CN212544417U

CN212544417U - LED aluminum box structure with heat dissipation function

Info

Publication number: CN212544417U
Application number: CN202021646506.7U
Authority: CN
Inventors: 林树锋; 蒋志勇; 邓伟杰
Original assignee: Huizhou Zhuo Chuang Weiye Industrial Co ltd
Current assignee: Huizhou Zhuo Chuang Weiye Industrial Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-02-12
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a LED aluminium box structure with heat dissipation function, the power distribution box comprises a box body, the up end of box rotates and is connected with the case lid, be equipped with in the box and be used for the radiating water-cooling heat abstractor of LED screen and be used for the radiating air convection heat abstractor of LED screen, air convection heat abstractor is located water-cooling heat abstractor's below, water-cooling heat abstractor includes the mainboard, mainboard fixed connection in the inner wall of box, the ring channel has been seted up to the inside of mainboard, the ring channel both ends are equipped with delivery port and water inlet respectively, the delivery port with the water inlet all extends to the both sides face of box, the delivery port with equal swing joint has sealed lid on the water inlet, refrigerating fluid has been placed in the ring channel, the utility model discloses can effectively reduce LED display screen temperature, radiating effect is good and simple structure.

Description

LED aluminum box structure with heat dissipation function

Technical Field

The utility model relates to a box equipment technical field specifically is a LED aluminium box structure with heat dissipation function.

Background

With the development of science and technology, the application of an LED display screen, namely a flat panel display screen, is more and more extensive, and an LED is a solid substance capable of converting electric energy into light energy.

The following problems also exist in the prior art: 1, the heat of the LED display screen is too high to be dissipated, and an internal chip is damaged, so that the effective service life of the LED display screen is greatly shortened; 2. the heat dissipation device in the prior art has a poor heat dissipation effect, so that the effective service life of the LED display screen can be greatly shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively reduce LED display screen temperature, radiating effect good and simple structure's LED aluminium box structure with heat dissipation function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a LED aluminum box structure with heat dissipation function comprises a box body, wherein a box cover is rotatably connected to the upper end face of the box body, a water-cooling heat dissipation device for dissipating heat of an LED screen and an air convection heat dissipation device for dissipating heat of the LED screen are arranged in the box body, the air convection heat dissipation device is positioned below the water-cooling heat dissipation device, the LED display screen can be fixed in the box body through the cooperation of the box body and the box cover, the box body can realize a certain protection effect on the LED display screen, the temperature of the LED display screen can be effectively reduced through the water-cooling heat dissipation device, the effective service life of the LED display screen is prolonged, the air circulation speed in the box body can be accelerated through the air convection heat dissipation device, the problem that the LED display screen is damaged due to overhigh temperature in the box body is solved, and the temperature of the LED display screen can be effectively reduced through the cooperation of the water-cooling heat dissipation, the effective service life of the LED display screen is prolonged.

Preferably, water-cooling heat abstractor includes the mainboard, mainboard fixed connection in the inner wall of box, the ring channel has been seted up to the inside of mainboard, the ring channel both ends are equipped with delivery port and water inlet respectively, the delivery port with the water inlet all extends to the both sides face of box, the delivery port with equal swing joint has sealed lid on the water inlet, the refrigerant liquid has been placed in the ring channel, can increase the effective area of contact of refrigerant liquid and LED display screen through setting up of ring channel among the water-cooling heat abstractor, increases the radiating effect, can realize portablely increasing and changing the refrigerant liquid through the cooperation of delivery port, water inlet and sealed lid.

Preferably, two groups of the air convection heat dissipation devices are arranged, the two groups of the air convection heat dissipation devices are symmetrically arranged around the box body, one group of the air convection heat dissipation devices comprises a fan and a ventilation opening, the ventilation openings are arranged on the periphery of the side end face of the box body, the ventilation openings extend into the box body, the fan is fixedly connected with the inner wall of the box body, the output end of the fan is fixedly connected with a main shaft, the main shaft is fixedly connected with a fan, the arrangement of the fan and the vent in the air convection heat dissipation device can accelerate the air circulation speed in the box body, relieve the problem of damage to the LED display screen caused by overhigh temperature in the box body, because the water-cooling heat dissipation device directly dissipates heat to the LED display screen, the arrangement of the fan can also realize the cooling of the water-cooling heat dissipation device, and the heat dissipation efficiency is further increased.

Preferably, the bottom lateral surface central point of box puts fixed mounting and has the heat dissipation base, does benefit to the temperature that reduces the box through being provided with of heat dissipation base, plays certain guard action to the LED display screen.

Preferably, the upper end fixedly connected with heat dissipation layer of case lid, it has the heat dissipation silicone grease to water in the heat dissipation layer, does benefit to near further inside to the box and dispels the heat through being provided with on heat dissipation layer, and near further protection the LED display screen, further increased the radiating effect.

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

the utility model discloses a cooperation of box and case lid can be realized being fixed in the box with the LED display screen, the box can realize being fixed in the certain guard action of LED display screen, can effectively reduce the temperature of LED display screen through the water-cooling heat abstractor, prolong the effective life of LED display screen, can accelerate the inside circulation of air speed of box through the air convection heat abstractor, alleviated because the inside high temperature of box, cause the problem that the LED display screen damaged, can effectively reduce LED display screen temperature through the cooperation of water-cooling heat abstractor and air convection heat abstractor, prolong the effective life of LED display screen.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the present invention showing the appearance structure at different viewing angles;

FIG. 3 is a schematic partial cross-sectional view of the present invention;

fig. 4 is a schematic partial cross-sectional view of the present invention at different viewing angles;

FIG. 5 is a schematic partial cross-sectional view of the present invention;

fig. 6 is a schematic partial sectional view of the present invention.

In the figure: 1-a box body; 2-box cover; 3-a water-cooling heat dissipation device; 4-air convection heat sink; 5, a main board; 6-an annular groove; 7-water outlet; 8-a water inlet; 9-a fan; 10-a vent; 11-a main shaft; 12-a fan; 13-Heat sink base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the LED aluminum box structure with heat dissipation function shown in the figures includes a box body 1, a box cover 2 is rotatably connected to an upper end surface of the box body 1, a water-cooling heat dissipation device 3 for dissipating heat from the LED screen and an air convection heat dissipation device 4 for dissipating heat from the LED screen are arranged in the box body 1, the air convection heat dissipation device 4 is located below the water-cooling heat dissipation device 3, the LED display screen can be fixed in the box body 1 by the cooperation of the box body 1 and the box cover 2, the box body 1 can protect the LED display screen to a certain extent, the temperature of the LED display screen can be effectively reduced by the water-cooling heat dissipation device 3, the effective service life of the LED display screen is prolonged, the air circulation speed in the box body can be accelerated by the air convection heat dissipation device 4, the problem of damage of the LED display screen caused by the overhigh temperature in the box body 1 is alleviated, the temperature of the LED display screen can be effectively reduced by the cooperation of the water-cooling, the effective service life of the LED display screen is prolonged.

Water-cooling heat abstractor 3 includes

mainboard

5, 5 fixed connection in box 1's inner wall of mainboard, ring channel 6 has been seted up to mainboard 5's inside, 6 both ends of ring channel are equipped with delivery port 7 and water inlet 8 respectively, delivery port 7 and water inlet 8 all extend to box 1's both sides face, equal swing joint has sealed lid on delivery port 7 and the water inlet 8, refrigerating fluid has been placed in the ring channel 6, effective area of contact through ring channel 6 among the water-cooling heat abstractor 3 setting can increase refrigerating fluid and LED display screen, increase the radiating effect, through delivery port 7, water inlet 8 and the cooperation of sealed lid can realize portablely increasing and changing refrigerating fluid.

