CN101598283B - Modular two-stage radiation LED street lamp - Google Patents
Modular two-stage radiation LED street lamp Download PDFInfo
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- CN101598283B CN101598283B CN2009101593732A CN200910159373A CN101598283B CN 101598283 B CN101598283 B CN 101598283B CN 2009101593732 A CN2009101593732 A CN 2009101593732A CN 200910159373 A CN200910159373 A CN 200910159373A CN 101598283 B CN101598283 B CN 101598283B
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- 230000005855 radiation Effects 0.000 title claims abstract description 24
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a modular two-stage radiation LED street lamp, which comprises a lamp shell, a modular LED light source and an optical reflector. The lamp is characterized in that the lamp shell is formed by arranging a structure of the combination of a radiator (1) and a radiating shell (3) on a lower shell (4); the modular LED light source of the lamp is connected with an upper shell (3) to form first-stage radiation through a lamp stand (16); and the LED light source is connected with the radiator (1) to form second-stage radiation through a heat pipe (10) arranged on the bottom of the light source. The lamp has the advantages of reasonable design, compact structure, easy manufacturing and good radiating effect; and the invention can quickly transfer the heat emitted when ultrahigh-power LEDs work, can effectively meet the need of the radiation of high-power LED lamps, effectively solve the technical problems of the radiation of high-power LEDs, ensure that high-power LED street lamps realize industrialized mass production, obtain unexpected remarkable effect, and has remarkable social benefit and better economic benefit.
Description
Technical field:
The present invention relates to a kind of LED lamp, specially refer to a kind of LED large power road lamp.
Technical background:
At present, worldwide energy shortage has caused the great attention of various countries to power-saving technology, is developing energetically such as solar energy, and in the time of renewable and clean energy resources such as wind energy, various countries also utilize in rational and effective and strengthened dynamics aspect the energy.Along with the maturation of led chip and packaging technology, energy-conservation, environmental protection, life-span length is the distinguishing feature of LED, its LED solid-state illumination has become current trend.In application facet, particularly aspect the module LED road lighting, the characteristic of the cosine radiation that LED is luminous with existing optically focused Lamp cup technology, is difficult to obtain desirable light distribution effect, is difficult to satisfy the road illuminating lamp requirement of products.Because LED need be below 80 degrees centigrade, the reliable operate as normal of ability.But its in great power LED when work, caloric value was very big moment, therefore how to solve the focus that the great power LED cooling problem has become the solid-state illumination field, how to solve the most important thing that the high-power LED street lamp heat dissipation problem becomes our company's research.
Summary of the invention:
The objective of the invention is to before the blemish in an otherwise perfect thing of high-power LED street lamp, and improve and perfect the heat radiation that has solved the LED street lamp. a series of problems such as optically focused propose a kind of modular two-stage radiation LED street lamp.
Modular two-stage radiation LED street lamp of the present invention; Comprise lamp housing; The module LED light source, reflective optical system is characterized in that: lamp housing is that the structure that on lower house (4), is provided with radiator (1), radiating shell (3) combination constitutes; Its module LED light source connects and composes the one-level heat radiation through lamp stand (16) and upper shell (3), and led light source connects and composes the secondary heat radiation through the heat pipe (10) that is located at the light source bottom with radiator (1).For obtaining desirable spotlighting effect, two module LED light sources that its radiating shell (3) is provided with, the angle a1 between the plane (G) of its two module LED light source luminescent faces or lamp stand are 30-80 ° of scope, and best angle is for being 50 °.The angle of the reflective surface (a) of plane of module LED light source luminescent face or lamp stand (G) and reflective optical system, the angle b1 of (e) is respectively 70-120 ° of scope, and its best angle is 90 °.The scope of its angle b3 is (90) ° at 70-120 ° of best angle.
Modular two-stage radiation LED street lamp of the present invention, its reflective optical system by reflective surface (a) and (b), (c) with (d), (e), (c) form two light reflector elements and constitute, and together bears the light reflection function of two module LED light sources of completion.The reflective surface (a) and (b) of its reflector, (c) reflector element, its reflective surface (a), its angle a8 are 70-120 ° of scope, and the angle of angle a9 is 100-120 ° of scope; The angle of angle a10 is 90-120 ° of scope, and reflective surface (b), its angle a2 are 60-120 ° of scope, and the angle of angle a3 is 50-90 ° of scope; The angle of angle a4 is 10-50 ° of scope, and reflective surface (c), its angle a11 are 30-70 ° of scope, and the angle of angle a12 is 70-100 ° of scope; The angle of angle a18 is 120-180 ° of scope, and best angle is in (159) °, the reflective surface of reflector (d), (e), (c) reflector element, reflective surface (d); Its angle a5 is 60-120 ° of scope, and the angle of angle a6 is 50-90 ° of scope, and the angle of angle a7 is 10-50 ° of scope, reflective surface (e); Its angle a15 is 70-120 ° of scope, and the angle of angle a16 is 100-120 ° of scope, and the angle of angle a17 is 90-120 ° of scope, reflective surface (c); The angle of its angle a13 is 70-100 ° of scope, and the angle of angle a14 is 30-70 ° of scope, and the angle of angle a19 is 120-180 ° of scope.The reflective surface (a) and (b) of its reflector, (c) reflector element, preferred its reflective surface (a), its angle a8 is 95 °, and angle a9 is 114 °, and angle a10 is 102 °, reflective surface (b); Its angle a2 is 80 °, and angle a3 is 71 °, and angle a4 is (24) °, reflective surface (c), and its angle a11 is 45 °; Angle a12 is 87 °, and angle a18 is 159 °, the reflective surface of reflector (d), (e), (c) reflector element, and preferred its reflective surface (d), its angle a5 is 80 °; Angle a6 is 71 °, and angle a7's is 24 °, reflective surface (e), and its angle a15 is 95 °, angle a16 is 114 °; Angle a17 is 102 °, reflective surface (c), and its angle a13 is 87 °, and angle a14 is 45 °, and angle a19 is 159 °.
Modular two-stage radiation LED street lamp of the present invention, by. (3) upper casing. (4) lower casing. (1) radiator. (8) label keeps out the wind. (1317) sealing ring. (5) cloche. (6) reflector. (11) reflection shield. (16) LED lamp stand. (10) secondary heat pipe. (12) light source etc. is formed the .LED die set light source and is connected and composed the one-level heat radiation through lamp stand and upper shell; The LED die set light source passes through heat pipe; Lamp stand and radiator connect and compose the secondary heat radiation: the street lamp before its radiator has been taken leave of; This kind of radiator has been included on the overall structure of street lamp and has combined with product; Not only effectively solved the high-power heat dissipation problem of LED, and assembled more conveniently, outward appearance also obtains the people on the outside certainly.
The invention has the beneficial effects as follows:
Modular two-stage radiation LED street lamp of the present invention, it is reasonable in design, compact conformation, be easy to make, good heat dissipation effect; The heat that sends in the time of can migrating out super-high-power LED work rapidly; Can satisfy the needs of high-power LED lamp heat radiation effectively; Solved the great power LED cooling technical barrier effectively; Make ultra-high power LED street lamp realize large-scale industrialization production, obtained unexpected remarkable result, it has remarkable social benefit and favorable economic benefit.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further, but embodiment of the present invention is not limited thereto.
Fig. 1---the main sketch map of looking;
Fig. 2---look up signal;
Fig. 3---internal structure sketch map;
Fig. 4---radiating shell (3) structural representation;
Fig. 5---reflector package assembly sketch map;
Fig. 6---lamp stand (16) and reflector view;
Fig. 7---lamp stand sketch map;
Fig. 8---lamp stand schematic perspective view;
Fig. 9---lamp stand (16) and upper shell (3) syndeton sketch map;
Figure 10---heat pipe and lamp stand assembling sketch map;
Figure 11---light source and lamp stand scheme of installation;
Constitutional diagram between Figure 12---heat pipe and the radiator;
Figure 13---heat spreader structures figure.
Among the figure: radiator (1), last lower house mouth lock (2), radiating shell (3), lower house (4), cloche (5); Reflector (6), lamp stand interface (7), the table board keeps out the wind (8) last lower house padlock (9), heat pipe (10); Reflection shield (11), led light source (12), lamp housing sealing ring (13), heat pipe interface (15), LED lamp stand (16); Sealing ring (17), reflective surface a, b, c, d, e, heat pipe installing port A, B, C, D, E, F, light source installed surface G.
The specific embodiment
Modular two-stage radiation LED street lamp of the present invention; Light source is a module group type LED; Reflector (6) is plastic injection-moulded electric degree spare; Its radiator (1), radiating shell (3), lower house (4), lamp stand (16) the structural metal foundry goods that is formed in one, machined, the assembling of carrying out relevant hole, plane after finishing get product.
Parameter in its light fixture light reflection room:
The scope of the b2 of lamp stand at (10-60) ° best angle in (28) °.
Two module LED light sources that its radiating shell (3) is provided with; Angle (a1) between the plane (G) of its two module LED light source luminescent faces or lamp stand is 50 °; The scope of the reflective surface (a) of the plane of module LED light source luminescent face or lamp stand (G) and reflective optical system, the angle (b1) of (e) 70-120 ° of best angle be 90 °, the scope of angle b3, b1 at 70-120 °, best angle is 90 °.
Reflector (6): can select the reflector of prior art for use, or the number of patent application of our company is 200820204811.3 module type LED street lamp reflecting cup is accomplished.
Reflector is by reflective surface (a) and (b), (c) reflector element, its reflective surface (a), and its angle a8 is 95 °, and angle a9 is 114 °, and angle a10 is 102 °, reflective surface (b); Its angle a2 is 80 °, and angle a3 is 71 °, and angle a4 is 24 °, reflective surface (c), and its angle a11 is 45 °; Angle a12 is 87 °, and angle a18 is 159 °, and reflector is by reflective surface (d), (e), (c) reflector element, reflective surface (d), and its angle a5 is 80 °; Angle a6 is 71 °, and angle a7's is 24 °, reflective surface (e), and its angle a15 is 95 °, angle a16 is 114 °; Angle a17 is 102 °, reflective surface (c), and its angle a13 is 87 °, and angle a14 is 45 °, and angle a19 is 159 °.
