CN102261572B - Light fitting - Google Patents
Light fitting Download PDFInfo
- Publication number
- CN102261572B CN102261572B CN2010101846512A CN201010184651A CN102261572B CN 102261572 B CN102261572 B CN 102261572B CN 2010101846512 A CN2010101846512 A CN 2010101846512A CN 201010184651 A CN201010184651 A CN 201010184651A CN 102261572 B CN102261572 B CN 102261572B
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- gas channel
- light fixture
- side wall
- described light
- room
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Abstract
The invention relates to a light fitting and a heat radiator thereof. The light fitting comprises an outer cover, the heat radiator, a fan and a light emitting element; the outer cover is provided with an opening and an indent containing chamber; the heat radiator is arranged at the opening, and is provided with a side wall; the side wall is internally provided with a seat body; a clearance is reserved between the seat body and the inner circumferential wall of the side wall; the seat body is connected to the inner circumferential wall of the side wall by virtue of a plurality of first connecting pieces, thus a first air flow channel is formed between every adjacent first connecting pieces; a plurality of second connecting pieces are radially arranged between the outer circumferential wall of the side wall and the inner wall surface of the containing chamber; the fan is positioned in the containing chamber and is positioned at one side of the heat radiator; and the light emitting element is arranged at the other side of the heat radiator. Therefore, better air circulation and heat radiation efficacy can be provided.
Description
Technical field
The invention relates to a kind of light fixture, particularly a kind of fan that utilizes orders about circulation of air with auxiliary heat dissipation, and more is applicable to embedded occasion, so that light fixture and the radiator thereof of indoor or outdoors illumination to be provided.
Background technology
Existing fitting structure, as M330426 number " lamp cooling structure " patent case of TaiWan, China bulletin, please cooperate with reference to shown in Figure 1, be to turn over turnback according to the actual installation direction of this light fixture, this light fixture has a heat radiation pedestal 81, a circuit board 82, a light emitting diode 83, a radiator fan 84 and a lamp holder 85.This heat radiation pedestal 81 has a depressed part 811 and a holding part 812, and this circuit board 82 and light emitting diode 83 are located in this depressed part 811, and 84 of this radiator fans are located in this holding part 812, and this lamp holder 85 is incorporated into this holding part 812 outsides.Wherein, this heat radiation pedestal 81 is provided with several louvres 813 that are through to this holding part 812 in addition, 85 in this lamp holder is provided with several air-guiding holes 851, therefore, when these radiator fan 84 runnings, can order about air and be inhaled in this holding part 812 via this air-guiding hole 851 respectively, and be discharged by this louvre 813 respectively, to disperse the heat energy that this lamp holder 85 is produced.
The air in this holding part 812 when it uses, this lamp holder 85 are incorporated into a lamp socket, and make respectively that this louvre 813 and air-guiding hole 851 expose, so that must circulate mutually with the external world.Yet, this existing structure is positioned at locating than the top of this light fixture in order to respectively this air-guiding hole 851 that sucks air, and based on the hot-air rising principle, respectively this louvre 813 hot-air of discharging can rise and amass in this light fixture than the top arround, and be inhaled into again via this air-guiding hole 851 respectively, influence heat dissipation.And, in order to cooperate the overall appearance sexual demand of decoration, hide when arranging and this light fixture must be embedded, because respectively this louvre 813 and air-guiding hole 851 are embedded in the ceiling top of decoration interlayer, only keep these light emitting diode 83 parts and be revealed in the ceiling surface, but the space between the cement floor plates of ceiling top and building itself is generally sealing, this space is difficult for and the outside air circulation, can influence its circulation of air effect and heat dissipation, and then produce long-pending heat problem, influence the service life of this light fixture.
Another kind of existing fitting structure, as M346745 number " end is to heat extraction formula LED light fixture " patent case of TaiWan, China bulletin, cooperate again with reference to shown in Figure 2, this light fixture has a upper casing 91, a lower casing 92, a radiating subassembly 93 and a LED lamp group 94, these upper casing 91 inside have an accommodation space 911, and this upper casing 91 and lower casing 92 can be assembled and form a lamp casing, and this radiating subassembly 93 and LED lamp group 94 are located in this accommodation space 911.Wherein, this upper casing 91 is provided with several passages 912,92 of this lower casings are provided with several through holes 921, therefore, when the radiator fan 931 of this radiating subassembly 93 turns round, can order about air and be inhaled in this accommodation space 911 via this passage 912 respectively, and be discharged by this through hole 921 respectively, to disperse the heat energy that this LED lamp group 94 is produced.
Yet this existing structure also is positioned at the top place of this light fixture in order to respectively this passage 912 that sucks air, and the hot-air that this through hole 921 is respectively discharged also can rise, and is inhaled into again via this passage 912 respectively, influences heat dissipation.And this existing structure is embedded and hides when arranging, though this each through hole 921 is revealed in the ceiling surface, but respectively this passage 912 is still and is embedded in ceiling top, thus still have circulation of air and heat dissipation is not good, and then produce long-pending heat and influence this light fixture problem in service life.
Summary of the invention
The purpose of this invention is to provide a kind of light fixture, can promote the heat dissipation of this light fixture.
Another object of the present invention provides a kind of light fixture, can prolong the service life of this light fixture.
A further object of the present invention provides a kind of light fixture, can avoid producing flow-disturbing.
A kind of light fixture according to the present invention comprises: an outer cover has an opening, and by this opening is recessed a room is arranged; One radiator, be located at this opening, this radiator has a side wall, a pedestal, several first connectors, several first gas channels and one second gas channel, this pedestal is positioned at this this side wall and has the gap with this side wall internal perisporium, this pedestal is connected in this side wall internal perisporium by this first connector respectively, all form this first gas channel between wantonly two adjacent first connectors of this gap location, and this second gas channel is formed between this side wall periphery wall and this room internal face; One fan is positioned at this room and is located at a wherein side of this radiator; And a light-emitting component, be located at this radiator opposite side.
Beneficial effect of the present invention is: when outer cover of the present invention is embedded in the ceiling top, respectively second end of this first gas channel and second gas channel all exposes to the ceiling surface, can with the smooth and easy circulation of outside air, to promote circulation of air effect and heat dissipation.
Circulation of air effect of the present invention and heat dissipation are preferable, and the heat that this light-emitting component can be produced is got rid of rapidly, prolongs the service life of this light fixture.
Second ora terminalis of side wall of the present invention protrudes from opening and this second surface of this outer cover along its direction of axis line, and respectively second end of this first gas channel and second gas channel has difference in height in the axial direction, this side wall can be separated second end of this first gas channel and second gas channel respectively, push mutually with the air of avoiding being inhaled into and discharging and produce turbulent flow.
And the blocking part of this fan can further guide the space in this first gas channel and second gas channel only to circulate mutually via two airflow orifices of this fan, guarantees that air follows fixing channel cycle, to avoid producing flow-disturbing.
Description of drawings
Fig. 1: the assembled sectional view of first kind of existing structure.
Fig. 2: the assembled sectional view of second kind of existing structure.
Fig. 3: the three-dimensional exploded view of first embodiment of the invention.
Fig. 4: the plan view from above of radiator of the present invention.
Fig. 5: the assembled sectional view of first embodiment of the invention.
Fig. 6: the three-dimensional exploded view of second embodiment of the invention.
Fig. 7: the assembled sectional view of second embodiment of the invention.
Fig. 8: the assembled sectional view of third embodiment of the invention.
The main element symbol description:
1 outer cover, 11 openings, 12 rooms, 1 ' outer cover
11 ' opening, 12 ' room, 13 ' perforation, 2 radiators
21 side walls, 211 first ora terminalis, 212 second ora terminalis, 213 fixed parts
22 pedestals, 221 first surfaces, 222 second surfaces, 223 protuberances
23 first connectors, 24 first gas channels, 25 second gas channels
26 second connectors, 27 outer portion, 3 fan 30a airflow orifices
41 substrates, 42 illuminators, 5 ceilings, 6 fans
63 blocking parts, 7 radiators, 71 side walls, 711 first ora terminalis
712 second ora terminalis, 713 fixed parts, 72 pedestals, 721 first surfaces
722 second surfaces, 723 protuberances, 73 first connectors
74 first gas channels, 75 second gas channels, 76 second connectors
77 outer portion, 81 heat radiation pedestals, 811 depressed parts, 812 holding parts
813 louvres, 82 circuit boards, 83 light emitting diodes, 84 radiator fans
85 lamp holders, 851 air-guiding holes, 91 upper casings, 911 accommodation spaces
912 passages, 92 lower casings, 921 through holes, 93 radiating subassemblies
931 radiator fan 94LED lamp groups
The specific embodiment
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and conjunction with figs. are described in detail below:
Please refer to shown in Figure 3ly, be the light fixture of first embodiment of the invention, this light fixture includes an outer cover 1, a radiator 2, a fan 3 and a light-emitting component 4.Wherein, this radiator 2 is arranged between this fan 3 and the light-emitting component 4, and this outer cover 1 is located at outside this radiator 2, therefore, during these fan 3 runnings, can order about air and be inhaled into and blow out via this radiator 2, make in this outer cover 1 air can with extraneous circulation, to disperse the heat energy that this light-emitting component 4 is produced.
One end of this outer cover 1 has an opening 11, and by these opening 11 recessed rooms 12 that are formed with.
Please refer to shown in Fig. 3 and 4, this radiator 2 is located at opening 11 places of this outer cover 1, and preferable material with the high heat conduction number of tool is made, and this radiator 2 has a side wall 21, a pedestal 22, several first connectors 23, several first gas channels 24 and one second gas channel 25.
This side wall 21 can be a ringwall, this pedestal 22 is positioned at this side wall 21 central authorities, has the gap between this pedestal 22 and this side wall 21 internal perisporiums, and this pedestal 22 is connected in this side wall 21 internal perisporiums by this first connector 23 respectively, make between wantonly two adjacent first connectors 23 of this gap location and all form this first gas channel 24, and respectively this first gas channel 24 all has two ends, and wherein first end is communicated with these room 12, the second ends and then exposes to this opening 11 places.This pedestal 22 has a relative first surface 221 and a second surface 222, and this first surface 221 is towards this room 12, and 222 of this second surfaces are this room 12 dorsad.Respectively this first connector 23 all can be a fin, and be radial inward by the internal perisporium of this side wall 21 and extend, this first connector 23 is protrudes from this first surface 221, to increase the area of dissipation of this first surface 221, and these first surface 221 central authorities are provided with a protuberance 223 in addition.
This second gas channel 25 is formed between these side wall 21 periphery walls and this room 12 internal faces, in the present embodiment, be in these side wall 21 periphery walls and radially be provided with several second connectors 26, and respectively this second connector 26 all can be a fin, to increase the area of dissipation of these second gas channel, 25 inner walls, and this second gas channel 25 has two ends, and wherein first end is communicated with these room 12, the second ends and then exposes to this opening 11 places.Respectively this second connector 26 can be radial outside one extension by the periphery wall of this side wall 21, and, respectively the periphery of this second connector 26 is connected with an outer portion 27 in addition, this outer portion 27 can be a continuous ring body (as shown in the figure), or the uncontinuous ring of being formed by several conjunctions, and this radiator 2 can be incorporated into this outer cover 1 by this outer portion 27, and this side wall 21 be protrude from this opening 11 places.
In addition, this side wall 21 has one first ora terminalis 211 and one second ora terminalis 212, this first ora terminalis 211 is identical all towards this room 12 with the first surface 221 of this pedestal 22, this second ora terminalis 212 is preferably the opening 11 that protrudes from this outer cover 1 along its direction of axis line, and this second ora terminalis 212 also can protrude from this second surface 222, and this side wall 21 can effectively be separated second end of this first gas channel 24 and this second gas channel 25 respectively.
This fan 3 is positioned at this room 12, and this fan 3 has two airflow orifice 30a, 30b, making respectively, first end of this first gas channel 24 all is communicated with a wherein airflow orifice 30b, first end of this second gas channel 25 all is communicated with another airflow orifice 30a, therefore, bootable air is respectively circulating between this first gas channel 24 and this second gas channel 25 via this fan 3.The framework 31 of this fan 3 is provided with several assembled portion 32, and this side wall 21 also can be provided with several fixed parts 213 relatively, this fan 3 is fixed on this radiator 2 by this assembled portion 32 respectively so that several retaining elements to be provided.
This light-emitting component 4 has a substrate 41 and at least one illuminator 42, these illuminator 42 preferable light emitting diodes that are chosen as, and this illuminator 42 is arranged at the wherein one side of this substrate 41.
Refer again to shown in Fig. 3 and 5, after each member of first embodiment of the invention light fixture is formed, this fan 3 and light-emitting component 4 are arranged at two sides of this radiator 2 respectively, this fan 3 is towards this first surface 221, and this protuberance 223 can support this fan 3 of location, and 4 of this light-emitting components are to connect this second surface 222 with this substrate 41.This radiator 2 is incorporated into opening 11 places of this outer cover 1 by this outer portion 27, makes this fan 3 be positioned at this room 12, and 42 of this illuminators expose to this opening 11 places.And, respectively this first gas channel 24 and this second gas channel 25 all are communicated between two sides of this radiator 2, and respectively first end of this first gas channel 24 and this second gas channel 25 is communicated with two airflow orifice 30b of this fan 3 respectively, 30a, respectively second end of this first gas channel 24 and this second gas channel 25 then is and exposes to this opening 11, and respectively second end of this first gas channel 24 and this second gas channel 25 has difference in height in the axial direction, make beyond this light fixture outside air can one of them be inhaled into this room 12 via this first gas channel 24 and this second gas channel 25, and be exported by another.
Please refer to shown in Figure 5ly, when the light fixture of first embodiment of the invention was implemented, this outer cover 1 was embedded in a ceiling 5 tops, and preferablely this outer portion 27 was pasted be butted on this ceiling 5 surfaces.When fan 3 running, one of them is inhaled into this room 12 via this first gas channel 24 and this second gas channel 25 can to order about air, and is exported by another, disperses the heat energy that this light-emitting component 4 is produced with auxiliary.And the present invention can be by suitable, the reverse rotational direction of this fan 3 of control to change the circulating direction of air.For example, when these fan 3 counter-rotatings, order about air and be sucked into this room 12 from this second gas channel 25, and by behind this fan 3, and blow out via this first gas channel 24 respectively.Otherwise, when this fan 3 forward rotates, then order about air and be sucked into this room 12 from this first gas channel 24 respectively, and by behind this fan 3, blow out via this second gas channel 25, disperse the heat energy that this light-emitting component 4 is produced with auxiliary.
But no matter the circulating direction of air is why, and respectively this first gas channel 24 of the present invention and this second gas channel 25 all expose to the surface of ceiling 5, can with the smooth and easy circulation of outside air.And, respectively second end of this first gas channel 24 and this second gas channel 25 has difference in height in the axial direction, and this side wall 21 can separate second end of this first gas channel 24 and this second gas channel 25 respectively, the air that is inhaled into and discharges effectively can be separated, to avoid producing turbulent flow, also can avoid hot-air that this light fixture discharges again immediately by resorption to this room 12, so that preferable circulation of air effect and heat dissipation to be provided.
Please refer to shown in Fig. 6 and 7, the light fixture of second embodiment of the invention, this light fixture also include an outer cover 1, a radiator 2, a fan 6 and a light-emitting component 4.Wherein, the framework 61 of this fan 6 also has architectural features such as two airflow orifice 60a, 60b, framework 61 and several assembled portion 62.
Compared to aforementioned first embodiment, this second embodiment further is provided with a blocking part 63 in the framework 61 of this fan 6, the ring-type plate body that this blocking part 63 is extended outward by the periphery of this framework 61, and first ora terminalis 211 of this side wall 21 of the preferable covering of the outer peripheral edges of this blocking part 63.
Therefore, when these fan 6 counter-rotatings, can order about air and be sucked into this room 12 from this second gas channel 25, and by behind this fan 6, and blow out via this first gas channel 24 respectively.And when this fan 6 forward rotates, can order about air and be sucked into this room 12 from this first gas channel 24 respectively, and by this fan 6 by being blown out by this second gas channel 25.
Yet, no matter the circulating direction of this air why, this blocking part 63 can further guide the air in this first gas channel 24 and this second gas channel 25 only to circulate mutually via two airflow orifice 60a, the 60b of this fan 6, to guarantee that air follows fixing channel cycle, to avoid producing flow-disturbing.
Please refer to shown in Figure 8ly, the light fixture of third embodiment of the invention, this light fixture also include an outer cover 1 ', a radiator 7, a fan 6 and a light-emitting component 4.Wherein, this outer cover 1 ' also has architectural features such as opening 11 ' and room 12 ', and this radiator 7 also has architectural features such as side wall 71, first ora terminalis 711, second ora terminalis 712, fixed part 713, pedestal 72, first surface 721, second surface 722, protuberance 723, first connector 73, first gas channel 74, second gas channel 75, second connector 76 and outer portion 77.
Compared to aforementioned second embodiment, this the 3rd embodiment further is provided with at least one perforation 13 ' in this outer cover 1 ', present embodiment is provided with several perforation 13 ' in this outer cover 1 ', therefore, during air-breathing the or exhaust of this second gas channel 75, respectively this perforation 13 ' is except the function of auxiliary air-breathing and exhaust can be provided, to increase it into and out of air quantity, outside the lifting heat dissipation, also can reduce the noise that flow-disturbing produces.And second ora terminalis 712 of this 3rd embodiment side wall 71 further forms and extends out shape, makes this second ora terminalis 712 slightly be the horn mouth shape, can increase the smoothness of circulation of air.
As mentioned above, outer cover of the present invention is embedded in ceiling when top, and respectively second end of this first gas channel and second gas channel all exposes to the ceiling surface, can with the smooth and easy circulation of outside air, to promote circulation of air effect and heat dissipation.
Circulation of air effect of the present invention and heat dissipation are preferable, and the heat that this light-emitting component can be produced is got rid of rapidly, prolongs the service life of this light fixture.
Second ora terminalis of side wall of the present invention protrudes from opening and this second surface of this outer cover along its direction of axis line, and respectively second end of this first gas channel and second gas channel has difference in height in the axial direction, this side wall can be separated second end of this first gas channel and second gas channel respectively, push mutually with the air of avoiding being inhaled into and discharging and produce turbulent flow.
And the blocking part of this fan can further guide the space in this first gas channel and second gas channel only to circulate mutually via two airflow orifices of this fan, guarantees that air follows fixing channel cycle, to avoid producing flow-disturbing.
Though the present invention has utilized above-mentioned preferred embodiment to disclose; so it is not in order to limit the present invention; anyly have the knack of this skill person and do not breaking away within the spirit and scope of the present invention, above-described embodiment carries out various changes and still belongs to the technology category that the present invention protects with revising relatively.
Claims (14)
1. light fixture is characterized in that it comprises:
An outer cover has an opening, and by this opening is recessed a room is arranged;
A radiator, be located at this opening, this radiator has a side wall, pedestal, several first connectors, several first gas channels and second gas channel, this pedestal is positioned at this side wall and has the gap with this side wall internal perisporium, this pedestal is connected in this side wall internal perisporium by this first connector respectively, all form this first gas channel between wantonly two adjacent first connectors of this gap location, and this second gas channel is formed between this side wall periphery wall and this room internal face;
A fan is positioned at this room and is located at a wherein side of this radiator; And
A light-emitting component is located at this radiator opposite side;
Wherein, this fan has two airflow orifices, respectively this first gas channel and this second gas channel all have two ends, respectively first end of this first gas channel is communicated with a wherein airflow orifice, first end of this second gas channel is communicated with another airflow orifice, and respectively second end of this first gas channel and this second gas channel all towards this opening.
2. according to the described light fixture of claim 1, it is characterized in that: respectively second end of this first gas channel and this second gas channel has difference in height in the axial direction.
3. according to the described light fixture of claim 1, it is characterized in that: respectively this first gas channel and this second gas channel all are communicated between the both sides of this radiator.
4. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this side wall periphery wall is radially that one is extended with several second connectors.
5. according to the described light fixture of claim 4, it is characterized in that: respectively this second connector periphery is connected with an outer portion, and this outer portion is incorporated into this opening of this outer cover.
6. according to the described light fixture of claim 5, it is characterized in that: this outer portion is a continuous ring body or the uncontinuous ring be made up of several conjunctions.
7. according to the described light fixture of claim 5, it is characterized in that: this side wall has relative first ora terminalis and second ora terminalis, and this first ora terminalis is towards this room, and this second ora terminalis protrudes from this outer portion along its direction of axis line.
8. according to claim 1,2 or 3 described light fixtures, it is characterized in that: this pedestal has relative a first surface and a second surface, this first surface is towards this room, this second surface is this room dorsad, respectively this first connector is a fin, and respectively this first connector extends internally by this side wall internal perisporium and protrudes from this first surface.
9. according to the described light fixture of claim 7, it is characterized in that: this pedestal has relative a first surface and a second surface, this first surface is towards this room, and this second surface is this room dorsad, and this second ora terminalis protrudes from this second surface along its direction of axis line.
10. described light fixture according to Claim 8, it is characterized in that: this light-emitting component is located at this second surface by substrate.
11. described light fixture according to Claim 8, it is characterized in that: this first surface is provided with a protuberance.
12. according to the described light fixture of claim 7, it is characterized in that: this fan has a framework, and this framework periphery is provided with blocking part, and the outer peripheral edges of this blocking part cover this first ora terminalis.
13. according to the described light fixture of claim 7, it is characterized in that: this second ora terminalis forms outer expanding shape.
