CN202008057U - Waterproof LED street lamp with heat dissipating function - Google Patents
Waterproof LED street lamp with heat dissipating function Download PDFInfo
- Publication number
- CN202008057U CN202008057U CN2011200005505U CN201120000550U CN202008057U CN 202008057 U CN202008057 U CN 202008057U CN 2011200005505 U CN2011200005505 U CN 2011200005505U CN 201120000550 U CN201120000550 U CN 201120000550U CN 202008057 U CN202008057 U CN 202008057U
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- CN
- China
- Prior art keywords
- lampshade
- lens holder
- cover plate
- led
- flat board
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a waterproof LED street lamp with a heat dissipating function, which mainly comprises an LED heat dissipating part and an LED light source chamber. A pear-shaped opening heat dissipating sheet is manufactured in an aluminum extrusion molding manner or a stretching molding manner, so that cost is greatly reduced, and impacts on heat dissipating effect caused by accumulated dust can be avoided due to a pear-shaped opening groove. Further, waterproof gaskets are respectively mounted between the pear-shaped opening heat dissipating sheet and a lamp shield flat plate, between the lamp shield flat plate and a lamp shield cover plate, and between the lamp shield cover plate and an upper lens fixing seat cover, an LED module is mounted in the lens fixing seat, and accordingly, the dustproof and waterproof LED light source chamber is formed. A glass lens is carved with lines, so that lights emitted from the light source can be centralized to illuminate in a certain direction, spots, shadows and ghosts on an illumination plane can be avoided due to fine illuminating uniformity, illuminating effect of the LED street lamp is improved, and illuminating range of lights can be enlarged. Besides, the waterproof LED street lamp with the heat dissipating function is simple to manufacture, long in service life, simple in driving circuits, high in illuminating efficiency, stable in light intensity, high in reliability and free of flickering.
Description
Technical field
The utility model relates to a kind of high-power LED illuminating device, especially a kind of LED street lamp with heat radiation and water-proof function.
Background technology
The LED street lamp that popularizes at present mainly is that conventional road lamp is reequiped, and a kind of repacking mode is that integrated packaged type high-power LED light source module is combined with lampshade shell, and heat radiation and luminous intensity distribution are difficult to reach the requirement of road lighting; Another kind of repacking mode then is with many 1W great power LEDs, be welded on the pcb board with series-parallel system, pcb board be fixed on the backing again, this kind mode usually causes plane of illumination to form spot, shadow and ghost image, and therefore power supply and assemble relative complexity, the stability of a system also descend.Therefore, design a kind of brand-new form the heat radiation and the water-tight device of LED street lamp special use be very necessary.
Summary of the invention
According to background technology, the purpose of this utility model is to avoid above-mentioned deficiency, integrated packaged type high-power LED light source module is combined with fin, water-proofing treatment in addition again, thereby provide a kind of heat dispersion good, range of exposures is big, good evenness, waterproof and can satisfy instructions for use high brightness, high-powerly possess the heat radiation and the LED street lamp of water-proof function.
To achieve these goals, the utility model is by the following technical solutions:
A kind of LED street lamp that possesses heat radiation and water-proof function, mainly by opening fin (2), opening fin pad (3), decorative panel (5), driver stator (6), led driver (9), lamp stand fixed muffle (12), right sleeve fixed head (18), left sleeve fixed head (19), lampshade flat board (20), copper coin (22), waterproof connector lug (25), waterproof junction box (26), lens holder (29), lens holder intermediate washer (30), led light source module (31), glass lens (33), lampshade cover plate pad (34), lampshade cover plate (35), lens holder loam cake pad (37), lens holder loam cake (38) is formed, wherein: described copper coin (22) is connected with opening fin (2), and heat-conducting cream is filled up in the slit between the two; Opening fin (2) is connected with lampshade flat board (20) with hole on the opening fin pad (3) by lampshade flat board (20); Led light source module (31) is connected with copper coin (22), and heat-conducting cream is filled up in slit between the two, constitutes the radiator portion of LED street lamp; Lens holder (29) is installed on the copper coin (22); Led driver (9) is connected and fixed with driver stator (6), flat washer (8); Right sleeve fixed head (18), left sleeve fixed head (19) are connected and fixed with lampshade flat board (20); Lamp stand fixed muffle (12) is connected and fixed with right sleeve fixed head (18), left sleeve fixed head (19); Decorative panel (5) is fixed on the lampshade flat board (20); With led light source module (31) leeched line, led driver (9) leeched line connects in waterproof junction box (26) by waterproof connector lug (25), and waterproof junction box (26) is connected with lampshade flat board (20); Suit lens holder intermediate washer (30), glass lens (33), lens holder loam cake pad (37) successively, cover lampshade cover plate (35), lampshade cover plate (35) is connected with lampshade cover plate pad (34) and lampshade flat board (20) are closed, lens holder (29) tightens the LED light source consisting chamber with lens holder loam cake (38) screw thread.
Described opening fin (2) is calabash shape, adopts aluminium extruded moulding or drawing and forming to make.
Installing opening fin pad (3) between described opening fin (2) and lampshade flat board (20), installing lampshade cover plate pad (34) between lampshade flat board (20) and lampshade cover plate (35), installing lens holder loam cake pads (37) form the dustproof and waterproof space between lampshade cover plate (35) and lens holder loam cake (38).
Described glass lens (33) semicircular in shape, its inner concave is scribed striped.
Owing to adopt technique scheme, the utlity model has following advantage and effect:
1, calabash shape opening fin of the present utility model adopts the mode of aluminium extruded moulding or drawing and forming to make, can make from 2 meters ~ 3 meters one-tenth section bar intercepting, and relative die cast, manufacturing cost significantly reduces; And the configuration design of calabash shape open slot, can prevent influences radiating effect because of assembling dust.
2, the utility model between calabash shape opening fin and lampshade flat board, lampshade is dull and stereotyped and the lampshade cover plate between, between lampshade cover plate and lens holder loam cake waterproof gasket is housed all, and the LED module is installed in the lens holder, makes the led light source chamber form the space of a dustproof and waterproof.
3, the utility model secondary optics glass lens adopts stripe design, the light that light source is sent can be concentrated and form certain direction irradiation, and the illumination good evenness avoids plane of illumination to form spot, shadow and ghost image, improve LED street lighting effect, and can enlarge the range of exposures of light.
4, the utility model make simple, the life-span is long, drive circuit is simple, luminous efficiency is high, stabilized intensity, flicker free sense, reliability height.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model
Fig. 2 is a decomposing schematic representation of the present utility model.
The specific embodiment
By Fig. 1, Fig. 2 illustrates, and a kind of LED street lamp that possesses heat radiation and water-proof function is mainly by opening fin 2, opening fin pad 3, decorative panel 5, driver stator 6, led driver 9, lamp stand fixed muffle 12, right sleeve fixed head 18, left sleeve fixed head 19, lampshade flat board 20, copper coin 22, waterproof connector lug 25, waterproof junction box 26, lens holder 29, lens holder intermediate washer 30, led light source module 31, glass lens 33, lampshade cover plate pad 34, lampshade cover plate 35, lens holder loam cake pad 37, lens holder loam cake 38 is formed, and wherein: described copper coin 22 is connected with opening fin 2, and heat-conducting cream is filled up in the slit between the two; Opening fin 2 is connected with lampshade flat board 20 with hole on the opening fin pad 3 by lampshade dull and stereotyped 20; Led light source module 31 is connected with copper coin 22, and heat-conducting cream is filled up in slit between the two, constitutes the radiator portion of LED street lamp; Lens holder 29 is installed on the copper coin 22; Led driver 9 is connected and fixed with driver stator 6, flat washer 8; Right sleeve fixed head 18, left sleeve fixed head 19 are connected and fixed with lampshade flat board 20; Lamp stand fixed muffle 12 is connected and fixed with right sleeve fixed head 18, left sleeve fixed head 19; Decorative panel 5 is fixed on the lampshade flat board 20; With led light source module 31 leeched lines, led driver 9 leeched lines connect in waterproof junction box 26 by waterproof connector lug 25, and waterproof junction box 26 is connected with lampshade dull and stereotyped 20; Suit lens holder intermediate washer 30, glass lens 33, lens holder loam cake pad 37 successively, cover lampshade cover plate 35, lampshade cover plate 35 and lampshade cover plate pad 34 and dull and stereotyped 20 closed connections of lampshade, lens holder 29 tightens the LED light source consisting chamber with lens holder loam cake 38 screw threads.
Other knows that opening fin 2 is calabash shape, adopts aluminium extruded moulding or drawing and forming to make.
Dull and stereotyped 20 the installing opening fin pads 3 of opening fin 2 and lampshade, lampshade dull and stereotyped 20 and 35 installing lampshades of lampshade cover plate cover plate pad 34, lampshade cover plate 35 and 38 installing lens of lens holder loam cake holder loam cake pad 37 form the dustproof and waterproof space.
Glass lens 33 semicirculars in shape, its inner concave is scribed striped.
During fabrication and installation, with the big flat head screw of M4 cross that copper coin 22 and calabash shape opening fin 2 is sealed, between the slit fill up with heat-conducting cream, use big flat head screw of M4 cross and M4 nut sealed again, copper coin 22 is combined more closely with calabash shape opening fin 2, pass the perforation of lampshade dull and stereotyped 20 and calabash shape opening fin pad 3 again with M4 cross flat head screw, calabash shape opening fin 2 is sealed with lampshade dull and stereotyped 20; M4 cross flat head screw 7 is attached to lampshade flat board 20 with driver stator 6; Use the big flat head screw of M4 cross, M4 nut and flat washer 8 that led driver 9 and driver stator 6 is sealed again, fix driver; With hexagonal cheese head screw in the M8 that right sleeve fixed head 18, left sleeve fixed head 19 is fixing with lampshade dull and stereotyped 20; With hexagonal cheese head screw in the M8 lamp stand fixed muffle 12 and right sleeve fixed head 18, left sleeve fixed head 19 are fixed, lamp stand fixed muffle 12 and right sleeve fixed head 18, left sleeve fixed head 19 are fixed with a M10 cup hexagon socket head cap screw, M10 nut; With M4 cross flat head screw arc-shape decorative plate 5 is fixed on the lampshade flat board 20; With M4 round end Philip's head screw that waterproof junction box 26 is sealed with lampshade dull and stereotyped 20, load onto waterproof connector lug 25; With M4 round end Philip's head screw that lens holder 29 and copper coin 22 is sealed, with M4 round end Philip's head screw that led light source module 31 and copper coin 22 is sealed, with led light source module 31 leeched lines, led driver 9 leeched lines connect in waterproof junction box 26 by waterproof connector lug 25, put lens holder intermediate washer 30, glass lens 33, lens holder loam cake pad 37, cover lampshade cover plate 35, with M4 cross flat head screw lampshade cover plate 35 and lampshade cover plate pad 34 are locked on lampshade flat board 20, lens holder 29 and lens holder loam cake 38 screw threads are tightened; Constituted the LED street lamp that the utility model possesses heat radiation and water-proof function.
Claims (4)
1. one kind possesses the heat radiation and the LED street lamp of water-proof function, mainly by opening fin (2), opening fin pad (3), decorative panel (5), driver stator (6), led driver (9), lamp stand fixed muffle (12), right sleeve fixed head (18), left sleeve fixed head (19), lampshade flat board (20), copper coin (22), waterproof connector lug (25), waterproof junction box (26), lens holder (29), lens holder intermediate washer (30), led light source module (31), glass lens (33), lampshade cover plate pad (34), lampshade cover plate (35), lens holder loam cake pad (37), lens holder loam cake (38) is formed, it is characterized in that: described copper coin (22) is connected with opening fin (2), and heat-conducting cream is filled up in the slit between the two; Opening fin (2) is connected with lampshade flat board (20) with hole on the opening fin pad (3) by lampshade flat board (20); Led light source module (31) is connected with copper coin (22), and heat-conducting cream is filled up in slit between the two, constitutes the radiator portion of LED street lamp; Lens holder (29) is installed on the copper coin (22); Led driver (9) is connected and fixed with driver stator (6), flat washer (8); Right sleeve fixed head (18), left sleeve fixed head (19) are connected and fixed with lampshade flat board (20); Lamp stand fixed muffle (12) is connected and fixed with right sleeve fixed head (18), left sleeve fixed head (19); Decorative panel (5) is fixed on the lampshade flat board (20); With led light source module (31) leeched line, led driver (9) leeched line connects in waterproof junction box (26) by waterproof connector lug (25), and waterproof junction box (26) is connected with lampshade flat board (20); Suit lens holder intermediate washer (30), glass lens (33), lens holder loam cake pad (37) successively, cover lampshade cover plate (35), lampshade cover plate (35) is connected with lampshade cover plate pad (34) and lampshade flat board (20) are closed, lens holder (29) tightens with lens holder loam cake (38) screw thread, constitutes the led light source chamber.
2. the LED street lamp that possesses heat radiation and water-proof function according to claim 1, it is characterized in that: described opening fin (2) is calabash shape, adopts aluminium extruded moulding or drawing and forming to make.
3. the LED street lamp that possesses heat radiation and water-proof function according to claim 1, it is characterized in that: installing opening fin pad (3) between described opening fin (2) and lampshade flat board (20), installing lampshade cover plate pad (34) between lampshade flat board (20) and lampshade cover plate (35), installing lens holder loam cake pads (37) form the dustproof and waterproof space between lampshade cover plate (35) and lens holder loam cake (38).
4. the LED street lamp that possesses heat radiation and water-proof function according to claim 1, it is characterized in that: described glass lens (33) semicircular in shape, its inner concave is scribed striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005505U CN202008057U (en) | 2011-01-04 | 2011-01-04 | Waterproof LED street lamp with heat dissipating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200005505U CN202008057U (en) | 2011-01-04 | 2011-01-04 | Waterproof LED street lamp with heat dissipating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008057U true CN202008057U (en) | 2011-10-12 |
Family
ID=44749715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200005505U Expired - Fee Related CN202008057U (en) | 2011-01-04 | 2011-01-04 | Waterproof LED street lamp with heat dissipating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734698A (en) * | 2011-12-09 | 2012-10-17 | 安徽莱德光电技术有限公司 | LED (light-emitting diode) street lamp |
-
2011
- 2011-01-04 CN CN2011200005505U patent/CN202008057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734698A (en) * | 2011-12-09 | 2012-10-17 | 安徽莱德光电技术有限公司 | LED (light-emitting diode) street lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20130104 |