CN110056824A - A kind of decorative lamp of optical texture - Google Patents
A kind of decorative lamp of optical texture Download PDFInfo
- Publication number
- CN110056824A CN110056824A CN201910211771.8A CN201910211771A CN110056824A CN 110056824 A CN110056824 A CN 110056824A CN 201910211771 A CN201910211771 A CN 201910211771A CN 110056824 A CN110056824 A CN 110056824A
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- CN
- China
- Prior art keywords
- light
- light guide
- lamps
- guide glass
- lanterns
- 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.)
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- 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]
Abstract
The invention discloses a kind of decorative lamps of optical texture, belong to decorative lamp apparatus field, a kind of decorative lamp of optical texture, including reflecting secondary Light mixed light fixture, reflecting secondary Light mixed light fixture includes light guide glass and two lamps and lanterns frames, two lamps and lanterns frames are located at the left and right sides of light guide glass, light guide glass upper end is equipped with guide-lighting light-emitting surface, light guide glass left and right ends are equipped with guide-lighting incidence surface, it may be implemented to be transformed LED lamp inside, compared to optics light-mixing structure of existing LED lamp, form unique secondary optics structure light mixing, in the case where keeping LED spacing constant, adjust the incident direction and angle of LED chip, under conditions of not increasing cost, reduce the light mixing distance of light and shade hot spot, to the dazzling effect of pedestrian or vehicle driver caused by reducing because of occulting light spot, together When reduce lamps and lanterns border width, become the decorative lamp of ultra-narrow frame.
Description
Technical field
The present invention relates to decorative lamp apparatus fields, more specifically to a kind of decorative lamp of optical texture.
Background technique
The type of LED series light decoration light fitting it is multimodal multiplicity, from parlor, dining room, bedroom, kitchen and bath to aisle, balcony,
The design style of bar desk, modern light decoration light fitting is more and more diversified, allusion, modern times, fashion, European, American, salubrious, luxurious, beauty
I is unequal to receiving.This just needs room lighting enterprise to have enough foresight and creativity consciousness, the need increasingly changed according to consumer
Design the product of consumer satisfaction.Lamp decoration not only plays home lighting effect, and different styles can intersperse out difference
Effect.
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, and common LED lamp is the lamps and lanterns of an optical texture light mixing mostly, light directly from
It is projected in LED light source, is incident to the light in space medium in continuous multiple single-point LED light sources, one can be formed about in light source
The light mixing area (see the bright areas and dark area of Fig. 1) of section light and shade unevenness, since LED light source light emitting region maximum angle has office
It is sex-limited, lead to the region that light can not reach occur in LED neighbouring position, and dark area is formed, simultaneously because LED light exists
Before reaching uniform mixed light area, bright light region will form, bright areas is superimposed with dark area, forms the light of light and shade unevenness
Spot phenomenon, i.e. light and shade light mixing area, if the light of light and shade unevenness is emitted directly toward in the eyes of people without optical texture processing,
Then people can see the hot spot phenomenon of light and shade unevenness, and to the artificial bad experience effect at vision dizziness, certain applications refer in traffic
Show the LED lamp of function when there is the hot spot phenomenon to pedestrian or driver, Yi Yinfa traffic accident influences the friendship in the region
Logical safety.
The irradiation for not solving LED lamp in the prior art influences the hot spot of pedestrian, general using the width for increasing LED light bar
Degree, or increase the number of LED light bar, the irradiated area of single lamp bar in LED lamp is widened, the light of adjacent LED lamp bar is shone
The increase of area overlapping area is penetrated, the generation for the dark area that can not be covered in lamp bar irradiation process is reduced, to reduce bright district
The mutual superimposed hot spot phenomenon for forming light and shade unevenness of domain and dark area occurs.But this mode, which exists, needs increased LED
Lamp bar quantity or increase LED light bar width the problem of, increase LED light bar quantity then need to the circuit inside LED lamp into
Row is correspondingly improved, and not only increases the production cost of LED light bar, while increasing the complexity of internal circuit configuration, thus
The risk for causing internal circuit to go wrong is promoted, since the LED chip quantity in LED light bar is directly proportional to cost, so increasing
The cost of the width of big LED light bar then LED lamp, influences the popularization and use of LED lamp.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of decorative lamp of optical texture,
It may be implemented to be transformed LED lamp inside, and compared to optics light-mixing structure of existing LED lamp, it is unique to be formed
Secondary optics structure light mixing, keep LED spacing it is constant in the case where, the incident direction and angle of LED chip are adjusted, not
Under conditions of increasing cost, reduce the light mixing distance of light and shade hot spot, to pedestrian or vehicle drive caused by reducing because of occulting light spot
The dazzling effect of member, while reducing lamps and lanterns border width, become the decorative lamp of ultra-narrow frame.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of decorative lamp of optical texture, including the secondary Light mixed light fixture of reflection, the secondary Light mixed light fixture of reflection include
Light guide glass and two lamps and lanterns frames, two lamps and lanterns frames are located at the left and right sides of light guide glass, the leaded light glass
Glass upper end is equipped with guide-lighting light-emitting surface, and the light guide glass left and right ends are equipped with guide-lighting incidence surface, and the lamps and lanterns frame is close to lead
Light glass one end is fixedly connected with reflecting medium layer, and the light guide glass lower end is fixedly connected with lamps and lanterns shell bottom, the lamps and lanterns shell
Bottom left and right ends match with two lamps and lanterns frames respectively, are equipped with LED light-emitting surface, two institutes at left and right sides of the light guide glass
It states LED light-emitting surface lower end and is fixedly connected to thermally conductive fixed glue, the thermally conductive fixed glue lower end is fixedly connected with lamps and lanterns shell bottom, institute
It states light guide glass left and right ends and is coated with structure fixation glue at two, the fixed glue of the structure is located at a light guide glass left side at two
The two sides up and down at right both ends, and the fixed glue of structure of upside is located at light guide glass and reflecting medium layer joint, downside it is described
The fixed glue of structure is located at light guide glass and lamps and lanterns shell bottom joint, may be implemented to be transformed LED lamp inside, compared to existing
Optics light-mixing structure of some LED lamps, forms unique secondary optics structure light mixing, in the feelings for keeping LED spacing constant
Under condition, the incident direction and angle of LED chip are adjusted, under conditions of not increasing cost, reduces the light mixing distance of light and shade hot spot,
To the dazzling effect of pedestrian or vehicle driver caused by reducing because of occulting light spot, while reducing lamps and lanterns border width, becomes super
The decorative lamp of narrow frame.
Further, the light guide glass lower end is equipped with multiple optics sites, and multiple optics sites are in light guide glass
Upper uniformly arrangement.By the multiple optics sites added in light guide glass lower end, the light convenient for changing in light guide glass is propagated
Path makes light reflex to guide-lighting light-emitting surface and projects, forms unique light mixing dispersion effect.
Further, the LED light-emitting surface is equipped with three primary colours full-color LED lamp band, three base far from light guide glass side
Color full-color LED lamp band is fixedly connected far from lamps and lanterns frame one end with LED light-emitting surface, three primary colours full-color LED lamp band lower end with
Thermally conductive fixed glue fits closely.By the three primary colours full-color LED lamp band added in LED light-emitting surface far from light guide glass side, just
It is promoted in the lighting effect to LED light-emitting surface, increases the color irradiation function of reflecting secondary Light mixed light fixture, promote reflection two
The decoration ambiance effect of secondary Light mixed light fixture.
Further, the light emitting angle of the LED light-emitting surface is 120 degree, between two LED light-emitting surfaces
Spacing is 25 millimeters, and the shading width of the lamps and lanterns frame is seven millimeters.By making seven millimeters of width of lamps and lanterns frame,
To effectively cover the light mixing region of light and shade unevenness, makes to reflect secondary Light mixed light fixture and realize eight millimeters of ultra-narrow frame and imitate
Fruit.
Further, the optics site forms specific pattern in light guide glass by printing technology or laser dotting technique
On, the optics stipple pattern and state can be translucent or opaque white states.
Further, the reflecting medium layer in process, passes through polishing, plating, baking vanish, the techniques such as patch reflector plate
In one layer of reflectance coating that inner surface is formed.By the reflectance coating that will be added in reflecting medium layer, convenient for what LED light-emitting surface was irradiated
Light carries out reflection light mixing processing, and the vector light source of LED light-emitting surface is made to form scattering light source, and carries out to LED light-emitting surface reversed
Scattering is projected.
Further, three primary colours full-color LED lamp band rear end is electrically connected with lamp circuit control system, three base
Color full-color LED lamp band has the function of that the full-color atmosphere light of 256 colors projects.Pass through the full-color of three primary colours full-color LED lamp band
Atmosphere light projects function, is promoted convenient for the lighting effect to LED light-emitting surface, increases the color for reflecting secondary Light mixed light fixture
Function is irradiated, the decoration ambiance effect for reflecting secondary Light mixed light fixture is promoted.
Further, the light guide glass can be also transparent PC plate, transparent PMMA, and the transparent PC plate main component is poly-
Carbonic ester is made of coextrusion techniques CO-EXTRUSION.By the light guide glass of setting, it is convenient for three primary colours all-colour LED
The light source that light bar irradiates is directed into guide-lighting light-emitting surface.
Further, the guide-lighting light-emitting surface surface layer is equipped with the equal tabula rasa of two dimension, and the two dimension tabula rasa includes stannic disulfide
Layer and two-dimentional tellurium layer, the curing tin layers and two-dimentional tellurium layer fit closely.Pass through the two dimension added on guide-lighting light-emitting surface surface layer
Equal tabula rasa, convenient for carrying out light mixing scattering to the light exposed at guide-lighting light-emitting surface via light guide glass, to reduce occulting light
The light mixing distance of spot.
Further, the two-dimentional tellurium is located at close to light guide glass side, and the curing tin layers are located remotely from guide-lighting glass
Glass side.By the two-dimentional antimony and curing tin layers added at guide-lighting light-emitting surface, convenient for light derived in light guide glass
Positive nonlinear response excitation is carried out, more uniform dispersion is allowed to.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme may be implemented to be transformed LED lamp inside, mixed compared to optics of existing LED lamp
Photo structure forms unique secondary optics structure light mixing, in the case where keeping LED spacing constant, adjusts the incidence of LED chip
Direction and angle reduce the light mixing distance of light and shade hot spot under conditions of not increasing cost, right caused by reducing because of occulting light spot
The dazzling effect of pedestrian or vehicle driver, while reducing lamps and lanterns border width, become the decorative lamp of ultra-narrow frame.
(2) light guide glass lower end is equipped with multiple optics sites, and multiple optics sites are uniformly arranged in light guide glass.Pass through
Reflect light in multiple optics sites that light guide glass lower end is added convenient for changing the light propagation path in light guide glass
It is projected to guide-lighting light-emitting surface, forms unique light mixing dispersion effect.
(3) LED light-emitting surface is equipped with three primary colours full-color LED lamp band far from light guide glass side, and three primary colours full-color LED lamp band is remote
It is fixedly connected from lamps and lanterns frame one end with LED light-emitting surface, three primary colours full-color LED lamp band lower end is fitted closely with thermally conductive fixed glue.
By the three primary colours full-color LED lamp band added in LED light-emitting surface far from light guide glass side, convenient for the illumination to LED light-emitting surface
Effect is promoted, and is increased the color irradiation function of reflecting secondary Light mixed light fixture, is promoted the decoration atmosphere for reflecting secondary Light mixed light fixture
Enclose effect.
(4) light emitting angle of LED light-emitting surface is 120 degree, and the spacing between two LED light-emitting surfaces is 25 millis
Rice, the shading width of lamps and lanterns frame are seven millimeters.By making seven millimeters of width of lamps and lanterns frame, to effectively cover light and shade
Uneven light mixing region, making to reflect secondary Light mixed light fixture realizes eight millimeters of ultra-narrow border effect.
(5) in process, by polishing, plating, baking vanish, the techniques such as patch reflector plate are in inner surface shape for reflecting medium layer
At one layer of reflectance coating.By the reflectance coating that will be added in reflecting medium layer, the light convenient for irradiating LED light-emitting surface carries out anti-
Light mixing processing is penetrated, so that the vector light source of LED light-emitting surface is formed scattering light source, and carry out backscattering injection to LED light-emitting surface.
(6) three primary colours full-color LED lamp band rear end is electrically connected with lamp circuit control system, three primary colours full-color LED lamp band
Have the function of that the full-color atmosphere light of 256 colors projects.It is projected by the full-color atmosphere light of three primary colours full-color LED lamp band
Function is promoted convenient for the lighting effect to LED light-emitting surface, is increased the color irradiation function of reflecting secondary Light mixed light fixture, is mentioned
Rise the decoration ambiance effect for reflecting secondary Light mixed light fixture.
(7) light guide glass can also be transparent PC plate, transparent PMMA, and transparent PC plate main component is polycarbonate, using altogether
Extrusion technique CO-EXTRUSION is made.By the light guide glass of setting, convenient for the light for irradiating three primary colours full-color LED lamp band
Source is directed into guide-lighting light-emitting surface.
(8) guide-lighting light-emitting surface surface layer is equipped with the equal tabula rasa of two dimension, and two dimension tabula rasa includes curing tin layers and two-dimentional tellurium layer, and two
Vulcanization tin layers and two-dimentional tellurium layer fit closely.By the equal tabula rasa of two dimension added on guide-lighting light-emitting surface surface layer, convenient for via leading
Light glass exposes to the light at guide-lighting light-emitting surface and carries out light mixing scattering, to reduce the light mixing distance of light and shade hot spot.
(9) two-dimentional tellurium is located at close to light guide glass side, and curing tin layers are located remotely from light guide glass side.By leading
The two-dimentional antimony and curing tin layers added at light light-emitting surface, convenient for carrying out positive non-linear sound to light derived in light guide glass
It stress send out, be allowed to more uniform dispersion.
Detailed description of the invention
Fig. 1 is the sectional view that the present invention reflects secondary Light mixed light fixture part；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the explosive view that the present invention reflects secondary Light mixed light fixture part；
Fig. 4 is the perspective view that the present invention reflects secondary Light mixed light fixture part；
Fig. 5 is the light mixing schematic diagram of optical texture of LED lamp in the prior art；
Fig. 6 is the light mixing schematic diagram of LED lamp secondary optics structure of the present invention.
Figure label explanation:
1 lamps and lanterns frame, 2 reflecting medium layers, 3 thermally conductive fixed glue, 4 three primary colours full-color LED lamp bands, 5 structures fixed glue, 6 light
Site, 7 light guide glass, 8 lamps and lanterns bottom cases, 9LED light-emitting surface, 10 guide-lighting light-emitting surfaces, 11 guide-lighting incidence surfaces, 12 reflections are secondary mixed
Light lamps and lanterns.
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；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, 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.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements, for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Fig. 1-4, a kind of decorative lamp of optical texture, including the secondary Light mixed light fixture 12 of reflection are please referred to, is reflected secondary mixed
Light lamps and lanterns 12 include light guide glass 7 and two lamps and lanterns frames 1, and lamps and lanterns frame 1 is metal material, for blocking LED light band body
Structure and LED light and shade spot area make the masking of LED light and shade hot spot light efficiency defect in lamps and lanterns frame 1, and two lamps and lanterns frames 1 divide
Not Wei Yu light guide glass 7 the left and right sides, 7 upper end of light guide glass is equipped with guide-lighting light-emitting surface 10, and 7 left and right ends of light guide glass are all provided with
There is guide-lighting incidence surface 11, lamps and lanterns frame 1 is fixedly connected with reflecting medium layer 2,7 lower end of light guide glass close to 7 one end of light guide glass
It is fixedly connected with lamps and lanterns shell bottom 8,8 left and right ends of lamps and lanterns shell bottom match with two lamps and lanterns frames 1 respectively, light guide glass 7 or so
Two sides are equipped with LED light-emitting surface 9, and two 9 lower ends of LED light-emitting surface are fixedly connected to thermally conductive fixed glue 3, the thermally conductive fixed glue
3 for being adhesively fixed on lamps and lanterns frame 1 for LED light strip, and at the heat transfer that LED light strip is distributed to lamps and lanterns frame 1.It leads
3 lower end of heat fixation glue is fixedly connected with lamps and lanterns shell bottom 8, and 7 left and right ends of light guide glass are coated at two structure and fix glue 5, and two
Structure fixed glue 5 in place's is located at the two sides up and down of 7 left and right ends of light guide glass, and the fixed glue 5 of structure of upside is located at leaded light
Glass 7 and 2 joint of reflecting medium layer, the fixed glue 5 of the structure of downside is located at light guide glass 7 and 8 joint of lamps and lanterns shell bottom, guide-lighting
Glass 7 is bonded to above lamps and lanterns shell bottom 8 by optics site 6, and left and right side three primary colours full-color LED lamp band 4 passes through thermally conductive solid
Determine glue 3 to be fixed on above lamps and lanterns shell bottom 8, lamps and lanterns frame 1 is fixed on light guide glass 7 and lamp by fastener and the fixed glue 5 of structure
Have 8 side of shell bottom, may be implemented to be transformed LED lamp inside, compared to optics light mixing knot of existing LED lamp
Structure forms unique secondary optics structure light mixing, in the case where keeping LED spacing constant, adjusts the incident direction of LED chip
And angle reduces the light mixing distance of light and shade hot spot under conditions of not increasing cost, to pedestrian caused by reducing because of occulting light spot
Or the dazzling effect of vehicle driver, while reducing lamps and lanterns border width, become the decorative lamp of ultra-narrow frame.
Referring to Fig. 1,7 lower end of light guide glass is equipped with multiple optics sites 6, multiple optics sites 6 are equal in light guide glass 7
Even arrangement.By the multiple optics sites 6 added in 7 lower end of light guide glass, the light convenient for changing in light guide glass 7 propagates road
Diameter makes light reflex to guide-lighting light-emitting surface 10 and projects, forms unique light mixing dispersion effect.
Referring to Fig. 1, LED light-emitting surface 9 is equipped with three primary colours full-color LED lamp band 4 far from 7 side of light guide glass, three primary colours are complete
Color LED light strip 4 is fixedly connected far from 1 one end of lamps and lanterns frame with LED light-emitting surface 9,4 lower end of three primary colours full-color LED lamp band with it is thermally conductive
Fixed glue 3 fits closely.By the three primary colours full-color LED lamp band 4 added in LED light-emitting surface 9 far from 7 side of light guide glass, just
It is promoted in the lighting effect to LED light-emitting surface 9, increases the color irradiation function of reflecting secondary Light mixed light fixture 12, promoted anti-
Penetrate the decoration ambiance effect of secondary Light mixed light fixture 12.
The light emitting angle of LED light-emitting surface 9 is 120 degree, and the spacing between two LED light-emitting surfaces 9 is 25 millis
Rice, the shading width of lamps and lanterns frame 1 are seven millimeters.By making seven millimeters of width of lamps and lanterns frame 1, to effectively cover bright
Dark uneven light mixing region, making to reflect secondary Light mixed light fixture 12 realizes eight millimeters of ultra-narrow border effect.
Optics site 6 forms specific pattern in light guide glass 7 by printing technology or laser dotting technique, optics site
6 patterns and state can be translucent or opaque white states.
