CN203273512U - LED street lamp structure - Google Patents
LED street lamp structure Download PDFInfo
- Publication number
- CN203273512U CN203273512U CN201320176906XU CN201320176906U CN203273512U CN 203273512 U CN203273512 U CN 203273512U CN 201320176906X U CN201320176906X U CN 201320176906XU CN 201320176906 U CN201320176906 U CN 201320176906U CN 203273512 U CN203273512 U CN 203273512U
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- China
- Prior art keywords
- main body
- cover plate
- body cover
- lamp
- led
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- 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.)
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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)
Abstract
The utility model discloses an LED street lamp structure which comprises a lamp shell body, a lamp rod connector, an LED luminous component, a light-transmitting hood and a body cover plate. The back face of the lamp shell body is provided with heat-conductive columns in an extending mode, the upper surfaces of the heat-conductive columns are in contact with the lower surface of the body cover plate, an edge guard of the edge portion of the body cover plate and the back face of the lamp shell body are arranged at intervals, and the lower surface of the body cover plate and the edge guard are respectively provided with cross ventilation holes. Heat dissipated by the LED luminous component in work is quickly transmitted to the body cover plate through the lamp shell body and the heat-conductive columns, the body cover plate is used as an auxiliary heat dissipation fin and increases the heat dissipation area, so that the heat dissipation speed is quickened. The gap among the cross ventilation holes of the body cover plate, the edge guard of the body cover plate and the back face of the lamp shell body forms an air cross ventilation channel, and the air cross ventilation channel can quicken the speed of air cross ventilation at the heat-conductive column area, and further quickens the speed of cross ventilation heat dissipation. Therefore, the LED street lamp structure has the advantages of being simple in structure, good in heat dissipation effect, and long in service life.
Description
Technical field
The utility model relates to LED lighting device technical field, relates in particular to a kind of LED lamp post structure.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp generally adopts high-pressure mercury lamp to carry out road lighting; Wherein, high-pressure mercury lamp can realize that 360 degree are luminous, and omnibearing ray structure easily causes light loss and causes the huge waste of the energy.
Based on the advantage of power saving and long service life, to add the luminosity technology and constantly promote, the LED light emitting diode is applied to the important trend that lighting use has become present LED development.Existing street lamp generally adopts the LED lamp post structure, namely realizes luminous lighting by the LED light emitting diode of street lamp inside.
To temperature sensitivity very, the radiating effect of LED street lamp quality directly affects the service life of LED light emitting diode due to the LED light emitting diode, and then affects the service life of whole LED street lamp.The radiating effect that how to improve and improve the LED street lamp becomes the problem that numerous LED street lamp production firm endeavours to solve.
The lamp stand connector that existing LED street lamp generally comprises the lamp housing main body, connects the lamp housing main body and be connected with street lamp post, in actual use, the LED street lamp is mainly realized heat radiation by the lamp housing main body; Wherein, for prevent from falling leaves, the thing that drops such as dust piles up and affects the radiating effect of lamp housing main body on the lamp housing main body, existing LED street lamp generally all is fitted with corresponding main body cover plate in lamp housing main body top.Yet the radiating effect of the LED street lamp of said structure form still needs further improve and improved.
Summary of the invention
The purpose of this utility model is to provide a kind of LED lamp post structure for the deficiencies in the prior art, and this LED lamp post structure overall structure is simple, good heat dissipation effect and long service life.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of LED lamp post structure, include the lamp housing main body and be installed in the rearward end of lamp housing main body and the lamp stand connector that is connected with street lamp post, the lamp housing main body is aluminum enclosure or Al-alloy casing, the front of lamp housing main body is equiped with the LED luminescence component, and the lamp housing main body is equiped with diffuser in the bright dipping side of LED luminescence component; The back side of lamp housing main body extends up and is evenly distributed and the heating column of space, the top of heating column is equiped with the adaptive main body cover plate of profile of profile and lamp housing main body, main body cover plate is Aluminum cover or aluminium alloy cover plate, the upper surface of each heating column touches with the lower surface of main body cover plate respectively, the edge part of main body cover plate has extended safe edge down, and the interval, the back side of safe edge and lamp housing main body is arranged; The lower surface of main body cover plate offers respectively in the safe edge of the contact position that departs from heating column and main body cover plate the convection holes that runs through fully.
Wherein, described heating column is diminishing circular cone shape from the bottom up.
Wherein, described heating column is diminishing frustum of a pyramid shape from the bottom up.
Wherein, described LED luminescence component is fitted with intelligent automatic switching and master board, and master board is electrically connected to LED luminescence component and intelligent automatic switching respectively.
Wherein, the lens that described LED luminescence component includes LED lamp grain and is positioned at LED lamp grain bright dipping side, LED lamp grain is the bonded LED lamp grain, LED lamp grain is mounted on the front of described lamp housing main body.
the beneficial effects of the utility model are: a kind of LED lamp post structure described in the utility model, it includes the lamp housing main body, the lamp stand connector, the LED luminescence component, diffuser and main body cover plate, the back side of lamp housing main body extends up and is evenly distributed and the heating column of space, main body cover plate is positioned at the top of heating column, and the upper surface of heating column and the lower surface of main body cover plate touch, the edge part of main body cover plate has extended safe edge down, the interval, the back side of safe edge and lamp housing main body is arranged, the lower surface of main body cover plate offers respectively in the safe edge of the contact position that departs from heating column and main body cover plate the convection holes that runs through fully.In the utility model course of work, main body cover plate is mainly used in the lamp housing main body is played protective action, the heat that distributes during the work of LED luminescence component conducts to the back side of lamp housing main body from the front of lamp housing main body, and then conduct to rapidly main body cover plate via heating column, in this process, main body cover plate is equivalent to auxiliary heat dissipation sheet and increasing heat radiation area, and then accelerates radiating rate; In addition, the gap between the convection holes structure of main body cover plate and the safe edge of main body cover plate and the lamp housing main body back side forms air convection channel, and above-mentioned air convection channel can be accelerated the speed of heating column regional air convection current, and then improves the speed of heat loss through convection; Comprehensive above-mentioned situation as can be known, the utility model is realized quick heat radiating by heat conducting and radiating structure and cross-ventilation radiator structure, and the utility model overall structure is comparatively simple, namely the utlity model has the advantage of simple in structure, good heat dissipation effect and long service life.
Description of drawings
The below utilizes accompanying drawing that the utility model is further detailed, but the embodiment in accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in Fig. 1:
1---lamp housing main body 11---heating column
2---lamp stand connector 3---LED luminescence component
31---LED lamp grain 32---lens
4---diffuser 5---main body cover plate
51---safe edge 52---convection holes.
The specific embodiment
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of LED lamp post structure, include lamp housing main body 1 and be installed in the rearward end of lamp housing main body 1 and the lamp stand connector 2 that is connected with street lamp post, lamp housing main body 1 is aluminum enclosure or Al-alloy casing, the front of lamp housing main body 1 is equiped with LED luminescence component 3, and lamp housing main body 1 is equiped with diffuser 4 in the bright dipping side of LED luminescence component 3; The back side of lamp housing main body 1 extends up and is evenly distributed and the heating column 11 of space, the top of heating column 11 is equiped with the adaptive main body cover plate 5 of profile of profile and lamp housing main body 1, main body cover plate 5 is Aluminum cover or aluminium alloy cover plate, the upper surface of each heating column 11 touches with the lower surface of main body cover plate 5 respectively, the edge part of main body cover plate 5 has extended safe edge 51 down, and safe edge 51 is arranged with the interval, the back side of lamp housing main body 1; The lower surface of main body cover plate 5 offers respectively in the safe edge 51 of the contact position that departs from heating column 11 and main body cover plate 5 convection holes 52 that runs through fully.
In the utility model course of work, main body cover plate 5 is mainly used in lamp housing main body 1 is played protective action, the heat that distributes during 3 work of LED luminescence component conducts to the back side of lamp housing main body 1 from the front of lamp housing main body 1, and then conduct to rapidly main body cover plate 5 via heating column 11, in this process, main body cover plate 5 is equivalent to auxiliary heat dissipation sheet and increasing heat radiation area, and then accelerates radiating rate; In addition, gap between convection holes 52 structures of main body cover plate 5 and the safe edge 51 of main body cover plate 5 and lamp housing main body 1 back side forms air convection channel, above-mentioned air convection channel can be accelerated the speed of heating column 11 regional air convection current, and then improves the speed of heat loss through convection.
