CN216353013U

CN216353013U - Solar system activity presentation device

Info

Publication number: CN216353013U
Application number: CN202122903625.7U
Authority: CN
Inventors: 赵长龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-19
Anticipated expiration: 2031-11-24

Abstract

The application discloses a solar system activity demonstration device which comprises a box body, a demonstration mechanism and an adjusting mechanism; demonstration mechanism includes the main shaft, main shaft fixed connection is on the box, main shaft top fixedly connected with sun spheroid, it has cup jointed the rotation case to rotate on the main shaft, it has annular rack to rotate the incasement fixed cup joint, the meshing of annular rack inner circle left side has the gear, gear fixed connection is at the rotating electrical machines output, rotating electrical machines fixed connection is on the second slider, second slider sliding connection is on the second spout. This application drives gear revolve through the rotating electrical machines work, and gear revolve is simultaneously in the motion of the annular rack inner circle of meshing, and the second slider of rotating electrical machines bottom slides on the second spout, and the movement track of the fixed gear of being convenient for, gear revolve drive the planetary motion on the dead lever, and is different through setting up the rotating electrical machines rotational speed on the different planet, and each big planet of the simulation of being convenient for is around the spheroid pivoted cycle.

Description

Solar system activity presentation device

Technical Field

The application relates to the field of solar systems, in particular to a solar system activity demonstration device.

Background

The solar system is a celestial body system which takes the sun as the center and is constrained by the gravitational force of the sun, and comprises the sun, planets and satellites thereof, short planets, asteroids, comets and interplanetary substances, the solar system is positioned at a position about 2.4-2.7 ten thousand optical years away from the center of the galaxy system, the quantity of stars of the galaxy system is about 1000-4000 hundred million, and the sun is only one of the galaxy system.

At the in-process that demonstrates the teaching to the solar system activity, current presentation device needs manual undulant planet to rotate, is not convenient for rotate all planets simultaneously, demonstrates the planet motion in the solar system, and teaching efficiency is lower. Therefore, the solar system activity demonstration device is provided for solving the problems.

Disclosure of Invention

In the embodiment, a solar system activity demonstration device is provided for solving the problem that the motion of all the planets cannot be conveniently demonstrated simultaneously in the prior art.

According to one aspect of the application, a solar system activity demonstration device is provided and comprises a box body, a demonstration mechanism and an adjusting mechanism;

demonstration mechanism includes the main shaft, main shaft fixed connection is on the box, main shaft top fixedly connected with sun spheroid, it has cup jointed the rotation case to rotate on the main shaft, it has annular rack to rotate the incasement fixed cup joint, the meshing of annular rack inner circle left side has the gear, gear fixed connection is at the rotating electrical machines output, rotating electrical machines fixed connection is on the second slider, second slider sliding connection is on the second spout, the second spout is fixed to be established on rotating the case diapire, the second spout is the annular setting, fixedly connected with dead lever on the gear, dead lever top fixedly connected with planet.

Furthermore, the number of the rotating boxes is eight, the number of the planets is eight, and the eight planets are set to be different in size and color.

Further, adjustment mechanism includes the backup pad, fixed two first spouts, two of being equipped with in the backup pad sliding connection has first slider in the first spout, two all rotate on the first slider and be connected with the rotor plate, two the rotor plate other end rotates respectively and connects at bottom half both ends.

Further, fixedly connected with electric putter on the first slider, electric putter fixed connection is on first spout.

Furthermore, the bottom of the box body is fixedly connected with a moving rod, the bottom end of the moving rod penetrates through the fixed box and extends to the inside, the bottom end of the moving rod is fixedly connected with a sliding plate, two ends of the sliding plate respectively penetrate through two sides of the fixed box and extend to the outside, two sides of the fixed box are fixedly provided with first open grooves at the sliding plate, and the fixed box is fixedly connected to the bottom of the supporting plate.

Furthermore, four ends of the bottom of the supporting plate are fixedly provided with movable wheels.

Further, box left side fixedly connected with show board, the show inboard internal fixation is equipped with two fixed cavitys, two fixed cavity bottom all rotates and is connected with the threaded rod, two the threaded rod top all runs through fixed cavity and extends to the outside, two the screw thread has cup jointed two traveling sleeves, four on the threaded rod two fixed cavities are run through respectively to the traveling sleeve and extend to the outside, four traveling sleeve difference fixed connection is on two movable plates.

Further, the threads at the two ends of the threaded rod are arranged oppositely.

Furthermore, a second slot is fixedly arranged at the position, located at the movable sleeve, of the fixed cavity.

Furthermore, a telescopic rod is fixedly connected to the movable plate, the other end of the telescopic rod is fixedly connected to the pressing plate, a spring is sleeved on the telescopic rod, and two ends of the spring are respectively and fixedly connected to the movable plate and the pressing plate.

Through the above-mentioned embodiment of this application, adopted demonstration mechanism, solved the problem that is not convenient for demonstrate all planetary motions simultaneously, improved the efficiency of teaching.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic view of an internal connection structure of a rotary box according to an embodiment of the present application;

FIG. 4 is a schematic top view of a rotary box interconnect according to an embodiment of the present application;

FIG. 5 is a schematic view of a connection structure between the moving plate and the pressing plate according to an embodiment of the present application.

In the figure: 1. a box body; 2. a support plate; 3. a moving wheel; 4. an electric push rod; 5. a first slider; 6. a first chute; 7. a rotating plate; 8. a fixed box; 9. a sliding plate; 10. a first slot; 11. a travel bar; 12. fixing the rod; 13. planets; 14. a main shaft; 15. a solar sphere; 16. a rotating box; 17. a display board; 18. a second slot; 19. a threaded rod; 20. moving the sleeve; 21. moving the plate; 22. pressing a plate; 23. a gear; 24. an annular rack; 25. a rotating electric machine; 26. a second slider; 27. a second chute; 28. a telescopic rod; 29. a spring; 30. the cavity is fixed.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The demonstration mechanism in the embodiment can be applied to various solar system activity demonstration devices, for example, the solar system multifunctional astronomical demonstration instrument is provided in the embodiment, and the demonstration mechanism in the embodiment can be used for demonstrating the solar system multifunctional astronomical demonstration instrument.

The solar system multifunctional astronomical demonstration instrument comprises rollers, supporting rods, a bearing plate, a motor plate, a first motor, a second motor, an electrical connection block, a transmission pipe, a regulating rod, a resistor strip, a limiting block, a display screen, a regulating pivot, an information demonstration plate, a power supply connection groove, a regulating knob, a perspective cover, a planet collector, a moon rod and a demonstration instrument main body, wherein the bearing plate is positioned in the middle of the demonstration instrument main body, the four supporting rods are fixed below the bearing plate, the rollers are movably connected below the supporting rods, the display screen is fixed at the front end of the bearing plate, the regulating pivot is movably connected at the right side of the front end of the bearing plate, the information demonstration plate is embedded in the right side of the upper part of the bearing plate and is provided with the information demonstration plate, the planet collector is distributed in different colors, the information demonstration plate is embedded above the bearing plate by a carbon material, and not all viewers know the color distribution of each planet, the information display board respectively corresponds to the names of the planet sets, so that a viewer can know the positions of the planets conveniently, the practicability is improved, the power supply connecting groove is embedded in the right side of the bearing board, the regulating knob is fixed at the position on the left lower side of the top of the bearing board, the perspective cover is fixed above the bearing board and is provided, the roller is movably connected with the bearing board through the supporting rod, the perspective cover is made of transparent materials, the demonstrator body can be conveniently moved to any place through the roller, in addition, in order to avoid the influence of external dust accumulation on the internal first motor and the internal second motor to cause data confusion during placement, the interference of external factors is avoided through the materials of the transparent cover while the watching quality is ensured, the purpose of protecting the demonstrator body is achieved, the planet sets and the moon rod are movably connected above the bearing board, and the bearing board is movably connected with the planet sets and the moon rod, and the planet set is composed of five, in order to simulate the operation process of the solar system planet vividly, the demonstration instrument main body is more vivid by rotating five balls of the planet set, and the moon rod is concentrated around the planet and corresponds to the third planet set of the earth, the demonstration impression of students on the demonstration instrument main body is deepened, the interior of the bearing plate is electrically connected with a motor plate, the interior of the motor plate is movably connected with a first motor and a second motor, the right side of the motor plate is electrically connected with an electrical connection block, the right side of the motor plate is fixed with a transmission tube, the lower part of the transmission tube is electrically connected with a resistance strip, the left side of the resistance strip is movably connected with a regulation and control rod, the left side of the resistance strip is fixed with a limiting block, the resistance strip is arranged, the regulation and control rod is movably connected with the resistance strip, the resistance of the resistance strip is five kiloohms, a user controls the regulation and control pivot to further control the regulation and control rod to slide on the resistance strip, and the regulation and control rod slides to change the resistance size, thereby the internal power of the motor board is influenced, the aim of adjusting the speed of the demonstration instrument main body is achieved, the orbit comparison of the operation of the front planet set and the rear planet set is achieved, and the solar system knowledge of the viewer is deepened.

Of course, the embodiment can also be used for demonstrating solar system activity demonstration devices with other structures. The following description is provided for the demonstration mechanism of the embodiment of the present application, which is not repeated herein.

Referring to fig. 1-5, a solar system activity demonstration device comprises a box body 1, a demonstration mechanism and an adjusting mechanism;

demonstration mechanism includes

main shaft

14, 14 fixed connection of main shaft is on

box

1, 14 top fixedly connected with sun ball 15 of main shaft, it has rotated case 16 to rotate to cup joint on the main shaft 14, it has annular rack 24 to rotate the internal fixed cover of case 16 and have connect, the meshing of annular rack 24 inner circle left side has gear 23, gear 23 fixed connection is at the rotating electrical machines 25 output, rotating electrical machines 25 fixed connection is on second slider 26, second slider 26 sliding connection is on second spout 27, second spout 27 is fixed to be established on rotating case 16 diapire, second spout 27 is the annular setting, fixedly connected with dead lever 12 on the gear 23, dead lever 12 top fixedly connected with planet 13 is convenient for adjust the cycle of rotating electrical machines 25's rotational speed control planet 13 around the operation of sun ball 15.

The number of the rotating boxes 16 is eight, the number of the planets 13 is eight, and the eight planets 13 are set to be different in size and color, so that the teaching demonstration of the rotation of the eight planets 13 around the sun ball 15 is facilitated; the adjusting mechanism comprises a supporting plate 2, two first sliding grooves 6 are fixedly arranged on the supporting plate 2, first sliding blocks 5 are connected in the two first sliding grooves 6 in a sliding mode, rotating plates 7 are rotatably connected to the two first sliding blocks 5, the other ends of the two rotating plates 7 are rotatably connected to two ends of the bottom of the box body 1 respectively, and the height of the box body 1 can be adjusted conveniently through rotation of the rotating plates 7; the first sliding block 5 is fixedly connected with an electric push rod 4, and the electric push rod 4 is fixedly connected to the first sliding chute 6, so that the electric push rod 4 can work to push the first sliding block 5 to move; the bottom of the box body 1 is fixedly connected with a moving rod 11, the bottom end of the moving rod 11 penetrates through the fixed box 8 and extends to the inside, the bottom end of the moving rod 11 is fixedly connected with a sliding plate 9, two ends of the sliding plate 9 respectively penetrate through two sides of the fixed box 8 and extend to the outside, first open grooves 10 are fixedly formed in the positions, located on the sliding plate 9, of two sides of the fixed box 8, the fixed box 8 is fixedly connected to the bottom of the supporting plate 2, and therefore the box body 1 can move more stably; four ends of the bottom of the supporting plate 2 are fixedly provided with moving wheels 3, so that the demonstration device can be moved conveniently; a display plate 17 is fixedly connected to the left side of the box body 1, two fixed cavities 30 are fixedly arranged in the display plate 17, threaded rods 19 are rotatably connected to the bottoms of the two fixed cavities 30, the top ends of the two threaded rods 19 penetrate through the fixed cavities 30 and extend to the outside, two movable sleeves 20 are sleeved on the two threaded rods 19 in a threaded manner, the four movable sleeves 20 respectively penetrate through the two fixed cavities 30 and extend to the outside, and the four movable sleeves 20 are respectively fixedly connected to the two movable plates 21, so that the data of each big planet 13 can be conveniently fixed; the threads at the two ends of the threaded rod 19 are arranged oppositely, so that the movable sleeves 20 at the two ends of the threaded rod 19 can move towards opposite directions simultaneously; the fixed cavity 30 is fixedly provided with a second slot 18 at the position of the movable sleeve 20, so that the moving direction of the movable sleeve 20 is fixed; the movable plate 21 is fixedly connected with a telescopic rod 28, the other end of the telescopic rod 28 is fixedly connected to the pressing plate 22, the telescopic rod 28 is sleeved with a spring 29, and two ends of the spring 29 are respectively and fixedly connected to the movable plate 21 and the pressing plate 22, so that paper can be conveniently fixed through the spring 29.

When the demonstration device is used, electrical components appearing in the application are externally connected with a power supply and a control switch when the demonstration device is used, firstly, the demonstration device is moved to a demonstration position through the moving wheel 3, the electric push rod 4 is started, the electric push rod 4 works to push the first sliding block 5 to slide on the first sliding groove 6, the rotating angle of the rotating plate 7 moved by the bottom end of the rotating plate 7 is changed, the box body 1 is pushed to move upwards, the sliding plate 9 at the bottom end of the moving plate 21 slides on the first open groove 10, the box body 1 is convenient to move more stably, therefore, the height of the demonstration device is adjusted, the threaded rod 19 rotates to drive the moving sleeve 20 to move, the moving sleeve 20 moves to drive the position of the two moving plates 21 to change, paper annotated with descriptions of each big planet 13 of the solar system is placed between the display plate 17 and the pressing plate 22, the pressing plate 22 is pushed outwards by the paper, the telescopic rod 28 contracts, the spring 29 is compressed, the pressing plate 22 is pushed by the elastic force of the spring 29 to fix the paper, so that the introduction of the planets 13 in the solar system is facilitated, the gear 23 is driven to rotate by the operation of the rotating motor 25, the gear 23 moves in the inner ring of the meshed annular rack 24 while rotating, the second sliding block 26 at the bottom of the rotating motor 25 slides on the second sliding groove 27, so that the moving track of the gear 23 is facilitated to be fixed, the gear 23 moves to drive the planets 13 on the fixing rod 12 to move, and the period of the rotation of each big planet 13 around the sun ball 15 is facilitated to be simulated by setting different rotating speeds of the rotating motors 25 on different planets 13.

The application has the advantages that:

1. the gear is driven to rotate by the working of the rotating motor, the gear moves in the inner ring of the meshed annular rack while rotating, the second sliding block at the bottom of the rotating motor slides on the second sliding groove, so that the motion trail of the gear is fixed conveniently, the gear moves to drive the planet on the fixed rod to move, and the period of the rotation of each big planet around the sun ball body is simulated conveniently by setting different rotating speeds of the rotating motors on different planets;

2. the demonstration device is characterized in that an electric push rod works to push a first sliding block to slide on a first sliding groove, the rotating angle of a rotating plate moved by the bottom end of the rotating plate is changed to push a box body to move upwards, and a sliding plate at the bottom end of a moving plate slides on a first open groove, so that the height of the demonstration device is adjusted;

3. this application rotates through the threaded rod and drives the motion of movable sleeve, and the position that the motion of movable sleeve drove two movable plates changes, and the paper that will annotate each big planet introduction of solar system is placed in the position between show board and clamp plate, and the paper outwards promotes the clamp plate, and the telescopic link shrink, spring compression, spring force promote the clamp plate and fix the paper, are convenient for introduce each planet of solar system.

The rotating electrical machine 25 is a three-phase asynchronous motor of type YE-90 and its associated power supply and circuitry.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A solar system activity demonstration device is characterized in that: comprises a box body (1), a demonstration mechanism and an adjusting mechanism;

the demonstration mechanism comprises a main shaft (14), the main shaft (14) is fixedly connected to the box body (1), the top end of the main shaft (14) is fixedly connected with a sun ball body (15), the main shaft (14) is rotatably sleeved with a rotating box (16), an annular rack (24) is fixedly sleeved in the rotating box (16), a gear (23) is meshed on the left side of the inner ring of the annular rack (24), the gear (23) is fixedly connected with the output end of the rotating motor (25), the rotating motor (25) is fixedly connected with the second sliding block (26), the second sliding block (26) is connected on a second sliding chute (27) in a sliding way, the second sliding chute (27) is fixedly arranged on the bottom wall of the rotating box (16), the second sliding groove (27) is arranged in an annular mode, a fixed rod (12) is fixedly connected to the gear (23), and a planet (13) is fixedly connected to the top end of the fixed rod (12).

2. A solar system activity demonstration apparatus according to claim 1 wherein: the number of the rotating boxes (16) is eight, the number of the planets (13) is eight, and the eight planets (13) are set to be different in size and color.

3. A solar system activity demonstration apparatus according to claim 1 wherein: the adjusting mechanism comprises a supporting plate (2), two first sliding grooves (6) are fixedly arranged on the supporting plate (2), two first sliding blocks (5) and two sliding blocks (5) are connected in the first sliding grooves (6) in a sliding mode, a rotating plate (7) is connected to the first sliding blocks (5) in a rotating mode, and the other end of the rotating plate (7) is connected to two ends of the bottom of the box body (1) in a rotating mode.

4. A solar system activity demonstration apparatus according to claim 3 wherein: fixedly connected with electric putter (4) on first slider (5), electric putter (4) fixed connection is on first spout (6).

5. A solar system activity demonstration apparatus according to claim 1 wherein: the movable box is characterized in that a movable rod (11) is fixedly connected to the bottom of the box body (1), the bottom end of the movable rod (11) penetrates through the fixed box (8) and extends to the inside, a sliding plate (9) is fixedly connected to the bottom end of the movable rod (11), two ends of the sliding plate (9) penetrate through two sides of the fixed box (8) respectively and extend to the outside, first grooves (10) are fixedly formed in the positions, located on the sliding plate (9), of two sides of the fixed box (8), and the fixed box (8) is fixedly connected to the bottom of the supporting plate (2).

6. A solar system activity demonstration apparatus according to claim 3 wherein: four ends of the bottom of the supporting plate (2) are fixedly provided with moving wheels (3).

7. A solar system activity demonstration apparatus according to claim 1 wherein: the display box is characterized in that a display board (17) is fixedly connected to the left side of the box body (1), two fixed cavities (30) are arranged in the display board (17) in a fixed mode, two threaded rods (19) are connected to the bottom of the fixed cavities (30) in a rotating mode, two threaded rods (19) extend to the outside through the top ends of the fixed cavities (30), two movable sleeves (20) are sleeved on the threaded rods (19) in a threaded mode, four the movable sleeves (20) extend to the outside through the two fixed cavities (30) in a penetrating mode, and four the movable sleeves (20) are fixedly connected to two movable plates (21) respectively.

8. A solar system activity demonstration apparatus according to claim 7 wherein: the threads at the two ends of the threaded rod (19) are arranged oppositely.

9. A solar system activity demonstration apparatus according to claim 7 wherein: the fixed cavity (30) is fixedly provided with a second slot (18) at the position of the movable sleeve (20).

10. A solar system activity demonstration apparatus according to claim 7 wherein: the movable plate is characterized in that a telescopic rod (28) is fixedly connected to the movable plate (21), the other end of the telescopic rod (28) is fixedly connected to the pressing plate (22), a spring (29) is sleeved on the telescopic rod (28), and two ends of the spring (29) are respectively and fixedly connected to the movable plate (21) and the pressing plate (22).