CN102937258A - Variable-zooming lamp - Google Patents
Variable-zooming lamp Download PDFInfo
- Publication number
- CN102937258A CN102937258A CN2012104768980A CN201210476898A CN102937258A CN 102937258 A CN102937258 A CN 102937258A CN 2012104768980 A CN2012104768980 A CN 2012104768980A CN 201210476898 A CN201210476898 A CN 201210476898A CN 102937258 A CN102937258 A CN 102937258A
- Authority
- CN
- China
- Prior art keywords
- lenses
- motors
- groups
- led
- pcb plate
- 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.)
- Granted
Links
Images
Abstract
The invention provides a variable-zooming lamp, which is used for solving the technical problems that in the prior art, the projection angle and the light effect change range of a lamp are limited. The variable-zooming lamp comprises a control driving PCB (Printed Circuit Board), an LED (Light-Emitting Diode)-PCB, a light guide column, a cooling system, at least two lens groups and at least two motor groups, wherein the LED-PCB is provided with an LED array; the LED-PCB is connected with the control driving PCB; the at least two motor groups are matched with the at least two lens groups; the at least two motor groups are connected with the control driving PCB; and the at least two lens groups are driven under the control of the control driving PCB. According to the technical scheme of the embodiment of the invention, a variable-zooming technical target of the lamp can be realized; and the technical effect of projecting various light effects can be realized.
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of varifocal light fixture.
Background technology
Along with the technology maturation of light emitting diode (LED), particularly great power LED, the stage lamp industry has got more and more and has used LED as the light source of light fixture.And by adopting different led chips, can produce versicolor luminous.But LED this as scattering light source, when using as stage lamp, usually need to guide or gather light with lens, thereby form the light of certain crevice projection angle, spend such as 10 degree, 30 etc.
When needs change the crevice projection angle of light, usually need to change the lens of different size, or change the distance between described lens and LED.In the prior art, the distance between the described lens of described change and LED only is single whole group, single whole distance that changes lens, causes thus the adjustable distance of described lens and LED to be limited in scope, and the variable range of described crevice projection angle is also limited.And present stage lamp is more and more higher to the requirement of various lighting effects, need to form according to demand hot spot, light, boundling light of all kinds of variations etc., and prior art can't satisfy the new demand of growing all kinds of stage effect.
Summary of the invention
In order to solve the problems of the technologies described above, disclosed a kind of changeable burnt light fixture among the present invention, technical scheme of the present invention is to implement like this:
A kind of changeable burnt light fixture comprises: control driving PCB plate; The LED-PCB plate is equipped with led array on the described LED-PCB plate, and described LED-PCB plate is connected with described control driving PCB plate; Light-guiding pillar; Cooling system; At least two set of lenses; Reach at least two groups of motors supporting with described at least two set of lenses, described at least two groups of motors link to each other with described control driving PCB plate, drive described at least two set of lenses under described control driving PCB control.
Further, described cooling system is air cooling system, comprises fan, wind scooper and radiator, and described radiator connects described LED-PCB plate.
Further, described cooling system is water-cooling system.
Further, arbitrary group in described at least two groups of motors comprises at least two motors, one in described at least two motors and described at least two set of lenses links to each other, and described at least two motor synchronous advance and retreat are mobile, the position of described at least two set of lenses of control.
Further, arbitrary group in described at least two groups of motors comprises at least three motors, one in described at least three motors and described at least two set of lenses links to each other, and described at least three motors are independently advanced and retreat mobile, angle and/or the position of described at least two set of lenses of control.
Further, when described at least two groups of motors were regained initial point, described at least two set of lenses were combined as a plane.
As known to those skilled in the art, " pcb board " is the abbreviation of printed circuit board (PCB) among the present invention.
Implement technical scheme of the present invention and can solve the limited technical problem of stage lamp crevice projection angle variable range in the prior art; Implement the technical goal that technical scheme of the present invention can realize changeable Jiao of light fixture; Implement the technique effect that technical scheme of the present invention can realize projecting the multi-light effect.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is a kind of embodiment of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure explosive view of a kind of specific embodiment of the present invention;
Fig. 2 is sectional view after the assembling of a kind of specific embodiment of the present invention.
In above-mentioned accompanying drawing, each figure labelled notation represents respectively:
The 1-fan, 2-control driving PCB plate, 3-wind scooper, 4-radiator, 5-LED-PCB plate, 6-light-guiding pillar, 7-groups of motors one, 8-set of lenses one, 9-groups of motors two, 10-set of lenses two, 11-groups of motors three, 12-set of lenses three.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
In a kind of specific embodiment, a kind of changeable burnt light fixture as shown in Figure 1, 2, comprising: control driving PCB plate 2; LED-PCB plate 5 is equipped with led array on the described LED-PCB plate 5, and described LED-PCB plate 5 further is connected with described control driving PCB plate 2; Light-guiding pillar 6; Cooling system; At least two set of lenses comprise set of lenses 1, set of lenses 2 10 and set of lenses 3 12 in this specific embodiment; Reach at least two groups of motors supporting with described set of lenses, in this specific embodiment, comprise groups of motors 1, groups of motors 29 and groups of motors 3 11, described at least two groups of motors link to each other with described control driving PCB plate 2, drive described at least two set of lenses under described control driving PCB plate 2 controls.The described LED-PCB plate of described control driving PCB plate 2 controls bright or go out, brightness, stroboscopic etc., and control the motion of described at least two groups of motors.
In the disclosed technology of the present invention, adopting the LED-PCB plate is light source, light is through described light-guiding pillar 6, and described leaded light 6 posts guiding is also gathered light, so that the more even more concentrated area of light projects on described set of lenses 1, described set of lenses 2 10 and the described set of lenses 3 12; Light projects after reflecting by described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12; Described groups of motors 1, groups of motors 29 and groups of motors 3 11 are controlled respectively the distance between described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12 and the described LED-PCB plate 5, by changing the distance between described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12 and the described LED-PCB plate 5, realize changeable Jiao's technical goal.Changeable Jiao by realizing that led light source emits beam in the light fixture can project various light, hot spot according to environment and needs, and various different light effects of mixing.Although what the specific embodiment that discloses among the present invention adopted is the concrete condition of three set of lenses, apparently, technology of the present invention also comprises the situation of the set of lenses more than two applicable to other, for example 2 ~ 5.The technology that the present invention is disclosed is particularly useful for stage lamp, such as Adjustable head lamp, traditional cylinder type lamp etc.
In this specific embodiment, described cooling system is air cooling system, comprises fan 1, wind scooper 3 and radiator 4, and described radiator 4 is connected to described LED-PCB plate 5 by Heat Conduction Material.Described air cooling system connects described control driving PCB plate 2, and is subjected to the control of described control driving PCB plate 2.Form air-flow after 1 rotation of described fan, air-flow by described wind scooper 3 so that described radiator 4, described control driving PCB plate 2 and whole changeable burnt light fixture can fully dispel the heat.
In a kind of preferred embodiment, described cooling system is water-cooling system.As known in the art, take water-cooling system, can realize better radiating effect, so that described changeable burnt light fixture has longer stream time.The concrete structure of water-cooling system is prior art, is not described specifically in the present invention.Those of ordinary skills have the ability do not carrying out on the basis of creative work, the water-cooling system technology of light fixture will be used in the prior art, the technology disclosed in the Chinese invention patent application 201010539385.0,201110449768.3 for example, combining with the disclosed technology of the present invention forms other preferred embodiments of the present invention.
In the specific embodiment as shown in Figure 1, 2, described groups of motors 1, described groups of motors 29 and described groups of motors 3 11 comprise 3 motors, and described 3 motors link to each other with described set of lenses 1, described set of lenses 2 10 or described set of lenses 3 12 respectively.Described motor is by described control driving PCB plate 2 controls, independent advance and retreat are mobile, thereby control described set of lenses 1, described set of lenses 2 10 and/or described set of lenses 3 12 translation and/or rotation occur, control position and/or the angle of described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12, realize abundant visual effect.
In the another kind of specific embodiment, on specific embodiment basis as shown in Figure 1, 2, for simplified control system and driving mechanism, reduce overall volume and the weight of described changeable burnt light fixture, described at least two groups of motors comprise 2 motors, and described 2 motors link to each other with described two set of lenses respectively at least, and advance and retreat are mobile synchronously, thereby control described set of lenses generation translation, control the position of described set of lenses.In this specific embodiment, described set of lenses does not rotate, and translation only occurs.Apparently, those of ordinary skills can find, in order to strengthen being connected between described motor and described at least two set of lenses, also can adopt to surpass 2 motors, drive described at least two set of lenses generation translations.
In the specific embodiment as shown in Figure 1, 2, in described at least two groups of motors, be described groups of motors 1, described groups of motors 29 and described groups of motors 3 11, when regaining initial point, described at least two set of lenses, be described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12, be combined as a plane.When described at least two set of lenses, be described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12, the plane that forms is in described at least two groups of motors, be described groups of motors 1, described groups of motors 29 and described groups of motors 3 11, driving under synchronously during advance and retreat, can form the convection light of single direction, the same technique effect of the technology of monotropic burnt technology in generation and the prior art.
It is pointed out that the above only for preferred embodiment of the present invention, within the spirit and principles in the present invention all not in order to limit the present invention, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a changeable burnt light fixture is characterized in that, comprising:
Control driving PCB plate;
The LED-PCB plate is equipped with led array on the described LED-PCB plate, and described LED-PCB plate is connected with described control driving PCB plate;
Light-guiding pillar;
Cooling system;
At least two set of lenses; And
With supporting at least two groups of motors of described at least two set of lenses, described at least two groups of motors link to each other with described control driving PCB plate, drive described at least two set of lenses under described control driving PCB control.
2. changeable burnt light fixture according to claim 1 is characterized in that, described cooling system is air cooling system, comprises fan, wind scooper and radiator, and described radiator connects described LED-PCB plate.
3. changeable burnt light fixture according to claim 1 is characterized in that, described cooling system is water-cooling system.
4. according to claim 2 or 3 described changeable burnt light fixtures, it is characterized in that, arbitrary group in described at least two groups of motors comprises at least two motors, one in described at least two motors and described at least two set of lenses links to each other, described at least two motor synchronous advance and retreat are mobile, the position of described at least two set of lenses of control.
5. according to claim 2 or 3 described changeable burnt light fixtures, it is characterized in that, arbitrary group in described at least two groups of motors comprises at least three motors, one in described at least three motors and described at least two set of lenses links to each other, described at least three motors are independently advanced and retreat mobile, angle and/or the position of described at least two set of lenses of control.
6. the changeable burnt light fixture of arbitrary described changeable Jiao is characterized in that according to claim 1 ~ 3, and when described at least two groups of motors were regained initial point, described at least two set of lenses were combined as a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476898.0A CN102937258B (en) | 2012-11-21 | 2012-11-21 | Variable-zooming lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476898.0A CN102937258B (en) | 2012-11-21 | 2012-11-21 | Variable-zooming lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102937258A true CN102937258A (en) | 2013-02-20 |
| CN102937258B CN102937258B (en) | 2015-05-20 |
Family
ID=47696171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476898.0A Active CN102937258B (en) | 2012-11-21 | 2012-11-21 | Variable-zooming lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102937258B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728711A (en) * | 2013-12-20 | 2014-04-16 | 广州市雅江光电设备有限公司 | Independent lens rapid zooming mechanism and zooming method |
| CN103742868A (en) * | 2013-12-20 | 2014-04-23 | 广州市雅江光电设备有限公司 | Dot matrix zoom mechanism and zoom method |
| CN105180077A (en) * | 2015-09-18 | 2015-12-23 | 佛山市毅丰电器实业有限公司 | Stage lamp structure of double-effect fruit plate |
| WO2016164860A3 (en) * | 2015-04-09 | 2016-11-10 | Robe Lighting, Inc. | System and method for controlling light output in a led luminaire |
| EP3052858A4 (en) * | 2013-10-05 | 2017-05-24 | Martin Professional ApS | Illumination device with spinning zoom lens |
| WO2017165680A1 (en) * | 2016-03-23 | 2017-09-28 | Robe Lighting, Inc. | System and method for controlling light output in a led luminaire |
| CN109737357A (en) * | 2019-01-28 | 2019-05-10 | 广东凯西欧光健康有限公司 | A kind of zoom mould group and the lamps and lanterns using the mould group |
| US10408402B2 (en) | 2014-03-10 | 2019-09-10 | Robe Lighting S.R.O. | Optical system for a LED luminaire |
| US11371677B2 (en) | 2018-04-20 | 2022-06-28 | Insolight Sa | Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073783A1 (en) * | 2008-09-23 | 2010-03-25 | Edison Opto Corporation | Focus-adjustable optical assembly |
| CN202118791U (en) * | 2011-04-12 | 2012-01-18 | 广州市番禺区南艺灯光音响实业有限公司 | Novel stage imaging lamp |
| KR101177099B1 (en) * | 2011-11-02 | 2012-08-24 | 기린정밀공업 (주) | Led moving head having enhanced safety performance |
| CN202947019U (en) * | 2012-11-21 | 2013-05-22 | 佛山市毅丰电器实业有限公司 | Multi-zoom lamp |
-
2012
- 2012-11-21 CN CN201210476898.0A patent/CN102937258B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073783A1 (en) * | 2008-09-23 | 2010-03-25 | Edison Opto Corporation | Focus-adjustable optical assembly |
| CN202118791U (en) * | 2011-04-12 | 2012-01-18 | 广州市番禺区南艺灯光音响实业有限公司 | Novel stage imaging lamp |
| KR101177099B1 (en) * | 2011-11-02 | 2012-08-24 | 기린정밀공업 (주) | Led moving head having enhanced safety performance |
| CN202947019U (en) * | 2012-11-21 | 2013-05-22 | 佛山市毅丰电器实业有限公司 | Multi-zoom lamp |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3052858A4 (en) * | 2013-10-05 | 2017-05-24 | Martin Professional ApS | Illumination device with spinning zoom lens |
| US9995463B2 (en) | 2013-10-05 | 2018-06-12 | Martin Professional Aps | Illumination device with spinning zoom lens |
| CN103728711A (en) * | 2013-12-20 | 2014-04-16 | 广州市雅江光电设备有限公司 | Independent lens rapid zooming mechanism and zooming method |
| CN103742868A (en) * | 2013-12-20 | 2014-04-23 | 广州市雅江光电设备有限公司 | Dot matrix zoom mechanism and zoom method |
| US10408402B2 (en) | 2014-03-10 | 2019-09-10 | Robe Lighting S.R.O. | Optical system for a LED luminaire |
| WO2016164860A3 (en) * | 2015-04-09 | 2016-11-10 | Robe Lighting, Inc. | System and method for controlling light output in a led luminaire |
| CN105180077A (en) * | 2015-09-18 | 2015-12-23 | 佛山市毅丰电器实业有限公司 | Stage lamp structure of double-effect fruit plate |
| WO2017165680A1 (en) * | 2016-03-23 | 2017-09-28 | Robe Lighting, Inc. | System and method for controlling light output in a led luminaire |
| US11371677B2 (en) | 2018-04-20 | 2022-06-28 | Insolight Sa | Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires |
| CN109737357A (en) * | 2019-01-28 | 2019-05-10 | 广东凯西欧光健康有限公司 | A kind of zoom mould group and the lamps and lanterns using the mould group |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102937258B (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102937258B (en) | Variable-zooming lamp | |
| CN102812291B (en) | There is the distortion OLED luminaire of color controlling | |
| CN102809098B (en) | Automatic focusing LED (Light Emitting Diode) searching lamp | |
| CN103597276B (en) | Optical unit | |
| EP1909025A2 (en) | Led floodlight structure | |
| JP2009506514A (en) | LED headlamp system | |
| CN104279457A (en) | Theatre light comprising of a plurality of remotely positionable light emitting modules | |
| CN202947019U (en) | Multi-zoom lamp | |
| CN103225789B (en) | A kind of two-way bright dipping computer stage lighting | |
| CN101368702A (en) | Operation light spot-adjustable LED lamp and its regulating method | |
| US8911120B2 (en) | Light beam framing system with merged shutter blades | |
| KR101348286B1 (en) | A rotation type lighting fixture using after image effect in the multi rotator of the shaft | |
| JP3152852U (en) | Light-emitting diode illuminator with adjustable projection angle | |
| CN102226507A (en) | Non-character line type optical beam digital wall-washer light system | |
| JP2016178082A (en) | Lighting fixture | |
| WO2010006614A1 (en) | Adjustable lamp | |
| CN203223857U (en) | Bi-directional light emission computer stage lamp | |
| CN201265823Y (en) | Substrate working angle adjustable LED lamp | |
| CN103047580A (en) | Light emitting diode (LED) head-shaking light | |
| CN208997951U (en) | A kind of multiple-effect fruit stage lighting | |
| CN103486531B (en) | High power combination rectangular LED intelligent special ligthing paraphernalia | |
| CN103026129B (en) | Lighting module and lighting apparatus | |
| CN220366319U (en) | LED car lamp module | |
| CN204164718U (en) | A kind of LED | |
| CN101852402A (en) | Light-emitting diode (LED) lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |