CN104864353B - Novel color-changing lamp - Google Patents
Novel color-changing lamp Download PDFInfo
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- CN104864353B CN104864353B CN201510240787.3A CN201510240787A CN104864353B CN 104864353 B CN104864353 B CN 104864353B CN 201510240787 A CN201510240787 A CN 201510240787A CN 104864353 B CN104864353 B CN 104864353B
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- reflectance coating
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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
- F21S10/00—Lighting devices or systems producing a varying lighting effect
- F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
- F21S10/026—Lighting devices or systems producing a varying lighting effect changing colors by movement of parts, e.g. by movement of reflectors or light sources
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- 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
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
A kind of Novel color-changing lamp, including：Substrate, FPC, multiple guide rails, OLED light source component and LED light source component.Substrate includes the reflectance coating, heat-transfer film and heat dissipation film for being sequentially overlapped setting.FPC is arranged in heat dissipation film.Multiple guide rail spread configurations are in reflectance coating.OLED light source component includes the OLED sub-light sources of multiple sheets, and every OLED sub-light sources correspondence is slideably positioned in a guide rail；And multiple OLED sub-light sources are fitted with reflectance coating.LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at reflectance coating.The substrate of above-mentioned Novel color-changing lamp is by being sequentially overlapped the reflectance coating, heat-transfer film and heat dissipation film of setting, with good heat dispersion performance and flexible advantage.In addition, by setting multiple guide rails so that realize that glow color is variable and be easier to.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of Novel color-changing lamp.
Background technology
With the science and technology constantly progressive raising with people's aesthetic level, the lamp of the light fixture of solid shape, i.e. inflexibility
Tool can not much meet people in actual life, to higher level aesthetic requirement and artistic experience.And often can be with curved
Bent light fixture preferably can be installed or be fitted on irregular mounting surface, and mounting surface is light fixture fits with exterior object
Face, for example, mounting surface is right-angle surface or arc surface, is imitated so as to build the three-dimensional illumination for more having artistic feeling and aesthetical perception
Really, and then preferably illuminating effect and visual effect can be obtained.
General, light fixture mainly includes substrate and the emitting components on substrate, wherein, substrate be used to radiate and
Installation site needed for emitting components is provided.Actual conditions are, the small volume of emitting components, and it is realized to light fixture and bent
The influence of function is also smaller, then, influence light fixture realizes that the part of bending function is usually substrate, at present, the material master of substrate
To be prepared by plastics, metal or ceramics, the bending property of existing substrate is poor, it is difficult to which bending can be realized by meeting light fixture
The demand of function, meanwhile, existing substrate heat dispersion is also poor.
In addition, existing light fixture is in use, to change luminous color, extra setting control circuit is typically also needed to
Go to realize, manufacture more complicated.
For example, Chinese patent 200910111522.8 discloses a kind of transformable lamp, it includes one first case and one the
One first rotating unit is fixed with two cases, first case, one second rotating unit is fixed with second case,
First rotating unit can be rotated relative to second rotating unit, and first case is by first rotating unit and this second turn
The cooperation of moving cell is rotated relative to second case.Compared to the prior art, transformable lamp of the invention is by the first case
And second first rotating unit between case and the second rotating unit rotation relation each other cooperation, with relatively simple knot
Structure reaches the deformable purpose for realizing light fixture, the light fixture of the present invention is applied to a variety of occasions, meets the individual demand of people.
And for example, Chinese patent 201210586153.X discloses a kind of light fixture, and it includes substrate, multiple light emitting diodes and lamp
Shell, lamp housing opens up light-emitting window, and substrate is fabricated from a flexible material, and the periphery of substrate is embedded in lamp housing periphery, and substrate includes light-emitting area,
Light-emitting area is set towards light-emitting window, and multiple light-emitting diode arrangements are curved to the direction away from light-emitting window when substrate in light-emitting area
During song deformation, light-emitting area is in concave surface, and multiple light emitting diodes are arranged in spot mode, curved to the direction close to light-emitting window when substrate
During song deformation, light-emitting area is in convex surface, and multiple light emitting diodes are arranged in flood mode.The light fixture of the present invention is luminous by that will install
Diode substrate selection flexible material, under external force can be raised or sunken by light-emitting area, with can be formed floodlight or
Spot condition, be user a lamp it is dual-purpose provide may, also save substantial amounts of use cost, use it is more convenient more
Easily.Two light fixtures need not be carried simultaneously, it is more laborsaving using process.
And for example, Chinese patent 200420117918.6 discloses a kind of light fixture with shape changing lamp base, refers specifically to one kind with lamp
The lamp stand angle adjustment of tool, produces lamp socket composition variation in moulding, the light fixture of different visual effects is presented；The light fixture contains utilization
One pivot element eccentric pivots connect first and second lamp socket, make the lamp socket of its phase fit；One is combined the using axle unit is covered
The lamp stand of two lamp sockets；And one adjustment angle positioning unit, it contains a shell fragment of supporting for being arranged on the second lamp socket, and right
The resistance wall in the first lamp socket should be molded over；Operated using the angle adjustment of lamp stand, the second lamp socket of synchronous driving is with eccentric pivot
Axle unit is axle center, outwards stretches the composition moulding changed with the first lamp socket, can obtain new lamp socket moulding visual sense, and single by positioning
Member forms the flexibly positioned assistance force of angle adjustment between the second lamp socket and the first lamp socket.
And for example, Chinese patent 201310024855.3 discloses a kind of scalable new form changeable light fixture, including bar group part
A, drive part B, power input portion C, bar group part A and drive part B pass through bar (6) and the revolute pair of strut (8) formation
Connection.Bar (5), bar (6) in bar group part A bars group (IV) are attached with bar (7) respectively, the parallelogram formed with
Remaining parallelogram shape formed in bar group (IV) is identical, and bar (7) is in vertical direction with an angle, the profile of whole light fixture
It can be adjusted by this angle.Drive part B is connected with power input portion C by leading screw (13) with shaft coupling (14).
The bar group part A of light fixture is a space circular arc curved surface, and the curved surface constitutes the main body of light fixture, and the bulb of light fixture can be placed in each rod member
On.The scaling deformation of light fixture is divided into contractions, deploys two states, shrink and the degree deployed by motor rotating when
Between control, the monnolithic case of light fixture is imitative fresh flower shape.
However, still there is poor heat dispersion, flexible poor performance and realize glow color in light fixture disclosed in above-mentioned patent
Variable more complicated the problem of.
The content of the invention
Based on this, it is necessary to provide a kind of good heat dispersion performance, flexible and realize that glow color is variable easier new
Type Color-changing lamp.
A kind of Novel color-changing lamp, including：
Substrate, the substrate includes the reflectance coating, heat-transfer film and heat dissipation film for being sequentially overlapped setting；
FPC, the FPC is arranged in the heat dissipation film；
Multiple guide rails, multiple guide rail spread configurations are in the reflectance coating；
OLED light source component, the OLED light source component includes the OLED sub-light sources of multiple sheets, each OLED
Light source correspondence is slideably positioned in guide rail described in one；And multiple OLED sub-light sources are fitted with the reflectance coating, per adjacent two
Interval is provided between the individual OLED sub-light sources, the OLED sub-light sources are electrically connected by wire with the FPC；
And
LED light source component, the LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at
The reflectance coating, and the LED sub-light sources, in the interval between two OLED sub-light sources, the LED sub-light sources lead to
Wire is crossed to electrically connect with the FPC.
In one of the embodiments, multiple guide rail parallels are arranged at the reflectance coating.
In one of the embodiments, the guide rail includes two sliding blocks, and two sliding blocks are relatively arranged on described anti-
Film is penetrated, the OLED sub-light sources are slideably positioned between two sliding blocks.
In one of the embodiments, the one end of the sliding block away from the reflectance coating has 90 degree of bending structure.
In one of the embodiments, two sliding blocks are set in parallel in the reflectance coating.
In one of the embodiments, the OLED sub-light sources include be sequentially overlapped setting anode transparent glass substrate,
Conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode and negative electrode transparent glass substrate.
In one of the embodiments, the fluorescence matrix of the luminescent layer of the OLED sub-light sources is NPB.
In one of the embodiments, the material of the fluorescent dopants of the luminescent layer is pyrene, MQA, rubrene or DCM.
The substrate of above-mentioned Novel color-changing lamp is by being sequentially overlapped the reflectance coating, heat-transfer film and heat dissipation film of setting, with radiating
Better performances and flexible advantage.In addition, by setting multiple guide rails so that realize that glow color is variable and be easier to.
Brief description of the drawings
Fig. 1 is the structural representation of the Novel color-changing lamp of an embodiment of the present invention；
Fig. 2 is the structural representation of another angle of the Novel color-changing lamp shown in Fig. 1；
Fig. 3 is the structural representation of the OLED sub-light sources of an embodiment of the present invention；
Fig. 4 is the structural representation of the Novel color-changing lamp of another embodiment of the invention；
Fig. 5 is the structural representation of the Novel color-changing lamp of another embodiment of the invention；
Fig. 6 is the structural representation of the Novel color-changing lamp of another embodiment of the invention；
Fig. 7 is the structural representation of the Novel color-changing lamp of another embodiment of the invention.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of related Listed Items.
For example, a kind of Novel color-changing lamp, including：Substrate, the substrate includes reflectance coating, the heat-transfer film for being sequentially overlapped setting
And heat dissipation film；FPC, the FPC is arranged in the heat dissipation film；Multiple guide rails, multiple guide rail rows
Row are arranged at the reflectance coating；OLED light source component, the OLED light source component includes the OLED sub-light sources of multiple sheets, each
The OLED sub-light sources correspondence is slideably positioned in guide rail described in one；And multiple OLED sub-light sources are fitted with the reflectance coating,
Interval is provided between per two adjacent OLED sub-light sources, the OLED sub-light sources pass through wire and the flexible circuitry
Plate is electrically connected；And LED light source component, the LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are set
In the reflectance coating, and the LED sub-light sources are in the interval between two OLED sub-light sources, the LED sub-light sources
Electrically connected by wire with the FPC.
For a further understanding of above-mentioned Novel color-changing lamp, another example is, a kind of Novel color-changing lamp, and it includes above-mentioned
Novel color-changing lamp described in one embodiment.
Also referring to Fig. 1 and Fig. 2, it is respectively two different angles of the Novel color-changing lamp 10 of an embodiment of the present invention
The structural representation of degree.
