CN113237000B - Optical system with kaleidoscope effect - Google Patents
Optical system with kaleidoscope effect Download PDFInfo
- Publication number
- CN113237000B CN113237000B CN202110639800.8A CN202110639800A CN113237000B CN 113237000 B CN113237000 B CN 113237000B CN 202110639800 A CN202110639800 A CN 202110639800A CN 113237000 B CN113237000 B CN 113237000B
- Authority
- CN
- China
- Prior art keywords
- center
- light source
- light
- prism
- color
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 title claims abstract description 36
- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- DERZBLKQOCDDDZ-JLHYYAGUSA-N cinnarizine Chemical compound C1CN(C(C=2C=CC=CC=2)C=2C=CC=CC=2)CCN1C\C=C\C1=CC=CC=C1 DERZBLKQOCDDDZ-JLHYYAGUSA-N 0.000 claims abstract description 14
- 239000003086 colorant Substances 0.000 claims description 11
- 238000004043 dyeing Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
The invention relates to the technical field of stage lighting, and discloses an optical system with a kaleidoscope effect, which comprises a light source plate, yan Sepan, a prism disk and a light-emitting lens group, wherein the light source plate, the Yan Sepan, the prism disk and the light-emitting lens group are aligned in the center and are sequentially arranged from left to right; the light source plate is provided with a plurality of light sources and a collecting lens corresponding to the light sources respectively; yan Sepan, a prism disk and a light-emitting lens set can rotate around the central shaft of the prism disk and the light-emitting lens set respectively, the color disk is provided with a color lens which can rotate to correspond to the light source, the prism disk is provided with a light-transmitting lens and a prism lens which can rotate to correspond to the light source, the light-emitting lens set is provided with a threaded lens which can rotate to align to the center of the light source, yan Sejing, the light-transmitting lens and the threaded lens are aligned to the center of the light source respectively in an initial state, and the distance from the threaded lens to the light source is equal to the combined focal length of the threaded lens and the collecting lens. The invention can switch the optical effects of light beam, spreading light and dyeing and kaleidoscope, has rich illumination patterns and good decorative effect.
Description
Technical Field
The invention relates to the technical field of stage lighting, in particular to an optical system with kaleidoscope effect.
Background
The prior stage performance requires that stage art can realize innovation and innovation, stage light occupies important positions in the stage art performance, the stage light is an important component part of performance space, the lamp light is designed for comprehensively visual environment of people and required specific scenes according to the development of plots, the design intention is purposefully reproduced to the artistic creation of audiences in a visual image mode, the space modeling of the people and plots is considered comprehensively and systematically, the modeling rule is strictly followed, and good means are used. Kaleidoscope effect lamps for stage application generally use a reflective lens to achieve kaleidoscope effect, and have single kaleidoscope effect, single application and poor decorative effect.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an optical system with changeable optical effects and good decorative effects and kaleidoscope effects.
In order to solve the technical problems, the invention provides an optical system with kaleidoscope effect, which comprises a light source plate, yan Sepan, a prism disk and a light-emitting lens group, wherein the light source plate, yan Sepan, the prism disk and the light-emitting lens group are aligned in the center and are sequentially arranged from left to right;
The light source plate is provided with a plurality of light sources distributed around the center of the light source plate and collecting mirrors respectively corresponding to the light sources;
the Yan Sepan can rotate around the central shaft of the color disc, the color disc is provided with a plurality of color mirrors with different colors, the color mirrors are distributed around the center of the Yan Sepan, and the distance from the center of the Yan Sejing to the center of the Yan Sepan is equal to the distance from the center of the light source to the center of the light source plate;
The prism disc can rotate around the central shaft of the prism disc, the prism disc is provided with a plurality of lenses and prismatic lenses which are distributed around the center of the prism disc respectively, the distance from the center of the lenses to the center of the prism disc is equal to the distance from the center of the light source to the center of the light source plate, and the distance from the center of the prismatic lenses to the center of the prism disc is equal to the distance from the center of the light source to the center of the light source plate;
The light emitting lens group can rotate around the central axis of the light emitting lens group and can move along the axial direction of the light emitting lens group, the light emitting lens group is provided with a plurality of threaded lenses which are distributed around the center of the light emitting lens group, and the distance from the center of the threaded lenses to the center of the light emitting lens group is equal to the distance from the center of the light source to the center of the light source plate;
In the initial state, the color mirror, the light-transmitting mirror and the thread mirror are respectively aligned with the center of the light source, and the distance from the thread mirror to the light source is equal to the combined focal length of the thread mirror and the condensing mirror.
As a preferable scheme of the invention, the color mirrors with different colors are sequentially arranged to form color mirror groups, and the number of the color mirror groups is matched with the number of the light sources.
As a preferred embodiment of the present invention, the color disc includes a first color disc and a second color disc.
As a preferable scheme of the invention, the light-transmitting mirrors and the prismatic mirrors are adjacently distributed to form prismatic mirror groups, and the number of the prismatic mirror groups is matched with the number of the light sources.
As a preferred embodiment of the present invention, the prism disk includes a first prism disk and a second prism disk, and the prism of the first prism disk is disposed opposite to the prism of the second prism disk.
As a preferred embodiment of the present invention, the prism is a pentaprism or an octaprism or a row mirror.
As a preferable scheme of the invention, the light source is an LED light source or a laser light source.
Compared with the prior art, the optical system with kaleidoscope effect has the beneficial effects that: in the initial state, the light emitted by the light source sequentially passes through the condenser lens, the color mirror, the light transmitting mirror and the threaded mirror, and the parallel light is obtained in the state because the distance from the threaded mirror to the light source is equal to the combined focal length of the threaded mirror and the condenser lens, so that the effect of light beams is realized; in an initial state, the light-emitting lens group is moved to enable the distance from the thread lens to the light source to be smaller than the combined focal length of the thread lens and the collecting lens, so that the light-emitting angle of the system is increased, and light rays pass through the plurality of color mirrors to achieve the effect of spreading and dyeing; in the initial state, the light emitting lens group is rotated to enable the center of the threaded lens to deviate from the center of the light source, the prism disc is rotated to enable the prismatic lens to correspond to the position of the light source, the super kaleidoscope effect is achieved, and the patterns are richer; the invention can switch the optical effects of light beam, spreading light and dyeing and kaleidoscope, has rich illumination patterns and good decorative effect.
Drawings
FIG. 1 is a schematic view of an optical system with kaleidoscope effect according to the present invention;
fig. 2 is a schematic structural view of the color disc of fig. 1;
FIG. 3 is a schematic view of the structure of the prism disk of FIG. 1;
FIG. 4 is a schematic view of the structure of the light-emitting lens set in FIG. 1;
In the figure, 1, a light source plate; 11. a light source; 12. a condenser; 2. yan Sepan; 21. yan Sejing; 22. yan Sejing groups; 23. a first color wheel; 24. a second color wheel; 3. a prism disk; 31. a light-transmitting lens; 32. prismatic mirror; 33. prismatic lens group; 34. a first prism disk; 35. a second prism disk; 4. a light output lens group; 41. a threaded mirror.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, an optical system with kaleidoscope effect according to a preferred embodiment of the present invention includes a light source plate 1, a color plate 2, a prism plate 3, and a light-emitting lens group 4 which are aligned in the center and are disposed in this order from left to right;
The light source plate 1 is provided with a plurality of light sources 11 distributed around the center of the light source plate 1 and collecting mirrors 12 corresponding to the light sources 11, respectively, i.e. the light sources 11 are aligned with the centers of the collecting mirrors 12, and in general, the light sources 11 are uniformly distributed around the center of the light source plate 1;
The color wheel 2 is rotatable around its own central axis, the color wheel 2 is provided with a plurality of color mirrors 21 of different colors distributed around the center of the color wheel 2, the distance from the center of the color mirrors 21 to the center of the color wheel 2 and the distance from the center of the light source 11 to the center of the light source plate 1 are equal, i.e. the color mirrors 21 of different colors can be rotated to be aligned with the center of the light source 11;
The prism disc 3 can rotate around the central axis of the prism disc 3, the prism disc 3 is provided with a plurality of light transmitting mirrors 31 and prism mirrors 32 which are respectively distributed around the center of the prism disc 3, the distance from the center of the light transmitting mirror 31 to the center of the prism disc 3 is equal to the distance from the center of the light source 11 to the center of the light source plate 1, the distance from the center of the prism mirrors 32 to the center of the prism disc 3 is equal to the distance from the center of the light source 11 to the center of the light source plate 1, namely, the prism mirrors 32 and the light transmitting mirrors 31 can rotate to be aligned with the center of the light source 11;
The light emitting lens set 4 can rotate around the central axis of the light emitting lens set 4 and can move along the axial direction of the light emitting lens set 4, the light emitting lens set 4 is provided with a plurality of threaded lenses 41 which are distributed around the center of the light emitting lens set 4, the distance from the center of the threaded lenses 41 to the center of the light emitting lens set 4 is equal to the distance from the center of the light source 11 to the center of the light source plate 1, namely, the threaded lenses 41 can rotate to be aligned with the center of the light source 11;
in the initial state, the color mirror 21, the light-transmitting mirror 31 and the thread mirror 41 are aligned with the center of the light source 11, respectively, and the distance from the thread mirror 41 to the light source 11 is equal to the combined focal length of the thread mirror 41 and the condenser mirror 12.
Yan Sepan 2, the prism disk 3 and the light-emitting lens group 4 can be respectively driven to rotate and move by a motor, or the color disk 2, the prism disk 3 and the light-emitting lens group 4 can be arranged on the same shaft, and the respective rotation or movement can be realized by manual operation.
The working process of the invention is as follows: in the initial state, the color mirror 21, the light-transmitting mirror 31 and the thread mirror 41 are aligned with the center of the light source 11 respectively, at this time, the light emitted from the light source 11 sequentially passes through the condenser lens 12, the color mirror 21, the light-transmitting mirror 31 and the thread mirror 41, and since the distance from the thread mirror 41 to the light source 11 is equal to the combined focal length of the thread mirror 41 and the condenser lens 12, the directions of the light are not changed by Yan Sejing and the light-transmitting mirror 31, parallel light is obtained in this state according to the lens imaging principle, the effect of light beams is realized, and the colors of the light beams can be changed by rotating the color disk 2 to make the color mirrors 21 of different colors correspond to the light source 11.
When the system is in an initial state, the light emitting lens set 4 is moved towards the direction close to the light source plate 1 at this time, so that the distance from the threaded lens 41 to the light source 11 is smaller than the combined focal length of the threaded lens 41 and the collecting lens 12, and according to the lens imaging principle, an amplified virtual image is formed on one side, close to the light source 11, of the threaded lens 41, so that the light emitting angle of the system is increased, and light passes through the plurality of color mirrors 21, so that the effect of spreading and dyeing is achieved.
When the system is in an initial state, the light emitting lens group 4 is rotated at the moment to enable the center of the threaded lens 41 to deviate from the center of the light source 11, the threaded lens 41 plays a role in divergence, the kaleidoscope effect is achieved, the prism disc 3 is rotated again to enable the prism 32 to correspond to the position of the light source 11, the light rays achieve the super kaleidoscope effect through the prism 32, the patterns are richer, the color mirrors 21 with different colors correspond to the light source 11 through the rotation of the color disc 2, the kaleidoscope effect can be enabled to have more colors, and the decorative effect is better.
The invention can switch the optical effects of light beams, light spreading and dyeing and kaleidoscope, has rich illumination patterns and good decorative effect, and meets the requirements of stage lighting effect.
For example, in this embodiment, six light sources 11 are provided, the color mirrors 21 with different colors are sequentially arranged to form the color mirror groups 22, and the number of the color mirror groups 22 is matched with the number of the light sources 11, so that when the rotation switches Yan Sejing different 21 to correspond to the light sources 11, the light sources 11 can keep consistent effect.
Illustratively, the color wheel 2 includes a first color wheel 23 and a second color wheel 24, the color of the color mirror 21 of the first color wheel 23 being the same or different than the color of the Yan Sejing color wheel 24, the color mirror 21 of the first color wheel 23 being cooperatively associated with the color mirror assembly 22 of the second color wheel 24 to provide for more color selection.
Illustratively, the light-transmitting mirrors 31 and the prismatic mirrors 32 are adjacently distributed to form a prismatic mirror group 33, and the number of the prismatic mirror groups 33 is matched with the number of the light sources 11, so that synchronous adjustment of a plurality of the light sources 11 is ensured.
Illustratively, the prism disc 3 includes a first prism disc 34 and a second prism disc 35, the prism 32 of the first prism disc 35 is disposed opposite to the prism 32 of the second prism disc 35, and the first prism 32 cooperates with the second prism 32 to make the kaleidoscope more effective.
Illustratively, the prism is a pentaprism or an octagon or a row mirror, which can produce good kaleidoscope effect.
The light source 11 is an LED light source or a laser light source, for example.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (7)
1. An optical system having a kaleidoscope effect, characterized by: the light source plate, the Yan Sepan, the prism disc and the light-emitting lens group are aligned in the center and are sequentially arranged from left to right;
The light source plate is provided with a plurality of light sources distributed around the center of the light source plate and collecting mirrors respectively corresponding to the light sources;
the Yan Sepan can rotate around the central shaft of the color disc, the color disc is provided with a plurality of color mirrors with different colors, the color mirrors are distributed around the center of the Yan Sepan, and the distance from the center of the Yan Sejing to the center of the Yan Sepan is equal to the distance from the center of the light source to the center of the light source plate;
The prism disc can rotate around the central shaft of the prism disc, the prism disc is provided with a plurality of lenses and prismatic lenses which are distributed around the center of the prism disc respectively, the distance from the center of the lenses to the center of the prism disc is equal to the distance from the center of the light source to the center of the light source plate, and the distance from the center of the prismatic lenses to the center of the prism disc is equal to the distance from the center of the light source to the center of the light source plate;
The light emitting lens group can rotate around the central axis of the light emitting lens group and can move along the axial direction of the light emitting lens group, the light emitting lens group is provided with a plurality of threaded lenses which are distributed around the center of the light emitting lens group, and the distance from the center of the threaded lenses to the center of the light emitting lens group is equal to the distance from the center of the light source to the center of the light source plate;
In the initial state, the color mirror, the light-transmitting mirror and the thread mirror are respectively aligned with the center of the light source, and the distance from the thread mirror to the light source is equal to the combined focal length of the thread mirror and the condensing mirror.
2. An optical system with kaleidoscope effect according to claim 1, characterized in that: the color mirrors of different colors are sequentially arranged to form color mirror groups, and the number of the color mirror groups is matched with the number of the light sources.
3. An optical system with kaleidoscope effect according to claim 1, characterized in that: the color wheel includes a first color wheel and a second color wheel.
4. An optical system with kaleidoscope effect according to claim 1, characterized in that: the light-transmitting lenses and the prismatic lenses are adjacently distributed to form prismatic lens groups, and the number of the prismatic lens groups is matched with the number of the light sources.
5. An optical system with kaleidoscope effect according to claim 1, characterized in that: the prism disk comprises a first prism disk and a second prism disk, wherein the prism of the first prism disk is opposite to the prism of the second prism disk.
6. An optical system with kaleidoscope effect according to claim 1, characterized in that: the prism is a penta prism, an octa prism or a row mirror.
7. An optical system with kaleidoscope effect according to claim 1, characterized in that: the light source is an LED light source or a laser light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639800.8A CN113237000B (en) | 2021-06-08 | 2021-06-08 | Optical system with kaleidoscope effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110639800.8A CN113237000B (en) | 2021-06-08 | 2021-06-08 | Optical system with kaleidoscope effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113237000A CN113237000A (en) | 2021-08-10 |
| CN113237000B true CN113237000B (en) | 2024-10-22 |
Family
ID=77137204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110639800.8A Active CN113237000B (en) | 2021-06-08 | 2021-06-08 | Optical system with kaleidoscope effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113237000B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215259390U (en) * | 2021-06-08 | 2021-12-21 | 广州市雅江光电设备有限公司 | Optical system with kaleidoscope effect |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2231138A (en) * | 1989-04-26 | 1990-11-07 | Full Spectrum Lighting Inc | Computer controlled light with continuously variable colour temperature, colour, focus, magnification, and position |
| DE60318983T2 (en) * | 2002-12-21 | 2009-01-29 | Samsung Electronics Co., Ltd., Suwon | Beam splitter and color video projector that uses this |
| DE102018205315B4 (en) * | 2018-04-09 | 2024-06-20 | Clay Paky S.R.L. | Optical system with diffusers and honeycomb condensers |
| CN109814324A (en) * | 2019-02-26 | 2019-05-28 | 广州市雅江光电设备有限公司 | A kind of imaging optical system |
-
2021
- 2021-06-08 CN CN202110639800.8A patent/CN113237000B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215259390U (en) * | 2021-06-08 | 2021-12-21 | 广州市雅江光电设备有限公司 | Optical system with kaleidoscope effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113237000A (en) | 2021-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050207161A1 (en) | Light projector | |
| US10162105B2 (en) | Wash light luminaire with special effects capabilities | |
| CN104285095B (en) | A multi-source beam shaping system | |
| WO2015138483A2 (en) | Optical system for an led luminaire | |
| CN102818221B (en) | A kind of optical system for stage lamp | |
| US10571087B2 (en) | Projecting light fixture with single wheel | |
| US20160298829A1 (en) | System and method for controlling light output in a led luminaire | |
| CN104395669A (en) | Improved diffusion system for automated luminaire | |
| WO2011027254A1 (en) | Picture projector | |
| US20190195446A9 (en) | Optical system for a led luminaire | |
| CN1938544A (en) | Floodlight with variable beam | |
| CN113237000B (en) | Optical system with kaleidoscope effect | |
| CN215259390U (en) | Optical system with kaleidoscope effect | |
| EP1869897B1 (en) | A system and method for projecting video onto a screen | |
| CN212081169U (en) | Illuminating lamp with abundant effects | |
| CN113739096B (en) | Illuminating lamp with rich effect | |
| US11846413B2 (en) | Illumination device light collector and converging optical system | |
| CN201247375Y (en) | Multi-light-source lighting device for projector | |
| CN109737331A (en) | a lamp | |
| CN119105230B (en) | Projection equipment and lighting | |
| US12072070B2 (en) | Lighting effect system | |
| WO2021031232A1 (en) | Method and projection system for realizing fluctuating effect of projection of static pattern | |
| EP3816504B1 (en) | System and method for producing a blending light distribution from led luminaires | |
| US12092294B1 (en) | Projection lamp | |
| US7771084B2 (en) | Light emitting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |