CN208764799U - Compass LED street lamp - Google Patents
Compass LED street lamp Download PDFInfo
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- CN208764799U CN208764799U CN201821005121.5U CN201821005121U CN208764799U CN 208764799 U CN208764799 U CN 208764799U CN 201821005121 U CN201821005121 U CN 201821005121U CN 208764799 U CN208764799 U CN 208764799U
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Abstract
Compass LED street lamp provided by the utility model, including lamp stand, strut and the LED lamp being vertically arranged to by road, for the strut close to the upward setting of road skew back at the top of lamp stand, LED lamp is installed on the end of strut；LED lamp includes arc translucent cover, arc heat-radiating substrate, multiple groups LED luminescence component and outer shell base, and the outer shell base of the LED lamp is fixed on the strut end, and the arc heat-radiating substrate is mounted on outer shell base；In the evenly distributed front side cambered surface for being mounted on arc heat-radiating substrate of LED luminescence component, and covered by the arc translucent cover of arc heat-radiating substrate installed in front；Arc heat-radiating substrate is symmetrical set along cambered surface lowest edge line, and the arc heat-radiating substrate is vertically arranged along the direction of cambered surface lowest edge line relative to road direction of travel；By laying LED luminescence component in arc heat-radiating substrate, effectively promoting the illumination zone of each street lamp and reducing dark space presence on road.
Description
[technical field]
The utility model relates to illuminating street lamp more particularly to a kind of compass LED street lamps.
[background technique]
In various lighting areas, street lamp is modern's indispensable lighting apparatus in daily life, and setting exists
The two sides in road or street, to provide night illumination.Therefore, either traveling or pedestrian of the vehicle on road be on the way
Walking, can by the illumination of street lamp so that pedestrian and driving it is all safer
With the development of science and technology, field of street lamp lighting, new technology is constantly emerged in large numbers, from traditional incandescent lamp and second generation section
Energy lamp is illuminated, then arrives LED street lamp；LED light source is considered third generation lighting source, and LED light source is high and low by luminous efficiency
Power consumption, the advantages that being not required to high pressure, is highly-safe, have been widely used in various lighting areas, especially the application of street lamp
In have become the indispensable illuminations of city night life.
However, no matter the light emitting source of street lamp is that it is insufficient may all to face illumination region using conventional bulb or LED light
Problem.For example, street lighting is carried out using angle pencil of ray LED in the prior art, because being all light beam caused by LED unit to be used
(and width direction of road) of lateral covering path illumination is carried out at angle.And due to the output of LED beam, it reaches the photograph on ground
Mostly in the distribution of bell (optical axis center is high, and periphery is low), the street lamp of prior art is mounted on both sides of the road for degree distribution, even if
It is installed using the elevation angle appropriate, is improved center line of road illumination, but the result of common lighting is always leaned in dipped beam
The illumination of the road center part of axis, is always higher than both sides of the road.If it is desired that the two sides for obtaining road meet minimum photograph
Degree or brightness requirement, the street lamp of existing technology will in the road between the unnecessary illumination that partially greatly improves.And this
Kind lighting arrangements have a large amount of light and overflow road surface from road both sides, cause to waste, to reduce the benefit of the road lighting energy
With rate.
In addition, the illumination zone due to conventional road lamp is limited, it is two neighboring when the setting of street lamp on road is not intensive enough
The dark space that light can not reach just is had between street lamp to exist, and for driving or pedestrian, unsafe problem is be easy to cause to generate.
However, general statutory regulations, the spacing of adjacent street lamp has certain specification on road, so usually can not arbitrarily increase street lamp
Setting；Even if increasing the setting of street lamp to reduce the presence of dark space, it is also desirable to spend more costs and more electricity charge.
Therefore, how in the case where not increasing street lamp number, dark space in the illumination zone and road of each street lamp can effectively be promoted
In the presence of required for current techniques.
[utility model content]
The utility model provides that a kind of structure is simple, is arranged and fixed conveniently, and effectively promotes the illumination zone of each street lamp and subtracts
Compass LED street lamp existing for dark space on few road.
In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model be:
Compass LED street lamp, including lamp stand, strut and the LED lamp being vertically arranged to by road, the strut is close to horse
At the top of lamp stand, LED lamp is installed on the end of strut for the setting of trackside obliquely；The LED lamp include arc translucent cover,
Arc heat-radiating substrate, multiple groups LED luminescence component and outer shell base, the outer shell base of the LED lamp is fixed on the strut end, described
Arc heat-radiating substrate is mounted on outer shell base；The LED luminescence component it is evenly distributed be mounted on arc heat dissipation base
In the front side cambered surface of plate, and covered by the arc translucent cover of arc heat-radiating substrate installed in front；The arc heat-radiating substrate is along arc
Face lowest edge line is symmetrical set, and the arc heat-radiating substrate along the direction of cambered surface lowest edge line relative to road row
Direction is walked to be vertically arranged.
Further, the arc heat-radiating substrate is made of a plurality of arc heat sink splicings being arranged side by side, each
The rear side integrated die-casting of arc heat sink forms multiple in the taper thermal column for being arranged for heat dissipation in length and breadth, each arc heat dissipation
It is respectively equipped in the front side cambered surface of plate single for covering the arc translucent cover of LED luminescence component.
Further, it is in arrange in length and breadth that the arc heat-radiating substrate integrated molding and rear side integrated die-casting, which form multiple,
Taper thermal column for heat dissipation.
Further, the outer shell base includes upper top cover, left frame, right frame, lower bottom cover and lower bottom base, the lower bottom base
Buckle closure is in forming on lower bottom cover and between the two for the drive module assembly cavity to multiple groups LED luminescence component supply power supply；Institute
It states left frame and right frame is connected to both ends on front side of lower bottom cover, the upper top cover is mounted on the left frame and right side
The end of frame, corresponding arc heat-radiating substrate are installed on the box cavity that upper top cover, left frame, right frame and lower bottom cover surround
It is interior.
Further, being equipped with for each extending on the upper top cover and lower bottom cover with the junction of left frame, right frame is inserted
Enter left frame, the plug in right frame inner cavity.
Further, the two sides of the arc heat-radiating substrate are respectively equipped with the caulking groove cooperated with left frame, right frame buckle.
Further, the upper top cover, left frame, right frame and lower bottom cover are formed by aluminum profile integrated die-casting.
Further, each LED luminescence component is corresponded in the arc translucent cover to be respectively equipped with along perpendicular to road direction
It is swelled gradually downward from a side to the other side convenient for oval light transmission arc body of the light to road region offsetting dip, the ellipse
Direction of the light transmission arc body lateral arcs towards road side gradually tilts increase, is additionally provided with and is convenient on rear side of the ellipse light transmission arc body
Corresponding each LED luminescence component accommodates the arcuate oblong slot of installation.
Further, the corresponding each oval light transmission arc body of the LED luminescence component and transparent lamp shade body by integral forming.
The beneficial effects of the utility model are:
The utility model installs multiple groups on the arc heat-radiating substrate being symmetrical set and is uniformly distributed LED luminescence component,
Such method for arranging can cut down the excess illumination in road surface center, enhance two-side lighting, improve the energy of the illumination on road surface
Effect utilizes, and changes the light intensity that it is projected, accurately configures the power of road surface illumination, achieve the purpose that road surface brightness uniformity, not
Increase under street lamp number, can effectively promote the presence of dark space in the illumination zone and road of each street lamp, increases illumination
The range of exposures of device.
In addition, the corresponding oval light transmission arc body of each LED luminescence component is along perpendicular to road side in the arc translucent cover
The side Xiang Congyi is swelled gradually downward to the other side, and direction of the oval light transmission arc body lateral arcs towards road side gradually tilts increasing
Greatly, it is designed by the structure of oval light transmission arc body indent evagination, controls the way of output of light, this structure is equivalent to
The convex lens of multiple off-axis is formd on the outside of oval light transmission arc body, to reach the inclined purpose of light angle, LED is made to shine group
The light that part issues integrally deflects, so that the light of LED luminescence component be deviated to the other side on road, makes the piping of LED
Curve distribution more rationally, light is effectively irradiated to Lu Zhizheng and two sides, i.e., adjusts light by oval light transmission arc body
Light distribution, can when so that light is by oval light transmission arc body but also the illumination being radiated on road surface is more uniform
It is that light angle is tilted to Road Center Area, is irradiated to after deflecting on whole road surface, improves the utilization rate of light, save energy
Source.
[Detailed description of the invention]
Fig. 1 is the configuration schematic diagram of the utility model embodiment one；
Fig. 2 is the forward sight schematic perspective view of the utility model embodiment one；
Fig. 3 is the rear view three-dimensional structure of the utility model embodiment one；
Fig. 4 is the side structure schematic view of the utility model embodiment one；
Fig. 5 be in the utility model embodiment one arc translucent cover and arc heat-radiating substrate assembly after plan structure amplification
Schematic diagram；
Fig. 6 is the three-dimensional enlarged structure schematic diagram of single arc heat-radiating substrate in the utility model embodiment one；
Fig. 7 is the three-dimensional enlarged structure schematic diagram of single arc translucent cover in the utility model embodiment one；
Fig. 8 is the section enlarged structure schematic diagram of single arc translucent cover in the utility model embodiment one；
Fig. 9 is the light projection schematic diagram that street lamp uses inclination angle light distribution in the utility model embodiment one；
Figure 10 is the light projection schematic diagram of multiple street lamps in the utility model embodiment one；
Figure 11 is the schematic perspective view of the utility model embodiment two；
[specific embodiment]
Embodiment one
Compass LED street lamp, as shown in Figures 1 to 10, including lamp stand 1, strut 2 and the LED being vertically arranged to by road
Lamp body 3, for the strut 2 close to the upward setting of road skew back at 1 top of lamp stand, LED lamp 3 is installed on the end of strut 2；It should
LED lamp 3 includes arc translucent cover 30, arc heat-radiating substrate 31, multiple groups LED luminescence component (not shown) and outer shell base 32,
In the evenly distributed front side cambered surface for being mounted on arc heat-radiating substrate 31 of the LED luminescence component, and by arc heat-radiating substrate
The arc translucent cover 30 of 31 installed in front covers；Meanwhile arc heat-radiating substrate 31 is set along cambered surface lowest edge line 31a bilateral symmetry
It sets, and arc heat-radiating substrate 31 is vertically arranged along the direction of cambered surface lowest edge line relative to road direction of travel.
Continue as shown in Figures 1 to 9, the outer shell base 32 of the LED lamp 3 is fixed on 2 end of strut, arc heat-radiating substrate 31
It is mounted on outer shell base 32；Wherein, arc heat-radiating substrate 31 is by four 310 splicing groups of the arc heat sink being arranged side by side
At the rear side integrated die-casting of each arc heat sink 310 forms multiple in the taper thermal column for being arranged for heat dissipation in length and breadth
311, it is respectively equipped in the front side cambered surface of each arc heat sink 310 single for covering the arc translucent cover of LED luminescence component
30。
As shown in Figure 1, outer shell base 32 includes upper top cover 320, left frame 321, right frame 322, lower bottom cover 323 and lower bottom base
324,324 buckle closure of lower bottom base is in forming on lower bottom cover 323 and between the two for supplying power supply to multiple groups LED luminescence component
Drive module assembly cavity；323 front side both ends of lower bottom cover are connected in left frame 321 and right frame 322, in upper top cover
320 and lower bottom cover 323 on what the junction of left frame 321, right frame 322 each extended over be equipped with insertion left frame 321, right side
Plug 4 in 322 inner cavity of frame, upper top cover 320 are mounted on the end of the left frame 321 and right frame 322, corresponding arc
Shape heat-radiating substrate is installed in the box cavity that upper top cover 320, left frame 321, right frame 322 and lower bottom cover 323 surround, arc
The two sides of heat-radiating substrate 31 are respectively equipped with the caulking groove 312 with left frame 321, the cooperation of 322 buckle of right frame.
As shown in Figure 6 and Figure 7, each LED luminescence component is corresponded in the arc translucent cover 30 to be respectively equipped with along perpendicular to horse
It is swelled gradually downward from a side to the other side convenient for oval light transmission arc body of the light to road region offsetting dip in road direction
300, which gradually tilts increase, and oval light transmission arc body 300
Rear side is additionally provided with the arcuate oblong slot 301 that installation is accommodated convenient for corresponding each LED luminescence component, and LED luminescence component is corresponding
Each ellipse light transmission arc body 300 is integrally formed with transparent lamp shade body 30.As shown in Figure 8 and Figure 9, compared with the existing technology
LED street lamp, in the case where the height h of lamp stand 1 and the width of road are the constant precondition of L, due to corresponding in arc translucent cover 30
Each LED luminescence component is respectively equipped with oval light transmission arc body 300, can be effective with the light of exterior domain b by Large Amount of Irradiated to road surface
Be offset on the effective coverage of road.
Embodiment two
As shown in Figure 10, the embodiment and embodiment one the difference is that, it is upper top cover 320 on outer shell base 32, left
Side frame 321, right frame 322 and lower bottom cover 323 are formed by aluminum profile integrated die-casting, and the still buckle closure of lower bottom base 324 is on lower bottom cover；It is right
The arc heat-radiating substrate integrated molding answered and rear side integrated die-casting form multiple scattered in the taper for being arranged for heat dissipation in length and breadth
Plume.
In above embodiments, LED is uniformly distributed by installation multiple groups on the arc heat-radiating substrate that is symmetrical set and is shone
Component, such method for arranging can cut down the excess illumination in road surface center, enhance two-side lighting, improve the illumination on road surface
Efficiency utilize, change it project light intensity, accurately configure road surface illumination power, achieve the purpose that road surface brightness uniformity,
In the case where not increasing street lamp number, the presence of dark space in the illumination zone and road of each street lamp can be effectively promoted, is increased
The range of exposures of lighting device, it might even be possible to the setting number of street lamp is reduced, to save more cost expenses.
In addition, the corresponding oval light transmission arc body of each LED luminescence component is along perpendicular to road side in the arc translucent cover
The side Xiang Congyi is swelled gradually downward to the other side, and direction of the oval light transmission arc body lateral arcs towards road side gradually tilts increasing
Greatly, it is designed by the structure of oval light transmission arc body indent evagination, controls the way of output of light, this structure is equivalent to
The convex lens of multiple off-axis is formd on the outside of oval light transmission arc body, to reach the inclined purpose of light angle, LED is made to shine group
The light that part issues integrally deflects, so that the light of LED luminescence component be deviated to the other side on road, makes the piping of LED
Curve distribution more rationally, light is effectively irradiated to Lu Zhizheng and two sides, i.e., adjusts light by oval light transmission arc body
Light distribution, can when so that light is by oval light transmission arc body but also the illumination being radiated on road surface is more uniform
It is that light angle is tilted to Road Center Area, is irradiated to after deflecting on whole road surface, improves the utilization rate of light, save energy
Source.
Embodiment described above is the preferred embodiment for being the utility model, and the reality of the utility model is not limited with this
Apply range；It is all according to equivalence changes made by the shape of the utility model, construction and principle, the guarantor of the utility model should all be covered by
It protects in range.
Claims (9)
1. compass LED street lamp, including lamp stand, strut and the LED lamp being vertically arranged to by road, the strut is close to road
For the upward setting of skew back at the top of lamp stand, LED lamp is installed on the end of strut；It is characterized by:
The LED lamp includes arc translucent cover, arc heat-radiating substrate, multiple groups LED luminescence component and outer shell base, the LED lamp
Outer shell base be fixed on the strut end, the arc heat-radiating substrate is mounted on outer shell base；
In the evenly distributed front side cambered surface for being mounted on arc heat-radiating substrate of the LED luminescence component, and radiated by arc
The arc translucent cover of substrate installed in front covers；
The arc heat-radiating substrate is symmetrical set along cambered surface lowest edge line, and the arc heat-radiating substrate is minimum along cambered surface
The direction of edge line is vertically arranged relative to road direction of travel.
2. compass LED street lamp according to claim 1, which is characterized in that the arc heat-radiating substrate is by a plurality of
The arc heat sink splicing composition being arranged side by side, it is in arrange in length and breadth that the rear side integrated die-casting of each arc heat sink, which forms multiple,
For the taper thermal column of heat dissipation, it is respectively equipped in the front side cambered surface of each arc heat sink single for covering the luminous group of LED
The arc translucent cover of part.
3. compass LED street lamp according to claim 1, which is characterized in that the arc heat-radiating substrate be integrally formed and
Rear side integrated die-casting forms multiple in the taper thermal column for being arranged for heat dissipation in length and breadth.
4. compass LED street lamp according to claim 1, which is characterized in that the outer shell base includes upper top cover, left side
Frame, right frame, lower bottom cover and lower bottom base, the lower bottom base buckle closure is in forming on lower bottom cover and between the two for multiple groups LED
The drive module assembly cavity of luminescence component supply power supply；The left frame and right frame are connected to both ends on front side of lower bottom cover,
The upper top cover is mounted on the end of the left frame and right frame, corresponding arc heat-radiating substrate be installed on upper top cover,
In the box cavity that left frame, right frame and lower bottom cover surround.
5. compass LED street lamp according to claim 4, which is characterized in that on the upper top cover and lower bottom cover with left side
Frame, right frame junction each extend over be equipped with insertion left frame, the plug in right frame inner cavity.
6. compass LED street lamp according to claim 4, which is characterized in that distinguish the two sides of the arc heat-radiating substrate
Equipped with the caulking groove with left frame, the cooperation of right frame buckle.
7. compass LED street lamp according to claim 4, which is characterized in that the upper top cover, left frame, right frame and
Lower bottom cover is formed by aluminum profile integrated die-casting.
8. compass LED street lamp according to claim 1, which is characterized in that correspond to each LED in the arc translucent cover
Luminescence component, which is respectively equipped with edge and swells gradually downward perpendicular to road direction from a side to the other side, is convenient for light to road region
The oval light transmission arc body of offsetting dip, the direction of the ellipse light transmission arc body lateral arcs towards road side gradually tilt increasing
Greatly, the arcuate oblong slot that installation is accommodated convenient for corresponding each LED luminescence component is additionally provided on rear side of the oval light transmission arc body.
9. compass LED street lamp according to claim 8, which is characterized in that the LED luminescence component is corresponding each ellipse
Circle light transmission arc body and transparent lamp shade body by integral forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005121.5U CN208764799U (en) | 2018-06-26 | 2018-06-26 | Compass LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005121.5U CN208764799U (en) | 2018-06-26 | 2018-06-26 | Compass LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764799U true CN208764799U (en) | 2019-04-19 |
Family
ID=66127970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005121.5U Active CN208764799U (en) | 2018-06-26 | 2018-06-26 | Compass LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764799U (en) |
-
2018
- 2018-06-26 CN CN201821005121.5U patent/CN208764799U/en active Active
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