CN106468426A - Led street lamp reflector - Google Patents
Led street lamp reflector Download PDFInfo
- Publication number
- CN106468426A CN106468426A CN201510471002.3A CN201510471002A CN106468426A CN 106468426 A CN106468426 A CN 106468426A CN 201510471002 A CN201510471002 A CN 201510471002A CN 106468426 A CN106468426 A CN 106468426A
- Authority
- CN
- China
- Prior art keywords
- reflecting surface
- fan
- fin
- main body
- led street
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
Abstract
LED street lamp reflector, including a main body with reflecting surface, it is equipped with lateral reflection face obliquely at the two ends positioned at reflecting surface side main body, and direction is provided with the fin of several continuous diamond shaped along between the reflecting surface of both sides, every fin is in gradually-reducing shape all in main body to main body, and it is provided with the lamp pond that several dispose lamp bead between adjacent fin, each lamp pond is surrounded and is formed by the front convex inclined plane of its both sides, rear convex inclined plane, and the upper oblique covering of the fan of bottom, oblique covering of the fan；It is characterized in that：Upper angle C between oblique covering of the fan and oblique covering of the fan is 139 °～145 °, and between the front convex inclined plane of lamp pond both sides and rear convex inclined plane, the angle D of transition part is 108 °～114 °.Present invention is mainly applied in LED street lamp, and having the advantages that irradiation range is big, light efficiency utilization rate is high, enabling in particular to for the point-shaped reflection of existing reflector to be changed into linear reflection, thus further increasing the utilization rate of light source.
Description
Technical field
The present invention relates to a kind of LED street lamp, particularly to a kind of LED street lamp reflector.
Background technology
What existing LED street lamp reflector adopted is all horizontal layout lamp bead scheme, such as Patent No.
200910143556.5, the Chinese invention patent (hereinafter referred to as prior art) of entitled LED street lamp reflector
Just disclose the structure of above-mentioned reflector on November 4th, 2009.There is the reflector of said structure only
Secondary optics can be formed and irradiate (i.e. chip optical irradiates and optics of lens irradiates), so that beam angle is all very
Little, so often the irradiation range of street lamp is less in actual use, the peace of street lamp can only be shortened by present
The dress spacing technical problem not up to standard to solve this illumination.But the installing space shortening street lamp just will necessarily
Increase the arrangement quantity of lamp stand and light fixture, therefore above-mentioned reflector defect in structure not only can improve enterprise
The input of cost, and light efficiency utilization rate is low, thus increased the consumption of the energy.Meanwhile, above-mentioned reflector
Reflecting effect be in the form of point-shaped reflection embody, can not be formed when that is, reflected light is radiated on road surface and be linked to be
Article one, the reflective tape of line, but sectional alternate reflective tape, its light efficiency utilization rate is lower, further
Increased the consumption of the energy.
Content of the invention
The invention aims to the reflecting effect solving existing LED street lamp reflector is with point-shaped reflection
Form embodies, the low technical problem of its light efficiency utilization rate, and then provides one kind and can improve light efficiency utilization rate
LED street lamp reflector.
The present invention solves technical problem and employed technical scheme comprise that：
LED street lamp reflector, including a main body with reflecting surface, at the two ends positioned at reflecting surface side main body
It is equipped with lateral reflection face obliquely, and direction is provided with several continuous diamond shaped along between the reflecting surface of both sides
Fin, every fin is in gradually-reducing shape all in main body to main body, and is provided with several between adjacent fin
Dispose the lamp pond of lamp bead, each lamp pond is by the front convex inclined plane of its both sides, rear convex inclined plane, and bottom is upper
Tiltedly covering of the fan, oblique covering of the fan surround and form.Wherein, the angle C between upper oblique covering of the fan and oblique covering of the fan be 139 °～
145 °, and between the front convex inclined plane of lamp pond both sides and rear convex inclined plane, the angle D of transition part is 108 °～114 °.
By implementing technique scheme, in above-mentioned angular range, the present invention can be by existing reflector
Point-shaped reflection effect is changed into linear reflection effect, thus just can the company of being formed when reflected light is radiated on road surface
Reflective tape into a line, not only enhances intensity of illumination, and also improves light efficiency utilization rate (at least two
More than times).
Based on technique scheme, the opening degree a of upper oblique covering of the fan can be limited in the technical program
62 °～67 °, the opening degree b of oblique covering of the fan is limited to 38 °～44 ° so to be passed through to increase lamp at the bottom of pond portion
Reflection area, and then improve the reflection efficiency in lamp pond；Can also be by centre-to-centre spacing d between adjacent lamps pond
It is limited to 36～46mm, thus improving the light efficiency utilization rate of the present invention further.
In order to increase the irradiation range of the present invention, in the technical program, main body is in Vespertilio shape, and it is convex
Face is reflecting surface；And the middle part of reflecting surface is the V-arrangement reflecting surface of a projection, every of V-arrangement reflecting surface both sides convex
Rib is all in continuous diamond shaped.Thus existing horizontal layout lamp bead scheme can be changed to convex surface arrangement lamp bead side
Case, thus original secondary optics are irradiated extend to three optical illuminations, that is, increased radio optics and shines
Penetrate, and then expand the irradiation range of the present invention, increase the mounting distance between street lamp.Anti- with existing plane
Light device is compared, and light more can reasonably be distributed by the present invention, its radiation length at least up to 35 meters, highest
Up to 50 meters.Secondly, the main body of Vespertilio shape can also pull open the distance between both sides reflecting surface, thus adjusting
The reflection angle of both sides reflectings surface, and then make more reflected lights be changed into flat fire, phase when through lens
For original refraction, greatly improve intensity of illumination.And V-arrangement reflecting surface then can more
Light reflects from the middle part of the present invention and goes out, thus further increasing intensity of illumination.Therefore, with prior art
Compare, not only increase intensity of illumination, and also reduce the arrangement quantity of lamp stand and light fixture, reduce enterprise
The cost of industry, decreases the consumption of the energy.Further, every fin on V-arrangement reflecting surface is all in continuous rhombus
Shape；Thus can also lay lamp pond between the adjacent lugs on V-arrangement reflecting surface, thus improving in the present invention
The intensity of illumination of center portion.
Further, as a kind of preferred, every fin on its V-arrangement reflecting surface of Vespertilio shape agent structure
Between included angle A be 150 °～170 °, the included angle B between the corresponding fin in V-arrangement reflecting surface both sides is respectively less than presss from both sides
Angle A.In above-mentioned angular range, neither affect the linear reflection effect of the present invention, the spoke of the present invention can be made again
Illumination range maximizes.
In order that lateral reflection face has optimal reflection angle, in the technical program, lateral reflection face and oblique fan
Angle E between face is 135 °～141 °.
Brief description
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the top view of the present invention；
Fig. 4 is another kind of structural representation of the present invention.
In figure：1. main body, 11. reflectings surface, 12. lateral reflection faces, 13. fins, 14. lamp ponds, 112.V shape are anti-
Penetrate face, convex inclined plane before 141., convex inclined plane after 142., tiltedly covering of the fan, 144. oblique covering of the fans on 143..
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
LED street lamp reflector as shown in Figure 1 to Figure 3, the same with prior art, it also has one and sets
There is the main body 1 of reflecting surface 11, and equally extend two at the two ends of the main body 1 positioned at reflecting surface 11 side
Individual lateral reflection face 12 obliquely, is also equipped with several fins 13 in the direction along between both sides reflecting surface 12.
This fin 13 is to be extended with reflecting surface 11 for the lateral direction of bottom agent-oriention 1.
Compared with prior art, the main body 1 of the present invention is in Vespertilio shape, and using the convex surface of main body 1 as anti-
Penetrate face 11.So design is advantageous in that the irradiation angle that can increase the present invention, and then increases between street lamp
Mounting distance.Meanwhile, also existing secondary optics are irradiated and extend to three optical illuminations, that is, increased
Radio optics.Secondly, the main body 1 of Vespertilio shape can also pull open the distance between both sides reflecting surface 12, thus
Have adjusted the reflection angle of both sides reflecting surface 12, and then it is flat so that more reflected lights is changed into when through lens
Penetrate, for original refraction, greatly improve light efficiency utilization rate.
Secondly, the middle part of reflecting surface 11 is a raised V-arrangement reflecting surface 112, and in V-arrangement reflecting surface 112
Every fin 13 of both sides (i.e. between V-arrangement reflecting surface 112 and lateral reflection face 12) is in all continuous rhombus
Shape, and it is provided with the lamp pond 14 of several arrangement lamp bead between the fin 13 of these adjacent continuous diamond shaped.
Wherein, the fin 13 of every continuous diamond shaped is in the form extension of gradually-reducing shape all in main body 1 to main body 1
And go out, the two sides of the fin 13 of every continuous diamond shaped thus can be made to form the front convex inclined plane of alternate laying
141 and rear convex inclined plane 142.Either front convex inclined plane 141, or rear convex inclined plane 142 is respectively provided with reflected light
Function, therefore greatly improves light efficiency utilization rate.And the effect of V-arrangement reflecting surface 112 be can be by more
Many light reflects from the middle part of the present invention and goes out, and further increases the intensity of illumination of the present invention.
As shown in Figure 2 and Figure 3, a kind of preferred as above-mentioned Vespertilio shape main body 1 structure, its V-arrangement reflects
The included angle A between every fin 13 on face 112 is 150 °～170 °, V-arrangement reflecting surface 112 both sides pair
The included angle B between fin 13 is answered to be respectively less than included angle A.The main body 1 in the present invention all can be made in above-mentioned angular range
Assume good Vespertilio shape profile, thus obtaining more preferable irradiation effect.But in the present embodiment, it is
Preferably design angle is that included angle A is defined to 160 °；And included angle B is defined to 60 °.
In order that the present invention has the reflecting effect of wire, so that the company of being formed when reflected light is radiated on road surface
Reflective tape into a line, in the present embodiment, has also been carried out to the reflection angle in its lamp pond 14 further
Improvement, particular content is as follows：
This lamp pond 14 is by the front convex inclined plane 141 of its both sides and rear convex inclined plane 142, and the upper oblique covering of the fan of bottom
143 and oblique covering of the fan 144 surround and form, angle C between upper oblique covering of the fan 143 and oblique covering of the fan 144 limits
At 139 °～145 ° it is possible to specific to for 142 °, and the front convex inclined plane 141 of lamp pond 14 both sides with after
Between convex inclined plane 142, the angle D of transition part is limited to 108 °～114 ° it is possible to specific to 111 °.
In above-mentioned reflection angle, the linear reflection best results of the present invention.In order to improve the reflection efficiency in lamp pond 14,
The opening degree a of upper oblique covering of the fan 143 can also be limited to 62 °～67 ° it is possible to specific to 65 °, under
Tiltedly the opening degree b of covering of the fan 144 is limited to 38 °～44 ° it is possible to specific to 41 °.So pass through to increase
The reflection area of lamp pond 14 bottom, and then improve the reflection efficiency in lamp pond 14.Finally, acceptable
Centre-to-centre spacing d between adjacent lamps pond 14 is limited to 36～46mm it is possible to specific to 41mm.So also may be used
To improve the intensity of illumination of the present invention, and the reflecting effect of wire further.
Here basis on, by the angle E between lateral reflection face 12 and oblique covering of the fan 144 be limited to 135 °～
141 ° it is possible to specific to 138 °, and then make more reflected lights be changed into flat fire when through lens,
For original refraction, greatly improve light efficiency utilization rate.
As shown in figure 4, the every fin 13 on V-arrangement reflecting surface 112 can also be in continuous in actual use
Diamond shaped, and be also equipped with disposing the lamp pond 14 of lamp bead, between the fin 13 of adjacent continuous diamond shaped
Above-mentioned technique effect can preferably be realized eventually.
Be finally realize reflecting surface 11 and have the advantages that never to fade, long service life, the present invention is first to it
The convex surface of main body 1 implements UV handling process, finally carries out spraying coating process to this convex surface again, thus forming UV
Process reflecting surface, the advantages of finally make this reflecting surface be provided with colour-fast, life-span length.
Claims (7)
1.LED street lamp reflector, including a main body with reflecting surface, positioned at the two of reflecting surface side main body
End is equipped with lateral reflection face obliquely, and direction is provided with several continuous diamond shaped along between the reflecting surface of both sides
Fin, every fin is in gradually-reducing shape all in main body to main body, and is provided with some between adjacent fin
The individual lamp pond disposing lamp bead, each lamp pond is by the front convex inclined plane of its both sides, rear convex inclined plane, and bottom
Upper oblique covering of the fan, oblique covering of the fan surround and form；It is characterized in that：Upper angle C between oblique covering of the fan and oblique covering of the fan
For 139 °～145 °, and between the front convex inclined plane of lamp pond both sides and rear convex inclined plane, the angle D of transition part is
108 °～114 °.
2. LED street lamp reflector as claimed in claim 1 it is characterised in that：The opening degree a of upper oblique covering of the fan
For 62 °～67 °, the opening degree b of oblique covering of the fan is 38 °～44 °.
3. LED street lamp reflector as claimed in claim 1 it is characterised in that：Center between adjacent lamps pond
It is 36～46mm away from d.
4. described LED street lamp reflector as arbitrary in claims 1 to 3 it is characterised in that：Main body is in bat
Bat shape, its convex surface is reflecting surface；And the middle part of reflecting surface is the V-arrangement reflecting surface of a projection, V-arrangement reflecting surface two
Every fin of side is all in continuous diamond shaped.
5. LED street lamp reflector as claimed in claim 4 it is characterised in that：On V-arrangement reflecting surface every
Fin is all in continuous diamond shaped.
6. LED street lamp reflector as claimed in claim 4 it is characterised in that：On V-arrangement reflecting surface every
Included angle A between fin is 150 °～170 °, and the included angle B between the corresponding fin in V-arrangement reflecting surface both sides is all little
In included angle A.
7. described LED street lamp reflector as arbitrary in claims 1 to 3 it is characterised in that：Lateral reflection face
Angle E and oblique covering of the fan between is 135 °～141 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471002.3A CN106468426A (en) | 2015-08-04 | 2015-08-04 | Led street lamp reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510471002.3A CN106468426A (en) | 2015-08-04 | 2015-08-04 | Led street lamp reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106468426A true CN106468426A (en) | 2017-03-01 |
Family
ID=58213392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510471002.3A Pending CN106468426A (en) | 2015-08-04 | 2015-08-04 | Led street lamp reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106468426A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475729U (en) * | 2009-08-28 | 2010-05-19 | 范子英 | LED light source effect increasing device |
| NL2003668C2 (en) * | 2008-12-29 | 2011-03-14 | Zhejiang Jingri Lighting Technology Co | A reflector panel of a led street lamp. |
| CN202056758U (en) * | 2011-04-14 | 2011-11-30 | 陈周庆 | Reflector |
| CN202675030U (en) * | 2012-05-30 | 2013-01-16 | 陈周庆 | Light emitting diode (LED) street lamp body structure |
-
2015
- 2015-08-04 CN CN201510471002.3A patent/CN106468426A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2003668C2 (en) * | 2008-12-29 | 2011-03-14 | Zhejiang Jingri Lighting Technology Co | A reflector panel of a led street lamp. |
| CN201475729U (en) * | 2009-08-28 | 2010-05-19 | 范子英 | LED light source effect increasing device |
| CN202056758U (en) * | 2011-04-14 | 2011-11-30 | 陈周庆 | Reflector |
| CN202675030U (en) * | 2012-05-30 | 2013-01-16 | 陈周庆 | Light emitting diode (LED) street lamp body structure |
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| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170301 |