Lifting and overturning base for display screen

Abstract

The utility model relates to the technical field of display screen bases, and discloses a lifting turnover base for a display screen, which comprises a counterweight bottom plate, the right side of the top of the counterweight bottom plate is fixedly connected with an adjusting box, a screw rod is rotatably connected between the top and the bottom of an inner cavity of the adjusting box through a bearing, and the outer surface of the screw rod is in threaded connection with a rectangular plate. The display height of the display screen body can be conveniently adjusted by arranging the counterweight bottom plate, the adjusting box, the screw rod, the rectangular plate, the limiting assembly and the driving plate, and the display height of the display screen body can be conveniently adjusted by arranging the concave plate, the rotating shaft, the concave frame, the mounting plate, the arc-shaped plate, the pin hole and the limiting bolt. According to the display screen, the use angle of the display screen body can be conveniently overturned and adjusted, and the display screen body can be conveniently adjusted and used by arranging the structure, so that the use requirements of customers can be met, and meanwhile, the influence on the use comfort of the display screen body is avoided.

Description

Technical Field

[0001] This utility model relates to the field of display screen base technology, and in particular to a lifting and flipping base for display screens. Background Technology

[0002] A display screen is a device that displays images or text. Meanwhile, a display screen base is a device that supports and stabilizes the display screen. It is usually located at the bottom of the display screen to provide support and fixation, allowing the display screen to be placed vertically or at an angle on a desktop, tabletop, or other flat surface.

[0003] The existing display stand has low adjustability, making it impossible for users to adjust it to the optimal position according to their posture and height, thus affecting the comfort of using the display and failing to meet customer needs.

[0004] Therefore, those skilled in the art have provided a lifting and flipping base for a display screen to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the issue of inconvenience in adjustment and use, this utility model provides a lifting and flipping base for a display screen.

[0006] This utility model provides a lifting and flipping base for a display screen, which adopts the following technical solution:

[0007] A lifting and flipping base for a display screen includes a counterweight base plate. An adjustment box is fixedly connected to the top right side of the counterweight base plate. A screw is rotatably connected between the top and bottom of the inner cavity of the adjustment box via a bearing. A rectangular plate is threaded onto the outer surface of the screw. A limit component is provided on the front side of the rectangular plate. A drive plate is fixedly connected to the left side of the rectangular plate. A concave plate is slidably connected to the left side of the adjustment box. The left side of the drive plate passes through the adjustment box and is fixedly connected to the concave plate at its connection point. A rotating shaft is rotatably connected between the front and back sides of the inner cavity of the concave plate via a bearing. A concave frame is fixedly connected to the left side of the rotating shaft. A mounting plate is fixedly connected to the left side of the concave frame. The display screen body is fixedly mounted on the left side of the mounting plate by screws. Arc-shaped plates are fixedly connected to the front and rear positions of the right side of the rotating shaft and to the outside of the concave frame. Pin holes are evenly opened on one side of the arc-shaped plates. Limit bolts are threaded onto the front and back sides of the concave plates, with one end of the limit bolt extending into the inner cavity of the pin hole.

[0008] By adopting the above technical solution, the counterweight base plate, adjustment box, screw, rectangular plate, limit component and drive plate can be set to facilitate the adjustment of the display height of the display screen body. By setting the concave plate, rotating shaft, concave frame, mounting plate, arc plate, pin hole and limit bolt, the usage angle of the display screen body can be easily flipped and adjusted.

[0009] Optionally, the limiting component includes a stud, the front of which penetrates the adjusting box and is threadedly connected to a limiting nut, the outer surface of which is tightly fitted to the connection point of the adjusting box.

[0010] By adopting the above technical solution, the stud and the limiting nut can be conveniently used to limit the connection between the rectangular plate and the regulating box.

[0011] Optionally, the front of the adjustment box is provided with a movable groove for use with a stud, and the outer surface of the stud is fixedly connected to the connection of the rectangular plate.

[0012] By adopting the above technical solution, the movable groove can facilitate the movement of the stud.

[0013] Optionally, a guide plate is fixedly connected to the right side of the rectangular plate, and a guide groove is provided on the right side of the inner cavity of the adjustment box to cooperate with the guide plate. The outer surface of the guide plate is slidably connected to the inner surface of the guide groove.

[0014] By adopting the above technical solution, the guide plate and guide groove can be conveniently guided and limited.

[0015] Optionally, slide rails are fixedly connected to the front and rear positions on the left side of the adjustment box, and the outer surface of the slide rails is slidably connected to the inner surface of the concave plate.

[0016] By adopting the above technical solution, the slide rail can be conveniently used to guide and support the concave plate.

[0017] Optionally, the top of the screw passes through the adjustment box and is fixedly connected to a handle, and the handle is circular.

[0018] By adopting the above technical solution, the design of the handle facilitates screw rotation.

[0019] Optionally, a rubber pad is provided at the bottom of the counterweight base plate, and the rubber pad and the counterweight base plate are bonded together.

[0020] By adopting the above technical solution, the rubber pad can protect the bottom of the counterweight base plate.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model, by setting a counterweight base plate, adjustment box, screw, rectangular plate, limiting component and drive plate, can easily adjust the display height of the display screen body. By setting a concave plate, rotating shaft, concave frame, mounting plate, arc plate, pin hole and limiting bolt, it can easily adjust the usage angle of the display screen body. By setting the above structure, the display screen body can be easily adjusted and used, thereby meeting the user's needs, while avoiding affecting the comfort of using the display screen body.

[0023] 2. This utility model, by setting studs and limiting nuts, can conveniently limit the connection between the rectangular plate and the adjusting box; the setting of the moving groove can facilitate the movement of the studs; the setting of the guide plate and guide groove can conveniently guide and limit the rectangular plate; the setting of the slide rail can conveniently guide and support the concave plate; the setting of the rotating handle can conveniently rotate the screw; and the setting of the rubber pad can protect the bottom of the counterweight base plate. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the regulating box structure of this utility model;

[0026] Figure 3 This utility model Figure 2 Enlarged view of section A of the structure;

[0027] Figure 4 This is a schematic diagram showing the disassembled structure of the stud and the limiting nut of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Counterweight base plate; 2. Adjustment box; 3. Screw; 4. Rectangular plate; 5. Limiting assembly; 501. Stud; 502. Limiting nut; 6. Drive plate; 7. Concave plate; 8. Rotating shaft; 9. Concave frame; 10. Mounting plate; 11. Display screen body; 12. Arc plate; 13. Pin hole; 14. Limiting bolt; 15. Moving groove; 16. Guide plate; 17. Guide groove; 18. Slide rail. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] Example 1:

[0032] Please refer to Figure 1-4A lifting and flipping base for a display screen includes a counterweight base plate 1. An adjustment box 2 is fixedly connected to the top right side of the counterweight base plate 1. A screw 3 is rotatably connected between the top and bottom of the inner cavity of the adjustment box 2 via a bearing. A rectangular plate 4 is threaded onto the outer surface of the screw 3. A limit assembly 5 is provided on the front of the rectangular plate 4. A drive plate 6 is fixedly connected to the left side of the rectangular plate 4. A concave plate 7 is slidably connected to the left side of the adjustment box 2. The left side of the drive plate 6 passes through the adjustment box 2 and is fixedly connected to the connection point of the concave plate 7. A rotating shaft 8 is rotatably connected between the front and back sides of the inner cavity of the concave plate 7 via a bearing. A concave frame 9 is fixedly connected to the left side of the rotating shaft 8. A mounting plate 10 is fixedly connected to the left side of the concave frame 9. A display screen body 11 is fixedly mounted on the left side of the mounting plate 10 by screws. The front and rear positions of the right side of the rotating shaft 8 are... Arc-shaped plates 12 are fixedly connected to the outer side of the concave frame 9. Pin holes 13 are evenly opened on one side of the arc-shaped plate 12. Limiting bolts 14 are threaded to the front and back of the concave plate 7. One end of the limiting bolt 14 extends into the inner cavity of the pin hole 13. A guide plate 16 is fixedly connected to the right side of the rectangular plate 4. A guide groove 17 that cooperates with the guide plate 16 is opened on the right side of the inner cavity of the adjustment box 2. The outer surface of the guide plate 16 is slidably connected to the inner surface of the guide groove 17. Slide rails 18 are fixedly connected to the front and rear positions on the left side of the adjustment box 2. The outer surface of the slide rail 18 is slidably connected to the inner surface of the concave plate 7. The top of the screw 3 passes through the adjustment box 2 and is fixedly connected to a rotating handle. The rotating handle is circular. A rubber pad is provided at the bottom of the counterweight base plate 1, and the connection between the rubber pad and the counterweight base plate 1 is bonded.

[0033] In this embodiment: By setting a counterweight base plate 1, an adjustment box 2, a screw 3, a rectangular plate 4, a limiting component 5, and a drive plate 6, the display height of the display screen body 11 can be easily adjusted. By setting a concave plate 7, a rotating shaft 8, a concave frame 9, a mounting plate 10, an arc plate 12, a pin hole 13, and a limiting bolt 14, the operating angle of the display screen body 11 can be easily flipped and adjusted. By setting the above structure, the display screen body 11 can be easily adjusted and used, thereby meeting the user's needs and avoiding affecting the comfort of using the display screen body 11.

[0034] Example 2:

[0035] Reference Figure 1 and Figure 4 The limiting component 5 includes a stud 501. The front of the stud 501 passes through the adjustment box 2 and is threadedly connected to a limiting nut 502. The outer surface of the limiting nut 502 is tightly fitted to the connection of the adjustment box 2. The front of the adjustment box 2 is provided with a moving groove 15 that works with the stud 501. The outer surface of the stud 501 is fixedly connected to the connection of the rectangular plate 4.

[0036] In this embodiment: By setting studs 501 and limiting nuts 502, the present invention can conveniently limit the connection between the rectangular plate 4 and the adjusting box 2.

[0037] The implementation principle of this utility model is as follows: When in use, the operator moves the device to the designated placement position. Then, when it is necessary to adjust the height of the display screen body 11, the operator rotates the handle, causing the screw 3 to rotate on the inner surface of the rectangular plate 4. This causes the rectangular plate 4 to move the drive plate 6, and the drive plate 6 to move the concave plate 7 vertically on the outer surface of the slide rail 18. This causes the concave plate 7 to move the rotating shaft 8, the concave frame 9, the concave plate 7, and the display screen body 11 vertically to the appropriate height. Then, the operator rotates the movement limiting nut 502, causing the limiting nut 502 to rotate on the outer surface of the stud 501 and fit tightly against the connection of the adjustment box 2, thereby limiting the connection between the rectangular plate 4 and the adjustment box 2, thus completing the adjustment of the height of the display screen body 11.

[0038] When the operating angle of the display screen body 11 needs to be adjusted by rotating it, the operator rotates the display screen body 11, causing the concave frame 9 to rotate around the pivot 8. At the same time, the pivot 8 drives the arc plate 12 to rotate. When the display screen body 11 rotates to the appropriate operating angle, and the arc plates 12 on the front and rear sides drive the corresponding pin holes 13 to rotate and move to the positions corresponding to the limit bolts 14, the operator rotates the limit bolts 14 on both sides in sequence, causing the limit bolts 14 to rotate and move into the inner cavity of the pin holes 13, thereby limiting the arc plate 12 and completing the adjustment of the operating angle of the display screen body 11. This device is simple to operate and easy to adjust, thus meeting the needs of customers and avoiding affecting the comfort of using the display screen body 11.

[0039] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A lifting and flipping base for a display screen, comprising a counterweight base plate (1), characterized in that: An adjustment box (2) is fixedly connected to the right side of the top of the counterweight base plate (1). A screw (3) is rotatably connected between the top and bottom of the inner cavity of the adjustment box (2) via a bearing. A rectangular plate (4) is threaded onto the outer surface of the screw (3). A limit assembly (5) is provided on the front side of the rectangular plate (4). A drive plate (6) is fixedly connected to the left side of the rectangular plate (4). A concave plate (7) is slidably connected to the left side of the adjustment box (2). The left side of the drive plate (6) passes through the adjustment box (2) and is fixedly connected to the connection point of the concave plate (7). The front and back sides of the inner cavity of the concave plate (7) are connected by a shaft. A rotating shaft (8) is rotatably connected to the rotating shaft (8). A concave frame (9) is fixedly connected to the left side of the rotating shaft (8). A mounting plate (10) is fixedly connected to the left side of the concave frame (9). A display screen body (11) is fixedly installed on the left side of the mounting plate (10) by screws. An arc plate (12) is fixedly connected to the front and rear positions of the right side of the rotating shaft (8) and to the outside of the concave frame (9). A pin hole (13) is evenly opened on one side of the arc plate (12). A limit bolt (14) is threadedly connected to the front and back of the concave plate (7). One end of the limit bolt (14) extends into the inner cavity of the pin hole (13).

2. The lifting and flipping base for a display screen according to claim 1, characterized in that: The limiting component (5) includes a stud (501), the front of which penetrates the adjusting box (2) and is threadedly connected to a limiting nut (502), the outer surface of which is tightly fitted to the connection of the adjusting box (2).

3. A lifting and flipping base for a display screen according to claim 2, characterized in that: The front of the adjustment box (2) is provided with a movable groove (15) for use with the stud (501), and the outer surface of the stud (501) is fixedly connected to the connection of the rectangular plate (4).

4. The lifting and flipping base for a display screen according to claim 1, characterized in that: A guide plate (16) is fixedly connected to the right side of the rectangular plate (4), and a guide groove (17) is provided on the right side of the inner cavity of the regulating box (2) to cooperate with the guide plate (16). The outer surface of the guide plate (16) is slidably connected to the inner surface of the guide groove (17).

5. A lifting and flipping base for a display screen according to claim 1, characterized in that: The front and rear positions on the left side of the adjustment box (2) are fixedly connected with slide rails (18), and the outer surface of the slide rails (18) is slidably connected to the inner surface of the concave plate (7).

6. A lifting and flipping base for a display screen according to claim 1, characterized in that: The top of the screw (3) passes through the adjustment box (2) and is fixedly connected to a rotating handle, which is circular.

7. A lifting and flipping base for a display screen according to claim 1, characterized in that: The bottom of the counterweight base plate (1) is provided with a rubber pad, and the rubber pad and the counterweight base plate (1) are bonded together.

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