CN203099543U - Light emitting diode (LED) street lamp - Google Patents
Light emitting diode (LED) street lamp Download PDFInfo
- Publication number
- CN203099543U CN203099543U CN2013200696269U CN201320069626U CN203099543U CN 203099543 U CN203099543 U CN 203099543U CN 2013200696269 U CN2013200696269 U CN 2013200696269U CN 201320069626 U CN201320069626 U CN 201320069626U CN 203099543 U CN203099543 U CN 203099543U
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- CN
- China
- Prior art keywords
- led
- lamp
- lamp housing
- fin
- street lamp
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- 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)
Abstract
The utility model relates to a light emitting diode (LED) street lamp which is simple in structure and capable of preventing retention of rain water and prolonging service life. The LED street lamp comprises a lamp housing, a plurality of radiating fins arranged on the lamp housing, and more than one LED lamp set arranged in the lamp housing, wherein more than one first water discharging groove is formed in each radiating fin in the width direction of the radiating fin, and second water discharging grooves are reserved between at least one pair of adjacent radiating fins.
Description
Technical field
The utility model relates to a kind of LED street lamp.
Background technology
Road lighting and people's productive life are closely related, quickening along with Urbanization in China, advantages such as the LED street lamp is luminous with orientation, power consumption is low, drive characteristic good, response speed is fast, shock resistance is high, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation that at present has most alternative conventional light source advantage in the world, therefore, the LED street lamp will become the optimal selection that roadway illumination and energy saving is transformed.Because the LED street lamp is outdoor lighting, its brightness demand is bigger usually, and this has just caused LED lamp group desired power also bigger, and the high-power LED lamp group is the problem that exists heat to assemble easily, cause LED lamp group to descend service life easily, and the brightness meeting of heating back obviously reduce.Existing LED street lamp all can add heat abstractor usually on the street lamp shell, heat abstractor is generally a plurality of fin that are uniformly distributed in street lamp top and forms.But owing to added fin, when rainwater falls into,, cause the delay of rainwater easily, thereby from the slit, infiltrate lamp body inside, cause the damage of LED lamp group because the gap between each fin is little.
Summary of the invention
Therefore, at above-mentioned problem, the utility model proposes a kind of simple in structure, prevent the LED street lamp that rainwater is detained, increases the service life.
For achieving the above object, the utility model has adopted following technical scheme: a kind of LED street lamp, comprise lamp housing, a plurality ofly be located at fin on the lamp housing, be located at the LED lamp group in the lamp housing more than one, the width of described each each fin of fin upper edge offers more than one first rhone, leaves second rhone between at least one pair of adjacent fin in the described fin.
Further, described lamp housing bottom is positioned on the one side of LED lamp group around being provided with a plurality of steam vents around the LED lamp group evenly distributedly.
Further, described lamp housing bottom is positioned to be provided with around the one side upper edge lamp housing of LED lamp group and prevents that rainwater from flowing into the convex edge of steam vent.
Further, described lamp housing bottom is positioned on the one side of LED lamp group and is provided with fixed block ordinatedly with each LED lamp group, and described each LED lamp group can be located in the lamp housing by each fixed block for convenience detachly.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing LED street lamp, this LED street lamp is set up first rhone and second rhone on fin, to strengthen the drainage of rainwater, prevent the delay of rainwater, thereby prevent the infiltration of rainwater, prolong the service life of LED street lamp; Further, be positioned in the lamp housing bottom on the one side of LED lamp group and be provided with a plurality of steam vents,, make that heat radiation is faster, radiating effect is better to strengthen the radiating effect of LED street lamp; Further, the one side upper edge lamp housing that is positioned at LED lamp group in the lamp housing bottom is provided with all around and prevents that rainwater from flowing into the convex edge of steam vent, make steam vent when strengthening radiating effect, thereby be unlikely to flow into the service life that rainwater reduces the LED street lamp, make the LED street lamp have more practicality; Further, by fixed block, make the LED lamp group can be for convenience detach, more convenient maintenance, replacing be operated simpler and easy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the Facad structure schematic diagram of LED street lamp.
The specific embodiment
Now with the specific embodiment the utility model is further specified in conjunction with the accompanying drawings.
With reference to figure 1, Fig. 2, present embodiment provides a kind of LED street lamp, comprise lamp housing 1, a plurality of fin 2 on the lamp housing, six LED lamp groups of being located in the lamp housing 3 be located at, the width of described each each fin 2 of fin 2 upper edges offers three first rhone 4, has in the described fin 2 to leave second rhone 5 between three pairs of adjacent fin.Described lamp housing 1 bottom is positioned on the one side of LED lamp group 3 around being provided with a plurality of steam vents 6 around the LED lamp group 3 evenly distributedly.The one side upper edge lamp housing 1 that described lamp housing 1 bottom is positioned at LED lamp group 3 is provided with the convex edge 7 that prevents rainwater inflow steam vent all around.Described lamp housing 1 bottom is positioned on the one side of LED lamp group 3 and is provided with fixed block 8 ordinatedly with each LED lamp group 3, and described each LED lamp group 3 can be located in the lamp housing 1 by each fixed block 8 for convenience detachly.
Compare with existing LED street lamp, this LED street lamp is set up first rhone and second rhone on fin, to strengthen the drainage of rainwater, prevents the delay of rainwater, thereby prevents the infiltration of rainwater, prolongs the service life of LED street lamp; Further, be positioned in the lamp housing bottom on the one side of LED lamp group and be provided with a plurality of steam vents,, make that heat radiation is faster, radiating effect is better to strengthen the radiating effect of LED street lamp; Further, the one side upper edge lamp housing that is positioned at LED lamp group in the lamp housing bottom is provided with all around and prevents that rainwater from flowing into the convex edge of steam vent, make steam vent when strengthening radiating effect, thereby be unlikely to flow into the service life that rainwater reduces the LED street lamp, make the LED street lamp have more practicality; Further, by fixed block, make the LED lamp group can be for convenience detach, more convenient maintenance, replacing be operated simpler and easy.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (4)
1. LED street lamp, comprise lamp housing, a plurality ofly be located at fin on the lamp housing, be located at the LED lamp group in the lamp housing more than one, it is characterized in that: the width of described each each fin of fin upper edge offers more than one first rhone, leaves second rhone between at least one pair of adjacent fin in the described fin.
2. LED street lamp according to claim 1 is characterized in that: described lamp housing bottom is positioned on the one side of LED lamp group around being provided with a plurality of steam vents around the LED lamp group evenly distributedly.
3. LED street lamp according to claim 2 is characterized in that: the one side upper edge lamp housing that described lamp housing bottom is positioned at LED lamp group is provided with the convex edge that prevents rainwater inflow steam vent all around.
4. according to claim 1 or 2 or 3 described LED street lamps, it is characterized in that: described lamp housing bottom is positioned on the one side of LED lamp group and is provided with fixed block ordinatedly with each LED lamp group, and described each LED lamp group can be located in the lamp housing by each fixed block for convenience detachly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200696269U CN203099543U (en) | 2013-02-06 | 2013-02-06 | Light emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200696269U CN203099543U (en) | 2013-02-06 | 2013-02-06 | Light emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099543U true CN203099543U (en) | 2013-07-31 |
Family
ID=48850945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200696269U Expired - Fee Related CN203099543U (en) | 2013-02-06 | 2013-02-06 | Light emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099543U (en) |
-
2013
- 2013-02-06 CN CN2013200696269U patent/CN203099543U/en not_active Expired - Fee Related
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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: 20130731 Termination date: 20160206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |