CN104819394B - Bent lamps - Google Patents
Bent lamps Download PDFInfo
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- CN104819394B CN104819394B CN201510240733.7A CN201510240733A CN104819394B CN 104819394 B CN104819394 B CN 104819394B CN 201510240733 A CN201510240733 A CN 201510240733A CN 104819394 B CN104819394 B CN 104819394B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
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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 bent lamps, including：Substrate, OLED light source component and LED light source component.Substrate is sector structure, and OLED light source component includes multiple OLED sub-light sources, is provided with interval between two in reflectance coating and adjacent OLED sub-light sources of multiple OLED sub-light sources spread configurations, and be sector structure.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, and the multiple LED sub-light sources in interval are in sector structure spread configuration.The substrate of above-mentioned bent lamps can obtain good heat dispersion performance and flexible advantage by being sequentially overlapped reflectance coating, heat-transfer film and the heat dissipation film of setting.Additionally, by the way that the multiple LED sub-light sources in the interval between two OLED sub-light sources will be located in sector structure arrangement, the diffusion angle of the light of bent lamps can be improved.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of bent lamps.
Background technology
With the science and technology constantly progressive raising with people's aesthetic level, the lamp of the light fixture of solid shape, i.e. inflexibility
Tool cannot much meet people in actual life, to higher level aesthetic requirement and artistic experience.And often can be with curved
Bent light fixture can preferably be installed or is fitted on irregular mounting surface, and mounting surface is light fixture fits with exterior object
Face, for example, mounting surface is right-angle surface or arc surface, the three-dimensional illumination for more having artistic feeling and aesthetical perception such that it is able to build is imitated
Really, and then preferably illuminating effect and visual effect can be obtained.
General, light fixture mainly includes substrate and the emitting components on substrate, wherein, substrate be used to radiating and
Installation site needed for emitting components are provided.Actual conditions are, the small volume of emitting components, and it realizes bending to light fixture
The influence of function is also smaller, then, influence light fixture realizes that the part of bending function is usually substrate, at present, the material master of substrate
To be prepared by plastics, metal or ceramics, the bending property of existing substrate is poor, it is difficult to meeting light fixture can realize bending
The demand of function, meanwhile, existing substrate heat dispersion is also poor.
Additionally, the diffusion angle of the light of existing light fixture is smaller, when light exposes to exterior space, not enough uniformly.
For example, Chinese patent 200910111522.8 discloses a kind of transformable lamp, it includes one first case and one the
Two cases, are fixed with one first rotating unit on first case, one second rotating unit is fixed with second case,
First rotating unit can be rotated relative to second rotating unit, and first case is by first rotating unit and this second turn
The cooperation of moving cell is rotated relative to second case.Compared to the prior art, transformable lamp of the invention is by the first case
And second first rotating unit between case and the second rotating unit rotation relation each other cooperation, with relatively simple knot
Structure reaches the deformable purpose for realizing light fixture, light fixture of the invention is applied to various occasions, meets the individual demand of people.
And for example, Chinese patent 201210586153.X discloses a kind of light fixture, and it includes substrate, multiple light emitting diodes and lamp
Shell, lamp housing opens up light-emitting window, and substrate is fabricated from a flexible material, and the periphery of substrate is embedded in lamp housing periphery, and substrate includes light-emitting area,
Light-emitting area towards light-emitting window set, multiple light-emitting diode arrangements in light-emitting area, when substrate is curved to the direction away from light-emitting window
During song deformation, light-emitting area is in concave surface, and multiple light emitting diodes are arranged in spot mode, when substrate is curved to the direction near light-emitting window
During song deformation, light-emitting area is in convex surface, and multiple light emitting diodes are arranged in flood mode.Light fixture of the invention is luminous by that will install
Diode substrate selection flexible material, under external force can be raised or sunken by light-emitting area, with can be formed floodlight or
Spot condition, be user a lamp it is dual-purpose there is provided may, also save substantial amounts of use cost, use it is more convenient more
Easily.Two light fixtures need not be carried simultaneously, it is more laborsaving using process.
And for example, Chinese patent 200420117918.6 discloses a kind of light fixture with shape changing lamp base, refers specifically to one kind with lamp
The lamp stand angle adjustment of tool, produces lamp socket composition variation in moulding, and the light fixture of different visual effects is presented；The light fixture contains utilization
One pivot element eccentric pivots connect first and second lamp socket, make the lamp socket of its phase fit；One is combined the using axle unit is covered
The lamp stand of two lamp sockets；And one adjustment angle positioning unit, it contains a shell fragment of supporting for being arranged on the second lamp socket, and right
The resistance wall in the first lamp socket should be molded over；Operated using the angle adjustment of lamp stand, it is synchronous to drive the second lamp socket with eccentric pivot
Axle unit is axle center, outwards stretches the composition moulding changed with the first lamp socket, can obtain new lamp socket moulding visual sense, and single by positioning
Unit forms the flexibly positioned assistance force of angle adjustment between the second lamp socket and the first lamp socket.
And for example, Chinese patent 201310024855.3 discloses a kind of scalable new form changeable light fixture, including bar group part
A, drive part B, power input portion C, the rotation pair that bar group part A and drive part B is formed by bar (6) with strut (8)
Connection.Bar (5), bar (6) on bar group part A bars group (IV) are attached with bar (7) respectively, the parallelogram for being formed with
Remaining parallelogram shape formed in bar group (IV) is identical, and bar (7) is in vertical direction with an angle, the profile of whole light fixture
Can be adjusted by this angle.Drive part B is connected by leading screw (13) with power input portion C with shaft coupling (14).
The bar group part A of light fixture is a space circular arc curved surface, and the curved surface constitutes the main body of light fixture, and the bulb of light fixture is placed in each rod member
On.The scaling deformation of light fixture is divided into contractions, launches two states, shrink and expansion degree by motor rotating when
Between control, the monnolithic case of light fixture is imitative fresh flower shape.
However, still there is poor heat dispersion, flexible poor performance and light diffusion angle in light fixture disclosed in above-mentioned patent
Less problem.
The content of the invention
Based on this, it is necessary to provide a kind of good heat dispersion performance, the flexible and larger bent lamps of light diffusion angle.
A kind of bent lamps, including：
Substrate, the substrate is sector structure, and the substrate includes being sequentially overlapped reflectance coating, heat-transfer film and the radiating of setting
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, multiple OLED
Interval, and the interval are provided between two in the reflectance coating and adjacent OLED sub-light sources of light source spread configuration
It is sector structure, the OLED sub-light sources are electrically connected by wire with the FPC；And
LED light source component, the LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at
The reflectance coating, and the LED sub-light sources are in the interval between two OLED sub-light sources, in the interval
Multiple LED sub-light sources are in sector structure spread configuration, and the LED sub-light sources are electrically connected by wire with the FPC
Connect.
Wherein in one embodiment, hollow round table-like structure is formed after the two ends splicing of the substrate.
Wherein in one embodiment, the OLED sub-light sources are the flaky texture with rectangle cambered surface.
Wherein in one embodiment, the LED sub-light sources are the cylindrical-shaped structure with circular cambered surface.
Wherein in one embodiment, the thickness of the reflectance coating is 2mm~5mm.
Wherein in one embodiment, the thickness of the heat-transfer film is 12mm~15mm.
Wherein in one embodiment, the thickness of the heat dissipation film is 25mm~30mm.
The substrate of above-mentioned bent lamps can be radiated by being sequentially overlapped reflectance coating, heat-transfer film and the heat dissipation film of setting
Better performances and flexible advantage.Additionally, by by be located at two OLED sub-light sources between interval in multiple LED sub-lights
Source arranges in sector structure, can improve the diffusion angle of the light of bent lamps.
Brief description of the drawings
Fig. 1 is the structural representation of the bent lamps of an embodiment of the present invention；
Fig. 2 is the structural representation of another angle of the bent lamps 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 bent lamps of another implementation method of the invention；
Fig. 5 is the structural representation of the bent lamps of another implementation method of the invention；
Fig. 6 is the structural representation of the bent lamps of another implementation method of the invention；
Fig. 7 is the structural representation of the case of bending of the bent lamps shown in Fig. 6；
Fig. 8 is the structural representation of the bent lamps of another implementation method of the invention；
Fig. 9 is the structural representation of the bent lamps of another implementation method of the 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 accompanying drawing
Give better embodiment of the invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described implementation method.On the contrary, the purpose for providing these implementation methods 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 directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique implementation method to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the implementation method of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all of combination of related Listed Items.
For example, a kind of bent lamps, including：Substrate, the substrate is sector structure, and the substrate includes being sequentially overlapped setting
Reflectance coating, 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 institute
State and be provided with interval between reflectance coating, and every two adjacent OLED sub-light sources, and it is described at intervals of sector structure, it is described
OLED sub-light sources are electrically connected by wire with the FPC；And LED light source component, the LED light source component includes many
Individual LED sub-light sources, multiple LED sub-light sources are arranged at the reflectance coating, and the LED sub-light sources are located at two OLED
In interval between sub-light source, the multiple described LED sub-light sources in the interval are in sector structure spread configuration, described
LED sub-light sources are electrically connected by wire with the FPC.
For a further understanding of above-mentioned bent lamps, another example is, a kind of bent lamps, and it includes any of the above-described embodiment
Described bent lamps.
Also referring to Fig. 1 and Fig. 2, two different angles of its bent lamps 10 for being respectively an embodiment of the present invention
Structural representation.
Bent lamps 10 include：Substrate 100, FPC 200, OLED light source component 300 and LED light source component 400.It is soft
Property wiring board 200, OLED light source component 300 and LED light source component 400 may be contained within substrate 100.
Fig. 2 is referred to, substrate 100 includes being sequentially overlapped reflectance coating 110, heat-transfer film 120 and the heat dissipation film 130 of 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 send,
So as to preferably improve the utilization rate of the light that OLED light source component 300 and LED light source component 400 send, it is also possible to increase
Plus the diffusion angle of light that OLED light source component 300 and LED light source component 400 send.Heat-transfer film 120 is used to play heat transfer work
With such that it is able to the heat that OLED light source component 300 and LED light source component 400 are produced in normal work is rapidly transmitted
To heat dissipation film 130.Heat dissipation film 130 has been used for thermolysis, and it can rapidly by OLED light source component 300 and LED light source group
The luminous heat for producing of part 400 is scattered away.
Fig. 2 is referred to, FPC 200 is arranged in heat dissipation film 130, and 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.
Fig. 1 is referred to, 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.
Fig. 2 is referred to, 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 source 310.
In order that multiple OLED sub-light sources 310 can respectively have various different glow colors, for example, Fig. 3 is referred to,
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 being sequentially overlapped anode transparent glass substrate 311, the ITO conductive anodes 312, NPB of setting
Hole transmission layer 313, NPB luminescent layers 314, Alq (Alq3) electron transfer layer 315, Al conductive cathodes 316 and negative electrode for mixing MQA
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 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 source 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 respectively with various different hairs
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.
Fig. 1 is referred to, LED light source component 400 includes multiple LED sub-light sources 410, and 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
It is 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 bent lamps 10 are arranged in order and set by by OLED sub-light sources 310 and LED sub-light sources 410
Put 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 OLED sub-light sources 310 and the different luminous characteristics of LED sub-light sources 410, in this way, can send out above-mentioned bent lamps 10
The light for going out is softer, and the injury to human eye is minimum.
Fig. 2 is referred to, 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 source 410.
In order to further improve the uniformity of above-mentioned bent lamps illuminating effect, and the light for sending mildness, for example, please
Refering to Fig. 1, two row LED sub-light sources 410 are set in the interval 150 between every two adjacent OLED sub-light sources 310；And for example, often
The two row LED sub-light sources 410 set in interval 150 between two adjacent OLED sub-light sources 310 are parallel to each other, so can be with
The mildness for further improving the uniformity of above-mentioned bent lamps illumination and emitting beam.
In order to solve existing bent lamps bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, this
The substrate of the bent lamps of an implementation method is invented, it has the advantages that flexible and good heat dispersion performance.
One example is, the bent lamps of an embodiment of the present invention, wherein, the reflectance coating of the substrate includes
The 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, such that it is able to make the reflectance coating that there is flexible advantage.Additionally, 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 send, so that
The utilization rate of the light that the OLED light source component and the LED light source component send can be preferably improved, it is also possible to
Increase the diffusion angle of the light that the OLED light source component and the LED light source component send.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the reflectance coating of the substrate is including as follows
The each component of 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.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the reflectance coating of the substrate is including as follows
The each component of 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 bent lamps bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, this
The substrate of the bent lamps of an implementation method is invented, it has the advantages that flexible and good heat dispersion performance.
One example is, the bent lamps of an embodiment of the present invention, wherein, the heat-transfer film of the substrate includes
The 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 one kind or any several in ZnOw, potassium titanate crystal whisker, silicon nitride crystal whisker, β-SiC whiskers
The mixture planted.
First, above-mentioned heat-transfer film is by adding 25 parts~30 parts of heat filling, can in script heat transfer property extreme difference, but
Some heat transfer paths are formed in mechanical performance and the preferable rubber of bending property-silica gel polymerization system, such that it is able to by described in
The heat that OLED light source component and the LED light source component are transmitted to carries out heat transfer operations faster, 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 simultaneously have good heat-transfer, flexible energy
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 with 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.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the heat-transfer film of the substrate is including as follows
The each component of 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.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the heat-transfer film of the substrate is including as follows
The each component of 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 bent lamps bending function relatively difficult to achieve, and the poor technical problem of heat dispersion.For example, this
The substrate of the bent lamps of an implementation method is invented, it has the advantages that flexible and good heat dispersion performance.
One example is, the bent lamps of an embodiment of the present invention, wherein, the heat dissipation film of the substrate includes
The each component of following mass parts：
0.5 part~1.5 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 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 nm of gold
0.3 part~0.8 part of metal particles can be formed in the heat dissipation film it is some with 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 the heat of part and the LED light source component is directly or indirectly delivered to the heat dissipation film, the heat dissipation film can quickly and and
When ground 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,
1 part~2 parts of fluoro- 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 preferably mechanical performance, flexible energy and fracture resistance energy after 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 caused increased problem of heat dissipation film brittleness, such that it is able to more preferably coordinate the reflectance coating and the heat-transfer film to enter together
Row flexural deformation.Additionally, the heat dissipation film also has preferably toughness, such that it is able to preferably be fixedly mounted on the peace of outside
On dress object.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the heat dissipation film of the substrate is including as follows
The each component of 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 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.
Preferably, the bent lamps of an embodiment of the present invention, wherein, the heat dissipation film of the substrate is including as follows
The each component of 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 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, there is the heat dissipation film to mitigate when the substrate bends
With the problem of the heat transfer UF membrane, for example, the bent lamps of an embodiment of the present invention, wherein, the substrate it is described
The preparation method of heat dissipation film, comprises the following steps：
Step S210：By 20 parts~25 parts of polyolefin, 15 parts~20 parts of makrolon, 10 parts~15 parts of PLA and poly- right
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, and 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 nm of gold 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
There is the problem of the heat dissipation film and the heat transfer UF membrane when bending in the light reflectance coating.
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, the reflectance coating, the heat transfer can be optimized
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 bent lamps 10 is by being sequentially overlapped reflectance coating 110, heat-transfer film 120 and the heat dissipation film of setting
130, good heat dispersion performance and flexible advantage can be obtained.Additionally, passing through OLED light source component 300 and LED light source component
400 compound use, the light that can send bent lamps 10 is softer.
In order that the bent lamps can be suspended in the water surface, for example, referring to Fig. 4, it is another implementation method of the invention
The structural representation of bent lamps 20.
Bent lamps 20 also include air bag 500, and air bag 500 is arranged at one side of the heat dissipation film 130 away from heat-transfer film 120, gas
Capsule 500 be used for buoyancy is provided when the water surface is floated on, in this way, when need to be placed on bent lamps 20 used on the water surface when, pass through
Setting air bag 500 can make the bent lamps 20 can be suspended in the water surface.
In order that the bent lamps can preferably be suspended in the water surface, for example, referring to Fig. 4, bent lamps 20 set multiple gas
Capsule 500, multiple air bags 500 are arranged at one side of the heat dissipation film 130 away from heat-transfer film 120；And for example, multiple air bags 500 are in array
One side of the heat dissipation film 130 away from heat-transfer film 120 is arranged at, in this way, the bent lamps can be made preferably to be suspended in the water surface.
In order to improve the quality of the air bag, for example, being filled with inert gas in the air bag；And for example, the air bag
Inside it is filled with helium；And for example, the material of the air bag is polyethylene terephthalate；And for example, the material of the air bag
It is ethylene vinyl acetate；And for example, the material of the air bag is PLA, in this way, the quality of the air bag can be improved.
In order to improve the water resistance of the bent lamps, it is set to be used in the case of humidity is great, or even
Also can normally be used on the water surface, for example, refer to Fig. 5, it is that the structure of the bent lamps 30 of another implementation method of the invention is shown
It is intended to.
Bent lamps 30 also include transparent watertight set 600, and transparent watertight set 600 is used to be placed on substrate 100, OLED light source group
Part 300 and LED light source component outer 400, in this way, the water proofing property of the bent lamps can be improved by setting transparent watertight set 600
Can, it is used in the case of humidity is great, or even also can normally be used on the water surface.
In order that the bent lamps can also be suspended on the water surface use, for example, the bent lamps also set up air bag, it is described
Air bag is arranged at one side of the transparent watertight set away from the heat dissipation film, in this way, can also be suspended in the bent lamps
Used on the water surface.
