CN203949029U - A kind of high-power LED street lamp - Google Patents
A kind of high-power LED street lamp Download PDFInfo
- Publication number
- CN203949029U CN203949029U CN201420321110.3U CN201420321110U CN203949029U CN 203949029 U CN203949029 U CN 203949029U CN 201420321110 U CN201420321110 U CN 201420321110U CN 203949029 U CN203949029 U CN 203949029U
- Authority
- CN
- China
- Prior art keywords
- abutment wall
- street lamp
- led light
- emitting component
- 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
Links
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 discloses a kind of high-power LED street lamp, comprise heat-conducting base, lampshade and several LED light-emitting components, LED light-emitting component is fixed on the diapire of heat-conducting base, lampshade is fixedly connected with heat-conducting base, the diapire both sides of described heat-conducting base are at least provided with respectively the abutment wall of an inclination, LED light-emitting component is fixed in this abutment wall, and each LED light-emitting component outside is covered with respectively a diffuser.Compared with prior art, because LED light-emitting component of the present utility model is fixed on the abutment wall of inclination, each LED light-emitting component outside is covered with respectively a diffuser, diffuser first carries out scattering to LED light-emitting component, penetrate from lampshade again, there is the good evenness of effective raising light transmittance and light.
Description
Technical field
The utility model relates to a kind of LED lighting field, relates in particular to a kind of high-power LED street lamp.
Background technology
Publication number is the Chinese utility model patent application of CN102086994A, a kind of LED street lamp that adopts semiconductor refrigerator is provided, comprise multiple LED luminous tubes, LED substrate, collector metal flat board, metal fins formula radiator and transparent plastic sheet, described LED luminous tube is installed on LED substrate, and collector metal is dull and stereotyped to be closely affixed with LED substrate; Between collector metal flat board and metal fins formula radiator, insulation material layer and semiconductor cooler are installed, the refrigeration face of semiconductor cooler is affixed with collector metal flat board, and metal fins formula radiator is arranged on the top of the heating face of semiconductor cooler.The LED luminous tube of above-mentioned LED street lamp also can directly be loaded on thermal conductive ceramic base circuit board, between thermal conductive ceramic base circuit board and metal fins formula radiator, insulation material layer and semiconductor cooler is installed.Because the LED luminous tube of the LED street lamp of above-mentioned employing semiconductor refrigerator is installed on the LED substrate of horizontal positioned, LED luminous tube is from transparent plastic sheet to external exposure, exist light transmittance low, the poor shortcoming of the uniformity of light, dispel the heat by semiconductor cooler in addition, there is complex structure, the shortcoming that cost is high.
Utility model content
Main purpose of the present utility model is the high-power LED street lamp of the good evenness that a kind of effective raising light transmittance and light are provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of high-power LED street lamp, comprise heat-conducting base, lampshade and several LED light-emitting components, LED light-emitting component is fixed on the diapire of heat-conducting base, lampshade is fixedly connected with heat-conducting base, the diapire both sides of described heat-conducting base are at least provided with respectively the abutment wall of an inclination, and LED light-emitting component is fixed in this abutment wall, and each LED light-emitting component outside is covered with respectively a diffuser.
Compared with prior art, because LED light-emitting component of the present utility model is fixed on the abutment wall of inclination, each LED light-emitting component outside is covered with respectively a diffuser, diffuser first carries out scattering to LED light-emitting component, penetrate from lampshade again, there is the good evenness of effective raising light transmittance and light.
Preferably, described abutment wall comprises the first abutment wall and the second abutment wall, and the first abutment wall is positioned at the second abutment wall outside, and the first abutment wall and the second abutment wall are all fixed with respectively LED light-emitting component.
Because the first abutment wall and the second abutment wall are all fixed with respectively LED light-emitting component, there is the LED of guarantee street lamp brightness.
Preferably, the angle of described the first abutment wall and horizontal plane is less than or equal to the angle of the second abutment wall and horizontal plane.
Because the angle of the first abutment wall and horizontal plane is less than or equal to the angle of the second abutment wall and horizontal plane, have advantages of that the LED of guarantee street lamp there will not be dark space.
Preferably, the angular range of described the first abutment wall or the second abutment wall and horizontal plane is 20～30 degree.
Because the angular range of the first abutment wall or the second abutment wall and horizontal plane is 20～30 degree, there is the LED of guarantee street lamp and there is good light transmittance and the uniformity.
Preferably, the angle of described the first abutment wall and horizontal plane is 25 degree.
Preferably, the angle of described the second abutment wall and horizontal plane is 27 degree.
Because the angle of the first abutment wall and horizontal plane is 25 degree, the angle of the second abutment wall and horizontal plane is 27 degree, and this angle has the LED of making street lamp and has good light transmittance and the uniformity and reach best.
Preferably, the bottom wall outer of described heat-conducting base is provided with radiating fin, is provided with several and seals the heat radiation cavity of cooling fluid up for safekeeping between radiating fin and diapire.
Due to the heat radiation cavity that is provided with several between radiating fin and diapire and seals cooling fluid up for safekeeping, there is the radiating efficiency that greatly improves LED street lamp.
Preferably, described heat radiation cavity is cellular and is distributed between radiating fin and diapire.
Preferably, described heat radiation number of cavities is four.
Preferably, between described radiating fin and diapire, be also provided with the installation cavity that holds lamp stand.
Owing to being also provided with the installation cavity that holds lamp stand between radiating fin and diapire, make full use of lamp stand and dispel the heat, there is the radiating efficiency of further raising LED street lamp.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of high-power LED street lamp of the utility model.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the utility model provides a kind of high-power LED street lamp, comprise heat-conducting base 1, lampshade 2 and multiple LED light-emitting component 3, LED light-emitting component 3 is fixed on the diapire 11 of heat-conducting base 1, lampshade 2 is fixedly connected with heat-conducting base 1, diapire 11 both sides of heat-conducting base 1 are respectively equipped with the abutment wall of inclination, and LED light-emitting component 3 is fixed in this abutment wall, and each LED light-emitting component 3 outsides are covered with respectively a diffuser 4.Diffuser 4 first carries out scattering to LED light-emitting component 3, then penetrates from lampshade 2, has advantages of the good evenness of effective raising light transmittance and light.
The abutment wall of diapire 11 both sides comprises the first abutment wall 121 and the second abutment wall 122, the first abutment wall 121 is positioned at the second abutment wall 122 outsides, the first abutment wall 121 and the second abutment wall 122 are all fixed with respectively LED light-emitting component 3, and LED light-emitting component 3 is arranged in rows in the first abutment wall 121 and the second abutment wall 122.The first abutment wall 121 and the second abutment wall 121 are all fixed with respectively LED light-emitting component, have advantages of the LED of guarantee street lamp brightness.
The angle of the first abutment wall 121 and horizontal plane is less than or equal to the angle of the second abutment wall 122 and horizontal plane, and the first abutment wall 121 or the second abutment wall 122 are 20～30 degree with the angular range of horizontal plane.Preferably, the first abutment wall 121 is 25 degree with the angle of horizontal plane, and the second abutment wall 122 is 27 degree with the angle of horizontal plane.The first abutment wall 121 and the second abutment wall 122 tilt at a certain angle with horizontal plane, have that the LED of making street lamp has good light transmittance and the uniformity reaches best.
Diapire 11 outsides of heat-conducting base 1 are provided with radiating fin 13, between radiating fin 13 and diapire 11, be provided with four installation cavitys 15 of sealing the heat radiation cavity 14 of cooling fluid up for safekeeping and can holding lamp stand, cooling fluid can be the existing known cooling fluids such as water, oil emulsion, ethylene glycol, propane diols.Heat radiation cavity 14 is cellular and is distributed between radiating fin 13 and diapire 11.Between radiating fin 13 and diapire 11, be provided with multiple heat radiation cavitys 14 of sealing cooling fluid up for safekeeping, there is the radiating efficiency that greatly improves LED street lamp; Between radiating fin 13 and diapire 11, be also provided with the installation cavity 15 that holds lamp stand, make full use of lamp stand and dispel the heat, there is the radiating efficiency of further raising LED street lamp.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a high-power LED street lamp, comprise heat-conducting base, lampshade and several LED light-emitting components, LED light-emitting component is fixed on the diapire of heat-conducting base, lampshade is fixedly connected with heat-conducting base, it is characterized in that: the diapire both sides of described heat-conducting base are at least provided with respectively the abutment wall of an inclination, LED light-emitting component is fixed in this abutment wall, and each LED light-emitting component outside is covered with respectively a diffuser.
2. a kind of high-power LED street lamp as claimed in claim 1, it is characterized in that, described abutment wall comprises the first abutment wall and the second abutment wall, and the first abutment wall is positioned at the second abutment wall outside, and the first abutment wall and the second abutment wall are all fixed with respectively LED light-emitting component.
3. a kind of high-power LED street lamp as claimed in claim 2, is characterized in that, the angle of described the first abutment wall and horizontal plane is less than or equal to the angle of the second abutment wall and horizontal plane.
4. a kind of high-power LED street lamp as claimed in claim 3, is characterized in that, the angular range of described the first abutment wall or the second abutment wall and horizontal plane is 20～30 degree.
5. a kind of high-power LED street lamp as claimed in claim 4, is characterized in that, the angle of described the first abutment wall and horizontal plane is 25 degree.
6. a kind of high-power LED street lamp as claimed in claim 4, is characterized in that, the angle of described the second abutment wall and horizontal plane is 27 degree.
7. a kind of high-power LED street lamp as claimed in claim 1, is characterized in that, the bottom wall outer of described heat-conducting base is provided with radiating fin, is provided with several and seals the heat radiation cavity of cooling fluid up for safekeeping between radiating fin and diapire.
8. a kind of high-power LED street lamp as claimed in claim 7, is characterized in that, described heat radiation cavity is cellular and is distributed between radiating fin and diapire.
9. a kind of high-power LED street lamp as claimed in claim 7, is characterized in that, described heat radiation number of cavities is four.
10. a kind of high-power LED street lamp as claimed in claim 7, is characterized in that, is also provided with the installation cavity that holds lamp stand between described radiating fin and diapire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321110.3U CN203949029U (en) | 2014-06-16 | 2014-06-16 | A kind of high-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321110.3U CN203949029U (en) | 2014-06-16 | 2014-06-16 | A kind of high-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949029U true CN203949029U (en) | 2014-11-19 |
Family
ID=51891064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321110.3U Expired - Fee Related CN203949029U (en) | 2014-06-16 | 2014-06-16 | A kind of high-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879679A (en) * | 2014-06-16 | 2015-09-02 | 广东本邦电器有限公司 | High-power LED streetlamp |
| CN106016203A (en) * | 2016-06-27 | 2016-10-12 | 王建标 | Led light source |
-
2014
- 2014-06-16 CN CN201420321110.3U patent/CN203949029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879679A (en) * | 2014-06-16 | 2015-09-02 | 广东本邦电器有限公司 | High-power LED streetlamp |
| CN106016203A (en) * | 2016-06-27 | 2016-10-12 | 王建标 | Led light source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105387361A (en) | Liquid backflow radiating LED bulb | |
| CN102052610A (en) | High-power plant lamp | |
| CN104676547A (en) | LED (Light Emitting Diode) lamp module radiator | |
| CN203949029U (en) | A kind of high-power LED street lamp | |
| CN203823514U (en) | Variable angle phase change light source module | |
| CN104197296A (en) | Radiating device of radiator of LED street lamp | |
| CN201363576Y (en) | Light emitting diode lamp | |
| CN203176814U (en) | LED floodlight | |
| CN104879679A (en) | High-power LED streetlamp | |
| CN203848097U (en) | High-power LED street lamp with liquid circulating radiating function | |
| CN103162139B (en) | A kind of LED illumination lamp | |
| CN204213872U (en) | A kind of LED illumination heat abstractor based on infrared radiating coating | |
| CN202419234U (en) | Light-emitting diode (LED) lamp | |
| CN202442303U (en) | LED thermal module | |
| CN202580779U (en) | Led light source module | |
| CN102563464A (en) | LED (light emitting diode) lamp module | |
| CN203099455U (en) | High-heat-dissipation light-emitting diode (LED) lamp | |
| CN204403829U (en) | The LED illumination lamp that a kind of equal light effect is good | |
| CN104948964A (en) | LED light fixture with fan arranged on bottom | |
| CN103899952A (en) | LED lamp | |
| CN102606935B (en) | Efficient heat-radiating LED (Light-emitting Diode) light source module | |
| CN205137383U (en) | A cylindrical radiator for LED lamp | |
| CN203454069U (en) | LED PAR lamp | |
| CN203478021U (en) | LED streetlamp | |
| CN202580777U (en) | High-efficiency heat dissipation light emitting diode (LED) light source module |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20170616 |