CN2862233Y - Artificial lunar phase instrument - Google Patents
Artificial lunar phase instrument Download PDFInfo
- Publication number
- CN2862233Y CN2862233Y CN 200620079887 CN200620079887U CN2862233Y CN 2862233 Y CN2862233 Y CN 2862233Y CN 200620079887 CN200620079887 CN 200620079887 CN 200620079887 U CN200620079887 U CN 200620079887U CN 2862233 Y CN2862233 Y CN 2862233Y
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- CN
- China
- Prior art keywords
- fixed
- hollow glass
- shaft
- outer shaft
- gear train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a simulation-type moon globe. It includes supporter, motor, spherical reflector, and small hollow glass sphere. Drive mechanism and drive shaft are disposed on the supporter, and the drive mechanism connects the motor with the drive shaft. The drive shaft includes outer shaft and inner shaft, which are rotatable relatively to each other. The drive mechanism has a smaller drive ratio to the outer shaft than that to the inner shaft. The spherical reflector is fixed in the front end of the inner shaft. Two rods are respectively fixed at each of two sides of the front end of the outer shaft. A balancer is fixed in one rod and the small hollow glass sphere is fixed in the other. A round light shade plate is disposed inside the small hollow glass sphere and is provided with laminator and adjustor. The utility model is adaptive for teaching with visual and vivid appearance, and can increase the learning interest and develop the thinking ability and spatial imagination ability of students.
Description
(1) technical field
The utility model relates to a kind of phases of the moon instrument that the phases of the moon is shaped that is used to demonstrate.
(2) background technology
Admire the full moon August 15, and this is the traditional festival of China, and that month lacks month variation of circle is gazed at by people already, still, also has quite a few people clear inadequately to the origin cause of formation of the phases of the moon by now.Superstitious people thinks that the moon is an angle; The people who is ignorant of science thinks that a month scarce part is the shadow that the earth covers, and in teaching, teacher spends all strength, also is difficult to allow classmates all come to understand.
(3) summary of the invention
The technical problems to be solved in the utility model is: the phases of the moon instrument that a kind of lifelike image is provided.
In order to solve the problems of the technologies described above, the utility model comprises support, motor, spherical reflector and little hollow glass ball, support is provided with gear train and transmission shaft, gear train connects motor and transmission shaft, transmission shaft comprises outer shaft and interior axle in relative rotation, the ratio of gear of gear train and outer shaft is less than the ratio of gear of gear train and interior axle, the front end of axle in spherical reflector is fixed on, the both sides of the front end of outer shaft are fixed with a body of rod respectively, be fixed with evener on one of them body of rod, fixing described little hollow glass ball on another body of rod, circular shadow shield is arranged in the little hollow glass ball, one side of circular shadow shield is fixed with luminophor, and circular shadow shield is connected with regulator.
In order to make reliable transmission, described gear train is three grades of belt pulleys.
For economical and practical, described luminophor is a bulb, and the power switch of bulb is arranged on the support.
The beneficial effects of the utility model are: the utility model is highly suitable for teaching, its lifelike image, directly perceived can improve students'interest in learning, helps developing classmates' thinking ability and space imagining ability, also can make people at the middle acquire knowledge of viewing and admiring of happiness it as the product of appreciation.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation that the utility model is represented the part of the moon;
Fig. 3 is the attached view of Fig. 2;
Fig. 4 is a figure demonstration design sketch of the present utility model;
Among the figure: 1, base, 2, motor, 3, support, 4, switch, 5, belt pulley, 6, brush, 7, interior axle, 8, outer shaft, 9, regulator, 10, little hollow glass ball, 11, hollow glass ball, 12, evener, 13, transparent housing, 14, circular shadow shield, 15, bulb, 16, rotating shaft, 17, brush.
(5) embodiment
A kind of specific embodiment as shown in Figure 1, comprise base 1, support 3, motor 2, belt pulley 5, transmission shaft, spherical reflector 11 and little hollow glass ball 10, support 3 and motor 2 all are fixed on the base 1, the rotating top that is fixed on support, the middle part of transmission shaft, transmission shaft comprises relatively turnable outer shaft 8 and interior axle 7, a small belt pulley is being fixed in the rear end of interior axle, the front end of interior axle is being fixed spherical reflector 11, a big belt pulley is being fixed in the rear end of outer shaft, the front end both sides of outer shaft are being fixed a body of rod respectively, two bodies of rod are on the straight line, the end of one of them body of rod is being fixed an evener 12, the end of another body of rod is being fixed a cylinder, cylinder is parallel with interior 7, the end of cylinder is being fixed little hollow glass ball 10, as Fig. 2, shown in Figure 3, circular shadow shield 14 is arranged in the little hollow glass ball 10, the radius of circular shadow shield 14 is slightly smaller than the internal diameter of little hollow glass ball 10, the center fixed of one side of circular shadow shield 14 bulb 15, a rotating shaft 16 is arranged in the cylinder, rotating shaft 16 fixes with circular shadow shield 14, rotating shaft 16 is in the outer end of cylinder and is fixing a regulator 9, interior axle 7 is provided with brush 6, rotating shaft 16 is provided with brush 17, support 3 is provided with power switch 4, when opening switch 4, bulb 15 will electrified light emitting, be fixed with three grades of belt pulleys on the support 3, the belt pulley of bottom is driven by motor 2, the belt pulley on top includes greatly, small belt pulley, this is big, small belt pulley respectively with transmission shaft on small belt pulley link to each other by belt with big belt pulley.
In this specific embodiment, spherical reflector 11 is equivalent to the earth, little hollow glass ball is equivalent to the moon, during demonstration, open switch 4 and motor 2, bulb 15 is luminous, motor 2 drives belt pulleys and rotates, and belt pulley drives big on the transmission shaft, small belt pulley rotates, and small belt pulley drives " earth " and rotates, big belt pulley drives " moon ", under the action of gravity of regulator 9, the circular shadow shield in " moon " keeps same position always, thereby forms " earth " rotation, the phenomenon that rotate around " earth " on rotation limit, " moon " limit, form " moon " projection image on " earth " as shown in Figure 4, the expression junior one on the left side, the expression 15 on the right, " moon " rotates a week around " earth ", " moon " projection on " earth " just in time with people observed by one month in the shape of the moon match.
Claims (3)
1. simulation type phases of the moon instrument, it is characterized in that: comprise support (3), motor (2), spherical reflector (11) and little hollow glass ball (10), support (3) is provided with gear train and transmission shaft, gear train connects motor (2) and transmission shaft, transmission shaft comprises outer shaft (8) and interior axle (7) in relative rotation, the ratio of gear of gear train and outer shaft (8) is less than the ratio of gear of gear train and interior axle (7), the front end of axle in spherical reflector (11) is fixed on, the both sides of the front end of outer shaft (8) are fixed with a body of rod respectively, be fixed with evener (12) on one of them body of rod, fixing described little hollow glass ball (10) on another body of rod, circular shadow shield (14) is arranged in the little hollow glass ball (10), one side of circular shadow shield (14) is fixed with luminophor, and circular shadow shield (14) is connected with regulator (9).
2. simulation type phases of the moon instrument according to claim 1 is characterized in that: described gear train is three grades of belt pulleys.
3. simulation type phases of the moon instrument according to claim 1 and 2 is characterized in that: the bulb of described luminophor (15), the power switch (4) of bulb (15) is arranged on the support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079887 CN2862233Y (en) | 2006-01-06 | 2006-01-06 | Artificial lunar phase instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079887 CN2862233Y (en) | 2006-01-06 | 2006-01-06 | Artificial lunar phase instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862233Y true CN2862233Y (en) | 2007-01-24 |
Family
ID=37659865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079887 Expired - Fee Related CN2862233Y (en) | 2006-01-06 | 2006-01-06 | Artificial lunar phase instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862233Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439694A (en) * | 2016-07-14 | 2017-02-22 | 杭州速太三维科技有限公司 | Suspension type 3D printing lamp for simulating moon phase changes |
| CN110873316A (en) * | 2018-08-31 | 2020-03-10 | 广州入一聚家科技有限公司 | Lamp, moon phase change control method and device |
-
2006
- 2006-01-06 CN CN 200620079887 patent/CN2862233Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439694A (en) * | 2016-07-14 | 2017-02-22 | 杭州速太三维科技有限公司 | Suspension type 3D printing lamp for simulating moon phase changes |
| CN110873316A (en) * | 2018-08-31 | 2020-03-10 | 广州入一聚家科技有限公司 | Lamp, moon phase change control method and device |
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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: 20070124 |