Support device and display device

Abstract

The embodiment of the application relates to the technical field of display equipment, and particularly relates to a supporting device and display equipment. The supporting device comprises a mounting frame, a supporting frame, a wall fixing assembly and a ground fixing assembly. The mounting frame is used for mounting a display device, the supporting frame is connected with the mounting frame, and the supporting frame is used for supporting the mounting frame. The wall fixing assembly is connected with the supporting frame and is used for fixing the supporting frame to a wall. The ground fixing assembly is connected with the supporting frame and is used for fixing the supporting frame to the ground. The mounting frame is used for mounting the display device, the supporting frame is connected with the mounting frame to provide basic support, and the wall fixing assembly and the ground fixing assembly are used, so that the supporting frame can be connected and fixed to the wall and the ground at the same time, the stability and the carrying capacity of the whole supporting device are greatly improved, shaking or tilting caused by a single fixing mode is effectively avoided, and compared with a traditional large metal frame body, the supporting structure is simplified, and manufacturing cost is reduced.

Description

Technical Field

[0001] This application relates to the field of display device technology, and in particular to a support device and a display device. Background Technology

[0002] In existing technologies, support devices used to support display devices typically need to ensure sufficient stability and load-bearing capacity. However, traditional support devices lack overall stability, especially in scenarios involving large-size display devices or frequent height adjustments. Utility Model Content

[0003] One objective of this application is to provide a support device and a display device to solve the technical problem of poor stability of support devices in the prior art.

[0004] This application provides a support device, including: Mounting bracket, used to mount display devices; A support frame, connected to the mounting frame, is used to support the mounting frame; A wall fixing assembly, connected to the support frame, is used to fix the support frame to the wall; A ground fixing component, connected to the support frame, is used to fix the support frame to the ground.

[0005] Optionally, the wall fixing assembly includes: A wall-mounted connecting bracket is connected to the support frame, and the wall-mounted connecting bracket is provided with wall fixing holes; The wall fastener is capable of passing through the wall fixing hole and connecting to the wall so that the wall connection bracket is locked to the wall.

[0006] Optionally, the wall connection bracket includes a wall fixing part and a connecting part that are perpendicularly connected to each other, the wall fixing hole is provided in the wall fixing part, and the connecting part is connected to the support frame.

[0007] Optionally, the support frame includes a lifting column, which includes an outer tube and an inner tube that can be lifted and moved relative to the outer tube. The inner tube is connected to the mounting frame, and the wall connection bracket and the ground fixing component are both connected to the outer tube.

[0008] Optionally, the number of wall connection brackets is at least two, and the outer tube includes two opposite connection surfaces in the length direction, each of which is connected to a corresponding wall connection bracket.

[0009] Optionally, the number of wall connection brackets is at least two, and the at least two wall connection brackets are spaced apart along the length of the outer tube.

[0010] Optionally, the wall fixing part and the outer tube are spaced at a preset distance, so that when the wall connecting bracket is connected to the wall, the outer tube and the wall surface are spaced apart.

[0011] Optionally, the ground fixing assembly includes: A ground connection bracket is connected to the support frame, and the ground connection bracket is provided with ground fixing holes; A ground fastener, which is capable of passing through the ground fixing hole and connecting to the ground, so that the ground connection bracket is locked to the ground.

[0012] Optionally, the ground connection bracket includes a ground fixing part and a rib that are perpendicularly connected to each other. The ground fixing hole is provided in the ground fixing part. The ground fixing part is connected to the bottom of the support frame, and the rib is connected to the circumferential surface of the support frame.

[0013] In another aspect, embodiments of this application provide a display device, including: Display device; The display device is mounted on the mounting bracket of the support device as described in any of the preceding claims.

[0014] The embodiments of this application can achieve the following technical effects: by setting up a mounting frame for installing the display device, and a support frame connecting the mounting frame to provide basic support, and by using wall fixing components and ground fixing components, the support frame can be connected and fixed to the wall and the ground at the same time, which greatly improves the stability and load-bearing capacity of the entire support device, effectively avoids the shaking or tilting that may be caused by a single fixing method, and simplifies the support structure and reduces manufacturing costs compared to traditional large sheet metal frames. Attached Figure Description

[0015] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings do not constitute a limitation on scale.

[0016] Figure 1 This is a schematic diagram of the structure of a support device provided in an embodiment of this application; Figure 2 This is another structural schematic diagram of a support device provided in an embodiment of this application; Figure 3 for Figure 1 Enlarged view of detail A in the middle; Figure 4 for Figure 1 Enlarged view of detail section B; Figure 5 This is a top view of a support device provided in an embodiment of this application; Figure 6 for Figure 1 Enlarged view of detail C in the middle; Figure 7 This is a partial structural diagram of a mounting bracket for a support device provided in an embodiment of this application.

[0017] Label Explanation: 100. Support device; 10. Mounting bracket; 11. Frame; 111. Hanging mating part; 112. Clamping mating part; 12. Mounting rod; 121. Hook; 13. Clamping part; 20. Support frame; 21. Lifting column; 211. Outer tube; 2111. Connecting surface; 212. Inner tube; 22. Control box; 221. Controller; 222. Power adapter; 223. Opening; 30. Wall fixing assembly; 31. Wall connecting bracket; 3111. Wall fixing hole; 311. Wall fixing part; 312. Connecting part; 40. Ground fixing assembly; 41. Ground connecting bracket; 4111. Ground fixing hole; 411. Ground fixing part; 412. Rib; 50. Pin lock. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "connected" to another element, it can be directly on the other element, or one or more intermediate elements can exist between them. The terms "upper," "lower," "left," "right," "upper end," "lower end," "top," and "bottom," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.

[0020] In related technologies, the support device uses a single fixing method, such as fixing it only through a ground bracket or only through wall suspension, which may lead to insufficient overall stability of the device, especially in scenarios involving large-size display devices or frequent height adjustments. Alternatively, to achieve the required stability, existing solutions may require designing a more complex and bulky large sheet metal frame or base, which not only increases manufacturing costs but also makes the overall structure of the device less streamlined.

[0021] Please refer to the following: Figure 1 and Figure 2 This application provides a support device 100, including a mounting frame 10, a support frame 20, a wall fixing component 30, and a ground fixing component 40.

[0022] The mounting bracket 10 is used to install the display device, and the support bracket 20 is connected to the mounting bracket 10 to support it. The wall fixing assembly 30 is connected to the support bracket 20 to fix the support bracket 20 to the wall. The ground fixing assembly 40 is connected to the support bracket 20 to fix the support bracket 20 to the ground.

[0023] The structural principle of the support device 100 in this application embodiment is as follows: a mounting frame 10 is set up for mounting the display device, and a support frame 20 is connected to the mounting frame 10 to provide basic support. At the same time, a wall fixing component 30 and a ground fixing component 40 are used so that the support frame 20 can be connected and fixed to the wall and the ground simultaneously.

[0024] Understandably, the embodiments of this application significantly improve the stability and load-bearing capacity of the entire support device 100 by using a dual fixing method of wall and ground, effectively avoiding the shaking or tilting that may be caused by a single fixing method. At the same time, compared with traditional large sheet metal frames or bases, the support structure is simplified and the manufacturing cost is reduced.

[0025] Please see Figure 3 In some embodiments, the wall fixing assembly 30 includes a wall connecting bracket 31 and a wall fastener (not shown in the figures). The wall connecting bracket 31 is connected to the support frame 20 and has a wall fixing hole 3111. The wall fastener can pass through the wall fixing hole 3111 and connect to the wall, so that the wall connecting bracket 31 is locked to the wall.

[0026] Understandably, the wall fixing assembly 30 in this embodiment includes a wall connecting bracket 31 and wall fasteners. The wall connecting bracket 31 provides an interface for connecting with the wall and has wall fixing holes 3111. The wall fasteners are tightly connected to the wall by passing through the wall fixing holes 3111, thereby achieving a secure lock of the wall connecting bracket 31 onto the wall. This embodiment employs the above-mentioned fixing method to ensure a stable connection between the support device 100 and the wall, further enhancing the overall stability of the support.

[0027] In some embodiments, the wall fastener may be an expansion bolt or an expansion screw. For example, by tightening the expansion bolt, the expansion sleeve expands inside the wall, generating radial pressure, thereby fixing the wall connection bracket 31 to the wall.

[0028] In some embodiments, the wall connection bracket 31 is L-shaped and includes a wall fixing part 311 and a connecting part 312 that are perpendicularly connected to each other. A wall fixing hole 3111 is provided in the wall fixing part 311, and the connecting part 312 is connected to the support frame 20.

[0029] Understandably, the wall-mounted bracket 31 is L-shaped, with its wall-mounted fixing part 311 for fitting against the wall and having a wall-mounted fixing hole 3111, while the connecting part 312, perpendicular to the wall-mounted fixing part 311, is directly connected to the support frame 20. The L-shaped structure of the wall-mounted bracket 31 provides a good lever arm and support plane, making the installation of the wall-mounted bracket 31 more stable and compact, and facilitating connection with the support frame 20, thus improving structural strength and installation convenience.

[0030] Please refer to the following: Figures 1 to 3 In some embodiments, the support frame 20 includes a lifting column 21, which includes an outer tube 211 and an inner tube 212 that can be lifted and moved relative to the outer tube 211. The inner tube 212 is connected to the mounting frame 10, and the wall connection bracket 31 and the ground fixing component 40 are both connected to the outer tube 211.

[0031] Understandably, the support frame 20 includes a lifting column 21, which comprises an outer tube 211 and an inner tube 212. The inner tube 212 is connected to the mounting frame 10 to achieve vertical lifting of the display device. Simultaneously, the wall-mounted bracket 31 and the ground-fixing assembly 40 are both fixedly connected to the outer tube 211, ensuring a stable connection between the device and the wall and ground during lifting. This embodiment of the application, while providing stable support, enables free adjustment of the display device's height, greatly increasing its flexibility and user experience, and without affecting the stability provided by the wall and ground fixation during lifting.

[0032] For example, the number of lifting columns 21 can be set according to actual needs. Furthermore, the number of inner tubes 212 of the lifting column 21 can be multiple and nested in sequence. The inner tube 212 located in the inner layer can move relative to the outer inner tube 212, and the inner tube 212 located in the outer layer can drive all the inner tubes 212 located in the inner layer to move relative to the outer tube 211, thereby realizing multi-level lifting adjustment of the lifting column 21.

[0033] The lifting column 21 can be driven mechanically or electrically. In some embodiments, the lifting column 21 is driven by an electric screw, and the support frame 20 includes a motor and one or more screws. The rotation of the motor drives the screw to rotate, and the nut on the screw is connected to the inner tube 212, so that the nut drives the inner tube 212 to move along the screw axis, thereby realizing the lifting and lowering of the inner tube 212 relative to the outer tube 211.

[0034] In some embodiments, the support device 100 further includes a pin lock 50, which is mounted on the outer tube 211. Both the outer tube 211 and the inner tube 212 are provided with pin holes. When none of the inner tubes 212 are unfolded, the pin holes of the outer tube 211 and each inner tube 212 are aligned with each other. At this time, the pin lock 50 can be triggered to make the pin shaft of the pin lock 50 pass through each pin hole, thereby restricting the movement of each inner tube 212 relative to the outer tube 211, so as to keep the lifting column 21 structurally stable during storage and transportation.

[0035] In other embodiments, the bolt lock 50 may also be a damped lock, etc., and there is no limitation here.

[0036] In some embodiments, the wall connection bracket 31 is a sheet metal part, and the connecting part 312 of the wall connection bracket 31 is welded to the outer tube 211 of the lifting column 21.

[0037] In some embodiments, the number of wall connection brackets 31 is at least two, the outer tube 211 can be a square tube, the outer tube 211 includes two opposite connection surfaces 2111 in the length direction, and each connection surface 2111 is connected to a corresponding wall connection bracket 31.

[0038] It is understood that the number of wall connection brackets 31 is at least two, and the outer tube 211 can adopt a square tube structure. The two opposite connection surfaces 2111 of the square tube in the length direction are connected to the corresponding wall connection brackets 31. The embodiment of this application adopts a combination of multi-point symmetrical fixing and the anti-torsional characteristics of the square tube, which significantly improves the anti-torsional ability and overall structural rigidity of the support device 100, effectively preventing the large screen display device from shaking or deforming when raised, lowered, or subjected to lateral forces.

[0039] In some embodiments, the number of wall connection brackets 31 is at least two, and the at least two wall connection brackets 31 are spaced apart in the length direction of the outer tube 211.

[0040] Understandably, the number of wall connection brackets 31 is at least two, and at least two wall connection brackets 31 are spaced apart along the length of the outer tube 211 of the lifting column 21. Because the outer tube 211 is relatively long, and the mounting bracket 10 at a high position after the lifting column 21 is deployed, along with the weight of the display device, are prone to tipping. This embodiment of the application, by spaced wall connection brackets 31 along the length of the outer tube 211, increases the number of wall fixing points, effectively resisting the overturning moment of the device, and significantly enhancing the anti-tipping ability and stability of the support device 100, making it particularly suitable for large or heavy display devices.

[0041] Please refer to the following: Figure 1 and Figure 3 In some embodiments, each end of the outer tube 211 is connected to at least one corresponding wall connection bracket 31, thereby ensuring that the outer tube 211 can be stably fixed to the wall and further preventing shaking.

[0042] In some embodiments, the wall fixing part 311 and the outer tube 211 are spaced apart by a preset distance so that the outer tube 211 and the wall surface are spaced apart when the wall connecting bracket 31 is connected to the wall.

[0043] Understandably, this embodiment of the application, by pre-setting the distance between the wall fixing part 311 and the outer tube 211, ensures that after the wall connecting bracket 31 is connected to the wall, there is a certain gap between the outer tube 211 and the wall surface. This provides space behind the outer tube 211 for wiring, placing power sockets or other accessories, and also facilitates heat dissipation, improving the flexibility and practicality of installation. For example, the gap between the outer tube 211 and the wall surface, and the gap between the upper mounting bracket 10 and the wall surface, avoids potential wear and noise caused by the mounting bracket 10 directly contacting the wall surface during the lifting and lowering movement of the lifting column 21.

[0044] Please refer to the following: Figure 1 , Figure 3 and Figure 4 In some embodiments, the ground fixing assembly 40 includes a ground connecting bracket 41 and a ground fastener (not shown in the figures). The ground connecting bracket 41 is connected to the support frame 20 and has a ground fixing hole 4111. The ground fastener can pass through the ground fixing hole 4111 and connect to the ground, so that the ground connecting bracket 41 is locked to the ground.

[0045] As can be understood, the ground fixing component 40 in this application embodiment includes a ground connecting bracket 41 and a ground fastener. The ground connecting bracket 41 provides an interface for connecting with the ground and is provided with a ground fixing hole 4111. The ground fastener is tightly connected to the ground by passing through the ground fixing hole 4111, thereby realizing the firm locking of the ground connecting bracket 41 on the ground and ensuring the stable connection between the device and the ground.

[0046] In some embodiments, the ground fastener is an anchor bolt, which is pre-embedded or fixed to the ground by expansion.

[0047] In some embodiments, the ground connection bracket 41 may be L-shaped. The ground connection bracket 41 includes a ground fixing part 411 and a rib 412 that are perpendicularly connected to each other. A ground fixing hole 4111 is provided in the ground fixing part 411. The ground fixing part 411 is connected to the bottom of the support frame 20, and the rib 412 is connected to the circumferential surface of the support frame 20.

[0048] Understandably, the ground connection bracket 41 can be configured as an L-shape, including mutually perpendicular ground fixing parts 411 and ribs 412. The ground fixing parts 411 are used to fit against the ground and are provided with ground fixing holes 4111. The ribs 412 are connected to the bottom of the support frame 20 and to the circumferential surface of the support frame 20. The combination of the L-shaped structure and the ribs 412 forms a multi-point three-dimensional support, effectively distributing the load from the support frame 20, significantly improving the overall strength and anti-overturning ability of the ground connection, and making the bottom of the entire device more stable.

[0049] In some embodiments, the ground fixing part 411 is connected to the bottom of the outer tube 211, and the rib 412 is connected to the circumferential surface of the outer tube 211. Exemplarily, the ground connecting bracket 41 is a sheet metal part, and the ground fixing part 411 of the ground connecting bracket 41 is fixed to the outer tube 211 of the lifting column 21 by screws. Also exemplaryly, the ground connecting bracket 41 is a long strip structure; when the wall connecting bracket 31 is connected to the wall, the ground connecting bracket 41 is approximately parallel to the wall, and the bottom of the lifting column 21 is installed at the middle position along the length of the ground fixing part 411. Furthermore, the rib 412 of the ground connecting bracket 41 abuts against the circumferential surface of the outer tube 211, and when the wall connecting bracket 31 is connected to the wall, the rib 412 is located between the outer tube 211 and the wall.

[0050] In some embodiments, the mounting bracket 10 is provided with a mounting through hole for locking the display device and a structure for supporting the display device, and the mounting through hole is connected to the threaded mounting hole of the display device by screws passing through the mounting through hole and engaging with the threaded mounting hole of the display device itself to lock the display device.

[0051] Please see Figure 5In some embodiments, the support frame 20 also includes a control box 22, which is connected to the lifting column 21 and the mounting frame 10 respectively. The control box 22 houses the controller 221 of the lifting column 21 and the power adapter 222. The controller 221 has multiple openings 223 to facilitate the operator to reach through the openings 223 for control and maintenance.

[0052] Please refer to the following: Figure 1 , Figure 6 and Figure 7 In some embodiments, the mounting bracket 10 includes a frame 11 and a mounting rod 12. The frame 11 is mounted on the control box 22, and the mounting rod 12 is fixedly connected to the frame 11. The display device can be mounted on the mounting rod 12. The frame 11 and the control box 22 can be fixedly connected by fasteners such as screws and bolts.

[0053] In some embodiments, the mounting rod 12 is hung on the frame 11. There are usually two mounting rods 12. During installation, the two mounting rods 12 are first fixed to the back of the display device, and then the mounting rods 12 are hung on the frame 11, thereby fixing the display device on the mounting bracket 10.

[0054] In some embodiments, the frame 11 includes a hanging engagement portion 111, and the mounting rod 12 includes a hook portion 121. The hook portion 121 is capable of hooking the hanging engagement portion 111, so that the mounting rod 12 is hung on the frame 11. Exemplarily, the hanging engagement portion 111 has a hanging hole, and the hook portion 121 is capable of hooking the hanging hole, so that the mounting rod 12 is hung on the frame 11. Alternatively, the hanging engagement portion 111 is a sheet-like structure located on the upper edge of the frame 11, and the hook portion 121 is capable of hooking the sheet-like structure, so that the mounting rod 12 is hung on the frame 11.

[0055] Optionally, the position of the mounting rod 12 in the width direction of the frame 11 is adjustable. For example, if multiple hanging holes are provided and arranged at intervals in the width direction of the frame 11, the hook 121 of the mounting rod 12 can be connected to one of the hanging holes, so that the position of the mounting rod 12 in the width direction of the frame 11 is adjustable. Alternatively, the sheet-like structure located at the upper edge of the frame 11 extends along the width direction of the frame 11, and the hook 121 of the mounting rod 12 can be hung at one position on the sheet-like structure, so that the position of the mounting rod 12 in the width direction of the frame 11 is adjustable.

[0056] In some embodiments, the frame 11 further includes a clamping engagement portion 112, and the mounting bracket 10 further includes a clamping member 13. The clamping member 13 is mounted on the mounting rod 12 and is located below the clamping engagement portion 112 when the mounting rod 12 is hung on the frame 11. The clamping member 13 can apply a clamping force upward to the clamping engagement portion 112, and the hook portion 121 fastens the hanging engagement portion 111 in the direction of the reaction force of the clamping force, so that the mounting rod 12 is securely fixed on the frame and prevents loosening.

[0057] For example, the clamping part 112 is a top abutting plane on the frame 11. The clamping member 13 can be a clamping screw, and the mounting rod 12 has a threaded hole. The clamping bolt is connected to the threaded hole and passes through the threaded hole to abut against the clamping part 112. Alternatively, the clamping member 13 can be a linear drive member, such as an electric actuator, cylinder, or lead screw slider assembly, etc., without limitation.

[0058] In other embodiments, the frame 11 further includes a clamping part 112, and the mounting rod 12 includes a clamping part. At least one of the clamping part 112 and the clamping part is configured to have a certain elastic deformation. When the mounting rod 12 is hung on the frame, the clamping part can move laterally to below the clamping part 112 and abut against the clamping part 112 upwards, applying a clamping force to the clamping part 112. The hook part 121 fastens the mounting part 111 in the direction of the reaction force of the clamping force, so that the mounting rod 12 is securely fixed to the frame and prevents loosening. Exemplarily, the clamping part 112 is a top abutting plane, and the clamping part can be a protruding structure extending outwards from the mounting rod 12.

[0059] Please refer to the following: Figure 1 and Figure 2 In another aspect, this application provides a display device, including a display unit and a support device 100 as described above, wherein the display unit is mounted on a mounting bracket 10 of the support device 100.

[0060] The display device can be a monitor, television, or digital signage, etc.

[0061] It is understood that the support device 100 of the above embodiments is applied to a display device, so that the display device is mounted on the mounting bracket 10 of the support device 100, in order to improve stability, simplify the structure and reduce costs.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above. For the sake of brevity, they are not provided in detail; although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A support device (100), characterized in that, include: Mounting bracket (10) is used to mount the display device; A support frame (20) is connected to the mounting frame (10) and is used to support the mounting frame (10). A wall fixing assembly (30) is connected to the support frame (20) and is used to fix the support frame (20) to the wall; A ground fixing component (40) is connected to the support frame (20) for fixing the support frame (20) to the ground.

2. The support device (100) according to claim 1, characterized in that, The wall fixing assembly (30) includes: The wall connection bracket (31) is connected to the support frame (20), and the wall connection bracket (31) is provided with a wall fixing hole (3111). The wall fastener is capable of passing through the wall fixing hole (3111) and connecting to the wall so that the wall connecting bracket (31) is locked to the wall.

3. The support device (100) according to claim 2, characterized in that, The wall connection bracket (31) includes a wall fixing part (311) and a connecting part (312) that are perpendicularly connected to each other. The wall fixing hole (3111) is provided in the wall fixing part (311), and the connecting part (312) is connected to the support frame (20).

4. The support device (100) according to claim 3, characterized in that, The support frame (20) includes a lifting column (21), which includes an outer tube (211) and an inner tube (212) that can be lifted and moved relative to the outer tube (211). The inner tube (212) is connected to the mounting frame (10), and the wall connection bracket (31) and the ground fixing component (40) are both connected to the outer tube (211).

5. The support device (100) according to claim 4, characterized in that, The number of wall connection brackets (31) is at least two, and the outer tube (211) includes two opposite connection surfaces (2111) in the length direction, and each connection surface (2111) is connected to a corresponding wall connection bracket (31).

6. The support device (100) according to claim 4, characterized in that, The number of the wall connection brackets (31) is at least two, and the at least two wall connection brackets (31) are spaced apart in the length direction of the outer tube (211).

7. The support device (100) according to claim 4, characterized in that, The wall fixing part (311) and the outer tube (211) are spaced apart by a preset distance so that when the wall connecting bracket (31) is connected to the wall, the outer tube (211) and the wall surface are spaced apart.

8. The support device (100) according to claim 1, characterized in that, The ground fixing assembly (40) includes: The ground connection bracket (41) is connected to the support frame (20), and the ground connection bracket (41) is provided with a ground fixing hole (4111). Ground fastener, which can pass through the ground fixing hole (4111) and connect to the ground so that the ground connection bracket (41) is locked on the ground.

9. The support device (100) according to claim 8, characterized in that, The ground connection bracket (41) includes a ground fixing part (411) and a rib (412) that are perpendicularly connected to each other. The ground fixing hole (4111) is provided in the ground fixing part (411). The ground fixing part (411) is connected to the bottom of the support frame (20). The rib (412) is connected to the circumferential surface of the support frame (20).

10. A display device, characterized in that, include: Display device; The display device is mounted on the mounting bracket (10) of the support device (100) as described in any one of claims 1-9.

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