CN201351872Y - Ridge-tile-shaped LED street lamp light source reflecting radiator - Google Patents
Ridge-tile-shaped LED street lamp light source reflecting radiator Download PDFInfo
- Publication number
- CN201351872Y CN201351872Y CNU2008202337490U CN200820233749U CN201351872Y CN 201351872 Y CN201351872 Y CN 201351872Y CN U2008202337490 U CNU2008202337490 U CN U2008202337490U CN 200820233749 U CN200820233749 U CN 200820233749U CN 201351872 Y CN201351872 Y CN 201351872Y
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- China
- Prior art keywords
- plate body
- light
- radiator
- light source
- ridge
- 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 ridge-tile-shaped LED street lamp light source reflecting radiator, which comprises a metal plate body. In addition, a plurality of strip radiating fins extend from the outer surface of the plate body, an LED light source and a reflection bar are arranged on the inner surface of the plate body, two ends of the plate body bend inwardly to form a ridge-tile shape, and the inner surfaces of the two ends of the plate body are provided with screw holes for installing the LED light source. The reflecting radiator has the advantages of being capable of enlarging the lighting radius of the ground and reducing temperature inside a lamp body, thereby realizing double effects of increasing lighting area of the ground and quickening radiation of the lamp body.
Description
Technical field
The utility model relates to the change of the reflective construction for heat radiating device type of a kind of LED road-light light-source shape, and it can make product illumination and light source heat radiation reach optimum efficiency.
Background technology
At present, the reflective radiator of LED road-light light-source light fixture mostly adopts flat type, owing to be the straight angle, light source is little to ground vertical irradiation radius, and illumination is concentrated, and produces shade between lamp and the lamp, and road surface illumination is undesirable.The LED illuminator is concentrated and is arranged in one plane simultaneously, and the heat of generation is concentrated relatively, and internal temperature can not get effective reduction, directly influences the service life of product.
The utility model content
In order to overcome the problem that present Universal LED road-light light-source exists, we start with from the planform of improving reflective radiator, a kind of reflective radiator of ridge tiles shape is proposed, it can enlarge ground light according to radius, reduce temperature in the lamp body, thereby realize that the ground illuminating area increases, the double effects that the lamp body heat radiation is accelerated.
For this reason, the utility model is by the following technical solutions:
The reflective radiator of a kind of ridge tiles shape LED road-light light-source comprises metal plate, and some bar shaped heat radiation wings are extended in the outside of this plate body, and the inner face of this plate body is used to install led light source and reflecting strips.It is characterized in that:
The inward at both ends bending of described plate body forms ridge tiles shape;
Have the screw that is used to install led light source on the inner face at the two ends of described plate body.
The middle part of described plate body and two ends are the plane, and the angle between plate body end and the plate body middle part is 135 °-145 °.
The utility model has the advantages that: can enlarge ground light according to radius, reduce temperature in the lamp body, thereby realize the double effects that the ground illuminating area increases, the lamp body heat radiation is accelerated.
Description of drawings:
Fig. 1 is the planform figure of the utility model preferred embodiment.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated.
The utility model is the reflective radiator of a kind of ridge tiles shape LED road-light light-source.As shown in Figure 1, it comprises aluminum metal plate body 2, and some bar shaped heat radiation wings 1 are extended in the outside of this plate body 2, and the inner face of this plate body is used to install led light source and reflecting strips.Wherein: the two ends 1 of plate body 2 bend inwards, and form ridge tiles shape, have the screw (not shown) that is used to install led light source on the inner face at the two ends 1 of plate body 2.
Among the figure, the middle part of plate body 2 and two ends 1 are the plane, and the angle between plate body end 1 and the plate body middle part is 135 °-145 °.
The led light source that is installed on the inner face at two ends 1 of plate body 2 is optional with 90 ° of LED illuminators of lighting angle, invests ground because the light that the LED illuminator on the two ends 1 sends is diagonal cross, therefore will make ground light increase by 1/3rd according to left and right sides radius.
Because the LED illuminator is to be installed on the two ends 1 of plate body 2 respectively rather than to install concentratedly at the middle part of plate body 2, therefore can reduce the temperature in the whole lamp body.In addition, because under identical installation dimension condition, the surface area of ridge tiles shape is greater than plate shaped surface area, so the radiating effect of ridge tiles shape radiator is greater than plate shaped radiator.According to test, use the temperature in the lamp body of the present utility model can reduce by 35%.
In other embodiment of the present utility model, can also adopt following implementing measure:
Angle between plate body end and the plate body middle part is less than 135 ° or greater than 145 °.
The middle part of plate body and two ends are cambered surface.
The middle part of plate body is the plane, and two ends of plate body are cambered surface.
The middle part of plate body is a cambered surface, and two ends of plate body are the plane.
Claims (5)
1. the reflective radiator of ridge tiles shape LED road-light light-source comprises metal plate, and some bar shaped heat radiation wings are extended in the outside of this plate body, and the inner face of this plate body is used to install led light source and reflecting strips, it is characterized in that:
The inward at both ends bending of described plate body forms ridge tiles shape;
Have the screw that is used to install led light source on the inner face at the two ends of described plate body.
2. the reflective radiator of ridge tiles shape LED road-light light-source as claimed in claim 1 is characterized in that:
The middle part of described plate body and two ends are the plane, and the angle between plate body end and the plate body middle part is 135 °-145 °.
3. the reflective radiator of ridge tiles shape LED road-light light-source as claimed in claim 1 is characterized in that:
The middle part of described plate body and two ends are cambered surface, and the angle between plate body end and the plate body middle part is 135 °-145 °.
4. the reflective radiator of ridge tiles shape LED road-light light-source as claimed in claim 1 is characterized in that:
The middle part of described plate body is the plane, and two ends of plate body are cambered surface, and the angle between plate body end and the plate body middle part is 135 °-145 °.
5. the reflective radiator of ridge tiles shape LED road-light light-source as claimed in claim 1 is characterized in that:
The middle part of described plate body is a cambered surface, and two ends of plate body are the plane, and the angle between plate body end and the plate body middle part is 135 °-145 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202337490U CN201351872Y (en) | 2008-12-22 | 2008-12-22 | Ridge-tile-shaped LED street lamp light source reflecting radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202337490U CN201351872Y (en) | 2008-12-22 | 2008-12-22 | Ridge-tile-shaped LED street lamp light source reflecting radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351872Y true CN201351872Y (en) | 2009-11-25 |
Family
ID=41375260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202337490U Expired - Fee Related CN201351872Y (en) | 2008-12-22 | 2008-12-22 | Ridge-tile-shaped LED street lamp light source reflecting radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351872Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402620A (en) * | 2015-12-22 | 2016-03-16 | 王显祺 | LED lamp tube with reflector |
| CN108317470A (en) * | 2018-01-30 | 2018-07-24 | 浙江西豪电梯成套设备制造有限公司 | A kind of street lamp with guide function |
-
2008
- 2008-12-22 CN CNU2008202337490U patent/CN201351872Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402620A (en) * | 2015-12-22 | 2016-03-16 | 王显祺 | LED lamp tube with reflector |
| CN108317470A (en) * | 2018-01-30 | 2018-07-24 | 浙江西豪电梯成套设备制造有限公司 | A kind of street lamp with guide function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING TIANYUN SUN TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Beijing Fango Power Science and Technology Co., Ltd. Contract record no.: 2011110000188 Denomination of utility model: Ridge-tile-shaped LED street lamp light source reflecting radiator Granted publication date: 20091125 License type: Exclusive License Record date: 20111129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |