CN102937258B - Variable-zooming lamp - Google Patents
Variable-zooming lamp Download PDFInfo
- Publication number
- CN102937258B CN102937258B CN201210476898.0A CN201210476898A CN102937258B CN 102937258 B CN102937258 B CN 102937258B CN 201210476898 A CN201210476898 A CN 201210476898A CN 102937258 B CN102937258 B CN 102937258B
- Authority
- CN
- China
- Prior art keywords
- lenses
- led
- groups
- motors
- 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.)
- Active
Links
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 the varifocal light fixture of one.
Background technology
Along with the technology maturation of light emitting diode (LED), particularly great power LED, stage lamp industry is more and more applies the light source of LED as light fixture.And by adopting different LED chip, the luminescence of shades of colour can be produced.But LED is originally as scattering light source, when applying as stage lamp, usually need to use lens guide or gather light, thus form the light of certain crevice projection angle, such as 10 degree, 30 degree etc.
When needing the crevice projection angle changing light, usually needing the lens changing different size, or changing the distance between described lens and LED.In prior art, the distance between the described lens of described change and LED, be only single whole group, single overall distance changing lens, cause the adjustable distance of described lens and LED to be limited in scope thus, the variable range of described crevice projection angle is also limited.And the requirement of current stage lamp to various lighting effects is more and more higher, need the hot spot, light, boundling light etc. that form all kinds of change according to demand, prior art cannot meet 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, disclose a kind of changeable burnt light fixture in the present invention, technical scheme of the present invention implements like this:
A kind of changeable burnt light fixture, comprising: control driving PCB plate; LED-PCB plate, described LED-PCB plate is equipped with LED array, 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 described at least two set of lenses supporting at least two groups of motors, described at least two groups of motors are connected with described control driving PCB plate, at least two set of lenses described in driving under described control driving PCB controls.
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, described at least two motors are connected with in described at least two set of lenses, and described at least two motor synchronous are retreated mobile, the position of at least two set of lenses described in control.
Further, arbitrary group in described at least two groups of motors comprises at least three motors, described at least three motors are connected with in described at least two set of lenses, and described at least three motors are independently retreated movement, the angle of at least two set of lenses described in control and/or position.
Further, when described at least two groups of motors regain initial point, described at least two set of lenses are combined as a plane.
As known to those skilled in the art, in the present invention, " pcb board " is the abbreviation of printed circuit board (PCB).
Implement technical scheme of the present invention and can solve the technical problem that in prior art, stage lamp crevice projection angle variable range is limited; 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 multi-light effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only a kind of embodiment of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural blast figure of a kind of detailed description of the invention of the present invention;
Fig. 2 is sectional view after the assembling of a kind of detailed description of the invention of the present invention.
In above-mentioned accompanying drawing, each figure labelled notation represents respectively:
1-fan, 2-controls 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.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In a kind of detailed description of the invention, a kind of changeable burnt light fixture, as shown in Figure 1, 2, comprising: control driving PCB plate 2; LED-PCB plate 5, described LED-PCB plate 5 is equipped with LED array, and described LED-PCB plate 5 is connected with described control driving PCB plate 2 further; 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; And with described set of lenses supporting at least two groups of motors, comprise groups of motors 1, groups of motors 29 and groups of motors 3 11 in this specific embodiment, described at least two groups of motors are connected with described control driving PCB plate 2, at least two set of lenses described in driving under described control driving PCB plate 2 controls.Described control driving PCB plate 2 control the bright of described LED-PCB plate or go out, brightness, stroboscopic etc., and the motion of at least two groups of motors described in controlling.
In the technology disclosed by the present invention, LED-PCB plate is adopted to be light source, light is through described light-guiding pillar 6, and described guide-lighting 6 posts guide and gather light, makes light evenly more intensively project in described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12; Light is by projecting after the refraction of 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 control the distance between described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12 and described LED-PCB plate 5 respectively, by changing the distance between described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12 and described LED-PCB plate 5, realize the technical goal of changeable Jiao.By realizing changeable Jiao that LED light source in light fixture emits beam, environmentally various light, hot spot can be projected with needs, and the light effects of various difference mixing.The concrete condition of three set of lenses that what although the detailed description of the invention that discloses in the present invention adopted is, apparently, technology of the present invention is also applicable to other situations comprising the set of lenses of more than two, such as 2 ~ 5.Technology disclosed by the present invention, 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, and comprise fan 1, wind scooper 3 and radiator 4, 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 subject to the control of described control driving PCB plate 2.Form air-flow after described fan 1 rotates, air-flow makes described radiator 4, described control driving PCB plate 2 and whole changeable burnt light fixture fully to dispel the heat by described wind scooper 3.
In a preferred embodiment, described cooling system is water-cooling system.As known in the art, take water-cooling system, better radiating effect can be realized, make described changeable burnt light fixture have longer stream time.The concrete structure of water-cooling system is prior art, is not described specifically in the present invention.Those of ordinary skill in the art 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 prior art, the such as technology disclosed in Chinese invention patent application 201010539385.0,201110449768.3, combines with the technology disclosed by the present invention and forms other preferred embodiments of the present invention.
In detailed description of the invention 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 are connected with described set of lenses 1, described set of lenses 2 10 or described set of lenses 3 12 respectively.Described motor is controlled by described control driving PCB plate 2, independently to retreat movement, thus control the generation translation of described set of lenses 1, described set of lenses 2 10 and/or described set of lenses 3 12 and/or rotation, 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 another kind of detailed description of the invention, on detailed description of the invention basis as shown in Figure 1, 2, in order to 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 are connected with described at least two set of lenses respectively, movement of synchronously retreating, thus 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 only translation occurs.Apparently, those of ordinary skill in the art can find, in order to strengthen the connection between described motor and described at least two set of lenses, also can adopt more than 2 motors, at least two set of lenses generation translations described in driving.
In detailed description of the invention as shown in Figure 1, 2, in described at least two groups of motors, i.e. 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, i.e. described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12, is combined as a plane.When described at least two set of lenses, i.e. described set of lenses 1, described set of lenses 2 10 and described set of lenses 3 12, the plane of composition is in described at least two groups of motors, i.e. described groups of motors 1, described groups of motors 29 and described groups of motors 3 11, driving under when synchronously retreating, the convection light of single direction can be formed, produce the technique effect same with the technology of zoom technology single in prior art.
It is pointed out that and the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a changeable burnt light fixture, is characterized in that, comprising:
Control driving PCB plate;
LED-PCB plate, described LED-PCB plate is equipped with LED array, 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 at least two groups of motors that described at least two set of lenses are supporting, described at least two groups of motors are connected with described control driving PCB plate, at least two set of lenses described in driving under described control driving PCB controls, when described at least two groups of motors regain initial point, described at least two set of lenses are combined as a plane.
2. changeable burnt light fixture according to claim 1, it 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.
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 CN102937258A (en) | 2013-02-20 |
| CN102937258B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3557126A1 (en) * | 2018-04-20 | 2019-10-23 | Insolight SA | Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105637289B (en) | 2013-10-05 | 2019-11-26 | 哈曼专业丹麦公司 | Lighting device with rotation 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 |
| US20170074489A1 (en) * | 2015-03-16 | 2017-03-16 | Pavel Jurik | 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 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202947019U (en) * | 2012-11-21 | 2013-05-22 | 佛山市毅丰电器实业有限公司 | Multi-zoom lamp |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073783A1 (en) * | 2008-09-23 | 2010-03-25 | Edison Opto Corporation | Focus-adjustable optical assembly |
| KR101177099B1 (en) * | 2011-11-02 | 2012-08-24 | 기린정밀공업 (주) | Led moving head having enhanced safety performance |
-
2012
- 2012-11-21 CN CN201210476898.0A patent/CN102937258B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3557126A1 (en) * | 2018-04-20 | 2019-10-23 | Insolight SA | Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires |
| WO2019201902A1 (en) * | 2018-04-20 | 2019-10-24 | Insolight Sa | Optomechanical system and method for controlling the photometric distribution of luminaires and corresponding luminaires |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102937258A (en) | 2013-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102937258B (en) | Variable-zooming lamp | |
| CN102812291B (en) | There is the distortion OLED luminaire of color controlling | |
| CN101368702B (en) | Operation light spot-adjustable LED lamp and its regulating method | |
| CN102809098B (en) | Automatic focusing LED (Light Emitting Diode) searching lamp | |
| CN103597276B (en) | Optical unit | |
| CN103597280A (en) | Multi-mode illumination device | |
| CN103225789B (en) | A kind of two-way bright dipping computer stage lighting | |
| US20080080179A1 (en) | LED floodlight structure | |
| CN102966914A (en) | Asymmetric type lens and street lamp including the same | |
| CN103443536A (en) | Light-output device with movable light-guiding system | |
| CN202947019U (en) | Multi-zoom lamp | |
| US8911120B2 (en) | Light beam framing system with merged shutter blades | |
| CN104395669A (en) | Improved diffusion system for automated luminaire | |
| EP3004727A1 (en) | An airstream and led lightbeam luminaire | |
| CN204879801U (en) | Operation shadowless lamp | |
| KR20130035384A (en) | A rotation type lighting fixture using after image effect in the multi rotator of the shaft | |
| WO2010006614A1 (en) | Adjustable lamp | |
| CN209245835U (en) | A kind of lamp of adjusting irradiation angle | |
| CN203223857U (en) | Bi-directional light emission computer stage lamp | |
| CN102767781A (en) | LED spotlight capable of generating obviously dynamic light beams | |
| CN201265823Y (en) | Substrate working angle adjustable LED lamp | |
| CN204268376U (en) | Lighting apparatus | |
| CN103486531B (en) | High power combination rectangular LED intelligent special ligthing paraphernalia | |
| CN103162103A (en) | High brightness light-emitting diode (LED) light source device | |
| CN207796724U (en) | A kind of novel environment friendly LED pa lamps |
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 |