Panel adjusting structure and display support applying same

Abstract

The utility model discloses a panel adjusting structure and display support applying it belongs to screen support technical field, including substrate, movable plate and micro motion device, movable plate connects on substrate, micro motion device drives movable plate to substrate is the benchmark relative movement, micro motion device includes bracket and eccentric cam, be equipped with cam groove on substrate, the bracket is linked with movable plate, eccentric cam rotatory connection is established on the bracket, and eccentric cam with cam groove forms wheel groove cooperation, through increasing panel adjusting structure between screen and support, with eccentric cam on micro motion device drive movable plate relative movement to substrate, change movable plate's position and horizontal state, realize screen installation before and after fine adjustment, satisfy screen high accuracy's installation.

Description

Technical Field

[0001] This utility model relates to the field of screen bracket technology, specifically to a panel adjustment structure and a monitor bracket using the same. Background Technology

[0002] Monitors typically consist of a screen and a screen stand, which are detachably connected by bolts to meet packaging and transportation requirements, reducing packaging and storage costs. The connection uses bolt holes conforming to the VESA mounting standard. However, the installation gaps and manufacturing tolerances of this standard hole inevitably lead to slight misalignment after screen installation. Existing screen stands lack a lateral height adjustment structure, resulting in unevenness on both sides of the screen after installation, a phenomenon known as "one higher than the other." This inconsistency is amplified, creating a stepped drop, especially when multiple screens are installed side-by-side. This inherent deviation is particularly noticeable in narrow-bezel monitors or professional multi-screen splicing scenarios, yet the traditional rigid bolt structure cannot dynamically compensate for these slight height differences, leaving discerning users' demands for perfect screen alignment unmet. Therefore, a VESA-compatible adjustment structure is needed to actively correct lateral height deviations. Utility Model Content

[0003] One of the purposes of this utility model is to provide a panel adjustment structure that solves the problem that the existing screen has a slight imbalance on both sides during installation, resulting in poor viewing effect.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A panel adjustment structure includes a substrate, a movable plate, and a micro-motion device. The movable plate is connected to the substrate, and the micro-motion device drives the movable plate to move relative to the substrate. The micro-motion device includes a bracket and an eccentric cam. The substrate has a cam groove. The bracket is connected to the movable plate, and the eccentric cam is rotatably connected to the bracket. The eccentric cam and the cam groove form a wheel groove fit. By adding the panel adjustment structure between the screen and the bracket, the eccentric cam on the micro-motion device drives the movable plate to move relative to the substrate, changing the position and horizontal state of the movable plate, thereby achieving fine-tuning before and after screen installation and meeting the high-precision installation requirements of the screen.

[0006] Furthermore, the moving plate is provided with through holes and horizontal slots, which are respectively located at different positions on the moving plate and are mainly used for horizontal position adjustment.

[0007] Furthermore, the moving plate is provided with through holes and inclined slots, which are respectively located at different positions on the moving plate and are mainly used for combined position adjustment in the horizontal and vertical directions.

[0008] Furthermore, the movable plate is provided with through holes and vertical slots, which are respectively located at different positions on the movable plate and are mainly used for height adjustment.

[0009] Furthermore, the micro-motion device also includes an elastic frame, one end of which abuts against the bracket and the other end of which abuts against the moving plate, for applying pressure to fix the moving plate and the base plate relative to each other, preventing shaking during adjustment.

[0010] Preferably, one side wall of the substrate extends outward to form a protrusion, and the cam groove is disposed on the protrusion, which occupies little space.

[0011] Preferably, the eccentric cam includes a first shaft, an eccentric wheel, and a second shaft arranged sequentially. The end face of the first shaft is provided with a groove. The first shaft is rotatably connected to the bracket. The eccentric wheel is in groove cooperation with the cam groove wheel. The second shaft is rotatably connected to the moving plate, so that the rotation of the eccentric cam is stable and reliable, and provides sufficient driving force to drive the moving plate to move.

[0012] Alternatively, a fastener may be included, which passes through the through hole to connect the movable plate to the base plate for pre-tightening and final securing of the movable plate.

[0013] As an even better option, the cross-section of the bracket is set in an "arch" shape, which provides high support strength and reduces the overall thickness.

[0014] The second objective of this utility model is to provide a monitor stand that solves the problem that existing monitor stands cannot fine-tune the screen position.

[0015] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0016] A monitor stand, including the aforementioned panel adjustment structure, allows for adjustment of the screen's position and level before and after installation, resulting in a more accurate screen placement and meeting users' high-standard usage requirements.

[0017] The beneficial effects of this utility model are as follows:

[0018] (1) The panel adjustment structure is equipped with a micro-motion device between the moving plate and the base plate to drive the moving plate to move slightly relative to the base plate, thereby finely adjusting the height and posture of the installed screen. The eccentric cam on the micro-motion device and the cam groove cooperate to drive the cam rotation motion into the vertical displacement of the bracket, which drives the moving plate to rise and fall slightly on the base plate reference. This can adjust the height position of one side of the screen so that the height of both sides of the screen is the same. This addresses the problem of uneven left and right height caused by screen installation, such as single screen tilt or cross-screen drop, and achieves deviation correction, meeting the stringent requirements of professional scenarios for absolute horizontal alignment of multiple screens.

[0019] (2) The holes on the moving plate of the panel adjustment structure conform to the VESA installation standard. The through hole is used to fix the moving plate at one corner. The horizontal slot hole, the oblique slot hole and the vertical slot hole are distributed at different positions on the moving plate. With the micro-motion device, the screen height, left and right deviation can be adjusted, and both can be adjusted at the same time to achieve all-directional adjustment on the plane. In addition, while retaining the standard bolt hole position, the micro-motion device is integrated into the screen bracket connection part. The user only needs to rotate the eccentric cam to complete the height fine adjustment without disassembling the screen or damaging the original installation structure. After adjustment, the pressure is maintained by the elastic frame to ensure the structural stability. With the cooperation of the base and the moving plate, it can be installed on different screen brackets for micro-motion adjustment. It does not require additional modification costs and can be used directly on the existing screen brackets. Attached Figure Description

[0020] Figure 1 Exploded view of the panel adjustment structure provided by this utility model;

[0021] Figure 2 An isometric view of the panel adjustment structure provided by this utility model;

[0022] Figure 3 A front view of the panel adjustment structure provided by this utility model;

[0023] Figure 4 A side view of the panel adjustment structure provided by this utility model;

[0024] Figure 5 for Figure 3 Cross-sectional view along the upper AA line;

[0025] Figure 6 An isometric view of the eccentric cam provided by this utility model;

[0026] Figure 7 The adjustment principle diagram of the panel adjustment structure provided by this utility model.

[0027] Figure label:

[0028] 1. Panel adjustment structure; 11. Moving plate; 111. Rotary shaft hole; 112. Horizontal slot hole; 113. Oblique slot hole; 114. Through hole; 115. Vertical slot hole; 12. Base plate; 121. Protrusion; 122. Cam groove; 13. Bracket; 14. Elastic frame; 15. Eccentric cam; 151. First shaft; 152. Eccentric wheel; 153. Second shaft; 154. Groove; 16. Fastener; 2. Turntable; 21. Horizontal rotating part; 22. Vertical rotating part; 3. Slide table; 4. Column; 5. Base. Detailed Implementation

[0029] 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 in the application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0030] Example 1

[0031] like Figures 1-7 As shown, this embodiment discloses a panel adjustment structure 1, including a substrate 12, a movable plate 11, and a micro-motion device. The movable plate 11 is connected to the substrate 12, and the micro-motion device drives the movable plate 11 to move relative to the substrate 12. The micro-motion device includes a bracket 13 and an eccentric cam 15. The substrate 12 is provided with a cam groove 122. The bracket 13 is connected to the movable plate 11, and the eccentric cam 15 is rotatably connected to the bracket 13. The eccentric cam 15 and the cam groove 122 form a wheel groove fit. The eccentric cam 15 drives the movable plate 11 to move relative to the substrate 12, which can adjust the left and right deviation, horizontal deviation, and the combined deviation of the movable plate 11. It can also correct the horizontal state of the supporting screen. Fine adjustments can be made before and after the screen is installed to achieve high-precision installation of the screen.

[0032] The bracket 13 is installed on one side of the moving plate 11. By adjusting one side of the micro-motion device, the two sides of the moving plate 11 are at the same height, thereby meeting the requirements for horizontal support of the screen.

[0033] Furthermore, the moving plate 11 is provided with a through hole 114 and a transverse slot hole 112. The through hole 114 and the transverse slot hole 112 are respectively set at different positions on the moving plate 11. The transverse slot hole 112, together with the through hole 114, can restrict the moving plate 11 to move only in the horizontal direction and the vertical direction under the drive of the eccentric cam 15. It is mainly used to adjust the left and right deviation and the horizontal state.

[0034] Furthermore, the moving plate 11 is provided with a through hole 114 and a slanted slot hole 113. The through hole 114 and the slanted slot hole 113 are respectively set at different positions on the moving plate 11. The slanted slot hole 113, together with the through hole 114, can restrict the moving plate 11 to move only along the combined horizontal and vertical directions under the drive of the eccentric cam 15. It is mainly used to adjust the combined deviation of height and horizontal and the horizontal state.

[0035] Furthermore, the movable plate 11 is provided with a through hole 114 and a vertical slot 115. The through hole 114 and the vertical slot 115 are respectively set at different positions on the movable plate 11. The vertical slot 115, together with the through hole 114, can restrict the movable plate 11 to move only in the height direction under the drive of the eccentric cam 15, which is mainly used to adjust the height deviation and the horizontal state.

[0036] The directions of the through hole 114, the horizontal slot hole 112, the oblique slot hole 113 and the vertical slot hole 115 are based on the lower end face of the moving plate 11, and the holes are distributed on the moving plate 11. The through hole 114 is located on the side away from the panel adjustment structure 1, making it easier to adjust the position of the moving plate 11.

[0037] Furthermore, the micro-motion device also includes an elastic frame 14. One end face of the elastic frame 14 abuts against the bracket 13, and the other end face abuts against the moving plate 11. Specifically, the elastic frame 14 has protrusions on both sides and a depression in the middle. After being squeezed by the moving plate 11, the elastic frame 14 is compressed and deformed to apply pressure to limit the relative shaking of the moving plate 11 and the base plate 12 during adjustment. The side of the elastic frame 14 is provided with a stop, which contacts the side of the bracket 13 to prevent the elastic frame 14 from rotating when subjected to force. The elastic frame 14 is provided with a hole, and part of the eccentric cam 15 passes through the hole to connect the elastic frame 14 to the bracket 13, preventing the elastic frame 14 from coming out between the moving plate 11 and the base plate 12, and playing a limiting role.

[0038] Preferably, one side wall of the substrate 12 extends outward to form a protrusion 121, and a cam groove 122 is disposed on the protrusion 121. The protrusion 121 occupies little space. The upper and lower groove walls of the cam groove 122 abut against the eccentric cam 15, or the left and right groove walls of the cam groove 122 abut against the eccentric cam 15. The reaction force of the pressing groove wall drives the moving plate 11 to move laterally or longitudinally, so as to finely adjust the height or horizontal state of the moving plate 11.

[0039] Preferably, the eccentric cam 15 includes a first shaft 151, an eccentric wheel 152, and a second shaft 153 arranged sequentially. The end face of the first shaft 151 is provided with a groove 154. The first shaft 151 is rotatably connected to the bracket 13. The eccentric wheel 152 is engaged with the cam groove 122. The axis of the eccentric wheel 152 is offset from the axis of the shaft, which can directly drive the moving plate 11 to move. The second shaft 153 is rotatably connected to the rotating shaft hole 111 of the moving plate 11. Both ends of the eccentric cam 15 are rotatably engaged, which improves the stability of the eccentric cam 15 when rotating. The groove 154 is used for tool insertion and rotation, making position adjustment more effortless.

[0040] More preferably, it also includes fasteners 16, which pass through through holes 114 to connect the movable plate 11 to the base plate 12. Multiple fasteners 16 are respectively inserted into horizontal slot holes 112, oblique slot holes 113 and vertical slot holes 115 to fix the movable plate 11 to the base plate 12.

[0041] More preferably, the cross-section of the bracket 13 is set in the shape of an "arch", and the eccentric cam 15 is rotatably connected to the recess of the bracket 13, providing stable support for the movement of the eccentric cam 15 and reducing the thickness of the panel adjustment structure 1.

[0042] See Figure 7 The adjustment process of the panel adjustment structure 1 is as follows:

[0043] Depending on the screen offset position, different horizontal slots 112, oblique slots 113, or vertical slots 115 are selected to insert fasteners 16. Simultaneously, fasteners 16 are inserted into through holes 114. The fasteners 16 are pre-tightened to a certain extent. Pressure is applied to the moving plate 11 to keep it relatively stationary with the substrate 12 under the elastic force of the elastic frame 14. A tool is inserted into the groove 154 of the eccentric cam 15. The eccentric cam 15 is rotated according to the deviation of the moving plate 11. The eccentric cam 15 presses against the cam groove 122, causing the moving plate 11 to move. The height position of one side of the moving plate 11 is adjusted. After the heights of both sides of the moving plate 11 are consistent, the fasteners 16 are tightened to completely fix the position of the moving plate 11 and the substrate 12.

[0044] Example 2

[0045] This embodiment also discloses a monitor stand, including a panel adjustment structure 1, a turntable 2, a slide 3, a column 4, and a base 5. The column 4 is mounted on the base 5, and the slide 3 is slidably connected to the column 4. One end of the turntable 2 is connected to the slide 3, and the other end is connected to the panel adjustment structure 1. The turntable 2 includes a connected horizontal rotating part 21 and a vertical rotating part 22, which can adjust the horizontal and orientation angle of the screen. The slide 3 can adjust the height of the screen to realize the position adjustment of the screen.

[0046] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and any modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A panel adjustment structure, comprising a substrate (12), a movable plate (11), and a micro-motion device, wherein the movable plate (11) is connected to the substrate (12), characterized in that: The micro-motion device drives the moving plate (11) to move relative to the base plate (12) with the base plate (12) as a reference. The micro-motion device includes a bracket (13) and an eccentric cam (15). The base plate (12) is provided with a cam groove (122). The bracket (13) is connected to the moving plate (11). The eccentric cam (15) is rotatably connected to the bracket (13), and the eccentric cam (15) and the cam groove (122) form a wheel groove fit.

2. The panel adjustment structure according to claim 1, characterized in that: The moving plate (11) is provided with a through hole (114) and a transverse slot (112), and the through hole (114) and the transverse slot (112) are respectively located at different positions on the moving plate (11).

3. The panel adjustment structure according to claim 1, characterized in that: The moving plate (11) is provided with a through hole (114) and a slanted slot (113), and the through hole (114) and the slanted slot (113) are respectively located at different positions on the moving plate (11).

4. The panel adjustment structure according to claim 1, characterized in that: The moving plate (11) is provided with a through hole (114) and a vertical slot (115), and the through hole (114) and the vertical slot (115) are respectively located at different positions on the moving plate (11).

5. The panel adjustment structure according to any one of claims 1-4, characterized in that: The micro-motion device also includes an elastic frame (14), one end face of which abuts against the bracket (13), and the other end face abuts against the moving plate (11).

6. The panel adjustment structure according to claim 1, characterized in that: One sidewall of the substrate (12) extends outward to form a protrusion (121), and the cam groove (122) is disposed on the protrusion (121).

7. The panel adjustment structure according to claim 6, characterized in that: The eccentric cam (15) includes a first shaft (151), an eccentric wheel (152), and a second shaft (153) arranged in sequence. The end face of the first shaft (151) is provided with a groove (154). The first shaft (151) is rotatably connected to the bracket (13). The eccentric wheel (152) is engaged with the cam groove (122). The second shaft (153) is rotatably connected to the moving plate (11).

8. The panel adjustment structure according to any one of claims 2-4, characterized in that: It also includes a fastener (16) that passes through the through hole (114) to connect the movable plate (11) to the base plate (12).

9. The panel adjustment structure according to claim 1, characterized in that: The cross-section of the bracket (13) is set in the shape of an "arch".

10. A monitor stand, characterized in that: Includes the panel adjustment structure as described in any one of claims 1-9.

Images