CN102840535A - Easy heat radiation solar LED street lamp - Google Patents
Easy heat radiation solar LED street lamp Download PDFInfo
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- CN102840535A CN102840535A CN2011102484829A CN201110248482A CN102840535A CN 102840535 A CN102840535 A CN 102840535A CN 2011102484829 A CN2011102484829 A CN 2011102484829A CN 201110248482 A CN201110248482 A CN 201110248482A CN 102840535 A CN102840535 A CN 102840535A
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- heat
- lamp body
- led street
- radiator fan
- heat radiation
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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 invention discloses an easy heat radiation solar LED street lamp, belonging to the technical field of LED street lamps. The technical point is as follows: the easy heat radiation solar LED street lamp comprises a lamp body, wherein a supporting cylinder with one side provided with an opening is arranged on the upper end surface of the lamp body, and the opening part of the supporting cylinder is fixedly connected with the lamp body; a solar cell board is horizontally arranged on the upper end surface of the supporting cylinder; a heat conduction baseboard is aslant arranged on the bottom of the lamp body, an LED shiner is arranged on the heat conduction baseboard, a through hole communicated with the supporting cylinder is arranged in the lamp body which is arranged above the back surface of the heat conduction baseboard, a heat radiator fan is arranged above the through hole, an air inlet is arranged in the bottom of the lamp body of one side of the heat radiator fan, an air outlet is arranged in the side wall of the supporting cylinder on the other side of the heat radiator fan, and a heat radiating channel is formed between the air inlet and the air outlet. The easy heat radiation solar LED street lamp has the advantages of reasonable structure, convenience for insulation and good heat radiating effect, and is used in road illumination.
Description
Technical field
The present invention relates to a kind of street lamp, more particularly, relate in particular to a kind of solar LED street lamp of easy heat radiation.
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.
Summary of the invention
The objective of the invention is to the deficiency to above-mentioned prior art, a kind of solar LED street lamp of easy heat radiation of rational in infrastructure, easy for installation, good heat dissipation effect is provided.
Technical scheme of the present invention is achieved in that a kind of solar LED street lamp of easy heat radiation, 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; Level is provided with solar panel in the carrying cylinder upper surface; Be provided with heat-conducting substrate in the lamp body bottom angled; On heat-conducting substrate, be provided with the LED illuminator; On the lamp body above the heat-conducting substrate back side, be provided with the through hole that is connected with carrying cylinder, above through hole, be provided with radiator fan, be 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 solar LED street lamp of above-mentioned easy heat radiation; Be provided with support in the described lamp body; Described heat-conducting substrate is arranged on frame bottom; Be provided with aluminium alloy heat radiator at the heat-conducting substrate back side, 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.
In the solar LED street lamp of above-mentioned easy heat radiation, the peripheral lamp body of described LED illuminator is provided with reflector, is provided with light-passing board at the reflector top, and light-passing board is threaded with lamp body.
In the solar LED street lamp of above-mentioned easy heat radiation, be equipped with anti-dust filter mesh in described air inlet and the air outlet.
In the solar LED street lamp of above-mentioned easy heat radiation, described heat-conducting plate is provided with temperature inductor, and temperature inductor is electrically connected with the control circuit of radiator fan.
After the present invention adopted said structure, solar panel directly was combined on the lamp body through support tube, made 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 heat-conducting substrate 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 heat-conducting substrate 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 present invention is done further detailed description, but do not constitute any restriction of the present invention.
Fig. 1 is a structural representation of the present invention.
Among the figure: lamp body 1, carrying cylinder 2, solar panel 3, heat-conducting substrate 4, LED illuminator 5, radiator fan 6, air inlet 1a, air outlet 2a, support 7, aluminium alloy heat radiator 8, heat-conducting plate 8a, thermal column 8b, reflector 9, light-passing board 10, anti-dust filter mesh 11, temperature inductor 12.
The specific embodiment
Consult shown in Figure 1ly, the solar LED street lamp of a kind of easy heat radiation of the present invention 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; Be provided with solar panel 3 in carrying cylinder 2 upper surface levels; The battery and the solar energy intelligent controller that are used with solar panel 3; 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 7; Be provided with heat-conducting substrate 4 in support 7 bottoms, on heat-conducting substrate 4, be provided with LED illuminator 5, on the lamp body 1 of LED illuminator 5 peripheries, be provided with reflector 9; Be provided with light-passing board 10 at reflector 9 tops; Light-passing board 10 is threaded with lamp body 1, and light-passing board 10 both can prevent that LED illuminator 5 from receiving the damage of foreign object, also can play the dustproof effect; Be provided with aluminium alloy heat radiator 8 at heat-conducting substrate 4 back sides; This aluminium alloy heat radiator 8 is made up of heat-conducting plate 8a and the thermal column 8b that is distributed in the heat-conducting plate 8a back side, is provided with radiator fan 6 in thermal column 8b upper end, is provided with air inlet 1a in lamp body 1 bottom of radiator fan 6 one sides; On carrying cylinder 2 sidewalls of radiator fan 6 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 8a, be provided with temperature inductor 12, temperature inductor 12 is electrically connected with the control circuit of radiator fan 6; In the present embodiment, temperature inductor 12 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 11 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 3 is an electric energy with conversion of solar energy; Be stored in the battery through solar energy intelligent controller, give the LED illuminator 5 power supplies through solar energy intelligent controller simultaneously, when the temperature of sensing when temperature inductor 12 reaches preset value; Send signal and give solar energy intelligent controller, give radiator fan 6 power supplies through solar energy intelligent controller, radiator fan 6 starts; Air-flow gets in the lamp body from air inlet 1a; Through the thermal column 8b on the aluminium alloy radiator 8, discharge from air outlet 2a at last again, thereby reach the purpose of heat radiation.
Claims (5)
1. a solar LED street lamp that is prone to heat radiation 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); Level is provided with solar panel (3) in carrying cylinder (2) upper surface; Be provided with heat-conducting substrate (4) in lamp body (1) bottom angled; On heat-conducting substrate (4), be provided with LED illuminator (5); On the lamp body (1) of top, heat-conducting substrate (4) back side, be provided with the through hole that is connected with carrying cylinder (2), above through hole, be provided with radiator fan (6), be provided with air inlet (1a) in lamp body (1) bottom of radiator fan (6) one sides; On carrying cylinder (2) sidewall of radiator fan (6) opposite side, be provided with air outlet (2a), form a heat dissipation channel between air inlet (1a) and the air outlet (2a).
2. the solar LED street lamp of easy heat radiation according to claim 1; It is characterized in that; Be provided with support (7) in the described lamp body (1), described heat-conducting substrate (4) is arranged on support (7) bottom, is provided with aluminium alloy heat radiator (8) at heat-conducting substrate (3) back side; This aluminium alloy heat radiator (8) is made up of heat-conducting plate (8a) and the thermal column (8b) that is distributed in heat-conducting plate (8a) back side, and described radiator fan (7) is arranged on thermal column (8b) upper end.
3. the solar LED street lamp of easy heat radiation according to claim 1; It is characterized in that; The peripheral lamp body (1) of described LED illuminator (5) is provided with reflector (9), is provided with light-passing board (10) at reflector (9) top, and light-passing board (10) is threaded with lamp body (1).
4. according to the solar LED street lamp of the arbitrary described easy heat radiation of claim 1 to 3, it is characterized in that, be equipped with anti-dust filter mesh (11) in described air inlet (1a) and the air outlet (2a).
5. the solar LED street lamp of easy heat radiation according to claim 4 is characterized in that, described heat-conducting plate (8a) is provided with temperature inductor (12), and temperature inductor (12) is electrically connected with the control circuit of radiator fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102484829A CN102840535A (en) | 2011-08-26 | 2011-08-26 | Easy heat radiation solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102484829A CN102840535A (en) | 2011-08-26 | 2011-08-26 | Easy heat radiation solar LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102840535A true CN102840535A (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102484829A Pending CN102840535A (en) | 2011-08-26 | 2011-08-26 | Easy heat radiation solar LED street lamp |
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| Country | Link |
|---|---|
| CN (1) | CN102840535A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704971A (en) * | 2016-12-16 | 2017-05-24 | 重庆博钻太阳能灯具有限公司 | Automatic cleaning solar street lamp |
-
2011
- 2011-08-26 CN CN2011102484829A patent/CN102840535A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704971A (en) * | 2016-12-16 | 2017-05-24 | 重庆博钻太阳能灯具有限公司 | Automatic cleaning solar street lamp |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |