CN204313160U - Light emitting diode road lamp - Google Patents
Light emitting diode road lamp Download PDFInfo
- Publication number
- CN204313160U CN204313160U CN201420504028.4U CN201420504028U CN204313160U CN 204313160 U CN204313160 U CN 204313160U CN 201420504028 U CN201420504028 U CN 201420504028U CN 204313160 U CN204313160 U CN 204313160U
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- CN
- China
- Prior art keywords
- lamp
- lampshade
- emitting diode
- lamp stand
- led lamp
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- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of light emitting diode road lamp.Described light emitting diode road lamp comprises lamp stand, lampshade, LED lamp body and fan, and described lamp stand is connected with described lampshade, and described Light-Emitting Diode lamp body is located in described lampshade, and described fan is located in described lamp stand.The utility model is by increasing described fan, in conjunction with the design of described air inlet and described air outlet, air in described lamp stand and described lampshade is flowed, promote that the heat that described LED lamp body produces sheds in time, avoid causing the brightness of LED lamp body to reduce because of LED lamp body poor heat radiation and shortening the service life of LED lamp body.
Description
Technical field
The utility model relates to a kind of light emitting diode (Light Emitting Diode, LED) lighting device, is specifically related to a kind of LED street lamp.
Background technology
At present, what the street lamp illumination system of China adopted is the Halogen lamp LED that energy consumption is large.According to incompletely statistics, the electricity of road lamp system consumption every day of China reaches several hundred million degree, advocates energy-saving and emission-reduction energetically with China, and set up conservation-minded society's existence and be not inconsistent greatly, therefore, existing street lamp illumination system can not meet the needs of social development.And LED has, and luminous efficiency is high, long service life, the low and plurality of advantages such as easy for installation of energy consumption, thus, LED is also more and more used in street lamp.
The LED street lamp of prior art adopts the fin of metal material to dispel the heat to it usually, and LED street lamp is generally high-powered LED lamp, requirement for radiating effect is very high, thus in LED street lamp, adopt the fin of metal material to carry out the poor effect of dispelling the heat, cause the brightness of LED street lamp to reduce and shortening in service life.
Utility model content
For solving the not good technical problem of above-mentioned LED street lamp radiating effect, the utility model provides a kind of LED street lamp of good heat dissipation effect.
The LED street lamp that the utility model provides, comprises lamp stand, lampshade, LED lamp and fan, and described lamp stand is connected with described lampshade, and described LED lamp is located in described lampshade, and described lamp stand corner is located at by described fan.
In a kind of preferred embodiment of the LED street lamp provided at the utility model, described lamp stand comprises the multiple air inlets running through and be located at described lamp stand, and described lamp stand is hollow tube.
In a kind of preferred embodiment of the LED street lamp provided at the utility model, described lampshade comprises the multiple air outlets running through and be located at described lampshade.
Compared to prior art, the beneficial effects of the utility model are: the combination design adopting fan, air inlet and air outlet, air in lamp stand and lampshade is flowed, promote that the heat that lamp body produces sheds in time, avoid causing the brightness of LED lamp to reduce because of LED lamp poor heat radiation and shortening the service life of LED lamp.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the LED street lamp that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, is the structural representation of a preferred embodiment of the LED street lamp 1 that the utility model provides.Described LED street lamp 1 comprises lamp stand 11, LED lamp 13, lampshade 15 and fan 17, and described lamp stand 11 is connected with described lampshade 15, and described LED lamp 13 is located in described lampshade 15, and described fan 17 is located in described lamp stand 11.
Described lamp stand 11 comprises multiple air inlet 113, and described multiple air inlet 113 runs through described lamp stand 11 and arranges, and described lamp stand 11 is hollow tube.The quantity of described multiple air inlet 113 is more than one, can be located at described lamp stand 11 optional position, and as preferably, described air inlet 113 is arranged at the vertical bar upper part of described lamp stand 11.
Described lampshade 15 comprises multiple air outlet 151, and described multiple air outlet 151 runs through described lampshade 15 and arranges.The quantity of described multiple air outlet 151 is more than one, can be located at the optional position of described lampshade 15, as preferably, described air outlet 151 be located at described lampshade 15 side or near one end, road surface.
In the present embodiment, the corner of described lamp stand 11 is located at by described fan 17.Air flows into from described air inlet 113, is accelerated by speed air flow, LED lamp 13 described in air flow by described fan 17, and the heat that LED lamp 13 described in air driven produces sheds from described air outlet 151.The wind flow speed act as in the described lamp stand 11 of acceleration of described fan 17, and blow to described LED lamp 13, thus the heat being beneficial to the generation of described LED lamp 13 sheds in time, the life-span of LED lamp 13 described in the heat effects avoiding described LED lamp 13 to produce and brightness.
The power supply of described fan 17 and the power supply of described LED lamp 13 are same power supply.When described LED lamp 13 works, described fan 17 also works thereupon, wind is made constantly to flow into and then be blown into described LED lamp 13 radiator from described air inlet 113 by the effect of described fan 17, the heat that described LED lamp 13 distributes is taken away by described air outlet 151, accelerate the empty air motion in described lamp stand 11, significantly improve the radiating effect of this street lamp.
The utility model adopts the combination of described air inlet 113, described air outlet 151 and described fan 17 to design, air in described lamp stand 11 and described lampshade 15 is flowed, promote that the heat that described LED lamp 13 produces sheds in time, avoid causing the brightness of described LED lamp 13 to reduce because of described LED lamp 13 poor heat radiation and shortening the service life of described LED lamp 13.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a light emitting diode road lamp, comprises lamp stand, lampshade and LED lamp body, and described lamp stand is connected with described lampshade, and described Light-Emitting Diode lamp body is located in described lampshade, it is characterized in that: also comprise fan, and described lamp stand corner is located at by described fan.
2. light emitting diode road lamp according to claim 1, is characterized in that: described lamp stand comprises the multiple air inlets running through and be located at described lamp stand, and described lamp stand is hollow tube.
3. light emitting diode road lamp according to claim 1, is characterized in that: described lampshade comprises the multiple air outlets running through and be located at described lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504028.4U CN204313160U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504028.4U CN204313160U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313160U true CN204313160U (en) | 2015-05-06 |
Family
ID=53135474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504028.4U Expired - Fee Related CN204313160U (en) | 2014-09-03 | 2014-09-03 | Light emitting diode road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313160U (en) |
-
2014
- 2014-09-03 CN CN201420504028.4U patent/CN204313160U/en not_active Expired - Fee Related
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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: 20150506 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |