CN220359651U

CN220359651U - LED display screen

Info

Publication number: CN220359651U
Application number: CN202322047608.7U
Authority: CN
Inventors: 杨仁明; 娄铭; 宋雪华
Original assignee: Zhejiang Huzhou Zhaolong Network Technology Co ltd
Current assignee: Zhejiang Huzhou Zhaolong Network Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-16
Anticipated expiration: 2033-08-01

Abstract

The utility model provides an LED display screen, which belongs to the field of display screens, and comprises: the LED display screen frame, fixedly connected with backing plate on the inside wall of LED display screen frame below, two fixedly connected with LED display screen on the backing plate, fixedly connected with air-out window on the inside wall of LED display screen frame left side, fixedly connected with air inlet window on the inside wall of LED display screen frame right side, the left rear of LED display screen is located to the air-out window, the right rear of LED display screen is located to the air inlet window. According to the utility model, through arranging the dehumidifying device such as the evaporator and the like, moisture in the air is reduced from entering the inside of the LED display screen, so that electric elements of the LED display screen are effectively protected, on the other hand, the temperature of the air is reduced by using the evaporator, and the temperature in a use environment can be effectively reduced by matching the air inlet window.

Description

LED display screen

Technical Field

The utility model belongs to the field of display screens, and particularly relates to an LED display screen.

Background

The LED display is a flat panel display, however, when the existing LED display is used in places with high air temperature and humidity, such as bath centers, the service life of the electrical components inside the LED display is lost, and the existing components inside the existing LED display are easily damaged.

A conventional flat panel display includes the following structure: the publication number CN114776947A discloses a flat panel display, which comprises a screen box, a rear cover, a motor and a telescopic rod; the motor cooperation telescopic link is used for when dismantling the maintenance, can be with installing in the screen case of eminence automatic decline, need not climb to the eminence and dismantle the screen case, reduce the dismantlement time, the easy problem that takes place the accident of eminence operation has been solved, telescopic link cooperation head rod and arc use, when the screen case descends, mention the back lid, strike off the dust on the back lid, and trigger hemisphere fixture block and drive the card pole and rise, spring a promotes the interior screen and emptys, can not appear damaging when the rubber block protection interior screen is emptyd, the screen case descends the back, directly overhaul the interior screen of empting, the time of dismantling the back lid of saving has promoted work efficiency, when resetting, the interior screen entering screen incasement card pole card of promotion go into can, the operation is comparatively simple and convenient.

The existing flat panel display also has the following disadvantages: in humid high temperature air, can not make inside air circulation to can not effectual cooling, when using in humid air, can not effectively get rid of the moisture in the air, thereby influence electric element's life.

Disclosure of Invention

The utility model aims to solve the problems of effective cooling and dehumidification when an LED display screen is used in a humid high-temperature environment in the prior art, and provides an LED display screen.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the LED display screen comprises an LED display screen frame, wherein a base plate is fixedly connected to the inner side wall below the LED display screen frame, the upper surfaces of the two base plates are fixedly connected with LED display screens, an air outlet window is fixedly connected to the inner side wall on the left side of the LED display screen frame, an air inlet window is fixedly connected to the inner side wall on the right side of the LED display screen frame, the air outlet window is arranged at the left rear of the LED display screen, and the air inlet window is arranged at the right rear of the LED display screen;

preferably, the three air outlet windows are sequentially and fixedly connected to the left side of the LED display screen frame from top to bottom;

preferably, an upright post is fixedly connected in the air outlet window, two ends of the upright post are fixedly connected to the upper surface and the lower surface of the inner side wall of the air outlet window, the left side of the upright post is rotationally connected with an air port pressing plate, the lower surface of the free end of the air port pressing plate is fixedly connected with a gasket, the left side surface of the inner wall of the air outlet window is fixedly connected with a baffle plate, and the baffle plate 5 is positioned below the gasket 4;

preferably, cushion blocks are fixedly connected above and below the inner wall of one side of the LED display screen frame far away from the LED display screen, two cushion blocks are fixedly connected to the LED display screen, the positions of four cushion blocks correspond to each other in pairs, and springs are fixedly connected between the two cushion blocks;

