LED large screen mounting bracket

Abstract

The utility model belongs to the field of mounting brackets, particularly relates to an LED (light-emitting diode) large screen mounting bracket, and aims to solve the problems that different mounting brackets are generally adopted when screens with different sizes are mounted in the prior art, the screens are inconvenient to mount, the brackets cannot be adjusted according to the sizes of the screens, a matched bracket is required during mounting, and the mounting cost is high. According to the technical scheme, the support comprises a rear plate, the corner angles of the four sides of the rear plate are all arranged to be arc-shaped, first holes facilitating installation are formed in the four corners of the rear plate, and four sliding grooves facilitating adaptation to different screens are formed in the front side of the rear plate. According to the screen mounting bracket, the sizes of different screens are matched, so that the same mounting bracket can be used when the screens with different sizes are mounted, the practicability and the flexibility of the mounting bracket are improved, and simplicity and rapidness during mounting are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting brackets, in particular to a large LED screen mounting bracket. Background Art

[0002] LED large screen is a kind of display equipment widely used in various places. It can be used indoors and outdoors to display text, images, videos and other contents. It plays an important role in commercial advertising, sports events, performances, traffic guidance and other fields. The technology of LED large screen is constantly developing, and now it can achieve high-definition, high-brightness, and high-contrast display effects. It also has the advantages of energy saving and environmental protection. LED large screen is also used indoors to display work reports or PPTs, and a mounting bracket is required when installing the LED large screen.

[0003] However, the existing mounting brackets have the following problems: when installing screens of different sizes, different mounting brackets are generally used, which is inconvenient when installing the screen. The bracket cannot be adjusted according to the size of the screen, resulting in the need to use a matching bracket during installation, which makes the bracket less practical. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that different installation brackets are generally used when installing screens of different sizes, which is inconvenient when installing the screen. The bracket cannot be adjusted according to the size of the screen, resulting in the need to use a matching bracket during installation, which makes the bracket less practical. A large LED screen installation bracket is proposed to solve the problem.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A large LED screen mounting bracket, comprising a rear plate, wherein the four sides of the rear plate are all arranged in arc shape, the four corners of the rear plate are provided with a No. 1 hole for easy installation, the front side of the rear plate is provided with four slide grooves for easy adaptation to different screens, the front side of the rear plate is provided with a rectangular groove, the front side of the rear plate is provided with a mounting plate for connecting with the screen, and the four corners of the two mounting plates are provided with a No. 2 hole for easy connection with the screen;

[0007] A moving mechanism, which is arranged on the rear panel and is used for installing screens of different sizes;

[0008] The telescopic mechanism is arranged on the front side of the rear plate to accommodate screens of different sizes.

[0009] In a possible design, the moving mechanism includes a bidirectional screw, four sliders, two moving plates and two card plates, the two ends of the bidirectional screw are respectively rotatably connected to the inner walls of both sides of the same rectangular groove, one end of the bidirectional screw is fixedly connected to a connecting column, one end of the connecting column passes through one side inner wall of the rectangular groove and is fixedly connected to a No. 1 rotating handle, the rear sides of the two moving plates are fixedly connected to a No. 1 block, the two No. 1 blocks are threaded on the same bidirectional screw, the rear sides of the two moving plates are respectively fixedly connected to one side of the four sliders, the four sliders are respectively slidably connected to the four sliding grooves, the shape of the two card plates are set to be L-shaped, and the rear sides of the two card plates are respectively fixedly connected to the front sides of the two moving plates.

[0010] In a possible design, the two telescopic mechanisms include two L-shaped plates, an inner plate and two fixed columns, a sliding groove is provided on the side where the two L-shaped plates are close to each other, the two sides of the inner plate extend to the inside of the two sliding grooves respectively, the two sides of the inner plate slide with the inner walls of the two sliding grooves respectively, the two fixed columns are threadedly connected to the two L-shaped plates respectively, one end of the two fixed columns extend to the inside of the two rectangular grooves respectively and are tightly attached to the front side of the same inner plate, the other ends of the two fixed columns are fixedly connected with a No. 2 rotating handle, and the front sides of the two L-shaped plates are fixedly connected to the arc grooves of the two mounting plates respectively.

[0011] In a possible design, the front sides of the two movable plates are fixedly connected with triangular blocks for stabilizing the clamping plates, and the two triangular blocks are respectively located at the bottom of the two clamping plates.

[0012] In a possible design, the front sides of the two movable plates are fixedly connected with support plates for preventing the screen from tilting, and the two support plates are respectively located under the two triangular blocks.

[0013] In a possible design, soft pads are fixedly provided on the front sides of the two support plates to reduce pressure damage to the screen.

[0014] In the present application, when in use, the inner plate is moved according to the size of the screen. After the movement is completed, the inner plate and the L-shaped plate are fixed by the fixing columns, and then the mounting plate is fixed to the rear side of the plane. Then the L-shaped plate and the card plate on the moving plate are fitted together, and then the No. 1 rotating handle is rotated to drive the bidirectional screw to rotate. The bidirectional screw drives the slider on the moving plate to move in the slide groove and presses the left and right sides of the L-shaped plate tightly to prevent the screen from moving during use. A triangular block is set on the moving plate to stabilize the card plate and ensure the stability of the screen. After the screen is installed, the screen is supported by the support plate to prevent the screen from tilting due to gravity, and then the pressure damage to the screen is reduced by the soft pad.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, through the moving mechanism and the telescopic mechanism, the sizes of different screens can be matched when installing the screens, and then when installing screens of different sizes, the same mounting bracket can be used, thereby improving the practicality and flexibility of the mounting bracket and ensuring simple and fast installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the telescopic structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the mobile structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the movable plate of the utility model.

[0021] In the figure: 1. rear plate; 2. movable plate; 3. inner plate; 4. bidirectional screw rod; 5. slide groove; 6. support plate; 7. L-shaped plate; 8. mounting plate; 9. fixing column; 10. clamping plate; 11. cushion; 12. slider; 13. triangular block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 4 , a bracket comprises a rear plate 1, a moving mechanism and a telescopic mechanism.

[0025] The four corners of the rear panel 1 are all set to be arc-shaped to optimize the overall appearance and reduce safety hazards. The four corners of the rear panel 1 are provided with No. 1 holes for easy installation. These holes are used to fix the rear panel 1 in the installation position. Four slide grooves 5 are provided on the front side of the rear panel 1. These slide grooves 5 are used to cooperate with the sliders 12 in the moving mechanism to achieve smooth sliding of the moving panel 2. A rectangular groove is also provided on the front side of the rear panel 1 to provide installation space for the moving mechanism and the telescopic mechanism. In addition, a mounting plate 8 is also provided on the front side of the rear panel 1 for connecting to the screen. No. 2 holes are provided at the four corners of the mounting plate 8 for convenient connection and fixation with the screen.

[0026] The moving mechanism includes a bidirectional screw rod 4, a slider 12, a moving plate 2 and a card plate 10. The two ends of the bidirectional screw rod 4 are rotatably connected to the inner walls of the two sides of the rectangular groove, and one end thereof is fixedly connected to a rotating handle No. 1 for convenient rotation of the screw rod. The rear sides of the two moving plates 2 are threadedly connected to the bidirectional screw rod 4 through a block No. 1. When the bidirectional screw rod 4 is rotated, the two moving plates 2 will move in relative or opposite directions. The rear side of the moving plate 2 is fixedly connected to one side of the slider 12, and the slider 12 slides in the slide groove 5 to ensure that the moving plate 2 moves smoothly. The card plate 10 is L-shaped, and its rear side is fixedly connected to the front side of the moving plate 2, and fits with the L-shaped plate 7, which facilitates the installation of the screen.

[0027] The telescopic mechanism includes an L-shaped plate 7, an inner plate 3 and a fixed column 9. A sliding groove is provided on the adjacent side of the L-shaped plate 7. Both sides of the inner plate 3 extend into the sliding groove and are slidably connected thereto, so that the inner plate 3 can be telescoped in the L-shaped plate 7. The fixed column 9 is threadedly connected to the L-shaped plate 7, and one end thereof extends into the inside of the rectangular groove and fits tightly against the front side of the inner plate 3. The protruding length of the inner plate 3 can be adjusted by rotating the fixed column 9 to adapt to screens of different sizes. A No. 2 rotating handle is fixed to the other end of the fixed column 9 for easy operation. The front side of the L-shaped plate 7 is fixedly connected to the mounting plate 8 to ensure the installation of the screen.

[0028] The present application can be used in the field of mounting brackets, and can also be used in other fields applicable to the present application.

[0029] Embodiment 2

[0030] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, a large LED screen mounting bracket comprises:

[0031] In order to improve the stability of the card board 10, a triangular block 13 is fixed to the front side of the movable plate 2, which is located at the bottom of the card board 10 to provide support for the card board 10. At the same time, in order to prevent the screen from tilting during installation, a support plate 6 is fixed to the front side of the movable plate 2, which is located below the triangular block 13. In order to reduce the pressure damage caused by the support plate 6 to the screen, a soft pad 11 is also fixed to the front side of the support plate 6.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large LED screen mounting bracket, characterized in that: The invention comprises a rear plate (1), wherein the four edges and corners of the rear plate (1) are all arranged in an arc shape, the four corners of the rear plate (1) are provided with a No. 1 hole for easy installation, the front side of the rear plate (1) is provided with four slide grooves (5) for easy adaptation to different screens, the front side of the rear plate (1) is provided with a rectangular groove, the front side of the rear plate (1) is provided with a mounting plate (8) for connecting with a screen, and the four corners of the two mounting plates (8) are provided with a No. 2 hole for easy connection with the screen; A moving mechanism, which is arranged on the rear panel (1) and is used for installing screens of different sizes; A telescopic mechanism is arranged on the front side of the rear plate (1) to accommodate screens of different sizes.

2. The LED large screen mounting bracket according to claim 1, characterized in that: The moving mechanism comprises a bidirectional screw rod (4), four sliders (12), two moving plates (2) and two card plates (10); the two ends of the bidirectional screw rod (4) are respectively rotatably connected to the inner walls of the two sides of the same rectangular groove; one end of the bidirectional screw rod (4) is fixedly connected to a connecting column; one end of the connecting column penetrates the inner wall of one side of the rectangular groove and is fixedly connected to a No. 1 rotating handle; the rear sides of the two moving plates (2) are both fixedly connected to a No. 1 block; the two No. 1 blocks are both threadedly arranged on the same bidirectional screw rod (4); the rear sides of the two moving plates (2) are respectively fixedly connected to one side of the four sliders (12); the four sliders (12) are respectively slidably connected to the four slide grooves (5); the shape of the two card plates (10) is set to be L-shaped; the rear sides of the two card plates (10) are respectively fixedly connected to the front sides of the two moving plates (2).

3. The LED large screen mounting bracket according to claim 1, characterized in that: The two telescopic mechanisms comprise two L-shaped plates (7), an inner plate (3) and two fixed columns (9); a sliding groove is provided on the adjacent sides of the two L-shaped plates (7); the two sides of the inner plate (3) respectively extend into the interior of the two sliding grooves; the two sides of the inner plate (3) respectively slide with the inner walls of the two sliding grooves; the two fixed columns (9) are respectively threadedly connected to the two L-shaped plates (7); one end of the two fixed columns (9) respectively extends into the interior of the two rectangular grooves and is tightly attached to the front side of the same inner plate (3); the other ends of the two fixed columns (9) are fixedly connected with a No. 2 rotating handle; the front sides of the two L-shaped plates (7) are respectively fixedly connected to the arc grooves of the two mounting plates (8).

4. The LED large screen mounting bracket according to claim 2, characterized in that: The front sides of the two movable plates (2) are fixedly connected with triangular blocks (13) for stabilizing the clamping plate (10), and the two triangular blocks (13) are respectively located at the bottom of the two clamping plates (10).

5. The LED large screen mounting bracket according to claim 2, characterized in that: The front sides of the two movable plates (2) are fixedly connected with support plates (6) for preventing the screen from tilting, and the two support plates (6) are respectively located below the two triangular blocks (13).

6. The LED large screen mounting bracket according to claim 5, characterized in that: Soft pads (11) are fixedly arranged on the front sides of the two support plates (6) to reduce pressure damage to the screen.

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