Vehicle-mounted screen device and vehicle

Abstract

The utility model discloses a vehicle screen device and vehicle, vehicle screen device includes: support, screen module, screen base, turnover drive assembly, support seat, transmission spare and rotary drive assembly, support seat rotation is connected in support, screen module is connected in screen base, and the chamber for containing turnover drive assembly is equipped in screen base, to can improve its integration, also can avoid turnover drive assembly bare and motion interference. Turnover drive assembly is used for controlling screen base turnover, to drive screen module pitch forward and backward, and then realizes the angle adjustment of screen module in the front and back direction, and rotary drive assembly is used for controlling support seat rotates in the horizontal plane, and then realizes the angle adjustment of screen module in the left and right direction. Through the control screen module rotates around vertical direction or around horizontal direction, can effectively realize screen module in multiple angle direction's adjustment, and then improves its flexibility to satisfy different angle demand.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to an in-vehicle screen device and a vehicle. Background Technology

[0002] With the development of vehicle technology, the functions of in-vehicle screens have become increasingly rich, and in-vehicle screens have become an important human-vehicle interaction device in modern vehicles.

[0003] Existing in-vehicle screens are typically fixed to the center console. When the driver looks at the screen while driving, they need to turn their head at a significant angle to see the displayed content, which can affect driving safety. Furthermore, fixed screens are also insufficient to meet the needs of the driver and other passengers.

[0004] Therefore, how to improve the flexibility of in-vehicle screens is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] One objective of this invention is to provide an in-vehicle screen device that can effectively improve its flexibility, and another objective is to provide a vehicle that includes the above-mentioned in-vehicle screen device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A vehicle-mounted screen device includes: a bracket, a screen module, a screen base, a flip drive assembly, a support base, a transmission component, and a rotation drive assembly. The support base is rotatably connected to the bracket, and the screen module is connected to the screen base. The screen base has a cavity for accommodating the flip drive assembly. The flip drive assembly is connected to both the support base and the screen base, and is used to control the screen base to flip, thereby causing the screen module to tilt back and forth. The rotation drive assembly is connected to the support base through the transmission component, and is used to control the support base to rotate in a horizontal plane.

[0008] In some embodiments, the screen base includes a curved panel at the front and a flat panel at the rear, the screen module is connected to the flat panel, the flat panel is located above the bracket, the bracket has a cavity for the screen base to rotate, the rotation drive assembly is connected to the bracket and located below the screen base, and the bottom of the screen base has clearance holes.

[0009] In some embodiments, the transmission component includes an L-shaped spline block, one end of which is connected to the output shaft of the rotary drive assembly via a spline, and the other end is connected to the support base. The connection position between the L-shaped spline block and the support base is located behind the screen base.

[0010] In some embodiments, the flip drive assembly includes a flip motor, which includes a flip motor body and a flip motor output shaft. The flip motor body is fixedly connected to the screen base, and the flip motor output shaft is fixedly connected to the support base. The screen base is rotatably connected to the support base via a bidirectional damping shaft.

[0011] In some embodiments, the support base is connected to the bracket via a planar thrust bearing.

[0012] In some embodiments, the vehicle-mounted screen device further includes an upper cover and a lower cover. The upper cover is connected to the support base and is located above the planar thrust bearing. The support base is connected to the moving ring of the planar thrust bearing. The lower cover is located below the planar thrust bearing and is connected to the moving ring of the planar thrust bearing and the transmission component.

[0013] In some embodiments, the bracket is provided with a pitch angle control unit, a rotation angle control unit, and a voice electric adjustment module. The voice electric adjustment module is used to control the screen module to rotate through the flip drive component and / or the rotation drive component when an angle adjustment command is received.

[0014] In some embodiments, the in-vehicle screen device further includes a controller connected to the flip drive assembly. The controller is also configured to connect to a seat back angle sensor on the vehicle and adjust the pitch angle of the screen module via the flip drive assembly based on the angle information detected by the seat back angle sensor.

[0015] In some embodiments, the vehicle-mounted screen device further includes a slide rail extending in a front-rear direction, and the bottom of the bracket is slidably connected to the slide rail.

[0016] A vehicle comprising the in-vehicle screen device described in any of the preceding claims.

[0017] Compared with existing technologies, the above technical solution has at least the following advantages:

[0018] This utility model provides a vehicle-mounted screen device and a vehicle. The vehicle-mounted screen device includes: a bracket, a screen module, a screen base, a flip drive assembly, a support seat, a transmission component, and a rotation drive assembly. The support seat is rotatably connected to the bracket, and the screen module is connected to the screen base. The screen base has a cavity for accommodating the flip drive assembly, which improves its integration and avoids exposure and motion interference of the flip drive assembly. The flip drive assembly controls the flipping of the screen base to drive the screen module to tilt back and forth, thereby achieving angle adjustment of the screen module in the front-to-back direction. The rotation drive assembly controls the rotation of the support seat in the horizontal plane, thereby achieving angle adjustment of the screen module in the left-to-right direction. By controlling the screen module to rotate around the vertical or horizontal direction, the screen module can be effectively adjusted in multiple angular directions, thereby improving its flexibility and meeting different angle requirements. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 A cross-sectional view of a vehicle-mounted screen device provided in a specific embodiment of this utility model from a side view direction;

[0021] Figure 2 A top-view cross-sectional view of a vehicle-mounted screen device provided for a specific embodiment of this utility model;

[0022] Figure 3 Another sectional view of a vehicle-mounted screen device in a side view, provided for a specific embodiment of this utility model;

[0023] Figure 4 A schematic diagram of the structure of a bidirectional damping shaft of a vehicle screen device provided for a specific embodiment of this utility model;

[0024] Figure 5 for Figure 4 AA section view in the middle;

[0025] Figure 6 An exploded view of a vehicle-mounted screen device provided for a specific embodiment of this utility model;

[0026] Figure 7 This is a structural schematic diagram of a vehicle-mounted screen device provided for a specific embodiment of the present invention.

[0027] The attached figures are labeled as follows:

[0028] 1-Screen module; 2-Screen base; 3-Flip motor; 4-Top cover; 5-Bottom cover; 6-Support base; 7-Moving coil; 8-Smart surface component; 9-Fixed coil; 10-Rotary motor; 11-L-shaped spline block; 12-Bracket; 13-Bidirectional damping shaft; 14-First washer; 15-Flip motor output shaft; 16-Second washer; 17-Motor shaft fixing pin; 18-Motor fixing screw; 19-Motor shaft pressure block; 20-Motor shaft pressure block screw; 21-Bidirectional damping shaft pressure block; 22-First pin; 23-Second pin; 24-Thrust bearing fixing screw; 25-Spline fixing screw; 26-Rotary motor fixing bolt; 27-Slide rail. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please refer to Figures 1 to 7 .

[0031] This utility model provides a vehicle-mounted screen device, comprising: a bracket 12, a screen module 1, a screen base 2, a flip-drive assembly, a support 6, a transmission component, and a rotation drive assembly. The support 6 is rotatably connected to the bracket 12, for example, via a planar thrust bearing. Specifically, the planar thrust bearing includes a moving ring 7 and a fixed ring 9. The fixed ring 9 is directly or indirectly fixed to the bracket 12, and the moving ring 7 can rotate relative to the fixed ring 9 in a horizontal plane. The screen module 1 is connected to the screen base 2, which has a cavity for housing the flip-drive assembly. The screen base 2 is a shell structure; placing the flip-drive assembly within the cavity improves its integration and avoids exposure and motion interference of the flip-drive assembly. The flip drive component is connected to both the support base 6 and the screen base 2. It controls the screen base 2 to flip, causing the screen module 1 to tilt forward and backward, thus adjusting its angle in the front-to-back direction. The rotation drive component is mounted on the bracket 12 and connected to the support base 6 via a transmission component. It controls the support base 6 to rotate in the horizontal plane, thus adjusting the screen module 1's angle in the left-to-right direction. By controlling the screen module 1 to rotate vertically or horizontally, adjustments to the screen module 1 in multiple angular directions can be effectively achieved, improving its flexibility and meeting different angle requirements.

[0032] In some embodiments, the screen base 2 includes a curved panel at the front and a flat panel at the rear, wherein the front-back direction is referenced to the vehicle's direction of travel: the forward direction of travel is considered front, and the backward direction is considered rear; for example... Figure 1 As shown, the back of screen module 1 faces the front of the vehicle, and the front of screen module 1 faces the rear of the vehicle. Screen module 1 is connected to a flat panel, which is located above bracket 12. Figure 1 As shown, the projection of the screen base 2 in the side view direction is roughly fan-shaped. Since the movement trajectory of the screen module 1 is arc-shaped when tilting, designing the front plate of the screen base 2 as an arc panel not only ensures a tight fit with the bracket 12 but also avoids movement interference with the bracket 12. The bottom of the back of the screen module 1 can mate with the flat plate through a stop to limit the relative position of the screen module 1 and the flat base. After the two are positioned, they can be connected by fastening screws. Figure 1 As shown, the bracket 12 has a cavity for the screen base 2 to rotate, improving its integration and safety during rotation. The rotation drive assembly is connected to the bracket 12 and located below the screen base 2. The rotation drive assembly includes a rotary motor 10, which is fixed to the bracket 12 by rotary motor fixing bolts 26. The rotation axis of the support 6 is coaxial with the axis of the output shaft of the rotary motor 10. The bottom of the screen base 2 has clearance holes to prevent the rotation drive assembly from interfering with the flipping motion of the screen base 2.

[0033] In some embodiments, the transmission component includes an L-shaped spline block 11, wherein one end of the L-shaped spline block 11 has a spline hole and the other end has a screw hole; one end of the L-shaped spline block 11 is splinedly connected to the output shaft of the rotary drive assembly, and the other end is connected to the support base 6, for example, by means of a spline fixing screw 25, wherein the connection between the L-shaped spline block 11 and the support base 6 can be a direct connection or an indirect connection. The connection position between the L-shaped spline block 11 and the support base 6 is located behind the screen base 2, such as... Figure 1 As shown, the horizontal section of the L-shaped spline block 11 extends backward, which can prevent collision with the L-shaped spline block 11 when the screen base 2 tilts. Moreover, the above-mentioned layout can increase the rotation angle of the screen base 2.

[0034] In some embodiments, the flip drive assembly includes a flip motor 3, which includes a flip motor 3 body and a flip motor output shaft 15. The flip motor 3 body is fixedly connected to the screen base 2, for example, the flip motor 3 body is connected to the inside of the screen base 2 by a motor fixing screw 18, and the flip motor output shaft 15 is fixedly connected to the support base 6. Figure 2 and Figure 3As shown, the flip motor output shaft 15 is fixed to the screen base 2 by a motor shaft fixing pin 17, and simultaneously pressed onto the screen base 2 by a motor shaft clamping block 19. The motor shaft clamping block 19 and the screen base 2 are fixedly connected by motor shaft clamping block screws 20. The screen base 2 is rotatably connected to the support base 6 via a bidirectional damping shaft 13, as shown. Figure 2 , Figure 4 and Figure 5 As shown, the bidirectional damping shaft 13 has radially penetrating through holes at both ends. One end of the bidirectional damping shaft 13 is fixed to the screen base 2 by a first pin 22, and the other end is fixed to it by a second pin 23. When the flip motor 3 is running, since the shaft of the flip motor 3 is locked to the support 6, the body of the flip motor 3 will rotate relative to the shaft of the flip motor 3, thereby causing the screen base 2 to rotate. A first washer 14 is fitted on the bidirectional damping shaft 13 to achieve a seal between the bidirectional damping shaft 13 and the screen base 2; a second washer 16 is fitted on the output shaft 15 of the flip motor to achieve a seal between the output shaft 15 of the flip motor and the screen base 2. The first washer 14 and the second washer 16 are preferably POM washers, but washers of other materials can also be used as needed. The bidirectional damping shaft 13 can effectively eliminate the problem that the screen base 2 cannot hover after flipping, and can also eliminate the screen wobbling problem caused by the gear clearance of the flip motor 3 gearbox.

[0035] In some embodiments, the vehicle-mounted screen device further includes an upper cover 4 and a lower cover 5. The upper cover 4 has a through hole in its center, and the screen base 2 is located within this through hole. The upper cover 4 and lower cover 5 may be curved. The upper cover 4 is connected to a support 6 and is located above the planar thrust bearing. The support 6 is connected to the moving ring 7 of the planar thrust bearing, for example, by fixing it with screws. The lower cover 5 is located below the planar thrust bearing and is connected to the moving ring 7 of the planar thrust bearing and a transmission component, for example... Figure 1 As shown, the lower cover 5 and the planar thrust bearing can be connected by the thrust bearing fixing screw 24. The upper cover 4 and the lower cover 5 provide protection.

[0036] In some embodiments, the bracket 12 is equipped with a pitch angle control unit, a rotation angle control unit, and a voice-activated electric adjustment module. The pitch angle control unit allows input of screen pitch commands, and the rotation angle control unit allows input of screen rotation commands in the horizontal plane. Both the pitch angle control unit and the rotation angle control unit are preferably buttons or knobs. The voice-activated electric adjustment module, upon receiving an angle adjustment command, controls the rotation of the screen module 1 via a flip drive component and / or a rotation drive component. For example, when the voice-activated electric adjustment module receives a left rotation command from the driver, the rotation drive component controls the support 6 to rotate to the left, thereby causing the screen module 1 to rotate to the left via the screen base 2. When the voice-activated electric adjustment module receives a right rotation command, the same action is performed, except that the rotation drive component rotates in the opposite direction. Furthermore, a smart surface component 8 can be installed on the bracket 12, and the pitch angle control unit, rotation angle control unit, and voice-activated electric adjustment module can be installed on the smart surface component 8. It should be noted that the screen module 1 can also be rotated manually to adjust its pitch and rotation angles. For example, in manual mode, a gyroscope sensor can be used to assist motor rotation.

[0037] In some embodiments, the in-vehicle screen device further includes a controller connected to a flip drive assembly to enable automatic flipping of the screen module 1. The controller is connected to a seat back angle sensor in the vehicle and adjusts the pitch angle of the screen module 1 via the flip drive assembly based on the angle information detected by the seat back angle sensor. When the seat back angle is adjusted, the controller can adaptively adjust the pitch angle of the screen module 1. For example, when the seat back is adjusted backward, the controller can automatically adjust the screen module 1 to flip downward; when the seat back is adjusted forward, the controller can automatically adjust the screen module 1 to flip upward. Furthermore, the controller can also implement a position memory function, such as preset positions, so that the screen module 1 automatically adjusts to the driver's pre-selected position after the driver gets in and starts the vehicle.

[0038] In some embodiments, the vehicle-mounted screen device further includes a slide rail 27 extending in a front-rear direction, and the bottom of the bracket 12 is slidably connected to the slide rail 27. For example... Figure 7 As shown, the bracket 12 can be slid back and forth via the slide rail 27. For example, the screen module 1 can be moved to the rear row so that the rear passengers can use the screen module 1, thereby further improving the flexibility of the vehicle screen device.

[0039] This utility model also provides a vehicle including the in-vehicle screen device provided in any of the above embodiments. Regarding the advantages of the vehicle, please refer to the in-vehicle screen device provided in any of the above embodiments, which will not be repeated here.

[0040] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0041] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0042] The present invention provides a detailed description of an in-vehicle screen device and a vehicle. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A vehicle-mounted screen device, characterized in that, include: The system comprises a bracket (12), a screen module (1), a screen base (2), a flip drive assembly, a support base (6), a transmission component, and a rotation drive assembly. The support base (6) is rotatably connected to the bracket (12), and the screen module (1) is connected to the screen base (2). The screen base (2) has a cavity for accommodating the flip drive assembly. The flip drive assembly is connected to the support base (6) and the screen base (2) respectively. The flip drive assembly is used to control the screen base (2) to flip, thereby driving the screen module (1) to tilt back and forth. The rotation drive assembly is connected to the support base (6) through the transmission component. The rotation drive assembly is used to control the support base (6) to rotate in the horizontal plane.

2. The vehicle-mounted screen device according to claim 1, characterized in that, The screen base (2) includes an arc panel at the front and a flat panel at the rear. The screen module (1) is connected to the flat panel. The flat panel is located above the bracket (12). The bracket (12) has a cavity for the screen base (2) to rotate. The rotation drive assembly is connected to the bracket (12) and located below the screen base (2). The bottom of the screen base (2) has a clearance hole.

3. The vehicle-mounted screen device according to claim 2, characterized in that, The transmission component includes an L-shaped spline block (11), one end of which is connected to the output shaft of the rotary drive assembly via a spline, and the other end is connected to the support base (6). The connection position between the L-shaped spline block (11) and the support base (6) is located behind the screen base (2).

4. The vehicle-mounted screen device according to claim 1, characterized in that, The flip drive assembly includes a flip motor (3), which includes a flip motor (3) body and a flip motor output shaft (15). The flip motor (3) body is fixedly connected to the screen base (2), and the flip motor output shaft (15) is fixedly connected to the support base (6). The screen base (2) is rotatably connected to the support base (6) through a bidirectional damping shaft (13).

5. The vehicle-mounted screen device according to claim 1, characterized in that, The support base (6) is connected to the bracket (12) via a planar thrust bearing.

6. The vehicle-mounted screen device according to claim 5, characterized in that, The vehicle screen device also includes an upper cover (4) and a lower cover (5). The upper cover (4) is connected to the support base (6) and is located above the planar thrust bearing. The support base (6) is connected to the moving ring (7) of the planar thrust bearing. The lower cover (5) is located below the planar thrust bearing and is connected to the moving ring (7) of the planar thrust bearing and the transmission component.

7. The vehicle-mounted screen device according to claim 1, characterized in that, The bracket (12) is provided with a pitch angle control unit, a rotation angle control unit, and a voice electric adjustment module. The voice electric adjustment module is used to control the screen module (1) to rotate through the flip drive component and / or the rotation drive component when an angle adjustment command is received.

8. The vehicle-mounted screen device according to claim 1, characterized in that, The vehicle screen device also includes a controller, which is connected to the flip drive assembly. The controller is also used to connect to a seat back angle sensor on the vehicle. The controller is used to adjust the pitch angle of the screen module (1) through the flip drive assembly based on the angle information detected by the seat back angle sensor.

9. The vehicle-mounted screen device according to any one of claims 1 to 8, characterized in that, The vehicle screen device also includes a slide rail (27) extending in the front-rear direction, and the bottom of the bracket (12) is slidably connected to the slide rail (27).

10. A vehicle, characterized in that, Includes the vehicle-mounted screen device as described in any one of claims 1 to 9.

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