A vehicle-mounted display support structure capable of omnidirectional rotation and movement

Abstract

The present invention discloses a support structure for a vehicle-mounted display screen that can rotate and move in all directions, belonging to the field of vehicle-mounted displays. It includes a first mounting portion for mounting on the original vehicle center console, a second mounting portion for mounting the vehicle-mounted display screen, and a translation and rotation mechanism. The first mounting portion is connected to the second mounting portion through the translation and rotation mechanism. The advantages of the present invention are as follows: compared with the prior art, firstly, it can drive the vehicle-mounted display screen to translate and rotate in all directions through the translation and rotation mechanism, realizing the adjustment of the angle and position of the vehicle-mounted display screen in all directions; secondly, the rotation assembly can adjust the tightness between the rotation connection end and the connecting ear through the torque adjustment screw, thereby realizing the torque adjustment of the rotating cross shaft to adapt to different torque requirements; at the same time, the gasket can prevent the direct contact between the rotating cross shaft and the screw connection assembly, preventing the wear of the rotating cross shaft.

Description

Technical Field

[0001] The present invention belongs to the field of in-vehicle displays, and particularly relates to a support structure for an in-vehicle display screen that can rotate and move in all directions. Background Art

[0002] With the development of the automotive industry, in-vehicle display screens have become more and more popular, and their functions have also become more and more diverse, integrating functions such as assisted driving and entertainment.

[0003] In-vehicle display screens are usually installed on the center console of the original vehicle. In order to facilitate the adjustment of the display angle of the display screen, the prior art generally uses a structure similar to a universal ball to achieve the rotation of the in-vehicle display screen.

[0004] For example, the existing patent with the application number CN202220200269.4 discloses a rotating mounting bracket for an in-vehicle display screen. The bracket includes a center console connection block fixedly connected to the automotive center console, a rotating structure, and a display screen connection block connected to the display screen. The center console connection block is connected to the display screen connection block through the rotating structure; the rotating structure includes a fixed seat, a steering sleeve, and a universal joint. The fixed seat is fixedly connected to the center console connection block, the fixed seat has an external thread, and after the fixed seat and the steering sleeve are combined, the ball head seat and the ball head cover inside form a cavity that can accommodate the universal joint, and the universal joint is inserted into the cavity and locked by the steering sleeve. When in use, the display screen is installed on the center console of the vehicle through the bracket, and the display screen can be adjusted to any position through the universal joint, with good flexibility. It is not only convenient for the driver to use, but also convenient for the passengers in the co-pilot position, and can adjust the direction angle of the display screen according to the needs of people with different body postures, improving the use comfort and driving safety.

[0005] Although the bracket disclosed in the above patent can adjust the angle of the in-vehicle display screen through the universal joint, the in-vehicle display screen cannot move and its position cannot be adjusted, and there is still the problem of inconvenient use. Summary of the Invention

[0006] To solve the above problems, the primary object of the present invention is to provide a support structure for an in-vehicle display screen that can rotate and move in all directions, which can realize the omnidirectional translation and rotation of the in-vehicle display screen, and further realize the omnidirectional angle and position adjustment of the in-vehicle display screen;

[0007] Another object of the present invention is to provide a support structure for an in-vehicle display screen that can rotate and move in all directions, which is convenient for adjusting the rotation torque of the in-vehicle display screen.

[0008] To achieve the above object, the technical solution of the present invention is as follows:

[0009] The present invention provides a vehicle-mounted display support structure that can rotate and move in all directions, including a first mounting portion for mounting on the original vehicle center console, a second mounting portion for mounting the vehicle-mounted display, and a translation and rotation mechanism. The first mounting portion is connected to the second mounting portion through the translation and rotation mechanism. In this application, the first mounting portion is fixed to the center console of the original vehicle and is connected to the second mounting portion through the translation and rotation mechanism to achieve the installation of the vehicle-mounted display. The translation and rotation mechanism can drive the second mounting portion to translate and rotate, and then drive the vehicle-mounted display to translate and rotate, so as to realize the angle and position adjustment of the vehicle-mounted display.

[0010] Further, the translation and rotation mechanism includes a transverse movement component, a rotation component, and a longitudinal movement component. The transverse movement component and the longitudinal movement component are respectively connected to the front and rear ends of the rotation component, and the transverse movement component is connected to the first mounting portion, and the longitudinal movement component is connected to the second mounting portion.

[0011] Further, the transverse movement component includes a transverse movement fixing plate, a transverse movement sliding plate, and a transverse movement rotating gear. The transverse movement fixing plate is fixed on the first mounting portion, the transverse movement sliding plate is fixedly connected to the rotation component, and transverse movement linear sliding teeth are provided on the transverse movement sliding plate. The transverse movement rotating gear is fixed on the transverse movement fixing plate and meshes with the transverse movement linear sliding teeth. In this application, when the transverse movement sliding plate is engaged with the transverse movement rotating gear through the transverse movement linear sliding teeth, the transverse movement sliding plate can be driven to translate by the self-rotation of the transverse movement rotating gear, so as to realize the translation of the rotation component, and then realize the translation of the first mounting portion and the vehicle-mounted display, and realize the lateral position adjustment of the vehicle-mounted display.

[0012] Further, a transverse movement sliding groove is provided on the transverse movement fixing plate, a gear plate is provided on the transverse movement sliding plate, the gear plate is movably installed in the transverse movement sliding groove, the transverse movement linear sliding teeth are provided on both sides of the gear plate, there are a plurality of transverse movement rotating gears, and the transverse movement rotating gears are symmetrically distributed on both sides of the transverse movement sliding groove and mesh with the transverse movement linear sliding teeth. In this application, the transverse movement sliding groove can limit and guide the sliding of the gear plate, improving the stability of the structure.

[0013] Furthermore, the rotation assembly includes a rotating cross shaft, a first rotating seat, and a second rotating seat. The first rotating seat is connected to the transverse sliding plate, and the second rotating seat is connected to the longitudinal movement assembly. The rotating cross shaft includes four rotating connection ends combined in a "cross" structure. Two protruding and oppositely arranged connecting ears are provided on both the first rotating seat and the second rotating seat. Two of the rotating connection ends of the rotating cross shaft that are in a straight line are rotatably connected to the two connecting ears of the first rotating seat, and the other two rotating connection ends that are in a straight line are rotatably connected to the two connecting ears of the second rotating seat. In this application, the rotating cross shaft can achieve omnidirectional rotation in the left-right and up-down directions, can drive the longitudinal movement assembly and the second mounting part to rotate omnidirectionally, and further drive the vehicle-mounted display screen to rotate omnidirectionally, realizing the angle adjustment of the vehicle-mounted display screen.

[0014] Furthermore, a screw connection assembly is provided between the rotating connection end and the connecting ear. The screw connection assembly includes a nut, a torque adjustment screw, and a gasket. The nut is fixed on the connecting ear. The front end of the torque adjustment screw is rotatably connected to the rotating connection end, and the torque adjustment screw is threadedly connected to the nut. The gasket is arranged between the torque adjustment screw and the nut and the rotating connection end. In the prior art, a simple universal ball is used to achieve rotation, and its rocking torque is fixed by a fastening spring, and it cannot be adjusted for tightness based on the weight of the support. When the torque is too large, the rotation is relatively laborious, and when the torque is too small, it cannot be fixed at a certain angle. In this application, the tightness between the rotating connection end and the connecting ear can be adjusted through the torque adjustment screw, thereby realizing the torque adjustment of the rotating cross shaft to adapt to different torque requirements; at the same time, the gasket can prevent the rotating cross shaft from directly contacting the screw connection assembly and prevent the rotating cross shaft from being worn.