In order to improve the quality of the transparent watertight set, for example, transparent watertight set is hollow rectangle body structure；Again
Such as, the thickness of the transparent watertight set is 1.5mm~3mm；And for example, the material of the transparent watertight set is poly terephthalic acid second
Diol ester；And for example, the material of the transparent watertight set is ethylene vinyl acetate；And for example, the material of the transparent watertight set is
PLA, in this way, the quality of the transparent watertight set can be improved.
In order to improve the convenience of the bent lamps installation operation, for example, referring to Fig. 6, it is another implementation of the invention
The structural representation of the bent lamps 40 of mode.
Bent lamps 40 also include snap component 700, and snap component 700 includes clamping part 710 and button bit portion 720, clamping part
710 and button bit portion 720 be respectively arranged at two sides of substrate 100, button bit portion 720 is used to be connected together with clamping part 710.Please one
And Fig. 7 is participated in, when needing to install bent lamps 40, outside mounting only need to be first surround to bend the bent lamps
40, and it is bent to form annular structure, then, by clamping part 710 and button bit portion 720 are fastened togather complete to install
Operation, for example, the mounting of outside can be indoor door handle, clothes hanger or pen container etc., or open air trunk or
Handrail of public chair etc., it is of course also possible to be enclosed within wrist use.In this way, above-mentioned bent lamps 40 are by setting snap component
700 convenience that can improve installation operation.
In order that clamping part 710 and button bit portion 720 are preferably connected together, for example, referring to Fig. 6, clamping part 710 is to one
Side protrusion is provided with card column 711, and button bit portion 720 is provided with hole clipping 721 to one side depression, and hole clipping 721 is used for and card column 711
It is connected together；And for example, hole clipping 721 is cylindrical structure, and card column 711 is cylindrical structure, in this way, the He of clamping part 710 can be made
Button bit portion 720 is preferably connected together.
In order to avoid when bent lamps 40 are installed, clamping part 710 and button bit portion 720 produce injury to human body, for example, please join
Fig. 6 is read, clamping part 710 is cuboid structure, and clamping part 710 offers arc angling away from two ends angle of substrate 100；Again
Such as, buckling parts 720 is cuboid structure, and buckling parts 720 offers arc angling away from two ends angle of substrate 100, in this way, can
To avoid when bent lamps 40 are installed, clamping part 710 and button bit portion 720 produce injury to human body, that is, avoid sharp end angle pair
Human body produces injury.
In order to improve the light diffusion angle of the bent lamps, for example, referring to Fig. 8, it is another embodiment party of the invention
The structural representation of the bent lamps 50 of formula.
Substrate 100 is sector structure, and hollow round table-like structure can be formed after the two ends splicing of substrate 100.Per adjacent
Two OLED sub-light sources 310 between be provided with interval 150, and interval 150 is sector structure.LED sub-light sources 410 are located at two
In interval 150 between OLED sub-light sources 310, the multiple LED sub-light sources 410 in interval 150 set in sector structure arrangement
Put.By the way that the multiple LED sub-light sources 410 in the interval 150 between two OLED sub-light sources 310 will be located in sector structure row
Row, can improve the diffusion angle of the light of bent lamps 50, in this way, when light exposes to exterior space, illuminating more uniform.
In order that the bent lamps can have mirror function, and can still have preferable flexible energy, for example, please
Refering to Fig. 9, it is the structural representation of the bent lamps 60 of another implementation method of the invention.
Bent lamps 60 also include flexible membrane 800, and flexible membrane 800 fits in side of the heat dissipation film 130 away from heat-transfer film 120
The silver reflector layer 900 of filling in face, flexible membrane 800, to reach mirror effect, you can so that bent lamps 60 have mirror function,
And may insure the flexible energy of bent lamps 60, it is adaptable to home decoration is used.
For example, the material of the flexible membrane is polyethylene terephthalate；And for example, the material of the flexible membrane is second
Alkene vinylacetate；And for example, the material of the flexible membrane is PLA；And for example, the thickness of the flexible membrane is 15mm~20mm
For example, the other embodiment of bent lamps of the invention also is mutually combined to be formed including the respective embodiments described above
Bent lamps.
