Entertainment screen mounting structure, vehicle body cross beam and vehicle

Abstract

The invention provides an entertainment screen mounting structure, a vehicle body cross beam and a vehicle. The entertainment screen mounting structure comprises a first mounting part and a second mounting part which are arranged on the vehicle body cross beam; the rotating mechanism comprises a rotating driving assembly mounted on the first mounting part and a first rotating shaft connected between the rotating driving assembly and the first end of the entertainment screen, and the rotating driving assembly is used for driving the first rotating shaft to rotate so as to drive the entertainment screen to be opened and closed; the damping mechanism comprises a damping assembly installed on the second installation part and a second rotating shaft connected between the damping assembly and the second end of the entertainment screen, and the second rotating shaft and the first rotating shaft are located on the same axis and matched with the first rotating shaft to drive the entertainment screen to be opened and closed. The mounting structure is simplified, the whole vehicle manufacturing cost and the mounting and maintaining difficulty are reduced, and the mounting efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicles, and particularly relates to an entertainment screen installation structure, a body crossbeam, and a vehicle. Background Art

[0002] At present, with the development of vehicle intelligence and the needs of interaction, entertainment, and sensory experience of rear-row passengers in the vehicle, the demand for entertainment screen configurations is also increasing accordingly. In the prior art, it is necessary to first set an aluminum casting back plate and an interior trim panel on the body crossbeam, and then install the entertainment screen on the body crossbeam through an installation mechanism. Its installation structure is complex, and at the same time, it also increases the weight of the whole vehicle, increases the assembly process, makes the installation and maintenance difficult, reduces the production efficiency of the vehicle, and increases the production cost of the vehicle; and because there may be a poor match between the entertainment screen and the body crossbeam, it is easy to generate problems such as abnormal noise and vibration, resulting in a poor use experience for passengers. Summary of the Invention

[0003] The present invention provides an entertainment screen installation structure, a body crossbeam, and a vehicle in view of the technical problems such as the complex installation structure of the entertainment screen in the prior art.

[0004] In view of the above technical problems, an embodiment of the present invention provides an entertainment screen installation structure, including:

[0005] A first installation part and a second installation part provided on the body crossbeam;

[0006] A rotating mechanism, the rotating mechanism includes a rotation driving component installed on the first installation part, and a first rotating shaft connected between the rotation driving component and the first end of the entertainment screen, and the rotation driving component is used to drive the first rotating shaft to rotate to drive the entertainment screen to open and close;

[0007] A damping mechanism, the damping mechanism includes a damping component installed on the second installation part, and a second rotating shaft connected between the damping component and the second end of the entertainment screen, and the second rotating shaft is on the same axis as the first rotating shaft and cooperates with the first rotating shaft to drive the entertainment screen to open and close.

[0008] Optionally, the entertainment screen installation structure further includes a third installation part provided on the body crossbeam, and a locking mechanism for locking the entertainment screen when the entertainment screen is closed; the locking mechanism is installed on the third installation part.

[0009] Optionally, the third installation part includes a first installation point and a second installation point;

[0010] The locking mechanism includes a first bolt locking component installed at the first installation point and used to lock the first end of the entertainment screen when the entertainment screen is closed, and a second bolt locking component installed at the second installation point and used to lock the second end of the entertainment screen when the entertainment screen is closed.

[0011] Optionally, the entertainment screen is rectangular; a rectangular accommodation space for accommodating the entertainment screen is provided on the vehicle body cross beam; the first installation part, the second installation part, the first installation point, and the second installation point are respectively located at the four corners of the rectangular accommodation space.

[0012] Optionally, the first bolt locking component includes a first locking member installed at the first installation point and a first bolt connected to the first locking member; the first locking member is used to drive the first bolt to reciprocate to lock the first end of the entertainment screen when the entertainment screen is closed;

[0013] The second bolt locking component includes a second locking member installed at the second installation point and a second bolt connected to the second locking member; the second locking member is used to drive the second bolt to reciprocate to lock the second end of the entertainment screen when the entertainment screen is closed.

[0014] Optionally, the rotation drive component includes a transmission gear set and a drive motor installed on the first installation part; the drive end of the transmission gear set is fixedly connected to the drive shaft of the drive motor, and the output end of the transmission gear set is fixedly connected to the end of the first rotating shaft away from the entertainment screen, and the drive motor is used to drive the first rotating shaft to drive the entertainment screen to rotate through the transmission gear set.

[0015] Optionally, the rotation mechanism further includes a first mounting plate, and the end of the first rotating shaft away from the rotation drive component is connected to the first end of the entertainment screen through the first mounting plate.

[0016] Optionally, the damping mechanism further includes a second mounting plate, and the end of the second rotating shaft away from the damping component is connected to the second end of the entertainment screen through the second mounting plate.

[0017] A vehicle body cross beam includes the above entertainment screen mounting structure.

[0018] A vehicle includes the above vehicle body cross beam.

[0019] The entertainment screen installation structure of the present invention includes: a first installation part and a second installation part provided on the vehicle body cross beam; a rotation mechanism, the rotation mechanism includes a rotation drive assembly installed on the first installation part, and a first rotating shaft connected between the rotation drive assembly and the first end of the entertainment screen, the rotation drive assembly is used to drive the first rotating shaft to rotate to drive the opening and closing of the entertainment screen; a damping mechanism, the damping mechanism includes a damping assembly installed on the second installation part, and a second rotating shaft connected between the damping assembly and the second end of the entertainment screen, the second rotating shaft is located on the same axis as the first rotating shaft and cooperates with the first rotating shaft to drive the opening and closing of the entertainment screen.

[0020] In the present invention, the entertainment screen is installed on the first installation part and the second installation part of the vehicle body cross beam through the rotation drive assembly and the damping assembly provided at its two ends (i.e., the first end and the second end) respectively. Without additionally setting a cast aluminum back plate and an interior trim plate on the vehicle body cross beam, the entertainment screen can be directly installed on the vehicle body cross beam, which simplifies the installation structure, reduces the manufacturing cost of the whole vehicle. At the same time, it also reduces the installation and maintenance difficulty of the entertainment screen installation structure and improves the installation efficiency. Moreover, in the present invention, the rotation drive assembly and the damping assembly used to install the entertainment screen on the vehicle body cross beam have a small volume, reducing the space occupied by the installation of the entertainment screen, improving the comfort in the passenger compartment, and reducing the weight of the entertainment screen installation structure. At the same time, the damping torque applied by the damping assembly of the present invention to the rotation process of the entertainment screen can ensure the stability of the entertainment screen during the rotation process, thereby reducing the occurrence of abnormal noises and vibrations and improving the user experience. Brief Description of the Drawings

[0021] The present invention will be further described below with reference to the drawings and embodiments.

[0022] Figure 1 is a schematic structural diagram of the entertainment screen installation structure provided by an embodiment of the present invention.

[0023] Figure 2 is a schematic structural diagram of the vehicle body cross beam of the entertainment screen installation structure provided by an embodiment of the present invention.

[0024] Figure 3 is a schematic structural diagram of the rotation mechanism of the entertainment screen installation structure provided by an embodiment of the present invention.

[0025] Figure 4 is a schematic structural diagram of the damping mechanism of the entertainment screen installation structure provided by an embodiment of the present invention.

[0026] Figure 5 is a schematic structural diagram of the first plug locking component of the locking mechanism of the entertainment screen installation structure provided by an embodiment of the present invention.

[0027] Figure 6 It is a schematic structural diagram of the second bolt locking component of the locking mechanism of the entertainment screen installation structure provided by an embodiment of the present invention.

[0028] Figure 7 It is a schematic structural diagram of the entertainment screen corresponding to different rotation angles provided by an embodiment of the present invention.

[0029] Figure 8 It is a partial structural diagram of a vehicle provided by an embodiment of the present invention.

[0030] Figure 9 It is a partial structural diagram of a vehicle provided by another embodiment of the present invention.