The two groups of air convection heat dissipation devices 4 are arranged, the two groups of air convection heat dissipation devices 4 are symmetrically arranged around the box body 1, one group of air convection heat dissipation devices 4 comprises a fan 9 and a vent 10, the vent 10 is arranged on the periphery of the side end face of the box body 1, the vent 10 extends into the box body 1, the fan 9 is fixedly connected to the inner wall of the box body 1, the output end of the fan 9 is fixedly connected with a main shaft 11, the main shaft 11 is fixedly connected with a fan 12, the arrangement of the fan 12 and the ventilation opening 10 in the air convection heat dissipation device 4 can accelerate the air circulation speed inside the box body 1, alleviate the problem of damage to the LED display screen caused by overhigh temperature inside the box body 1, because the water-cooling heat dissipation device 3 directly dissipates heat to the LED display screen, the arrangement of the fan 12 can also realize the cooling of the water-cooling heat dissipation device 3, and the heat dissipation efficiency is further increased.

The bottom outside surface central point of box 1 puts fixed mounting with heat dissipation base 13, and setting up through heat dissipation base 13 is favorable to reducing the temperature of box 1, plays certain guard action to the LED display screen.

The upper end fixedly connected with heat dissipation layer of case lid 2 has watered heat dissipation silicone grease in the heat dissipation layer, and the heat dissipation layer is prior art, does not give unnecessary details here, and the setting through the heat dissipation layer is favorable to near-step dispelling the heat to the inside of box 1, and near-step protection the LED display screen, has further increased the radiating effect.

The working principle is as follows: in the use, the user can place the inside at box 1 with the LED display screen earlier, and with 3 direct contact of water-cooling heat abstractor, rotate case lid 2, make box 1 closed, the heat dissipation silicone grease of the inside watering on case lid 2 upper end fixed connection's heat dissipation layer, do benefit to and dispel the heat to the inside of box 1, start-up fan 9, fan 9 drives fan 12 on the main shaft 11 and rotates, accelerate the inside circulation of air speed of box 1, it is too high to have alleviated because the inside high temperature of box 1, cause the problem that the LED display screen damaged, mainboard 5 and LED display screen direct contact in the water-cooling heat abstractor 3, can realize the cooling to the LED display screen through the refrigerant liquid in ring channel 6, the effective life of extension LED display screen.

In the scheme: the 200FZY4-D model is preferably selected to fan 9, the power supply interface of fan 9 passes through the switch and connects power supply system, fan 9 operation circuit is conventional motor just reverse control program, the circuit operation is current conventional circuit, the circuit and the control that relate to in this scheme are prior art, do not carry out too much repeated description here.

It is noted that, herein, 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.

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

Claims

1. The utility model provides a LED aluminium box structure with heat dissipation function, includes box (1), the up end of box (1) rotates and is connected with case lid (2), its characterized in that: the LED lamp box is characterized in that a water-cooling heat dissipation device (3) used for LED screen heat dissipation and an air convection heat dissipation device (4) used for LED screen heat dissipation are arranged in the box body (1), and the air convection heat dissipation device (4) is located below the water-cooling heat dissipation device (3).

2. The LED aluminum box structure with the heat dissipation function as recited in claim 1, wherein: water-cooling heat abstractor (3) include mainboard (5), mainboard (5) fixed connection in the inner wall of box (1), ring channel (6) have been seted up to the inside of mainboard (5), ring channel (6) both ends are equipped with delivery port (7) and water inlet (8) respectively, delivery port (7) with water inlet (8) all extend to the both sides face of box (1), delivery port (7) with equal swing joint has sealed lid on water inlet (8), refrigerant liquid has been placed in ring channel (6).

3. The LED aluminum box structure with the heat dissipation function as recited in claim 1, wherein: air convection heat abstractor (4) are equipped with two sets ofly, two sets of air convection heat abstractor (4) about box (1) symmetry sets up, and is a set of air convection heat abstractor (4) include fan (9) and vent (10), vent (10) are seted up around box (1) side end face, vent (10) extend to the inside of box (1), fan (9) fixed connection in the inner wall of box (1), the output fixedly connected with main shaft (11) of fan (9), fixedly connected with fan (12) is gone up in main shaft (11).

4. The LED aluminum box structure with the heat dissipation function as recited in claim 1, wherein: the central position of the outer side surface of the bottom end of the box body (1) is fixedly provided with a heat dissipation base (13).

5. The LED aluminum box structure with the heat dissipation function as recited in claim 1, wherein: the upper end of the box cover (2) is fixedly connected with a heat dissipation layer, and heat dissipation silicone grease is poured in the heat dissipation layer.