Multi-directional adjusting device for LED display screen

Abstract

The utility model provides an LED display screen multidirectional adjusting device which comprises a mounting seat, a shaft sleeve, a rotating seat and a fixing frame, and the front face of the mounting seat is fixedly connected with the shaft sleeve. The display screen adjusting device has the advantages that after the display screen adjusting device is applied, the position of a display screen in the horizontal direction can be adjusted and locked, specifically, the rotating base is rotated at the shaft sleeve, the large angle of the fixing arm in the horizontal direction is adjusted, then a handle on the cam is rotated, the cam abuts against the outer surface of the shaft sleeve, and therefore the angle of the rotating base is rapidly adjusted; after the device is applied, the position of the display screen can be conveniently adjusted in the large horizontal direction, the left-right swing adjustment and the up-down pitching angle adjustment of the installation position of the display screen can be conveniently carried out, the device integrates the horizontal position adjustment, the left-right swing adjustment and the up-down pitching angle adjustment, and a user does not need to replace tools or carry out complex disassembly operation; therefore, all-directional adjustment can be realized. The convenience of the comprehensive adjustment greatly improves the flexibility and adaptability of the installation of the display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a multi-directional adjustment device for an LED display screen. Background Art

[0002] An LED display is a display device composed of thousands of light-emitting diodes (LEDs). These LEDs are arranged in a matrix to form a complete screen for displaying information such as images, text, and videos.

[0003] The back of an LED display screen generally has a dedicated bracket to achieve fine adjustment of its horizontal direction and pitch angle, which requires disassembling and tightening the screws on multiple joints to achieve. However, the bracket on the back of an LED display screen in the prior art has limitations in adjustment, that is, it is impossible to adjust the position of the LED display screen in a large horizontal direction, and the flexibility and adaptability of the display screen installation are lacking. Therefore, a multi-directional adjustment device for an LED display screen is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a multi-directional adjustment device for an LED display screen to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a multi-directional adjustment device for an LED display screen, comprising a mounting seat, a shaft sleeve, a rotating seat, and a fixing frame, wherein the front of the mounting seat is fixedly connected to the shaft sleeve, the shaft sleeve is movably connected to the rotating seat, one side of the rotating seat is fixedly connected to the fixing frame, the fixing frame is bent, and the side surface at the top of the fixing frame is movably connected to a cam;

[0007] The end of the cam is tightly against the outer surface of the sleeve;

[0008] A fixed arm is fixedly connected to the top of the rotating seat, a joint is fixedly connected to the top of the fixed arm, and a first rotating joint is movably connected to the inner side of the joint;

[0009] The second swivel is movably connected to both sides of the first swivel, a connecting plate is fixedly connected to the front of the second swivel, positioning holes are provided at the four corners of the connecting plate, locking pins are inserted at the ends of the second swivel and the first swivel, and a fastener is threadedly connected to the end of the locking pin;

[0010] The other end of the first swivel joint and the end of the joint are plugged with a locking pin.

[0011] Preferably, any of the above schemes is that the mounting seat and the shaft sleeve are integrally formed, and a mounting hole is provided on the mounting seat.

[0012] By adopting the above technical solution: the multi-directional adjustment device of the LED display screen is also a mounting bracket of the LED display screen.

[0013] The mounting base can be installed on the wall through the holes on it and with expansion screws.

[0014] Preferably, any of the above solutions is that the shaft sleeve and the cam are made of plastic, and the angle of the swivel seat is adjustable and lockable.

[0015] The above technical solution is adopted: the main body of the device is a hollow fixed arm, the bottom end of which is provided with a rotating seat which can rotate in a shaft sleeve, and the top end of which is provided with an adjustable first rotating joint and a second rotating joint.

[0016] The core structure of the device is: a shaft sleeve, a swivel seat, a fixing frame, a cam, a fixing arm, a joint, a first swivel joint, a second swivel joint, a connecting plate, a locking pin, and a fastener. The core advantages of the device are: the back of the display screen is mounted on the connecting plate by screws. After the device is applied, the horizontal position of the display screen can be adjusted and locked. Specifically, the swivel seat is rotated at the shaft sleeve to adjust the horizontal maximum angle of the fixing arm, and then the handle on the cam is rotated to make the cam close to the outer surface of the shaft sleeve to quickly adjust the angle of the swivel seat.

[0017] In addition to the adjustable position in the horizontal direction, the display screen can be adjusted to swing left and right through the first swivel. Specifically, the first swivel is rotated inside the joint, and the display screen can be adjusted to the up and down pitch angle through the second swivel. After adjustment, the locking pin can be tightened to lock the swivel. The adjustment is simple and convenient. Therefore, after the application of this device, the display screen can be conveniently adjusted in the horizontal direction, the left and right swing adjustment at the display screen installation, and the up and down pitch angle adjustment. This device integrates horizontal position adjustment, left and right swing adjustment, and up and down pitch angle adjustment. Users do not need to change tools or perform complicated disassembly operations to achieve all-round adjustment. The convenience of this comprehensive adjustment greatly improves the flexibility and adaptability of display screen installation.

[0018] Preferably, any of the above schemes is that the fixed arm is a hollow structure, and a fastener is fastened above the joint to hug the first swivel and lock the angle of the first swivel.

[0019] Preferably, any of the above schemes is characterized in that a fastener is fastened on the side of the second swivel to hug the first swivel and lock the angle of the second swivel.

[0020] Preferably, in any of the above schemes, the connecting plate is in an X shape, and the fastener is a nut with a washer.

[0021] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0022] 1. The multi-directional adjustment device of the LED display screen is arranged by the matching of a shaft sleeve, a swivel seat, a fixing frame, a cam, a fixing arm, a joint, a first swivel joint, a second swivel joint, a connecting plate, a locking pin, and a fastener. The back of the display screen is mounted on the connecting plate by screws. After the device is applied, the horizontal position of the display screen can be adjusted and locked. Specifically, the swivel seat is rotated at the shaft sleeve to adjust the horizontal maximum angle of the fixing arm, and then the handle on the cam is rotated to make the cam close to the outer surface of the shaft sleeve to quickly adjust the angle of the swivel seat;

[0023] 2. The multi-directional adjustment device of the LED display screen can adjust the position in the horizontal direction. The display screen can be adjusted to swing left and right through the first swivel. Specifically, the first swivel is rotated inside the joint, and the display screen can be adjusted to the up and down pitch angle through the second swivel. After adjustment, tighten the locking pin to lock the swivel. The adjustment is simple and convenient. Therefore, after the application of this device, the display screen can be conveniently adjusted in the horizontal direction, the left and right swing adjustment at the installation of the display screen, and the up and down pitch angle adjustment. This device integrates horizontal position adjustment, left and right swing adjustment, and up and down pitch angle adjustment. Users do not need to change tools or perform complicated disassembly operations to achieve all-round adjustment. The convenience of this comprehensive adjustment greatly improves the flexibility and adaptability of display screen installation.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0027] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0028] Figure 3 This is a front view structural schematic diagram of the utility model;

[0029] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0030] In the figure: 1-mounting seat, 2-shaft sleeve, 3-swivel seat, 4-fixed frame, 5-cam, 6-fixed arm, 7-joint, 8-first swivel joint, 9-second swivel joint, 10-connecting plate, 11-positioning hole, 12-locking pin, 13-fastener. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] like Figure 1-4 As shown, the LED display screen multi-directional adjustment device comprises a mounting base 1, a shaft sleeve 2, a rotating base 3, and a fixing frame 4. The front of the mounting base 1 is fixedly connected to the shaft sleeve 2, the rotating base 3 is movably connected in the shaft sleeve 2, one side of the rotating base 3 is fixedly connected to the fixing frame 4, the fixing frame 4 is bent, and the side surface at the top of the fixing frame 4 is movably connected to a cam 5;

[0034] The end of the cam 5 is tightly against the outer surface of the sleeve 2;

[0035] A fixed arm 6 is fixedly connected to the top of the swivel seat 3, a joint 7 is fixedly connected to the top of the fixed arm 6, and a first swivel joint 8 is movably connected to the inner side of the joint 7;

[0036] The second swivel 9 is movably connected to both sides of the first swivel 8, and a connecting plate 10 is fixedly connected to the front of the second swivel 9. Positioning holes 11 are provided at the four corners of the connecting plate 10. Lock pins 12 are inserted at the ends of the second swivel 9 and the first swivel 8, and a fastener 13 is threadedly connected to the end of the lock pin 12;

[0037] A locking pin 12 is inserted into the other end of the first swivel 8 and the end of the joint 7 .

[0038] Embodiment 1: The mounting base 1 and the shaft sleeve 2 are integrally formed, and a mounting hole is provided on the mounting base 1. The multi-directional adjustment device of the LED display screen is also a mounting bracket of the LED display screen. The mounting base 1 can be mounted on the wall through the hole thereon in cooperation with the expansion screw. The shaft sleeve 2 and the cam 5 are made of plastic, and the angle of the swivel seat 3 can be adjusted and locked. The main body of the device is a hollow fixed arm 6, at the bottom of which there is a swivel seat 3 that can rotate in the shaft sleeve 2, and at the top of which there are an adjustable first swivel joint 8 and a second swivel joint 9.

[0039] Embodiment 2: The fixed arm 6 is a hollow structure, and the fastener 13 on the upper side of the joint 7 is used to hold the first swivel 8 and lock the angle of the first swivel 8. The fastener 13 on the side of the second swivel 9 is used to hold the first swivel 8 and lock the angle of the second swivel 9. The shape of the connecting plate 10 is X-shaped, and the fastener 13 is specifically a nut with a washer. In addition to the adjustable position in the horizontal direction, the display screen can be adjusted to swing left and right through the first swivel 8. Specifically, the first swivel 8 is rotated inside the joint 7, and the display screen can be adjusted to the up and down pitch angle through the second swivel 9. After adjustment, the locking pin 12 can be tightened to lock the swivel. The adjustment is simple and convenient. Therefore, after the present device is applied, the display screen can be conveniently adjusted in the horizontal direction, the left and right swing adjustment at the display screen installation location, and the up and down pitch angle adjustment.

