Mounting seat and display mechanism

Abstract

The present application discloses a mounting seat and a display mechanism. The mounting seat includes: a base, a first rotating shaft, a movable part and a fixed part; the base has a mounting surface fixed or abutted with a preset component; the fixed part is movably mounted on the movable part, and the fixed part is used to mount a display device; the movable part is rotatably connected to the base through the first rotating shaft, and a first driving device is provided on the base, and the driving part of the first driving device is connected to the first rotating shaft to drive the first rotating shaft to reciprocate in a direction perpendicular to the axis of the first rotating shaft, and the movable part is driven to reciprocate synchronously through the first rotating shaft. The above-mentioned mounting seat can improve the support stability of the mounting seat for the display device when adjusting the position of the display device.

Description

Technical Field

[0001] The present application belongs to the technical field of display devices, and in particular, relates to a mounting seat and a display mechanism. Background Art

[0002] Currently, display devices on the market are usually installed on a mounting base. The existing mounting base and the display device can usually be connected by a damped rotation connection. The height of the display device, the distance between the display device and the user and other position factors usually require manual operation to move the display device for adjustment. This solution, when the base is supported vertically, causes the center of gravity of the display device and the mounting base to be unstable due to structural defects (for example, the display device appears top-heavy as a whole after installation), which in turn leads to the problem of unstable support for the display device. Summary of the invention

[0003] The present application provides a mounting seat and a display mechanism, aiming to solve the problem that when the existing display device is supported vertically by a base, the center of gravity of the mounting seat is easily unstable, resulting in unstable support for the display device.

[0004] In order to solve the above technical problems, a technical solution adopted by the present application is: to provide a mounting base for mounting a display device, the mounting base comprising:

[0005] A base, a first rotating shaft, a movable part and a fixed part;

[0006] The base has a mounting surface fixed to or abutting against a preset component;

[0007] The fixing part is movably mounted on the movable part, and the fixing part is used to install the display device;

[0008] The movable part is rotatably connected to the base via the first rotating shaft, a first driving device is provided on the base, a driving portion of the first driving device is connected to the first rotating shaft to drive the first rotating shaft to reciprocate in a direction perpendicular to the axis of the first rotating shaft, and the movable part is driven to reciprocate synchronously via the first rotating shaft.

[0009] Optionally, the base includes a first bottom plate and a second bottom plate that are spaced apart, the movable member is disposed between the first bottom plate and the second bottom plate, and one end of the first rotating shaft passes through the movable member and is fixedly connected to the movable member;

[0010] The opposite ends of the first rotating shaft are exposed outside the movable part; the two ends are respectively inserted into the first bottom plate and the second bottom plate, and are respectively rotatably connected to the first bottom plate and the second bottom plate.

[0011] Optionally, a first sliding groove is respectively provided on one side of the first bottom plate and the second bottom plate facing each other; and opposite ends of the first rotating shaft are respectively inserted into the first sliding grooves on the first bottom plate and the second bottom plate.

[0012] Optionally, two ends of the first rotating shaft pass through the first bottom plate and the second bottom plate respectively;

[0013] Both ends of the first rotating shaft are respectively provided with wall hanging plates, and the two wall hanging plates are respectively located at the sides of the first bottom plate and the second bottom plate away from each other.

[0014] Optionally, the wall-mounted plate is fixedly connected to the display device via fasteners.

[0015] Optionally, both the first base plate and the second base plate are provided with the first driving device.

[0016] Optionally, the first driving device is an electric hydraulic device.

[0017] Optionally, the mounting seat further comprises a second rotating shaft; the second rotating shaft is rotatably connected to one of the fixed member and the movable member, and is fixedly connected to the other of the fixed member and the movable member;

[0018] A second driving device is provided on the movable member or the fixed member, and a driving portion of the second driving device is connected to the second rotating shaft to drive the second rotating shaft to reciprocate in a direction perpendicular to the axis of the second rotating shaft.

[0019] Optionally, the movable member comprises a connecting arm and two supporting arms arranged in parallel and at intervals, and two ends of the connecting arm are respectively connected to the two supporting arms;

[0020] The fixing member is arranged between the two supporting arms, and two ends of the second rotating shaft are respectively connected to the two supporting arms.

[0021] In order to solve the above technical problems, a technical solution adopted in the present application is: providing a display mechanism, including a mounting seat and a display device, wherein the mounting seat includes the mounting seat as described above;

[0022] The display device is fixedly connected to the fixing member.

[0023] The beneficial effects of the present application are as follows: in the scheme of the present application, the fixing part is movably mounted on the movable part, and the movable part is rotatably connected to the base through the first rotating shaft. Therefore, the shape of the mounting seat can be adjusted by adjusting the relative position of the movable part and the base, so that the mounting seat can meet both the wall-mounted installation environment of the display device and the vertical support installation environment of the display device; in addition, by adopting the first driving device to drive the first rotating shaft to move along the preset direction, and by the first rotating shaft driving the movable part and the fixing part to move as a whole along the preset direction, the position of the display device installed on the fixing part can be automatically adjusted; when the display device is vertically supported, by adjusting the relative position relationship of the movable part, the fixing part and the display device, etc., it is convenient to adjust the position, height, orientation angle, etc. of the display device, and at the same time, the center of gravity of the movable part, the fixing part and the display device can be kept stable when the display device is vertically supported, so as to avoid the top-heavy phenomenon of the display device after being installed on the mounting seat, thereby improving the supporting stability of the mounting seat for the display device and ensuring the stable support of the display device when vertically supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0025] Figure 1 It is a structural schematic diagram of an embodiment of a mounting base provided by the present application;

[0026] Figure 2 yes Figure 1 A schematic diagram of the structure when the movable part in the mounting seat is in the second supporting state;

[0027] Figure 3 yes Figure 2 An exploded view of the mount shown;

[0028] Figure 4 It is a structural schematic diagram of an embodiment of a display mechanism provided by the present application;

[0029] Figure 5 yes Figure 4 The schematic diagram of the structure when the movable part in the display mechanism is in the second supporting state.

[0030] Mounting seat 10, base 110, mounting surface 101, first driving device 102, first bottom plate 111, second bottom plate 112, annular member 113; first rotating shaft 120, wall hanging plate 122; movable member 130, supporting arm 131, connecting arm 132; fixing member 140, annular body 141, second driving device 142. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0032] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0034] See also Figure 1 . Figure 1 It is a structural schematic diagram of an embodiment of a mounting base provided in the present application.

[0035] The mounting base 10 includes a base 110 , a first rotating shaft 120 , a movable member 130 and a fixed member 140 .

[0036] Among them, the base 110 has a mounting surface 101 fixed or abutted with a preset component; the fixing member 140 is movably mounted on the movable member 130, and the fixing member 140 is used to install the display device; the movable member 130 is rotatably connected to the base 110 through the first rotating shaft 120, and a first driving device 102 is arranged on the base 110, and the driving part of the first driving device 102 is connected to the first rotating shaft 120 to drive the first rotating shaft 120 to reciprocate in a direction perpendicular to the axis of the first rotating shaft 120, and drive the movable member 130 to reciprocate synchronously through the first rotating shaft 120; the movable member 130 has a first supporting state parallel to the mounting surface 101, and a second supporting state not parallel to the mounting surface 101.

[0037] in, Figure 1 FIG. 1 is a schematic structural diagram of the movable member 130 in the first supporting state.

[0038] At this time, the base 110 can be fixedly installed on the wall, and the first rotating shaft 120 can be driven by the first driving device 102 to drive the movable part 130 to perform linear movement in a direction parallel to the wall, that is, when the movable part 130 is in the first supporting state, the mounting base 10 is a wall-mounted mounting base.

[0039] See also Figure 2 , Figure 2 yes Figure 1 The schematic diagram of the structure when the movable part in the mounting seat is in the second supporting state.

[0040] The movable part 130 is not parallel to the mounting surface 101, wherein the base 110 can be used as a support base, and the movable part 130 and the fixed part 140 can be arranged upward, that is, when the movable part 130 is in the second supporting state, the mounting base 10 can be a base-supported mounting base.

[0041] Therefore, in this embodiment, the fixing member is movably mounted on the movable member, and the movable member is rotatably connected to the base through the first rotating shaft. Therefore, the shape of the mounting seat can be adjusted by adjusting the relative position of the movable member and the base, so that the mounting seat can meet both the wall-mounted installation environment of the display device and the vertical support installation environment of the display device; in addition, by adopting the first driving device 102 to drive the first rotating shaft 120 to move along the preset direction, and by the first rotating shaft 120, the movable member 130 and the fixing member 140 are driven to move along the preset direction as a whole, so that the position of the display device installed on the fixing member 140 can be automatically adjusted; when the display device is vertically supported, by adjusting the relative position relationship of the movable member, the fixing member and the display device, the center of gravity of the movable member 130, the fixing member 140 and the display device can be kept stable during vertical support, so as to avoid the top-heavy phenomenon of the display device after being installed on the mounting seat, and effectively prevent the display device from being unstable or even overturning after installation, so as to improve the support stability of the mounting seat 10 for the display device, and ensure the stable support of the display device during vertical support.

[0042] Furthermore, in the present embodiment, the first driving device 102 provided on the base 110 can drive the first rotating shaft 120 to perform reciprocating motion along a preset direction, and then the first rotating shaft 120 drives the movable member 130 and the fixed member 140 to synchronously move along the direction, so that the position of the display device installed on the fixed member 140 can be adjusted; and further, by the movable member 130 rotating with the axial direction of the first rotating shaft 120 as the rotation center, the height, orientation, etc. of the display device installed on the fixed member 140 can also be adjusted.

[0043] Therefore, in the present application, the movable member 130 is arranged relative to the base 110 with the first rotating shaft 120 as the rotation center, so that the movable member 130 can be switched between the first supporting state and the second supporting state, that is, the mounting base 10 can realize both wall-mounted installation and base-supported installation of the display device, thereby improving the adaptability of the mounting base 10.

[0044] Among them, optionally, when the movable part 130 is in the second supporting state, the movable part 130 can be arranged perpendicular to the base 110, so that when the mounting seat 10 is installed in a base-supporting manner on the display device, the overall center of gravity of the base 110 is stable, thereby improving the supporting stability of the display device.

[0045] Please join us Figure 2 and Figure 3 , Figure 3 yes Figure 2 Exploded view of mount shown.

[0046] In this embodiment, the base 110 includes a first bottom plate 111 and a second bottom plate 112 that are spaced apart, a movable member 130 is disposed between the first bottom plate 111 and the second bottom plate 112, one end of the first rotating shaft 120 passes through the movable member 130 and both opposite ends of the first rotating shaft 120 are exposed outside the movable member 130; both ends of the first rotating shaft 120 are respectively inserted into the first bottom plate 111 and the second bottom plate 112, and are respectively rotatably connected to the first bottom plate 111 and the second bottom plate 112. The first rotating shaft 120 is fixedly connected to the movable member 130, and by driving the first driving device 102 to move, the movable member 130 and the fixed member 140 can be driven to move synchronously with the first rotating shaft 120.

[0047] In some embodiments, the first bottom plate 111 and the second bottom plate 112 are respectively provided with first sliding grooves on their sides facing each other; the opposite ends of the first rotating shaft 120 are respectively inserted into the first sliding grooves on the first bottom plate 111 and the second bottom plate 112. Therefore, the first driving device 102 can drive the first rotating shaft 120 to move along the extension direction of the first sliding groove, and then drive the movable member 130 and the fixed member 140 to move along the extension direction of the first sliding groove through the first rotating shaft 120, so that the display device installed on the fixed member 140 can achieve linear movement.

[0048] In some other implementations, opposite ends of the first rotating shaft 120 may be respectively disposed through the first bottom plate 111 and the second bottom plate 112 .

[0049] Please refer to the following for details Figure 3 The first bottom plate 111 and the second bottom plate 112 each include an annular member 113, and an elongated through hole is formed in the annular member 113, wherein the opposite ends of the first rotating shaft 120 can respectively pass through the through holes of the annular member 113 corresponding to the first bottom plate 111 and the second bottom plate 112. The through holes of the annular member 113 can form a first sliding groove, and the opposite ends of the first rotating shaft 120 can respectively be slidably installed in the first sliding grooves on the first bottom plate 111 and the second bottom plate 112.

[0050] Optionally, the first bottom plate 111 and the second bottom plate 112 may be separate components; or the annular bodies of the first bottom plate 111 and the second bottom plate 112 may be fixedly connected via other connecting plates.

[0051] In this embodiment, a first driving device 102 is provided on both the first base plate 111 and the second base plate 112, that is, the number of the first driving devices 102 is two, and the two first driving devices 102 can be respectively provided on the first base plate 111 and the second base plate 112, wherein the two first driving devices 102 can be respectively located in the through holes of the annular member 113 corresponding to the first base plate 111 and the second base plate 112, and respectively connected to the part of the first rotating shaft 120 located in the through hole of the annular member 113.

[0052] Therefore, by providing two first driving devices 102 to connect the opposite ends of the first rotating shaft 120 , the opposite ends of the first rotating shaft 120 can be made to perform linear motion synchronously and smoothly along the through hole of the annular member 113 .

[0053] Among them, optionally, the first driving device 102 can be an electric hydraulic driving device. The first driving device 102 can drive the first rotating shaft 120 to perform linear motion along the through hole of the ring member 113, and can also drive the first rotating shaft 120 to rotate along its axial direction. By driving the first rotating shaft 120 to rotate, the movable member 130 and the fixed member 140 can be driven to rotate relative to the base 110. That is, by driving the first rotating shaft 120 to perform linear motion along the through hole of the ring member 113 by the first driving device 102, the position of the display device installed by the fixed member 140 can be automatically adjusted; and by driving the first rotating shaft 120 to rotate by the first driving device 102, the installation mode of the mounting seat 10 can be automatically switched.

[0054] Alternatively, in some other embodiments, the first driving device 102 is only used to drive the first rotating shaft 120 to perform linear motion along the through hole of the annular member 113; and the first rotating shaft 120 can be configured to form a damped rotatable connection with the driving portion of the first driving device 102. In this embodiment, the movable member 130 and the fixed member 140 can be rotated relative to the base 110 by manual toggling. Since the first rotating shaft 120 is in a damped rotatable connection with the driving portion of the first driving device 102, when the movable member 130 and the fixed member 140 are rotated to a preset angle relative to the base 110, the first rotating shaft 120 is relatively fixed to the position of the driving portion of the first driving device 102 through the damping effect, thereby fixing the position of the movable member 130 and the fixed member 140.

[0055] Please read further Figure 3 The mounting base 10 further includes a second rotating shaft 150 .

[0056] In this embodiment, the fixing member 140 can be movably mounted on the movable member 130 via the second rotating shaft 150 , and the position of the display device on the fixing member 140 can be further adjusted by adjusting the fixing position of the fixing member 140 on the movable member 130 .

[0057] Specifically, the second rotating shaft 150 can be fixedly connected to the movable member 130, and the second rotating shaft 150 can be rotatably mounted on the fixed member 140. The fixed member 140 includes an annular body 141 and a second driving device 142. The driving part of the second driving device 142 is connected to the second rotating shaft 150 to drive the second rotating shaft 150 to reciprocate in a direction perpendicular to the axis of the second rotating shaft 150.

[0058] Therefore, the second rotating shaft 150 can be driven to perform linear motion by using the driving part of the second driving device 142. By fixing the display device on the fixing member 140, the second rotating shaft 150 can be driven by the second driving device 142 to perform linear motion relative to the fixing member 140, thereby adjusting the installation position of the fixing member 140 on the movable member 130. In this solution, when the mounting seat 10 is a base-type mounting seat, the second driving device 142 can perform up and down motion relative to the movable member 130 through the fixing member 140, thereby adjusting the setting height of the display device installed on the fixing member 140.

[0059] The second drive device 142 and the second rotating shaft 150 may be arranged in the same manner as the connection between the first drive device 102 and the first rotating shaft 120 described above, that is, the second rotating shaft 150 and the second drive device 142 may form a damping rotation connection, and the second drive device 142 only drives the second rotating shaft 150 to perform linear motion; or the second drive device 142 may drive the second rotating shaft 150 to perform linear motion and also drive the second rotating shaft 150 to rotate. Optionally, the second drive device 142 may also be an electric hydraulic device.

[0060] Please read further Figure 3 , wherein the movable member 130 includes a connecting arm 132 and two support arms 131 that are parallel and spaced apart, and the two ends of the connecting arm 132 are respectively connected to the two support arms 131; the two ends of the second rotating shaft 150 can be respectively inserted into the two support arms 131.

[0061] In this embodiment, the first rotating shaft 120 can be arranged through the connecting arm 132, and the second rotating shaft 150 can be fixed to the end of the supporting arm 131 away from the connecting arm 132. The fixing member 140 is arranged between the two supporting arms 131. Therefore, by arranging the fixing member 140 between the two connecting arms 132 and arranging the movable member 130 between the connecting arms 132, the centers of the fixing member 140 and the movable member 130 can be made to coincide, so that the mounting seat 10 can support the display device stably.

[0062] Based on the same inventive concept, the present application also provides a display mechanism. Figure 4 , Figure 4 It is a structural schematic diagram of an embodiment of a display mechanism provided by the present application.

[0063] The display mechanism 20 includes a display device 210 and the mounting base 10 as described above. The backlight surface of the display device 210 can be fixedly connected to the fixing member 140 of the mounting base 10. Figure 4 The mounting seat 10 in the display mechanism 20 shown is in a wall-mounted mounting seat state. The mounting seat 10 can achieve wall-mounted installation of the display device 210 by fixing the base 110 on the wall.

[0064] Alternatively, see Figure 5 , Figure 5 The mounting seat 10 in the display mechanism 20 shown is a base-type mounting seat, and the mounting seat 10 can also form the bottom support of the display device 210, thereby forming a base-type installation of the display device 210. Figure 5 In the installation state, the display device, the fixed part and the movable part are basically in the same vertical plane, and the center of gravity of the three is stable, which plays a role in stabilizing the support of the display device when it is supported vertically; the first driving device 102 can also drive the first rotating shaft 120 to move linearly along the through hole of the annular member 113 to adjust the viewing distance of the display device. When the display device, the fixed part and the movable part are in the middle of the base, the center of gravity of the display device, the fixed part, the movable part and the base are in the most stable state. At this time, the support for the display device is the most stable, which can effectively prevent the display device from tipping over when it is supported vertically.

[0065] For further information, please also refer to Figure 3 , Figure 4 and Figure 5 In this embodiment, when the mounting base 10 is a wall-mounted mounting base, the two ends of the first rotating shaft 120 are respectively arranged to penetrate the first bottom plate 111 and the second bottom plate 112 , wherein in order to improve the fixing stability of the fixing member 140 to the display device, a wall-mounted plate 122 may also be arranged on the first rotating shaft 120 .

[0066] Among them, the wall hanging plate 122 is installed on one end of the first rotating shaft 120 exposed outside the first base plate 111 or the second base plate 112, and a threaded hole can be set on the wall hanging plate 122. By using fasteners such as screws, the wall hanging plate 122 and the mounting hole opened on the display device can be fastened and connected, thereby strengthening the fixation of the display device.

[0067] Optionally, the first rotating shaft 120 passes through the first base plate 111 and the second base plate 112 respectively, and wall hanging plates 122 are provided on both ends thereof. By providing at least two wall hanging plates 122 and fixing the display device with fasteners, the installation stability of the mounting base 10 on the display device can be improved.

[0068] In summary, it is easy for a person skilled in the art to understand that the beneficial effects of the present application are as follows: in the scheme of the present application, by using a first driving device to drive the first rotating shaft to move along a preset direction, and by using the first rotating shaft to drive the movable member and the fixed member to move as a whole along a preset direction, the position of the display device mounted on the fixed member can be automatically adjusted; when the display device is supported vertically, by adjusting the relative position relationship of the movable member, the fixed member and the display device, etc., it is convenient to adjust the position, height, orientation angle, etc. of the display device, and at the same time, the center of gravity of the movable member 130, the fixed member 140 and the display device can be kept stable when supported vertically, thereby improving the support stability of the mounting seat 10 for the display device and ensuring stable support of the display device when supported vertically. Further, by arranging the movable member between the first bottom plate and the second bottom plate, and arranging the fixed member between the two support arms of the movable member, the center of gravity of the base, the movable member and the fixed member can be made to overlap, thereby further improving the stability of the mounting seat.

[0069] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A mounting base for mounting a display device, characterized in that: The mounting base can realize both wall-mounting and base-supporting mounting of the display device; the mounting base includes: A base, a first rotating shaft, a movable part and a fixed part; The base has a mounting surface fixed to or abutting against a preset component; the base includes a first bottom plate and a second bottom plate arranged at intervals, the movable member is arranged between the first bottom plate and the second bottom plate, one end of the first rotating shaft passes through the movable member and is fixedly connected to the movable member; the first bottom plate and the second bottom plate both include an annular member, an elongated through hole is formed in the annular member, the through hole forms a first sliding groove, and opposite ends of the first rotating shaft are slidably mounted in the first sliding grooves on the first bottom plate and the second bottom plate respectively; The fixing member is movably mounted on the movable member, and the fixing member is used to mount the display device; the movable member comprises a connecting arm and two support arms arranged in parallel and at intervals, and the two ends of the connecting arm are respectively connected to the two support arms; the fixing member is arranged between the two support arms, and the two ends of the second rotating shaft are respectively connected to the two support arms; The movable member is rotatably connected to the base via the first rotating shaft, a first driving device is provided on the base, a driving portion of the first driving device is connected to the first rotating shaft to drive the first rotating shaft to reciprocate in a direction perpendicular to the axis of the first rotating shaft, and the movable member is driven to reciprocate synchronously via the first rotating shaft; specifically, the first driving device drives the first rotating shaft to perform linear motion along the through hole of the annular member, and / or the first driving device drives the first rotating shaft to rotate; The mounting seat further comprises a second rotating shaft; the second rotating shaft is rotatably connected to the fixing member and fixedly connected to the movable member; The fixing member includes an annular body and a second driving device; the driving portion of the second driving device is connected to the second rotating shaft to drive the second rotating shaft to reciprocate in a direction perpendicular to the axis of the second rotating shaft; specifically, the second driving device drives the second rotating shaft to perform linear motion relative to the fixing member, thereby adjusting the installation position of the fixing member on the movable member, so that the setting height of the display device installed on the fixing member can be adjusted.

2. The mounting seat according to claim 1, characterized in that: The opposite ends of the first rotating shaft are exposed outside the movable part; the two ends are respectively inserted into the first bottom plate and the second bottom plate, and are respectively rotatably connected to the first bottom plate and the second bottom plate.

3. The mounting seat according to claim 2, characterized in that: Two ends of the first rotating shaft respectively penetrate the first bottom plate and the second bottom plate; Both ends of the first rotating shaft are respectively provided with wall hanging plates, and the two wall hanging plates are respectively located at the sides of the first bottom plate and the second bottom plate away from each other.

4. The mounting seat according to claim 3, characterized in that: The wall-mounted plate is fixedly connected to the display device via a fastener.

5. The mounting seat according to claim 2, characterized in that: The first bottom plate and the second bottom plate are both provided with the first driving device.

6. The mounting seat according to claim 1, characterized in that: The first driving device is an electric hydraulic device.

7. A display mechanism, comprising a mounting seat and a display device, characterized in that: The mounting seat comprises the mounting seat according to any one of claims 1 to 6; The display device is fixedly connected to the fixing member.

Images