Claims (2)
1. a modular two-stage radiation LED street lamp comprises lamp housing, the module LED light source; Reflective optical system, lamp housing are that the structure that on lower house (4), is provided with radiator (1), upper shell (3) combination constitutes, and its module LED light source connects and composes the one-level heat radiation through lamp stand (16) and upper shell (3); Led light source connects and composes the secondary heat radiation through the heat pipe (10) that is located at the light source bottom with radiator (1), and it is characterized in that: said upper shell (3) is provided with two module LED light sources, and the angle a1 between its two module LED light source luminescent faces is 30-80 ° of scope; The angle b1 of the reflective surface a of module LED light source luminescent face and reflective optical system is a 70-120 ° of scope, and the angle b3 of the reflective surface e of module LED light source luminescent face and reflective optical system is a 70-120 ° of scope, the reflector element that reflector is made up of reflective surface a, reflective surface b, reflective surface c; As shown in Figure 5: its angle a8 is 70-120 ° of scope, and the angle of angle a9 is 100-120 ° of scope, and the angle of angle a10 is 90-120 ° of scope; Angle a2 is 60-120 ° of scope, and the angle of angle a3 is 50-90 ° of scope, and the angle of angle a4 is 10-50 ° of scope; Angle a11 is 30-70 ° of scope, and the angle of angle a12 is 70-100 ° of scope, and the angle of angle a18 is 120-180 ° of scope; The reflector element that reflector is made up of reflective surface reflective surface d, reflective surface e, reflective surface c, as shown in Figure 5: its angle a5 is 60-120 ° of scope, and angle a6 is 50-90 ° of scope; Angle a7 is 10-50 ° of scope, and angle a15 is 70-120 ° of scope, and angle a16 is 100-120 ° of scope; Angle a17 is 90-120 ° of scope; Angle a13 is 70-100 ° of scope, and angle a14 is 30-70 ° of scope, and angle a19 is 120-180 ° of scope.
2. modular two-stage radiation LED street lamp according to claim 1 is characterized in that: two module LED light sources that its upper shell (3) is provided with, and the angle a1 between its two module LED light source luminescent faces is 50 °, the angle b1 of the reflective surface a of module LED light source luminescent face and reflective optical system is 90 °; The angle b3 of module LED light source luminescent face and reflective optical system reflective surface e is 90 °, and the reflector element that reflector is made up of reflective surface a, reflective surface b, reflective surface c is as shown in Figure 5: its angle a8 is 95 °, and angle a9 is 114 °; Angle a10 is 102 °, and angle a2 is 80 °, and angle a3 is 71 °, and angle a4 is 24 °; Angle a11 is 45 °, and angle a12 is 87 °, and angle a18 is 159 °, the reflector element that reflector is made up of reflective surface reflective surface d, reflective surface e, reflective surface c; As shown in Figure 5: its angle a5 is 80 °, and angle a6 is 71 °, and angle a7's is 24 °; Angle a15 is 95 °, and angle a16 is 114 °, and angle a17 is 102 °; Angle a13 is 87 °, and angle a14 is 45 °, and angle a19 is 159 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101593732A CN101598283B (en) | 2009-07-05 | 2009-07-05 | Modular two-stage radiation LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101593732A CN101598283B (en) | 2009-07-05 | 2009-07-05 | Modular two-stage radiation LED street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101598283A CN101598283A (en) | 2009-12-09 |
| CN101598283B true CN101598283B (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101593732A Expired - Fee Related CN101598283B (en) | 2009-07-05 | 2009-07-05 | Modular two-stage radiation LED street lamp |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881416A (en) * | 2010-06-25 | 2010-11-10 | 绵阳市美兆电子有限公司 | Reflecting and light distributing system of high-power LED street light |
| CN102313187A (en) * | 2010-06-30 | 2012-01-11 | 利得全股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN104075293A (en) * | 2013-03-26 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Heat dissipating lamp housing and lamp including heat dissipating lamp housing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743729A (en) * | 2005-09-27 | 2006-03-08 | 李盛远 | Integrated LED lamp radiating device |
| CN101201155A (en) * | 2007-10-24 | 2008-06-18 | 东莞市科锐德数码光电科技有限公司 | High-power LED street light fitting |
-
2009
- 2009-07-05 CN CN2009101593732A patent/CN101598283B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1743729A (en) * | 2005-09-27 | 2006-03-08 | 李盛远 | Integrated LED lamp radiating device |
| CN101201155A (en) * | 2007-10-24 | 2008-06-18 | 东莞市科锐德数码光电科技有限公司 | High-power LED street light fitting |
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| Publication number | Publication date |
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| CN101598283A (en) | 2009-12-09 |
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