CN220820987U

CN220820987U - LED display screen with heat dissipation function

Info

Publication number: CN220820987U
Application number: CN202321148235.6U
Authority: CN
Inventors: 孔坤
Original assignee: Suzhou Xianhe Technology Co ltd
Current assignee: Suzhou Xianhe Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2024-04-19
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to an LED display screen, in particular to an LED display screen with a heat dissipation function. The air guide device comprises a mounting assembly, wherein the mounting assembly comprises an air guide groove, a direction adjusting frame is arranged on one side of the air guide groove, and a ventilation groove is arranged on one side, away from the air guide groove, of the direction adjusting frame; a display component is arranged on one side, far away from the direction-adjusting frame, of the air guide groove, a direction-adjusting component is arranged in the direction-adjusting frame, and a ventilation component is arranged in the ventilation groove; the display component is used for displaying graphic content, and the ventilation component is used for accelerating the air flow speed around the display component; in the LED display screen with the heat dissipation function, graphic content is displayed through the arranged display assembly, then the air flow speed around the display assembly is accelerated through the ventilation assembly, and the direction of wind blown to the display assembly by the ventilation assembly is regulated by the direction regulating assembly, so that the heat dissipation of the display screen is more sufficient.

Description

LED display screen with heat dissipation function

Technical Field

The utility model relates to an LED display screen, in particular to an LED display screen with a heat dissipation function.

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. The LED electronic display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news release, securities trade and the like, and can meet the requirements of different environments.

For LED displays, there are many prior art technologies, such as:

Chinese patent publication No. CN216212079U discloses a heat dissipation type LED display screen, belongs to LED display screen technical field, including the LED display screen body, the back of the LED display screen body is provided with shell and inner shell, the inner shell is located the inboard of shell, install cooling module between shell and the inner shell, the avris of the LED display screen body is provided with lifting module, install clean face subassembly on the lifting module, the fixed plate is installed to the corner in the external side of the LED display screen. The LED display screen solves the problems that the existing LED display screen generally dissipates heat through the heat dissipation holes, water is easy to enter the LED display screen when the LED display screen is used outdoors and encounters rainy and snowy weather, the LED display screen is easy to damage, the service life of the LED display screen is greatly reduced, dust is easy to adsorb on the surface of the LED display screen, cleaning is needed irregularly, the labor capacity is high, and the display effect is affected.

Therefore, in the prior art, when the LED display screen is used, some ventilation structures are used for radiating heat of the display screen, but only one part of the display screen can be ventilated, and for the part which cannot be blown by the heat radiation structure, heat can be accumulated at the part, so that the normal operation of the display screen is affected. Therefore, there is a need for an LED display screen with heat dissipation function, which can ventilate and dissipate heat at different parts of the display screen, so as to enhance ventilation efficiency.

Disclosure of utility model

The utility model aims to provide an LED display screen with a heat dissipation function so as to solve the problems in the background art.

In order to achieve the above purpose, the utility model provides an LED display screen with a heat dissipation function, which comprises a mounting assembly, wherein the mounting assembly comprises an air guide groove, one side of the air guide groove is provided with a direction adjusting frame, and one side of the direction adjusting frame, which is far away from the air guide groove, is provided with a ventilation groove; a display component is arranged on one side, far away from the direction-adjusting frame, of the air guide groove, a direction-adjusting component is arranged in the direction-adjusting frame, and a ventilation component is arranged in the ventilation groove; the display component is used for displaying graphic contents, the ventilation component is used for accelerating the air flow speed around the display component, and the direction of wind blown to the display component by the ventilation component is regulated by the direction regulating component.

As a further improvement of the technical scheme, the display assembly comprises a pair of brackets which are arranged side by side, a mounting frame is arranged at the top of each bracket, and a plurality of LED plates are arranged on each mounting frame.

As a further improvement of the technical scheme, the direction adjusting assembly comprises a plurality of direction adjusting plates which are arranged in the direction adjusting frame side by side, one end of each direction adjusting plate is coaxially connected with a gear, racks are meshed with the periphery of the gears, and one end, away from the direction adjusting plate, of one gear is coaxially connected with a direction adjusting motor.

As a further improvement of the technical scheme, the ventilation assembly comprises a limiting frame arranged in the ventilation groove, a fan is arranged on one side in the limiting frame, and a ventilation motor is coaxially connected to one side, far away from the fan, of the limiting frame.

As a further improvement of the technical scheme, the bottom of the air guide groove is provided with a vent hole, and the top of the steering frame is provided with a plurality of diversion trenches.

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

In the LED display screen with the heat dissipation function, graphic content is displayed through the arranged display assembly, then the air flow speed around the display assembly is accelerated through the ventilation assembly, and the direction of wind blown to the display assembly by the ventilation assembly is regulated by the direction regulating assembly, so that the heat dissipation of the display screen is more sufficient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment;

FIG. 2 is a schematic view in overall section of an embodiment;

FIG. 3 is a block diagram of a mounting assembly of an embodiment;

FIG. 4 is a block diagram of a display assembly of an embodiment;

FIG. 5 is a block diagram of a steering assembly of an embodiment;

Fig. 6 is a structural view of a ventilation assembly of an embodiment.

The meaning of each reference sign in the figure is:

10. A display assembly; 11. a bracket; 12. a mounting frame; 13. an LED board;

20. A mounting assembly; 21. an air guide groove; 22. a direction-adjusting frame; 23. a ventilation groove; 24. a diversion trench;

30. A direction-adjusting component; 31. a direction-adjusting plate; 32. a gear; 33. a rack; 34. a direction-adjusting motor;

40. A ventilation assembly; 41. a limiting frame; 42. a fan; 43. and (3) a ventilation motor.

Detailed Description

Some ventilation structures in the prior art dispel the heat to the display screen when using usually, but only ventilate a position of display screen, and to the position that can't be blown by heat radiation structure, the heat can pile up here to the normal work to the display screen causes the influence. Therefore, there is a need for an LED display screen with heat dissipation function, which can ventilate and dissipate heat at different parts of the display screen, so as to enhance ventilation efficiency.

Examples

Referring to fig. 1-6, the embodiment provides an LED display screen with a heat dissipation function, which includes a mounting assembly 20, wherein the mounting assembly 20 includes an air guiding slot 21, a direction adjusting frame 22 is disposed at one side of the air guiding slot 21, and a ventilation slot 23 is disposed at one side of the direction adjusting frame 22 away from the air guiding slot 21; the side of the air guide groove 21, which is far away from the direction-adjusting frame 22, is provided with a display component 10, the direction-adjusting frame 22 is internally provided with a direction-adjusting component 30, and the ventilation groove 23 is internally provided with a ventilation component 40; the display assembly 10 is used for displaying graphic contents, the ventilation assembly 40 is used for accelerating the air flow speed around the display assembly 10, and the direction of wind blown to the display assembly 10 by the ventilation assembly 40 is regulated by the direction regulating assembly 30.

The working principle is as follows:

When the device is used, graphic contents are displayed through the display assembly 10, then the air flow speed around the display assembly 10 is accelerated through the ventilation assembly 40, and the direction of wind blown to the display assembly 10 by the ventilation assembly 40 is regulated by the direction regulating assembly 30, so that the heat dissipation of the display screen is more sufficient.

In order to further improve the display effect, the display assembly 10 comprises a pair of brackets 11 arranged side by side, wherein a mounting frame 12 is arranged at the top of each bracket 11, and a plurality of LED boards 13 are arranged on each mounting frame 12; compared with the LCD, the LED display screen has the advantages that the area is large, the seamless splicing is difficult to realize, the LED display screen can be arbitrarily extended, and the seamless splicing is realized, so that the display effect is better.

Considering the reason that heat dissipation needs to be performed on different positions of the LED board 13, the direction-adjusting assembly 30 includes a plurality of direction-adjusting boards 31 arranged in the direction-adjusting frame 22 side by side, one end of each direction-adjusting board 31 is coaxially connected with a gear 32, the periphery of the gear 32 is meshed with a rack 33, and one end of one gear 32 far away from the direction-adjusting board 31 is coaxially connected with a direction-adjusting motor 34; after the power is turned on, the direction-adjusting motor 34 drives the gear 32 coaxially connected with the direction-adjusting motor to reciprocate, and then the racks 33 meshed with the periphery of the gear 32 drive the other gears 32 to synchronously reciprocate, so that the direction-adjusting plate 31 coaxially connected with the gear 32 is driven to rotate up and down, and the wind direction blown to the LED board 13 by the ventilation assembly 40 is changed.

Because the air flow speed around the LED board 13 needs to be increased, the ventilation assembly 40 includes a limiting frame 41 disposed in the ventilation slot 23, a fan 42 is disposed at one side in the limiting frame 41, and a ventilation motor 43 is coaxially connected to one side of the limiting frame 41 away from the fan 42; after the power is turned on, the ventilation motor 43 drives the fan 42 coaxially connected with the ventilation motor to rotate, and the fan 42 drives surrounding air flow to accelerate.

In order to prevent rainwater from accumulating when the device is used outdoors, the bottom of the air guide groove 21 is provided with a vent hole, and the top of the direction-adjusting frame 22 is provided with a plurality of guide grooves 24; the diversion trench 24 can lead away the rainwater that falls on the device, even if a small amount of rainwater falls inside the device, the rainwater also can flow out of the device through the ventilation hole at the bottom of the air guide trench 21.

When the LED display screen with the heat dissipation function is particularly used, graphic content is displayed through the display assembly 10, and particularly compared with an LCD, the LED display screen is large in area and difficult to realize seamless splicing, can be arbitrarily expanded, and can realize seamless splicing, so that the display effect is better; then the ventilation assembly 40 accelerates the air flow speed around the display assembly 10, specifically, after the power is turned on, the steering motor 34 drives the gear 32 coaxially connected with the steering motor to reciprocate, and then the racks 33 meshed with the periphery of the gear 32 drive the other gears 32 to synchronously reciprocate, so that the steering plate 31 coaxially connected with the gear 32 is driven to rotate up and down, and the wind direction blown to the LED board 13 by the ventilation assembly 40 is changed; the direction of the wind blown to the display assembly 10 by the ventilation assembly 40 is regulated by the direction regulating assembly 30, so that the heat dissipation of the display screen is more sufficient, specifically, after the power is turned on, the ventilation motor 43 drives the fan 42 coaxially connected with the ventilation motor to rotate, and the fan 42 drives surrounding air flow to accelerate; in addition, the diversion trench 24 can lead away the rainwater that falls on the device, even if a small amount of rainwater falls inside the device, the rainwater can flow out of the device through the vent hole at the bottom of the air guide trench 21.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. LED display screen with heat dissipation function, including installation component (20), its characterized in that:

The mounting assembly (20) comprises an air guide groove (21), a direction adjusting frame (22) is arranged on one side of the air guide groove (21), and a ventilation groove (23) is arranged on one side, away from the air guide groove (21), of the direction adjusting frame (22);

A display assembly (10) is arranged on one side, far away from the direction-regulating frame (22), of the air guide groove (21), a direction-regulating assembly (30) is arranged in the direction-regulating frame (22), and a ventilation assembly (40) is arranged in the ventilation groove (23);

The display component (10) is used for displaying graphic contents, the ventilation component (40) is used for accelerating the air flow speed around the display component (10), and the direction of wind blown to the display component (10) by the ventilation component (40) is regulated by the direction regulating component (30).

2. The LED display screen with heat dissipation function of claim 1, wherein: the display assembly (10) comprises a pair of brackets (11) which are arranged side by side, a mounting frame (12) is arranged at the top of each bracket (11), and a plurality of LED boards (13) are arranged on each mounting frame (12).

3. The LED display screen with heat dissipation function of claim 1, wherein: the steering assembly (30) comprises a plurality of steering plates (31) which are arranged in a steering frame (22) side by side, one end of each steering plate (31) is coaxially connected with a gear (32), racks (33) are meshed with the periphery of the gears (32), and one end, far away from the steering plates (31), of one gear (32) is coaxially connected with a steering motor (34).

4. The LED display screen with heat dissipation function of claim 1, wherein: the ventilation assembly (40) comprises a limiting frame (41) arranged in the ventilation groove (23), a fan (42) is arranged on one side in the limiting frame (41), and a ventilation motor (43) is coaxially connected to one side, far away from the fan (42), of the limiting frame (41).

5. The LED display screen with heat dissipation function of claim 1, wherein: the bottom of the air guide groove (21) is provided with a vent hole, and the top of the steering frame (22) is provided with a plurality of guide grooves (24).