CN218367635U

CN218367635U - Display screen supporting structure, display device and vehicle

Info

Publication number: CN218367635U
Application number: CN202222834682.9U
Authority: CN
Inventors: 刘伟; 李云芳
Original assignee: Shanghai Wingtech Information Technology Co Ltd
Current assignee: Shanghai Wingtech Information Technology Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-24
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a display screen support structure, a display device and a vehicle, wherein the display screen support structure is used for mounting a display screen and comprises a frame, a sliding part and a rotating shaft, and the frame is used for being mounted on a surface to be mounted of the display screen; the sliding piece is arranged on the frame in a sliding mode along a first direction, and the first direction is parallel to the surface to be installed; the first end of the rotating shaft is rotatably arranged on the sliding piece, the second end of the rotating shaft is used for being connected with the display screen, and the axial direction of the rotating shaft is parallel to the surface to be installed and is vertical to the first direction. This display screen supporting structure can remove the display screen to can adjust the distance between viewer and the display screen, thereby can satisfy different viewers to the requirement of viewing distance, improve viewer's the travelling comfort of watching.

Description

Display screen supporting structure, display device and vehicle

Technical Field

The utility model relates to a show technical field, especially relate to a display screen supporting structure, display device and vehicle.

Background

Currently, one or more display screens are often provided in the seating space of a vehicle to facilitate the display of information to the driver and/or passengers. For example, in a vehicle, a display screen is generally arranged in front of a driving seat or a passenger seat, so as to conveniently display information of vehicle driving (such as a map navigation route and the like) or information of certain functions of the vehicle to a driver; the front of the passenger seat is provided with a display screen aiming at the passenger so as to conveniently play some audio-visual contents with entertainment and the like to the passenger.

However, the position of the display screen in the vehicle relative to the vehicle is usually fixed, that is, the distance between the display screen in the vehicle and the viewer (such as a driver and a passenger) is usually fixed, and for viewers with different visual conditions, the viewing distance for viewing the display screen is different, for example, for viewers with short sight, the closer viewing distance may be more clear and comfortable for the content displayed on the display screen; for a viewer with presbyopia, the viewing distance may be more clear and comfortable for the content displayed on the display screen. Therefore, the distance between the display screen and the viewer in the vehicle cannot be adjusted, which may result in that the viewing requirements of viewers with different vision conditions cannot be met, and the viewing comfort of the viewer is not good.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application discloses display screen supporting structure, display device and vehicle, display screen supporting structure can remove the display screen to can adjust the distance between viewer and the display screen, thereby can satisfy different viewers to the requirement of viewing distance, improved viewer's the travelling comfort of watching.

In order to achieve the above object, in a first aspect, an embodiment of the present application discloses a display screen support structure, where the display screen support structure is used for mounting a display screen, and includes:

the frame is used for being mounted on a surface to be mounted of the display screen;

the sliding piece is arranged on the frame in a sliding mode along a first direction, and the first direction is parallel to the surface to be installed;

the first end of the rotating shaft is rotatably arranged on the sliding piece, the second end of the rotating shaft is used for being connected with the display screen, and the axial direction of the rotating shaft is parallel to the surface to be installed and is perpendicular to the first direction.

In a possible implementation manner of the first aspect, the frame includes a fixing rod, the fixing rod is configured to be mounted on the surface to be mounted, a sliding cavity extending along the first direction is disposed on the fixing rod, and the sliding member is slidably disposed in the sliding cavity along the first direction.

In a possible implementation manner of the first aspect, a sliding groove is formed in a cavity wall of the sliding cavity, a sliding protrusion matched with the sliding groove is formed in the sliding member, and the sliding protrusion is slidably accommodated in the sliding groove along the first direction.

In a possible implementation manner of the first aspect, the fixing rods include a first fixing rod and a second fixing rod that are arranged oppositely;

the sliding part comprises a first sliding part and a second sliding part, the first sliding part is slidably arranged in the sliding cavity of the first fixing rod along the first direction, and the second sliding part is slidably arranged in the sliding cavity of the second fixing rod along the first direction;

the rotating shaft comprises a first rotating shaft and a second rotating shaft, the first end of the first rotating shaft is rotatably arranged on the first sliding part, the first end of the second rotating shaft is rotatably arranged on the second sliding part, and the second end of the first rotating shaft and the second end of the second rotating shaft are both used for being connected with the display screen.

In a possible implementation manner of the first aspect, the frame further includes a reinforcing rod connected between the first fixing rod and the second fixing rod.

In a possible implementation manner of the first aspect, the display screen support structure further includes:

a linear drive assembly for driving the slider to slide relative to the frame in the first direction.

the rotary driving assembly is used for driving the rotating shaft to rotate relative to the sliding piece.

In a possible implementation manner of the first aspect, the rotary drive assembly includes:

the motor is arranged on the sliding piece;

the speed reducer, the speed reducer set up in on the slider, the input of speed reducer with the pivot of motor is connected, the output of speed reducer with the first end of rotation axis is connected.

In a second aspect, an embodiment of the present application further discloses a display device, including:

a display screen; and

the display screen support structure of any one of the first to fourth aspects, wherein the display screen is connected to the second end of the rotation shaft.

In a third aspect, an embodiment of the present application further discloses a vehicle, including:

a vehicle body; and

the display device of the second aspect, the frame is mounted on the top of the vehicle body and located in the seating space of the vehicle body, and the first direction is parallel to a direction in which the head of the vehicle points to the tail of the vehicle.

Compared with the prior art, the application has at least the following beneficial effects:

in this application, the slider sets up on the frame along first direction slidable, first direction is parallel with treating the installation face, the first end of rotation axis rotationally sets up on the slider, the second end of rotation axis is used for being connected with the display screen, therefore, can make the display screen pass through the rotation axis and be connected with the slider, so that when the slider slides along first direction, the display screen can slide for the frame along first direction, make the distance between display screen and the viewer can adjust, so as to satisfy the viewer that has different demands to viewing distance, viewer's viewing comfort has been improved. If the display screen is arranged in front of the viewer and the first direction is parallel to the front-back direction of the viewer, the distance between the display screen and the viewer can be adjusted by sliding the display screen on the frame along the first direction through the sliding piece, so that the requirement of the viewer on the viewing distance is met.

Moreover, the first end of the rotating shaft is rotatably arranged on the sliding part, and the second end of the rotating shaft is used for being connected with the display screen, so that the display screen can also rotate relative to the frame through the rotating shaft, namely the display screen can rotate relative to the surface to be installed, the angle for the viewer to watch the display screen can be adjusted through the rotation of the display screen, and the watching comfort of the viewer is improved.

In addition, the axial of rotation axis is parallel with treating the installation face and perpendicular with first direction for the display screen can be close to the direction rotation of treating the installation face or rotate to the direction of keeping away from treating the installation face around the central axial of rotation axis, in order when need not using the display screen, can rotate the display screen to the position of treating the installation face of being close to and conveniently accomodate, the emergence of the condition such as display screen and viewer's clash can also be prevented to appear simultaneously, and when needs use the display screen to watch, can rotate the display screen to the position department of keeping away from treating the installation face, so that the viewer can be clear, the content of output on the comfortable display screen of watching.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a display device with a display screen in a home position according to an embodiment of the present application;

fig. 2 is a perspective view of a display device when a display screen slides to a certain position according to an embodiment of the present disclosure;

fig. 3 is a perspective view of a display device when a display screen is rotated to a certain position according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view at position A in FIG. 3;

FIG. 5 is a partial exploded view of a display stand structure and a display provided in accordance with an embodiment of the present disclosure;

FIG. 6 is an enlarged view at position B in FIG. 5;

FIG. 7 is a partially exploded view of a display, a linear drive assembly, a rotational drive assembly, and a slider according to an embodiment of the present disclosure;

FIG. 8 is a partial exploded view of a rotary shaft, linear drive assembly, and rotary drive assembly provided by embodiments of the present application;

fig. 9 is a top view of a display device provided in an embodiment of the present application.

Description of reference numerals:

1-a frame; 11-a fixing bar; 111-a first fixing bar; 1111-a sliding cavity; 1112-a sliding groove; 112-a second fixing bar; 113-a reinforcing bar; 2-a slide; 21-a first slide; 211-sliding projection; 212-fixed block; 2121-fixing the groove; 22-a second slide; 3-a rotating shaft; 31-a first axis of rotation; 311-a first end; 312-a second end; 32-a second axis of rotation; 5-a linear drive assembly; 6-a rotary drive assembly; 61-a motor; 62-a reducer; 100-a display device; 110-display screen support structure; 120-display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Moreover, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific type and configuration may or may not be the same), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The utility model provides a display screen supporting structure, display device and vehicle, this display screen supporting structure can remove the display screen to can adjust the distance between viewer and the display screen, thereby can satisfy different viewers to the requirement of viewing distance, improved viewer's the travelling comfort of watching.

The technical solutions of the present application will be described in detail below with reference to specific embodiments and accompanying drawings.

Example one

The embodiment of the application provides a display screen bracket structure, which is used for mounting a display screen, and as shown in fig. 1 and 4, the display screen bracket structure comprises a frame 1, a sliding part 2 and a rotating shaft 3, wherein the frame 1 is used for being mounted on a surface to be mounted of a display screen 120; the slider 2 is slidably disposed on the frame 1 in a first direction (direction shown as X in fig. 1) parallel to the surface to be mounted; a first end 311 of the rotating shaft 3 is rotatably disposed on the slider 2, a second end 312 of the rotating shaft 3 is used for connecting with the display screen 120, and an axial direction of the rotating shaft 3 is parallel to the surface to be mounted and perpendicular to the first direction.

It should be noted that the surface to be mounted on the display screen 120 is a surface for mounting the display screen support structure 110, and is not limited herein, as long as the display screen support structure 110 can be mounted on the surface, such as a wall surface, a surface formed at the top of a vehicle seating space, or a surface of a driving cab in the vehicle, so that the display screen 120 on the display screen support structure 110 can display and view contents.

In this embodiment, the frame 1 is configured to be mounted on a surface to be mounted of the display screen 120, so that the display screen bracket structure 110 can be fixed on the surface to be mounted through the frame 1, and a structural member for mounting the display screen bracket structure 110 on the surface to be mounted does not need to be additionally provided, thereby saving parts. The sliding part 2 is slidably arranged on the frame 1 along a first direction, the first direction is parallel to a surface to be installed, the first end 311 of the rotating shaft 3 is rotatably arranged on the sliding part 2, and the second end 312 of the rotating shaft 3 is used for being connected with the display screen 120, so that the display screen 120 can be connected with the sliding part 2 through the rotating shaft 3, when the sliding part 2 slides along the first direction, the display screen 120 can slide relative to the frame 1 along the first direction, the distance between the display screen 120 and a viewer can be adjusted, viewers with different requirements on viewing distance can be met, and the viewing comfort of the viewer is improved. For example, when the display screen 120 is disposed in front of the viewer and the first direction is parallel to the front-back direction of the viewer, the distance between the display screen 120 and the viewer can be adjusted by sliding the display screen 120 on the frame 1 along the first direction through the sliding member 2, so as to meet the requirement of the viewer for the viewing distance.

Moreover, the first end 311 of the rotating shaft 3 is rotatably disposed on the sliding member 2, and the second end 312 of the rotating shaft 3 is used for being connected to the display screen 120, so that the display screen 120 can also rotate relative to the frame 1 through the rotating shaft 3, that is, the display screen 120 can rotate relative to the surface to be mounted, so that the angle at which the viewer views the display screen 120 can be adjusted through the rotation of the display screen 120, and the viewing comfort of the viewer is improved.

In addition, the axial direction of the rotating shaft 3 is parallel to the to-be-installed surface and perpendicular to the first direction, so that the display screen 120 can rotate around the central axis of the rotating shaft 3 in the direction close to the to-be-installed surface or rotate in the direction far away from the to-be-installed surface, when the display screen 120 is not needed to be used, the display screen 120 can be rotated to the position close to the to-be-installed surface so as to be conveniently stored, meanwhile, the situation that the display screen 120 collides with a viewer and the like can be prevented from occurring, and when the display screen 120 is needed to be used for viewing, the display screen 120 can be rotated to the position far away from the to-be-installed surface, so that the viewer can clearly and comfortably view the content output on the display screen 120.

The slider 2 may be any one of a slide block, a slide bar, a slide column, and the like, and is not limited thereto.

The sliding part 2 is slidably disposed on the frame 1 along the first direction, and may have various implementations, for example, a sliding rail extending along the first direction may be disposed on the frame 1, a sliding slot is disposed on the sliding part 2, and the sliding rail may be embedded in the sliding slot, so that the sliding part 2 can slide on the sliding rail through the sliding slot to realize sliding along the first direction; the frame 1 may be provided with a sliding groove extending along the first direction, the sliding member 2 is provided with a sliding rail, and the sliding rail is slidably embedded in the sliding groove so that the sliding member 2 can slide along the first direction; of course, the sliding of the sliding member 2 along the first direction between the sliding member 2 and the frame 1 may be realized by other manners, which are not limited herein.

The frame 1 may also have various structural forms, and in one possible structural form, the frame 1 includes a fixing member for being mounted on a surface to be mounted, one side of the fixing member is provided with an elongated connecting frame, the connecting frame may extend in a first direction, a sliding groove may be opened in an extending direction of the connecting frame (i.e., the first direction), and the sliding member 2 may be slidably disposed in the sliding groove. Therefore, the frame 1 is mounted with the surface to be mounted through the fixing piece, so that the mounting of the display screen bracket structure 110 is facilitated; through the link being connected with slider 2, and then be connected with rotation axis 3 and display screen 120, still can make slider 2's slip, display screen 120 is difficult for receiving the mounting with the influence of treating the installation face installation along the slip of first direction promptly, can make display screen supporting structure 110's simple to operate.

In another possible structure, as shown in fig. 5 and 6, the frame 1 may include a fixing rod 11, the fixing rod 11 is used for being installed on a surface to be installed, a sliding cavity 1111 extending along a first direction is provided on the fixing rod 11, and the sliding member 2 is slidably provided in the sliding cavity 1111 along the first direction.

Therefore, the fixing rod 11 can be used for being connected with the surface to be installed, so that the display screen bracket structure 110 does not need to be additionally provided with a fixing structure for being connected with the surface to be installed, and parts are saved; the sliding cavity 1111 arranged on the fixing rod 11 and extending along the first direction is slidably connected with the sliding member 2, so that the sliding member 2 can be guided to slide along the first direction, and the sliding member 2 can be accommodated in the sliding cavity 1111 to protect the sliding member 2.

The fixing rod 11 may have a rod-like structure extending along the first direction, such as a prism, a cylinder, or a flat bar, which is not limited herein.

The fixing rod 11 is used for being mounted on a surface to be mounted, and may be a fixing hole provided on the fixing rod 11, a threaded hole provided on the surface to be mounted, and a bolt or a screw passing through the fixing hole and the threaded hole is mounted on the surface to be mounted; or an installation surface is arranged on the fixed rod 11, and the installation surface is bonded with the installation surface to be installed through viscose; the fixing rod 11 may be fixed to the mounting surface by welding, but is not limited thereto.

In addition, a sliding cavity 1111 extending along the first direction is arranged on the fixing rod 11, and the sliding cavity 1111 can penetrate through two ends of the fixing rod 11 along the first direction; alternatively, the sliding chamber 1111 penetrates only one of both ends of the fixing rod 11 in the first direction, so that when the slider 2 is mounted into the sliding chamber 1111, it can be loaded from the penetrated one end and restricted from sliding out of the sliding chamber 1111 by the other end. Alternatively, the shape of the cross section of the sliding cavity 1111 along the first direction may match the shape of the sliding member 2, for example, may be any one of a rectangle, a circle, a triangle, an ellipse, etc., and is not limited thereto.

Optionally, a side surface of the fixing rod 11 facing the display screen 120 may be further provided with an avoidance port, the avoidance port is communicated with the sliding cavity 1111, and a size of the avoidance port along the first direction may be matched with a size of the sliding cavity 1111 along the first direction, so that the rotating shaft 3 rotatably connected with the slider 2 may pass through the avoidance port to be connected with the display screen 120, and when the slider 2 slides along the first direction in the sliding cavity 1111, the rotating shaft 3 may slide along the avoidance port to ensure that the display screen 120 can slide along the first direction.

The structural form of the frame 1 can be used for mounting the surface to be mounted, and the display screen 120 can slide along the first direction, and the frame 1 includes the fixing rod 11, the fixing rod 11 is used for mounting on the surface to be mounted, and the fixing rod 11 is provided with the sliding cavity 1111 extending along the first direction for a detailed description.

Alternatively, as shown in fig. 6, a sliding groove 1112 is disposed on a cavity wall of the sliding cavity 1111, a sliding protrusion 211 matching with the sliding groove 1112 is disposed on the slider 2, and the sliding protrusion 211 is slidably received in the sliding groove 1112 along the first direction.

Therefore, on one hand, the sliding protrusion 211 on the sliding piece 2 is received in the sliding groove 1112 on the sliding cavity 1111, so that the sliding piece 2 can only slide in the first direction in the sliding cavity 1111, thereby ensuring that the display screen 120 slides in the first direction; on the other hand, by matching the sliding protrusion 211 with the sliding groove 1112, when the slider 2 slides in the sliding cavity 1111, only sliding friction occurs between the sliding protrusion 211 and the sliding groove 1112, and compared with the sliding friction generated between the surface of the slider 2 and the cavity wall of the sliding cavity 1111, the friction resistance of the slider 2 sliding in the first direction in the sliding cavity 1111 can be effectively reduced, so that the sliding of the slider 2 is relatively easy and smooth.

There may be various numbers of the sliding grooves 1112, for example, the number of the sliding grooves 1112 may be one, two, or three, which is not limited herein. The number of the sliding protrusions 211 may match the number of the sliding grooves 1112.

In addition, when the number of the sliding grooves 1112 is one, one sliding groove 1112 may be provided on one cavity wall of the sliding cavity 1111 extending in the first direction; when the number of the sliding grooves 1112 is two, the two sliding grooves 1112 may be arranged on one cavity wall of the sliding cavity 1111 extending along the first direction at intervals in parallel, or may be arranged on two opposite cavity walls of the sliding cavity 1111 extending along the first direction; when the number of the sliding grooves 1112 is three, the three sliding grooves 1112 may be disposed in parallel and spaced on one cavity wall of the sliding cavity 1111 extending along the first direction, may be disposed on two opposite cavity walls of the sliding cavity 1111 extending along the first direction, or may be disposed on three opposite cavity walls of the sliding cavity 1111 extending along the first direction, which is not limited herein. And when the number of the sliding grooves 1112 and the sliding protrusions 211 is two or more, the sliding of the slider 2 in the first direction can be made to be smooth.

Alternatively, as shown in fig. 5 and 6, the fixing rod 11 includes a first fixing rod 111 and a second fixing rod 112 oppositely disposed; the slider 2 comprises a first slider 21 and a second slider 22, the first slider 21 is slidably disposed in the sliding cavity 1111 of the first fixing rod 111 along the first direction, and the second slider 22 is slidably disposed in the sliding cavity 1111 of the second fixing rod 112 along the first direction; the rotating shaft 3 includes a first rotating shaft 31 and a second rotating shaft 32, a first end of the first rotating shaft 31 is rotatably disposed on the first sliding member 21, a first end of the second rotating shaft 32 is rotatably disposed on the second sliding member 22, and a second end of the first rotating shaft 31 and a second end of the second rotating shaft 32 are both used for connecting with the display screen 120.

Therefore, the display screen 120 can slide along the first direction through the two sliding members 2 of the first sliding member 21 and the second sliding member 22, so that the sliding of the display screen 120 along the first direction has better stability; the display screen 120 can rotate through the first rotating shaft 31 and the second rotating shaft 3, so that the rotation of the display screen 120 has better stability.

The first fixing rod 111 and the second fixing rod 112 are disposed on two sides of the display screen 120, and the corresponding first sliding member 21 and the second sliding member 22 are disposed on two sides of the display screen 120, so that the connection between the display screen 120 and the display screen supporting structure 110 has better stability. And when the display screen 120 rotates to a position close to the surface to be installed, the display screen 120 can be accommodated in a space formed by the first fixing rod 111 and the second fixing rod 112 in a surrounding manner, so as to accommodate the display screen 120, and have a certain protection effect on the display screen 120.

The positions of the second end 312 of the first rotating shaft 31 and the second end 312 of the second rotating shaft 32 on the display screen 120 can be various, for example, the second end 312 of the first rotating shaft 31 and the second end 312 of the second rotating shaft 32 can be both connected to one side of the display screen 120 close to the surface to be installed, so that the size of the first fixing rod 111 and the second fixing rod 112 along the direction perpendicular to the surface to be installed can be smaller, that is, the situation that the display screen 120 interferes with the surface to be installed when rotating can be avoided, and the occupied space of the display screen 120 and the display screen bracket structure 110 can be reduced; the second end 312 of the first rotating shaft 31 and the second end 312 of the second rotating shaft 32 may be both connected to a surface of the display screen 120 away from the display surface, and at this time, in order to prevent the display screen 120 from interfering with the surface to be mounted when rotating, the first fixing rod 111 and the second fixing rod 112 may be set to be larger along a dimension perpendicular to the surface to be mounted, so that when the display screen 120 rotates, one end of the display screen 120 close to the surface to be mounted may always have a certain distance from the surface to be mounted, and thus, when the display screen 120 rotates to a certain angle away from the surface to be mounted, the distance from the viewer in a direction perpendicular to the surface to be mounted may be shorter, which facilitates the viewer to view. Of course, the second end 312 of the first rotating shaft 31 and the second end 312 of the second rotating shaft 32 may also be connected to other positions of the display screen 120, and are not limited herein.

In addition, the first fixing rod 111 and the second fixing rod 112 may both be used for being connected with a surface to be installed, so that the connection between the display screen bracket structure 110 and the surface to be installed is relatively firm, or any one of the first fixing rod 111 and the second fixing rod 112 may be used for being connected with the surface to be installed, so that the installation is convenient and fast, and the installation is not limited herein.

Optionally, as shown in fig. 5, the frame 1 further comprises a reinforcing bar 113 connected between the first fixing bar 111 and the second fixing bar 11. Therefore, the frame 1 has better structural stability, so that the display screen support structure 110 has better strength, and the display screen 120 is not easily damaged due to poor structural stability of the frame 1.

The reinforcing rod 113 may be disposed at one of two ends of the first fixing rod 111 and the second fixing rod 112 along the first direction, may be disposed at a middle position of the first fixing rod 111 and the second fixing rod 112 along the first direction, or may be disposed at other positions of the first fixing rod 111 and the second fixing rod 112, which is not limited herein.

As described above, the sliding member 2 slides in the sliding cavity 1111 in the first direction, and the sliding member 2 may slide in the first direction by being manually pushed or may automatically slide in the first direction by being driven by the driving member, which is not limited herein.

Optionally, as shown in fig. 7, the display screen support structure 110 may further include: a linear drive assembly 5, the linear drive assembly 5 being for driving the slider 2 to slide in a first direction relative to the frame.

Therefore, the linear driving assembly 5 drives the sliding member 2 to slide along the first direction relative to the frame 1, so that the display screen 120 can automatically slide along the first direction by controlling the opening and closing of the linear driving assembly 5, thereby facilitating the use of a viewer and the operation.

The linear driving unit 5 may be any one of an electric cylinder unit, a pneumatic cylinder unit, and a unit of the motor 61 and the ball screw, and is not limited thereto. In addition, the linear driving assembly 5 may be fixedly connected to the frame 1, and may also be fixed to a surface to be mounted, which is not limited herein.

And when the linear driving assembly 5 is an electric cylinder assembly or a pneumatic cylinder assembly, a piston rod of the electric cylinder assembly or the pneumatic cylinder assembly can be connected with the sliding member 2, so that when the piston rod extends or retracts, the sliding member 2 can be driven to slide back and forth along the first direction. The connection between the piston rod and the sliding member 2 may be a welded connection between the end of the piston rod and the sliding member 2; alternatively, as shown in fig. 8, a fixing block 212 may be provided on the slider 2, a fixing groove 2121 may be provided on a side of the fixing block 212 facing the piston rod, and an end of the piston rod may be interference-fitted with the fixing groove 2121 to be fixed in the fixing groove 2121; the end of the piston rod may be provided with a flange, the flange is connected with the sliding member 2 through a thread pair, and the connection between the piston rod and the sliding member 2 is simple in structure and easy to implement.

The first end 311 of the rotating shaft 3 is rotatably disposed on the sliding member 2, and the second end 312 of the rotating shaft 3 is used for connecting with the display screen 120, that is, the display screen 120 rotates around the central axis of the rotating shaft 3 through the rotating shaft 3, and the display screen 120 may rotate around the central axis of the rotating shaft 3 through manual pushing, or may rotate around the central axis of the rotating shaft 3 through driving of a driving member, which is not limited herein.

Optionally, as shown in fig. 7 and 8, the display screen bracket structure 110 further includes a rotation driving assembly 6, and the rotation driving assembly 6 is used for driving the rotation shaft 3 to rotate relative to the sliding member 2.

From this, drive rotation axis 3 through rotation drive assembly 6 and rotate in order to drive display screen 120 and rotate around the center pin of rotation axis 3, can make display screen 120 rotate around the center pin of rotation axis 3 through opening and closing automation of control rotation drive assembly 6 to make things convenient for viewer's use, convenient operation.

And, the rotation driving assembly 6 can have a plurality of implementation manners, for example, in one possible implementation manner, the rotation driving assembly 6 can include a motor, a first gear and a second gear, wherein the motor is disposed on the sliding member 2, the first gear can be connected to a rotating shaft of the motor, the second gear can be fixed on the rotating shaft 3 and meshed with the first gear, so that when the motor is turned on, the rotating shaft of the motor can drive the first gear to rotate to drive the second gear to rotate, and the second gear drives the rotating shaft 3 to rotate, so as to drive the display screen 120 to rotate around a central axis of the rotating shaft 3.

In another possible implementation manner, as shown in fig. 8, the rotation driving assembly 6 may include a motor 61 and a speed reducer 62, the motor 61 is disposed on the sliding member 2, the speed reducer 62 is disposed on the sliding member 2, an input end of the speed reducer 62 is connected to a rotating shaft of the motor 61, and an output end of the speed reducer 62 is connected to the first end 311 of the rotating shaft 3.

From this, start motor 61, motor 61's pivot is rotated, and drive the pivot of rotation axis 3 after speed reduction is carried out through reduction gear 62, in order to drive display screen 120 and rotate around the center pin of rotation axis 3, make the slew velocity of display screen 120 easily controlled, and can effectively reduce the inertia that display screen 120 produced when rotating after reducing gear 62 slows down, in order to prevent to appear when needing to stop rotating display screen 120 the circumstances that display screen 120 continues the pivoted under inertial effect, thereby the turned angle of comparatively accurate control display screen 120.

In addition, the motor 61 is disposed on the sliding member 2, and the speed reducer 62 is also disposed on the sliding member 2, so that the motor 61 and the speed reducer 62 can slide together with the sliding member 2 in the first direction in the sliding chamber 1111, that is, the motor 61 and the speed reducer 62 are slidably accommodated in the sliding chamber 1111, so as to protect the motor 61 and the speed reducer 62 by the sliding chamber 1111 to a certain extent. At this time, the sliding protrusion 211 may be further disposed on the motor 61 or the speed reducer 62, and the thickness of the sliding protrusion 211 may be greater than the depth of the sliding groove 1112, that is, when the sliding protrusion 211 is slidably received in the sliding groove 1112, the sliding protrusion 211 may be partially located outside the sliding groove 1112, so that a gap may be provided between the motor 61 and the speed reducer 62 and a cavity wall of the sliding cavity 1111, and a situation that the motor 61 and the speed reducer 62 are damaged by friction when the sliding protrusion 211 slides in the sliding groove 1112 in the first direction is prevented.

Alternatively, the rotation driving assembly 6 can also be used as the sliding member 2, so as to save parts and reduce the cost of the structure of the display screen 120. And when the rotary driving assembly 6 includes the motor 61 and the decelerator 62, the motor 61 and the decelerator 62 may be connected to each other, an output end of the decelerator 62 is connected to the first end 311 of the rotary shaft 3, the linear driving assembly 5 is connected to the motor 61 or the decelerator 62 to drive the whole of the motor 61 and the decelerator 62 to slide in the sliding chamber 1111 in the first direction, and the sliding protrusion 211 is provided on the motor 61 or the decelerator 62 and slidably received in the sliding groove 1112 in the first direction, so that the whole of the motor 61 and the decelerator 62 may slide only in the first direction, so that the display screen 120 may stably slide in the first direction.

Example two

The present embodiment provides a display device, as shown in fig. 9, including a display screen 120 and the display screen support structure 110 according to any one of the embodiments, wherein the display screen 120 is connected to the second end 312 of the rotating shaft 3.

In this embodiment, since the display screen support structure 110 in the display device 100 is the display screen support structure 110 in the first embodiment, the display device 100 has the same or similar effect as the display screen support structure 110 in the first embodiment, and the description thereof is omitted here.

EXAMPLE III

The embodiment of the application provides a vehicle, including the vehicle body and display device 100 in the second embodiment, frame 1 installs in the top of vehicle body and is located the passenger space of vehicle body, and first direction is parallel with the direction that the locomotive of vehicle points to the rear of a vehicle.

In this embodiment, the display device 100 in the vehicle is the display device 100 in the second embodiment, and therefore, the vehicle has the same or similar effects as the display device 100 in the second embodiment, which can be referred to above specifically, and the description thereof is omitted here. Moreover, the display panel bracket structure 110 in the display device 100 of the second embodiment is the display panel bracket structure 110 in the first embodiment, and therefore, the vehicle has the same or similar effects as the display panel bracket structure 110 in the first embodiment, and the detailed description thereof is omitted.

When the display device 100 is not used, the display screen 120 can be rotated to a position close to the top of the vehicle body, that is, the display screen 120 can be rotated to a position attached to the top of the vehicle body, so that the display screen 120 can be prevented from colliding with people walking in the seating space of the vehicle body when the display device 100 is not used.

In addition, when the linear driving assembly 5 in the display screen support structure 110 is an electric cylinder assembly and the rotary driving assembly 6 includes the motor 61 and the decelerator 62, when the display device 100 needs to be used, the servo motor 61 in the electric cylinder assembly can be started to open, so that the piston rod in the electric cylinder assembly extends out of the cylinder body, the motor 61 and the decelerator 62 are pushed to slide in the sliding cavity 1111 of the frame 1 along the first direction to a proper position, namely, a position meeting the requirement of the viewing distance of the viewer, and the servo motor 61 in the electric cylinder assembly is closed. Then the motor 61 and the speed reducer 62 in the rotation driving assembly 6 are turned on to drive the rotation shaft 3 to rotate, so as to drive the display screen 120 to rotate to a certain angle (for example, the display screen 120 which can rotate to the display screen 120 and the top of the vehicle body form an included angle of approximately 90 °), and the motor 61 and the speed reducer 62 are powered off to stop working, so that the viewer can watch the vehicle comfortably. After the display device 100 is used, the motor 61 and the decelerator 62 are operated to rotate the display screen 120 to a position near the top of the seating space of the vehicle body, and then the operation of the motor 61 and the decelerator 62 is stopped; the electric cylinder assembly is started to work, and the piston rod in the electric cylinder assembly retracts into the cylinder body, so that the display screen 120 can slide along the first direction and the direction opposite to the direction when the display screen 120 is used, until the display screen 120 returns to the original position.

It should be noted that, the angle of the display screen 120 may be 60 °, 80 °, 90 °, and the like, which is not limited herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A display screen supporting structure, which is used for installing a display screen, comprises:

2. The display screen support structure of claim 1, wherein the frame comprises a fixing rod for mounting to the surface to be mounted, the fixing rod being provided with a sliding cavity extending in the first direction, the sliding member being slidably disposed in the sliding cavity in the first direction.

3. The display screen support structure according to claim 2, wherein a sliding groove is formed in a wall of the sliding cavity, a sliding protrusion matched with the sliding groove is formed in the sliding member, and the sliding protrusion is slidably received in the sliding groove along the first direction.

4. The display screen support structure of claim 3, wherein the fixing bars comprise a first fixing bar and a second fixing bar which are oppositely arranged;

5. The display screen support structure of claim 4, wherein the frame further comprises a reinforcement bar connected between the first and second securing bars.

6. A display screen support structure according to any of claims 1 to 5, further comprising:

7. A display screen support structure according to any of claims 1 to 5, wherein the display screen support structure further comprises:

8. The display screen support structure of claim 7, wherein the rotational drive assembly comprises:

the motor is arranged on the sliding piece;

9. A display device, comprising:

a display screen; and

the display screen support structure of any of claims 1-8, wherein the display screen is coupled to the second end of the rotational shaft.

10. A vehicle, characterized by comprising

A vehicle body; and

the display device of claim 9, the frame mounted on top of the vehicle body and located in a seating space of the vehicle body, the first direction being parallel to a direction in which a nose of the vehicle points toward a tail of the vehicle.