CN114464061A - Ring-shaped rainbow observation system - Google Patents
Ring-shaped rainbow observation system Download PDFInfo
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- CN114464061A CN114464061A CN202111621930.5A CN202111621930A CN114464061A CN 114464061 A CN114464061 A CN 114464061A CN 202111621930 A CN202111621930 A CN 202111621930A CN 114464061 A CN114464061 A CN 114464061A
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- rainbow
- annular
- observation
- light source
- parallel light
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 4
- 239000003595 mist Substances 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
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- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Business, Economics & Management (AREA)
- Optics & Photonics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Air Humidification (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention aims to provide an annular rainbow observation system.A box body is internally divided into an adjacent light source generation area and an annular rainbow generation area by a partition plate. The light source generation area accommodates the rotation system and the illumination system. The rotating system is mounted on the front panel of the device opposite the partition. The lighting system comprises a plurality of parallel light sources arranged on a turntable. The light beams emitted by the parallel light source are emitted to the annular rainbow generating area behind the clapboard. And a spraying system is installed in the annular rainbow generation area. The motor drives the rotating parallel light source to irradiate water mist, and an annular rainbow is generated. The shape of the scatterer is adjusted by using the spraying device, the mode of rainbow generation in the nature is simulated in a darkroom, the observation quality and contrast are improved, the problems that the annular rainbow cannot be observed in the nature and the observation condition is limited by the field and the weather condition are solved, and the functions of observation at any time and any place and adjustable refractive index of the scatterer shape are realized.
Description
Technical Field
The invention relates to a physical experiment device.
Background
The existing rainbow generation device is mainly realized by grating light splitting, light reflection, refraction of small transparent particles or a spraying device, but most devices cannot reflect the physical principle of rainbow generation, only can generate one section of arc rainbow, and the problems of complex device structure, unstable rainbow phenomenon, limited applicable scene and the like exist.
Disclosure of Invention
The invention aims to provide an annular rainbow observation system which is characterized in that the interior of a box body is divided into a light source generation area and an annular rainbow generation area which are adjacent by a partition plate.
The light source generation area accommodates the rotation system and the illumination system. The rotating system is mounted on the front panel of the device opposite the partition. The rotating system is driven to rotate by a motor. The lighting system comprises a plurality of parallel light sources arranged on a turntable. The turntable is driven to rotate by a rotating system. The light beams emitted by the parallel light source are emitted to the annular rainbow generating area behind the clapboard.
And a spraying system is installed in the annular rainbow generation area. The spraying system comprises a spraying device arranged on the top of an annular rainbow generating area. The spraying device is connected with a water pump through a pipeline.
The partition board is provided with a scale. The region where the scale is located is made of transparent materials.
The center of the rotating disk is provided with a circular observation hole. One side of the circular observation hole faces the scale on the partition plate, and the other side of the circular observation hole faces the outside of the device; when in use, the observation is carried out through the circular observation hole.
Further, the rotating system comprises an inner gear ring fixed on the front panel of the device. The inner gear ring is meshed with the gears. The gears are mounted on the front panel of the device through bearings and are distributed annularly. One of the gears is driven to rotate by a motor.
Further, the turntable is a gear positioned inside the inner gear ring. The gears are meshed with the outer teeth of the rotary disc.
Further, a plurality of the parallel light sources are installed (embedded) on one circumference of the turntable.
Further, the inside of the annular rainbow generation area has a horizontal partition plate. The upper part of the horizontal clapboard is a darkroom for generating rainbow, and the lower part is a liquid circulation system.
Furthermore, the horizontal partition plate is provided with a through hole, and the upper end of a water collecting tank of the liquid circulating system is open below the through hole. And after the liquid in the water collecting tank is pumped out by the water pump, the liquid is conveyed to the spraying device through a pipeline.
Furthermore, the spraying device is a row of controllable spray heads. The length direction of the row is perpendicular to the parallel light beams emitted by the parallel light source.
The technical effect of the invention is undoubtedly that the motor drives the rotating parallel light source to irradiate water mist to generate the annular rainbow. The shape of the scatterer is adjusted by using the spraying device, the mode of rainbow generation in the nature is simulated in a darkroom, the observation quality and contrast are improved, the problems that the annular rainbow cannot be observed in the nature and the observation condition is limited by the field and the weather condition are solved, and the functions of observation at any time and any place and adjustable refractive index of the scatterer shape are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a light source according to the present invention.
In the figure: the device comprises a box S, a light source generation area C1, an annular rainbow generation area C2, a rotating system 1, an inner gear ring 101, a gear 102, a lighting system 2, a turntable 201, a circular observation hole 202, a parallel light source 3, a motor 4, a device front panel 5, a partition plate 50, a spraying device 6, a darkroom 7, an angle scale plate 8, a water pumping pipeline 9, a water collecting tank 10 and a water pump 11.
Detailed Description
The present invention is further illustrated by the following examples, but it should not be construed that the scope of the above-described subject matter is limited to the following examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
The annular rainbow observation system is characterized in that the inside of the box body S is divided into a light source generation area C1 and an annular rainbow generation area C2 which are adjacent by a partition plate 50.
The light source generation area C1 accommodates the rotation system 1 and the illumination system 2. The rotating system 1 is mounted on the device front panel 5 opposite to the partition 50. The rotating system 1 is driven in rotation by a motor 4. The illumination system 2 comprises a number of parallel light sources 3 mounted on a turntable 201. The turntable 201 is driven to rotate by the rotating system 1. The light beam emitted from the collimated light source 3 is directed to the annular rainbow-generating area C2 behind the partition 50. Five of the parallel light sources 3 of the present embodiment are installed on one circumference of the surface of the turntable 201. The rotating system 1 comprises an inner gear ring 101 fixed to the front panel 5 of the device. The ring gear 101 is engaged with a plurality of gears 102. These gears 102 are mounted on the device front panel 5 by bearings and are distributed annularly. One of the gears 102 is driven to rotate by the motor 4. The dial 201 is a gear located inside the ring gear 101. The gears 102 are engaged with the outer teeth of the dial 201.
A spraying system is installed in the annular rainbow generating area C2. The spraying system comprises a spraying device 6 installed on top of an annular rainbow generating area C2. The spraying device 6 is a row of controllable spray heads. The length direction of the row is perpendicular to the parallel light beams emitted from the parallel light source 3. The spraying device 6 is connected with a water pump through a pipeline.
The diaphragm 50 has a scale 8 thereon. The region where the scale 8 is located is made of transparent materials.
The turntable 201 has a circular viewing aperture 202 in the centre. The circular hole has one side facing the scale 8 on the spacer 50 and the other side facing the outside of the device. In use, an observer observes through the circular observation hole (202).
The annular rainbow generation area C2 has a horizontal partition inside. A darkroom 7 for generating rainbow is arranged above the horizontal clapboard, and a liquid circulation system is arranged below the horizontal clapboard.
The horizontal clapboard is provided with a through hole, and the upper end of a water collecting tank 10 of the liquid circulating system is open below the through hole. The water pump 11 pumps out the liquid in the water collecting tank 10 and then conveys the liquid to the spraying device 6 through a pipeline.
During the experiment, can open water pump 11 through control system, carry out the water delivery in the pipeline 9 that draws water from the catch basin 10, water enters into atomizer 6 through drawing water pipeline 9, and under atomizer 6's effect, water is atomized, forms bulky water smoke in darkroom 7, and the water smoke that atomizer 6 produced collects in catch basin 10, recycles. And then the motor 4 and the lighting system 2 are turned on by the control system, the rotating system 1 drives the lighting system 2 to rotate under the action of the motor 4, and the plurality of parallel light sources 3 on the lighting system 2 are overlapped at a certain rotating speed to form annular parallel light. The annular rainbow in the darkroom 7 can be observed at the circular observation hole 202, and the angle information of the rainbow can be directly read through the angle scale plate 8.
Further, the spraying type of the spraying device 6 can be adjusted by controlling a switch, or the liquid in the water collecting tank 10 can be changed into the liquid with different refractive indexes, so that the rainbow generated by the liquid with different refractive indexes and the like can be observed.
Claims (5)
1. The annular rainbow observation system is characterized in that the inside of the box body (S) is divided into a light source generation area (C1) and an annular rainbow generation area (C2) which are adjacent by the clapboard (50);
the light source generation area (C1) contains the rotating system (1) and the lighting system (2); the rotating system (1) is mounted on the device front panel (5) opposite to the partition (50); the rotating system (1) is driven to rotate by a motor (4); the lighting system (2) comprises a plurality of parallel light sources (3) arranged on a turntable (201); the rotary table (201) is driven to rotate by a rotating system (1); the light beam emitted by the parallel light source (3) is emitted to an annular rainbow generating area (C2) behind the partition plate (50);
a spraying system is installed in the annular rainbow generating area (C2); the spraying system comprises a spraying device (6) arranged on the top of an annular rainbow generating area (C2); the spraying device (6) is connected with a water pump (11) through a pipeline (9);
the partition board (50) is provided with a scale (8); the region where the scale (8) is located is made of transparent materials;
the center of the turntable (201) is provided with a circular observation hole (202); one side of the circular observation hole (202) faces the scale (8) on the partition board (50), and the other side faces the outside of the device; when in use, the observation is carried out through the circular observation hole (202).
2. An annular rainbow observation system according to claim 1, wherein: the rotating system (1) comprises an inner gear ring (101) fixed on a front panel (5) of the device; the inner gear ring (101) is meshed with a plurality of gears (102); the gears (102) are arranged on the front panel (5) of the device through bearings and are distributed annularly; one gear (102) is driven to rotate by the motor (4);
the turntable (201) is a gear positioned inside the inner gear ring (101); the gears (102) are meshed with the outer teeth of the rotary disc (201).
3. An annular rainbow observation system according to claim 1 or 2, wherein: a plurality of parallel light sources (3) are embedded on one circumference of the turntable (201).
4. An annular rainbow observation system according to claim 1 or 3, wherein: the annular rainbow generation area (C2) has a horizontal partition inside; a darkroom (7) for generating rainbow is arranged above the horizontal clapboard, and a liquid circulation system is arranged below the horizontal clapboard;
the horizontal clapboard is provided with a through hole, and the upper end of a water collecting tank (10) of the liquid circulating system is open below the through hole; and after the water pump (11) pumps out the liquid in the water collecting tank (10), the liquid is conveyed to the spraying device (6) through a pipeline.
5. An annular rainbow observation system according to claim 1 or 3, wherein: the spraying devices (6) are a row of controllable spray heads; the length direction of the row is perpendicular to the parallel light beams emitted by the parallel light source (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111621930.5A CN114464061B (en) | 2021-12-28 | 2021-12-28 | Annular rainbow observation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111621930.5A CN114464061B (en) | 2021-12-28 | 2021-12-28 | Annular rainbow observation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114464061A true CN114464061A (en) | 2022-05-10 |
| CN114464061B CN114464061B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111621930.5A Active CN114464061B (en) | 2021-12-28 | 2021-12-28 | Annular rainbow observation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114464061B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114995014A (en) * | 2022-06-29 | 2022-09-02 | 佛山科学技术学院 | Device for measuring deviation angle of rainbow and neon |
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|---|---|---|---|---|
| CN2039378U (en) * | 1988-10-29 | 1989-06-14 | 重庆大学 | Laser rosy clouds-projecting device |
| JPH06262110A (en) * | 1993-03-12 | 1994-09-20 | Toyo Eng Works Ltd | Artificial rainbow generator |
| JP2000314922A (en) * | 1999-04-30 | 2000-11-14 | Toyo Eng Works Ltd | Ray paralleling device and artificial rainbow generator for observation having this ray paralleling device |
| CN2498686Y (en) * | 2001-08-13 | 2002-07-03 | 张菊良 | Rainbow-forming demonstrator |
| CN102637379A (en) * | 2012-05-04 | 2012-08-15 | 南京大学 | Multiple rainbow demonstration device |
| CN103698256A (en) * | 2013-12-25 | 2014-04-02 | 浙江大学 | Method and device for on-line measurement of liquid spraying through full-field rainbow |
| CN203810234U (en) * | 2014-04-23 | 2014-09-03 | 胡然 | Multi-color-zone semicircular rainbow generating device |
| CN104346984A (en) * | 2013-08-02 | 2015-02-11 | 李海珍 | Rainbow box |
| JP2015202163A (en) * | 2014-04-11 | 2015-11-16 | 株式会社テンヨー | Artificial rainbow generation/observation system |
| CN105741659A (en) * | 2016-04-22 | 2016-07-06 | 大连理工大学 | Full-circle multistage rainbow apparatus |
| KR20170089255A (en) * | 2016-01-26 | 2017-08-03 | 남종현 | circular rainbow generating device |
| KR20180045485A (en) * | 2016-10-26 | 2018-05-04 | 정수환 | Apparatus for Circulating of Water Seeing the Rainbow |
| CN214554549U (en) * | 2021-01-28 | 2021-11-02 | 崔琳 | Device capable of generating rainbow atmosphere |
-
2021
- 2021-12-28 CN CN202111621930.5A patent/CN114464061B/en active Active
Patent Citations (13)
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|---|---|---|---|---|
| CN2039378U (en) * | 1988-10-29 | 1989-06-14 | 重庆大学 | Laser rosy clouds-projecting device |
| JPH06262110A (en) * | 1993-03-12 | 1994-09-20 | Toyo Eng Works Ltd | Artificial rainbow generator |
| JP2000314922A (en) * | 1999-04-30 | 2000-11-14 | Toyo Eng Works Ltd | Ray paralleling device and artificial rainbow generator for observation having this ray paralleling device |
| CN2498686Y (en) * | 2001-08-13 | 2002-07-03 | 张菊良 | Rainbow-forming demonstrator |
| CN102637379A (en) * | 2012-05-04 | 2012-08-15 | 南京大学 | Multiple rainbow demonstration device |
| CN104346984A (en) * | 2013-08-02 | 2015-02-11 | 李海珍 | Rainbow box |
| CN103698256A (en) * | 2013-12-25 | 2014-04-02 | 浙江大学 | Method and device for on-line measurement of liquid spraying through full-field rainbow |
| JP2015202163A (en) * | 2014-04-11 | 2015-11-16 | 株式会社テンヨー | Artificial rainbow generation/observation system |
| CN203810234U (en) * | 2014-04-23 | 2014-09-03 | 胡然 | Multi-color-zone semicircular rainbow generating device |
| KR20170089255A (en) * | 2016-01-26 | 2017-08-03 | 남종현 | circular rainbow generating device |
| CN105741659A (en) * | 2016-04-22 | 2016-07-06 | 大连理工大学 | Full-circle multistage rainbow apparatus |
| KR20180045485A (en) * | 2016-10-26 | 2018-05-04 | 정수환 | Apparatus for Circulating of Water Seeing the Rainbow |
| CN214554549U (en) * | 2021-01-28 | 2021-11-02 | 崔琳 | Device capable of generating rainbow atmosphere |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114995014A (en) * | 2022-06-29 | 2022-09-02 | 佛山科学技术学院 | Device for measuring deviation angle of rainbow and neon |
| CN114995014B (en) * | 2022-06-29 | 2024-06-07 | 佛山科学技术学院 | Rainbow and neon deflection angle measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114464061B (en) | 2024-03-26 |
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