CN201526880U - High-power LED road lamp - Google Patents
High-power LED road lamp Download PDFInfo
- Publication number
- CN201526880U CN201526880U CN2009202373364U CN200920237336U CN201526880U CN 201526880 U CN201526880 U CN 201526880U CN 2009202373364 U CN2009202373364 U CN 2009202373364U CN 200920237336 U CN200920237336 U CN 200920237336U CN 201526880 U CN201526880 U CN 201526880U
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- street lamp
- radiating
- power led
- 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 road lamp comprising a power supply mounting base, an LED light emitting module, an aluminum extruded radiating base body, a top cover and a face cover, wherein the radiating base body is fixedly arranged between the power supply mounting base and the top cover; the LED light emitting module is fixedly arranged between the radiating base body and the face cover; the radiating base body is internally provided with a cavity in which a plurality of columns of radiating modules are arranged, thus forming concealed radiating design and effectively preventing dust accumulation, and the radiating base body adopts aluminum extruded material, thus being capable of improving radiating effect, facilitating the continuation of structural design and benefiting popularization in market, compared with aluminum cast material; and the high-power LED road lamp has simple structure, low cost and strong practicability.
Description
Technical field
The utility model relates to a kind of LED street lamp, refers in particular to a kind of high-power LED street lamp.
Background technology
As everyone knows, LED (light emitting diode) shows energy-saving effect at increasing lighting field as a kind of new type of solid state light source; So the LED street lamp gets most of the attention, by national governments' be considered as promoting throwing light on important point of penetration of application market, this means that also the LED street lamp will immediately become the innovative technology of dominating the road lighting light source field.Now, along with the application of LED street lamp market is taken off, but cost and heat dissipation problem become the LED street lamp and are difficult to enlarge universal bottleneck, the radiating mode of existing LED street lamp mainly contains: install fan forced heat radiation, heat pipe, loop heat pipe heat radiation and modularity heat radiation etc. additional, but install fan forced heat radiation mode system complex additional, reliability is low, heat pipe and loop heat pipe radiating mode cost height, and street lamp have use at outdoor night, radiating surface is positioned at above the side and the restricted advantage that helps the modularity heat radiation such as less of build.So industry is constantly released the heat radiation module of various forms, can still be difficult to reach desirable radiating effect, is unfavorable for the market extensive use.
The utility model content
The utility model is at the existing disappearance of above-mentioned prior art, and it is a kind of simple in structure and can improve the high-power LED street lamp of radiating effect that main purpose is to provide.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of high-power LED street lamp, comprise power supply mount pad, LED illuminating module, aluminium extruded type heat radiation pedestal, overhead guard and face shield, this heat radiation pedestal is installed between power supply mount pad and the overhead guard, described LED illuminating module is installed between heat radiation pedestal and the face shield, be provided with a chamber in the described heat radiation pedestal, be provided with several column heat radiation module in this chamber.
Described heat radiation module is provided with a main rib that is connected as a single entity with the upper and lower wall of cavity, by this main rib cavity is partitioned into a plurality of capacitors, and is provided with the radiating fin of layered arrangement in this main rib.
Described power supply mount pad is the die casting aluminum hull.
Described LED illuminating module is provided with a plurality of heat sink copper posts with heat radiation between the pedestal and is connected.
Described LED illuminating module periphery is embedded with aluminium casting bucker.
Described face shield comprises a panel, and this panel has a window, is coated with a transparent panel on this window.
The utility model advantage is by form a plurality of heat radiation modules in the heat radiation pedestal, thereby form the hidden radiator structure, effectively prevent dust accretions, and this heat radiation pedestal adopts the aluminium extruded type material again, its relative aluminum casting profile material can improve radiating effect, and can make things convenient for the continuation of structural design, help marketing; The utility model is simple in structure, cost is low and practical.
Description of drawings
Fig. 1 is the utility model perspective exploded view;
Fig. 2 is the three-dimensional combination of a utility model schematic diagram.
The drawing reference numeral explanation:
1, power supply mount pad 2, LED illuminating module
3, heat radiation pedestal 31, cavity
311, capacitor 32, heat radiation module
321, main rib 322, radiating fin
4, overhead guard 5, face shield
51, panel 511, window
52, transparent panel 6, heat sink copper post
7, bucker
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
See also Fig. 1, shown in Figure 2, a kind of high-power LED street lamp comprises power supply mount pad 1, LED illuminating module 2, aluminium extruded type heat radiation pedestal 3, overhead guard 4 and face shield 5, wherein:
Described power supply mount pad 1 is the die casting aluminum hull, described heat radiation pedestal 3 is installed between power supply mount pad 1 and the overhead guard 4, described LED illuminating module 2 is installed between heat radiation pedestal 3 and the face shield 5, and LED illuminating module 2 is provided with a plurality of heat sink copper posts 6 with heat radiation between the pedestal 3 and is connected, by heat sink copper post 6 thermal source is delivered on the heat radiation pedestal 3 and outwards dispels the heat.Described face shield 5 comprises a panel 51, and this panel 51 has a window 511, is coated with a transparent panel 52 on this window 511.Described LED illuminating module 2 peripheries are embedded with aluminium casting bucker 7.
Described heat radiation pedestal 3 surface system process nanometers are handled, so that dust and other impurities can not adsorbed in heat radiation pedestal 3 surfaces, are convenient to improve heat dispersion; Be provided with a chamber 31 in this heat radiation pedestal 3, be provided with several column heat radiation module 32 in this chamber 31, the module 32 that so will dispel the heat is hidden in heat radiation pedestal 3, effectively prevents dust accretions; This heat radiation module 32 is provided with a main rib 321 that is connected as a single entity with the upper and lower wall of cavity 31, by this main rib 321 cavity 31 is partitioned into a plurality of capacitors 311, and be provided with the radiating fin 322 of layered arrangement in this main rib 321, above-mentioned each independently capacitor 311 can when temperature raises, form " chimney " effect, thereby can quicken cross-ventilation, further improve radiating effect.
The utility model design focal point is to provide the LED illuminating module to dispel the heat by aluminium extruded type heat radiation pedestal, and its relative aluminum casting profile material can improve radiating effect, and can make things convenient for the continuation of structural design, helps marketing.
The above, it only is the preferred embodiment of the utility model structure, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. high-power LED street lamp, it is characterized in that: comprise power supply mount pad, LED illuminating module, aluminium extruded type heat radiation pedestal, overhead guard and face shield, this heat radiation pedestal is installed between power supply mount pad and the overhead guard, and described LED illuminating module is installed between heat radiation pedestal and the face shield; Be provided with a cavity in the described heat radiation pedestal, be provided with several column heat radiation module in this cavity.
2. high-power LED street lamp according to claim 1, it is characterized in that: described heat radiation module is provided with a main rib that is connected as a single entity with the upper and lower wall of cavity, by this main rib cavity is partitioned into a plurality of capacitors, and is provided with the radiating fin of layered arrangement in this main rib.
3. high-power LED street lamp according to claim 1 is characterized in that: described power supply mount pad is the die casting aluminum hull.
4. high-power LED street lamp according to claim 1 is characterized in that: described LED illuminating module is provided with a plurality of heat sink copper posts with heat radiation between the pedestal and is connected.
5. high-power LED street lamp according to claim 1 is characterized in that: described LED illuminating module periphery is embedded with aluminium casting bucker.
6. high-power LED street lamp according to claim 1 is characterized in that: described face shield comprises a panel, and this panel has a window, is coated with a transparent panel on this window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202373364U CN201526880U (en) | 2009-10-16 | 2009-10-16 | High-power LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202373364U CN201526880U (en) | 2009-10-16 | 2009-10-16 | High-power LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526880U true CN201526880U (en) | 2010-07-14 |
Family
ID=42518166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202373364U Expired - Fee Related CN201526880U (en) | 2009-10-16 | 2009-10-16 | High-power LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348366A (en) * | 2010-07-25 | 2012-02-08 | 东莞市为开金属制品厂 | Radiator |
| CN103174998A (en) * | 2012-03-15 | 2013-06-26 | 杭州华普永明光电股份有限公司 | Light-emitting diode (LED) illuminating device |
| CN103697377A (en) * | 2013-12-17 | 2014-04-02 | 江苏永炯电力照明有限公司 | Novel light-emitting diode (LED) street lamp |
-
2009
- 2009-10-16 CN CN2009202373364U patent/CN201526880U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348366A (en) * | 2010-07-25 | 2012-02-08 | 东莞市为开金属制品厂 | Radiator |
| CN103174998A (en) * | 2012-03-15 | 2013-06-26 | 杭州华普永明光电股份有限公司 | Light-emitting diode (LED) illuminating device |
| CN103174998B (en) * | 2012-03-15 | 2015-06-10 | 杭州华普永明光电股份有限公司 | Light-emitting diode (LED) illuminating device |
| CN103697377A (en) * | 2013-12-17 | 2014-04-02 | 江苏永炯电力照明有限公司 | Novel light-emitting diode (LED) street lamp |
| CN103697377B (en) * | 2013-12-17 | 2015-11-04 | 江苏永炯电力照明有限公司 | Novel LED street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20111016 |