14. according to claim 1,2 or 3 described light fixtures, it is characterized in that: be covered with perforation outside this.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101846512A CN102261572B (en) | 2010-05-27 | 2010-05-27 | Light fitting |
CN201310132608.5A CN103244928B (en) | 2010-05-27 | 2010-05-27 | The radiator of light fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101846512A CN102261572B (en) | 2010-05-27 | 2010-05-27 | Light fitting |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310132608.5A Division CN103244928B (en) | 2010-05-27 | 2010-05-27 | The radiator of light fixture |
Publications (2)
Publication Number | Publication Date |
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CN102261572A CN102261572A (en) | 2011-11-30 |
CN102261572B true CN102261572B (en) | 2013-07-10 |
Family
ID=45008327
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201310132608.5A Expired - Fee Related CN103244928B (en) | 2010-05-27 | 2010-05-27 | The radiator of light fixture |
CN2010101846512A Expired - Fee Related CN102261572B (en) | 2010-05-27 | 2010-05-27 | Light fitting |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310132608.5A Expired - Fee Related CN103244928B (en) | 2010-05-27 | 2010-05-27 | The radiator of light fixture |
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CN (2) | CN103244928B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI437188B (en) * | 2011-12-28 | 2014-05-11 | Sunonwealth Electr Mach Ind Co | Light device and cooling unit thereof |
TWI481798B (en) * | 2012-04-11 | 2015-04-21 | Sunonwealth Electr Mach Ind Co | Lamp |
TWI529337B (en) * | 2014-03-04 | 2016-04-11 | 建準電機工業股份有限公司 | A lamp with airing functions |
KR101459090B1 (en) * | 2014-06-17 | 2014-12-10 | 루넥스 주식회사 | Air-cooled LED light that equipped separation plate |
CN104197294A (en) * | 2014-09-16 | 2014-12-10 | 苏州承源光电科技有限公司 | LED (light emitting diode) radiator |
CN106594589A (en) * | 2016-12-30 | 2017-04-26 | 广州市浩洋电子股份有限公司 | Spiral air guiding device and stage lamp cooling system provided with same |
CN107906387A (en) * | 2017-11-20 | 2018-04-13 | 佛山市德平灯饰有限公司 | A kind of light bulb with radiator structure |
CN113309995A (en) * | 2021-05-21 | 2021-08-27 | 苏智国 | Semiconductor luminous lampshade |
Citations (4)
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US6511209B1 (en) * | 2001-10-02 | 2003-01-28 | Albert C. L. Chiang | Lighting fixture |
US7144140B2 (en) * | 2005-02-25 | 2006-12-05 | Tsung-Ting Sun | Heat dissipating apparatus for lighting utility |
CN201209840Y (en) * | 2008-05-30 | 2009-03-18 | 杨文章 | LED heat radiation section bar |
CN101532648A (en) * | 2008-03-14 | 2009-09-16 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8066410B2 (en) * | 2007-10-24 | 2011-11-29 | Nuventix, Inc. | Light fixture with multiple LEDs and synthetic jet thermal management system |
TWM330426U (en) * | 2007-11-05 | 2008-04-11 | Unity Opto Technology Co Ltd | Heat dissipation structure of lamp |
TWM332793U (en) * | 2007-11-28 | 2008-05-21 | Cooler Master Co Ltd | Heat radiating structure and the lighting apparatus |
CN201706458U (en) * | 2010-05-27 | 2011-01-12 | 建准电机工业股份有限公司 | Lamp and radiator thereof |
-
2010
- 2010-05-27 CN CN201310132608.5A patent/CN103244928B/en not_active Expired - Fee Related
- 2010-05-27 CN CN2010101846512A patent/CN102261572B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6511209B1 (en) * | 2001-10-02 | 2003-01-28 | Albert C. L. Chiang | Lighting fixture |
US7144140B2 (en) * | 2005-02-25 | 2006-12-05 | Tsung-Ting Sun | Heat dissipating apparatus for lighting utility |
CN101532648A (en) * | 2008-03-14 | 2009-09-16 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) lamp |
CN201209840Y (en) * | 2008-05-30 | 2009-03-18 | 杨文章 | LED heat radiation section bar |
Also Published As
Publication number | Publication date |
---|---|
CN103244928A (en) | 2013-08-14 |
CN103244928B (en) | 2016-01-13 |
CN102261572A (en) | 2011-11-30 |
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