CN101392874B - High-power LED lamp with high heat radiation, high constant current and wide angle projection facula - Google Patents
High-power LED lamp with high heat radiation, high constant current and wide angle projection facula Download PDFInfo
- Publication number
- CN101392874B CN101392874B CN200810141832XA CN200810141832A CN101392874B CN 101392874 B CN101392874 B CN 101392874B CN 200810141832X A CN200810141832X A CN 200810141832XA CN 200810141832 A CN200810141832 A CN 200810141832A CN 101392874 B CN101392874 B CN 101392874B
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- dustproof
- led lamp
- radiation
- bucker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention provides a high-power LED lamp with high-radiation, high-constant flow and a wide-angle reflection light spot. The LED lamp mainly comprises a radiation structure 1, a reflector panel 2, a curve-surface toughened glass shade 3, a front dustproof and waterproof cover 4, a rear dustproof and waterproof cover 5, ventilation windows 6, a radiation module connecting insertion block 7 and an LED. The LED lamp is characterized in that: the LED is directly welded on a base radiation frame 11 of the radiation frame 1, the base radiation frame 11 is inserted in a groove structure 13 of a main radiation frame 12, and the joint surfaces of the base radiation frame 11 are pasted with thermal grease. The reflector panel 2 is fixed at one side of the LED on the base radiation frame 11 of the radiation structure 1. The curve-surface toughened glass shade 3 is inserted in a groove 14 of the main radiation frame 12. The front dustproof and waterproof shade 4 and the rear dustproof and waterproof shade 4 are arranged at a front end and a rear end of the radiation structure 1 and are provided with the ventilation windows 6. Thus a complete radiation module is completed. According a required lighting power, a plurality of radiation modules are combined and fixed by the radiation module connecting insertion blocks 7.
Description
Technical field
The present invention relates to the LED lamp, especially have the high-power LED lamp of high heat radiation, high constant current and wide angle projection facula.
Background technology
The development of the progress of science and technology and society, high-power LED lamp has obtained unprecedented development and application along with LED lumen per watt number increases; Great power LED is as spot light, demonstrate in great power LED outdoor lamp field conventional road lamp the advantage that can't have: life-span and non-maintaining, ultra energy-conservation superiority more than 50,000 hours, especially outdoor high-powered LED lamp will satisfy conventional chamber outer lamp safety requirements; Also will have dustproof, waterproof, great power LED will increase fin again because of heat dissipation problem; Cause lamp holder heavy, cost raises, again because of the LED driving power on the lamp holder or in the sealing zygote; Be directed at driving power and be operated in high temperature environment; Cause because of problems such as temperature rise driving power job insecurities, cause high-powered LED lamp, directly cause the great power LED working life to descend and whole luminous lumen number decline because of temperature rise, driving power functional reliability descend; Because of being directed at heat dissipation problem, dustproof and waterproof causes power transition loss, luminous efficiency loss rising; Heat dispersion is poor, heat conductivility is poor, the drive circuit works poor stability, need adopt secondary optics again, cause expensive apart from height not down, limit applying of its high-powered LED lamp.
Summary of the invention
The objective of the invention is to develop a kind of addressing the above problem, simple in structure, high-power LED lamp dependable performance and that have high heat radiation, high constant current and wide angle projection facula.
The present invention realizes through following technical scheme:
The present invention mainly by radiator structure, reflector, curved strengthened glass cover, preceding dustproof and waterproof cover, the dustproof bucker in back, transom, the heat radiation module connects inserted block and the LED lamp is formed, it is characterized in that: the LED lamp directly is welded on the basic heat radiation rack of radiator structure, the basic heat radiation rack of radiator structure is inserted in the groove structure of heat radiation body frame of radiator structure; And use the screw screw fixings, and faying face scribbles heat-conducting cream, and reflector is fixed on the side of the LED lamp on the basic heat radiation rack of radiator structure; The curved strengthened glass cover is inserted in the groove of heat radiation body frame of radiator structure, and is added with sealing strip and sealing ring, and preceding dustproof and waterproof cover and the dustproof bucker in back are arranged on forward and backward two ends of radiator structure; And be added with sealing ring, preceding dustproof and waterproof cover is provided with transom with the dustproof bucker in back, forms a complete heat radiation module; According to the needs of lamp luminescence angle, several heat radiation modules can be changed lighting angle through the combination of heat radiation module connection inserted block is fixing, wherein; Radiator structure comprises basic heat radiation rack and heat radiation body frame, and basic heat radiation rack is shorter slightly than the heat radiation body frame, and basic heat radiation rack is made up of one or N cell cube; There is guide-track groove heat radiation rack two side faces lower end, basis, and there is fin the two side faces upper end, and there is through hole at the middle part; Through-hole wall has fin, and heat radiation body frame upper surface forms fin, about two sides the connection guide-track groove is arranged; The groove structure is arranged at the bottom, and there is the guide rail boss groove structure inboard, in the groove structure groove is arranged; The basis heat radiation rack is inserted in the groove structure, and the guide rail boss is inserted in the guide-track groove, and faying face scribbles heat-conducting cream; With abundant heat conduction, the core heat is imported the heat radiation body frame, through fin radiation and the mobile heat radiation of air in air; Faying face must be the plane, and that face of welding LED lamp can be plane, curved surface, concave surface or convex surface, and preceding dustproof and waterproof cover all is provided with ventilation mouth with the dustproof bucker in back; Transom is installed in ventilation mouth, the ceramic honey comb sheet that transom adopts low close ceramic material compacting to form, and the dustproof bucker in back is provided with the driving power storehouse.
Radiator structure makes the work calories of LED lamp from putting to face, from the face to the face, dispels the heat in air through fin again, abundant efficiently radiates heat, and the LED lamp directly is welded on the basic heat radiation rack of radiator structure; Realize directly heat radiation, and save substrate, thermal grease, the securing member in the existing technology, increase heat sinking function; Reduce cost, form the heat radiation cave, being provided with of transom realized that low-temperature airflow circulates to high temperature gas flow; The internal heat of whole device is quickened cycle heat radiation with outside connection, and the heat radiation module is through the connection and the module fit angle of heat radiation module connection inserted block realization multimode easy to connect group, and the die sinking cost is low like this; Save material, simplified working procedures, it is low to make adult.
The basic heat radiation rack of radiator structure forms the heat radiation cave with the heat radiation body frame; Work calories is from putting to face; From the face to the face, in air, dispel the heat again through fin; Light fixture overall operation temperature reduces, heat radiation is even, and reflector, curved surface smooth glass cover, preceding dustproof and waterproof cover, the dustproof bucker in back, transom and LED lamp form luminous cave, and realizes the internal heat circulation in luminous cave; The driving power storehouse that is arranged in the waterproof dust cover of back forms the power supply cave; Realize heat radiation cave and the isolation in driving power storehouse and the low temperature rise environmental work in driving power storehouse, the influence in the work calories in driving power storehouse and do not dispelled the heat cave minimum to the work influence of LED lamp is for the LED lamp provides high constant current; Heat radiation cave, luminous cave and power supply cave are not only got in touch but also separate through the dustproof bucker of preceding dustproof and waterproof cover and back; In hot-fluid, under circulation and the inside and outside circulation, realize that effectively the angle of the high radiating effect of light fixture, high constant-current supply, change heat radiation module connection inserted block just can be adjusted the module wide angle projection facula, reach purpose of design.
The present invention has advantage:
1, via enforcement of the present invention, the work calories through radiator structure LED lamp, directly dispels the heat to air from face directly to face from point again, effectively solves the heat dissipation problem of high-power LED lamp, good heat dissipation effect.
2, via enforcement of the present invention, the LED lamp directly is welded on the basic heat radiation rack of radiator structure, realizes directly heat radiation, and saves substrate, thermal grease, the securing member in the existing technology, increases heat sinking function, reduces cost.
3, via enforcement of the present invention, being provided with of transom realized that low-temperature airflow circulates to high temperature gas flow, and the internal heat of whole device is quickened cycle heat radiation with outside the connection; Constant current stability is high, and the heat radiation module connects the convenient connection that realizes the multimode group of inserted block, realizes wide angle projection LED light; Save secondary optical lens, it is low to reduce the die sinking cost, saves material; Simplified working procedures, the product final assemble adult is low.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is the structural representation of explosive view of the present invention.
Fig. 2 is the sketch map of the present invention as the module combination.
Among the figure, dustproof and waterproof covers, 41 ventilation mouths, the dustproof bucker in 5 backs, 51 ventilation mouths, 6 transoms, 7 heat radiation modules connection inserted blocks before 1 radiator structure, 11 basic heat radiation racks, 12 heat radiation body frames, 13 groove structures, 14 grooves, 15 guide-track grooves, 16 fins, 17 through holes, 18 fins, 19 fins, 110 connection guide-track grooves, 111 guide rail boss, 2 reflectors, the 3 curved strengthened glass covers, 4
The specific embodiment
The present invention shown in the figure mainly by radiator structure 1, reflector 2, curved strengthened glass cover 3, preceding dustproof and waterproof cover 4, the dustproof bucker 5 in back, transom 6, the heat radiation module connects inserted block 7 and the LED lamp is formed, it is characterized in that: the LED lamp directly is welded on the basic heat radiation rack 11 of radiator structure 1, the basic heat radiation rack 11 of radiator structure 1 is inserted in the groove structure 13 of heat radiation body frame 12 of radiator structure 1; And use the screw screw fixings, and faying face scribbles heat-conducting cream, and reflector 2 is fixed on the side of the LED lamp on the basic heat radiation rack 11 of radiator structure 1; Curved strengthened glass cover 3 is inserted in the groove 14 of heat radiation body frame 12 of radiator structure 1, and is added with sealing strip, and preceding dustproof and waterproof cover 4 and the dustproof bucker 5 in back are arranged on forward and backward two ends of radiator structure 1; And be added with sealing ring, preceding dustproof and waterproof cover 4 is provided with transom 6 with the dustproof bucker 5 in back, forms a complete heat radiation module; According to needed luminous power several heat radiation modules are connected inserted block 7 through the heat radiation module and combine fixing getting final product, wherein, radiator structure 1 comprises basic heat radiation rack 11 and heat radiation body frame 12; Basis heat radiation rack 11 is shorter slightly than heat radiation body frame 12, and basic heat radiation rack 11 is made up of three cell cubes, and there is guide-track groove 15 basic heat radiation rack 11 two side faces lower ends; There is fin 16 the two side faces upper end, and there is through hole 17 at the middle part, and through hole 17 walls have fin 18; Heat radiation body frame 12 upper surfaces form fin 19, about two sides the guide-track groove 110 of connection is arranged, groove structure 13 is arranged at the bottom; There is guide rail boss 111 groove structure 13 inboards, and groove 14 is arranged in the groove structure 13, and basic heat radiation rack 11 is inserted in the groove structure 13; Guide rail boss 111 is inserted in the guide-track groove 15, and faying face scribbles heat-conducting cream, with abundant heat conduction; The core heat is imported heat radiation body frame 12; Through fin 19 radiation and the mobile heat radiation of air in air, faying face can be plane, curved surface, concave surface or convex surface, and preceding dustproof and waterproof cover 4 is provided with ventilation mouth 41; The dustproof bucker 5 in back is provided with ventilation mouth 51; Transom 6 is installed in ventilation mouth 41 and ventilation mouth 51 respectively, and transom 6 adopts low close potsherd compacting to form, and the dustproof bucker 5 in back is provided with the driving power storehouse.
The basic heat radiation rack 11 of radiator structure 1 forms the heat radiation cave with heat radiation body frame 12; Work calories dispels the heat in air through fin from the face to the face from putting to face again, and the light fixture operating temperature is low, heat radiation is even; Reflector 2, curved surface smooth glass cover 3, preceding dustproof and waterproof cover 4, the dustproof bucker 5 in back, transom 6 and LED lamp form luminous cave; And realize the internal heat circulation in luminous cave, and the light fixture operating temperature is low, heat radiation is even, and the driving power storehouse that is arranged on 5 li of back waterproof dust covers forms the power supply cave; Realize heat radiation cave and the isolation in driving power storehouse and the low intensification working environment in driving power storehouse; The influence in the work calories in driving power storehouse and do not dispelled the heat cave minimum to the work influence of LED lamp, for the LED lamp provides high constant current, heat radiation cave, luminous cave and power supply cave are not only got in touch but also separate; Effectively realize the heat radiation of light fixture, reach purpose of design.
In Fig. 2, one side the heat radiation module connects 110 li of the connection guide-track grooves of two adjacent heat radiation modules of being inserted in of inserted block 7, to realize connecting, the heat radiation module connects inserted block 7 and according to needed luminous power one or N heat radiation module is connected to fix and get final product.
The present invention is simple in structure, good heat dissipation effect, and adult is low, and extensive use has outdoor lamp fields such as high-power LED street lamp, LED wall lamp, LED projecting lamp or floodlight, the LED tunnel lamp of high heat radiation, high constant current and wide angle projection facula.
Claims (1)
1. the high-power LED lamp that has high heat radiation, high constant current and wide angle projection facula, said light fixture mainly are made up of radiator structure (1), reflector (2), curved strengthened glass cover (3), preceding dustproof and waterproof cover (4), the dustproof bucker (5) in back, transom (6), heat radiation module connection inserted block (7) and LED lamp;
Said light fixture also comprises a plurality of heat radiation modules, according to needed luminous power said a plurality of heat radiation modules is connected inserted block through said heat radiation module and combines fixing;
Said radiator structure (1) comprises basic heat radiation rack (11) and heat radiation body frame (12);
The LED lamp directly is welded on the basic heat radiation rack (11) of said radiator structure (1); The basic heat radiation rack (11) of said radiator structure (1) is inserted in the groove structure (13) of heat radiation body frame (12) of said radiator structure (1); Faying face scribbles heat-conducting cream, and said reflector (2) is fixed on the side of the LED lamp on the said basic heat radiation rack (11), and groove (14) is arranged in the said groove structure (13); Said curved strengthened glass cover (3) is inserted in the said groove (14) of said main heat radiation rack (12), and is added with sealing strip; The dustproof bucker (5) in dustproof and waterproof cover (4) and back is arranged on forward and backward two ends of said radiator structure (1) before said, and the dustproof bucker (5) of said preceding dustproof and waterproof cover (4) and back is provided with said transom (6), thereby forms a complete heat radiation module;
Said heat radiation module connect each limit in the both sides of inserted block (7) be inserted in respectively two adjacent said heat radiation modules separately connection guide-track groove (110) thus the lining will said a plurality of heat radiation modules connects to be fixed, said connection guide-track groove be arranged on said heat radiation body frame about two sides;
It is characterized in that:
According to the needs of lamp luminescence angle, said a plurality of heat radiation modules can be changed lighting angle through the combination of said heat radiation module connection inserted block is fixing;
Said basic heat radiation rack (11) is shorter slightly than heat radiation body frame (12), and basic heat radiation rack (11) is made up of three cell cubes;
There is guide-track groove (15) heat radiation rack (11) two side faces lower end, basis, and there is fin (16) the two side faces upper end, and there is through hole (17) at the middle part, on the wall of said through hole (17) first fin is arranged;
Heat radiation body frame (12) upper surface forms second fin (19); Said groove structure (13) is arranged at the bottom; There is guide rail boss (111) said groove structure (13) inboard, and basic heat radiation rack (11) is inserted in the said groove structure (13), and said guide rail boss (111) is inserted in the said guide-track groove (15);
Dustproof and waterproof cover (4) is provided with first ventilation mouth before said; The dustproof bucker (5) in said back is provided with second ventilation mouth; Said transom (6) is installed in said first ventilation mouth and second ventilation mouth respectively; Said transom (6) adopts low close potsherd compacting to form, and the dustproof bucker (5) in said back is provided with the driving power storehouse;
The basic heat radiation rack (11) of said radiator structure (1) and heat radiation body frame (12) form the heat radiation cave so that work calories from put face, ground dispels the heat to air through said first, second fin from the face to the face again;
The said driving power storehouse that is arranged on dustproof bucker (5) lining, back forms the power supply cave; Realize the isolation in said heat radiation cave and driving power storehouse and the low intensification working environment in driving power storehouse; Thereby the work calories that makes said driving power storehouse is minimum to the work influence of LED lamp and the influence in the cave of not dispelled the heat, so that high constant current is provided for the LED lamp;
Said reflector (2), curved strengthened glass cover (3), preceding dustproof and waterproof cover (4), the dustproof bucker (5) in back, transom (6) form luminous cave with the LED lamp, and realize the internal heat circulation in luminous cave, make that the light fixture operating temperature is low, heat radiation is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141832XA CN101392874B (en) | 2008-09-03 | 2008-09-03 | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810141832XA CN101392874B (en) | 2008-09-03 | 2008-09-03 | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392874A CN101392874A (en) | 2009-03-25 |
| CN101392874B true CN101392874B (en) | 2012-11-28 |
