CN218974716U

CN218974716U - Liquid crystal display screen with interface dustproof function

Info

Publication number: CN218974716U
Application number: CN202223282946.0U
Authority: CN
Inventors: 邓卫平; 王文斐
Original assignee: Shenzhen Ouling Technology Co ltd
Current assignee: Shenzhen Ouling Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-05
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with an interface dustproof function, which comprises a mounting shell, wherein a liquid crystal display screen body is fixedly inlaid at the front end of the mounting shell, a socket opening is formed in the lower part of the left end of the mounting shell, an interface dustproof structure is fixedly connected to the lower part of the left end of the mounting shell, the interface dustproof structure is positioned at the left end of the socket opening, a rectangular groove is formed in the middle of the rear end of the mounting shell, fixing rods are fixedly connected to the upper groove wall and the lower groove wall of the rectangular groove, a cooling fan is fixedly connected between the two fixing rods, a filtering structure is fixedly connected to the rear end of the mounting shell, and cooling holes are formed in the upper part of the left end and the upper part of the right end of the mounting shell. The liquid crystal display screen with the interface dustproof function can prevent dust from entering and adhering to the interface of the plug, so that the socket is in poor contact with the interface, and meanwhile, the filter screen body is conveniently taken out for cleaning, and cleaning of fan blades is avoided.

Description

Liquid crystal display screen with interface dustproof function

Technical Field

The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with an interface dustproof function.

Background

The liquid crystal display screen is one of the flat panel displays; the screen display device is used for the screen display of a television and a computer; the display screen has the advantages of low power consumption, small volume and low radiation; the liquid crystal display screen uses liquid crystal solution in two pieces of polarized materials, so that crystals can be rearranged to achieve the purpose of imaging when current passes through the liquid, and the prior liquid crystal display screen has at least the following disadvantages in the working process: 1. the interface for providing electric energy for the liquid crystal display screen often causes bad contact between the socket interface and the plug because dust enters the interface, and influences the use of the liquid crystal display screen; 2. the existing liquid crystal display can generate heat in the use process, so that the display is required to be cooled by the cooling fan, but after the cooling fan is used for a long time, dust and fibers are adhered to the fan blades, and cleaning of the fan blades is troublesome, so that a new liquid crystal display with an interface dustproof function is pushed out.

Disclosure of Invention

The utility model mainly aims to provide a liquid crystal display screen with an interface dustproof function, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a liquid crystal display with dustproof function of interface, includes the installation shell, the fixed mosaic of installation shell front end has the liquid crystal display body, install shell left end lower part and open there is the socket mouth, installation shell left end lower part fixedly connected with interface dustproof construction, interface dustproof construction is located socket mouth left end, install shell rear end middle part and open there is the rectangle groove, rectangle groove upper groove wall and lower cell wall all fixedly connected with dead lever, two common fixedly connected with radiator fan between the dead lever, radiator fan is located the rectangle inslot, installation shell rear end fixedly connected with filtration, filtration is located the radiator fan rear, installation shell left end upper portion and right-hand member upper portion all open there is the louvre, installation shell lower extreme left part and the equal fixedly connected with support frame of lower extreme right-hand member, two support frame lower extreme common fixedly connected with base.

Preferably, the dustproof structure of the interface comprises a square rod, a hollow shaft is inserted on the square rod, three groups of connecting rods are fixedly connected to the surface of the left part of the hollow shaft, the lower ends of the three groups of connecting rods are fixedly connected with a rotary cover together, and the lower end of the rotary cover is provided with a wire groove.

Preferably, the square-shaped rod is fixedly connected with the installation shell, the three groups of connecting rods are of arc-shaped structures, the rotary cover is positioned on the left side of the socket opening and is in contact with the installation shell but not fixed with the installation shell, and the square-shaped rod is positioned above the socket opening.

Preferably, the filter structure comprises a fixed frame and a filter screen frame, wherein a sliding groove is formed in the fixed frame, and the filter screen frame is fixedly connected with a filter screen body.

Preferably, the filter screen frame is clamped with the fixed frame through the sliding groove, the fixed frame is fixedly connected with the installation shell, and the filter screen body is positioned behind the cooling fan.

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

1. according to the utility model, the left end of the installation shell is fixedly connected with the interface dustproof structure, the hollow shaft can be supported by the square rod on the structure dustproof structure, the surface of the hollow shaft is fixedly connected with the connecting rod and the rotary cover at the left end of the socket port, so that the socket port can be covered, meanwhile, the rotary cover is provided with the wire slot, wires can be allowed to pass through, and the socket port can be covered by the rotary cover for dust prevention when the plug is positioned at the socket port;

2. according to the utility model, the rectangular groove formed in the rear end of the mounting shell is fixedly connected with the cooling fan through the fixing rod, the temperature of the display screen can be reduced in a blowing mode, dust in air and some fine fibers can be blocked by the matching of the rear filter screen body, the dust and the fine fibers are prevented from being adhered to fan blades of the cooling fan, the filter screen frame can be pulled out upwards, and the filter screen body can be cleaned.

Drawings

FIG. 1 is a schematic diagram of a portion of a LCD with dustproof interface according to the present utility model;

FIG. 2 is a schematic diagram of a portion of a LCD with dustproof interface according to the present utility model;

FIG. 3 is a schematic diagram of a portion of a LCD with dustproof interface according to the present utility model;

FIG. 4 is a schematic diagram showing the overall structure of an interface dustproof structure of a liquid crystal display with an interface dustproof function;

fig. 5 is a schematic diagram of the overall structure of a filtering structure of a liquid crystal display with dustproof interface according to the present utility model.

In the figure: 1. mounting a shell; 2. a liquid crystal display body; 3. a socket port; 4. an interface dustproof structure; 5. rectangular grooves; 6. a fixed rod; 7. a heat radiation fan; 8. a filtering structure; 9. a heat radiation hole; 10. a support frame; 11. a base; 12. a loop bar; 13. a hollow shaft; 14. a connecting rod; 15. a rotary cover; 16. wire grooves; 17. a fixed frame; 18. a sliding groove; 19. a filter screen frame; 20. a filter screen body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a liquid crystal display with dustproof function of interface, including installation shell 1, installation shell 1 front end is fixed to be inlayed and is had liquid crystal display body 2, installation shell 1 left end lower part is opened there is socket mouth 3, installation shell 1 left end lower part fixedly connected with interface dustproof construction 4, interface dustproof construction 4 is located socket mouth 3 left end, installation shell 1 rear end middle part is opened there is rectangular channel 5, rectangular channel 5 upper groove wall and lower cell wall are all fixedly connected with dead lever 6, common fixedly connected with radiator fan 7 between two dead levers 6, radiator fan 7 is located rectangular channel 5, installation shell 1 rear end fixedly connected with filter structure 8, filter structure 8 is located radiator fan 7 rear, installation shell 1 left end upper portion and right-hand member upper portion all are opened there is louvre 9, installation shell 1 lower extreme left part and lower extreme right-hand member are all fixedly connected with support frame 10, common fixedly connected with base 11 of two support frames 10 lower extreme.

In this embodiment, the dustproof structure 4 for the interface includes a rectangular rod 12, a hollow shaft 13 is inserted and movably connected on the rectangular rod 12, three groups of connecting rods 14 are fixedly connected to the surface of the left part of the hollow shaft 13, the lower ends of the three groups of connecting rods 14 are fixedly connected with a rotary cover 15, the lower ends of the rotary cover 15 are provided with wire grooves 16, the rectangular rod 12 is fixedly connected with the mounting shell 1, the three groups of connecting rods 14 are all arc-shaped structures, the rotary cover 15 is positioned on the left side of the socket opening 3 and is in contact with but not fixed to the mounting shell 1, the rectangular rod 12 is positioned above the socket opening 3, the connecting rods 14 and the rotary cover 15 can be rotated up and down through the insertion and movable connection of the hollow shaft 13 and the rectangular rod 12, so as to cover the socket opening 3, and the heat dissipation holes 9 are used for discharging hot air in the display screen;

in this embodiment, the filter structure 8 includes fixed frame 17 and filter screen frame 19, open in the fixed frame 17 has sliding tray 18, fixedly connected with filter screen body 20 on the filter screen frame 19, filter screen frame 19 passes through sliding tray 18 and fixed frame 17 joint, fixed frame 17 and installation shell 1 fixed connection, filter screen body 20 is located radiator fan 7 rear, make filter screen frame 19 can slide from top to bottom through sliding tray 18, make things convenient for filter screen frame 19 joint and take out, filter screen body 20 is used for stopping outside dust and spacing, prevent to take place the adhesion with radiator fan 7.

In the use process, firstly, the left end of the installation shell 1 is fixedly connected with the interface dustproof structure 4, the square rod 12 on the interface dustproof structure 4 is fixedly connected with the installation shell 1, the square rod 12 is inserted and movably connected with the hollow shaft 13, the hollow shaft 13 is fixedly connected with the connecting rod 14, the connecting rod 14 is in a circular arc structure, the lower end of the connecting rod 14 is fixedly connected with the rotary cover 15, the rotary cover 15 can rotate by taking the center of the hollow shaft 13 as a rotation point under the action of the connecting rod 14 and the hollow shaft 13, the socket opening 3 is conveniently covered and the plug is conveniently pulled out, the wire slot 16 arranged on the rotary cover 15 is used for allowing wires to pass through the rotary cover 15, so that the rotary cover 15 can also be used for protecting the socket opening 3 when the plug is inserted into the socket opening 3, the fan 7 fixedly connected with the rear end rectangular slot 5 of the installation shell 1 through the fixing rod 6 is used for reducing the temperature inside the installation shell 1, the rear end of the installation shell 1 is fixedly connected with the fixing frame 17, the sliding frame 18 is arranged on the fixing frame 17, the sliding frame 18 is clamped in the sliding frame 18 is arranged in the sliding frame 19, the sliding frame 19 is clamped in the sliding frame 18, the sliding frame 19 is arranged in the sliding frame 18 is arranged in the fixing frame 18, and the sliding frame 19 is not in the sliding frame 20 is conveniently pulled out, and dust is conveniently prevented from being cleaned, and dust is conveniently removed, and the dust is conveniently and the filter dust is prevented from being directly attached to the filter frame 20.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Liquid crystal display with dustproof function of interface, including installation shell (1), its characterized in that: the utility model discloses a liquid crystal display, including installation shell (1), rectangular channel (5), fixed connection (6) of cell wall and lower cell wall, two common fixedly connected with radiator fan (7) between dead lever (6), radiator fan (7) are located rectangular channel (5), installation shell (1) rear end fixedly connected with filter structure (8), filter structure (8) are located radiator fan (7) rear, installation shell (1) left end upper portion and right-hand member upper portion all open louvre (9), installation shell (1) lower extreme left portion and lower right-hand member all fixedly connected with support frame (10), two common fixedly connected with base (11) of lower extreme between dead lever (6).

2. The liquid crystal display with an interface dustproof function according to claim 1, wherein: the dustproof structure (4) comprises a square rod (12), a hollow shaft (13) is inserted on the square rod (12), three groups of connecting rods (14) are fixedly connected to the surface of the left part of the hollow shaft (13), the lower ends of the three groups of connecting rods (14) are fixedly connected with a rotary cover (15) together, and a wire groove (16) is formed in the lower end of the rotary cover (15).

3. The liquid crystal display with an interface dustproof function according to claim 2, wherein: the connecting rods (14) are of circular arc structures, the rotary cover (15) is located on the left side of the socket opening (3) and is in contact with but not fixed to the mounting shell (1), and the rectangular rods (12) are located above the socket opening (3).

4. The liquid crystal display with an interface dustproof function according to claim 1, wherein: the filter structure (8) comprises a fixed frame (17) and a filter screen frame (19), a sliding groove (18) is formed in the fixed frame (17), and a filter screen body (20) is fixedly connected to the filter screen frame (19).

5. The liquid crystal display with interface dustproof function according to claim 4, wherein: the filter screen frame (19) is clamped with the fixed frame (17) through the sliding groove (18), the fixed frame (17) is fixedly connected with the installation shell (1), and the filter screen body (20) is positioned behind the cooling fan (7).