CN219428041U - Vehicle-mounted display device and vehicle - Google Patents

Abstract

The disclosure relates to the technical field of display equipment, and provides a vehicle-mounted display device and a vehicle. The vehicle-mounted display device is characterized in that the fixed frame is arranged at the top of the carriage, the flexible display screen is rotatably arranged in the fixed frame, and the rotation driving device is connected between the flexible display screen and the fixed frame, so that the flexible display screen is rotated into the fixed frame under the driving of the rotation driving device after being folded, and the flexible display screen is positioned in the fixed frame of the vehicle roof after being folded, so that the space in the vehicle is saved; the flexible display screen is driven to rotate through the rotation driving device, so that the flexible display screen rotates to the front of a passenger, and the using area of the flexible display screen can be adjusted through folding and unfolding of the flexible display screen, so that the diversified demands of the passenger on the vehicle-mounted display screen are met, and the convenience of the vehicle-mounted display screen in use is improved.

Description

Vehicle-mounted display device and vehicle

Technical Field

The disclosure relates to the technical field of display equipment, in particular to a vehicle-mounted display device and a vehicle.

Background

Along with the common use of vehicle-mounted computers in the field of automobiles, a vehicle-mounted screen becomes an important part for displaying vehicle conditions and navigation lines and completing human-vehicle interaction. Common on-vehicle screen is the hard screen, sets up at the front seat back of the control cabinet of car or car, because on-vehicle screen exposes in the carriage environment, occupies carriage inner space, still easily damages because of the collision to the car owner screen can't change the size, can't satisfy the diversified demand of passenger to on-vehicle screen.

Disclosure of Invention

In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a vehicle-mounted display device and a vehicle.

The present disclosure provides a vehicle-mounted display device, including a fixed frame, a flexible display screen, and a rotation driving device;

the flexible display screen is arranged on the top of the carriage, the flexible display screen is rotatably arranged in the fixed frame, the rotation driving device is connected between the flexible display screen and the fixed frame, and the flexible display screen is folded and then driven by the rotation driving device to rotate to enter the inside of the fixed frame.

Optionally, the fixed frame includes frame and inside casing, the inside casing set up in the inside of frame, flexible display rotate set up in the inside of inside casing, flexible display winds one side edge of inside casing rotates, rotate drive arrangement set up in between frame and the inside casing, rotate drive arrangement's output with flexible display is connected, drives flexible display is kept away from the direction rotation at carriage top.

Optionally, the fixed frame is further provided with a rotating plate, one side edge of the rotating plate is rotationally connected with one side edge of the inner frame, the rotating plate is connected with the rotation driving device, and the flexible display screen is arranged on the rotating plate.

Optionally, the flexible display screen includes first screen and second screen, first screen set up in on the side that the carriage top was kept away from to the rotor plate, the second screen relative first screen rotate and laminate in on the rotor plate is close to on the side at carriage top, make flexible display screen is in the folded condition.

Optionally, the second screen rotates towards the direction of keeping away from the first screen, when the second screen is in the coplanar with the first screen, the flexible display screen is in the expansion state.

Optionally, the area of the first screen is equal to the area of the second screen.

Optionally, a connecting piece is arranged between the second screen and the rotating plate, and when the flexible display screen is folded, the second screen is connected with the rotating plate through the connecting piece.

Optionally, the flexible display screen is adapted to rotate in a direction away from the front windscreen.

Optionally, the rotation driving device comprises a motor, and an output shaft of the motor is connected with the flexible display screen.

The present disclosure also provides a vehicle comprising an in-vehicle display device as claimed in any one of the above.

According to the vehicle-mounted display device, the fixed frame is arranged at the top of the carriage, the flexible display screen is rotatably arranged in the fixed frame, and the rotation driving device is connected between the flexible display screen and the fixed frame, so that the flexible display screen is folded and then rotated into the fixed frame under the driving of the rotation driving device, and the flexible display screen is folded and then positioned in the fixed frame of the roof, so that the space in the vehicle is saved; the flexible display screen is driven to rotate through the rotation driving device, so that the flexible display screen rotates to the front of a passenger, and the using area of the flexible display screen can be adjusted through folding and unfolding of the flexible display screen, so that the diversified demands of the passenger on the vehicle-mounted display screen are met, and the convenience of the vehicle-mounted display screen in use is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of an in-vehicle display device according to an embodiment of the disclosure;

fig. 2 is a schematic structural view of an unfolded state of the in-vehicle display apparatus according to the embodiment of the present disclosure;

fig. 3 is a schematic structural view of a folded state of the in-vehicle display apparatus according to the embodiment of the disclosure;

fig. 4 is a schematic structural diagram of the flexible display screen according to the embodiment of the disclosure when the flexible display screen enters the fixing frame.

Wherein, 1, fixing the frame; 11. an inner frame; 12. an outer frame; 13. a rotating plate; 2. a flexible display screen; 21. a first screen; 22. a second screen; 3. and a rotation driving device.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Referring to fig. 1 to 4, an embodiment of the present disclosure provides a vehicle-mounted display device including a fixed frame 1, a flexible display screen 2, and a rotation driving device 3; the fixed frame 1 sets up in the carriage top, and flexible display screen 2 rotates to set up in fixed frame 1, rotates drive arrangement 3 and connects between flexible display screen 2 and fixed frame 1, and flexible display screen 2 rotates under the drive of rotation drive arrangement 3 and gets into inside fixed frame 1 after folding.

Specifically, the fixed frame 1 may be a rectangular frame, the rotation driving device 3 may be a servo motor, or may be a rotation cylinder, the fixed frame 1 may be connected to the top of the carriage by bolts, or may be connected to the top of the carriage by rivets; the rotating shafts can be selectively arranged on two opposite side edges of the flexible display screen 2, the rotating shafts on the two opposite side edges are oppositely arranged, through holes are formed in the opposite surfaces of the inner part of the fixed frame 1, the rotating shafts are inserted into the through holes so that the flexible display screen 2 is rotationally connected with the fixed frame 1, the rotating shafts can be selectively arranged on the flexible display screen 2 and close to corners, driven gears can be selectively arranged on two opposite sides of the flexible display screen 2, driving gears are arranged in the fixed frame 1 and are connected with the output ends of the rotary driving device 3, and the flexible display screen 2 is rotationally connected with the fixed frame 1 in a manner of meshing the driving gears and the driven gears.

The flexible display screen 2 can be selected to be rectangular, the flexible display screen 2 can be folded at least 180 degrees in half, one side edge of the flexible display screen 2 is rotationally connected with one side face inside the fixed frame 1, and the flexible display screen 2 can be rotated towards a direction close to the top of a carriage after being folded, so that the flexible display screen 2 enters the inside of the fixed frame 1.

When the flexible display screen is used specifically, the fixing frame 1 is arranged at the top of the carriage, the flexible display screen 2 is in the folded state and is positioned in the fixing frame 1, when the display screen is required to be used, the rotation driving device 3 is started to enable the flexible display screen 2 to rotate towards the direction away from the top of the carriage, the flexible display screen 2 is enabled to rotate to the front of a passenger, and when the passenger needs to expand the screen size of the flexible display screen 2, the folded flexible display screen 2 is unfolded, so that the effect of adjusting the size of the flexible display screen 2 is achieved.

The fixed frame 1 is arranged at the top of a carriage, the flexible display screen 2 is rotatably arranged in the fixed frame 1, and the rotation driving device 3 is connected between the flexible display screen 2 and the fixed frame 1, so that the flexible display screen 2 is folded and then is driven by the rotation driving device 3 to rotate to enter the fixed frame 1, and the flexible display screen 2 is folded and then is positioned in the fixed frame 1 of the roof, so that the space in a vehicle is saved; the flexible display screen 2 is driven to rotate through the rotation driving device 3, so that the flexible display screen 2 rotates to the front of a passenger, and the using area of the flexible display screen 2 can be adjusted through folding and unfolding of the flexible display screen 2, so that diversified demands of the passenger on the vehicle-mounted display screen are met, and convenience of the vehicle-mounted display screen in use is improved.

Referring to fig. 1, 2 and 3, in some embodiments, the fixed frame 1 includes an outer frame 12 and an inner frame 11, the inner frame 11 is disposed in the outer frame 12, the flexible display screen 2 is rotatably disposed in the inner frame 11, the flexible display screen 2 rotates around one side edge of the inner frame 11, the rotation driving device 3 is disposed between the outer frame 12 and the inner frame 11, an output end of the rotation driving device 3 is connected with the flexible display screen 2, the flexible display screen 2 is driven to rotate in a direction away from a top of a carriage, the outer frame 12 can be specifically selected to be a rectangular frame, the inner frame 11 is a rectangular frame, an area of the inner frame 11 is smaller than that of the outer frame 12, the inner frame 11 is disposed in the inner frame 12, a side wall of the inner frame 11 can be selected to be parallel to a side wall of the outer frame 12, and a 15 ° angle between the inner frame 11 and the side wall of the outer frame 12 can be selected.

The flexible display screen 2 can be selectively connected with a side wall on the inner side of the inner frame 11 in a rotating way, so that the flexible display screen 2 can rotate around one side edge of the rectangular inner frame 11 parallel to the length direction of the rectangular inner frame 11, and the flexible display screen 2 can also be selectively rotated around one side edge of the rectangular inner frame 11 perpendicular to the length direction of the rectangular inner frame 11; the rotation driving device 3 is located between the inner frame 11 and the outer frame 12, the rotation driving device 3 can be connected with the inner frame 11 through bolts, or the rotation driving device 3 can be connected with the inner frame 11 through riveting, through holes can be formed in the side wall of the inner frame 11, and the output end of the rotation driving device 3 penetrates through the through holes to be connected with the flexible display screen 2.

Through setting up fixed frame 1 and including frame 12 and inside casing 11, set up inside casing 11 in the inside of frame 12, rotate flexible display screen 2 and set up in the inside of inside casing 11, flexible display screen 2 rotates around one side edge of inside casing 11, and will rotate drive arrangement 3 and set up between frame 12 and inside casing 11, the output of rotation drive arrangement 3 is connected with flexible display screen 2 simultaneously, in order to drive flexible display screen 2 and rotate towards the direction of keeping away from the carriage top, finally make fixed frame 1 form bilayer structure, can place rotation drive arrangement 3 between inside casing 11 and frame 12, avoid rotating drive arrangement 3 to expose inside the carriage, vehicle-mounted display device's visual effect has been promoted, and bilayer frame structure has promoted the protection effect of fixed frame 1 to flexible display screen 2.

Referring to fig. 1, 2 and 3, in some embodiments, the fixed frame 1 is further provided with a rotating plate 13, one side edge of the rotating plate 13 is rotationally connected with one side edge of the inner frame 11, the rotating plate 13 is connected with the rotation driving device 3, the flexible display screen 2 is arranged on the rotating plate 13, specifically, the rotating plate 13 may be selected to be a rectangular plate, the area of the rotating plate 13 may be equal to the area of the top of the carriage in the inner frame 11, or the area of the rotating plate 13 may be selected to be smaller than the area of the top of the carriage in the inner frame 11; optionally, a rotating post may be disposed on the rotating plate 13, a through hole is disposed on a side wall of the inner frame 11, the rotating post is inserted into the through hole to realize the rotating connection between the rotating plate 13 and one side edge of the inner frame 11, or, of course, a rotating channel along the edge length direction may be disposed on one side edge of the inner frame 11, a rotating rod along the length direction of the edge of the rotating plate 13 may be disposed on one side edge of the rotating plate 13, the rotating rod is inserted into the rotating channel, and the axis of the rotating rod coincides with that of the rotating channel, thereby enabling the rotating plate 13 to be rotationally connected with one side edge of the inner frame 11.

The output end of the rotation driving device 3 can be selectively connected with the rotation plate 13 through a bolt, and of course, the output end of the rotation driving device 3 can also be selectively connected with the rotation plate 13 through a gear meshing structure; the flexible display screen 2 may be optionally provided with a clamping protrusion on a side of the flexible display screen 2 near the rotating plate 13, and a clamping groove on a side of the rotating plate 13 near the flexible display screen 2, where the clamping protrusion is clamped with the clamping groove, so that the flexible display screen 2 is connected with the rotating plate 13, or the flexible display screen 2 is not limited to be bonded with the rotating plate 13 by using a structural adhesive.

Through setting up the pivoted panel 13 at fixed frame 1, one side edge with pivoted panel 13 is connected with one side edge rotation of inside casing 11, with pivoted panel 13 and rotation drive arrangement 3 are connected, set up flexible display screen 2 simultaneously on pivoted panel 13, finally make flexible display screen 2 can set up on pivoted panel 13, make pivoted panel 13 provide for flexible display screen 2 and support, transfer the pressure on the flexible display screen 2 to pivoted panel 13 on, avoid flexible display screen 2 to damage under the effect of external force, and pivoted panel 13 can also provide the installation basis for structures such as connecting wire in flexible display screen 2, make flexible display screen 2 and circuit structures such as control motherboard set up in pivoted panel 13's inside, vehicle-mounted display device's visual effect has been promoted, flexible display screen 2 stability in the use has been promoted.

Referring to fig. 1, 2, 3 and 4, in some embodiments, the flexible display screen 2 includes a first screen 21 and a second screen 22, where the first screen 21 is disposed on a side of the rotating plate 13 away from the top of the carriage, the second screen 22 rotates relative to the first screen 21 and is attached to a side of the rotating plate 13 near the top of the carriage, so that the flexible display screen 2 is in a folded state, specifically, the first screen 21 may be selectively connected to the rotating plate 13 through a structural adhesive, or the first screen 21 may be selectively connected to the rotating plate 13 through a hook and a slot, and the second screen 22 may rotate relative to the first screen 21, so that when the flexible display screen 2 is in the folded state, the first screen 21 and the second screen 22 are disposed opposite to each other, and the first screen 21 and the second screen 22 are respectively located on two sides of the rotating plate 13.

Through setting up flexible display screen 2 and including first screen 21 and second screen 22, set up first screen 21 on the side that carriage top was kept away from to rotation board 13, rotate relative first screen 21 and laminate on the side that rotation board 13 is close to the carriage top with second screen 22, make flexible display screen 2 be in the folded condition, first screen 21 and second screen 22 are located the both sides of rotation board 13 respectively, when making flexible display screen 2 be in the folded condition, rotation board 13 simultaneously provides the support for first screen 21 and second screen 22, stability when having promoted flexible display screen 2 folding, and rotation board 13 is rotated from the inside of fixed frame 1 and is got into the carriage after, the both sides of rotation board 13 all have the display screen, vehicle-mounted display device's visual effect has been promoted.

Referring to fig. 1, 2 and 3, in some embodiments, when the second screen 22 rotates in a direction away from the first screen 21, and the second screen 22 is in the same plane as the first screen 21, the flexible display screen 2 is in an unfolded state, specifically, after the rotating plate 13 rotates in a direction away from the top of the cabin and enters the cabin, the flexible display screen 2 may be in a folded state, and the second screen 22 may be selectively rotated around an edge of the rotating plate 13 away from the top of the cabin, so that the second screen 22 rotates in a direction away from the first screen 21, so that the first screen 21 and the second screen 22 are in the same plane, and the flexible display screen 2 is in an unfolded state, or, when an error angle of 5 ° to 15 ° is provided between the first screen 21 and the second screen 22, the flexible display screen 2 may also be in an unfolded state.

Through setting up the second screen 22 and keeping away from the direction rotation of first screen 21, when making second screen 22 and first screen 21 be in the coplanar, flexible display screen 2 is in the expansion state, through the rotation of second screen 22 relative first screen 21 to the state that second screen 22 and first screen 21 are in the coplanar to change flexible display screen 2's usable floor area, simplified the operation of changing flexible display screen 2's usable floor area, satisfied the diversified demand of passenger to the display screen size in the in-vehicle display device.

Referring to fig. 1, 2 and 3, in some embodiments, the area of the first screen 21 is equal to the area of the second screen 22.

By making the area of the first screen 21 equal to the area of the second screen 22, the area of the cabin top inside the inner frame 11 can be fully utilized, so that the flexible display screen 2 has the largest use area, and the user experience of passengers when using the flexible display screen 2 is improved.

Referring to fig. 1, 2 and 3, in some embodiments, a connecting piece is provided between the second screen 22 and the rotating plate 13, when the flexible display screen 2 is folded, the second screen 22 and the rotating plate 13 are connected by the connecting piece, specifically, the connecting piece may be a magnet and an iron sheet, a magnet is provided on a side surface of the rotating plate 13 near the second screen 22, an iron sheet is provided on a side surface of the second screen 22 near the rotating plate 13, when the second screen 22 is attached to the rotating plate 13, the iron sheet and the magnet attract each other under the action of magnetic force, so that the second screen 22 is connected with the rotating plate 13, or a hook and a slot may be provided on the second screen 22, and a slot is provided on a side surface of the rotating plate 13 near the second screen 22, so that the hook and the slot are clamped to connect the second screen 22 with the rotating plate 13.

Through setting up the connecting piece between second screen 22 and rotating plate 13, when flexible display screen 2 is folding, be connected through the connecting piece between second screen 22 and the rotating plate 13, make second screen 22 and rotating plate 13 laminating after pass through the connecting piece and stably be connected, avoid rotating plate 13 in the rotation in-process second screen 22 break away from rotating plate 13, promoted flexible display screen 2 stability in the use.

Referring to fig. 1, 2 and 3, in some embodiments, the flexible display screen 2 is adapted to rotate in a direction away from the front windshield, and specifically, the in-vehicle display device may be selected to be disposed on the roof of the vehicle above the front seat of the vehicle, and the flexible display screen 2 rotates in a direction away from the front windshield so that the first screen 21 faces the passenger, and the second screen 22 may also face the passenger after rotating relative to the first screen 21, and the flexible display screen 2 may be selected to rotate 90 ° in a direction away from the front windshield, or the flexible display screen 2 may be selected to rotate 120 ° in a direction away from the front windshield, or the angle of the flexible display screen 2 may not be limited to rotate other values in a direction away from the front windshield, so long as the effect that the first screen 21 may face the passenger after the flexible display screen 2 rotates relative to the fixed frame 1 is achieved.

Through setting up flexible display 2 and being suitable for to rotate towards the direction of keeping away from front windshield, make flexible display 2 rotate back with fixed frame 1 relatively, first screen 21 can face the passenger to when flexible display 2 is in the state of expanding, first screen 21 and second screen 22 all can face the riding, promote passenger's use experience.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in some embodiments, the rotation driving device 3 includes a motor, an output shaft of the motor is connected with the flexible display screen 2, and specifically, the motor can be selectively connected with a control chip of an automobile, so that the control chip can control starting of the motor, a passenger can control starting of the motor after giving an instruction to the control chip of the automobile, so as to control rotation of the flexible display screen 2, a starting switch of the motor can be selectively arranged on the fixed frame 1, and the passenger can control a rotation angle of the flexible display screen 2 through the starting switch of the motor.

Through setting up rotation drive arrangement 3 and including the motor, the output shaft and the flexible display screen 2 of motor are connected, make the volume that rotates drive arrangement 3 reduce, and the output of motor is stable to the noise is little, has promoted the stability when the rotation of flexible display screen 2, has promoted passenger's use and has experienced.

The embodiment of the disclosure also provides a vehicle, which comprises the vehicle-mounted display device.

Through using the on-vehicle display device on the vehicle, make flexible display screen 2 can hide in the fixed frame 1 at carriage top, the passenger can control flexible display screen 2 through control rotation drive arrangement 3 and rotate from fixed frame 1 and get into the carriage inside to the passenger through rotating second screen 22 relative first screen 21, realizes the adjustment to the usable floor area of flexible display screen 2, has promoted passenger's use experience.

When the flexible display screen is specifically used, the second screen 22 is attached to the side face of the rotating plate 13, the second screen 22 is connected with the rotating plate 13 through a connecting piece, the fixed frame 1 is arranged at the top of a carriage, the rotating plate 13 and the flexible display screen 2 are positioned in the fixed frame 1, when the flexible display screen 2 is required to be used, the rotating driving device is started to enable the rotating plate 13 to rotate in the direction away from the top of the carriage, the rotating plate 13 drives the flexible display screen 2 to enter the carriage, the first screen 21 faces passengers, when the using area of the flexible display screen 2 is required to be adjusted, the second screen 22 is separated from the connecting piece, when the second screen 22 rotates in the direction away from the first screen 21, the second screen 22 stops rotating when the first screen 21 is positioned on the same plane, and the adjustment of the using area of the flexible display screen 2 is completed; after the flexible display screen 2 is used, the second screen 22 rotates relative to the first screen 21, so that the second screen is attached to one side surface of the rotating plate 13, which is far away from the first screen 21, the second screen 22 is connected with the rotating plate 13 through a connecting piece, the rotating plate 13 rotates towards the direction, which is close to the top of the carriage, and finally the rotating plate 13 enters the fixed frame 1.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The vehicle-mounted display device is characterized by comprising a fixed frame (1), a flexible display screen (2) and a rotation driving device (3);

the fixed frame (1) is arranged at the top of a carriage, the flexible display screen (2) is rotatably arranged in the fixed frame (1), the rotation driving device (3) is connected between the flexible display screen (2) and the fixed frame (1), and the flexible display screen (2) is folded and then is driven by the rotation driving device (3) to rotate and enter the fixed frame (1).

2. The vehicle-mounted display device according to claim 1, wherein the fixed frame (1) comprises an outer frame (12) and an inner frame (11), the inner frame (11) is arranged in the outer frame (12), the flexible display screen (2) is rotatably arranged in the inner frame (11), the flexible display screen (2) rotates around one side edge of the inner frame (11), the rotation driving device (3) is arranged between the outer frame (12) and the inner frame (11), and an output end of the rotation driving device (3) is connected with the flexible display screen (2) to drive the flexible display screen (2) to rotate in a direction away from the top of the carriage.

3. The vehicle-mounted display device according to claim 2, wherein the fixed frame (1) is further provided with a rotating plate (13), one side edge of the rotating plate (13) is rotatably connected with one side edge of the inner frame (11), the rotating plate (13) is connected with the rotation driving device (3), and the flexible display screen (2) is arranged on the rotating plate (13).

4. A vehicle-mounted display device according to claim 3, wherein the flexible display screen (2) comprises a first screen (21) and a second screen (22), the first screen (21) is disposed on a side of the rotating plate (13) away from the top of the vehicle compartment, and the second screen (22) rotates relative to the first screen (21) to be attached to a side of the rotating plate (13) close to the top of the vehicle compartment, so that the flexible display screen (2) is in a folded state.

5. The in-vehicle display apparatus according to claim 4, wherein the second screen (22) is rotated in a direction away from the first screen (21), and the flexible display screen (2) is in an expanded state when the second screen (22) is in the same plane as the first screen (21).

6. The in-vehicle display apparatus according to claim 4, wherein an area of the first screen (21) is equal to an area of the second screen (22).

7. The vehicle-mounted display device according to claim 4, wherein a connecting piece is arranged between the second screen (22) and the rotating plate (13), and when the flexible display screen (2) is folded, the second screen (22) is connected with the rotating plate (13) through the connecting piece.

8. The vehicle display device according to claim 1, characterized in that the flexible display screen (2) is adapted to be turned in a direction away from the front windshield.

9. The vehicle-mounted display device according to claim 1, characterized in that the rotation driving device (3) comprises a motor, and an output shaft of the motor is connected with the flexible display screen (2).

10. A vehicle comprising the in-vehicle display device according to any one of claims 1 to 9.