CN201428999Y - Big power LED road lamp - Google Patents
Big power LED road lamp Download PDFInfo
- Publication number
- CN201428999Y CN201428999Y CN200920185705XU CN200920185705U CN201428999Y CN 201428999 Y CN201428999 Y CN 201428999Y CN 200920185705X U CN200920185705X U CN 200920185705XU CN 200920185705 U CN200920185705 U CN 200920185705U CN 201428999 Y CN201428999 Y CN 201428999Y
- Authority
- CN
- China
- Prior art keywords
- heat sink
- heat dissipating
- plate
- main heat
- dissipating plate
- 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
Classifications
-
- 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
Landscapes
- 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 big power LED road lamp, wherein a constant-current source circuit board is installed inside a power supply seat, a reflecting plate and a sealed LED are installed on aplane surface of a main heat dissipating plate, an inner frame of a hollow cover board encloses the reflecting plate, a locating sleeve is arranged on the plane surface of the main heat dissipating plate, one ends of the main heat dissipating plate and an auxiliary heat dissipating plate after the main heat dissipating plate and an auxiliary heat dissipating plate are orderly overlapped are connected with the power supply seat, the other ends of the plates are connected with an end plate, lateral plates on two sides are located and connected with the lateral surface of the power supply seat, the lateral surfaces of the main heat dissipating plate and the auxiliary heat dissipating plate after the main heat dissipating plate and the auxiliary heat dissipating plate are orderly overlapped and the end surface of the end plate, the middle portion of the auxiliary heat dissipating plate is provided with a ventilating window opening, a fan is installed on the inner side of the ventilating window opening, the fan is located in the space between the main heat dissipating plate and the auxiliary heat dissipating plate, and a temperature sensor which is connected with the fan is installed ina central hole of the main heat dissipating plate. An inner and an outer heat dissipating plates of the road lamp are provided with big area bar-shaped radiating ribs, can highly-effectively dissipate heat, and lateral plates provided with vent holes and the end plate form peripheral draught and bring a great deal of heat quantity.
Description
Technical field
The utility model relates to a kind of lighting, particularly a kind of good high-power LED street lamp that dispels the heat.
Background technology
Traditional incandescent lamp or fluorescent lamp power consumption are big, service life short, contaminated environment, fragile.LED is a kind of semiconductor solid luminescence device, and LED lamp saves energy is in a large number promoted the use of in little power consumption, long service life, environmental protection, not fragile, reduces illumination cost; The key issue that improves the high-powered LED lamp long service life is to strengthen cooling measure, improves radiating effect.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of good high-power LED street lamp that dispels the heat, and also can be used for room lighting.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of high-power LED street lamp comprises power socket, heat sink, reflector and encapsulated LED; The constant-current source circuit plate is housed in the described power socket, and described reflector and encapsulated LED are installed on the platen surface of main heat sink, and the inside casing of hollow cover plate surrounds reflector, positioning sleeve is contained on the platen surface of main heat sink; Described main heat sink is connected with power socket with a end after secondary heat sink superposes successively, and described main heat sink is connected with end plate with the other end after secondary heat sink superposes successively; The side after the side plate on both sides and the side of described power socket, main heat sink and secondary heat sink superpose successively and the end face of described end plate are located by connecting; The middle part of secondary heat sink is provided with ventilation window, and fan is installed in the inboard of ventilation window, in the space of fan between main heat sink and secondary heat sink, the temperature sensor that is connected with fan is housed in the centre bore of main heat sink.
The end of described power socket is provided with the endoporus with the direct socket of lamp stand, is provided with the binding post that is connected with power supply in endoporus, and binding post is connected with described constant-current source circuit plate electric wire; Be provided with the window of plate with cover in the end of power socket, facing to binding post.Described main heat sink and secondary heat sink all are provided with the bar shaped fin.Described side plate and end plate all are provided with penetrating air vent.
The beneficial effects of the utility model are:
1, little, the high efficiency of the volume of LED lamp, superbright degree, good heat conductivity, reflector efficiency height, mechanical strength greatly, not fragile, maintenance cost is low, change that LED is convenient, environmental protection, can be made into the street lamp or the indoor illumination of various power and corresponding appearance and size; The LED lamp power consumption of equal brightness have only incandescent lamp 1/10th, service life is up to 100,000 hours, promotes the use of saves energy in a large number, the reduction illumination cost.
2, the key issue of high-powered LED lamp is how to improve radiating effect, heat sink and outer heat sink are provided with large tracts of land bar shaped fin in of the present utility model, the high efficiency heat radiation of energy, the side plate and the end plate that are provided with penetrating air vent form peripheral draught, take away a large amount of heats.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the parts apportion schematic diagram of LED street lamp.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The end of power socket 2 is provided with the endoporus 9 with the direct socket of lamp stand, is provided with the binding post that is connected with power supply in endoporus, and binding post is connected with described constant-current source circuit plate electric wire; Be provided with the window 10 of plate with cover in the end of power socket 2, facing to binding post.
Be provided with heat sink 5 and the high efficiency heat radiation of outer heat sink 3 energy in the large tracts of land bar shaped fin, the side plate 1 and the end plate 6 that are provided with penetrating air vent form peripheral draught, take away a large amount of heats.
Claims (4)
1, a kind of high-power LED street lamp, comprise power socket, heat sink, reflector and encapsulated LED, it is characterized in that: described power socket is equipped with the constant-current source circuit plate in (2), described reflector (8) and encapsulated LED are installed on the platen surface of main heat sink (6), and the inside casing of hollow cover plate (5) surrounds reflector (8), positioning sleeve is contained on the platen surface of main heat sink (6); Described main heat sink (6) is connected with power socket (2) with a end after secondary heat sink (3) superposes successively, and described main heat sink (6) is connected with end plate (7) with the other end after secondary heat sink (3) superposes successively; The side after side, main heat sink (6) and the secondary heat sink (3) of side plate on both sides (1) and described power socket (2) superposes successively and the end face of described end plate (7) are located by connecting; The middle part of secondary heat sink (3) is provided with ventilation window (4), fan is installed in the inboard of ventilation window (4), fan is arranged in the space between main heat sink (6) and the secondary heat sink (3), in the centre bore of main heat sink (6) temperature sensor that is connected with fan is housed.
2, a kind of high-power LED street lamp according to claim 1, it is characterized in that: the end of described power socket (2) is provided with the endoporus (9) with the direct socket of lamp stand, be provided with the binding post that is connected with power supply in endoporus, binding post is connected with described constant-current source circuit plate electric wire; Be provided with the window (10) of plate with cover in the end of power socket (2), facing to binding post.
3, a kind of high-power LED street lamp according to claim 1 is characterized in that: described main heat sink (6) and secondary heat sink (3) all are provided with the bar shaped fin.
4, a kind of high-power LED street lamp according to claim 1 is characterized in that: described side plate (1) and end plate (6) all are provided with penetrating air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185705XU CN201428999Y (en) | 2009-07-06 | 2009-07-06 | Big power LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920185705XU CN201428999Y (en) | 2009-07-06 | 2009-07-06 | Big power LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428999Y true CN201428999Y (en) | 2010-03-24 |
Family
ID=42032738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920185705XU Expired - Fee Related CN201428999Y (en) | 2009-07-06 | 2009-07-06 | Big power LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428999Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185085A (en) * | 2011-05-03 | 2011-09-14 | 安徽莱德光电技术有限公司 | High-power LED (Light Emitting Diode) encapsulating bracket |
| CN103047560A (en) * | 2012-11-29 | 2013-04-17 | 安徽冠宇光电科技有限公司 | Automatic temperature control light-emitting diode (LED) lamp |
-
2009
- 2009-07-06 CN CN200920185705XU patent/CN201428999Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185085A (en) * | 2011-05-03 | 2011-09-14 | 安徽莱德光电技术有限公司 | High-power LED (Light Emitting Diode) encapsulating bracket |
| CN103047560A (en) * | 2012-11-29 | 2013-04-17 | 安徽冠宇光电科技有限公司 | Automatic temperature control light-emitting diode (LED) lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202511069U (en) | Integrated novel light-emitting diode (LED) fluorescent lamp | |
| CN201428999Y (en) | Big power LED road lamp | |
| CN201232882Y (en) | LED light pipe | |
| CN201739874U (en) | Integrated LED bulb | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN203395774U (en) | LED (light emitting diode) street lamp | |
| CN203082636U (en) | Light emitting diode (LED) fluorescent lamp tube | |
| CN202484956U (en) | Heat tube heat radiator for large-power LED (Light-Emitting Diode) automobile headlamp | |
| CN202469745U (en) | Novel luminaire | |
| CN201621548U (en) | LED tunnel lamp | |
| CN205480882U (en) | Radiator structure | |
| CN201531790U (en) | Full-range efficient heat radiating LED street lamp | |
| CN201273481Y (en) | High-power LED lamp strip | |
| CN205118675U (en) | High heat dissipation LED module | |
| CN201391839Y (en) | Heat dissipating device of high power LED tube light | |
| CN204084057U (en) | A kind of novel LED spotlight | |
| CN204372699U (en) | A kind of high-power LED street lamp integrated based on Based Intelligent Control | |
| CN203421596U (en) | Led street lamp | |
| CN202216043U (en) | LED (light emitting diode) track lamp | |
| CN219473586U (en) | LED street lamp easy to radiate | |
| CN203560867U (en) | LED concentrated light source temperature control heat dissipation device | |
| CN203273368U (en) | LED lamp cup | |
| CN202769357U (en) | Light-emitting diode (LED) lamp | |
| CN201748212U (en) | LED (light-emitting diode) fluorescent lamp | |
| CN203115551U (en) | LED (light emitting diode) lamp with long service life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100324 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |