LED screen convenient for angle adjustment

Abstract

The utility model relates to the technical field of LED display screens, and discloses an LED screen convenient for angle adjustment. The LED screen convenient to adjust the angle comprises an LED screen back plate and a square seat connector fixedly connected with the LED screen back plate, the square seat connector is in sliding connection with an angle adjusting structure, the other end of the angle adjusting structure is rotationally connected with a T-shaped connector, the T-shaped connector is fixed to the back of a limiting disc, the inner side of an L-shaped support is connected with the limiting disc in an engaged mode, and the outer side of the L-shaped support is in sliding connection with a back rotary knob. When the device is used, the position of the LED screen in the vertical direction is adjusted by rotating the back knob, the position of the LED screen in the horizontal direction can be adjusted through the angle adjusting structure, and the flexibility of the device in the using process is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an LED screen convenient for angle adjustment. Background Art

[0002] An LED display screen is a display device with bright colors, high brightness, long lifespan, and stable operation, and is widely used in multiple fields such as commercial media, cultural performance markets, stadiums, information dissemination, news release, and securities trading. Most of the existing LED screens cannot achieve the function of angle adjustment, and some LED screens that can perform angle adjustment can only meet single-angle adjustment in the vertical or horizontal direction. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides an LED screen convenient for angle adjustment, solving the problem that the LED screen mentioned in the above background art can only meet single-angle adjustment in the vertical or horizontal direction.

[0004] To achieve the above objectives, the utility model is realized through the following technical solutions: An LED screen convenient for angle adjustment includes an LED screen backplane, the LED screen backplane is fixedly connected with a square socket joint, the square socket joint is slidably connected with an angle adjustment structure, the other end of the angle adjustment structure is rotatably connected with a T-shaped joint, the T-shaped joint is fixed on the back of a limit disk, the inner side of the L-shaped bracket is engaged with the limit disk, and the outer side of the L-shaped bracket is slidably connected with a back knob.

[0005] Preferably, the angle adjustment structure includes a telescopic rod, a damping rod, and a circular card slot, the telescopic rod is slidably connected with the damping rod, and the telescopic rod is fixedly connected with the circular card slot.

[0006] Preferably, the square socket joint is fixedly connected with a ball head, and the ball head is rotatably installed in the circular card slot.

[0007] Preferably, the front of the T-shaped joint is provided with an insertion rod, the insertion rod passes through the reserved holes of the T-shaped joint and the reserved hole of the damping rod, the outer diameter of the insertion rod is consistent with the inner diameters of the reserved holes of the T-shaped joint and the damping rod, and the insertion rod, the T-shaped joint and the damping rod are rotatably connected.

[0008] Preferably, the inner side of the limit disk is provided with a rectangular groove, and the rectangular groove is fixedly connected with anti-slip protrusions of the limit disk.

[0009] Preferably, a fixing hole with a preset thread is provided in the middle of the limit disk.

[0010] Preferably, anti-slip protrusions adapted to the anti-slip protrusions of the limit disk are provided on the inner side of the L-shaped bracket, the inner width of the rectangular groove coincides with the outer width of the L-shaped bracket, and a long hole is provided in the middle of the L-shaped bracket.

[0011] Preferably, a knob protrusion is fixedly connected to the back knob, the screw rod is fixedly connected to the knob protrusion, and a thread adapted to the preset thread in the fixing hole is provided on the screw rod.

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

[0013] 1. In the utility model, by setting an angle adjustment structure, the circular card slot is tightly buckled on the spherical head of the square seat, the telescopic rod is inserted into the damping rod to play a limiting role, and the insertion rod is inserted into the T-shaped joint and the damping rod in sequence. When the angle needs to be adjusted, the operator only needs to move the LED backplane to adjust the angle of the overall structure, and this operation is convenient and simple.

[0014] 2. In the utility model, by setting a limit disk, a back knob, a screw rod, and a long hole, the screw rod is inserted through the long hole of the L-shaped bracket, aligned with the fixing hole on the limit disk, and the back knob is rotated counterclockwise to loosen it, so as to fix the height of the LED screen backplane. The operator is more convenient during installation and the height adjustment is also relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall back structure of the utility model;

[0016] Figure 2 is a schematic diagram of the overall side structure of the utility model;

[0017] Figure 3 is a schematic diagram of the angle adjustment structure of the utility model;

[0018] Figure 4 is an enlarged view of part A of the utility model;

[0019] Figure 5 is a schematic diagram of the limit disk structure of the utility model;

[0020] Figure 6 is a schematic diagram of the front structure of the L-shaped bracket of the utility model

[0021] Figure 7 is a schematic diagram of the back knob structure of the utility model.

[0022] Legend:

[0023] 1. LED screen backplane; 2. Long hole; 3. L-shaped bracket; 301. Bracket anti-slip protrusion; 4. Square seat joint; 401. Ball head; 5. Back knob; 501. Knob protrusion; 502. Screw rod; 503. Thread; 6. Angle adjustment structure; 601. Telescopic rod; 602. Damping rod; 603. Circular card slot; 7. Limit disc; 701. Limit disc anti-slip protrusion; 702. Rectangular groove; 703. Fixing hole; 8. T-shaped joint; 9. Insert rod. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1 - Figure 2 , the present invention provides an LED screen that is convenient for angle adjustment, including an LED screen backplane 1 for connecting each component. Square seat joints 4 are fixedly connected to the four corners of the LED screen backplane. The circular card slot 603 in the angle adjustment structure 6 tightly fastens on the square seat joint 4. The other end of the angle adjustment structure 6 is connected to a T-shaped joint 8. The T-shaped joint 8 is fixed to the four corners on the back of the limit disc 7. The inner side of the L-shaped bracket 3 engages with the limit disc 7. The back knob 5 tightly fixes the L-shaped bracket 3 and the limit disc 7 together through the knob.

[0026] Figure 3 and Figure 4 As shown in

[0027] Figure 5 - Figure 7 , the reserved hole at the other end of the damping rod 602 included in the angle adjustment structure 6 coincides with the reserved hole of the T-shaped joint 8. The insert rod 9 passes through the reserved hole of the T-shaped joint 8 and the reserved hole of the damping rod 601. The circular card slot 603 included in the angle adjustment structure 6 tightly holds the ball head 401 fixedly connected to the square seat joint 4. The ball head 401 is rotatably installed in the circular card slot 603.

[0028] Working principle: When in use, when the angle of the LED screen needs to be adjusted, the back plate 1 of the LED screen can be moved. At this time, the circular card slot 603 rotates around the ball head 401 as the axis, and the telescopic rod 601 drives the damping rod 602, and the relative lengths of the two extend or shorten to a suitable position. The damping rod 602 rotates around the insertion rod 9 with the T-shaped joint 8. When the operator finds the appropriate angle, the back plate 1 of the LED screen is no longer moved. Under the damping effect, the back plate of the LED screen will maintain the last adjusted angle.

[0029] When the height of the LED screen needs to be adjusted, rotate the back knob 5 counterclockwise. After rotating until the anti-slip protrusion 301 provided on the inner side of the L-shaped bracket 3 is separated from the anti-slip protrusion 701 on the limit disk 7, the height of the limit disk 7 can be adjusted. Since the limit disk 7 is connected to the back plate 1 of the LED screen, the height of the back plate 1 of the LED screen can also be adjusted by the above steps. After the angle is adjusted, rotate the back knob 5 clockwise to make the anti-slip protrusion 301 and the anti-slip protrusion 701 bite and connect tightly again to fix the height of the back plate 1 of the LED screen. This operation is time-saving, labor-saving, convenient and fast.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An LED screen facilitating angle adjustment, comprising an LED screen backplane (1), characterized in that: The backplane (1) of the LED screen is fixedly connected with a square socket joint (4). The square socket joint (4) is slidably connected with an angle adjustment structure (6). The other end of the angle adjustment structure (6) is rotatably connected with a T-shaped joint (8). The T-shaped joint (8) is fixed on the back of a limit disc (7). The limit disc (7) is engaged with the inner side of an L-shaped bracket (3). The outer side of the L-shaped bracket (3) is slidably connected with a back knob (5).

2. The LED screen convenient for angle adjustment according to claim 1 is characterized in that: The angle adjustment structure (6) includes a telescopic rod (601), a damping rod (602), and a circular card slot (603). The telescopic rod (601) is slidably connected with the damping rod (602). The telescopic rod (601) is fixedly connected with the circular card slot (603).

3. The LED screen facilitating angle adjustment according to claim 2, wherein: The square socket joint (4) is fixedly connected with a ball head (401). The ball head (401) is rotatably installed in the circular card slot (603).

4. The LED screen convenient for angle adjustment according to claim 1, characterized in that: The front of the T-shaped joint (8) is provided with an insertion rod (9). The insertion rod (9) passes through the reserved holes of the T-shaped joint (8) and the damping rod (602). The outer diameter of the insertion rod (9) is matched with the inner diameters of the reserved holes of the T-shaped joint (8) and the damping rod (602). The insertion rod (9), the T-shaped joint (8), and the damping rod (602) are rotatably connected.

5. The LED screen convenient for angle adjustment according to claim 1, characterized in that: The inner side of the limit disc (7) is provided with a rectangular groove (702). The rectangular groove (702) is fixedly connected with a limit disc anti-slip protrusion (701).

6. The LED screen convenient for angle adjustment according to claim 1, wherein: A threaded fixing hole (703) is provided in the middle of the limit disc (7).

7. The LED screen convenient for angle adjustment according to claim 5, characterized in that: The inner side of the L-shaped bracket (3) is provided with a bracket anti-slip protrusion (301) adapted to the limit disc anti-slip protrusion (701). The outer width of the L-shaped bracket (3) is matched with the inner width of the groove (702). A long hole (2) is provided in the middle of the L-shaped bracket (3).

8. The LED screen convenient for angle adjustment according to claim 1, wherein: The back knob (5) is fixedly connected with a knob protrusion (501). The knob protrusion (501) is fixedly connected with a screw rod (502). The screw rod (502) is provided with a thread (503) adapted to the preset thread in the fixing hole (703).

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