CN204201711U - A kind of LED road lighting lamp - Google Patents
A kind of LED road lighting lamp Download PDFInfo
- Publication number
- CN204201711U CN204201711U CN201420526269.9U CN201420526269U CN204201711U CN 204201711 U CN204201711 U CN 204201711U CN 201420526269 U CN201420526269 U CN 201420526269U CN 204201711 U CN204201711 U CN 204201711U
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- Prior art keywords
- lamp
- heat dissipation
- cavity
- dissipation cavity
- illumination
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Abstract
The utility model relates to a kind of LED road lighting lamp, comprise lamp stand, the horizontal ends of described lamp stand is provided with lamp body, described lamp body comprises heat dissipation cavity and illumination cavity, the inside of described illumination cavity is provided with the lamp plate of several V-shaped rugosities, the illuminated area of described lamp plate is provided with several LED lamp bead, in described lamp plate, each v-angle is α, described heat dissipation cavity inside is provided with radiator fan, the side of described heat dissipation cavity is provided with multiple blast pipe, opposite side is provided with the discharge pipe communicated with heat dissipation cavity, described illumination cavity is provided with several heat radiation air holes away from the side of heat dissipation cavity, the outside of each heat radiation air holes described is provided with L-shaped baffle plate.The utility model can effectively improve lamp lighting angle and illumination zone, effectively can reduce the quantity of street lamp like this, avoid too much waste; By arranging radiator fan, the heat that lamp interior produces can be forced in time like this to discharge, avoiding temperature in light fixture too high, thus extend the service life of light fixture.
Description
Technical field
The utility model relates to lighting technical field, particularly relates to a kind of LED road lighting lamp.
Background technology
LED (Light-emitting diode, light emitting diode) as a kind of luminescent device directly converting electrical energy into visible ray and radiant energy, be widely regarded as 21st century top quality green light source, it has a series of advantage, as low in operating voltage, power consumption is little, the life-span is long, and LED itself is all pollution-free, stable and reliable for performance with manufacturing process.Under the policy guide of energy-saving and emission-reduction, be widely used in lighting field.
Street lamp is a kind of light fixture providing illumination functions to road, the light fixture in general reference traffic lighting in the illumination zone of road surface.The infield of street lamp is common in the one-sided or both sides of road, for people occurred providing a great convenience at night.Existing street lamp to illuminate scope smaller, the road surface of therefore unit length just needs to arrange more street lamp, waste material, cost is high, and the heat dispersion of street lamp is poor simultaneously, make the LED theory life-span and actual life grave fault.Therefore, for solving the problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of LED road lighting lamp.
The utility model is achieved through the following technical solutions:
A kind of LED road lighting lamp, comprise lamp stand, the horizontal ends of described lamp stand is provided with lamp body, described lamp body comprises heat dissipation cavity and illumination cavity, the inside of described illumination cavity is provided with the lamp plate of several V-shaped rugosities, the illuminated area of described lamp plate is provided with several LED lamp bead, in described lamp plate, each v-angle is α, described heat dissipation cavity inside is provided with radiator fan, the side of described heat dissipation cavity is provided with multiple blast pipe, opposite side is provided with the discharge pipe communicated with heat dissipation cavity, described illumination cavity is provided with several heat radiation air holes away from the side of heat dissipation cavity, the outside of each heat radiation air holes described is provided with L-shaped baffle plate.
As preferably, in described lamp plate, each v-angle α is 90 ° ~ 145 °.
As preferably, the air-out direction of described discharge pipe is positioned at the back of lamp plate.
As preferably, being in tilted layout in low inside and high outside shape of described heat radiation air holes.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, the utility model is by arranging V-type rugosity, can effectively improve lamp lighting angle and illumination zone, effectively can reduce the quantity of street lamp like this, avoid too much waste; By arranging radiator fan, the heat that lamp interior produces can be forced in time like this to discharge, avoiding temperature in light fixture too high, thus extend the service life of light fixture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. lamp stand; 2. heat dissipation cavity; 3. illumination cavity; 4. lamp plate; 5.LED lamp pearl; 6. radiator fan; 7. blast pipe; 8. discharge pipe; 9. heat radiation air holes; 10. baffle plate.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, a kind of LED road lighting lamp, comprise lamp stand 1, the horizontal ends of described lamp stand 1 is provided with lamp body, described lamp body comprises heat dissipation cavity 2 and illumination cavity 3, the inside of described illumination cavity 3 is provided with the lamp plate 4 of several V-shaped rugosities, the illuminated area of described lamp plate 4 is provided with several LED lamp bead 5, in described lamp plate 4, each v-angle is α, in practice, in described lamp plate 4, each v-angle α is 90 ° ~ 145 °, the light direction of illumination angle of the LED lamp bead 5 on lamp plate 4 can be made so large, can effectively improve lamp lighting angle and illumination zone, effectively can reduce the quantity of street lamp like this, avoid too much waste.
Described heat dissipation cavity 2 inside is provided with radiator fan 6, and the side of described heat dissipation cavity 2 is provided with multiple blast pipe 7, and opposite side is provided with the discharge pipe 8 communicated with heat dissipation cavity 2, and the air-out direction of described discharge pipe 8 is positioned at the back of lamp plate 4.Described illumination cavity 3 is provided with several heat radiation air holes 9 away from the side of heat dissipation cavity 2, and being in tilted layout in low inside and high outside shape of described heat radiation air holes 9, can avoid dust to enter in light fixture like this, avoid the heat dispersion affecting light fixture.The outside of each heat radiation air holes 9 described is provided with L-shaped baffle plate 10.During work, radiator fan 6 starts, the heat produced lamp body inside is discharged outside lamp body through heat radiation air holes 9, now cool exterior air enters in heat dissipation cavity 2 from blast pipe 7, be blown in illumination cavity 3 by discharge pipe 8 by cold air under the effect of radiator fan 6, the heat of illumination cavity 3 inside is taken away in the flowing that result in formation of air, the heat that lamp interior produces can be forced in time like this to discharge, avoid temperature in light fixture too high, thus extend the service life of light fixture.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a LED road lighting lamp, comprise lamp stand (1), the horizontal ends of described lamp stand (1) is provided with lamp body, it is characterized in that: described lamp body comprises heat dissipation cavity (2) and illumination cavity (3), the inside of described illumination cavity (3) is provided with the lamp plate (4) of several V-shaped rugosities, the illuminated area of described lamp plate (4) is provided with several LED lamp bead (5), in described lamp plate (4), each v-angle is α, described heat dissipation cavity (2) inside is provided with radiator fan (6), the side of described heat dissipation cavity (2) is provided with multiple blast pipe (7), opposite side is provided with the discharge pipe (8) communicated with heat dissipation cavity (2), described illumination cavity (3) is provided with several heat radiations air holes (9) away from the side of heat dissipation cavity (2), the outside of each heat radiation air holes (9) described is provided with L-shaped baffle plate (10).
2. a kind of LED road lighting lamp according to claim 1, is characterized in that: in described lamp plate (4), each v-angle α is 90 ° ~ 145 °.
3. a kind of LED road lighting lamp according to claim 1, is characterized in that: the air-out direction of described discharge pipe (8) is positioned at the back of lamp plate (4).
4. a kind of LED road lighting lamp according to claim 1, is characterized in that: being in tilted layout in low inside and high outside shape of described heat radiation air holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526269.9U CN204201711U (en) | 2014-09-15 | 2014-09-15 | A kind of LED road lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526269.9U CN204201711U (en) | 2014-09-15 | 2014-09-15 | A kind of LED road lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201711U true CN204201711U (en) | 2015-03-11 |
Family
ID=52659668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526269.9U Expired - Fee Related CN204201711U (en) | 2014-09-15 | 2014-09-15 | A kind of LED road lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763590A (en) * | 2017-10-25 | 2018-03-06 | 浙江胜百信息科技有限公司 | A kind of lamp cooling structure of plant growing machine |
-
2014
- 2014-09-15 CN CN201420526269.9U patent/CN204201711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763590A (en) * | 2017-10-25 | 2018-03-06 | 浙江胜百信息科技有限公司 | A kind of lamp cooling structure of plant growing machine |
| CN107763590B (en) * | 2017-10-25 | 2023-10-13 | 浙江胜百信息科技股份有限公司 | Lamp heat dissipation structure of plant growing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |