CN102338288A - LED (Light-emitting Diode) lamp - Google Patents
LED (Light-emitting Diode) lamp Download PDFInfo
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- CN102338288A CN102338288A CN2010102289925A CN201010228992A CN102338288A CN 102338288 A CN102338288 A CN 102338288A CN 2010102289925 A CN2010102289925 A CN 2010102289925A CN 201010228992 A CN201010228992 A CN 201010228992A CN 102338288 A CN102338288 A CN 102338288A
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- radiator
- led lamp
- led
- splendid attire
- emitting diode
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Abstract
The invention discloses an LED (Light-emitting Diode) lamp, which comprises a radiator and at least one LED light source arranged on the radiator, wherein the radiator is also provided with a containing part for containing volatile liquid, the containing part can contain perfume essential oil and other volatile liquid, and the liquid can be volatilized by the heat conducted by the radiator. The LED lamp disclosed by the invention not only is used for illumination, but,also has the function of perfuming.
Description
Technical field
The present invention relates to a kind of lighting device, particularly a kind of led lamp that can distribute aromatic odor simultaneously.
Background technology
Mostly existing perfume essential oil device is that ceramic main body and heat filament or resistance wire process, yet is merely this simple function and uses the tangible waste of this device electric energy.Simultaneously the proper temperature of pure matter essential oil is between 40 ℃ to 70 ℃, and excessive temperature will make essential oil rotten, influence the effect of perfume, and possibly be harmful to health of human body.
Summary of the invention
In view of this, the present invention provides a kind of led lamp that has perfume and illumination functions simultaneously.
A kind of led lamp, it comprises that a radiator reaches and the hot at least one LED source that is connected of this radiator, this radiator is provided with the splendid attire portion of a splendid attire volatile liquid.
Compared with prior art, led lamp of the present invention also has the perfume function that general perfume essential oil equipment is had when having illumination functions, realize the many usefulness of a lamp, saves energy.
With reference to the accompanying drawings, in conjunction with specific embodiment the present invention is done further description.
Description of drawings
Fig. 1 is the cross-sectional schematic of the led lamp of first embodiment of the invention.
Fig. 2 is the cross-sectional schematic of the led lamp of second embodiment of the invention.
Fig. 3 is the cross-sectional schematic of the led lamp of third embodiment of the invention.
Fig. 4 A, 4B are the variant embodiment sketch map of the led lamp radiator of the present invention first and second embodiment.
Fig. 5 is the cross-sectional schematic of fourth embodiment of the invention led lamp.
Fig. 6 is the cross-sectional schematic of fifth embodiment of the invention led lamp.
Fig. 7 is the disassembly diagram of led lamp shown in Figure 6.
Fig. 8 is the cross-sectional schematic of the led lamp of sixth embodiment of the invention.
Fig. 9 is the disassembly diagram of led lamp shown in Figure 8.
Figure 10 is the cross-sectional schematic of the led lamp of seventh embodiment of the invention.
Figure 11 is the cross-sectional schematic of the led lamp of eighth embodiment of the invention.
Figure 12 is the cross-sectional schematic of the led lamp of eighth embodiment of the invention along the XII-XII direction.
Figure 13 to Figure 15 is the cross-sectional schematic of the led lamp of three kinds of different change embodiments of eighth embodiment of the invention.
Figure 16 is the cross-sectional schematic of the led lamp of nineth embodiment of the invention.
Figure 17 is the cross-sectional schematic of the led lamp of nineth embodiment of the invention along the XVII-XVII direction.
Figure 18 is the cross-sectional schematic of the led lamp of nineth embodiment of the invention one change embodiment.
Figure 19 is the cross-sectional schematic of the led lamp of tenth embodiment of the invention.The main element symbol description
Led lamp 10,20,30,50,60,70,80,
90、100、110
62、72、82、92、102、112
First side 121,221
Second side 122,222
13、23、33、53、63、73、83、
Splendid attire portion
93、103、113
Lampshade 14,24,34,54
Electrode contact 15,94,104
Micro-structural 542
Light emitting diode 611,711,811,912,1012
Substrate 612,712,812
First radiator 621,721,921,1021,1121
Second radiator 622,722,922,1022
Fixture 64,74,84
Receiving space 821
Radiating fin 7211,7221,8222
Kink 741
Clamping limb 742,743
Through hole 813,823
Tapered distal end 841
Flattened side 9121
Screwed hole 9221,9222
The specific embodiment
Below, the led lamp that combines accompanying drawing and embodiment to the present technique scheme is elaborated.
