ring (10); Be located at orientation drive motors, orientation limit switch group (11), the orientation potentiometer (6) on the azimuth driver (4), elevation angle drive motors, elevation angle limit switch (12), the elevation angle potentiometer (9) that is located on elevation angle adjusting mechanism and the rotating turret (5) is electrically connected through cable and single-chip microcomputer (38), two groups of charactrons (30) at the display orientation and the elevation angle are located on single-chip microcomputer (38) wiring board.
2, distance type satellite tv antenna pole axis seat according to claim 1 is characterized in that described support (3) is pincerlike, and support (3) is provided with tubular connector (13) and orientation potentiometer support chip (14); Tubular connector (13) is fixed on the column (2), and orientation potentiometer (6) is fixed on the support chip (14).
3, distance type satellite tv antenna pole axis seat according to claim 1, it is characterized in that described rotating turret (5) three arms are " Y " shape, two forearms (15) are connected by cross bar (7), supporting base (17) is established at cross bar (7) both ends, all establish bearing pin (18) hole on the supporting base (17), cross bar (7) and postbrachium are divided into elevation angle limit switch (12); Postbrachium (16) end is established groove (19), and bearing pin (18) hole is established in groove (19) both sides.
4, distance type satellite tv antenna pole axis seat according to claim 1 is characterized in that described azimuth driver (4) is made of support (3) and two cover worm gear pairs serial connections, and upper and lower worm gear case (25,20) is installed in the support (3); Last worm gear case (25) is vertically fixed on down on the worm gear case case lid (21), and following worm screw (22) is connected with the orientation drive motors, and following worm gear (23) is established cam pin (24), and last worm screw (22) is divided into opening clamp (28), is installed on the cam pin (24); Output shaft (30) is established at last worm gear (29) center, and an end is connected with orientation potentiometer (6) rotating shaft, and orientation potentiometer (6) is fixed on the support chip (14) of support (3), and the other end is connected with rotating turret (5) centre bore.
5, distance type satellite tv antenna pole axis seat according to claim 1, it is characterized in that described orientation limit switch group (11) by be located at the outage sheet (31) on the worm gear (29) and be located at the inboard contact (32) of worm gear case case lid (26), crystal diode (33) is corresponding forms.
6, distance type satellite tv antenna pole axis seat according to claim 1, it is characterized in that described elevation angle drive rod (8) is connected and composed by elevation angle drive motors and threaded drive lead screw (34), one end is connected with backing ring (10), and an end is connected with rotating turret postbrachium (16).
7, distance type satellite tv antenna pole axis seat according to claim 1, it is characterized in that described backing ring (10) establishes three legs (35), establish bearing pin (18) hole on the leg, the leg (35) of backing ring (10) bottom is hinged by bearing pin (18) with the supporting base (17) on the cross bar (7), elevation angle potentiometer (9) rotating shaft is connected with left bearing pin, is fixed on the bogie (5); Backing ring (10) upper leg (35) is connected with elevation angle drive motors, and drive lead screw (34) is connected with tapped bearing pin (36) in the postbrachium groove (19), and bearing pin (18) places bearing pin (18) hole of supporting base (17) and leg (35).
8, distance type satellite tv antenna pole axis seat according to claim 1, it is characterized in that described elevation angle limit switch (12) is cooperated with the elevation angle limit switch that is located on the bogie (5) by the pearl (37) that bumps that is located on elevation angle drive rod (8) and the backing ring (10) respectively, elevation angle limit switch also connects crystal diode.
9, distance type satellite tv antenna pole axis seat according to claim 1 is characterized in that described single-chip microcomputer (38) is the 69P43 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143732U CN201374387Y (en) | 2009-04-03 | 2009-04-03 | Remote controlled satellite television antenna polar axis seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920143732U CN201374387Y (en) | 2009-04-03 | 2009-04-03 | Remote controlled satellite television antenna polar axis seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374387Y true CN201374387Y (en) | 2009-12-30 |
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ID=41500470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920143732U Expired - Fee Related CN201374387Y (en) | 2009-04-03 | 2009-04-03 | Remote controlled satellite television antenna polar axis seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374387Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474740A (en) * | 2013-08-23 | 2013-12-25 | 山东国威舜泰卫星通信有限公司 | Satellite-alignment bracket for planar antennas and operating method thereof |
| CN104333790A (en) * | 2014-11-21 | 2015-02-04 | 德清东胜电子有限公司 | Rotary shaft for set top box external device |
| CN109611761A (en) * | 2018-10-31 | 2019-04-12 | 国网山东省电力公司烟台供电公司 | Night patrol light strip for substation |
-
2009
- 2009-04-03 CN CN200920143732U patent/CN201374387Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474740A (en) * | 2013-08-23 | 2013-12-25 | 山东国威舜泰卫星通信有限公司 | Satellite-alignment bracket for planar antennas and operating method thereof |
| CN103474740B (en) * | 2013-08-23 | 2015-09-23 | 山东国威舜泰卫星通信有限公司 | A kind of plate aerial is to prong frame and method of work thereof |
| CN104333790A (en) * | 2014-11-21 | 2015-02-04 | 德清东胜电子有限公司 | Rotary shaft for set top box external device |
| CN109611761A (en) * | 2018-10-31 | 2019-04-12 | 国网山东省电力公司烟台供电公司 | Night patrol light strip for substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120403 |