Novel color-changing lamp 10 includes：Substrate 100, FPC 200, OLED light source component 300 and LED light source component
400.FPC 200, OLED light source component 300 and LED light source component 400 may be contained within substrate 100.
Referring to Fig. 2, substrate 100 includes the reflectance coating 110, heat-transfer film 120 and heat dissipation film 130 for being sequentially overlapped setting.
That is, heat-transfer film 120 is attached on reflectance coating 110, and heat dissipation film 130 is attached at side of the heat-transfer film 120 away from reflectance coating 110
Face.Reflectance coating 110 can be reflected and/or scattered to the light that OLED light source component 300 and LED light source component 400 are sent,
So as to preferably improve the utilization rate for the light that OLED light source component 300 and LED light source component 400 are sent, it is also possible to increase
Plus the diffusion angle of light that OLED light source component 300 and LED light source component 400 are sent.Heat-transfer film 120 is used to play heat transfer work
With rapidly being transmitted so as to the heat that produces OLED light source component 300 and LED light source component 400 in normal work
To heat dissipation film 130.Heat dissipation film 130 has been used for thermolysis, and it can be rapidly by OLED light source component 300 and LED/light source group
The luminous heat produced of part 400 is scattered away.
Referring to Fig. 2, FPC 200 is arranged in heat dissipation film 130, it is used for OLED light source component 300 and LED
The normal work of light source assembly 400 provides complete circuit structure.For example, FPC 200 is using of the prior art soft
Property wiring board is prepared, and it can realize bending function.
Referring to Fig. 1, OLED light source component 300 includes the OLED sub-light sources 310 of multiple sheets, multiple OLED sub-light sources
310 spread configurations are provided with interval 150, the interval in reflectance coating 110, and between every two adjacent OLED sub-light sources 310
150 are used for accommodating installation LED light source component 400.
Referring to Fig. 2, OLED sub-light sources 310 are electrically connected by wire (not shown) with FPC 200, so, can
To ensure the normal working performance of each OLED sub-light sources 310.
In order that multiple OLED sub-light sources 310 can have a variety of different glow colors respectively, for example, referring to Fig. 3,
It is the structural representation of the OLED sub-light sources 310 of an embodiment of the present invention.
OLED sub-light sources 310 include the anode transparent glass substrate 311, ITO conductive anodes 312, NPB for being sequentially overlapped setting
Hole transmission layer 313, the NPB luminescent layers 314 for mixing MQA, Alq (Alq3) electron transfer layer 315, Al conductive cathodes 316 and negative electrode
Transparent glass substrate 317, wherein, the fluorescence matrix of the luminescent layer 314 of OLED sub-light sources 310 is NPB.
Apply 2V~10V voltage difference between conductive anode and conductive cathode, the hole of anode and the electricity of negative electrode can be made
Son is transferred to EL by hole and electron transfer layer respectively, and hole and electronics produce energy exciton when being met in luminescent layer, from
And excite the light emitting molecule in EL to send green glow.
Certainly, the glow color of each OLED sub-light sources 100 is not limited to green glow, that is to say, that fluorescent dopants not office
It is limited to MQA, fluorescent dopants can also be adjusted according to actual needs, need to only changes the material of the doping of luminescent layer 140 i.e.
Can.For example, fluorescent dopants also include pyrene, rubrene, DCM or its mixture, in this way, OLED sub-light sources 100 distinguish corresponding
Glow color is blue light, gold-tinted or orange light.In this way, can make multiple OLED sub-light sources 310 that there are a variety of different hairs respectively
Light color.
In order to improve the uniformity of the OLED light source module light, for example, the OLED sub-light sources are flat with rectangle
The flaky texture in face；And for example, the OLED sub-light sources are the flaky texture with rectangle cambered surface；And for example, it is multiple described
OLED sub-light sources are set in parallel in the reflectance coating, in this way, the uniformity of the OLED light source module light can be improved.
Referring to Fig. 1, LED light source component 400 includes multiple LED sub-light sources 410, multiple LED sub-light sources 410 are arranged at instead
Film 110 is penetrated, and LED sub-light sources 410 are located in the interval 150 between two OLED sub-light sources 310.For example, LED sub-light sources 410
For hemispherical dome structure；And for example, LED sub-light sources 410 are the cylindrical-shaped structure with circular cambered surface.
It should be noted that above-mentioned Novel color-changing lamp 10 is by the way that OLED sub-light sources 310 and LED sub-light sources 410 are arranged successively
Row are arranged on the reflectance coating 110 of substrate 100, i.e. the distribution to OLED sub-light sources 310 and LED sub-light sources 410 is optimized,
Meanwhile, in conjunction with the luminous characteristics different with LED sub-light sources 410 of OLED sub-light sources 310, in this way, above-mentioned Novel color-changing can be made
The light that lamp 10 is sent is softer, and the injury to human eye is minimum.
Referring to Fig. 2, LED sub-light sources 410 are electrically connected by the wire with FPC 200, in this manner it is ensured that
The normal working performance of each LED sub-light sources 410.
In order to further improve the uniformity of above-mentioned Novel color-changing lamp illuminating effect, and the light sent mildness, example
Such as, referring to Fig. 1, often setting two row LED sub-light sources 410 in the interval 150 between two adjacent OLED sub-light sources 310；Again
Such as, the two row LED sub-light sources 410 set in the interval 150 between every two adjacent OLED sub-light sources 310 are parallel to each other, such as
This mildness that can further improve the uniformity of above-mentioned Novel color-changing lamp illumination and emit beam.
In order to solve existing Novel color-changing lamp bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.Example
Such as, the substrate of the Novel color-changing lamp of an embodiment of the present invention, it has the excellent of flexible and good heat dispersion performance
Point.
One example is, the Novel color-changing lamp of an embodiment of the present invention, wherein, the reflectance coating of the substrate
Include each component of following mass parts：
50 parts~65 parts of polyolefin, 45 parts~50 parts of makrolon, 15 parts~25 parts of PLA and poly terephthalic acid second
10 parts~20 parts of diol ester.
Above-mentioned reflectance coating is by adding 50 parts~65 parts of polyolefin, 45 parts~50 parts of makrolon, PLA 15 parts~25
10 parts~20 parts of part and polyethylene terephthalate, can make the reflectance coating have preferably mechanical performance, preferably
Suppleness and firmness, so as to so that the reflectance coating has flexible advantage.In addition, the light reflectivity of the reflectance coating
Also it is higher, it is described when a part of light of the OLED light source component and the LED light source component exposes to the reflectance coating
Reflectance coating can be reflected and/or scattered to the light that the OLED light source component and the LED light source component are sent, so that
The utilization rate for the light that the OLED light source component and the LED light source component are sent can be preferably improved, it is also possible to
Increase the diffusion angle for the light that the OLED light source component and the LED light source component are sent.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the reflectance coating of the substrate includes
The each component of following mass parts：
55 parts~60 parts of polyolefin, 47 parts~48 parts of makrolon, 15 parts~20 parts of PLA and poly terephthalic acid second
15 parts~20 parts of diol ester.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the reflectance coating of the substrate includes
The each component of following mass parts：
20 parts of 60 parts of polyolefin, 47 parts of makrolon, 20 parts of PLA and polyethylene terephthalate.
In order to solve existing Novel color-changing lamp bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.Example
Such as, the substrate of the Novel color-changing lamp of an embodiment of the present invention, it has the excellent of flexible and good heat dispersion performance
Point.
One example is, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat-transfer film of the substrate
Include each component of following mass parts：
5 parts~8 parts of ethylene vinyl acetate cross-linking agent, 6 parts~10 parts of ethylene vinyl acetate, polyolefin 10 parts~12
Part, 9 parts~11 parts of makrolon, 45 parts~55 parts of PLA, 12 parts~15 parts of polyethylene terephthalate, organosilicon tree
1 part~1.5 parts of fat, 1 part~1.5 parts of methyl-silicone oil, 1 part~1.5 parts of double methyl-silicone oils, 1 part~1.5 parts of ethyl silicon oil, phenyl
1 part~1.5 parts of silicone oil, 1 part~1.5 parts of MethylethoxylsiliconFluid Fluid, 1 part~1.5 parts of methyl vinyl silicon oil, 25 parts of heat filling
~30 parts and 0.5 part~1 part of curing agent；
Wherein, the heat filling includes aluminium powder, zinc powder, copper powder, aluminum oxide, aluminium nitride, boron nitride, carborundum, nitridation
In boron, the needle-like material be ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, one kind in β-SiC whiskers or any several
The mixture planted.
First, above-mentioned heat-transfer film is by adding 25 parts~30 parts of heat filling, can be in script heat transfer property extreme difference, still
Some heat transfer paths are formed in mechanical performance and the preferable rubber of bending property-silica gel polymerization system, so as to by described in
Heat that OLED light source component and the LED light source component are transmitted to carries out faster heat transfer operations, that is, pass to it is described
In the heat dissipation film of heat-transfer film laminating, it is achieved thereby that the heat-transfer film can have good heat-transfer, flexible energy simultaneously
Power is strong, firmness is preferable, bending after it is resistance to fracture and the good advantage of softness.
Secondly, above-mentioned heat-transfer film is by adding 5 parts~8 parts of ethylene vinyl acetate cross-linking agent, 6 parts of ethylene vinyl acetate
~10 parts, 10 parts~12 parts of polyolefin, 9 parts~11 parts of makrolon, 45 parts~55 parts of PLA, polyethylene terephthalate
12 parts~15 parts of ester can make the heat-transfer film have preferably mechanical performance, preferably suppleness and firmness, preferably curved
Fracture resistance energy after song, paracentesis resistance energy and decay resistance.
Finally, by add 1 part~1.5 parts of organic siliconresin, 1 part~1.5 parts of methyl-silicone oil, 1 part of double methyl-silicone oils~
1.5 parts, 1 part~1.5 parts of ethyl silicon oil, 1 part~1.5 parts of phenyl silicone oil, 1 part~1.5 parts of MethylethoxylsiliconFluid Fluid and methyl second
1 part~1.5 parts of alkenyl silicone oil, can greatly strengthen the flexibility of the heat-transfer film, and then improve the bendable of the laminating layer
Qu Nengli.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat-transfer film of the substrate includes
The each component of following mass parts：
5.5 parts~6.5 parts of ethylene vinyl acetate cross-linking agent, 8 parts~10 parts of ethylene vinyl acetate, 10 parts of polyolefin~
10.5 parts, it is 9 parts~10 parts of makrolon, 45 parts~50 parts of PLA, 12 parts~13 parts of polyethylene terephthalate, organic
1 part~1.5 parts of silicones, 1 part~1.5 parts of methyl-silicone oil, 1 part~1.5 parts of double methyl-silicone oils, 1 part~1.5 parts of ethyl silicon oil,
1 part~1.5 parts of phenyl silicone oil, 1 part~1.5 parts of MethylethoxylsiliconFluid Fluid, 1 part~1.5 parts of methyl vinyl silicon oil, heat filling
18.5 parts~20 parts and 0.5 part~1 part of curing agent, wherein, the heat filling includes aluminium powder, zinc powder, copper powder, aluminum oxide, nitrogen
Change aluminium, boron nitride, carborundum, in boron nitride, the needle-like material be ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, β-
One kind or any several mixture in SiC whiskers.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat-transfer film of the substrate includes
The each component of following mass parts：
6.5 parts of ethylene vinyl acetate cross-linking agent, 8.5 parts of ethylene vinyl acetate, 10.5 parts of polyolefin, makrolon
9.5 parts, it is 50 parts of PLA, 12.5 parts of polyethylene terephthalate, 1.5 parts of organic siliconresin, 1.5 parts of methyl-silicone oil, double
1.5 parts of methyl-silicone oil, 1.5 parts of ethyl silicon oil, 1.5 parts of phenyl silicone oil, 1.5 parts of MethylethoxylsiliconFluid Fluid, methyl vinyl silicon oil
1 part of 1.5 parts, 20 parts of heat filling and curing agent, wherein, the heat filling is aluminium powder, zinc powder, copper powder, aluminum oxide, nitridation
In aluminium, boron nitride, carborundum, boron nitride, the needle-like material include ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, β-
One kind or any several mixture in SiC whiskers.
In order to solve existing Novel color-changing lamp bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.Example
Such as, the substrate of the Novel color-changing lamp of an embodiment of the present invention, it has the excellent of flexible and good heat dispersion performance
Point.
One example is, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat dissipation film of the substrate
Include each component of following mass parts：
0.5 part~1.5 parts of graphene nano particle, 0.5 part~1.5 parts of CNT, 0.3 part of nano-metal particle~
0.8 part, 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts~15 parts of PLA and poly terephthalic acid second two
10 parts~15 parts of alcohol ester, 5 parts~10 parts of acrylic resin, 5 parts~10 parts of polyether resin, 5 parts~10 parts of polyester resin, polyurethane
3 parts~5 parts of resin, silicon -1 part of base resin~2 parts, 5 parts~10 parts of organic siliconresin, 1 part~2 parts of fluoro- base resin, polyesteramide
5 parts~8 parts of resin, 1 part~2 parts of phenolic resin, 20 parts~25 parts of epoxy resin, 5 parts~15 parts of UV solidified resins and auxiliary agent 1.5
Part~2.5 parts；
Wherein, the nano-metal particle includes one in iron powder, carbon-coated iron powder, nickel powder, carbon nickel coat powder, silver powder, bronze
Kind or any several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic additive, curing agent,
One kind or any several mixture in wetting agent, brightening agent and dispersant.
First, above-mentioned heat dissipation film is by adding 0.5 part~1.5 parts of graphene nano particle and CNT 0.5 part~1.5
0.3 part~0.8 part of part and nano-metal particle can form the radiator with irregular network structure in the heat dissipation film
System, that is to say, that by adding 0.5 part~1.5 parts of graphene nano particle and 0.5 part~1.5 parts of CNT and nanogold
0.3 part~0.8 part of metal particles can be formed in the heat dissipation film it is some have staggeredly, distortion, spiral or/and branch shape it is three-dimensional
The heat dissipation channel of structure, in this way, heat conduction and the heat dispersion of the heat dissipation film can be greatly enhanced, when the OLED light source group
When part and the heat of the LED light source component are directly or indirectly delivered to the heat dissipation film, the heat dissipation film can quickly and and
When the heat is lost in extraneous medium, e.g., scatter and disappear in atmosphere or be delivered to outside mounting on so that
Play a part of quick heat radiating cooling, it is ensured that the normal working performance of the OLED light source component and the LED light source component.
Secondly, by adding by one kind in iron powder, carbon-coated iron powder, nickel powder, carbon nickel coat powder, silver powder, bronze or any several
The nano-metal particle mixture of composition is planted, can further strengthen the heat dispersion of the heat dissipation film.
Finally, above-mentioned heat dissipation film is by adding 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts of PLA
~15 parts and 10 parts~15 parts of polyethylene terephthalate, 5 parts~10 parts of acrylic resin, 5 parts~10 parts of polyether resin,
5 parts~10 parts of polyester resin, 3 parts~5 parts of polyurethane resin, silicon -1 part of base resin~2 parts, 5 parts~10 parts of organic siliconresin,
Fluoro- 1 part~2 parts of base resin, 5 parts~8 parts of polyesteramide resin, 1 part~2 parts of phenolic resin, 20 parts~25 parts of epoxy resin, UV
1.5 parts~2.5 parts of 5 parts~15 parts of solidified resin and auxiliary agent, synergy can be produced after the polymerization of these resin reactions, so that
The heat dissipation film has fracture resistance energy after preferably mechanical performance, flexible energy and bending, and can overcome due to adding
After 0.3 part~0.8 part of 0.5 part~1.5 parts of graphene nano particle, 0.5 part~1.5 parts of CNT and nano-metal particle,
The problem of caused heat dissipation film brittleness increase, so as to more preferably coordinate the reflectance coating and the heat-transfer film to enter together
Row flexural deformation.In addition, the heat dissipation film also has preferably toughness, so as to preferably be fixedly mounted on the peace of outside
Fill on object.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat dissipation film of the substrate includes
The each component of following mass parts：
0.5 part~1 part of graphene nano particle, 0.5 part~1 part of CNT, 0.5 part~0.8 part of nano-metal particle,
23 parts~25 parts of polyolefin, 18 parts~20 parts of makrolon, 10 parts~12 parts of PLA and polyethylene terephthalate 10
Part~12 parts, 8 parts~8.5 parts of acrylic resin, 5 parts~8 parts of polyether resin, 5 parts~8 parts of polyester resin, polyurethane resin 4.5
Part~5 parts, silicon -1 part of base resin~1.5 parts, 8 parts~10 parts of organic siliconresin, 1 part~1.5 parts of fluoro- base resin, polyesteramide
6.5 parts~8 parts of resin, 1 part~1.5 parts of phenolic resin, 23 parts~25 parts of epoxy resin, 5 parts~13 parts of UV solidified resins and help
2 parts~2.5 parts of agent；
Wherein, the nano-metal particle includes one in iron powder, carbon-coated iron powder, nickel powder, carbon nickel coat powder, silver powder, bronze
Kind or any several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic additive, curing agent,
One kind or any several mixture in wetting agent, brightening agent and dispersant.
It is preferred that, the Novel color-changing lamp of an embodiment of the present invention, wherein, the heat dissipation film of the substrate includes
The each component of following mass parts：
1 part of graphene nano particle, 1 part of CNT, 0.8 part of nano-metal particle, 24 parts of polyolefin, makrolon
10 parts of 18.5 parts, 10 parts of PLA and polyethylene terephthalate, 8 parts of acrylic resin, 7 parts of polyether resin, polyester tree
7 parts of fat, 4.5 parts of polyurethane resin, silicon -1 part of base resin, 8 parts of organic siliconresin, 1.5 parts of fluoro- base resin, polyesteramide resin 8
Part, 1.5 parts of phenolic resin, 25 parts of epoxy resin, 5 parts of UV solidified resins and 2 parts of auxiliary agent；
Wherein, the nano-metal particle includes one in iron powder, carbon-coated iron powder, nickel powder, carbon nickel coat powder, silver powder, bronze
Kind or any several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic additive, curing agent,
One kind or any several mixture in wetting agent, brightening agent and dispersant.
In order that graphene nano particle, CNT and nano-metal particle are more uniformly blended in the heat dissipation film
It is interior, and the heat dissipation film is more securely fitted in the heat-transfer film, occur the heat dissipation film to mitigate when the substrate is bent
The problem of with the heat transfer UF membrane, for example, the Novel color-changing lamp of an embodiment of the present invention, wherein, the substrate
The preparation method of the heat dissipation film, comprises the following steps：
Step S210：By 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts~15 parts of PLA and poly- pair
10 parts~15 parts of PET, 5 parts~10 parts of acrylic resin, 5 parts~10 parts of polyether resin, 5 parts of polyester resin
~10 parts, 3 parts~5 parts of polyurethane resin, silicon -1 part of base resin~2 parts, 5 parts~10 parts of organic siliconresin, 1 part of fluoro- base resin
~2 parts, 5 parts~8 parts of polyesteramide resin, 1 part~2 parts of phenolic resin, 20 parts~25 parts of epoxy resin, 5 parts of UV solidified resins
~15 parts and 1.5 parts~2.5 parts melting mixings of auxiliary agent, obtain fused solution.
Step S220：While hot by 0.5 part~1.5 parts of graphene nano particle, 0.5 part~1.5 parts of CNT and nanometer
0.3 part~0.8 part of metallic particles is added in the fused solution, then, is stirred, cooling fluid is obtained after mixing.
Step S230：The cooling fluid is coated on the heat-transfer film while hot, the heat dissipation film is obtained after cooling.
In this way, graphene nano particle, CNT and nanogold can be made by above-mentioned steps S210 to step S230
Metal particles are more uniformly blended in the heat dissipation film, and the heat dissipation film is more securely fitted in the heat-transfer film, to subtract
The problem of heat dissipation film is with the heat transfer UF membrane occurs during the light reflectance coating bending.
In order to preferably optimize the thickness of the reflectance coating, the heat-transfer film and the heat dissipation film, so as to obtain more preferably
Flexible energy and heat dispersion, for example, the thickness of the reflectance coating is 2mm~5mm；And for example, the thickness of the heat-transfer film is
12mm~15mm；And for example, the thickness of the heat dissipation film is 25mm~30mm, in this way, can optimize the reflectance coating, the heat transfer
The thickness of film and the heat dissipation film, so as to obtain more preferably flexible energy and heat dispersion.
The substrate 100 of above-mentioned Novel color-changing lamp 10 is by being sequentially overlapped the reflectance coating 110 of setting, heat-transfer film 120 and radiating
Film 130, can obtain good heat dispersion performance and flexible advantage.In addition, passing through OLED light source component 300 and LED/light source group
The compound use of part 400, the light that can send Novel color-changing lamp 10 is softer.
In order that the Novel color-changing lamp can realize the variable easier technique effect of glow color, for example, referring to
Fig. 4, it is the structural representation of the Novel color-changing lamp 20 of another embodiment of the invention.
Novel color-changing lamp 20 also includes multiple guide rails 500, and multiple spread configurations of guide rail 500 are in reflectance coating 110, every OLED
The correspondence of sub-light source 310 is slideably positioned in a guide rail 500, and multiple OLED sub-light sources 310 are fitted with reflectance coating 110.When needing reality
During the variable function of existing Novel color-changing 20 glow colors of lamp, in the case of there is manifold color-emitting based on OLED sub-light sources 310,
The OLED sub-light sources 310 of different glow colors need to be only changed by the correspondence of guide rail 500 can complete color change operation, i.e., by it is multiple not
OLED sub-light sources 310 with glow color are alternately mounted on same guide rail 500 respectively.Needed relative to existing light fixture extra
Set control circuit to realize colour change function, Novel color-changing lamp 20 realizes that glow color variable operation is more convenient, and is easier to reality
It is existing.
In order that the preferably opposite rail 500 of OLED sub-light sources 310 is slided, so as to realize glow color variable operation
More easily effect, for example, referring to Fig. 4, multiple guide rails 500 are set in parallel in reflectance coating 110；And for example, guide rail 500 includes two
Individual sliding block 510, two sliding blocks 510 are relatively arranged on reflectance coating 110, OLED sub-light sources 310 be slideably positioned in two sliding blocks 510 it
Between；And for example, two sliding blocks 510 are set in parallel in reflectance coating；And for example, the one end of sliding block 510 away from reflectance coating 110 has 90 degree
Bending structure, in this way, can slide the preferably opposite rail 500 of OLED sub-light sources 310, so as to realize that glow color can
Become operation more easily effect.
In order that the Novel color-changing lamp can be realized with maglev technique effect, for example, referring to Fig. 5, it is
The structural representation of the Novel color-changing lamp 30 of another embodiment of the present invention.
Novel color-changing lamp 30 also includes soft magnetic bodies 600 and electromagnet 700, and soft magnetic bodies 600 fit in heat dissipation film 130 away from biography
The one side of hotting mask 120, soft magnetic bodies 600 can realize bending function, to ensure the bending property of the entirety of Novel color-changing lamp 30, example
Such as, soft magnetic bodies 600 are prepared using rigid same material in flexible material.
Electromagnet 700 is set towards soft magnetic bodies 600, soft magnetic bodies 600 towards the electromagnet 700 after energization magnetic pole, it is and logical
Electromagnet 700 after electricity is set to homopolarity towards the magnetic pole of soft magnetic bodies 600, in this way, passing through electromagnet 700 and soft magnetic bodies 600
Magnetic field effect, can be such that the Novel color-changing lamp realizes with maglev technique effect.
In order to improve the planarization of the soft magnetic bodies, for example, the soft magnetic bodies are the cuboid structure of sheet；And for example, institute
The thickness for stating soft magnetic bodies is 8mm~10mm, in this way, the planarization of the soft magnetic bodies can be improved.
In order to improve convenience of the Novel color-changing lamp when carrying and using, for example, referring to Fig. 6, it is this hair
The structural representation of the Novel color-changing lamp 40 of bright another embodiment.
Novel color-changing lamp 40 also includes flexible battery 800, and flexible battery 800 fits in heat dissipation film 130 away from heat-transfer film 120
One side, flexible battery 800 electrically connected by the wire with flexible PCB 200.Relative to existing light fixture in normal work
, it is necessary to be connected with outside power supply, above-mentioned Novel color-changing lamp 40 provides electricity by flexible battery 800 to Novel color-changing lamp 40 when making
Source, to ensure that Novel color-changing lamp 40 out of doors and can exempt from normal work in the case of external power source, and then improves new change
Convenience of the colored lights 40 when carrying and using.
In order to improve the quality of the flexible battery, for example, the flexible battery is flexible lithium ion battery；And for example, institute
Negative electricity pole piece is stated using one kind in the sour zinc of cobalt/carbon cloth composite negative pole material, zinc oxide, tin oxide, iron oxide or nickel oxide,
The anode electrode piece uses one kind in cobalt acid lithium, LiFePO4 or lithium manganate material；And for example, the flexible battery includes soft
Electrolyte, the battery master are perfused with property shell and the battery main body being placed in the soft shell, the soft shell
Body includes the anode electrode piece, barrier film and negative electricity pole piece for being sequentially overlapped setting；And for example, soft shell is aluminium foil, in this way, can be with
Improve the quality of the flexible battery.
In order that the flexible battery is preferably arranged at the substrate, for example, the flexible battery is the rectangle of sheet
Body structure；And for example, the thickness of the flexible battery is 8mm~10mm, in this way, the flexible battery can be made preferably to be arranged at
The substrate.
In order to improve the convenience of the Novel color-changing lamp charging, for example, referring to Fig. 7, it is implemented for the present invention is another
The structural representation of the Novel color-changing lamp 50 of mode.
Novel color-changing lamp 50 also includes wireless charging receiving module (not shown) and wireless charging emitting mould train 900.It is described
Wireless charging receiving module is arranged in substrate 100, and the wireless charging receiving module electrically connects 200 with FPC.Nothing
Line charging emitting mould train 900 is used to produce inductance between wireless charging emitting mould train 900 and the wireless charging receiving module
Coupling, that is, produce induced-current, so as to realize non-contact inductive charge.In this way, by setting the wireless charging to receive mould
Group and wireless charging emitting mould train 900, can improve the convenience of the Novel color-changing lamp charging.
In order to reduce influence of the wireless charging receiving module to the Novel color-changing lamp bending property, for example, described wireless
Charging receiving module is arranged in the heat dissipation film；And for example, the wireless charging receiving module is arranged at the side of the heat dissipation film
Side edge, in this way, influence of the wireless charging receiving module to the Novel color-changing lamp bending property can be reduced.
For example, the other embodiment of the Novel color-changing lamp of the present invention is also mutually combined institute including the respective embodiments described above
The Novel color-changing lamp of formation.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of Novel color-changing lamp, it is characterised in that including：
Substrate, the substrate includes the reflectance coating, heat-transfer film and heat dissipation film for being sequentially overlapped setting；
FPC, the FPC is arranged in the heat dissipation film；
Multiple guide rails, multiple guide rail spread configurations are in the reflectance coating, and multiple guide rail parallels are arranged at the reflection
Film；
OLED light source component, the OLED light source component includes the OLED sub-light sources of multiple sheets, each OLED sub-light sources
Correspondence is slideably positioned in guide rail described in one；And multiple OLED sub-light sources are fitted with the reflectance coating, per two adjacent institutes
State and be provided with interval between OLED sub-light sources, the OLED sub-light sources are electrically connected by wire with the FPC；And
LED light source component, the LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at described
Reflectance coating, and the LED sub-light sources, in the interval between two OLED sub-light sources, the LED sub-light sources are by leading
Line is electrically connected with the FPC；
The OLED sub-light sources are the flaky texture with rectangle plane；Multiple OLED sub-light sources are set in parallel in described
Reflectance coating；
Wherein, the Novel color-changing lamp also includes soft magnetic bodies and electromagnet, and the soft magnetic bodies fit in the heat dissipation film away from institute
The one side of heat-transfer film is stated, the soft magnetic bodies can realize bending function.
2. Novel color-changing lamp according to claim 1, it is characterised in that the guide rail includes two sliding blocks, described in two
Sliding block is relatively arranged on the reflectance coating, and the OLED sub-light sources are slideably positioned between two sliding blocks.
3. Novel color-changing lamp according to claim 2, it is characterised in that one end tool of the sliding block away from the reflectance coating
There is 90 degree of bending structure.
4. Novel color-changing lamp according to claim 3, it is characterised in that two sliding blocks are set in parallel in the reflection
Film.
5. Novel color-changing lamp according to claim 4, it is characterised in that the OLED sub-light sources include being sequentially overlapped setting
Anode transparent glass substrate, conductive anode, hole transmission layer, luminescent layer, electron transfer layer, conductive cathode and the transparent glass of negative electrode
Glass substrate.
6. Novel color-changing lamp according to claim 5, it is characterised in that the luminescent layer of the OLED sub-light sources it is glimmering
Light matrix is NPB.
7. Novel color-changing lamp according to claim 6, it is characterised in that the material of the fluorescent dopants of the luminescent layer is
Pyrene, MQA, rubrene or DCM.
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|---|---|---|---|---|
| CN201078670Y (en) * | 2007-11-06 | 2008-06-25 | 陈少藩 | LED light projector |
| CN102305361A (en) * | 2011-07-14 | 2012-01-04 | 南京第壹有机光电有限公司 | Compound OLED (Organic Light Emitting Diode) and LED (Light Emitting Diode) light fitting |
| CN103441222A (en) * | 2013-07-17 | 2013-12-11 | 五邑大学 | Micro-cavity type OLED based on nanometer silicon thin film composite anode and manufacturing method thereof |
| CN203842065U (en) * | 2014-05-27 | 2014-09-24 | 厦门丰泓照明有限公司 | Convenient and efficient LED sterilization device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8794793B2 (en) * | 2011-02-07 | 2014-08-05 | Cree, Inc. | Solid state lighting device with elongated heatsink |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201078670Y (en) * | 2007-11-06 | 2008-06-25 | 陈少藩 | LED light projector |
| CN102305361A (en) * | 2011-07-14 | 2012-01-04 | 南京第壹有机光电有限公司 | Compound OLED (Organic Light Emitting Diode) and LED (Light Emitting Diode) light fitting |
| CN103441222A (en) * | 2013-07-17 | 2013-12-11 | 五邑大学 | Micro-cavity type OLED based on nanometer silicon thin film composite anode and manufacturing method thereof |
| CN203842065U (en) * | 2014-05-27 | 2014-09-24 | 厦门丰泓照明有限公司 | Convenient and efficient LED sterilization device |
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