CN101388483A - Satellite signal receiving device seat - Google Patents
Satellite signal receiving device seat Download PDFInfo
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- CN101388483A CN101388483A CNA2007101463960A CN200710146396A CN101388483A CN 101388483 A CN101388483 A CN 101388483A CN A2007101463960 A CNA2007101463960 A CN A2007101463960A CN 200710146396 A CN200710146396 A CN 200710146396A CN 101388483 A CN101388483 A CN 101388483A
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Abstract
The invention provides a satellite signal receiving device, which comprises a base, a rotary seat, an adjusting mechanism and a positioning device, wherein the base is provided with a shaft center and a first guiding groove, and the rotary seat can be rotatably arranged on the base by the shaft center. The adjusting mechanism comprises a connecting end and an adjusting end, wherein the connecting end is connected with the rotary seat and is interlocked with the rotary seat to produce the displacement relative to the base. The positioning device is connected on the adjusting end of the adjusting mechanism, and penetrates the first guiding groove on the base. When the rotary seat rotates relative to the base by the shaft center, the positioning device is interlocked with the adjusting mechanism, which produces the displacement around the shaft center along the first guiding groove. The first guiding groove controls the rotating angles of the rotary seat relative to the base through limiting the angle displacement amount of the positioning device relative to the shaft center. In addition, the positioning device can selectively limit the relative displacement which is produced by the adjusting mechanism relative to the base.
Description
Technical field
The present invention relates to a kind of wireless signal receiving system; Particularly, the present invention relates to a kind of satellite signal receiving apparatus.
Background technology
Along with development of science and technology, the degree of depth range of the technical level of wireless signal transfer and range of application thereof all grows with each passing day.In the field of communication, the range of application of wireless signal can spread all over personal mobile communication, broadcasting, wireless network, satellite communication etc.For the level of further lift technique level and application, wireless signal also improves constantly in the accuracy standard that sends and receive thereupon.With the satellite communication is example, and receiving terminal often needs to set up the receiving system of satellite antenna as satellite-signal, therefore how satellite antenna is done an accurate contraposition, makes the directive property of aerial signal better, has become the key factor of received signal quality.
Figure 1 shows that the schematic diagram of conventional satellite antenna.As shown in Figure 1, traditional satellite antenna comprises antenna disc 10, elevation angle adjustment seat 30, horizontally rotates seat 50 and bottom base 70.Antenna disc 10 is arranged at the elevation angle and adjusts on the seat 30; But 30 pitching of elevation angle adjustment seat are connected in rotatably and horizontally rotate on the seat 50, horizontally rotate seat 50 and then can be arranged on the bottom base 70 with horizontally rotating.By adjusting elevation angle adjustment seat 30 and the angle that horizontally rotates seat 50, to seek the best angle of antenna disc 10 received signals.
Because satellite-signal requires to improve gradually to the susceptibility of directive property, so antenna disc 10 often need carry out adjustment on the angle in the mode of inching.Elevation angle adjustment seat 30 as shown in Figure 1, horizontally rotate seat 50 and 70 of bottom bases usually with locked with bolts, therefore very not convenient when finely tuning, and the precision deficiency.In addition, when carrying out the antenna installation, often need test, to confirm whether to have the angular range of the safe enough that is not subjected to other signal sources interference near the certain angle scope the receiving angle.Not only the mode with the conventional bolt locking can't be tested fast, and also can't be zero to the position of set angle originally after test rapidly.
Summary of the invention
A purpose of the present invention is to provide a kind of satellite signal receiving apparatus, can carry out the adjustment of signal receiving angle fast.
Another object of the present invention is to provide a kind of satellite signal receiving apparatus, to save the set-up time of antenna.
A purpose of the present invention is to provide a kind of satellite signal receiving apparatus, is easy to test and seek the angle of signal source.
A purpose of the present invention is to provide a kind of satellite signal receiving apparatus, can give the position of making zero fast for change after test.
Satellite signal receiving apparatus comprises base, rotating seat, adjusting mechanism and positioner.Base supplies to connect and support with the below works wireless signal receiving system of top.Base is provided with the axle center hole and first guide groove; Rotating seat passes axle center hole rotatably to be arranged on the base by rotating shaft.Rotating seat is for being connected with satellite signal receiving apparatus, so the wireless signal receiving system can rotate with respect to the base generation by the annexation of rotating seat and base, to carry out the adjustment of angle.
Adjusting mechanism comprises link, adjusts end and makes link and adjusts the continuous connecting rod of end.Link passes base being connected in rotating seat, and with the rotating seat interlock to produce displacement with respect to base.Positioner is connected in the adjustment end of adjusting mechanism, and passes first guide groove on the base.When rotating seat rotates with respect to base by the axle center, positioner promptly with the adjusting mechanism interlock, and produce displacement around the axle center along first guide groove.Because positioner passes first guide groove, therefore first guide groove is limited the displacement of positioner, and related restriction rotating seat is with respect to the anglec of rotation of base.In addition, the relative base of the also alternative restriction adjusting mechanism of positioner produces relative displacement; That is the user can be by the relative position relation of operation or control positioner fixed adjustment mechanisms and base, or makes adjusting mechanism produce displacement with respect to base by the release positioner.
Description of drawings
Fig. 1 is the schematic diagram of traditional antenna mounting base;
Figure 2 shows that the embodiment schematic diagram of wireless signal receiving system bearing of the present invention;
Fig. 3 is the embodiment assembly exploded view of wireless signal receiving system bearing;
Fig. 4 is the embodiment schematic diagram of adjusting mechanism and positioner;
Fig. 5 is the embodiment end view of adjusting mechanism and positioner;
Fig. 6 a is the embodiment schematic diagram of tommy bar when depressing;
Fig. 6 b is the schematic diagram of tommy bar when lifting;
Fig. 7 a is the schematic diagram of locating convex block when stretching into location notch;
Fig. 7 b is the schematic diagram of the self-align groove of locating convex block when deviating from;
Fig. 8 is another embodiment schematic diagram of wireless signal receiving system bearing.
The primary clustering symbol description:
100 bases, 130 axle center holes
131 rotating shafts, 150 location notchs
210 first guide grooves, 220 second guide grooves
230 the 3rd guide grooves, 300 rotating seats
371 guide rods, 373 latch assemblies
500 adjusting mechanisms, 510 links
530 adjust end 550 Connection Blocks
551 guide holes, 570 connecting rods
571 scrobicular rings, 610 first round path portion
620 second take turns path portion 700 positioners
710 pin members, 711 trips
715 times clamping part 730 tommy bars
731 cams, 735 locating convex blocks
737 guide ramp, 750 caps
751 crank-guide ways, 753 draw-in grooves
771 round shell fragments, 773 pads
810 first ends, 820 second ends
900 wireless signal receiving systems
Embodiment
The invention provides a kind of wireless signal receiving system.In one embodiment, the wireless signal receiving system comprises satellite signal receiving apparatus, for example satellite antenna; Yet in different embodiment, the wireless signal receiving system also can comprise the antenna or the signal receiver of other kinds, for example communication line antenna, TV signal antenna or broadcast singal antenna etc.In addition, the preferable disc-shaped antenna that comprises of satellite antenna; Yet in different embodiment, satellite antenna also can comprise the satellite antenna of other kinds and form.
As shown in Figure 2, satellite signal receiving apparatus of the present invention comprises base 100, rotating seat 300, adjusting mechanism 500 and positioner 700.Base 100 supplies to connect and support with the below works antenna disc 900 of top.In embodiment as shown in Figure 3, base 100 is provided with the axle center hole 130 and first guide groove 210.In the present embodiment, first guide groove 210 is the bent guide groove of an arc, and distributes around axle center hole 130; In other words, axle center hole 130 can be considered the arc Qu Zhongxin of first guide groove 210.In addition, the length of first guide groove 210 with respect to the axle center angular region of axle center hole 130 below 5 degree; Yet in different embodiment, this angle, axle center can further be limited in below 3 degree.