[0031] The reference numerals in the specification are as follows:

[0032] 100, body cross beam; 110, first installation part; 120, second installation part; 130, third installation part; 131, first installation point; 132, second installation point; 140, rectangular accommodation space; 200, rotation mechanism; 210, rotation drive assembly; 211, transmission gear set; 212, drive motor; 220, first rotating shaft; 230, first installation plate; 300, damping mechanism; 310, damping component; 320, second rotating shaft; 330, second installation plate; 400, entertainment screen; 410, screen body; 420, first connection part; 430, second connection part; 500, locking mechanism; 510, first bolt locking component; 511, first locking part; 512, first bolt; 520, second bolt locking component; 521, second locking part; 522, second bolt; 600, ceiling; 610, through hole. Detailed implementation manners

[0033] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] It should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0035] As Figures 1 to 4 shown, an embodiment of the present invention provides an entertainment screen installation structure, including:

[0036] The first mounting portion 110 and the second mounting portion 120 provided on the vehicle body cross member 100;

[0037] The rotating mechanism 200, the rotating mechanism 200 includes a rotation driving assembly 210 mounted on the first mounting portion 110, and a first rotating shaft 220 connected between the rotation driving assembly 210 and the first end of the entertainment screen 400; the rotation driving assembly 210 is used to drive the first rotating shaft 220 to rotate so as to drive the opening and closing of the entertainment screen 400.

[0038] The damping mechanism 300, the damping mechanism 300 includes a damping assembly 310 mounted on the second mounting portion 120, and a second rotating shaft 320 rotatably connected between the damping assembly 310 and the second end of the entertainment screen 400; the second rotating shaft 320 is located on the same axis as the first rotating shaft 220 and cooperates with the first rotating shaft 220 to drive the opening and closing of the entertainment screen 400.

[0039] Specifically, the rotation driving assembly 210 is used to drive the entertainment screen 400 to rotate around the second rotating shaft 320 through the first rotating shaft 220, so as to realize the opening and closing of the entertainment screen 400 ( Figure 7 In the schematic diagram of the entertainment screen shown, it shows the positions corresponding to the entertainment screen rotating to two different angles); the damping assembly 310 is used to apply a damping torque to the rotation process of the entertainment screen 400 to ensure the stability of the entertainment screen 400.

[0040] In this embodiment, the vehicle body cross member 100 is mounted on the top of the vehicle body; the rotating mechanism 200 and the damping mechanism 300 are mounted on the side of the vehicle body cross member 100 facing the interior of the vehicle; the entertainment screen 400 is mounted on the side of the vehicle body cross member 100 facing the interior of the vehicle through the rotating mechanism 200 and the damping mechanism 300, so that the entertainment screen 400 can be opened towards the interior of the vehicle and folded on the vehicle body cross member 100 after being closed.

[0041] Understandably, the vehicle body cross beam 100 can be an integrated casting structure, so that while the vehicle body cross beam 100 has a relatively light weight, the first mounting portion 110 and the second mounting portion 120 have relatively high mounting strength to ensure the stability of the installation of the rotating mechanism 200 and the damping mechanism 300. The connection method between the first mounting portion 110 and the rotary drive assembly 210 includes but is not limited to one or more of various connection methods such as screw connection, pin connection, snap connection, welding or bonding, as long as a firm connection can be achieved between the first mounting portion 110 and the rotary drive assembly 210. Similarly, the connection method between the second mounting portion 120 and the damping assembly 310 includes but is not limited to one or more of various connection methods such as screw connection, pin connection, snap connection, welding or bonding, as long as a firm connection can be achieved between the second mounting portion 120 and the damping assembly 310.

[0042] Wherein, the rotary drive assembly 210 is used to drive the first rotating shaft 220 to rotate, and further drive the entertainment screen 400 to rotate through the first rotating shaft 220. The maximum opening angle at which the rotary drive assembly 210 can drive the entertainment screen 400 to rotate and open can be set according to actual conditions, as long as it is convenient for the corresponding occupant in the vehicle to view after the entertainment screen 400 is opened to this maximum opening angle. After the controller for controlling the opening and closing of the entertainment screen receives the screen opening instruction, the controller will first obtain the opening angle in the screen opening instruction, and then start the rotary drive assembly 210 to drive the entertainment screen 400 to open the above-mentioned opening angle through the rotary drive assembly 210, and this opening angle can be equal to or less than the above-mentioned maximum opening angle. Of course, in some embodiments, the entertainment screen can also be manually opened by the vehicle occupant and controlled to stay at any angle within the range of 0 degree to the maximum opening angle. Understandably, the structure of the rotary drive assembly 210 can be set according to actual conditions, as long as it can drive the first rotating shaft 220 to rotate. Further, the rotary drive assembly 210 can also include the anti-pinch and thermal protection functions for the entertainment screen 400.

[0043] Understandably, the damping component 310 is used to apply a damping torque to the rotation process of the entertainment screen 400, so that the entertainment screen 400 can rotate only under a certain rotational torque, preventing the entertainment screen 400 from jittering and making abnormal noises due to its own weight or vibrations during vehicle driving, thereby ensuring the stability of the entertainment screen 400 in the open or closed state. The structure of the damping component 310 can be set according to the actual situation, as long as it can apply a damping torque to the rotation process of the entertainment screen 400 through the second rotating shaft 320. The distance between the end of the first rotating shaft 220 away from the rotation driving component 210 and the end of the second rotating shaft 320 away from the damping component 310 matches the length of the entertainment screen 400, so that the entertainment screen 400 can be connected between the first rotating shaft 220 and the second rotating shaft 320 through the first end and the second end.

[0044] In the above embodiments of the present invention, the entertainment screen 400 is respectively installed on the first installation part 110 and the second installation part 120 of the vehicle body cross beam 100 through the rotation driving component 210 and the damping component 310 arranged at its two ends (i.e., the first end and the second end). Without additionally setting a cast aluminum back plate and an interior trim panel on the vehicle body cross beam 100, the entertainment screen 400 can be directly installed on the vehicle body cross beam 100, simplifying the installation structure, reducing the manufacturing cost of the whole vehicle. At the same time, it also reduces the installation and maintenance difficulty of the entertainment screen installation structure and improves the installation efficiency. Moreover, in the present invention, the rotation driving component 210 and the damping component 310 used to install the entertainment screen 400 on the vehicle body cross beam 100 have a small volume, reducing the space occupied by the installation of the entertainment screen 400, improving the comfort in the passenger compartment, and reducing the weight of the entertainment screen installation structure; at the same time, the damping torque applied by the damping component 310 of the present invention to the rotation process of the entertainment screen 400 can ensure the stability of the entertainment screen 400 during rotation, thereby reducing the occurrence of abnormal noises and jitters and improving the user experience.

[0045] As Figures 1 to 5 shown, in an embodiment, the entertainment screen installation structure further includes a third installation part 130 arranged on the vehicle body cross beam 100, and a locking mechanism 500 for locking the entertainment screen 400 when the entertainment screen 400 is closed; the locking mechanism 500 is installed on the third installation part 130. Understandably, the third installation part 130 can be arranged on the vehicle body cross beam 100 and at a position corresponding to the entertainment screen 400 after it is closed on the vehicle body cross beam 100. In this way, after the entertainment screen 400 is closed, the locking mechanism 500 installed on the third installation part 130 can lock to limit the rotation of the entertainment screen 400, thereby ensuring the stability of the entertainment screen 400 in the closed state.

[0046] AsFigure 2 , Figure 5 and Figure 6 As shown in Figure 2 , Figure 5 and Figure 6 , in one embodiment, the third mounting portion 130 includes a first mounting point 131 and a second mounting point 132; the locking mechanism 500 includes a first latch locking assembly 510 mounted on the first mounting point 131 and configured to lock the first end of the entertainment screen 400 when the entertainment screen 400 is closed, and a second latch locking assembly 520 mounted on the second mounting point 132 and configured to lock the second end of the entertainment screen 400 when the entertainment screen 400 is closed. It can be understood that the first latch locking assembly 510 can be connected to a controller, so that the first latch locking assembly 510 can be controlled by the controller to be opened or closed. It is understandable that when the entertainment screen 400 is closed, closing the first latch locking assembly 510 can lock the first end of the entertainment screen 400, and opening the first latch locking assembly 510 can unlock the locking of the first end of the entertainment screen 400 by the first latch locking assembly 510. Further, the first latch locking assembly 510 can also be connected to a first switch (not shown in the figure). Further, an occupant in the vehicle can control the first latch locking assembly 510 to be opened or closed by triggering the first switch. Similarly, the second latch locking assembly 520 can be connected to a controller, and the second latch locking assembly 520 can be controlled by the controller to be opened or closed; it is understandable that when the entertainment screen 400 is closed, closing the second latch locking assembly 520 can lock the second end of the entertainment screen 400, and opening the second latch locking assembly 520 can unlock the locking of the second end of the entertainment screen 400 by the second latch locking assembly 520. The second latch locking assembly 520 can also be connected to a second switch (not shown in the figure). Further, an occupant in the vehicle can control the first latch locking assembly 510 to be opened or closed by triggering the second switch. In some embodiments, the first switch and the second switch can be the same switch or different switches. When the first switch and the second switch are the same switch, this switch can control the second latch locking assembly 520 and the first latch locking assembly 510 to be opened or closed simultaneously.

[0047] As Figure 1 and Figure 2As shown, in one embodiment, the entertainment screen 400 is rectangular; a rectangular accommodation space 140 for accommodating the entertainment screen 400 is provided on the vehicle body cross beam 100; the first mounting portion 110, the second mounting portion 120, the first mounting point 131, and the second mounting point 132 are respectively located at the four corners of the rectangular accommodation space 140. It can be understood that since the entertainment screen 400 is rectangular, therefore, by respectively arranging the first mounting point 131 and the second mounting point 132 at the four corners of the rectangular accommodation space 140 opposite to the first mounting portion 110 and the second mounting portion 120, the four corner positions of the entertainment screen 400 can be restricted after the entertainment screen 400 is closed, thereby improving the stability of the entertainment screen 400 in the closed state. The rectangular entertainment screen 400 is received in the rectangular accommodation space 140, and the shapes of the two are adapted, which can not only better protect the entertainment screen 400, but also save the installation space.

[0048] In the present invention, the entertainment screen 400 is not limited to being rectangular. When the entertainment screen 400 is of other shapes, since the first mounting portion 110 and the second mounting portion 120 are respectively arranged at the first end and the second end of the entertainment screen 400; the first mounting point 131 and the second mounting point 132 are also respectively arranged at the first end and the second end of the entertainment screen 400; at this time, the first mounting point 131 and the second mounting point 132 can both be arranged at the opening and closing end of the entertainment screen 400 (that is, the end where the entertainment screen 400 leaves the vehicle body cross beam 100 when the entertainment screen 400 is opened). In this way, the first mounting portion 110, the second mounting portion 120, the first mounting point 131, and the second mounting point 132 are arranged at intervals around the entertainment screen 400, which can stably fix the entertainment screen 400 and can also effectively lock it at the opening and closing end.

[0049] As Figure 5 As shown, in one embodiment, the first pin locking assembly 510 includes a first locking member 511 mounted on the first mounting point 131 and a first pin 512 connected to the first locking member 511; the first locking member 511 is used to drive the first pin 512 to reciprocate to lock the first end of the entertainment screen 400 when the entertainment screen 400 is closed; the second pin locking assembly 520 includes a second locking member 521 mounted on the second mounting point 132 and a second pin 522 connected to the second locking member 521; the second locking member 521 is used to drive the second pin 522 to reciprocate to lock the second end of the entertainment screen 400 when the entertainment screen 400 is closed. It can be understood that the first locking member 511 can drive the first pin 512 to reciprocate. The above-mentioned that the first locking member 511 can drive the first pin 512 to reciprocate can be manually operated by an occupant or automatically controlled by a controller.

[0050] Specifically, the first locking member 511 may include a first fixing member fixedly installed on the first mounting point 131, and a first spring disposed between the first fixing member and the first bolt 512 and configured to push the first bolt 512 to move away from the first fixing member. Further, when the entertainment screen 400 is closed, the first spring pushes the first bolt 512 to move away from the first fixing member, so as to insert the first bolt 512 into the first end of the entertainment screen 400 to lock it. Similarly, the second locking member 521 can drive the second bolt 522 to reciprocate. The above-mentioned second locking member 521 driving the second bolt 522 to reciprocate can be manually operated by the occupant or automatically controlled by the controller. Specifically, the second locking member 521 may include a second fixing member fixedly installed on the second mounting point 132, and a second spring disposed between the second fixing member and the second bolt 522 and configured to push the second bolt 522 to move away from the second locking member 521. Further, when the entertainment screen 400 is closed, the second spring can push the second bolt 522 to move away from the second fixing member, so as to insert the second bolt 522 into the second end of the entertainment screen 400 to lock it.

[0051] As Figure 3 shown, in one embodiment, the rotation driving assembly 210 includes a transmission gear set 211 and a driving motor 212 installed on the first mounting portion 110; the driving end of the transmission gear set 211 is fixedly connected to the driving shaft of the driving motor 212, and the output end of the transmission gear set 211 is fixedly connected to the end of the first rotating shaft 220 away from the entertainment screen 400. The driving motor 212 is configured to drive the first rotating shaft 220 to drive the entertainment screen 400 to rotate through the transmission gear set 211. It can be understood that the transmission gear set 211 includes at least one set of gear sets for decelerating or accelerating. Among them, the driving motor 212 may be a servo motor, and the driving motor 212 is connected to the controller, so as to directly control its rotation angle through the controller, and further control the rotation angle of the entertainment screen.

[0052] As Figure 3As shown, in one embodiment, the rotating mechanism 200 further includes a first mounting plate 230. One end of the first rotating shaft 220 away from the rotation driving assembly 210 is connected to the first end of the entertainment screen 400 through the first mounting plate 230. It can be understood that the entertainment screen 400 is generally a plate-like structure. Therefore, by providing the first mounting plate 230 at one end of the first rotating shaft 220 away from the rotation driving assembly 210 and connecting the first end of the entertainment screen 400 through the first mounting plate 230, the connection stability between the first rotating shaft 220 and the entertainment screen 400 can be improved. A first connection portion 420 corresponding to the first mounting plate 230 is provided at the first end of the entertainment screen 400. The first connection portion 420 may include a third mounting plate (not shown in the figure) fixedly connected to the first mounting plate 230. The connection manner between the first mounting plate 230 and the third mounting plate includes but is not limited to one or more of integral molding, welding, bonding, or screw connection, etc.; the connection manner between the first mounting plate 230 and the first rotating shaft 220 includes but is not limited to one or more of integral molding, welding, bonding, snap connection, interference connection, screw connection, etc., as long as the connection is firm.

[0053] As Figure 4 As shown, in one embodiment, the damping mechanism 300 further includes a second mounting plate 330. One end of the second rotating shaft 320 away from the damping assembly 310 is connected to the second end of the entertainment screen 400 through the second mounting plate 330. It can be understood that by providing the second mounting plate 330 at one end of the second rotating shaft 320 away from the damping assembly 310 and connecting the second end of the entertainment screen 400 through the second mounting plate 330, the connection stability between the second rotating shaft 320 and the entertainment screen 400 can also be improved. A second connection portion 430 corresponding to the second mounting plate 330 is provided at the second end of the entertainment screen 400. The second connection portion 430 may include a fourth mounting plate (not shown in the figure) connected to the second mounting plate 330. The connection manner between the second mounting plate 330 and the fourth mounting plate includes but is not limited to one or more of integral molding, welding, bonding, or screw connection, etc.; the connection manner between the second mounting plate 330 and the second rotating shaft 320 includes but is not limited to one or more of integral molding, welding, bonding, snap connection, interference connection, screw connection, etc., as long as a firm connection can be formed.

[0054] An embodiment of the present invention further provides a vehicle body cross beam 100, including the entertainment screen mounting structure in the above embodiment. It can be understood that for more limitations on the vehicle body cross beam 100 in the present invention, reference can be made to the description of the above entertainment screen mounting structure, which will not be elaborated here.

[0055] In the above-mentioned vehicle body cross beam of the present invention, the entertainment screen 400 is installed on the first installation part 110 and the second installation part 120 of the vehicle body cross beam 100 through the rotation drive components 210 and the damping components 310 respectively arranged at its two ends (i.e., the first end and the second end). Without additionally arranging a cast aluminum back panel, an interior trim panel, etc. on the vehicle body cross beam 100, the entertainment screen 400 can be directly installed on the vehicle body cross beam 100, simplifying the installation structure, reducing the vehicle manufacturing cost. At the same time, it also reduces the installation and maintenance difficulty of the entertainment screen installation structure and improves the installation efficiency. Moreover, in the present invention, the rotation drive components 210 and the damping components 310 for installing the entertainment screen 400 on the vehicle body cross beam 100 are small in volume, reducing the space occupied by the installation of the entertainment screen 400, improving the comfort in the passenger compartment, and reducing the weight of the entertainment screen installation structure. At the same time, the damping torque applied by the damping component 310 of the present invention to the rotation process of the entertainment screen 400 can ensure the stability of the entertainment screen 400 during the rotation process, thereby reducing the occurrence of abnormal noises and vibrations and improving the user experience.

[0056] As Figure 7 and Figure 8 shown, an embodiment of the present invention further provides a vehicle, including the above-mentioned vehicle body cross beam 100. Further, the vehicle further includes an entertainment screen 400; the entertainment screen 400 includes a screen body 410, a first connection part 420 arranged at the first end of the screen body 410, and a second connection part 430 arranged at the second end of the screen body 410; the first connection part 420 is connected to the rotation drive component 210 through the first rotating shaft 220; the second connection part 430 is connected to the damping component 310 through the second rotating shaft 320. It can be understood that the entertainment screen 400 can be an LCD (Liquid Crystal Display) screen, an LED (Light Emitting Diode) screen, etc. In one embodiment, the entertainment screen 400 is an LCD screen, which has relatively stable performance and low cost.

[0057] In the above embodiments of the present invention, the entertainment screen 400 on the vehicle is respectively installed on the first installation part 110 and the second installation part 120 of the vehicle body cross beam 100 through the rotation drive assembly 210 and the damping assembly 310 provided at both ends thereof (i.e., the first end and the second end). Without additionally setting a cast aluminum back plate, an interior trim panel, etc. on the vehicle body cross beam 100, the entertainment screen 400 can be directly installed on the vehicle body cross beam 100, simplifying the installation structure, reducing the vehicle manufacturing cost. At the same time, it also reduces the installation and maintenance difficulty of the entertainment screen installation structure and improves the installation efficiency. Moreover, in the present invention, the rotation drive assembly 210 and the damping assembly 310 for installing the entertainment screen 400 on the vehicle body cross beam 100 are small in volume, reducing the space occupied by the installation of the entertainment screen 400, improving the comfort in the passenger compartment, and reducing the weight of the entertainment screen installation structure. At the same time, the damping torque applied by the damping assembly 310 of the present invention to the rotation process of the entertainment screen 400 can ensure the stability of the entertainment screen 400 during rotation, thereby reducing the occurrence of abnormal noise and jitter and improving the user experience.

[0058] As Figure 9 shown, in one embodiment, the vehicle further includes a ceiling 600 installed on the vehicle body cross beam 100; a through hole 610 is provided at a position corresponding to the entertainment screen 400 on the ceiling 600. It can be understood that the ceiling 600 is used to cover the entertainment screen installation structure and the side of the vehicle roof facing the occupants, thereby playing a role in aesthetic decoration and providing heat insulation and sound insulation effects to the passenger space inside the vehicle. The ceiling 600 can be installed on the vehicle body cross beam 100 by connecting with the vehicle roof; the ceiling 600 can also be connected with both the vehicle roof and the vehicle body cross beam 100 to be installed on the vehicle body cross beam 100. The size of the through hole 610 is adapted to the entertainment screen 400 to ensure that while the ceiling 600 covers the entertainment screen installation structure, the entertainment screen 400 can normally pass through the through hole 610 to realize opening and closing. The ceiling 600 can be prepared from one or more materials of PP (polypropylene), PC (Polycarbonate), and ABS (Acrylonitrile Butadiene Styrene plastic), which can improve the sound insulation and noise reduction performance and reduce the risk of abnormal noise.

[0059] The above are only embodiments of the entertainment screen installation structure, vehicle body cross beam, and vehicle of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An installation structure for an entertainment screen, characterized in that, Comprising: A first mounting portion and a second mounting portion provided on a vehicle body cross beam; A rotating mechanism, the rotating mechanism includes a rotating drive assembly mounted on the first mounting portion, and a first rotating shaft connected between the rotating drive assembly and the first end of the entertainment screen, the rotating drive assembly is used to drive the first rotating shaft to rotate to drive the opening and closing of the entertainment screen; A damping mechanism, the damping mechanism includes a damping assembly mounted on the second mounting portion, and a second rotating shaft connected between the damping assembly and the second end of the entertainment screen, the second rotating shaft is on the same axis as the first rotating shaft and cooperates with the first rotating shaft to drive the opening and closing of the entertainment screen.

2. The entertainment screen installation structure according to claim 1, characterized in that, The entertainment screen mounting structure further includes a third mounting portion provided on the vehicle body cross beam, and a locking mechanism for locking the entertainment screen when the entertainment screen is closed; the locking mechanism is mounted on the third mounting portion.

3. The entertainment screen installation structure according to claim 2, characterized in that, The third mounting portion includes a first mounting point and a second mounting point; The locking mechanism includes a first pin locking assembly mounted on the first mounting point and used to lock the first end of the entertainment screen when the entertainment screen is closed, and a second pin locking assembly mounted on the second mounting point and used to lock the second end of the entertainment screen when the entertainment screen is closed.

4. The entertainment screen installation structure according to claim 3, characterized in that, The entertainment screen is rectangular; a rectangular accommodation space for accommodating the entertainment screen is provided on the vehicle body cross beam; the first mounting portion, the second mounting portion, the first mounting point and the second mounting point are respectively located at the four corners of the rectangular accommodation space.

5. The entertainment screen installation structure according to claim 3, characterized in that The first pin locking assembly includes a first locking member mounted on the first mounting point, and a first pin connected to the first locking member; the first locking member is used to drive the first pin to reciprocate to lock the first end of the entertainment screen when the entertainment screen is closed; The second pin locking assembly includes a second locking member mounted on the second mounting point, and a second pin connected to the second locking member; the second locking member is used to drive the second pin to reciprocate to lock the second end of the entertainment screen when the entertainment screen is closed.

6. The entertainment screen installation structure according to claim 1, characterized in that, The rotating drive assembly includes a transmission gear set and a drive motor mounted on the first mounting portion; the drive end of the transmission gear set is fixedly connected to the drive shaft of the drive motor, the output end of the transmission gear set is fixedly connected to the end of the first rotating shaft away from the entertainment screen, and the drive motor is used to drive the first rotating shaft to drive the entertainment screen to rotate through the transmission gear set.

7. The entertainment screen installation structure according to claim 1, characterized in that, The rotating mechanism further includes a first mounting plate, and the end of the first rotating shaft away from the rotating drive assembly is connected to the first end of the entertainment screen through the first mounting plate.

8. The entertainment screen installation structure according to claim 1, characterized in that, The damping mechanism further includes a second mounting plate, and the end of the second rotating shaft away from the damping assembly is connected to the second end of the entertainment screen through the second mounting plate.

9. A vehicle body cross member, characterized in that, Including the entertainment screen mounting structure according to any one of claims 1-8.

10. A vehicle, characterized in that, Including the vehicle body cross beam according to claim 9.

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