CN202158429U - LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof - Google Patents
LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof Download PDFInfo
- Publication number
- CN202158429U CN202158429U CN2011201623764U CN201120162376U CN202158429U CN 202158429 U CN202158429 U CN 202158429U CN 2011201623764 U CN2011201623764 U CN 2011201623764U CN 201120162376 U CN201120162376 U CN 201120162376U CN 202158429 U CN202158429 U CN 202158429U
- Authority
- CN
- China
- Prior art keywords
- light source
- led
- street lamp
- planar light
- radiating
- 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
- 238000009434 installation Methods 0.000 claims description 35
- 238000001816 cooling Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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 an LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and a street lamp of the heat-radiating shell. A light-transmitting shade clamping groove is arranged at the edge of the heat-radiating shell; the shell comprises LED surface light source mounting parts and a light-reflecting shade mounting part; the inside surfaces of the LED surface light source mounting parts are planar, and heat-radiating fins are evenly distributed on the outside surfaces of the LED surface light source mounting parts; the light-reflecting shade mounting part is provided with two corresponding light-reflecting shade clamping grooves; an included angle between the connecting face between the two corresponding light-reflecting shade clamping grooves and each inside surface of the LED surface light source mounting part is alpha; the LED planar light source street lamp comprises a supporting piece, a mounting piece and two shells; the two heat-radiating shells are symmetrically arranged at the lower part of the supporting piece; two ends of each heat-radiating shell are buckled and fixed through the mounting piece and mounted on the supporting piece; an included angle between the inside surfaces of the two LED surface light source mounting parts is beta; and an LED surface light source, a light-reflecting shade and a light-transmitting shade are respectively mounted in each heat-radiating shell. The street lamp has the advantages of good heat-radiating performance, good lighting effect, reasonability for light distribution, and convenience in maintaining.
Description
Technical field
The utility model relates to the LED lighting technical field, particularly relates to a kind of LED planar light source road lamp cooling housing and street lamp thereof.
Background technology
Along with the exhaustion day by day of world energy sources and the continuous deterioration of earth environment, energy-saving and environmental protection have been global topics in recent years.LED has demonstrated the unrivaled good characteristic of conventional light source as the light source of a new generation at aspects such as energy-saving and environmental protection, thereby has received global extensive concern.The revolution of research and development, popularization new type light source and a light fixture has begun and development and maturation day by day.The light efficiency of white light LEDs has has met or exceeded the light efficiency level of ordinary incandescent lamp at present, and luminous flux is also increasing considerably, and makes LED obtain using widely at lighting field.LED compare with general energy-saving lighting lamp have the life-span long, heating is low, not fragile, power consumption is little and more energy-conservation outstanding advantage.
At present, occurred many LED street lamp products on the market, this series products is exactly through directly replacing to the led light source form to the conventional light source in the conventional road lamp, or installs the metal heat-conducting path simply additional.Yet this simple substitution is handled with simple, can not make the LED street lamp reach the requirement of heat radiation and luminous intensity distribution, does not more reach road illumination standards, thereby makes this series products can not be applied to lighting field veritably basically.In addition, the LED street lamp that some are more advanced is installed in the mode of many light emitting diodes by regulation on the aluminium base usually, dispels the heat through aluminium base.In order to reach the requirement of heat radiation, often need increase the thickness and the area of dissipation of aluminium base, increased the overall weight of LED street lamp so on the one hand, be inconvenient to use, on the other hand, also increased cost of manufacture.For high power LED lighting lamp, it is especially obvious that this defective seems.The directionality of led light source makes and does not promptly reach the requirement that the road surface between the electric pole is evenly illuminated by the light distribution curve that can't form regulation simultaneously.
The utility model content
The purpose of the utility model is in order to address the above problem, a kind of LED planar light source road lamp cooling housing and street lamp thereof to be provided.
The technical scheme of the utility model is: a kind of LED planar light source road lamp cooling housing; The edge of this radiating shell is provided with the diffuser holding tank; This housing is an extrusion profile, and its shape of cross section is the curved shape of raising, and this housing comprises LED area source installation portion and reflection shield installation portion; Described LED area source installation portion inner surface is the plane, and its outer surface is evenly equipped with radiating fin; Described reflection shield installation portion is provided with the reflection shield holding tank of two correspondences, and the angle between the inner surface of the joint face of two reflection shield holding tanks and LED area source installation portion is α.
Described 90 °≤α≤110 °.
Described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
The section bar of this radiating shell is provided with several bar shaped screw mounting holes along its length.
A kind of LED planar light source street lamp; Comprise support member; Installed part and two the described LED planar light source of claim 1 road lamp cooling housings; Described two radiating shells are arranged symmetrically in the support member bottom, and the two ends of described two radiating shells are fixed through the installed part snapping and are installed on the support member; The LED area source installation position of described two radiating shells is in the inboard, and the angle between the inner surface of two LED area source installation portions is β; LED area source, reflection shield and diffuser all are installed in each radiating shell.
Described 90 °≤α≤110 °.
Described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
Described 50 °≤β≤70 °.
The auxiliary heat dissipation cover that porous is installed between the edge of support member bottom of described two radiating shells.
Be provided with the water-proof sealing strip of coupling in the described diffuser holding tank.
The beneficial effect of the utility model
The utility model directly pastes high-power LED plane light source on the radiator, to obtain the shortest thermally conductive pathways.The fin of radiator has increased the area of dissipation of light fixture, and the big heat that produces is dispersed into air through divergent sheet during light source works, and the temperature of led light source PN junction is reduced significantly, and light efficiency and life-span improve greatly.
The utility model while is according to the light characteristic that goes out of LED planar light source; Adopting the light source angle on this radiator is 50 ° to 70 °; A side of light source is provided with ultra mirror reflector simultaneously, thereby has obtained the distribution curve flux of standard, can make the road surface of street lamp irradiation obtain uniform illumination.
Airtight light source inner chamber of the common formation of diffuser, water-proof sealing strip, radiating shell and connector in the utility model; Thereby effectively stoped rainwater, dust to get in the lamp inner chamber, for led light source trouble free service and cloche keep high transmission rate that sound assurance is provided.The aluminium flake that connects LED street lamp two sheet heat radiators, service hatch has been reserved in gather louvre and corresponding position, makes that the maintenance of LED street lamp is very convenient.
Description of drawings
Fig. 1 is the cross section structure sketch map of this LED planar light source road lamp cooling housing;
Fig. 2 is one of perspective view of this LED planar light source street lamp;
Fig. 3 be this LED planar light source street lamp perspective view two;
Fig. 4 is the cross-sectional structure sketch map of this LED planar light source street lamp.
The specific embodiment
Referring to Fig. 1-Fig. 4,1.LED area source among the figure, 2. radiating shell, 3. support member, 4. installed part A, 5. reflection shield, 6. diffuser, 7. auxiliary heat dissipation cover, 8. collision mat, 9 tegillums, 10. convex silicagel pad, 11. power supplys, 12. radiating fins, 13. water-proof sealing strips.Wherein 2-1. reflection shield installation portion, 2-2.LED area source installation portion, 2-3. diffuser holding tank, 2-4. reflection shield holding tank.
Embodiment one: referring to Fig. 1; A kind of LED planar light source road lamp cooling housing among the figure, the edge of this radiating shell is provided with the diffuser holding tank, and this housing is an extrusion profile; Its shape of cross section is the curved shape of raising; This housing comprises LED area source installation portion and reflection shield installation portion, and described LED area source installation portion inner surface is the plane, and its outer surface is evenly equipped with radiating fin; Described reflection shield installation portion is provided with the reflection shield holding tank of two correspondences, and the angle between the inner surface of the joint face of two reflection shield holding tanks and LED area source installation portion is α.
Described 90 °≤α≤110 °.
Described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
The section bar of this radiating shell is provided with several bar shaped screw mounting holes along its length.
Embodiment two: referring to Fig. 2-Fig. 4; A kind of LED planar light source street lamp among the figure; Comprise support member; Installed part and two the described LED planar light source of claim 1 road lamp cooling housings, described two radiating shells are arranged symmetrically in the support member bottom, and the two ends of described two radiating shells are fixed through the installed part snapping and are installed on the support member; The LED area source installation position of described two radiating shells is in the inboard, and the angle between the inner surface of two LED area source installation portions is β; LED area source, reflection shield and diffuser all are installed in each radiating shell.
Described 90 °≤α≤110 °.
Described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
Described 50 °≤β≤70 °.
The auxiliary heat dissipation cover that porous is installed between the edge of support member bottom of described two radiating shells.
Be provided with the water-proof sealing strip of coupling in the described diffuser holding tank.
Described installed part comprises collision mat, tegillum, convex silicagel pad;
Described power supply is positioned at support member, and this support member is a drum, and power supply is fixed on this cylindrical shape support member inside through jackscrew.
Claims (10)
1. LED planar light source road lamp cooling housing; The edge of this radiating shell is provided with the diffuser holding tank; It is characterized in that: this housing is an extrusion profile, and its shape of cross section is the curved shape of raising, and this housing comprises LED area source installation portion and reflection shield installation portion; Described LED area source installation portion inner surface is the plane, and its outer surface is evenly equipped with radiating fin; Described reflection shield installation portion is provided with the reflection shield holding tank of two correspondences, and the angle between the inner surface of the joint face of two reflection shield holding tanks and LED area source installation portion is α.
2. LED planar light source road lamp cooling housing according to claim 1 is characterized in that: described 90 °≤α≤110 °.
3. LED planar light source road lamp cooling housing according to claim 1, it is characterized in that: described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
4. LED planar light source road lamp cooling housing according to claim 1, it is characterized in that: the section bar of this radiating shell is provided with several bar shaped screw mounting holes along its length.
5. LED planar light source street lamp; Comprise support member; Installed part and two the described LED planar light source of claim 1 road lamp cooling housings; It is characterized in that: described two radiating shells are arranged symmetrically in the support member bottom, and the two ends of described two radiating shells are fixed through the installed part snapping and are installed on the support member; The LED area source installation position of described two radiating shells is in the inboard, and the angle between the inner surface of two LED area source installation portions is β; LED area source, reflection shield and diffuser all are installed in each radiating shell.
6. LED planar light source street lamp according to claim 5 is characterized in that: described 90 °≤α≤110 °.
7. LED planar light source street lamp according to claim 5 is characterized in that: described reflection shield installation portion also is provided with radiating fin near the outer surface in the zone of LED area source installation portion.
8. LED planar light source street lamp according to claim 5 is characterized in that: described 50 °≤β≤70 °.
9. LED planar light source street lamp according to claim 5 is characterized in that: the auxiliary heat dissipation cover that porous is installed between the edge of support member bottom of described two radiating shells.
10. LED planar light source street lamp according to claim 5 is characterized in that: the water-proof sealing strip that is provided with coupling in the described diffuser holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201623764U CN202158429U (en) | 2011-11-24 | 2011-11-24 | LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201623764U CN202158429U (en) | 2011-11-24 | 2011-11-24 | LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158429U true CN202158429U (en) | 2012-03-07 |
Family
ID=45766069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201623764U Expired - Fee Related CN202158429U (en) | 2011-11-24 | 2011-11-24 | LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158429U (en) |
-
2011
- 2011-11-24 CN CN2011201623764U patent/CN202158429U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201428965Y (en) | High-power LED light source module | |
| CN201232870Y (en) | Plate type LED lamp with multi-angle curved surface | |
| CN201344429Y (en) | A LED ceiling lamp | |
| CN101329016A (en) | Semiconductor lighting fixture with high-efficiency heat dissipation structure and preparation method thereof | |
| CN102759045B (en) | Easy-radiating LED streetlamp | |
| CN202266942U (en) | LED (Light Emitting Diode) mining lamp | |
| CN201772357U (en) | street light | |
| CN201851990U (en) | High-efficiency radiating LED (light-emitting diode) street lamp | |
| CN202158429U (en) | LED (Light-Emitting Diode) planar light source street lamp heat-radiating shell and street lamp thereof | |
| CN102135262B (en) | Shade-body external heat conduction and dissipation type full-power LED (Light Emitting Diode) lamp | |
| CN202581022U (en) | High-power LED (Light-emitting Diode) ceiling light | |
| CN201916804U (en) | A LED street lamp with full heat dissipation structure | |
| CN202001863U (en) | Integrally encapsulated LED light source with high heat radiation performance | |
| CN212565695U (en) | Heat dissipation device for LED lamp | |
| CN201621548U (en) | LED tunnel lamp | |
| CN202955548U (en) | Light-emitting diode (LED) lamp | |
| CN101629681A (en) | Large-power LED light source module | |
| CN102147103A (en) | Heat dissipation shell of LED planar light source street lamp and street lamp thereof | |
| CN201047532Y (en) | Combined section bar LED spotlight | |
| CN201925767U (en) | LED light source module with independent heat dissipation structure | |
| CN211853868U (en) | LED flash lamp | |
| CN208011400U (en) | A kind of novel intelligent heat dissipation Projecting Lamp | |
| CN213542108U (en) | Outdoor waterproof aluminium system LED module | |
| CN205655158U (en) | Throw LED lamp | |
| CN204785827U (en) | A LED flood light with a power range of 80W to 150W |
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: 20120307 Termination date: 20121124 |