[0040] The working principle of the utility model is as follows:

[0041] The mounting base 1 can be mounted on the wall through the holes thereon and with expansion screws, and the back of the display screen is mounted on the connecting plate 10 through screws;

[0042] The horizontal position of the display screen can be adjusted and locked. Specifically, the swivel seat 3 is rotated at the sleeve 2 to adjust the horizontal maximum angle of the fixed arm 6, and then the handle on the cam 5 is rotated to make the cam 5 press against the outer surface of the sleeve 2 to quickly adjust the angle of the swivel seat 3. In addition to the adjustable position in the horizontal direction, the display screen can be adjusted to swing left and right through the first swivel joint 8. Specifically, the first swivel joint 8 is rotated inside the joint 7. The display screen can be adjusted to the up and down pitch angles through the second swivel joint 9. After adjustment, the locking pin 12 can be tightened to lock the swivel joint.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1. The LED display screen multi-directional adjustment device is provided by the matching arrangement of the shaft sleeve 2, the rotating seat 3, the fixing frame 4, the cam 5, the fixing arm 6, the joint 7, the first rotating joint 8, the second rotating joint 9, the connecting plate 10, the locking pin 12, and the fastener 13. The back of the display screen is mounted on the connecting plate 10 by screws. After the device is applied, the position of the display screen in the horizontal direction can be adjusted and locked. Specifically, the rotating seat 3 is rotated at the shaft sleeve 2 to adjust the horizontal maximum angle of the fixing arm 6, and then the handle on the cam 5 is rotated to make the cam 5 close to the outer surface of the shaft sleeve 2 to quickly adjust the angle of the rotating seat 3.

[0045] 2. The multi-directional adjustment device for the LED display screen can adjust the position in the horizontal direction. The display screen can be adjusted to swing left and right through the first swivel 8. Specifically, the first swivel 8 is rotated inside the joint 7, and the display screen can be adjusted to the up and down pitch angle through the second swivel 9. After adjustment, the locking pin 12 can be tightened to lock the swivel. The adjustment is simple and convenient. Therefore, after the application of this device, the display screen can be conveniently adjusted in the horizontal direction, the left and right swing adjustment at the installation of the display screen, and the up and down pitch angle adjustment. This device integrates horizontal position adjustment, left and right swing adjustment, and up and down pitch angle adjustment. Users do not need to change tools or perform complicated disassembly operations to achieve all-round adjustment. The convenience of this comprehensive adjustment greatly improves the flexibility and adaptability of display screen installation.

Claims

1. A multi-directional adjustment device for an LED display screen, characterized in that: The invention comprises a mounting seat (1), a shaft sleeve (2), a rotating seat (3), and a fixing frame (4), wherein the front surface of the mounting seat (1) is fixedly connected to the shaft sleeve (2), the shaft sleeve (2) is movably connected to the rotating seat (3), one side of the rotating seat (3) is fixedly connected to the fixing frame (4), the fixing frame (4) is bent, and the side surface at the top end of the fixing frame (4) is movably connected to a cam (5); The end of the cam (5) is tightly against the outer surface of the shaft sleeve (2); The top of the rotating seat (3) is fixedly connected to a fixed arm (6), the top of the fixed arm (6) is fixedly connected to a joint (7), and the inner side of the joint (7) is movably connected to a first rotating joint (8); The second swivel joints (9) are movably connected to the two sides of the first swivel joint (8); a connecting plate (10) is fixedly connected to the front side of the second swivel joint (9); positioning holes (11) are provided at the four corners of the connecting plate (10); locking pins (12) are inserted at the ends of the second swivel joint (9) and the first swivel joint (8); and a fastener (13) is threadedly connected to the end of the locking pin (12); A locking pin (12) is inserted into the other end of the first swivel joint (8) and the end of the joint (7).

2. A multi-directional adjustment device for an LED display screen as claimed in claim 1, characterized in that: The mounting seat (1) and the shaft sleeve (2) are integrally formed, and a mounting hole is provided on the mounting seat (1).

3. A multi-directional adjustment device for an LED display screen as claimed in claim 2, characterized in that: The shaft sleeve (2) and the cam (5) are made of plastic, and the angle of the swivel seat (3) can be adjusted and locked.

4. A multi-directional adjustment device for an LED display screen as claimed in claim 3, characterized in that: The fixed arm (6) is a hollow structure, and a fastener (13) is fastened above the joint (7) to hold the first rotating joint (8) tightly and lock the angle of the first rotating joint (8).

5. A multi-directional adjustment device for an LED display screen as claimed in claim 4, characterized in that: A fastener (13) is fastened on the side of the second swivel joint (9) to clamp the first swivel joint (8) and lock the angle of the second swivel joint (9).

6. A multi-directional adjustment device for an LED display screen as claimed in claim 5, characterized in that: The connecting plate (10) is in an X shape, and the fastener (13) is specifically a nut with a washer.

Images