CN203099553U - Long-service-life energy-saving light-emitting diode (LED) street lamp - Google Patents
Long-service-life energy-saving light-emitting diode (LED) street lamp Download PDFInfo
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- CN203099553U CN203099553U CN2013201004250U CN201320100425U CN203099553U CN 203099553 U CN203099553 U CN 203099553U CN 2013201004250 U CN2013201004250 U CN 2013201004250U CN 201320100425 U CN201320100425 U CN 201320100425U CN 203099553 U CN203099553 U CN 203099553U
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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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Abstract
The utility model relates to a lighting device, in particular to a long-service-life energy-saving light-emitting diode (LED) street lamp. The street lamp comprises a lamp shell and an LED lighting unit, wherein the LED lighting unit is formed by a plurality of LED lamp beads evenly distributed on a convex-arc mounting template, and heat dissipation holes and heat dissipation fins are distributed on the surface of the mounting template. According to the long-service-life energy-saving LED street lamp, the mounting template where the LED lamp beads are distributed is in the convex arc shape, therefore the LED lamp beads are distributed in a rectangular point mode, a light gathering cup is used for secondary light distribution, light emitted by the street lamp is effectively controlled to form a rectangular light face, light rays extend and are distributed in the direction of a road to the greatest extent, light loss on two sides of the road is eliminated, luminous efficacy is improved on one hand, and light pollution to two sides of the road is eliminated on the other hand. Meanwhile, through the heat dissipation holes and the heat dissipation fins, heat dissipation is enhanced, and the service life of the street lamp is greatly prolonged on the condition of low cost.
Description
Technical field
The utility model relates to lighting device, particularly a kind of long-life energy-saving LED street lamp.
Background technology
At present, the LED street lamp generally all carries out Design of Luminaires according to the standard and the characteristics of urban road public illumination, all press traditional road lighting pattern mostly and consider, and its power is all bigger, and minimum power is all more than 60W.Such street lamp is used in side street lane, city and villages and small towns road lighting, the one, incompatible: the ground quadrature that needs illumination less than, the place that does not need to throw light on has but wasted light source and has caused unnecessary light pollution.The 2nd, cost height: because the waste of light source causes the corresponding wasting of resources (comprising the waste of many energy charges); If adopt the power supply of solar lighting electric power system, then can be because of increasing the waste that system configuration causes investment; The price of such lamp holder itself is just very expensive.Side street lane, city and villages and small towns pavement of road are all narrower, the roof of road both sides, particularly the crops of villages and small towns road both sides do not need to throw light on night, so on avenue and villages and small towns road, unaccommodated street lamp is set, not only can cause the waste of light source, also can influence the normal photosynthesis of road both sides, villages and small towns crops, and cause insect pest, reduce output.Simultaneously, existing LED road lamp cooling is not good, greatly reduces its service life, has improved use cost.
The utility model content
The purpose of this utility model is to provide a kind of LED street lamp that is applicable to that side street lane, city and villages and small towns road use.
The purpose of this utility model is achieved through the following channels: a kind of long-life energy-saving LED street lamp, it comprises lamp housing, LED lighting unit, described LED lighting unit is that some LED lamp pearls are evenly distributed on the installation template of convex, template surface is installed is distributed with louvre and radiating fin.
As the further optimization of this programme, on the described LED lamp pearl prefocus cup is installed.
As the further optimization of this programme, described louvre is arranged between the LED lamp pearl.
As the further optimization of this programme, described radiating fin position is positioned at LED lamp pearl top.
The utility model long-life energy-saving LED street lamp, be on the characteristics basis of analyzing side street lane, city and the road lighting of villages and small towns, rural area, utilize led light source high directivity and controlled characteristics, by the shaped design with LED lamp pearl installation template is convex, thereby make the layout of LED lamp pearl become a rectangular form point cloth, use the secondary light-distribution of prefocus cup, effectively the control light that it sent becomes a rectangular light face, light is extended along road direction to distribute, and the light of eliminating the road both sides runs off, improve optical efficiency on the one hand, then eliminated light pollution on the other hand both sides.Simultaneously,, help strengthening heat radiation, under situation cheaply, improved its service life greatly by louvre and radiating fin are set.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Among the figure, LED lamp pearl 1, installation template 2, louvre 3, prefocus cup 4, radiating fin 5.
The specific embodiment
As shown in Figure 1, a kind of long-life energy-saving LED street lamp, it comprises lamp housing, LED lighting unit, described LED lighting unit is that some LED lamp pearls 1 are evenly distributed on the installation template 2 of convex, template 2 surface distributed are installed louvre 3 and radiating fin 5 are arranged, described louvre 3 is arranged between the LED lamp pearl 1, and described radiating fin 5 positions are positioned at LED lamp pearl 1 top.On the described LED lamp pearl 1 prefocus cup 4 is installed.
The main feature of this utility model street lamp is that consumed power is little, the optical efficiency height, and the life-span is long; According to the road width difference, can design multiple different output power between the 18W-36W.For further cutting down the consumption of energy, this utility model also is designed to 100% and 50% two kind of power output.This utility model street lamp both can adapt to the mains-supplied illumination, and supply voltage 220V also can adapt to solar energy, wind energy powered lighting, and supply voltage is 12V, 24V.
Claims (4)
1. long-life energy-saving LED street lamp, it comprises lamp housing, LED lighting unit, it is characterized in that: described LED lighting unit is that some LED lamp pearls (1) are evenly distributed on the installation template (2) of convex, and template (2) surface distributed is installed louvre (3) and radiating fin (5).
2. long-life energy-saving LED street lamp as claimed in claim 1 is characterized in that: prefocus cup (4) is installed on the described LED lamp pearl (1).
3. long-life energy-saving LED street lamp as claimed in claim 1 is characterized in that: described louvre (3) is arranged between the LED lamp pearl (1).
4. long-life energy-saving LED street lamp as claimed in claim 1 is characterized in that: described radiating fin (5) position is positioned at LED lamp pearl (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201004250U CN203099553U (en) | 2013-03-06 | 2013-03-06 | Long-service-life energy-saving light-emitting diode (LED) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201004250U CN203099553U (en) | 2013-03-06 | 2013-03-06 | Long-service-life energy-saving light-emitting diode (LED) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099553U true CN203099553U (en) | 2013-07-31 |
Family
ID=48850955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201004250U Expired - Lifetime CN203099553U (en) | 2013-03-06 | 2013-03-06 | Long-service-life energy-saving light-emitting diode (LED) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099553U (en) |
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2013
- 2013-03-06 CN CN2013201004250U patent/CN203099553U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 403, room 27, block C, Jin Hua City, Datong Road, Longhua District, Hainan, Haikou, 570102 Patentee after: Hainan guangyuanlong energy conservation and environmental protection Co.,Ltd. Address before: 403, room 27, block C, Jin Hua City, Datong Road, Longhua District, Hainan, Haikou, 570102 Patentee before: HAINAN GUANGYUANLONG ENERGY-SAVING TECHNOLOGY SERVICE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |