CN104806894B - Illuminating device - Google Patents
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- CN104806894B CN104806894B CN201510240695.5A CN201510240695A CN104806894B CN 104806894 B CN104806894 B CN 104806894B CN 201510240695 A CN201510240695 A CN 201510240695A CN 104806894 B CN104806894 B CN 104806894B
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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 illuminating device, including：Substrate, flexible circuit board, flexible battery, OLED light source component and LED light source component.Substrate includes the reflectance coating, heat-transfer film and the heat dissipation film that are superposed.Flexible battery fits in one side of the heat dissipation film far from heat-transfer film, and flexible battery is electrically connected by conducting wire with flexible PCB.OLED light source component includes multiple OLED sub-light sources, and multiple OLED sub-light sources arrangements are set to reflectance coating, and are provided with interval 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 set to reflectance coating, and LED sub-light sources are located in the interval between two OLED sub-light sources.The substrate of above-mentioned illuminating device has the advantages that good heat dispersion performance and flexible by being sequentially overlapped the reflectance coating, heat-transfer film and heat dissipation film of setting.In addition, by setting flexible battery, convenience of the illuminating device in carrying and use can be improved.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of illuminating device.
Background technology
With science and technology constantly progress and the raising of people's aesthetic level, the illuminating device of fixed shape, i.e. inflexibility
Illuminating device can not much meet people in actual life, to higher level aesthetic requirement and artistic experience.It is and past
Can preferably it be installed or be fitted on irregular mounting surface toward the illuminating device that can be bent, mounting surface, that is, illuminating device
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.
Generally, illuminating device mainly includes the light emitting component of substrate and be installed on substrate, wherein, substrate is used to dissipate
Installation site needed for heat and offer light emitting component.Actual conditions are the small volumes of light emitting component, to illuminating device
Realize that the influence of bending function is also smaller, then, it influences illuminating device and realizes that the component 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
Device can realize the demand of bending function, meanwhile, existing substrate heat dissipation performance is also poor.
In addition, existing illuminating device in normal work, needs to connect with external power supply, it is not readily portable.
For example, Chinese patent 200910111522.8 discloses a kind of deformable illuminating device, it include one first case and
One second case is fixed with one first rotating unit on first case, and one second rotation is fixed on 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 illuminating device of the invention by
Between the first case and the second case with the first rotating unit and the second mutual rotation relation of rotating unit, with compared with
Reach the deformable purpose for realizing illuminating device for simple structure, the illuminating device of the present invention is made to be suitable for a variety of occasions, it is full
The individual demand of sufficient people.
For another example, Chinese patent 201210586153.X discloses a kind of illuminating device, including substrate, multiple light emitting diodes
And lamp housing, lamp housing open up light-emitting window, 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 surface are set towards light-emitting window, and multiple light-emitting diode arrangements are on light-emitting surface, when substrate to the side far from light-emitting window
To during flexural deformation, light-emitting surface is in concave surface, and multiple light emitting diodes are arranged in spot mode, when substrate is to close to the side of light-emitting window
To during flexural deformation, light-emitting surface is in convex surface, and multiple light emitting diodes are arranged in flood mode.The present invention illuminating device pass through by
The substrate selection flexible material of light emitting diode is installed, under external force can be raised or sunken by light-emitting surface, with can be with shape
Into floodlight or spot condition, a lamp for user is dual-purpose to provide possibility, also saves a large amount of use cost, uses
It is more convenient lighter.Two illuminating devices need not be carried simultaneously, it is more effortless using process.
For another example, Chinese patent 200420117918.6 discloses a kind of illuminating device with shape changing lamp base, refers specifically to one kind
It is adjusted with the lamp stand angle of illuminating device, generates lamp holder composition variation in moulding, the illuminating device of different visual effects is presented；It is described
Illuminating device contains connects first and second lamp holder using a pivot element eccentric pivots, makes the lamp holder of its phase fitting；One utilizes
Set axle unit is incorporated in the lamp stand of the second lamp holder；And one adjust the angle positioning unit, contain one and be arranged on the second lamp holder
Support shrapnel and the corresponding resistance wall being molded in the first lamp holder；Operation is adjusted using the angle of lamp stand, synchronous driving the
Two lamp holders stretch the composition moulding changed with the first lamp holder, can obtain new lamp holder and make outward using eccentric pivot element as axle center
Type visual sense, and by positioning unit between the second lamp holder and the first lamp holder, form the flexibly positioned assistance force of angle adjustment.
For another example, Chinese patent 201310024855.3 discloses a kind of scalable novel deformation illumination device, including bar group
Part A, drive part B, power input portion C, bar group part A and drive part B are turned by what bar (6) and strut (8) were formed
Dynamic secondary connection.Bar (5), bar (6) in bar group part A bars group (IV) are attached respectively with bar (7), 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, entire luminaire
The shape of part can be adjusted by this angle.Drive part B and power input portion C passes through leading screw (13) and shaft coupling
(14) it connects.The bar group part A of illuminating device is a space circular arc curved surface, which constitutes the main body of illuminating device, is illuminated
The light bulb of device can be placed on each rod piece.The scaling deformation of illuminating device is divided into contraction, and two states are unfolded, and shrinks and is unfolded
Degree by the time control of driving motor rotating, the monnolithic case of illuminating device is imitative fresh flower shape.
However, illuminating device disclosed in above-mentioned patent still remains poor heat dissipation performance, flexible poor performance and is not easy to take
The problem of band.
Invention content
Based on this, it is necessary to provide a kind of good heat dispersion performance, flexible and portable illuminating device.
A kind of illuminating device, including：
Substrate, the substrate include the reflectance coating, heat-transfer film and heat dissipation film that are sequentially overlapped setting；
Flexible circuit board, the flexible circuit board are set in the heat dissipation film；
Flexible battery, the flexible battery fit in one side of the heat dissipation film far from the heat-transfer film, the flexibility
Battery is electrically connected by conducting wire with the flexible PCB；
OLED light source component, the OLED light source component include the OLED sub-light sources of multiple sheets, multiple OLED
Light source arrangement is set to the reflectance coating, and is provided with interval, the OLED between every two adjacent OLED sub-light sources
Sub-light source is electrically connected by conducting wire with the flexible circuit board；And
LED light source component, the LED light source component include multiple LED sub-light sources, and multiple LED sub-light sources are set to
The reflectance coating, and the LED sub-light sources are located in the interval between two OLED sub-light sources, the LED sub-light sources lead to
Conducting wire is crossed to be electrically connected with the flexible circuit board.
The flexible battery is flexible lithium ion battery in one of the embodiments,.
The flexible battery includes soft shell and the electricity being placed in the soft shell in one of the embodiments,
Tank main body, is perfused with electrolyte in the soft shell, the battery main body include being sequentially overlapped the anode electrode piece of setting, every
Film and negative electricity pole piece.
The flexible battery is the cuboid structure of sheet in one of the embodiments,.
The thickness of the flexible battery 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 in one of the embodiments,.
The substrate of above-mentioned illuminating device has thermal diffusivity by being sequentially overlapped the reflectance coating, heat-transfer film and heat dissipation film of setting
It can preferable and flexible advantage.In addition, by setting flexible battery, illuminating device can be improved in carrying and use just
Victory.
Description of the drawings
Fig. 1 is the structure diagram of the illuminating device of an embodiment of the present invention；
Fig. 2 is the structure diagram of another angle of illuminating device shown in FIG. 1；
Fig. 3 is the structure diagram of the OLED sub-light sources of an embodiment of the present invention；
Fig. 4 is the structure diagram of the illuminating device of another embodiment of the present invention；
Fig. 5 is the structure diagram of the illuminating device of another embodiment of the present invention；
Fig. 6 is the structure diagram of the illuminating device of another embodiment of the present invention；
Fig. 7 is the structure diagram of the illuminating device of another embodiment of the present invention.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that make to understand more the disclosure
Add thorough and 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 there may also be elements 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 ", " horizontal ", " 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 normally understood meaning of technical staff 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 relevant Listed Items.
