CN103292288A - LED illuminating lamp - Google Patents
LED illuminating lamp Download PDFInfo
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- CN103292288A CN103292288A CN2013102545450A CN201310254545A CN103292288A CN 103292288 A CN103292288 A CN 103292288A CN 2013102545450 A CN2013102545450 A CN 2013102545450A CN 201310254545 A CN201310254545 A CN 201310254545A CN 103292288 A CN103292288 A CN 103292288A
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- ring
- guide rail
- mount pad
- light source
- illuminating lamp
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- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses an LED illuminating lamp. A heat dissipation shell of the LED illuminating lamp comprises a hollow annular fin set, a first port and a second port, wherein the hollow annular fin set is formed by fins arranged at intervals, and the first port and the second port extend from the two ends of the heat dissipation shell respectively; a first annular guide rail in a lamp holder installment seat and a second annular guide rail in a lampshade installment seat are connected with the first port and the second port respectively in a sleeved mode through a first ball and a second ball to ensure that the heat dissipation shell rotates along the lamp holder installment seat and the lampshade installment seat. In the working process of the LED illuminating lamp, air inside the heat dissipation shell is heated by an LED chip, hot air rises and can drive the heat dissipation shell set to rotate along the first annular guide rail and the second annular rail through the air heat convection principle, the flow speed of the air is increased, natural heat dissipation is combined with forced air cooling, and therefore the heat dissipation effect is improved. The LED light source is a multi-pyramid integrated light source, and is large in luminous flux and capable of achieving all-dimensional illumination.
Description
Technical field
The invention belongs to the LED lighting technical field, be specifically related to a kind of LED illuminating lamp.
Background technology
The English full name of LED(is: Light Emitting Diode is translated into: light emitting diode) be a kind of solid semiconductor device, can directly convert electrical energy into luminous energy.LED has the characteristics such as short, that reference color temperature is wide, luminous intensity is high, luminous efficiency is high, anti-seismic performance is good that postpone of lighting as illuminating source.
Be the LED lamp of light source with LED, its domestic standard life-span was 6-10 ten thousand hours, far above 8000 hours of common energy-saving lamp.Therefore, LED lamp, particularly high-powered LED lamp begin extensively to appear at various occasions as the substitute products of incandescent lamp, electricity-saving lamp.
When LED lights, except the electric weight that consumes as visible light, other electric weight has all converted heat energy to, but because the LED package area is little, few by the heat radiation of convection current and radiation, thereby in minimum volume generation high heat, and the hear resistance of LED is very poor, and a large amount of heat accumulations can cause the deterioration of chip, has had a strong impact on luminescent properties and the service life of LED lamp, therefore, good performance of heat dissipation is the assurance of LED lamp excellent properties.
For commercial LED, because a heat dissipation design of its chip encapsulation is fixing, can't change during use, when therefore using as illuminating source, just need carry out the design of secondary heat sink conception according to real work situation and the condition of work at scene.
The design of secondary heat sink conception is mainly with LED lamp housing or conducting strip natural heat dissipation and use two kinds of radiator heat-dissipations in the prior art.The radiating effect of housing natural heat dissipation scheme is limited, mainly is applicable to low-power LED lamp.Use the LED lamp radiating effect of radiator better, be applicable to that the heat spreader structures of LED lamp has fan, heat pipe, temperature-uniforming plate, micro-channel heat sink and semiconductor refrigeration radiating device etc.
The complex manufacturing technology of heat pipe, temperature-uniforming plate, micro-channel heat sink and semiconductor refrigeration radiating device in the above-mentioned secondary heat sink conception, the required precision height, in the LED lamp, use less, in the prior art mainly based on LED lamp housing or conducting strip natural heat dissipation and fan heat radiation.
Chinese patent CN201401764Y discloses a kind of high-power LED lamp structure that has fan, comprise the great power LED illuminator, be used for the fixedly metal substrate and the radiator that is connected with metal substrate of great power LED illuminator, metal substrate is arranged at the front end of radiator, described radiator is the tubular body that is provided with the hollow tube chamber, described cavity inner wall arranges a heat radiation venthole at least, and fan is fixed in the center of radiator tail end.Wherein said radiator outer toroid is provided with some radiating fins.The LED lamp of this patent disclosure conductive structure and radiator structure branch are arranged, number of elements is many, complex structure; The radiator that at first uses a metal substrate and be connected with metal substrate is derived the heat of LED illuminator, goes out area in order to increase thermal conductance, and the radiator volume of designed cavity fin structure is big, structure and complex manufacturing technology; Re-using the fan air blast cooling heat radiation that is arranged on described radiator tail end distributes heat.And this radiator structure is equipped with fan, and power consumption is big, only is applicable to the LED lamp that great power LED is installed, in, use can to a certain degree reduce luminous efficiency in the low power LED lamp.
Summary of the invention
For this reason, to be solved by this invention is LED illuminating lamp radiator structure complicated technology problem in the prior art, and a kind of LED illuminating lamp of simple in structure and good heat dissipation effect is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
A kind of LED illuminating lamp of the present invention, comprise radiating shell, lamp holder mount pad, lampshade mount pad, by secure component be fixed on described lamp holder mount pad lower end lamp holder, led light source, be arranged on the lampshade on the described lampshade mount pad;
Described radiating shell comprises the hollow ring fins set formed by being intervally arranged at equally distributed at least 3 fins of circumference and from extended first port in described radiating shell two ends and second port;
Described lamp holder mount pad comprises first ring-shaped guide rail, connects the air inlet of described lamp holder mount pad, described lampshade mount pad comprises second ring-shaped guide rail, described first port, described second port make described radiating shell to rotate along described lamp holder mount pad and described lampshade mount pad respectively by being arranged on first ball in described first ring-shaped guide rail, being arranged on second ball and described first ring-shaped guide rail and the described second ring-shaped guide rail phase fit in described second ring-shaped guide rail.
The blade-section of described fin stretches into the inside of described ring fin group, and described fin is obliquely installed with respect to the axis of described ring fin group.
The described first port inner edge is provided with for the motor drive disk assembly that connects rotor.
Described lampshade mount pad also comprises the light source bracket that is arranged on the described second ring-shaped guide rail inner edge, and described light source bracket is to described lampshade inner process.
Described light source bracket is provided with the light source installing hole, is used for installing led light source.
Described led light source is polygonal pyramid body integrated light-emitting light source, is provided with led chip in the side of described polygonal pyramid body.
The ratio of the internal diameter of described first ring-shaped guide rail and the height of described radiating shell is 1:1～1:5.
The internal diameter of described first ring-shaped guide rail is less than or equal to the internal diameter of described second ring-shaped guide rail.
Described fin length-width ratio is 3:1～11:1.
Described radiating shell, described lamp holder mount pad, described lampshade mount pad, described first ball, described second ball are the metal member made, and described metal is preferably aluminium.
Technique scheme of the present invention has the following advantages compared to existing technology:
1, a kind of LED structure of the lighting lamp of the present invention is simpler, and wherein radiating shell comprises the hollow ring fins set that is intervally arranged and forms by at equidistributed at least 3 fins of circumference, from extended first port in described radiating shell two ends and second port; Described lamp holder mount pad comprises first ring-shaped guide rail, the lampshade mount pad comprises second ring-shaped guide rail, described first port, second port make described radiating shell rotate along described lamp holder mount pad and described lampshade mount pad respectively by first ball, second ball and described first ring-shaped guide rail and the described second ring-shaped guide rail phase fit; Described led light source is connected with described lampshade mount pad by described light source bracket, and the heat that can effectively led light source be given out is derived, and has increased the natural heat dissipation function.In the LED illuminating lamp course of work, described radiating shell inner air is heated by led light source, hot-air rises, utilize the air thermal convection principle, can promote the ring fin group and rotate along described first ring-shaped guide rail and described second ring-shaped guide rail, play the fan effect, make heat conduction and radiator structure combine, strengthened radiating effect, and structure is simpler, compact.Described ring fin group is formed by being intervally arranged at equidistributed at least 3 fins of circumference, namely retains the space between adjacent described fin, makes that described radiating shell is the structure of an opening, is convenient to heat more and sheds.
2, the inside that a kind of LED illuminating lamp of the present invention, the blade-section of described fin stretch into described radiating shell arranges, and makes described radiating shell outer surface be smooth surface; Described fin is obliquely installed with respect to the axis of described ring fin group, make fins set be turbine-like, easilier under the cross-ventilation effect, rotate, and this structure makes that described shell structure is compacter, when guaranteeing efficiently radiates heat, reduced the volume of radiating shell.
3, the first port inner edge described in a kind of LED illuminating lamp of the present invention is provided with for the motor drive disk assembly that connects rotor, too much as if the led chip that led chip power in the described led light source is bigger or integrated, can in the lamp holder mount pad, motor be installed, transmission by the motor drive disk assembly, accelerate the rotating speed of described radiating shell, to strengthen radiating effect, make described radiating shell be equally applicable to high-power LED lamp, applied widely; And motor size is less, can effectively reduce the volume of described LED illuminating lamp.
4, a kind of LED illuminating lamp of the present invention, described led light source is polygonal pyramid body integrated light-emitting light source, is provided with led chip in the side of described polygonal pyramid body, this pyramid light-source structure has effectively increased the rising angle of described led light source; And described light source bracket has effectively reduced the scope that is in the light of described light source bracket to described lampshade inner process, makes that described led light source rear end luminous flux is big, realizes omnibearing luminously, has strengthened result of use.
5, a kind of LED illuminating lamp of the present invention, the ratio of the internal diameter of described first ring-shaped guide rail and the height of described radiating shell is 1:1～1:5, the internal diameter of described first ring-shaped guide rail is less than or equal to the internal diameter of described second ring-shaped guide rail, this shell structure cross-ventilation of being more convenient for makes the easier rotation of radiating shell.
6, a kind of LED illuminating lamp of the present invention, described fin length-width ratio is 3:1～11:1, when guaranteeing the wind-cooling heat dissipating effect, has effectively guaranteed bigger area of dissipation, has strengthened the heat dispersion of described housing.
7, a kind of LED illuminating lamp of the present invention, parts such as described radiating shell, described lamp holder mount pad, described lampshade mount pad, described chip set, described first ball, described second ball are the metal member made, preferred aluminium part, thermal conductance is effective, and cost of material is low.
Description of drawings
Content of the present invention is easier clearly to be understood in order to make, and below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the described LED illuminating lamp of one embodiment of the invention;
Fig. 2 is the vertical view after the mount pad of lampshade described in Fig. 13 is installed led light source 5;
Fig. 3 is the structural representation of the mount pad of lampshade described in Fig. 13;
Fig. 4 is the structural representation of fin described in Fig. 1 11;
Fig. 5 is the structural representation of fin described in the other embodiments of the invention;
Reference numeral is expressed as among the figure: 1-radiating shell, 11-fin, 111-fin installing hole, 12-motor drive disk assembly, 13-first port, 14-second port, 2-lamp holder mount pad, 21-first ball, 22-first guide rail, 23-air inlet, 3-lampshade mount pad, 31-second ball, 32-second guide rail, 33-light source bracket, 34-light source installing hole, 4-lamp holder, 5-LED light source, 51-LED chip, 6-lampshade.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
The described a kind of LED illuminating lamp of present embodiment, as shown in Figure 1, comprise radiating shell 1, lamp holder mount pad 2, lampshade mount pad 3, by secure component be fixed on described lamp holder mount pad 2 lower ends lamp holder 4, led light source 5, be arranged on the lampshade 6 on the described lampshade mount pad 3.
Lamp holder described in the present embodiment 4 is fixed on described lamp holder mount pad 2 lower ends by screw, and as convertible embodiment, described lamp holder 4 can also or be fixed in described lamp holder mount pad 2 lower ends by gluing.