Family
ID=40493307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810141832XA Expired - Fee Related CN101392874B (en) | 2008-09-03 | 2008-09-03 | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392874B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625093B (en) * | 2009-08-03 | 2012-11-14 | 中山大学 | LED streetlamp |
| CN102011972B (en) * | 2009-10-26 | 2013-08-28 | 深圳市航嘉驰源电气股份有限公司 | LED (Light-Emitting Diode) street lamp |
| CN101761907B (en) * | 2009-12-09 | 2012-01-04 | 海洋王照明科技股份有限公司 | Waterproof ventilation lamp |
| TW201122354A (en) | 2009-12-23 | 2011-07-01 | Everlight Electronics Co Ltd | Illuminating device |
| CN102116462B (en) * | 2009-12-30 | 2013-05-08 | 亿光电子工业股份有限公司 | Illumination device |
| CN101725869B (en) * | 2010-01-05 | 2012-07-18 | 中山市正丰照明科技有限公司 | LED street lamp |
| CN102121647A (en) * | 2011-04-29 | 2011-07-13 | 甘国锐 | LED (light emitting diode) energy-efficient street lamp with adjustable irradiation angles |
| CN105526554A (en) * | 2016-01-06 | 2016-04-27 | 苏州立杰机电有限公司 | LED decorative lamp and illumination method |
| CN105526572A (en) * | 2016-01-29 | 2016-04-27 | 湖州巨力铝型材有限公司 | Heat dissipation component of light-emitting diode (LED) lamp |
| US10488028B2 (en) * | 2017-05-03 | 2019-11-26 | Fluence Bioengineering, Inc. | Systems and methods for a heat sink |
| CN110542038B (en) * | 2019-10-14 | 2024-02-27 | 江苏优为视界科技有限公司 | Light-emitting module capable of being spliced in arc shape |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743689Y (en) * | 2004-10-19 | 2005-11-30 | 新灯源科技有限公司 | Surface light source structure having heat dissipation device |
| CN200993334Y (en) * | 2006-10-26 | 2007-12-19 | 林志泽 | LED lamp modular assembling structure |
| CN201074795Y (en) * | 2007-09-07 | 2008-06-18 | 深圳市九洲光电子有限公司 | Street lamp cooling device |
-
2008
- 2008-09-03 CN CN200810141832XA patent/CN101392874B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743689Y (en) * | 2004-10-19 | 2005-11-30 | 新灯源科技有限公司 | Surface light source structure having heat dissipation device |
| CN200993334Y (en) * | 2006-10-26 | 2007-12-19 | 林志泽 | LED lamp modular assembling structure |
| CN201074795Y (en) * | 2007-09-07 | 2008-06-18 | 深圳市九洲光电子有限公司 | Street lamp cooling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101392874A (en) | 2009-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101392874B (en) | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula | |
| CN101865369A (en) | Light-emitting diode lamp | |
| CN201787407U (en) | Modularized LED lamp | |
| CN201547566U (en) | LED light source component of zoom imaging light | |
| CN102506325A (en) | Sandwich permeable heat-radiation hole type light emitting diode (LED) bulb lamp | |
| CN101382271A (en) | Heat radiating device of road lamp | |
| CN101788112A (en) | Three-dimensional heat dissipation high-power LED illumination device | |
| CN102759045B (en) | Easy-radiating LED streetlamp | |
| CN201335268Y (en) | High power LED lamp emitting projection light spot with high heat dissipation, high constant current and wide angle | |
| CN202521435U (en) | Arc LED (light emitting diode) street lamp capable of radiating efficiently | |
| CN201851900U (en) | LED (light emitting diode) bulb with novel radiating structure | |
| CN102798037B (en) | LED (light emitting diode) street lamp | |
| CN201074795Y (en) | Street lamp cooling device | |
| CN203131476U (en) | Self-heat-dissipating light-emitting diode (LED) lamp | |
| CN202580763U (en) | Novel light-emitting diode (LED) fluorescent tube | |
| CN202209600U (en) | LED (Light Emitting Diode) street lamp head | |
| CN202125840U (en) | Street lamp | |
| CN203453960U (en) | Composite high beam-lower beam integrated light source assembly | |
| CN102374457A (en) | Light-emitting diode (LED) street lamp | |
| CN201925767U (en) | Light emitting diode light source module in independent radiating structure | |
| CN102287688A (en) | Streetlamp device with integrated structure of heat pipe lamp post and light emitting diode (LED) light source | |
| CN201083374Y (en) | LED lamp | |
| CN211822044U (en) | Heat radiation structure of energy-saving and environment-friendly LED street lamp | |
| CN203454069U (en) | LED PAR lamp | |
| CN216693464U (en) | LED lighting device capable of dissipating heat quickly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SOGOOD OPTOELECTRONIC INDUSTY CO., LTD. Free format text: FORMER OWNER: SHENZHEN SOGOOD GROUP COMPANY Effective date: 20121018 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121018 Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Aviation Road measurements Sokkia science and Technology Park Comprehensive community building nine Applicant after: ShenZhen SOGOOD Group Company Address before: 518000 Guangdong city of Shenzhen province Baoan District West Township Industrial Park, E A 3 aisuojia type plant Applicant before: ShenZhen SOGOOD Group Company |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |