CN216010773U

CN216010773U - Heat radiation structure for lamp

Info

Publication number: CN216010773U
Application number: CN202023334960.1U
Authority: CN
Inventors: 艾元平
Original assignee: Guangzhou Desheng Photoelectric Technology Inc
Current assignee: Guangzhou Desheng Photoelectric Technology Inc
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-11
Anticipated expiration: 2030-12-30

Abstract

The utility model belongs to the field of installation structures of lamps, and particularly relates to a heat dissipation structure for a lamp, which comprises a fixing plate, a plurality of heat dissipation copper pipes penetrating through the fixing plate, and a plurality of radiating fins embedded at two ends of each heat dissipation pipe. The cooling tube with waterproof and not waterproof two parts in this scheme all adopts same root heat dissipation copper pipe to run through the heating panel, and the heat that lamps and lanterns gived off can be followed the waterproof sealing's of heat dissipation copper pipe one end and directly conducted to not waterproof one end, and the centre need not to pass through the fixed plate again and reaches, makes the radiating efficiency faster, and the radiating effect is better, strengthens the life of lamps and lanterns and the result of use of lamps and lanterns.

Description

Heat radiation structure for lamp

Technical Field

The utility model belongs to the field of mounting structures of lamps, and particularly relates to a heat dissipation structure for a lamp.

Background

The landscape lamp is an indispensable part in modern landscape, not only has higher ornamental value, but also emphasizes the coordination and unification of the landscape of the artistic lamp, the historical culture of a scenic spot and the surrounding environment. The landscape lamp uses different shapes, different light colors and brightness to make a landscape. Stage lighting is an important component of the presentation space. The method is an artistic creation which carries out omnibearing visual environment light design on characters and required specific scenes according to the development of plots and purposefully reproduces design intentions to audiences in a visual image mode.

Although the landscape lamp and the stage lamp can bring greater ornamental value, the stage lamp can be washed by rain and snow all the year round due to the outdoor installation environment (the outdoor large stage needs the stage lamp), therefore, the structural design of the lamp usually adopts waterproof treatment in the bulb installation area, but also causes that the heat emitted by the lamp cannot be emitted out at the first time in the use process of the lamp, such as the heat dissipation structure in a conventional light fixture (see fig. 1), is generally divided into a waterproof portion for mounting the light fixture and a non-waterproof portion for dissipating heat, the two parts are usually separated by a sealing waterproof plate, the heat emitted by the lamp of the waterproof part can reach the radiating pipe of the radiating part only through the radiating pipe of the waterproof part and the middle heat insulation plate, the heat dissipation of the lamp needs to be transferred by a plurality of carriers, the heat dissipation efficiency is low, the effect is not good, and the service life of the lamp and the projection effect of the light source are affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a heat dissipation structure for a lamp, which comprises a fixing plate, a plurality of heat dissipation copper pipes penetrating through the fixing plate and a plurality of heat dissipation fins nested at two ends of each heat dissipation pipe, wherein the fixing plate divides the plurality of heat dissipation copper pipes into an upper part and a lower part, the plurality of heat dissipation fins are nested on the heat dissipation copper pipes of the upper part and the lower part respectively, the plurality of heat dissipation fins on the upper part and the lower part are stacked at intervals respectively, and the plurality of heat dissipation copper pipes are fixed on the fixing plate through heat-resistant glue. The cooling tube with waterproof and not waterproof two parts in this scheme all adopts same root heat dissipation copper pipe to run through the heating panel, and the heat that lamps and lanterns gived off can be followed the waterproof sealing's of heat dissipation copper pipe one end and directly conducted to not waterproof one end, and the centre need not to pass through the fixed plate again and reaches, makes the radiating efficiency faster, and the radiating effect is better, strengthens the life of lamps and lanterns and the result of use of lamps and lanterns.

The purpose of the utility model is realized by adopting the following technical scheme:

a heat radiation structure for lamps and lanterns, including fixed plate, a plurality of running through the heat dissipation copper pipe of fixed plate and a plurality of nestification in the fin on the heat dissipation copper pipe both ends, the fixed plate will be a plurality of the heat dissipation copper pipe divide into two parts from top to bottom, and is a plurality of the fin is nested respectively on the heat dissipation copper pipe of two parts from top to bottom, and is a plurality of on two parts from top to bottom the fin piles up the interval respectively and sets up.

Furthermore, a plurality of heat dissipation copper pipes are fixed on the fixing plate through heat-resistant glue.

Furthermore, the fixed plate is circular, the plurality of heat dissipation copper pipes surround into two symmetrical fan-shaped penetrating through the fixed plate, and the cooling fins are also fan-shaped and are respectively nested on the four fan-shaped surrounded by the plurality of heat dissipation copper pipes.

Furthermore, through holes are formed in the middle of the radiating fins on one side of the fixing plate for mounting the lamp, and the radiating fins are stacked to form mounting grooves in the middle for mounting a radiating fan.

Furthermore, a fan for heat dissipation is arranged between the two radiating fins on the side, where the lamp is not installed, of the fixing plate.

Further, the fixing plate and the heat sink may be made of copper or aluminum.

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

the utility model discloses a heat dissipation structure for a lamp, which comprises a fixing plate, a plurality of heat dissipation copper pipes penetrating through the fixing plate and a plurality of radiating fins embedded at two ends of each heat dissipation pipe, wherein the fixing plate divides the plurality of heat dissipation copper pipes into an upper part and a lower part, the plurality of radiating fins are embedded on the heat dissipation copper pipes of the upper part and the lower part respectively, the plurality of radiating fins on the upper part and the lower part are stacked at intervals respectively, and the plurality of heat dissipation copper pipes are fixed on the fixing plate through heat-resistant glue. The cooling tube with waterproof and not waterproof two parts in this scheme all adopts same root heat dissipation copper pipe to run through the heating panel, and the heat that lamps and lanterns gived off can be followed the waterproof sealing's of heat dissipation copper pipe one end and directly conducted to not waterproof one end, and the centre need not to pass through the fixed plate again and reaches, makes the radiating efficiency faster, and the radiating effect is better, strengthens the life of lamps and lanterns and the result of use of lamps and lanterns.

Drawings

FIG. 1 is a schematic cross-sectional view of a heat dissipation structure of a conventional lamp of the present invention;

FIG. 2 is a schematic structural diagram of a preferred embodiment of a heat dissipation structure for a lamp according to the present invention;

FIG. 3 is an exploded view of a preferred embodiment of a heat dissipating structure for a light fixture of the present invention;

FIG. 4 is a schematic structural diagram of the heat dissipation structure for the lamp after the lamp and the fan are loaded;

fig. 5 is a schematic structural diagram of another view angle after the lamp and the fan are loaded in the heat dissipation structure for the lamp of the present invention.

In the figure: 1. a heat dissipation structure for a lamp; 2. a fixing plate; 3. a heat dissipation copper pipe; 4. a heat sink; 41. mounting grooves; 5. a fan; 6. a luminaire.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 2-5, the heat dissipation structure 1 for a lamp of the present invention includes a fixing plate 2, a plurality of heat dissipation copper pipes 3 penetrating through the fixing plate 2, and a plurality of heat dissipation fins 4 embedded at two ends of the heat dissipation pipe, wherein the fixing plate 2 divides the plurality of heat dissipation copper pipes 3 into an upper portion and a lower portion, the plurality of heat dissipation fins 4 are embedded on the upper portion and the lower portion of the heat dissipation copper pipes 3, and the plurality of heat dissipation fins 4 on the upper portion and the lower portion are stacked and spaced apart from each other. The cooling tube with waterproof and not waterproof two parts in this scheme all adopts same root heat dissipation copper pipe 3 to run through the heating panel, and the heat that lamps and lanterns 6 distribute can be followed heat dissipation copper pipe 3's waterproof sealing's one end direct conduction to not waterproof one end, and the centre need not to pass to through fixed plate 2 again, makes the radiating efficiency faster, and the radiating effect is better, strengthens lamps and lanterns 6's life and lamps and lanterns 6's result of use.

Preferably, the heat dissipation copper tube 3 penetrates through the fixing plate 2 and then is fixed on the fixing plate 2 in various ways, including welding, bolt fixing, and the like, and the preferred way provided in this embodiment is: a plurality of heat dissipation copper pipes 3 are fixed on the fixing plate 2 through heat-resistant glue, the heat-resistant glue can achieve the effect of sealing and water proofing, and water vapor on the side which is not waterproof can not enter the waterproof side from the gap where the heat dissipation copper pipes 3 penetrate through the fixing plate 2, so that the normal operation of the lamp 6 is ensured. Meanwhile, the heat-resistant glue can still enable the heat dissipation copper bar to be fixed on the fixing plate 2 in a high-temperature environment, and stability of the heat dissipation structure is guaranteed.

The shape of fixed plate 2 in this scheme, a plurality of the shape that heat dissipation copper pipe 3 encloses and the shape of fin 4 do not all do the injecing, can correspond the design according to the molding of lamps and lanterns 6 in the reality, the following molding that selects for use for this embodiment, fixed plate 2 is circular, and is a plurality of heat dissipation copper pipe 3 encloses into the fan-shaped of two symmetries and runs through fixed plate 2, fin 4 also is fan-shaped and nests respectively in a plurality of four fan-shaped that heat dissipation copper pipe 3 encloses. Wherein lamps and lanterns 6 install in arbitrary side of fixed plate 2, lamps and lanterns 6 are installed in two with one side the fin 4 middle part, the heat that lamps and lanterns 6 gived off can be in the middle part to the fin 4 and the heat dissipation copper bar of both sides disperse away.

Preferably, in order to increase the heat dissipation effect of the heat dissipation structure, the heat dissipation structure is further provided with a plurality of fans 5 for heat dissipation, wherein through holes are formed in the middle of the heat dissipation fins 4 on one side of the fixing plate 2 where the lamp 6 is installed, and the heat dissipation fins 4 are stacked to form mounting grooves 41 for mounting the heat dissipation fans 5. Through installing fan 5 in mounting groove 41, make the wind-force direction of both sides fan 5 all blow from both sides to the centre simultaneously, the maximum heat to lamps and lanterns 6 is dispersed, ensures the operation that lamps and lanterns 6 can be normal.

Besides the two fans 5, the fan 5 for heat dissipation is also installed between the two heat dissipation fins 4 on the side of the fixing plate 2 where the lamp 6 is not installed. The wind direction of the fan 5 is that the wind blows from the lower end upwards through the radiating fins 4 on both sides, and the heat on the radiating fins 4 on both sides is taken out from the interval of the radiating fins 4.

Preferably, the fixing plate 2 and the heat sink 4 in the heat dissipation structure except for the heat dissipation copper bar play a very important role in heat dissipation, so that the materials of the fixing plate and the heat sink are made of materials with good thermal conductivity, and specifically, the fixing plate and the heat sink can be made of copper or aluminum.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A heat radiation structure for lamps and lanterns which characterized in that: including fixed plate, a plurality of running through the heat dissipation copper pipe of fixed plate and a plurality of nestification in fin on the heat dissipation copper pipe both ends, the fixed plate will be a plurality of the heat dissipation copper pipe divide into two parts from top to bottom, and is a plurality of the fin is nested respectively on the heat dissipation copper pipe of two parts from top to bottom, and is a plurality of on the two parts from top to bottom the fin piles up the interval respectively and sets up.

2. The heat dissipation structure for a lamp as defined in claim 1, wherein: and the plurality of heat dissipation copper pipes are fixed on the fixing plate through heat-resistant glue.

3. The heat dissipation structure for a lamp as defined in claim 1, wherein: the fixed plate is circular, the plurality of heat dissipation copper pipes surround into two symmetrical fan-shaped penetrating through the fixed plate, and the radiating fins are also fan-shaped and are respectively nested on the four fan-shaped surrounded by the plurality of heat dissipation copper pipes.

4. The heat dissipation structure for a lamp as defined in claim 1, wherein: the middle parts of the radiating fins on one side of the fixed plate for mounting the lamp are provided with through holes, and the radiating fins are stacked to form mounting grooves in the middle for mounting radiating fans.

5. The heat dissipation structure for a lamp as defined in claim 1, wherein: and a fan for heat dissipation is arranged between the two radiating fins on the side of the fixed plate where the lamp is not installed.

6. The heat dissipation structure for a lamp as defined in claim 1, wherein: the fixing plate and the heat sink may be made of copper or aluminum.