Display screen mounting bracket with windproof structure

Abstract

The utility model discloses a display screen mounting support with a windproof structure, which relates to the technical field of display supports and comprises a connecting plate, a sliding hole and connecting blocks A. The connecting plate is of a triangular structure, the connecting blocks A are arranged at corners of the bottom of a connecting block B, and the sliding hole is located in the middle of the connecting plate. A supporting structure is arranged, a connecting block B can be driven to synchronously move up and down by controlling the vertical movement of a center rod, then the connecting block B is promoted to drive a connecting rod to rotate around the axis of the connecting block B, and when the center rod moves upwards to drive the connecting block B, the connecting block B further drives supporting legs to rotate around a connecting block A through the rotating action of the connecting rod; a specific vertex angle is formed between the supporting legs and the connecting plate, a tripod structure is formed by rotating the supporting legs at the same time, the whole device can be effectively supported, and rapid and stable deployment of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of display brackets, in particular to a display screen mounting bracket provided with a windproof structure. Background Art

[0002] The display screen mounting bracket with windproof structure is a very practical design, especially when used outdoors or in windy environments. The importance of this design is even more prominent. The display screen installation with windproof structure can effectively prevent the impact of strong wind on the display screen.

[0003] For example, a display stand with publication number CN218935788U comprises a mounting base, a telescopic frame, a mounting bracket and an adjusting structure; the lower end of the telescopic frame is mounted on the upper end surface of the mounting base, and the upper end has an upward and downward movable stroke; the mounting bracket comprises a rotating plate, one end of the rotating plate is rotatably mounted to the upper end of the telescopic frame around an axis extending horizontally, and the other end is used to mount the display; the adjusting structure is arranged between the rotating plate and the telescopic frame to adjust the rotation of the rotating plate. In the display stand provided by the utility model, the display is mounted on the rotating plate, and the rotating plate is driven to rotate by the adjusting structure, thereby adjusting the angle of the display, without the need for manual auxiliary adjustment by the user. At the same time, in this embodiment, in order to facilitate adaptation to the needs of different users, the rotating plate is mounted on the telescopic frame, and the telescopic frame can be adjusted in height up and down, thereby changing the height of the rotating plate and improving the applicability of the display stand;

[0004] The above-mentioned comparative document drives the rotating plate to rotate through the adjustment structure, thereby adjusting the angle of the display. The screen mounting frame in the prior art is mainly suitable for indoor environments. However, in specific factory buildings or outdoor environments, since its design requires it to be fixed on an object, the deployment of the screen mounting frame becomes relatively inconvenient and difficult to install and use quickly. Utility Model Content

[0005] The purpose of the utility model is to provide a display screen mounting bracket with a windproof structure to solve the problem that the screen mounting bracket in the prior art in the above-mentioned background technology is mainly suitable for indoor environments, but in specific factory buildings or outdoor environments, the deployment of the screen mounting bracket becomes relatively inconvenient and difficult to install and use quickly because its design needs to be fixed on an object.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a display screen mounting bracket with a windproof structure, comprising a connecting plate, a sliding hole, and a connecting block A, wherein the connecting plate is set to a triangular structure, and the connecting block B is provided with a connecting block A at the bottom corner, and the sliding hole is located in the middle of the connecting plate;

[0007] The top of the connecting plate is fixedly connected to two positioning blocks, and the two positioning blocks are symmetrically distributed on both sides of the sliding hole. At the same time, a motion ring is slidably connected inside the positioning block. The bottom of the connecting plate is rotatably connected to a support structure, and the support structure is provided with a center rod. Slide grooves are provided on both sides of the center rod, and a connecting block B is fixedly connected to the bottom of the center rod, and the connecting block B is provided with three corresponding to the three connecting blocks A. The connecting block B is rotatably connected inside, and the end of the connecting rod away from the connecting block B is rotatably connected to a support leg, and the upper end of the support leg is rotatably connected to the connecting block A;

[0008] A limiting structure for adjusting an angle is provided on the top of the connecting plate.

[0009] Furthermore, the connecting rod and the supporting legs form a supporting frame, and three supporting frames are provided, and the three supporting frames are centrally symmetrically distributed outside the central rod.

[0010] Furthermore, the moving ring is fixedly connected to a fixed block inside, and an adjusting bolt is threadedly connected to the inside of the moving ring away from the fixed block, and a positioning sleeve is rotatably connected to the outside of the adjusting bolt, and the positioning sleeve is fixedly connected to the top of the connecting plate.

[0011] Furthermore, the fixing block and the adjusting bolt are respectively engaged and connected with the inside of the two sliding grooves.

[0012] Furthermore, the limiting structure is provided with a device box, two moving rings are fixedly connected inside the device box, and two elastic members are symmetrically distributed with each other, and the ends of the two elastic members are fixedly connected with a clamping block, the device box is rotatably connected with a limiting rotating shaft inside, and a rotating block is fixedly connected with the top of the limiting rotating shaft;

[0013] The top of the rotating block is rotatably connected with a supporting structure for adjusting the screen.

[0014] Furthermore, a groove is provided on the outer side of the limiting shaft, and the grooves are evenly distributed on the outer side of the limiting shaft, and the inside of the groove is engaged with the clamping block, and the elastic member is configured as a piston structure, and a spring is provided inside the piston structure.

[0015] Furthermore, the support structure is provided with a support rod, which is composed of two independent components, and the two rotating rods are connected by a damping shaft. The end of the support rod is rotatably connected to a mounting plate, and the mounting plate and the support rod are connected by a damping shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The display screen mounting bracket with a windproof structure is provided with a supporting structure. By controlling the vertical movement of the center rod, the connecting block B can be driven to move up and down synchronously, thereby prompting the connecting block B to drive the connecting rod to rotate around its axis. When the center rod moves upward to drive the connecting block B, the connecting block B further drives the supporting legs to rotate around the connecting block A through the rotation of the connecting rod, thereby forming a specific vertex angle between the supporting legs and the connecting plate. A tripod structure is formed by the simultaneous rotation of multiple supporting legs, which can effectively support the entire device and realize the rapid and stable deployment of the device.

[0018] Furthermore, a limited position structure is provided. When the limited rotation shaft rotates inside the device box, the elastic member will play a driving role, causing the clamping block to be tightly engaged with the clamping groove on the side of the limited rotation shaft. The clamping action of the clamping block on the limited rotation shaft can effectively limit the rotation movement of the limited rotation shaft, thereby constraining the rotation movement of the rotating block, preventing the wind force in the external environment from having an adverse effect on the device, and ensuring the stability and reliability of the device.

[0019] Furthermore, in the process of the center rod sliding along the inside of the slide hole, the fixed block and the adjusting bolt will slide synchronously inside the slide groove. Once the center rod reaches the preset position, the adjusting bolt needs to be rotated until the adjusting bolt is completely fitted with the inside of the slide groove, thereby driving the moving ring to slide between the two positioning blocks, causing the fixed block to fit tightly with the slide groove. By adjusting the fitting of the fixing bolt and the fixed block with the slide groove, the position of the center rod inside the slide hole is fixed, which is convenient for fixing the angles of multiple support legs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the support legs of the utility model in an open state;

[0022] Figure 3 This is a schematic diagram of the structure of the connecting plate explosion body of the utility model;

[0023] Figure 4 This is a schematic diagram of the central rod structure of the utility model;

[0024] Figure 5 This is a schematic diagram of a half-section structure of the device box of the utility model;

[0025] Figure 6 This is a schematic diagram of the support rod structure of the utility model.

[0026] In the figure: 1. connecting plate; 2. sliding hole; 3. connecting block A; 4. positioning block; 5. moving ring; 6. fixing block; 7. adjusting bolt; 8. positioning sleeve; 9. center rod; 10. sliding groove; 11. connecting block B; 12. connecting rod; 13. supporting leg; 14. equipment box; 15. elastic part; 16. clamping block; 17. limiting shaft; 18. rotating block; 19. supporting rod; 20. mounting plate. DETAILED DESCRIPTION

[0027] 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.

[0028] In a further preferred embodiment of the present invention, Figure 3 - Figure 4 As shown, two positioning blocks 4 are fixedly connected to the top of the connecting plate 1, and the two positioning blocks 4 are symmetrically distributed on both sides of the sliding hole 2. At the same time, a moving ring 5 is slidably connected inside the positioning block 4. The bottom of the connecting plate 1 is rotatably connected to a supporting structure, and the supporting structure is provided with a center rod 9. Both sides of the center rod 9 are provided with sliding grooves 10, and the bottom of the center rod 9 is fixedly connected to a connecting block B11, and the connecting block B11 is provided with three corresponding to the three connecting blocks A3, and the connecting block B11 is rotatably connected to a connecting rod 12, and the end of the connecting rod 12 away from the connecting block B11 is rotatably connected to a supporting leg 13, and The upper end of the support leg 13 is rotatably connected to the connecting block A3; a limiting structure for adjusting the angle is provided at the top of the connecting plate 1; the connecting rod 12 and the support leg 13 form a support frame, and there are three support frames, and the three support frames are symmetrically distributed on the outside of the center rod 9; the moving ring 5 is fixedly connected to the inside of the fixed block 6, and the side of the moving ring 5 away from the fixed block 6 is internally threadedly connected to the adjusting bolt 7, and the outer side of the adjusting bolt 7 is rotatably connected to the positioning sleeve 8, and the positioning sleeve 8 is fixedly connected to the top of the connecting plate 1; the fixing block 6 and the adjusting bolt 7 are respectively engaged with the inside of the two slide grooves 10;

[0029] By controlling the vertical movement of the center rod 9, the connection block B11 can be driven to move up and down synchronously, thereby prompting the connection block B11 to drive the connection rod 12 to rotate around its axis. When the center rod 9 moves upward to drive the connection block B11, the connection block B11 further drives the support leg 13 to rotate around the connection block A3 through the rotation of the connection rod 12, thereby forming a specific vertex angle between the support leg 13 and the connection plate 1. A tripod structure is formed by the simultaneous rotation of multiple support legs 13, which can effectively support the entire device and realize rapid and stable deployment of the device. When the center rod 9 moves downward to drive the connection block B11, the connection block B11 further drives the support leg 13 to rotate around the connection block A3 through the rotation of the connection rod 12. Rotate, so that the angle between the support leg 13 and the connecting plate 1 is reduced, until the connecting rod 12 is parallel to the center rod 9 and the support leg 13, so that the support leg 13 can be quickly stored. In the process of the center rod 9 sliding along the inside of the slide hole 2, the fixing block 6 and the adjusting bolt 7 will slide synchronously inside the slide groove 10. Once the center rod 9 reaches the preset position, the adjusting bolt 7 needs to be rotated until the adjusting bolt 7 is completely fitted with the inside of the slide groove 10, and then the moving ring 5 is driven to slide between the two positioning blocks 4, so that the fixing block 6 and the slide groove 10 are closely fitted. By adjusting the fitting of the bolt 7 and the fixing block 6 with the slide groove 10, the center rod 9 is fixed in the position inside the slide hole 2, so as to facilitate the fixing of the angles of multiple support legs 13;

[0030] In a further preferred embodiment of the present invention, Figure 5 As shown, the limiting structure is provided with a device box 14, two moving rings 5 ​​are fixedly connected inside the device box 14, and two elastic members 15 are symmetrically distributed, and the ends of the two elastic members 15 are fixedly connected with a clamping block 16, the device box 14 is rotatably connected with a limiting rotating shaft 17 inside, and a rotating block 18 is fixedly connected to the top of the limiting rotating shaft 17; the top of the rotating block 18 is rotatably connected with a supporting structure for adjusting the screen;

[0031] When the limiting rotating shaft 17 rotates inside the device box 14, the elastic member 15 will play a driving role, causing the clamping block 16 to be tightly engaged with the clamping groove on the side of the limiting rotating shaft 17. The clamping action of the clamping block 16 on the limiting rotating shaft 17 can effectively limit the rotational movement of the limiting rotating shaft 17, thereby constraining the rotational movement of the rotating block 18;

[0032] In a further preferred embodiment of the present invention, Figure 6 As shown, the support structure is provided with a support rod 19, which is composed of two independent rotating rods, and the two rotating rods are connected by a damping shaft, and the end of the support rod 19 is rotatably connected to a mounting plate 20, and the mounting plate 20 is connected to the support rod 19 by the damping shaft;

[0033] When the support rod 19 rotates, it will drive the rotating block 18 to rotate synchronously. Subsequently, the rotation of the rotating block 18 will further drive the limiting shaft 17 to rotate. During this process, the limiting shaft 17 will have a certain hindering effect on the rotation of the support rod 19 due to the connection between the block 16 and its internal slot. The angle of the support rod 19 is adjusted by the relative rotation between the rotating rods of the support rod 19. In addition, the screen is installed at a position corresponding to the mounting plate 20. When the mounting plate 20 rotates at the end of the support rod 19, the rotation angle of the mounting plate 20 can be limited by the damping shaft set between the mounting plate 20 and the support rod 19.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A display screen mounting bracket with a windproof structure, comprising a connecting plate (1), a sliding hole (2), and a connecting block A (3), wherein the connecting plate (1) is configured as a triangular structure, and the connecting blocks A (3) are provided at the bottom corners of the connecting block B (11), and the sliding hole (2) is located in the middle of the connecting plate (1); Features: The top of the connecting plate (1) is fixedly connected with two positioning blocks (4), and the two positioning blocks (4) are symmetrically distributed on both sides of the sliding hole (2). At the same time, a moving ring (5) is slidably connected inside the positioning block (4). The bottom of the connecting plate (1) is rotatably connected with a supporting structure, and the supporting structure is provided with a center rod (9). Both sides of the center rod (9) are provided with sliding grooves (10). The bottom of the center rod (9) is fixedly connected with a connecting block B (11), and the connecting block B (11) is provided with three corresponding to the three connecting blocks A (3). The connecting block B (11) is rotatably connected with a connecting rod (12), and one end of the connecting rod (12) away from the connecting block B (11) is rotatably connected with a supporting leg (13), and the upper end of the supporting leg (13) is rotatably connected with the connecting block A (3); The top of the connecting plate (1) is provided with a limiting structure for adjusting the angle.

2. A display screen mounting bracket with a windproof structure according to claim 1, characterized in that: The connecting rod (12) and the supporting legs (13) form a supporting frame, and three supporting frames are provided, and the three supporting frames are centrally symmetrically distributed outside the central rod (9).

3. The display screen mounting bracket with a windproof structure according to claim 1, characterized in that: The moving ring (5) is fixedly connected to a fixing block (6) inside, and an adjusting bolt (7) is internally threadedly connected to a side of the moving ring (5) away from the fixing block (6), and a positioning sleeve (8) is rotatably connected to the outside of the adjusting bolt (7), and the positioning sleeve (8) is fixedly connected to the top of the connecting plate (1).

4. A display screen mounting bracket with a windproof structure according to claim 3, characterized in that: The fixing block (6) and the adjusting bolt (7) are respectively engaged and connected with the inside of the two sliding grooves (10).

5. The display screen mounting bracket with a windproof structure according to claim 1, characterized in that: The limiting structure is provided with a device box (14), two moving rings (5) are fixedly connected inside the device box (14), and two elastic members (15) are symmetrically distributed with each other, and the ends of the two elastic members (15) are fixedly connected with a clamping block (16), and the device box (14) is rotatably connected inside with a limiting rotating shaft (17), and a rotating block (18) is fixedly connected to the top of the limiting rotating shaft (17); The top of the rotating block (18) is rotatably connected to a supporting structure for adjusting the screen.

6. A display screen mounting bracket with a windproof structure according to claim 5, characterized in that: The outer side of the limiting rotating shaft (17) is provided with a groove, and the grooves are evenly distributed on the outer side of the limiting rotating shaft (17), and the inside of the groove is engaged with the clamping block (16), and the elastic member (15) is configured as a piston structure, and a spring is provided inside the elastic member (15).

7. The display screen mounting bracket with a windproof structure according to claim 5, characterized in that: The support structure is provided with a support rod (19), the support rod (19) is composed of two independent rotating rods, and the two rotating rods are connected by a damping rotating shaft, the end of the support rod (19) is rotatably connected to a mounting plate (20), and the mounting plate (20) and the support rod (19) are connected by the damping rotating shaft.

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