Arc-shaped LED display screen

Abstract

The utility model relates to the technical field of display screens, in particular to an arc-shaped LED display screen which comprises an arc-shaped screen body, a control box is arranged below the rear side of the arc-shaped screen body, supporting legs are fixedly connected to the bottom of the control box, and buffer blocks are arranged at the corners of the arc-shaped screen body. A supporting frame used for preventing the arc-shaped screen body from deforming is arranged right behind the arc-shaped screen body. According to the arc-shaped screen, the buffer blocks and the supporting frames are arranged, the buffer blocks are bonded to the corners of the arc-shaped screen body, and then the supporting frames are clamped to the buffer blocks, so that when the edges of the arc-shaped screen body are collided, the supporting blocks at the two ends of each supporting frame have a good supporting effect, and the arc-shaped screen body is effectively prevented from deforming due to collision; by arranging the dust blocking plate at the top of the supporting frame, dust accumulation on the control box is effectively prevented, and the service life of the arc-shaped LED display screen is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to an arc-shaped LED display screen. Background Art

[0002] LED display screen is also called electronic display screen or mobile display screen. It is composed of LED dot matrix. It displays text, pictures, animations and videos by turning on and off red, blue, yellow, white and green lamp beads. Each component is a modular display device. In public places such as shopping malls or exhibitions, due to the influence of some architectural factors or for visual effects, some LED display screens will be presented in an arc state. A Chinese patent discloses an arc LED display screen. (Authorization announcement number CN219062909U). The patented technology can be used to set a longitudinal adjustment component. When in use, the second motor can be controlled by the controller to drive the transmission rod to rotate, so that the rotating plate can rotate synchronously inside the first rotating groove, so that the longitudinal angle value of the connecting block can be adjusted. However, when the edge of the display screen is hit, it is easy to deform, and it lacks dustproof measures, which affects the service life of the arc LED display screen. Therefore, those skilled in the art provide a kind of arc LED display screen to solve the problems raised in the above background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an arc-shaped LED display screen, comprising an arc-shaped screen body, a control box is provided at the lower rear side of the arc-shaped screen body, legs are fixedly connected to the bottom of the control box, buffer blocks are provided at the corners of the arc-shaped screen body, and a support frame for preventing the arc-shaped screen body from deforming is provided directly behind the arc-shaped screen body;

[0004] A vertical groove is provided on the rear side of the buffer block;

[0005] Support blocks are symmetrically arranged at both ends of the front side of the support frame, the front sides of the support blocks are fitted and clamped with the vertical grooves, and a notch is opened at the bottom of the support frame to fit with the outer wall of the control box.

[0006] Preferably, four buffer blocks are provided, and the four buffer blocks are respectively bonded to four corners of the arc-shaped screen body.

[0007] Preferably, a slot is provided in the middle of the rear side of the buffer block, which passes through the vertical slot horizontally.

[0008] Preferably, through holes corresponding to the slots are formed at upper and lower ends of the support block.

[0009] Preferably, the support block is detachably connected to the buffer block via an insertion rod, and the insertion rod is adapted to the slot and the through hole.

[0010] Preferably: a dust shield is detachably connected to the top of the support block, and the dust shield is located directly above the curved screen body.

[0011] Technical effects and advantages of the utility model:

[0012] In the utility model, a buffer block and a support frame are provided, the buffer block is adhered to the corner of the arc-shaped screen body, and then the support frame is clamped on the buffer block. When the edge of the arc-shaped screen body is collided, the support blocks at both ends of the support frame play a good supporting effect, effectively preventing the arc-shaped screen body from being deformed due to collision; by providing a dust baffle on the top of the support frame, dust accumulation on the control box can be effectively prevented, which is beneficial to extending the service life of the arc-shaped LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of a three-dimensional structure of a curved LED display screen provided in an embodiment of the present application. Figure 1 ;

[0014] Figure 2 The embodiment of this application provides Figure 1 A partial enlarged view of the middle A;

[0015] Figure 3 This is a schematic diagram of a three-dimensional structure of a curved LED display screen provided in an embodiment of the present application. Figure 2 ;

[0016] Figure 4 It is an exploded view of a curved LED display screen provided in an embodiment of the present application;

[0017] Figure 5 The embodiment of this application provides Figure 4 A partial enlarged view of point C in the middle;

[0018] Figure 6 The embodiment of this application provides Figure 4 A partial enlarged view of point B in the middle.

