CN201111605Y - High-power LED road lamp fitting with external heat radiator - Google Patents
High-power LED road lamp fitting with external heat radiator Download PDFInfo
- Publication number
- CN201111605Y CN201111605Y CNU2007200586441U CN200720058644U CN201111605Y CN 201111605 Y CN201111605 Y CN 201111605Y CN U2007200586441 U CNU2007200586441 U CN U2007200586441U CN 200720058644 U CN200720058644 U CN 200720058644U CN 201111605 Y CN201111605 Y CN 201111605Y
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- CN
- China
- Prior art keywords
- power led
- external radiator
- heat pipe
- street lamp
- led street
- 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
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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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a high power LED street lamp luminaire provided with an external radiator and comprises a luminaire main shell, a lamp shade, an LED lamp, the external radiator and a power supply circuit system; wherein, the luminaire main shell comprises a shell (1), a heat tube connector (2), an LED lamp holder (3), a lamp tube (8) and a radiating component (6) which are combined; one end of the luminaire main shell is provided with the heat tube connector (2); one end of the heat tube connector (2) is provided with no less than one or one group of the heat tube which is connected with the LED lamp holder (3) and the other end thereof is provided with no less than one or one group of the heat tube which is connected with the external radiator; the external radiator is composed of no less than two unit components which are matched and combined, is designed in the design proposal, and can transfer the heat produced when the super power LED is in work, thus meeting the need of radiation of the high power LED luminaire effectively, leading the temperature of working condition of the super power LED street lamp to be lower, prolonging the service life of the super power LED street lamp, solving the technical difficulties of the radiation of the high power LED and leading the super power LED street lamp to realize industrial production and use in large scale.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly a kind of ultra-high power LED street lamp.
Background technology
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.Being reflected in the illumination aspect is exactly constantly weeding out the old and bring forth the new and extensive use of various new light sources.This wherein, long and its high reliability has caused concern more and more widely and progressively has been applied to lighting field light emitting diode with its low energy consumption, high light efficiency, life-span.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, and the light decay that great power LED does not freely cause because of heat radiation has also become one bottleneck on the solid-state illumination road.Because the technical problem of heat radiation, the power of the LED of prior art is difficult to do greatly, and chip power is general all below 5W.
Summary of the invention
The purpose of this utility model is at the heat radiation difficult problem of the above ultra-high power LED street lamp of great power LED cooling technical barrier, particularly 25W more than the present 5W, designs a kind of external radiator high-power LED street lamp fixture of being with.
Of the present inventionly be with external radiator high-power LED street lamp fixture, comprise light fitting main casing, lampshade, the LED lamp, external radiator, the power circuit system critical piece constitutes, it is characterized in that: comprise housing (1) on its light fitting main casing, heat pipe connector (2), LED lamp socket (3), heat pipe (8), radiating component (6) constitutes, one end of its light fitting main casing is provided with heat pipe connector (2), one end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in LED lamp socket (3), and the other end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in external radiator.Its external radiator constitutes by being no less than the combination of two unit member couplings.Heat pipe (8) outer edge (27) on the LED lamp socket (3), the size (C1) that is cut in the plane (25) of lamp socket (3) or exceeds plane (25) is for being not less than 0.2mm.Make heat pipe can be directly with the substrate of LED lamp or tight base is close combines, play the effect that the heat that makes LED is removed fast.The foundry goods that the housing that comprises on the described light fitting main casing (1), heat pipe connector (2), LED lamp socket (3), radiating component (6) are formed in one or constitute in the parts mode respectively.For reaching the purpose that improves heat-conducting effect, the housing that its light fitting main casing comprises (1), heat pipe connector (2), LED lamp socket (3), radiating component (6) are good with integrated formed structure, with integrated metal casting structure, can obtain better optimum efficiency.Heat pipe connector (2) cooperates with external radiator, can adopt the existing interconnection technique of separate type to finish, and connects for good to adopt concavo-convex coupling, and it can make more firm, the reliable while of connection, also can play the effect of auxiliary transmission heat radiation.Radiator can constitute by pin is fixing by being no less than two unit member (or claiming the unit parts) coupling combination, and radiator (9) is provided with fin (10), heat pipe interface (11).It can be designed to two combinations of radiator, four products such as combination, is combined as best design with four unit member couplings.It can adopt the art methods manufacturing to finish.For easy for installation, on LED lamp socket (3), be provided with screw (20b), be provided with in the housing that lamp stand fixedly fastens screw (22) so that install.Also can be equipped with fixedly snap ring (21), but also can be unworthy of, can adopt art methods to finish as the case may be flexiblely.Its power circuit system and installation, connection etc. all can be adopted art methods.The LED lamp is more convenient in the installation of lamp socket (3), the fixing general screw bolt method of using, and also can adopt art methods to finish.
The beneficial effects of the utility model are:
Of the present utility modelly be with external radiator high-power LED street lamp fixture, be provided with external radiator in the design, the heat that sends in the time of can migrating out super-high-power LED work rapidly, not only can satisfy the needs of high-power LED lamp heat radiation effectively, the working temperature that makes ultra-high power LED street lamp that can make is lower, increased the service life of ultra-high power LED street lamp, solved the great power LED cooling technical barrier effectively, make ultra-high power LED street lamp realize large-scale industrialization production and use.
Description of drawings
Be described further utility model is bright below in conjunction with accompanying drawing, but embodiment of the present utility model is not limited thereto.
The one-body molded light fitting main casing master of Fig. 1 cuts open signal
The one-body molded light fitting main casing master of Figure 1A cuts open signal
Fig. 1-1 light fitting main casing master cuts open schematic diagram
Fig. 2 light fitting main casing schematic top plan view
Fig. 3 light fitting main casing elevational schematic view
Fig. 4 light fitting main casing B is to schematic diagram
Fig. 5 light fitting main casing A-A schematic diagram
Heat pipe interface (4) formal specification schematic diagram on Fig. 5-1LED lamp socket (3)
Fig. 6 light fixture master cuts open schematic diagram
Fig. 6-1 heat pipe and LED lamp socket (3) combination schematic diagram
The external radiator light fixture of Fig. 7 band master cuts open schematic diagram
Fig. 7 b is with external radiator light fixture master to cut open schematic diagram
The external radiator of Fig. 8 is looked schematic diagram
Fig. 8--1 external radiator schematic top plan view (four sub-assemblies)
The external radiator of Fig. 8 A is looked schematic diagram
The external radiator schematic top plan view of Fig. 8-1 (four sub-assemblies)
Four sub-assembly masters of the external radiator of Fig. 8-1--1 portion look schematic diagram
Four sub-assembly schematic top plan view of the external radiator of Fig. 8-1--2 portion
Figure 13 uses schematic diagram
Figure 13 A uses schematic diagram
Among the figure: housing (1), heat pipe connector (2), LED lamp socket (3), heat pipe interface or installing hole (4), (5) (11), radiating component (radiator or fin) (6), lamp stand installing hole (7), (12), heat pipe (8), (8-1), (8-2), external radiator (9), recessed parts (9W), protruding parts (9T), fin (10), lampshade shell (13), lens (14), LED lamp (15), nut or screw (16), (20), (23), pad (17), hole (18), screw (19), lamp stand fixture (21), screw (22), (20b), bolt position plane (24), the plane (25) of lamp socket (3), the outer edge (26) of interface (4), heat pipe outer edge (27), lamp stand (28), concavo-convex coupling connecting port (29), (30).
The specific embodiment
Of the present utility modelly be with external radiator high-power LED street lamp fixture, employing art methods such as main casing, lampshade, LED lamp, heat pipe, external radiator, power circuit system are made up, install, fixingly promptly finish.
Claims (6)
1, a kind ofly be with external radiator high-power LED street lamp fixture, comprise light fitting main casing, lampshade, the LED lamp, external radiator, power circuit system constitutes, it is characterized in that: its light fitting main casing comprises housing (1), heat pipe connector (2), LED lamp socket (3), heat pipe (8), radiating component (6) constitutes, one end of its light fitting main casing is provided with heat pipe connector (2), one end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in LED lamp socket (3), and the other end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in external radiator.
2, root tool claim 1 is described is with external radiator high-power LED street lamp fixture, it is characterized in that: the size (C1) that heat pipe (8) outer edge (27) on the LED lamp socket (3) is cut in the plane (25) of lamp socket (3) or exceeds plane (25) is not less than 0.2mm.
3, root tool claim 1 is described is with external radiator high-power LED street lamp fixture, it is characterized in that: its light fitting main casing is the integrated metal casting of the housing (1) that comprises, heat pipe connector (2), LED lamp socket (3), radiating component (6).
4, root tool claim 1 is described is with external radiator high-power LED street lamp fixture, and it is characterized in that: heat pipe connector (2) adopts concavo-convex coupling to connect with external radiator.
5, root tool claim 1 is described is with external radiator high-power LED street lamp fixture, it is characterized in that: be provided with the fixing card of lamp stand (21) in the housing.
6, root tool claim 1 is described is with external radiator high-power LED street lamp fixture, it is characterized in that: its external radiator is that the combination of four unit member coupling constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200586441U CN201111605Y (en) | 2007-10-24 | 2007-10-24 | High-power LED road lamp fitting with external heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200586441U CN201111605Y (en) | 2007-10-24 | 2007-10-24 | High-power LED road lamp fitting with external heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111605Y true CN201111605Y (en) | 2008-09-10 |
Family
ID=39963347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200586441U Expired - Fee Related CN201111605Y (en) | 2007-10-24 | 2007-10-24 | High-power LED road lamp fitting with external heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111605Y (en) |
-
2007
- 2007-10-24 CN CNU2007200586441U patent/CN201111605Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: DONGGUAN CLED OPTOELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN CLED OPTOELETRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523808, 2 floor, building 1, Songshan science and Technology Industrial Park, Dongguan, Guangdong Patentee after: Dongguan Cled Optoelectronic Technology Co., Ltd. Address before: 523270 Guangdong city of Dongguan province Xian village Gaobu town second Chau Industrial Zone A building Patentee before: Dongguan Cled Optoeletronic Technology Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Dongguan Cled Optoelectronic Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |