CN203010508U - Optical system used for stage lamp - Google Patents
Optical system used for stage lamp Download PDFInfo
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- CN203010508U CN203010508U CN 201220531266 CN201220531266U CN203010508U CN 203010508 U CN203010508 U CN 203010508U CN 201220531266 CN201220531266 CN 201220531266 CN 201220531266 U CN201220531266 U CN 201220531266U CN 203010508 U CN203010508 U CN 203010508U
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- optical module
- stage lamp
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Abstract
The utility model provides an optical system used for a stage lamp. The optical system used for the stage lamp comprises a light source, a spotlight device, an effect component, a lens and an optical component, wherein the optical component is provided with a plurality of reflecting mirror surfaces and fixed on the upper portion of the lens. After light emitted by the light source is reflected by the spotlight device, the light converges to a main beam along the propagation direction of the light. After the main beam passes the effect component, the main beam penetrates through the lens and is reflected out by the optical component provided with the plurality of reflecting mirror surfaces. The number of the reflecting mirror surfaces is at least three. At least three linkage mechanisms are connected with the optical component provided with the plurality of reflecting mirror surfaces. The linkage mechanisms are capable of driving the optical component provided with the plurality of reflecting mirror surfaces to move so as to form a three-dimensional dynamic light spot effect. The light emitted by the light source is reflected by the spotlight device and converges to the main beam along the propagation direction of the light, and after the main beam passes the effect component, the main beam penetrates through the lens and is reflected by the optical component provided with the plurality of reflecting mirror surfaces so as to form a plurality of light spots. A plurality of dynamic light spots are formed through the fact that the linkage mechanisms drive the optical component provided with the plurality of reflecting mirror surfaces to move. When the optical system is used for the stage lamp, a light effect that one lamp shows the plurality of dynamic light spots is achieved.
Description
Technical field
The utility model is a kind of optical system for stage lamp, belongs to the renovation technique for the optical system of stage lamp.
Background technology
The effect of stage lamp in modern stage performance is particularly important, can function as follows: 1. illumination performance makes spectators see actor performance and scenery image clearly; 2. guide spectators' sight line; 3. mould figure image, set off emotion by contrast and represent the stage illusion; 4. create the space environment that needs in play; 5. play up atmosphere in play; When 6. showing, idle running changes, artistic appeal is enriched in outstanding drama contradiction and strengthen stage rhythm.Light fixture commonly used has: spotlight, sealed beam lamp, soft light, follow spot light, light diffuser, scan lamp etc.
The core technology of stage lamp is Optical System Design and control mode design, and wherein the design of optical system is the soul of light product, and good optical system can determine function, effect, purposes and the market degree of recognition of application product.Existing stage lamp optical system structure used is more single, so that stage lamp is difficult to form dynamic hot spot effect, and the result of use of stage lamp is not good enough.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of energy to form the optical system that is used for stage lamp of dynamic hot spot effect.The utility model is reasonable in design, and is convenient and practical.
the technical solution of the utility model is: the optical system for stage lamp of the present utility model, include light source, light collecting device, the effect assembly, camera lens, be fixed on the multiple reflection minute surface optical module on camera lens top, the light that light source sends pools along the main beam of the direction of propagation of light after the light collecting device reflection, main beam passes camera lens and reflects away through multiple reflection minute surface optical module after the effect assembly, wherein multiple reflection minute surface optical module is provided with three mirror surfaces at least, multiple reflection minute surface optical module is connected with and can drives the activity of multiple reflection minute surface optical module, form at least three grades of link gears of Three-Dimensional Dynamic hot spot effect.
above-mentioned link gear includes the first motor, the first motor fixing plate, the second motor fixing plate, the second motor, the 3rd motor fixing plate, the 3rd motor, the mirror surface fixed head, wherein multiple reflection minute surface optical module is fixed on the mirror surface fixed head, the first motor is fixed on the first motor fixing plate, the second motor is fixed on the second motor fixing plate, the 3rd motor is fixed on the 3rd motor fixing plate, the rotating shaft of the first motor is connected with the second motor fixing plate, the rotating shaft of the second motor is connected with the 3rd motor fixing plate, the rotating shaft of the 3rd motor is connected with the mirror surface fixed head.
Above-mentioned the first driven by motor multiple reflection minute surface optical module around axis A do in 0 °～360 ° scopes clockwise and counterclockwise rotation, the second driven by motor multiple reflection minute surface optical module is done the clockwise and counterclockwise swing of 0 °～90 ° around axis A, the 3rd driven by motor mirror surface optical module is done the continuous rotation of complete cycle around the 3rd machine shaft.
Above-mentioned the second driven by motor multiple reflection minute surface optical module is done the clockwise and counterclockwise swing of 0 °～60 ° around axis A.
Above-mentioned camera lens is the light-focusing type camera lens.
Above-mentioned multiple reflection minute surface optical module integral body is tapered.
The drift angle of above-mentioned taper is preferably between 20 ° ~ 90 °.The drift angle of taper specular surface body is determined by the size of the spatial dimension of the distance of shining and illumination.
Above-mentioned effect assembly comprises a prism or color chips dish at least, and wherein the color chips dish is provided with a white flexible unthreaded hole at least.
Above-mentioned light collecting device is be used to collecting light and change parabola or the ellipsoid of the angular aperture of light beam, or the ellipsoid reflector.
The luminous point of above-mentioned light source is located at the focal point F 1 of ellipsoid, and the most of light of the light that light source sends after the ellipsoid reflection converges at another focal point F 2 of ellipsoid; The light hole of above-mentioned effect assembly be positioned at the focal point F 2 of ellipsoid or focal point F 2 near.
The utility model can drive owing to adopting multiple reflection minute surface optical module to be connected with the structure that multiple reflection minute surface optical module is movable, form at least three grades of link gears of Three-Dimensional Dynamic hot spot effect, the light that light source sends pools along the main beam of the direction of propagation of light after the light collecting device reflection, main beam passes camera lens and reflects away through multiple reflection minute surface optical module after the effect assembly, form a plurality of hot spot effects, drive multiple reflection minute surface optical module by link gear movable, form a plurality of dynamic hot spot effects.When the utility model is used for stage lamp, can realize that a desk lamp tool represents a plurality of identical dynamic hot spot lighting effects simultaneously.The utility model is that a kind of design is ingenious, function admirable, the convenient and practical optical system that is used for stage lamp.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model link gear;
Fig. 3 is the utility model light path schematic diagram.
The specific embodiment
Embodiment:
structural representation of the present utility model such as Fig. 1, 2, shown in 3, optical system for stage lamp of the present utility model, include light source 10, light collecting device 20, effect assembly 30, camera lens 40, be fixed on the multiple reflection minute surface optical module 50 on camera lens 40 tops, the light that light source 10 sends pools along the main beam 11 of the direction of propagation of light after light collecting device 20 reflections, main beam 11 passes camera lens 40 and reflects away through multiple reflection minute surface optical module 50 after effect assembly 30, wherein multiple reflection minute surface optical module 50 is provided with three mirror surfaces at least, multiple reflection minute surface optical module 50 is connected with and can drives 50 activities of multiple reflection minute surface optical module, form at least three grades of link gears of Three-Dimensional Dynamic hot spot effect.
above-mentioned link gear includes the first motor 41, the first motor fixing plate 42, the second motor fixing plate 43, the second motor 44, the 3rd motor fixing plate 45, the 3rd motor 46, mirror surface fixed head 47, wherein multiple reflection minute surface optical module 50 is fixed on mirror surface fixed head 47, the first motor 41 is fixed on the first motor fixing plate 42, the second motor 44 is fixed on the second motor fixing plate 43, the 3rd motor 46 is fixed on the 3rd motor fixing plate 45, the rotating shaft of the first motor 41 is connected with the second motor fixing plate 43, the rotating shaft of the second motor 44 is connected with the 3rd motor fixing plate 45, the rotating shaft of the 3rd motor 46 is connected with mirror surface fixed head 47.
Above-mentioned the first motor 41 drive multiple reflection minute surface optical modules 50 around axis A do in 0 °～360 ° scopes clockwise and counterclockwise reciprocating rotation, the second motor 44 drives multiple reflection minute surface optical module 50 and makes the clockwise and counterclockwise reciprocally swinging of 0 °～90 ° around axis A, and the 3rd motor 46 drives mirror surface optical module 50 complete cycles around the 3rd machine shaft and rotates continuously.In the present embodiment, the 3rd motor 46 drives mirror surface optical module 50 and rotates continuously around the complete cycle of the 3rd machine shaft work over 360 °, as is rotated further 360 ° after clockwise rotating 360 ° again, and so forth.Or be rotated further again 360 ° after rotating counterclockwise 360 °, and so forth.During practical application, determine according to actual needs to clockwise rotate or rotate counterclockwise.
In the present embodiment, the first motor 41 drive multiple reflection minute surface optical modules 50 around axis A do in 360 ° of scopes clockwise and counterclockwise reciprocating rotation, namely swing clockwise 360 ° after 360 ° of counter-clockwise swings again, and so forth.
Preferably, above-mentioned the second motor 44 drives multiple reflection minute surface optical module 50 and makes the clockwise and counterclockwise reciprocally swinging of 0 °～60 ° around axis A.In the present embodiment, above-mentioned the second motor 44 drives multiple reflection minute surface optical module 50 and makes the clockwise and counterclockwise reciprocally swinging of 60 ° around axis A.60 ° of counter-clockwise swings again after namely clockwise swinging 60 °, and so forth.
In the present embodiment, above-mentioned camera lens 40 is the light-focusing type camera lens.Above-mentioned multiple reflection minute surface optical module 50 is whole tapered.
The drift angle of above-mentioned taper is preferably between 20 ° ~ 90 °.In the present embodiment, the drift angle of above-mentioned taper is preferably 40 °.
Above-mentioned light source 10 is bubble lamp or LED.In the present embodiment, light source 10 is bubble lamps.
Above-mentioned effect assembly 30 comprises a prism or color chips dish at least, and wherein the color chips dish is provided with a white flexible unthreaded hole at least.In the present embodiment, effect assembly 30 comprises a color chips dish at least, and wherein the color chips dish is provided with a white flexible unthreaded hole at least.
Above-mentioned light collecting device 20 is be used to collecting light and change parabola or the ellipsoid of the angular aperture of light beam, or the ellipsoid reflector.In the present embodiment, above-mentioned light collecting device 20 is ellipsoid reflectors.
The luminous point of above-mentioned light source 10 is located at the focal point F 1 of ellipsoid, and the most of light of the light that light source 10 sends after the ellipsoid reflection converges at another focal point F 2 of ellipsoid; The light hole of above-mentioned effect assembly 30 be positioned at the focal point F 2 of ellipsoid or focal point F 2 near.
Operation principle of the present utility model is as follows: the light that light source 10 sends pools along the main beam 11 of the direction of propagation of light after light collecting device 20 reflections, main beam 11 passes camera lens 40 and reflects away through multiple reflection minute surface optical module 50 after effect assembly 30, form a plurality of hot spots, drive multiple reflection minute surface optical module by link gear movable, form a plurality of dynamic hot spot effects.
Below with specific embodiment, the utility model is described in detail by reference to the accompanying drawings.But, it will be appreciated by those skilled in the art that the above is only to illustrate and describe some specific embodiment, above embodiment only is used for illustrating the technical solution of the utility model, therefore to scope of the present utility model, especially the scope of claim, do not have any restriction.Scope of the present utility model is limited by claims.
Claims (10)
1. optical system that is used for stage lamp, include light source (10), light collecting device (20), effect assembly (30), camera lens (40), be fixed on the multiple reflection minute surface optical module (50) on camera lens (40) top, the light that light source (10) sends pools the main beam (11) along the direction of propagation of light after light collecting device (20) reflection, main beam (11) passes camera lens (40) and reflects away through multiple reflection minute surface optical module (50) after effect assembly (30), it is characterized in that multiple reflection minute surface optical module (50) is provided with three mirror surfaces at least, multiple reflection minute surface optical module (50) is connected with and can drives multiple reflection minute surface optical module (50) activity, form at least three grades of link gears of Three-Dimensional Dynamic hot spot effect.
2. the optical system for stage lamp according to claim 1, it is characterized in that above-mentioned link gear includes the first motor (41), the first motor fixing plate (42), the second motor fixing plate (43), the second motor (44), the 3rd motor fixing plate (45), the 3rd motor (46), mirror surface fixed head (47), wherein multiple reflection minute surface optical module (50) is fixed on mirror surface fixed head (47), the first motor (41) is fixed on the first motor fixing plate (42), the second motor (44) is fixed on the second motor fixing plate (43), the 3rd motor (46) is fixed on the 3rd motor fixing plate (45), the rotating shaft of the first motor (41) is connected with the second motor fixing plate (43), the rotating shaft of the second motor (44) is connected with the 3rd motor fixing plate (45), the rotating shaft of the 3rd motor (46) is connected with mirror surface fixed head (47).
