CN102287652B - Heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces - Google Patents
Heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces Download PDFInfo
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- CN102287652B CN102287652B CN201110233880.3A CN201110233880A CN102287652B CN 102287652 B CN102287652 B CN 102287652B CN 201110233880 A CN201110233880 A CN 201110233880A CN 102287652 B CN102287652 B CN 102287652B
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- radiator
- heat dissipation
- dissipation channel
- heat
- aluminium base
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- 239000004411 aluminium Substances 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims description 30
- 230000037361 pathway Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 18
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000005286 illumination Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces. The heat-dissipation-type LED lamp comprises a heat sink, an aluminium base plate, a lampshade and a lamp bead arranged on the aluminium base plate, wherein the heat sink is a polygonal column body, and the aluminium base plate is correspondingly arranged on each side of the heat sink; and the lampshade is an olivary convolution body, the upper and lower ends of the lampshade are provided with locating holes which are matched and fixed together with the heat sink by virtue of fasteners, and the heat sink is internally provided with an outer through heat dissipation channel. The LED lamp provided by the invention has the advantages of wide irradiating surface, good heat dissipation effect, long service life and the like.
Description
Technical field
The present invention relates to a kind of LED, more particularly, particularly relate to a kind of radiating LED lamp with many light-emitting areas.
Background technology
LED is the luminescent properties luminescence after utilizing semiconductor to be energized, and have energy-conservation, low in energy consumption, the advantage of long service life, thus becomes the developing direction that alternative conventional illumination sources becomes emerging light source.Current LED technology is not yet ripe, and the LED as steeped shape forms by being with radiator lamp holder, aluminum-based circuit board, lamp pearl and light cover, and aluminum-based circuit board heat is by the radiator heat-dissipation of lamp holder.By the restriction of aluminum-based circuit board and caloric value bottleneck, heat dissipation problem can not be solved well, because bad meeting of dispelling the heat causes light fixture easily aging, thus shorten the problems such as the service life of light fixture.And LED is usually only set to single aluminum-based circuit board and realizes unidirectional irradiation and there is the little shortcoming of shadow surface.The street lamp that can not be applicable to need the large and longevity of service of shadow surface, power etc. to require very well or outdoor overhead illumination.At present, though have the LED of multiaspect irradiation, due to the corresponding increase several times of heat that it produces, but it also fails to solve the heat dissipation problem in long-time illumination work well.Therefore, how to solve the heat dissipation problem in LED shadow surface and use procedure, become problem demanding prompt solution.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, a kind of a kind of radiating LED lamp with many light-emitting areas irradiating wide, good heat dissipation effect and long service life is provided.
In order to solve the problems of the technologies described above, a kind of radiating LED lamp with many light-emitting areas of the present invention, comprise radiator, aluminium base, lampshade and be located at the lamp pearl on aluminium base, radiator described in it is polygon cylinder, described aluminium base is arranged in radiator each side correspondence, lampshade is olivary revolution, its upper and lower side is provided with locating hole and radiator adapts and buckle is fixed, and is provided with outer logical heat dissipation channel in described radiator.
After the present invention adopts said structure, radiator in polygon cylinder is arranged on the middle part of lamp body, radiator each side correspondence arranges aluminium base and lamp pearl, and each face all can realize the technique effect that many light-emitting areas irradiate by luminous lighting, improves the utilization rate of light fixture and increases the illumination effect of lamp body entirety.Lampshade is that olivary revolution makes lamp body periphery realize the technique effect of uniformly light-emitting illumination.By arranging outer logical heat dissipation channel in radiator, the heat of circuit board is made to be directly transferred in radiator, make full use of heat dissipation channel outwards circulate heat radiation realization make fluorescent tube internal heat negotiable, each several part can even distribute heat, the gathering of a certain specified point heat can not be there is, thus extend the service life of light fixture.