See also Fig. 1, a kind of led lamp 10 that first embodiment of the invention provides, it comprises at least one LED source 11, radiator 12, lampshade 14 and electrode contact 15.This LED source 11 is arranged on the radiator 12, and electrode contact 15 is connected in an end of radiator 12.Also be provided with the splendid attire portion 13 of a splendid attire volatile liquid on the radiator 12, but volatile liquids such as splendid attire portion 13 interior splendid attire perfume essential oils make led lamp 10 possess the function of distributing aromatic odor simultaneously.
This LED source 11 can be a plurality of for single or a plurality of in the present embodiment.
This radiator 12 is an inverted round table shape, and aforementioned LED source 11 is around being arranged at radiator 12 peripheries, and with its hot connection.This radiator 12 has the first relative side 121 and second side 122, and these second side, 122 to the first sides 121 are little.This first side 121 is arranged in the top of this led lamp 10 and is exposed to air.Splendid attire portion 13 is located on first side, 121 surfaces, the depression of splendid attire portion 13 on first side, 121 surfaces, offering in the present embodiment.This radiator 12 absorbs the heat that sent by LED source 11 and it is conducted to the splendid attire portion 13 that is positioned at these radiator 12 tops, thereby makes the liquid substance in the splendid attire portion 13 quicken volatilization, reaches the function of perfume.This radiator 12 can be hollow-core construction, also can be solid construction, and this radiator 12 is a solid construction in the present embodiment.
This lampshade 14 is around coating all LED sources 11 and coating the truncated cone-shaped lateral parts of radiator 12 between first side 121 and second side 122.Simultaneously, first side, 121 flush of the upper end of this lampshade 14 and radiator 12.
This electrode contact 15 can be the joint of all conventional bulb such as E17/E26/E27/GU10/PAR30/MR16.Second side 122 of tip side 151 held against heat sink 12 of this electrode contact 15 through fixing of tip side 151, closely links this lampshade 14, radiator 12 and electrode contact 15 threes.In the present embodiment, LED source 11 electrically connects through radiator 12 and this electrode contact 15.LED source 11 can also electrically connect via a PET circuit board and this electrode contact 15, and making LED source 11 and radiator 12 is a thermoelectric separated structures.
Because splendid attire portion 13 is arranged on the depression on radiator 12 tops, the led lamp 10 of present embodiment can use when setting is put, promptly electrode contact 15 down, radiator 12 is up.
See also Fig. 2, a kind of led lamp 20 that second embodiment of the invention provides comprises LED source 11, radiator 22, splendid attire portion 23, lampshade 24 and electrode contact 15.
This radiator 22 has the first relative side 221 and second side 222.Electrode contact 15 is connected with second side 222.Different with first embodiment is that the splendid attire portion 23 that is arranged on first side 221 of radiator 22 comprises an extension 233 that is extended by the surface of first side 221 and a carrier 235 that is connected with extension 233.Carrier 235 is used to carry volatile liquid.Because carrier 235 is towards first side 221 of radiator 22, so the led lamp 20 of present embodiment can use in hanging when putting.
See also Fig. 3, a kind of led lamp 30 that third embodiment of the invention provides comprises LED source 31, radiator 32, splendid attire portion 33, lampshade 34 and electrode contact 15.
Different with first, second embodiment is, this radiator 32 is a semicylinder, and its tabular surface 321 is towards the below, aforementioned LED source 31 promptly be distributed on this tabular surface 321 and with 32 hot connections of radiator.Splendid attire portion 33 is the depression on the circular arc side 322 that is arranged at radiator 32.
It is half-cylindrical that this lampshade 34 is, and combine with the tabular surface 321 of radiator 32 and to constitute a complete cylinder, coats all LED sources 31 simultaneously in it.Simultaneously, the right side flush of the right side of this lampshade 34 and radiator 32.Electrode contact 15 is connected with the left end of radiator 32.
For the liquid in the splendid attire portion 33 is not overflowed, when using, present embodiment led lamp 30 laterally puts.
The distribution that Fig. 4 A and 4B are depicted as the difform variant embodiment of radiator among first and second embodiment of the present invention and the LED source of being arranged in pairs or groups 11 is corresponding.Radiator 42A is a ladder cylinder among Fig. 4 A, and three cylinder diameters increase from top to bottom successively, and vice versa, and LED source 11 is distributed in this radiator 42A periphery.Radiator 42B is the polyhedral of likeness in form loudspeaker among Fig. 4 B, and big mouthful is up, little mouth down, and certainly, vice versa, and LED source 11 is distributed in this radiator 42B periphery equally.Splendid attire portion can be located at radiator 42A, the last any end of 42B, and its form can be identical with the splendid attire portion 13,23 among first or second embodiment.
The led lamp 50 that provides for four embodiment of the invention shown in Figure 5.Different with aforementioned three embodiment is; Radiator 52 is the hollow cylinder body structure; The lampshade 54 that matches with it also is cylindrical structure; Lampshade 54 outer surfaces have micro-structural 542, further do the segregation of direction in order to the light that LED source 11 is launched, to reach the purpose that is fit to the field of illumination.Certainly, the micro-structural of said lampshade 54 is not limited on lampshade 54 outer surfaces, also can be inner surface.Splendid attire portion 53 and electrode contact 15 are located at the two ends of radiator 52 respectively.
See also Fig. 6 and Fig. 7, the led lamp 60 that fifth embodiment of the invention provides, it comprises LED source 61, a radiator 62, a splendid attire portion 63 and fixture 64.
This LED source 61 comprises light emitting diode 611 and substrate 612.
This light emitting diode 611 is single or a plurality of, and it is arranged on the flat surfaces of substrate 612.In the present embodiment, the light emitting diode 611 that is arranged on the substrate 612 is a plurality of.
This substrate 612 can be printed circuit board (PCB), is used to carry light emitting diode 611 and to light emitting diode 611 electric power is provided.In the present embodiment, this substrate 612 is tabular.
This radiator 62 comprises first radiator 621 and second radiator 622.This first radiator 621 is arranged on relatively another flat surfaces away from said light emitting diode 611 of substrate 612, and with these substrate 612 thermally coupleds, produce and be passed to the heat on the substrate 612 thereby be used to receive by light emitting diode 611.This second radiator 622 is arch, and a depression is offered at its top, is splendid attire portion 63.Certainly, the shape of second radiator 622 is not limited to arch, can be other the graceful shape that can stand.This first radiator 621 absorbs the heat that sent by light emitting diode 611 and it is conducted to the splendid attire portion 63 that is positioned at these second radiator, 622 tops, thereby makes the liquid substance in the splendid attire portion 63 quicken volatilization, reaches the function of perfume.This first radiator 621 is processed by high thermal conductivity materials, like metal or its alloys such as aluminium, gold, silver, copper, steel.In the present embodiment, the heat emissivity coefficient of first radiator 621 is more than or equal to 0.8, to guarantee its radiating efficiency.This second radiator 622 adopts Heat Conduction Material to process, and its material range of choice can be identical with first radiator 621.
This fixture 64 is fixed on second radiator 622, and it can be one-body molded with second radiator 622.This fixture 64 is used to hold first radiator 621 to be fixed in second radiator 622.These fixture 64 same Heat Conduction Materials that adopt are processed, and for guaranteeing heat transference efficiency, its heat emissivity coefficient is also more than or equal to 0.8.In the present embodiment, the trip of this fixture 64 for utilizing the good elastomeric material of thermal conductivity (like shell fragment) to process, the shape of itself and first radiator 621 is complementary, so that first radiator 621 is held.
In the present embodiment, this fixture 64 forms the trip with " ten " font holding section for utilizing the good shell fragment bending of thermal conductivity.Equally, 621 one-tenth " ten " fonts of first radiator of this radiator 62.
In assembling process, this first radiator 621 can be snapped into " ten " font holding section of fixture 64 and be fixed, and need not screw or other fixed form, thereby has simplified assembling process.And this first radiator 621 conducts to the splendid attire portion 63 on second radiator, 622 tops by fixture 64 with heat, thereby quickens the volatilization of the volatile liquid material of splendid attire in the splendid attire portion 63, reaches the function of perfume.
In changing the light source process; After this first radiator 621 that carries old LED source 61 is drawn out from fixture 64; Trip can restore to the original state under the elastic reaction of itself; Thereby first radiator 621 that carries new LED source 61 can be snapped into trip, and then is fixed on second radiator 622, and keeps thermally coupled by the trip and second radiator 622.
Certainly, the shape of the holding section of said trip and first radiator 621 is not limited to " ten " font, and the two also can be other shape of mutual coupling, like triangle, ellipse etc.
See also Fig. 8 and Fig. 9, the led lamp 70 that sixth embodiment of the invention provides, it comprises LED source 71, a radiator 72, a splendid attire portion 73, fixture 74 and body 75.
This LED source 71 comprises that a substrate 712 and plural number are arranged at the light emitting diode 711 on the substrate 712.
This substrate 712 can be printed circuit board (PCB), is used to carry light emitting diode 711 and to light emitting diode 711 electric power is provided.In the present embodiment, this substrate 712 is tabular.
This radiator 72 comprises first radiator 721 and second radiator 722.This first radiator 721 and these substrate 712 thermally coupleds are passed to the heat on the substrate 712 thereby be used to receive by light emitting diode 711 generations.This first radiator 721 comprises the radiating fin 7211 that extend away from substrate 712 directions on a plurality of edges.This first radiator 721 is processed by high thermal conductivity materials, like metal or its alloys such as aluminium, gold, silver, copper, steel.In the present embodiment, the heat emissivity coefficient of first radiator 721 is more than or equal to 0.8, to guarantee its heat conduction efficiency.
This body 75 is used to carry second radiator 722, and this body 75 can be the housing of this led lamp 70.In the present embodiment, this body 75 is a tabular, but its shape is not limited to the tabular shown in Fig. 8.
This second radiator 722 adopts Heat Conduction Material to process, and its material range of choice can be identical with first radiator 721.This second radiator 722 comprises the radiating fin 7221 that extend away from body 75 directions on a plurality of edges.Respectively open a depression that becomes the oblique below of predetermined angular with end face in the both ends of the surface of this second radiator 722, be splendid attire portion 73.
This fixture 74 is a holder, is used for when the radiating fin 7221 of the radiating fin 7211 of first radiator 721 and second radiator 722 is fitted each other, gripping from the fin both sides.
In the present embodiment; The holder that roughly be " Ω " shape of this fixture 74 for utilizing the good shell fragment bending of thermal conductivity to form; This fixture 74 comprises a kink 741 and from kink 741 extended two clamping limbs 742,743; The end of these two clamping limbs 742,743 do not contact mutually and each other away from, and the part between these two ends and the kink 741 is fitted each other.
In assembling process; Can the radiating fin 7211 of this first radiator 721 and the radiating fin 7221 of second radiator 722 be fitted one to one in twos, from a radiating fin 7211 of mutual applying and the both sides of a radiating fin 7221 the two gripped respectively with fixture 74 again.This kind fixture 74 is easy to use, can simplify assembling process.And; The radiating fin 7211 of this first radiator 721 and the radiating fin of second radiator 722 7221 are fitted each other and are formed thermally coupled; The heat that is beneficial to light emitting diode 711 generations conducts to the splendid attire portion 73 on second radiator 722 fast, thereby produces the effect of perfume.
In changing the light source process; First radiator 721 and second radiator 722 that can will carry old light emitting diode 711 after fixture 74 extractions are separated from each other, and first radiator 721 that will carry new light emitting diode 711 again is fixed on second radiator 722 to form thermally coupled according to aforementioned assembling process.
Certainly, the shape of the holder that said fixture 74 adopts is not limited to " Ω " shape, as long as can two boards of clamping (radiating fin of first radiator 721 and second radiator 722).
See also Figure 10, the led lamp 80 that seventh embodiment of the invention provides comprises LED source 81, a radiator 82, a splendid attire portion 83, fixture 84 and body 85.
This LED source 81 comprises substrate 812 and the plural light emitting diode 811 that is arranged on substrate 812.
This substrate 812 can be printed circuit board (PCB), is used to carry light emitting diode 811 and to light emitting diode 811 electric power is provided.In the present embodiment, this substrate 812 is tabular.Substrate 812 is provided with at least one through hole 813.
This radiator 82 comprises a pedestal 822, establishes a receiving space 821 in the pedestal 822 with ccontaining LED source 81, and pedestal 822 peripheries are provided with plurality of radiating fins 8222.Wherein, the afterbody near a radiating fin 8222 of body 85 is bent upwards, forms a depressed part, and this is splendid attire portion 83.Certainly splendid attire portion 83 also can be the form of the splendid attire portion 73 among the 6th embodiment.Also be provided with through hole 823 on the pedestal 822, number is identical with through hole 813 on the substrate 812, and with through hole 813 over against.
This body 85 is fixedly connected with the pedestal 822 of radiator 82, and this body 85 can be the housing of this led lamp 80, and in the present embodiment, this body 85 is a tabular, but its shape is not limited to the tabular shown in Figure 10.This body 85 is provided with at least one second order shoulder hole 851.The number of through hole 823 is identical on the number of this shoulder hole 851 and the radiator 82, and each other over against and be communicated with.
This fixture 84 is the cylindrical plastic fastener, and it comprises two tapered distal end 841 and the cylinder between tapered distal end 841 842.The size of this cylinder 842 and through hole 813,823 measure-alike; The facies basialis pyramidis size of this tapered distal end 841 is greater than the size of cylinder 842, and this tapered distal end 841 can produce to a certain degree elastic deformation and size decreases when the extruding force that receives along parallel substrate 812 directions.
In assembling process; Can earlier this LED source 81 be inserted the receiving space 821 of radiator 82; And body 85 placed on the pedestal 822 of radiator 82, and then the cylindrical plastic fastener is pressed into through hole 823,813 and the shoulder hole 851 that is interconnected from shoulder hole 851.Because tapered distal end 841 can produce to a certain degree deformation and size decreases when receiving the pressure of hole wall, so the cylindrical plastic fastener can be pressed into said through hole 813,823 and shoulder hole 851 smoothly.After tapered distal end 841 was passed through hole 813, compressed tapered distal end 841 can restore to the original state, thereby body 85, radiator 82 and LED source 81 are fixed together.The structure configuration of this kind cylindrical plastic fastener and radiator is easy to use, can simplify assembling process.And this LED source 81 is fitted each other with radiator 82 and is formed thermally coupled, and the heat that is beneficial to the light emitting diode generation conducts to splendid attire portion 83 fast, thereby quickens the volatilization of liquid volatile substance in the splendid attire portion 83, reaches the function of perfume.
In changing the light source process; Can old LED source 81 be separated from each other with radiator 82 after the tapered distal end 841 that the cylindrical plastic fastener is exposed outside is wiped out, newer LED source 81 be fixed on the radiator 82 to form thermally coupled according to aforementioned assembling process.
Need to prove, the cylindrical plastic fastener that said fixture 84 adopts, its tapered distal end 841 can be pyramid or taper shape, with convenient through hole 813,823 and the shoulder hole 851 of being headed into; In two tapered distal end 841 of said fixture 84 both or one be hollow (shown in the fixture 84 of Figure 10 the right; Tapered distal end 841 middle parts offer groove); Therefore this tapered distal end 841 can have bigger deformation quantity under less action force; When changing light source, only tapered distal end 841 need tightly be pinched so that its deformation and tapered distal end 841 is pressed into through hole 813,823 just can eject fixture 84 from body 85 1 sides; And need not to wipe out tapered distal end 841, thereby the fixture 84 that is ejected also can supply use next time.In addition, said shoulder hole 851 also can be substituted with through hole 813 identical through holes by the aperture, thereby the tapered distal end 841 of cylindrical plastic fastener just can play the effect of holding after need stretching out outside the hole.
See also Figure 11 and Figure 12, the led lamp 90 that eighth embodiment of the invention provides, it comprises: a LED source 91, a radiator 92, a splendid attire portion 93 and an electrode contact 94.
This LED source 91 comprises a circuit board 910 and is arranged on one or more (being a plurality of in the present embodiment) light emitting diode 912 on this circuit board 910.
In the present embodiment, this circuit board 910 is the tabular circuit board, and it comprises and being used for and radiator 92 hot linked first surfaces 9102 and and these first surface 9102 opposing second surface 9104.Said light emitting diode 912 is arranged on the second surface 9104 of circuit board 910.
This circuit board 910 is not limited to tabular, and this circuit board 910 can be other shape, and it comprises two sides at least: be used for and radiator 92 hot linked first surfaces 9102, and be used to carry the second surface 9104 of light emitting diode.Referring to Figure 13, this circuit board 910 is prism-shaped, and this second surface 9104 comprises the plane of a plurality of not coplanes, thereby it is can be respectively luminous and have bigger illumination zone towards different directions to be arranged on light emitting diode 912 on each plane.
It is understandable that this circuit board 910 also can be column shown in Figure 14, its second surface 9104 is smooth curved surface, and the light emitting diode 912 that is provided with above that is luminous and have a bigger illumination zone towards different directions respectively.
This radiator 92 is arranged on the first surface 9102 of circuit board 910, and comprise with circuit board 910 hot linked first radiators 921 and with first radiator, 921 hot linked second radiators 922.
In the present embodiment; This first radiator 921 is a semicylinder; It comprises the first surface 9102 hot linked flattened side 9121 that are used for circuit board 910, and adjacent with this flattened side 9121 and along away from the protruding cylindrical side 9122 of these flattened side 9121 directions.This flattened side 9121 is a heating surface, is used to receive the heat that is passed to circuit board 910 from light emitting diode 912.This cylindrical side 9122 is a radiating surface, and this cylindrical side 9122 is provided with the screw thread that extends around its axis direction, thereby radiator 92 has bigger heat-delivery surface, is more conducive to the conduction of heat.
This first radiator 921 is not limited to semicylinder, and referring to Figure 15, for alleviating the weight of radiator 92, this first radiator 92 also can be arch, forms a hollow semicylinder after itself and circuit board 910 thermally coupleds just.
It is half-cylindrical that these second radiator, 922 profiles are, and its inside is formed with stepped screwed hole 9221,9222.The screw thread lines of screwed hole 9221 and pitch match with screw thread lines and pitch on the electrode contact 94; The screw thread lines of screwed hole 9222 and pitch match with the screw thread lines and the pitch of the cylindrical side 9122 of first radiator 921.Second radiator 922 is provided with a depression away from the half-cylindrical top of inside, is splendid attire portion 93, has volatile liquid substance in order to splendid attire.Through being meshing with each other of first radiator 921 and second radiator 922 flanks; Both are closely contacted; Thereby the heat that light emitting diode 912 is given out is passed to the splendid attire portion 93 at second radiator, 922 tops successively via circuit board 910, first radiator 921; Quicken the volatilization of the material of its inner splendid attire, reach the function of perfume.
This electrode contact 94 is arranged on an end of first radiator 921, and electrically connects with circuit board 910 and expose to second radiator 922, and is luminous to obtain electric energy from the external world and to drive the light emitting diode 912 that is arranged on the circuit board 910 with this electric energy.This electrode contact 94 can be common screw socket joint or bayonet coupling.In the present embodiment, this electrode contact 94 is the screw socket joint, and the screw thread lines of this electrode contact 94 and pitch all with second radiator 922 on the lines and the pitch of screwed hole 9221 identical.
Referring to Figure 16 and Figure 17, the led lamp 100 that nineth embodiment of the invention provides, it comprises: a LED source 101, radiator 102, a splendid attire portion 103 and an electrode contact 104.The structure broadly similar of this led lamp 100 and led lamp 90, it comprises a circuit board 1010 equally and is arranged on one or more (being a plurality of in the present embodiment) light emitting diode 1012 on this circuit board 1010.Its difference is; First radiator 1021 of this led lamp 100 is a cylinder; This LED source 101 and electrode contact 104 are separately positioned on two relative end faces of columniform first radiator 1021; The cylindrical side 10211 of this first radiator 1021 is a radiating surface, and this face of cylinder 10211 is provided with screw thread.Second radiator 1022 that matches with first radiator 1021 simultaneously is that an inside has the cylindric of second order ladder screwed hole.And splendid attire portion 103 is opened in the depression on second radiator 1022, and its position is provided with according to putting of this led lamp 100.
Referring to Figure 18, for alleviating the weight of first radiator 1021, this first radiator 1021 also can be the circular cylinder of hollow.
Referring to Figure 19, another led lamp 110 that tenth embodiment of the invention provides.Different with the 9th embodiment is, first radiator 1121 of this led lamp 110 is a round platform, and the frustum cone side 11211 of this first radiator 1121 is a radiating surface, and this frustum cone side 11211 is provided with screw thread.Second radiator, 1122 set inside have the screw thread that is meshed with first radiator 1121, and splendid attire portion 113 is for to be arranged on the depression on second radiator 1122, and its position placing direction of led lamp 110 thus determines.
The radiating surface 9211,10211,11211 of first radiator 921,1021,1121 of said led lamp 90,100,110 is provided with screw thread; It can increase the cooling surface area of first radiator 921,1021,1121; Second radiator 922,1022,1122 has the screw thread that matches with first radiator 921,1021,1121 simultaneously; Both are reached closely cooperate, thereby can better heat be conducted to splendid attire portion 93,103,113.
