CN2878923Y - Radiation assembly structure for big power LED lamp - Google Patents
Radiation assembly structure for big power LED lamp Download PDFInfo
- Publication number
- CN2878923Y CN2878923Y CNU2005201343984U CN200520134398U CN2878923Y CN 2878923 Y CN2878923 Y CN 2878923Y CN U2005201343984 U CNU2005201343984 U CN U2005201343984U CN 200520134398 U CN200520134398 U CN 200520134398U CN 2878923 Y CN2878923 Y CN 2878923Y
- Authority
- CN
- China
- Prior art keywords
- base
- heat radiation
- reflector
- fin
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The utility model discloses high power LED lamp heat radiating component structure, which comprises an assembled base, a luminescent component, a switch power source component, the switch power source component comprising an inner ring is assembled on the rear part in the base cavity; the luminescent component, which includes an assembled heat radiator flake, a bowl shaped reflector, a high power LED bulb and a lens, is embedded on the front part of the base cavity; the radiator flake is embedded on inner ring. The bowl shaped reflector with lens embedded has loophole in the middle and steps on the periphery, the step of the bowl shaped reflector clips the edge of the base front port; the radiator flake is at the back part of the bowl shaped reflector and front part of the inner ring, the radiator flake, bowl shaped reflector and base are assembled by fastening pieces; the lamp head of the heat radiating lamp holder is on the front part of the radiator flake, high power LED light bulb is installed on the lamp head; the lamp head is electrically connected with switch power source component. The utility model has advantages of compact structure, reasonable layout, and good heat radiating performance. The utility model also has energy saving, heat radiating and automatic protection functional structures.
Description
Technical field
The utility model relates to lighting field, specifically relates to the heat radiation assembly structure of the high-powered LED lamp of perfect heat-dissipating, is used for the super electricity-saving lamp of great power LED.
Background technology
LED white-light illuminating lamp is compared with fluorescent lamp with conventional incandescent, has many-sided advantages such as power consumption, life-span, environmental protection; The LED bulb power consumption of equal brightness has only 10% of incandescent lamp, and its life-span can reach 100,000 hours, than long 10 times of life-span of fluorescent lamp, than long 100 times of life-span of incandescent lamp.The luminous tungsten filament power consumption of incandescent lamp is big, the frangible and easy electric shock of bulb.Though fluorescent lamp is more unfavorable to people's eyesight than incandescent lamp electricity saving and energy saving, the mercury in the fluorescent tube also is harmful to human body and environment.LED white-light illuminating lamp can reflect the true colors of irradiating object better near daylight.From technical standpoint, LED white-light illuminating lamp is undoubtedly the ultra-modem technology in the LED series lamps.The application market of LED white-light illuminating lamp will be very extensive, certainly will replace incandescent osram lamp and fluorescent lamp.LED belongs to the total solids cold light source, and is littler, lighter, firmer, and operating voltage only has two volts, reaches more than ten years service life.According to common light efficiency definition, the luminous efficiency of LED lamp is not high, but because the spectrum of LED lamp almost all concentrates on visible light frequency band, and efficient can reach 80%-90%, the incandescent lamp visual efficiency of equal light efficiency only is 10%-20%; The power of monomer LED lamp can satisfy different needs generally at 0.05W-1W by technical finesse.
It belongs to a kind of improvement structure of LED lamp bulb mounting the Chinese utility model patent ZL03251409.3 in April 29 2003 applying date " the improvement structure of LED lamp bulb mounting ", especially refer to a kind of can be according to required with heatproof sheet material, make the lamp frame of seat of equilateral prism as sheet materials such as stainless steel metals, and on each panel top, all extend and be bent with a shoulder that is level, and in the outer most edge of each shoulder, all be formed with an auxiliary section, so that the auxiliary section of each shoulder all can cooperate with the lamp holder inner hole wall, and whole lamp frame of seat can be integrally combined with lamp holder, be on each panel of prism lamp frame of seat at this, be equipped with one group of rail groove, and the PC plate both side edges that is provided with several LED can be organized the insertion of rail groove along this, and on the shoulder on lamp frame of seat top, be provided with the control circuit board of a control LED, thereby make that assembling is more fast and convenient.But this technological project has only solved cooperating of LED contact holder and lamp, and do not adopted the perfect heat-dissipating heat radiation assembly structure, the LED bulb power that is equipped with is little still can normally to be used, when equipped LED bulb power is big, the heat that the LED bulb sends can not well distribute, and cause the damage of LED bulb to be scrapped, influence people's normal use.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned deficiency, and the heat radiation assembly structure of the high-powered LED lamp of a kind of compact conformation, rationally distributed, perfect heat-dissipating is provided.Its moulding fineness has energy-conservation, heat radiation and automatic protection functions structure, and main body is made with high-quality plastics, glass aluminium.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the heat radiation assembly structure of high-powered LED lamp, comprise equipped mutually base, luminescence component, the Switching Power Supply assembly of forming, the technical measures of taking comprise: the equipped Switching Power Supply assembly in rear portion in the base cavity, and this Switching Power Supply assembly includes interior ring; Anterior setting-in luminescence component in the base cavity, luminescence component comprise equipped mutually fin, reflector, high-power LED bulb, lens; Interior ring setting-in fin.
Concrete technical measures also comprise: reflector has the loophole that is positioned at the center and is positioned at the step of periphery, the loophole setting-in lens of this reflector, the front port periphery of the step engaging base of this reflector; Fin is positioned at the rear portion and the ring front portion of reflector, and fin, reflector are equipped with through securing member mutually with base; Lamp holder on the described heat radiation lamp socket is positioned at the fin front portion, and described high-power LED bulb is installed on the lamp holder; Lamp holder is electrically connected the Switching Power Supply assembly.
For increasing lamp body rear end heat conduction efficiency so that more effectively dispel the heat, the base periphery is that base both sides and rear lateral portion have the louvre that is arranged in order.
For ease of safe handling, the Switching Power Supply assembly is the constant current regulated power supply assembly of ring in being built in, and it is the rear portion in fixation kit is installed in base cavity; Ring, fin, reflector are equipped with through securing member mutually with base in being somebody's turn to do.
For ease of installing and using, base rear end portion is shaped on screw socket, and this base screw socket is fitted with the screw socket crown top of burner.
For increasing lamp body front end heat conduction efficiency so that more effectively dispel the heat, it is spaced ring-type convex body or strip convex body that cooling fin front end has structure.
For ease of heat radiation, fixation kit is assemblied by double end manual screw, nut, set bolt.Turn this nut and then each assembly and base can be fixed or unloaded, the set bolt endoporus has internal thread, is connected and fixed by the double end manual screw when each assembly fixes.
For ease of close-fitting, be pressed with fastening cover circle between the front port periphery of the step of reflector engaging base, the internal thread of this fastening cover circle and base front port external screw thread are pressed on the fin inboard.Be used to compress reflector, make reflector closely be contacted with the inboard of fin.
Be high-power LED bulb convenient for assembly, the luminous and radiating effect that plays, the fin front portion is provided with the heat radiation lamp socket that links to each other with reflector, and this heat radiation lamp socket centre bore has two lugs through screw lamp holder to be installed.
Compared with prior art, the equipped Switching Power Supply assembly in rear portion in the utility model base cavity, this Switching Power Supply assembly includes interior ring; Anterior setting-in luminescence component in the base cavity, luminescence component comprise equipped mutually fin, reflector, high-power LED bulb, lens; Interior ring setting-in fin.Reflector has the loophole that is positioned at the center and is positioned at the step of periphery, the loophole setting-in lens of this reflector, the front port periphery of the step engaging base of this reflector; Fin is positioned at the rear portion and the ring front portion of reflector, and fin, reflector are equipped with through securing member mutually with base; Lamp holder on the heat radiation lamp socket is positioned at the fin front portion, and high-power LED bulb is installed on the lamp holder; Lamp holder is electrically connected the Switching Power Supply assembly.It has the characteristics of compact conformation, rationally distributed, perfect heat-dissipating.Its moulding fineness has energy-conservation, heat radiation and automatic protection functions structure.
Description of drawings
Fig. 1 is the overall structure cross-sectional schematic of the utility model embodiment;
Fig. 2 is each exploded sketch of embodiment of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Structure of the present utility model sees that accompanying drawing 1 is to shown in Figure 2.
The heat radiation assembly structure of high-powered LED lamp comprises equipped mutually base 3, luminescence component, the Switching Power Supply assembly of forming, the equipped Switching Power Supply assembly in rear portion in base 3 chambeies, ring 8 in this Switching Power Supply assembly includes; Anterior setting-in luminescence component in base 3 chambeies, luminescence component comprise equipped mutually fin 1, reflector 2, high-power LED bulb 4, lens 5; Interior ring 8 setting-in fin 1.
Reflector 2 has the loophole that is positioned at the center and is positioned at the step of periphery, the loophole setting-in lens 5 of this reflector 2, the front port periphery of the step engaging base 3 of this reflector 2; Fin 1 is positioned at the rear portion and ring 8 front portions of reflector 2, and fin 1, reflector 2 are equipped with through securing member 6 mutually with base 3; Lamp holder 10 on the described heat radiation lamp socket is positioned at fin 1 front portion, and described high-power LED bulb 4 is installed on the lamp holder 10; Lamp holder 10 is electrically connected the Switching Power Supply assembly.
For increasing lamp body rear end heat conduction efficiency so that more effectively dispel the heat, base 3 peripheries are that base both sides and rear lateral portion have the louvre 7 that is arranged in order.For ease of safe handling, the Switching Power Supply assembly is the constant current regulated power supply assembly of ring 8 in being built in, and it is the rear portion in fixation kit is installed in base 3 chambeies; Ring 8, fin 1, reflector 2 are equipped with through securing member 6 mutually with base 3 in being somebody's turn to do.For ease of installing and using, base 3 rearward end are shaped on screw socket, and these base 3 screw sockets are fitted with the screw socket crown top of burner 11.For increasing lamp body front end heat conduction efficiency so that more effectively dispel the heat, it is spaced ring-type convex body or strip convex body that fin 1 front end has structure.For ease of heat radiation, fixation kit is assemblied by double end manual screw, nut, set bolt.Turn this nut and then each assembly and base can be fixed or unloaded, the set bolt endoporus has internal thread, is connected and fixed by the double end manual screw when each assembly fixes.
For ease of close-fitting, be pressed with fastening cover circle 9 between the front port periphery of the step of reflector 2 engaging base 3, the internal thread of this fastening cover circle 9 and base 3 front port external screw threads are pressed on fin 1 inboard.Be used to compress reflector 2, make reflector 2 closely be contacted with the inboard of fin 1.Be high-power LED bulb convenient for assembly, the luminous and radiating effect that plays, fin 1 front portion is provided with the heat radiation lamp socket that links to each other with reflector 2, and this heat radiation lamp socket centre bore has two lugs through screw lamp holder 10 to be installed; Heat radiation lamp socket the inside is shaped on special heat radiation chip.
The constant current regulated power supply assembly comprises low-voltage dc power supply, circuit control system, and IC integrated circuit package and the IC circuit that is arranged in the DC circuit constitute; Circuit control system is made up of IC diode, capacitor C, transformer J and switch I C; Low-voltage dc power supply is made up of transformer B, full-bridge D; High-frequency generator is made up of transformer B, capacitor C, triode BG.
The utility model main application is applicable to family and public place illumination, and is safe and reliable, and light is bright soft; Can energy savings, neatly generous again, give comfortable and beautiful sensation, it has the characteristics of compact conformation, rationally distributed, perfect heat-dissipating.Its moulding fineness has energy-conservation, heat radiation and automatic protection functions structure, and main body is made with high-quality plastics, glass aluminium.Both be suitable for household bedroom, and also can be applicable to various public places of entertainment such as dance hall.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (9)
1, the heat radiation assembly structure of high-powered LED lamp, comprise equipped mutually base (3), luminescence component, the Switching Power Supply assembly of forming, it is characterized in that: the equipped described Switching Power Supply assembly in rear portion in described base (3) chamber, this Switching Power Supply assembly includes interior ring (8); The described luminescence component of anterior setting-in in described base (3) chamber, described luminescence component comprise equipped mutually fin (1), reflector (2), high-power LED bulb (4), lens (5); The ring described fin of (8) setting-in (1) in described.
2, the heat radiation assembly structure of high-powered LED lamp according to claim 1, it is characterized in that: described reflector (2) has the loophole that is positioned at the center and is positioned at the step of periphery, the described lens of loophole setting-in (5) of this reflector (2), the step of this reflector (2) engages the front port periphery of described base (3); Described fin (1) is positioned at the rear portion and ring (8) front portion of reflector (2), and described fin (1), reflector (2) are equipped with through securing member (6) mutually with base (3); Lamp holder (10) on the described heat radiation lamp socket is positioned at described fin (1) front portion, and described high-power LED bulb (4) is installed on the lamp holder (10); Lamp holder (10) is electrically connected described Switching Power Supply assembly.
3, the heat radiation assembly structure of high-powered LED lamp according to claim 2 is characterized in that: described base (3) periphery has the louvre (7) that is arranged in order.
4, the heat radiation assembly structure of high-powered LED lamp according to claim 1 is characterized in that: described Switching Power Supply assembly is for being built in the constant current regulated power supply assembly of interior ring (8), its rear portion in fixation kit is installed in described base (3) chamber; Ring (8), fin (1), reflector (2) are equipped with through securing member (6) mutually with base (3) in being somebody's turn to do.
5, according to the heat radiation assembly structure of the described high-powered LED lamp of the arbitrary claim of claim 1 to 4, it is characterized in that: described base (3) rearward end is shaped on screw socket, and this base (3) screw socket is fitted with the screw socket crown top of burner (11).
6, the heat radiation assembly structure of high-powered LED lamp according to claim 3 is characterized in that: it is spaced ring-type convex body or strip convex body that described fin (1) front end has structure.
7, the heat radiation assembly structure of high-powered LED lamp according to claim 4 is characterized in that: described fixation kit is assemblied by double end manual screw, nut, set bolt.
8, the heat radiation assembly structure of high-powered LED lamp according to claim 2, it is characterized in that: the step of described reflector (2) engages between the front port periphery of described base (3) and is pressed with fastening cover circle (9), and the internal thread of this fastening cover circle (9) and described base (3) front port external screw thread are pressed on described fin (1) inboard.
9, the heat radiation assembly structure of high-powered LED lamp according to claim 2, it is characterized in that: described fin (1) front portion is provided with the heat radiation lamp socket that links to each other with reflector (2), and this heat radiation lamp socket centre bore has two lugs through screw described lamp holder (10) to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201343984U CN2878923Y (en) | 2005-12-29 | 2005-12-29 | Radiation assembly structure for big power LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201343984U CN2878923Y (en) | 2005-12-29 | 2005-12-29 | Radiation assembly structure for big power LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878923Y true CN2878923Y (en) | 2007-03-14 |
Family
ID=37861342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201343984U Expired - Fee Related CN2878923Y (en) | 2005-12-29 | 2005-12-29 | Radiation assembly structure for big power LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878923Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447483C (en) * | 2005-12-29 | 2008-12-31 | 吴佰军 | Heat radiation assembly structure of large power LED lamp |
| WO2009140838A1 (en) * | 2008-05-21 | 2009-11-26 | 赖秀足 | Led lamp structure |
| CN101725945B (en) * | 2008-10-28 | 2011-09-14 | 艾笛森光电股份有限公司 | Lamp holder with radiator |
| CN102213376A (en) * | 2011-07-08 | 2011-10-12 | 陈弘昌 | LED (light emitting diode) lamp |
| CN103385224A (en) * | 2012-05-09 | 2013-11-13 | 中国计量学院 | LED (Light Emitting Diode) combined light source underwater fish gathering method and device based on frequency modulation |
-
2005
- 2005-12-29 CN CNU2005201343984U patent/CN2878923Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447483C (en) * | 2005-12-29 | 2008-12-31 | 吴佰军 | Heat radiation assembly structure of large power LED lamp |
| WO2009140838A1 (en) * | 2008-05-21 | 2009-11-26 | 赖秀足 | Led lamp structure |
| CN101725945B (en) * | 2008-10-28 | 2011-09-14 | 艾笛森光电股份有限公司 | Lamp holder with radiator |
| CN102213376A (en) * | 2011-07-08 | 2011-10-12 | 陈弘昌 | LED (light emitting diode) lamp |
| CN103385224A (en) * | 2012-05-09 | 2013-11-13 | 中国计量学院 | LED (Light Emitting Diode) combined light source underwater fish gathering method and device based on frequency modulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20121229 |