3. the optical system for stage lamp according to claim 2, it is characterized in that above-mentioned the first motor (41) drive multiple reflection minute surface optical module (50) around axis A do in 0 °～360 ° scopes clockwise and counterclockwise rotation, the second motor (44) drives multiple reflection minute surface optical module (50) and does the clockwise and counterclockwise swing of 0 °～90 ° around axis A, and the 3rd motor (46) drives mirror surface optical module (50) and does the continuous rotation of complete cycle around the 3rd machine shaft.
4. the optical system for stage lamp according to claim 3, is characterized in that above-mentioned the second motor (44) drives multiple reflection minute surface optical module (50) and does the clockwise and counterclockwise swing of 0 °～60 ° around axis A.
5. the described optical system for stage lamp of according to claim 1 to 4 any one, is characterized in that above-mentioned camera lens (40) is the light-focusing type camera lens.
6. the described optical system for stage lamp of according to claim 1 to 4 any one, is characterized in that, above-mentioned multiple reflection minute surface optical module (50) is whole tapered.
7. the optical system for stage lamp according to claim 6, is characterized in that the drift angle of above-mentioned taper is between 20 ° ~ 90 °.
8. the described optical system for stage lamp of according to claim 1 to 4 any one, is characterized in that above-mentioned effect assembly (30) comprises a prism or color chips dish at least, and wherein the color chips dish is provided with a white flexible unthreaded hole at least.
9. the described optical system for stage lamp of according to claim 1 to 4 any one is characterized in that above-mentioned light collecting device (20) is be used to collecting light and change parabola or the ellipsoid of the angular aperture of light beam, or with the reflector of ellipsoid.
10. the optical system for stage lamp according to claim 9, it is characterized in that the luminous point of above-mentioned light source (10) is located at the focal point F 1 of ellipsoid, the most of light of the light that light source (10) sends after the ellipsoid reflection converges at another focal point F 2 of ellipsoid; The light hole of above-mentioned effect assembly (30) be positioned at the focal point F 2 of ellipsoid or focal point F 2 near.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531266 CN203010508U (en) | 2012-10-17 | 2012-10-17 | Optical system used for stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220531266 CN203010508U (en) | 2012-10-17 | 2012-10-17 | Optical system used for stage lamp |
Publications (1)
| Publication Number | Publication Date |
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| CN203010508U true CN203010508U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220531266 Expired - Lifetime CN203010508U (en) | 2012-10-17 | 2012-10-17 | Optical system used for stage lamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470992A (en) * | 2013-09-27 | 2013-12-25 | 中国科学院半导体研究所 | Projection illuminating system |
| TWI557360B (en) * | 2013-10-18 | 2016-11-11 | Isa Co Ltd | Stage performance device and stage performance method |
| CN107191882A (en) * | 2017-06-20 | 2017-09-22 | 沈炜 | Stage laser lamp |
| US9907146B2 (en) | 2014-08-11 | 2018-02-27 | Philips Lighting Holding B.V. | Light system interface and method |
| WO2022056716A1 (en) * | 2020-09-16 | 2022-03-24 | 广东省科学院半导体研究所 | Reflective high-speed automatic followspot apparatus |
-
2012
- 2012-10-17 CN CN 201220531266 patent/CN203010508U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470992A (en) * | 2013-09-27 | 2013-12-25 | 中国科学院半导体研究所 | Projection illuminating system |
| CN103470992B (en) * | 2013-09-27 | 2016-03-23 | 中国科学院半导体研究所 | A kind of projection illuminator |
| TWI557360B (en) * | 2013-10-18 | 2016-11-11 | Isa Co Ltd | Stage performance device and stage performance method |
| US9907146B2 (en) | 2014-08-11 | 2018-02-27 | Philips Lighting Holding B.V. | Light system interface and method |
| CN107191882A (en) * | 2017-06-20 | 2017-09-22 | 沈炜 | Stage laser lamp |
| WO2022056716A1 (en) * | 2020-09-16 | 2022-03-24 | 广东省科学院半导体研究所 | Reflective high-speed automatic followspot apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee after: GUANGZHOU HAOYANG ELECTRONIC Co.,Ltd. Address before: Hai road Guangzhou city Guangdong province 511450 Panyu District Shiji Town, No. 109 Patentee before: GUANGZHOU HAOYANG ELECTRONIC Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |