CN219536650U - A high heat dissipation LED display - Google Patents

Abstract

The utility model discloses a high-heat-dissipation LED display screen which comprises a shell and a display screen main body arranged in the shell, wherein the shell is provided with a containing cavity, an air inlet, an air outlet, a mounting plate, a fan group, an overhaul plate, an overhaul groove, a first air guide frame, a second air guide frame and a third air guide plate; a smooth heat conduction path is provided between the heat source inside the shell and the external environment, so that the heat dissipation efficiency is improved; the heat radiation structure of the utility model does not change the structure of the display screen main body, is easy to realize and has wider application range, and the utility model is provided with the overhaul plate and the overhaul groove, thereby being convenient for the maintenance of the fan group.

Description

A high heat dissipation LED display

technical field

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

Background technique

The LED display is a flat panel display, which is composed of small LED module panels. The LED display is generally used to display various information such as text, images, videos, and video signals. At present, most of the high heat dissipation LED displays that exist on the market and are currently being used are dissipated through heat sinks, aluminum sheets, etc. Through the setting of heat sinks, although the display can be cooled, the heat dissipation effect is insufficient. Good, but it cannot effectively prevent the circuit board in the display screen from being burned out due to high temperature, and some heat sinks are not equipped with filtering devices. When the display screen is cooling, dust from the outside may enter the display screen, thus affecting the display screen. The service life is not conducive to use, and the cooling fan will accumulate too much dust and affect the wind effect when used for a long time, which is not easy to clean and maintain.

Utility model content

In order to solve the above problems, the utility model proposes a high heat dissipation LED display screen.

In order to achieve the above object, the utility model provides the following technical solutions:

The utility model proposes a high heat dissipation LED display screen. The high heat dissipation LED display screen includes a housing and a display main body placed in the housing. The housing is provided with an accommodation cavity, an air inlet, an air outlet, a mounting plate, Fan group, inspection panel, inspection slot, first air guide frame, second air guide frame and third air guide plate, the first air guide frame is provided with a first air guide plate, and the second air guide frame is provided with a second air guide frame Two wind deflectors, the air inlet is arranged on the mounting plate, the fan group is fixedly installed on the mounting plate and placed in the accommodation cavity, the air inlet and the air outlet are connected, and the The first air guide frame is installed on the inspection panel, the second air guide frame is installed in the casing, the inspection panel is movably installed on the casing, and the inspection panel is accommodated in the inspection panel. In the groove, the first air deflector and the second air deflector are arranged on both sides of the fan group, the third air deflector is fixedly installed in the housing, the air inlet, the outlet The air outlet, the first air guide plate, the second air guide plate and the third air guide plate form a wind guide air path.

Further, the housing includes a side plate, the air outlet is arranged on the side plate, the housing is provided with a back plate, the maintenance slot is arranged on the back plate, and the third air guide One end of the plate is connected to the back plate, and the other end of the third wind guide plate is connected to the side plate.

Further, the high heat dissipation LED display is provided with a filter, and the filter is arranged in the air inlet.

Further, the high heat dissipation LED display screen is provided with a protective net, and the protective net is arranged in the air outlet.

Further, the high heat dissipation LED display screen is provided with heat dissipation fins, and the heat dissipation fins are fixedly arranged on the back of the display screen main body.

Further, the fan group is provided with a first positioning surface, the first air guiding frame is provided with a first straight plate and a first support plate, the first straight plate is attached to the first positioning surface, and the The first straight plate is connected to the first air guide plate, and the first support plate supports the first straight plate and the first air guide plate.

Further, the fan group is provided with a second positioning surface, the second air guide frame is provided with a second straight plate and a second support plate, the second straight plate is attached to the second positioning surface, and the second The straight plate is connected to the second air guide plate, and the second support plate supports the second straight plate and the second air guide plate.

Further, the high heat dissipation LED display screen includes a connecting shaft, and the connecting shaft movably connects the casing and the access panel.

Further, the high heat dissipation LED display screen is provided with a rain shield and side baffles, the rain shield is arranged on the main body of the display screen, and the two side baffles are respectively arranged on both sides of the housing .

Further, the high heat dissipation LED display screen includes a bracket, and the bracket is fixedly installed on the bottom of the casing.

