CN203276713U - A solar eclipse and lunar eclipse demonstrating apparatus - Google Patents
A solar eclipse and lunar eclipse demonstrating apparatus Download PDFInfo
- Publication number
- CN203276713U CN203276713U CN 201320302830 CN201320302830U CN203276713U CN 203276713 U CN203276713 U CN 203276713U CN 201320302830 CN201320302830 CN 201320302830 CN 201320302830 U CN201320302830 U CN 201320302830U CN 203276713 U CN203276713 U CN 203276713U
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- Prior art keywords
- gear
- base plate
- eclipse
- solar
- simulator
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Abstract
The utility model relates to a solar eclipse and lunar eclipse demonstrating apparatus comprising a base plate, a sun simulator, an earth simulator, a moon simulator, a first gear, a second gear, a stepping motor, and a support. The sun simulator is fixedly disposed on the base plate through a first supporting rod and comprises a housing and a light emitting unit installed on the housing. The first gear is pivotally connected with the base plate. The earth simulator is connected with the rotating shaft of the first gear through a second supporting rod. The moon simulator is connected with the first gear through a third supporting rod. The sun simulator, the earth simulator, and the moon simulator are arranged in a same horizontal plane. The second supporting rod is in parallel with the third supporting rod. The second gear is pivotally connected with the base plate and is meshed with the first gear. The stepping motor is connected with the second gear. The support is connected with the base plate. The stepping motor is installed on the support. The solar eclipse and lunar eclipse demonstrating apparatus has characteristics of simple structure, easy manipulation, and low cost, may performing solar eclipse and lunar eclipse demonstration easily, and increases teaching quality and efficiency.
Description
Technical field
The utility model relates to the geographical teaching field, particularly relates to a kind of solar lunar eclipse apparatus for demonstrating.
Background technology
Solar eclipse and lunar eclipse are the important knowledge points that geographical teaching is, usually can only be illustrated according to textbook and teacher's oral explanation, and the student is not easy to understand, and efficient is very low.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, easy to operate, cost is low, can carry out easily the solar lunar eclipse apparatus for demonstrating of the demonstration of solar eclipse and lunar eclipse.
For solving the problems of the technologies described above, as an aspect of the present utility model, provide a kind of solar lunar eclipse apparatus for demonstrating, comprising: base plate; The solar simulation body is arranged on base plate regularly by the first pole, and the solar simulation body comprises housing and the luminescence unit that is arranged on housing; Earth analogue body; Moon analogue body; The first gear, be connected pivotly with base plate, earth analogue body is connected with the rotating shaft of the first gear by the second pole, moon analogue body is connected with the first gear by the 3rd pole, solar simulation body, earth analogue body and moon analogue body are arranged in same level, and the second pole is parallel with the 3rd pole; The second gear is connected pivotly with base plate, and the second gear and the engagement of the first gear; Stepper motor is connected with the second gear; Support is connected with base plate, and stepper motor is rack-mount.
Further, the solar lunar eclipse apparatus for demonstrating also comprises switch, is electrically connected to stepper motor.
The utility model is simple in structure, easy to operate, cost is low, can carry out easily the demonstration of solar eclipse and lunar eclipse, has improved quality of instruction and efficient.
Description of drawings
Fig. 1 has schematically shown structural representation of the present utility model.
Reference numeral in figure: 1, base plate; 2, solar simulation body; 3, the first pole; 4, earth analogue body; 5, moon analogue body; 6, the first gear; 7, the second pole; 8, the 3rd pole; 9, the second gear; 10, stepper motor; 11, support; 12, switch.
Embodiment
Below embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Please refer to Fig. 1, the solar lunar eclipse apparatus for demonstrating in the utility model comprises: base plate 1; Solar simulation body 2 is arranged on base plate 1 regularly by the first pole 3, and solar simulation body 2 comprises housing and the luminescence unit that is arranged on housing; Earth analogue body 4; Moon analogue body 5; The first gear 6, be connected pivotly with base plate 1, earth analogue body 4 is connected with the rotating shaft of the first gear 6 by the second pole 7, moon analogue body 5 is connected with the first gear 6 by the 3rd pole 8, solar simulation body 2, earth analogue body 4 and moon analogue body 5 are arranged in same level, and the second pole 7 is parallel with the 3rd pole 8; The second gear 9 is connected pivotly with base plate 1, and the second gear 9 and the first gear 6 engagements; Stepper motor 10 is connected with the second gear 9; Support 11 is connected with base plate 1, and stepper motor 10 is arranged on support 11.
Preferably, the solar lunar eclipse apparatus for demonstrating also comprises switch 12, is electrically connected to stepper motor 10.
During demonstration, the luminescence unit of solar simulation body 2 is luminous, with the luminous situation of simulated solar.By switch 12, make stepper motor 10 drive the second gear 9 and rotate, rotate thereby drive the first gear 6.So earth analogue body 4 rotates around the original place, axle center of the first gear 6, moon analogue body 5 rotates around earth analogue body 4.When moon analogue body 5 is between solar simulation body 2 and earth analogue body 4, situation in the time of can demonstrating the solar eclipse generation, when moon analogue body 5 move to earth analogue body 4 away from a side of solar simulation body 2 regional the time, the situation when can be used for demonstrating lunar eclipse and occuring.
The utility model is simple in structure, easy to operate, cost is low, can carry out easily the demonstration of solar eclipse and lunar eclipse, has improved quality of instruction and efficient.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a solar lunar eclipse apparatus for demonstrating, is characterized in that, comprising:
Base plate (1);
Solar simulation body (2) is arranged on described base plate (1) regularly by the first pole (3), and described solar simulation body (2) comprises housing and the luminescence unit that is arranged on described housing;
Earth analogue body (4);
Moon analogue body (5);
The first gear (6), be connected pivotly with described base plate (1), described earth analogue body (4) is connected with the rotating shaft of described the first gear (6) by the second pole (7), described moon analogue body (5) is connected with described the first gear (6) by the 3rd pole (8), described solar simulation body (2), described earth analogue body (4) and described moon analogue body (5) are arranged in same level, and described the second pole (7) is parallel with described the 3rd pole (8);
The second gear (9) is connected pivotly with described base plate (1), and described the second gear (9) and described the first gear (6) engagement;
Stepper motor (10) is connected with described the second gear (9);
Support (11) is connected with described base plate (1), and described stepper motor (10) is arranged on described support (11).
2. solar lunar eclipse apparatus for demonstrating according to claim 1, is characterized in that, described solar lunar eclipse apparatus for demonstrating also comprises switch (12), is electrically connected to described stepper motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302830 CN203276713U (en) | 2013-05-30 | 2013-05-30 | A solar eclipse and lunar eclipse demonstrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302830 CN203276713U (en) | 2013-05-30 | 2013-05-30 | A solar eclipse and lunar eclipse demonstrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276713U true CN203276713U (en) | 2013-11-06 |
Family
ID=49507077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320302830 Expired - Fee Related CN203276713U (en) | 2013-05-30 | 2013-05-30 | A solar eclipse and lunar eclipse demonstrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448182A (en) * | 2015-12-10 | 2016-03-30 | 陈菊芳 | Earth and moon demonstration instrument |
| CN107742464A (en) * | 2017-12-11 | 2018-02-27 | 李雅婧 | A kind of solar eclipse, phases of the moon demonstration instrument for teaching |
-
2013
- 2013-05-30 CN CN 201320302830 patent/CN203276713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448182A (en) * | 2015-12-10 | 2016-03-30 | 陈菊芳 | Earth and moon demonstration instrument |
| 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 |
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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: 20131106 Termination date: 20140530 |