Further; The controller 16 (shown in Fig. 6, Fig. 7) that can also comprise an adjustment LED source size among aforementioned all embodiment; Controller 16 can be located on arbitrary radiator, in order to the size of current of control input LED source, thus control spreader surface temperature; And then the evaporation rate of the volatile liquid material of control splendid attire, the concentration of change perfume.
Technology contents of the present invention and technical characterstic disclose as above, yet those skilled in the art still maybe be based on teaching of the present invention and announcements and made all replacement and modifications that does not deviate from spirit of the present invention.Therefore, protection scope of the present invention should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present invention and modifications, and is contained by appended claim.
Claims (10)
1. led lamp, it comprise a radiator and and the hot at least one LED source that is connected of this radiator, it is characterized in that: this radiator is provided with the splendid attire portion of a splendid attire volatile liquid.
2. led lamp as claimed in claim 1 is characterized in that: said splendid attire portion is a depression of the exposed aerial side of said radiator, perhaps is a carrier of the extension end on the exposed aerial side of radiator.
3. led lamp as claimed in claim 2 is characterized in that: said LED source is distributed in around the said radiator or a side.
4. led lamp as claimed in claim 2 is characterized in that: being shaped as of said radiator is round table-like, semi-cylindrical, column or polyhedral.
5. led lamp as claimed in claim 1; It is characterized in that: said radiator further comprises first radiator and second radiator that is connected with the first radiator detachability; Said splendid attire portion is arranged on second radiator, and said at least one LED source is arranged on first radiator.
6. led lamp as claimed in claim 5 is characterized in that: said first radiator is semicylinder, arch, cylinder or Rotary-table.
7. led lamp as claimed in claim 5 is characterized in that: said first radiator comprises a radiating surface, and this radiating surface is provided with screw thread.
8. led lamp as claimed in claim 7; It is characterized in that: be formed with screw thread on said second radiator and the face that first radiator contacts; Threaded engagement on the screw thread of said first radiator and this second radiator inwall, thus this second radiator closely contacts with first radiator.
9. like any described led lamp in the claim 1-8 item, it is characterized in that: also comprise an electrode contact, this electrode contact is connected with radiator and is electrically connected so that required electric energy to be provided with said at least one LED source.
10. like any described led lamp in the claim 1-8 item, it is characterized in that: the controller that also comprises an adjustment LED source size.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102289925A CN102338288A (en) | 2010-07-16 | 2010-07-16 | LED (Light-emitting Diode) lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102289925A CN102338288A (en) | 2010-07-16 | 2010-07-16 | LED (Light-emitting Diode) lamp |
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| CN102338288A true CN102338288A (en) | 2012-02-01 |
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| CN2010102289925A Pending CN102338288A (en) | 2010-07-16 | 2010-07-16 | LED (Light-emitting Diode) lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062635A (en) * | 2011-10-19 | 2013-04-24 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) bulb |
| CN103322430A (en) * | 2012-03-19 | 2013-09-25 | 台达电子工业股份有限公司 | Light-emitting device |
| CN103470999A (en) * | 2013-09-10 | 2013-12-25 | 日普工艺制品(东莞)有限公司 | Fantasy lamp with conveniently changeable lamp holder and power module |
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| KR100950713B1 (en) * | 2009-07-15 | 2010-03-31 | (주)블루앤 | Led lamp with an anion generator |
| CN101725949A (en) * | 2009-12-11 | 2010-06-09 | 薛信燊 | Detachable LED illuminating lamp |
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| US20070133206A1 (en) * | 2004-03-03 | 2007-06-14 | S.C. Johnson And Son, Inc. | Combination Light Device with Insect Control Ingredient Emission |
| CN101413648A (en) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | LED light fitting with heat radiation structure |
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| KR100950713B1 (en) * | 2009-07-15 | 2010-03-31 | (주)블루앤 | Led lamp with an anion generator |
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| CN103062635A (en) * | 2011-10-19 | 2013-04-24 | 富士迈半导体精密工业（上海）有限公司 | Light emitting diode (LED) bulb |
| CN103322430A (en) * | 2012-03-19 | 2013-09-25 | 台达电子工业股份有限公司 | Light-emitting device |
| CN103470999A (en) * | 2013-09-10 | 2013-12-25 | 日普工艺制品(东莞)有限公司 | Fantasy lamp with conveniently changeable lamp holder and power module |
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Application publication date: 20120201 |