CN110242894A - A kind of decorative lamp of optical texture - Google Patents
A kind of decorative lamp of optical texture Download PDFInfo
- Publication number
- CN110242894A CN110242894A CN201910352371.9A CN201910352371A CN110242894A CN 110242894 A CN110242894 A CN 110242894A CN 201910352371 A CN201910352371 A CN 201910352371A CN 110242894 A CN110242894 A CN 110242894A
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- Prior art keywords
- light
- led
- lamps
- light guide
- guide glass
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Classifications
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- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of decorative lamp of optical texture, it is characterized in that, including stacked structure, the stacked structure includes lamps and lanterns frame, reflecting medium, thermally conductive fixed glue, three primary colours full-color LED lamp band, structure fixed glue, optics site, light guide glass, lamps and lanterns bottom case, LED light-emitting surface, light guide glass light-emitting surface, light guide glass incidence surface, the lamps and lanterns frame is plastics or metal material, for covering LED light strip body construction and covering LED light and shade spot area, make the masking of LED light and shade hot spot light efficiency defect in lamps and lanterns frame, people's naked eyes can not see region.
Description
Technical field
The present invention relates to lighting area, specifically a kind of decorative lamp of optical texture.
Background technique
Decorative lamp is generally used for attracting people's note that such as traffic light, building exposed wall ornament lamp, billboard at present
Ornament lamp etc..Decorative lamp on the market is mainly based on LED light source at present, since to project light linear for single-point LED light source, and
With certain space angle, continuously the light in multiple single-point LED light source incidences to space medium, understands the shape near light source
At the light mixing area of one section of light and shade unevenness, if this light and shade light mixing area, without optical texture processing, the light of light and shade unevenness is direct
It injects in the eyes of people, then people can see the hot spot phenomenon of light and shade unevenness, to the artificial bad experience effect at vision dizziness.
Current lamps and lanterns on the market are the lamps and lanterns of an optical texture light mixing mostly, shown in the following Fig. 1 of light mixing principle, light
It is directly projected from LED light source, since LED light source light emitting region maximum angle has limitation, causes to occur in LED neighbouring position
No light zone and form dark area, since LED light is before reaching uniform mixed light area, will form bright light region, become clear
Region is superimposed with dark area enters the hot spot phenomenon that human eye will form light and shade unevenness.
It is illustrated according to an optical texture light mixing, obtains the light mixing distance W1 of light and shade hot spot:
For most of LED light, light emitting angle C is about 120 °, and L is the spacing of LED light bar, then light and shade spot widthObviously, W1 is directly proportional to L, and L is bigger, and LED chip quantity used in LED light bar is smaller, and cost is also lower, that
W1 is actually inversely proportional with cost, i.e., smaller spot width will lead to higher cost.
Currently, this hot spot problem is frequently utilized that the mode of the frame shading of lamps and lanterns covers this region, in order to realize this one
The ultra-narrow of secondary optical texture designs, and LED light bar must be using ultra-thin, opaque PCB binding mode, and LED chip is
Forward direction goes out light.In view of LED light bar is fixed and the actual (real) thickness of radiating mode and lamps and lanterns frame, then, lamps and lanterns border width
Size depends on the sum of this light mixing distance W1 and the thickness of LED light bar.Again because LED light bar is vertical placement, the thickness of lamps and lanterns is considered
Spend (common width is 4mm) related with the width of LED lamp bar, behind can mention, if the LED light stripe pitch L used is
25mm, the direct forward entrance light of LED chip, then calculating W1 is about 7.22mm.Thus, it can be concluded that such mode is difficult to
It realizes that frame is less than the design of 8mm, only reduces the size of LED light stripe pitch, realized in a manner of high-cost.
Summary of the invention
The purpose of the application is in view of the problems of the existing technology, to provide a kind of decorative lamp of optical texture.
The purpose of the application solves by the following technical programs:
A kind of decorative lamp of optical texture, including stacked structure, the stacked structure include lamps and lanterns frame (1), reflection
Medium (2), thermally conductive fixed glue (3), three primary colours full-color LED lamp band (4), structure fixed glue (5), optics site (6), light guide glass
(7), lamps and lanterns bottom case (8), LED light-emitting surface (9), light guide glass light-emitting surface (10), light guide glass incidence surface (11), the lamps and lanterns side
Frame (1) makes LED light and shade for covering LED light strip body construction and covering LED light and shade spot area for plastics or metal material
Hot spot light efficiency defect is covered in lamps and lanterns frame, and people's naked eyes can not see region；
The reflecting medium (2), by polishing, plating, baking vanish pastes the techniques such as reflector plate and is formed in shading stent inner surface
One layer of reflectance coating；
The thermally conductive fixed glue (3), for LED light strip to be adhesively secured to lamp outer casing, and LED light strip is distributed
Heat transfer to lamp outer casing on；
The three primary colours full-color LED lamp band (4) is connected with lamp circuit control system；
The structure is fixed glue (5), for fixing light guide glass and shading bracket, and prevents LED light from guide-lighting glass
It is projected in medium other than glass；
The optics site (6) makes light reflex to out guide-lighting glass for changing the light propagation path in light guide glass
Glass light-emitting surface (10) projects, and forms colored atmosphere Space；
The light guide glass (7) are transparent PC or transparent PMMA or transparent glass material, are used for three primary colours full-color LED lamp
Band (4) light source imports；
The lamps and lanterns bottom case (8), the appearance profile material of decorative lamp are used to support fixing internal material and provide user
It is easily installed to the contour structures of environment scene；
The LED light-emitting surface (9) light-emitting surface is in side and light emission direction is backwards to light guide glass；
The light guide glass light-emitting surface (10) is decorative lamp human viewable light emitting region, and all lamps and lanterns light are penetrated from this face
Out.
Further, the decorative lamp of a kind of optical texture, the light guide glass incidence surface are that LED light source enters lamp
Has the entrance of visible area, all light are injected from this face.
Further, the decorative lamp of a kind of optical texture, the reflectance coating carry out LED light at reflection light mixing
Reason makes LED vector light source form scattering light source, and LED light source light is carried out backscattering injection.
Further, the decorative lamp of a kind of optical texture, the three primary colours full-color LED lamp band (4) can project 256
The injection effect of the full-color atmosphere light of color.
Further, the decorative lamp of a kind of optical texture, the light that the three primary colours full-color LED lamp band (4) can be projected
Line intensity is dim light.
Further, the decorative lamp of a kind of optical texture, the injection effect are three primary colours full-color LED lamp band (4)
The light of injection is distributed in the side of light guide glass.
Further, the decorative lamp of a kind of optical texture, the side can be unilateral side, bilateral or four sides, use
In indoor or outdoor decorative environment ambiance effect.
Further, the decorative lamp of a kind of optical texture, the optics site (6) reflex to light guide glass light-emitting surface
(10) it projects into the eye of people.
Further, the decorative lamp of a kind of optical texture, the optics site (6) are beaten by printing technology or laser
Specific pattern is set in light guide glass by point technique or other techniques.
Further, the decorative lamp of a kind of optical texture, the pattern can be translucent or opaque white
Color state, shape can be any picture or LOGO or written form.
The application has the following advantages compared with prior art:
(1) the application carries out optical texture processing to light and shade light mixing area, can be emitted directly toward to avoid the light of light and shade unevenness
In the eyes of people, to avoid making one to see the hot spot phenomenon of light and shade unevenness, imitated to the artificial bad experience at vision dizziness
Fruit.
(2) the application structure is simple, there is theory support, can guarantee under the premise of realizing ultra-narrow frame or Rimless
It is low in cost.
(3) the application depends on the sum of this light mixing distance W2 and the width of LED light bar according to lamps and lanterns border width size, both
The lamps and lanterns product that frame is less than 8mm can be made, keeps bandwagon effect better.
Detailed description of the invention
Attached drawing 1 is a kind of decorative lamp sectional view of optical texture of the application；
Attached drawing 2 is a kind of structure chart of the decorative lamp of optical texture of the application；
Attached drawing 3 is a kind of birds-eye view of the decorative lamp of optical texture of the application.
