Space station model for teaching

Abstract

The utility model relates to the field of teaching models, and discloses a space station model for teaching, which comprises a base, a magnetic suspension base is arranged in the middle of the inner wall of the base, a top plate is fixedly connected to the top of the magnetic suspension base, an earth model is arranged above the top plate, a motion assembly is arranged in the base, and a space station is arranged in the base. A space station model body is arranged on the upper portion of the movement assembly, the movement assembly comprises a motor, the motor is fixedly connected with the bottom of the base, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the base and is rotationally connected with the base, and the outer wall of the rotating shaft is fixedly connected with a gear. According to the space station model provided by the utility model, the connection between the modules of the space station model body is more convenient, quicker and firmer by arranging the connection sleeves and the connection columns, arranging the fixing columns and the fixing openings, and arranging the magnets and the iron sheets in the connection sleeves to be matched with each other, so that the teaching convenience is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of teaching models, in particular to a space station model for teaching. Background Art

[0002] A space station is a space laboratory orbiting the Earth, usually used for scientific research and technological development. A space station model for teaching is a tool for education and popular science, aiming to help students and the public better understand the structure, functions, and scientific experiments of the space station.

[0003] After retrieval, Chinese Patent Publication No.: CN216145328U discloses a teaching model device for space station spacecraft, which relates to the technical field of teaching models. The teaching model device for space station spacecraft includes a support structure, and a core module is supported on the top of the support structure. Both the left and right sides of the core module are fixedly connected with experiment modules through clamping structures. The front side and the rear side of the core module are respectively fixedly connected with a cargo spacecraft and a manned spacecraft through a first bolt structure and a second bolt structure. The clamping structure includes fixed columns fixedly connected to both sides of the core module, as well as a clamping groove and a fixing hole opened at one end of the experiment module. The outer wall of the fixed column is slidably connected with the inner wall of the fixing hole, and a plug is fixedly connected to the outer wall of the fixed column, and the plug is adapted to the clamping groove. Through the setting of the clamping structure and the bolt structure, each component of the space station model becomes easy to disassemble and install. When a part is damaged, only this part needs to be disassembled and repaired separately, achieving the effects of simple disassembly and assembly and convenient transportation.

[0004] Although the above device makes each component of the space station model easy to disassemble and install through the setting of the clamping structure and the bolt structure, in the teaching process, when students need to better understand the specific structures of different parts of the space station, there will be a situation where different components need to be displayed separately. However, some of its components are connected by bolt structures, and the threaded knobs require a certain amount of time for disassembly and assembly, which is not convenient enough. Therefore, a space station model for teaching is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a space station model for teaching, aiming to improve the problem that some components in the existing device are connected by bolt structures, and the threaded knobs require a certain amount of time for disassembly and assembly, which is not convenient enough.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A space station model for teaching, including a base, a magnetic levitation base is arranged in the middle of the inner wall of the base, a top plate is fixedly connected to the top of the magnetic levitation base, a globe model is arranged above the top plate, a motion component is arranged inside the base, and a space station model body is arranged above the motion component. The motion component includes a motor, and the motor is fixedly connected to the bottom of the base.

[0007] As a further description of the above technical solution:

[0008] The output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the base and is rotatably connected with the base, a gear is fixedly connected to the outer wall of the rotating shaft, a toothed ring is externally engaged with the gear, and the toothed ring is rotatably connected with the inner wall of the base.

[0009] As a further description of the above technical solution:

[0010] Two support rods are fixedly connected to the top left side of the toothed ring.

[0011] As a further description of the above technical solution:

[0012] An annular gap is left between the base and the top plate.

[0013] As a further description of the above technical solution:

[0014] The space station model body includes a node module, a manned spacecraft is arranged in the front of the node module, a core module is arranged in the rear of the node module, a cargo spacecraft is arranged in the rear of the core module, experiment modules are arranged on the left and right sides of the node module, and slots are opened at the bottoms of the node module and the core module.

[0015] As a further description of the above technical solution:

[0016] The space station model body further includes a plurality of connecting sleeves, and a connecting column is movably connected inside the connecting sleeve.

[0017] As a further description of the above technical solution:

[0018] A fixing opening is provided on the connecting sleeve.

[0019] As a further description of the above technical solution:

[0020] One end of the connecting column close to the connecting sleeve is fixedly connected with a magnet, a fixing column is fixedly connected to the outer wall of the connecting column close to the magnet, and the fixing column is movably connected with the fixing opening.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, by providing a connecting sleeve, a connecting column, a fixing column and a fixing port, and through the mutual cooperation between the magnet and the iron sheet in the connecting sleeve, the connection between the modules of the space station model body is made more convenient, faster and more firm, effectively improving the teaching convenience.

[0023] 2. In the present utility model, by providing a base, a motion component, a space station model body, a magnetic levitation base and a globe model, and through their mutual cooperation, the model can simulate and display the running track of the space station in space, making the teaching more interesting and effectively improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a space station model for teaching proposed by the present utility model;

[0025] Figure 2 It is a schematic diagram of the disassembled three-dimensional structure of a space station model for teaching proposed by the present utility model;

[0026] Figure 3 It is a schematic diagram of the enlarged three-dimensional structure at A of a space station model for teaching proposed by the present utility model;

[0027] Figure 4 It is a schematic diagram of the sectional three-dimensional structure of the base and the top plate of a space station model for teaching proposed by the present utility model;

[0028] Figure 5 It is a schematic diagram of the disassembled three-dimensional structure of the space station model body of a space station model for teaching proposed by the present utility model;

[0029] Figure 6 It is a schematic diagram of the enlarged three-dimensional structure at B of a space station model for teaching proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Base; 2. Motion component; 3. Space station model body; 4. Globe model; 5. Top plate; 6. Magnetic levitation base; 21. Motor; 22. Rotating shaft; 23. Gear; 24. Tooth ring; 25. Support rod; 31. Node module; 32. Manned spacecraft; 33. Core module; 34. Experiment module; 35. Cargo spacecraft; 37. Connecting sleeve; 38. Connecting column; 39. Slot; 371. Fixing port; 381. Fixing column; 382. Magnet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0033] Referring to Figure 1 - Figure 2 and Figure 4 , an embodiment provided by the present utility model: A space station model for teaching, including a base 1, with a groove opened in the middle thereof. In the middle of the inner wall of the base 1, a magnetic levitation base 6 is provided, which has a magnetic levitation module inside to control the levitation of the float. The top of the magnetic levitation base 6 is fixedly connected with a top plate 5 to shield the components inside the base 1. There is an annular gap between the base 1 and the top plate 5 for cooperating with the movement of the support rod 25. Above the top plate 5, a globe model 4 is provided, with a float installed at its lower part for cooperating with the magnetic levitation module to make the globe model 4 levitate above the top plate 5. Inside the base 1, a motion component 2 is provided to drive the space station model body 3 to rotate around the globe model 4. Above the motion component 2, a space station model body 3 is provided for teaching use to simulate the movement of the space station.

[0034] Furthermore, the motion component 2 includes a motor 21 for providing power to the component. The motor 21 is fixedly connected to the bottom of the base 1. The output end of the motor 21 is fixedly connected with a rotating shaft 22 for connecting and driving a gear 23. The rotating shaft 22 passes through the base 1 and is rotatably connected thereto. The outer wall of the rotating shaft 22 is fixedly connected with a gear 23 which can drive a toothed ring 24 to rotate. The gear 23 is externally meshed with the toothed ring 24, and the toothed ring 24 can drive the space station model body 3 to move through the connected support rod 25. The toothed ring 24 is rotatably connected to the inner wall of the base 1. The left side of the top of the toothed ring 24 is fixedly connected with two support rods 25, which are respectively movably connected to the slots 39 at the lower parts of the node module 31 and the core module 33.

[0035] As Figure 3 and Figure 5 - Figure 6As shown in the figure, the main body 3 of the space station model includes a node module 31, with connecting sleeves 37 fixedly connected to its front, rear, left, and right sides. A manned spacecraft 32 is arranged at the front of the node module 31, and a connecting column 38 is fixedly connected to its rear side. The connecting column 38 is movably connected to the connecting sleeve 37 at the front of the node module 31. A core module 33 is arranged at the rear of the node module 31, with a connecting column 38 fixedly connected to its front end. It is movably connected to the connecting sleeve 37 at the rear of the node module 31, and a connecting sleeve 37 is fixedly connected to its rear side. A cargo spacecraft 35 is arranged at the rear of the core module 33, with a connecting column 38 fixedly connected to its front end. The connecting column 38 is movably connected to the connecting sleeve 37 at the rear of the core module 33. Experiment modules 34 are arranged on both the left and right sides of the node module 31. Connecting columns 38 are fixedly connected to the sides of the two experiment modules 34 that are close to each other. The two connecting columns 38 are respectively movably connected to the connecting sleeves 37 on the left and right sides of the node module 31. The main body 3 of the space station model further includes a plurality of connecting sleeves 37 for connecting between the modules of the main body 3 of the space station model. An iron sheet is fixedly connected inside the connecting sleeve 37. A connecting column 38 is movably connected inside the connecting sleeve 37 for cooperating with the connection between the modules. A fixing opening 371 is provided in the connecting sleeve 37, which is an L-shaped opening. A magnet 382 is fixedly connected to one end of the connecting column 38 close to the connecting sleeve 37, and it can be adsorbed to the iron sheet inside the connecting sleeve 37, thereby fixedly connecting the connecting column 38 and the connecting sleeve 37. A fixing column 381 is fixedly connected to the outer wall of the connecting column 38 close to the magnet 382, which is used to cooperate with the fixing opening 371 to further fix the connecting sleeve 37 and the connecting column 38. The fixing column 381 is movably connected to the fixing opening 371.

[0036] Working principle: During use, turn on the magnetic levitation base 6 inside the base 1 so that it can drive the earth model 4 to float above the top plate 5 through the float. Then turn on the motor 21, which will drive the rotating shaft 22 to rotate. The gear 23 connected to the rotating shaft 22 will rotate accordingly, thereby driving the toothed ring 24 meshing with it to rotate. The support rod 25 connected to the toothed ring 24 will move in the annular gap between the base 1 and the top plate 5. The main body 3 of the space station model connected to the support rod 25 through the slot 39 will be driven to move and rotate around the earth model 4, so that during teaching, the operating trajectory of the space station in space can be simulated and demonstrated.

[0037] When it is necessary to explain each module of the space station separately, first, remove the whole space station model body 3 from the support rod 25. When it is necessary to explain a certain module, hold the module with one hand and hold another module connected to this module with the other hand, and then rotate the module to make the fixing column 381 on the connecting column 38 connected to this module move along the direction of the fixing port 371. Then pull this module to drive the fixing column 381 to disengage from the fixing port 371. At the same time, make the connecting column 38 disengage from the connecting sleeve 37 and separate the magnet 382 from the iron sheet in the connecting sleeve 37, then the module can be removed for display. After the teaching is completed, align the connecting column 38 with the connecting sleeve 37, make the fixing column 381 on the connecting column 38 move along the direction of the fixing port 371, and make the fixing column 381 snap into the fixing port 371. At this time, the magnet 382 will adsorb the iron sheet in the connecting sleeve 37 to fix the two modules.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A space station model for teaching, comprising a base (1), characterized in that: A magnetic levitation base (6) is arranged in the middle of the inner wall of the base (1); a top plate (5) is fixedly connected to the top of the magnetic levitation base (6); an earth model (4) is arranged above the top plate (5); a motion component (2) is arranged inside the base (1); a space station model body (3) is arranged on the top of the motion component (2); the motion component (2) comprises a motor (21); and the motor (21) is fixedly connected to the bottom of the base (1).

2. A teaching space station model according to claim 1, characterized in that: The output end of the motor (21) is fixedly connected to a rotating shaft (22), the rotating shaft (22) passes through the base (1) and is rotatably connected thereto, the outer wall of the rotating shaft (22) is fixedly connected to a gear (23), the outer part of the gear (23) is meshed with a gear ring (24), and the gear ring (24) is rotatably connected to the inner wall of the base (1).

3. A teaching space station model according to claim 2, characterized in that: The left side of the top of the gear ring (24) is fixedly connected with two supporting rods (25).

4. A teaching space station model according to claim 1, characterized in that: An annular gap is left between the base (1) and the top plate (5).

5. The teaching space station model according to claim 1, characterized in that: The space station model body (3) includes a node cabin (31), a manned spacecraft (32) is arranged at the front of the node cabin (31), a core cabin (33) is arranged at the rear of the node cabin (31), a cargo spacecraft (35) is arranged at the rear of the core cabin (33), experimental cabins (34) are arranged on the left and right sides of the node cabin (31), and slots (39) are provided at the bottom of the node cabin (31) and the core cabin (33).

6. A teaching space station model according to claim 1, characterized in that: The space station model body (3) further comprises a plurality of connection sleeves (37), wherein the connection sleeves (37) are movably connected to connection posts (38) inside.

7. A teaching space station model according to claim 6, characterized in that: The connecting sleeve (37) is provided with a fixing opening (371).

8. A teaching space station model according to claim 7, characterized in that: One end of the connecting column (38) close to the connecting sleeve (37) is fixedly connected to a magnet (382), and one side outer wall of the connecting column (38) close to the magnet (382) is fixedly connected to a fixing column (381), and the fixing column (381) is movably connected to the fixing port (371).

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