CN202675030U - Light emitting diode (LED) street lamp body structure - Google Patents
Light emitting diode (LED) street lamp body structure Download PDFInfo
- Publication number
- CN202675030U CN202675030U CN2012202572054U CN201220257205U CN202675030U CN 202675030 U CN202675030 U CN 202675030U CN 2012202572054 U CN2012202572054 U CN 2012202572054U CN 201220257205 U CN201220257205 U CN 201220257205U CN 202675030 U CN202675030 U CN 202675030U
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- lamp body
- led
- light source
- lug
- body structure
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- 239000000758 substrate Substances 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
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- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Images
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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A light emitting diode (LED) street lamp body structure comprises a first lamp body and a second lamp body, wherein the firs lamp body is fixed at the top end of the second lamp body which comprises a substrate. The LED street lamp body structure is characterized in that the substrate comprises a flat panel, edges on two sides of the flat panel respectively incline downward to form an edgefold, included angles A formed by the edgefolds and the flat panel are obtuse angles, the outer side edge of each edgefold is connected with an inclined plate inclining upward, included angles B formed by the inclined plates and the flat panel are obtuse angles, and a plurality of LED light source grooves are respectively arranged on the surface of the bottom end of the flat panel and the surfaces of bottom ends of two inclined plates. The LED street lamp body structure can effectively improve lighting efficiency, and enables road surface distance covered by light to be longer.
Description
Technical field
The utility model relates to a kind of LED road lamp body structure, the light efficiency that this LED road lamp body structure can the Effective Raise led light source, and the road surface distance that light is covered is longer.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp is that heat triggers light, serious light pollution is not only arranged, and consume again a large amount of energy.Be the anxiety of energy-saving and emission-reduction, alleviation electric power energy, present stage is adopted optimal selection new and effective, energy-conservation, that the life-span is long, colour rendering index is high, the alternative most of conventional road lamps of the LED street lamp of environmental protection will become city illumination.
Although the LED street lamp of prior art has had good serviceability, the low wattage of i.e. employing, the LED lamp that quantity is few can reach and adopt high wattage, quantity conventional high-tension sodium vapor lamp produce an effect how, but each producer is also making great efforts that constantly the LED street lamp is improved to improve its performance, improve light efficiency and the light coverage rate of LED street lamp, so that better energy savings.
Summary of the invention
The utility model provides a kind of LED road lamp body structure, and purpose is to solve the prior art problem, the longer LED road lamp body of road surface distance that provides a kind of and can significantly improve light efficiency, makes light to cover.
The utility model technical scheme that adopts of dealing with problems is:
LED road lamp body structure comprises the first lamp body and the second lamp body, and the first lamp body is fixed on the second lamp body top; Described the second lamp body comprises a substrate, and wherein substrate comprises a surface plate, and along downward-sloping formation one flanging of surface plate both sides of the edge difference, the angle ∠ A that flanging and surface plate form is the obtuse angle.The outer side edges of each flanging connects an acclivitous hang plate, and the angle ∠ B that hang plate and surface plate form is the obtuse angle.Bottom end surface at surface plate bottom end surface and two hang plates is respectively equipped with several led light source grooves.
Be provided with the lug, nibs that number row is parallel to each other along vertical lamp body axis direction respectively on substrate base end surfaces and hang plate bottom end surface, the led light source groove and is arranged in rows along the lug, nib length direction between adjacent lug, nib.
The lug, nib side is continuous rhombus.
Has delegation's led light source groove between the adjacent lug, nib.
Every row led light source groove has 4 led light source grooves on the substrate.
Every row led light source groove has 2 led light source grooves on the hang plate.
Lug, nib on the substrate is identical with lug, nib line number on the hang plate, and the spacing between all adjacent lug, nibs is identical.
Tilt to extend a hypotenuse in the outside downwards along each hang plate outer ledge respectively.
The beneficial effects of the utility model: the hang plate of lamp body is inclined upwardly in the utility model, be that substrate is in outstanding state, the light that led light source is sent better reflects, not only improve the lighting effect of LED street lamp, and taken full advantage of the led light source luminous efficacy, reduced the power of the led light source that uses, the road surface distance that the light of reflection is covered is longer, effectively raise LED street lamp road lighting effect, thereby reach energy-saving and emission-reduction, low consumption, reduce the effect of cost.
Description of drawings
Fig. 1-the 1st, front view of the present utility model;
Fig. 1-2 is upward view;
Fig. 2 is the polar coordinates distribution curve flux that adopts the prior art lamp body, and wherein curve a, b, c, d represent respectively different curves;
Fig. 3 is the rectangular co-ordinate distribution curve flux of prior art lamp body, and wherein curve a, b, c, d represent respectively different curves;
Fig. 4 is the rectangle isocandela curve of prior art, and wherein from outside to inside each loop curve represents respectively 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% light intensity curve;
Fig. 5 is the road surface equiluminous curve of prior art, and wherein from outside to inside each loop curve represents respectively the curve 0.110,0.220,0.650,1.1,2.2,6.5,8.6,11,13,17;
Fig. 6 is prior art circular net figure, and wherein each curve represents respectively 5%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% light intensity curve from top to bottom;
Fig. 7 is prior art taper seat high light curve;
Fig. 8 is polar coordinates distribution curve flux of the present utility model, and wherein curve a, b, c, d represent respectively different curves;
Fig. 9 is rectangular co-ordinate distribution curve flux of the present utility model, and wherein curve a, b, c, d represent respectively different curves;
Figure 10 is rectangle isocandela curve of the present utility model, and wherein from outside to inside each loop curve represents respectively 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% light intensity curve;
Figure 11 is road surface of the present utility model equiluminous curve, and wherein from outside to inside each loop curve represents respectively the curve 0.160,0.320,0.960,1.6,3.2,9.6,13,16,19,25;
Figure 12 is the utility model circular net figure, and wherein from top to bottom each curve represents respectively 5%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90% light intensity curve;
Figure 13 is the utility model taper seat high light curve.
Among the figure: 1. the first lamp body, 2. the second lamp body, 3. substrate, 4. surface plate, 41, edge, 42. edges, 5. flanging, 51, outer side edges, 52. outer side edges, 6. hang plate, 7.LED light source slot, 8. lug, nib, 9. lug, nib side, 12. hypotenuses.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
To the LED road lamp body structure as shown in Fig. 1-2, comprise that the first lamp body 1 and the second lamp body 2, the first lamp bodies 2 are fixed on the second lamp body 2 tops such as Fig. 1-1.Described the second lamp body 2 comprises a substrate 3, and wherein substrate 3 comprises a surface plate 4, and along surface plate 4 both sides of the edge 41,42 downward-sloping formation one flangings 5 respectively, flanging 5 is the obtuse angle with the angle ∠ A that surface plate 4 forms.The outer side edges 51 of each flanging 5,52 connects an acclivitous hang plate 6, and hang plate 6 is the obtuse angle with the angle ∠ B that surface plate 4 forms.Its middle substrate 3 is in outwards outstanding state on the whole lamp body.Bottom end surface at surface plate bottom end surface and two hang plates is respectively equipped with several led light source grooves 7.Wherein flanging 5 light that led light source can be sent reflects, and increases light efficiency.
For the light that better led light source is sent reflects, on planar substrates bottom end surface and hang plate bottom end surface, be provided with the lug, nib 8 that the number row is parallel to each other along vertical lamp body axis direction respectively, led light source groove 7 and is arranged in rows along lug, nib 8 length directions between adjacent lug, nib 8,8.Led light source is arranged in the led light source groove 7, because the side of lug, nib 8 will be higher than the upper end of led light source groove 7, therefore the light that sends of led light source can reflex on the side of lug, nib 8 through led light source groove 7 inner side, and again reflects by the side of lug, nib 8, can improve light efficiency.
Further, in order better LED light to be carried out multi-faceted reflection, improve light efficiency, increase simultaneously the road surface distance that light covers, lug, nib side 9 is designed to continuous rhombus in this enforcement.
Further, tilt to extend a hypotenuse 12 in the outside downwards along each hang plate outer ledge respectively.Wherein the effect of hypotenuse 12 is for LED light being carried out again secondary reflection, increasing its light efficiency.
Lug, nib in the present embodiment on the substrate is identical with lug, nib line number on the hang plate, and the spacing between all adjacent lug, nibs is identical, be that lug, nib on the hang plate is the extension of lug, nib on the substrate, the lug, nib on the substrate on the corresponding hang plate in lug, nib and both sides is on the same straight line, as shown in fig. 1.The set-up mode of lug, nib is that the effect that obtains of mode is a kind of preferably by experiment in the present embodiment, and in fact the lug, nib on the substrate and the lug, nib setting on the hang plate can be adjusted according to actual conditions, the set-up mode of now not mentioning due to present embodiment.
By evidence, the every row led light source groove on the substrate 3 is provided with 4 led light source grooves 7, and the every row led light source groove on the hang plate 6 can make street lamp when being provided with 2 led light source grooves 7 luminously reach a more satisfactory effect.LED road lamp body in the utility model can improve the light efficiency of existing led light source 30%, and the road surface distance that the light that the while led light source sends covers is longer.The LED street lamp of present stage is 2lux in its intensity of illumination of the 20m left and right sides, and adopts its intensity of illumination of LED street lamp of lamp body in the utility model can reach 4lux at the 20m place, and 30m reaches 2lux.
Below by adopting the LED street lamp of existing lamp body and adopt the LED street lamp of the utility model lamp body to compare test one, its test condition is as follows:
LED street lamp: 60w; Testing equipment: HPG1800;
Temperature: 25.3 ℃; Test setting: 5.0 degree/second B-Beta testing scheme;
Humidity: 65.0%; Distance: 7.700m
Test item and result are as follows:
Curve map shown in Fig. 2 to Fig. 7 is the street lamp test curve figure that adopts the prior art lamp body, obtains the test result in table 1, table 2, the table 3 from these curve maps:
Table 1
Table 2 endless belt luminous flux
Table 3-1 is to showing the light intensity data that 3-5 is light fixture from 0 to 355
Table 3-1
Unit: cd
Table 3-2
Unit: cd
Table 3-3
Unit: cd
Table 3-4
Unit: cd
Table 3-5
Unit: cd
The utility model:
Curve map shown in Fig. 8 to Figure 13 is the street lamp test curve figure that adopts the utility model lamp body, obtains the test result in table 4, table 5, the table 6 from these curve maps:
Table 4
Table 5 endless belt luminous flux
Table 6-1 is to showing the light intensity data that 6-5 is light fixture from 0 to 355
Table 6-1
Unit: cd
Table 6-2
Unit: cd
Table 6-3
Unit: cd
Table 6-4
Unit: cd
Table 6-5
Unit: cd
Claims (8)
1.LED the road lamp body structure comprises the first lamp body and the second lamp body, the first lamp body is fixed on the second lamp body top; Described the second lamp body comprises a substrate, it is characterized in that: substrate comprises a surface plate, and along downward-sloping formation one flanging of surface plate both sides of the edge difference, the angle ∠ A that flanging and surface plate form is the obtuse angle; The outer side edges of each flanging connects an acclivitous hang plate, and the angle ∠ B that hang plate and surface plate form is the obtuse angle; Bottom end surface at surface plate bottom end surface and two hang plates is respectively equipped with several led light source grooves.
2. LED road lamp body structure as described in claim 1, it is characterized in that: on substrate base end surfaces and hang plate bottom end surface, be provided with the lug, nib that the number row is parallel to each other along vertical lamp body axis direction respectively, the led light source groove and is arranged in rows along the lug, nib length direction between adjacent lug, nib.
3. LED road lamp body structure as described in claim 2, it is characterized in that: the lug, nib side is continuous rhombus.
4. LED road lamp body structure as described in claim 2 is characterized in that: have delegation's led light source groove between the adjacent lug, nib.
5. LED road lamp body structure as described in claim 4, it is characterized in that: every row led light source groove has 4 led light source grooves on the substrate.
6. LED road lamp body structure as described in claim 4, it is characterized in that: every row led light source groove has 2 led light source grooves on the hang plate.
7. LED road lamp body structure as described in claim 1 is characterized in that: the lug, nib on the substrate is identical with lug, nib line number on the hang plate, and the spacing between all adjacent lug, nibs is identical.
8. LED road lamp body structure as described in claim 1 is characterized in that: tilt to extend a hypotenuse in the outside downwards along each hang plate outer ledge respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572054U CN202675030U (en) | 2012-05-30 | 2012-05-30 | Light emitting diode (LED) street lamp body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572054U CN202675030U (en) | 2012-05-30 | 2012-05-30 | Light emitting diode (LED) street lamp body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675030U true CN202675030U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202572054U Expired - Lifetime CN202675030U (en) | 2012-05-30 | 2012-05-30 | Light emitting diode (LED) street lamp body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202675030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453389A (en) * | 2012-05-30 | 2013-12-18 | 陈周庆 | LED (light-emitting diode) street lamp body structure |
| CN106468426A (en) * | 2015-08-04 | 2017-03-01 | 浙江骏马光电科技有限公司 | Led street lamp reflector |
| GR1008969B (en) * | 2016-04-12 | 2017-03-03 | Ειρηνη Ευαγγελου Παπαδακη | New-type lighting body |
-
2012
- 2012-05-30 CN CN2012202572054U patent/CN202675030U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453389A (en) * | 2012-05-30 | 2013-12-18 | 陈周庆 | LED (light-emitting diode) street lamp body structure |
| CN103453389B (en) * | 2012-05-30 | 2016-09-28 | 陈周庆 | LED street lamp lamp body structure |
| CN106468426A (en) * | 2015-08-04 | 2017-03-01 | 浙江骏马光电科技有限公司 | Led street lamp reflector |
| GR1008969B (en) * | 2016-04-12 | 2017-03-03 | Ειρηνη Ευαγγελου Παπαδακη | New-type lighting body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG COURSERTECH OPTOELECTRONICS CO., LTD. Free format text: FORMER OWNER: CHEN ZHOUQING Effective date: 20130401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130401 Address after: Jiaxing City, Zhejiang Province Wang Zhen Ma Bridge 314012 Xiuzhou district town fengle Road No. 66 Patentee after: Zhejiang Coursertech Optoelectronics Co., Ltd. Address before: Jiaxing City, Zhejiang province 314012 Xiuzhou District Wang Zhen Ma fengle Road No. 66 (Zhejiang coursertech optoelectronics Co. Ltd) Patentee before: Chen Zhouqing |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |