CN203131476U - Self-heat-dissipating light-emitting diode (LED) lamp - Google Patents

Abstract

A self-heat-dissipating light-emitting diode (LED) lamp comprises a plurality of self-heat-dissipating LED beads. Each self-heat-dissipating LED bead comprises an LED chip and a radiator. Each LED chip is located on one radiator through silver adhesive or silica gel or resin or tin or alloy materials or a eutectic brazing filler metal or copper paste or tin paste. The self-heat-dissipating LED lamp further comprises an aluminum substrate with holes or a glass fiber substrate with holes. The substrate is provided with a plurality of through holes and a connecting circuit. Each self-heat-dissipating LED bead penetrates through one through hole and is located and electrically connected with the connecting circuit. The self-heat-dissipating LED lamp is good in heat dissipating performance, convenient to install, capable of being assembled to different shapes easily and satisfying requirements for lamps of different types and meanwhile convenient to repair.

Description

Self-radiating LED lamp device

[technical field]

The utility model relates to a kind of LED light fixture pearl and illuminating module thereof, and particularly a kind of have excellent heat dispersion performance and a self-radiating LED lamp device easy for installation.

[background technology]

In traditional lighting engineering, use osram lamp more, because power consumption and volume are big, luminous efficiency is low, the life-span is short, and more and more can not adapt to the needs of modern society.Along with development of semiconductor, power consumption and volume are little, the luminous efficiency height, and the life-span, the long application of LED in electric light source technology more and more was subject to people's attention.

Along with development of technology, the application of light emitting diode (LIGHT EMITINGDIODE is called for short LED) is increasingly extensive, and especially the power of LED is updated raising, and LED is gradually by the field infiltration and development of signal demonstration to lighting source.Yet the popularization of great power LED, facing maximum problem is that luminous total brightness is low.For improving luminous total brightness, generally take to improve single LEDs brightness, and with many packaged LED lamp pearls, the way of taking connection in series-parallel to gather together.No matter improve the brightness of single chips, or the method that gathers together of connection in series-parallel, all to add high-power, the generation that all can sharply strengthen heat.The general single power of LED lamp pearl all is smaller, and brightness is not enough, and in order to improve brightness, people often use a plurality of LED lamp pearl combinations as a light source, be fixed on simultaneously on a circuit board and the radiator.The brightness of LED lamp pearl and life-span and its operating temperature have certain relation, and the LED radiating effect is more good, and operating temperature is more low, and brightness is more high, and the life-span is more long.Along with the LED improvement of Manufacturing Technology, what single led power can have been done now is increasing, when sharing a fin, radiating effect is poor, particularly when any large-power LED light bead is overheated, this heat can improve the temperature of monoblock fin, thereby has lowered the function of fin heat radiation, even might cause the too high even breaking-up of temperature of other lamp pearls.

LED only has the electric energy about 35% to convert light ray radiation to come out at present, and all the other electricity of about 65% have been transformed into heat.Low-power LED heat production total amount is few, and heating problem is not outstanding, and high-power illumination LED, its power is tens of original little LED, hundred times, heating problem have once become influences one of the most critical of LED life-span and luminous efficiency factor, and becomes the maximum bottleneck problem of obstruction illumination popularization.Therefore, how to solve the major issue that heat dissipation problem becomes the LED industry development.In addition, because existing LED optics light fixture all is that a plurality of LED modules are cooperated a radiator, be area and the weight that increases radiator when guaranteeing radiating effect thereby cause the designer, so it is little to make product satisfy volume, demand in light weight, easy to assembly.

[utility model content]

Be the bad problem of the heat radiation that overcomes prior art, the utility model provides a kind of have excellent heat dispersion performance and the convenient self-radiating LED lamp device of installing.

The technical scheme of the utility model technical solution problem is: a kind of self-radiating LED lamp device is provided, it comprises many self-cooling LED lamp pearls, this each self-cooling LED lamp pearl comprises a led chip and a radiator, this led chip passes through elargol, silica gel, resin, tin, alloy material, eutectic solder, copper slurry, or the tin slurry is positioned on this radiator, and it further comprises an aluminium base with holes or glass with hole fibre base plate, and a plurality of through holes and connection line are set on it, and this each self-cooling LED lamp pearl passes through hole location and is electrically connected at this connection line.

Preferably, this led chip is positioned on the plane of this radiator, or in the groove that defines on its plane, or on the projection that defines on this plane, comprise a reflector layer in this groove, be used for the light beam of this led chip emission of reflection.

Preferably, this radiator comprises a plurality of radiating fins, wherein at least one radiating fin a locating hole is set, and this locating hole and screw, a reference column or a buckle structure cooperate this self-cooling LED lamp pearl of location on this aluminium base with holes.

Preferably, further comprise an orifice plate attractive in appearance on the fixture, this orifice plate attractive in appearance is arranged at this aluminium base with holes the place ahead, and a plurality of through holes are set on it, is used for luminous zone that should each self-cooling LED lamp pearl.

Preferably, further comprise No. one lens or a secondary lens, be arranged at this led chip top, and by locating by orifice plate attractive in appearance.

Preferably, comprise further and accommodate frame that it is used for accommodating these a plurality of self-cooling LED lamp pearls and this aluminium base with holes, and this orifice plate attractive in appearance of location.

Preferably, further comprise a fixed mount, this fixed mount is positioned this and accommodates frame or this aluminium sheet attractive in appearance, and a power supply is set on it, is used for this LED light fixture of location and the signal of telecommunication is provided.

Preferably, these many self-cooling LED lamp pearls link to each other in twos by a connection rib, form the self-cooling LED lamp pearl array of a given shape.

Preferably, this orifice plate attractive in appearance and this fixed mount can be one, also can be to be separated into independent two, and this fixed mount is barreled, lampshade dress, sheet or the sheet that bending is arranged.

Preferably, it further comprises an anti-dazzle tabula rasa, and this aluminium base with holes be arranged in parallel with this anti-dazzle tabula rasa, and the illuminating part of these many self-cooling LED lamp pearls is respectively corresponding to this anti-dazzle tabula rasa.

Compared with prior art, the utility model self-radiating LED lamp device this self-cooling LED lamp pearl because adopting at a radiator moulding one led chip, can realize the good transmission of led chip heat energy, also can realize simultaneously the simple assembling of LED light-emitting lamp, no longer need in the LED illuminating module, assemble any radiator again by using this self-cooling LED lamp pearl, directly this self-cooling LED lamp pearl is inserted or is positioned this aluminium base with holes and can realize simply, convenient, and good each illuminating module or the element of heat dispersion.Again, this self-cooling LED lamp pearl is equipped with lens simultaneously, thereby form the LED illuminating module integrated unit module an of the best, this self-cooling LED lamp pearl not only has best heat dispersion and best optics also can be set as required light effect, directly be positioned on this radiator by this LED lamp pearl, this self-cooling LED lamp pearl more can be so that the assembling of this self-cooling LED lamp pearl.

[description of drawings]

Fig. 1 is the perspective view of the utility model self-radiating LED lamp device first embodiment, and it comprises many self-cooling LED lamp pearls and an aluminium base with holes.

Fig. 2 is the cut-away section structural representation of the utility model self-radiating LED lamp device first embodiment.

Fig. 3 is the perspective view of the utility model self-cooling LED lamp pearl shown in Figure 1.

Fig. 4 is the floor map of the utility model aluminium base with holes shown in Figure 1.

Fig. 5 is the structural representation of self-cooling LED lamp pearl array of the self-radiating LED lamp device of the utility model second embodiment.

Fig. 6 is the structure chart of the utility model self-radiating LED lamp device the 3rd embodiment.

Fig. 7 is the perspective view of the utility model self-radiating LED lamp device the 4th embodiment.

Fig. 8 is the cross-sectional view of the utility model self-radiating LED lamp device the 4th embodiment, and it comprises many self-cooling LED lamp pearls.

Fig. 9 is the perspective view of the utility model self-cooling LED lamp shown in Figure 6 pearl.

Figure 10 is the perspective view that the utility model the 5th is implemented just.

[specific embodiment]

See also Fig. 1 and Fig. 2, be schematic perspective view and the cross-sectional view of the utility model first embodiment self-radiating LED lamp device 10, the indoor high canopy lamp of its Chang Zuowei.This LED light fixture 10 comprises many self-cooling LED lamp pearls 103, one aluminium base 105, one orifice plates 107 attractive in appearance with holes and fixed mounts 109.This aluminium base 105 with holes be arranged in parallel with this orifice plate 107 attractive in appearance, these many self-cooling LED lamp pearls 103 pass a plurality of corresponding through hole of this aluminium base 105 with holes and this orifice plate 107 attractive in appearance respectively, and the location thereon, this fixed mount 109 is a middle circular platform type cover with holes, is fixed thereon on this orifice plate 107 attractive in appearance.

See also Fig. 3, this self-cooling LED lamp pearl 103 comprises that successively lens 12, one led chips, 13, one LED substrates 15 and a radiator 16, two extraction electrodes 14 draw from these LED substrate 15 both sides.

These lens 12 are positioned in this LED substrate 15, wherein this lens 12 and this led chip 13 over against, scioptics 12 different structure settings can be controlled from the bright dipping distance of the light beam of this led chip 13 and the illuminating area of main spot.

This LED substrate 15 is the copper post, the bronze medal post that pottery, the material that thermal conductivitys such as silver are high are made, a ceramics pole, one silver medal post, the silver-plated post of a bronze medal, a copper sheet, potsherd, or a silver strip, it is by elargol, silica gel, resin, tin, alloy material, eutectic solder, the copper slurry, this led chip 13 of tin slurry location is thereon, this bonding material has good heat-conducting, heat resistance, and its thermal coefficient of expansion is corresponding with this led chip 13.This copper post, ceramics pole, or silver-colored post can also be threaded in this radiator 16 by the bottom double-screw bolt.This led chip 13 can also pass through elargol, silica gel, and resin, tin, alloy material, eutectic solder, the copper slurry, this copper post of tin slurry location is on this radiator 16.

This radiator 16 is copper, and the complex of aluminium, pottery, graphite or multiple material is made, and this LED substrate 15 arranges thereon, by elargol, and silica gel, resin, tin, alloy material, eutectic solder, copper slurry, tin slurry location.Wherein, this LED substrate 15 can be positioned on the plane of this radiator 16, or in the groove that defines on its plane, or on the projection that defines on this plane.

This radiator 16 has a solid central shaft, form a plurality of to extraradial radiating fin 160 on it, these a plurality of radiating fins 160 comprise a wire casing 161 that defines on the two symmetrically arranged radiating fins 161, be used for this two extraction electrode 14 of guiding, also comprise two symmetrically arranged locating slots 163, this locating slot 163 can be screwed hole, pass through screw, screw, screw rod, rivet, welding, bonding realizes the location of this self-cooling LED lamp pearl 10, this locating slot 163 also can be an opening, its can with the buckle that is complementary, shell fragment fixes or locatees this self-cooling LED lamp pearl 103.This radiator 16 can be as required by lathe turning, die casting, or mould extruding mode such as pull out be processed into cylindrical, square, quadrangle, the shape of hexagon or other various needs is convenient to the assembling of product when improving heat dispersion.

See also Fig. 4, this aluminium base 105 with holes is the circular circuit board of a band centre bore, the circuit board of one centre bore 1055 and a plurality of through hole 1051 is set in the middle of it, this board design realizes connecting after each lamp pearl is connected in parallel to each other, near the two connection pads 1053 that namely arrange of this each through hole 1051, be used for connecting two extraction electrodes 14 of this self-cooling LED lamp pearl 103, and provide the signal of telecommunication for it.

This orifice plate 107 attractive in appearance is the circular aluminium sheet of a band centre bore (not shown), can also be made by the material of any needs, a plurality of through holes 1071 are set on it, are used for respectively should many self-cooling LED lamp pearls 103, and expose lens 12 on this self-cooling LED lamp pearl 103.Can make various patterns on this orifice plate 107 attractive in appearance, to increase its aesthetic property, its making form has printing, laser engraving, grinding tool printing, perforation pattern etc.This orifice plate 107 attractive in appearance can be one with this fixed mount 109, also can be to be separated into independent two.

The utility model self-cooling LED lamp pearl 103 is by arranging a radiator 16 to each led chip 13, and be equipped with lens 12 simultaneously, thereby form the LED illuminating module integrated unit module an of the best, this self-cooling LED lamp pearl 103 not only has best heat dispersion and also has best combining structure, it can be so that this self-cooling LED lamp pearl 103 be assembled into self-radiating LED lamp device 10, in the process of assembling, only need that this plurality of LEDs lamp pearl 103 is assembled to this aluminium base with holes and namely finish, this process is simple and easy to carry out.Simultaneously, also there are a plurality of gaps between this plurality of LEDs lamp pearl 103, thereby effectively solved heat radiation and ventilating problem, good realization and solution LED heat dispersion.

The utility model is not limited to such scheme, and it can also do following change design, and this aluminium base 105 with holes can be the glass fibre substrate, and it all realizes final use installation by fixed mount 109.This fixture 109 can be tubbiness, lampshade shape, sheet, the sheet of bending etc. is arranged, and it is used for whole light fixture is installed, and multiple fixed installation form is arranged.

See also Fig. 5, schematic diagram for the self-cooling LED lamp pearl array 2031 of the utility model second embodiment self-radiating LED lamp device (not shown), the structural similarity of this self-radiating LED lamp device and first embodiment, except this self-cooling LED lamp pearl array 2031, it is made up of many self-cooling LED lamp pearls 203, this self-cooling LED lamp pearl 203 has similar structure to the self-cooling LED lamp pearl 103 of first embodiment, except it further comprises a plurality of connection ribs 2032, these a plurality of connection ribs 2032 are respectively applied to connect two adjacent self-cooling LED lamp pearls 203, thereby should be combined into a circular array by many self-cooling LED lamp pearls 203, when assembling, directly whole self-cooling LED lamp pearl array 2031 is positioned to this aluminium base (not shown) with holes, can the disposable assembling of finishing this plurality of LEDs lamp pearl.

See also Fig. 6, be schematic perspective view and the cross-sectional view of the utility model the 3rd embodiment self-radiating LED lamp device 30, its Chang Zuowei outdoor use street lamp.This LED light fixture 30 comprises 303, three aluminium base 305, one orifice plates 307 attractive in appearance with holes of many self-cooling LED lamp pearls.This orifice plate 307 attractive in appearance comprises three planes 3071,3072 and 3073, and these three planes 3071,3072,3073 connect successively, and wherein this plane 3071,2073 intersects an obtuse angle with the two ends on plane 3072 respectively.These three aluminium bases 305 with holes form three illuminating module, these many self-cooling LED lamp pearls 303 pass the through hole of this each aluminium base 205 with holes respectively and realize electrically connecting and the location, thereby form three illuminating module, these three illuminating module are set in parallel in three planes 2071 of this orifice plate 207 attractive in appearance respectively, 2072,2073 rear, thus three angled light-emitting areas formed.

See also Fig. 7 to Fig. 9, be stereogram and the profile of the utility model self-radiating LED lamp device 40, it is commonly used for a printing opacity lamp that needs the light velocity to concentrate, and perhaps vehicle needs the secondary lamp of irradiation of additional illumination.This LED light fixture 40 comprises many self-cooling LED lamp pearls 403, four-tape hole aluminium base 405, one orifice plates 407 attractive in appearance and a fixed mount 409.This four-tape hole aluminium base 405 be arranged in parallel with this orifice plate 407 attractive in appearance, these many self-cooling LED lamp pearls 403 pass a plurality of holes of this aluminium base 405 with holes and this orifice plate 407 attractive in appearance respectively, and the location thereon, this fixed mount 409 is the square case of accommodating, it is fixed on this orifice plate 407 attractive in appearance, cooperate formation one receiving space with this orifice plate 407 attractive in appearance, be used for accommodating and locating the aluminium base with holes 405 that this fixedly has many self-cooling LED lamp pearls 403.

This self-cooling LED lamp pearl 403 comprises that successively a reflector 41, one lens 42, one led chips, 43, one LED substrates 45 and a radiator 46, two extraction electrodes 44 draw from these LED substrate 45 both sides.

These lens 42 and this reflector 41 integrate and are positioned at 407 of this LED substrate and orifice plates attractive in appearance, wherein these lens 42 and this led chip 43 over against.This reflector 41 is one bowl-shape, this led chip 43 is arranged at the bottom centre of this reflector 41, launch luminous range and the illuminating area of the main spot of light beams by this reflector 41 or this led chip 43 of lens 42 controls, this reflector 41 is vacuum aluminum-coated making, has preferable light reflective properties.

This LED substrate 45 is the copper post, the bronze medal post that pottery, the material that thermal conductivitys such as silver are high are made, a ceramics pole, one silver medal post, the silver-plated post of a bronze medal, a copper sheet, potsherd, or a silver strip, it is by elargol, silica gel, resin, tin, alloy material, eutectic solder, the copper slurry, this led chip 43 of tin slurry location is thereon, this bonding material has good heat-conducting, heat resistance, and its thermal coefficient of expansion is corresponding with this led chip 43.This copper post, ceramics pole, or silver-colored post can also be threaded in this radiator 46 by the bottom double-screw bolt.

This radiator 46 is copper, and the complex of aluminium or multiple material is made, and this LED substrate 45 arranges thereon, by elargol, and silica gel, resin, tin, alloy material, eutectic solder, copper slurry, tin slurry location.Wherein, this LED substrate 45 can be positioned on the plane of this radiator 46, or in the groove that defines on its plane, or on the projection that defines on this plane.

This radiator 46 has a solid central shaft, form a plurality of to extraradial radiating fin 460 on it, these a plurality of radiating fins 460 comprise on the two symmetrically arranged radiating fins 461 and define a wire casing 461, be used for this two extraction electrode 44 of guiding, also comprise two symmetrically arranged locating slots 463, this locating slot 463 can be screwed hole, pass through screw, screw, screw rod is realized the location of this self-cooling LED lamp pearl 40, this location 463 also can be an opening, its can with the buckle that is complementary, shell fragment fixes or locatees this self-cooling LED lamp pearl 403.This radiator 46 can be as required by lathe turning, die casting, or mould extruding mode such as pull out be processed into cylindrical, square, quadrangle, the shape of hexagon or other various needs is convenient to the assembling of product when improving heat dispersion.

This each aluminium base 405 with holes is a rectangle circuit board, and a plurality of through holes 4051 are set on it, and near the two connection pad (not shown) that namely arrange of this each through hole 4051 are used for connecting these two extraction electrodes 44 from thermal louver pearl 403, and provide the signal of telecommunication for it.

This orifice plate 407 attractive in appearance is an aluminium sheet, can also be made by the material of any needs, a plurality of through holes 4071 are set on it, be used for should many self-cooling LED lamp pearls 403, and sinking respectively and form a step surface 4073 in its both sides, thereby allows the height of the reflector 41 of this self-cooling LED lamp pearl 403.Simultaneously, a plurality of screwed holes (not label) are set on this step surface 4073, to be used for this orifice plate 407 attractive in appearance of location and this aluminium base 405 with holes in this fixed mount 409.Can print various patterns on this orifice plate 407 attractive in appearance, to increase its aesthetic property.

Self-cooling LED lamp pearl 403 of the present invention is by arranging a radiator 46 to each led chip 43, and be equipped with lens 42 and a reflector 41 simultaneously, thereby form the LED illuminating module integrated unit module an of the best, this self-cooling LED lamp pearl 40 not only has best heat dispersion and also has best combining structure, and it can be so that this self-cooling LED lamp pearl 40 be assembled into illuminating module.

See also Figure 10, be schematic perspective view and the cross-sectional view of the utility model the 5th embodiment self-radiating LED lamp device 600, the indoor high canopy lamp of its Chang Zuowei.This LED light fixture 600 comprises many self-cooling LED lamp pearls 603, one aluminium base 605, one anti-dazzle tabula rasa 611, one orifice plates 607 attractive in appearance and fixed mounts 609 with holes.This aluminium base 605 with holes, this orifice plate 607 attractive in appearance and this anti-dazzle tabula rasa 611 be arranged in parallel, these many self-cooling LED lamp pearls 603 pass a plurality of corresponding through hole of this aluminium base 605 with holes and this orifice plate 607 attractive in appearance respectively, and the location thereon, and the illuminating part of these many self-cooling LED lamp pearls 603 is respectively corresponding to this anti-dazzle tabula rasa 611, and this anti-dazzle tabula rasa 611 is used for diffusion and the high light of softening from these many self-cooling LED lamp pearls 603.This fixed mount 609 is a middle circular platform type cover with holes, is fixed thereon on this orifice plate 607 attractive in appearance.

Compared with prior art, the utility model self-radiating LED lamp device 10,20,30,40,600 because adopting at a radiator 16, this self-cooling LED lamp pearl 103 of 26,36,46 moulding, one led chip, 203,303,403,603 can realize led chip 13,23,33, the good transmission of 43 heat energy, also can realize simultaneously the simple assembling of LED illuminating module, no longer need in the LED illuminating module, assemble any radiator again by using this self-cooling LED lamp pearl, directly with this self-cooling LED lamp pearl 103,203,303,403,603 insert or are positioned this aluminium base 105 with holes, 205,305,405,605 can realize simply, convenient, and good each illuminating module or the element of heat dispersion.Again, this self-cooling LED lamp pearl 103,203,303,403,603 are equipped with lens 12 simultaneously, 42, thus the LED illuminating module integrated unit module an of the best formed, this self-cooling LED lamp pearl 103,203,303,403 heat dispersions that not only have the best also can arrange best optics as required and go out light effect, by this self-cooling LED lamp pearl 103,203,303,403 directly are positioned this radiator 16,26,36, on 46, can be so that with this self-cooling LED lamp pearl 103,203,303,403,603 random set are dressed up different shape and structure, be applicable to the various LED light fixtures of various illumination applications, as indoor high canopy lamp, Projecting Lamp, floodlight, the outdoor use street lamp, Tunnel Lamp, Down lamp, shot-light, Ceiling light, bulkhead lamp capable etc.This self-radiating LED lamp device 10,20,30,40,600 only utilize a plurality of self-cooling LED lamp pearls and a perforation aluminium base 105,205,305,405,605 can realize the composition of LED optics module, add an orifice plate 107,307,407 attractive in appearance, 607 and framework 109,309,409,609 can be assembled into various optics light fixtures with this LED optics module, and its product structure is not only simple, and cost is low, and radiating effect is splendid, keeps in repair also very conveniently, utilizes the perforation aluminium base 105 of particular design, 205,305,405,605 heat radiating LED lamp pearl parallel connections one by one separately, thereby an arbitrary self-cooling LED lamp pearl 103,203,303,403,603 break down, the maintenance personal only needs an one self-cooling LED lamp pearl 103,203,303,403,603 change and can realize, simple and easy to operate.Simultaneously, at this self-radiating LED lamp device 10,20,30,40, an anti-dazzle tabula rasa 611 is disposed in 600 bright dipping place can play softening from this self-cooling LED lamp pearl 103,203,303,403,603 high light, thus suit more in indoor optical application.

The above only is preferred embodiment of the present utility model, and in order to limit the utility model, all any modifications of doing within principle of the present utility model are not equal to replacement and improvement etc. and all should comprise within the protection domain of the present utility model.

Claims (10)

1. self-radiating LED lamp device, it comprises many self-cooling LED lamp pearls, this each self-cooling LED lamp pearl comprises a led chip and a radiator, this led chip is by elargol, silica gel, resin, tin, alloy material, eutectic solder, copper slurry, or the tin slurry is positioned on this radiator, it is characterized in that: further comprise an aluminium base with holes or glass fibre substrate, a plurality of through holes and connection line are set on it, this each self-cooling LED lamp pearl passes through hole location and is electrically connected at this connection line.

2. self-radiating LED lamp device as claimed in claim 1, it is characterized in that: this led chip is positioned on the plane of this radiator, or in the groove that defines on its plane, or on the projection that defines on this plane, comprise a reflector layer in this groove, be used for the light beam of this led chip emission of reflection.

3. self-radiating LED lamp device as claimed in claim 1, it is characterized in that: this radiator comprises a plurality of radiating fins, wherein at least one radiating fin a locating hole is set, this locating hole and screw, a reference column or a buckle structure cooperate this self-cooling LED lamp pearl of location on this aluminium base with holes.

4. self-radiating LED lamp device as claimed in claim 1, it is characterized in that: further comprise an orifice plate attractive in appearance, this orifice plate attractive in appearance is arranged at this aluminium sheet with holes the place ahead, and a plurality of through holes are set on it, is used for luminous zone that should each self-cooling LED lamp pearl.

5. self-radiating LED lamp device as claimed in claim 4 is characterized in that: further comprise No. one lens or a secondary lens, be arranged at this led chip top, by this orifice plate attractive in appearance location.

6. self-radiating LED lamp device as claimed in claim 4 is characterized in that: further comprise and accommodate frame, it is used for accommodating these a plurality of self-cooling LED lamp pearls and this aluminium base with holes, and locatees this orifice plate attractive in appearance.

7. self-radiating LED lamp device as claimed in claim 6, it is characterized in that: further comprise a fixed mount, this fixed mount is positioned this and accommodates frame or this aluminium sheet attractive in appearance, and a power supply is set on it, is used for this LED light fixture of location and the signal of telecommunication is provided.

8. self-radiating LED lamp device as claimed in claim 1 is characterized in that: these many self-cooling LED lamp pearls link to each other in twos by a connection rib, form the self-cooling LED lamp pearl array of a given shape.

9. self-radiating LED lamp device as claimed in claim 7, it is characterized in that: this orifice plate attractive in appearance and this fixed mount can be one, also can be to be separated into independent two, this fixed mount is tubbiness, lampshade shape, sheet or the sheet that bending is arranged.

10. self-radiating LED lamp device as claimed in claim 1, it is characterized in that: it further comprises an anti-dazzle tabula rasa, and this aluminium base with holes be arranged in parallel with this anti-dazzle tabula rasa, and the illuminating part of these many self-cooling LED lamp pearls is respectively corresponding to this anti-dazzle tabula rasa.

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