CN201944700U - Light-emitting diode (LED) street lamp - Google Patents
Light-emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN201944700U CN201944700U CN2011200574224U CN201120057422U CN201944700U CN 201944700 U CN201944700 U CN 201944700U CN 2011200574224 U CN2011200574224 U CN 2011200574224U CN 201120057422 U CN201120057422 U CN 201120057422U CN 201944700 U CN201944700 U CN 201944700U
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- China
- Prior art keywords
- street lamp
- led street
- groove
- clamshell
- led
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- 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 discloses a light-emitting diode (LED) street lamp to provide the LED street lamp which has ideal heat dissipation effects, protects the environment and saves energy, is convenient in installation and maintenance, and has long service life. The technical scheme is that the LED street lamp comprises a cover. The LED street lamp is characterized in that a groove is positioned on the upper portion of the cover, and an inclined heat-dissipating piece is arranged in the groove. Compared with an existing LED street lamp with the radiators independently arranged on the cover, the LED street lamp has the advantages of having a larger heat-dissipating area and more ideal heat-dissipating effects, and the like.
Description
Technical field
Utility model relates to a kind of street lamp, especially a kind of LED street lamp.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp 360 degree are luminous, and the shortcoming that light loss is big has caused the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at the development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, and energy-conservation is present institute urgent problem.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, environmental protection and LED street lamp convenient for installation and maintenance have a crucial meaning to city illumination is energy-conservation.
Summary of the invention
The technical problems to be solved in the utility model provides the LED street lamp of a kind of radiating effect ideal, environmental protection and energy saving, convenient for installation and maintenance, long service life.
For addressing the above problem, the technical solution adopted in the utility model comprises clamshell, it is characterized in that described clamshell top is provided with groove, in the described groove fin is set, and described fin is obliquely installed.
Described LED street lamp is characterized in that described fin is herring-bone form and distributes.
Described LED street lamp is characterized in that described groove one end is provided with the slope.
Described LED street lamp is characterized in that described clamshell, groove and is arranged on the interior fin of groove being wholely set.
Described LED street lamp, it is characterized in that described clamshell one end is provided with the street lamp angle demodulator, described street lamp angle demodulator comprises branch sleeve, described branch sleeve one end is provided with couple axle, one end of described couple axle is equipped with locking nut, one end outer setting internal gear of described couple axle, corresponding internal gear is equipped with external gear.
Because adopting, above-mentioned LED street lamp above clamshell, is wholely set groove, fin, compare with traditional radiator that on clamshell, is provided with separately that to have an area of dissipation bigger, characteristics such as radiating effect is better, its whole clamshell is equivalent to a radiator, fin is obliquely installed and can utilizes rainwater to clean its surface dirt automatically, need not artificial cleaning regularly, safeguard more convenient.Be provided with the street lamp angle demodulator at clamshell one end, but the angle of regulated at will street lamp during installation is installed more flexible.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of clamshell of the present utility model.
Fig. 2 is the reverse side structural representation of the clamshell of Fig. 1.
Fig. 3 is the structure chart of street lamp angle demodulator of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, LED street lamp of the present utility model comprises clamshell 1, and groove 3 is set above clamshell 1, and fin 4 is set in groove 3, and fin 4 is obliquely installed at an angle.For further increasing radiating effect, fin 4 is herring-bone form and distributes.For further increasing radiating effect again, clamshell 1, groove 3 and be arranged on fin 4 in the groove for being wholely set, it can adopt the aluminium global formation.
For preventing in groove 3 grooves ponding is arranged, influence street lamp service life, at groove one end the slope is set, water is discharged.
As shown in Figure 3, LED street lamp of the present utility model also is provided with a street lamp angle demodulator at clamshell 1 one ends, the street lamp angle demodulator comprises branch sleeve 5, connect sleeve and be used to connect street lamp and street lamp mounting rod, at branch sleeve 5 one ends couple axle 6 is set, couple axle places on the mount pad of clamshell, end at couple axle 6 is provided with the silk mouth, and be equipped with locking nut 7, end outer setting internal gear 8 at couple axle 6, internal gear and branch sleeve global formation, corresponding internal gear 8 is equipped with external gear 9, and external gear is fixedly connected on the clamshell by screw.During work,, but, after regulating, tighten locking nut, internal gear and external gear engagement, fixedly street lamp with regard to regulated at will street lamp angle as long as unclamp locking nut.
Claims (5)
1. a LED street lamp comprises clamshell (1), it is characterized in that described clamshell (1) top is provided with groove (3), and fin (4) is set in the described groove (3), and described fin (4) is obliquely installed.
2. LED street lamp according to claim 1 is characterized in that described fin (4) is herring-bone form and distributes.
3. LED street lamp according to claim 1 is characterized in that described groove (3) one ends are provided with the slope.
4. according to each described LED street lamp of claim 1 to 3, it is characterized in that described clamshell (1), groove (3) and be arranged on the interior fin (4) of groove being wholely set.
5. LED street lamp according to claim 1, it is characterized in that described clamshell (1) one end is provided with the street lamp angle demodulator, described street lamp angle demodulator comprises branch sleeve (5), described branch sleeve (5) one ends are provided with couple axle (6), one end of described couple axle (6) is equipped with locking nut (7), one end outer setting internal gear (8) of described couple axle (6), corresponding internal gear (8) is equipped with external gear (9).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200574224U CN201944700U (en) | 2011-03-07 | 2011-03-07 | Light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200574224U CN201944700U (en) | 2011-03-07 | 2011-03-07 | Light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944700U true CN201944700U (en) | 2011-08-24 |
Family
ID=44472042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200574224U Expired - Fee Related CN201944700U (en) | 2011-03-07 | 2011-03-07 | Light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518991A (en) * | 2011-12-14 | 2012-06-27 | 奇瑞汽车股份有限公司 | LED (light-emitting diode) industrial and mining lamp |
| CN103256529A (en) * | 2013-04-02 | 2013-08-21 | 广东昭信灯具有限公司 | Novel LED street lamp |
-
2011
- 2011-03-07 CN CN2011200574224U patent/CN201944700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518991A (en) * | 2011-12-14 | 2012-06-27 | 奇瑞汽车股份有限公司 | LED (light-emitting diode) industrial and mining lamp |
| CN103256529A (en) * | 2013-04-02 | 2013-08-21 | 广东昭信灯具有限公司 | Novel LED street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20140307 |