Multi-angle adjustment mechanism and display device

Abstract

The utility model discloses a multi-angle adjustment mechanism and a display device, and relates to the field of display technology. The technical key points include a bottom plate and four supporting legs fixedly arranged on the bottom surface of the bottom plate, an adjustment mechanism is arranged above the bottom plate; the adjustment mechanism includes a rotating part and an adjusting part; the rotating part is located below the adjusting part, and the technical effect is that the tilt angle and direction of a display board can be adjusted during use by arranging the adjustment mechanism, and the display board can be made to have a better effect during use when the tilt angle is adjusted, and a damper and a spring can be arranged during the adjustment process to make the bottom surface of the friction plate fit with the top surface of the sliding block, thereby increasing the resistance of the display board during angle adjustment, so that the display board can remain motionless after the adjustment is completed, and the display board can be fixed by arranging bolts, a fixing block and a slot opened on the top surface of the fixing block.

Description

Technical Field

[0001] The utility model relates to the technical field of display, in particular to a multi-angle adjustment mechanism and a display device. Background Art

[0002] Data is the result of facts or observations, a logical summary of objective things, and the unprocessed raw material used to represent objective things.

[0003] As a kind of data, reports are generally displayed through data display devices when they are sorted and displayed. Displaying data can more accurately and intuitively reflect the changes in data, and thus more accurately understand the details of the data;

[0004] Most of the existing display devices are fixed during use, and the angle of the display board cannot be quickly adjusted according to the needs of interaction during use, and the effect during use is poor. Therefore, a multi-angle adjustment mechanism and a display device are proposed. Utility Model Content

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle adjustment mechanism and a display device, comprising a bottom plate and four supporting legs fixedly arranged on the bottom surface of the bottom plate, wherein an adjustment mechanism is arranged above the bottom plate;

[0007] The adjusting mechanism comprises a rotating part and an adjusting part;

[0008] The rotating part is located below the adjusting part;

[0009] The rotating part includes a rotating block and a motor, and the adjusting part includes a mounting block and an adjusting plate;

[0010] The bottom surface of the mounting block is fixedly connected to the top surface of the rotating block, the front surface of the mounting block is hingedly provided with a connecting block, the front surface of the connecting block is fixedly provided with a first connecting plate, the top surface of the mounting block is slidably provided with a sliding block, the top surface of the sliding block is hinged to the bottom surface of the adjusting plate, the top surface of the adjusting plate is hingedly provided with a second connecting plate, the top surface of the mounting block is fixedly provided with a mounting frame, the inner left end surface of the mounting frame is slidably provided with a friction plate, and the bottom surface of the friction plate contacts the top surface of the sliding block.

[0011] Preferably, a rotating rod is rotatably provided on the top surface of the bottom plate through a bearing seat, a first gear is fixedly sleeved on the surface of the rotating rod, and the top surface of the rotating rod is fixedly connected to the bottom surface of the rotating block.

[0012] Preferably, the top surface of the motor is fixedly connected to the bottom surface of the base plate, the top surface of the motor output end passes through the bottom surface of the base plate and extends above the base plate, a second gear is fixedly sleeved on the surface of the motor output end, and the tooth surface of the first gear is meshed with the tooth surface of the second gear.

[0013] Preferably, a fixed block is fixedly provided on the right side of the sliding block, a connecting frame is fixedly provided on the top surface of the mounting block, a slot is provided on the top surface of the fixed block, a second nut is fixedly provided on the top surface of the connecting frame, a bolt is threadedly provided on the inner side of the second nut, the bottom surface of the bolt passes through the top surface of the connecting frame and extends to the inner side of the connecting frame, and the bottom surface of the bolt contacts the inner wall of the slot.

[0014] Preferably, a wedge-shaped groove is formed on the top surface of the mounting block, a wedge-shaped block is slidably arranged inside the wedge-shaped groove, and the top surface of the wedge-shaped block is fixedly connected to the bottom surface of the sliding block.

[0015] Preferably, a spring and a damper are fixedly arranged on the inner top surface of the mounting frame, the bottom surface of the spring and the bottom surface of the damper are fixedly connected to the bottom surface of the friction plate, a dovetail groove is provided on the inner left end surface of the mounting frame, a dovetail block is slidably arranged on the inner wall of the dovetail groove, and the right side surface of the dovetail block is fixedly connected to the left side surface of the friction plate.

[0016] The utility model also provides the following technical solution: it also includes a display board and a fixing mechanism arranged in front of the display board;

[0017] The back side of the display board is fixedly connected to the front side of the second connecting board, and the back side of the display board is connected to the first connecting board via two groups of bolts.

[0018] Preferably, the fixing mechanism includes a slide rail and two movable frames, the left side of the slide rail is fixedly connected to the right side of the display board, the slide rail surface sliding sleeve is provided with two sliding sleeves, the front sides of the two sliding sleeves are respectively fixedly connected to the back sides of the two movable frames, two pressure plates are slidably provided on the inner right end faces of the two movable frames, two threaded rods are respectively fixedly provided on the front sides of the two pressure plates, the front sides of the two threaded rods respectively penetrate the inner front end faces of the two movable frames and extend to the front of the two movable frames, two first nuts are respectively rotatably provided on the front sides of the two movable frames through two bearing seats, the inner sides of the two first nuts are respectively threadedly connected to the surfaces of the two threaded rods, two limit plates are respectively fixedly provided on the front sides of the two pressure plates, the front sides of the two limit plates respectively penetrate the inner front end faces of the two movable frames and extend to the front of the two movable frames.

[0019] Beneficial Effects

[0020] Compared with the prior art, the utility model provides a multi-angle adjustment mechanism and a display device, which has the following beneficial effects:

[0021] 1. The display board can be adjusted in its inclination angle and direction during use by providing an adjustment mechanism. When the inclination angle is adjusted, the display board can be used more effectively. In the adjustment process, the damper and the spring can make the bottom surface of the friction plate fit with the top surface of the sliding block, thereby increasing the resistance of the display board during angle adjustment, so that the display board can remain stationary after the adjustment is completed. The display board can be fixed by providing bolts, a fixing block and a slot on the top surface of the fixing block, so that it is more stable during use. When the direction of the display board is adjusted, it can be displayed in different directions, making it more convenient during use.

[0022] 2. The report can be fixed on the surface of the display board by providing a fixing mechanism, so that it does not need to be fixed manually when explaining the report, which makes the explanation process easier, and the positions of the two pressure plates can be adjusted so that reports of different sizes can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the right side of the utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of the rear side of the utility model;

[0025] Figure 3 It is a partial cross-sectional three-dimensional schematic diagram of the utility model when viewed from bottom;

[0026] Figure 4 For this utility model Figure 2 A magnified three-dimensional schematic diagram of the middle A area;

[0027] Figure 5 For this utility model Figure 3 Enlarged three-dimensional schematic diagram of area B in the middle.

[0028] In the figure: 1 bottom plate, 2 display plate, 3 fixing mechanism, 31 threaded rod, 32 moving frame, 33 limit plate, 34 pressure plate, 35 first nut, 36 slide rail, 37 sliding sleeve, 4 adjustment mechanism, 41 mounting block, 42 ​​second connecting plate, 43 adjustment plate, 44 mounting frame, 45 friction plate, 46 sliding block, 47 wedge block, 48 fixing block, 49 first gear, 410 rotating rod, 411 second gear, 412 rotating block, 413 motor, 414 bolt, 415 second nut, 416 connecting frame, 417 damper, 418 spring, 419 dovetail block, 5 supporting leg. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-Figure 5 As shown, this embodiment proposes a bottom plate 1 and four supporting legs 5 fixedly arranged on the bottom surface of the bottom plate 1, and an adjustment mechanism 4 is arranged above the bottom plate 1;

[0032] The adjusting mechanism 4 includes a rotating part and an adjusting part;

[0033] The rotating part is located below the adjusting part;

[0034] The rotating part includes a rotating block 412 and a motor 413, and the adjusting part includes a mounting block 41 and an adjusting plate 43;

[0035] The bottom surface of the mounting block 41 is fixedly connected to the top surface of the rotating block 412, the front surface of the mounting block 41 is hingedly provided with a connecting block, the front surface of the connecting block is fixedly provided with a first connecting plate, the top surface of the mounting block 41 is slidably provided with a sliding block 46, the top surface of the sliding block 46 is hinged to the bottom surface of the adjusting plate 43, the top surface of the adjusting plate 43 is hingedly provided with a second connecting plate, the top surface of the mounting block 41 is fixedly provided with a mounting frame 44, the inner left end surface of the mounting frame 44 is slidably provided with a friction plate 45, the bottom surface of the friction plate 45 contacts the top surface of the sliding block 46, the top surface of the bottom plate 1 is rotatably provided with a rotating rod 410 through a bearing seat, the surface of the rotating rod 410 is fixedly sleeved with a first gear 49, the top surface of the rotating rod 410 is fixedly connected to the bottom surface of the rotating block 412, the top surface of the motor 413 is fixedly connected to the bottom surface of the bottom plate 1, the top surface of the output end of the motor 413 passes through the bottom surface of the bottom plate 1 and extends to above the bottom plate 1, the surface of the output end of the motor 413 is fixedly sleeved with a second gear 411, the tooth surface of the first gear 49 is connected to the second gear The tooth surface of the wheel 411 is meshed, a fixed block 48 is fixedly arranged on the right side of the sliding block 46, a connecting frame 416 is fixedly arranged on the top surface of the mounting block 41, a card slot is opened on the top surface of the fixed block 48, a second nut 415 is fixedly arranged on the top surface of the connecting frame 416, a bolt 414 is threadedly arranged on the inner side of the second nut 415, the bottom surface of the bolt 414 passes through the top surface of the connecting frame 416 and extends to the inner side of the connecting frame 416, the bottom surface of the bolt 414 contacts the inner wall of the card slot, and the top surface of the mounting block 41 is opened. There is a wedge-shaped groove, a wedge-shaped block 47 is slidably arranged inside the wedge-shaped groove, the top surface of the wedge block 47 is fixedly connected to the bottom surface of the sliding block 46, a spring 418 and a damper 417 are fixedly arranged on the top surface of the inner side of the mounting frame 44, the bottom surface of the spring 418 and the bottom surface of the damper 417 are both fixedly connected to the bottom surface of the friction plate 45, a dovetail groove is opened on the inner left end surface of the mounting frame 44, a dovetail block 419 is slidably arranged on the inner wall of the dovetail groove, and the right side surface of the dovetail block 419 is fixedly connected to the left side surface of the friction plate 45.

[0036] In this embodiment, the adjustment mechanism 4 can be provided to adjust the inclination angle and direction of the display board 2 during use. When the inclination angle is adjusted, the display board 2 can be used more effectively. In the adjustment process, the damper 417 and the spring 418 can be provided to make the bottom surface of the friction plate 45 fit with the top surface of the sliding block 46, thereby increasing the resistance of the display board 2 during angle adjustment, so that the display board 2 can remain stationary after the adjustment is completed. The bolts 414, the fixing block 48 and the slots on the top surface of the fixing block 48 can be provided to fix the display board 2, making it more stable during use. When the direction of the display board 2 is adjusted, it can be displayed in different directions, making it more convenient during use.

[0037] Example 2

[0038] like Figure 1-Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that it includes the above-mentioned multi-angle adjustment mechanism, and also includes a display board 2 and a fixing mechanism 3 arranged in front of the display board 2;

[0039] The back of the display board 2 is fixedly connected to the front of the second connecting plate 42, and the back of the display board 2 is connected to the first connecting plate by two sets of bolts. The fixing mechanism 3 includes a slide rail 36 and two movable frames 32. The left side of the slide rail 36 is fixedly connected to the right side of the display board 2. The sliding sleeve 37 is provided on the surface of the slide rail 36 for sliding. The front sides of the two sliding sleeves 37 are respectively fixedly connected to the backs of the two movable frames 32. Two pressing plates 34 are slidably provided on the right end surfaces of the inner sides of the two movable frames 32. Two threaded rods 31 are fixedly provided on the front sides of the two pressing plates 34. The front sides of the two threaded rods 31 respectively penetrate the inner front ends of the two movable frames 32 and extend to the front of the two movable frames 32. Two first nuts 35 are rotatably provided on the front sides of the two movable frames 32 through two bearing seats. The inner sides of the two first nuts 35 are respectively threadedly connected to the surfaces of the two threaded rods 31. Two limiting plates 33 are fixedly provided on the front sides of the two pressing plates 34. The front sides of the two limiting plates 33 respectively penetrate the inner front ends of the two movable frames 32 and extend to the front of the two movable frames 32.

[0040] In this embodiment, the report can be fixed on the surface of the display board 2 by providing a fixing mechanism 3, so that it does not need to be manually fixed when explaining the report, which makes the explanation process easier, and the positions of the two pressing plates 34 can be adjusted so that reports of different sizes can be fixed.

[0041] When in use, the report to be displayed is placed in front of the display board 2, and the positions of the two pressing plates 34 are manually adjusted so that the positions of the two pressing plates 34 are located at the upper and lower ends of the report. The two second nuts 415 are manually rotated, and the two second nuts 415 can move the two pressing plates 34 forward and backward through the two threaded rods 31 when rotating. When the two pressing plates 34 move backward, the report can be pressed and fixed. When the angle of the display board 2 needs to be adjusted, it is manually controlled. When the angle of the display board 2 is adjusted, the sliding block 46 can be moved forward and backward through the adjusting plate 43. When the sliding block 46 moves forward and backward, the bottom surface of the friction plate 45 and the sliding block 46 can be adjusted by the damper 417 and the spring 418. The top surface of the block 46 fits together, thereby increasing the resistance of the display board 2 when the angle is adjusted, and the display board 2 can be preliminarily fixed when the adjustment is stopped, and the bolt 414 is rotated so that the bottom surface of the bolt 414 is squeezed against the inner wall of the slot, so that the sliding block 46 can be fixed, and then the display board 2 can be fixed, and when the direction of the display board 2 needs to be adjusted, the motor 413 is turned on, and when the output end of the motor 413 rotates, the second gear 411 can be driven to rotate, and when the first gear 411 rotates, the rotating rod 410 can be rotated through the first gear 49, and when the rotating rod 410 rotates, the rotating block 412 can be rotated, and when the rotating block 412 rotates, the direction of the display board 2 can be adjusted.

[0042] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A multi-angle adjustment mechanism, comprising a base plate (1) and four supporting legs (5) fixedly arranged on the bottom surface of the base plate (1), characterized in that: An adjustment mechanism (4) is provided above the bottom plate (1); The adjusting mechanism (4) comprises a rotating part and an adjusting part; The rotating part is located below the adjusting part; The rotating part includes a rotating block (412) and a motor (413), and the adjusting part includes a mounting block (41) and an adjusting plate (43); The bottom surface of the mounting block (41) is fixedly connected to the top surface of the rotating block (412); the front surface of the mounting block (41) is hingedly provided with a connecting block; the front surface of the connecting block is fixedly provided with a first connecting plate; the top surface of the mounting block (41) is slidably provided with a sliding block (46); the top surface of the sliding block (46) is hingedly connected to the bottom surface of the adjusting plate (43); the top surface of the adjusting plate (43) is hingedly provided with a second connecting plate; the top surface of the mounting block (41) is fixedly provided with a mounting frame (44); the inner left end surface of the mounting frame (44) is slidably provided with a friction plate (45); the bottom surface of the friction plate (45) contacts the top surface of the sliding block (46).

2. A multi-angle adjustment mechanism according to claim 1, characterized in that: A rotating rod (410) is rotatably arranged on the top surface of the bottom plate (1) through a bearing seat, a first gear (49) is fixedly sleeved on the surface of the rotating rod (410), and the top surface of the rotating rod (410) is fixedly connected to the bottom surface of the rotating block (412).

3. A multi-angle adjustment mechanism according to claim 2, characterized in that: The top surface of the motor (413) is fixedly connected to the bottom surface of the base plate (1); the top surface of the output end of the motor (413) passes through the bottom surface of the base plate (1) and extends to above the base plate (1); a second gear (411) is fixedly sleeved on the surface of the output end of the motor (413); and the tooth surface of the first gear (49) meshes with the tooth surface of the second gear (411).

4. The multi-angle adjustment mechanism according to claim 1, characterized in that: A fixing block (48) is fixedly arranged on the right side of the sliding block (46); a connecting frame (416) is fixedly arranged on the top surface of the mounting block (41); a slot is provided on the top surface of the fixing block (48); a second nut (415) is fixedly arranged on the top surface of the connecting frame (416); a bolt (414) is threadedly arranged on the inner side of the second nut (415); a bottom surface of the bolt (414) passes through the top surface of the connecting frame (416) and extends to the inner side of the connecting frame (416); and the bottom surface of the bolt (414) contacts the inner wall of the slot.

5. The multi-angle adjustment mechanism according to claim 1, characterized in that: The top surface of the mounting block (41) is provided with a wedge-shaped groove, a wedge-shaped block (47) is slidably arranged inside the wedge-shaped groove, and the top surface of the wedge-shaped block (47) is fixedly connected to the bottom surface of the sliding block (46).

6. The multi-angle adjustment mechanism according to claim 1, characterized in that: A spring (418) and a damper (417) are fixedly arranged on the inner top surface of the mounting frame (44); the bottom surfaces of the spring (418) and the damper (417) are both fixedly connected to the bottom surface of the friction plate (45); a dovetail groove is provided on the inner left end surface of the mounting frame (44); a dovetail block (419) is slidably arranged on the inner wall of the dovetail groove; and the right side surface of the dovetail block (419) is fixedly connected to the left side surface of the friction plate (45).

7. A display device, characterized in that: It comprises the multi-angle adjustment mechanism as claimed in any one of claims 1 to 6, and also comprises a display board (2) and a fixing mechanism (3) arranged in front of the display board (2); The back side of the display board (2) is fixedly connected to the front side of the second connecting board (42), and the back side of the display board (2) is connected to the first connecting board via two sets of bolts.

8. A display device according to claim 7, characterized in that: The fixing mechanism (3) comprises a slide rail (36) and two movable racks (32). The left side of the slide rail (36) is fixedly connected to the right side of the display board (2). The surface of the slide rail (36) is provided with two sliding sleeves (37). The front sides of the two sliding sleeves (37) are respectively fixedly connected to the back sides of the two movable racks (32). Two pressing plates (34) are respectively slidably provided on the right end faces of the inner sides of the two movable racks (32). The front sides of the two pressing plates (34) are respectively fixedly provided with two threaded rods (31). The two threaded rods (31) are respectively fixedly provided with two threaded rods (31). ) respectively penetrate the inner front end surfaces of the two moving frames (32) and extend to the front of the two moving frames (32); the front of the two moving frames (32) are respectively provided with two first nuts (35) rotatably through two bearing seats; the inner sides of the two first nuts (35) are respectively threadedly connected to the surfaces of the two threaded rods (31); the front of the two pressure plates (34) are respectively fixed with two limit plates (33); the front of the two limit plates (33) respectively penetrate the inner front end surfaces of the two moving frames (32) and extend to the front of the two moving frames (32).

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