CN219162957U

CN219162957U - Dustproof LED display screen

Info

Publication number: CN219162957U
Application number: CN202223373299.4U
Authority: CN
Inventors: 黄桂洪; 黄桂周
Original assignee: Zhuhai Chao'an Information Technology Co ltd
Current assignee: Zhuhai Chao'an Information Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of display screens, in particular to a dustproof LED display screen, which comprises a mounting plate, wherein one side of the mounting plate is fixedly connected with an assembly box body, and one side of the assembly box body is fixedly connected with an LED display screen. The utility model has the advantages that: firstly move the equipment box to working position to use the bolt to fix it through the mounting panel, can use the LED display screen afterwards, open the heat dissipation fan afterwards, can take out external air to the equipment box inside through the air inlet notch, can dispel the heat to the components and parts of box inside, can filter the dust when the air flow dust screen, can make the LED display screen have better dustproof effect, after the dust screen takes place to block up, the fixed column of pulling makes its motion play fixed orifices, the fixed plate of pulling makes its rotation around the axis of rotation afterwards, can take out the dust frame along the reference column at last, and in time wash, the dismouting of dust screen is very convenient moreover.

Description

Dustproof LED display screen

Technical Field

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

Background

An LED display screen (LED display) is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, etc., and generally comprises an assembly box and an LED panel unit, wherein the LED panel unit is assembled with the assembly box, the exposed surface of the LED panel is a display surface, and the back surface of the LED panel is due to various control components and connection lines.

When the existing LED display screen is used, control components and parts on the back of the LED panel can generate heat, the control components and parts are arranged between the LED panel and the assembly box body, heat is easy to accumulate, so that a radiating notch is formed in the side face of the assembly box body at present and matched with a radiating fan to radiate the heat, when some dust is large outdoor, the dustproof effect of the LED display screen is poor, and some dustproof LED display screens are fixedly arranged on the outer side of the radiating fan for dust prevention, but the dustproof screen is inconvenient to assemble and disassemble for cleaning when blocked, so that the dustproof LED display screen is needed to solve the problems.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an objective of the present utility model is to provide a dustproof LED display screen, so as to solve the problems mentioned in the background art and overcome the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dustproof LED display screen, including a mounting plate, one side of the mounting plate is fixedly connected with an assembly box, one side of the assembly box is fixedly connected with an LED display screen, one side of the assembly box is provided with a heat dissipation fan, one side of the assembly box is provided with a dustproof member, the dustproof member includes a positioning column, one side of the positioning column is slidably connected with a dustproof frame, one side of the dustproof frame is fixedly connected with a dustproof screen, one side of the dustproof frame is provided with a fixing plate, one side of the fixing plate is fixedly connected with a rotation shaft, and one side of the fixing plate is provided with a fixing hole.

By any of the above schemes, preferably, the number of the mounting plates is a plurality of, the plurality of mounting plates are uniformly divided into two groups, and the two groups of mounting plates are symmetrically distributed on one side of the assembly box body. The number of the radiating fans is a plurality, and the radiating fans are linearly arrayed on one side of the assembled box body. The number of the dustproof frames is two, the two dustproof frames are symmetrically distributed on one side of the assembly box body, and the dustproof frames are in sliding connection with the assembly box body. The utility model discloses a fixed plate, the fixed plate has been seted up to one side, the quantity of air inlet notch is a plurality of, a plurality of air inlet notch linear array is in one side of fixed plate, adopts the technical effect that above-mentioned technical scheme can reach to be: when the LED display screen is required to be used, the assembly box body is required to be moved to a working position, the LED display screen can be used by fixing the assembly box body through the mounting plate by using bolts, the heat dissipation fan is started, external air can be pumped into the assembly box body through the air inlet notch, heat of components in the box body can be dissipated, dust can be filtered when the air flows through the dust screen, and the LED display screen has a good dust prevention effect.

By above-mentioned scheme preferred, one side fixedly connected with spring of equipment box, one side fixedly connected with fixed column of spring, the diameter size of fixed column equals the diameter size of fixed orifices. The utility model discloses a rotary box, including equipment box, the rotation hole has been seted up to one side of equipment box, the diameter size in rotation hole equals with the diameter size of axis of rotation, adopts the technical effect that above-mentioned technical scheme can reach to be: after the dust screen is blocked, the fixing column is pulled to move out of the fixing hole, and then the fixing plate is pulled to rotate around the rotating shaft, so that the dust screen can be pulled out along the positioning column and cleaned in time, and the dust screen is very convenient to assemble and disassemble.

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

through mounting panel, the equipment box, LED display screen, the heat dissipation fan, dustproof component, the air inlet notch, cooperation setting between spring and the fixed column, when the use of LED display screen needs, at first, need move the equipment box to working position, and use the bolt to fix it through the mounting panel, can use the LED display screen afterwards, open the heat dissipation fan afterwards, can take out the outside air inside the equipment box through the air inlet notch, can dispel the heat to the components and parts of box inside, can filter the dust when the air flow dust screen, can make the LED display screen have better dustproof effect, after the dust screen takes place to block up, the fixed column is pulled and is made its motion play fixed orifices, later the fixed plate is pulled and is made it rotate around the axis of rotation, finally can take out the dust frame along the reference column, and wash in time, the dismouting of dust screen is very convenient moreover.

Drawings

FIG. 1 is a schematic view of the structure of an assembly of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of the present utility model;

FIG. 3 is a schematic view of the assembled case of the present utility model;

FIG. 4 is a schematic structural view of a fixing plate according to the present utility model;

FIG. 5 is a schematic view of a dust-proof frame according to the present utility model;

fig. 6 is a schematic structural diagram of the present utility model a.

In the figure: the LED lamp comprises a 1-mounting plate, a 2-assembly box body, a 3-LED display screen, a 4-heat radiating fan, a 5-dustproof member, a 501-positioning column, a 502-dustproof frame, a 503-dustproof net, a 504-fixing plate, a 505-rotating shaft, a 506-fixing hole, a 6-air inlet notch, a 7-spring, an 8-fixing column and a 9-rotating hole.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 6, a dustproof LED display screen, it includes mounting panel 1, one side fixedly connected with equipment box 2 of mounting panel 1, one side fixedly connected with LED display screen 3 of equipment box 2, one side of equipment box 2 is provided with heat dissipation fan 4, one side of equipment box 2 is provided with dustproof component 5, dustproof component 5 includes reference column 501, one side sliding connection of reference column 501 has dust guard 502, one side fixedly connected with dust screen 503 of dust guard 502, one side of dust guard 502 is provided with fixed plate 504, one side fixedly connected with axis of rotation 505 of fixed plate 504, fixed orifices 506 have been seted up to one side of fixed plate 504.

As an alternative technical scheme of the utility model, the number of the mounting plates 1 is a plurality, the plurality of the mounting plates 1 are uniformly divided into two groups, and the two groups of mounting plates 1 are symmetrically distributed on one side of the assembly box body 2. The number of the radiating fans 4 is a plurality, and the radiating fans 4 are linearly arrayed on one side of the assembled box body 2. The number of the dustproof frames 502 is two, the two dustproof frames 502 are symmetrically distributed on one side of the assembly box body 2, and the dustproof frames 502 are in sliding connection with the assembly box body 2. The air inlet notch 6 has been seted up to one side of fixed plate 504, the quantity of air inlet notch 6 is a plurality of, the linear array of a plurality of air inlet notch 6 is in one side of fixed plate 504, when the use of LED display screen 3 is carried out to needs, at first, need move the equipment box 2 to working position to use the bolt to fix it through mounting panel 1, can use LED display screen 3 afterwards, open heat dissipation fan 4 afterwards, can take out the inside of equipment box 2 with external air through air inlet notch 6, can dispel the heat to the components and parts of box inside, can filter the dust when the air flow passes through dust screen 503.

As an alternative solution of the present utility model, a spring 7 is fixedly connected to one side of the assembled box 2, a fixing column 8 is fixedly connected to one side of the spring 7, and the diameter of the fixing column 8 is equal to the diameter of the fixing hole 506. The rotating hole 9 is formed in one side of the assembly box body 2, the diameter of the rotating hole 9 is equal to that of the rotating shaft 505, after the dust screen 503 is blocked, the fixing column 8 is pulled to move out of the fixing hole 506, then the fixing plate 504 is pulled to rotate around the rotating shaft 505, and finally the dust screen 503 can be pulled out along the positioning column 501 and cleaned in time.

A dustproof LED display screen has the following working principle:

1): when the LED display screen 3 is required to be used, the assembly box body 2 is required to be moved to a working position, the assembly box body is fixed through the mounting plate 1 by using bolts, the LED display screen 3 can be used later, the heat dissipation fan 4 is started, external air can be pumped into the assembly box body 2 through the air inlet notch 6, heat dissipation can be carried out on components in the box body, and dust can be filtered when the air flows through the dust screen 503.

2): when the dust screen 503 is blocked, the fixing post 8 is pulled to move out of the fixing hole 506, and then the fixing plate 504 is pulled to rotate around the rotation shaft 505, and finally the dust screen 503 can be pulled out along the positioning post 501 and cleaned in time.

To sum up, this dustproof LED display screen, through mounting panel 1, equipment box 2, LED display screen 3, the cooling fan 4, dustproof component 5, the air inlet notch 6, cooperation setting between spring 7 and the fixed column 8, when the use of LED display screen 3 is carried out to needs, at first, need move the equipment box 2 to working position, and use the bolt to fix it through mounting panel 1, can use LED display screen 3 afterwards, open the cooling fan 4 afterwards, can take out the outside air inside equipment box 2 through air inlet notch 6, can dispel the heat to the components and parts of box inside, can filter the dust when the air flow dust screen 503, can make LED display screen 3 have better dustproof effect, after the dust screen 503 takes place to block up, pulling fixed column 8 makes its motion out fixed orifices 506, later pulling fixed plate 504 makes it rotate around axis of rotation 505, finally can take out dust screen 503 along reference column 501, and in time wash, moreover the dismouting of dust screen 503 is very convenient.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dustproof LED display screen is characterized in that: including mounting panel (1), one side fixedly connected with equipment box (2) of mounting panel (1), one side fixedly connected with LED display screen (3) of equipment box (2), one side of equipment box (2) is provided with heat dissipation fan (4), one side of equipment box (2) is provided with dustproof component (5), dustproof component (5) are including reference column (501), one side sliding connection of reference column (501) has dust guard (502), one side fixedly connected with dust guard (503) of dust guard (502), one side of dust guard (502) is provided with fixed plate (504), one side fixedly connected with axis of rotation (505) of fixed plate (504), fixed orifices (506) have been seted up to one side of fixed plate (504).

2. A dustproof LED display screen as claimed in claim 1, wherein: the number of the mounting plates (1) is a plurality, the mounting plates (1) are uniformly divided into two groups, and the two groups of the mounting plates (1) are symmetrically distributed on one side of the assembly box body (2).

3. A dustproof LED display screen as claimed in claim 2, wherein: the number of the radiating fans (4) is a plurality, and the radiating fans (4) are linearly arrayed on one side of the assembled box body (2).

4. A dustproof LED display screen according to claim 3, characterized in that: the number of the dustproof frames (502) is two, the two dustproof frames (502) are symmetrically distributed on one side of the assembly box body (2), and the dustproof frames (502) are in sliding connection with the assembly box body (2).

5. The dustproof LED display screen of claim 4, wherein: an air inlet notch (6) is formed in one side of the fixing plate (504), the number of the air inlet notches (6) is a plurality of the air inlet notches (6), and the plurality of the air inlet notches (6) are linearly arrayed on one side of the fixing plate (504).

6. The dustproof LED display screen of claim 5, wherein: one side fixedly connected with spring (7) of equipment box (2), one side fixedly connected with fixed column (8) of spring (7), the diameter size of fixed column (8) equals with the diameter size of fixed orifices (506).

7. The dustproof LED display screen of claim 6, wherein: and a rotating hole (9) is formed in one side of the assembly box body (2), and the diameter of the rotating hole (9) is equal to that of the rotating shaft (505).