[0015] Furthermore, the longitudinal movement assembly includes a longitudinal movement sliding plate, a longitudinal movement fixing plate, and a longitudinal movement rotating gear. The longitudinal movement fixing plate is fixed on the second mounting part. The longitudinal movement sliding plate is fixedly connected to the second rotating seat. Longitudinal movement linear sliding teeth are provided on the longitudinal movement sliding plate. The longitudinal movement rotating gear is fixed on the longitudinal movement fixing plate and meshes with the longitudinal movement linear sliding teeth. In this application, when the longitudinal movement sliding plate is engaged with the longitudinal movement rotating gear through the longitudinal movement linear sliding teeth, the longitudinal movement sliding plate can be driven to translate by the self-rotation of the longitudinal movement rotating gear, realizing the translation of the second mounting part, and further realizing the translation of the vehicle-mounted display screen, realizing the longitudinal position adjustment of the vehicle-mounted display screen.

[0016] Furthermore, there are two longitudinal movement fixing plates which are oppositely arranged on the second mounting part, and a longitudinal movement sliding groove is formed between the two longitudinal movement fixing plates. Longitudinal movement linear sliding teeth are arranged on both sides of the longitudinal movement sliding plate, and the longitudinal movement linear sliding teeth are located in the longitudinal movement sliding groove. There are an even number of longitudinal movement rotating gears which are symmetrically distributed on both sides of the longitudinal movement sliding groove and meshed with the longitudinal movement linear sliding teeth. In this application, the longitudinal movement sliding groove can limit and guide the sliding of the longitudinal movement sliding plate, improving the stability of the structure.

[0017] Furthermore, a rotating shaft sleeve is also connected between the second rotating seat and the longitudinal movement sliding plate, and annular shaft sleeve gaskets are arranged between the rotating shaft sleeve and the second rotating seat and the longitudinal movement sliding plate. The rotating shaft sleeve can rotate 90 degrees, facilitating the adjustment of the direction of the longitudinal movement component and increasing the horizontal movement distance of the vehicle-mounted display screen. The shaft sleeve gasket can increase the torque of the rotating shaft sleeve and also has the effect of isolation and anti-wear.

[0018] Furthermore, the first mounting part includes a mounting frame for mounting on the original vehicle center console, the horizontal movement fixing plate is fixed in the mounting frame, and an avoidance sliding groove is also arranged in the mounting frame. In this application, the avoidance sliding groove can avoid the first rotating seat, ensuring the smooth sliding of the first rotating seat.

[0019] Furthermore, the second mounting part includes a mounting panel, the longitudinal movement fixing plate is fixed on the mounting panel, and a vehicle-mounted display screen mounting position is arranged on the mounting panel.

[0020] The advantages of the present invention are as follows compared with the prior art:

[0021] First of all, it can drive the vehicle-mounted display screen to perform all-round translation and rotation through the translation and rotation mechanism, realizing all-round angle and position adjustment of the vehicle-mounted display screen;

[0022] Secondly, the rotation component can adjust the tightness between the rotation connection end and the connection ear through the torque adjustment screw, and further realize the torque adjustment of the rotation cross shaft to adapt to different torque requirements; at the same time, the gasket can prevent the rotation cross shaft from directly contacting the screw connection component, preventing the rotation cross shaft from being worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the structural schematic diagram of this embodiment.

[0024] Figure 2 is the structural schematic diagram of the translation and rotation mechanism of this embodiment.

[0025] Figure 3 is the structural schematic diagram of the horizontal movement component of this embodiment.

[0026] Figure 4 is the structural schematic diagram of the longitudinal movement component of this embodiment.

[0027] Figure 5 It is a schematic structural diagram of the rotating assembly of this embodiment.

[0028] Figure 6 It is an exploded view of the rotating assembly of this embodiment.

[0029] Figure 7 It is a sectional view of the screw connection assembly of this embodiment. Detailed implementation manners

[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, 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.

[0031] To achieve the above objective, the technical solution of this embodiment is as follows:

[0032] Refer to Figure 1-7 As shown, this embodiment provides a vehicle-mounted display support structure that can rotate and move in all directions, including a first mounting portion 1 for mounting on the original vehicle center console (not shown in the figure), a second mounting portion 2 for mounting a vehicle-mounted display (not shown in the figure), and a translation and rotation mechanism 3. The first mounting portion 1 and the second mounting portion 2 are connected through the translation and rotation mechanism 3. In this application, the first mounting portion 1 is fixed to the original vehicle center console and is connected to the second mounting portion 2 through the translation and rotation mechanism 3 to realize the installation of the vehicle-mounted display. The translation and rotation mechanism 3 can drive the second mounting portion 2 to translate and rotate, and then drive the vehicle-mounted display to translate and rotate, so as to realize the angle and position adjustment of the vehicle-mounted display.

[0033] Furthermore, the translation and rotation mechanism 3 includes a transverse movement component 31, a rotation component 32, and a longitudinal movement component 33. The transverse movement component 31 and the longitudinal movement component 33 are respectively connected to the front and rear ends of the rotation component 32, and the transverse movement component 31 is connected to the first mounting portion 1, and the longitudinal movement component 33 is connected to the second mounting portion 2.

[0034] Further, the transverse movement component 31 includes a transverse movement fixed plate 311, a transverse movement sliding plate 312, and a transverse movement rotating gear 313. The transverse movement fixed plate 311 is fixed on the first mounting portion 1. The transverse movement sliding plate 312 is fixedly connected to the rotating component 32. A transverse movement linear sliding tooth 314 is provided on the transverse movement sliding plate 312. The transverse movement rotating gear 313 is fixed on the transverse movement fixed plate 311 and meshes with the transverse movement linear sliding tooth 314. In this application, when the transverse movement sliding plate 312 is engaged with the transverse movement rotating gear 313 through the transverse movement linear sliding tooth 314, the transverse movement sliding plate 312 can be driven to translate by the self-rotation of the transverse movement rotating gear 313, so as to realize the translation of the rotating component 32, and further realize the translation of the first mounting portion 1 and the vehicle-mounted display screen, and realize the lateral position adjustment of the vehicle-mounted display screen.

[0035] Further, a transverse movement sliding groove 315 is provided on the transverse movement fixed plate 311, and a gear plate 316 is provided on the transverse movement sliding plate 312. The gear plate 316 is movably installed in the transverse movement sliding groove 315. The transverse movement linear sliding teeth 314 are arranged on both sides of the gear plate 316. There are a plurality of transverse movement rotating gears 313, and the transverse movement rotating gears 313 are symmetrically distributed on both sides of the transverse movement sliding groove 315 and mesh with the transverse movement linear sliding teeth 314. In this application, the transverse movement sliding groove 315 can limit and guide the sliding of the gear plate 316, improving the structural stability.

[0036] Further, the rotating component 32 includes a rotating cross shaft 321, a first rotating seat 322, and a second rotating seat 323. The first rotating seat 322 is connected to the transverse movement sliding plate 312, and the second rotating seat 323 is connected to the longitudinal movement component 33. The rotating cross shaft 321 includes four rotating connection ends 324 combined into a "cross" structure. Two protruding and oppositely arranged connecting ears 325 are provided on both the first rotating seat 322 and the second rotating seat 323. Two of the rotating connection ends 324 of the rotating cross shaft 321 that are in a straight line are rotatably connected to the two connecting ears 325 of the first rotating seat 322, and the other two rotating connection ends 324 that are in a straight line are rotatably connected to the two connecting ears 325 of the second rotating seat 323. In this application, the rotating cross shaft 321 can realize omnidirectional rotation in the left-right and up-down directions, can drive the longitudinal movement component 33 and the second mounting portion 2 to rotate omnidirectionally, and further drive the vehicle-mounted display screen to rotate omnidirectionally, realizing the angle adjustment of the vehicle-mounted display screen.

[0037] Further, a screw connection assembly 326 is provided between the rotating connection end 324 and the connection ear 325. The screw connection assembly 326 includes a nut 3261, a torque adjustment screw 3262, and a gasket 3263. The nut 3261 is fixed on the connection ear 325. The front end of the torque adjustment screw 3262 is rotatably connected to the rotating connection end 324, and the torque adjustment screw 3262 is threadedly connected to the nut 3261. The gasket 3263 is arranged between the torque adjustment screw 3262 and the nut 3261 and the rotating connection end 324. In the prior art, a simple universal ball is used to achieve rotation, and its rocking torque is fixed by a fastening spring, and it cannot be adjusted for tightness based on the weight of the support. When the torque is too large, the rotation is relatively laborious, and when the torque is too small, it cannot be fixed at a certain angle. In this application, the tightness between the rotating connection end 324 and the connection ear 325 can be adjusted through the torque adjustment screw 3262, thereby realizing the torque adjustment of the rotating cross shaft 321 to adapt to different torque requirements. At the same time, the gasket 3263 can prevent the rotating cross shaft 321 from directly contacting the screw connection assembly 326 and prevent the rotating cross shaft 321 from being worn.

[0038] Further, the longitudinal movement assembly 33 includes a longitudinal movement sliding plate 331, a longitudinal movement fixing plate 332, and a longitudinal movement rotating gear 333. The longitudinal movement fixing plate 332 is fixed on the second installation part 2. The longitudinal movement sliding plate 331 is fixedly connected to the second rotating seat 323. A longitudinal movement linear sliding tooth 334 is arranged on the longitudinal movement sliding plate 331. The longitudinal movement rotating gear 333 is fixed on the longitudinal movement fixing plate 332 and meshes with the longitudinal movement linear sliding tooth 334. In this application, when the longitudinal movement sliding plate 331 is engaged with the longitudinal movement rotating gear 333 through the longitudinal movement linear sliding tooth 334, the longitudinal movement sliding plate 331 can be driven to translate by the self-rotation of the longitudinal movement rotating gear 333, realizing the translation of the second installation part 2, and further realizing the translation of the vehicle-mounted display screen, and realizing the longitudinal position adjustment of the vehicle-mounted display screen.

[0039] Further, there are two longitudinal movement fixing plates 332, and the two longitudinal movement fixing plates 332 are arranged opposite to each other on the second installation part 2, and a longitudinal movement sliding groove is formed between the two longitudinal movement fixing plates 332. Longitudinal movement linear sliding teeth 334 are arranged on both sides of the longitudinal movement sliding plate 331, and the longitudinal movement linear sliding teeth 334 are located in the longitudinal movement sliding groove. There are an even number of longitudinal movement rotating gears 333, which are symmetrically distributed on both sides of the longitudinal movement sliding groove and mesh with the longitudinal movement linear sliding teeth 334. In this application, the longitudinal movement sliding groove can limit and guide the sliding of the longitudinal movement sliding plate 331, improving the stability of the structure.

[0040] Further, a rotating shaft sleeve 335 is also connected between the second rotating seat 323 and the longitudinal movement sliding plate 331. An annular shaft sleeve gasket 336 is provided between the rotating shaft sleeve 335, the second rotating seat 323, and the longitudinal movement sliding plate 331. The rotating shaft sleeve 335 can rotate 90 degrees, facilitating the adjustment of the direction of the longitudinal movement assembly 33 and increasing the horizontal movement distance of the vehicle-mounted display screen. The shaft sleeve gasket can increase the torque of the rotating shaft sleeve 335 and also has the effect of isolation and anti-wear.

[0041] Further, the first mounting portion 1 uses a mounting frame. The horizontal movement fixing plate 311 is fixed within the mounting frame, and an avoidance sliding groove 11 is also provided within the mounting frame. In this application, the avoidance sliding groove can avoid the first rotating seat 322 to ensure the smooth sliding of the first rotating seat 322.

[0042] Further, the second mounting portion 2 uses a mounting panel. The longitudinal movement fixing plate 332 is fixed on the mounting panel, and a vehicle-mounted display screen mounting position 21 is provided on the mounting panel.

[0043] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A vehicle-mounted display screen support structure that can rotate and move in all directions, It is characterized in that It includes a first mounting part for mounting on the center console of the original vehicle, a second mounting part for mounting the vehicle display screen, and a translation and rotation mechanism, wherein the first mounting part and the second mounting part are connected via the translation and rotation mechanism; The translation and rotation mechanism includes a transverse movement component, a rotation component, and a longitudinal movement component. The transverse movement component and the longitudinal movement component are respectively connected to the front and rear ends of the rotation component, and the transverse movement component is connected to the first mounting portion, and the longitudinal movement component is connected to the second mounting portion; The transverse moving assembly includes a transverse moving fixed plate, a transverse moving sliding plate, and a transverse moving rotating gear. The transverse moving fixed plate is fixed on the first mounting portion, the transverse moving sliding plate is fixedly connected to the rotating assembly, a transverse moving linear sliding gear is arranged on the transverse moving sliding plate, and the transverse moving rotating gear is fixed on the transverse moving fixed plate and meshes with the transverse moving linear sliding gear. The transverse fixed plate is provided with a transverse sliding groove, the transverse sliding plate is provided with a gear plate, the gear plate is movably installed in the transverse sliding groove, the transverse linear sliding teeth are provided on both sides of the gear plate, an even number of transverse rotating gears are provided, and the transverse rotating gears are symmetrically distributed on both sides of the transverse sliding groove and meshed with the transverse linear sliding teeth; The rotating assembly includes a rotating cross shaft, a first rotating seat, and a second rotating seat. The first rotating seat is connected to the transverse sliding plate, and the second rotating seat is connected to the longitudinal moving assembly. The rotating cross shaft includes four rotating connecting ends combined in a "cross" structure. The first rotating seat and the second rotating seat are each provided with two protruding and oppositely arranged connecting ears. Two of the rotating cross shaft's linear rotating connecting ends are rotatably connected to the two connecting ears of the first rotating seat, and the other two linear rotating connecting ends are rotatably connected to the two connecting ears of the second rotating seat. A screw connection assembly is provided between the rotating connection end and the connection ear, and the screw connection assembly includes a nut, a torque adjustment screw, and a gasket. The nut is fixed on the connection ear, the front end of the torque adjustment screw is rotationally connected to the rotating connection end, and the torque adjustment screw is threadedly connected to the nut, and the gasket is provided between the torque adjustment screw and the nut and the rotating connection end; The longitudinal movement assembly includes a longitudinal movement sliding plate, a longitudinal movement fixing plate, and a longitudinal movement rotating gear. The longitudinal movement fixing plate is fixed on the second mounting portion, the longitudinal movement sliding plate is fixedly connected to the second rotating seat, the longitudinal movement sliding plate is provided with longitudinal movement linear sliding teeth, and the longitudinal movement rotating gear is fixed on the longitudinal movement fixing plate and meshes with the longitudinal movement linear sliding teeth; There are two longitudinal moving fixed plates, which are relatively arranged on the second mounting portion, and a longitudinal moving sliding groove is formed between the two longitudinal moving fixed plates. Both sides of the longitudinal moving sliding plates are provided with longitudinal moving linear sliding teeth, and the longitudinal moving linear sliding teeth are located in the longitudinal moving sliding groove. An even number of longitudinal moving rotating gears are provided, and are symmetrically distributed on both sides of the longitudinal moving sliding groove and meshed with the longitudinal moving linear sliding teeth.

2. A vehicle-mounted display screen support structure capable of all-round rotation and movement as claimed in claim 1, It is characterized in that A rotating shaft sleeve is also connected between the second rotating seat and the longitudinal movement sliding plate, and annular shaft sleeve gaskets are provided between the rotating shaft sleeve and the second rotating seat and the longitudinal movement sliding plate.

3. A vehicle-mounted display screen support structure capable of omnidirectional rotation and movement according to claim 1, characterized in that the first mounting portion includes a mounting frame for mounting on the original vehicle center console, the transverse movement fixing plate is fixed in the mounting frame, and an avoidance sliding groove is further provided in the mounting frame; the second mounting portion includes a mounting panel, the longitudinal movement fixing plate is fixed on the mounting panel, and a vehicle-mounted display screen mounting position is provided on the mounting panel.

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