CN202584521U - Man-made rainbow apparatus - Google Patents
Man-made rainbow apparatus Download PDFInfo
- Publication number
- CN202584521U CN202584521U CN 201220110799 CN201220110799U CN202584521U CN 202584521 U CN202584521 U CN 202584521U CN 201220110799 CN201220110799 CN 201220110799 CN 201220110799 U CN201220110799 U CN 201220110799U CN 202584521 U CN202584521 U CN 202584521U
- Authority
- CN
- China
- Prior art keywords
- rainbow
- light source
- reflecting wall
- man
- reflecting surface
- 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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Abstract
Provided is a man-made rainbow apparatus, comprising a pedestal, a plane of reflection, a reflecting wall, and a light source, wherein the plane of reflection is arranged upon the pedestal; the plane of reflection is enclosed by the reflecting wall, with the bottom of the reflecting wall being inlaid upon the pedestal; and the light source is arranged at one side of the reflecting wall. The man-made rainbow apparatus is capable of making rainbow and is not limited by the weather and other conditions. Moreover, the sharpness and shape of the rainbow vary with the moving of the light source. The man-made rainbow apparatus of the utility model features low cost and simple structure, is applicable to teaching demonstration, and can stir the interest in knowledge of the students.
Description
Technical field
The utility model relates to a kind of experimental demonstration device, relates in particular to a kind of artificial rainbow device.
Background technology
Rainbow is the dispersion phenomenon that sunshine produces through primary event and twice refraction in the tiny globule.In the process of teaching light unit, can utilize the refraction of sunlight and prism to make rainbow, tend to receive the influence of weather in this class hour teaching, visibility is not high.
The utility model content
The purpose of the utility model provides a kind of artificial rainbow device, and it can utilize abandoned optical discs and soft glass to produce artificial rainbow, and can produce difform rainbow along with light-struck angle and intensity.
To achieve these goals, the technical scheme of the utility model is:
A kind of artificial rainbow device; Comprise base, reflecting surface, reflecting wall and light source, described reflecting surface is placed on the base, and described reflecting wall is enclosed in inside with reflecting surface; And the bottom of reflecting wall is embedded on the base, and described light source is arranged on a side of reflecting wall.
Above-mentioned artificial rainbow device, wherein, described reflecting surface is a CD.
Above-mentioned artificial rainbow device, wherein, described reflecting wall is cylindric by the soft glass of 35cm*70cm volume, and pastes on soft glass that one deck frosted film constitutes.
Above-mentioned artificial rainbow device, wherein, described light source is the high light torch, light source is positioned at the outside of reflecting wall, and aims at the reflecting surface irradiation.
The utility model is owing to adopted above-mentioned technology, and the good effect that makes it compared with prior art to have is:
1, the artificial rainbow device of the utility model can produce artificial rainbow, and does not receive the restriction of conditions such as weather, and along with the moving of light source, the sharpness of rainbow and shape also can change thereupon.
2, the artificial rainbow installation cost of the utility model is low, simple in structure, is fit to teaching demonstration, improves student's aspiration to knowledge.
Description of drawings
Fig. 1 is the structural representation of the artificial rainbow device of the utility model.
Embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
See also shown in the accompanying drawing 1, a kind of artificial rainbow device comprises base 1, reflecting surface 2, reflecting wall 3 and light source 4, and described reflecting surface 2 is placed on the base 1, and described reflecting wall 3 is arranged on the base 1, and described light source 4 is arranged on a side of reflecting wall 1.
Described reflecting surface 2 can adopt CD.Described reflecting wall 3 can adopt the soft glass volume of 35cm*70cm to be cylindric, and on soft glass, pastes one deck frosted film, and described reflecting wall 3 is enclosed in inside with reflecting surface 2, and the bottom of reflecting wall 3 is embedded on the base 1.Described light source 4 can adopt the high light torch, and light source 4 is positioned at the outside of reflecting wall 3, and aims at reflecting surface 2 irradiations.
In sum, the artificial rainbow device of the utility model can produce artificial rainbow, and does not receive the restriction of conditions such as weather, and along with the moving of light source, the sharpness of rainbow and shape also can change thereupon; The utility model cost is low, and is simple in structure, is fit to teaching demonstration, improves student's aspiration to knowledge.
Claims (4)
1. artificial rainbow device; It is characterized in that: comprise base, reflecting surface, reflecting wall and light source, described reflecting surface is placed on the base, and described reflecting wall is enclosed in inside with reflecting surface; And the bottom of reflecting wall is embedded on the base, and described light source is arranged on a side of reflecting wall.
2. artificial rainbow device according to claim 1, it is characterized in that: described reflecting surface is a CD.
3. artificial rainbow device according to claim 1 is characterized in that: described reflecting wall is cylindric by the soft glass of 35cm*70cm volume, and pastes on soft glass that one deck frosted film constitutes.
4. artificial rainbow device according to claim 1 is characterized in that: described light source is the high light torch, and light source is positioned at the outside of reflecting wall, and aims at the reflecting surface irradiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110799 CN202584521U (en) | 2012-03-22 | 2012-03-22 | Man-made rainbow apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110799 CN202584521U (en) | 2012-03-22 | 2012-03-22 | Man-made rainbow apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584521U true CN202584521U (en) | 2012-12-05 |
Family
ID=47253909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110799 Expired - Fee Related CN202584521U (en) | 2012-03-22 | 2012-03-22 | Man-made rainbow apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584521U (en) |
-
2012
- 2012-03-22 CN CN 201220110799 patent/CN202584521U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20130322 |