CN215831710U - LED street lamp with high heat dissipation efficiency - Google Patents
LED street lamp with high heat dissipation efficiency Download PDFInfo
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- CN215831710U CN215831710U CN202121905072.2U CN202121905072U CN215831710U CN 215831710 U CN215831710 U CN 215831710U CN 202121905072 U CN202121905072 U CN 202121905072U CN 215831710 U CN215831710 U CN 215831710U
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- heat dissipation
- street lamp
- dissipation base
- heat
- led street
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Abstract
The utility model provides an LED street lamp with high heat dissipation efficiency, which comprises a lampshade provided with an LED lamp panel, a heat dissipation device arranged above the lampshade and a sliding cover arranged above the heat dissipation device, wherein a temperature sensor is arranged in the lampshade, the heat dissipation device comprises a heat dissipation base with an open top, two opposite side walls of the heat dissipation base are respectively provided with a vent, a plurality of heat dissipation plates are fixedly arranged between the opposite vent at uniform intervals, the outer walls of the other two opposite sides of the heat dissipation base are respectively fixedly connected with a slide block, two opposite inner sides of the sliding cover are respectively fixedly provided with a slide way matched with the slide block, the top end of the sliding cover is fixedly connected with a suspension arm, one end of the suspension arm is fixedly provided with an electric hydraulic rod, and the telescopic end of the electric hydraulic rod is fixedly connected to one side of the heat dissipation base. The LED street lamp adopts two double heat exchange modes of heat conduction and convection heat transfer, so that the heat exchange efficiency is improved, the heat dissipation effect of the lamp body is enhanced, heat generated by the LED lamp panel can be quickly and effectively dissipated, and the service life of the street lamp is prolonged.
Description
Technical Field
The utility model relates to the field of street lamps, in particular to an LED street lamp with high heat dissipation efficiency.
Background
In the prior art, an LED light source in the LED street lamp can generate a large amount of heat energy after working for a long time, although a radiator is additionally arranged on the LED light source, the heat dissipation function of the radiator is limited, the heat generated in a lamp body can not be quickly and effectively dissipated, the service life of the street lamp can be shortened due to the high temperature after a long time, and the development of the high-power LED street lamp is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an LED street lamp with high heat dissipation efficiency, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high radiating efficiency's LED street lamp, is including the lamp shade of installing the LED lamp plate, install the heat abstractor in the lamp shade top and set up the sliding closure in the heat abstractor top, be equipped with temperature sensor in the lamp shade, heat abstractor includes the open heat dissipation base in top, the vent has been seted up respectively on the relative both sides wall of heat dissipation base, and is relative even spaced is fixed and is equipped with a plurality of heating panels between the vent, the rigid coupling has the slider respectively on the relative other both sides outer wall of heat dissipation base, set firmly respectively on the relative two inboards of sliding closure with slider assorted slide, slider slidable mounting is in the slide, the top rigid coupling of sliding closure has the davit, davit one end is fixed with electronic hydraulic stem, the flexible end rigid coupling of electronic hydraulic stem is in on heat dissipation base one side.
The sliding cover and the heat dissipation base are both of square structures, and the bottom plate of the heat dissipation base is a metal plate which is obliquely arranged.
A plurality of water tanks are arranged on the bottom plate of the heat dissipation base, and one end of each water tank, which inclines downwards, penetrates through one side of the bottom plate.
The ventilation opening is of a square structure, and the cross section of the ventilation opening is of a trapezoidal structure.
The heat dissipation plate is a metal plate
Compared with the prior art, the utility model has the following beneficial effects: the LED street lamp adopts two double heat exchange modes of heat conduction and convection heat transfer, so that the heat exchange efficiency is improved, the heat dissipation effect of the lamp body is enhanced, heat generated by the LED lamp panel can be quickly and effectively dissipated, and the service life of the street lamp is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the heat sink of the present invention;
FIG. 5 is a view showing the heat dissipating device and the entire cover pushed out of the sliding cover;
in the figure: 1, a lampshade; 2, a heat dissipation device; 21 a heat dissipation base; 3, sliding closure; 4 a temperature sensor; 5, a vent; 6 heat dissipation plate; 7, a sliding block; 8, a slideway; 9, a suspension arm; 10 electric hydraulic rods; 11 water tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a high-heat-dissipation-efficiency LED street lamp comprises a lampshade 1 provided with an LED lamp panel, a heat dissipation device 2 arranged above the lampshade 1 and a sliding cover 3 arranged above the heat dissipation device 2, wherein a temperature sensor 4 is arranged in the lampshade 1, the heat dissipation device 2 comprises a heat dissipation base 21 with an open top, two opposite side walls of the heat dissipation base 21 are respectively provided with a vent 5, a plurality of heat dissipation plates 6 are fixed between the opposite vent 5 at even intervals, the outer walls of the other two opposite sides of the heat dissipation base 21 are respectively and fixedly connected with a slide block 7, two opposite inner sides of the sliding cover 3 are respectively and fixedly provided with slide ways 8 matched with the slide blocks 7, the slide blocks 7 are slidably arranged in the slide ways 8, the top end of the sliding cover 3 is fixedly connected with a suspension arm 9, one end of the suspension arm 9 is fixedly provided with an electric hydraulic rod 10, and the electric hydraulic rod 10 is horizontally arranged, the telescopic end of the electro-hydraulic rod 10 is fixedly connected to one side of the heat dissipation base 21.
The sliding cover 3 and the heat dissipation base 21 are both square structures, so that the sliding cover 3 can be conveniently installed on the heat dissipation base 21 in a sliding mode, a bottom plate of the heat dissipation base 21 is a metal plate which is obliquely arranged, the heat conductivity coefficient of the metal plate is high, the heat transfer efficiency is improved, and the heat dissipation effect is enhanced.
The bottom plate of the heat dissipation base 21 is provided with the plurality of water grooves 11, the heat dissipation area is increased, the heat dissipation efficiency is improved, one ends of the water grooves 11, which are inclined downwards, penetrate through one side of the bottom plate, rainwater enters the heat dissipation base 21 and can flow out of the heat dissipation base 21 along the water grooves 11 in rainy days, and the heat exchange efficiency is enhanced through a convection heat transfer mode, so that the heat dissipation efficiency is improved, and the heat dissipation effect is enhanced.
The heat dissipation plate 6 is a metal plate, and the metal plate has high heat conductivity coefficient, so that the heat transfer efficiency is improved, and the heat dissipation effect is enhanced.
Specifically, a controller (not shown in the figure) is installed in the street lamp, the temperature sensor 4 is electrically connected with the controller, the controller is electrically connected with the electric hydraulic rod 10, when the temperature in the lampshade 1 exceeds a set value of the temperature sensor 4, the controller controls the telescopic end of the electric hydraulic rod 10 to extend to push the heat dissipation device 2, so that the whole lamp body is pushed out of the sliding cover 3, heat is rapidly and effectively dissipated through heat conduction and convection heat transfer, the heat dissipation effect is improved, and the heat dissipation effect is enhanced; the length of the telescopic end of the electric hydraulic rod 10 is matched with the distance of the whole lamp body pushing out of the sliding cover 3, so that the whole lamp body can be ensured not to be separated from the sliding cover 3 (as shown in fig. 5).
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high radiating efficiency's LED street lamp which characterized in that: including the lamp shade of installing the LED lamp plate, install heat abstractor in the lamp shade top and set up the sliding closure in the heat abstractor top, be equipped with temperature sensor in the lamp shade, heat abstractor includes the open heat dissipation base in top, it has seted up the vent on the relative both sides wall of heat dissipation base respectively, it is relative even spaced is fixed and is equipped with a plurality of heating panels between the vent, the rigid coupling has the slider respectively on the relative other both sides outer wall of heat dissipation base, set firmly respectively on the relative two inboards of sliding closure with slider assorted slide, slider slidable mounting is in the slide, the top rigid coupling of sliding closure has the davit, davit one end is fixed with electronic hydraulic stem, the flexible end rigid coupling of electronic hydraulic stem is in on heat dissipation base one side.
2. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein: the sliding cover and the heat dissipation base are both of square structures, and the bottom plate of the heat dissipation base is a metal plate which is obliquely arranged.
3. The LED street lamp with high heat dissipation efficiency as recited in claim 2, wherein: a plurality of water tanks are arranged on the bottom plate of the heat dissipation base, and one end of each water tank, which inclines downwards, penetrates through one side of the bottom plate.
4. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein: the ventilation opening is of a square structure, and the cross section of the ventilation opening is of a trapezoidal structure.
5. The LED street lamp with high heat dissipation efficiency as recited in claim 1, wherein: the heat dissipation plate is a metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905072.2U CN215831710U (en) | 2021-08-13 | 2021-08-13 | LED street lamp with high heat dissipation efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905072.2U CN215831710U (en) | 2021-08-13 | 2021-08-13 | LED street lamp with high heat dissipation efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215831710U true CN215831710U (en) | 2022-02-15 |
Family
ID=80195006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905072.2U Active CN215831710U (en) | 2021-08-13 | 2021-08-13 | LED street lamp with high heat dissipation efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215831710U (en) |
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2021
- 2021-08-13 CN CN202121905072.2U patent/CN215831710U/en active Active
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