CN201851986U - LED street lamp - Google Patents
LED street lamp Download PDFInfo
- Publication number
- CN201851986U CN201851986U CN2010205699132U CN201020569913U CN201851986U CN 201851986 U CN201851986 U CN 201851986U CN 2010205699132 U CN2010205699132 U CN 2010205699132U CN 201020569913 U CN201020569913 U CN 201020569913U CN 201851986 U CN201851986 U CN 201851986U
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- lamp
- fin
- led street
- 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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- 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 an LED street lamp, which comprises a lamp housing. Radiating fins extending upwards are disposed vertically at intervals on the back of the lamp housing in a high-and-low alternately distributed manner, a support is mounted at the top ends of the radiating fins in the middle of the back of the lamp housing, a tubular mounting head is connected to the support through a bolt, an axis of the mounting head is parallel or forms an angle with the back of the lamp housing, an aluminum substrate and a reflector plate are respectively disposed on the inner top face of the lamp housing from top to bottom, lenses are disposed uniformly at intervals on the reflector plate, each lens is provided with an internal LED lamp core on the aluminum substrate, and a tempered glass sheet is disposed at an opening at the bottom of the lamp housing in a sealed manner. The LED street lamp is fine in radiation effect, high in illumination, low in light loss, easy in assembly and disassembly, and convenient in use.
Description
Technical field
The utility model relates to a kind of LED street lamp.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, the high-pressure mercury lamp huge waste that light efficiency is low on the whole, the big shortcoming of power consumption has caused the energy.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the street lamp of environmental protection has a crucial meaning to city illumination is energy-conservation.Traditional LED street lamp designs main emphasis on the lumen number of LED, to the heat radiation of light fixture, effectively utilize then pay close attention on light efficiency and the actual installation question less.The radiating mode of LED street lamp mainly contains: Natural Heat Convection, install fan forced heat radiation, heat pipe and loop heat pipe heat radiation etc. additional.Install fan forced heat radiation mode system complex additional, reliability is low, heat pipe and loop heat pipe radiating mode cost height.And street lamp have use at outdoor night, radiating surface is positioned at above the side and the restricted advantage that helps the natural convection air heat radiation such as less of build, so the LED street lamp selects the Natural Heat Convection mode best; Utilizing aspect the light source, generally only to utilize reflector or only utilize lens, the two all can not effectively utilize light source at all, has caused very big waste.Aspect erection joint, general joint all designs with the lamp body plug and fuses, and more has lamp body overweight if so promptly can not regulate irradiating angle, can cause under the lamp holder the danger of perhaps dropping, particularly strong wind weather.
Summary of the invention
The purpose of this utility model is to provide a kind of LED street lamp, not only good heat dissipation effect, and illumination height, and the light loss consumption is little, is easy to dismounting, and is easy to use.
The purpose of this utility model is to realize like this, a kind of LED street lamp, comprise lamp housing, the back side vertical spacing of lamp housing extends upward fin is being set, fin is the height interlaced arrangement, on fin top, the middle part at the lamp housing back side supporting seat is installed, connecting a tubulose by bolt on the supporting seat head is being installed, the axis that head is installed parallels with the lamp housing back side or has an angle, aluminium base and reflector are being set respectively on the lamp housing inner top surface from top to bottom, uniform interval is being provided with lens on the reflector, on the aluminium base in each lens the LED wick is housed respectively, and the bottom end opening place sealing of lamp housing is being provided with armorplate glass.
The utility model fin and lamp housing are designed to one, and fin calculates by TJ, RBA, RJA, and area is accurate, rationally distributed.Height fin straggly more helps the timely discharge of hot-fluid.For the LED heat radiation provides an effective heat dissipation channel, increased heat exchange coefficient, fundamentally satisfied LED heat radiation requirement.The secondary optics imaging len is adopted in the integrated design that exclusive lens combine with reflector, takes on surplus light reflection and the effect of protecting at lens arra optically focused while reflector, has avoided the repetition and waste of light, has reduced the loss of light.Independently detachable, angle adjustable is installed head, design is at the back of street lamp, so just avoid all inconvenience of in work progress, bringing, can carry out the adjusting of light angle according to requirement of client simultaneously, on original basis, utilized light efficiency so more fully.And solved lamp holder when overweight, lamp stand can't support, the danger that comes off easily.The utility model is simple and reasonable, not only good heat dissipation effect, and illumination height, and the light loss consumption is little, is easy to dismounting, and is easy to use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of looking up of the present utility model.
The specific embodiment
A kind of LED street lamp as shown in Figure 1 and Figure 2, comprises lamp housing 10, and lamp housing 10 is the aluminum metal shell.The back side vertical spacing of lamp housing 10 extends upward fin 3 is being set, and the length of fin 3 is identical with the length of lamp housing 10, and fin 3 is the height interlaced arrangement.Fin top, middle part at lamp housing 10 back sides is installed with supporting seat 2, is connecting a tubulose by bolt 9 on the supporting seat 2 and is installing 1,1 axis is installed is paralleled with the lamp housing back side or have angle, is convenient to adjust setting angle.Aluminium base 8 and reflector 4 are being set respectively on lamp housing 10 inner top surfaces from top to bottom, and uniform interval is being provided with lens 7 on the reflector 4, and lens 7 are collector lens.On the aluminium base 8 in each lens 7 LED wick 6 is housed respectively, the bottom end opening place sealing of lamp housing 10 is being provided with armorplate glass 5.
As shown in Figure 1, have at least fin upper end, two said middle parts level to be bent into fin, the supporting seat bottom is being provided with at least two horizontal grooves respectively, and said fin cooperation is inserted in the said groove.
As shown in Figure 1 and Figure 2, the sealing cover press strip 11 of annular is being set at the bottom of lamp housing peripheral region, the increase of cover press strip 11 makes the whole structure of light fixture more attractive in appearance, strengthened sealing effectiveness simultaneously, so also make radiator portion become as a whole, strengthen radiating effect, made lamp life extend.
The utility model is good heat dissipation effect not only, and the illumination height, and the light loss consumption is little, is easy to dismounting, and is easy to use.
Claims (2)
1. LED street lamp, comprise lamp housing, it is characterized in that: the back side vertical spacing of lamp housing extends upward fin is being set, fin is the height interlaced arrangement, on fin top, the middle part at the lamp housing back side supporting seat is installed, connecting a tubulose by bolt on the supporting seat head is being installed, the axis that head is installed parallels with the lamp housing back side or has an angle, aluminium base and reflector are being set respectively on the lamp housing inner top surface from top to bottom, uniform interval is being provided with lens on the reflector, on the aluminium base in each lens the LED wick is housed respectively, the bottom end opening place sealing of lamp housing is being provided with armorplate glass.
2. LED street lamp according to claim 1 is characterized in that: have at least fin upper end, two said middle parts level to be bent into fin, the supporting seat bottom is being provided with at least two horizontal grooves respectively, and said fin cooperation is inserted in the said groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205699132U CN201851986U (en) | 2010-10-21 | 2010-10-21 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205699132U CN201851986U (en) | 2010-10-21 | 2010-10-21 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851986U true CN201851986U (en) | 2011-06-01 |
Family
ID=44094377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205699132U Expired - Fee Related CN201851986U (en) | 2010-10-21 | 2010-10-21 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104870A (en) * | 2013-02-05 | 2013-05-15 | 深圳市大族元亨光电股份有限公司 | Light-emitting diode (LED) floodlight |
| CN105757473A (en) * | 2016-04-19 | 2016-07-13 | 中山市三晖照明科技有限公司 | A radiator and a high-efficiency heat dissipation LED lamp using the radiator |
-
2010
- 2010-10-21 CN CN2010205699132U patent/CN201851986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104870A (en) * | 2013-02-05 | 2013-05-15 | 深圳市大族元亨光电股份有限公司 | Light-emitting diode (LED) floodlight |
| CN105757473A (en) * | 2016-04-19 | 2016-07-13 | 中山市三晖照明科技有限公司 | A radiator and a high-efficiency heat dissipation LED lamp using the radiator |
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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: 20110601 Termination date: 20161021 |