Comprehensive above-mentioned situation as can be known, the utility model is realized quick heat radiating by heat conducting and radiating structure and cross-ventilation radiator structure, the utility model overall structure is comparatively simple and preparation cost is lower, namely the utlity model has the advantage of simple in structure, good heat dissipation effect and long service life.
Further, heating column 11 can be designed to diminishing circular cone shape or frustum of a pyramid shape from the bottom up; Wherein, the utility model is the purpose that heating column 11 is designed to frustum: contact with the back side larger area of lamp housing main body 1 by heating column 11 roots, to realize the quick conduction of heat.
Need further point out, for realizing intelligent switching control, LED luminescence component 3 of the present utility model is fitted with intelligent automatic switching (not shown) and master board (not shown), and master board is electrically connected to LED luminescence component 3 and intelligent automatic switching respectively; Wherein, intelligent automatic switching can be photosensitive switch or infrared sensing switch etc.
In addition, LED luminescence component 3 of the present utility model adopts following structural design, be specially: the lens 32 that LED luminescence component 3 includes LED lamp grain 31 and is positioned at LED lamp grain 31 bright dipping sides, LED lamp grain 31 is bonded LED lamp grain 31, LED lamp grain 31 is mounted on the front of lamp housing main body 1.Certainly, the version of above-mentioned LED luminescence component 3 does not consist of restriction of the present utility model.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (5)
1. LED lamp post structure, it is characterized in that: the lamp stand connector (2) that includes lamp housing main body (1) and be installed in the rearward end of lamp housing main body (1) and be connected with street lamp post, lamp housing main body (1) is aluminum enclosure or Al-alloy casing, the front of lamp housing main body (1) is equiped with LED luminescence component (3), and lamp housing main body (1) is equiped with diffuser (4) in the bright dipping side of LED luminescence component (3); The back side of lamp housing main body (1) extends up and is evenly distributed and the heating column (11) of space, the top of heating column (11) is equiped with the adaptive main body cover plate (5) of profile of profile and lamp housing main body (1), main body cover plate (5) is Aluminum cover or aluminium alloy cover plate, the upper surface of each heating column (11) touches with the lower surface of main body cover plate (5) respectively, the edge part of main body cover plate (5) has extended safe edge (51) down, and safe edge (51) is arranged with the interval, the back side of lamp housing main body (1); The lower surface of main body cover plate (5) offers respectively in the safe edge (51) of the contact position that departs from heating column (11) and main body cover plate (5) convection holes (52) that runs through fully.
2. a kind of LED lamp post structure according to claim 1, it is characterized in that: described heating column (11) is diminishing circular cone shape from the bottom up.
3. a kind of LED lamp post structure according to claim 1, it is characterized in that: described heating column (11) is diminishing frustum of a pyramid shape from the bottom up.
4. a kind of LED lamp post structure according to claim 1, it is characterized in that: described LED luminescence component (3) is fitted with intelligent automatic switching and master board, and master board is electrically connected to LED luminescence component (3) and intelligent automatic switching respectively.
5. the described a kind of LED lamp post structure of according to claim 1 to 4 any one, it is characterized in that: the lens (32) that described LED luminescence component (3) includes LED lamp grain (31) and is positioned at LED lamp grain (31) bright dipping side, LED lamp grain (31) is the bonded LED lamp grain, and LED lamp grain (31) is mounted on the front of described lamp housing main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320176906XU CN203273512U (en) | 2013-04-10 | 2013-04-10 | LED street lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320176906XU CN203273512U (en) | 2013-04-10 | 2013-04-10 | LED street lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273512U true CN203273512U (en) | 2013-11-06 |
Family
ID=49503916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320176906XU Expired - Fee Related CN203273512U (en) | 2013-04-10 | 2013-04-10 | LED street lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273512U (en) |
-
2013
- 2013-04-10 CN CN201320176906XU patent/CN203273512U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |