CN202675069U - LED multifunctional heat radiating street lamp - Google Patents
LED multifunctional heat radiating street lamp Download PDFInfo
- Publication number
- CN202675069U CN202675069U CN2012203246828U CN201220324682U CN202675069U CN 202675069 U CN202675069 U CN 202675069U CN 2012203246828 U CN2012203246828 U CN 2012203246828U CN 201220324682 U CN201220324682 U CN 201220324682U CN 202675069 U CN202675069 U CN 202675069U
- Authority
- CN
- China
- Prior art keywords
- light source
- led
- led light
- heat radiating
- street lamp
- 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
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Classifications
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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
Abstract
The utility model provides an LED multifunctional heat radiating street lamp which comprises a lamp housing, a lamp shade and a plurality of LED light source groups, wherein the lamp shade is buckled on the lamp housing, a light source base is formed on the bottom of the lamp housing in a downwards convex manner, a plurality of uniformly distributed U-shaped heat radiating holes are arranged in the side wall of the light source base, the LED light source groups are sequentially assembled in the light source base, adjacent LED light source groups are separated by using a heat radiating net, and square heat radiating holes are arranged in light source base on two ends of the LED light source groups. After the scheme is adopted, light rays are concentrated by adopting the LED light source sets; and after the heat radiating holes which are mutually matched are adopted, heat emitted by the LED light source sets can be rapidly emitted, so that the service life of the street lamp is greatly prolonged.
Description
Technical field
The utility model relates to the street lamp technical field, refers in particular to a kind of LED multifunctional heat dissipation street lamp.
Background technology
LED(Lighting Emitting Diode) be light emitting diode, it is a kind of solid-state semiconductor devices, he utilizes semiconductor chip as luminescent material, by carrier compound energy of emitting surplus occuring causes photo emissions in semiconductor, directly send the light of the color such as red, yellow, blue, green, blue or green, orange, purple, white, the LED lamp utilizes LED as the produced lighting of light source exactly.The advantages such as LED has that volume is little, power consumption is low, long service life, photochromic pure, the high and low heat of brightness and environmental protection low-carbon (LC) are the 21 century novel green light sources of generally acknowledging in the world.Traditional LED is mainly used in traffic signal and shows that field, auto industry comprise the range light on brake lamp, taillight, side lamp and the head lamp etc. of the backlight of automotive interior instrument board, acoustics indication lamp, switch, reading lamp and outside, building aviation obstruction beacon, airport etc., nowadays the application outside Indoor environment, in the urban beautification, Landscape Lighting is also more and more extensive, as environment-friendly products, interior decoration also begins to popularize the LED lamp.
But the large-power light-emitting diodes namely chip of LED own can produce very large heat when work, if these heats distribute untimelyly, can have a huge impact its performance and life-span.Shortened the service life of LED lamp, therefore limited to a certain extent the range of application of LED lamp at lighting field, because brightness and the underpower of single led light source, can not just use as illumination, therefore existing LED lamp has generally all been assembled a plurality of led light sources, the number of the led light source of assembling is more, and the brightness of made LED lamp and power also will be higher.And the heat that the intensive use of LED can cause LED to produce is gathered in the less space in a large number and the problem that can not in time distribute, owing to being difficult in time distribute, heat cause the LED temperature to raise, can cause the decay of LED luminescent properties and aging rapidly, greatly reduce service life.
At present, LED street lamp on the market all is to adopt enclosed metal-back or plastic housing mostly, and the street lamp electric insulation of metal-back is poor, and the road lamp cooling effect of plastic lamp housing is bad.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of LED multifunctional heat dissipation street lamp of simple in structure, long service life good heat dissipation effect is provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of LED multifunctional heat dissipation street lamp, it includes lamp housing, lampshade, led light source group, wherein, lampshade is fastened on the lamp housing, and the lamp housing bottom is protruded downwards and is formed with light source base, and the sidewall of light source base is provided with several equally distributed U-shaped louvres, the led light source group is many groups, is assemblied in successively in the light source base; Separate by radiator-grid between the adjacent led light source group; The light source base at led light source group two ends is provided with square louvre.
Described lampshade top is curved, is distributed with several oval louvres on the top of this arc.
Described led light source group is four groups.
Described square louvre is a plurality of, lines up two row, lays respectively on the light source base at led light source group two ends.
The utility model adopts many group led light source groups can make light more concentrated after having adopted such scheme, adopt several louvres that cooperatively interact after, the dissipation of heat that can rapidly the led light source group be sent prolongs service life of street lamp greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lampshade structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with institute's drawings attached, preferred embodiment of the present utility model is: referring to accompanying drawing 1 and accompanying drawing 2, the described oval-shaped LED multifunctional heat dissipation street lamp of the present embodiment, it includes lamp housing 1, lampshade 2, led light source group 3, wherein, lampshade 2 is fastened on the lamp housing 1, and lampshade 2 tops are curved, be distributed with several circular or oval louvres 8 on the top of this arc, also can be designed to as required square or polygon.Lamp housing 1 bottom is protruded downwards and is formed with light source base 5, and the sidewall of light source base 5 is provided with several equally distributed U-shaped louvres 7, and led light source group 3 is four groups, is assemblied in successively in the light source base 5; Separate by radiator-grid 6 between the adjacent led light source group 3; The light source base 5 at led light source group 3 two ends is provided with square louvre 4, and square louvre 4 is a plurality of, lines up two row, lays respectively on the light source base 5 at led light source group 3 two ends.After adopting several louvres that cooperatively interact, the dissipation of heat that can rapidly the led light source group be sent prolongs service life of street lamp greatly.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (4)
1. LED multifunctional heat dissipation street lamp, it includes lamp housing (1), lampshade (2), led light source group (3), wherein, lampshade (2) is fastened on the lamp housing (1), it is characterized in that: lamp housing (1) bottom is protruded downwards and is formed with light source base (5), the sidewall of light source base (5) is provided with several equally distributed U-shaped louvres (7), and led light source group (3) is many groups, is assemblied in successively in the light source base (5); Separate by radiator-grid (6) between the adjacent led light source group (3); The light source base (5) at led light source group (3) two ends is provided with square louvre (4).
2. a kind of LED multifunctional heat dissipation street lamp according to claim 1, it is characterized in that: lampshade (2) top is curved, is distributed with several circular or oval louvres (8) on the top of this arc.
3. a kind of LED multifunctional heat dissipation street lamp according to claim 1, it is characterized in that: led light source group (3) is four groups.
4. a kind of LED multifunctional heat dissipation street lamp according to claim 1 is characterized in that: square louvre (4) is lined up two row for a plurality of, lays respectively on the light source base (5) at led light source group (3) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203246828U CN202675069U (en) | 2012-07-06 | 2012-07-06 | LED multifunctional heat radiating street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203246828U CN202675069U (en) | 2012-07-06 | 2012-07-06 | LED multifunctional heat radiating street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675069U true CN202675069U (en) | 2013-01-16 |
Family
ID=47495975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203246828U Expired - Fee Related CN202675069U (en) | 2012-07-06 | 2012-07-06 | LED multifunctional heat radiating street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295999A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Light-emitting diode lamp with heat dissipation holes |
-
2012
- 2012-07-06 CN CN2012203246828U patent/CN202675069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295999A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Light-emitting diode lamp with heat dissipation holes |
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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: 20130116 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |