CN202258102U - Solar and lunar eclipses demonstrating device - Google Patents
Solar and lunar eclipses demonstrating device Download PDFInfo
- Publication number
- CN202258102U CN202258102U CN2011204126320U CN201120412632U CN202258102U CN 202258102 U CN202258102 U CN 202258102U CN 2011204126320 U CN2011204126320 U CN 2011204126320U CN 201120412632 U CN201120412632 U CN 201120412632U CN 202258102 U CN202258102 U CN 202258102U
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- China
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- periscope
- opaque
- solar
- ball
- light source
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Abstract
The utility model discloses a solar and lunar eclipses demonstrating device. A rotatable support rod (2) is installed on a base (1), a telescopic beam (3) is connected onto the support rod (2), one end of the beam (3) is connected with a light-emitting diode (LED) light source (4), the other end of the beam (3) is connected with a periscope (5), a concave lens (6) is installed at the position of an opening at the upper end of the periscope (5), the upper end of the periscope (5) is defined inside a non-transparent ball (7), a hole is arranged at the position on the non-transparent ball (7) opposite to the concave lens (6), the lower end of the non-transparent ball (7) is connected with a transparent thin round plate (9) capable of horizontally rotating, and a small non-transparent ball (10) is arranged in a track arranged on the outer edge of the transparent thin round plate (9). The solar and lunar eclipses demonstrating device has the advantages of being visualized, vivid, complete in functions, simple in structure, low in cost, convenient to use, and obvious in demonstrating effects.
Description
Technical field
The utility model relates to a kind of apparatus for demonstrating in the field of Education and teaching, particularly a kind of solar lunar eclipse phenomenon demonstrator.
Background technology
Present stage, for realizing cognition, adopt " three-globe instrument " mostly to solar lunar eclipse, the phases of the moon, just demonstrate the change in location of the earth, the moon, the sun, find the generation reason of solar eclipse, lunar eclipse, the phases of the moon.Such device can only be demonstrated the variation of three ball positions, and but can not seeing intuitively of solar eclipse, lunar eclipse, the phases of the moon can only be through the imagination.
The utility model content
To the deficiency of prior art, the utility model provides a kind of solar lunar eclipse phenomenon demonstrator.
To achieve these goals, the measure taked of the utility model is:
A kind of solar lunar eclipse phenomenon demonstrator is equipped with the rotary supporting bar on the base, be connected with telescopic crossbeam on the support bar; One end of crossbeam is equipped with led light source, and the other end of crossbeam links to each other with periscope, and the open upper end place of periscope is equipped with concavees lens; The periscope upper end is enclosed in the opaque ball; Position relative with concavees lens on the opaque ball is provided with the hole, on the opaque ball camera is housed, and camera, concavees lens and hole are on the same diameter of opaque ball; Opaque ball lower end is connected with the transparent round thin plate that can horizontally rotate, and is provided with opaque bead in the track that transparent round thin plate outer is provided with;
Said led light source is circular flat LED light source;
Said periscope is a two ends two-part periscope free to rotate up and down;
The material of said opaque ball and opaque bead is plastics.
The beneficial effect of the utility model: can conveniently demonstrate the position of the earth, the moon, the sun, the earth and the sun change the angle of ecliptic plane and normal society face etc. apart from length; Through the variation between the three major ball games of basketball position, the formation reason of demonstration solar eclipse, lunar eclipse, the phases of the moon; See the reproduction of solar eclipse, lunar eclipse, the phases of the moon intuitively, visual pattern, simple in structure, with low cost, easy to use.
Description of drawings
The structural representation of Fig. 1, the utility model.
Embodiment
A kind of solar lunar eclipse phenomenon demonstrator is equipped with rotary supporting bar 2 on the base 1, be connected with telescopic crossbeam 3 on the support bar 2; Flexible crossbeam 3 can change different length; Also can on rotation support bar 2, rotate, an end of crossbeam 3 is equipped with led light source 4, and led light source 4 can be to the other end ray of crossbeam 3; The other end of crossbeam 3 links to each other with periscope 5; The open upper end place of periscope 5 is equipped with concavees lens 6, and periscope 5 upper ends are enclosed in the opaque ball 7, is provided with the hole that light is provided for periscope with concavees lens 6 relative positions on the opaque ball 7; On the opaque ball 7 camera 8 is housed; Camera 8, concavees lens 6 and hole are on same diameter of opaque ball 7, and opaque ball 7 lower ends are connected with the transparent round thin plate 9 that can horizontally rotate, and are provided with opaque bead 10 in the track that transparent round thin plate 9 outers are provided with; Said led light source 4 is circular flat LED light source; Said periscope 5 is a two ends two-part periscope free to rotate up and down; The material of said opaque ball 7 and opaque bead 10 is plastics.
Circular flat LED light source 4 areas are bigger, the imitation sun; The opaque ball 7 imitation earth of plastics; The opaque bead 10 imitation moon; Transparent round thin plate 9 can imitate the circumterrestrial revolution orbit of the moon; Rotation support bar 2 can be demonstrated the circumsolar revolution orbit of the earth with flexible crossbeam 3, and earth 's orbit becomes certain included angle with moon revolution orbit; When the opaque ball of plastics 7, the opaque bead 10 of plastics during at correct position; Just can form solar eclipse or lunar eclipse phenomenon; Can detect by an unaided eye this moment by two-part periscope 5, perhaps is presented on the screen through camera 8, also can observe the chronometer phenomenons such as variation of the phases of the moon in addition.
The beneficial effect of the utility model: can demonstrate the moon, the earth, the triangular change in location of the sun.Because periscope and camera are installed, can detect by an unaided eye also available giant-screen demonstration; Can observe solar eclipse, lunar eclipse intuitively, also can be observed the variation of the phases of the moon and produce reason.Relevant teaching aid before comparing, more directly perceived, vivider, greater functionality, can show principle, again can demonstrative process; Simple in structure on the whole, with low cost, easy to use, the demonstration effect obvious.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (4)
1. solar lunar eclipse phenomenon demonstrator; It is characterized in that: rotary supporting bar (2) is installed on the base (1), is connected with telescopic crossbeam (3) on the support bar (2), an end of crossbeam (3) is connected with led light source (4); The other end of crossbeam (3) links to each other with periscope (5); The open upper end place of periscope (5) is equipped with concavees lens (6), and periscope (5) upper end is enclosed in the opaque ball (7), and opaque ball (7) is gone up and the relative position of concavees lens (6) is provided with the hole; Camera (8) is housed on the opaque ball (7); Camera (8), concavees lens (6) and hole are on the same diameter of opaque ball (7), and opaque ball (7) lower end is connected with the transparent round thin plate (9) that can horizontally rotate, and are provided with opaque bead (10) in the track that transparent round thin plate (9) outer is provided with.
2. a kind of solar lunar eclipse phenomenon demonstrator according to claim 1 is characterized in that: said led light source (4) is circular flat LED light source.
3. a kind of solar lunar eclipse phenomenon demonstrator according to claim 1 is characterized in that: said periscope (5) is two ends two-part periscope free to rotate up and down.
4. according to the described a kind of solar lunar eclipse phenomenon demonstrator of claim 1,2 or 3, it is characterized in that: the material of said opaque ball (7) and opaque bead (10) is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204126320U CN202258102U (en) | 2011-10-26 | 2011-10-26 | Solar and lunar eclipses demonstrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204126320U CN202258102U (en) | 2011-10-26 | 2011-10-26 | Solar and lunar eclipses demonstrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258102U true CN202258102U (en) | 2012-05-30 |
Family
ID=46119312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204126320U Expired - Fee Related CN202258102U (en) | 2011-10-26 | 2011-10-26 | Solar and lunar eclipses demonstrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258102U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544875A (en) * | 2013-10-19 | 2014-01-29 | 黄声会 | Cause demonstrating instrument for lunar phase, solar eclipse and lunar eclipse |
| CN106847065A (en) * | 2017-03-02 | 2017-06-13 | 绵竹市汉旺学校 | A kind of imageable multipurpose planetarium |
| CN107742464A (en) * | 2017-12-11 | 2018-02-27 | 李雅婧 | A kind of solar eclipse, phases of the moon demonstration instrument for teaching |
| CN111798706A (en) * | 2020-07-15 | 2020-10-20 | 西藏大学 | Geography field teaching is with multi-functional teaching aid based on thing networking |
| CN107742464B (en) * | 2017-12-11 | 2024-04-26 | 南京垠坤众创空间管理服务有限公司 | Solar food and lunar phase teaching demonstration instrument |
-
2011
- 2011-10-26 CN CN2011204126320U patent/CN202258102U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103544875A (en) * | 2013-10-19 | 2014-01-29 | 黄声会 | Cause demonstrating instrument for lunar phase, solar eclipse and lunar eclipse |
| CN103544875B (en) * | 2013-10-19 | 2015-11-25 | 黄声会 | The phases of the moon, solar lunar eclipse origin cause of formation demonstrator |
| CN106847065A (en) * | 2017-03-02 | 2017-06-13 | 绵竹市汉旺学校 | A kind of imageable multipurpose planetarium |
| CN107742464A (en) * | 2017-12-11 | 2018-02-27 | 李雅婧 | A kind of solar eclipse, phases of the moon demonstration instrument for teaching |
| CN107742464B (en) * | 2017-12-11 | 2024-04-26 | 南京垠坤众创空间管理服务有限公司 | Solar food and lunar phase teaching demonstration instrument |
| CN111798706A (en) * | 2020-07-15 | 2020-10-20 | 西藏大学 | Geography field teaching is with multi-functional teaching aid based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121026 |