Lampshade described in the present embodiment 6 is fastened on described lampshade mount pad 3 one ends by external screw thread, and as convertible embodiment, described lampshade 6 can also or be fixed at described lampshade mount pad 3 one ends by gluing.
Radiating shell described in the present embodiment 1 comprises the hollow ring fins set that is intervally arranged and forms by at equally distributed 22 fins 11 of circumference, and from extended first port one 3 in described radiating shell 1 two ends and second port one 4; Described lamp holder mount pad 2 comprises first ring-shaped guide rail 22, connects the air inlet 23 of described lamp holder mount pad 2, lampshade mount pad 3 comprises second ring-shaped guide rail 32, described first port one 3, second port one 4 make described radiating shell 1 to rotate along described lamp holder mount pad 2 and described lampshade mount pad 3 respectively by being arranged on first ball 21 in described first ring-shaped guide rail 22, being arranged on second ball 31 and described first ring-shaped guide rail 22 and described second ring-shaped guide rail, 32 phase fits in described second ring-shaped guide rail 32.In the LED illuminating lamp course of work, described radiating shell 1 inner air is heated by led chip, hot-air rises, utilize the air thermal convection principle, when hot-air outwards distributes, by the slip effect of first ball 21 and second ball 31, can promote the ring fin group rotates along described first ring-shaped guide rail 22 and described second ring-shaped guide rail 32, play the fan effect, make described heat conduction and heat radiation to be combined with air-cooled forced heat radiation, strengthened radiating effect; In addition, also be provided with air inlet 23 on the described lamp holder mount pad 2, be used for replenishing of cold air.Described ring fin group is formed by being intervally arranged at the equally distributed fin 11 of circumference, and namely 11 spaces that retain a fin thickness of adjacent described fin make that described radiating shell 1 is the structure of an opening, are convenient to heat more and shed.
In other embodiments of the invention, described ring fin group is formed by being intervally arranged at equally distributed at least 3 fins 11 of circumference, and 11 of adjacent fins retain certain space, all can reach purpose of the present invention, belongs to protection scope of the present invention.
The structure of fin described in the present embodiment 11 curved-surface structure as shown in Figure 4, fin 11 two ends are provided with fin installing hole 111, make fin 11 to install and form annular fins set; During installation, the axis of the described relatively ring fin group of all described fins 11 is with the axis line setting in the shape of a spiral of inclined setting or described relatively ring fin group 1 in the described ring fin group, make fins set be turbine-like, easilier under the cross-ventilation effect, rotate, and this structure makes that described shell structure is compacter, when guaranteeing efficiently radiates heat, reduced the volume of radiating shell 1.In other embodiments of the invention, the curved-surface structure that the structure of described fin 11 can also be as shown in Figure 5, at this moment, the tubular that is shaped as hollow of described ring fin group all can realize purpose of the present invention, belongs to protection scope of the present invention.
Described first port one, 3 inner edges are provided with transmission gear for electric motor 12, too much as if the led chip 51 that led chip 51 power in the described led light source are bigger or integrated, can in lamp holder mount pad 2, motor be installed, transmission by motor drive disk assembly 12, accelerate the rotating speed of described radiating shell 1, to strengthen radiating effect, make described radiating shell be applicable to high-power LED lamp, applied widely; Described led light source 5 is connected with described lampshade mount pad 3 by described light source bracket 33, and the heat that can effectively led light source 5 be given out is derived, and has increased the natural heat dissipation function.
Shown in Fig. 2-3, the mount pad of lampshade described in the present embodiment 3 also comprises the light source bracket 33 that is arranged on described second ring-shaped guide rail, 32 inner edges, and described light source bracket 33 is to described lampshade 6 inner processes; Described light source bracket 33 is provided with light source installing hole 34, is used for installing led light source 5; Described led light source 5 is polygonal pyramid body integrated light-emitting light source, is provided with led chip 51 in the side of described polygonal pyramid body.This pyramid light-source structure has effectively increased the rising angle of described led light source 5; And described light source bracket 33 has effectively reduced the scope that is in the light of described light source bracket 33 to described lampshade 6 inner processes, makes that described led light source 5 rear end luminous fluxes are big, realizes omnibearing luminously, has strengthened the brightness of described LED illuminating lamp, has improved result of use.
The body of polygonal pyramid described in the present embodiment is preferably 3 pyramids, and is not only simple in structure, is convenient to processing and implementation, and can realize omnibearing luminous.As other embodiment of the present invention, according to the use occasion of described LED illuminating lamp, the rib number of described polygonal pyramid body can also be set to 3～10, all can realize purpose of the present invention, belongs to protection scope of the present invention.
In the present embodiment, the ratio of the height of the internal diameter of described first ring-shaped guide rail 22 and described ring fin group 1 is 1:2, and the internal diameter ratio of the internal diameter of described first ring-shaped guide rail 22 and described second ring-shaped guide rail 32 is 1:1.2.Ratio at the height of the internal diameter of first ring-shaped guide rail 22 described in the other embodiments of the invention and described ring fin group is 1:1～1:5, and the internal diameter of described first ring-shaped guide rail 22 is less than or equal to the internal diameter of described second ring-shaped guide rail 32; Bell or the tubular construction that this ratio the is brought cross-ventilation of being more convenient for makes described radiating shell 1 easier rotation, and therefore, these embodiment all can realize purpose of the present invention, belong to protection scope of the present invention.
The blade-section of the described fin 11 of present embodiment stretches into the inside of described radiating shell 1, makes described radiating shell 1 outer surface be smooth surface, makes that described shell structure is compacter, when guaranteeing efficiently radiates heat, has reduced the volume of radiating shell 1.
Described fin 11 length-width ratios of present embodiment are 5:1, when guaranteeing the wind-cooling heat dissipating effect, make the efficiently radiates heat area maximum of fin 11, have strengthened the heat dispersion of described housing.Be 3:1～11:1 in 11 length-width ratios of fin described in the other embodiments of the invention, all can realize purpose of the present invention, belong to protection scope of the present invention.
The described a kind of LED illuminating lamp of present embodiment, parts such as described radiating shell 1, described lamp holder mount pad 2, described lampshade mount pad 3, described first ball 21, described second ball 31 are the metal member made, preferred aluminium part, thermal conductance is effective, and cost of material is low.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among protection scope of the present invention.
Claims (10)
1. LED illuminating lamp, comprise radiating shell (1), lamp holder mount pad (2), lampshade mount pad (3), by secure component be fixed on described lamp holder mount pad (2) lower end lamp holder (4), led light source (5), be arranged on the lampshade (6) on the described lampshade mount pad (3); It is characterized in that:
Described radiating shell (1) comprises the hollow ring fins set formed by being intervally arranged at equally distributed at least 3 fins of circumference (11) and from described radiating shell (1) extended first ports in two ends (13) and second port (14);
Described lamp holder mount pad (2) comprises first ring-shaped guide rail (22), connect the air inlet (23) of described lamp holder mount pad (2), described lampshade mount pad (3) comprises second ring-shaped guide rail (32), described first port (13), described second port (14) is respectively by being arranged on first ball (21) in described first ring-shaped guide rail (22), be arranged on second ball (31) and described first ring-shaped guide rail (22) and described second ring-shaped guide rail (33) phase fit in described second ring-shaped guide rail (32), make described radiating shell (1) to rotate along described lamp holder mount pad (2) and described lampshade mount pad (3).
2. LED illuminating lamp according to claim 1, it is characterized in that: the blade-section of described fin (11) stretches into the inside of described ring fin group (1), and described fin (11) is obliquely installed with respect to the axis of described ring fin group.
3. LED illuminating lamp according to claim 1 and 2 is characterized in that: described first port (13) inner edge is provided with for the motor drive disk assembly (12) that connects rotor.
4. according to the arbitrary described LED illuminating lamp of claim 1-3, it is characterized in that: described lampshade mount pad (3) also comprises the light source bracket (33) that is arranged on described second ring-shaped guide rail (32) inner edge, and described light source bracket (33) is to described lampshade (6) inner process.
5. according to the arbitrary described LED illuminating lamp of claim 1-4, it is characterized in that: described light source bracket (33) is provided with light source installing hole (34), is used for installing led light source (5).
6. according to the arbitrary described LED illuminating lamp of claim 1-5, it is characterized in that: described led light source (5) is polygonal pyramid body integrated light-emitting light source, is provided with led chip (51) in the side of described polygonal pyramid body.
7. according to the arbitrary described LED illuminating lamp of claim 1-6, it is characterized in that: the ratio of the height of the internal diameter of described first ring-shaped guide rail (22) and described radiating shell (1) is 1:1～1:5.
8. according to the arbitrary described LED illuminating lamp of claim 1-7, it is characterized in that: the internal diameter of described first ring-shaped guide rail (22) is less than or equal to the internal diameter of described second ring-shaped guide rail (32).
9. according to the arbitrary described LED illuminating lamp of claim 1-8, it is characterized in that: described fin (11) length-width ratio is 3:1～11:1.
10. according to the arbitrary described LED illuminating lamp of claim 1-9, it is characterized in that: described radiating shell (1), described lamp holder mount pad (2), described lampshade mount pad (3), described chip set (5), described first ball (21), described second ball (31) are the metal member made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254545.0A CN103292288B (en) | 2013-06-21 | 2013-06-21 | LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254545.0A CN103292288B (en) | 2013-06-21 | 2013-06-21 | LED illuminating lamp |
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| Publication Number | Publication Date |
|---|---|
| CN103292288A true CN103292288A (en) | 2013-09-11 |
| CN103292288B CN103292288B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310254545.0A Active CN103292288B (en) | 2013-06-21 | 2013-06-21 | LED illuminating lamp |
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| Country | Link |
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| CN (1) | CN103292288B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496932B (en) * | 2012-03-09 | 2015-08-21 | Air Prod & Chem | Barrier materials for display devices |
| CN114636116A (en) * | 2022-04-07 | 2022-06-17 | 深圳市美斯特光电技术有限公司 | Heat conduction device and heat conduction method of LED high-power lighting lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016983A (en) * | 2007-02-26 | 2007-08-15 | 吕大明 | LED lamp having spiral heat dissipation fin |
| CN101614345A (en) * | 2009-07-29 | 2009-12-30 | 江苏国星电器有限公司 | A kind of high-power LED energy-saving bulb |
| CN201568771U (en) * | 2009-09-25 | 2010-09-01 | 上海欣厚骅建材有限公司 | LED bulb |
| CN102102866A (en) * | 2009-12-17 | 2011-06-22 | 陈世明 | Lamp device |
| CN103234132A (en) * | 2013-05-16 | 2013-08-07 | 浙江奥司朗照明电器有限公司 | Light-emitting diode (LED) bulb lamp |
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2013
- 2013-06-21 CN CN201310254545.0A patent/CN103292288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016983A (en) * | 2007-02-26 | 2007-08-15 | 吕大明 | LED lamp having spiral heat dissipation fin |
| CN101614345A (en) * | 2009-07-29 | 2009-12-30 | 江苏国星电器有限公司 | A kind of high-power LED energy-saving bulb |
| CN201568771U (en) * | 2009-09-25 | 2010-09-01 | 上海欣厚骅建材有限公司 | LED bulb |
| CN102102866A (en) * | 2009-12-17 | 2011-06-22 | 陈世明 | Lamp device |
| CN103234132A (en) * | 2013-05-16 | 2013-08-07 | 浙江奥司朗照明电器有限公司 | Light-emitting diode (LED) bulb lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496932B (en) * | 2012-03-09 | 2015-08-21 | Air Prod & Chem | Barrier materials for display devices |
| CN114636116A (en) * | 2022-04-07 | 2022-06-17 | 深圳市美斯特光电技术有限公司 | Heat conduction device and heat conduction method of LED high-power lighting lamp |
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| Publication number | Publication date |
|---|---|
| CN103292288B (en) | 2015-06-03 |
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