preferably, the inner side wall above the air inlet window is fixedly connected with a second bracket, the other end of the second bracket is fixedly connected with an input fan, the output end of the input fan is fixedly connected with a first driven bevel gear which is mutually meshed with one end of the first driven bevel gear which is far away from the input fan, the middle of the inner wall of one side of the air inlet window which is far away from the LED display screen is fixedly connected with a second supporting frame, the upper surface of the second supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a first gear, the upper surface of the first gear is fixedly connected with a first main rotating rod, the upper end of the first main rotating rod is fixedly connected with a first driving bevel gear which is mutually meshed with a first driven bevel gear, the inner wall of one side of the air inlet window which is close to the LED display screen is fixedly connected with a first supporting frame, the evaporator is fixedly connected to the upper surface of the first support frame, the first support frame is fixedly connected with the first support frame, the second gear is rotationally connected to the lower end of the first support frame, the first gear is meshed with the second gear, the second main rotating rod is fixedly connected to the lower surface of the second gear, the second main rotating rod is fixedly connected with the second driving bevel gear, the third support frame is fixedly connected to the inner side wall below the air inlet window, the third support frame is fixedly connected with an output fan, the output end of the output fan is fixedly connected with the second driven rotating rod, the second driven bevel gear is fixedly connected to one end of the second driven rotating rod far away from the output fan, and the second driving bevel gear is meshed with the second driven bevel gear;

preferably, the air inlet window is kept away from LED display screen one side inner wall below fixedly connected with support frame No. one, no. one support frame is located No. two support frames below, no. one support frame upper surface fixedly connected with condenser, the top No. one support frame right side fixedly connected with catchment funnel, catchment funnel below fixedly connected with drain pipe, the drain pipe output runs through air inlet window and LED display screen frame.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the air inlet window and the air outlet window are arranged, so that the ventilation in the LED display screen is quickened in the use process, a better cooling effect is achieved, the use environment of the LED display screen is better regulated, and the service life of the LED display screen is effectively prolonged.

2. According to the utility model, through arranging the dehumidifying device such as the evaporator and the like, moisture in the air is reduced from entering the inside of the LED display screen, so that the electric elements of the LED display screen are effectively protected, on the other hand, the temperature of the air is reduced by using the evaporator, and the temperature in a use environment can be effectively reduced by matching the air inlet window.

Drawings

Fig. 1 is a schematic diagram of the front internal structure of an LED display screen according to the present utility model;

FIG. 2 is a schematic diagram of a side view internal structure of an LED display screen according to the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is an enlarged view of portion C of FIG. 1;

FIG. 6 is an enlarged view of portion D of FIG. 2;

fig. 7 is an enlarged view of a portion E in fig. 2.

In the figure: the device comprises a 1 air outlet window, a 2 upright post, a 3 air inlet pressing plate, a 4 gasket, a 5 baffle, a 6LED display screen frame, a 7LED display screen, an 8 air inlet window, a 9 input fan, a 10 evaporator, a 11 first support frame, a 12 water collecting funnel, a 13 drain pipe, a 14 condenser, a 15 output fan, a 16 backing plate, a 17 cushion block, a 18 spring, a 19 first auxiliary rotating rod, a 20 first driven bevel gear, a 21 first driving bevel gear, a 22 first main rotating rod, a 23 first gear, a 24 first support frame, a 25 motor, a 26 second gear, a 27 second main rotating rod, a 28 second support frame, a 29 second support frame, a 30 second driving bevel gear, a 31 second driven bevel gear, a 32 second auxiliary rotating rod and a 33 third support frame.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Referring to fig. 1-7, an LED display screen comprises an LED display screen frame 6, wherein a backing plate 16 is fixedly connected to the inner side wall below the LED display screen frame 6, the upper surfaces of the two backing plates 16 are fixedly connected with an LED display screen 7, the inner side wall on the left side of the LED display screen frame 6 is fixedly connected with an air outlet window 1, three air outlet windows 1 are sequentially and fixedly connected to the left side of the LED display screen frame 6 from top to bottom, the inner side wall on the right side of the LED display screen frame 6 is fixedly connected with an air inlet window 8, the air outlet window 1 is arranged at the left rear of the LED display screen 7, the air inlet window 8 is arranged at the right rear of the LED display screen 7, and an air inlet window 8 and an air outlet window 1 are arranged for increasing the air flow speed inside the LED display screen and reducing the internal temperature;

the air outlet window 1 is internally fixedly connected with an upright post 2, two ends of the upright post 2 are fixedly connected to the upper surface and the lower surface of the inner side wall of the air outlet window 1, the left side of the upright post 2 is rotationally connected with an air inlet pressing plate 3, the lower surface of the free end of the air inlet pressing plate 3 is fixedly connected with a gasket 4, the left side surface of the inner wall of the air outlet window 1 is fixedly connected with a baffle 5, the baffle 5 is positioned below the gasket 4, the baffle 5 and the air inlet pressing plate 3 are all installed in the direction from left to right obliquely upwards, the gasket 4 is attached to the baffle 5, during non-use, the air inlet pressing plate 3 and the gasket 4 cannot be opened by external air, so that the air flowing speed in the LED display screen is increased due to the action of two fans, and the air inlet pressing plate 3 and the gasket 4 can be opened during use, so that the purpose of air discharge is achieved;

cushion blocks 17 are fixedly connected above and below the inner wall of one side of the LED display screen frame 6 far away from the LED display screen 7, two cushion blocks 17 are fixedly connected to the LED display screen 7, the positions of the four cushion blocks 17 correspond to each other pairwise, and springs 18 are fixedly connected between the two cushion blocks 17;

the inner side wall above the air inlet window 8 is fixedly connected with a second bracket 28, the other end of the second bracket 28 is fixedly connected with an input fan 9, the output end of the input fan 9 is fixedly connected with a first driven bevel gear 20, one end of the first driven bevel gear 19, which is far away from the input fan 9, is fixedly connected with a second support frame 29, which is fixedly connected with the middle of the inner wall of one side of the air inlet window 8, which is far away from the LED display screen 7, the upper surface of the second support frame 29 is fixedly connected with a motor 25, the output end of the motor 25 is fixedly connected with a first gear 23, the upper surface of the first gear 23 is fixedly connected with a first main rotating rod 22, the upper end of the first main rotating rod 22 is fixedly connected with a first driving bevel gear 21, the first driving bevel gear 21 is meshed with the first driven bevel gear 20, the inner wall of one side of the air inlet window 8, which is close to the LED display screen 7, is fixedly connected with a first support frame 11, the evaporator 10 is fixedly connected to the upper surface of the first supporting frame 11, the first supporting frame 24 is fixedly connected to the lower surface of the first supporting frame 11, the second gear 26 is rotatably connected to the lower end of the first supporting frame 24, the first gear 23 is meshed with the second gear 26, the second main rotating rod 27 is fixedly connected to the lower surface of the second gear 26, the second main rotating rod 27 is fixedly connected with the second driving bevel gear 30, the third supporting frame 33 is fixedly connected to the inner side wall below the air inlet window 8, the third supporting frame 33 is fixedly connected with the output fan 15, the second driven bevel gear 31 is fixedly connected to the output end of the output fan 15, the second driven bevel gear 31 is fixedly connected to one end, far away from the output fan 15, of the second rotating rod 32, the second driving bevel gear 30 is meshed with the second driven bevel gear 31, the input fan 9 and the output fan 15 are arranged, and the air circulation speed is accelerated;

inlet air window 8 keeps away from LED display screen 7 one side inner wall below fixedly connected with support frame 11, support frame 11 is located No. two support frames 29 below, support frame 11 upper surface fixedly connected with condenser 14, support frame 11 right side fixedly connected with catchment funnel 12 of top, catchment funnel 12 below fixedly connected with drain pipe 13, the drain pipe 13 output runs through inlet air window 8 and LED display screen frame 6, be equipped with evaporimeter 10 and condenser 14 in the middle of two fans, then can effectually reduce the temperature and the humidity of getting into the inside air of LED display screen, catchment funnel 12 and drain pipe 13 that add can effectually discharge the moisture in the air that gets rid of.

The detailed working process of the utility model is as follows:

when the electric power generator is used, the power supply is started firstly, the motor 25 starts to work so as to drive the first gear 23 to rotate, and the first gear 23 is meshed with the second gear 26 so as to drive the second gear 26 to rotate in the opposite direction, the first main rotating rod 22 is fixedly connected to the upper surface of the first gear 23, the second main rotating rod 27 is connected with the lower surface of the second gear 26, the first main rotating rod 22 and the second main rotating rod 27 also rotate along with each other, the first driving bevel gear 21 and the second driving bevel gear 30 are driven to rotate along with each other, and the first driven bevel gear 20 and the second driven bevel gear also rotate along with each other due to the mutual meshing between the driving bevel gear and the driven bevel gear, and then the first auxiliary rotating rod 19 and the second auxiliary rotating rod 32 are driven to drive the input fan 9 and the output fan 15 to operate;

when the air passes through the evaporator 10, the temperature of the surface of the evaporator 10 is far lower than that of the external air, so that moisture in the air is condensed on the surface of the evaporator 10 when encountering cold, condensed water beads drop on a first support frame 11 and finally flow into a water collecting funnel 12, the condensed water beads are discharged out of the LED display screen through a drain pipe 13, and meanwhile, when the air passes through the evaporator 10 with lower temperature, the temperature of the air is reduced by a part, and then the air is sent into the LED display screen through an output fan 15, so that the working temperature and the humidity of electric elements are reduced;

after the cold air input into the LED display screen circulates for one circle in the LED display screen, the cold air finally flows to the left side of the LED display screen, and when the blown air blows the air port pressing plate 3, the gasket 4 is separated from the baffle plate 5, so that the air circulation in the LED display screen is completed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. An LED display screen, comprising: LED display screen frame (6), fixedly connected with backing plate (16) on LED display screen frame (6) below inside wall, two fixedly connected with LED display screen (7) on backing plate (16), fixedly connected with air-out window (1) on LED display screen frame (6) left side inside wall, fixedly connected with air inlet window (8) on LED display screen frame (6) right side inside wall, air-out window (1) are located LED display screen (7) left rear, air inlet window (8) are located LED display screen (7) right rear.

2. The LED display screen of claim 1, wherein: the three air outlet windows (1) are sequentially and fixedly connected to the left side of the LED display screen frame (6) from top to bottom.

3. The LED display screen of claim 1, wherein: the novel air outlet window is characterized in that an upright post (2) is fixedly connected in the air outlet window (1), two ends of the upright post (2) are fixedly connected to the upper surface and the lower surface of the inner side wall of the air outlet window (1), an air port pressing plate (3) is rotationally connected to the left side of the upright post (2), a gasket (4) is fixedly connected to the lower surface of the free end of the air port pressing plate (3), a baffle (5) is fixedly connected to the left surface of the inner wall of the air outlet window (1), and the baffle (5) is located below the gasket (4).

4. The LED display screen of claim 1, wherein: the LED display screen frame (6) is far away from the upper part and the lower part of the inner wall of one side of the LED display screen (7) and is fixedly connected with cushion blocks (17), two cushion blocks (17) are fixedly connected with the LED display screen (7), four cushion blocks (17) are arranged in pairs corresponding to each other, and springs (18) are fixedly connected between the two cushion blocks (17).

5. The LED display screen of claim 1, wherein: the utility model discloses a solar energy power generation device, including an LED display screen (7), an air inlet window (8), a motor (25) is fixedly connected with an inside wall above the air inlet window (8), an input fan (9) is fixedly connected with the other end of the No. two support (28), an output end of the input fan (9) is fixedly connected with a first driven bevel gear (20) from a rotating rod (19), a first driven bevel gear (20) is fixedly connected with one end of the first driven bevel gear (19) far away from the input fan (9), an inside wall of one side of the air inlet window (8) far away from the LED display screen (7) is fixedly connected with a second support frame (29), an upper surface of the second support frame (29) is fixedly connected with a motor (25), an output end of the motor (25) is fixedly connected with a first gear (23), an upper surface of the first gear (23) is fixedly connected with a first main rotating rod (22), an upper end of the first main rotating rod (22) is fixedly connected with a first driving bevel gear (21), the first driven bevel gear (20) is meshed with a first driving bevel gear (21), an inner wall of the air inlet window (8) is close to the LED display screen (7) side inner wall is fixedly connected with a first support frame (11), a surface of the first support frame (24) is fixedly connected with a lower surface of the first support frame (24), the novel air conditioner is characterized in that the first gear (23) is meshed with the second gear (26), the second main rotating rod (27) is fixedly connected with the lower surface of the second gear (26), the second main rotating rod (27) is fixedly connected with the second driving bevel gear (30), the third bracket (33) is fixedly connected to the inner side wall below the air inlet window (8), the third bracket (33) is fixedly connected with the output fan (15), the output end of the output fan (15) is fixedly connected with the second driven rotating rod (32), the second driven bevel gear (31) is fixedly connected with the end, far away from the output fan (15), of the second rotating rod (32), and the second driving bevel gear (30) is meshed with the second driven bevel gear (31).

6. A LED display screen according to claim 3, wherein: the utility model discloses a LED display screen, including LED display screen (7) and air inlet window (8), air inlet window (8) are kept away from LED display screen (7) one side inner wall below fixedly connected with support frame (11), support frame (11) are located No. two support frames (29) below, surface fixedly connected with condenser (14) on support frame (11), the top support frame (11) right side fixedly connected with catchment funnel (12), catchment funnel (12) below fixedly connected with drain pipe (13), drain pipe (13) output runs through air inlet window (8) and LED display screen frame (6).