CN219087455U

CN219087455U - Heat dissipation device for LED display screen

Info

Publication number: CN219087455U
Application number: CN202222489331.9U
Authority: CN
Inventors: 唐志龙
Original assignee: Shanxi Wanma Technology Co ltd
Current assignee: Shanxi Wanma Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-05-26
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of LED display screens and discloses a heat dissipation device for an LED display screen, which comprises an LED display screen main body, wherein a protection mechanism is fixedly connected to the outer wall of the LED display screen main body, a hanging mechanism is fixedly connected to the outer wall of the LED display screen main body, a first heat dissipation hole is formed in the upper surface of the LED display screen main body, a dust screen is fixedly connected to the inner wall of the LED display screen main body, a heat dissipation mechanism is fixedly connected to the inner wall of the LED display screen main body, a water inlet is fixedly connected to the upper end of the heat dissipation mechanism, a dust cover is fixedly connected to the upper end of the water inlet, a heat absorber is fixedly connected to the inner wall of the LED display screen main body, heat emitted by the LED display screen main body can be quickly dissipated to the heat dissipation mechanism and the heat absorber through the arrangement, then cooling liquid in a water tank is driven by a liquid conveying pump to conduct internal circulation heat dissipation, and a colleague fan can discharge redundant heat.

Description

Heat dissipation device for LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a heat dissipation device for an LED display screen.

Background

The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images, videos and the like.

In the chinese utility model patent: as shown in CN210537204U, the utility model discloses a heat dissipating device for an LED display screen, which comprises a support, a display screen housing, a heat transfer block, a heat transfer rod and a first rotating shaft, wherein a support column and an LED display screen are fixedly installed on the support, the support column is connected with a heat dissipating bin, the display screen housing is arranged at one end of the heat dissipating bin, the display screen housing is connected with the LED display screen through a connecting block, one end of the heat transfer block is connected with the LED display screen, the other end of the heat transfer block is connected with a first radiating fin, a heat dissipating opening is formed in the display screen housing, a servo motor is arranged at the outer side of the display screen housing, and the servo motor is connected with a second fan through a second rotating shaft. The first fan of the LED display screen heat dissipation device rotates, hot air accumulated around the connecting block and the first cooling fins is discharged through the cooling ports, cold air outside the display screen shell is sucked through rotation of the second fan, heat exchange is carried out between the inside of the device and incoming colder air, heat is taken away continuously, and the heat dissipation effect is improved.

The following problems exist in the prior art:

1. the LED display screen radiating device is inconvenient for better radiating, the LED display screen radiates heat by using the fan and the radiating holes, and the radiating mode is only a conventional radiating mode, so that the radiating effect of the fan cannot be expected when the display screen plays games or works with other high performances.

2. The LED display screen radiating device is inconvenient to install, the LED display screen is arranged on a desktop, and most families can choose hanging type to save space, so that the practicability of the display screen is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the heat dissipation device for the LED display screen, which has the advantages of convenient heat dissipation and installation and the like, and solves the problems in the background art.

(II) technical scheme

In order to achieve the aim of facilitating heat dissipation and installation, the utility model provides the following technical scheme: the utility model provides a be used for LED display screen heat abstractor, includes the LED display screen main part, the outer wall fixedly connected with protection machanism of LED display screen main part, the outer wall fixedly connected with suspension machanism of LED display screen main part, first louvre has been seted up above the LED display screen main part, the inner wall fixedly connected with dust screen of LED display screen main part.

The inner wall fixedly connected with cooling mechanism of LED display screen main part, cooling mechanism's upper end fixedly connected with water inlet, the upper end fixedly connected with shield of water inlet, the inner wall fixedly connected with heat absorber of LED display screen main part, the inner wall fixedly connected with fan of LED display screen main part, the second louvre has been seted up to the higher authority of LED display screen main part, can let should dispel the heat fast in LED display screen through LED display screen main part, cooling mechanism, heat absorber, fan, dust screen, first louvre and second louvre that sets up, and the heat absorber can adsorb cooling mechanism and heat absorber with the heat that LED display screen main part gives off, then drives the coolant liquid in the water tank through the liquid delivery pump and dispel the heat at the circulation of circulating pipe, and the fan can be with unnecessary heat discharge simultaneously.

Preferably, the outer wall fixedly connected with spring of LED display screen main part, the inner wall movable joint of spring is connected with the fixed block, and the fixed block can fix the spring and can not shift.

Preferably, the upper end fixedly connected with guard plate of fixed block, constitute integral type structure between fixed block and the guard plate, convenient production, and stable in structure.

Preferably, the inner wall fixedly connected with water tank of LED display screen main part, the one end fixedly connected with outlet pipe of water tank can let the coolant liquid in the water tank flow out.

Preferably, one end of the water outlet pipe is fixedly connected with a liquid delivery pump, one end of the liquid delivery pump is fixedly connected with a circulating pipe, and the liquid delivery pump can drive the antifreeze fluid to flow in the circulating pipe.

Preferably, one end of the circulating pipe is fixedly connected with a water inlet pipe, and an integrated structure is formed between the circulating pipe and the water inlet pipe, so that the circulating pipe is not easy to damage.

Preferably, the outer wall fixedly connected with fixed plate of LED display screen main part, the one end damping pivot of fixed plate is connected with the connecting plate, and the fixed plate can rotate.

Preferably, one end fixedly connected with mounting panel of connecting plate, be welded connection between connecting plate and the mounting panel, it is stable to connect, and is more durable.

Advantageous effects

Compared with the prior art, the utility model provides the heat dissipation device for the LED display screen, which has the following beneficial effects:

1. this a be used for LED display screen heat abstractor, through the LED display screen main part that sets up, the heat dissipation mechanism, the heat absorber, the fan, the dust screen, first louvre and second louvre can let should be in the LED display screen quick heat dissipation, the heat absorber can adsorb the heat that the LED display screen main part gives off on heat dissipation mechanism and the heat absorber, then drive the coolant liquid in the water tank through the liquid delivery pump and circulate the heat dissipation in the circulating pipe, the fan can discharge unnecessary heat simultaneously.

2. This a be used for LED display screen heat abstractor can protect four angles of this LED display screen through the protection machanism that sets up, and general LED display screen is first injured just the corner when the collision, and the spring can compress and protect LED display screen main part when receiving the collision.

3. This a be used for LED display screen heat abstractor can let this LED display screen hang on the wall through the suspension mechanism that sets up, and can let the LED display screen main part rotate through the damping pivot, can carry out the view of different angles, has increased its practicality.

Drawings

FIG. 1 is a side cross-sectional view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a schematic view of a protecting mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

fig. 5 is a schematic view of the structure of the suspension mechanism of the present utility model.

In the figure: 1. an LED display screen main body; 2. a protective mechanism; 3. a water inlet; 4. a dust cover; 5. a heat dissipation mechanism; 6. a heat absorber; 7. a fan; 8. a suspension mechanism; 9. a dust screen; 10. a first heat radiation hole; 11. a second heat radiation hole; 201. a protection plate; 202. a fixed block; 203. a spring; 501. a circulation pipe; 502. a water tank; 503. a water outlet pipe; 504. a liquid transfer pump; 505. a water inlet pipe; 801. a fixing plate; 802. a connecting plate; 803. and (3) mounting a plate.

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

The preferred embodiment of the heat dissipation device for an LED display screen provided by the present utility model is shown in fig. 1 to 5: the utility model provides a be used for LED display screen heat abstractor, includes LED display screen main part 1, the outer wall fixedly connected with protection machanism 2 of LED display screen main part 1, the outer wall fixedly connected with suspension machanism 8 of LED display screen main part 1, first louvre 10 has been seted up to the higher authority of LED display screen main part 1, the inner wall fixedly connected with dust screen 9 of LED display screen main part 1.

The inner wall fixedly connected with cooling mechanism 5 of LED display screen main part 1, the upper end fixedly connected with water inlet 3 of cooling mechanism 5, the upper end fixedly connected with shield 4 of water inlet 3, the inner wall fixedly connected with heat absorber 6 of LED display screen main part 1, the inner wall fixedly connected with fan 7 of LED display screen main part 1, the second louvre 11 has been seted up on the upper surface of LED display screen main part 1, cooling mechanism 5, heat absorber 6, fan 7, dust screen 9, first louvre 10 and second louvre 11 can let should be in the quick heat dissipation of LED display screen, heat absorber 6 can adsorb the heat that LED display screen main part 1 gives off on cooling mechanism 5 and heat absorber 6, then drive the coolant liquid in the water tank 502 at circulation pipe 501 internal circulation heat dissipation through liquid delivery pump 504, fan 7 can discharge unnecessary heat simultaneously.

In this embodiment, the outer wall of the LED display screen main body 1 is fixedly connected with a spring 203, the inner wall of the spring 203 is movably attached to and connected with a fixing block 202, and the fixing block 202 can fix the spring 203 without displacement.

Example 2

On the basis of embodiment 1, a preferred embodiment of a heat dissipating device for an LED display screen according to the present utility model is shown in fig. 1 to 5: the upper end fixedly connected with guard plate 201 of fixed block 202 constitutes integral type structure between fixed block 202 and the guard plate 201, and convenient production, and stable in structure.

In this embodiment, the inner wall of the LED display screen body 1 is fixedly connected with a water tank 502, and one end of the water tank 502 is fixedly connected with a water outlet pipe 503, so that the cooling liquid in the water tank 502 can flow out.

Further, one end of the water outlet pipe 503 is fixedly connected with a liquid delivery pump 504, one end of the liquid delivery pump 504 is fixedly connected with a circulating pipe 501, and the liquid delivery pump 504 can drive the antifreeze fluid to flow in the circulating pipe 501.

Furthermore, one end of the circulation pipe 501 is fixedly connected with the water inlet pipe 505, and an integral structure is formed between the circulation pipe 501 and the water inlet pipe 505, so that the circulation pipe is not easy to damage.

In addition, the outer wall fixedly connected with fixed plate 801 of LED display screen main part 1, the one end damping pivot of fixed plate 801 is connected with connecting plate 802, and fixed plate 801 can rotate, and the one end fixedly connected with mounting panel 803 of connecting plate 802 is welded connection between connecting plate 802 and the mounting panel 803, and is connected steadily, and is more firm.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the LED display screen device is used, after the LED display screen main body 1 is electrified, the heat radiating mechanism 5, the heat absorber 6 and the fan 7 can be allowed to enter into operation, during operation, the liquid conveying pump 504 can suck out cooling liquid in the water tank 502 through the water outlet pipe 503 and then radiate heat through the circulating pipe 501, then the cooling liquid flows back into the water tank 502 through the water inlet pipe 505 to circulate, then the heat absorber 6 can absorb heat emitted by the LED display screen main body 1 on the heat radiating mechanism 5 and the heat absorber 6 and then discharge the heat through the fan 7, the first heat radiating hole 10 can enable fresh air to enter into the LED display screen main body 1, when the cooling liquid in the water tank 502 is insufficient, the dustproof cover 4 can be opened, the cooling liquid is poured inwards through the water inlet 3, when the LED display screen main body 1 is required to be hung on a wall, only the hanging mechanism 8 is required to be installed on the wall, the fixing plate 801 can be rotated through the damping rotating shaft, and when the LED display screen main body 1 receives a collision, the spring 203 can compress to protect the LED display screen main body 1.

To sum up, this a be used for LED display screen heat abstractor, can let should be in LED display screen quick heat dissipation, heat absorber 6 can adsorb the heat that LED display screen main part 1 gives off on cooling mechanism 5 and heat absorber 6, then drive the coolant liquid in the water tank 502 through liquid delivery pump 504 and circulate the heat dissipation in circulating pipe 501, fan 7 can be with unnecessary heat emission simultaneously, can protect four angles of this LED display screen, general LED display screen is first injured just the corner when the collision, spring 203 can compress and protect LED display screen main part 1 when receiving the collision, can let this LED display screen hang on the wall, and can let LED display screen main part 1 rotate through the damping pivot, can carry out different angles's view, and it is practical to have increased.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 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 be used for LED display screen heat abstractor, includes LED display screen main part (1), its characterized in that: the LED display screen comprises an LED display screen main body (1), a protection mechanism (2) is fixedly connected to the outer wall of the LED display screen main body (1), a hanging mechanism (8) is fixedly connected to the outer wall of the LED display screen main body (1), a first heat dissipation hole (10) is formed in the upper surface of the LED display screen main body (1), and a dust screen (9) is fixedly connected to the inner wall of the LED display screen main body (1);

the LED display screen comprises an LED display screen body (1), wherein a heat dissipation mechanism (5) is fixedly connected to the inner wall of the LED display screen body (1), a water inlet (3) is fixedly connected to the upper end of the heat dissipation mechanism (5), a dust cover (4) is fixedly connected to the upper end of the water inlet (3), a heat absorber (6) is fixedly connected to the inner wall of the LED display screen body (1), a fan (7) is fixedly connected to the inner wall of the LED display screen body (1), and a second heat dissipation hole (11) is formed in the upper surface of the LED display screen body (1).

2. A heat sink for an LED display screen according to claim 1, wherein: the LED display screen comprises an LED display screen body (1), wherein a spring (203) is fixedly connected to the outer wall of the LED display screen body, and a fixed block (202) is movably attached to the inner wall of the spring (203).

3. A heat sink for an LED display screen according to claim 2, wherein: the upper end fixedly connected with guard plate (201) of fixed block (202), constitute integral type structure between fixed block (202) and guard plate (201).

4. A heat sink for an LED display screen according to claim 1, wherein: the LED display screen comprises an LED display screen body (1), wherein a water tank (502) is fixedly connected to the inner wall of the LED display screen body (1), and a water outlet pipe (503) is fixedly connected to one end of the water tank (502).

5. The heat sink for an LED display screen of claim 4, wherein: one end of the water outlet pipe (503) is fixedly connected with a liquid delivery pump (504), and one end of the liquid delivery pump (504) is fixedly connected with a circulating pipe (501).

6. The heat sink for an LED display screen of claim 5, wherein: one end of the circulating pipe (501) is fixedly connected with a water inlet pipe (505), and an integrated structure is formed between the circulating pipe (501) and the water inlet pipe (505).

7. A heat sink for an LED display screen according to claim 1, wherein: the LED display screen comprises an LED display screen main body (1), wherein a fixing plate (801) is fixedly connected to the outer wall of the LED display screen main body, and a connecting plate (802) is connected to one end damping rotating shaft of the fixing plate (801).

8. The heat sink for an LED display screen of claim 7, wherein: one end of the connecting plate (802) is fixedly connected with a mounting plate (803), and the connecting plate (802) is in welded connection with the mounting plate (803).