CN108506816A - A kind of novel light modulation piece and the stage lamp with the light modulation piece - Google Patents
A kind of novel light modulation piece and the stage lamp with the light modulation piece Download PDFInfo
- Publication number
- CN108506816A CN108506816A CN201810449948.3A CN201810449948A CN108506816A CN 108506816 A CN108506816 A CN 108506816A CN 201810449948 A CN201810449948 A CN 201810449948A CN 108506816 A CN108506816 A CN 108506816A
- Authority
- CN
- China
- Prior art keywords
- light modulation
- light
- nontransparent
- transparent configuration
- modulation piece
- 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
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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
- F21V7/00—Reflectors for light sources
Abstract
The present invention relates to light regulating technology fields, and in particular to a kind of novel light modulation piece and the stage lamp with the light modulation piece, the light modulation piece includes the lightproof part and dimming portion being connected；The lightproof part is the first nontransparent structure；The dimming portion includes alternately arranged transparent configuration and the second nontransparent structure, and transparent configuration and the second nontransparent structure are covered each by entire light-emitting surface.After two light modulation pieces are mounted in certain altitude difference on stage lamp, make the transparent configuration and the second nontransparent structure stagger setting of two light modulation pieces, by driving two light modulation pieces to move toward one another, so that the second nontransparent structure of a light modulation piece is slowly covered on the transparent configuration of another light modulation piece, in slowly closing course, it can be by 100% bright reduction to 0%, by driving two light modulation pieces backwards to movement after being closed completely, so that two light modulation pieces are slowly detached from, in opening procedure, 0% light can be increased to 100%；The novel light modulation piece, good dimming effect, and it is simple in structure.
Description
Technical field
The present invention relates to light regulating technology fields, more particularly, to a kind of novel light modulation piece and the dance with the light modulation piece
Desk lamp has.
Background technology
Emitting brightness, it is extremely important in the places such as stage are applied as an important indicator of light of stage.In order to adjust
The emitting brightness of whole stage lamp changes the environment of stage, often light modulation piece is mounted on stage lamp, to show
More perfect stage effect.And existing light modulation piece dimming effect is poor, and after applying on stage lamp, the dance of anticipation is not achieved
Platform effect can not meet the demand of user.In addition, when the piece light modulation using light modulation simple at present, process of the brightness in 0%-100%
In, significant changes can occur for colour temperature.
Invention content
It is in the prior art at least one insufficient it is an object of the invention to overcome, a kind of novel light modulation piece is provided, is dimmed
Effect is good, and simple in structure.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of novel light modulation piece is provided, including the lightproof part and dimming portion being connected；The lightproof part is first
Nontransparent structure；The dimming portion includes alternately arranged transparent configuration and the second nontransparent structure, and transparent configuration and
Two nontransparent structures are covered each by entire light-emitting surface.
Light can not be only capable of being emitted from transparent configuration from the first nontransparent structure and the second nontransparent structure outgoing.
In said program, it is convenient for the light modulation piece being mounted on stage lamp by the way that lightproof part is arranged, two is adjusted
After mating plate is mounted in certain altitude difference on stage lamp, two transparent configurations for dimming piece and the second nontransparent structure is made to be staggered
Setting, by driving two light modulation pieces to move toward one another so that the second nontransparent structure of a light modulation piece is slowly covered in another
On the transparent configuration of a light modulation piece, so that the amount of the light blocked slowly increases, it, can be by 100% light in slowly closing course
It reduces to 0%, by driving two light modulation pieces backwards to movement after being closed completely so that the second nontransparent structure of a light modulation piece
It is slowly detached from the transparent configuration of another light modulation piece, so that the amount of the light blocked is slowly reduced, in slowly opening procedure, can be incited somebody to action
0% light increases to 100%；The novel light modulation piece, good dimming effect, and it is simple in structure.
Preferably, transparent configuration and the second nontransparent structure are triangular structure, and the bottom edge position of all transparent configurations
In on a straight line, the bottom edge of all second nontransparent structures is located on another straight line, two line correspondences setting and by transparent configuration
And second nontransparent structure be included.Setting makes light uniform in light emission after the adjustment of the light modulation piece in this way, to ensure to use
The stage effect of the stage lamp of the light modulation piece.
It is further preferred that transparent configuration and the second nontransparent structure are acute triangle structure.Relative to obtuse angle three
For angular structure, acute triangle structure makes light modulation region area larger, convenient for improving dimming effect.
Preferably, the novel light modulation on piece is equipped with color temperature compensating film, and color temperature compensating film is set to tune on light direction
Mating plate rear.Color temperature compensating film is made of the film layer that can increase or decrease colour temperature；Since light is after light modulation piece adjustment, colour temperature can be sent out
It is raw to change, and the change of colour temperature can influence the using effect of stage lamp, the setting of color temperature compensating film makes light through the light modulation piece
Adjustment after, colour temperature remains unchanged, to ensure stage effect.
It is further preferred that transparent configuration is equipped with color temperature compensating film.It is to use in pairs when due to the use of the light modulation piece,
And the transparent configuration and the second nontransparent structure stagger setting of two light modulation pieces, light is only capable of passing through from transparent configuration, non-second
The effect that color temperature compensating film does not have adjustment colour temperature is set on transparent configuration, so color temperature compensating film is arranged only on transparent configuration
It is equipped with color temperature compensating film compared in entirely light modulation on piece, while ensureing that colour temperature is constant, reduces making for color temperature compensating film
With to save cost.
Preferably, transparent configuration is glass structure.Can be simple glass, quartz glass, high-boron-silicon glass or sapphire glass
Glass；Glass structure light transmission is good, at low cost.
Preferably, the first nontransparent structure and the second nontransparent structure include base material, photomask and anti-along light direction
Penetrate film；For photomask for shutting out the light, reflectance coating is used for reflection light.Setting in this way is convenient for improving the first nontransparent structure and the
The opaqueness of two nontransparent structures, to ensure dimming effect.
It is further preferred that base material is glass structure.Can be simple glass, quartz glass, high-boron-silicon glass or sapphire
Glass.
Another object of the present invention is to provide a kind of stage lamp have there are two above-mentioned novel light modulation piece, two are adjusted
Have certain altitude poor when mating plate is installed, the transparent configuration and the second nontransparent structure stagger setting of two light modulation pieces；Further include
Two light modulation pieces of driving move toward one another or are respectively arranged in the driving device moved, light direction light modulation piece front and back
Light source and imaging lens component.
In said program, by driving two light modulation pieces to move toward one another so that the second nontransparent structure of a light modulation piece
It is slowly covered on the transparent configuration of another light modulation piece, so that the amount of the light blocked slowly increases, in slowly closing course,
It can be by 100% bright reduction to 0%, by driving two light modulation pieces to move backwards after being closed completely so that one dims piece
Second nontransparent structure is slowly detached from the transparent configuration of another light modulation piece, so that the amount of the light blocked is slowly reduced, slowly
In opening procedure, 0% light can be increased to 100%；The stage lamp, good dimming effect can show more perfect dance
Platform effect.
Preferably, it is equipped with effect disk at light source rear along light direction, two light modulation pieces of driving is moved toward one another or backwards
The driving device of movement is mounted on effect disk；Light hole is equipped on the component at effect disk rear along light direction, it will be through
Light after light modulation piece adjustment is emitted on imaging lens component.Setting is mounted on convenient for that will dim piece on stage lamp in this way.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of novel light modulation piece of the present invention is convenient for the light modulation piece being mounted on stage lamp by the way that lightproof part is arranged, will
After two light modulation pieces are mounted in certain altitude difference on stage lamp, make the transparent configuration and the second nontransparent knot of two light modulation pieces
Structure stagger setting, by driving two light modulation pieces to move toward one another so that the second nontransparent structure of a light modulation piece slowly covers
On the transparent configuration of another light modulation piece, so that the amount of the light blocked slowly increases, it, can be by 100% in slowly closing course
It is bright reduce to 0%, pass through after being closed completely and drive two light modulation pieces backwards to moving so that the second of a light modulation piece is non-
Bright structure is slowly detached from the transparent configuration of another light modulation piece, so that the amount of the light blocked is slowly reduced, in slowly opening procedure
In, 0% light can be increased to 100%；The novel light modulation piece, good dimming effect, and it is simple in structure.
