CN104019382A

CN104019382A - Whirlwind type heat radiation LED lamp

Info

Publication number: CN104019382A
Application number: CN201310067815.7A
Authority: CN
Inventors: 潘忠勋; 潘战海; 潘战宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-01
Filing date: 2013-03-01
Publication date: 2014-09-03
Anticipated expiration: 2033-03-01
Also published as: CN104019382B

Abstract

Previously, the heat radiation problem of a high-power LED chip is the focus of a technology. A convection mode is mostly adopted, the upper portions of LED lamps are respectively provided with a large cooling fin made of aluminum alloy in a pressure casting mode, the structure is heavy, replacement and maintenance are inconvenient, most of the cooling fins cannot achieve the cooling effect when temperature is high, light attenuation is accelerated, and the service life of the LED lamps is shortened. A whirlwind type heat radiation LED lamp is mainly composed of heat conducting fins, an LED lamp body and LED patches, the physical phenomenon in hydromechanics is utilized, a plurality of air channels within a circumference are divided into the vortex effect which has an angle and generates rotary superposition under the action of a fan, slight fan active convection is utilized, the flowing speed of gas in the narrow heat conducting fin air channels is greatly improved, the super-strong heat radiation effect is achieved, the temperature of an LED chip is greatly reduced, light attenuation is greatly reduced, the service life of the LED lamp body is prolonged, indoor and outdoor lighting lamps and luminaires for industrial use can be replaced easily through a built-in driver, the LED lamp is as light, convenient to operate and fast as a common bulb, intelligent control is utilized, the two are combined alternately, energy is saved, the structural life of the lamp is prolonged, and the method is ingenious, simple and scientific.

Description

Cyclone type heat-dissipating LED lamp

Technical field

The invention belongs to LED light trade

Background technology

Be the emphasis of a technology in high-power LED illumination before and light fixture, chip cooling problem, badly will directly affect the LED life-span if dispelled the heat, gently accelerate light decay, shorten the LED lamp life-span, heavy burn chip and LED bulb.So the fin of a larger aluminium alloy compression casting is all arranged at LED lamp top, utilizes cross-ventilation to reduce temperature.LED power is larger, this heat radiation " cap " is also larger, therefore the heat sink heat of chip bottom is derived the form distribute heat of the thermal convection current that is employing fin area, so particularly the heavy heat radiation " cap " on LED street lamp is all the fin sizes that utilize aluminium alloy, when lamp is bright, after heat radiation, make the rising of its ambient temperature, cause cross-ventilation dissipation of heat in air, has plenty of employing heat pipe heat radiation, but cost is too high, with regard to current this heat radiating fin structure, can greatly improve LED light fixture cost, make product become very heavy, the driving of all bulkhead lamp capables is also split type, gone bad exchange or maintenance all very inconvenient, a large amount of aluminum alloy materials are consumed, extracting these aluminum alloy materials and fin is shaped, all to consume mass energy and various resource and environmental pollution, mutually unsuitable with low-carbon energy-saving, unfavorable very greatly as the LED light fixture of modern times illumination is pushed away to expansion, though having significantly, conducting strip structure in the past improves, but also has weak point, just at present such situation, mark also only has 30000 hour life-span mostly, it brings energy-conservationly also must need to be considered with paying.

The present invention aims to provide a kind of low temperature long-life, cheap and good-quality LED heat abstractor, it utilizes physical phenomenon in burning, produces rotation synergistic effect, obtains superpower wind speed, and the principle such as thermodynamics hydrodynamics, heat that chip is produced take away in time, product is reached; Life-span is long, light efficiency is high, and the object that maintain and replace is very convenient, price is low, really reaches; Low-carbon (LC), energy-saving and environmental protection, cheap and good-quality effect.

Summary of the invention

Emphasis of the present invention is the heat dissipation problem for solving existing LED lamp, it utilizes physical phenomenon in burning, produce rotation synergistic effect, as long as give so slight active convection current, will greatly accelerate the flowing velocity of gas in conducting strip, reach radiating effect, control by intellectuality, save energy and extend the life-span that structure is set, ingenious, the simple science of method.

Second object of the present invention is; For solving in existing high-powered LED lamp and indoor and outdoor lighting heavy heat abstractor, use in a large number aluminum alloy materials, and produce these metal materials and low-carbon (LC), energy-saving and environmental protection are lost more than gain a bit.

The 3rd object of the present invention is; The integrated device driver of the driving to existing high-powered LED lamp and available device respectively or integrated device, it is used as heat sink material, makes both unify common heat radiation without aluminum alloy casing, more saves cost.

The 4th object of the present invention is; For making full use of the heat-conducting effect of conducting strip, in same chip array group, lead and adopt many conducting strips to form rotation synergistic effect, same blast, flow velocity are increased, make onesize conducting strip bring into play larger conductive force, produce larger convection effects.

The 5th object of the present invention is; For solving structure heaviness in existing high-powered LED lamp and industrial and mineral indoor and outdoor lighting, change with maintenance all very inconvenient problem, make that its replacing and repairing are the same with common bulb is convenient for changing, reaches rapid and convenient.

Cyclone type heat-dissipating LED lamp of the present invention, mainly formed by conducting strip 9 and LED lamp 12, it is characterized in that, its conducting strip 9 is heat-transfer devices that are contained on LED lamp or chip array 12a, these conducting strip 9 shapes as there being microscler of several vertical bars on a transverse sheet shape, made in vertical bar shaped sheet without horizontal brace by different process, on conducting strip 9 tops, adopt atresia or have louvre group 9a, conducting strip 9 is fixed in supporting plate seat 11 holes together with LED lamp 12, conducting strip 9 tops are provided with the microscler narrow air channel of multiple " Jiong " shape and take into account insulation and protection " Jiong " shape seat cover 15, lead to center or formation and become a Dou angle with center, respectively multiple conducting strips 9 are covered, top is provided with fan 5, become at the effect Xia Yu center of fan 5 under the guide effect of Dou angle " Jiong " shape seat cover 15, form multiple whirlwind to center, produce the synergistic effect of vortex rotation, greatly accelerate the flowing velocity of wind, reach quick heat radiating, the fan 5 being arranged by top is carried out Intelligent air exhausting, fan 5 is communicated with discharge pipe 3 above, bottom and lamp outer cover are integrally formed, these discharge pipe 3 tops can adopt straight tube or hairpin shape pipe.

According to cyclone type heat-dissipating LED lamp of the present invention, its discharge pipe 3 tops are provided with turriform lamp holder 1, the outer circle in middle part has venthole 1a or a circle micropole diffusor 2, bottom is connected with lamp outer cover 4 and is jointly integrally formed with " Jiong " shape seat cover 7 and lamp outer ring, bottom 9, and the wind of discharge pipe 3 needs the hole of footpath micropole diffusor 2 to blow to lamp outside.

According to cyclone type heat-dissipating LED lamp of the present invention, its discharge pipe 3 tops are provided with tub shaped upper shield 1A, the outer circle in its middle part has venthole 1a or a circle micropole diffusor 2, and bottom is connected with lamp outer cover 4 and is jointly integrally formed with " Jiong " shape seat cover 7 and bottom cylindrical lamp socket 23.

According to cyclone type heat-dissipating LED lamp of the present invention, its discharge pipe 3 surroundings and inside or Jiong shape seat cover that 15 top surroundings install that LED drive and " To Be Protected from Heat electronic component.

According to cyclone type heat-dissipating LED lamp of the present invention, its discharge pipe 3 or micropole diffusor can be made with resistance noise reduction material.

The forthright lampshade 17 that cyclone type heat-dissipating LED lamp a kind of and claimed in claim 1 is suitable, all can adapted conventional lamp socket 18 with lateral route lamp socket 19, umbrella hood and various shapes, lateral route seat 19, it is furnished with catapult shape lamp bracket 19a, 19b, lamp handle, and angle modulation hole 19c can carry out angle modulation to street lamp.

It has square 21 or circular chamber 22 the suitable outdoor lighting lamp of cyclone type heat-dissipating LED lamp a kind of and claimed in claim 1.

There is the cyclone type heat-dissipating LED lamp of said structure, it utilizes the physical phenomenon in hydrodynamics, produce rotation synergistic effect, as long as give so slight active convection current, will greatly accelerate the flowing velocity of gas in narrow conducting strip air channel, reach superpower radiating effect, greatly reduce LED chip temperature, control by intellectuality, save energy, extend the life-span that structure and LED lamp are set, method is ingenious, simple science, with low cost, repair and replacement are lightly convenient, greatly reduce maintenance cost, also save a large amount of aluminum alloy materials, on conducting strip owing to often there being wind to go out, radiating effect consistently, product is really reached, the effect of long-life, low-carbon (LC), energy-saving and environmental protection is good things of benefiting the nation and the people.

Brief description of the drawings

Cyclone type heat-dissipating LED lamp of the present invention is mainly made up of conducting strip 9 and LED bulb 12, supporting plate seat 11 and fan and turriform lamp holder, and is provided with air inlet 8 and the top wind outlet d heat that leaves.

Fig. 1 is the cutaway view of cyclone type heat-dissipating LED lamp.

Fig. 2 is the B-B cutaway view of Fig. 1.

Fig. 3 is cyclone type heat-dissipating LED lamp LED sheet 12a array lamp cutaway view.

Fig. 4 is the C-C profile of Fig. 3.

Fig. 5 is cyclone type heat-dissipating LED lamp street lamp cutaway view.

Fig. 6 is the arc horizontal street lamp side view of cyclone type heat-dissipating LED lamp.

Fig. 7 is the arc horizontal street lamp top view of Fig. 6.

Fig. 8 is the outdoor umbrella shape lamp of cyclone type heat-dissipating LED lamp profile figure.

Fig. 9 is cyclone type heat-dissipation LED tunnel lamp

Figure 10 is cyclone type radiating LED down lamp

In figure;

1, turriform lamp holder, 1A, tub shaped upper shield, 1a, upper exhaust vent, 2, aperture muffler, 3, discharge pipe, 4, lamp outer cover, 4a, cold wind outlet opening, 5, fan, 6, drive the import of electronic component cold wind, 7, cold wind import, 8, conducting strip air inlet, 9, conducting strip, 9a, aperture, 10, conducting strip, 10a, long conducting strip, 11, supporting plate seat, 12, LED bulb, 12a, LED paster, 13, reflection lampshade, 15, " Jiong " shape seat cover, 16, under lamp, enclose, 17, forthright lampshade, 17a, lampshade handle, 18, lamp holder, 19, lateral route lamp socket, 19a, catapult shape lamp bracket, 19b, lamp handle, 19c, angle modulation hole, 20, umbrella shape lampshade, 21, square outdoor lighting lamp 22, circular outdoor lighting lamp, 22a, mounting bracket, 23, cylindrical lamp socket, 23a fixing spring.

Detailed description of the invention

In order further to understand structure of the present invention, be described below with reference to accompanying drawing:

With reference to the LED light fixture of Fig. 1,2 cyclone type heat radiations, mainly formed by conducting strip 9 and LED lamp 12, it is characterized in that, its conducting strip 9 is that a guide card 9 that is contained in 12a on LED bubble lamp or LED array chip installs, these conducting strip 9 shapes as, on a transverse sheet shape, there are microscler of several vertical bars, made in vertical bar shaped sheet without horizontal brace by different process, can make air-flow go everywhere without any hindrance here, on conducting strip 9 tops, adopt atresia or have louvre group 9a, conducting strip 9 is fixed in supporting plate seat 15 interstitial holes together with LED chip lamp 12, conducting strip 9 tops have the microscler narrow air channel of " Jiong " shape to take into account insulation and protection Jiong " shape seat cover, 15, form angle, respectively multiple conducting strips 9 are covered, form multiple conducting strip air inlets 8 to center air intake, form the rotation synergistic effect of whirlwind, the fan 5 arranging due to top rotate with whirlwind direction one to, carry out Intelligent air exhausting, with the initiatively convection current of slight fan, greatly accelerate the flowing velocity of gas in narrow conducting strip air channel, reach superpower radiating effect, significantly reduce LED chip temperature, control by intellectuality, this active heat removal, when environment temperature is low, fan rotates slow, in the time that environment temperature is high, fan rotates and accelerates, and the rotation that comprises wind in this " soon " stack promotes, fan 5 is communicated with discharge pipe 3 above, turriform lamp holder 1 is arranged on the top of discharge pipe 3, these discharge pipe 3 tops can adopt straight tube or hairpin shape pipe, discharge pipe 3 surroundings are provided with a circle aperture muffler 2, discharge pipe 3 and aperture muffler 2 can be made with quieter material, can be in indoor use, outside turriform lamp holder 1 middle part, a circle has total venthole 1a, bottom is connected with lamp outer cover 4, and with " Jiong " shape seat cover 15 and bottom lamp under enclose 16 and be jointly integrally formed.

With reference to Fig. 2, conducting strip has length, there is conducting strip 9, strip conducting strip 9a, rotate through fan 5, cold wind through multiple conducting strip air inlets 8 to center air intake, form the eddy current of whirlwind, produce rotation synergistic effect, fan 5 is communicated with top discharge pipe 3, turriform lamp holder 1 is arranged on the top of discharge pipe 3, outside turriform lamp holder 1 middle part, a circle has venthole 1a, these discharge pipe 3 tops can adopt straight tube or hairpin shape pipe, discharge pipe 3 surroundings are also provided with a circle aperture muffler 2, discharge pipe 3 aperture mufflers 2, available quieter material is made, to adapt to room lighting demand, turriform lamp holder bottom is connected with lamp outer cover 4, be integrally formed with " Jiong " shape seat cover 7 and lamp outer ring, bottom 9, rotate through fan 5, cold wind through multiple conducting strip air inlets 8 to center air intake, form the rotation synergistic effect of whirlwind, there is electronics cooling air inlet c both sides, outer ring, form the siphonage of air-flow by discharge pipe 3 top cold wind outlet opening 4a, reach gas flow, electronic component is carried out to common heat radiation, to the directly interior heat radiation of perforate insertion discharge pipe 3 of some heated element.

Be with LED paster 12a, line up circular array lamp with reference to Fig. 3,4.

Be straight shape street lamp with reference to Fig. 5,17 is lampshade, and 18 is lamp holder, and 17a is lampshade handle.

Be horizontal street lamp 19 with reference to Fig. 6,7, when design laterally slightly Dou degree, can lengthen road illumination, by playing bow-shaped support 19a, lamp is 19b, angle modulation hole 19c forms, can road pavement carry out angle modulation illumination.

Be umbrella shape lamp with reference to Fig. 8,20 is umbrella shape lampshade.

Be that outdoor lighting lamp, 21 is square with reference to Fig. 9,22 is two kinds of circulars.

Be cyclone type LED Down lamp with reference to Figure 10,

Had said structure cyclone type heat-dissipating LED lamp, it reaches following object;

1) it utilizes the physical phenomenon in hydrodynamics, by many air channels in the week of garden divide equally at angle, under the effect of fan 5, produce the whirlpool effect of rotation stack, with the initiatively convection current of slight fan, greatly accelerate the flowing velocity of gas in narrow conducting strip air channel, reach superpower radiating effect, significantly reduce LED chip temperature, greatly reduce light decay, extended life-span of LED lamp.

2) control by intellectuality, when active heat removal, environment temperature when low fan rotate slow, in the time that environment temperature is high, fan rotates and accelerates, and the rotation stack that all comprises wind in this " fast and slow " promotes, can produce than original higher wind speed, heat is taken away, save energy, reduce light decay, prolongation LED life-span, ingenious, the simple science of method.

3) the high-power built-in driver of LED and the radiator structure of innovation, make to change indoor and outdoor lighting and bulkhead lamp capable and become very simple, it is the same with common bulb light and handy convenient only to need, and greatly reduces high-power LED illumination maintenance cost, is convenient to widely popularize, and saves mass energy.

4) product structure light and handy, save a large amount of aluminum alloy materials.

5) on conducting strip owing to often there being wind to go out, radiating effect consistently, really reaches product; The effect of long-life, low-carbon (LC), energy-saving and environmental protection is good things of benefiting the nation and the people.

6) can be without micropole diffusor 2 in the time of outdoor lighting, like this cost low, be more convenient for wideling popularize.

Above-mentioned cyclone type heat-dissipating LED lamp, it utilizes the physical phenomenon in hydrodynamics, produce rotation synergistic effect, as long as give so slight active convection current, will greatly accelerate the flowing velocity of gas in narrow conducting strip air channel, reach superpower radiating effect, control by intellectuality, save energy, extend the life-span that structure and LED lamp are set, ingenious, the simple science of method, with low cost, repair and replacement are lightly convenient, greatly reduce maintenance cost, also save a large amount of aluminum alloy materials, product is really reached; Long-life, low-carbon (LC), energy-saving and environmental protection, really reaching cheap and good-quality effect, is a good thing of benefiting the nation and the people.

Claims

1. a cyclone type heat-dissipating LED lamp, mainly formed by conducting strip (9) and LED lamp (12), it is characterized in that, its conducting strip (9) is a heat-transfer device being contained on LED lamp or chip array (12a), this conducting strip (9) shape as there being microscler of several vertical bars on a transverse sheet shape, made in vertical bar shaped sheet without horizontal brace by different process, on conducting strip (9) top, adopt atresia or have louvre group (9a, ) conducting strip (9) is fixed in supporting plate seat (11) hole together with LED lamp (12), conducting strip (9) top is provided with the microscler narrow air channel of multiple " Jiong " shape and takes into account insulation and protection " Jiong " shape seat cover (15), lead to center or formation and become a Dou angle with center, respectively multiple conducting strips (9) are covered, middle part is provided with fan (5) and is communicated with discharge pipe (3) above, bottom is connected with lamp outer cover (4).

2. cyclone type LED light fixture according to claim 1, its discharge pipe (3) top is provided with turriform lamp holder (1), the outer circle in middle part has venthole (1a) or noise elimination aperture, bottom are connected with lamp outer cover (4) and are jointly integrally formed with " Jiong " shape seat cover (7) and lamp outer ring, bottom (9).

3. cyclone type LED light fixture according to claim 1, its discharge pipe (3) top is provided with tub shaped upper shield (1A), the outer circle in its middle part has venthole (1a) or noise elimination aperture, bottom to be connected with lamp outer cover (4) and is jointly integrally formed with " Jiong " shape seat cover 7 and bottom cylindrical lamp socket (23).

4. cyclone type heat-dissipating LED lamp according to claim 1, " To Be Protected from Heat the electronic component that its discharge pipe (3) surrounding and inside or Jiong shape seat cover (15) top surrounding install that LED drives.

5. cyclone type heat-dissipating LED lamp according to claim 3, its discharge pipe (3) or micropole diffusor can be made with resistance noise reduction material.

One kind with the suitable forthright lampshade 17 of cyclone type heat-dissipating LED lamp claimed in claim 1, with lateral route seat (19), umbrella hood and various shapes all can adapted conventional lamp socket (18), lateral route seat (19), it is furnished with catapult shape lamp bracket (19a), (19b), lamp handle, and angle modulation hole (19c) can carry out angle modulation to street lamp.

One kind it has square outer cover 21 or circular outer cover 22 and mounting bracket 22a with the suitable outdoor lighting lamp of cyclone type heat-dissipating LED lamp claimed in claim 1.