Embodiment described above only expresses several embodiments of the invention, and its description is 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 guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of bent lamps, it is characterised in that including：
Substrate, the substrate is sector structure, and the substrate includes being sequentially overlapped reflectance coating, heat-transfer film and the heat dissipation film of setting,
The reflectance coating includes each component of following mass parts：50 parts~65 parts of polyolefin, 45 parts~50 parts of makrolon, PLA 15
Part~25 parts and 10 parts~20 parts of polyethylene terephthalate, each component of the heat-transfer film including following mass parts：Second
5 parts~8 parts of alkene vinylacetate cross-linking agent, 6 parts~10 parts of ethylene vinyl acetate, 10 parts~12 parts of polyolefin, makrolon 9
Part~11 parts, 45 parts~55 parts of PLA, 12 parts~15 parts of polyethylene terephthalate, organic siliconresin 1 part~1.5
Part, 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 of phenyl silicone oil~
1.5 parts, 1 part~1.5 parts of MethylethoxylsiliconFluid Fluid, 1 part~1.5 parts of methyl vinyl silicon oil, 25 parts~30 parts of heat filling and
0.5 part~1 part of curing agent, the heat dissipation film 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, 0.3 part~0.8 part of nano-metal particle, 20 parts~25 parts of polyolefin, 15 parts of makrolon~
It is 10 parts~15 parts of 20 parts, 10 parts~15 parts of PLA and polyethylene terephthalate, 5 parts~10 parts of acrylic resin, poly-
5 parts~10 parts of ether resin, 5 parts~10 parts of polyester resin, 3 parts~5 parts of polyurethane resin, silicon -1 part of base resin~2 parts, organosilicon
5 parts~10 parts of resin, 1 part~2 parts of fluoro- base resin, 5 parts~8 parts of polyesteramide resin, 1 part~2 parts of phenolic resin, asphalt mixtures modified by epoxy resin
1.5 parts~2.5 parts of 20 parts~25 parts of fat, 5 parts~15 parts of UV solidified resins and auxiliary agent, the thickness of the reflectance coating for 2mm~
5mm, the thickness of the heat-transfer film is 12mm~15mm, and the thickness of the heat dissipation film is 25mm~30mm；
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
Interval is provided between two in the reflectance coating and adjacent OLED sub-light sources of spread configuration, and it is described at intervals of fan
Shape structure, the OLED sub-light sources are electrically connected by wire with the FPC；And
LED light source component, the LED light source component includes multiple LED sub-light sources, and multiple LED sub-light sources are arranged at described
Reflectance coating, and the LED sub-light sources are in the interval between two OLED sub-light sources, the multiple in the interval
The LED sub-light sources are in sector structure spread configuration, and the LED sub-light sources are electrically connected by wire with the FPC；
Wherein, the bent lamps also include air bag, and the air bag is arranged at one side of the heat dissipation film away from the heat-transfer film,
The air bag is used to provide buoyancy when the water surface is floated on, and the bent lamps set multiple air bags, and multiple air bags set
It is placed in one side of the heat dissipation film away from the heat-transfer film.
2. bent lamps according to claim 1, it is characterised in that form hollow round platform after the two ends splicing of the substrate
Shape structure.
3. bent lamps according to claim 1, it is characterised in that the OLED sub-light sources are the thin slice with rectangle cambered surface
Shape structure.
4. bent lamps according to claim 1, it is characterised in that the LED sub-light sources are the cylinder with circular cambered surface
Shape structure.
5. bent lamps according to claim 1, it is characterised in that the thickness of the reflectance coating is 2mm~5mm.
6. bent lamps according to claim 1, it is characterised in that the thickness of the heat-transfer film is 12mm~15mm.
7. bent lamps according to claim 1, it is characterised in that the thickness of the heat dissipation film is 25mm~30mm.
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| CN105276421A (en) * | 2015-11-20 | 2016-01-27 | 苏州铭冠软件科技有限公司 | Concave surface OLED spot light |
| KR102483582B1 (en) * | 2016-02-17 | 2023-01-02 | 주성엔지니어링(주) | Lighting Apparatus and Lighting System |
| CN107438739A (en) * | 2016-04-15 | 2017-12-05 | 深圳市柔宇科技有限公司 | Lighting device |
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| 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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| KR101475905B1 (en) * | 2013-07-03 | 2014-12-23 | 류승봉 | Wall Paper For Interior Having Lighting Means |
| CN203549655U (en) * | 2013-11-20 | 2014-04-16 | 安徽省科普产品工程研究中心有限责任公司 | Double-light-source lamp |
| CN203842065U (en) * | 2014-05-27 | 2014-09-24 | 厦门丰泓照明有限公司 | Convenient and efficient LED sterilization device |
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