CN104913215B - Lighting apparatus - Google Patents

Lighting apparatus Download PDF

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Publication number
CN104913215B
CN104913215B CN201510240781.6A CN201510240781A CN104913215B CN 104913215 B CN104913215 B CN 104913215B CN 201510240781 A CN201510240781 A CN 201510240781A CN 104913215 B CN104913215 B CN 104913215B
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parts
light sources
lighting apparatus
oled
heat
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CN104913215A (en
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叶伟炳
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Dongguan Wenyu Industrial Co Ltd
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Dongguan Wenyu Industrial Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0066Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A kind of lighting apparatus, including:Substrate, FPC, OLED light source component, LED light source component, soft magnetic bodies and electromagnet.Substrate includes the reflectance coating, heat-transfer film and heat dissipation film for being sequentially overlapped setting.OLED light source component includes the OLED sub-light sources of multiple sheets, and multiple OLED sub-light sources spread configurations are provided with interval in reflectance coating, and between every two adjacent OLED sub-light sources.LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at reflectance coating, and LED sub-light sources are located in the interval between two OLED sub-light sources.Soft magnetic bodies fit in one side of the heat dissipation film away from heat-transfer film.Electromagnet is set towards soft magnetic bodies.The substrate of above-mentioned lighting apparatus 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 soft magnetic bodies and electromagnet to make above-mentioned lighting apparatus that there is magnetic suspension effect.

Description

Lighting apparatus
Technical field
The present invention relates to lighting technical field, more particularly to a kind of lighting apparatus.
Background technology
With the science and technology constantly progressive raising with people's aesthetic level, the lighting apparatus of solid shape, i.e. inflexibility Lighting apparatus can not much meet people in actual life, to higher level aesthetic requirement and artistic experience.And it is past Preferably it can be installed or be fitted on irregular mounting surface toward the lighting apparatus that can be bent, mounting surface is lighting apparatus With the binding face of exterior object, for example, mounting surface is right-angle surface or arc surface, there is artistic feeling and aesthetic so as to build more The three-dimensional illumination effect of sense, and then preferably illuminating effect and visual effect can be obtained.
General, lighting apparatus mainly includes substrate and the emitting components on substrate, wherein, substrate is used to dissipate Installation site needed for heat and offer emitting components.Actual conditions are, the small volume of emitting components, and it is to lighting apparatus Realize that the influence of bending function is also smaller, then, influence lighting apparatus realizes that the part of bending function is usually substrate, at present, The material of substrate is mainly prepared by plastics, metal or ceramics, and the bending property of existing substrate is poor, it is difficult to meet illumination Equipment can realize the demand of bending function, meanwhile, existing substrate heat dispersion is also poor.
In addition, existing lighting apparatus does not have maglev effect, that is, the function of hanging placement is not realized.
For example, Chinese patent 200910111522.8 discloses a kind of deformable lighting apparatus, it include one first case and One first rotating unit is fixed with one second case, first case, one second rotation is fixed with second case Unit, first rotating unit can be rotated relative to second rotating unit, and first case is by first rotating unit and is somebody's turn to do The cooperation of second rotating unit is rotated relative to second case.Compared to the prior art, deformable lighting apparatus of the invention by The first rotating unit and the second rotating unit be each other with rotation relation between the first case and the second case, with compared with The deformable purpose for realizing lighting apparatus is reached for simple structure, the lighting apparatus of the present invention is applied to a variety of occasions, it is full The individual demand of sufficient people.
And for example, Chinese patent 201210586153.X discloses a kind of lighting apparatus, and it includes substrate, multiple light emitting diodes And lamp housing, 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 hair Smooth surface, light-emitting area is set towards light-emitting window, and multiple light-emitting diode arrangements are in light-emitting area, when substrate to the side away from light-emitting window To during flexural deformation, light-emitting area is in concave surface, and multiple light emitting diodes are arranged in spot mode, when substrate to the side close to light-emitting window To during flexural deformation, light-emitting area is in convex surface, and multiple light emitting diodes are arranged in flood mode.The lighting apparatus of the present invention is by inciting somebody to action The substrate selection flexible material of light emitting diode is installed, under external force can be raised or sunken by light-emitting area, with can be with shape Into floodlight or spot condition, it is that the lamp of user is dual-purpose there is provided possible, also saves substantial amounts of use cost, use It is more convenient lighter.Two lighting apparatus need not be carried simultaneously, it is more laborsaving using process.
And for example, Chinese patent 200420117918.6 discloses a kind of lighting apparatus with shape changing lamp base, refers specifically to one kind With the lamp stand angle adjustment of lighting apparatus, lamp socket composition variation in moulding is produced, the lighting apparatus of different visual effects is presented;It is described Lighting apparatus contains connects first and second lamp socket using a pivot element eccentric pivots, makes the lamp socket of its phase fit;One utilizes Axle unit is covered with reference to the lamp stand in the second lamp socket;And one adjustment angle positioning unit, it contains one and is arranged on the second lamp socket Support shell fragment, and the resistance wall being correspondingly molded in the first lamp socket;Operated using the angle adjustment of lamp stand, synchronous driving the Two lamp sockets stretch the composition moulding changed with the first lamp socket as axle center, outwards using eccentric pivot element, can obtain new lamp socket and make Type visual sense, and by positioning unit between the second lamp socket and the first lamp socket, form the flexibly positioned assistance force of angle adjustment.
And for example, Chinese patent 201310024855.3 discloses a kind of scalable new deformation illumination equipment, 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 turn of strut (8) formation Dynamic secondary connection.Bar (5), bar (6) in bar group part A bars group (IV) are attached with bar (7) respectively, parallel four side formed Shape is identical with remaining parallelogram shape formed in bar group (IV), and bar (7) is in vertical direction with an angle, and whole illumination is set Standby profile can be adjusted by this angle.Drive part B and power input portion C passes through leading screw (13) and shaft coupling (14) connect.The bar group part A of lighting apparatus is a space circular arc curved surface, and the curved surface constitutes the main body of lighting apparatus, is illuminated The bulb of equipment can be placed on each rod member.The scaling deformation of lighting apparatus is divided into contraction, deploys two states, shrinks and deploys Degree by the time control of motor rotating, the monnolithic case of lighting apparatus is imitative fresh flower shape.
However, still there is poor heat dispersion, flexible poor performance and more difficult have in lighting apparatus disclosed in above-mentioned patent The problem of magnetic suspension effect.
The content of the invention
Based on this, it is necessary to provide a kind of good heat dispersion performance, lighting apparatus flexible and with magnetic suspension effect.
A kind of lighting apparatus, 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;
OLED light source component, the OLED light source component includes the OLED sub-light sources of multiple sheets, multiple OLED Light source spread configuration is provided with interval, the OLED in the reflectance coating, and between every two adjacent OLED sub-light sources Sub-light source is electrically connected by wire with the FPC;
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;
Soft magnetic bodies, the soft magnetic bodies fit in one side of the heat dissipation film away from the heat-transfer film;And
Electromagnet, the electromagnet is set towards the soft magnetic bodies.
In one of the embodiments, the soft magnetic bodies towards the electromagnet after energization magnetic pole, after energization The electromagnet is set to homopolarity towards the magnetic pole of the soft magnetic bodies.
In one of the embodiments, the soft magnetic bodies are prepared into using rigid same material in flexible material Arrive.
In one of the embodiments, the soft magnetic bodies are the cuboid structure of sheet.
In one of the embodiments, the thickness of the soft magnetic bodies is 8mm~10mm.
In one of the embodiments, the thickness of the reflectance coating is 2mm~5mm.
In one of the embodiments, the thickness of the heat-transfer film is 12mm~15mm.
In one of the embodiments, the thickness of the heat dissipation film is 25mm~30mm.
The substrate of above-mentioned lighting apparatus is by being sequentially overlapped the reflectance coating, heat-transfer film and heat dissipation film of setting, with thermal diffusivity Can preferable and flexible advantage.In addition, by setting soft magnetic bodies and electromagnet to make above-mentioned lighting apparatus that there is magnetic suspension Effect.
Brief description of the drawings
Fig. 1 is the structural representation of the lighting apparatus of an embodiment of the present invention;
Fig. 2 is the structural representation of another angle of the lighting apparatus 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 lighting apparatus of another embodiment of the invention;
Fig. 5 is the structural representation of the lighting apparatus of another embodiment of the invention;
Fig. 6 is the structural representation of the lighting apparatus of another embodiment of the invention;
Fig. 7 is the structural representation of the lighting apparatus 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 lighting apparatus, including:Substrate, the substrate include being sequentially overlapped the reflectance coating of setting, heat-transfer film and Heat dissipation film;FPC, the FPC is arranged in the heat dissipation film;OLED light source component, the OLED light source Component includes the OLED sub-light sources of multiple sheets, and multiple OLED sub-light sources spread configurations are in the reflectance coating, and per adjacent Two OLED sub-light sources between be provided with interval, the OLED sub-light sources are electrically connected by wire with the FPC Connect;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 anti- Film is penetrated, and the LED sub-light sources are located in the interval between two OLED sub-light sources, the LED sub-light sources pass through wire Electrically connected with the FPC;Soft magnetic bodies, the soft magnetic bodies fit in side of the heat dissipation film away from the heat-transfer film Face;And electromagnet, the electromagnet sets towards the soft magnetic bodies.
For a further understanding of above-mentioned lighting apparatus, another example is, a kind of lighting apparatus, and it includes any of the above-described reality Apply the lighting apparatus described in example.
Also referring to Fig. 1 and Fig. 2, it is respectively two different angles of the lighting apparatus 10 of an embodiment of the present invention Structural representation.
Lighting apparatus 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 lighting apparatus 10 is by the way that OLED sub-light sources 310 and LED sub-light sources 410 are arranged in order It is 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, together When, in conjunction with the luminous characteristics different with LED sub-light sources 410 of OLED sub-light sources 310, in this way, above-mentioned lighting apparatus 10 can be made The light 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 lighting apparatus illuminating effect, and the light sent mildness, for example, Referring to Fig. 1, the two row LED sub-light sources 410 of the interior setting in interval 150 between per two adjacent OLED sub-light sources 310;And for example, The two row LED sub-light sources 410 set in interval 150 between per two adjacent OLED sub-light sources 310 are parallel to each other, and so may be used With the mildness for further improving the uniformity of above-mentioned lighting apparatus illumination and emitting beam.
In order to solve existing lighting apparatus bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, The substrate of the lighting apparatus of an embodiment of the present invention, it has the advantages that flexible and good heat dispersion performance.
One example is, the lighting apparatus of an embodiment of the present invention, wherein, the reflectance coating bag 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 lighting apparatus of an embodiment of the present invention, wherein, the reflectance coating of the substrate is included such as The each component of lower 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 lighting apparatus of an embodiment of the present invention, wherein, the reflectance coating of the substrate is included such as The each component of lower 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 lighting apparatus bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, The substrate of the lighting apparatus of an embodiment of the present invention, it has the advantages that flexible and good heat dispersion performance.
One example is, the lighting apparatus of an embodiment of the present invention, wherein, the heat-transfer film bag 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 lighting apparatus of an embodiment of the present invention, wherein, the heat-transfer film of the substrate is included such as The each component of lower 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 lighting apparatus of an embodiment of the present invention, wherein, the heat-transfer film of the substrate is included such as The each component of lower 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 lighting apparatus bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, The substrate of the lighting apparatus of an embodiment of the present invention, it has the advantages that flexible and good heat dispersion performance.
One example is, the lighting apparatus of an embodiment of the present invention, wherein, the heat dissipation film bag 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 lighting apparatus of an embodiment of the present invention, wherein, the heat dissipation film of the substrate is included such as The each component of lower 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 lighting apparatus of an embodiment of the present invention, wherein, the heat dissipation film of the substrate is included such as The each component of lower 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 lighting apparatus of an embodiment of the present invention, wherein, the institute of the substrate The preparation method of heat dissipation film is stated, is comprised 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 lighting apparatus 10 is by being sequentially overlapped the reflectance coating 110, heat-transfer film 120 and heat dissipation film of setting 130, good heat dispersion performance and flexible advantage can be obtained.In addition, passing through OLED light source component 300 and LED light source component 400 compound use, the light that can send lighting apparatus 10 is softer.
In order that the lighting apparatus can realize the variable easier technique effect of glow color, for example, referring to figure 4, it is the structural representation of the lighting apparatus 20 of another embodiment of the invention.
Lighting apparatus 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 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 need realize During the variable function of the glow color of lighting apparatus 20, in the case of there is manifold color-emitting based on OLED sub-light sources 310, only need The OLED sub-light sources 310 for changing different glow colors by the correspondence of guide rail 500 can complete color change operation, i.e., by multiple different hairs The OLED sub-light sources 310 of light color are alternately mounted on same guide rail 500 respectively.Needed relative to existing lighting apparatus extra Set control circuit to realize colour change function, lighting apparatus 20 realizes that glow color variable operation is more convenient, and be easier to realize.
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 lighting apparatus can be realized with maglev technique effect, for example, referring to Fig. 5, it is this Invent the structural representation of the lighting apparatus 30 of another embodiment.
Lighting apparatus 30 also includes soft magnetic bodies 600 and electromagnet 700, and soft magnetic bodies 600 fit in heat dissipation film 130 away from heat transfer The one side of film 120, soft magnetic bodies 600 can realize bending function, to ensure the bending property of the entirety of lighting apparatus 30, for example, 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 lighting apparatus 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 lighting apparatus when carrying and using, for example, referring to Fig. 6, it is the present invention The structural representation of the lighting apparatus 40 of another embodiment.
Lighting apparatus 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 is electrically connected by the wire with flexible PCB 200.Relative to existing lighting apparatus normal , it is necessary to be connected with outside power supply, above-mentioned lighting apparatus 40 provides electricity by flexible battery 800 to lighting apparatus 40 during work Source, to ensure that lighting apparatus 40 out of doors and can exempt from normal work in the case of external power source, and then improves lighting apparatus 40 convenience 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 lighting apparatus charging, for example, referring to Fig. 7, it is another embodiment party of the invention The structural representation of the lighting apparatus 50 of formula.
Lighting apparatus 50 also includes wireless charging receiving module (not shown) and wireless charging emitting mould train 900.The nothing Line charging receiving module is arranged in substrate 100, and the wireless charging receiving module electrically connects 200 with FPC.Wirelessly The emitting mould train 900 that charges is used between wireless charging emitting mould train 900 and the wireless charging receiving module produce inductance coupling Close, that is, induced-current is produced, so as to realize non-contact inductive charge.In this way, by setting the wireless charging receiving module With wireless charging emitting mould train 900, the convenience of the lighting apparatus charging can be improved.
In order to reduce influence of the wireless charging receiving module to the lighting apparatus bending property, for example, the wireless charging Electric 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 Edge, in this way, influence of the wireless charging receiving module to the lighting apparatus bending property can be reduced.
For example, the other embodiment of the lighting apparatus of the present invention is also mutually combined institute's shape including the respective embodiments described above Into lighting apparatus.
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 (8)

1. a kind of lighting apparatus, 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, and the reflectance coating includes following matter Measure each component of part:50 parts~65 parts of polyolefin, 45 parts~50 parts of makrolon, 15 parts~25 parts of PLA and poly- terephthaldehyde Sour 10 parts~20 parts of glycol ester, the heat-transfer film includes each component of following mass parts:5 parts of ethylene vinyl acetate cross-linking agent ~8 parts, 6 parts~10 parts of ethylene vinyl acetate, 10 parts~12 parts of polyolefin, 9 parts~11 parts of makrolon, 45 parts of PLA~ 55 parts, 12 parts~15 parts of polyethylene terephthalate, 1 part~1.5 parts of organic siliconresin, 1 part~1.5 parts of methyl-silicone oil, Double 1 part~1.5 parts of methyl-silicone oils, 1 part~1.5 parts of ethyl silicon oil, 1 part~1.5 parts of phenyl silicone oil, 1 part of MethylethoxylsiliconFluid Fluid 0.5 part~1 part of~1.5 parts, 1 part~1.5 parts of methyl vinyl silicon oil, 25 parts~30 parts of heat filling and curing agent, it is described to dissipate Hotting mask includes each component of following mass parts:0.5 part~1.5 parts of graphene nano particle, 0.5 part~1.5 parts of CNT, receive Rice 0.3 part~0.8 part of metallic particles, 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts~15 parts of PLA and 10 parts~15 parts of polyethylene terephthalate, 5 parts~10 parts of acrylic resin, 5 parts~10 parts of polyether resin, polyester resin 5 parts~10 parts, 3 parts~5 parts of polyurethane resin, silicon -1 part of base resin~2 parts, 5 parts~10 parts of organic siliconresin, fluoro- base resin 1 Part~2 parts, 5 parts~8 parts of polyesteramide resin, 1 part~2 parts of phenolic resin, 20 parts~25 parts of epoxy resin, UV solidified resins 5 Part~15 parts and 1.5 parts~2.5 parts of auxiliary agent;
FPC, the FPC is arranged in the heat dissipation film;
OLED light source component, the OLED light source component includes the OLED sub-light sources of multiple sheets, multiple OLED sub-light sources Spread configuration is provided with interval, the OLED sub-lights in the reflectance coating, and between every two adjacent OLED sub-light sources Source is electrically connected by wire with the FPC, and the OLED sub-light sources are the flaky texture with rectangle plane;
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;
Soft magnetic bodies, the soft magnetic bodies fit in one side of the heat dissipation film away from the heat-transfer film;And
Electromagnet, the electromagnet is set towards the soft magnetic bodies;
Wherein, the lighting apparatus also includes multiple guide rails, and multiple guide rail spread configurations are on the reflectance coating, Mei Yisuo OLED sub-light sources correspondence is stated to be slideably positioned in described in one on guide rail, and multiple OLED sub-light sources are fitted with the reflectance coating, Multiple guide rail parallels are arranged on the reflectance coating, and the guide rail includes two sliding blocks, and two sliding blocks are oppositely arranged In on the reflectance coating, the OLED sub-light sources are slideably positioned between two sliding blocks.
2. lighting apparatus according to claim 1, it is characterised in that the soft magnetic bodies are towards the electromagnet after energization Magnetic pole, be set to homopolarity towards the magnetic pole of the soft magnetic bodies with the electromagnet after energization.
3. lighting apparatus according to claim 1, it is characterised in that the soft magnetic bodies use rigid same material Prepared in flexible material.
4. lighting apparatus according to claim 1, it is characterised in that the soft magnetic bodies are the cuboid structure of sheet.
5. lighting apparatus according to claim 4, it is characterised in that the thickness of the soft magnetic bodies is 8mm~10mm.
6. lighting apparatus according to claim 1, it is characterised in that the thickness of the reflectance coating is 2mm~5mm.
7. lighting apparatus according to claim 1, it is characterised in that the thickness of the heat-transfer film is 12mm~15mm.
8. lighting apparatus according to claim 1, it is characterised in that the thickness of the heat dissipation film is 25mm~30mm.
CN201510240781.6A 2015-05-12 2015-05-12 Lighting apparatus Active CN104913215B (en)

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