Attached drawing 4 is a kind of light mixing schematic diagram of the decorative lamp secondary optics structure of optical texture of the application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
It is as shown in the figure:
As shown in Figures 1 to 4, a kind of decorative lamp of optical texture, including stacked structure, the stacked structure include lamp
Have the fixed glue 5 of frame 1, reflecting medium 2, thermally conductive fixed glue 3, three primary colours full-color LED lamp band 4, structure, optics site 6, guide-lighting glass
Glass 7, lamps and lanterns bottom case 8, LED light-emitting surface 9, light guide glass light-emitting surface 10, light guide glass incidence surface 11, the lamps and lanterns frame 1 are modeling
Material or metal material lack LED light and shade hot spot light efficiency for covering LED light strip body construction and covering LED light and shade spot area
Masking is fallen into lamps and lanterns frame, people's naked eyes can not see region；
The reflecting medium 2, by polishing, plating, baking vanish pastes what the techniques such as reflector plate were formed in shading stent inner surface
One layer of reflectance coating；
The thermally conductive fixed glue 3, for LED light strip to be adhesively secured to lamp outer casing, and LED light bar is distributed
In heat transfer to lamp outer casing；
The three primary colours full-color LED lamp band 4 is connected with lamp circuit control system；
The fixed glue 5 of the structure, for fixing light guide glass and shading bracket, and prevents LED light from light guide glass
It is projected in medium in addition；
The optics site 6 makes light reflex to out light guide glass for changing the light propagation path in light guide glass
Light-emitting surface 10 projects, and forms colored atmosphere Space；
The light guide glass 7 are transparent PC or transparent PMMA or transparent glass material, are used for three primary colours full-color LED lamp band
4 light sources import；
The lamps and lanterns bottom case 8, the appearance profile material of decorative lamp are used to support fixing internal material and provide user just
In the contour structures of installation to environment scene；
The light-emitting surface of the LED light-emitting surface 9 is in side and light emission direction is backwards to light guide glass；
The light guide glass light-emitting surface 10 is decorative lamp human viewable light emitting region, and all lamps and lanterns light are penetrated from this face
Out.
As it is further preferred that a kind of optical texture decorative lamp, the light guide glass incidence surface is LED light source
Into the entrance of lamps and lanterns visible area, all light are injected from this face.
As it is further preferred that a kind of optical texture decorative lamp, the reflectance coating carries out LED light anti-
Light mixing processing is penetrated, so that LED vector light source is formed scattering light source, and LED light source light is carried out backscattering injection.
As it is further preferred that a kind of optical texture decorative lamp, the three primary colours all-colour LED light bar 4 can penetrate
The injection effect of the full-color atmosphere light of 256 colors out.
As it is further preferred that a kind of optical texture decorative lamp, the three primary colours all-colour LED light bar 4 can penetrate
Light intensity out is dim light.
As it is further preferred that a kind of optical texture decorative lamp, the injections effect is three primary colours all-colour LED
The light that light bar 4 projects is distributed in the side of light guide glass.
As it is further preferred that a kind of optical texture decorative lamp, the side can be unilateral side, bilateral, or
Four sides, for indoor or outdoor decorative environment ambiance effect.
As it is further preferred that a kind of optical texture decorative lamp, the optics site 6 reflexes to light guide glass
Light-emitting surface 10 is projected into the eye of people.
As it is further preferred that a kind of optical texture decorative lamp, the optics site 6 by printing technology or
Specific pattern is set in light guide glass by laser dotting technique or other techniques.
As it is further preferred that further, a kind of decorative lamp of optical texture, the pattern can be semi-transparent
Bright or opaque white states, shape can be any picture or LOGO or written form.
The application has the following advantages compared with prior art:
(1) the application carries out optical texture processing to light and shade light mixing area, can be emitted directly toward to avoid the light of light and shade unevenness
In the eyes of people, to avoid making one to see the hot spot phenomenon of light and shade unevenness, imitated to the artificial bad experience at vision dizziness
Fruit.
(2) the application structure is simple, there is theory support, can guarantee under the premise of realizing ultra-narrow frame or Rimless
It is low in cost.
(3) the application depends on the sum of this light mixing distance W2 and the width of LED light bar according to lamps and lanterns border width size, both
The lamps and lanterns product that frame is less than 8mm can be made, keeps bandwagon effect better.
Embodiment two
As shown in Figures 1 to 4, the present embodiment will be specifically described its principle, at present all popular ultra-narrow frame or boundless of lamps and lanterns
Frame is learnt from above-mentioned analysis, needs to reduce the spacing of LED light bar, just necessarily causes the increase of cost.
The application provides a kind of lamps and lanterns of secondary optics structure light mixing, is protecting on the basis of a former optics Light mixed light fixture
Hold LED light stripe pitch it is constant in the case where, LED light bar using LED chip be side illumination mode, if still LED chip is allowed to be positive
To incidence, then there can't be any improvement to light mixing distance, the thickness of lamps and lanterns can be only reduced, and increase the frame of lamps and lanterns
Width, by adjusting the incident direction of LED chip, i.e., reversed incident mode, so that it may the light mixing of light and shade hot spot be obviously reduced
Distance W1 reaches the decorative lamp purpose of ultra-narrow frame to reach reduction lamps and lanterns border width.
As shown in figure 4, Fig. 4 is the application secondary optics structure light mixing schematic diagram, reflecting medium is secondary optics material, is used
In the light for issuing the continuous LED light source of multiple spot, secondary optics diffusing reflection light mixing processing is carried out by reflecting medium, light is made to exist
Short distance infolding back-mixing light, forms uniform area source reaching in uniform mixed light area, since LED light source light emitting region maximum is pressed from both sides
There is limitation at angle, is equally formed about bright areas and dark area in LED light, forms the light mixing distance W2 of light and shade hot spot, root
It is illustrated according to this patent secondary optics structure light mixing patent, obtains the light mixing distance of light and shade hot spot:
For most of LED light, light emitting angle C is about 120 °, if reflecting medium upper and lower position is moved to suitable position
It sets, makes M=N, then
It is calculated from above formula as can be seen that secondary optics structure light and shade spot width can pass through the tune of reflecting medium position
It is whole, the light mixing distance of light and shade hot spot is reduced to the 50% of optical texture of same type.LED light used in the present invention
Stripe pitch L is 25mm, and LED chip is lateral light, and reversed incident ray out, then calculating W2 is about 3.61mm.In addition, true
It is upper because 7. reflecting medium is irreflexive effect so that W2 is much smaller thanConsideration LED light bar is lateral direction light emission mode, width
As the positive width of the LED light bar of light out, about 4mm.So, according to lamps and lanterns border width size depend on this light mixing away from
From the sum of W2 and the width of LED light bar, the lamps and lanterns product that frame is less than 8mm can be both made, so that appearance is more appreciated the heart sharp
Mesh.
Simultaneously, it can be seen that L is that two of LED light bar are the distance between light-emitting LED, by above formula, can be seen
Out when L is smaller, light and shade spot width is also smaller, but the LED chip quantity for also causing LED light bar to use increases, and makes LED light bar
Manufacture difficulty increases, and LED light bar cost is caused to increase.Therefore, it in this secondary optics structural ornament lamps and lanterns patent working, needs
The maximum light and shade spot width of permission is taken into account, and combines LED spacing L appropriate, to realize the ornament lamp of ultra-narrow, low cost
Tool.
By the above secondary optics structure principle chart, the application designs and produces a kind of secondary optics structural ornament lamps and lanterns, in detail
Fine texture includes stacked structure, and the stacked structure includes that lamps and lanterns frame 1, reflecting medium 2, thermally conductive fixed glue 3, three primary colours are complete
The fixed glue 5 of color LED light strip 4, structure, optics site 6, light guide glass 7, lamps and lanterns bottom case 8, LED light-emitting surface 9, light guide glass go out light
Face 10, light guide glass incidence surface 11, the lamps and lanterns frame 1 be plastics or metal material, for cover LED light strip body construction and
LED light and shade spot area is covered, makes the masking of LED light and shade hot spot light efficiency defect in lamps and lanterns frame, people's naked eyes can not see region；
The lamps and lanterns frame 1, plastics or metal material, for covering LED light strip body construction and covering LED light and shade hot spot
Region makes the masking of LED light and shade hot spot light efficiency defect in lamps and lanterns frame, and people's naked eyes can not see region.
The reflecting medium 2, by polishing, plating, baking vanish pastes what the techniques such as reflector plate were formed in shading stent inner surface
One layer of reflectance coating, reflectance coating are mainly used for carrying out LED light into reflection light mixing processing, and LED vector light source is made to form scattering light source,
And LED light source light is subjected to backscattering injection.
The thermally conductive fixed glue 3, for LED light strip to be adhesively secured to lamp outer casing, and LED light bar is distributed
In heat transfer to lamp outer casing.
The three primary colours full-color LED lamp band 4 is able to achieve the full-color atmosphere light of 256 colors by lamp circuit control system
Effect is projected, light is weaker, is distributed in the side of light guide glass, can be unilateral side, bilateral or four sides, is mainly used for interior, family
Outer decorative environment ambiance effect is used.
The fixed glue 5 of the structure, for fixing light guide glass and shading bracket, and prevents LED light from light guide glass
It is projected in medium in addition.
The optics site 6 makes light reflex to light-emitting surface and penetrates for changing the light propagation path in light guide glass
Out, colored atmosphere Space is formed, which forms spy by printing technology or laser dotting technique or other techniques
Pattern is determined in light guide glass, its state of the optics stipple pattern can be translucent or opaque white states, shape
It can be the forms such as any picture/LOGO/ text.
The light guide glass 7, transparent PC or transparent PMMA or transparent glass material are used for three primary colours full-color LED lamp band
Light source imports, and is projected by optical network point reflection to light-emitting surface into the eye of people.
The lamps and lanterns bottom case 8, the appearance profile material of decorative lamp are used to support fixing internal material and provide user just
In the contour structures of installation to environment scene.
The LED light-emitting surface 9, light-emitting surface is in side, and light emission direction is backwards to light guide glass.
Light guide glass light-emitting surface 10, is decorative lamp human viewable light emitting region, and all lamps and lanterns light are projected from this face.
Light guide glass incidence surface 11, the entrance of lamps and lanterns visible area is entered for LED light source, and all light are injected from this face.
Light guide glass 7 are bonded to above lamps and lanterns bottom case 8 by the fixed glue 5 of structure, left and right side three primary colours full-color LED lamp
Band 4 is fixed on above lamps and lanterns bottom case 8 by thermally conductive fixed glue 3, and lamps and lanterns frame 1 is fixed on by fastener and the fixed glue of structure
8 side of light guide glass 7 and lamps and lanterns bottom case.
Wherein the LED light-emitting surface of three primary colours full-color LED lamp band 4 is laterally to go out light, LED light-emitting surface 9 and reflecting medium 2 it
Between distance range in 1mm to 10mm, the light that LED light-emitting surface 9 issues is shot towards reflecting medium 2, light by reflecting medium 2 into
Row diffusing reflection reflects, and reflection light mixing is carried out in the region that lamps and lanterns frame covers and reaches uniformly mixed light source, mixing is equal
Even source light is projected by following 6 reflection light of optics site of light guide glass 11 to light guide glass light-emitting surface 10, in sky
It is middle to form bright atmosphere optics scene effect.
Due to increasing secondary optics structure, low cost, the Design of Luminaires of narrow frame are realized, seems appearance more
Fashion.
As shown in Fig. 2, the LED light emitting angle of the application is 120 °, two LED spacing L in lamp bar are 25mm, pass through tune
Whole reflecting medium makes M=N, can be calculated according to formula above, light and shade unevenness light mixing sector width
From reflecting medium face, lamps and lanterns frame shading width dimensions 7mm, fully effective covers light and shade unevenness light mixing area
Domain, to realize the effect of 8mm ultra-narrow frame.
Best-of-breed functionality embodiment as present apparatus invention: it is complete that three primary colours are opened in the energization of decorative lamp circuit control system
Color LED light strip light, the light that LED light-emitting surface issues are shot towards reflecting medium, and light is anti-by reflecting medium progress diffusing reflection
It is emitted back towards and, light mixing obtains uniformly mixing light in the light mixing area that lamps and lanterns frame covers, and uniformly mixed light passes through leaded light
Optical network point reflection light to light guide glass light-emitting surface below glass projects, and forms bright atmosphere optical field in the sky
Scape effect.
Above embodiments are only to illustrate the technical idea of the application, and the protection scope of the application cannot be limited with this, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within；The technology that the application is not directed to can be realized by the prior art.
Claims (10)
1. a kind of decorative lamp of optical texture, which is characterized in that including stacked structure, the stacked structure includes lamps and lanterns frame
(1), reflecting medium (2), thermally conductive fixed glue (3), three primary colours full-color LED lamp band (4), structure fixed glue (5), optics site (6),
Light guide glass (7), lamps and lanterns bottom case (8), LED light-emitting surface (9), light guide glass light-emitting surface (10), light guide glass incidence surface (11), institute
Stating lamps and lanterns frame (1) is that plastics or metal material make for covering LED light strip body construction and covering LED light and shade spot area
LED light and shade hot spot light efficiency defect is covered in lamps and lanterns frame, and people's naked eyes can not see region；
The reflecting medium (2), by polishing, plating, baking vanish pastes the techniques such as reflector plate are formed in shading stent inner surface one
Layer reflectance coating；
The thermally conductive fixed glue (3), for LED light strip to be adhesively secured to lamp outer casing, and the heat that LED light strip is distributed
It is transferred on lamp outer casing；
The three primary colours full-color LED lamp band (4) is connected with lamp circuit control system；
The structure is fixed glue (5), for light guide glass and shading bracket to be fixed, and prevent LED light from light guide glass with
It is projected in outer medium；
The optics site (6) makes light reflex to out light guide glass and goes out for changing the light propagation path in light guide glass
Smooth surface (10) projects, and forms colored atmosphere Space；
The light guide glass (7) are transparent PC or transparent PMMA or transparent glass material, are used for three primary colours full-color LED lamp band
(4) light source imports；
The lamps and lanterns bottom case (8), the appearance profile material of decorative lamp are used to support fixing internal material and provide user and be convenient for
It installs to the contour structures of environment scene；
The LED light-emitting surface (9) light-emitting surface is in side and light emission direction is backwards to light guide glass；
The light guide glass light-emitting surface (10) is decorative lamp human viewable light emitting region, and all lamps and lanterns light are projected from this face.
2. the decorative lamp of optical texture according to claim 1, it is characterised in that: the light guide glass incidence surface is
LED light source enters the entrance of lamps and lanterns visible area, and all light are injected from this face.
3. the decorative lamp of optical texture according to claim 1, it is characterised in that: the reflectance coating by LED light into
Row reflection light mixing processing, makes LED vector light source form scattering light source, and LED light source light is carried out backscattering injection.
4. the decorative lamp of optical texture according to claim 1, it is characterised in that: the three primary colours full-color LED lamp band
(4) the injection effect of the full-color atmosphere light of 256 colors can be projected.
5. the decorative lamp of optical texture according to claim 1, it is characterised in that: the three primary colours full-color LED lamp band
(4) light intensity that can be projected is dim light.
6. the decorative lamp of optical texture according to claim 4, it is characterised in that: the injection effect is that three primary colours are complete
The light that color LED light strip (4) is projected is distributed in the side of light guide glass.
7. the decorative lamp of optical texture according to claim 6, it is characterised in that: the side can be unilateral side, double
Side or four sides, for indoor or outdoor decorative environment ambiance effect.
8. the decorative lamp of optical texture according to claim 1, it is characterised in that: the optics site (6) reflexes to
Light guide glass light-emitting surface (10) is projected into the eye of people.
9. the decorative lamp of optical texture according to claim 1, it is characterised in that: the optics site (6) passes through print
Specific pattern is set in light guide glass by dataller's skill or laser dotting technique or other techniques.
10. the decorative lamp of optical texture according to claim 9, it is characterised in that: the pattern can be translucent
Or opaque white states, shape can be any picture or LOGO or written form.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910352371.9A CN110242894A (en) | 2019-04-29 | 2019-04-29 | A kind of decorative lamp of optical texture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910352371.9A CN110242894A (en) | 2019-04-29 | 2019-04-29 | A kind of decorative lamp of optical texture |
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| CN110242894A true CN110242894A (en) | 2019-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754336A (en) * | 2021-11-02 | 2022-07-15 | 广东皇智照明科技有限公司 | Sensor-controlled lighting device |
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