As Fig. 3, rotating seat 300 is provided with rotating shaft 131, and rotating shaft 131 rotatably is arranged on the base 100 rotating seat 300 by axle center hole 130.Yet in other embodiments, also rotating shaft 131 can be changed and be located on the base 100, and axle center hole 130 is arranged on the rotating seat 300, rotating seat 300 rotatably is arranged on the base 100.In the embodiment shown in fig. 3, because the surface that base 100 is provided with axle center hole 130 is parallel to horizontal plane, and rotating shaft 131 is perpendicular to ground, so rotating seat 300 can be rotated on horizontal plane with respect to base 100.Yet in different embodiment, when rotating shaft 131 favoured horizontal plane, rotating seat 300 can rotate on an inclined plane with respect to base 100.When rotating shaft 131 was parallel to horizontal plane, the inclined plane of this place speech more can comprise the upright plane perpendicular to horizontal plane.Rotating seat 300 is for being connected with wireless signal receiving system 900, so wireless signal receiving system 900 can produce with respect to base 100 by the annexation of rotating seat 300 and base 100 and rotate, to carry out the adjustment of angle.Rotating seat 300 preferred application are in carrying out the adjustment of level angle with respect to base 100; Yet in different embodiment, rotating seat 300 is preferable also can to carry out the adjustment at the elevation angle with respect to base 100.In addition, the superimposed scope of rotating seat 300 and base 100 is preferably first guide groove 210 is exposed to the open air outside.It is outer or with respect to the other end outside in axle center that first guide groove 210 can be arranged at the side of rotating seat 300.
As shown in Figure 3, adjusting mechanism 500 comprises link 510 and adjusts end 530.Link 510 is connected in rotating seat 300, and with rotating seat 300 interlocks to produce displacements with respect to base 100.In this embodiment, adjusting mechanism 500 includes Connection Block 550 and the connecting rod 570 that forms link 510.Connection Block 550 is connected in rotating seat 300, and its connected mode is preferably uses the mode that is spirally connected, and makes Connection Block 550 behind the hole that passes on the base 100, is connected with screw on the rotating seat 300 with the bolt on Connection Block 550 tops; Yet in different embodiment, Connection Block 550 can also weld or other modes are connected with rotating seat 300.In addition, Connection Block 550 can also bend and form by rotating seat 300 metal plate spares own; This moment, Connection Block 550 was passed down through the hole on the base 100, to be connected with connecting rod 570.
As shown in Figure 3, an end of connecting rod 570 links to each other with Connection Block 550, and the other end then forms the adjustment end 530 of adjusting mechanism 500.In this embodiment, Connection Block 550 sides are provided with guide hole 551, and 570 on connecting rod passes this guide hole 551 and is connected with Connection Block 550.In addition, connecting rod 570 and guide hole 551 be preferable to have corresponding screw thread respectively, and connecting rod 570 screws in the guide hole 551 in the mode of being spirally connected.By rotation connecting rod 570, can change the horizontal range of adjusting between end 530 and the Connection Block 550.
In embodiment as shown in Figure 3, base 100 is provided with second guide groove 220.Second guide groove 220 is around the axle center hole 130 of base 100; That is axle center hole 130 can be regarded as the arc Qu Zhongxin of second guide groove.Connection Block 550 passes second guide groove 220 and is connected with rotating seat 300, so rotating seat 300 and connecting rod 570 are positioned at the heteropleural mutually of base 100.When rotating seat 300 during with respect to base 100 rotation, Connection Block 550 promptly with rotating seat 300 interlocks, and 130 produce displacements along second guide groove 220 around axle center hole.In this embodiment, combination back adjusting mechanism 500 can be considered the heteropleural mutually that is arranged at base 100 respectively with rotating seat 300.Yet in different embodiment, adjusting mechanism 500 also can be arranged at the same side of base 100 with rotating seat 300, that is adjusting mechanism 500 need not pass second guide groove 220 on the base 100.
As shown in Figures 2 and 3, positioner 700 is connected in the adjustment end 530 of adjusting mechanism 500, and passes first guide groove 210 on the base 100.When rotating seat 300 by axle center hole 130 and rotating shaft 131 during with respect to base 100 rotations, positioner 700 promptly with adjusting mechanism 500 interlocks, and along first guide groove 210 around axle center hole 130 and rotating shaft 131 produce displacements.Because positioner 700 passes first guide groove 210, therefore first guide groove 210 is limited the displacement of positioner 700, and related restriction rotating seat 300 is with respect to the anglec of rotation of base 100.In addition, the also alternative restriction adjusting mechanism 500 relative bases 100 of positioner 700 produce relative displacement; In other words, can be by operation or control positioner 700 fixed adjustment mechanisms 500 relative position relation with base 100, or make adjusting mechanism 500 produce displacements with respect to base 100 by discharging positioner 700.
In Fig. 2 and embodiment shown in Figure 3, positioner 700 selectivity Holding seats 100 are positioned at the other part of first guide groove 210, with the relative position relation of 100 of fixed adjustment mechanisms 500 and bases.As shown in Figure 4, positioner 700 comprises pin member 710 and tommy bar 730.First end 810 of pin member 710 is connected in the adjustment end 530 of adjusting mechanism 500, and second end 820 of pin member 710 then passes first guide groove 210.Tommy bar 730 is coupling with second end 820 that pin member 710 is passed first guide groove 210, and the tail end of tommy bar 730 is available for users to pull, and the top rotation that makes tommy bar 730 relative pin members 710 is to discharge or the positioner 700 that locks.
In the embodiment shown in fig. 4, positioner 700 more comprises cap 750.Cap 750 can make up with first end 810 of pin member 710, and clamping adjusting mechanism 500 is positioned at the adjustment end 530 on the connecting rod 570.As shown in Figure 4, first end 810 of pin member 710 convexes with trip 711 towards connecting rod 570, and trip 711 preferred perpendicular in connecting rod 570 axially.750 of caps are concaved with crank-guide way 751 and draw-in groove 753.Crank-guide way 751 is parallel to connecting rod 570, and connecting rod 570 rotatably is contained in the crank-guide way 751.753 trips 711 of draw-in groove corresponding to pin member 710 first ends 810, and preferred perpendicular is in crank-guide way 751.Form the scrobicular ring 571 in distaff one week of body on the connecting rod 570.
As shown in Figure 5, when connecting rod 570 is contained in crank-guide way 751, and cap 750 is during with pin member 710 combinations, and trip 711 snaps within scrobicular ring 571 and the draw-in groove 753 simultaneously.Therefore at rotation connecting rod 570 when adjusting the relative position of rotating seat 300 and base 100, trip 711 still can limiting rod 751 in the axial direction with respect to the displacement of pin member 710.In this embodiment, cap 750 is preferably by screw closure with pin member 710.Yet in different embodiment, cap 750 can also weld with pin member 710 or mechanism's engaging mode is connected.If when not considering the rotation demand of connecting rod 570, also can use pin member 710 that is not provided with trip 711 and the cap 750 that is not provided with draw-in groove 753.In addition, positioner 700 also can not be provided with cap 750, and first end 810 of pin member 710 is engaged with connecting rod 570 with direct welding or other modes.
Shown in Fig. 6 a and Fig. 6 b, tommy bar 730 forms cam 731 with the end that pin member 710 second ends 820 are coupling.Have first round path portion 610 and second on the cam 731 and take turns path portion 620.In this embodiment, the wheel of first round path portion 610 footpath D is greater than the second wheel footpath d that takes turns path portion 620.When the user pulls tommy bar 730, can make first round path portion 610 and second take turns path portion 620 and substitute ground towards base 100.Shown in Fig. 6 a, when first round path portion 610 during towards base 100, cam 731 is promptly oppressed the part near first guide groove 210 of base 100, with fixed adjustment mechanisms 500, rotating seat 300 relative position with base 100.Shown in Fig. 6 b, when tommy bar 730 is lifted when making second to take turns path portion 620 towards base 100, the positive force that cam 731 and base are 100 reduces or disappears.This moment, positioner 700 promptly discharged its restriction to 100 of adjusting mechanism 500 and bases, made adjusting mechanism 500 and rotating seat 300 produce displacements with respect to base 100, and under the angular displacement restriction of first guide groove 210 angle of adjustment rotating seat 300.
Shown in Fig. 6 a and Fig. 6 b, first end 810 of pin member 710 can extend out the formation flange, with as the following clamping part 715 corresponding to cam 731.Shown in Fig. 6 a, when tommy bar 730 depress make first round path portion 610 towards and when oppressing base 100, cam 731 promptly with following clamping part 715 respectively from the table top 110 of Holding seat 100 up and down.Shown in Fig. 6 b, when tommy bar 730 lifts when making second to take turns path portion 620 towards base 100,110 of the table tops of base 100 can get loose between cam 731 and following clamping part 715.Yet in different embodiment, clamping part 715 also can be set down and only rotating seat 300 and adjusting mechanism 500 be positioned by the frictional force of 100 of cam 731 and bases.In addition, shown in Fig. 6 a and Fig. 6 b, positioner 700 can further comprise one or more round shell fragment 771 or pad 773, described round shell fragment 771 or pad 773 are sheathed on second end 820 of pin member 710, and be positioned at 100 of cam 731 and bases, to adjust the degree of tightness and the degree of stability of positioner 700.Yet in different embodiment, round shell fragment 771 or pad 773 also can be arranged at down between clamping part 715 and the base 100.
In the embodiment shown in Fig. 7 a and Fig. 7 b, be formed with location notch 150 on the base 100.The position of location notch 150 is adjacent to first guide groove 210, and is exposed to outside the coverage of rotating seat 300.Shown in Fig. 7 a, extend towards the direction of location notch 150 on the tail end of tommy bar 730 edge, and be provided with locating convex block 735 in the position male of corresponding location notch 150.In this embodiment, when tommy bar 730 was depressed with fixed adjustment mechanisms 500 and rotating seat 300, locating convex block 735 promptly rotated interlocks with tommy bar 730 and stretches in the location notch 150.Locating convex block 735 promptly fastened with location notch 150 positioner 700 can't be moved relative to base 100 this moment, and then limited the displacement of adjusting mechanism 500 and rotating seat 300 simultaneously.Shown in Fig. 7 b, when tommy bar 730 upwards lifted, locating convex block 735 promptly separated with location notch 150, to discharge its restriction to adjusting mechanism 500 and rotating seat 300.
Except that above-mentioned limiting displacement function,, also can make the aligned in position of locating convex block 735 and location notch 150 by the action that locating convex block 735 is inserted location notch 150.If will this moment rotating seat 300 be made as zero point with respect to the relative position of base 100, then depress the action that tommy bar 730 makes locating convex block 735 stretch into location notch 150 and also have the effect that the system of making makes zero simultaneously.Shown in Fig. 7 b, can slip into location notch 150 smoothly for making locating convex block 735, also the processing of the end of locating convex block 735 can be made it have one or more in the same way or incorgruous guide ramp 737.In addition, in preferred embodiment, as Fig. 7 a and Fig. 7 b, locating convex block 735 can be present on the tommy bar 730 with cam 731 simultaneously; Yet in different embodiment, also can in the design of tommy bar 730, select a use with regard to locating convex block 735 and cam 731.
In the embodiment shown in fig. 8, base 100 is provided with the 3rd guide groove 230 around axle center hole 130.300 of rotating seats comprise guide rod 371 and latch assembly 373.Guide rod 371 passes the 3rd guide groove 230, and with the opposite side locking guide rod 371 of latch assembly 373 by the relative rotating seat 300 of base 100.Therefore rotating seat 300 can be from the common up and down Holding seat 100 of base 100, with the displacement of restriction guide rod 371 in the 3rd guide groove 230 with latch assembly 373.When latch assembly 373 discharges or part when discharging it to the clamping of base 100, rotating seat 300 can be rotated by relative base 100, and can increase its stability by the guiding of 230 pairs of guide rods 371 of the 3rd guide groove.In preferred embodiment, latch assembly 373 includes nut, and can cooperate the screw thread on the guide rod 371 to lock.Yet in different embodiment, latch assembly 373 also can adopt the design of anchor clamps or the similar effect of other tools.
The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that disclosed embodiment does not limit the scope of the invention.On the contrary, be contained in the modification of the spirit of claims and scope and be equal to be provided with and all be contained in the scope of the present invention.
Claims (32)
1. satellite signal receiving apparatus, described satellite signal receiving apparatus comprises:
One base has an axle center hole and one first guide groove, and wherein said first guide groove is around described axle center;
One rotating seat has a rotating shaft, by described axle center hole, is arranged on the described base in rotatable mode;
One adjusting mechanism comprises that a connecting rod connects a link and and adjusts end, and described link is connected with described rotating seat by described base; And
One location device, described first guide groove that passes described base is connected with the described adjustment end of described adjusting mechanism; Wherein, described positioner selectivity limits the described relatively base of described adjusting mechanism and produces relative displacement.
2. satellite signal receiving apparatus as claimed in claim 1 is formed with a location notch on the wherein said base, described positioner comprises:
One pin member, one first end of described pin member connects the described adjustment end of described adjusting mechanism, and one second end then passes described first guide groove; And
One tommy bar, described second end that passes described first guide groove with described pin member is coupling and extends along the direction towards described location notch, and described tommy bar convexes with a location projection towards described base; Wherein, when described positioner is positioned at a location during state, the described locating convex block of described second end rotation interlock of the described relatively pin member of described tommy bar is to stretch in the described location notch.
3. satellite signal receiving apparatus as claimed in claim 2, the end that described second end of wherein said tommy bar and described pin member is coupling forms a cam, described cam has a first round path portion and one second and takes turns path portion, described relatively second end of the described tommy bar rotation described first round path portion of interlock and described second is taken turns path portion, with by rotate substitute towards described base.
4. satellite signal receiving apparatus as claimed in claim 1, wherein said positioner comprises:
One pin member, one first end of described pin member connects the described adjustment end of described adjusting mechanism, and one second end then passes described first guide groove; And
One tommy bar, described second end that passes described first guide groove with described pin member is coupling, the end that described second end of wherein said tommy bar and described pin member is coupling forms a cam, described cam has a first round path portion and one second and takes turns path portion, described relatively second end of the described tommy bar rotation described first round path portion of interlock and described second is taken turns path portion, with by rotate substitute towards described base.
5. satellite signal receiving apparatus as claimed in claim 4, described first end of wherein said pin member forms clamping part, described clamping part and the described base of the common clamping of described cam down.
6. satellite signal receiving apparatus as claimed in claim 4, wherein said positioner comprise a round shell fragment, and described round shell fragment is sheathed on described second end that described pin member is passed described first guide groove, and is positioned between described cam and described base.
7. satellite signal receiving apparatus as claimed in claim 1, wherein said adjusting mechanism and described rotating seat are arranged at the heteropleural mutually of described base respectively.
8. satellite signal receiving apparatus as claimed in claim 1, wherein said adjusting mechanism and described rotating seat are arranged at the homonymy of described base respectively.
9. satellite signal receiving apparatus as claimed in claim 1, wherein said adjusting mechanism comprises:
A connecting seat is connected in described rotating seat, and has a guide hole; One end of wherein said connecting rod passes described guide hole and connects described Connection Block, and the other end of described connecting rod then forms described adjustment end.
10. the be spirally connected described guide hole of described Connection Block of satellite signal receiving apparatus as claimed in claim 9, wherein said connecting rod, described adjustment end produces horizontal displacement by the described relatively Connection Block of the described connecting rod of rotation.
11. satellite signal receiving apparatus as claimed in claim 9, wherein said base comprise one second guide groove, described Connection Block passes described second guide groove and connects described rotating seat, makes described rotating seat and described connecting rod be positioned at the heteropleural mutually of described base.
12. satellite signal receiving apparatus as claimed in claim 9, wherein said positioner comprise a pin member and a cap, the one first end combination of described cap and described pin member and the described adjustment end of the described connecting rod of clamping.
13. satellite signal receiving apparatus as claimed in claim 12, described first end of wherein said pin member is convexly equipped with a trip, and described cap is arranged with the crank-guide way that holds described connecting rod and a draw-in groove of vertical described crank-guide way, and described connecting rod has a scrobicular ring; When described connecting rod rotatably was arranged between described pin member and the described cap, described trip stretched into described scrobicular ring and described draw-in groove simultaneously, to limit the axial displacement of the described relatively pin member of described connecting rod.
14. satellite signal receiving apparatus as claimed in claim 1, wherein said base comprises one the 3rd guide groove around described axle center, described rotating seat comprises a guide rod and a latch assembly, described guide rod passes described the 3rd guide groove, and described latch assembly is limited and discharged the displacement of described relatively the 3rd guide groove of described guide rod by the phase heteropleural selectivity of the described relatively rotating seat of described base.
15. satellite signal receiving apparatus as claimed in claim 1, wherein said first guide groove with respect to the angular displacement allowance in described axle center below 5 degree.
16. satellite signal receiving apparatus as claimed in claim 15, wherein said first guide groove with respect to the angular displacement allowance in described axle center below 3 degree.
17. a satellite signal receiving apparatus, described satellite signal receiving apparatus comprises:
One base has a rotating shaft and one first guide groove, and wherein said first guide groove is around described axle center;
One rotating seat has an axle center hole; Wherein said rotating shaft is by described axle center hole, and described rotating seat is arranged on the described base in rotatable mode;
One adjusting mechanism comprises that a connecting rod connects a link and and adjusts end, and described link is connected with described rotating seat by described base; And
One location device, described first guide groove that passes described base is connected with the described adjustment end of described adjusting mechanism; Wherein, described positioner selectivity limits the described relatively base of described adjusting mechanism and produces relative displacement.
18. satellite signal receiving apparatus as claimed in claim 17 is formed with a location notch on the wherein said base, described positioner comprises:
One pin member, one first end of described pin member connects the described adjustment end of described adjusting mechanism, and one second end then passes described first guide groove; And
One tommy bar, described second end that passes described first guide groove with described pin member is coupling and extends along the direction towards described location notch, and described tommy bar convexes with a location projection towards described base; Wherein, when described positioner is positioned at a location during state, the described locating convex block of described second end rotation interlock of the described relatively pin member of described tommy bar is to stretch in the described location notch.
19. satellite signal receiving apparatus as claimed in claim 18, the end that described second end of wherein said tommy bar and described pin member is coupling forms a cam, described cam has a first round path portion and one second and takes turns path portion, described relatively second end of the described tommy bar rotation described first round path portion of interlock and described second is taken turns path portion, with by rotate substitute towards described base.
20. satellite signal receiving apparatus as claimed in claim 17, wherein said positioner comprises:
One pin member, one first end of described pin member connects the described adjustment end of described adjusting mechanism, and one second end then passes described first guide groove; And
One tommy bar, described second end that passes described first guide groove with described pin member is coupling, the end that described second end of wherein said tommy bar and described pin member is coupling forms a cam, described cam has a first round path portion and one second and takes turns path portion, described relatively second end of the described tommy bar rotation described first round path portion of interlock and described second is taken turns path portion, with by rotate substitute towards described base.
21. satellite signal receiving apparatus as claimed in claim 20, described first end of wherein said pin member forms clamping part, described clamping part and the described base of the common clamping of described cam down.
22. satellite signal receiving apparatus as claimed in claim 20, wherein said positioner comprise a round shell fragment, are sheathed on described second end that described pin member is passed described first guide groove, and are positioned between described cam and described base.
23. satellite signal receiving apparatus as claimed in claim 17, wherein said adjusting mechanism and described rotating seat are arranged at the heteropleural mutually of described base respectively.
24. satellite signal receiving apparatus as claimed in claim 17, wherein said adjusting mechanism and described rotating seat are arranged at the homonymy of described base respectively.
25. satellite signal receiving apparatus as claimed in claim 17, wherein said adjusting mechanism comprises:
A connecting seat is connected in described rotating seat, and has a guide hole; One end of wherein said connecting rod passes described guide hole and connects described Connection Block, and the other end of described connecting rod then forms described adjustment end.
The described guide hole of described Connection Block 26. satellite signal receiving apparatus as claimed in claim 25, wherein said connecting rod are spirally connected, described adjustment end produces horizontal displacement by the described relatively Connection Block of the described connecting rod of rotation.
27. satellite signal receiving apparatus as claimed in claim 25, wherein said base comprise one second guide groove, described Connection Block passes described second guide groove and connects described rotating seat, makes described rotating seat and described connecting rod be positioned at the heteropleural mutually of described base.
28. satellite signal receiving apparatus as claimed in claim 25, wherein said positioner comprise a pin member and a cap, the one first end combination of described cap and described pin member and the described adjustment end of the described connecting rod of clamping.
29. satellite signal receiving apparatus as claimed in claim 28, described first end of wherein said pin member is convexly equipped with a trip, and described cap is arranged with the crank-guide way that holds described connecting rod and a draw-in groove of vertical described crank-guide way, and described connecting rod has a scrobicular ring; When described connecting rod rotatably was arranged between described pin member and the described cap, described trip stretched into described scrobicular ring and described draw-in groove simultaneously, to limit the axial displacement of the described relatively pin member of described connecting rod.
30. satellite signal receiving apparatus as claimed in claim 17, wherein said base comprises one the 3rd guide groove around described axle center, described rotating seat comprises a guide rod and a latch assembly, described guide rod passes described the 3rd guide groove, and described latch assembly is limited and discharged the displacement of described relatively the 3rd guide groove of described guide rod by the phase heteropleural selectivity of the described relatively rotating seat of described base.
31. satellite signal receiving apparatus as claimed in claim 17, wherein said first guide groove with respect to the angular displacement allowance in described axle center below 5 degree.
32. satellite signal receiving apparatus as claimed in claim 31, wherein said first guide groove with respect to the angular displacement allowance in described axle center below 3 degree.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101463960A CN101388483B (en) | 2007-09-10 | 2007-09-10 | Satellite signal receiving device seat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101463960A CN101388483B (en) | 2007-09-10 | 2007-09-10 | Satellite signal receiving device seat |
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| CN101388483A true CN101388483A (en) | 2009-03-18 |
| CN101388483B CN101388483B (en) | 2012-05-09 |
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| CN2007101463960A Active CN101388483B (en) | 2007-09-10 | 2007-09-10 | Satellite signal receiving device seat |
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| CN102195138A (en) * | 2010-03-01 | 2011-09-21 | 启碁科技股份有限公司 | Wave collector assembly capable of being installed rapidly |
| CN102856648A (en) * | 2011-06-30 | 2013-01-02 | 启碁科技股份有限公司 | Angle adjusting mechanism and antenna system comprising same |
| CN103606737A (en) * | 2013-11-12 | 2014-02-26 | 合肥开泰工贸有限责任公司 | Three-shaft rotary table |
| CN108987886A (en) * | 2018-08-02 | 2018-12-11 | 林瑞 | A kind of communications satellite antenna |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100468862C (en) * | 2005-02-24 | 2009-03-11 | 启碁科技股份有限公司 | Angle regulator and satellite antenna with angle regulator |
| CN2821891Y (en) * | 2005-06-30 | 2006-09-27 | 模帝科股份有限公司 | Regulating seat structure of satellite antenna rotary seat |
| CN2919561Y (en) * | 2005-09-13 | 2007-07-04 | 启碁科技股份有限公司 | Satellite antenna fine tuning mechanism and satellite antenna |
| CN101017923B (en) * | 2006-02-10 | 2012-08-29 | 启碁科技股份有限公司 | Antenna and its supporting structure |
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| CN102195138A (en) * | 2010-03-01 | 2011-09-21 | 启碁科技股份有限公司 | Wave collector assembly capable of being installed rapidly |
| CN102195138B (en) * | 2010-03-01 | 2013-07-17 | 启碁科技股份有限公司 | Wave collector assembly capable of being installed rapidly |
| CN102856648A (en) * | 2011-06-30 | 2013-01-02 | 启碁科技股份有限公司 | Angle adjusting mechanism and antenna system comprising same |
| CN102856648B (en) * | 2011-06-30 | 2014-12-10 | 启碁科技股份有限公司 | Angle adjusting mechanism and antenna system comprising same |
| CN103606737A (en) * | 2013-11-12 | 2014-02-26 | 合肥开泰工贸有限责任公司 | Three-shaft rotary table |
| CN103606737B (en) * | 2013-11-12 | 2016-03-30 | 合肥开泰工贸有限责任公司 | A kind of three-axle table |
| CN108987886A (en) * | 2018-08-02 | 2018-12-11 | 林瑞 | A kind of communications satellite antenna |
| CN108987886B (en) * | 2018-08-02 | 2020-07-17 | 铭宸(唐山)航天电子装备科技有限公司 | Satellite antenna for communication transmission |
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| CN101388483B (en) | 2012-05-09 |
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