Description of the drawings
Fig. 1 is a kind of schematic diagram of novel light modulation piece of the present embodiment.
Fig. 2 is the connection diagram of transparent configuration and color temperature compensating film in the present embodiment.
Fig. 3 is the schematic diagram of the first nontransparent structure and the second nontransparent structure in the present embodiment.
Fig. 4 is two light modulation pieces transparent configuration and schematic diagram of the second nontransparent structure stagger setting when in use.
Fig. 5 is a kind of schematic diagram of stage lamp of the present embodiment.
Specific implementation mode
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；In retouching for the present invention
In stating, it is to be understood that if it is based on attached drawing to have the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right"
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore position relationship described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment
A kind of schematic diagram of novel light modulation piece lightproof part 4 as shown in Figure 1 to Figure 3, including being connected of the present embodiment
And dimming portion；The lightproof part 4 is the first nontransparent structure；The dimming portion includes alternately arranged transparent configuration
2 and the second nontransparent structure 3, and transparent configuration 2 and the second nontransparent structure 3 are covered each by entire light-emitting surface.
Light can not be emitted from the first nontransparent structure 4 and the second nontransparent structure 3, be only capable of being emitted from transparent configuration 2.
It is convenient for the light modulation piece being mounted on stage lamp by the way that lightproof part 4 is arranged, as shown in figure 4, two are adjusted
After mating plate is mounted in certain altitude difference on stage lamp, make 3 mistake of transparent configuration 2 and the second nontransparent structure of two light modulation pieces
It opens up and sets, by driving two light modulation pieces to move toward one another so that the second nontransparent structure 3 of a light modulation piece is slowly covered in separately
On the transparent configuration 2 of one light modulation piece, so that the amount of the light blocked slowly increases, it, can be by 100% in slowly closing course
Light is reduced to 0%, by driving two light modulation pieces to move backwards after being closed completely so that the second of a light modulation piece is nontransparent
Structure 3 is slowly detached from the transparent configuration 2 of another light modulation piece, so that the amount of the light blocked is slowly reduced, in slowly opening procedure
In, 0% light can be increased to 100%；The novel light modulation piece, good dimming effect, and it is simple in structure.
Wherein, transparent configuration 2 and the second nontransparent structure 3 are triangular structure, and the bottom edge position of all transparent configurations 2
In on a straight line, the bottom edge of all second nontransparent structures 3 is located on another straight line, two line correspondences setting and by transparent configuration
2 and second nontransparent structure 3 be included.Setting is so that light uniform in light emission after the adjustment of the light modulation piece, is made with guarantee in this way
With the stage effect of the stage lamp of the light modulation piece.
In the present embodiment, transparent configuration 2 and the second nontransparent structure 3 are acute triangle structure.Relative to obtuse angle three
For angular structure, acute triangle structure makes light modulation region area larger, convenient for improving dimming effect.
In addition, the novel light modulation on piece is equipped with color temperature compensating film 7, and color temperature compensating film 7 is set to tune on light direction
Mating plate rear.Color temperature compensating film 7 is made of the film layer that can increase or decrease colour temperature；Since light is after light modulation piece adjustment, colour temperature meeting
It changes, and the change of colour temperature can influence the using effect of stage lamp, the setting of color temperature compensating film 7 makes light through the light modulation
After the adjustment of piece, colour temperature remains unchanged, to ensure stage effect.
Wherein, transparent configuration 2 is equipped with color temperature compensating film 7.It is to use in pairs when due to the use of the light modulation piece, and two
3 stagger setting of transparent configuration 2 and the second nontransparent structure of piece is dimmed, light is only capable of passing through from transparent configuration 2, nontransparent second
The effect that color temperature compensating film 7 does not have adjustment colour temperature is set in structure 3, so color temperature compensating film 7 is arranged only on transparent configuration 2
It is equipped with color temperature compensating film 7 compared in entirely light modulation on piece, while ensureing that colour temperature is constant, reduces color temperature compensating film 7
It uses, to save cost.
In addition, transparent configuration 2 is glass structure.Can be simple glass, quartz glass, high-boron-silicon glass or sapphire glass
Glass；Glass structure light transmission is good, at low cost.
Wherein, the first nontransparent structure 4 and the second nontransparent structure 3 along light direction include base material 6, photomask 8 and
Reflectance coating 9；For photomask 8 for shutting out the light, reflectance coating 9 is used for reflection light.Setting is convenient for the first nontransparent knot of raising in this way
The opaqueness of structure 4 and the second nontransparent structure 3, to ensure dimming effect.
In the present embodiment, base material 6 is glass structure.Can be simple glass, quartz glass, high-boron-silicon glass or sapphire glass
Glass.
The present embodiment additionally provides a kind of stage lamp, and tool is there are two above-mentioned novel light modulation piece, respectively novel light modulation piece 1
With novel light modulation piece 5, two light modulation pieces have certain altitude poor when installing, and the transparent configurations 2 and second of two light modulation pieces are non-
3 stagger setting of bright structure；Further include that two light modulation pieces is driven to move toward one another or divide in the driving device moved, light direction
The light source 110 and imaging lens component 140 of piece front and back She Yu not dimmed.
By driving two light modulation pieces to move toward one another so that the second nontransparent structure 3 of a light modulation piece is slowly covered in
On the transparent configuration 2 of another light modulation piece, so that the amount of the light blocked slowly increases, it, can be by 100% in slowly closing course
It is bright reduce to 0%, pass through after being closed completely and drive two light modulation pieces backwards to moving so that the second of a light modulation piece is non-
Bright structure 3 is slowly detached from the transparent configuration 2 of another light modulation piece, so that the amount of the light blocked is slowly reduced, slowly opened
0% light can be increased to 100% by Cheng Zhong；The stage lamp, good dimming effect can show more perfect stage effect.
In addition, along light direction 110 rear of light source be equipped with effect disk 120, will driving two light modulation pieces move toward one another or
Driving device backwards to movement is mounted on effect disk 120；Thang-kng is equipped on the component at 120 rear of effect disk along light direction
Light after light modulation piece adjustment is emitted on imaging lens component 140 by hole 130.Setting is installed convenient for that will dim piece in this way
On stage lamp.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (9)
1. a kind of novel light modulation piece, which is characterized in that including the lightproof part being connected（4）And dimming portion；It is described impermeable
Light part（4）For the first nontransparent structure；The dimming portion includes alternately arranged transparent configuration（2）And the second nontransparent knot
Structure（3）, and transparent configuration（2）And the second nontransparent structure（3）It is covered each by entire light-emitting surface.
2. a kind of novel light modulation piece according to claim 1, which is characterized in that transparent configuration（2）And the second nontransparent knot
Structure（3）It is triangular structure, and all transparent configurations（2）Bottom edge it is located on a straight line, all second nontransparent structures（3）
Bottom edge be located on another straight line, two line correspondences setting and by transparent configuration（2）And the second nontransparent structure（3）It is included in
It is interior.
3. a kind of novel light modulation piece according to claim 2, which is characterized in that transparent configuration（2）And the second nontransparent knot
Structure（3）It is acute triangle structure.
4. a kind of novel light modulation piece according to claim 1, which is characterized in that the novel light modulation on piece is mended equipped with colour temperature
Repay film（7）, and the color temperature compensating film on light direction（7）Set on light modulation piece rear.
5. a kind of novel light modulation piece according to claim 4, which is characterized in that transparent configuration（2）It is equipped with color temperature compensating
Film（7）.
6. a kind of novel light modulation piece according to claim 1, which is characterized in that transparent configuration（2）For glass structure.
7. a kind of novel light modulation piece according to claim 1, which is characterized in that the first nontransparent structure（4）And second is non-
Transparent configuration（3）It include base material along light direction（6）, photomask（8）And reflectance coating（9）；Photomask（8）For shielding light
Line, reflectance coating（9）For reflection light.
8. a kind of novel light modulation piece according to claim 7, which is characterized in that base material（6）For glass structure.
9. a kind of stage lamp, which is characterized in that there are two the novel light modulation pieces of claim 1-8 any one of them for tool（1,5）,
Two light modulation pieces（1,5）Transparent configuration（2）And the second nontransparent structure（3）Stagger setting；Further include two light modulation pieces of driving
（1,5）It moves toward one another or is respectively arranged on light modulation piece in the driving device moved, light direction（1,5）The light of front and back
Source（110）With imaging lens component（140）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449948.3A CN108506816B (en) | 2018-05-11 | 2018-05-11 | Novel dimming sheet and stage lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449948.3A CN108506816B (en) | 2018-05-11 | 2018-05-11 | Novel dimming sheet and stage lamp with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506816A true CN108506816A (en) | 2018-09-07 |
| CN108506816B CN108506816B (en) | 2020-08-25 |
Family
ID=63400298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810449948.3A Active CN108506816B (en) | 2018-05-11 | 2018-05-11 | Novel dimming sheet and stage lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506816B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201827831U (en) * | 2010-09-29 | 2011-05-11 | 广州彩熠灯光有限公司 | Lamplight color mixer |
| CN102126417A (en) * | 2011-01-07 | 2011-07-20 | 友达光电(厦门)有限公司 | Glass structure with adjustable transparent angle |
| CN203823664U (en) * | 2014-04-30 | 2014-09-10 | 华正才 | Lamp dimming device |
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN206039139U (en) * | 2016-09-17 | 2017-03-22 | 深圳市真屏科技发展有限公司 | That can use in highlight environment is just throwing projection screen |
| CN208365286U (en) * | 2018-05-11 | 2019-01-11 | 广州市浩洋电子股份有限公司 | A kind of novel light modulation piece and the stage lamp with the light modulation piece |
-
2018
- 2018-05-11 CN CN201810449948.3A patent/CN108506816B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201827831U (en) * | 2010-09-29 | 2011-05-11 | 广州彩熠灯光有限公司 | Lamplight color mixer |
| CN102126417A (en) * | 2011-01-07 | 2011-07-20 | 友达光电(厦门)有限公司 | Glass structure with adjustable transparent angle |
| CN203823664U (en) * | 2014-04-30 | 2014-09-10 | 华正才 | Lamp dimming device |
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN206039139U (en) * | 2016-09-17 | 2017-03-22 | 深圳市真屏科技发展有限公司 | That can use in highlight environment is just throwing projection screen |
| CN208365286U (en) * | 2018-05-11 | 2019-01-11 | 广州市浩洋电子股份有限公司 | A kind of novel light modulation piece and the stage lamp with the light modulation piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108506816B (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4336035B2 (en) | Display device, liquid crystal display device, electronic device and computer device | |
| CN108899354A (en) | OLED display panel and display device | |
| CN110441947A (en) | A kind of display device | |
| CN106292075B (en) | A kind of liquid crystal display LED backlight system with night viewing compatible | |
| CN109119034A (en) | The display device of the transparent backlight of dynamic regulation | |
| CN209000512U (en) | The display device of the transparent backlight of dynamic regulation | |
| EP1870766A1 (en) | Liquid crystal display and method for controlling brightness of an image | |
| CN208365286U (en) | A kind of novel light modulation piece and the stage lamp with the light modulation piece | |
| CN108506816A (en) | A kind of novel light modulation piece and the stage lamp with the light modulation piece | |
| JP2003279979A (en) | Liquid crystal display device | |
| CN1892345A (en) | Lighting module group capable of eliminating bright spots | |
| US20060125985A1 (en) | Transflective display device | |
| WO1999003086A1 (en) | Illuminated display means | |
| KR101098742B1 (en) | Mirror lighting apparatus with side light source | |
| CN106920486B (en) | Light guide and lighting display device | |
| CN106594577A (en) | Projection type illuminating and/or signal indicating equipment | |
| CN108107640A (en) | Reflective type display apparatus | |
| WO2017088447A1 (en) | Bottom lighting led backlight module and display comprising backlight module | |
| TWI530739B (en) | Backlight module | |
| JPH08310775A (en) | Ceiling lighting system for elevator | |
| CN206805074U (en) | A kind of LED backlight with fixed retaining structure | |
| CN207502865U (en) | Luminescence unit, backlight and display device | |
| CN205541750U (en) | Novel information display screen | |
| KR20150072915A (en) | Optical sheet and surface light source device using the same | |
| JP2540755Y2 (en) | Backlight device for liquid crystal display |
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 |