Further improvement of the present invention scheme:
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described radiator is three ~ hexagon cylinder.Accurately multiaspect can irradiate the technique effect of the requirement of the uniformity.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, each side of described radiator is respectively equipped with the groove adapted with aluminium base, and described aluminium base is located in groove.At the groove that radiator side surface is established, aluminium base is set within it, realize being adjacent to better effects if with radiator, internal structure area occupied and the convenient technique effect installing fastening lampshades can be saved simultaneously, there is stronger radiating effect.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described heat dissipation channel is arranged along the axis of radiator.Its heat dissipation channel directly outer logical vibrational power flow has the technique effect of heat loss through convection.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, the bottom of described radiator is provided with lamp holder, locating ring limit is established in the upper end of radiator, bottom is provided with threaded ends, and lamp holder is provided with that internal thread lid is spirally connected with described threaded ends, vertical direction is provided with the through hole relative with heat dissipation channel.Snaps into position between locating ring limit and lamp holder is established in the upper end of lampshade and radiator, has and installs technique effect simply and easily.Lamp holder vertical direction is provided with the technique effect that the through hole relative with heat dissipation channel realizes the upper and lower heat loss through convection of heat dissipation channel.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described heat dissipation channel is rounded to be arranged in the middle part of radiator, and the wall along heat dissipation channel is set to some to center extension heat radiation hinge, forms septal pathways and communicate with heat dissipation channel between heat radiation hinge.The characteristic that the outer logical heat dissipation channel heat loss through conduction of radiator is fast, and the heat radiation of some heat radiation hinge increasing heat radiation areas is formed along inwall.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described heat radiation hinge free end is reversed into arc along axle center simultaneously forward or backwards.Realize the heat radiation of further increasing heat radiation area.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described heat dissipation channel is square and is arranged in the middle part of radiator, and the wall along heat dissipation channel is set to some to middle part extension heat radiation hinge, forms septal pathways and communicate with heat dissipation channel between heat radiation hinge.The characteristic that the outer logical heat dissipation channel heat loss through conduction of radiator is fast, and the heat radiation of some heat radiation hinge increasing heat radiation areas is formed along inwall.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, described radiator is that point radiator of two symmetrical merging is formed.Realize the technique effect of separable assembled, and realize the processing to the heat dissipation channel in the middle part of radiator and heat radiation hinge, simplify the difficulty adding technique.Point radiator merges can be fixed by the clench nail at two ends or viscose glue is fixed.Its merging face is on wherein a pair linea angulata of radiator, realizes the technique effect that can not impact Homogeneouslly-radiating.
Above-mentioned a kind of radiating LED lamp with many light-emitting areas, is provided with the radiator fan that heat dissipation channel is coaxially arranged in radiator, the heat radiation hinge correspondence position in heat dissipation channel offers buckle slot and radiator fan suitable snaps into position mutually.Radiator fan realizes the technique effect of the air flowing accelerating heat dissipation channel, make full use of radiator fan make heat dissipation channel outwards circulate heat radiation realization make fluorescent tube internal heat negotiable, each several part can even distribute heat, the gathering of a certain specified point heat can not be there is, thus extend the service life of light fixture.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but do not form any limitation of the invention.
Fig. 1 is the Facad structure schematic diagram of the specific embodiment of the invention one;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the cross-sectional view of the specific embodiment of the invention two;
Fig. 4 is the top view of radiator in Fig. 3;
Fig. 5 is the cross-sectional view of the specific embodiment of the invention three;
Fig. 6 is the cross-sectional view of the specific embodiment of the invention four;
Fig. 7 is the cross-sectional view at the radiator fan place of the specific embodiment of the invention four;
Fig. 8 is the Facad structure schematic diagram of lampshade of the present invention;
Fig. 9 is the plan structure schematic diagram of lampshade of the present invention;
Figure 10 is the cross-sectional view of the radiator of the specific embodiment of the invention four.
In figure: 1 is radiator, 11 is groove, and 12 is locating ring limit, and 13 is threaded ends, and 2 is aluminium base, and 3 is lamp pearl, and 4 is lampshade, and 5 is heat dissipation channel, and 51 is heat radiation hinge, and 52 is septal pathways, and 6 is lamp holder, and 61 is internal thread lid, and 7 is radiator fan.
Detailed description of the invention
As shown in Fig. 1 ~ Figure 10, a kind of radiating LED lamp with many light-emitting areas of the present invention, the lamp pearl 3 comprising radiator 1, aluminium base 2, lampshade 4 and be located on aluminium base 2, radiator 1 is quadrangle cylinder, described aluminium base 2 is arranged in radiator 1 each side correspondence, lampshade 4 is olivary revolution, its upper and lower side is provided with locating hole 41,42 and radiator 1 adapts and buckle is fixed, and is provided with outer logical heat dissipation channel 5 in radiator 1.
Radiator 1 is three ~ hexagon cylinder.
Each side of radiator 1 is respectively equipped with the groove 11 adapted with aluminium base 2, and aluminium base 2 is located in groove 11.
Heat dissipation channel 5 is arranged along the axis of radiator 1.
The bottom of radiator 1 is provided with lamp holder 6, and locating ring limit 12 is established in the upper end of radiator 1, bottom is provided with threaded ends 13, and lamp holder 6 is provided with that internal thread lid 61 is spirally connected with threaded ends 13, vertical direction is provided with the through hole relative with heat dissipation channel 5.
As shown in Figure 3 and Figure 4, heat dissipation channel 5 is rounded to be arranged in the middle part of radiator 1, and the wall along heat dissipation channel 5 is set to some to center extension heat radiation hinge 51, forms septal pathways 52 and communicate with heat dissipation channel 5 between heat radiation hinge 51.
Heat radiation hinge 51 free end is reversed into arc along axle center simultaneously forward or backwards.
As shown in Figure 5, heat dissipation channel 5 is square and is arranged in the middle part of radiator 1, and the wall along heat dissipation channel 5 is set to some to middle part extension heat radiation hinge 51, forms septal pathways 52 and communicate with heat dissipation channel 5 between heat radiation hinge 51.
Radiator 1 is that point radiator of two symmetrical merging is formed, and its merging face is on wherein a pair linea angulata of radiator 1.
As shown in Fig. 6 and Fig. 7 and Figure 10, be provided with the radiator fan 7 that heat dissipation channel 5 is coaxially arranged in radiator 1, heat radiation hinge 51 correspondence position in heat dissipation channel 5 offers buckle slot and fits snaps into position mutually with radiator fan 7.
Radiator 1, when specifically using, is arranged on the middle part of lamp body and radiator 1 side is equipped with aluminium base 2 and lamp pearl 3 by the present invention, overall is located in it by lampshade 4, simple and reasonable and can extend service life of LED simultaneously; Be olivary revolution structure by lamp body global design, and radiator 1 surrounding all establishes lamp pearl 3, each all can luminous lighting, reaches the light efficiency increasing light fixture entirety, ensure that illumination effect is better; Radiator 1 is provided with some through holes directly communicate with cross-ventilation, reaches the radiating effect improving light fixture.
In sum, the present invention, as description and diagramatic content, makes actual sample and through repeatedly using test, and from the effect using test, provable the present invention can reach its desired object, and practical value is unquestionable.Above illustrated embodiment is only used for conveniently illustrating the present invention, not any pro forma restriction is done to the present invention, have in any art and usually know the knowledgeable, if do not depart from the present invention carry in the scope of technical characteristic, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and do not depart from technical characteristic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (4)
1. one kind has the radiating LED lamp of many light-emitting areas, the lamp pearl (3) comprising radiator (1), aluminium base (2), lampshade (4) and be located on aluminium base (2), it is characterized in that: described radiator (1) is polygon cylinder, described aluminium base (2) is arranged in radiator (1) each side correspondence, lampshade (4) in olivary revolution, its upper and lower side is provided with locating hole and radiator (1) and adapts and buckle is fixed, and is provided with outer logical heat dissipation channel (5) in described radiator (1); Described heat dissipation channel (5) is arranged along the axis of radiator (1); The bottom of described radiator (1) is provided with lamp holder (6), locating ring limit (12) is established in the upper end of radiator (1), bottom is provided with threaded ends (13), and lamp holder (6) is provided with that internal thread lid (61) is spirally connected with described threaded ends (13), vertical direction is provided with the through hole relative with heat dissipation channel (5); Described heat dissipation channel (5) is rounded is arranged on radiator (1) middle part, wall along heat dissipation channel (5) is set to some to center extension heat radiation hinge (51), forms septal pathways (52) and communicate with heat dissipation channel (5) between heat radiation hinge (51); Described radiator (1) is that point radiator of two symmetrical merging is formed, and its merging face is on wherein a pair linea angulata of radiator (1); Be provided with the radiator fan (7) that heat dissipation channel (5) is coaxially arranged in radiator (1), heat radiation hinge (51) correspondence position in heat dissipation channel (5) offers buckle slot and radiator fan (7) suitable snaps into position mutually; Described heat radiation hinge (51) free end is reversed into arc along axle center simultaneously forward or backwards.
2. a kind of radiating LED lamp with many light-emitting areas according to claim 1, is characterized in that: described radiator (1) is three ~ hexagon cylinder.
3. a kind of radiating LED lamp with many light-emitting areas according to claim 1, it is characterized in that: each side of described radiator (1) is respectively equipped with the groove (11) adapted with aluminium base (2), described aluminium base (2) is located in groove (11).
4. a kind of radiating LED lamp with many light-emitting areas according to claim 1, it is characterized in that: described heat dissipation channel (5) is square and is arranged on radiator (1) middle part, wall along heat dissipation channel (5) is set to some to middle part extension heat radiation hinge (51), forms septal pathways (52) and communicate with heat dissipation channel (5) between heat radiation hinge (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233880.3A CN102287652B (en) | 2011-08-16 | 2011-08-16 | Heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233880.3A CN102287652B (en) | 2011-08-16 | 2011-08-16 | Heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces |
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| Publication Number | Publication Date |
|---|---|
| CN102287652A CN102287652A (en) | 2011-12-21 |
| CN102287652B true CN102287652B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110233880.3A Expired - Fee Related CN102287652B (en) | 2011-08-16 | 2011-08-16 | Heat-dissipation-type LED (light-emitting diode) lamp with multiple light-emitting surfaces |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017010A (en) * | 2011-12-30 | 2013-04-03 | 谢金崇 | Light-emitting diode (LED) flood lamp |
| CN106907590A (en) * | 2017-03-29 | 2017-06-30 | 孙际红 | A kind of tunnel type fan cooling air return formula LED bulb |
| CN107435822B (en) * | 2017-08-11 | 2023-09-22 | 中山市靓照光电科技有限公司 | LED lamp |
Citations (6)
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| CN201237095Y (en) * | 2008-07-08 | 2009-05-13 | 东莞市贻嘉光电科技有限公司 | LED lamp |
| CN201636616U (en) * | 2010-03-29 | 2010-11-17 | 王金波 | LED (Light-Emitting Diode) lamp |
| CN101968177A (en) * | 2010-11-10 | 2011-02-09 | 厦门立明光电有限公司 | Novel light-emitting diode lamp capable of replacing halogen lamp |
| CN201827727U (en) * | 2010-10-22 | 2011-05-11 | 东莞市高威新能源有限公司 | Energy-saving LED corn light |
| CN102095087A (en) * | 2009-12-14 | 2011-06-15 | 杨席 | LED illumination lamp |
| CN202195314U (en) * | 2011-08-16 | 2012-04-18 | 广东奥其斯科技有限公司 | Radiating light-emitting diode (LED) lamp with multiple light emitting surfaces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09265807A (en) * | 1996-03-29 | 1997-10-07 | Toshiba Lighting & Technol Corp | LED light source, LED signal light and traffic light |
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2011
- 2011-08-16 CN CN201110233880.3A patent/CN102287652B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237095Y (en) * | 2008-07-08 | 2009-05-13 | 东莞市贻嘉光电科技有限公司 | LED lamp |
| CN102095087A (en) * | 2009-12-14 | 2011-06-15 | 杨席 | LED illumination lamp |
| CN201636616U (en) * | 2010-03-29 | 2010-11-17 | 王金波 | LED (Light-Emitting Diode) lamp |
| CN201827727U (en) * | 2010-10-22 | 2011-05-11 | 东莞市高威新能源有限公司 | Energy-saving LED corn light |
| CN101968177A (en) * | 2010-11-10 | 2011-02-09 | 厦门立明光电有限公司 | Novel light-emitting diode lamp capable of replacing halogen lamp |
| CN202195314U (en) * | 2011-08-16 | 2012-04-18 | 广东奥其斯科技有限公司 | Radiating light-emitting diode (LED) lamp with multiple light emitting surfaces |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平9-265807A 1997.10.07 * |
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