CN105180001A - Energy-efficient LED street lamp - Google Patents
Energy-efficient LED street lamp Download PDFInfo
- Publication number
- CN105180001A CN105180001A CN201410232384.XA CN201410232384A CN105180001A CN 105180001 A CN105180001 A CN 105180001A CN 201410232384 A CN201410232384 A CN 201410232384A CN 105180001 A CN105180001 A CN 105180001A
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- reflector
- lamp housing
- wall surface
- energy
- light source
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Abstract
The invention discloses an energy-efficient LED street lamp, comprising an upper lamp housing, a lower lamp housing, an LED light source, and a diffuser. The outer wall surface of the upper lamp housing is provided with a heat radiating component. The upper lamp housing is internally provided with at least N reflectors, wherein N>=1. The longitudinal section of the inner wall surface of the reflector is in a half oval shape. The transverse section of the inner wall surface of the reflector is in an oval shape. The internal of the reflector is provided with a reflection layer which is matched with the inner wall surface. The inner wall surface of the upper housing is provided with a heat radiating base. The heat radiating base passes through the central position of the top wall of the reflector and extends downward into the reflector. The LED light source is installed on the heat radiating base. The LED light source is on the focal point of the half-oval-shaped longitudinal section of the reflector. The lower lamp housing is provided with transmitting ports corresponding to the reflectors. The diffuser is fixed on the lower lamp housing through sealing rubber strips. The energy-efficient LED street lamp is advantaged by controlling light emitted by the LED light source in a preset range, improving uniformity of light emitting effect of a light fixture and solar energy utilization rate, and highlighting energy conservation of the LED street lamps.
Description
Technical field
The present invention relates to LED street lamp field, particularly relate to a kind of Energy-Efficient Led Street Lamp.
Background technology
LED street lamp instead of conventional high-tension sodium vapor lamp with its luminous soft effect, but existing high-power LED street lamp adopts the mounting means of conventional high-tension street lamp, the light that this mounting means makes LED send is more concentrated, occur that light-illuminating area is little, there is the dead band of insufficient light between lamp and lamp, affect illuminating effect; If lamp solves dead band apart from encryption, the waste of electric energy will certainly be caused, also can produce bad dazzle simultaneously, and dazzling, visual fatigue caused by bad dazzle and sight line interference, not only have impact on the security of driver driving, and have impact on the comfortableness of pedestrian's vision.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of Energy-Efficient Led Street Lamp, improve the uniformity of light-out effect and the utilization rate of luminous energy, highlighting the advantage that LED street lamp is energy-conservation.
A kind of Energy-Efficient Led Street Lamp that the present invention proposes, comprise lamp housing, lower lamp housing, LED light source and diffuser, upper lamp housing outside wall surface arranges radiating component, one end of upper lamp housing light fixture Tou Chu and lower lamp housing hinged, the other end of upper lamp housing can be fastened on lower lamp housing;
N number of reflector is provided with, N >=1 in upper lamp housing; As N=1, reflector is positioned at the center of lamp housing and correspondingly with the radiating component in upper lamp housing outside wall surface arranges, as N > 1, reflector equidistantly arranges successively along the length direction of upper lamp housing, and the upper lamp housing outside wall surface between arbitrary neighborhood two reflectors arranges radiating component;
The vertical section of reflector internal face is half elliptic, the cross section ovalize of reflector internal face, and the inside of reflector arranges the reflecting layer matched with inner wall surface thereof; The internal face of upper shell arranges cooling base, cooling base runs through the roof center of reflector and extends downward in reflector, LED light source is arranged on cooling base, LED light source is positioned at the focus place in reflector half elliptic vertical section, lower lamp housing is provided with the printing opacity mouth corresponding with reflector, and diffuser is arranged on printing opacity mouth place and is fixed on lower lamp housing by sealing joint strip.
Preferably, reflecting layer is be fixed on the reflector on reflector internal face.
Preferably, reflecting layer is be coated on the reflecting coating on reflector internal face.
Preferably, radiating component, cooling base and upper lamp housing integrally casting are shaping.
The present invention adopts the reflector adapted with the internal face of upper lamp housing, the vertical section of reflector internal face is half elliptic, the cross section of reflector internal face is oval, and LED light source is positioned at the focus place in the vertical section of reflector internal face, thus reach the photocontrol that sent by LED light source in preset range, improve uniformity and the efficiency of light energy utilization of light fixture light-out effect; Radiating component, cooling base and upper lamp housing are one-body molded, and correspondence arranges radiating component, and thermal diffusivity is good, extend the service life of LED street lamp.Equal with traditional high-pressure mercury lamp, more than 70% can be economized on electricity.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of a kind of single light source Energy-Efficient Led Street Lamp that the present invention proposes.
Fig. 2 be a kind of single light source Energy-Efficient Led Street Lamp of proposing of the present invention look up structural representation.
Fig. 3 is the side-looking structural representation of a kind of pair of light source Energy-Efficient Led Street Lamp that the present invention proposes.
Detailed description of the invention
As Figure 1-3, Fig. 1 is the side-looking structural representation of a kind of single light source Energy-Efficient Led Street Lamp that the present invention proposes, Fig. 2 be a kind of single light source Energy-Efficient Led Street Lamp of proposing of the present invention look up structural representation, Fig. 3 is the side-looking structural representation of a kind of pair of light source Energy-Efficient Led Street Lamp that the present invention proposes.
With reference to Fig. 1-2, a kind of single light source Energy-Efficient Led Street Lamp that the present invention proposes, comprise lamp housing 1, lower lamp housing 2, LED light source 3 and diffuser 4, upper lamp housing 1 outside wall surface arranges radiating component 5, upper lamp housing, one end of 1 light fixture Tou Chu and lower lamp housing 2 hinged, the other end of upper lamp housing 1 can be fastened on lower lamp housing 2; Be provided with a reflector 6 in upper lamp housing 1, reflector 6 is positioned at the center of lamp housing 1 and correspondingly with the radiating component 5 in upper lamp housing 1 outside wall surface arranges; The vertical section of reflector 6 internal face is half elliptic, the cross section ovalize of reflector 6 internal face, and the inside of reflector 6 arranges the reflecting layer 7 matched with inner wall surface thereof; The internal face of upper shell 1 is arranged cooling base 8, cooling base 8 runs through the roof center of reflector 6 and extends downward in reflector 6, LED light source 3 is arranged on cooling base 8, LED light source 3 is positioned at the focus place in reflector 6 half elliptic vertical section, lower lamp housing 2 is provided with the printing opacity mouth corresponding with reflector 6, and diffuser 4 is arranged on printing opacity mouth place and is fixed on lower lamp housing 2 by sealing joint strip.
With reference to Fig. 3, the two light source Energy-Efficient Led Street Lamp of the one that the present invention proposes, two reflectors 6 are provided with in upper lamp housing 1, reflector 6 equidistantly arranges successively along the length direction of upper lamp housing 1, upper lamp housing 1 outside wall surface between arbitrary neighborhood two reflectors 6 arranges radiating component 5, and radiating component 5 is primarily accumulated in the heat between two reflectors.
In the present invention, LED light source 3 is positioned at the focus place in reflector 6 half elliptic vertical section, the light that LED light source 3 sends produces reflection on reflecting plate 7, thus reaches the photocontrol that sent by LED light source in preset range, improves uniformity and the efficiency of light energy utilization of light fixture light-out effect; Eliminate dazzling, the visual fatigue caused by the bad dazzle of common street lamp and sight line interference simultaneously, improve the security of driver driving and the comfortableness of pedestrian's vision.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. an Energy-Efficient Led Street Lamp, it is characterized in that, comprise lamp housing (1), lower lamp housing (2), LED light source (3) and diffuser (4), upper lamp housing (1) outside wall surface is arranged radiating component (5), one end of upper lamp housing (1) light fixture Tou Chu and lower lamp housing (2) hinged, the other end of upper lamp housing (1) can be fastened on lower lamp housing (2);
N number of reflector (6) is provided with, N >=1 in upper lamp housing (1); As N=1, reflector (6) is positioned at the center of lamp housing (1) and correspondingly with the radiating component (5) in upper lamp housing (1) outside wall surface arranges; As N > 1, reflector (6) equidistantly arranges successively along the length direction of upper lamp housing (1), and upper lamp housing (1) outside wall surface between arbitrary neighborhood two reflectors (6) arranges radiating component (5);
The vertical section of reflector (6) internal face is half elliptic, the cross section ovalize of reflector (6) internal face, and the inside of reflector (6) arranges the reflecting layer (7) matched with inner wall surface thereof; The internal face of upper shell (1) is arranged cooling base (8), cooling base (8) runs through the roof center of reflector (6) and extends downward in reflector (6), LED light source (3) is arranged on cooling base (8), LED light source (3) is positioned at the focus place in reflector (6) half elliptic vertical section, lower lamp housing (2) is provided with the printing opacity mouth corresponding with reflector (6), and diffuser (4) is arranged on printing opacity mouth place and is fixed on lower lamp housing (2) by sealing joint strip.
2. Energy-Efficient Led Street Lamp according to claim 1, is characterized in that, reflecting layer (7) are for being fixed on the reflector on reflector (6) internal face.
3. Energy-Efficient Led Street Lamp according to claim 1, is characterized in that, reflecting layer (7) are for being coated on the reflecting coating on reflector (6) internal face.
4. the Energy-Efficient Led Street Lamp according to claim 1 or 4, is characterized in that, radiating component (5), cooling base (8) are shaping with upper lamp housing (1) integrally casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232384.XA CN105180001A (en) | 2014-05-28 | 2014-05-28 | Energy-efficient LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232384.XA CN105180001A (en) | 2014-05-28 | 2014-05-28 | Energy-efficient LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180001A true CN105180001A (en) | 2015-12-23 |
Family
ID=54902279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232384.XA Pending CN105180001A (en) | 2014-05-28 | 2014-05-28 | Energy-efficient LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180001A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682284Y (en) * | 2003-10-14 | 2005-03-02 | 宁波燎原灯具股份有限公司 | Road lighting lamp |
| CN201129630Y (en) * | 2007-11-15 | 2008-10-08 | 昆山太得隆机械有限公司 | LED light fitting |
| CN101329022A (en) * | 2008-06-25 | 2008-12-24 | 昆山太得隆机械有限公司 | Multi-light source LED road lamp |
| CN101373043A (en) * | 2008-10-21 | 2009-02-25 | 徐泓 | Improved high power LED road lamp |
| CN101761791A (en) * | 2008-12-23 | 2010-06-30 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN201599661U (en) * | 2010-01-13 | 2010-10-06 | 扬州福泰照明有限公司 | Lamp cap of LED street lamp |
| CN102252235A (en) * | 2011-07-13 | 2011-11-23 | 浦江英孚光电科技有限公司 | Light emitting diode (LED) street lamp |
| CN202338830U (en) * | 2011-11-15 | 2012-07-18 | 浙江天宇灯饰有限公司 | LED street lamp with even illumination within rectangular region |
| CN104061454A (en) * | 2013-03-22 | 2014-09-24 | 孝感市捷能特种光源照明器具有限公司 | Enclosed energy-efficient HID light-distributed illuminating lamp for elliptical cambered reflecting mirror |
-
2014
- 2014-05-28 CN CN201410232384.XA patent/CN105180001A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2682284Y (en) * | 2003-10-14 | 2005-03-02 | 宁波燎原灯具股份有限公司 | Road lighting lamp |
| CN201129630Y (en) * | 2007-11-15 | 2008-10-08 | 昆山太得隆机械有限公司 | LED light fitting |
| CN101329022A (en) * | 2008-06-25 | 2008-12-24 | 昆山太得隆机械有限公司 | Multi-light source LED road lamp |
| CN101373043A (en) * | 2008-10-21 | 2009-02-25 | 徐泓 | Improved high power LED road lamp |
| CN101761791A (en) * | 2008-12-23 | 2010-06-30 | 富准精密工业(深圳)有限公司 | Light emitting diode lamp |
| CN201599661U (en) * | 2010-01-13 | 2010-10-06 | 扬州福泰照明有限公司 | Lamp cap of LED street lamp |
| CN102252235A (en) * | 2011-07-13 | 2011-11-23 | 浦江英孚光电科技有限公司 | Light emitting diode (LED) street lamp |
| CN202338830U (en) * | 2011-11-15 | 2012-07-18 | 浙江天宇灯饰有限公司 | LED street lamp with even illumination within rectangular region |
| CN104061454A (en) * | 2013-03-22 | 2014-09-24 | 孝感市捷能特种光源照明器具有限公司 | Enclosed energy-efficient HID light-distributed illuminating lamp for elliptical cambered reflecting mirror |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |