CN219693182U

CN219693182U - LED street lamp with high heat dissipation performance

Info

Publication number: CN219693182U
Application number: CN202321186202.0U
Authority: CN
Inventors: 刘华; 张慧
Original assignee: Jiangsu Oweada Photoelectric Energy Saving Technology Co ltd
Current assignee: Jiangsu Oweada Photoelectric Energy Saving Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-15
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses an LED street lamp with high heat dissipation performance, which comprises a shell and an LED lamp body arranged in the shell, wherein the shell comprises a lamp box and a lamp shade, a plurality of heat dissipation fins are arranged on the lamp box, a plurality of parallel U-shaped first heat conduction plates are connected to the heat dissipation fins, the first heat conduction plates are tightly attached to the lamp box, a second heat conduction plate matched with the first heat conduction plates is tightly attached to the lamp shade, the second heat conduction plates are fixedly connected with the corresponding first heat conduction plates, and a heat dissipation fan is fixedly arranged on one side of each heat dissipation fin, which is positioned on each first heat conduction plate, through screws. The outer wall at the lamp house sets up the heat dissipation wing, and the first heat conduction board on the heat dissipation wing closely pastes the lamp house, and first heat conduction board and heat dissipation wing can give off the heat in the lamp house fast, and the second heat conduction board closely pastes the lamp shade, can give off the heat on the lamp shade fast, through radiator fan's effect simultaneously, further improves the radiating effect of lamp house and lamp shade.

Description

LED street lamp with high heat dissipation performance

Technical Field

The utility model relates to the technical field of street lamps, in particular to an LED street lamp with high heat dissipation performance.

Background

The LED street lamp is a street lamp manufactured by an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination energy conservation. After the street lamp works for a long time, the street lamp is easy to generate heat, so that the heat needs to be rapidly emitted.

Through searching, the Chinese patent of the patent publication No. CN215061439U discloses a heat radiation structure of an LED industrial and mining lamp, the heat radiation structure is communicated with the inside of a heat radiation frame through an air inlet, and when air circulates in the air inlet, the air can drive a heat radiation fan to rotate, and the strength of the air is increased in the rotation process of the heat radiation fan so as to cool and radiate a radiator.

However, the heat dissipation structure in the above patent document has the following problems: the LED lamp has a better heat dissipation effect on the circuit part, but the LED lamp can generate heat during working, the heat dissipation device is not arranged on the housing, and after long-time working, the LED lamp generates heat, and the housing is closed, so that heat is difficult to quickly dissipate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an LED street lamp with high heat dissipation performance, which solves the problem that the temperature in a housing is difficult to emit after the LED lamp heats in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a high heat dispersion's LED street lamp, includes the casing, sets up the LED lamp body in the casing, the casing includes lamp house and lamp shade, be equipped with a plurality of heat dissipation fins on the lamp house, be connected with many parallels and be the first heat-conducting plate of U type on the heat dissipation fin, first heat-conducting plate is hugged closely on the lamp house, the lamp shade is last to be pasted to have the second heat-conducting plate that matches with first heat-conducting plate, second heat-conducting plate and corresponding first heat-conducting plate fixed connection, be located one side of first heat-conducting plate on the heat dissipation fin and pass through the fix with screw and have radiator fan.

Preferably, one end of the first heat conducting plate far away from the second heat conducting plate is connected with a first mounting plate, and the first mounting plate is fixed at the end part of the lamp box through a screw.

According to the technical scheme, the first mounting plate is connected with the lamp box through the screws, and the first heat-conducting plate and the heat dissipation fins can be fixed on the lamp box.

Preferably, one end of the second heat conducting plate far away from the first heat conducting plate is connected with a second mounting plate, and the second mounting plate is clamped on the lampshade.

According to the technical scheme, the second mounting plate is clamped on the lampshade, so that the second heat conducting plate can be fixed on the lampshade.

Preferably, a hinge seat is fixed on the bottom surface of the heat dissipation fin.

Above-mentioned technical scheme is connected with the lamp pole through articulated seat, conveniently adjusts the irradiation angle.

Compared with the prior art, the utility model has the following beneficial effects:

the outer wall at the lamp house sets up the heat dissipation wing, and the first heat conduction board on the heat dissipation wing closely pastes the lamp house, and first heat conduction board and heat dissipation wing can give off the heat in the lamp house fast, and the second heat conduction board closely pastes the lamp shade, can give off the heat on the lamp shade fast, through radiator fan's effect simultaneously, further improves the radiating effect of lamp house and lamp shade.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the utility model with the LED lamp body and housing removed;

in the figure: 1-shell, 2-lamp house, 3-lamp shade, 4-heat dissipation wing, 5-first heat-conducting plate, 6-second heat-conducting plate, 7-radiator fan, 8-first mounting panel, 9-second mounting panel, 10-articulated seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and fig. 2, an LED street lamp with high heat dissipation performance includes a housing 1, an LED lamp body disposed in the housing, the housing includes a lamp box 2 and a lamp cover 3, a plurality of heat dissipation fins 4 are disposed on the lamp box 2, a plurality of parallel and U-shaped first heat conduction plates 5 are connected on the heat dissipation fins 4, the first heat conduction plates 5 are tightly attached to the lamp box 2, a second heat conduction plate 6 matched with the first heat conduction plates is tightly attached to the lamp cover 3, the second heat conduction plate 6 is fixedly connected with the corresponding first heat conduction plates 5, and a heat dissipation fan 7 is fixed on one side of the heat dissipation fins 4, which is located on the first heat conduction plates 5, through screws. One end of the first heat-conducting plate 5, which is far away from the second heat-conducting plate 6, is connected with a first mounting plate 8, the first mounting plate 8 is fixed at the end part of the lamp box 2 through screws, and the first mounting plate 8 is connected with the lamp box 2 through screws, so that the first heat-conducting plate 5 and the heat dissipation fins 4 can be fixed on the lamp box. One end of the second heat conducting plate 6 far away from the first heat conducting plate 5 is connected with a second mounting plate 9, and the second mounting plate 9 is clamped on the lampshade 3, so that the second heat conducting plate 6 can be fixed on the lampshade 3.

The principle of this embodiment is: the outer wall of the lamp box 2 is provided with the heat radiating fins 4, the first heat conducting plates 5 on the heat radiating fins 4 are tightly attached to the lamp box, the first heat conducting plates 5 and the heat radiating fins 4 can quickly radiate heat in the lamp box 2, the second heat conducting plates 6 are tightly attached to the lamp shade 3, the heat on the lamp shade 3 can be quickly radiated, and meanwhile, the heat radiating effect of the lamp box 2 and the lamp shade 3 is further improved through the effect of the heat radiating fan 7.

Example 2

On the basis of embodiment 1, a hinge seat 10 is fixed on the bottom surface of the heat dissipation fin 4. Is connected with the lamp post through the articulated seat 10, and is convenient to adjust the irradiation angle.

It should be noted that 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high heat dispersion's LED street lamp, its characterized in that, including casing (1), set up the LED lamp body in the casing, the casing includes lamp house (2) and lamp shade (3), be equipped with a plurality of heat dissipation fins (4) on lamp house (2), be connected with many parallels and be first heat-conducting plate (5) of U type on heat dissipation fins (4), first heat-conducting plate (5) are hugged closely on lamp house (2), lamp shade (3) are last to be closely have second heat-conducting plate (6) with first heat-conducting plate matching, second heat-conducting plate (6) and corresponding first heat-conducting plate (5) fixed connection, be located one side of first heat-conducting plate (5) on heat dissipation fins (4) and be fixed with radiator fan (7) through the screw.

2. The high heat dissipation LED street lamp of claim 1, wherein: one end of the first heat-conducting plate (5) far away from the second heat-conducting plate (6) is connected with a first mounting plate (8), and the first mounting plate (8) is fixed at the end part of the lamp box (2) through a screw.

3. The high heat dissipation LED street lamp of claim 2, wherein: one end of the second heat-conducting plate (6) far away from the first heat-conducting plate (5) is connected with a second mounting plate (9), and the second mounting plate (9) is clamped on the lampshade (3).

4. A high heat dissipation LED street lamp according to any of claims 1-3, wherein: the bottom surface of the radiating fin (4) is fixed with a hinging seat (10).