Multi-angle display screen

By installing the rotating plate and screw holes on the base of the multi-angle display, using the mechanical structure of the pull block and the clamping rod, and the combination of the bidirectional screw and the adjustment wheel, the problem of unstable center of gravity during angle adjustment is solved, and higher stability and flexibility of use are achieved.

CN222687803UActive Publication Date: 2025-03-28KEPAI (GUANGZHOU) TECH CO LTD
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Patent Information

Application Number
CN202421611329.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-03-28
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing multi-angle display screens are prone to overturn due to unstable center of gravity when adjusting the angle, resulting in damage to the display screen body.

Method used

A multi-angle display screen is designed to increase stability and expand the support area by installing a rotating plate and screw hole on the base; at the same time, the mechanical structure of pulling blocks and clamping rods is adopted to achieve the viewing angle of the display screen; and through the combination of bidirectional screws and adjustment wheels, the display screen can be placed firmly on a narrow table.

Benefits of technology

It effectively prevents the display from falling due to unstable center of gravity, improves the stability and flexibility of the display, and ensures the stability and safety of the display in multi-angle adjustment and daily use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display screens, in particular to a multi-angle display screen. A multi-angle display screen comprises a base, a flange plate, a bearing, a connecting plate, a fixing block, a rotating support, a rotating rod, a connecting frame and a display screen body, the flange plate is fixedly connected to the base, the bearing is rotationally arranged on the flange plate, the connecting plate is rotationally connected with the flange plate through the bearing, and the fixing block is fixedly connected to the top of the connecting plate. The two sides of the fixing block are jointly and rotationally connected with two rotating supports, the two rotating supports are jointly and rotationally connected with a rotating rod, the rotating rod penetrates through the two rotating supports, the two sides of the rotating rod are fixedly connected with connecting frames, and a display screen body is jointly installed on the two connecting frames. Before any angle is adjusted, the rotating plates on the two sides are turned over, and then the screws are screwed into the screw holes in the rotating plates, so that the stability is improved, and the supporting area is enlarged.
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Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a multi-angle display screen. Background Art

[0002] Multi-angle displays generally refer to display devices that are designed to allow users to clearly view screen content from multiple viewing angles. This feature is reflected in many types of displays, including but not limited to LCDs, LEDs, and some professional-grade monitors.

[0003] The authorization publication number is CN218153167U, which discloses a multi-angle adjustable display screen. The patent drives the rotating rod to rotate by rotating the display screen body, and the rotating rod drives the positioning plate to rotate, adjusts the lateral rotation angle of the display screen body, and fixes the positioning plate by inserting the positioning rod into the positioning hole, thereby achieving lateral angle adjustment. However, the patent still has shortcomings. The bottom plate of the patent is fixed by placement, and the contact surface between the bottom plate and the placement is too small. When the display screen body is adjusted in angle, the center of gravity of the display screen body is easily unstable and tipped over, thereby causing damage to the display screen body.

[0004] Therefore, it is necessary to design a stable multi-angle display screen. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents that the bottom plate of the display screen is fixed by placement, and the contact area between the bottom plate and the placement is too small, the display screen body is prone to unstable center of gravity and tipping over when the angle of the display screen body is adjusted, thereby causing damage to the display screen body, the technical problem to be solved is: to provide a stable multi-angle display screen.

[0006] The technical solution is as follows: A multi-angle display screen, including a base, a flange, a bearing, a connecting plate, a fixed block, a rotating bracket, a rotating rod, a connecting frame and a display screen body. The flange is fixedly connected to the base, and a bearing is rotatably arranged on the flange. The connecting plate is rotatably connected to the flange through the bearing. A fixed block is fixedly connected to the top of the connecting plate. Two rotating brackets are rotatably connected on both sides of the fixed block. The two rotating brackets are rotatably connected with a rotating rod, and the rotating rod runs through the two rotating brackets. Connecting frames are fixedly connected on both sides of the rotating rod. The display screen body is installed on the two connecting frames. It also includes hinges and rotating plates. A combination of hinges are symmetrically installed on both sides of the bottom of the base. A rotating plate is rotatably connected to each set of hinges in the same direction, and two screw holes are symmetrically opened on each rotating plate.

[0007] In one of the embodiments, it also includes an L-shaped connecting block, a pulling block, a clamping rod and a tension spring. A plurality of clamping holes are circumferentially opened on the top of the connecting plate. An L-shaped connecting block is fixed on the flange. A pulling block is slidably arranged on the L-shaped connecting block. A tension spring is connected between the L-shaped connecting block and the pulling block. A clamping rod for fixing the clamping holes is fixed to the L-shaped connecting block.

[0008] In one of the embodiments, it also includes a movable plate, a bidirectional screw and an adjusting wheel. Two movable plates are symmetrically arranged in a sliding manner inside the base, a bidirectional screw is rotatably arranged inside the base, a thread groove that slides with the bidirectional screw is opened in the movable plate, an adjusting wheel is fixedly connected to the center of the bidirectional screw, the adjusting wheel is embedded in the base, and a part of the adjusting wheel is exposed at the top of the base, and the bidirectional screw is driven by the adjusting wheel.

[0009] In one embodiment, the display screen body is a display screen made of LED material.

[0010] In one embodiment, the plurality of clamping holes are evenly spaced along the circumference of the connection disk.

[0011] In one of the embodiments, a latch is slidably provided on the rotating rod, and the latch passes through the rotating rod and is engaged with the fixed block.

[0012] Compared with the prior art, the utility model has the following advantages: 1. Before adjusting any angle, the rotating plates on both sides are flipped open and then the screws are screwed into the screw holes on the rotating plates to increase stability and expand the supporting area.

[0013] 2. By manually pulling the pull block, the pull block and the clamp rod rise, the tension spring is pulled and deformed, and then the display screen body is turned to the desired viewing angle. The pull block is released, and the tension spring is reset. The pull block and the clamp rod are clamped into the corresponding clamp hole to fix the viewing angle of the display screen and avoid deviation due to external force during use.

[0014] 3. By rotating the adjusting wheel, the adjusting wheel drives the bidirectional screw to rotate, and the bidirectional screw cooperates with the thread groove, and the two movable plates slide to the side away from each other. Even on a narrow table, the display screen body can be placed firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0017] Figure 3 It is a three-dimensional cross-sectional view of the base, flange and bearing of the utility model.

[0018] Figure 4It is a three-dimensional cross-sectional view of the L-shaped connecting block, the pulling block and the clamping rod of the utility model.

[0019] Figure 5 It is a three-dimensional cross-sectional view of the movable plate, the bidirectional screw and the adjusting wheel of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the hinge, rotating plate and screw holes of the utility model.

[0021] Markings in the figure are: 1-base, 2-flange, 3-bearing, 4-connecting plate, 5-fixed block, 6-rotating bracket, 7-rotating rod, 8-connecting frame, 9-display body, 10-card hole, 11-L-shaped connecting block, 12-pull block, 13-card rod, 14-tension spring, 15-movable plate, 16-thread groove, 17-bidirectional screw, 18-adjusting wheel, 19-hinge, 20-rotating plate, 21-screw hole, 22-pin. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0023] Embodiment 1: A multi-angle display screen, as shown in Figure 1-6 As shown, it includes a base 1, a flange 2, a bearing 3, a connecting plate 4, a fixed block 5, a rotating bracket 6, a rotating rod 7, a connecting frame 8 and a display screen body 9. A flange 2 is welded on the base 1, and a bearing 3 is rotatably arranged on the flange 2. The connecting plate 4 is rotatably connected to the flange 2 through the bearing 3. A fixed block 5 is welded on the top of the connecting plate 4. Two rotating brackets 6 are rotatably connected on both sides of the fixed block 5. The two rotating brackets 6 are rotatably connected with a rotating rod 7, and the rotating rod 7 runs through the two rotating brackets 6. Connecting frames 8 are welded on both sides of the rotating rod 7. The display screen body 9 is commonly provided on the two connecting frames 8 by bolt connection. A set of hinges 19 are symmetrically provided on both sides of the bottom of the base 1 by bolt connection. A rotating plate 20 is rotatably connected to each set of hinges 19 in the same direction. Two screw holes 21 are symmetrically provided on each rotating plate 20.

[0024] When the viewing angle of the display screen body 9 needs to be adjusted, the display screen body 9 can be manually rotated, and the display screen body 9 drives the connecting plate 4 and the bearing 3 to rotate in the flange 2. When the display screen body 9 is rotated to a suitable viewing angle, the rotation of the display screen body 9 is manually stopped. If the display screen body 9 needs to be adjusted at a lateral angle, the lateral angle of the display screen body 9 can be changed by pulling the display screen body 9 downward. During the adjustment process, the display screen body 9 is prevented from tipping over due to the shift of the center of gravity. Before adjusting any angle, the rotating plates 20 on both sides are manually opened, and then the screws are manually screwed into the screw holes 21 on the rotating plates 20 to increase stability and expand the supporting area.

[0025] Example 2: Based on Example 1, as shown in Figure 4 As shown, a plurality of clamping holes 10 are circumferentially opened on the top of the connecting disk 4, and the plurality of clamping holes 10 are evenly spaced along the circumference of the connecting disk 4, an L-shaped connecting block 11 is welded on the flange 2, a pull block 12 is vertically slidably arranged on the L-shaped connecting block 11, a tension spring 14 is connected between the L-shaped connecting block 11 and the pull block 12, and a clamping rod 13 for fixing the clamping hole 10 is welded on the L-shaped connecting block 11.

[0026] When the display screen body 9 is adjusting the viewing angle, the adjusted viewing angle of the display screen body 9 is not fixed properly, which may cause it to deviate from the preset viewing angle due to inadvertent touch during daily use, affecting the user experience. By opening a plurality of card holes 10 at intervals along the peripheral direction of the rotation center of the connecting disk 4, when the display screen body 9 needs to adjust the angle, the pull block 12 is manually pulled, and the pull block 12 and the card rod 13 rise. At this time, the tension spring 14 is pulled and deformed. Then, when the display screen body 9 is manually turned to the desired viewing angle, the pull block 12 is manually released, and the tension spring 14 is reset so that the pull block 12 and the card rod 13 are again inserted into the corresponding card hole 10 directly below, thereby achieving a stable fixation of the display screen viewing angle and avoiding deviation due to external force in subsequent use.

[0027] See Figure 5 As shown, two movable plates 15 are symmetrically arranged in a horizontal sliding manner inside the base 1, a bidirectional screw 17 is rotatably arranged inside the base 1, a thread groove 16 is opened in the movable plate 15 for sliding cooperation with the bidirectional screw 17, an adjusting wheel 18 is welded at the center of the bidirectional screw 17, the adjusting wheel 18 is embedded in the base 1, and a part of the adjusting wheel 18 is exposed at the top of the base 1, and the bidirectional screw 17 is driven by the adjusting wheel 18.

[0028] When the display screen body 9 is placed on a table with a limited longitudinal position, in order to expand the supporting area at the bottom of the display screen, the adjusting wheel 18 is manually rotated, and the adjusting wheel 18 drives the bidirectional screw 17 to rotate. The bidirectional screw 17 cooperates with the threaded grooves 16 in the movable plates 15 on both sides, so that the two movable plates 15 slide to the side away from each other. Even on a narrow table, the display screen body 9 can be placed firmly, avoiding the risk of shaking or tipping due to insufficient support.

[0029] See Figure 2 As shown, the display screen body 9 is a display screen made of LED material; a latch 22 is vertically slidably arranged on the rotating rod 7, and the latch 22 penetrates the rotating rod 7 and is inserted into the groove at the top of the fixed block 5.

[0030] A latch 22 is provided on the rotating rod 7 , and the lateral angle of the display screen body 9 can be reinforced by the latch 22 .

[0031] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A multi-angle display screen, characterized by: The invention comprises a base (1), a flange (2), a bearing (3), a connecting plate (4), a fixing block (5), a rotating bracket (6), a rotating rod (7), a connecting frame (8) and a display screen body (9). The base (1) is fixedly connected to the flange (2), a bearing (3) is rotatably arranged on the flange (2), the connecting plate (4) is rotatably connected to the flange (2) via the bearing (3), a fixing block (5) is fixedly connected to the top of the connecting plate (4), two rotating brackets (6) are rotatably connected to the two sides of the fixing block (5), and the two rotating brackets ( The base (1) is a base frame (6) and a rotating rod (7) is connected to the rotating rod (7) in a rotatable manner, and the rotating rod (7) passes through the two rotating brackets (6), and the two sides of the rotating rod (7) are fixedly connected to the connecting frames (8), and the display screen body (9) is installed on the two connecting frames (8). It is characterized in that it also includes hinges (19) and rotating plates (20), and a combination of hinges (19) are symmetrically installed on both sides of the bottom of the base (1), and each group of hinges (19) in the same direction is rotatably connected to the rotating plate (20), and each rotating plate (20) is symmetrically provided with two screw holes (21).

2. The multi-angle display screen according to claim 1, characterized in that: The invention also comprises an L-shaped connecting block (11), a pulling block (12), a clamping rod (13) and a tension spring (14); a plurality of clamping holes (10) are circumferentially opened on the top of the connecting plate (4); an L-shaped connecting block (11) is fixed on the flange plate (2); a pulling block (12) is slidably arranged on the L-shaped connecting block (11); a tension spring (14) is connected between the L-shaped connecting block (11) and the pulling block (12); and a clamping rod (13) for fixing the clamping holes (10) is fixedly connected to the L-shaped connecting block (11).

3. The multi-angle display screen according to claim 2, characterized in that: The invention also comprises a movable plate (15), a bidirectional screw rod (17) and an adjusting wheel (18); two movable plates (15) are symmetrically arranged in a sliding manner inside the base (1); a bidirectional screw rod (17) is rotatably arranged inside the base (1); a thread groove (16) is provided in the movable plate (15) and is slidably matched with the bidirectional screw rod (17); an adjusting wheel (18) is fixedly connected to the center of the bidirectional screw rod (17); the adjusting wheel (18) is embedded in the base (1), and a part of the adjusting wheel (18) is exposed at the top of the base (1); and the bidirectional screw rod (17) is driven by the adjusting wheel (18).

4. The multi-angle display screen according to claim 1, characterized in that: The display screen body (9) is a display screen made of LED material.

5. The multi-angle display screen according to claim 2, characterized in that: A plurality of clamping holes (10) are evenly spaced along the circumference of the connection disk (4).

6. The multi-angle display screen according to claim 1, characterized in that: A latch pin (22) is slidably arranged on the rotating rod (7), and the latch pin (22) penetrates the rotating rod (7) and is engaged with the fixed block (5).

Citation Information

Patent Citations

  • Multi-angle adjustable LED display screen

    CN218153167U