In process, by polishing, plating, baking vanish pastes the techniques such as reflector plate and is formed in inner surface reflecting medium layer 2
One layer of reflectance coating.By the reflectance coating that will be added in reflecting medium layer 2, the light convenient for irradiating LED light-emitting surface 9 carries out anti-
Light mixing processing is penetrated, so that the vector light source of LED light-emitting surface 9 is formed scattering light source, and carry out backscattering injection to LED light-emitting surface 9.
4 rear end of three primary colours full-color LED lamp band is electrically connected with lamp circuit control system, and three primary colours full-color LED lamp band 4 has
There is the full-color atmosphere light of 256 colors to project function.Function is projected by the full-color atmosphere light of three primary colours full-color LED lamp band 4
Can, it is promoted convenient for the lighting effect to LED light-emitting surface 9, increases the color irradiation function of reflecting secondary Light mixed light fixture 12, mention
Rise the decoration ambiance effect for reflecting secondary Light mixed light fixture 12.
Light guide glass 7 can be also transparent PC plate, transparent PMMA, and transparent PC plate main component is polycarbonate, using co-extrusion
Pressure technology CO-EXTRUSION is made.By the light guide glass 7 of setting, convenient for the light for irradiating three primary colours full-color LED lamp band 4
Source is directed into guide-lighting light-emitting surface 10.
Guide-lighting 10 surface layer of light-emitting surface is equipped with the equal tabula rasa of two dimension, and two dimension tabula rasa includes curing tin layers and two-dimentional tellurium layer, and two
Vulcanization tin layers and two-dimentional tellurium layer fit closely.By the equal tabula rasa of two dimension added on guide-lighting 10 surface layer of light-emitting surface, convenient for via
Light guide glass 7 expose to the light at guide-lighting light-emitting surface 10 and carry out light mixing scattering, to reduce the light mixing distance of light and shade hot spot.
Two-dimentional tellurium is located at close to 7 side of light guide glass, and curing tin layers are located remotely from 7 side of light guide glass.By leading
The two-dimentional antimony and curing tin layers added at light light-emitting surface 10, it is positive non-thread convenient for being carried out to light derived in light guide glass 7
Property response excitation, be allowed to more uniform dispersion.
The present invention carries out at secondary optics diffusing reflection light mixing the light that LED light-emitting surface 9 irradiates by light guide glass 7
Reason makes light in short distance infolding back-mixing light, forms uniform area source in light guide glass 7, and LED light bar is lateral direction light emission
Mode, width is as the positive width of the LED light bar of light out, and about four millimeters.Depended on according to lamps and lanterns border width size
In the sum of this light mixing distance and the width of LED light bar, lamps and lanterns product of the frame less than eight millimeters can be made, is realized to LED light
Tool is internal to be transformed, and compared to optics light-mixing structure of existing LED lamp, it is mixed to form unique secondary optics structure
Light adjusts the incident direction and angle of LED chip, in the condition for not increasing cost in the case where keeping LED spacing constant
Under, reduce the light mixing distance of light and shade hot spot, to the dazzling effect of pedestrian or vehicle driver caused by reducing because of occulting light spot, together
When reduce lamps and lanterns border width, become the decorative lamp of ultra-narrow frame.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of decorative lamp of optical texture, it is characterised in that: including reflecting secondary Light mixed light fixture (12), the reflection is secondary
Light mixed light fixture (12) includes light guide glass (7) and two lamps and lanterns frames (1), and two lamps and lanterns frames (1) are located at leaded light
The left and right sides of glass (7), light guide glass (7) upper end are equipped with guide-lighting light-emitting surface (10), light guide glass (7) left and right two
End is equipped with guide-lighting incidence surface (11), and the lamps and lanterns frame (1) is fixedly connected with reflecting medium layer close to light guide glass (7) one end
(2), light guide glass (7) lower end is fixedly connected with lamps and lanterns shell bottom (8), and lamps and lanterns shell bottom (8) left and right ends are respectively with two
A lamps and lanterns frame (1) matches, and is equipped with LED light-emitting surface (9) at left and right sides of the light guide glass (7), and two LED shine
Face (9) lower end is fixedly connected to thermally conductive fixed glue (3), the fixed company in thermally conductive fixed glue (3) lower end and lamps and lanterns shell bottom (8)
It connects, light guide glass (7) left and right ends are coated with structure at two and fix glue (5), the structure fixed glue (5) difference at two
Structure fixed glue (5) positioned at the two sides up and down of light guide glass (7) left and right ends, and upside is located at light guide glass (7) and reflection
The structure fixed glue (5) of dielectric layer (2) joint, downside is located at light guide glass (7) and lamps and lanterns shell bottom (8) joint.
2. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: under the light guide glass (7)
End is equipped with multiple optics sites (6), and multiple optics sites (6) are uniformly arranged on light guide glass (7).
3. a kind of decorative lamp of optical texture according to claim 2, it is characterised in that: the LED light-emitting surface (9) is remote
It is equipped with three primary colours full-color LED lamp band (4) from light guide glass (7) side, the three primary colours full-color LED lamp band (4) is far from lamps and lanterns side
Frame (1) one end is fixedly connected with LED light-emitting surface (9), and the three primary colours full-color LED lamp band (4) lower end and thermally conductive fixed glue (3) are tight
Closely connected conjunction.
4. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: the LED light-emitting surface (9)
Light emitting angle is 120 degree, and the spacing between two LED light-emitting surfaces (9) is 25 millimeters, the lamps and lanterns frame
(1) shading width is seven millimeters.
5. a kind of decorative lamp of optical texture according to claim 2, it is characterised in that: the optics site (6) is logical
It crosses printing technology or laser dotting technique forms specific pattern on light guide glass (7), optics site (6) pattern and state
It can be translucent or opaque white states.
6. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: the reflecting medium layer (2)
In process, pass through polishing, plating, baking vanish, one layer of reflectance coating that the techniques such as patch reflector plate are formed in inner surface.
7. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: the three primary colours all-colour LED
Light bar (4) rear end is electrically connected with lamp circuit control system, and the three primary colours full-color LED lamp band (4) has 256
The full-color atmosphere light of color projects function.
8. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: the light guide glass (7) are also
It can be transparent PC plate, transparent PMMA, the transparent PC plate main component is polycarbonate, using coextrusion techniques CO-
EXTRUSION is made.
9. a kind of decorative lamp of optical texture according to claim 1, it is characterised in that: the leaded light light-emitting surface (10)
Surface layer is equipped with the equal tabula rasa of two dimension, and the two dimension tabula rasa includes curing tin layers and two-dimentional tellurium layer, the curing tin layers and two
Dimension tellurium layer fits closely.
10. a kind of decorative lamp of optical texture according to claim 9, it is characterised in that: the two dimension tellurium, which is located at, to be leaned on
Nearly light guide glass (7) side, the curing tin layers are located remotely from light guide glass (7) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211771.8A CN110056824A (en) | 2019-03-20 | 2019-03-20 | A kind of decorative lamp of optical texture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211771.8A CN110056824A (en) | 2019-03-20 | 2019-03-20 | A kind of decorative lamp of optical texture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110056824A true CN110056824A (en) | 2019-07-26 |
Family
ID=67317303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211771.8A Pending CN110056824A (en) | 2019-03-20 | 2019-03-20 | A kind of decorative lamp of optical texture |
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| Country | Link |
|---|---|
| CN (1) | CN110056824A (en) |
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| CN110242894A (en) * | 2019-04-29 | 2019-09-17 | 江苏铁锚玻璃股份有限公司 | A kind of decorative lamp of optical texture |
| CN111308777A (en) * | 2019-10-31 | 2020-06-19 | 深圳市德仓科技有限公司 | Backlight module, display screen and terminal |
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