Compared with the prior art, the utility model provides a high heat dissipation LED display screen, which includes a housing and a display screen main body placed in the housing, one side of the housing is provided with an air inlet, and the air inlet The upper part is provided with a fan group, through which the cold air flow of the external environment is drawn into the housing, the cold air enters from one side of the housing, and flows to the other side to squeeze out the heat in the housing; the side of the housing is equipped with The air outlet, the cold air flow drives the heat in the housing to be discharged through the air outlet, the setting of the first air deflector, the second air deflector and the third air deflector is more conducive to heat discharge along the flow direction of the cold air flow, improving heat dissipation efficiency ;Provide a smooth heat conduction path between the heat source inside the shell and the external environment to improve the heat dissipation efficiency; the heat dissipation structure of the utility model does not change the structure of the main body of the display screen itself, is easy to implement, has a wide range of applications, and is equipped with an inspection panel and an inspection panel. Slots for easy maintenance of the fan unit.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation of the utility model. In the accompanying drawings:

Fig. 1 is the three-dimensional view that the utility model proposes the LED display screen of high heat dissipation;

Fig. 2 is a partial structural schematic diagram of the high heat dissipation LED display proposed by the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of a high heat dissipation LED display screen proposed by the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a high heat dissipation LED display, the high heat dissipation LED display includes a housing 1 and a display main body 2 placed in the housing 1, the housing 1 is provided with Accommodating cavity 27, air inlet 4, air outlet 5, mounting plate 10, fan group 11, inspection plate 15, inspection slot 16, first air guide frame 18, second air guide frame 19 and third air guide plate 29, all The first air guide frame 18 is provided with a first air guide plate 21, the second air guide frame 19 is provided with a second air guide plate 24, the air inlet 4 is arranged on the mounting plate 10, and the fan The group 11 is fixedly installed on the mounting plate 10 and placed in the accommodation chamber 27, the air inlet 4 and the air outlet 5 are in communication, and the first air guiding frame 18 is installed on the inspection board 15 , the second air deflector frame 19 is installed in the casing 1, the inspection panel 15 is movably installed on the casing 1, the inspection panel 15 is accommodated in the inspection groove 16, and the first A wind deflector 21 and the second wind deflector 24 are arranged on both sides of the fan group 11, the third wind deflector 29 is fixedly installed in the housing 1, the air inlet 4, the The air outlet 5 , the first air guide plate 21 , the second air guide plate 24 and the third air guide plate 29 form an air guide air path 20 .

In this embodiment, one end of the casing 1 is provided with an air inlet 4, and the other end is provided with an air outlet 5, and the fan group 11 is fixedly installed at the air inlet 4, and when the fan group 11 is working, the external cold air is blown into the accommodating cavity 27 The cold wind from inside and outside passes through the joint action of the first wind deflector 21, the second wind deflector 24 and the third wind deflector 29, and can concentrate the wind force to dissipate heat from the display screen main body 2 inside the accommodation chamber 27, and make the accommodation chamber The heat inside 27 is taken away and blown out from the air outlet 5, the air inlet 4, the air outlet 5, the first air deflector 21, the second air deflector 24 and the third air deflector 29 form the air guide air path 20, so that the shell A smooth heat conduction path is provided between the internal heat source of the body 1 and the external environment to improve heat dissipation efficiency; the heat dissipation structure of the utility model does not change the structure of the display body 2 itself, is easy to implement, and has a wide range of applications, and the fan group 11 can be used for a long time Finally, it is easy to accumulate dust or the individual fans in the fan group 11 are prone to abnormal stoppage. The staff can open the access panel 15 to clean the dust or replace and repair the fan group 11, so that the maintenance of the high heat dissipation LED display is more convenient. Fasten the inspection plate 15 into the inspection slot 16 .

Further, the housing 1 includes a side plate 12, the air outlet 5 is arranged on the side plate 12, the housing 1 is provided with a back plate 17, and the maintenance slot 16 is arranged on the back plate 17 Above, one end of the third air guide plate 29 is connected to the back plate 17 , and the other end of the third air guide plate 29 is connected to the side plate 12 .

In this embodiment, the display screen main body 2 is installed on the front side of the housing 1, and an inspection slot 16 is provided on the back side. Maintenance personnel can open the inspection panel 15 to maintain the fan group 11 in the inspection slot 16. The third air guide plate 29 guide the wind blown by the fan group 11, and concentrate the wind force to dissipate heat from the display screen main body 2 to prevent wasting wind power.

Further, the high heat dissipation LED display is provided with a filter 6, and the filter 6 is arranged in the air inlet 4; the high heat dissipation LED display is provided with a protective net 7, and the protective net 7 is arranged in the Inside the air outlet 5.

In this embodiment, the filter screen 6 is arranged in the air inlet 4 to prevent debris from being sucked into the fan group 11 and causing damage to the fan group 11. The protective net 7 can prevent animals such as birds from entering the air inlet 4, which affects the performance of the high heat dissipation LED display. use.

Further, the high heat dissipation LED display screen is provided with heat dissipation fins 28, and the heat dissipation fins 28 are fixedly arranged on the back of the main body of the display.

In this embodiment, the heat dissipation fins 28 can dissipate heat from the display screen main body 2 to improve heat dissipation efficiency and heat dissipation effect.

Further, the fan group 11 is provided with a first positioning surface 13, and the first air guide frame 18 is provided with a first straight plate 23 and a first support plate 22, and the first straight plate 23 and the first The positioning surface 13 is attached, the first straight plate 23 is connected to the first wind deflector 21, and the first support plate 22 supports the first straight plate 23 and the first wind deflector 21; The fan group 11 is provided with a second positioning surface 14, and the second air guiding frame 19 is provided with a second straight plate 26 and a second support plate 25, and the second straight plate 26 is attached to the second positioning surface 14, The second straight plate 26 is connected to the second air guide plate 24 , and the second support plate 25 supports the second straight plate 26 and the second air guide plate 24 .

In this embodiment, when the first straight surface is attached to the first positioning surface 13 and the second straight surface is attached to the second positioning surface 14, the first wind deflector 21 and the second wind deflector 24 are installed. The wind blown by the fan group 11 conducts flow diversion to strengthen the cooling wind force on the display screen main body 2 , the first support plate 22 reinforces the structure of the first air guide frame 18 , and the second support plate 25 reinforces the structure of the second air guide frame 19 .

Further, the high heat dissipation LED display screen includes a connecting shaft 30 , and the connecting shaft 30 movably connects the casing 1 and the access panel 15 .

In this embodiment, the access panel 15 can rotate relative to the casing 1 along the connecting shaft 30 .

Further, the high heat dissipation LED display is provided with a rain shield 8 and side baffles 9, the rain shield 8 is arranged on the display main body 2, and the two side baffles 9 are respectively arranged on the The two sides of the casing 1.

In this embodiment, the rain shield 8 and the side shield 9 are used to shield the rain, the rain shield 8 can protect the display screen main body 2, and the side shield 9 is arranged on both sides of the housing 1 to prevent rainwater from entering the air inlet 4 and air outlet 5.

Further, the high heat dissipation LED display screen includes a bracket 3 fixedly installed on the bottom of the housing 1 .

In this embodiment, the bracket 3 is used to support the casing 1 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (10)

1. A high heat dissipation LED display, characterized in that, the high heat dissipation LED display comprises a housing and a display main body placed in the housing, and the housing is provided with an accommodating cavity, an air inlet, an air outlet, an installation plate, fan group, inspection panel, inspection slot, first air guide frame, second air guide frame and third air guide plate, the first air guide frame is provided with a first air guide plate, and the second air guide frame is set There is a second air deflector, the air inlet is arranged on the mounting plate, the fan group is fixedly installed on the mounting plate and placed in the accommodation cavity, the air inlet and the air outlet are connected , the first air guide frame is installed on the access panel, the second air guide frame is installed in the housing, the access panel is movably installed on the housing, and the access panel is housed in the In the maintenance slot, the first air deflector and the second air deflector are arranged on both sides of the fan group, the third air deflector is fixedly installed in the housing, the air inlet, the The air outlet, the first air guide plate, the second air guide plate and the third air guide plate form a wind guide air path. 2. The high heat dissipation LED display screen according to claim 1, wherein the housing includes a side plate, the air outlet is arranged on the side plate, the housing is provided with a back plate, and the The maintenance slot is arranged on the back plate, one end of the third air guide plate is connected to the back plate, and the other end of the third air guide plate is connected to the side plate. 3. The LED display screen with high heat dissipation according to claim 1, characterized in that, the LED display screen with high heat dissipation is provided with a filter, and the filter is arranged in the air inlet. 4. The LED display screen with high heat dissipation according to claim 1, characterized in that, the LED display screen with high heat dissipation is provided with a protective net, and the protective net is arranged in the air outlet. 5. The LED display screen with high heat dissipation according to claim 1, characterized in that, the LED display screen with high heat dissipation is provided with heat dissipation fins, and the heat dissipation fins are fixedly arranged on the back of the main body of the display screen. 6. The high heat dissipation LED display screen according to claim 1, wherein the fan group is provided with a first positioning surface, and the first air guide frame is provided with a first straight plate and a first support plate, and the The first straight plate is attached to the first positioning surface, the first straight plate is connected to the first air guide plate, and the first support plate supports the first straight plate and the first air guide plate plate. 7. The LED display screen with high heat dissipation according to claim 1, wherein the fan group is provided with a second positioning surface, the second air guide frame is provided with a second straight plate and a second support plate, and the first Two straight plates are attached to the second positioning surface, the second straight plates are connected to the second air deflector, and the second support plate supports the second straight plate and the second air deflector. 8. The LED display screen with high heat dissipation according to claim 1, characterized in that, the LED display screen with high heat dissipation comprises a connecting shaft, and the connecting shaft movably connects the casing and the access panel. 9. The high heat dissipation LED display according to claim 1, wherein the high heat dissipation LED display is provided with a rain shield and side baffles, the rain shield is arranged on the main body of the display screen, The two side baffles are respectively arranged on two sides of the housing. 10. The LED display screen with high heat dissipation according to claim 1, characterized in that, the LED display screen with high heat dissipation comprises a bracket, and the bracket is fixedly installed on the bottom of the casing.