Active screen device and vehicle

Abstract

The application provides an activity screen device and a vehicle, comprising: a sliding assembly configured to be connected to a roof and to slide relative to the roof along a first direction; a connecting assembly comprising a first side and a second side arranged opposite along a second direction, the first side of the connecting assembly being connected to the sliding assembly, and the second side of the connecting assembly being configured to be connected to a display screen; wherein the sliding assembly is configured to drive the display screen to move through the connecting assembly when sliding; the first direction is a front-rear direction of the roof, and the second direction intersects the first direction. The application realizes stable locking of the activity screen device in a storage state and smooth switching in a use state, improves flexibility and convenience, adapts to the viewing needs in different sitting postures, and improves user experience.

Description

Technical Field

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

[0002] With the rapid development of the automotive industry, the application scenarios of in-vehicle displays are gradually expanding from the traditional center console area to the sunroof area, providing audio-visual functions for rear passengers. In related technologies, a drive motor pulls a cable to achieve the storage, translation, and angle adjustment of the display. However, with this driving method, the display needs to be rotated to a fixed viewing angle before it can be translated. Furthermore, the tilt angle of the display cannot be adjusted in real time during translation, resulting in low flexibility and convenience. Summary of the Invention

[0003] This application provides a movable screen device and a vehicle. By optimizing the cooperation between the sliding component and the connecting component, the movable screen device can be smoothly switched between a stably locked state in storage and a state in use, improving flexibility and convenience, adapting to the viewing needs of different sitting postures, and enhancing the user experience.

[0004] A first aspect of this application provides a movable screen device for connecting a display screen and a vehicle roof; the movable screen device includes:

[0005] A sliding assembly for connecting to the vehicle roof and configured to slide relative to the vehicle roof along a first direction;

[0006] A connecting component includes a first side and a second side disposed opposite to each other along a second direction, the first side of the connecting component being connected to the sliding component, and the second side of the connecting component being used to connect to the display screen;

[0007] Wherein, the sliding component is configured to drive the display screen to move through the connecting component when sliding; the first direction is the front-rear direction of the roof, and the second direction intersects with the first direction.

[0008] In one embodiment, the sliding assembly includes a first slider and a second slider, the first slider being configured to slide relative to the roof along a first direction; the second slider includes a first side and a second side disposed opposite to each other along a second direction, the first side of the second slider being connected to the first slider, and the second side of the second slider being connected to the first side of the connecting assembly.

[0009] In one embodiment, the connection component includes a first connector for connecting the first slider and the display screen; when the first slider slides along the first direction, the display screen is driven to slide along the first direction via the first connector.

[0010] In one embodiment, the first connector includes a first connecting portion and a second connecting portion disposed opposite to each other along the first direction; the first slider is provided with a first engaging portion, and the first connecting portion is rotatably connected to the first engaging portion; the second connecting portion is configured to be connected to the second slider when the display screen is in a retracted state, and configured to disengage from the second slider when the display screen is in a rotating state.

[0011] In one embodiment, the connecting component further includes a second connector, one end of which is rotatably connected to the first connector, and the other end of which passes through the second slider and slides relative to the first slider; the second connector is configured to slide relative to the first slider with respect to the second slider.

[0012] In one embodiment, the second connector includes a third connecting portion and a fourth connecting portion disposed opposite to each other along the first direction, the first connector is provided with a second mating portion, the third connecting portion and the second mating portion are rotatably connected, and the fourth connecting portion passes through the second sliding member and slides relative to the first sliding member.

[0013] In one embodiment, the first slider is provided with a first groove along the first direction, and the fourth connecting portion passes through the second slider and slides in the first groove.

[0014] In one embodiment, the first chute includes a first horizontal section and a first inclined section. One end of the first inclined section is connected to the first horizontal section, and the other end of the first inclined section is connected to the front end of the first horizontal section along the first direction. The other end of the first inclined section extends in a direction away from the first horizontal section and extends downwardly in an inclined direction away from the roof.

[0015] When the display screen is in the retracted state, the fourth connecting portion passes through the second sliding member and is located in the first inclined section.

[0016] In one embodiment, the second slider is provided with a second groove along the first direction; the second groove includes a second horizontal section and a second inclined section, one end of the second inclined section is connected to the front end of the second horizontal section along the first direction, and the other end of the second inclined section extends in a direction away from the second horizontal section and extends inclined upward toward the vehicle roof.

[0017] The second slide is configured such that when the display screen is in the retracted state, the fourth connecting portion passes through the second horizontal section and is located in the first inclined section, and is configured such that when the display screen is in the rotating state, the fourth connecting portion slides through the first inclined section and the second inclined section to the first horizontal section.

[0018] In one embodiment, in the stored state, and along the second direction, the orthographic projection of the second horizontal segment and the first inclined segment overlap; the orthographic projection of the second inclined segment does not overlap with the orthographic projection of the first inclined segment; or, the orthographic projection of the second inclined segment and the orthographic projection of the first inclined segment share a common boundary point.

[0019] In one embodiment, in the stored state and in orthographic projection along the second direction, the first horizontal segment and the second horizontal segment are parallel to each other, and along the third direction, there is a gap between the first horizontal segment and the second horizontal segment;

[0020] The third direction, the second direction, and the first direction intersect each other.

[0021] In one embodiment, the second sliding member is provided with a third sliding groove on the side facing the second connecting member, one end of the third sliding groove is an open structure, and the groove opening of the third sliding groove faces the front end along the first direction;

[0022] The third slide is configured to allow the second connecting part to connect when the display screen is in the retracted state, and is configured to allow the second connecting part to disengage from the opening of the third slide when the display screen is in the rotating state.

[0023] In one embodiment, the third groove and the second groove are located on both sides of the second slider in the height direction.

[0024] In one embodiment, the first slider includes a first sliding segment and a second sliding segment, one of the first sliding segment and the second sliding segment being connected to the second slider, and the other of the first sliding segment and the second sliding segment being used to connect to a drive component.

[0025] In one embodiment, one of the first sliding segment and the second sliding segment is provided with a protruding guide portion, and the other of the first sliding segment and the second sliding segment is provided with a mating guide portion, the guide portion being connected to the mating guide portion.

[0026] In one embodiment, the first sliding segment and the second sliding segment are arranged side by side along the first direction; the first sliding segment and the second sliding member are arranged opposite to each other along the second direction.

[0027] In one embodiment, the first sliding segment is provided with a limiting groove on the side near the second sliding member, and at least a portion of the second sliding member is accommodated in the limiting groove, the limiting groove being configured to limit the lateral displacement of the second sliding member relative to the first sliding member in the second direction.

[0028] In one embodiment, a first snap-fit ​​element is further included, the first connecting portion having a first groove, the first snap-fit ​​element being snapped into the first groove and configured to restrict the first connecting portion from disengaging from the first sliding member along the second direction;

[0029] And / or, the active screen device further includes a second latching member, the fourth connecting portion having a second groove, the second latching member being latched into the second groove and configured to restrict the fourth connecting portion from disengaging from the first sliding member along the second direction.

[0030] In one embodiment, a first driving component and a second driving component are also included; the number of the movable screen devices includes two sets, and the two sets of movable screen devices are respectively used to connect to both sides of the display screen along the second direction;

[0031] The first driving component is connected to the two sets of the active screen devices located on the first side of the first direction, and the second driving component is connected to the two sets of the active screen devices located on the second side of the first direction.

[0032] In one embodiment, a connecting plate is further included, which extends along the second direction and is disposed on both sides of the width direction of the display screen.

[0033] A second aspect of this application provides a vehicle, including a roof and a movable screen device, wherein the roof is provided with a guide rail; a sliding component of the movable screen device cooperates with the guide rail and is slidably connected to the roof.

[0034] The mobile screen device and vehicle provided in this application embodiment optimize the cooperation between the sliding component and the connecting component, thereby achieving a smooth switching between the stable locking state and the use state of the mobile screen device in the storage state, improving flexibility and convenience, adapting to the viewing needs of different sitting postures, and enhancing the user experience. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments or exemplary embodiments of this application, the drawings used in the description of the embodiments or exemplary embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the position of the display screen in the vehicle provided in the embodiments of this application. Figure 1 .

[0037] Figure 2 This is a schematic diagram of the position of the display screen in the vehicle provided in the embodiments of this application. Figure 2 .

[0038] Figure 3 This is a schematic diagram of the position of the display screen in the vehicle provided in the embodiments of this application. Figure 3 .

[0039] Figure 4 This is a schematic diagram of the assembly structure of the active screen device and the guide rail provided in the embodiments of this application.

[0040] Figure 5 This is an exploded view of the active screen device and guide rail provided in the embodiments of this application.

[0041] Figure 6 This is a schematic diagram of the guide rail provided in an embodiment of this application.

[0042] Figure 7 for Figure 6 A magnified view of a portion of point A in the middle.

[0043] Figure 8 This is a schematic diagram of the structure of the active screen device provided in the embodiments of this application.

[0044] Figure 9 This is a schematic diagram of the structure of the display screen connected to the movable screen device when it is in a retracted state, as provided in an embodiment of this application.

[0045] Figure 10 This is a schematic diagram of the structure of the movable screen device when the display screen is in a retracted state, as provided in the embodiments of this application.

[0046] Figure 11 This is a schematic diagram of the structure of the display screen connected to the movable screen device when it is in a rotating state, as provided in an embodiment of this application.

[0047] Figure 12 This is a schematic diagram of the structure of the movable screen device when the display screen is in a rotating state, as provided in the embodiments of this application.

[0048] Figure 13 This is a schematic diagram of the structure of the display screen in the storage state provided in this application embodiment, connected to the movable screen device, with the second connector abutting against the first inclined section.

[0049] Figure 14This is a schematic diagram of the structure of the second connector abutting against the first inclined section when the display screen is in the storage state according to an embodiment of this application.

[0050] Figure 15 Schematic diagram of the structure of the first slider provided in the embodiments of this application Figure 1 .

[0051] Figure 16 Schematic diagram of the structure of the first slider provided in the embodiments of this application Figure 2 .

[0052] Figure 17 Schematic diagram of the structure of the second slider provided in the embodiments of this application Figure 1 .

[0053] Figure 18 Schematic diagram of the structure of the second slider provided in the embodiments of this application Figure 2 .

[0054] Figure 19 This is a schematic diagram of the structure of the second connector provided in an embodiment of this application.

[0055] Figure 20 This is a schematic diagram of the structure of the first slider provided in some other embodiments of this application.

[0056] Figure 21 for Figure 20 A magnified view of a portion of point B in the middle.

[0057] Figure 22 This is an exploded view of an active screen device provided in some other embodiments of this application.

[0058] Figure 23 for Figure 22 A magnified view of a portion of point C.

[0059] Figure 24 This is a schematic diagram of the structure of the first sliding segment with a limiting groove provided in an embodiment of this application.

[0060] Figure 25 This is a schematic cross-sectional view of the assembly of the second snap-fit ​​member and the fourth connecting part provided in an embodiment of this application.

[0061] Figure 26 The present application also includes a structural schematic diagram of a connecting plate.

[0062] Figure label:

[0063] 100. Movable screen device;

[0064] 110. First sliding member; 111. First mating part; 112. First sliding groove; 1121. First horizontal section; 1122. First inclined section; 113. First sliding section; 1131. Mating guide part; 1132. Limiting groove; 114. Second sliding section; 1141. Guide part;

[0065] 120. First drive assembly; 121. First drive component; 122. First transmission component;

[0066] 130. Second sliding member; 131. Second slide groove; 1311. Second horizontal section; 1312. Second inclined section; 132. Third slide groove;

[0067] 140. Second drive assembly; 141. Second drive component; 142. Second transmission component;

[0068] 150. First connector; 151. First connecting part; 1511. First groove; 152. Second connecting part; 153. Second mating part; 154. First connecting body; 155. Second connecting body;

[0069] 160. Second connecting member; 161. Third connecting part; 162. Fourth connecting part; 1621. Second groove;

[0070] 171. First card connector; 172. Second card connector;

[0071] 180. Connecting plate;

[0072] 200. Vehicles;

[0073] 210. Roof; 220. Guide rail; 221. Guide channel;

[0074] 300. Display screen. Detailed Implementation

[0075] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0076] In related technologies, during the movement of the display screen, it is first rotated to a preset fixed viewing angle through a mechanical linkage mechanism before the front / back distance of the display screen can be adjusted. In this process, the translational and rotational movements are mechanically coupled, and passengers cannot change the rotation angle of the display screen independently and in real time while adjusting its front / back position. This results in low flexibility and makes it difficult to meet passengers' personalized needs for screen posture in different seats and scenarios.

[0077] To address the aforementioned issues, this application provides a movable screen device and a vehicle. By optimizing the cooperation between the sliding component and the connecting component, the movable screen device achieves a smooth transition between a stably locked state in storage and a usable state, improving flexibility and convenience, adapting to different viewing postures, and enhancing the user experience.

[0078] The following will combine Figures 1 to 7 The specific structure of the vehicle provided in the embodiments of this application will be described.

[0079] This embodiment provides a vehicle 200, which can be an electric vehicle, a traditional fuel vehicle, or a commercial vehicle. This embodiment does not limit the type of vehicle.

[0080] Among them, reference Figures 1 to 3 As shown, the vehicle 200 includes a roof 210 and a movable screen device 100. One end of the movable screen device 100 is connected to the roof 210 and slides relative to the roof 210 in a first direction. The other end of the movable screen device 100 is used to connect to the display screen 300 to drive the display screen 300 to rotate.

[0081] Understandably, the display screen 300 is an electronic display device that provides information display and audio-visual entertainment functions for passengers inside the vehicle.

[0082] The roof 210 is typically composed of a roof sheet and a roof liner. The roof sheet is an important part of the vehicle body structure, forming the external outline and main load-bearing structure of the roof 210. The roof liner is located inside the passenger compartment, covering the roof sheet, and serves functions such as decoration, sound insulation, and heat insulation.

[0083] It should be noted that when the vehicle 200 is equipped with a panoramic sunroof, the roof 210 in this embodiment is a sunroof glass.

[0084] Among them, reference Figures 1 to 3As shown, a guide rail 220 can be installed below the roof 210. The guide rail 220 can be made of metal profiles such as aluminum alloy and can be fixed to the inner surface of the roof sheet metal by means of bolts, riveting, or welding. Alternatively, the guide rail 220 can also be made of plastic and integrally molded by injection molding process, which can effectively reduce weight and cost while ensuring structural strength, and reduce friction noise between the guide rail and the movable screen device 100.

[0085] The number of guide rails 220 is not limited; in this embodiment, refer to... Figure 4 As shown, the explanation mainly takes the setting of two guide rails 220 as an example. The two guide rails 220 extend along the first direction and are arranged at intervals along the second direction.

[0086] It should be noted that the first direction refers to the front-to-back direction of the roof 210, that is, the front-to-back direction of the vehicle 200. For example, the first direction can be referred to... Figures 1 to 3 As indicated by the middle arrow x, the second direction intersects the first direction. The second direction can be referenced... Figure 4 The direction indicated by the middle arrow (y) is shown.

[0087] Among them, reference Figure 4 , Figure 6 and Figure 7 As shown, a guide groove 221 may be provided on the guide rail 220 along the first direction. The first sliding member 110 of the movable screen device 100 cooperates with the guide groove 221 of the guide rail 220 to achieve a sliding connection with the roof 210 and move smoothly back and forth along the guide groove 221. One end of the second sliding member 130 of the movable screen device 100 is slidably connected to the first sliding member 110, and the other end of the second sliding member 130 is rotatably connected to the back or side of the display screen 300 through the first connecting member 150 and the second connecting member 160.

[0088] In some embodiments, the second slider 130 cooperates with the guide rail 220 and is configured to slide along the guide rail 220. In this way, the second slider 130 not only slides relative to the first slider 110, but is also directly constrained by the guide rail 220. Through this design, when the second slider 130 moves, its movement trajectory is determined by the guide rail 220, effectively avoiding motion instability, jamming, or asynchronous stability caused by relying solely on the first slider 110 as a guiding reference, thereby significantly improving the operational stability of the active screen device 100 during movement.

[0089] Understandably, referring to Figures 5 to 7 As shown, the guide groove 221 can be a long strip extending from the front end to the rear end along the first direction. It should be noted that the front end can be understood as the end closer to the front of the vehicle.

[0090] For example, the front end can be Figures 1 to 3 The x' side is the posterior end of the x side.

[0091] With the above structure, the display screen 300 can be driven by the first drive assembly 120, moving back and forth relative to the roof 210 along with the first slider 110; or it can be driven by the second drive assembly 140, achieving independent rotational movement of its own pitch angle through the relative movement of the second slider 130 and the first slider 110. This allows the display screen 300 to stop and adjust to the optimal viewing angle at any position within its travel range, while avoiding the driver's line of sight or the rear passenger's headrest, greatly improving the riding experience of rear passengers.

[0092] For example, refer to Figure 1 As shown, the display screen 300 is located inside the vehicle 200 near the center, making it convenient for middle-row passengers to watch the film; see reference. Figure 2 As shown, the display screen 300 is located inside the vehicle 200 near the rear, for convenient viewing by rear passengers; see reference. Figure 3 As shown, the display screen 300 is located inside the vehicle 200 near the front, for easy viewing by front-seat passengers. This embodiment does not limit the movable position of the display screen 300.

[0093] The following will combine Figures 8 to 26 The specific structure of the active screen device provided in the embodiments of this application will be described.

[0094] Reference Figure 8 As shown, this application embodiment provides an active screen device 100, including: a sliding component and a connecting component. The sliding component is used to connect to the roof 210 and is configured to slide relative to the roof 210 along a first direction. The connecting component includes a first side and a second side disposed opposite to each other along a second direction. The first side of the connecting component is connected to the sliding component, and the second side of the connecting component is used to connect to the display screen 300. When the sliding component is configured to slide, it drives the display screen 300 to move through the connecting component.

[0095] The first direction can be referenced. Figures 1 to 3 As indicated by the middle arrow x, the second direction intersects the first direction. The second direction can be referenced... Figure 4 The direction indicated by the middle arrow (y) is shown.

[0096] It is understood that the sliding component forms the basis of the system's motion, is responsible for connecting with the guide rail 220, and provides the overall motion freedom of the movable screen device 100. It should be noted that the motion includes translation and rotation. For example, the movable screen device 100 can translate as a whole along the front-rear direction (first direction) of the vehicle 200; or, the movable screen device 100 can rotate clockwise or counterclockwise, which is not limited in this embodiment.

[0097] The connecting component, serving as a motion conversion and support structure, connects the sliding component and the display screen 300 on opposite sides along the left-right direction (second direction) of the vehicle, reliably transmitting the motion of the sliding component to the display screen 300. Here, "motion" includes linear motion and arcuate motion.

[0098] Through the above structure, the display screen 300 can move smoothly and accurately within the front and rear travel range of the roof. At the same time, through the span arrangement of the connecting components in the second direction, the installation rigidity and stability of the display screen 300 in both moving and fixed states are effectively improved, thereby ensuring the viewing experience, enhancing system reliability, improving flexibility and convenience, adapting to the viewing needs of different riding postures, and improving the user experience.

[0099] Specifically, refer to Figure 8 As shown, the sliding assembly may include a first slider 110 and a second slider 130, the first slider 110 being slidably connected to the roof 210 along a first direction (e.g., Figure 4 and Figure 5 The second slider 130 includes a first side and a second side disposed opposite to each other along a second direction. The first side of the second slider 130 is slidably connected to the first slider 110, and the second side of the second slider 130 is connected to the first side of the connecting assembly.

[0100] The structure of the first slider 110 and the second slider 130 is not limited. For example, the first slider 110 can be a slider, and the second slider 130 can be a slider. Furthermore, the shape and size of the first slider 110 and the second slider 130 can be set according to actual needs. This embodiment does not limit this.

[0101] It is understandable that the first slider 110 and the second slider 130 form a two-stage sliding structure. The first slider 110, as the primary motion unit, slides along the first direction on the roof 210, thereby providing the entire device with translational freedom in the front-to-back direction of the roof 210. The second slider 130, as the secondary motion unit and motion conversion mechanism, has one end slidably connected to the first slider 110 and the other end connected to the connecting assembly. In this way, the sliding of the second slider 130 relative to the first slider 110 can be converted into the rotation of the display screen 300 through the connecting assembly, thereby achieving independent control of the pitch angle of the display screen 300 in addition to adjusting its front-to-back position.

[0102] In one embodiment, reference Figure 8As shown, the connecting component includes a first connector 150, which is used to connect the first slider 110 and the display screen 300. When the first slider 110 slides along the first direction, the display screen 300 is driven to slide along the first direction through the first connector 150.

[0103] For example, the first connector 150 can be a link.

[0104] It is understandable that the first connector 150, as an intermediate connecting component between the first slider 110 and the display screen 300, enables the translational movement of the first slider 110 to be transmitted to the display screen 300, ensuring the synchronicity and consistency of their movements.

[0105] In one embodiment, reference Figure 8 As shown, the first connector 150 may include a first connecting portion 151 and a second connecting portion 152 disposed opposite to each other along a first direction; the first slider 110 is provided with a first mating portion 111, and the first connecting portion 151 is rotatably connected to the first mating portion 111; the second connecting portion 152 is configured to be connected to the second slider 130 when the display screen 300 is in a retracted state, and is configured to disengage from the second slider 130 when the display screen 300 is in a rotating state.

[0106] For example, the first connecting portion 151 can be a bolt, and the second connecting portion 152 can be a bolt; alternatively, the first connecting portion 151 and the second connecting portion 152 can be protruding posts with smooth outer surfaces, i.e., without threads on the outer surface. This embodiment does not limit this. The first mating portion 111 can be a connecting hole that penetrates the thickness direction of the first sliding member 110.

[0107] The first connecting part 151 is connected to the first mating part 111 to achieve a rotational connection with the first sliding member 110, so that the first connecting member 150 can rotate freely relative to the first sliding member 110 within a certain angle, providing the necessary degree of freedom for the rotation of the display screen 300.

[0108] The second connecting part 152 cooperates with the second sliding member 130. When the display screen 300 is in the retracted state, refer to Figure 9 and Figure 10 As shown, the second connecting part 152 is connected to the second sliding member 130, so that the first connecting member 150 and the second sliding member 130 are relatively fixed in position, forming a stable locking structure, thereby effectively preventing the display screen 300 from shaking or falling off during the driving of the vehicle 200, and enhancing the stability of the storage state.

[0109] When you need to switch from storage mode to viewing mode, refer to... Figure 11 and Figure 12As shown, the second drive assembly 140 drives the second slider 130 to move, thereby forcing the second connecting part 152 to disengage from the connected state, releasing the lock between the first connecting part 150 and the second slider 130, allowing the display screen 300 and the second slider 130 to move freely, thus freeing up the degree of freedom for subsequent rotational actions.

[0110] Therefore, by providing two connecting parts with different functions on the first connecting member 150, this embodiment helps to achieve mechanical locking in the storage state and freedom of viewing state, ensuring smooth state transition and improving the reliability of the device.

[0111] In some of these embodiments, reference is made to Figure 8 As shown, the first connector 150 may include a first connecting body 154 and a second connecting body 155 connected to each other at an angle. The first connecting portion 151 and the second connecting portion 152 are disposed at both ends of the first connecting body 154 along its length. The second connecting body 155 is connected to the display screen 300. This helps to increase the connection strength with the display screen 300 and improve the stability of the display screen 300 during movement.

[0112] In one embodiment, reference Figure 8 , Figure 10 and Figure 12 As shown, it may also include a second connector 160, one end of which is rotatably connected to the first connector 150, and the other end of which passes through the second slider 130 and slides relative to the first slider 110; the second connector 160 is configured to slide relative to the first slider 110 with the second slider 130, and drive the display screen 300 to rotate through the first connector 150.

[0113] For example, the second connector 160 can be a link.

[0114] It should be noted that when the second drive assembly 140 drives the second slider 130 to slide relative to the first slider 110, since the second connector 160 passes through the second slider 130, the movement of the second slider 130 will push or drive the second connector 160 to move together; the end of the second connector 160 that is hinged to the first connector 150 will force the first connector 150 to move, thereby rotating around the hinge point with the first slider 110; since the first connector 150 is directly connected to the display screen 300, it transmits the rotational motion to the display screen 300, thereby realizing the tilt angle adjustment of the display screen 300.

[0115] In this embodiment, by introducing the second connector 160 as a motion conversion mechanism, it is helpful to convert the linear motion of the second slider 130 into the rotational motion of the display screen 300, forming a stable motion chain and effectively enhancing the rigidity and stability of the entire mechanism during the motion process.

[0116] In one embodiment, reference Figure 8 , Figure 12 and Figure 19 As shown, the second connector 160 may include a third connector 161 and a fourth connector 162. The first connector 150 is provided with a second mating part 153. The third connector 161 and the second mating part 153 are rotatably connected. The fourth connector 162 passes through the second slider 130 and slides relative to the first slider 110.

[0117] For example, the third connecting part 161 can be a bolt, and the fourth connecting part 162 can be a bolt; or, the third connecting part 161 and the fourth connecting part 162 can be protruding posts with smooth outer surfaces, that is, without threads on the outer surface. This embodiment does not limit this. The second mating part 153 is a connecting hole that penetrates the thickness direction of the first connecting member 150.

[0118] The third connecting portion 161 is hinged to the first connecting member 150, allowing the second connecting member 160 to rotate freely relative to the first connecting member 150. The fourth connecting portion 162 passes through the second sliding member 130, and its end forms a sliding engagement with the first sliding member 110. For example, as shown... Figure 8 The fourth connecting part 162 can pass through the second slider 130 in the direction of the arrow.

[0119] In one embodiment, reference Figure 8 , Figure 10 and Figure 14 As shown, the first sliding member 110 may be provided with a first sliding groove 112 along the first direction, and the fourth connecting part 162 passes through the second sliding member 130 and slides in the first sliding groove 112 (e.g., Figure 14 ).

[0120] It is understood that the first groove 112 extends along the front-rear direction of the roof 210, and after the fourth connecting part 162 passes through the second sliding member 130, its end is embedded and constrained in the first groove 112 and slides along the trajectory of the first groove 112, thereby providing a precise and linear guiding and constraining path for the movement of the fourth connecting part 162.

[0121] In one embodiment, reference Figure 8 , Figure 15 and Figure 16As shown, the first slide 112 may include a first horizontal section 1121 and a first inclined section 1122. One end of the first inclined section 1122 is connected to the front end of the first horizontal section 1121 along a first direction, and the other end of the first inclined section 1122 extends in a direction away from the first horizontal section 1121 and extends downward in an inclined direction away from the roof. When the display screen 300 is in the retracted state, the fourth connecting part 162 passes through the second sliding member 130 and is located in the first inclined section 1122.

[0122] When the display screen 300 is in the retracted state, refer to Figure 13 and Figure 14 As shown, the fourth connecting part 162 moves under the overall movement of the mechanism and eventually sits at a certain position on the first inclined section 1122. Since the first inclined section 1122 extends downward, the fourth connecting part 162 is engaged in it, which means that it abuts against the side wall of the first inclined section 1122. This engaged state requires additional force to remove it from the first inclined section 1122, thereby preventing the display screen 300 from moving back and forth when subjected to a force other than the driving force, thus achieving the locking of the storage state.

[0123] It should be noted that the tilt angle of the first tilt segment 1122 is not limited and can be set according to actual needs.

[0124] In one embodiment, reference Figure 8 , Figure 17 and Figure 18 As shown, the second sliding member 130 may be provided with a second sliding groove 131 along the first direction; the second sliding groove 131 may include a second horizontal section 1311 and a second inclined section 1312. One end of the second inclined section 1312 is connected to the front end of the second horizontal section 1311 along the first direction, and the other end of the second inclined section 1312 extends in a direction away from the second horizontal section 1311 and extends upward inclinedly towards the roof 210.

[0125] Specifically, when the display screen 300 is in the retracted state, the fourth connecting portion 162 simultaneously passes through the second horizontal section 1311 of the second slider 130 and the first inclined section 1122 of the first slider 110. At this time, the fourth connecting portion 162 is located in the second horizontal section 1311 within the second slide groove 131, while it is engaged in the upwardly inclined first inclined section 1122 within the first slide groove 112. The second horizontal section 1311 of the second slide groove 131 provides a stable support surface for the fourth connecting portion 162, and together with the first inclined section 1122 of the first slide groove 112, forms a secure lock.

[0126] When switching to viewing mode is required, the second drive assembly 140 drives the second slider 130 to move. The movement of the second slider 130 causes the second slide groove 131 on it to move accordingly. The sidewall of the second inclined section 1312 of the second slide groove 131 begins to contact the fourth connecting part 162 and guides the fourth connecting part 162 to slide along its inclined upward trajectory. This component force helps the fourth connecting part 162 overcome the inclined resistance of the first slide groove 112, allowing it to smoothly disengage from the locking state of the first inclined section 1122 and finally slide into the first horizontal section 1121 of the first slide groove 112. At this time, the mechanism is released, and the fourth connecting part 162 can slide freely in the first horizontal section 1121, and the display screen 300 enters a freely rotatable state (e.g., Figure 12 ).

[0127] Therefore, by providing matching grooves with specific inclination directions on the first sliding member 110 and the second sliding member 130 respectively, the downward inclination section of the second groove 131 provides a clear exit guide path for the fourth connecting part 162, and cooperates with the self-locking formed by the upward inclination section of the first groove 112 to achieve the smoothness of the state transition process and improve the reliability of the transition.

[0128] In one embodiment, reference Figure 10 , Figure 14 , Figure 15 and Figure 17 As shown, in the stored state, and in the orthographic projection along the second direction, the second horizontal segment 1311 and the first inclined segment 1122 overlap.

[0129] It should be noted that "overlap" means that when viewed by orthographic projection along the second direction (y-direction), the vertical projection of the second horizontal segment 1311 on the projection plane overlaps with the vertical projection of the first inclined segment 1122 on the projection plane. In other words, the two segments at least cover the same area on the projection plane.

[0130] Thus, referring to Figure 10 and Figure 14 As shown, when the display screen 300 is in the retracted state, the fourth connecting part 162 passes through both the second horizontal segment 1311 and the first inclined segment 1122, and abuts against the side wall of the first inclined segment 1122, forming a stable lock. At this time, the overlapping design helps to ensure that the fourth connecting part 162 can interact with both the second horizontal segment 1311 and the first inclined segment 1122 simultaneously, thereby achieving a stable locking function.

[0131] In this embodiment, refer to Figure 10 , Figure 14 , Figure 15 and Figure 17As shown, in the stored state, and when projected orthogonally along the second direction, the projection relationship between the first inclined segment 1122 and the second inclined segment 1312 exists in one of the following two states:

[0132] One state is a separated state: specifically, the orthographic projection of the second inclined segment 1312 does not overlap with the orthographic projection of the first inclined segment 1122. That is to say, the second inclined segment 1312 and the first inclined segment 1122 are spatially offset and present a gap on the projection plane.

[0133] If the orthographic projection of the second inclined segment 1312 overlaps with the orthographic projection of the first inclined segment 1122, that is, if the second inclined segment 1312 and the first inclined segment 1122 have a spatially overlapping area in the movement path of the fourth connecting part 162, when switching from the storage state to the rotation state, the fourth connecting part 162 will be simultaneously restricted and guided by two inclined groove walls of different directions and angles when passing through this overlapping area. Moreover, the constraint forces in these two directions conflict with each other, which may cause the fourth connecting part 162 to get stuck and not be able to complete the transition smoothly, resulting in motion interference. Therefore, designing the orthographic projection of the second inclined segment 1312 to not overlap with the orthographic projection of the first inclined segment 1122 can provide two continuous and interference-free stages for the movement of the fourth connecting part 162, thereby ensuring smooth movement to the greatest extent.

[0134] Alternatively, another state is the critical tangency state: specifically, the orthographic projection of the second inclined segment 1312 and the orthographic projection of the first inclined segment 1122 share a common boundary point O; wherein, the common boundary point O can be as follows: Figure 8 and Figure 14 The location indicated by the dashed circle in the image.

[0135] Among them, such as Figure 8 The common boundary point O is located at the starting end of the projection profile of the second inclined segment 1312 (i.e., the junction with the second horizontal segment 1311) and coincides with the far end of the projection profile of the first inclined segment 1122 (i.e., the front end x' along the first direction).

[0136] It should be noted that the "common boundary point" refers to the point where, from this projection perspective, the projection outline of the second inclined segment 1312 and the projection outline of the first inclined segment 1122 just touch at one point, and only at that point. The two projections do not overlap outside of that point. This can be understood as representing the critical position where the two motion paths are "just connected".

[0137] If the orthographic projection of the second inclined segment 1312 overlaps with the orthographic projection of the first inclined segment 1122, then the "critical tangent state" in this embodiment optimizes the "surface overlap" of the second inclined segment 1312 and the first inclined segment 1122 into "point contact", thereby reducing the possibility of structural interference between the second inclined segment 1312 and the first inclined segment 1122 and ensuring smooth movement.

[0138] By designing a common boundary point, a continuous transition path is provided for the fourth connecting part 162. When the fourth connecting part 162 slides out of the first inclined section 1122, its trajectory can be immediately guided by the second inclined section 1312, making the entire switching state smoother and more continuous, and helping to reduce vibration and noise.

[0139] In one embodiment, reference Figure 10 , Figure 14 , Figure 15 and Figure 17 As shown, in the stored state, and in the orthographic projection along the second direction, the first horizontal segment 1121 and the second horizontal segment 1311 are parallel to each other and have a gap between them along the third direction; the third direction, the second direction, and the first direction intersect each other.

[0140] The third direction can be the height direction of the vehicle (200). For example, the third direction can refer to... Figure 10 and Figure 14 The z-direction is shown in the figure.

[0141] Understandably, when viewed along the second direction, the first horizontal segment 1121 and the second horizontal segment 1311 appear as two parallel line segments on the projection plane; however, although the projections are parallel, the first horizontal segment 1121 and the second horizontal segment 1311 are not on the same horizontal plane in the height direction of the vehicle 200, but have a vertical offset.

[0142] If the first horizontal segment 1121 and the second horizontal segment 1311 are not parallel on the projection plane, the movement of the fourth connecting part 162 will force a change in the relative angle between the first sliding member 110 and the second sliding member 130, causing the pitch angle of the display screen 300 to change uncontrollably when it moves back and forth. Therefore, in this embodiment, by setting the first horizontal segment 1121 and the second horizontal segment 1311 to be parallel to each other, it helps to achieve smooth movement of the display screen 300.

[0143] If there is no gap between the first horizontal segment 1121 and the second horizontal segment 1311 along a third direction, that is, if the first horizontal segment 1121 and the second horizontal segment 1311 are at the same height, and a constraint in the same direction is applied to the fourth connecting part 162, interference internal stress will be generated between them when a small manufacturing tolerance or assembly error occurs, resulting in an increase in sliding resistance. Therefore, in this embodiment, by setting a gap in the height direction, it helps to prevent internal stress or movement jamming caused by manufacturing errors or assembly errors, and realizes the smooth movement of the display screen 300.

[0144] In one embodiment, reference Figure 17 and Figure 18 As shown, the second sliding member 130 may be provided with a third sliding groove 132 on the side facing the second connecting member 160, and one end of the third sliding groove 132 is an open structure.

[0145] The shape of the third groove 132 is not limited. For example, in this embodiment, the third groove 132 can be a U-shaped groove, and the opening of the third groove 132 faces the front end along the first direction.

[0146] When the display screen 300 is in the retracted state, the second connecting part 152 is engaged and accommodated in the U-shaped third sliding groove 132. The side wall of the U-shaped groove can effectively restrict the movement of the second connecting part 152 in multiple directions; moreover, it can also support the first connecting member 150, which helps to ensure the stability of the locking of the first connecting member 150, thereby locking the display screen 300 and preventing it from moving accidentally.

[0147] When it is necessary to switch from the storage state to the viewing state, i.e., the display screen 300 is in the rotating state, the second drive assembly 140 drives the second slider 130 to slide. Since the opening of the third groove 132 faces the front end, the specific movement of the second slider 130 relative to the first connector 150 causes the opening side of the U-shaped groove to gradually approach the second connector 152, providing a smooth exit path for the second connector 152, allowing it to smoothly disengage from the groove. The first connector 150 is then unlocked, allowing both the first connector 150 and the display screen 300 to rotate.

[0148] Therefore, this embodiment, by providing a third sliding groove 132, can effectively lock the display screen 300 when stored, enhancing its vibration resistance and safety; when adjustment is needed, it can be automatically unlocked through the normal movement of the drive component, without the need for additional control and components, which greatly improves the reliability of the system, reduces costs, and enhances the user experience.

[0149] In one embodiment, reference Figure 17 and Figure 18As shown, the third slide groove 132 and the second slide groove 131 are located on both sides of the second sliding member 130 in the height direction. It can be understood that the height direction is the Z-axis direction. The above design effectively avoids interference between the third slide groove 132 and the second slide groove 131 and their internal moving parts during movement, thereby enabling the second sliding member 130 to guide two structures with different functions independently and smoothly at the same time, without spatial interference between them.

[0150] To improve the smoothness of movement, in one embodiment, reference is made to... Figure 20 As shown, the first slider 110 can be composed of two parts; specifically, the first slider 110 can include a first sliding segment 113 and a second sliding segment 114. The first sliding segment 113 can be connected to the second slider 130, and the second sliding segment 114 can be connected to the drive assembly.

[0151] The above design applies the driving force to the second sliding section 114, so that the small vibrations or impacts generated by the driving component can be absorbed and buffered by the segmented structure, instead of being directly and rigidly transmitted to the display screen 300, thereby ensuring the stability of the display screen 300.

[0152] In this embodiment, one of the first sliding segment 113 and the second sliding segment 114 may be provided with a protruding guide portion 1141, and the other of the first sliding segment 113 and the second sliding segment 114 may be provided with a mating guide portion 1131, and the guide portion 1141 and the mating guide portion 1131 are connected.

[0153] In this embodiment, refer to Figure 21 As shown, the explanation mainly takes the example of the guide part 1131 being located in the first sliding section 113 and the guide part 1141 being located in the second sliding section 114.

[0154] The guide portion 1141 can be a cylindrical convex shaft, and the guide portion 1131 can be a shaft hole that matches the shape of the cylindrical convex shaft. This embodiment does not limit this, and the specific configuration can be made according to the actual product.

[0155] By setting the first slider 110 to a two-segment hinged form, it has the ability to adapt to curved tracks, fundamentally solving the interference problem of rigid sliders moving on curved paths, and ensuring the smoothness and stability of the system's movement in complex paths.

[0156] In one embodiment, reference Figure 22As shown, the first sliding segment 113 and the second sliding segment 114 are arranged side by side along the first direction; the first sliding segment 113 and the second sliding member 130 are arranged opposite each other along the second direction. This layout can effectively isolate the vibration of the drive component and accurately transmit the motion to the display screen 300, thereby improving the overall rigidity and motion accuracy.

[0157] In one embodiment, reference Figure 22 , Figure 23 and Figure 24 As shown, a limiting groove 1132 may be provided on the side of the first sliding segment 113 near the second sliding member 130. At least a portion of the second sliding member 130 is accommodated in the limiting groove 1132. The limiting groove 1132 is configured to limit the lateral displacement of the second sliding member 130 relative to the first sliding member 110 in the second direction.

[0158] By setting the limiting groove 1132, the lateral swaying and wobble of the second sliding member 130 during the movement can be effectively suppressed, ensuring that it always moves smoothly along the preset trajectory.

[0159] In one embodiment, reference Figure 22 and Figure 25 As shown, it may also include a first snap-fit ​​member 171, a first groove 1511 provided on the first connecting portion 151, the first snap-fit ​​member 171 snaps into the first groove 1511 and is configured to restrict the first connecting portion 151 from disengaging from the first sliding member 110 in the second direction.

[0160] The active screen device 100 may also include a second snap-fit ​​member 172, and a second groove 1621 is provided on the fourth connecting part 162. The second snap-fit ​​member 172 is snapped into the second groove 1621 and is configured to restrict the fourth connecting part 162 from disengaging from the first sliding member 110 in the second direction.

[0161] By providing a first groove 1511 and a second groove 1621 on the first connecting part 151 and the fourth connecting part 162 respectively, and cooperating with the first snap-fit ​​member 171 and the second snap-fit ​​member 172 to form an axial fixation, it is possible to effectively prevent the first connecting part 151 from loosening from the corresponding first groove 1511 during long-term use, and to prevent the fourth connecting part 162 from loosening from the corresponding second groove 1621. This significantly improves the connection reliability of each component.

[0162] To achieve separate control of the translational and rotational movements of the display screen 300, in this embodiment, reference is made to... Figure 4As shown, the movable screen device 100 may include a first driving component 120 and a second driving component 140. The first driving component 120 is driveably connected to the first sliding member 110 and directly acts on the first sliding member 110, providing it with power to drive the first sliding member 110 to carry the entire device along the guide rail 220. It can be understood that this process only changes the front-to-back position of the display screen 300 in the first direction.

[0163] The second drive assembly 140 is connected to the second slider 130 via a transmission. It can be understood that the second drive assembly 140 independently transmits its output to the second slider 130 and drives it to slide relative to the first slider 110. Since the second slider 130 is rotatably connected to the display screen 300, the linear motion of the second slider 130 is converted into the rotational motion of the display screen 300 around its rotational connection point through the linkage principle, thereby changing the pitch angle of the display screen 300.

[0164] It should be noted that the linkage principle refers to using rigid links connected by hinge points to convert one form of mechanical motion into another. Specifically, when the driving link moves, it forces the driven link, which is hinged to it, to move according to a specific relationship, thereby realizing a change in the direction, speed, or form of motion, such as converting linear motion into rotational motion.

[0165] It should be noted that the control circuits and mechanical transmission paths of the two drive components in this embodiment are independent of each other, allowing the controller to issue non-interfering commands for translational and rotational movements.

[0166] Thus, in some embodiments, the display screen 300 can be moved back and forth in the first direction by the first driving component 120 alone; or, in some embodiments, the display screen 300 can be rotated by the second driving component 140 alone to change the pitch angle of the display screen 300; or, in some embodiments, the first driving component 120 and the second driving component 140 can be controlled to move simultaneously, so that the display screen 300 can adjust its pitch angle synchronously during the movement along the first direction, thereby achieving a continuous and smooth movement of translation and rotation to adapt to dynamically changing sitting postures or viewing needs.

[0167] Therefore, in this embodiment, by setting independently controlled first drive component 120 and second drive component 140 to drive first slider 110 and second slider 130 respectively, the translational and rotational movements of the display screen 300 are separately controlled, so that the display screen 300 can independently adjust the pitch angle at any position within its movement stroke. This effectively overcomes the operation sequence limitation caused by motion coupling in related technologies, and greatly improves the flexibility of use. Passengers can adjust the screen to the best viewing position and posture at any time according to actual needs, significantly enhancing the comfort of rear passengers.

[0168] In one embodiment, reference Figure 4 As shown, the first driving component 120 and the second driving component 140 are arranged at a distance along a first direction. It can be understood that the first driving component 120 and the second driving component 140 are located on opposite sides of the display screen 300 in the first direction.

[0169] Specifically, the first drive assembly 120 is located on the side of the first slider 110 away from the second slider 130, and the second drive assembly 140 is located on the side of the second slider 130 away from the first slider 110.

[0170] It is understood that the two drive components each have their own mounting positions, independent fixing points, and transmission paths. Specifically, the first drive component 120 independently drives the first slider 110, and the second drive component 140 independently drives the second slider 130. For example, the first drive component 120 can drive the first slider 110 along its rear end in a first direction, and the second drive component 140 can drive the second slider 130 along its front end in the first direction. This helps to avoid mutual interference of movements and effectively ensures independent control.

[0171] Therefore, by arranging the two drive components on both sides of the display screen 300, passengers can independently adjust the display angle at any position within the screen's movement range, significantly improving operational stability and structural reliability, while also simplifying the system control logic.

[0172] In one embodiment, reference Figure 4 As shown, the number of movable screen devices 100 may include two sets, with each set of movable screen devices 100 being connected to one side of the display screen 300 along the second direction. A first driving assembly 120 is connected to the two sets of movable screen devices 100 on the first side of the first direction, and a second driving assembly 140 is connected to the two sets of movable screen devices 100 on the second side of the first direction; the second direction intersects with the first direction.

[0173] In this embodiment, the first direction is typically the length direction of the roof 210, and the second direction is the width direction of the roof 210. Two sets of movable screen devices 100 can be symmetrically arranged on both sides of the display screen 300 to jointly support and drive the display screen 300.

[0174] It should be noted that, referring to Figure 4As shown, the first drive assembly 120 uses a common drive source for both sets of movable screen devices 100. Its output shaft is simultaneously connected to the same side of both sets of movable screen devices 100 in the first direction, thereby synchronously driving the two first sliders 110 to ensure that the display screen 300 moves stably back and forth. Similarly, the second drive assembly 140 can synchronously drive the two second sliders 130 to ensure that the display screen 300 rotates at a uniform angle without jamming.

[0175] Therefore, this embodiment employs two symmetrically arranged movable screen devices 100, using a single first driving component 120 to synchronously drive the first sliding members 110 on both sides, and a single second driving component 140 to synchronously drive the second sliding members 130 on both sides, which significantly improves the support stability and smoothness of the display screen 300; at the same time, it can reduce the driving source and effectively reduce costs.

[0176] In one embodiment, reference Figure 4 As shown, the first drive assembly 120 may include a first drive member 121 and a first transmission member 122. One end of the first transmission member 122 meshes with the gear of the first drive member 121, and the other end of the first transmission member 122 is connected to the first sliding member 110.

[0177] In this embodiment, the first driving component 121 and the first transmission component 122 are not limited. For example, the first driving component 121 can be a motor; the first transmission component 122 can be a flexible shaft; or, the first transmission component 122 can be a rack. In this embodiment, the first transmission component 122 is mainly described as a flexible shaft. The flexible shaft has good flexibility, allowing it to easily bypass other components inside the roof 210, easily arranging the driving component in the required position, and efficiently and accurately transmitting power to the sliding component at a distance, thus improving the flexibility of the layout.

[0178] Specifically, the first driving member 121 meshes with the first transmission member 122 via a gear on its output shaft, converting the rotational motion of the motor into linear motion of the flexible shaft. The other end of the first transmission member 122 is connected to the first sliding member 110, thereby transmitting the linear driving force to the first sliding member 110, driving it to move along the guide rail 220. It is understandable that using a gear and flexible shaft meshing method results in less transmission wear and extends its service life.

[0179] It should be noted that the connection method between the first transmission member 122 and the first sliding member 110 is not limited. For example, the end of the first transmission member 122 may be provided with a buckle, and the back of the first sliding member 110 may be provided with a slot, with the buckle engaging in the slot. This embodiment does not limit this aspect.

[0180] Similarly, the second drive assembly 140 may include a second drive member 141 and a second transmission member 142. One end of the second transmission member 142 meshes with a gear of the second drive member 141, and the other end of the second transmission member 142 is connected to the second sliding member 130. The second drive member 141 and the first drive member 121 may have the same structure, and the second transmission member 142 and the first transmission member 122 may have the same structure. This embodiment does not limit this.

[0181] In one embodiment, reference Figure 26 As shown, it may also include a connecting plate 180, which extends along the second direction and connects the two sets of movable screen devices 100. The connecting plate 180 is configured to be located on both sides of the width direction of the display screen 300. This embodiment does not limit this aspect.

[0182] In this embodiment, the example mainly includes two connecting plates 180, which are fixed on both sides of the width direction of the display screen 300 along the first direction.

[0183] By setting the connecting plate 180, the bending deformation problem caused by the cantilever support of the single-sided connecting rod is effectively solved, which significantly enhances the overall rigidity and stability of the installation structure of the display screen 300 and ensures that the display screen 300 remains flat in both moving and fixed states.

[0184] The mobile screen device and vehicle provided in this application embodiment optimize the cooperation between the sliding component and the connecting component, thereby achieving a smooth switching between the stable locking state and the use state of the mobile screen device in the storage state, improving flexibility and convenience, adapting to the viewing needs of different sitting postures, and enhancing the user experience.

[0185] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0186] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A movable screen device, characterized in that, The movable screen device, used for connecting the display screen and the vehicle roof, includes: A sliding assembly for connecting to a vehicle roof, the sliding assembly including a first sliding member and a second sliding member, wherein the first sliding member is configured to slide relative to the vehicle roof along a first direction, and the second sliding member includes a first side and a second side disposed opposite to each other along a second direction, and the first side of the second sliding member is connected to the first sliding member; A connecting component includes a first side and a second side disposed opposite to each other along a second direction, the first side of the connecting component being connected to the second side of the second slider, and the second side of the connecting component being used to connect to the display screen. Wherein, the sliding component is configured to drive the display screen to move through the connecting component when sliding; the first direction is the front-rear direction of the roof, and the second direction intersects with the first direction.

2. The movable screen device according to claim 1, characterized in that, The connection component includes a first connector for connecting the first slider and the display screen; when the first slider slides along the first direction, the display screen is driven to slide along the first direction through the first connector.

3. The movable screen device according to claim 2, characterized in that, The first connector includes a first connecting portion and a second connecting portion disposed opposite to each other along the first direction; the first slider is provided with a first mating portion, and the first connecting portion is rotatably connected to the first mating portion; the second connecting portion is configured to be connected to the second slider when the display screen is in a retracted state, and is configured to disengage from the second slider when the display screen is in a rotating state.

4. The movable screen device according to claim 3, characterized in that, The connecting assembly further includes a second connector, one end of which is rotatably connected to the first connector, and the other end of which passes through the second slider and slides relative to the first slider. The second connector is configured to slide relative to the first slider.

5. The movable screen device according to claim 4, characterized in that, The second connector includes a third connector and a fourth connector disposed opposite to each other along the first direction. The first connector is provided with a second mating part. The third connector and the second mating part are rotatably connected. The fourth connector passes through the second slider and slides relative to the first slider.

6. The movable screen device according to claim 5, characterized in that, The first sliding member has a first groove along the first direction, and the fourth connecting part passes through the second sliding member and slides in the first groove.

7. The movable screen device according to claim 6, characterized in that, The first chute includes a first horizontal section and a first inclined section. One end of the first inclined section is connected to the front end of the first horizontal section along the first direction. The other end of the first inclined section extends in a direction away from the first horizontal section and extends downwards in an inclined direction away from the roof. When the display screen is in the retracted state, the fourth connecting portion passes through the second sliding member and is located in the first inclined section.

8. The movable screen device according to claim 7, characterized in that, The second sliding member is provided with a second sliding groove along the first direction; the second sliding groove includes a second horizontal section and a second inclined section, one end of the second inclined section is connected to the front end of the second horizontal section along the first direction, and the other end of the second inclined section extends in a direction away from the second horizontal section and extends inclined upward towards the vehicle roof. The second slide is configured such that when the display screen is in the retracted state, the fourth connecting portion passes through the second horizontal section and is located in the first inclined section, and is configured such that when the display screen is in the rotating state, the fourth connecting portion slides through the first inclined section and the second inclined section to the first horizontal section.

9. The movable screen device according to claim 8, characterized in that, The orthographic projection along the second direction when the storage state is reached; The second horizontal segment and the first inclined segment overlap; The orthographic projection of the second inclined segment does not overlap with the orthographic projection of the first inclined segment; or, the orthographic projection of the second inclined segment and the orthographic projection of the first inclined segment share a common boundary point.

10. The movable screen device according to claim 8, characterized in that, In the stored state, and in the orthographic projection along the second direction, the first horizontal segment and the second horizontal segment are parallel to each other, and along the third direction, there is a gap between the first horizontal segment and the second horizontal segment; The third direction, the second direction, and the first direction intersect each other.

11. The movable screen device according to claim 8, characterized in that, The second sliding member is provided with a third sliding groove on the side facing the second connecting member. One end of the third sliding groove is an open structure, and the opening of the third sliding groove faces the front end along the first direction. The third slide is configured to allow the second connecting part to connect when the display screen is in the retracted state, and is configured to allow the second connecting part to disengage from the opening of the third slide when the display screen is in the rotating state.

12. The movable screen device according to claim 11, characterized in that, The third slide and the second slide are located on both sides of the second slider in the height direction.

13. The active screen device according to claim 1, characterized in that, The first slider includes a first sliding segment and a second sliding segment, one of which is connected to the second slider, and the other of which is used to connect to the drive component.

14. The movable screen device according to claim 13, characterized in that, One of the first sliding segment and the second sliding segment is provided with a protruding guide portion, and the other of the first sliding segment and the second sliding segment is provided with a mating guide portion, and the guide portion is connected to the mating guide portion.

15. The movable screen device according to claim 13, characterized in that, The first sliding segment and the second sliding segment are arranged side by side along the first direction; the first sliding segment and the second sliding member are arranged opposite each other along the second direction.

16. The movable screen device according to claim 13, characterized in that, The first sliding segment has a limiting groove on the side near the second sliding member, and at least a portion of the second sliding member is accommodated in the limiting groove. The limiting groove is configured to limit the lateral displacement of the second sliding member relative to the first sliding member in the second direction.

17. The movable screen device according to claim 5, characterized in that, The movable screen device further includes a first snap-fit ​​component, the first connecting portion is provided with a first groove, the first snap-fit ​​component is snapped into the first groove, and is configured to restrict the first connecting portion from disengaging from the first sliding member along the second direction; And / or, the active screen device further includes a second latching member, the fourth connecting portion having a second groove, the second latching member being latched into the second groove and configured to restrict the fourth connecting portion from disengaging from the first sliding member along the second direction.

18. The movable screen device according to claim 1, characterized in that, The movable screen device further includes a first driving component and a second driving component; the number of movable screen devices includes two sets, and the two sets of movable screen devices are respectively used to connect to both sides of the display screen along the second direction; The first driving component is connected to the two sets of the active screen devices located on the first side of the first direction, and the second driving component is connected to the two sets of the active screen devices located on the second side of the first direction.

19. The movable screen device according to claim 18, characterized in that, The active screen device further includes a connecting plate that extends along the second direction and is disposed on both sides of the width direction of the display screen.

20. A vehicle, characterized in that, The vehicle includes a roof and the movable screen device according to any one of claims 1-19, wherein the roof is provided with a guide rail along a first direction; The sliding component of the movable screen device cooperates with the guide rail and is slidably connected to the roof of the vehicle.

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