For example, a kind of illuminating device, including：Substrate, the substrate include being sequentially overlapped the reflectance coating of setting, heat-transfer film and
Heat dissipation film；Flexible circuit board, the flexible circuit board are set in the heat dissipation film；Flexible battery, the flexible battery fitting
In one side of the heat dissipation film far from the heat-transfer film, the flexible battery is electrically connected by conducting wire and the flexible PCB
It connects；OLED light source component, the OLED light source component include the OLED sub-light sources of multiple sheets, multiple OLED sub-light sources rows
Row are set to the reflectance coating, and are provided with interval, the OLED sub-light sources between every two adjacent OLED sub-light sources
It is electrically connected by conducting wire with the flexible circuit board；And LED light source component, the LED light source component include multiple LED sub-lights
Source, multiple LED sub-light sources are set to the reflectance coating, and the LED sub-light sources be located at two OLED sub-light sources it
Between interval in, the LED sub-light sources are electrically connected by conducting wire with the flexible circuit board.
For a further understanding of above-mentioned illuminating device, another example is a kind of illuminating device, including any of the above-described reality
Apply the illuminating device described in example.
It is respectively two different angles of the illuminating device 10 of an embodiment of the present invention also referring to Fig. 1 and Fig. 2
Structure diagram.
Illuminating device 10 includes：Substrate 100, flexible circuit board 200, OLED light source component 300 and LED light source component 400.
Flexible circuit board 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 that are sequentially overlapped setting.
That is heat-transfer film 120 is attached on reflectance coating 110, heat dissipation film 130 is attached at side of the heat-transfer film 120 far from reflectance coating 110
Face.The light that reflectance coating 110 can send out OLED light source component 300 and LED light source component 400 is reflected and/or is scattered,
So as to the utilization rate of light that preferably raising OLED light source component 300 and LED light source component 400 are sent out, it is also possible to increase
Add OLED light source component 300 and the diffusion angle of light that LED light source component 400 is sent out.Heat-transfer film 120 is made for playing heat transfer
With the heat so as to which OLED light source component 300 and LED light source component 400 are generated in normal work rapidly transmits
To heat dissipation film 130.Heat dissipation film 130 has been used for cooling effect, can be rapidly by OLED light source component 300 and LED light source group
The luminous heat generated of part 400 scatters away.
Referring to Fig. 2, flexible circuit board 200 is set 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, flexible circuit board 200 is using of the prior art soft
Property wiring board is prepared, and 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 arrangements are set to reflectance coating 110, and are provided with interval 150, the interval between every two adjacent OLED sub-light sources 310
150 for accommodating installation LED light source component 400.
Referring to Fig. 2, OLED sub-light sources 310 are electrically connected by conducting wire (not shown) with flexible circuit board 200, in this way, can
To ensure the normal working performance of each OLED sub-light sources 310.
In order to which multiple OLED sub-light sources 310 is allow to be respectively provided with a variety of different luminescent colors, for example, referring to Fig. 3,
The structure diagram of its OLED sub-light source 310 for an embodiment of the present invention.
OLED sub-light sources 310 include the anode transparent glass substrate 311, ITO conductive anodes 312, NPB that are 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 cathode
Transparent glass substrate 317, wherein, the fluorescence matrix of the luminescent layer 314 of OLED sub-light sources 310 is NPB.
Apply the voltage difference of 2V~10V between conductive anode and conductive cathode, the hole of anode and the electricity of cathode can be made
Son is transferred to EL by hole and electron transfer layer respectively, and hole and electronics generate energy exciton when meeting in luminescent layer, from
And the light emitting molecule in EL is excited to send out green light.
Certainly, the luminescent color of each OLED sub-light sources 100 is not limited to green light, 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 substance of the doping of luminescent layer 140 i.e.
It can.For example, fluorescent dopants further include pyrene, rubrene, DCM or its mixture, in this way, OLED sub-light sources 100 are corresponding
Luminescent color is blue light, yellow light or orange light.In this way, multiple OLED sub-light sources 310 can be made to be respectively provided with a variety of different hairs
Light color.
In order to improve the uniformity of the OLED light source module light, for example, the OLED sub-light sources is put down with rectangle
The flaky texture in face；For another example, the OLED sub-light sources are the flaky texture with rectangle cambered surface；For another example, it is multiple described
OLED sub-light sources are arranged 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 set to 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；For another example, LED sub-light sources 410 are the cylindrical-shaped structure with round cambered surface.
It should be noted that above-mentioned illuminating device 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 of OLED sub-light sources 310 and LED sub-light sources 410 is optimized, together
When, in conjunction with the different luminous characteristics of OLED sub-light sources 310 and LED sub-light sources 410, in this way, above-mentioned illuminating device 10 can be made
The light sent out is softer, minimum to the injury of human eye.
Referring to Fig. 2, LED sub-light sources 410 are electrically connected by the conducting wire with flexible circuit board 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 mildness of the uniformity of above-mentioned illuminating device illuminating effect and the light sent out, for example,
Referring to Fig. 1, the interior setting two rows LED sub-light sources 410 in interval 150 between per two adjacent OLED sub-light sources 310；For another example,
The two rows of LED sub-light sources 410 set in interval 150 between per two adjacent OLED sub-light sources 310 are mutually parallel, and so may be used
With the mildness for further improving the uniformity of above-mentioned illuminating device illumination and emitting beam.
The technical issues of in order to solve existing illuminating device bending function relatively difficult to achieve and poor heat dissipation performance.For example,
The substrate of the illuminating device of an embodiment of the present invention, has the advantages that flexible and good heat dispersion performance.
One example is the illuminating device of an embodiment of the present invention, wherein, the reflectance coating packet 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 polylactic acid and poly terephthalic acid second
10 parts~20 parts of diol ester.
Above-mentioned reflectance coating is by adding in 50 parts~65 parts of polyolefin, 45 parts~50 parts of makrolon, polylactic acid 15 parts~25
10 parts~20 parts of part and polyethylene terephthalate can make the reflectance coating have preferable mechanical performance, preferably
Suppleness and firmness, so as to so that the reflectance coating have the advantages that it is flexible.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
The light that reflectance coating can send out the OLED light source component and the LED light source component is reflected and/or is scattered, so as to
The OLED light source component can preferably be improved and the utilization rate of light that the LED light source component is sent out, it is also possible to
Increase the OLED light source component and the diffusion angle of light that the LED light source component is sent out.
Preferably, the illuminating device 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 polylactic acid and poly terephthalic acid second
15 parts~20 parts of diol ester.
Preferably, the illuminating device 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 polylactic acid and polyethylene terephthalate.
The technical issues of in order to solve existing illuminating device bending function relatively difficult to achieve and poor heat dissipation performance.For example,
The substrate of the illuminating device of an embodiment of the present invention, has the advantages that flexible and good heat dispersion performance.
One example is the illuminating device of an embodiment of the present invention, wherein, the heat-transfer film packet 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 polylactic acid, 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, aluminium oxide, aluminium nitride, boron nitride, silicon carbide, nitridation
In boron, the needle-like material be ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, one kind in β-SiC whiskers or arbitrary several
The mixture of kind.
First, above-mentioned heat-transfer film, can be very poor in script heat transfer property by adding in 25 parts~30 parts of heat filling, still
Several 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 fitting, 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 softness it is good the advantages of.
Secondly, above-mentioned heat-transfer film is by adding in 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 polylactic acid, polyethylene terephthalate
12 parts~15 parts of ester can make the heat-transfer film have preferable mechanical performance, preferable suppleness and firmness, preferably curved
Fracture resistance energy after song, puncture resistance and corrosion resistance.
Finally, by add in 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 enhance the flexibility of the heat-transfer film, and then improve the bendable of the laminating layer
Qu Nengli.
Preferably, the illuminating device 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 polylactic acid, 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, aluminium oxide, nitrogen
Change aluminium, boron nitride, silicon carbide, in boron nitride, the needle-like material be ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, β-
One kind or arbitrary several mixture in SiC whiskers.
Preferably, the illuminating device 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 polylactic acid, 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, aluminium oxide, nitridation
In aluminium, boron nitride, silicon carbide, boron nitride, the needle-like material include ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, β-
One kind or arbitrary several mixture in SiC whiskers.
The technical issues of in order to solve existing illuminating device bending function relatively difficult to achieve and poor heat dissipation performance.For example,
The substrate of the illuminating device of an embodiment of the present invention, has the advantages that flexible and good heat dispersion performance.
One example is the illuminating device of an embodiment of the present invention, wherein, the heat dissipation film packet 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 carbon nanotube, 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 polylactic acid 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 arbitrary several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic agent, curing agent,
One kind or arbitrary several mixture in wetting agent, brightening agent and dispersant.
First, above-mentioned heat dissipation film is by adding in 0.5 part~1.5 parts of graphene nano particle and carbon nanotube 0.5 part~1.5
0.3 part~0.8 part of part and nano-metal particle can form the radiator with irregular reticular structure in the heat dissipation film
System, that is to say, that by adding in 0.5 part~1.5 parts of graphene nano particle and 0.5 part~1.5 parts of carbon nanotube and nanogold
0.3 part~0.8 part of metal particles can be formed in the heat dissipation film it is several 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 dissipation performance of the heat dissipation film can be greatlyd improve, when the OLED light source group
When part and the heat of the LED light source component are directly or indirectly transmitted 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 air or be transmitted in external mounting, so as to
Play the role of rapid cooling cooling, it is ensured that the normal working performance of the OLED light source component and the LED light source component.
Secondly, by adding in by one kind in iron powder, carbon-coated iron powder, nickel powder, carbon nickel coat powder, silver powder, bronze or arbitrary several
The nano-metal particle mixture of kind composition can further strengthen the heat dissipation performance of the heat dissipation film.
Finally, above-mentioned heat dissipation film is by adding in 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts of polylactic acid
~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 can generate synergistic effect, so as to make after the polymerization of these resin reactions
Fracture resistance energy after the heat dissipation film has preferable mechanical performance, flexible energy and is bent, and can overcome due to adding in
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 carbon nanotube 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 together into
Row flexural deformation.In addition, the heat dissipation film also has preferable toughness, so as to preferably be fixedly mounted on external peace
It fills on object.
Preferably, the illuminating device 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 carbon nanotube, 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 polylactic acid 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
It 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 helps
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 arbitrary several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic agent, curing agent,
One kind or arbitrary several mixture in wetting agent, brightening agent and dispersant.
Preferably, the illuminating device 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 carbon nanotube, 0.8 part of nano-metal particle, 24 parts of polyolefin, makrolon
10 parts of 18.5 parts, 10 parts of polylactic acid 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 arbitrary several mixture, the auxiliary agent include curing agent, ultraviolet absorber, light stabilizer, antistatic agent, curing agent,
One kind or arbitrary several mixture in wetting agent, brightening agent and dispersant.
In order to which graphene nano particle, carbon nanotube and nano-metal particle is made more uniformly to be blended in the heat dissipation film
It is interior, and the heat dissipation film is made more securely to fit in the heat-transfer film, the heat dissipation film occurs to mitigate when the substrate is bent
The problem of with the heat transfer UF membrane, for example, the illuminating device of an embodiment of the present invention, wherein, the institute of the substrate
The preparation method of heat dissipation film is stated, is included the following steps：
Step S210：By 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts~15 parts of polylactic acid and poly- pair
10 parts~15 parts of ethylene terephthalate, 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 molten liquid.
Step S220：While hot by 0.5 part~1.5 parts of graphene nano particle, 0.5 part~1.5 parts of carbon nanotube and nanometer
0.3 part~0.8 part of metallic particles is added in the molten liquid, 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, carbon nanotube 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 made more securely to fit 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 dissipation performance, for example, the thickness of the reflectance coating is 2mm~5mm；For another example, the thickness of the heat-transfer film is
12mm~15mm；For another 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 dissipation performance.
The substrate 100 of above-mentioned illuminating device 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, pass through OLED light source component 300 and LED light source component
400 compound use can make the light that illuminating device 10 is sent out softer.
In order to which the illuminating device is allow to realize the variable easier technique effect of luminescent color, for example, please referring to figure
4, the structure diagram of the illuminating device 20 for another embodiment of the present invention.
Illuminating device 20 further includes multiple guide rails 500, and multiple arrangements of guide rail 500 are set to 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 bonded with reflectance coating 110.When needing to realize
During the variable function of 20 luminescent color of illuminating device, in the case of there is manifold color-emitting based on OLED sub-light sources 310, only need
Color change operation can be completed in the OLED sub-light sources 310 that the different luminescent colors of replacement are corresponded to by guide rail 500, i.e., by multiple and different hairs
The OLED sub-light sources 310 of light color are alternately mounted on respectively on same guide rail 500.It is needed relative to existing illuminating device additional
For setting control circuit to realize colour change function, illuminating device 20 realizes that luminescent color variable operation is more convenient, and is easier to realize.
In order to slide the preferably opposite rail 500 of OLED sub-light sources 310, so as to fulfill luminescent color variable operation
More easily effect, for example, referring to Fig. 4, multiple guide rails 500 are arranged in parallel in reflectance coating 110；For another example, guide rail 500 includes two
A 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；For another example, two sliding blocks 510 are arranged in parallel in reflectance coating；For another example, the one end of sliding block 510 far from reflectance coating 110 is with 90 degree
Bending structure, in this way, can slide the preferably opposite rail 500 of OLED sub-light sources 310, it can so as to fulfill luminescent color
Become operation more easily effect.
In order to which the illuminating device is allow to realize with maglev technique effect, for example, referring to Fig. 5, it is this
Invent the structure diagram of the illuminating device 30 of another embodiment.
Illuminating device 30 further includes soft magnetic bodies 600 and electromagnet 700, and soft magnetic bodies 600 fit in heat dissipation film 130 far from heat transfer
The one side of film 120, soft magnetic bodies 600 can realize bending function, to ensure the whole bending property of illuminating device 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
The magnetic pole of electromagnet 700 towards soft magnetic bodies 600 after electricity is set as homopolarity, in this way, passing through electromagnet 700 and soft magnetic bodies 600
Magnetic field effect can be such that the illuminating device 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；For another 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 illuminating device in carrying and use, for example, referring to Fig. 6, it is the present invention
The structure diagram of the illuminating device 40 of another embodiment.
Illuminating device 40 further includes flexible battery 800, and flexible battery 800 fits in heat dissipation film 130 far from heat-transfer film 120
One side, flexible battery 800 are electrically connected by the conducting wire with flexible PCB 200.Relative to existing illuminating device normal
During work, need to connect with external power supply, above-mentioned illuminating device 40 provides electricity by flexible battery 800 to illuminating device 40
Source, to ensure that illuminating device 40 can work normally, and then improve illuminating device outdoors and in the case of exempting from external power supply
40 convenience in carrying and use.
In order to improve the quality of the flexible battery, for example, the flexible battery is flexible lithium ion battery；For another example, institute
Negative electricity pole piece is stated using one kind in cobalt acid zinc/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；For another example, the flexible battery includes soft
Property shell and the battery main body being placed in the soft shell are perfused with electrolyte, the battery master in the soft shell
Body includes the anode electrode piece, diaphragm and negative electricity pole piece that are sequentially overlapped setting；For another example, soft shell is aluminium foil, in this way, can be with
Improve the quality of the flexible battery.
In order to which the flexible battery is made preferably to be set to the substrate, for example, the flexible battery is the rectangle of sheet
Body structure；For another example, the thickness of the flexible battery is 8mm~10mm, in this way, the flexible battery can be made preferably to be set to
The substrate.
In order to improve the convenience of the illuminating device charging, for example, referring to Fig. 7, it is another embodiment party of the present invention
The structure diagram of the illuminating device 50 of formula.
Illuminating device 50 further includes wireless charging receiving module (not shown) and wireless charging emitting mould train 900.The nothing
Micro USB electricity receiving module is set in substrate 100, and the wireless charging receiving module is electrically connected 200 with flexible circuit board.Wirelessly
The emitting mould train 900 that charges is used to generate inductance coupling between wireless charging emitting mould train 900 and the wireless charging receiving module
It closes, that is, sensing electric current is generated, so as to fulfill 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 illuminating device charging can be improved.
In order to reduce influence of the wireless charging receiving module to the illuminating device bending property, for example, the wireless charging
Electric receiving module is set in the heat dissipation film；For another example, the wireless charging receiving module is set to the side of the heat dissipation film
Edge, in this way, influence of the wireless charging receiving module to the illuminating device bending property can be reduced.
For example, the other embodiment of the illuminating device of the present invention further includes the intercombination institute shape of the respective embodiments described above
Into illuminating device.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those 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 range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of illuminating device, which is characterized in that including：
Substrate, the substrate include the reflectance coating, heat-transfer film and heat dissipation film that are sequentially overlapped setting；
Flexible circuit board, the flexible circuit board are set in the heat dissipation film；
Flexible battery, the flexible battery fit in one side of the heat dissipation film far from the heat-transfer film, the flexible battery
It is electrically connected by conducting wire with the flexible PCB；
OLED light source component, the OLED light source component include the OLED sub-light sources of multiple sheets, multiple OLED sub-light sources
Arrangement is set to the reflectance coating, and is provided with interval, the OLED sub-lights between every two adjacent OLED sub-light sources
Source is electrically connected by conducting wire with the flexible circuit board；And LED light source component, the LED light source component include multiple LED sub-lights
Source, multiple LED sub-light sources are set to the reflectance coating, and the LED sub-light sources be located at two OLED sub-light sources it
Between interval in, the LED sub-light sources are electrically connected by conducting wire with the flexible circuit board；
Wherein, the illuminating device further includes soft magnetic bodies and electromagnet, and the soft magnetic bodies fit in the heat dissipation film far from described
The one side of heat-transfer film, the soft magnetic bodies can realize bending function；The soft magnetic bodies are the cuboid structure of sheet；The electricity
Magnet is set towards the soft magnetic bodies, and the soft magnetic bodies are towards the magnetic pole of the electromagnet after energization, the electromagnet after energization
Magnetic pole towards soft magnetic bodies is set as homopolarity；The thickness of the soft magnetic bodies is 8mm~10mm.
2. illuminating device according to claim 1, which is characterized in that the flexible battery is flexible lithium ion battery.
3. illuminating device according to claim 2, which is characterized in that the flexible battery includes soft shell and is placed in
Battery main body in the soft shell, electrolyte is perfused in the soft shell, and the battery main body includes being sequentially overlapped
Anode electrode piece, diaphragm and the negative electricity pole piece of setting.
4. illuminating device according to claim 1, which is characterized in that the flexible battery is the cuboid structure of sheet.
5. illuminating device according to claim 4, which is characterized in that the thickness of the flexible battery is 8mm~10mm.
6. illuminating device according to claim 1, which is characterized in that the thickness of the reflectance coating is 2mm~5mm.
7. illuminating device according to claim 1, which is characterized in that the thickness of the heat-transfer film is 12mm~15mm.
8. illuminating device according to claim 1, which is characterized in that the thickness of the heat dissipation film is 25mm~30mm.
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| CN201510240695.5A CN104806894B (en) | 2015-05-12 | 2015-05-12 | Illuminating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240695.5A CN104806894B (en) | 2015-05-12 | 2015-05-12 | Illuminating device |
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| CN104806894B true CN104806894B (en) | 2018-07-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105065984A (en) * | 2015-07-30 | 2015-11-18 | 东莞市闻誉实业有限公司 | Led lamp |
| CN105065958B (en) * | 2015-07-30 | 2018-11-06 | 东莞市闻誉实业有限公司 | Fluorescent tube |
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| CN101118715A (en) * | 2007-08-15 | 2008-02-06 | 李日梅 | Flexible barcode LED display components and display screen combined by same |
| 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 |
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