CN2878912Y - Big power LED road lamp - Google Patents
Big power LED road lamp Download PDFInfo
- Publication number
- CN2878912Y CN2878912Y CNU2006201017903U CN200620101790U CN2878912Y CN 2878912 Y CN2878912 Y CN 2878912Y CN U2006201017903 U CNU2006201017903 U CN U2006201017903U CN 200620101790 U CN200620101790 U CN 200620101790U CN 2878912 Y CN2878912 Y CN 2878912Y
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- CN
- China
- Prior art keywords
- lens
- heat dissipation
- street lamp
- dissipation base
- power led
- 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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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high-power LED street lamp, including a radiating base, a concave bottom surface of radiating base inner embeds at least three connected LED lamps, the periphery of the radiating base notch is provided with a transparent cover, the outside opposite to the concave bottom surface of the radiating base is provided with especially designed strip radiator, a LED lamp cap mantle connects a corresponding lens, a lens fixed cover board is installed between the radiating base and transparent cover, the lens fixed cover board is equipped with lens holes while the amount of lens hole is opposite to the amount of LED lamp, the lens end is embedded and fixed through the corresponding lens hole. The utility model has the advantages of energy conservation and fine model, main body model is made of high grade plastic and glass aluminum material etc; the utility model has the advantages of automatic safety function, broad applicability and notable energy conservation effect, lower price etc.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of high-power LED street lamp of perfect heat-dissipating.
Background technology
The street lamp that uses on the road all is 150W-400W now, and the illumination power source normally consumed power is very big, because general street lamp demand electricity supply is very big, brings very big pressure for the consumption of the energy, and can only under electric power provides sufficient situation, could use normally, simultaneously in actual applications, consider that for economize on electricity the brightness of street lamp need be regulated in different time sections, as the dead of night, street lamp will be transferred secretlyer, with using electricity wisely.And general street lamp adopts common fluorescent lamp or sodium vapor lamp, for brightness is reduced, can only be allowed to condition at the state work down that is lower than rated power, and these lamps very easily damage fluorescent tube being lower than to work under the abnormal operating state of its rated power for a long time, make that the fluorescent tube turnover rate is too high, maintenance cost significantly rises.Street lamp is owing to normally be erected on the electric pole, and bulb service life is short, often need change.Overhaul, safeguard and fix a breakdown and bring inconvenience to circuit pipeline simultaneously.This has not only increased the cost of illuminator, has also increased the consumption of the energy simultaneously.When supply of electric power occurs when in short supply, the illumination of street lamp will be restricted.Be exactly existing LED street lamp in addition, it is very low all to form its work effectiveness by 100 to 300 LED, and low nothing development future is renderd a service in illumination, brightness of illumination must be improved, increasing operating efficiency could use, and now can't satisfy lighting requirement, will be subjected to influence to a certain degree.Provide illumination if adopt some great power LED light emitting diode series connection or parallel connection to be packaged into lighting bulb, the quantity of the great power LED light emitting diode that can enable by controller control (concrete quantity according to required brightness settings, technical) and change lamplight brightness easily by subregion control realization to the LED light emitting diode.Because LED light emitting diode power consumption is little, long service life (life-span is more than 100,000 hours in theory), thereby have great advantage at tool aspect energy-conservation and the cost control.LED white-light illuminating lamp is compared with sight lamp halogen lamp with conventional incandescent, theoretically, all has absolute predominance at aspects such as power consumption, life-span, environmental protection.The LED bulb power consumption of equal brightness has only 10% of incandescent lamp.Its life-span can reach 100,000 hours, than long 10 times of fluorescent lamp, than long 100 times of incandescent lamp.But existing LED lamp does not adopt perfect heat-dissipating cooling modular construction, and LED lamp power is little still can normally to be used, and when LED lamp power was big, the heat that the LED lamp sends can not well distribute, and causes the damage of LED lamp to be scrapped, and influences people's normal use.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned deficiency, the high-power LED street lamp of provide a kind of perfect heat-dissipating, reasonable in design, being convenient to install, and it can satisfy the high-power illumination needs of street lamp.Its moulding fineness has energy-conservation, heat radiation and automatic protection functions structure.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: high-power LED street lamp, comprise heat dissipation base, be embedded with at least three LED lamps that are connected in the heat dissipation base concave bottom surface, heat dissipation base recess periphery is fitted with diffuser, the technical measures of taking comprise: have the bar body radiator of ad hoc meter with the corresponding outside of heat dissipation base concave bottom surface, LED lamp lamp sleeve is connected to corresponding lens, clamped the lens securing cover plate between heat dissipation base and the diffuser, this lens securing cover plate is shaped on the lens opening with the corresponding number of LED lamp, and the lens end is through the lens opening build-in of correspondence.
The technical measures of taking also comprise:
For satisfying multiple connecting, being connected to of LED lamp is in series or parallel connection.
More effectively dispel the heat for increasing lamp body component rear end heat conduction efficiency, the bar body radiator of present embodiment is vertical bar shape or ring strip, and profile is plane or ellipsoid.
For being used for changing required illuminating effect, the front end printing opacity screen of diffuser is versicolor glass or plastics.
Be more convenient for accelerating the conduction of heat, be convenient to heat radiation, run through fixing through second securing member between heat dissipation base, lens securing cover plate and the diffuser.
In order to utilize the street lamp shell, the lamp pole dispels the heat in the earth by object and gas, thereby has solved heat dissipation problem; This cooling system is in order to regulate the heat on the internal heat dissipating base.For this reason, be shaped on through hole on heat dissipation base circular pullover, this through hole be penetrated with can be equipped mutually with street lamp post first securing member.For ease of close fit, and should be equipped with the folder mouth by the pullover end shoulder of circle, clamp the lens securing cover plate.
Heat dissipation base and lens securing cover plate are made by the aluminium of perfect heat-dissipating.
The inner chamber that heat dissipation base and lens securing cover plate form is equipped with constant current regulated power supply, and this constant current regulated power supply is electrically connected described LED lamp through lead.
Compared with prior art, what the utility model adopted has the bar body radiator of ad hoc meter with the corresponding outside of heat dissipation base concave bottom surface, LED lamp lamp sleeve is connected to corresponding lens, clamped the lens securing cover plate between heat dissipation base and the diffuser, this lens securing cover plate is shaped on the lens opening with the corresponding number of LED lamp, and the lens end is through the lens opening build-in of correspondence.Its perfect heat-dissipating, reasonable in design, be convenient to install.Have energy-conservation, the moulding fineness, overall shape is with material manufacturings such as high-quality plastics, glass aluminiums; And has automatic protection functions; Characteristics such as applied widely, power savings is remarkable, and price comparison is low.
Description of drawings
Fig. 1 is the overall structure cross-sectional schematic of the utility model embodiment;
Fig. 2 is the partial assembled schematic diagram of Fig. 1;
Fig. 3 is the three-dimensional profile schematic diagram of the utility model embodiment;
Fig. 4 is that each parts of Fig. 3 launch schematic diagram.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Structure of the present utility model sees that Fig. 1 is to shown in Figure 4.High-power LED street lamp, comprise heat dissipation base 1, be embedded with at least three LED lamps 2 that are connected in heat dissipation base 1 concave bottom surface, present embodiment is selected five LED lamps for use, heat dissipation base 1 recess periphery is fitted with diffuser 3, has the bar body radiator 1a of ad hoc meter with the corresponding outside of heat dissipation base 1 concave bottom surface, LED lamp 2 lamp sleeves are connected to five corresponding lens 4, clamped lens securing cover plate 9 between heat dissipation base 1 and the diffuser 3, this lens securing cover plate 9 is shaped on five lens opening 9a with LED lamp 2 corresponding numbers, and lens 4 ends are through the lens opening 9a of correspondence build-in.Being connected to of LED lamp 2 is in series or parallel connection, all can satisfy use.More effectively dispel the heat for increasing lamp body component rear end heat conduction efficiency, the bar body radiator 1a of present embodiment is vertical bar shape or ring strip, and outer contour shape is plane or ellipsoid.The front end printing opacity screen of diffuser 3 is versicolor glass or plastics.Run through fixing through second securing member 6 between heat dissipation base 1, lens securing cover plate 9 and the diffuser 3.Second securing member 6 selects for use screw to get final product.
In order to utilize the street lamp shell, the lamp pole dispels the heat in the earth by object and gas, thereby has solved heat dissipation problem; This cooling system is in order to regulate the heat on the internal heat dissipating base 1.For this reason, be shaped on through hole on the circular pullover 1b of heat dissipation base 1, this through hole be penetrated with can be equipped mutually with street lamp post first securing member 8.First securing member 8 selects for use bolt or screw to get final product.For ease of close fit, and end shoulder that should the pullover 1b of circle is equipped with a folder mouthful 1c, clamps lens securing cover plate 9.
More effectively dispel the heat for increasing heat conduction efficiency, the heat dissipation base 1 and the lens securing cover plate 9 of present embodiment are made by the aluminium of perfect heat-dissipating.
The utlity model has energy-conservation, the moulding fineness, overall shape is with material manufacturings such as high-quality plastics, glass aluminiums; And has automatic protection functions.Characteristics such as it has safe in utilization, reliable, applied widely, and power savings is remarkable, and price comparison is low.Utilize the street lamp shell to dispel the heat, thereby solved heat dissipation problem by object and gas.Accelerated hot conduction, its perfect heat-dissipating, rational in infrastructure.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1, high-power LED street lamp, comprise heat dissipation base (1), be embedded with at least three LED lamps (2) that are connected in heat dissipation base (1) concave bottom surface, heat dissipation base (1) recess periphery is fitted with diffuser (3), it is characterized in that: have the bar body radiator (1a) of ad hoc meter with the corresponding outside of described heat dissipation base (1) concave bottom surface, described LED lamp (2) lamp sleeve is connected to corresponding lens (4), clamped lens securing cover plate (9) between described heat dissipation base (1) and the diffuser (3), this lens securing cover plate (9) is shaped on the lens opening (9a) with the corresponding number of LED lamp (2), and described lens (4) end is through lens opening (9a) build-in of correspondence.
2, high-power LED street lamp according to claim 1 is characterized in that: being connected to of described LED lamp (2) is in series or parallel connection.
3, high-power LED street lamp according to claim 1 is characterized in that: described body radiator (1a) is vertical bar shape or ring strip, and profile is plane or ellipsoid.
4, high-power LED street lamp according to claim 1 is characterized in that: the front end printing opacity screen of described diffuser (3) is versicolor glass or plastics.
5, according to the described high-power LED street lamp of the arbitrary claim of claim 1 to 4, it is characterized in that: run through fixing through second securing member (6) between described heat dissipation base (1), lens securing cover plate (9) and the diffuser (3).
6, high-power LED street lamp according to claim 5 is characterized in that: be shaped on through hole on circular pullover (1b) of described heat dissipation base (1), this through hole be penetrated with can be equipped mutually with street lamp post first securing member (8); And end shoulder that should circle pullover (1b) is equipped with folder mouthful (1c), clamps described lens securing cover plate (9).
7, high-power LED street lamp according to claim 6 is characterized in that: described heat dissipation base (1) and lens securing cover plate (9) are made by the aluminium of perfect heat-dissipating.
8, high-power LED street lamp according to claim 6, it is characterized in that: described heat dissipation base (1) is equipped with constant current regulated power supply (5) with the inner chamber that lens securing cover plate (9) forms, and this constant current regulated power supply (5) is electrically connected described LED lamp (2) through lead (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201017903U CN2878912Y (en) | 2006-03-17 | 2006-03-17 | Big power LED road lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201017903U CN2878912Y (en) | 2006-03-17 | 2006-03-17 | Big power LED road lamp |
Publications (1)
Publication Number | Publication Date |
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CN2878912Y true CN2878912Y (en) | 2007-03-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2006201017903U Expired - Fee Related CN2878912Y (en) | 2006-03-17 | 2006-03-17 | Big power LED road lamp |
Country Status (1)
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CN (1) | CN2878912Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251231B (en) * | 2008-02-02 | 2010-10-06 | 中微光电子(潍坊)有限公司 | LED road lamp |
-
2006
- 2006-03-17 CN CNU2006201017903U patent/CN2878912Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251231B (en) * | 2008-02-02 | 2010-10-06 | 中微光电子(潍坊)有限公司 | LED road lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20120317 |