[0019] In the figure:

[0020] 1. Curved screen body; 11. Control box; 2. Legs; 3. Buffer block; 31. Vertical slot; 32. Slot; 4. Support frame; 41. Support block; 411. Through hole; 5. Insert rod; 6. Dust shield. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0022] Example

[0023] See also Figure 1 to Figure 6 In this embodiment, a curved LED display screen is provided, including a curved screen body 1, a control box 11 is provided at the lower rear side of the curved screen body 1, a support leg 2 is fixedly connected to the bottom of the control box 11, a buffer block 3 is provided at the corner of the curved screen body 1, and a support frame 4 for preventing the curved screen body 1 from deforming is provided directly behind the curved screen body 1;

[0024] A vertical groove 31 is provided on the rear side of the buffer block 3; support blocks 41 are symmetrically provided at both ends of the front side of the support frame 4, the front side of the support block 41 is fitted and engaged with the vertical groove 31, and a notch is provided at the bottom of the support frame 4 to fit with the outer wall of the control box 11.

[0025] Specifically, four buffer blocks 3 are provided, and the four buffer blocks 3 are respectively bonded to the four corners of the curved screen body 1; a slot 32 which transversely penetrates the vertical slot 31 is opened in the middle of the rear side of the buffer block 3; through holes 411 corresponding to the slot 32 are opened at the upper and lower ends of the support block 41; the support block 41 is detachably connected to the buffer block 3 through the insertion rod 5, and the insertion rod 5 is adapted to the slot 32 and the through hole 411; a dust baffle 6 is detachably connected to the top of the support block 41, and the dust baffle 6 is located directly above the curved screen body 1.

[0026] The working principle of the utility model is:

[0027] The arc-shaped LED display screen is provided with a buffer block 3 and a support frame 4, the buffer block 3 is bonded to the corner of the arc-shaped screen body 1, and the support frame 4 is then clamped on the buffer block 3. When the edge of the arc-shaped screen body 1 is collided, the support blocks 41 at both ends of the support frame 4 play a good supporting effect, effectively preventing the arc-shaped screen body 1 from being deformed due to collision; by providing a dust baffle 6 on the top of the support frame 4, dust accumulation on the control box 11 is effectively prevented, which is beneficial to extending the service life of the arc-shaped LED display screen.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An arc-shaped LED display screen, comprising an arc-shaped screen body (1), a control box (11) is provided at the lower rear side of the arc-shaped screen body (1), a support leg (2) is fixedly connected to the bottom of the control box (11), and the characteristics are: A buffer block (3) is provided at the corner of the arc-shaped screen body (1), and a support frame (4) for preventing the arc-shaped screen body (1) from deforming is provided directly behind the arc-shaped screen body (1); The rear side of the buffer block (3) is provided with a vertical groove (31); Support blocks (41) are symmetrically arranged at both ends of the front side of the support frame (4), the front side of the support block (41) is fitted and clamped with the vertical groove (31), and a notch is provided at the bottom of the support frame (4) to fit with the outer wall of the control box (11); A slot (32) is provided in the middle of the rear side of the buffer block (3) and passes through the vertical slot (31) transversely.

2. The curved LED display screen according to claim 1, characterized in that: Four buffer blocks (3) are provided, and the four buffer blocks (3) are respectively bonded to the four corners of the arc-shaped screen body (1).

3. The curved LED display screen according to claim 1, characterized in that: Through holes (411) corresponding to the slots (32) are formed at the upper and lower ends of the support block (41).

4. The curved LED display screen according to claim 3, characterized in that: The support block (41) is detachably connected to the buffer block (3) via an insertion rod (5), and the insertion rod (5) is adapted to the slot (32) and the through hole (411).

5. The curved LED display screen according to claim 4, characterized in that: The top of the support block (41) is detachably connected to a dust shield (6), and the dust shield (6) is located directly above the curved screen body (1).

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