CN219143720U

CN219143720U - Frame type LED display screen mounting structure

Info

Publication number: CN219143720U
Application number: CN202223465765.1U
Authority: CN
Inventors: 张树敬; 林礼生
Original assignee: Shenzhen Heyi New Material Development Co ltd
Current assignee: Shenzhen Heyi New Material Development Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-06
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to an LED display screen mounting technology, in particular to a frame type LED display screen mounting structure. The device comprises a rectangular frame, and a cross beam and a vertical beam which are inserted into the frame; a group of right-angle fixing pieces are plugged between two adjacent frames in the side frames and are connected and fixed by screws; each group of right-angle fixing pieces consists of a concave right-angle fixing piece and a convex right-angle fixing piece which are meshed with each other, and the contact surfaces of the concave right-angle fixing pieces and the convex right-angle fixing pieces are respectively provided with a groove and a bump which are mutually corresponding; the frame is provided with a corner bracket. Compared with the prior art, the high-strength steel has high strength, good precision and good firmness.

Description

Frame type LED display screen mounting structure

Technical Field

The utility model relates to an LED display screen mounting technology, in particular to a frame type LED display screen mounting structure.

Background

At present, the LED display screen is constructed and installed in the following three modes:

1. in field welding, the cost of manpower and material resources is too high, the cost of the iron square pipe is generally 6 meters, the transportation is extremely inconvenient, the construction efficiency is extremely low, the construction site has electricity and fires, and the safety cannot be guaranteed.

2. Four large iron square tubes form a rectangular frame, a plurality of cross beams and vertical beams are inserted into holes formed in the large rectangular frame in advance, then the cross beams and the vertical beams are mutually locked vertically and horizontally through self-tapping, and then fixed on a wall through expansion screws through fixed corner brackets.

Disadvantage 1: in order to ensure the right angle of 90 degrees during installation, four right angles of 90 degrees are welded by an iron square tube of a frame before delivery, then wood or plastic inserts are used on site to form a rectangular frame, and then vertical beams and cross beams are inserted, so that the square of the rectangle can be ensured, but delivery welding is complex, environmental protection is not realized, transportation is inconvenient, site assembly is time-consuming and labor-consuming, and the overall strength is also poor;

disadvantage 2: the cross beam and the vertical beam are inserted into the holes which are formed in advance in the rectangular frame, so that a margin is reserved for convenient insertion, and after the assembly is finished, a shaking gap exists between the front and the back of the vertical beam which is contacted with the display screen, and the plane flatness of the vertical beam cannot be ensured;

disadvantage 3: because the vertical beam and the cross beam are directly spliced and have no fastening structure with the rectangular frame, if the size of the display screen is too large, the cross beam of the rectangular frame sags and bends under the action of gravity, the leveling work is extremely heavy because of the iron frame, the whole structure only depends on four corners of the rectangular frame to support the stability of the whole structure, the whole strength is poor, and the probability of distortion is greatly increased.

3. The scheme is similar to the second scheme, the rectangular frame is spliced by 90-degree plastic plugs to finish the right-angle splicing on site, the scheme is poor in strength, the plugs are loose and can shake, and the plugs are difficult to knock in and inconvenient.

Disclosure of Invention

The utility model aims to provide a frame type LED display screen mounting structure.

The aim of the utility model is achieved by the following way: a frame type LED display screen mounting structure comprises a rectangular frame, a cross beam and a vertical beam, wherein the cross beam and the vertical beam are inserted into the frame;

a group of right-angle fixing pieces are plugged between two adjacent frames in the side frames and are connected and fixed by screws;

each group of right-angle fixing pieces consists of a concave right-angle fixing piece and a convex right-angle fixing piece which are meshed with each other, and the contact surfaces of the concave right-angle fixing pieces and the convex right-angle fixing pieces are respectively provided with a groove and a bump which are mutually corresponding;

the frame is provided with a corner bracket.

As a further optimization of the scheme, the longitudinal sections of the right-angle fixing pieces are right-angle trapezoids, and the inclined planes of the right-angle fixing pieces are contact surfaces of the right-angle trapezoids.

As a further optimization of the scheme, the cross beam and the vertical beam are provided with U-shaped clamping grooves through one side wall of the end part to be clamped into the frame, and the other side is plugged into a gap between the frame and the cross beam vertical beam by an L-shaped fixed plug.

As a further optimization of the scheme, the crossing part of the transverse beam and the vertical beam is locked by a screw.

Compared with the prior art, the frame type LED display screen mounting structure has the following advantages:

firstly, all holes on the cross beam and the vertical beam are realized through laser cutting, the dimensional accuracy is high, welding is not needed for in-factory generation and on-site construction, and the construction site is safe and environment-friendly.

Secondly, pre-installation right angle mounting in advance before leaving the factory has the location on the mounting, and on-the-spot installation only needs locking screw just can realize standard 90 degrees, and is simple and convenient to intensity is higher.

Thirdly, the vertical beam of the cross beam is designed with a U-shaped clamping groove for direct hanging, each vertical beam of the cross beam can be tightly hung with the frame, and the overall strength is very high.

And the cross beam, the vertical beam and the frame are designed with L-shaped fixing plugs, and the unified cutting depth of the U-shaped clamping grooves is ensured to be very good in plane precision and not to shake.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the cross beam and the vertical beam in the present utility model;

FIG. 3 is a schematic view of the right angle fastener mounting structure of the present utility model;

FIG. 4 is a schematic view of the structure of the female right angle fixing member 4 of the present utility model;

FIG. 5 is a schematic view of a convex right angle fixing member 5 according to the present utility model;

in the figure, a frame 1, a cross beam 2, a vertical beam 3, a concave right-angle fixing piece 4, a convex right-angle fixing piece 5, a groove 6, a bump 7, a frame 8 and a wall corner bracket 9.

Description of the embodiments

As shown in FIG. 1, the utility model relates to a frame type LED display screen mounting structure, which comprises a rectangular frame 1, a cross beam 2 and a vertical beam 3, wherein the cross beam 2 and the vertical beam 3 are inserted into the frame 1;

as shown in fig. 2, the intersection of the cross beam and the vertical beam is locked by a screw.

As shown in fig. 3-5, two adjacent side frames 8 in the side frame 1 are connected and fixed by a group of right-angle fixing pieces which are plugged into the side frames by screws;

the longitudinal sections of the right-angle fixing pieces are right trapezoid, and the inclined planes of the right-angle fixing pieces are contact surfaces of the right-angle trapezoid.

Each group of right-angle fixing pieces consists of a concave right-angle fixing piece 4 and a convex right-angle fixing piece 5 which are meshed with each other, and a groove 6 and a bump 7 which are corresponding to each other are respectively arranged on the contact surface of the concave right-angle fixing piece 4 and the convex right-angle fixing piece 5;

the side frame 1 is provided with a corner bracket 9.

The beam 2 and the vertical beam 3 are provided with U-shaped clamping grooves clamped into the frame 8 through one side wall of the end part, and the other side is plugged into a gap between the frame and the vertical beam of the beam by an L-shaped fixed plug.

The utility model relates to a working process and a principle of a frame type LED display screen mounting structure, which comprise the following steps:

1. before leaving the factory, the right-angle fixing piece is pre-installed in the frame in advance;

2. after the site, forming a rectangle by four frames through screws, and fixing the frame to a wall;

3. inserting the cross beam and the vertical beam, and clamping the U-shaped clamping groove into the frame;

4. the L-shaped fixed plugs are plugged into gaps between the frame and the cross beams and between the L-shaped fixed plugs and the vertical beams;

and 5, locking the transverse beams and the vertical beams by screws.

The foregoing is merely illustrative of the embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions that may be made by those skilled in the art without departing from the inventive concept are intended to be included within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A frame type LED display screen mounting structure which is characterized in that: the novel steel frame comprises a rectangular frame (1), and a cross beam (2) and a vertical beam (3) which are inserted into the frame (1);

a group of right-angle fixing pieces are plugged between two adjacent frames (8) in the side frames (1) and are connected and fixed by screws;

each group of right-angle fixing pieces consists of a concave right-angle fixing piece (4) and a convex right-angle fixing piece (5) which are meshed with each other, and a groove (6) and a bump (7) which are corresponding to each other are respectively arranged on the contact surface of the concave right-angle fixing piece (4) and the convex right-angle fixing piece (5);

the side frame (1) is provided with a corner bracket (9).

2. The bezel LED display screen mounting structure of claim 1, wherein: the longitudinal sections of the right-angle fixing pieces are right trapezoid, and the inclined planes of the right-angle fixing pieces are contact surfaces of the right-angle trapezoid.

3. The bezel LED display screen mounting structure of claim 1, wherein: the beam (2) and the vertical beam (3) are provided with U-shaped clamping grooves through one side wall of the end part to be clamped into the frame (8), and the other side is plugged into gaps between the frame (8) and the beam (2) and the vertical beam (3) by L-shaped fixed plugs.

4. A bezel LED display screen mounting structure as recited in claims 1 or 3, wherein: the crossing part of the cross beam (2) and the vertical beam (3) is locked by a screw.