CN212290393U - Auxiliary device for adjusting angle of satellite solar panel - Google Patents

Abstract

The utility model discloses an auxiliary device of adjustment satellite solar panel angle, including the satellite body, satellite body side surface is equipped with flexible protection mechanism, satellite body one side is equipped with multi-angle adjustment mechanism, multi-angle adjustment mechanism one side is equipped with linkage actuating mechanism. The beneficial effects of the utility model are that, the angle that can make solar cell panel through multi-angle adjustment mechanism's work carries out nimble adjustment, makes solar cell panel be in the vertically state with solar ray in real time to increase the generating efficiency, can play the effect of effectual protection to solar cell panel through the effect of flexible protection mechanism.

Description

Auxiliary device for adjusting angle of satellite solar panel

Technical Field

The utility model relates to a satellite solar panel angle modulation technical field, more specifically says, relates to an auxiliary device of adjustment satellite solar panel angle.

Background

The artificial earth satellite refers to an unmanned spacecraft which flies around the earth and runs for more than one circle in a space orbit, and is called an artificial satellite for short, and the artificial satellite is the spacecraft which has the largest number of launching, the widest application and the fastest development. The solar energy artificial satellite is mainly used for various fields such as scientific detection and research, weather forecast, land resource survey, land utilization, navigation and the like, when the artificial satellite runs in the outer space, the solar cell panel is required to generate electricity to provide energy, and in order to save the occupied space of the artificial satellite during transportation, most of the solar cell panels are designed to be in a foldable state;

part of the artificial earth satellites do autorotation motion while running in a space orbit, so that one side of each satellite always faces the earth, and a solar cell panel on the traditional artificial earth satellite can only change angles in a small angle and can only change in one direction; if the solar cell panel does not generate corresponding dynamic angle change with the artificial earth satellite, the plane of the solar cell panel cannot be always vertical to the sunlight, so that the power generation efficiency is reduced, and stable energy cannot be provided for the artificial earth satellite; although the solar cell panel is not a core technical component of the artificial earth satellite, damage of the solar cell panel is fatal to the artificial earth satellite, and the conventional artificial earth satellite is not provided with an effective protection device.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides an auxiliary device of adjustment satellite solar panel angle to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary device for adjusting the angle of a satellite solar panel comprises a satellite body, wherein a telescopic protection mechanism is arranged on the side surface of the satellite body, a multi-angle adjusting mechanism is arranged on one side of the satellite body, and a linkage driving mechanism is arranged on one side of the multi-angle adjusting mechanism;

the telescopic protection mechanism comprises a ring groove on the side surface of a satellite body, limiting strips are arranged on two sides of the ring groove, a protection cylinder is arranged on the side surface of the satellite body, a strip-shaped sliding groove is formed in the side surface of the protection cylinder, the limiting strips are in sliding connection with the strip-shaped sliding groove, a rectangular groove is formed in the side surface of the ring groove, a plurality of rectangular grooves are formed, a fixing hole is formed in one end of the protection cylinder, a sliding rod is arranged in the fixing hole and is in sliding connection with the fixing hole, an interference plate is arranged at one end of the sliding rod, the interference plate corresponds to the rectangular groove in position, a polygonal opening is formed in the other end of the protection cylinder, a sealing door is arranged on the surface of the opening side of the polygonal opening and is hinged with the polygonal opening, a fan-shaped wheel is arranged at one end of the sealing door and is fixedly, a motor groove is formed in one end of the satellite body, a first stepping motor is installed in the motor groove, a first gear is installed at the rotating end of the first stepping motor, and a first rack meshed with the first gear is installed on the inner side of the protection cylinder;

the multi-angle adjusting mechanism comprises a fixed shaft at one end of a satellite body, a fixed ball is mounted at one end of the fixed shaft, a rotating ring is mounted on the side surface of the fixed ball and is in sliding connection with the fixed ball, a rectangular block is mounted on the side surface of the rotating ring, a spherical groove I is formed in the side surface of the rectangular block, a spherical groove II is formed in the side surface of the satellite body, an electric telescopic rod is mounted between the spherical groove II and the spherical groove I, mounting boxes are mounted on two sides of the rotating ring, a separation plate is mounted at the upper ends of the mounting boxes, a roller bearing I is mounted at the upper end of each mounting box and the upper surface of each separation plate, a connecting shaft is mounted in an inner ring of each roller bearing I, a connecting plate is mounted at one end of each connecting shaft, a bevel gear I, a first vertical bearing is arranged on the side surface of the rotating ring, a second transmission shaft is arranged on the inner ring of the first vertical bearing, a second vertical bearing is arranged on one side of the first vertical bearing, the second vertical bearing is fixedly connected with the rotating ring, a third transmission shaft is arranged on the inner ring of the second vertical bearing, a third vertical bearing is arranged on one side of the second vertical bearing, the third vertical bearing is fixedly connected with the rotating ring, a fourth transmission shaft is arranged on the inner ring of the third vertical bearing, a first universal shaft is arranged between the second transmission shaft and the first transmission shaft, a second universal shaft is arranged between the third transmission shaft and the second transmission shaft, a third universal shaft is arranged between the fourth;

the multi-angle adjusting mechanism further comprises a first connecting sleeve at one end of the connecting plate, a first T-shaped connecting rod is mounted on an inner ring of the first connecting sleeve and is in sliding connection with the first connecting sleeve, a first rectangular plate is mounted on one side of the first T-shaped connecting rod, a first pin shaft is mounted on the surface of one side of the first T-shaped connecting rod, a second torsion spring is mounted at one end of the first pin shaft, a first force application rod is mounted in the center of one end of the rectangular plate, a first belt pulley is mounted on one side of the force application rod, and; a second connecting sleeve is installed at one end of the first rectangular plate, a second T-shaped connecting rod is installed at the inner ring of the second connecting sleeve, the second T-shaped connecting rod is connected with the second connecting sleeve in a sliding mode, a second rectangular plate is installed at one side of the second T-shaped connecting rod, a second pin shaft is installed on the surfaces of the two sides of the second T-shaped connecting rod, a third torsion spring is installed at one end of the second pin shaft, a second force application rod is installed at the center of one end of the second rectangular plate, a second belt pulley is installed at; a third connecting sleeve is installed at one end of the second rectangular plate, a third T-shaped connecting rod is installed on the inner ring of the third connecting sleeve and is in sliding connection with the third connecting sleeve, a third rectangular plate is installed on one side of the third T-shaped connecting rod, a third pin shaft is installed on the surface of three sides of the third T-shaped connecting rod, a fourth torsion spring is installed at one end of the third pin shaft, a third force application rod is installed in the center of one end of the third rectangular plate, a third belt pulley is installed on one side of the third force application rod, and;

the linkage driving mechanism comprises a rectangular box on the side surface of the rotating ring, the rectangular box is fixedly connected with the rotating ring, an L-shaped shaft is arranged on the side surface of the rectangular box, a roller bearing III is arranged at one end of the L-shaped shaft, a transmission gear I is arranged on the outer ring of the roller bearing III, a worm gear I is arranged on the surface of one side of the transmission gear, the worm gear I is fixedly connected with the transmission gear I, vertical bearings IV are arranged on two sides of the L-shaped shaft, a worm I is arranged on the inner rings of the vertical bearings IV, a straight gear I is arranged at one end of the worm, a vertical bearing V is respectively arranged on the side surface of the rectangular box and the side surface of the rotating ring, a rotating shaft I is arranged on the inner rings of the vertical bearings IV, a transmission gear II meshed with the bevel gear III is arranged at one end of, a belt pulley II is installed at one end of the rotating shaft II, a worm wheel II is installed at the other end of the rotating shaft II, vertical bearings six are installed on two sides of the rotating shaft II, a worm II is installed on the inner ring of each vertical bearing six, a straight gear II is installed at one end of each worm II, a connecting rope II is installed on one side of each belt pulley IV, one end of each connecting rope II is fixedly connected with the corresponding belt pulley IV, the other end of each connecting rope II is fixedly connected with a fixing rod I, a connecting rope III is installed between each fixing rod I and the corresponding fixing rod; the utility model discloses a set of stepping motor, including rectangle box, step motor, straight-teeth gear three, rectangle box side surface mounting has a slide rail, and step motor two is installed to the slide rail upper end, and step motor two rotatory ends are installed and are being installed straight-teeth gear three, and rectangle box side surface mounting has the electro-magnet, and rectangle box side surface mounting has a fixed plate, and two side surface mounting of step motor have a rectangular support, and the permanent magnet is installed to rectangular support one end, and the rectangular plate is.

Furthermore, limiting grooves are formed in two sides of the fixing hole, limiting blocks are mounted at one ends of the sliding rods and are connected with the limiting grooves in a sliding mode.

Furthermore, solar cell panels are installed on the surfaces of the first rectangular plate, the second rectangular plate and three sides of the rectangular plate.

Furthermore, fixed pulleys are arranged on two sides of the rectangular box.

Further, a light sensor is mounted on the side surface of the rectangular box.

Further, a sealing strip is arranged on the side surface of the sealing door.

Furthermore, a supporting plate is arranged on one side surface of the rectangular plate.

The utility model has the advantages that: the angle that can make solar cell panel through multi-angle adjustment mechanism's work carries out nimble adjustment, makes solar cell panel be in the vertically state with the sun ray in real time to increase the generating efficiency, can play the effect of effectual protection to solar cell panel through the effect of flexible protection mechanism.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device for adjusting an angle of a satellite solar panel according to the present invention;

FIG. 2 is a schematic view of a state of a rectangular plate III;

FIG. 3 is a partially enlarged schematic view of the multi-angle adjustment mechanism;

FIG. 4 is a partial side schematic view of a multi-angle adjustment mechanism;

FIG. 5 is a schematic side view of a rectangular plate III;

FIG. 6 is an enlarged schematic view of a rectangular slot;

FIG. 7 is an enlarged schematic view of a third rectangular plate;

FIG. 8 is an enlarged partial schematic view of the linkage drive mechanism;

FIG. 9 is a schematic view of a second rectangular plate;

FIG. 10 is a partial schematic view of the telescoping protection mechanism;

FIG. 11 is a schematic side view of a rectangular box;

FIG. 12 is a cross-sectional schematic view of a slide rail;

FIG. 13 is a schematic view of a polygonal opening;

FIG. 14 is a schematic cross-sectional view of a protective cartridge;

in the figure, 1, a satellite body; 2. an annular groove; 3. a limiting strip; 4. a protective cylinder; 5. a strip-shaped chute; 6. a rectangular groove; 7. a fixing hole; 8. a slide bar; 9. an interference plate; 10. a polygonal opening; 11. a sealing door; 12. a sector wheel; 13. a circular through hole; 14. a first connecting rope; 15. a first torsion spring; 16. a motor slot; 17. a first stepping motor; 18. a first gear; 19. a first rack; 20. fixing the ball; 21. a rotating ring; 22. a rectangular block; 23. a first spherical groove; 24. a spherical groove II; 25. a fixed shaft; 26. an electric telescopic rod; 27. mounting a box; 28. a separator plate; 29. a roller bearing I; 30. a connecting shaft; 31. a connecting plate; 32. a first bevel gear; 33. a roller bearing II; 34. a first transmission shaft; 35. a second bevel gear; 36. a first vertical bearing; 37. a second transmission shaft; 38. a second vertical bearing; 39. a third transmission shaft; 40. a vertical bearing III; 41. a fourth transmission shaft; 42. a first cardan shaft; 43. a second cardan shaft; 44. a third universal shaft; 45. a third bevel gear; 46. a first connecting sleeve; 47. a first T-shaped connecting rod; 48. a first rectangular plate; 49. a first pin shaft; 50. a second torsion spring; 51. a force application rod I; 52. a first belt pulley; 53. fixing a rod I; 54. a second connecting sleeve; 55. a T-shaped connecting rod II; 56. a second rectangular plate; 57. a second pin shaft; 58. a third torsion spring; 59. a second force application rod; 60. a second belt pulley; 61. a second fixing rod; 62. connecting sleeves III; 63. a T-shaped connecting rod III; 64. a third rectangular plate; 65. a third pin shaft; 66. a fourth torsion spring; 67. a force application rod III; 68. a third belt pulley; 69. fixing a rod III; 70. a rectangular box; 71. an L-shaped shaft; 72. a roller bearing III; 73. a first transmission gear; 74. a first worm wheel; 75. a vertical bearing IV; 76. a first worm; 77. a first straight gear; 78. a fifth vertical bearing; 79. rotating a first shaft; 80. a second transmission gear; 81. a third transmission gear; 82. a roller bearing IV; 83. a second rotating shaft; 84. a belt pulley IV; 85. a second worm gear; 86. a vertical bearing six; 87. a second worm; 88. a second straight gear; 89. a second connecting rope; 90. a third connecting rope; 91. a fourth connecting rope; 92. a slide rail; 93. a second stepping motor; 94. a third straight gear; 95. an electromagnet; 96. a fixing plate; 97. a rectangular bracket; 98. a permanent magnet; 99. a rectangular plate; 100. a compression spring; 101. a limiting groove; 102. a limiting block; 103. a solar panel; 104. a fixed pulley; 105. a light sensor; 106. a sealing strip; 107. and a support plate.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-14, an auxiliary device for adjusting the angle of a satellite solar panel comprises a satellite body 1, wherein the side surface of the satellite body 1 is provided with a telescopic protection mechanism, one side of the satellite body 1 is provided with a multi-angle adjusting mechanism, and one side of the multi-angle adjusting mechanism is provided with a linkage driving mechanism;

the telescopic protection mechanism comprises an annular groove 2 on the side surface of a satellite body 1, limiting strips 3 are arranged on two sides of the annular groove 2, a protection cylinder 4 is arranged on the side surface of the satellite body 1, a strip-shaped sliding groove 5 is formed in the side surface of the protection cylinder 4, the limiting strips 3 are in sliding connection with the strip-shaped sliding grooves 5, a rectangular groove 6 is formed in the side surface of the annular groove 2, a plurality of rectangular grooves 6 are arranged, a fixing hole 7 is formed in one end of the protection cylinder 4, a sliding rod 8 is arranged in the fixing hole 7, the sliding rod 8 is in sliding connection with the fixing hole 7, an interference plate 9 is arranged at one end of the sliding rod 8, the interference plate 9 corresponds to the rectangular groove 6 in position, a polygonal opening 10 is formed in the other end of the protection cylinder 4, a sealing door 11 is arranged on the side surface of the polygonal opening 10, the sealing door 11 is hinged with the polygonal opening 10, a first connecting rope 14 is arranged between the sector wheel 12 and the interference plate 9, a first torsion spring 15 is arranged between the sealing door 11 and the polygonal opening 10, a motor groove 16 is formed in one end of the satellite body 1, a first stepping motor 17 is arranged in the motor groove 16, a first gear 18 is arranged at the rotating end of the first stepping motor 17, and a first rack 19 meshed with the first gear 18 is arranged on the inner side of the protection cylinder 4;

the multi-angle adjusting mechanism comprises a fixed shaft 25 at one end of a satellite body 1, a fixed ball 20 is installed at one end of the fixed shaft 25, a rotating ring 21 is installed on the side surface of the fixed ball 20, the rotating ring 21 is connected with the fixed ball 20 in a sliding mode, a rectangular block 22 is installed on the side surface of the rotating ring 21, a spherical groove 23 is formed in the side surface of the rectangular block 22, a spherical groove 24 is formed in the side surface of the satellite body 1, an electric telescopic rod 26 is installed between the spherical groove 24 and the spherical groove 23, installation boxes 27 are installed on two sides of the rotating ring 21, a partition plate 28 is installed at the upper end of each installation box 27, a roller bearing 29 is installed at each of the upper end of each installation box 27 and the upper surface of each partition plate 28, a connecting shaft 30 is installed on the inner ring of each roller bearing 29, a connecting plate 31 is installed at one end, a second bevel gear 35 which is meshed with the first bevel gear 32 is mounted at one end of the first transmission shaft 34, a first vertical bearing 36 is mounted on the side surface of the rotating ring 21, a second transmission shaft 37 is mounted on the inner ring of the first vertical bearing 36, a second vertical bearing 38 is mounted on one side of the first vertical bearing 36, the second vertical bearing 38 is fixedly connected with the rotating ring 21, a third transmission shaft 39 is mounted on the inner ring of the second vertical bearing 38, a third vertical bearing 40 is mounted on one side of the second vertical bearing 38, the third vertical bearing 40 is fixedly connected with the rotating ring 21, a fourth transmission shaft 41 is mounted on the inner ring of the third vertical bearing 40, a first universal shaft 42 is mounted between the second transmission shaft 37 and the first transmission shaft 34, a second universal shaft 43 is mounted between the third transmission shaft 39 and the second transmission shaft 37, a third universal shaft;

the multi-angle adjusting mechanism further comprises a first connecting sleeve 46 at one end of the connecting plate 31, a first T-shaped connecting rod 47 is mounted on an inner ring of the first connecting sleeve 46, the first T-shaped connecting rod 47 is connected with the first connecting sleeve 46 in a sliding mode, a first rectangular plate 48 is mounted on one side of the first T-shaped connecting rod 47, a first pin shaft 49 is mounted on the side surface of the first T-shaped connecting rod 47, a second torsion spring 50 is mounted at one end of the first pin shaft 49, a first force application rod 51 is mounted at the center of one end of the first rectangular plate 48, a first belt pulley 52 is mounted on one side of; one end of the first rectangular plate 48 is provided with a second connecting sleeve 54, the inner ring of the second connecting sleeve 54 is provided with a second T-shaped connecting rod 55, the second T-shaped connecting rod 55 is in sliding connection with the second connecting sleeve 54, one side of the second T-shaped connecting rod 55 is provided with a second rectangular plate 56, the side surface of the second T-shaped connecting rod 55 is provided with a second pin shaft 57, one end of the second pin shaft 57 is provided with a third torsion spring 58, the center of one end of the second rectangular plate 56 is provided with a second force application rod 59, one side of the second force application rod 59 is provided with a second belt; one end of the second rectangular plate 56 is provided with a third connecting sleeve 62, the inner ring of the third connecting sleeve 62 is provided with a third T-shaped connecting rod 63, the third T-shaped connecting rod 63 is in sliding connection with the third connecting sleeve 62, one side of the third T-shaped connecting rod 63 is provided with a third rectangular plate 64, the side surface of the third T-shaped connecting rod 63 is provided with a third pin shaft 65, one end of the third pin shaft 65 is provided with a fourth torsion spring 66, the center of one end of the third rectangular plate 64 is provided with a third force application rod 67, one side of the third force application rod 67 is provided with a third belt;

the linkage driving mechanism comprises a rectangular box 70 on the side surface of the rotating ring 21, the rectangular box 70 is fixedly connected with the rotating ring 21, an L-shaped shaft 71 is arranged on the side surface of the rectangular box 70, a roller bearing III 72 is arranged at one end of the L-shaped shaft 71, a transmission gear I73 is arranged on the outer ring of the roller bearing III 72, a worm wheel I74 is arranged on the side surface of the transmission gear I73, the worm wheel I74 is fixedly connected with the transmission gear I73, vertical bearings IV 75 are arranged on two sides of the L-shaped shaft 71, a worm I76 is arranged on the inner ring of each vertical bearing IV 75, a straight gear I77 is arranged at one end of each worm 76, vertical bearings five 78 are respectively arranged on the side surface of the rectangular box 70 and the side surface of the rotating ring 21, a rotating shaft I79 is arranged on the inner ring of each vertical bearing five 78, a transmission gear II 80 meshed with, a roller bearing IV 82 is installed on the side surface of the rectangular box 70, a rotating shaft II 83 is installed on the inner ring of the roller bearing IV 82, a belt pulley IV 84 is installed at one end of the rotating shaft II 83, a worm gear II 85 is installed at the other end of the rotating shaft II 83, vertical bearing VI 86 is installed on two sides of the rotating shaft II 83, a worm II 87 is installed on the inner ring of the vertical bearing VI 86, a straight gear II 88 is installed at one end of the worm II 87, a connecting rope II 89 is installed on one side of the belt pulley IV 84, one end of the connecting rope II 89 is fixedly connected with the belt pulley IV 84, the other end of the connecting rope II 89 is fixedly connected with a fixing rod I53, a connecting rope III 90 is installed; slide rail 92 is installed to rectangle box 70 side surface, and step motor two 93 is installed to slide rail 92 upper end, and spur gear three 94 is installed to step motor two 93 rotatory end, and rectangle box 70 side surface installs electro-magnet 95, and rectangle box 70 side surface installs fixed plate 96, and rectangular support 97 is installed to step motor two 93 side surface, and permanent magnet 98 is installed to rectangular support 97 one end, and rectangular plate 99 is installed to the rectangular support 97 other end, installs compression spring 100 between rectangular plate 99 and the fixed plate 96.

Limiting grooves 101 are formed in two sides of the fixing hole 7, a limiting block 102 is installed at one end of the sliding rod 8, and the limiting block 102 is connected with the limiting grooves 101 in a sliding mode.

The solar cell panel 103 is arranged on the side surfaces of the first rectangular plate 48, the second rectangular plate 56 and the third rectangular plate 64.

Fixed pulleys 104 are installed at both sides of the rectangular box 70.

The rectangular box 70 has a photosensor 105 mounted on a side surface thereof.

The sealing door 11 is provided with a sealing strip 106 on the side surface.

The supporting plate 107 is mounted on the side surface of the first rectangular plate 48.

In the embodiment, the electric appliance of the device is controlled by an external controller, when the satellite body 1 enters the orbit, the ground controls the first stepping motor 17 to rotate, the first stepping motor 17 rotates to directly drive the first gear 18 to rotate, the first gear 18 drives the first rack 19 to move from the right side to the left side, the protective cylinder 4 can stably slide under the action of the limiting strip 3 and the strip-shaped sliding groove 5, as shown in fig. 2 and 10, the protective cylinder 4 does not slide at the moment, the sealing door 11 is in a closed state, as shown in fig. 1, the protective cylinder 4 slides to the leftmost end, the protective cylinder 4 moves from the right side to the left side in an initial section, the distance between the protective cylinder 4 and the rectangular groove 6 is shortened, so that the interference plate 9 and the sliding rod 8 can slide towards one side of the fixed hole 7, the sealing door 11 rotates 90 degrees towards the first stepping motor 17 under the action of the first torsion spring 15, the sealing door 11 rotates and simultaneously drives the sector wheel 12 to rotate, the sector wheel 12 pulls the interference plate 9 and the sliding rod 8 to slide towards the fixed hole 7 passively through the first connecting rope 14, the process can be completed only by driving the protection barrel 4 to move for a short distance through the first stepping motor 17, at the moment, the sealing door 11 is opened, and the protection barrel 4 continues to move towards the left side until the state shown in the figure 1 is achieved;

when the telescopic protection mechanism is started, the controller controls the electromagnet 95 to be electrified, the electromagnet 95 generates magnetic force after being electrified and pushes the permanent magnet 98 to one side of the fixed plate 96, the permanent magnet 98 drives the rectangular bracket 97 and the second stepping motor 93 to move to one side of the fixed plate 96, the second stepping motor 93 can stably slide under the action of the slide rail 92, and finally the third spur gear 94 is meshed with the second spur gear 88, when the resetting is needed, the electromagnet 95 is powered off, and the second stepping motor 93 can be reset through the elastic force of the compression spring 100; after the third straight gear 94 is meshed with the second straight gear 88, the controller controls the second stepping motor 93 to rotate positively, the rotation of the second stepping motor 93 drives the third straight gear 94 to drive the second straight gear 88 to rotate, the rotation of the second straight gear 88 directly drives the second worm 87 to drive the second worm gear 85 to rotate, the second worm 87 can stably rotate through the support of the sixth vertical bearing 86, the rotation of the second worm gear 85 drives the second rotating shaft 83 to rotate, the second rotating shaft 83 can stably rotate through the support of the fourth roller bearing 82, the other end of the second rotating shaft 83 drives the fourth belt pulley 84 to rotate, the fourth belt pulley 84 drives the second connecting rope 89 to pull the first fixing rod 53 and the first belt pulley 52 to rotate, the first fixing rod 53 pulls the second fixing rod 61 and the second belt pulley 60 to rotate through the third connecting rope 90, the second fixing rod 61 pulls the third fixing rod 69 and the third belt 68 to rotate through the fourth connecting, finally, the first rectangular plate 48 is rotated by 90 degrees, and the second rectangular plate 56 and the third rectangular plate 64 are rotated by 180 degrees, as shown in fig. 7 to 1; the reverse self-locking function of transmission can be achieved through the transmission function of the worm gear II 85 and the worm gear II 87, when the rectangular plate I48, the rectangular plate II 56 and the rectangular plate III 64 need to be folded, the controller controls the stepping motor II 93 to rotate reversely, the stepping motor II 93 rotates reversely to drive the belt pulley IV 84 to release the connecting rope II 89, the action of the torsion spring II 50, the torsion spring III 58 and the torsion spring IV 66 can enable the rectangular plate I48, the rectangular plate II 56 and the rectangular plate III 64 to automatically reset, and the whole satellite body 1 is in a weightless state, so that the folding operation can be achieved without too large force on the torsion spring II 50, the torsion spring III 58 and the torsion spring IV 66, and the unfolding operation can be achieved as long as the traction force of the connecting rope II 89 is greater than the resultant force of the torsion spring II 50, the torsion spring III 58 and the torsion spring IV 66;

whether the current solar cell panel 103 is perpendicular to the sunlight can be sensed through the action of the optical sensor 105, the rotating ring 21 can slide on the surface of the fixing ball 20 by controlling the matching expansion and contraction of the 3 electric telescopic rods 26, the rectangular box 70, the first rectangular plate 48, the second rectangular plate 56 and the third rectangular plate 64 are driven by the rotation of the rotating ring 21 to carry out angle adjustment, after the electromagnet 95 is controlled by the controller to be powered off, the third straight gear 94 is meshed with the first straight gear 77, the first straight gear 77 rotates to drive the first worm 76 to drive the first worm gear 74 to rotate, the first worm gear 74 rotates to drive the first transmission gear 73 and the third transmission gear 81 to rotate, the third transmission gear 81 rotates to drive the second transmission gear 80 to rotate through the rotation of the first rotating shaft 79, the second transmission gear 80 rotates to drive the third bevel gear 45 to rotate, the third bevel gear 45 rotates to drive the fourth transmission shaft 41 and the third universal shaft 44 to, the third universal shaft 44 drives the third transmission shaft 39 and the second universal shaft 43 to rotate, the second universal shaft 43 drives the second transmission shaft 37, the first universal shaft 42 and the first transmission shaft 34 to rotate, one end of the first transmission shaft 34 drives the second bevel gear 35 to rotate and drives the first bevel gear 32 to rotate, and the first bevel gear 32 rotates to drive the connecting plate 31 to rotate through the connecting shaft 30, so that multi-angle adjustment of the solar cell panel 103 is realized;

the second connecting rope 89 and the rectangular box 70 can be prevented from being rubbed by the fixed pulley 104, the center of the rotation of the first rectangular plate 48 is overlapped with one side of the first belt pulley 52, and the phenomenon that the first rectangular plate 48 pulls the second connecting rope 89 when rotating is avoided.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (7)

1. An auxiliary device for adjusting the angle of a satellite solar panel comprises a satellite body (1), and is characterized in that a telescopic protection mechanism is arranged on the side surface of the satellite body (1), a multi-angle adjusting mechanism is arranged on one side of the satellite body (1), and a linkage driving mechanism is arranged on one side of the multi-angle adjusting mechanism;

the telescopic protection mechanism comprises an annular groove (2) on the side surface of a satellite body (1), limiting strips (3) are arranged on two sides of the annular groove (2), a plurality of protection cylinders (4) are arranged on the side surface of the satellite body (1), strip-shaped sliding grooves (5) are formed in the side surface of each protection cylinder (4), the limiting strips (3) are in sliding connection with the strip-shaped sliding grooves (5), rectangular grooves (6) are formed in the side surface of the annular groove (2), a plurality of rectangular grooves (6) are arranged, a fixing hole (7) is formed in one end of each protection cylinder (4), a sliding rod (8) is arranged in each fixing hole (7), the sliding rod (8) is in sliding connection with the fixing hole (7), an interference plate (9) is arranged at one end of each sliding rod (8), the interference plate (9) corresponds to the position of the rectangular grooves (6), a polygonal opening (10) is formed in the other end of each, the sealing door (11) is hinged with the polygonal opening (10), a sector wheel (12) is installed at one end of the sealing door (11), the sector wheel (12) is fixedly connected with the sealing door (11), a circular through hole (13) is formed in one side of a fixing hole (7), a first connecting rope (14) is installed between the sector wheel (12) and the interference plate (9), a first torsion spring (15) is installed between the sealing door (11) and the polygonal opening (10), a motor groove (16) is formed in one end of the satellite body (1), a first stepping motor (17) is installed in the motor groove (16), a first gear (18) is installed at the rotating end of the first stepping motor (17), and a first rack (19) meshed with the first gear (18) is installed on the inner side of the protection barrel (4);

the multi-angle adjusting mechanism comprises a fixed shaft (25) at one end of a satellite body (1), a fixed ball (20) is installed at one end of the fixed shaft (25), a rotating ring (21) is installed on the side surface of the fixed ball (20), the rotating ring (21) is in sliding connection with the fixed ball (20), a rectangular block (22) is installed on the side surface of the rotating ring (21), a spherical groove I (23) is formed in the side surface of the rectangular block (22), a spherical groove II (24) is formed in the side surface of the satellite body (1), an electric telescopic rod (26) is installed between the spherical groove II (24) and the spherical groove I (23), mounting boxes (27) are installed on two sides of the rotating ring (21), isolation plates (28) are installed at the upper ends of the mounting boxes (27), roller bearings I (29) are installed on the upper ends of the mounting boxes (27) and the upper surfaces of, one end of a connecting shaft (30) is provided with a connecting plate (31), one end of the connecting shaft (30) is provided with a first bevel gear (32), the side surface of a mounting box (27) is provided with a second roller bearing (33), the inner ring of the second roller bearing (33) is provided with a first transmission shaft (34), one end of the first transmission shaft (34) is provided with a second bevel gear (35) which is meshed with the first bevel gear (32), the side surface of a rotating ring (21) is provided with a first vertical bearing (36), the inner ring of the first vertical bearing (36) is provided with a second transmission shaft (37), one side of the first vertical bearing (36) is provided with a second vertical bearing (38), the second vertical bearing (38) is fixedly connected with the rotating ring (21), the inner ring of the second vertical bearing (38) is provided with a third transmission shaft (39), one side of the second vertical bearing (, a fourth transmission shaft (41) is installed on the inner ring of the third vertical bearing (40), a first universal shaft (42) is installed between the second transmission shaft (37) and the first transmission shaft (34), a second universal shaft (43) is installed between the third transmission shaft (39) and the second transmission shaft (37), a third universal shaft (44) is installed between the fourth transmission shaft (41) and the third transmission shaft (39), and a third bevel gear (45) is installed in the center of the fourth transmission shaft (41);

the multi-angle adjusting mechanism further comprises a first connecting sleeve (46) at one end of the connecting plate (31), a first T-shaped connecting rod (47) is installed on the inner ring of the first connecting sleeve (46), the first T-shaped connecting rod (47) is connected with the first connecting sleeve (46) in a sliding mode, a first rectangular plate (48) is installed on one side of the first T-shaped connecting rod (47), a first pin shaft (49) is installed on the side surface of the first T-shaped connecting rod (47), a second torsion spring (50) is installed at one end of the first pin shaft (49), a first force applying rod (51) is installed at the center of one end of the first rectangular plate (48), a first belt pulley (52) is installed on one side of the first force applying rod; one end of the first rectangular plate (48) is provided with a second connecting sleeve (54), the inner ring of the second connecting sleeve (54) is provided with a second T-shaped connecting rod (55), the second T-shaped connecting rod (55) is connected with the second connecting sleeve (54) in a sliding mode, one side of the second T-shaped connecting rod (55) is provided with a second rectangular plate (56), the side surface of the second T-shaped connecting rod (55) is provided with a second pin shaft (57), one end of the second pin shaft (57) is provided with a third torsion spring (58), the center of one end of the second rectangular plate (56) is provided with a second force application rod (59), one side of the second force application rod (59) is provided with a second belt pulley (60; a connecting sleeve III (62) is installed at one end of the rectangular plate II (56), a T-shaped connecting rod III (63) is installed on the inner ring of the connecting sleeve III (62), the T-shaped connecting rod III (63) is connected with the connecting sleeve III (62) in a sliding mode, a rectangular plate III (64) is installed on one side of the T-shaped connecting rod III (63), a pin shaft III (65) is installed on the side surface of the T-shaped connecting rod III (63), a torsion spring IV (66) is installed at one end of the pin shaft III (65), a force application rod III (67) is installed at the center of one end of the rectangular plate III (64), a belt pulley III (68) is installed on one side of the force application rod III (67;

the linkage driving mechanism comprises a rectangular box (70) on the side surface of a rotating ring (21), the rectangular box (70) is fixedly connected with the rotating ring (21), an L-shaped shaft (71) is installed on the side surface of the rectangular box (70), a roller bearing III (72) is installed at one end of the L-shaped shaft (71), a transmission gear I (73) is installed on the outer ring of the roller bearing III (72), a worm gear I (74) is installed on the side surface of the transmission gear I (73), the worm gear I (74) is fixedly connected with the transmission gear I (73), vertical bearings IV (75) are installed on two sides of the L-shaped shaft (71), a worm I (76) is installed on the inner ring of the vertical bearings IV (75), a straight gear I (77) is installed on one end of the worm I (76), vertical bearings V (78) are respectively installed on the side surface of the rectangular box (70) and the side surface of the rotating ring (21), a rotating shaft I (79) is installed on the inner ring of the vertical bearings, a transmission gear III (81) meshed with the transmission gear I (73) is installed at the other end of the rotating shaft I (79), a roller bearing IV (82) is installed on the side surface of the rectangular box (70), a rotating shaft II (83) is installed on the inner ring of the roller bearing IV (82), a belt pulley IV (84) is installed at one end of the rotating shaft II (83), a worm wheel II (85) is installed at the other end of the rotating shaft II (83), vertical bearings VI (86) are installed on two sides of the rotating shaft II (83), a worm II (87) is installed on the inner ring of the vertical bearings VI (86), a straight gear II (88) is installed at one end of the worm II (87), a connecting rope II (89) is installed at one side of the belt pulley IV (84), one end of the connecting rope II (89) is fixedly connected with the belt pulley IV (84), the other end of the connecting rope II (89) is fixedly connected with the, a fourth connecting rope (91) is arranged between the second fixing rod (61) and the third fixing rod; slide rail (92) are installed to rectangle box (70) side surface, two (93) of step motor are installed to slide rail (92) upper end, three (94) of spur gear are installed to two (93) of step motor rotation ends, electro-magnet (95) are installed to rectangle box (70) side surface, fixed plate (96) are installed to rectangle box (70) side surface, rectangular support (97) are installed to two (93) of step motor side surface, permanent magnet (98) are installed to rectangular support (97) one end, rectangular plate (99) are installed to the rectangular support (97) other end, install compression spring (100) between rectangular plate (99) and fixed plate (96).

2. The auxiliary device for adjusting the angle of the satellite solar panel according to claim 1, wherein two sides of the fixing hole (7) are provided with limiting grooves (101), one end of the sliding rod (8) is provided with a limiting block (102), and the limiting block (102) is slidably connected with the limiting grooves (101).

3. The auxiliary device for adjusting the angle of the solar panel of the satellite is characterized in that the solar panel (103) is arranged on the side surfaces of the first rectangular plate (48), the second rectangular plate (56) and the third rectangular plate (64).

4. The auxiliary device for adjusting the angle of a satellite solar panel according to claim 1, wherein the rectangular box (70) is provided with fixed pulleys (104) at two sides.

5. The auxiliary device for adjusting the angle of a satellite solar panel according to claim 1, characterized in that the rectangular box (70) is provided with a light sensor (105) on the side surface.

6. The auxiliary device for adjusting the angle of a satellite solar panel according to claim 1, wherein the sealing door (11) is provided with a sealing strip (106) on the side surface.

7. Auxiliary device for adjusting the angle of a solar panel of a satellite according to claim 1, characterized in that the support plate (107) is mounted on the side surface of one (48) of the rectangular plate.

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