Mounting assembly for electronic information screen

Abstract

The utility model relates to the technical field of screen installation, in particular to an installation assembly for an electronic information screen, which comprises an assembly base, an installation frame is fixedly installed on one side of the assembly base, a rotating seat is rotatably installed in the installation frame, and an angle limiting structure is arranged between the rotating seat and the installation frame. A mounting plate is fixedly mounted on one side of the rotating seat, and assembling strips are movably mounted at the two ends of one side of the mounting plate; a user pulls a brace to drive a movable clamping rod to move, then a staggered tooth block is driven to move to compress a compression spring, the staggered tooth block is separated from a staggered gear, a rotating rod can rotate, then a rotating base and a mounting plate can rotate, and the angle of the electronic information screen can be adjusted conveniently; after adjustment, the dislocation tooth block restores to the original position under the action of the compression spring and is connected with the dislocation gear in a clamped mode so as to limit the rotating rod, and therefore the angle of the mounting plate is limited.

Description

Technical Field

[0001] This utility model relates to an installation component, and more particularly to an installation component for an electronic information screen, belonging to the field of screen installation technology. Background Technology

[0002] An electronic information screen, also known as an electronic display screen, is composed of several combinable display units (unit display panels, unit display cabinets, etc.) to form a screen body, along with a matching controller (main control board or control system). Therefore, display panels (or unit cabinets) of various specifications, combined with controllers using different control technologies, can form a variety of LED displays to meet the needs of different environments and display requirements.

[0003] In the prior art, patent CN220749631U discloses a mounting assembly for an electronic information screen, including a base. Symmetrically arranged mounting plates are fixedly mounted on the top outer wall of the base. Each of the two mounting plates has a lifting groove on one side opposite to the other. A common support plate is slidably mounted on the inner wall of each of the two lifting grooves. A mounting groove is formed on the top outer wall of the support plate, and a wedge-shaped limiting plate is slidably connected to the inner wall of the mounting groove. In this invention, the clamping plate is pushed into one of the clamping grooves by the sliding groove and the second spring, and contacts the guide block, thus limiting the movable plate and achieving the limiting effect on the clamping plate. Combined with the limiting effect on the bottom of the electronic display screen, this device can stably install electronic display screens of different thicknesses, providing a good limiting effect for electronic display screens of different thicknesses. It is practical and suitable for widespread promotion and use.

[0004] Existing electronic information screen installation components often use clamping methods during installation, which can easily damage the screen. Moreover, this clamping method has poor fixing effect and cannot be adapted to electronic information screens of different sizes. In addition, once the electronic information screen is installed, it cannot be adjusted. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an installation component for electronic information screens that can be installed on electronic information screens of different widths and lengths, and facilitates the adjustment of the angle of the installed electronic information screen.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0007] An installation assembly for an electronic information screen includes an assembly base, a mounting frame fixedly mounted on one side of the assembly base, a rotating seat rotatably mounted inside the mounting frame, an angle limiting structure between the rotating seat and the mounting frame, an installation plate fixedly mounted on one side of the rotating seat, and assembly strips movably mounted on both ends of one side of the mounting plate, with assembly blocks movably mounted on both ends of the assembly strips.

[0008] Furthermore, the surface of the assembly base is uniformly provided with mounting holes, and the surface of the assembly block is provided with multiple assembly screw holes of different diameters.

[0009] Furthermore, a first movable groove is provided at both ends of one side of the mounting plate surface, and two first double-threaded screws are movably installed inside the mounting plate. The two first double-threaded screws are connected to each other through a transmission sprocket and a transmission chain.

[0010] Furthermore, both ends of the first double-threaded screw are movably fitted with first movable threaded sleeves, and a slider is fixedly installed on one side of the first movable threaded sleeve. One end of the slider passes through the first movable groove and is fixedly connected to the assembly strip.

[0011] Furthermore, a second movable groove is provided at both ends of one side of the assembly strip, a second double-threaded screw is rotatably installed inside the assembly strip, a second movable threaded sleeve is movably sleeved at both ends of the second double-threaded screw, a movable block is fixedly installed on one side of the second movable threaded sleeve, and one end of the movable block passes through the second movable groove and is fixedly connected to the assembly block.

[0012] Furthermore, one end of the first double-threaded screw is movably inserted through the outside of the mounting plate and is equipped with a first rotating block, and one end of the second double-threaded screw is movably inserted through the outside of the assembly strip and is equipped with a second rotating block.

[0013] Furthermore, the angle limiting structure includes a rotating rod, with rotating rods fixedly installed on both sides of the rotating seat. One end of the rotating rod is rotatably connected to the inner wall of the mounting frame, and a misaligned gear is fixedly installed on the surface of the rotating rod.

[0014] Furthermore, a fixing strip is fixedly installed inside the mounting frame, and movable locking rods are movably inserted at both ends of the fixing strip. A misaligned tooth block is installed at one end of the movable locking rod, and the misaligned tooth block engages with a misaligned gear. A pull bar is installed at the other end of the movable locking rod, and a compression spring connected to the misaligned tooth block and the fixing strip is sleeved on the surface of the movable locking rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. In this application, the assembly base is fixedly installed at the point of use through mounting holes. The user drives the first double-threaded screw to rotate via the first rotating block. The two first double-threaded screws rotate synchronously via a transmission sprocket and a transmission chain. The first movable screw sleeve moves along the first double-threaded screw in a direction relative to or away from each other. The movable screw sleeve moves the assembly strip via a slider to adjust the angle between the two assembly strips, facilitating the installation of electronic information screens of different lengths. The user rotates the second rotating block to rotate the second double-threaded screw. The second movable screw sleeve moves along the second double-threaded screw in a direction relative to or away from each other. The second movable screw sleeve moves the assembly block via the movable block to adjust the position of the assembly block, facilitating the installation of electronic information screens of different widths.

[0017] 2. In this application, the user pulls the pull bar to move the movable latch, which in turn moves the misaligned tooth block, compresses the clamping spring, and disengages the misaligned tooth block from the misaligned gear, allowing the rotating rod to rotate. This allows the rotating seat and mounting plate to rotate, facilitating the adjustment of the angle of the electronic information screen. After adjustment, the misaligned tooth block returns to its original position under the action of the clamping spring and engages with the misaligned gear to limit the rotation rod, thereby limiting the angle of the mounting plate. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the device of this utility model;

[0019] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 3 This is a schematic diagram of the assembly base plate structure in the device of this utility model;

[0021] Figure 4 This is a half-sectional schematic diagram of the angle limiting structure in the device of this utility model.

[0022] In the diagram, 1. Assembly base; 2. Mounting plate; 3. First moving groove; 4. Assembly strip; 5. Second moving groove; 6. First double-threaded screw; 7. First moving threaded sleeve; 8. Slider; 9. Second double-threaded screw; 10. Second moving threaded sleeve; 11. Assembly block; 12. Assembly screw hole; 13. Mounting bracket; 14. Rotating seat; 15. Rotating rod; 16. Offset gear; 17. Fixing strip; 18. Movable locking rod; 19. Offset tooth block; 20. Compression spring; 21. Pull bar. Detailed Implementation

[0023] The technical solution of this utility model will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 and Figure 2As shown, this embodiment provides an installation assembly for an electronic information screen, which includes an assembly base 1. An installation frame 13 is fixedly installed on one side of the assembly base 1. A rotating seat 14 is rotatably installed inside the installation frame 13. An installation plate 2 is fixedly installed on one side of the rotating seat 14. An assembly strip 4 is movably installed at both ends of one side of the installation plate 2. An assembly block 11 is movably installed at both ends of the assembly strip 4. A first moving groove 3 is opened at both ends of one side of the surface of the installation plate 2. Two first double-threaded screws 6 are movably installed inside the installation plate 2. The two first double-threaded screws 6 are connected to each other through a transmission sprocket and a transmission chain. A first moving screw sleeve 7 is movably sleeved at both ends of the first double-threaded screws 6. A slider 8 is fixedly installed on one side of the first moving screw sleeve 7. One end of the slider 8 passes through the first moving groove 3 and is fixedly connected to the assembly strip 4. One end of the first double-threaded screw 6 is movably inserted through the outside of the installation plate 2 and is equipped with a first rotating block.

[0025] In this embodiment, the mounting base 1 is fixedly installed at the point of use through the mounting hole. The user drives the first double-threaded screw 6 to rotate through the first rotating block. The two first double-threaded screws 6 rotate synchronously through the transmission sprocket and transmission chain. The first movable screw sleeve 7 moves along the first double-threaded screw 6 in the opposite or disjointed direction. The movable screw sleeve drives the assembly strip 4 to move through the slider 8, adjusting the angle between the two assembly strips 4 to facilitate the installation of electronic information screens of different lengths.

[0026] The mounting base 1 has mounting holes evenly distributed on its surface, and the mounting block 11 has multiple mounting screw holes 12 of different diameters distributed on its surface. The different diameter mounting screw holes 12 facilitate the adaptation to different types of electronic information screens.

[0027] like Figure 1 and Figure 2 As shown, a second movable groove 5 is provided at both ends of one side of the assembly strip 4. A second double-threaded screw 9 is rotatably installed inside the assembly strip 4. A second movable screw sleeve 10 is movably sleeved at both ends of the second double-threaded screw 9. A movable block is fixedly installed on one side of the second movable screw sleeve 10. One end of the movable block passes through the second movable groove 5 and is fixedly connected to the assembly block 11. One end of the second double-threaded screw 9 is movably inserted through the outside of the assembly strip 4 and is equipped with a second rotating block.

[0028] In this embodiment, the user rotates the second rotating block to drive the second double-threaded screw 9 to rotate, and the second movable screw sleeve 10 moves along the second double-threaded screw 9 in a direction opposite or away from each other. The second movable screw sleeve 10 drives the assembly block 11 to move through the movable block, thereby adjusting the position of the assembly block 11 to facilitate the installation of electronic information screens of different widths.

[0029] like Figure 3 and Figure 4As shown, an angle limiting structure is provided between the rotating seat 14 and the mounting frame 13. The angle limiting structure includes a rotating rod 15. The rotating rod 15 is fixedly installed on both sides of the rotating seat 14. One end of the rotating rod 15 is rotatably connected to the inner wall of the mounting frame 13. A misaligned gear 16 is fixedly installed on the surface of the rotating rod 15. A fixing strip 17 is fixedly installed inside the mounting frame 13. Movable locking rods 18 are movably inserted at both ends of the fixing strip 17. A misaligned tooth block 19 is installed at one end of the movable locking rod 18. The misaligned tooth block 19 is engaged with the misaligned gear 16. A pull bar 21 is installed at the other end of the movable locking rod 18. A compression spring 20 connected to the misaligned tooth block 19 and the fixing strip 17 is sleeved on the surface of the movable locking rod 18.

[0030] In this embodiment, the user pulls the pull bar 21 to move the movable latch 18, which in turn moves the misaligned tooth block 19, compressing the compression spring 20. The misaligned tooth block 19 disengages from the misaligned gear 16, allowing the rotating rod 15 to rotate. This enables the rotating seat 14 and the mounting plate 2 to rotate, facilitating the adjustment of the angle of the electronic information screen. After adjustment, the misaligned tooth block 19 returns to its original position under the action of the compression spring 20, engaging with the misaligned gear 16 and limiting the rotation rod 15, thereby limiting the angle of the mounting plate 2.

[0031] The foregoing description illustrates and describes preferred embodiments of the present invention. It should be understood that the present invention is not limited to the forms disclosed herein. Any modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. An installation assembly for electronic information screens, comprising an assembly base (1), characterized in that: A mounting bracket (13) is fixedly installed on one side of the mounting base (1). A rotating seat (14) is rotatably installed inside the mounting bracket (13). An angle limiting structure is provided between the rotating seat (14) and the mounting bracket (13). A mounting plate (2) is fixedly installed on one side of the rotating seat (14). Assembly strips (4) are movably installed at both ends of one side of the mounting plate (2). Assembly blocks (11) are movably installed at both ends of the assembly strips (4).

2. The mounting assembly for electronic information screens according to claim 1, characterized in that: The surface of the assembly base (1) is uniformly provided with mounting holes, and the surface of the assembly block (11) is provided with multiple assembly screw holes (12) of different diameters.

3. The mounting assembly for electronic information screens of claim 1, wherein: The mounting plate (2) has a first moving groove (3) at both ends on one side of its surface. Two first double-threaded screws (6) are movably installed inside the mounting plate (2). The two first double-threaded screws (6) are connected by a transmission sprocket and a transmission chain.

4. The mounting assembly for electronic information screens of claim 3, wherein: Both ends of the first double-threaded screw (6) are movably fitted with first movable screw sleeves (7), and a slider (8) is fixedly installed on one side of the first movable screw sleeve (7). One end of the slider (8) passes through the first movable groove (3) and is fixedly connected to the assembly strip (4).

5. The mounting assembly for electronic information screens according to claim 4, characterized in that: The assembly strip (4) has a second moving groove (5) at both ends on one side. A second double-threaded screw (9) is rotatably installed inside the assembly strip (4). A second moving threaded sleeve (10) is movably sleeved at both ends of the second double-threaded screw (9). A moving block is fixedly installed on one side of the second moving threaded sleeve (10). One end of the moving block passes through the second moving groove (5) and is fixedly connected to the assembly block (11).

6. The mounting assembly for electronic information screens of claim 4, wherein: One end of the first double-grooved screw (6) is movably inserted through the outside of the mounting plate (2) and is equipped with a first rotating block, and one end of the second double-grooved screw (9) is movably inserted through the outside of the assembly strip (4) and is equipped with a second rotating block.

7. The mounting assembly for electronic information screens of claim 1, wherein: The angle limiting structure includes a rotating rod (15). The rotating rod (15) is fixedly installed on both sides of the rotating seat (14). One end of the rotating rod (15) is rotatably connected to the inner wall of the mounting frame (13). A misaligned gear (16) is installed on the rotating rod (15).

8. The mounting assembly for electronic information screens according to claim 7, characterized in that: The mounting bracket (13) is fixedly installed with a fixing strip (17). Both ends of the fixing strip (17) are movably inserted with a movable locking rod (18). One end of the movable locking rod (18) is equipped with a misaligned tooth block (19) that engages with the misaligned gear (16). The other end of the movable locking rod (18) is equipped with a pull bar (21). The surface of the movable locking rod (18) is fitted with a compression spring (20) that connects to the misaligned tooth block (19) and the fixing strip (17).

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