Turnover-adjustable large display screen mounting bracket

Abstract

The utility model discloses a turnover adjustable display large screen mounting support, which comprises a tooth-shaped mounting plate, a fixing frame, a hinge, a pressure handle, a positioning pin, a pin shaft, a spring, a fixing sleeve and a handle, the fixing frame is provided with an upper beam and a bottom beam, four vertical beams are arranged between the upper beam and the bottom beam, and square pore plates are arranged on the two middle vertical beams; the tooth-shaped mounting plate is provided with a mounting flat plate and two arc-shaped racks, the two arc-shaped racks penetrate through the square hole plates on the two middle vertical beams of the fixing frame, and the bottom of the mounting flat plate is hinged to the fixing frame through a hinge; the display screen is mounted on the mounting flat plate, and the whole display screen can turn over up and down along with the tooth-shaped mounting plate; a positioning mechanism is arranged between the tooth-shaped mounting plate and the fixing frame and can adjust the overturning angle. According to the utility model, the display screen can be overturned up and down, personnel operation is facilitated, and display screen data transmission faults caused by external environment are reduced.

Description

Technical Field

[0001] The utility model relates to a flip-adjustable large-screen display mounting bracket, belonging to the technical field of mounting structures. Background Art

[0002] At present, most of the large display screens installed in the production workshops of enterprises are installed by hanging with a single cantilever. This installation method cannot realize the large display screen flipping up and down, which is inconvenient for operators to check. In addition, the large display screen installation cantilever is too thin. With the vibration of the equipment in the workshop, the large display screen will also vibrate. Long-term use will cause the connection plug on the large display screen to loosen, resulting in display screen failure or data transmission failure. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a flip-adjustable large-screen display mounting bracket to address the defects of the prior art, thereby reducing display screen data transmission failures caused by the external environment and facilitating on-site operators to view real-time information on the production site.

[0004] To solve this technical problem, the utility model provides a flip-adjustable large-screen display mounting bracket, comprising a toothed mounting plate, a fixing frame, a hinge, a pressure handle, a positioning pin, a pin shaft, a spring, a fixing sleeve and a handle, wherein the fixing frame is provided with an upper beam and a bottom beam, four vertical beams are provided between the upper beam and the bottom beam, and square orifice plates are provided on the two middle vertical beams; the toothed mounting plate is provided with a mounting plate and two arc-shaped racks, the two arc-shaped racks pass through the square orifice plates on the two middle vertical beams of the fixing frame, and the bottom of the mounting plate is hinged to the fixing frame by a hinge; the display screen is mounted on the mounting plate, and the entire display screen can be flipped up and down with the toothed mounting plate; a positioning mechanism is provided between the toothed mounting plate and the fixing frame to adjust the flipping angle.

[0005] The positioning mechanism includes a pressure handle, a positioning pin, a pin shaft, a spring and a fixing sleeve. When the pressure handle is not subjected to force, the spring is in a rebound state, so that the positioning pin passes through the through hole on the middle vertical beam of the fixing frame and is inserted into the tooth hole of the arc-shaped rack; when the pressure handle is pressed inward, the positioning pin is pulled out of the tooth hole of the arc-shaped rack, and the angle can be adjusted by pulling the handle.

[0006] The fixing frame is welded by a square tube and a fixing plate, and the fixing plate is provided with two oblong holes and one round hole for convenient angle adjustment.

[0007] The toothed mounting plate is made of a steel plate, and a limiting bolt hole is arranged at the tail of the toothed mounting plate.

[0008] Beneficial effects: The utility model can realize the upside-down flipping of the display screen, making it convenient for on-site operators to watch real-time information on the production site. At the same time, it can effectively solve the display data transmission problem caused by long-term vibration of the display screen and reduce display data transmission failures caused by the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is a schematic front view of the structure of the utility model;

[0011] Figure 3 The installation diagram of the toothed mounting plate of the utility model is shown in FIG. Figure 1 ;

[0012] Figure 4 The structure of the toothed mounting plate of the utility model is shown in FIG. Figure 2 ;

[0013] Figure 5 The structure of the toothed mounting plate of the utility model is shown in FIG. Figure 3 .

[0014] In the figure: 1. display screen; 2. toothed mounting plate; 3. fixing bracket; 4. hinge; 5. pressure handle; 6. positioning pin; 7. pin shaft; 8. spring; 9. fixing sleeve; 10. handle; 11. upper beam; 12. bottom beam; 13. vertical beam; 21. mounting plate; 22. arc-shaped rack; 23. limit bolt hole. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1-Figure 5 As shown, the utility model provides a flip-adjustable large-screen display mounting bracket, comprising a toothed mounting plate 2, a fixing frame 3, a hinge 4, a pressure handle 5, a positioning pin 6, a pin shaft 7, a spring 8, a fixing sleeve 9 and a handle 10, wherein the fixing frame 3 is provided with an upper beam 11 and a bottom beam 12, four vertical beams 13 are provided between the upper beam 11 and the bottom beam 12, and square orifice plates are provided on the two middle vertical beams 13; the toothed mounting plate 2 is provided with a mounting plate 21 and two arc-shaped racks 22, and the two arc-shaped racks 22 pass through the square orifice plates on the two middle vertical beams 13 of the fixing frame 3, and the bottom of the mounting plate 21 is hinged to the fixing frame 3 by a hinge 4, so that the entire display screen 1 can be flipped up and down; the display screen 1 is installed on the mounting plate 21, and the entire display screen 1 can be flipped up and down with the toothed mounting plate 2; a positioning mechanism is provided between the toothed mounting plate 2 and the fixing frame 3 to adjust the flipping angle.

[0017] The positioning mechanism includes a pressure handle 5, a positioning pin 6, a pin shaft 7, a spring 8 and a fixing sleeve 9. When the pressure handle 5 is not subjected to force, the spring 8 is in a rebound state, and the positioning pin 6 is forced by a lever to pass through the through hole on the middle vertical beam 13 of the fixing frame 3 and insert into the tooth hole of the arc-shaped rack 22 to position the upside-down angle of the entire display screen; when the pressure handle 5 is pressed inwardly, the positioning pin 6 is pulled out of the tooth hole of the arc-shaped rack 22, and the upside-down angle of the display screen can be adjusted according to the actual situation at the production site.

[0018] In the actual operation process, it is necessary to first press down the pressure handle 5 on one side, and fix the pressure handle 5 on this side by the fixing sleeve 9 to ensure that the arc-shaped rack on this side can move. At this time, only the arc-shaped rack on the other side plays a limiting role. The operator grabs the handle 10 with one hand, grabs the pressure handle 5 on the other side with the other hand, presses it down, and pulls the handle 10 to adjust the angle; after the angle is adjusted, release the pressure handles 5 on both sides, and the angle adjustment of the upside down flip is completed. It should be noted that when using the fixing sleeve 9 to limit the pressure handle 5 on one side, the fixing sleeve 9 needs to be placed in the hook groove at the end of the pressure handle 5 to prevent the fixing sleeve 9 from slipping.

[0019] The fixing frame 3 is welded by a square tube and a fixing plate, and the fixing plate is provided with two oblong holes and one round hole, so as to facilitate the adjustment of the angle according to the actual situation during installation.

[0020] The toothed mounting plate 2 is made of a steel plate, and a limiting bolt hole 23 is provided at the rear of the toothed mounting plate 2 for installing a limiting bolt.

[0021] The utility model has a simple structure and a firm overall installation structure, which reduces the impact of the external environment on the display screen and effectively solves the problem of display data transmission failure caused by the long-term vibration of the display screen; it is easy to operate and can realize large-angle flipping of the display screen, and the flipping angle is adjustable.

[0022] The above embodiments of the present invention are merely illustrative and not exclusive, and all modifications within the scope of the present invention or equivalent to the scope of the present invention are encompassed by the present invention.

Claims

1. A flip-adjustable large-screen display mounting bracket, characterized in that: The invention comprises a toothed mounting plate (2), a fixing frame (3), a hinge (4), a pressure handle (5), a positioning pin (6), a pin shaft (7), a spring (8), a fixing sleeve (9) and a handle (10); the fixing frame (3) is provided with an upper beam (11) and a bottom beam (12); four vertical beams (13) are provided between the upper beam (11) and the bottom beam (12); two middle vertical beams (13) are provided with square orifice plates; the toothed mounting plate (2) is provided with a mounting plate (21) and two arc-shaped racks (22); the two arc-shaped racks (22) pass through the square orifice plates on the two middle vertical beams (13) of the fixing frame (3); the bottom of the mounting plate (21) is hinged to the fixing frame (3) through a hinge (4); the display screen (1) is mounted on the mounting plate (21), and the entire display screen (1) can be turned up and down along with the toothed mounting plate (2); a positioning mechanism is provided between the toothed mounting plate (2) and the fixing frame (3) to adjust the turning angle.

2. The flip-adjustable large-screen display mounting bracket according to claim 1 is characterized in that: The positioning mechanism comprises a pressure handle (5), a positioning pin (6), a pin shaft (7), a spring (8) and a fixing sleeve (9). When the pressure handle (5) is not subjected to force, the spring (8) is in a rebound state, so that the positioning pin (6) passes through the through hole on the middle vertical beam (13) of the fixing frame (3) and is inserted into the tooth hole of the arc-shaped rack (22), thereby positioning the angle at which the entire display screen (1) is turned upside down; when the pressure handle (5) is pressed inwardly, the positioning pin (6) is pulled out of the tooth hole of the arc-shaped rack (22), and the angle can be adjusted.

3. The flip-adjustable large-screen display mounting bracket according to claim 1 is characterized in that: The fixing frame (3) is formed by welding a square tube and a fixing plate, and the fixing plate is provided with two oblong holes and one round hole for convenient angle adjustment.

4. The flip-adjustable large-screen display mounting bracket according to claim 1, 2 or 3, characterized in that: The toothed mounting plate (2) is made of a steel plate, and a limiting bolt hole (23) is provided at the rear of the toothed mounting plate (2).

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