CN201885080U - Reflection-type rainbow generator - Google Patents
Reflection-type rainbow generator Download PDFInfo
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- CN201885080U CN201885080U CN2010206146042U CN201020614604U CN201885080U CN 201885080 U CN201885080 U CN 201885080U CN 2010206146042 U CN2010206146042 U CN 2010206146042U CN 201020614604 U CN201020614604 U CN 201020614604U CN 201885080 U CN201885080 U CN 201885080U
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- annular
- speculum
- triangular prism
- annular prism
- shell
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Abstract
The utility model discloses a reflection-type rainbow generator, comprising an annular triangular prism and a reflector, wherein one side of the annular triangular prism is provided with the reflector capable of reflecting white parallel light rays to one side of the annular triangular prism. The annular triangular prism is arranged on one end inside a shell, the other end of the shell is provided with an electric light source, a convex lens is arranged between the electric light source and the annular triangular prism, and the reflector is arranged between the convex lens and the annular triangular prism. The reflection-type rainbow generator has the advantages that by utilizing the scattering effect of the triangular prism, incident light is converted into an annular rainbow light belt and irradiated to an object or a human body to present gorgeous colors, and due to the effect of the reflector, the outmost ring of the annular rainbow is purple and the innermost ring is purple. The reflection-type rainbow generator not only plays the role of illumination but also has favorable aesthetic and decorative effects.
Description
Technical field
The utility model relates to a kind of reflective rainbow generating means, mainly as decorative lighting or stage illumination, lighting, white parallel rays can be transformed to annular rainbow light belt.
Background technology
The decorative lighting of prior art or stage illumination, lighting light fixture mainly are that monochrome is dispersed or parallel beam of light, impinge upon to form circular shadow on the object or person body, just have the effect of illumination, and do not have colorful decorative effect.
Summary of the invention
The purpose of this utility model provides a kind of reflective rainbow generating means, to solve decorative effect difference that prior art exists or the problem that does not have decorative effect.
The technical solution of the utility model is: comprise annular prism and speculum, in a side of this annular prism the speculum that white parallel rays can be reflexed to this annular prism one side is housed.
Described annular prism is installed in the end in the shell, at the other end of this shell electric light source is housed, and between this electric light source and annular prism convex lens is housed, and between these convex lens and described annular prism described speculum is housed.
Described speculum is the cone speculum, and the bottom surface of this cone speculum is coaxial to be located in the centre bore of this annular prism.
Described speculum is a plane mirror, and is located at a side of this annular prism obliquely.
Described plane mirror is connected with a shell by linkwork.
The utility model has the advantages that: utilize the scattering process of prism, white incident light is converted to annular rainbow light belt, is radiated at and presents gorgeous color on the object or person body, because the effect of speculum, the outer shroud of annular rainbow is a purple, and innermost ring is a purple.Not only play the effect of illumination, and have good aesthetic feeling and decorative effect.
Description of drawings
Fig. 1 is the axial sectional structure schematic diagram of cone speculum first embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the axial sectional structure schematic diagram of cone speculum second embodiment of the present utility model; Fig. 4 is the axial sectional structure schematic diagram of plane mirror first embodiment of the present utility model;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the axial sectional structure schematic diagram of plane mirror second embodiment of the present utility model;
Fig. 7 is the embodiment Facad structure figure that support is housed of the present utility model;
Fig. 8 is the left view of Fig. 7.
The specific embodiment
Referring to Fig. 1～Fig. 6, basic structure of the present utility model comprises annular prism 1 and speculum 2, in a side of this annular prism 1 speculum (Fig. 1～cone speculum 2 and Fig. 4～plane mirror 6 shown in Figure 6 shown in Figure 3) that white parallel rays can be reflexed to this annular prism one side is housed.
The speculum of embodiment illustrated in figures 1 and 2 is a cone speculum 2, and the bottom surface of this cone speculum 2 is coaxial to be located in the centre bore of this annular prism 1.The incident light a of collimated white light (as sunshine) is from the circular cone incident of cone speculum 2, reverberation b incides a side of annular prism 1, rainbow ring of light c of all kinds after decomposition is sent in the outside of annular prism 1, the outer shroud of rainbow ring of light c is red light r, interior ring is purple light p.
Embodiment shown in Figure 3 has increased electric light source 3, convex lens 4 and shell 5 on the basis of a last embodiment, described annular prism 1 is installed in the end in the shell 5, the other end at this shell 5 is equipped with electric light source 3, between this electric light source 3 and annular prism 1, convex lens 4 are housed, between these convex lens 4 and described annular prism 1, cone speculum 2 are housed.This embodiment can be used as light fixture and uses, and electric light source 3 and convex lens 4 produce collimated white light, and its operation principle is identical with a last embodiment.
The speculum of Fig. 4 and embodiment shown in Figure 5 is a plane mirror 6, and plane mirror 6 is located at a side of this annular prism 1 obliquely.This annular prism 1 can be whole annulus, also local annulus.
The top that one end of described plane mirror 6 is connected pole 8 by linkwork 7, pole 8 is connected with this shell 5.Can regulate the reflection angle of plane mirror 6 as required, obtain the rainbow of different big or small circular arcs.
Embodiment shown in Figure 6 is the shell 5 that has increased electric light source 3, convex lens 4 and extend on the basis of Fig. 4 and embodiment shown in Figure 5, described annular prism 1 is installed in the end in the shell 5, the other end at this shell 5 is equipped with electric light source 3, between this electric light source 3 and annular prism 1, convex lens 4 are housed, between these convex lens 4 and described annular prism 1, plane mirror 6 are housed.This embodiment can be used as light fixture and uses, and electric light source 3 and convex lens 4 produce collimated white light, and its operation principle and Fig. 4 and embodiment shown in Figure 5 are identical.
Angle between three sides of the annular prism 1 that the utility model is above-mentioned and can obtain through normal experiment with the angle of speculum is as long as obtain the rainbow light belt of the annulus, circular arc or the approximate circular arc that need.
Referring to Fig. 7 and Fig. 8, above-mentioned each embodiment of the present utility model all can be hinged on the C shape support 9, can adjust angle to normal incident light or align irradiated object.
Claims (5)
1. a reflective rainbow generating means is characterized in that, comprises annular prism and speculum, in a side of this annular prism the speculum that white parallel rays can be reflexed to this annular prism one side is housed.
2. reflective rainbow generating means according to claim 1, it is characterized in that, described annular prism is installed in the end in the shell, the other end at this shell is equipped with electric light source, between this electric light source and annular prism, convex lens are housed, between these convex lens and described annular prism, described speculum are housed.
3. reflective rainbow generating means according to claim 1 is characterized in that described speculum is the cone speculum, and the bottom surface of this cone speculum is coaxial to be located in the centre bore of this annular prism.
4. reflective rainbow generating means according to claim 1 is characterized in that described speculum is a plane mirror, and is located at a side of this annular prism obliquely.
5. reflective rainbow generating means according to claim 4 is characterized in that described plane mirror is connected with a shell by linkwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206146042U CN201885080U (en) | 2010-11-19 | 2010-11-19 | Reflection-type rainbow generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206146042U CN201885080U (en) | 2010-11-19 | 2010-11-19 | Reflection-type rainbow generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885080U true CN201885080U (en) | 2011-06-29 |
Family
ID=44182625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206146042U Expired - Fee Related CN201885080U (en) | 2010-11-19 | 2010-11-19 | Reflection-type rainbow generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540480A (en) * | 2012-02-10 | 2012-07-04 | 上海理工大学 | Method for separating focuses of multi-focus light beams |
| CN104641169A (en) * | 2012-11-20 | 2015-05-20 | 西门子公司 | Indicator lamp |
-
2010
- 2010-11-19 CN CN2010206146042U patent/CN201885080U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540480A (en) * | 2012-02-10 | 2012-07-04 | 上海理工大学 | Method for separating focuses of multi-focus light beams |
| CN102540480B (en) * | 2012-02-10 | 2014-07-30 | 上海理工大学 | Method for separating focuses of multi-focus light beams |
| CN104641169A (en) * | 2012-11-20 | 2015-05-20 | 西门子公司 | Indicator lamp |
| CN104641169B (en) * | 2012-11-20 | 2018-01-26 | 西门子公司 | Indicator lamp |
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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: 20110629 Termination date: 20131119 |