LED display anti-collision protection structure

Abstract

The utility model discloses an anti-collision protection structure for an LED display screen, including a base, two fixed frames are vertically arranged on the upper end of the base, and the base and the corresponding side walls of the two fixed frames are provided with limiting grooves, and the plurality of limiting grooves are respectively provided with a plurality of protrusions, and the tops of the two fixed frames are respectively provided with sleeves that slide through, and the upper ends of the two sleeves are jointly installed with a top plate, and an adjustment device is provided between the top plate and the fixed frame. The utility model provides an assembly plate, a threaded rod and a nut, and screwing the knobs on both sides will eventually drive the top plate to move, thereby adjusting the distance between the top plate and the base, and is suitable for display screens of different sizes and lengths. The inner wall of the groove provided at the bottom of the top plate abuts against the display screen, and can further fix the display screen placed in the limiting groove, thereby improving the stability of the connection between the protection frame and the display screen, and will not collide with the inner wall of the frame, thereby ensuring better protection performance.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an anti-collision protection structure for LED display screens. Background Art

[0002] LED display is a flat panel display composed of small LED module panels. It is used to display text, images, videos and other information. LED electronic display integrates microelectronics technology, computer technology and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. LED display is widely used in commercial media, cultural performance market, sports stadiums, information dissemination, news release, securities trading, etc., to meet the needs of different environments.

[0003] Reference Publication (Announcement) No.: CN218585550U discloses an anti-collision protection structure for an LED display screen. By providing a protection strip, a first spring, a connecting block, a fixed frame, and a transparent window, the display screen is protected in all directions to increase the service life of the display screen. By providing a fixed protrusion, a fixed block, a second spring, and a fixed groove, the installation and disassembly of the fixed frame are facilitated. In the process from actual production to installation, the display screen needs to be transported. The sizes of the display screens vary according to different production requirements. The above-mentioned device is not easy to adjust and is only applicable to display screens of fixed specifications. In addition, it will produce relatively strong bumps during transportation. Therefore, the protection frame needs to provide better shock absorption performance, improve stability during transportation, and reduce the impact force transmitted to the display screen to avoid damage to the display screen. In view of this, the present application proposes an anti-collision protection structure for an LED display screen. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-collision protection structure for an LED display screen.

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

[0006] The anti-collision protection structure of the LED display screen includes a base, two fixed frames are vertically arranged on the upper end of the base, and limiting grooves are provided on the corresponding side walls of the base and the two fixed frames, and multiple protrusions are respectively arranged in the multiple limiting grooves. Sleeves are respectively slidably penetrated at the tops of the two fixed frames, and a top plate is commonly installed at the upper ends of the two sleeves. An adjustment device is arranged between the top plate and the fixed frames, and two annular seats are symmetrically arranged on the inner top of the base, and springs are respectively installed inside the two annular seats through dampers, and the lower ends of the two springs are respectively fixedly connected with movable blocks.

[0007] Preferably, a glass plate is mounted on one of the fixing frames via a hinge, the glass plate is in contact with a side wall of the fixing frame, and a handle is fixedly connected to the side wall of the glass plate.

[0008] Preferably, the plurality of protrusions are all made of rubber material, and the plurality of protrusions on the corresponding side are arranged at equal distances.

[0009] Preferably, the adjustment device comprises an assembly plate, the upper end of the assembly plate is rotatably connected to a threaded rod, a nut is threadedly connected to the threaded rod, and a knob is fixedly connected to the top of the threaded rod.

[0010] Preferably, the assembly plate is fixedly connected to the inner wall of the fixing frame, the threaded rod is connected through the top plate, and the nut is fixedly connected to the top plate.

[0011] Preferably, the two movable blocks are both slidably connected to the base, and the bottoms of the two movable blocks extend outside the base.

[0012] The utility model has the following beneficial effects:

[0013] 1. Through the assembly plate, threaded rod and nut, turning the knobs on both sides will eventually drive the top plate to move, thereby adjusting the distance between the top plate and the base, which is suitable for display screens of different sizes and lengths. The inner wall of the groove opened at the bottom of the top plate is against the display screen, which can further fix the display screen placed in the limit groove, improve the stability of the connection between the protection frame and the display screen, and will not collide with the inner wall of the frame, ensuring better protection performance.

[0014] 2. Through the annular seat, damper and spring, the movable block supports the bottom and slides at the same time. In the process of transporting the display screen, it can play a good shock-absorbing role, reduce the impact force transmitted to the display screen, and improve the protection effect of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the LED display screen anti-collision protection structure proposed by the utility model;

[0016] Figure 2 This is a partial structural schematic diagram of the anti-collision protection structure of the LED display screen proposed by the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the LED display screen anti-collision protection structure proposed by the utility model;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1 base, 2 fixed frame, 3 glass plate, 4 handle, 5 limit groove, 6 protrusion, 7 sleeve, 8 top plate, 9 assembly plate, 10 threaded rod, 11 nut, 12 knob, 13 annular seat, 14 spring, 15 movable block. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-4 The anti-collision protection structure of the LED display includes a base 1. Two fixed frames 2 are vertically arranged on the upper end of the base 1. A glass plate 3 is installed on one of the fixed frames 2 through a hinge. The glass plate 3 and the side wall of the fixed frame 2 are in contact with each other. A handle 4 is fixedly connected to the side wall of the glass plate 3. Further, the opening and closing of the glass plate 3 are controlled by the handle 4. The glass plate 3 can protect the display screen and prevent dust from adhering to the surface of the display screen during use.

[0022] Limiting grooves 5 are provided on the corresponding side walls of the base 1 and the two fixed frames 2, and multiple protrusions 6 are respectively arranged in the multiple limiting grooves 5. The multiple protrusions 6 are all made of rubber material, and the multiple protrusions 6 on the corresponding side are arranged equidistantly. Furthermore, when the display screen is placed in the limiting groove 5, the side wall of the display screen will contact the protrusion 6, avoiding friction between the side wall of the display screen and the inner wall of the protective frame, thereby improving the integrity of the edge position of the display screen.

[0023] The tops of the two fixed frames 2 are respectively slidably penetrated by sleeves 7, and a top plate 8 is jointly installed at the upper ends of the two sleeves 7. An adjusting device is arranged between the top plate 8 and the fixed frame 2, and the adjusting device comprises an assembly plate 9, and a threaded rod 10 is rotatably connected to the upper end of the assembly plate 9, and a nut 11 is threadedly connected to the threaded rod 10, and a knob 12 is fixedly connected to the top of the threaded rod 10, the assembly plate 9 is fixedly connected to the inner wall of the fixed frame 2, the threaded rod 10 is penetrated and connected to the top plate 8, and the nut 11 is fixedly connected to the top plate 8. It should be noted that, with the cooperation of the threaded rods 10 on both sides, the top plate 8 can be limited, so that the nut 11 does not rotate, so that when the knob 12 is turned to drive the threaded rod 10 to rotate, the nut 11 will move along the direction set by the threaded rod 10.

[0024] Two annular seats 13 are symmetrically arranged on the inner top of the base 1, and springs 14 are installed inside the two annular seats 13 through dampers respectively. The lower ends of the two springs 14 are fixedly connected with movable blocks 15 respectively. The two movable blocks 15 are slidably connected with the base 1, and the bottoms of the two movable blocks 15 extend to the outside of the base 1. Furthermore, under the elastic force of the spring 14, the movable blocks 15 slide relative to the base 1, which can absorb the impact force generated by transportation and reduce damage to the display screen.

[0025] When the utility model is used, the display screen is placed in the limiting groove 5, and the side wall of the display screen abuts against the multiple protrusions 6 in the limiting groove 5, which can protect the side wall of the display screen and avoid friction with the inner wall of the protection frame to cause damage to the edge of the display screen. The knobs 12 on both sides are turned to drive the threaded rod 10 to rotate, and the nut 11 sleeved on the threaded rod 10 will drive the top plate 8 to move, adjust the distance between the top plate 8 and the base 1, and finally make the groove at the bottom of the top plate 8 abut against the display screen, thereby improving the stability of the connection between the display screen and the protection frame. During transportation, the spring 14 will push the movable block 15 and the base 1 to slide relative to each other, thereby absorbing the impact force generated by bumps and providing better protection performance.

[0026] 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. An LED display screen anti-collision protection structure, comprising a base (1), characterized in that: Two fixed frames (2) are vertically arranged at the upper end of the base (1), and corresponding side walls of the base (1) and the two fixed frames (2) are provided with limiting grooves (5), and a plurality of protrusions (6) are respectively arranged in the plurality of limiting grooves (5). The tops of the two fixed frames (2) are respectively slidably penetrated by sleeves (7), and a top plate (8) is commonly installed at the upper ends of the two sleeves (7). An adjustment device is arranged between the top plate (8) and the fixed frames (2). Two annular seats (13) are symmetrically arranged at the inner top of the base (1), and springs (14) are respectively installed inside the two annular seats (13) through dampers, and the lower ends of the two springs (14) are respectively fixedly connected with movable blocks (15).

2. The LED display screen anti-collision protection structure according to claim 1, characterized in that: A glass plate (3) is mounted on one of the fixed frames (2) via a hinge, the glass plate (3) and the side wall of the fixed frame (2) are in contact with each other, and a handle (4) is fixedly connected to the side wall of the glass plate (3).

3. The LED display screen anti-collision protection structure according to claim 1, characterized in that: The multiple protrusions (6) are all made of rubber material, and the multiple protrusions (6) on the corresponding side are arranged at equal distances.

4. The LED display screen anti-collision protection structure according to claim 1, characterized in that: The adjusting device comprises an assembly plate (9), the upper end of which is rotatably connected to a threaded rod (10), a nut (11) is threadedly connected to the threaded rod (10), and the top of the threaded rod (10) is fixedly connected to a knob (12).

5. The LED display screen anti-collision protection structure according to claim 4, characterized in that: The assembly plate (9) is fixedly connected to the inner wall of the fixed frame (2), the threaded rod (10) is connected through the top plate (8), and the nut (11) is fixedly connected to the top plate (8).

6. The LED display screen anti-collision protection structure according to claim 1, characterized in that: The two movable blocks (15) are both slidably connected to the base (1), and the bottoms of the two movable blocks (15) extend outside the base (1).

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