Supporting device

Abstract

The utility model discloses a supporting device which mainly comprises a supporting structure, a supporting structure and a supporting structure, and the supporting structure comprises a base and a stand column arranged on the base in the vertical direction; the bearing assembly is used for supporting the display device, and different structural parts of the bearing assembly can ascend, descend and / or rotate relative to the supporting structure; wherein the stand column can rotate relative to the base, so that the display device can have different pose states through movement in different dimension directions relative to the supporting device.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to a supporting device. Background Art

[0002] With the development of science and technology and the diversification of user needs, the user experience of display devices has been continuously improved, among which, display device support devices with multi-dimensional adjustment functions have become the mainstream demand of the market. However, due to the lack of sophisticated linkage mechanisms and anti-collision designs, the use of multi-dimensional adjustment mechanisms is too complicated and rough, inconvenient to operate, and unable to achieve flexible control. Utility Model Content

[0003] The following technical solutions are provided in the embodiments of the present application:

[0004] The present application provides a support device, which mainly includes: a support structure, including a base and a column arranged on the base along a vertical direction; a bearing assembly for supporting a display device, wherein different structural members of the bearing assembly can be lifted and / or rotated relative to the support structure;

[0005] The column can rotate relative to the base, so that the display device can have different posture states through movement in different dimensional directions relative to the supporting device.

[0006] In some modified implementations of the present application, the supporting assembly also includes: a driving assembly, used to drive the column to rotate relative to the base, and to drive different structural components of the supporting assembly to rise and fall and / or rotate relative to the column; a detection component, arranged on the supporting structure, used to detect the posture change of the display device in each dimensional direction; a control module, connected to the driving assembly and the detection component signal, and used to control the working state of the driving assembly based on the posture change.

[0007] In some modified embodiments of the present application, the driving component includes: a lifting mechanism, which is arranged in the accommodating cavity of the column, and is used to drive the display device to move in the column along a first direction, and the first direction is the extension direction of the column; the detection part includes: a first sensor, which is arranged on the lifting mechanism, and is used to determine the lifting and lowering change of the display device relative to the column by detecting the position change of the lifting mechanism in the column.

[0008] In some modified implementations of the present application, the lifting mechanism includes: a first driving member; a first transmission assembly, including a first screw member and a bearing member sleeved on the first screw member, the bearing member being connected to the display device;

[0009] Among them, the first screw rod is transmission connected to the first driving member, and the first screw rod can rotate under the action of the driving force generated by the first driving member to drive the supporting member to rise and fall relative to the first screw rod; the control module is connected to the first driving member and the first sensor signal, and can control the working state of the first driving member according to the moving position of the supporting member.

[0010] In some modified implementations of the present application, the lifting mechanism further includes: a guide rail, which is arranged inside the column; the guide rail extends along the first direction, and the bearing member performs lifting and lowering movement along the guide rail.

[0011] In some modified implementations of the present application, the lifting mechanism further includes: a first elastic member, which is connected between the bearing member and the column and is used to provide a target force to the bearing member when the bearing member undergoes a lifting movement.

[0012] In some modified embodiments of the present application, the driving assembly further includes: an angle adjustment mechanism, which is arranged on the bearing member, and includes a second transmission assembly, a second driving member connected to the second transmission assembly, and an adjustment assembly; the second transmission assembly includes a second screw member and a movable block sleeved on the second screw member; the adjustment assembly includes a connecting rod connected to the movable block, and a first rotating shaft for realizing a rotational connection between the connecting rod and the bearing member at one end away from the first screw member, and the connecting rod and the display device are fixedly connected to the first rotating shaft;

[0013] The second screw member is transmission-connected to the second driving member, and can rotate under the driving force generated by the second driving member to drive the movable block to rotate the connecting rod and the first rotating shaft, so that the pitch angle of the display device changes.

[0014] In some modified implementations of the present application, the detection member further includes a second sensor disposed on the movable block, which is used to determine the pitch angle variation of the display device by detecting the lifting height of the movable block on the second screw member, so that the control module controls the working state of the second driving member according to the pitch angle variation;

[0015] And / or, the angle adjustment mechanism further includes: a second elastic member, which is connected between the movable block and the column, and is used to provide a target force to the movable block when the display device undergoes a pitch rotation.

[0016] In some modified implementations of the present application, the driving assembly further includes: a rotation adjustment mechanism, which is arranged between the column and the base to achieve a rotational connection between the column and the base;

[0017] The rotation adjustment mechanism includes: a rotation structure and a third driving member; the rotation structure is transmission-connected to the third driving member and can rotate under the action of the driving force generated by the third driving member, so that the angle of the display device changes in the horizontal direction.

[0018] In some modified implementations of the present application, the rotating structure includes:

[0019] A turntable seat and a bearing member; the turntable seat is arranged on the base, and the turntable seat is rotatably connected to the third driving member through the bearing member; the detection member also includes a third sensor arranged on the column, which is used to determine the rotation angle of the display device in the horizontal direction by detecting the rotation angle of the column relative to the base, so that the control module controls the working state of the third driving member according to the rotation angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present application will become easy to understand. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0021] Figure 1 The three-dimensional structure diagram of the supporting device in the embodiment of the present application is schematically shown;

[0022] Figure 2 The three-dimensional structure diagram of the lifting mechanism in the embodiment of the present application is schematically shown;

[0023] Figure 3 The three-dimensional structure diagram of the angle adjustment mechanism in the implementation of this application is schematically shown;

[0024] Figure 4 The three-dimensional structure diagram of the rotation adjustment mechanism in the implementation of this application is schematically shown;

[0025] Figure 5 Schematically shows Figure 4 Enlarged view of part A.

[0026] Description of Figure Numbers:

[0027] 1. Base;

[0028] 2. Column;

[0029] 3. Control module;

[0030] 4. Lifting mechanism;

[0031] 41. first driving member; 42. first screw member; 43. bearing member; 44. first sensor; 45. guide rail; 46. first elastic member;

[0032] 5. Angle adjustment mechanism;

[0033] 51. second driving member; 52. movable block; 53. connecting rod; 54. first rotating shaft; 55. second sensor; 56. second elastic member;

[0034] 6. Rotate the adjustment mechanism;

[0035] 61. The third driving member; 62. The turntable seat; 63. The bearing member; 64. The third sensor. DETAILED DESCRIPTION

[0036] The exemplary embodiments disclosed in the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments disclosed in the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0037] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which this application belongs.

[0038] At present, from the perspective of the development of the market situation, the development of science and technology and the diversified needs of users are becoming more and more extensive, including the user experience of display devices. Among them, a display device support device with multi-dimensional adjustment function has become the mainstream demand of the market. In some embodiments, there is a support device that is a multifunctional adjustment mechanism designed specifically for the display, and its core feature is that it has comprehensive three-dimensional adjustment capabilities, including but not limited to lifting adjustment, pitch angle adjustment, and horizontal direction adjustment. Through these flexible adjustment methods, users can easily adjust the height, viewing angle, and facing direction of the display according to their own visual habits, comfort, desktop space layout and other factors, which greatly improves the flexibility and humanization of desktop display devices.

[0039] The inventor of the present application has found that although the display device support device on the existing market has achieved multi-dimensional free adjustment to a certain extent, there are still significant technical bottlenecks and inconveniences in use during this process. Specifically, during the adjustment process of lifting, pitching or horizontal direction, due to the lack of a sophisticated linkage mechanism and anti-collision design between the internal components of the device, there is often a phenomenon of collision between structures. This collision may not only lead to increased resistance and noise during the adjustment process, affecting the user experience, but also long-term collisions may accelerate the wear of internal parts of the support device and reduce the service life of the entire device. In addition, frequent collisions may also have a negative impact on the stability of the display device, which is not conducive to the user maintaining the stability of the display during use, especially when performing high-precision operations. Such problems are particularly prominent, such as: precise drawing, video editing, and other work scenarios that require high stability of the display device. Therefore, the following implementation plan is proposed.

[0040] Reference Figures 1 to 5 As shown, the embodiment of the present application proposes a supporting device, which mainly includes: a supporting structure, including a base 1 and a column 2 arranged on the base 1 along the vertical direction; a bearing assembly for supporting the display device, and different structural members of the bearing assembly can be lifted and / or rotated relative to the supporting structure;

[0041] The column 2 can rotate relative to the base 1, so that the display device can have different posture states by moving in different dimensional directions relative to the supporting device.

[0042] Specifically, in the technical solution adopted by the present application, the support structure is used to be installed on the display device so that the display device can be set up on a table top such as a desktop. The support structure includes a base 1 for being placed on the table top and a column 2 for supporting the display device. The display device is connected to the base 1 through the column 2 so that it can be suspended above the table top. The support device of the present application also includes a bearing assembly, which is used to configure the display device on the column 2, and the display device can be adjusted on the column 2 through the bearing assembly. In one embodiment, the position adjustment can be based on the lifting adjustment of the column 2 and the pitch angle adjustment of the display device or the horizontal rotation adjustment of the column 2 based on the base 1. Specifically, a lifting mechanism 4 and a rotation adjustment mechanism 6 are configured on the column 2, so that the display device is driven to be lifted and adjusted based on the supporting structure to cooperate with the rotation adjustment of the rotation adjustment mechanism 6, thereby avoiding unnecessary collisions of the display device.

[0043] Further, see Figures 1 to 5As shown, in some embodiments, the supporting assembly also includes: a driving assembly, used to drive the column 2 to rotate relative to the base 1, and drive different structural components of the supporting assembly to rise and fall and / or rotate relative to the column 2; a detection component, which is arranged on the supporting structure and is used to detect the posture change of the display device in each dimensional direction; a control module 3, which is connected to the driving assembly and the detection component signal, and is used to control the working state of the driving assembly based on the posture change.

[0044] Specifically, in the technical solution adopted by the present application, the driving assembly is used to drive the display device to adjust its position based on the supporting structure. In this embodiment, it can be to drive the column 2 to rotate relative to the base 1 to drive the display device to rotate and adjust based on the base 1, and drive the various structural members on the bearing assembly to lift or rotate relative to the column 2 to drive the display device to lift and adjust the pitch angle. Specifically, it can be completed by the rotation adjustment mechanism 6 set between the column 2 and the base 1, the lifting mechanism 4 set on the column 2, and the angle adjustment mechanism 5 configured on the lifting mechanism 4, so that in one embodiment, the display device can complete the three-dimensional adjustment function in the bearing assembly.

[0045] The detection member is used to detect the change in each dimension of the display device on the supporting structure, so as to sense the adjustment functions of each dimension that can be activated in the current state of the display device. Specifically, the detection member senses the positions of the structural members of the lifting mechanism 4, the angle adjustment mechanism 5, and the rotation adjustment mechanism 6 to determine the position information of the display device. During use, the height position of the display device on the lifting mechanism 4 can be sensed by the detection member. If the display device reaches the set height range on the lifting mechanism 4, it can be determined that the angle adjustment mechanism 5 and / or the rotation adjustment mechanism 6 can be activated to adjust the display device, thereby effectively avoiding collision between the display device and other structural members of the supporting device.

[0046] The control module 3 can be integrated on the base 1 and connected to the drive assembly and the detection member by signal. The control module 3 can obtain the position change data of the display device through the detection member to control the opening and closing of the drive assembly, so that the corresponding structural member on the drive assembly can be opened and closed by the control module 3, thereby realizing effective adjustment of the display device in the corresponding dimension.

[0047] Further, see Figure 2 As shown, in some embodiments, the driving assembly includes: a lifting mechanism 4, which is disposed in the accommodating cavity of the column 2, and is used to drive the display device to move in the column 2 along a first direction, and the first direction is the extension direction of the column 2;

[0048] The detection member includes: a first sensor 44 , which is arranged on the lifting mechanism 4 and is used to determine the lifting change amount of the display device relative to the column 2 by detecting the position change amount of the lifting mechanism 4 in the column 2 .

[0049] Specifically, in the technical solution adopted by the present application, a housing cavity in which a lifting mechanism 4 can be arranged is provided in the column 2 of the present application, and the lifting mechanism 4 is arranged in the housing cavity, and in the present embodiment, the lifting mechanism 4 realizes the lifting function by a screw-nut kinematic pair, and can drive the display device to adjust its height along the extension direction of the column 2. In order to sense the height position of the display device, a first sensor 44 is provided on the lifting mechanism 4, so that the adjustment of the lifting mechanism 4 can be sensed. In one embodiment, a first sensor 44 can be provided at the position close to the upper and lower ends of the lifting mechanism 4, which can be understood as forming a sensing area on the lifting mechanism 4. When in use, the display device arranged on the column 2 is lifted and lowered by the lifting mechanism 4. When the first sensor 44 senses that the movable component of the lifting mechanism 4 enters the sensing area, it can be determined that the current display device can be rotated and adjusted, wherein the rotation adjustment can be a pitch adjustment implemented by the angle adjustment mechanism 5 and / or a horizontal adjustment implemented by the rotation adjustment mechanism 6, which can effectively avoid the display device from colliding with other structural parts on the support device.

[0050] Further, see Figure 2 As shown, in some embodiments, the lifting mechanism 4 includes: a first driving member 41; a first transmission assembly, including a first screw member 42 and a bearing member 43 sleeved on the first screw member 42, and the bearing member 43 is connected to the display device;

[0051] Among them, the first screw rod member 42 is transmission connected to the first driving member 41, and the first screw rod member 42 can rotate under the action of the driving force generated by the first driving member 41 to drive the supporting member 43 to rise and fall relative to the first screw rod member 42; the control module 3 is connected to the first driving member 41 and the first sensor 44 signal, and can control the working state of the first driving member 41 according to the moving position of the supporting member 43.

[0052] Specifically, in the technical solution adopted by the present application, the lifting mechanism 4 includes a first driving member 41 in the accommodating cavity of the fixed mounting column 2, which is used to provide power to the screw nut kinematic pair, and the lifting mechanism 4 also includes a first screw member 42 and a bearing member 43 sleeved on the first screw member 42, and the first screw member 42 and the bearing member 43 are matched by threads so that the bearing member 43 can move on the rotating first screw member 42. The first screw member 42 is transmission-connected with the first driving member 41, that is, the first driving member 41 can drive the first screw member 42 to rotate, and the bearing member 43 installs the display device on the lifting mechanism 4. When in use, the first screw member 42 is driven by the first driving member 41 to rotate and act on the threaded structure on the bearing member 43, so that the bearing member 43 moves along the extension direction of the first screw member 42, thereby realizing the lifting and lowering adjustment of the display device on the column 2. The first sensor 44 can be set in the accommodating cavity of the column 2, and judge whether the position of the display device enters the sensing area formed by the first sensor 44 according to the displacement range of the supporting member 43. The control module 3 opens and closes the first driving member 41 and the driving members of other dimensions after judging the reaction of the first sensor 44.

[0053] Further, see Figure 2 As shown, in some embodiments, the lifting mechanism 4 further includes: a guide rail 45 disposed inside the column 2 ; the guide rail 45 extends along the first direction, and the bearing member 43 performs lifting movement along the guide rail 45 .

[0054] Specifically, in the technical solution adopted by the present application, the lifting structure may also include a set of guide rails 45, which are installed inside the column 2, and the extension direction of the guide rails 45 is the same as the extension direction of the first screw member 42, and the bearing member 43 is slidably installed on the sliding rails to limit the displacement direction of the bearing member 43 on the first screw member 42, and at the same time, it can also prevent the bearing member 43 from being driven by the first driving member 41 to rotate with the first screw member 42 to affect the lifting function of the lifting mechanism 4. In one embodiment, two first sensors 44 can be fixedly installed on the guide rails 45 so that the first sensors 44 can be closer to the bearing member 43, thereby improving the accuracy of the sensing function.

[0055] Further, see Figure 2 As shown, in some embodiments, the lifting mechanism 4 further includes: a first elastic member 46, which is connected between the bearing member 43 and the column 2, and is used to provide a target force to the bearing member 43 when the bearing member 43 undergoes a lifting movement.

[0056] Specifically, in the technical solution adopted by the present application, the lifting mechanism 4 also includes a first elastic member 46 for sharing the weight of the display device and the supporting member 43. The special constant force spring used on the computer support can be used. The first elastic member 46 can be fixedly installed in the column 2, and the elastically retractable end of the first elastic member 46 is connected to the supporting member 43 and is located in the direction of the end of the first screw member 42 away from the first driving member 41, so that the first elastic member 46 can elastically pull the supporting member 43 through its own elastic force, and apply the force of the supporting member 43 away from the first driving member 41 through the elastic force of the first elastic member 46, so that the weight of the display device and the supporting member 43 can be shared, that is, the target force defined above. In one embodiment, the first elastic member 46 can be set to an elastic property close to the sum of the weight of the buffer and the display device, effectively reducing the driving force required when the first driving member 41 drives the supporting member 43 to rise. Therefore, in this embodiment, a small-volume and low-power rotary motor can be selected as the first driving member 41 to achieve the lightweight and size requirements of the support device.

[0057] Further, see Figure 3 As shown, in some embodiments, the driving assembly further includes: an angle adjustment mechanism 5, which is arranged on the bearing member 43, and includes a second transmission assembly and a second driving member and an adjustment assembly connected to the second transmission assembly; the second transmission assembly includes a second screw rod and a movable block 52 sleeved on the second screw rod; the adjustment assembly includes a connecting rod 53 connected to the movable block 52, and a first rotating shaft 54 ​​for realizing a rotational connection between the connecting rod 53 and one end of the bearing member 43 away from the first screw rod 42, and the connecting rod 53 and the display device are fixedly connected to the first rotating shaft 54;

[0058] The second screw member is transmission-connected to the second driving member 51 and can rotate under the driving force generated by the second driving member 51 to drive the movable block 52 to rotate the connecting rod 53 and the first rotating shaft 54, so that the pitch angle of the display device changes.

[0059] Specifically, in the technical solution adopted by the present application, the angle adjustment mechanism 5 includes a second transmission component and an adjustment component. In some embodiments, the second transmission component may include a second screw rod and a movable block 52 to form a screw nut kinematic pair, so that the second screw rod is driven to rotate by the second driving member 51 to drive the movable block 52 to achieve displacement. Specifically, the second driving member 51 is connected to the second screw rod in a transmission manner, and the movable block 52 is sleeved on the second screw rod by a threaded fitting. The second driving member 51 drives the second screw rod to rotate to drive the movable block 52 to move along the first screw rod 42. The extension direction of the first screw rod 42 is the same as the extension direction of the column 2. Specifically, the screw nut kinematic pair mentioned above can be referred to and the same transmission principle can be adopted. A stepper motor can also be used as the second driving member 51 to drive the movable block 52 to move. The main purpose is to connect the output end of the stepper motor to the movable block 52, and the output end of the stepper motor can be extended and retracted toward the extension direction of the column 2 to achieve the function of driving the movable block 52 to move.

[0060] The technical key points of the angle adjustment mechanism 5 are that it includes: a connecting rod 53 and a first rotating shaft 54. The first rotating shaft 54 ​​can be rotatably arranged horizontally on the supporting member 43, and is used to be fixedly connected with the display device, so that the first rotating shaft 54 ​​can act on the display device when it rotates, and the first rotating shaft 54 ​​is connected to the movable block 52 through the connecting rod 53. The connecting rod 53 rotates synchronously with the first rotating shaft 54 ​​and is connected to the movable block 52 through a bearing. Therefore, when the movable block 52 is displaced by the second driving member 51, it can drive the end of the connecting rod 53 close to the movable block 52 to displace together in the column 2, and the end of the connecting rod 53 connected to the first rotating shaft 54 ​​drives the first rotating shaft 54 ​​to rotate, so that the display device fixedly connected to the first rotating shaft 54 ​​can adjust the top and bottom viewing angles.

[0061] Further, see Figure 3 As shown, in some embodiments, the detection member further includes a second sensor 55 disposed on the movable block 52, which is used to determine the pitch angle variation of the display device by detecting the lifting height of the movable block 52 on the second screw member, so that the control module 3 controls the working state of the second driving member 51 according to the pitch angle variation;

[0062] And / or, the angle adjustment mechanism 5 further includes: a second elastic member 56, which is connected between the movable block 52 and the column 2, and is used to provide a target force to the movable block 52 when the display device undergoes a pitch rotation.

[0063] Specifically, in the technical solution adopted by the present application, the second sensor 55 is fixedly mounted on the movable block 52, and the pitch angle of the display device is calculated by the distance between the movable block 52 and the first driving member 41. In some embodiments, the control module 3 is also connected to the second sensor 55 and the second driving member 51 respectively by signal, and controls the opening and closing of the second driving member 51 according to the current pitch angle information of the display device obtained by the second sensor 55.

[0064] In one embodiment, the angle adjustment mechanism 5 is further provided with a second elastic member 56, which is the same as the first elastic member 46 and is also a special constant force spring on the computer support. The second elastic member 56 is arranged in the direction of the second screw rod or the motor output shaft away from the end of the first driving member 41, and the second elastic member 56 is fixedly mounted on the solid body, and the elastic telescopic end of the second elastic member 56 is connected to the movable block 52. When the first rotating shaft 54 ​​is rotated, when the display device is adjusted in the top-view direction, the movable block 52 gradually moves in the direction of the second driving member 51, and at the same time pulls the elastic telescopic end of the second elastic member 56, so that the second elastic member 56 continuously provides elastic force to the movable block 52, that is, the target force defined above, so that the display device can share part of the resistance and gravity factors in the pitch adjustment process by the second elastic member 56, so as to reduce the driving force required for pitch angle adjustment. Therefore, in this embodiment, a small-volume and low-power rotary motor or stepper motor can be used to achieve the lightweight and size requirements of the support device.

[0065] Further, see Figure 4 and Figure 5 As shown, in some embodiments, the driving assembly also includes: a rotation adjustment mechanism 6, which is configured between the column 2 and the base 1 to achieve a rotational connection between the column 2 and the base 1; the rotation adjustment mechanism 6 includes: a rotation structure and a third driving member 61; the rotation structure is transmission-connected to the third driving member 61, and can rotate under the action of the driving force generated by the third driving member 61, so that the display device changes its angle in the horizontal direction.

[0066] Specifically, in the technical solution adopted by the present application, the column 2 is connected to the base 1 through a rotation adjustment mechanism 6, so that the column 2 can rotate around its axis based on the base 1. The rotation adjustment mechanism 6 includes a rotation structure and a third driving member 61. The third driving member 61 is fixedly installed at one end of the column 2 close to the base 1, and the rotation structure is configured on the base 1. The third driving member 61 is transmission-connected with the rotation structure so that the driving force can be applied to the rotation structure through the third driving member 61. Since the base 1 is used to be placed on a table, the driving force of the third driving member 61 can drive the column 2 to rotate on the base 1. In this embodiment, the display device is installed on the column 2 through the bearing member 43, so that the display device can rotate together with the column 2 to achieve the rotation adjustment of the display device in the horizontal direction.

[0067] Further, see Figure 4 and Figure 5 As shown, in some embodiments, the rotating structure includes: a turntable seat 62 and a bearing member 63; the turntable seat 62 is arranged on the base 1, and the turntable seat 62 is rotatably connected to the third driving member 61 through the bearing member 63; the detection member also includes a third sensor 64 arranged on the column 2, which is used to determine the rotation angle of the display device in the horizontal direction by detecting the rotation angle of the column 2 relative to the base 1, so that the control module 3 controls the working state of the third driving member 61 according to the rotation angle.

[0068] Specifically, in the technical solution adopted by the present application, the turntable seat 62 and the bearing member 63 are synchronously rotated and installed on the base 1, and the column 2 is fixed to the turntable seat 62 by fasteners, so as to realize the connection relationship between the turntable seat 62 and the column 2 and realize synchronous rotation, and the third driving member 61 can be connected to the bearing member 63 through a transmission reduction mechanism, and the transmission reduction mechanism is a transmission group composed of a transmission gear and a double gear, which can be used to convert the high-speed rotation driving force of the third driving member 61 into a low-speed rotation driving force to act on the bearing member 63. When in use, the third driving member 61 drives the bearing member 63 and the turntable seat 62 to rotate and drive the column 2 to rotate based on the base 1.

[0069] In one embodiment, the detection member may further include a third sensor 64 fixedly mounted on the column 2. In order to enhance the displacement sensing of the third sensor 64, the third sensor 64 may be disposed on a side wall deviating from the rotation center of the column 2. When the column 2 is rotated and adjusted based on the base 1, the third sensor 64 may also undergo a significant position change as the column 2 rotates, thereby effectively sensing the angle change in the horizontal direction of the display device driven by the column 2 based on the rotation angle of the base 1. In this embodiment, the third sensor 64 and the third driving member 61 are connected to the control module 3 by signal, so that the control module 3 can control the opening and closing of the third driving member 61 based on the angle change in the horizontal direction obtained by the third sensor 64.

[0070] It should be noted that in the description of this specification, the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application; the terms "connect", "install", "fixed", etc. should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0071] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0072] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A supporting device, characterized in that: include: A supporting structure, comprising a base and a column arranged on the base in a vertical direction; A bearing assembly for supporting the display device, wherein different structural components of the bearing assembly can be lifted and / or rotated relative to the supporting structure; Wherein, the column can rotate relative to the base, so that the display device can have different posture states by moving in different dimensional directions relative to the supporting device.

2. The support device according to claim 1, characterized in that: The bearing assembly further comprises: A driving assembly, used for driving the column to rotate relative to the base, and driving different structural members of the bearing assembly to rise and fall and / or rotate relative to the column; A detection member, arranged on the support structure, for detecting a change in the position and posture of the display device in each dimensional direction; A control module is connected to the drive component and the detection component signals, and is used to control the working state of the drive component based on the posture change.

3. The supporting device according to claim 2, characterized in that: The drive assembly comprises: A lifting mechanism, which is disposed in the accommodating cavity of the column and is used to drive the display device to move in the column along a first direction, where the first direction is an extending direction of the column; The detection member comprises: The first sensor is arranged on the lifting mechanism and is used to determine the lifting change amount of the display device relative to the column by detecting the position change amount of the lifting mechanism in the column.

4. The supporting device according to claim 3, characterized in that: The lifting mechanism comprises: a first driving member; A first transmission assembly, comprising a first screw rod and a bearing member sleeved on the first screw rod, wherein the bearing member is connected to the display device; The first screw member is in transmission connection with the first driving member, and the first screw member can rotate under the action of the driving force generated by the first driving member to drive the bearing member to rise and fall relative to the first screw member; The control module is connected to the first driving member and the first sensor signal, and can control the working state of the first driving member according to the moving position of the supporting member.

5. The supporting device according to claim 4, characterized in that: The lifting mechanism also includes: A guide rail, which is arranged inside the column; The guide rail extends along the first direction, and the bearing member performs lifting movement along the guide rail.

6. The supporting device according to claim 4 or 5, characterized in that: The lifting mechanism also includes: The first elastic member is connected between the bearing member and the column, and is used to provide a target force to the bearing member when the bearing member moves up and down.

7. The supporting device according to claim 4, characterized in that: The drive assembly also includes: An angle adjustment mechanism, arranged on the bearing member, comprises a second transmission assembly and a second driving member and an adjustment assembly connected to the second transmission assembly; The second transmission assembly includes a second screw rod and a movable block sleeved on the second screw rod; The adjusting assembly comprises a connecting rod connected to the movable block, and a first rotating shaft for realizing rotational connection between the connecting rod and an end of the bearing member away from the first screw rod member, and the connecting rod and the display device are fixedly connected to the first rotating shaft; The second screw member is transmission-connected to the second driving member and can rotate under the driving force generated by the second driving member to drive the movable block to rotate the connecting rod and the first rotating shaft, so that the pitch angle of the display device changes.

8. The supporting device according to claim 7, characterized in that: The detection member further includes a second sensor disposed on the movable block, for determining a pitch angle variation of the display device by detecting a lifting height of the movable block on the second lead screw member, so that the control module controls a working state of the second driving member according to the pitch angle variation; and / or, The angle adjustment mechanism also includes: The second elastic member is connected between the movable block and the column, and is used to provide a target force to the movable block when the display device undergoes a pitch rotation.

9. The supporting device according to claim 3, characterized in that: The drive assembly also includes: A rotation adjustment mechanism, which is arranged between the column and the base to achieve a rotation connection between the column and the base; The rotation adjustment mechanism comprises: a rotation structure and a third driving member; The rotating structure is in driving connection with the third driving member, and can rotate under the action of the driving force generated by the third driving member, so that the angle of the display device changes in the horizontal direction.

10. The supporting device according to claim 9, characterized in that: The rotating structure comprises: Turntable seat and bearing parts; The turntable seat is arranged on the base, and the turntable seat is rotatably connected to the third driving member through the bearing member; The detection member also includes a third sensor arranged on the column, which is used to determine the rotation angle of the display device in the horizontal direction by detecting the rotation angle of the column relative to the base, so that the control module controls the working state of the third driving member according to the rotation angle.

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