CN201748338U - Reflector of LED street lamp - Google Patents
Reflector of LED street lamp Download PDFInfo
- Publication number
- CN201748338U CN201748338U CN2010202441576U CN201020244157U CN201748338U CN 201748338 U CN201748338 U CN 201748338U CN 2010202441576 U CN2010202441576 U CN 2010202441576U CN 201020244157 U CN201020244157 U CN 201020244157U CN 201748338 U CN201748338 U CN 201748338U
- Authority
- CN
- China
- Prior art keywords
- reflecting surface
- street lamp
- reflection face
- face
- light source
- 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)
Abstract
The utility model relates to a reflector of an LED street lamp, which comprises a skirt surface (1), a bottom reflecting surface (3), a left reflecting surface (5), a right reflecting surface (4), a rear reflecting surface (2) and a front reflecting surface (6), wherein the four edges of the bottom reflecting surface are connected with the front reflecting surface, the rear reflecting surface, the left reflecting surface and the right reflecting surface respectively; the front reflecting surface, the rear reflecting surface, the left reflecting surface and the right reflecting surface are connected with the skirt surface respectively; a light source mounting hole (21) is formed on the rear reflecting surface; a street lamp radiator passes through the light source mounting hole; the street lamp is mounted on the street lamp radiator; and a bolt positioning hole (11) and a connecting fastener (12) are arranged on the skirt surface. With the reasonable design of the reflection angle, the utility model enables light emitted by the light source to be uniformly distributed onto the road surface and reduces the glare index, so that vehicles can travel safely and smoothly at the preset velocity.
Description
Technical field
The utility model relates to the LED lighting technical field, relates in particular to a kind of LED road lamp reflector.
Background technology
Street lamp is the important component part of city illumination, traditional street lamp often adopts high-pressure mercury lamp, the high-pressure mercury lamp shortcoming that light efficiency is low has on the whole caused the huge waste of 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.
The LED street lamp is a semi-conductor lighting lamp, as light source, because of it is a kind of solid-state cold light source, has advantages such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span be long with light emitting diode.Yet general LED street lamp has ghost phenomena, and the light uniformity is poor, dazzle is serious, causes driver's visual fatigue easily.
The utility model content
The utility model provides the reflector in a kind of LED of being installed in street lamp at the above-mentioned defective of prior art, makes the bright dipping of LED street lamp evenly thorough, reduces glare index.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of LED road lamp reflector comprises skirt face (1), end reflecting surface (3), left reflecting surface (5), right reflecting surface (4), back reflection face (2), front-reflection face (6); The surface of emission four limits in the end are connected with front-reflection face, back reflection face, left reflecting surface, right reflecting surface respectively, front-reflection face, back reflection face, left reflecting surface, right reflecting surface are connected with the skirt face respectively again, the back reflection face is provided with light source installing hole (21), street lamp heat radiator penetrates this light source installing hole, street lamp is installed on the street lamp heat radiator, and the skirt face is provided with screw locating hole (11) and junction button (12).
Preferably, the angle of the vertical plane of described back reflection face (2) and end reflecting surface (3) is α＜45 °.
Preferably, the angle of the vertical plane of described front-reflection face (6) and end reflecting surface (3) is β＜45 °.
Preferably, the angle of the vertical plane of described left reflecting surface (5) and end reflecting surface (3) is γ＜60 °.
Preferably, the angle of described right reflecting surface (4) and end reflecting surface (3) is θ 〉=90 °.
As can be seen from the above technical solutions, the utility model is by rational reflection angle design, above the uniform assign road face of the light that makes light source send and reduced glare index, satisfy the requirement of road lighting operation, in the field of illumination, have very high illumination uniformity, guarantee that driving vehicle moves swimmingly with desin speed safety.
Description of drawings
Fig. 1 is the utility model structural perspective.
Fig. 2 is the utility model upward view.
Fig. 3 is the utility model right view.
Fig. 4 is the utility model front view.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is described in further detail.
Shown in Fig. 1～4, the utility model LED road lamp reflector comprises skirt face (1), end reflecting surface (3), left reflecting surface (5), right reflecting surface (4), back reflection face (2), front-reflection face (6); The surface of emission four limits in the end are connected with front-reflection face, back reflection face, left reflecting surface, right reflecting surface respectively, front-reflection face, back reflection face, left reflecting surface, right reflecting surface are connected with the skirt face respectively again, the back reflection face is provided with light source installing hole (21), street lamp heat radiator penetrates this light source installing hole, street lamp is installed on the street lamp heat radiator, and the skirt face is provided with screw locating hole (11) and junction button (12).The angle of the vertical plane of back reflection face (2) and end reflecting surface (3) is α＜45 °.The angle of the vertical plane of front-reflection face (6) and end reflecting surface (3) is β＜45 °.The angle of left side reflecting surface (5) and the vertical plane of end reflecting surface (3) is γ＜60 °.The angle of right reflecting surface (4) and end reflecting surface (3) is θ 〉=90 °.
Wherein, each reflecting surface of LED reflector adopts nanometer reflectorized material or polishing aluminium.
LED reflector described in the utility model can a plurality ofly connect, and forms a large-scale led light source reflector.
Above-mentioned specific embodiment is purpose, feature and the effect that is used for describing in detail the utility model, for the personage who is familiar with this type of skill, according to the above description, may do part change and modification to this specific embodiment, its essence does not detach the spiritual category person of the utility model, all should be included in the claim of this case suitable first Chen Ming.
Claims (5)
1. a LED road lamp reflector is characterized in that, comprises skirt face (1), end reflecting surface (3), left reflecting surface (5), right reflecting surface (4), back reflection face (2), front-reflection face (6); The surface of emission four limits in the end are connected with front-reflection face, back reflection face, left reflecting surface, right reflecting surface respectively, front-reflection face, back reflection face, left reflecting surface, right reflecting surface are connected with the skirt face respectively again, the back reflection face is provided with light source installing hole (21), street lamp heat radiator penetrates this light source installing hole, street lamp is installed on the street lamp heat radiator, and the skirt face is provided with screw locating hole (11) and junction button (12).
2. LED road lamp reflector according to claim 1 is characterized in that, the angle of the vertical plane of described back reflection face (2) and end reflecting surface (3) is α＜45 °.
3. LED road lamp reflector according to claim 1 is characterized in that, the angle of the vertical plane of described front-reflection face (6) and end reflecting surface (3) is β＜45 °.
4. LED road lamp reflector according to claim 1 is characterized in that, the angle of the vertical plane of described left reflecting surface (5) and end reflecting surface (3) is γ＜60 °.
5. LED road lamp reflector according to claim 1 is characterized in that, the angle of described right reflecting surface (4) and end reflecting surface (3) is θ 〉=90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202441576U CN201748338U (en) | 2010-06-30 | 2010-06-30 | Reflector of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202441576U CN201748338U (en) | 2010-06-30 | 2010-06-30 | Reflector of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748338U true CN201748338U (en) | 2011-02-16 |
Family
ID=43583014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202441576U Expired - Fee Related CN201748338U (en) | 2010-06-30 | 2010-06-30 | Reflector of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444049A (en) * | 2015-11-16 | 2016-03-30 | 佛山市本电科技有限公司 | Novel high-power ball court lamp |
-
2010
- 2010-06-30 CN CN2010202441576U patent/CN201748338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444049A (en) * | 2015-11-16 | 2016-03-30 | 佛山市本电科技有限公司 | Novel high-power ball court lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130630 |