CN202253311U - LED street lamp easy to dissipate heat - Google Patents
LED street lamp easy to dissipate heat Download PDFInfo
- Publication number
- CN202253311U CN202253311U CN2011203148197U CN201120314819U CN202253311U CN 202253311 U CN202253311 U CN 202253311U CN 2011203148197 U CN2011203148197 U CN 2011203148197U CN 201120314819 U CN201120314819 U CN 201120314819U CN 202253311 U CN202253311 U CN 202253311U
- Authority
- CN
- China
- Prior art keywords
- lamp body
- heat dissipation
- radiator fan
- light source
- source module
- 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
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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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
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses an LED street lamp easy to dissipate heat, belonging to the technical field of LED street lamps, which is technically characterized by comprising a lamp body, wherein the upper end surface of the lamp body is provided with a supporting cylinder with a single side opening, and the opening part of the supporting cylinder is fixedly connected with the lamp body through a positioning ring; a solar cell panel is horizontally arranged on the upper end surface of the supporting cylinder; the bottom of the lamp body is provided with an LED light source module; the utility model aims at providing an easy heat dissipation LED street lamp with reasonable structure and convenient installation; for road lighting.
Description
Technical field
The utility model relates to a kind of street lamp, more particularly, relates in particular to a kind of easy heat dissipation LED road lamp.
Background technology
Traditional solar LED street lamp in order to utilize solar energy fully, generally all is that solar panel and lamp body are installed separately; Solar panel is contained in the top of lamp stand; Lamp body is installed on the lamp stand of solar panel below, and the street lamp of this one package structual can prevent that the heat of solar panel and the heat that the LED lamp sends are too concentrated and cause the lamp body bulk temperature too high; Influence the life-span of LED lamp; But this structure needs to install respectively separately each parts when mounted, exists and complicacy is installed, the shortcoming that the set-up time is long.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, and a kind of easy heat dissipation LED road lamp rational in infrastructure, easy for installation is provided.
The technical scheme of the utility model is achieved in that a kind of easy heat dissipation LED road lamp, comprises lamp body, and wherein said lamp body upper surface is provided with the carrying cylinder of monolateral opening, and the peristome of carrying cylinder is fixedly connected with lamp body through locating ring; Level is provided with solar panel in the carrying cylinder upper surface; Be provided with the led light source module in the lamp body bottom.
In the above-mentioned easy heat dissipation LED road lamp; Be provided with support in the described lamp body; Described led light source module is arranged on frame bottom, is provided with radiator fan in the carrying cylinder above the led light source module back side, is provided with air inlet in the lamp body bottom of radiator fan one side; On the carrying cylinder sidewall of radiator fan opposite side, be provided with air outlet, form a heat dissipation channel between air inlet and the air outlet.
In the above-mentioned easy heat dissipation LED road lamp, be equipped with anti-dust filter mesh in described air inlet and the air outlet.
In the above-mentioned easy heat dissipation LED road lamp, the described led light source module back side is provided with aluminium alloy heat radiator, and this aluminium alloy heat radiator is made up of heat-conducting plate and the thermal column that is distributed in the heat-conducting plate back side, and described radiator fan is arranged on the thermal column upper end; Further, described heat-conducting plate is provided with temperature inductor, and temperature inductor is electrically connected with the control circuit of radiator fan.
After the utility model adopted said structure, solar panel directly was combined on the lamp body through support tube, makes lamp installation more convenient; In order to improve the effect of heat radiation, radiator fan is set in carrying cylinder, and air inlet and the air outlet that staggers each other is set simultaneously; Make distinguished and admirable can passing through from the led light source module back of radiator fan below; And also just be the highest place of whole lamp temperatures, thereby make radiating effect good, further; here At the led light source module back side aluminium alloy heat radiator is set, has further improved the effect of heat radiation.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the structural representation of the utility model.
Among the figure: lamp body 1, air inlet 1a, carrying cylinder 2, air outlet 2a, locating ring 3, solar panel 4, led light source module 5, support 6, radiator fan 7, anti-dust filter mesh 8, aluminium alloy heat radiator 9, heat-conducting plate 9a, thermal column 9b, temperature inductor 10.
The specific embodiment
Consult shown in Figure 1ly, a kind of easy heat dissipation LED road lamp of the utility model comprises lamp body 1, is provided with the carrying cylinder 2 of monolateral opening in lamp body 1 upper surface, and the peristome of carrying cylinder 2 is fixedly connected with lamp body 1 through locating ring 3; Be provided with solar panel 4 in carrying cylinder 2 upper surface levels; The battery and the solar energy intelligent controller that are used with solar panel 4; Can be installed in ground according to actual needs, with convenient control, solar energy intelligent controller also is connected with mains supply; Being used for when the long-term no solar time is charge in batteries, guarantees the normal use of light fixture; In lamp body 1, be provided with support 6, be provided with led light source module 5, on the lamp body 1 of led light source module 5 peripheries, be provided with reflector in support 6 bottoms; Be provided with aluminium alloy heat radiator 9 at led light source module 5 back sides; This aluminium alloy heat radiator 9 is made up of heat-conducting plate 9a and the thermal column 9b that is distributed in the heat-conducting plate 9a back side, is provided with radiator fan 7 in thermal column 9b upper end, is provided with air inlet 1a in lamp body 1 bottom of radiator fan 7 one sides; On carrying cylinder 2 sidewalls of radiator fan 7 opposite sides, be provided with air outlet 2a; Form a heat dissipation channel between air inlet 1a and the air outlet 2a, on heat-conducting plate 9a, be provided with temperature inductor 10, temperature inductor 10 is electrically connected with the control circuit of radiator fan 7; In the present embodiment, temperature inductor 10 is electrically connected with solar energy intelligent controller; In order to prevent that dust from getting in the lamp body 1, is equipped with anti-dust filter mesh 8 in air inlet 1a and air outlet 2a.
During concrete the use, lamp body 1 is installed in the road both sides through lamp stand, solar panel 4 is an electric energy with conversion of solar energy; Be stored in the battery through solar energy intelligent controller, give the led light source module 5 power supplies through solar energy intelligent controller simultaneously, when the temperature of sensing when temperature inductor 10 reaches preset value; Send signal and give solar energy intelligent controller, give radiator fan 7 power supplies through solar energy intelligent controller, radiator fan 7 starts; Air-flow gets in the lamp body from air inlet 1a; Through the thermal column 9b on the aluminium alloy radiator 9, discharge from air outlet 2a at last again, thereby reach the purpose of heat radiation.
Claims (5)
1. an easy heat dissipation LED road lamp comprises lamp body (1), it is characterized in that, described lamp body (1) upper surface is provided with the carrying cylinder (2) of monolateral opening, and the peristome of carrying cylinder (2) is fixedly connected with lamp body (1) through locating ring (3); Level is provided with solar panel (4) in carrying cylinder (2) upper surface; Be provided with led light source module (5) in lamp body (1) bottom.
2. easy heat dissipation LED road lamp according to claim 1; It is characterized in that; Be provided with support (6) in the described lamp body (1); Described led light source module (5) is arranged on support (6) bottom, in the carrying cylinder (2) of top, led light source module (5) back side, is provided with radiator fan (7), is provided with air inlet (1a) in lamp body (1) bottom of radiator fan (7) one sides; On carrying cylinder (2) sidewall of radiator fan (7) opposite side, be provided with air outlet (2a), form a heat dissipation channel between air inlet (1a) and the air outlet (2a).
3. easy heat dissipation LED road lamp according to claim 2 is characterized in that, is equipped with anti-dust filter mesh (8) in described air inlet (1a) and the air outlet (2a).
4. according to claim 2 or 3 described easy heat dissipation LED road lamps; It is characterized in that; Described led light source module (5) back side is provided with aluminium alloy heat radiator (9); This aluminium alloy heat radiator (9) is made up of heat-conducting plate (9a) and the thermal column (9b) that is distributed in heat-conducting plate (9a) back side, and described radiator fan (7) is arranged on thermal column (9b) upper end.
5. easy heat dissipation LED road lamp according to claim 4 is characterized in that, described heat-conducting plate (9a) is provided with temperature inductor (10), and temperature inductor (10) is electrically connected with the control circuit of radiator fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203148197U CN202253311U (en) | 2011-08-26 | 2011-08-26 | LED street lamp easy to dissipate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203148197U CN202253311U (en) | 2011-08-26 | 2011-08-26 | LED street lamp easy to dissipate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253311U true CN202253311U (en) | 2012-05-30 |
Family
ID=46114551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203148197U Expired - Fee Related CN202253311U (en) | 2011-08-26 | 2011-08-26 | LED street lamp easy to dissipate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253311U (en) |
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2011
- 2011-08-26 CN CN2011203148197U patent/CN202253311U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120826 |