CN201232902Y - LED street lamp - Google Patents
LED street lamp Download PDFInfo
- Publication number
- CN201232902Y CN201232902Y CNU2008200512086U CN200820051208U CN201232902Y CN 201232902 Y CN201232902 Y CN 201232902Y CN U2008200512086 U CNU2008200512086 U CN U2008200512086U CN 200820051208 U CN200820051208 U CN 200820051208U CN 201232902 Y CN201232902 Y CN 201232902Y
- Authority
- CN
- China
- Prior art keywords
- street lamp
- led street
- heat dissipation
- fixed
- dissipation base
- 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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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
Abstract
The utility model relates to the technical field of a lighting fixture, in particular to an LED street lamp. The LED street lamp comprises a cooling bedplate, a hollow outer framework, a transparent shield fixed in the hollow area of the outer framework. The outer frame is connected with the cooling bedplate by means of clamping. An accommodating area is arranged on the bottom of the cooling bedplate. A lamp board is fixed on the top end of the accommodating area. LEDs are fixed on the bottom end of the lamp board. As the LEDs consuming low power and having long performance life are used as illuminants, the LED street lamp can significantly save electrical energy with long performance life compared with the prior street lamp.
Description
Technical field:
The utility model relates to field of illumination lamp technology, relates in particular to a kind of LED street lamp.
Background technology:
As everyone knows, the illumination of public places such as present highway, street mainly is to rely on street lamp to realize.At present, street lamp mainly is made up of the accessories such as base, reflector and lighting source that are fixed on the lamppost, reflector is fixed on the inwall of base, lighting source is installed in the middle position of reflector, because street lamp requires the brightness of lighting source higher, mostly the lighting source of street lamp is to adopt powerful lighting sources such as high-pressure mercury lamp, high-pressure sodium lamp, Metal halogen lamp, but, the shortcoming of these lighting sources is that power consumption is big, temperature is high, the life-span is short, and recycle difficulty, do not meet the energy-conserving and environment-protective design concept that present illuminating industry is advocated.
The utility model content:
The purpose of this utility model is exactly LED (Light Emitting Diode, the light emitting diode) street lamp that a kind of energy-conserving and environment-protective, long service life are provided at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is:
It comprises heat dissipation base, be the housing of hollow shaped as frame, be fixed on the translucent cover of housing hollow region, described housing and heat dissipation base fasten mutually, the bottom of described heat dissipation base offers the disposal area, and the top of disposal area is fixed with lamp plate, and the bottom of lamp plate is fixed with LED.
Wherein, described LED is matrix form and is arranged on the lamp plate.
Wherein, the below of described lamp plate is provided with reflecting piece, offers on the reflecting piece and the corresponding through hole of LED on the lamp plate.
Wherein, described reflecting piece is provided with the reflective catch that is used for reflection ray.
Wherein, form a plurality of radiating fins on the described heat dissipation base.
Wherein, be provided with waterproof apron between described housing and the heat dissipation base.
Wherein, a side of described heat dissipation base is fixed with and is used for the support column that is connected with lamppost.
The utility model beneficial effect is:
A kind of LED street lamp that the utility model provides comprises heat dissipation base, be the housing of hollow shaped as frame, be fixed on the translucent cover of housing hollow region, described housing and heat dissipation base fasten mutually, the bottom of described heat dissipation base offers the disposal area, the top of disposal area is fixed with lamp plate, the bottom of lamp plate is fixed with LED, because the LED that has adopted low in energy consumption, long service life is as lighting source, compare with transitional street lamps, the utility model can be saved a large amount of electric energy, and service life is longer.
Description of drawings:
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is the enlarged diagram at A place among Fig. 1;
Fig. 3 is the enlarged diagram at B place among Fig. 1;
Fig. 4 is the enlarged diagram at C place among Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see Fig. 1～4, the utility model comprises heat dissipation base 1, the housing 2 that is the hollow shaped as frame, be fixed on the translucent cover 3 of housing 2 hollow region, described housing 2 fastens mutually with heat dissipation base 1, and fix by screw, the bottom of described heat dissipation base 1 offers disposal area 11, the top of disposal area 11 is fixed with lamp plate 4, the bottom of lamp plate 4 is fixed with LED5, described LED5 is matrix form and is arranged on the lamp plate 4, form the higher light source of brightness, therefore, with the existing high-pressure mercury lamp that adopts, high-pressure sodium lamp, Metal halogen lamps etc. are compared as the street lamp of lighting source, and the utility model has adopted low in energy consumption, the LED5 of long service life is as lighting source, can save a large amount of electric energy, and service life is longer.Need to prove that described LED5 also can be not limited to select for use the matrix form of present embodiment for other shape is arranged on the lamp plate 4.
The below of present embodiment lamp plate 4 is provided with reflecting piece 6, offer on the reflecting piece 6 and the corresponding through hole 61 of LED5 on the lamp plate 4, each through hole 61 can be placed a LEDs 5, and described reflecting piece 6 is provided with the reflective catch 62 that is used for reflection ray, to increase the brightness of illumination of street lamp.
Form a plurality of radiating fins 12 on the present embodiment heat dissipation base 1, increasing the area of dissipation of heat dissipation base 1, thereby the heat that produces when in time promptly LED5 being worked distributes.
Be provided with waterproof apron 7 between present embodiment housing 2 and the heat dissipation base 1, from the slit that housing 2 and heat dissipation base 1 are fastened and connected, enter, damage the parts of street lamp inside to prevent rainwater.
One side of present embodiment heat dissipation base 1 is fixed with and is used for the support column 8 that is connected with lamppost, makes heat dissipation base 1 can be securely fixed on the lamppost, and certainly, described support column 8 can be for be fixed on the lamppost adjustablely, so that the adjusting of street lamp height.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1, a kind of LED street lamp, it comprises heat dissipation base (1), be the housing (2) of hollow shaped as frame, be fixed on the translucent cover (3) of housing (2) hollow region, described housing (2) fastens mutually with heat dissipation base (1), it is characterized in that: the bottom of described heat dissipation base (1) offers disposal area (11), the top of disposal area (11) is fixed with lamp plate (4), and the bottom of lamp plate (4) is fixed with LED (5).
2, a kind of LED street lamp according to claim 1 is characterized in that: described LED (5) is matrix form and is arranged on the lamp plate (4).
3, a kind of LED street lamp according to claim 1, it is characterized in that: the below of described lamp plate (4) is provided with reflecting piece (6), offers on the reflecting piece (6) and the corresponding through hole (61) of LED (5) on the lamp plate (4).
4, a kind of LED street lamp according to claim 3 is characterized in that: described reflecting piece (6) is provided with the reflective catch (62) that is used for reflection ray.
5, a kind of LED street lamp according to claim 1 is characterized in that: form a plurality of radiating fins (12) on the described heat dissipation base (1).
6, a kind of LED street lamp according to claim 1 is characterized in that: be provided with waterproof apron (7) between described housing (2) and the heat dissipation base (1).
7, a kind of LED street lamp according to claim 5 is characterized in that: a side of described heat dissipation base (1) is fixed with and is used for the support column (8) that is connected with lamppost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512086U CN201232902Y (en) | 2008-07-24 | 2008-07-24 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200512086U CN201232902Y (en) | 2008-07-24 | 2008-07-24 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232902Y true CN201232902Y (en) | 2009-05-06 |
Family
ID=40619282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200512086U Expired - Fee Related CN201232902Y (en) | 2008-07-24 | 2008-07-24 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232902Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421437B (en) * | 2009-05-08 | 2014-01-01 | Foxconn Tech Co Ltd | Led lamp |
-
2008
- 2008-07-24 CN CNU2008200512086U patent/CN201232902Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI421437B (en) * | 2009-05-08 | 2014-01-01 | Foxconn Tech Co Ltd | Led 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 |
Granted publication date: 20090506 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |