A conference screen support structure

Abstract

The utility model discloses a conference screen support structure, including wall hanging board, connecting sleeve, connecting arm, spacing rod and installation hanger, the one side lower extreme swing joint of wall hanging board has the hinge, and the hinge is away from the one side swing joint of wall hanging board and has connecting sleeve, the inner wall of connecting sleeve is penetrated and has connecting arm, and the other end inner wall of connecting arm is fixed and has spacing rod, the one end of spacing rod away from connecting arm has the sleeve joint, and the lower end bolt fastening of sleeve joint has the connecting washer. When using, the convex block and the waist tight groove of this conference screen support structure are mutually engaged and fixed, and the convex block and the waist tight groove are provided with two groups, and multiple convex blocks and waist tight grooves cooperate with each other, satisfy the steady connection of spacing rod and connecting arm, and the connecting structure adopts adjustable structure design, satisfies the user and adjusts the placing angle of the conference screen according to the demand, provides the help for the user and watches the conference screen.

Description

Technical Field

[0001] This utility model relates to the technical field of conference screen support equipment, specifically a conference screen support structure. Background Technology

[0002] As a device for displaying meeting content, the conference screen uses a support structure as a component to support and fix the screen. These structures include wall-mounted brackets and base brackets. Wall-mounted brackets are usually made of heavy metal or alloy materials, and their structure has good stability, is suitable for various venues, and allows for easy adjustment of the position and height of the conference screen to meet the needs of different meeting scenarios.

[0003] Existing conference screen support structures typically use base supports or wall-mounted brackets to fix the conference screen in place. The support structure is generally composed of solid rods, columns and other metal parts. Compared with hollow materials, this type of support structure obviously increases material consumption and production costs. In addition, some supports have a fixed structure design, which makes it inconvenient for users to adjust the angle of the support structure, causing inconvenience to users. Therefore, we propose a new conference screen support structure. Utility Model Content

[0004] The purpose of this utility model is to provide a conference screen support structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conference screen support structure, including a wall-mounted panel, a connecting sleeve, a connecting arm, a limiting rod, and a mounting bracket. A hinge is movably connected to the lower end of one side of the wall-mounted panel, and a connecting sleeve is movably connected to the side of the hinge away from the wall-mounted panel. A connecting arm is inserted into the inner wall of the connecting sleeve, and a limiting rod is fixed to the inner wall of the other end of the connecting arm. A sleeve joint is sleeved on the end of the limiting rod away from the connecting arm, and a connecting washer is bolted to the lower end of the sleeve joint. An adjusting arm is welded to the lower end of the connecting washer, and an adjusting block is bolted to the inner wall of the adjusting arm. A mounting bracket is mounted on the end of the adjusting block away from the adjusting arm.

[0006] Preferably, the mounting bracket and the adjustment block are connected by a clamping arm, and the mounting bracket has assembly holes on both sides of the middle part for mounting the conference screen.

[0007] Preferably, the connection between the wall panel and the hinge is provided with a butt joint, and the inner wall of the wall panel is provided with a hollow groove for weight reduction around its perimeter.

[0008] Preferably, the rear end of the connecting sleeve is integrally cast with a rectangular frame, and the upper end of the rectangular frame is welded with a support lug.

[0009] Preferably, the rectangular frame is connected to the hinge via a movable shaft, and screws are threaded at the four corners of the rectangular frame.

[0010] Preferably, a fixing block is sleeved at the rear end of the connecting arm, and the size of the fixing block matches the inner wall size of the rectangular frame.

[0011] Preferably, the outer wall surface of the connecting arm is provided with a protrusion, and a stop screw is threadedly connected to one side of the connecting arm.

[0012] Preferably, the rear end of the limiting rod is provided with a waist tightening groove, and the waist tightening groove and the protrusion are interference-fitted.

[0013] Preferably, the socket has recessed grooves on both sides, and the socket is fastened to the adjusting arm by bolts through the recessed grooves and connecting gaskets.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the conference screen bracket structure is in use, its protrusions and waist-tightening grooves interlock and fix each other. At the same time, there are two sets of protrusions and waist-tightening grooves, and multiple protrusions and waist-tightening grooves cooperate with each other to ensure a stable connection between the limiting rod and the connecting arm. Furthermore, the connection structure adopts an adjustable structure design, which allows users to adjust the placement angle of the conference screen according to their needs, thus assisting users in viewing the conference screen. The wall-mounted panel, connecting sleeve, connecting arm, adjusting arm, and mounting bracket are all provided with a certain number of hollow slots. Its "skeleton support plus gap filling" design reduces the amount of material used while ensuring mechanical performance. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the connection structure between the wall-mounted panel and the limiting rod of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the adjusting arm and the mounting bracket of this utility model;

[0018] Figure 4 This is a schematic diagram of the separate structure of the wall-mounted panel and the positioning rod of this utility model;

[0019] Figure 5 This is a schematic diagram of the separate structure between the wall-mounted panel and the connecting arm of this utility model.

[0020] In the diagram: 1. Wall-mounted panel; 11. Hollowed-out groove; 12. Connecting joint; 2. Hinge; 3. Connecting sleeve; 31. Rectangular frame; 32. Support lug; 33. Screw; 4. Connecting arm; 41. Protrusion; 42. Stop screw; 43. Fixing block; 5. Limiting rod; 51. Socket joint; 52. Waist tightening groove; 53. Recessed groove; 6. Connecting gasket; 7. Adjusting arm; 8. Adjusting block; 9. Mounting bracket; 91. Clamping arm; 92. Assembly hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: a conference screen support structure, including a wall-mounted plate 1, a connecting sleeve 3, a connecting arm 4, a limiting rod 5, and a mounting bracket 9. A hinge 2 is movably connected to the lower end of one side of the wall-mounted plate 1, and the connecting sleeve 3 is movably connected to the side of the hinge 2 away from the wall-mounted plate 1. The connecting arm 4 is inserted into the inner wall of the connecting sleeve 3, and the limiting rod 5 is fixed to the inner wall of the other end of the connecting arm 4. A sleeve joint 51 is sleeved on the end of the limiting rod 5 away from the connecting arm 4, and a connecting washer 6 is bolted to the lower end of the sleeve joint 51. An adjusting arm 7 is welded to the lower end of the connecting washer 6, and an adjusting block 8 is bolted to the inner wall of the adjusting arm 7. A mounting bracket 9 is mounted on the end of the adjusting block 8 away from the adjusting arm 7. A clamping arm 91 is welded to the connection between the mounting bracket 9 and the adjusting block 8, and mounting holes 92 for installing the conference screen are opened on both sides of the middle part of the mounting bracket 9. The mounting bracket 9, as a component directly connected to the conference screen, adopts a design mimicking the back structure of the conference screen, enabling seamless connection and installation. The mounting bracket 9 also features oval-shaped mounting holes 92 on its surface, accommodating most back-mounting holes and expanding its applicability. This facilitates the installation of the mounting bracket 9 with the conference screen. Furthermore, the connection between the mounting bracket 9 and the adjusting arm 7 employs an adjustable structure. The adjusting arm 7 and the adjusting block 8 are connected via an embedded connection. The adjusting block 8 has several through holes that match the oval holes on the adjusting arm 7. The adjusting arm 7 and the adjusting block 8 are connected by two fixing pins or fastening bolts. This adjustment structure allows users to make small-range adjustments as needed, improving user comfort.

[0023] A butt joint 12 is cast at the connection between the wall-mounted panel 1 and the hinge 2, and a weight-reducing hollow groove 11 is opened around the inner wall of the wall-mounted panel 1. The hollow groove 11 serves as a weight-reducing groove, which can reduce the overall weight of the wall-mounted panel 1. At the same time, a certain number of hollow grooves 11 are provided on the connecting sleeve 3, connecting arm 4, adjusting arm 7 and mounting bracket 9. The "frame support + gap filling" design reduces the amount of material used while ensuring mechanical performance. The wall-mounted panel 1 is bolted to the top of the conference room. This connection method is simple to operate, convenient and practical, and provides assistance to users in installing conference screens.

[0024] The rear end of the connecting sleeve 3 is integrally cast with a rectangular frame 31, and the upper end of the rectangular frame 31 is welded with a support lug 32. The rectangular frame 31 is connected to the hinge 2 via the support lug 32 as a movable shaft, and screws 33 are threaded at the four corners of the rectangular frame 31. The rear end of the connecting arm 4 is fitted with a fixing block 43, and the size of the fixing block 43 matches the inner wall size of the rectangular frame 31. The connecting sleeve 3 and the connecting arm 4 form the upper connection structure. The rectangular frame 31 and the fixing block 43 cooperate with each other for assembly. The circular slot of the connecting sleeve 3 and the rectangular slot of the rectangular frame 31 assist in ensuring that the fixing block 43 is firmly fixed in the rectangular frame 31. At the same time, the connecting sleeve 3 serves as a connector for the connecting arm 4. The two match each other, and the connecting sleeve 3 constrains and fixes the connecting arm 4 to meet the installation and fixing requirements of the connecting arm 4. The fixing block 43 serves as a counterweight, and through "weight adjustment", it achieves force balance, center of gravity control, or stability improvement to meet the long-term stable use of the conference screen.

[0025] The outer wall surface of the connecting arm 4 is provided with a protrusion 41, and a stop screw 42 is threadedly connected to one side of the connecting arm 4. The rear end of the limiting rod 5 is provided with a waist tightening groove 52, and the waist tightening groove 52 and the protrusion 41 are interference-fitted. The two sides of the sleeve joint 51 are provided with recessed grooves 53, and the sleeve joint 51 is bolted to the adjusting arm 7 through the recessed grooves 53 and the connecting gasket 6. The protrusion 41 is provided in two sets, evenly distributed along the outer wall of the connecting arm 4. The protrusion 41 and the waist tightening groove 52 are interference-fitted, and the connection is secured by the stop screw 42. 2. Locking is performed, and the two sets of protrusions 41 and waist-tightening grooves 52 are interlocked and fixed to meet the fixing requirements of the connecting arm 4 and the limiting rod 5. This connection method is a movable connection. When the user needs to rotate the angle of the limiting rod 5, the stop screw 42 is rotated counterclockwise to remove it from between the connecting arm 4 and the limiting rod 5. Simply rotate the limiting rod 5, and the waist-tightening groove 52 in the limiting rod 5 moves along the protrusions 41, thereby meeting the requirement of rotating the limiting rod 5. This structure is simple to operate, convenient and practical, and provides convenience for users to adjust the angle.

[0026] Working principle: For this type of conference screen bracket structure, the wall-mounted panel 1 is first bolted to the top of the conference room. Then, the lug 32 at the upper end of the connecting sleeve 3 is inserted into the slot at the bottom of the hinge 2, and the two are secured with a fixing pin. Simultaneously, the fixing block 43 is embedded into the rectangular frame 31, and the rear end of the connecting arm 4 is inserted into the fixing block 43. The screws around the perimeter are tightened. Next, the user inserts the waist-tightening groove 52 at the rear end of the limiting rod 5 into the connecting arm 4. The protrusion 41 inside the connecting arm 4 engages and secures the waist-tightening groove 52. The side stop screws 42 are then tightened to secure the limiting rod 5 and the connecting arm. 4. Secure the device by aligning the connecting gasket 6 at the upper end of the adjusting arm 7 with the recessed groove 53 at the socket 51. Connect the adjusting arm 7 and the limiting rod 5 by tightening bolts. Then, remove the mounting bracket 9, whose clamping arm 91 drives the adjusting block 8 to be inserted into the inner wall of the adjusting arm 7. The adjusting block 8 has several through holes on its surface that match the elliptical holes on the surface of the adjusting arm 7. Connect the adjusting arm 7 and the adjusting block 8 by using two fixing pins or fastening bolts. Finally, align the mounting holes 92 around the mounting bracket 9 with the pre-installed holes on the back of the conference screen and tighten the screws at the connection.

Claims

1. A conference screen support structure, comprising a wall-mounted panel (1), a connecting sleeve (3), a connecting arm (4), a limiting rod (5), and a mounting bracket (9), characterized in that: A hinge (2) is movably connected to the lower end of one side of the wall-mounted panel (1), and a connecting sleeve (3) is movably connected to the side of the hinge (2) away from the wall-mounted panel (1). A connecting arm (4) is inserted into the inner wall of the connecting sleeve (3), and a limit rod (5) is fixed to the inner wall of the other end of the connecting arm (4). A sleeve joint (51) is sleeved on the end of the limit rod (5) away from the connecting arm (4), and a connecting washer (6) is bolted to the lower end of the sleeve joint (51). An adjusting arm (7) is welded to the lower end of the connecting washer (6), and an adjusting block (8) is bolted to the inner wall of the adjusting arm (7). An installation bracket (9) is mounted on the end of the adjusting block (8) away from the adjusting arm (7).

2. The conference screen support structure according to claim 1, characterized in that: The mounting bracket (9) and the adjusting block (8) are connected by a clamping arm (91), and the mounting bracket (9) has mounting holes (92) on both sides of the middle part for installing the conference screen.

3. The conference screen support structure according to claim 1, characterized in that: The connection between the wall panel (1) and the hinge (2) is provided with a butt joint (12), and the inner wall of the wall panel (1) is provided with a hollow groove (11) for weight reduction.

4. The conference screen support structure according to claim 1, characterized in that: The rear end of the connecting sleeve (3) is integrally cast with a rectangular frame (31), and the upper end of the rectangular frame (31) is welded with a lug (32).

5. A conference screen support structure according to claim 4, characterized in that: The rectangular frame (31) is connected to the hinge (2) via a movable axis through the lug (32), and screws (33) are threaded at the four corners of the rectangular frame (31).

6. A conference screen support structure according to claim 5, characterized in that: The rear end of the connecting arm (4) is fitted with a fixing block (43), and the size of the fixing block (43) matches the inner wall size of the rectangular frame (31).

7. A conference screen support structure according to claim 6, characterized in that: The outer wall surface of the connecting arm (4) is provided with a protrusion (41), and a stop screw (42) is threadedly connected to one side of the connecting arm (4).

8. A conference screen support structure according to claim 7, characterized in that: The rear end of the limiting rod (5) is provided with a waist tightening groove (52), and the waist tightening groove (52) and the protrusion (41) are interference-fitted.

9. A conference screen support structure according to claim 8, characterized in that: The socket (51) has recessed grooves (53) on both sides, and the socket (51) is bolted to the adjusting arm (7) through the recessed grooves (53) and the connecting gasket (6).

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