Support device and display with same

Abstract

The utility model provides a support device and a display with the same. The support device comprises a supporting structure and a lifting structure, and a fixing part of the supporting structure is used for fixing a to-be-supported piece; the lifting end of the lifting structure is arranged in a liftable manner; the rotating structure comprises a rotating assembly and a locking assembly which are connected with each other; the first connecting end of the rotating assembly is connected with the supporting structure, and the second connecting end of the rotating assembly is connected with the lifting end of the lifting structure. At least part of the rotating assembly is rotatably arranged so as to drive the fixing part to rotate; the locking end of the locking assembly is movably arranged so as to move to the locking position where the locking end abuts against at least part of the rotating assembly for limiting and the avoiding position where the locking end and at least part of the rotating assembly avoid each other. Through the technical scheme provided by the utility model, the technical problem that a structure for fixing the rotation angle in the prior art is easy to lose efficacy can be solved.

Description

Technical Field

[0001] This utility model relates to the field of bracket device technology, and more specifically, to a bracket device and a display having the same. Background Technology

[0002] Currently, existing computer monitors typically achieve their rotation and height adjustment functions by incorporating a swivel table and telescopic rods to meet user needs.

[0003] However, existing displays typically achieve their fixation at any angle through the self-locking property of the rotating platform mechanism or an interference fit between the rotating platform and its supporting components. With increased use, this method gradually fails due to wear and tear on the structural components, thus compromising the stability of the display's rotation angle and affecting its durability and ease of use. Utility Model Content

[0004] The main objective of this invention is to provide a support device and a display having the same, in order to solve the technical problem that existing structures used for fixing rotation angles are prone to failure.

[0005] To achieve the above objectives, according to one aspect of the present invention, a support device is provided, comprising:

[0006] The support structure and the lifting structure are provided. The fixing part of the support structure is used to fix the component to be supported. The lifting end of the lifting structure can be raised and lowered.

[0007] A rotating structure includes a rotating component and a locking component connected to each other; a first connecting end of the rotating component is connected to a supporting structure, and a second connecting end of the rotating component is connected to a lifting end of a lifting structure; at least a portion of the rotating component is rotatably configured to drive the fixed part to rotate.

[0008] The locking end of the locking component is movably configured to move to a locking position that abuts against at least a portion of the rotating component and to a clearance position that avoids at least a portion of the rotating component.

[0009] Furthermore, the rotating assembly includes a main body and a connecting part that are connected to each other. The main body is rotatably disposed relative to the connecting part, and the connecting part forms a second connecting end of the rotating assembly. At least a portion of the main body forms a first connecting end.

[0010] The main body includes an active member and a driven member that are interconnected, a locking assembly is disposed on the active member, and the driven member forms at least part of the rotating assembly.

[0011] Furthermore, the active component has a mounting cavity, and the main body also includes a rotating shaft connected to the active component. The rotating shaft is disposed in the mounting cavity and extends along a preset direction. The driven component is sleeved on the rotating shaft and fixedly connected to the rotating shaft.

[0012] Furthermore, the driving member has a mounting cavity, and the driven member is located within the mounting cavity; the locking assembly includes:

[0013] The movable part is mounted on the driving part. One end of the movable part is located inside the mounting cavity, and the other end of the movable part is located outside the mounting cavity. The movable part is movably arranged so that one end of the movable part can move in a direction closer to or further away from the driven part.

[0014] The locking element is connected to one end of the moving part, and forms the locking end of the locking assembly.

[0015] Furthermore, the lifting structure includes:

[0016] The lifting assembly and the mounting body are provided. The mounting body has a cavity, and the lifting assembly is installed in the cavity. The lifting part of the lifting assembly is provided to be raised and lowered. The lifting part is provided with multiple positioning holes, which are spaced apart along the lifting direction of the lifting part.

[0017] The fastener is installed on the mounting body. The fixing end of the fastener is located inside the cavity and faces the lifting part. The fixing end of the fastener is used to insert into the positioning hole to fix the position of the lifting part.

[0018] Furthermore, the lifting structure also includes:

[0019] A guide assembly is disposed within a cavity. The guide assembly includes a guide rod and a guide ring that are connected to each other. The guide rod extends along the lifting direction of the lifting part, and the guide ring is movably disposed along the extension direction of the guide rod. The guide ring is sleeved on the lifting assembly and connected to the lifting part.

[0020] Furthermore, at least a portion of the rotating component is rotatably disposed about a first preset axis; the support structure further includes a connecting portion connected to the fixing portion, the connecting portion being connected to the first connecting end of the rotating component; the fixing portion is rotatably disposed about a second preset axis; the first preset axis and the second preset axis are perpendicular to each other; and / or,

[0021] At least a portion of the rotating assembly and the locking end are gear structures; when the locking end is in the locked position, at least a portion of the rotating assembly and the locking end are engaged with each other.

[0022] According to another aspect of the present invention, a display is provided, comprising:

[0023] The support device provided above;

[0024] The monitor body forms the support structure.

[0025] Furthermore, the display is used to place on the base to be placed; the display also includes:

[0026] A dustproof device includes a storage component and a dustproof curtain. The storage component is disposed on the display surface of the monitor body and located at the end of the display surface away from the base to be placed. The storage component has a storage cavity. The dustproof curtain is movably disposed. The dustproof curtain has a dustproof state and a stored state. When the dustproof curtain is in the dustproof state, at least a portion of the dustproof curtain covers the display surface. When the dustproof curtain is in the stored state, the dustproof curtain is located inside the storage cavity.

[0027] Furthermore, the storage components include:

[0028] The storage shell encloses a storage cavity and has a passage for the dust curtain to pass through, which is connected to the storage cavity.

[0029] The package includes a winding rod, a winding frame, and a winding component. The winding rod is disposed within a storage cavity and rotatably mounted on a storage housing. The winding frame is sleeved on the winding rod and fixedly connected to it. At least a portion of the winding component is used to wind around the winding frame. One end of the winding component is connected to the winding frame, and the other end is connected to a dustproof curtain. The other end of the winding component is movably disposed to drive the winding rod to rotate and move the dustproof curtain to a dustproof state or a storage state.

[0030] By applying the technical solution of this utility model, the height and angle positions of the supported component can be adjusted through the arrangement of the support structure, lifting structure, and rotating structure. This arrangement is compact, efficient, and easy to use. Furthermore, by incorporating a rotating component and a locking component within the rotating structure, the locking end of the locking component can move between a locked position and a clearance position to limit and avoid contact with the rotating component. When the angle position of the supported component needs adjustment, the locking end of the locking component is placed in the clearance position, allowing at least a portion of the rotating component to rotate and adjust the angle. Once the angle is adjusted to a suitable position, the locking end of the locking component is placed in the locked position, limiting at least a portion of the rotating component and thus fixing the angle position of the supported component. Compared to existing technologies, this arrangement ensures the effectiveness of angle position fixation, avoids limit failure during use, and further improves user comfort. Therefore, the technical solution of this utility model solves the technical problem of easy failure in existing structures used for fixing rotation angles. Attached Figure Description

[0031] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0032] Figure 1 A schematic diagram of the lifting structure of the support device according to Embodiment 1 of the present invention is shown;

[0033] Figure 2 A schematic diagram of the rotating structure and the supporting structure of the bracket device provided according to Embodiment 1 of the present invention is shown;

[0034] Figure 3 A schematic diagram of the structure of a display provided according to Embodiment 2 of the present invention is shown;

[0035] Figure 4 A partial structural schematic diagram of a dustproof device for a display provided according to Embodiment 2 of the present invention is shown.

[0036] The above figures include the following reference numerals:

[0037] 10. Supporting structure; 11. Fixing part; 12. Connecting part;

[0038] 20. Lifting structure; 21. Lifting assembly; 211. Lifting part; 2111. Positioning hole; 22. Mounting body; 23. Fixing component; 24. Guide assembly; 241. Guide rod; 242. Guide ring; 25. Base;

[0039] 30. Rotating structure;

[0040] 31. Rotating assembly; 311. Main body; 3111. Driving member; 3112. Driven member; 3113. Rotating shaft; 312. Connecting part;

[0041] 32. Locking assembly; 321. Moving part; 322. Locking element; 323. Knob;

[0042] 40. Monitor body; 41. Display surface;

[0043] 50. Dustproof device; 51. Storage assembly; 511. Storage housing; 512. Winding rod; 5121. Mounting component; 513. Winding frame; 514. Winding component; 52. Dustproof curtain; 521. Dustproof curtain body; 522. Operating unit. Detailed Implementation

[0044] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0045] like Figure 1 and Figure 2 As shown, Embodiment 1 of this utility model provides a support device, which includes a support structure 10, a lifting structure 20, and a rotating structure 30. The fixing part 11 of the support structure 10 is used to fix the component to be supported; the lifting end of the lifting structure 20 is movably disposed. The rotating structure 30 includes a rotating component 31 and a locking component 32 connected to each other. The first connecting end of the rotating component 31 is connected to the support structure 10, and the second connecting end of the rotating component 31 is connected to the lifting end of the lifting structure 20. At least a portion of the rotating component 31 is rotatably disposed to drive the fixing part 11 to rotate. The locking end of the locking component 32 is movably disposed to move to a locking position that abuts against and limits at least a portion of the rotating component 31, and to a clearance position that avoids at least a portion of the rotating component 31.

[0046] The support device provided in Embodiment 1 of this utility model can adjust the height and angle of the supported component through the arrangement of the support structure 10, lifting structure 20, and rotating structure 30. This arrangement is compact, efficient, and easy to use. Furthermore, by incorporating a rotating component 31 and a locking component 32 within the rotating structure 30, the locking end of the locking component 32 can move between a locked position and a clearance position to limit and avoid contact with the rotating component 31. When adjusting the angle of the supported component, the locking end of the locking component 32 is placed in the clearance position, allowing at least a portion of the rotating component 31 to rotate and adjust the angle. Once the angle is adjusted to a suitable position, the locking end of the locking component 32 is placed in the locked position, limiting at least a portion of the rotating component 31 and thus fixing the angle of the supported component. Compared to existing technologies, this arrangement ensures the effectiveness of angle fixation, prevents limit failure during use, and further improves user comfort. Therefore, the support device provided in this embodiment can solve the technical problem of easy failure of the structure used to fix the rotation angle in the prior art.

[0047] Specifically, the bracket device is suitable for display structures.

[0048] Specifically, in order to improve the structural strength of the support device, the first connecting end and the second connecting end of the rotating component 31 are misaligned.

[0049] Specifically, the rotating assembly 31 includes a main body 311 and a connecting part 312 connected to each other. The main body 311 is rotatably disposed relative to the connecting part 312, and the connecting part 312 forms a second connecting end of the rotating assembly 31. At least a portion of the main body 311 forms a first connecting end. The main body 311 includes an active member 3111 and a driven member 3112 connected to each other. A locking assembly 32 is disposed on the active member 3111, and the driven member 3112 forms at least a portion of the rotating assembly 31. With this structural arrangement, a stable connection between the rotating assembly 31 and the lifting structure 20 can be achieved through the connecting part 312, and the rotation angle can be easily adjusted through the arrangement of the main body 311. At the same time, by placing the locking assembly 32 on the active member 3111, the structural compactness of the rotating structure 30 can be improved, further enhancing the usability of the support device.

[0050] Specifically, both the main body 311 and the connecting part 312 are cylindrical structures. Specifically, the first connecting end is located on the side wall of the main body 311.

[0051] Specifically, the driving member 3111 has a mounting cavity, and the main body 311 also includes a rotating shaft 3113 connected to the driving member 3111. The rotating shaft 3113 is disposed in the mounting cavity and extends along a preset direction. The driven member 3112 is sleeved on the rotating shaft 3113 and fixedly connected to it. With this structure, the driving member 3111 can be pushed to drive the rotating shaft 3113 and the driven member 3112 on the rotating shaft 3113 to rotate. This facilitates the locking assembly 32 on the driving member 3111 to limit and avoid the driven member 3112, thereby locking and adjusting the rotation angle of the driving member 3111.

[0052] Specifically, the driven member 3112 is sleeved in the middle of the rotating shaft 3113. In this way, the volume of the driven member 3112 is relatively small compared with the driving member 3111, so that the locking assembly 32 only needs to use a small force to abut and limit the driven member 3112, thereby reducing the wear on the driven member 3112 and further extending the service life of the bracket device.

[0053] In this embodiment, the driving member 3111 has a mounting cavity, and the driven member 3112 is located inside the mounting cavity. The locking assembly 32 includes a movable member 321 and a locking member 322. The movable member 321 passes through the driving member 3111, with one end of the movable member 321 located inside the mounting cavity and the other end located outside the mounting cavity. The movable member 321 is movably disposed so that one end of the movable member 321 moves towards or away from the driven member 3112. The locking member 322 is connected to one end of the movable member 321, forming the locking end of the locking assembly 32. With this structural arrangement, the locking member 322 can be adjusted by changing the position of the movable member 321 to avoid the driven member 3112 or to abut and limit its movement against the driven member 3112.

[0054] Specifically, the movable component 321 includes a movable body and a support rod. One end of the movable body is located inside the mounting cavity, and a mounting groove is provided at one end of the movable body. The support rod is disposed in the mounting groove and is spaced apart from the bottom of the mounting groove. The locking component 322 is sleeved on the support rod, and the outer wall of the locking component 322 is spaced apart from the bottom of the mounting groove.

[0055] Specifically, to facilitate user operation, the locking assembly 32 also includes a knob 323, which is driven to the other end of the movable part 321 so as to adjust the position of the movable part 321 by rotating the knob 323.

[0056] In this embodiment, the lifting structure 20 includes a lifting component 21 and a mounting body 22. The mounting body 22 has a cavity, and the lifting component 21 is disposed within the cavity. The lifting portion 211 of the lifting component 21 is vertically movably disposed, and the lifting portion 211 has multiple positioning holes 2111 spaced apart along the lifting direction of the lifting portion 211. The lifting structure 20 also includes a fixing member 23, which is disposed on the mounting body 22. The fixing end of the fixing member 23 is located within the cavity and faces the lifting portion 211. The fixing end of the fixing member 23 is used to insert into the positioning holes 2111 to fix the position of the lifting portion 211. With this structural arrangement, the height of the supported component can be adjusted by lifting the lifting portion 211, and the height of the supported component can be fixed by inserting the fixing member 23 into the positioning holes 2111, thereby improving the usability of the support device.

[0057] Specifically, for ease of user operation, the operating end of the fixing member 23 is located on the outside of the mounting body 22, and the operating end and the fixing end of the fixing member 23 are positioned opposite each other. Specifically, a threaded structure is provided within the positioning hole 2111, and a threaded protrusion adapted to the threaded structure within the positioning hole 2111 is provided on the fixing end of the fixing member 23. The operating end of the fixing member 23 is rotatable to drive the fixing end of the fixing member 23 into the positioning hole 2111.

[0058] Specifically, the lifting assembly 21 is a lifting sleeve structure, which includes an inner cylinder and an outer cylinder. The outer cylinder is sleeved on the inner cylinder and is vertically movable relative to the inner cylinder. The outer cylinder forms the lifting part 211.

[0059] Specifically, the lifting structure 20 also includes a guide assembly 24, which is disposed within the cavity. The guide assembly 24 includes a guide rod 241 and a guide ring 242 connected to each other. The guide rod 241 extends along the lifting direction of the lifting part 211, and the guide ring 242 is movably disposed along the extension direction of the guide rod 241. The guide ring 242 is sleeved on the lifting assembly 21 and connected to the lifting part 211. With this structural arrangement, the lifting part 211 can move in the same direction during the lifting process through the arrangement of the guide assembly 24, avoiding the displacement of the position of the lifting part 211, thereby facilitating the smooth insertion of the fixing end of the fixing member 23 into the corresponding positioning hole 2111.

[0060] Specifically, the lifting structure 20 also includes a guide assembly 24, which is disposed within the cavity. The guide assembly 24 includes two guide rods 241 and two guide blocks connected to each other, with each guide rod 241 and guide block corresponding to the other. The guide block is sleeved on its corresponding guide rod 241 and connected to the lifting part 211. The guide rod 241 extends along the lifting direction of the lifting part 211, and the guide block is movably disposed along the extension direction of the guide rod 241. The two guide blocks are located on opposite sides of the lifting part 211. With this structural arrangement, the lifting part 211 can move in the same direction during lifting by means of the guide assembly 24, avoiding positional deviation of the lifting part 211, thereby facilitating the smooth insertion of the fixing end of the fixing member 23 into the corresponding positioning hole 2111.

[0061] Specifically, in order to provide stable support for the support device, the lifting structure 20 also includes a base 25, and the mounting body 22 is mounted on the base 25, with the outer edge of the base 25 protruding from the outer edge of the mounting body 22.

[0062] In this embodiment, at least a portion of the rotating component 31 is rotatably arranged around a first preset axis; the support structure 10 further includes a connecting portion 12 connected to the fixing portion 11, and the connecting portion 12 is connected to the first connecting end of the rotating component 31; the fixing portion 11 is rotatably arranged around a second preset axis; the first preset axis and the second preset axis are perpendicular to each other. With this structural arrangement, the support structure 10 and the rotating structure 30 can achieve rotation of the supported member in different directions, further improving user comfort.

[0063] Specifically, in order to improve the service life of the rotating assembly 31 and the locking assembly 32, and at the same time ensure the contact and limiting strength of the locking assembly 32 against the rotating assembly 31, at least a part of the rotating assembly 31 and the locking end are gear structures; when the locking end is in the locked position, at least a part of the rotating assembly 31 and the locking end mesh with each other.

[0064] like Figure 3 and Figure 4 As shown, Embodiment 2 of this utility model provides a display, which includes the support device and the display body 40 provided in Embodiment 1, and the display body 40 forms a support member.

[0065] The display provided in Embodiment 2 of this utility model can adjust the height and angle of the display body 40 through the arrangement of the support structure 10, the lifting structure 20, and the rotating structure 30. This arrangement is compact, efficient, and easy to use. Furthermore, by incorporating a rotating component 31 and a locking component 32 within the rotating structure 30, the locking end of the locking component 32 can move between a locked position and a clearance position to limit and avoid contact with the rotating component 31. When adjusting the angle of the display body 40, the locking end of the locking component 32 is placed in the clearance position, allowing at least a portion of the rotating component 31 to rotate and adjust the angle. Once the angle is adjusted to a suitable position, the locking end of the locking component 32 is placed in the locked position, limiting at least a portion of the rotating component 31 and thus fixing the angle of the display body 40. Compared to existing technologies, this arrangement ensures the effectiveness of angle fixation, prevents limit failure during use, and further improves user comfort. Therefore, the display provided in this embodiment can solve the technical problem of easy failure of the structure used for fixing the rotation angle in the prior art.

[0066] Specifically, the monitor is placed on the base to be placed. The monitor also includes a dustproof device 50, which includes a storage component 51 and a dustproof curtain 52. The storage component 51 is disposed on the display surface 41 of the monitor body 40 and located at the end of the display surface 41 away from the base to be placed. The storage component 51 has a storage cavity. The dustproof curtain 52 is movably disposed. The dustproof curtain 52 has a dustproof state and a stored state. When the dustproof curtain 52 is in the dustproof state, at least a portion of the dustproof curtain 52 covers the display surface 41. When the dustproof curtain 52 is in the stored state, the dustproof curtain 52 is located inside the storage cavity. With this structure, when the monitor is not in use, the dustproof curtain 52 can cover the display surface 41 to prevent dust from falling on the display surface 41 and affecting the display effect. When the monitor needs to be used, the dustproof curtain 52 can be retracted into the storage component 51 to prevent the dustproof curtain 52 from obstructing the display surface 41.

[0067] Specifically, the storage assembly 51 includes a storage housing 511, a winding rod 512, a winding frame 513, and a winding member 514. The storage housing 511 forms a storage cavity and has a passage for the dust curtain 52 to pass through, which communicates with the storage cavity. The winding rod 512 is disposed inside the storage cavity and rotatably mounted on the storage housing 511. The winding frame 513 is sleeved on the winding rod 512 and fixedly connected to it. At least a portion of the winding member 514 is wound around the winding frame 513. One end of the winding member 514 is connected to the winding frame 513, and the other end is connected to the dust curtain 52. The other end of the winding member 514 is movably disposed to drive the winding rod 512 to rotate and move the dust curtain 52 to a dustproof state or a stored state. With this structural arrangement, when the dust curtain 52 is needed, pulling the dust curtain 52 will drive the winding member 514, which in turn drives the winding frame 513, which in turn drives the winding rod 512 to rotate. This allows the dust curtain 52 to be pulled out and cover the display surface 41. When the dust curtain 52 is not needed, pushing the dust curtain 52 will drive the winding member 514, which in turn drives the winding frame 513, which in turn drives the winding rod 512 to rotate in the opposite direction, allowing the dust curtain 52 to be neatly rolled onto the winding frame 513. Specifically, there are two winding members 514, which are respectively located at both ends of the winding frame 513.

[0068] Specifically, the winding rod 512 includes a rod body and two mounting members 5121, which are respectively located at both ends of the rod body and are used for fixed connection with the housing 511. This structural design allows for a reduction in the diameter of the winding rod 512, thereby reducing the weight of the dustproof device 50 and making it less likely to detach when mounted on the display body 40.

[0069] Specifically, the dust curtain 52 includes a dust curtain body 521 and an operating part 522. The operating part 522 is located at one end of the dust curtain body 521 near the foundation to be placed, so as to facilitate pulling or pushing the dust curtain 52 back.

[0070] Specifically, the operating principle of the monitor is as follows: When using the stand device, by pushing the connecting part 312 upward, the connecting part 312 drives the lifting part 211, which moves upward. At the same time, the lifting part 211 drives the guide ring 242, which moves upward around the outer periphery of the guide rod 241. After height adjustment, the fixing part 23 is rotated, and the fixing part 23 connects with the corresponding positioning hole 2111 to fix the height of the lifting part 211. By pushing the monitor body 40, the monitor body 40 drives the fixing part 11, which rotates relative to the connecting part 12, thereby adjusting the tilt angle of the monitor body 40. Rotating the active component 3111 drives the connecting part 12, which in turn drives the fixing part 11. The fixing part 11 then drives the monitor body 40 to rotate and adjust its orientation. Rotating the knob 323 drives the movable part 321, which in turn drives the locking part 322. The locking part 322 engages with the driven part 3112 to fix the orientation, allowing the device to easily adjust its height, angle, and orientation. When the monitor is not in use, pulling down the dust curtain 52 drives the winding component 514, which in turn drives the winding frame 513. The winding frame 513 then drives the winding rod 512 to rotate, moving the dust curtain 52 out of the storage housing 511 to cover the monitor body 40. When in use, the dust curtain 52 is rolled back into the storage housing 511 to prevent dust accumulation when not in use and to keep the screen clean.

[0071] As can be seen from the above description, the above embodiments of this utility model achieve the following technical effects: making the monitor easy to rotate and fix, maintaining the stability of the monitor during use, and preventing dust accumulation when the monitor is idle while keeping the screen clean through the dust curtain.

[0072] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0073] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0074] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0075] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0076] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0077] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A support device, characterized in that, include: The support structure (10) and the lifting structure (20) are provided, wherein the fixing part (11) of the support structure (10) is used to fix the support member; and the lifting end of the lifting structure (20) is provided to be lifted and lowered. The rotating structure (30) includes a rotating assembly (31) and a locking assembly (32) connected to each other; the first connecting end of the rotating assembly (31) is connected to the support structure (10), and the second connecting end of the rotating assembly (31) is connected to the lifting end of the lifting structure (20); at least a portion of the rotating assembly (31) is rotatably arranged to drive the fixed part (11) to rotate; The locking end of the locking component (32) is movably configured to move to a locking position that abuts against at least a portion of the rotating component (31) and a clearance position that avoids at least a portion of the rotating component (31).

2. The support device according to claim 1, characterized in that, The rotating assembly (31) includes a main body (311) and a connecting part (312) connected to each other. The main body (311) is rotatably disposed relative to the connecting part (312), and the connecting part (312) forms a second connecting end of the rotating assembly (31). At least a portion of the main body (311) forms the first connecting end. The main body (311) includes an active member (3111) and a driven member (3112) connected to each other, the locking assembly (32) is disposed on the active member (3111), and the driven member (3112) forms at least a portion of the rotating assembly (31).

3. The support device according to claim 2, characterized in that, The active member (3111) is provided with an installation cavity. The main body (311) also includes a rotating shaft (3113) connected to the active member (3111). The rotating shaft (3113) is disposed in the installation cavity and extends along a preset direction. The driven member (3112) is sleeved on the rotating shaft (3113) and fixedly connected to the rotating shaft (3113).

4. The support device according to claim 2, characterized in that, The driving member (3111) has a mounting cavity, and the driven member (3112) is located within the mounting cavity; the locking assembly (32) includes: A movable member (321) is inserted through the driving member (3111). One end of the movable member (321) is located inside the mounting cavity, and the other end of the movable member (321) is located outside the mounting cavity. The movable member (321) is movably disposed so that one end of the movable member (321) moves in a direction closer to or away from the driven member (3112). A locking member (322) is connected to one end of the movable member (321), and the locking member (322) forms the locking end of the locking assembly (32).

5. The support device according to claim 1, characterized in that, The lifting structure (20) includes: The lifting assembly (21) and the mounting body (22) are provided with a cavity, and the lifting assembly (21) is disposed in the cavity; the lifting part (211) of the lifting assembly (21) is provided in a lifting manner, and the lifting part (211) is provided with a plurality of positioning holes (2111), and the plurality of positioning holes (2111) are spaced apart along the lifting direction of the lifting part (211); A fixing member (23) is provided on the mounting body (22). The fixing end of the fixing member (23) is located in the cavity and is positioned towards the lifting part (211). The fixing end of the fixing member (23) is used to insert into the positioning hole (2111) to fix the position of the lifting part (211).

6. The support device according to claim 5, characterized in that, The lifting structure (20) also includes: A guide assembly (24) is disposed in the cavity. The guide assembly (24) includes a guide rod (241) and a guide ring (242) connected to each other. The guide rod (241) extends along the lifting direction of the lifting part (211), and the guide ring (242) is movably disposed along the extending direction of the guide rod (241). The guide ring (242) is sleeved on the lifting assembly (21) and connected to the lifting part (211).

7. The support device according to claim 1, characterized in that, At least a portion of the rotating assembly (31) is rotatably disposed about a first preset axis; the support structure (10) further includes a connecting portion (12) connected to the fixing portion (11), the connecting portion (12) being connected to the first connecting end of the rotating assembly (31); the fixing portion (11) is rotatably disposed about a second preset axis; the first preset axis and the second preset axis are perpendicular to each other; And / or, At least a portion of the rotating assembly (31) and the locking end are gear structures; when the locking end is in the locking position, at least a portion of the rotating assembly (31) and the locking end mesh with each other.

8. A display, characterized in that, include: The support device according to any one of claims 1 to 7; The display body (40) forms the support member.

9. The display according to claim 8, characterized in that, The display is used to be placed on the base to be placed; the display also includes: A dustproof device (50) includes a storage component (51) and a dustproof curtain (52). The storage component (51) is disposed on the display surface (41) of the display body (40) and located at the end of the display surface (41) away from the base to be placed. The storage component (51) has a storage cavity. The dustproof curtain (52) is movably disposed. The dustproof curtain (52) has a dustproof state and a storage state. When the dustproof curtain (52) is in the dustproof state, at least a portion of the dustproof curtain (52) covers the display surface (41). When the dustproof curtain (52) is in the storage state, the dustproof curtain (52) is located in the storage cavity.

10. The display according to claim 9, characterized in that, The storage component (51) includes: A storage shell (511) surrounds the storage cavity, and the storage shell (511) has a passage for the dust curtain (52) to pass through, the passage being connected to the storage cavity; The assembly includes a winding rod (512), a winding frame (513), and a winding member (514). The winding rod (512) is disposed within the storage cavity and rotatably mounted on the storage housing (511). The winding frame (513) is sleeved on the winding rod (512) and fixedly connected to it. At least a portion of the winding member (514) is used to wind around the winding frame (513). One end of the winding member (514) is connected to the winding frame (513), and the other end is connected to the dustproof curtain (52). The other end of the winding member (514) is movably disposed to drive the winding rod (512) to rotate and move the dustproof curtain (52) to the dustproof state or the storage state.

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