CN220085543U - Science popularization device for simulating and demonstrating aurora phenomenon - Google Patents
Science popularization device for simulating and demonstrating aurora phenomenon Download PDFInfo
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- CN220085543U CN220085543U CN202321338495.XU CN202321338495U CN220085543U CN 220085543 U CN220085543 U CN 220085543U CN 202321338495 U CN202321338495 U CN 202321338495U CN 220085543 U CN220085543 U CN 220085543U
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- aurora
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- hollow rod
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- 239000005441 aurora Substances 0.000 title claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052754 neon Inorganic materials 0.000 claims abstract description 11
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000004088 simulation Methods 0.000 claims description 10
- 230000003993 interaction Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model provides a science popularization device for simulating and demonstrating aurora phenomenon, which comprises a table body, an acrylic cover and a vacuum pump, wherein the vacuum pump is arranged in the table body, a neon gas tank is arranged below the vacuum pump, a table panel is arranged at the upper end of the table body, the acrylic cover is covered in the middle of the upper end surface of the table panel, a simulated north-south magnet panel is arranged at the inner bottom of the acrylic cover, and a circle of rubber sealing ring is arranged between the table panel and the outer side surface of the bottom of the acrylic cover; the left part of the simulated north-south magnet panel is provided with a left hollow rod, the upper end of the left hollow rod is provided with a simulated earth, and a magnetic block is arranged in the simulated earth. The utility model simulates the aurora phenomenon generated by the interaction between the sun and the earth mainly through the electromechanical technical means, can experience and manufacture aurora, can see the aurora in eyes, recognizes the formation principle of aurora, and enables the science popularization demonstration of aurora to be more visual.
Description
Technical Field
The utility model relates to the technical field of simulation demonstration of aurora phenomena, in particular to a science popularization device for simulation demonstration of aurora phenomena.
Background
The earth's magnetic field is not visible to the naked eye and can only be visualized by means of scientific instrument measurements. However, there is a kind of magnificent brilliant-aurora that is interspersed with the polar night sky at the north and south poles close to the earth; the polar light itself shows a gorgeous lamp of the polar sky, which is not the earth's magnetic field, but is formed by the magnetic field. However, the demonstration device in the prior art cannot show the aurora phenomenon and principle generated by the interaction of the earth magnetic field, the solar wind and the earth atmosphere, and is difficult to flexibly show the laser science popularization phenomenon.
Disclosure of Invention
In order to overcome the defects existing in the prior art, a science popularization device for simulating and demonstrating the aurora phenomenon is provided, so that the problem that the demonstration device in the prior art cannot demonstrate the aurora phenomenon and principle generated by interaction of an earth magnetic field, solar wind and earth atmosphere, and is difficult to flexibly demonstrate the laser science popularization phenomenon is solved.
In order to achieve the above purpose, a popular science device for simulating and demonstrating aurora phenomenon is provided, which comprises a table body, an acrylic cover and a vacuum pump, wherein the vacuum pump is arranged in the table body, a neon gas tank is arranged under the vacuum pump, a table panel is arranged at the upper end of the table body, the acrylic cover is covered at the middle part of the upper end face of the table panel, a simulated north-south magnet panel is arranged at the inner bottom of the acrylic cover, an overhaul port is arranged at the middle part of the front side face of the table body, and a cabinet door is hinged at the left end of the overhaul port.
Further, a circle of rubber sealing ring is arranged between the table top plate and the outer side face of the bottom of the acrylic cover, and a voltage adjusting button and a switch button are arranged in front of the upper end face of the table top plate.
Further, a left hollow rod is arranged at the left part of the simulated north-south magnet panel, the upper end of the left hollow rod is provided with a simulated earth, and magnetic blocks are arranged in the simulated earth.
Further, the right part of the simulation north-south magnet panel is provided with a right hollow rod, the upper end of the right hollow rod is provided with a simulation sun, and the lower ends of the right hollow rod and the left hollow rod are respectively provided with a group of connecting terminals.
Further, the upper portion of the right side face of the vacuum pump is connected with an air extraction pipeline, a one-way valve and a tee joint are arranged on a lower pipe body of the air extraction pipeline, a vacuum pressure gauge is arranged at the front end of the tee joint, an air extraction nozzle is arranged at the upper end of the air extraction pipeline, and the upper end of the air extraction nozzle is led into an acrylic cover.
Further, the upper part of the right side surface of the neon gas tank is connected with an air supply pipeline, the lower part of the air supply pipeline is provided with an electromagnetic control valve, the upper end of the air supply pipeline is connected with an air supply nozzle, and the upper end of the air supply nozzle is led into the acrylic cover.
The utility model has the beneficial effects that:
1. the voltage adjusting button and the switch button are arranged to conveniently and simply control the operation of the simulation equipment, and the simulation demonstration aurora phenomenon is conveniently watched, so that the science popularization display is facilitated.
2. The simulated sun and the simulated earth which are arranged in the utility model adopt high-quality stainless steel balls which are fixed on a table top through hollow pipes, and power lines which run in the pipes are respectively connected with an anode and a cathode which can generate KV high-voltage power supply; meanwhile, magnets are designed by simulating the north and south poles of the earth, and the magnetic field of the earth is simulated;
3. the protective cover is made of high-permeability toughened glass, so that the appearance is attractive and exquisite, and the safety of visiting is ensured; the bottom of the shield and all structures connected with the table top adopt rubber sealing rings, so that the seal is reliable and no air leakage exists.
4. The inside of the shield is connected with the vacuum pump through an air pipe, and a vacuum barometer is arranged in the shield, so that the air pressure in the shield can be monitored in real time, and the air pressure in the shield is controlled within the vacuum degree meeting the requirement; and a neon tank is provided, and the ventilation is controlled through an electromagnetic valve; and meanwhile, the table top knob is connected with a voltage regulator, and the voltage regulator is controlled to regulate the output voltage of the power supply by rotating the knob.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of simulated sun and simulated earth structures according to an embodiment of the present utility model.
In the figure: 1. a table body; 10. an access opening; 11. a cabinet door; 12. a deck plate; 13. a switch button; 14. a voltage adjustment button; 2. an acrylic cover; 20. simulating north and south magnet panels; 21. a left hollow rod; 22. simulating the earth; 23. a right hollow rod; 24. simulating the sun; 25. a connection terminal; 26. a magnetic block; 3. a vacuum pump; 30. a neon gas tank; 31. an air supply pipe; 32. a one-way valve; 33. a tee joint; 34. a vacuum pressure gauge; 35. a suction nozzle; 36. an electromagnetic control valve; 37. an air feeding nozzle; 38. and an air extraction pipeline.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of an embodiment of the present utility model, fig. 2 is a schematic top view of an embodiment of the present utility model, fig. 3 is a schematic cross-sectional view of an embodiment of the present utility model, and fig. 4 is a schematic diagram of a simulated sun and simulated earth structure of an embodiment of the present utility model.
Referring to fig. 1 to 4, the utility model provides a science popularization device for simulating and demonstrating aurora phenomenon, which comprises a table body 1, an acrylic cover 2 and a vacuum pump 3, wherein the vacuum pump 3 is arranged in the table body 1, a neon gas tank 30 is arranged below the vacuum pump 3, a table panel 12 is arranged at the upper end of the table body 1, the acrylic cover 2 is covered at the middle part of the upper end surface of the table panel 12, a simulated north-south magnet panel 20 is arranged at the inner bottom of the acrylic cover 2, an overhaul port 10 is arranged at the middle part of the front side surface of the table body 1, and a cabinet door 11 is hinged at the left end of the overhaul port 10.
In the embodiment, a circle of rubber sealing rings is arranged between the table top 12 and the outer side surface of the bottom of the acrylic cover 2, and a voltage adjusting button 14 and a switch button 13 are arranged at the front part of the upper end surface of the table top 12.
As a preferred implementation mode, the voltage adjusting button 14 and the switch button 13 are arranged to conveniently and simply control the operation of the simulation equipment, and the simulation demonstration aurora phenomenon is conveniently watched and demonstrated, so that the science popularization display is facilitated.
In the embodiment, a left hollow rod 21 is mounted at the left part of the simulated north-south magnet panel 20, a simulated earth 22 is arranged at the upper end of the left hollow rod 21, and a magnetic block 26 is arranged in the simulated earth 22; the right part of the simulated north-south magnet panel 20 is provided with a right hollow rod 23, the upper end of the right hollow rod 23 is provided with a simulated sun 24, and the lower ends of the right hollow rod 23 and the left hollow rod 21 are respectively provided with a group of connecting terminals 25.
As a preferred implementation mode, the simulated sun and the simulated earth provided by the utility model adopt high-quality 304 stainless steel balls, are fixed on a table top through hollow pipes, and are connected with a positive electrode and a negative electrode which can generate 15KV high-voltage power supply respectively through power lines running in the pipes;
meanwhile, magnets are designed by simulating the north and south poles of the earth, and the magnetic field of the earth is simulated;
the protective cover adopts high-permeability toughened glass, is attractive and exquisite, and ensures the visit safety. The bottom of the protective cover and all structures connected with the table top adopt silica gel sealing rings, so that the sealing is reliable and no air leakage exists.
In the embodiment, the upper part of the right side surface of the vacuum pump 3 is connected with an air suction pipe 38, a one-way valve 32 and a tee joint 33 are arranged on the lower pipe body of the air suction pipe 38, a vacuum pressure gauge 34 is arranged at the front end of the tee joint 33, meanwhile, an air suction nozzle 35 is arranged at the upper end of the air suction pipe 38, and the upper end of the air suction nozzle 35 is led into the acrylic cover 2; the upper part of the right side surface of the neon tank 30 is connected with an air supply pipeline 31, the lower part of the air supply pipeline 31 is provided with an electromagnetic control valve 36, the upper end of the air supply pipeline 31 is connected with an air supply nozzle 37, and the upper end of the air supply nozzle 37 is led into the acrylic cover 2.
As a preferred implementation mode, the inside of the shield is connected with the vacuum pump through an air pipe, and a vacuum barometer is arranged, so that the air pressure in the shield can be monitored in real time to control the air pressure in the shield to be within the vacuum degree meeting the requirement; and a neon tank is provided, and the ventilation is controlled through an electromagnetic valve; and meanwhile, the table top knob is connected with a voltage regulator, and the voltage regulator is controlled to regulate the output voltage of the power supply by rotating the knob.
Working principle: firstly, vacuumizing the acrylic cover 2 through a vacuum pump 3 and an air suction pipeline 38, and inputting inert gas into the acrylic cover 2 through an air supply pipeline 31 by utilizing a neon gas tank 30 after vacuum; then, the wires in the left hollow bar 21 under the simulated earth 22 are connected to the negative pole of the generator by connecting the wires in the right hollow bar 23 under the simulated sun 24 to the positive pole of the generator; then, the switch button 13 is pressed down, the simulated north-south magnet panel is electrified for 20 seconds, current passes through the simulated sun to the simulated earth, inert gas molecules in the current activated acrylic cover 2 emit photons, an aurora diaphragm effect appears at the two poles of the simulated earth, and a viewer can adjust the voltage through the knob to watch aurora effects generated by different voltages.
The utility model can effectively solve the problem that the demonstration device in the prior art cannot show the aurora phenomenon and principle generated by the interaction of the earth magnetic field, the solar wind and the earth atmosphere, and is difficult to flexibly show the laser science popularization phenomenon.
The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a science popularization device of simulation demonstration aurora phenomenon, includes stage body (1), ya keli cover (2) and vacuum pump (3), its characterized in that: install vacuum pump (3) in stage body (1), and be provided with neon gas pitcher (30) under vacuum pump (3), the upper end of stage body (1) is provided with deck plate (12), and the up end middle part of deck plate (12) is covered with ya keli cover (2) to the interior bottom of ya keli cover (2) is provided with simulation north-south magnet panel (20), the leading flank middle part of stage body (1) is provided with access hole (10), and the left end of access hole (10) articulates there is cabinet door (11).
2. The science popularization device for simulating and demonstrating aurora phenomenon according to claim 1, wherein a circle of rubber sealing rings is arranged between the table top plate (12) and the outer side surface of the bottom of the acrylic cover (2), and a voltage adjusting button (14) and a switch button (13) are arranged at the front part of the upper end surface of the table top plate (12).
3. The science popularization device for simulating and demonstrating aurora phenomenon according to claim 1, wherein a left hollow rod (21) is arranged at the left part of the simulated north-south magnet panel (20), a simulated earth (22) is arranged at the upper end of the left hollow rod (21), and a magnet block (26) is arranged in the simulated earth (22).
4. The science popularization device for simulating and demonstrating aurora phenomenon according to claim 1, wherein a right hollow rod (23) is arranged at the right part of the simulated north-south magnet panel (20), a simulated sun (24) is arranged at the upper end of the right hollow rod (23), and a group of connecting terminals (25) are arranged at the lower ends of the right hollow rod (23) and the left hollow rod (21).
5. The scientific device for simulating and demonstrating aurora phenomenon according to claim 1, wherein the upper part of the right side surface of the vacuum pump (3) is connected with an air suction pipe (38), a one-way valve (32) and a tee joint (33) are arranged on the lower pipe body of the air suction pipe (38), the front end of the tee joint (33) is provided with a vacuum pressure gauge (34), the upper end of the air suction pipe (38) is provided with an air suction nozzle (35), and the upper end of the air suction nozzle (35) is led into the acrylic cover (2).
6. The science popularization device for simulating and demonstrating aurora phenomenon according to claim 1, wherein the upper part of the right side surface of the neon gas tank (30) is connected with an air supply pipeline (31), an electromagnetic control valve (36) is arranged at the lower part of the air supply pipeline (31), the upper end of the air supply pipeline (31) is connected with an air supply nozzle (37), and the upper end of the air supply nozzle (37) is led into the acrylic cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338495.XU CN220085543U (en) | 2023-05-30 | 2023-05-30 | Science popularization device for simulating and demonstrating aurora phenomenon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338495.XU CN220085543U (en) | 2023-05-30 | 2023-05-30 | Science popularization device for simulating and demonstrating aurora phenomenon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085543U true CN220085543U (en) | 2023-11-24 |
Family
ID=88829639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338495.XU Active CN220085543U (en) | 2023-05-30 | 2023-05-30 | Science popularization device for simulating and demonstrating aurora phenomenon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085543U (en) |
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2023
- 2023-05-30 CN CN202321338495.XU patent/CN220085543U/en active Active
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