A multi-directional rotating screen

Abstract

This utility model relates to a multi-directional rotating screen, including a base, a first deflection mechanism disposed on the base, a second deflection mechanism disposed on the first deflection mechanism, and a screen connected to the second deflection mechanism. The first deflection mechanism drives the screen to rotate about a first axis, and the second deflection mechanism drives the screen to rotate about a second axis. The first deflection mechanism is provided with a first damping component to improve the stability of the screen rotating about the first axis, and the second deflection mechanism is provided with a second damping component to improve the stability of the screen rotating about the second axis. The multi-directional rotating screen designed by this utility model can achieve smooth multi-directional rotation adjustment of the screen, improving the user experience.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, and in particular to a multi-directional rotating screen. Background Technology

[0002] With the upgrading of automotive intelligence and the demand for cockpit interaction experience, in-vehicle displays have evolved from the traditional fixed mode to multi-dimensional interaction. Currently, most mainstream in-vehicle screens adopt a single-angle adjustment or fixed installation design. The viewing angle of drivers and passengers is limited due to differences in height and sitting posture, which can easily cause problems such as reflection and glare, affecting information reading efficiency and driving safety. In addition, the adjustment mechanism lacks an effective damping and buffer design, which makes the screen prone to shaking and stuttering during rotation, resulting in poor stability and affecting the user experience. Utility Model Content

[0003] To address the aforementioned problems, the purpose of this invention is to design a multi-directional rotating screen that can achieve smooth multi-directional rotation adjustment of the screen, thereby improving the user experience.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A multi-directional rotating screen is designed, including a base, a first deflection mechanism disposed on the base, a second deflection mechanism disposed on the first deflection mechanism, and a screen connected to the second deflection mechanism. The first deflection mechanism is used to drive the screen to rotate about a first axis, and the second deflection mechanism is used to drive the screen to rotate about a second axis. The first deflection mechanism is provided with a first damping component, which is used to improve the stability of the screen rotating about the first axis. The second deflection mechanism is provided with a second damping component, which is used to improve the stability of the screen rotating about the second axis.

[0006] In this solution, the first and second deflection mechanisms drive the screen to rotate around different axes, achieving multi-angle coverage of the screen in three-dimensional space. This design can meet the needs of users of different heights and sitting postures. For example, the driver can adjust the screen to an anti-glare angle, or the front passenger can tilt the screen for entertainment interaction, effectively solving the problem of the single viewing angle of traditional fixed screens. The first and second damping components provide precise damping forces for rotation along the two axes, ensuring both smoothness and stability during screen rotation, and reliable stopping at any angle. This avoids angle deviation caused by vehicle bumps or accidental touches, improving the accuracy and experience of human-computer interaction.

[0007] Furthermore, the base includes two parallel and spaced-apart support plates, and the first deflection mechanism includes a first rotating shaft rotatably mounted on the two support plates and a first driving component that drives the first rotating shaft to rotate. One of the support plates is provided with a first cavity, and the first driving component is disposed in the first cavity.

[0008] In this design, two parallel support plates provide double-sided support for the first rotating shaft, ensuring the structural stability of the first deflection mechanism under high-frequency adjustment or vibration environments, and preventing screen display shift or component wear due to shaft wobbling. The first drive assembly is located within the cavity and can be sealed with a cover plate to isolate external dust, liquids, or electromagnetic interference, protecting the first drive assembly and improving its reliability in complex environments (such as humid and dusty conditions). Simultaneously, it reduces the noise generated during the operation of the first drive assembly, making the operation quieter.

[0009] Furthermore, the first drive assembly includes a first drive element and a first gear transmission unit, and the first rotating shaft is drivenly connected to the first drive element through the first gear transmission unit.

[0010] In this design, the first gear transmission unit transmits power through inter-tooth meshing, ensuring that the output power of the first drive component is efficiently converted into the rotational power of the first shaft. By designing gear parameters (such as module and gear ratio), it can flexibly adapt to different torque requirements. For example, using a reduction transmission design where a small gear drives a large gear can convert the high speed and low torque of the drive component into the low speed and high torque of the shaft, meeting the smooth rotation requirements of large screens or heavy loads. Furthermore, after the first drive component undergoes speed reduction and torque amplification through the first gear transmission unit, the shaft rotation angle can be precisely controlled directly via pulse signals, eliminating the need for complex transmission compensation algorithms. Simultaneously, the compact structure of the first gear transmission unit, integrated with the first drive component within the support plate cavity, improves space utilization.

[0011] Furthermore, the first damping assembly includes a first damping sleeve sleeved on the first rotating shaft, and the first damping sleeve is fixed to one of the support plates.

[0012] In this design, the first damping sleeve is a hollow sleeve structure made of wear-resistant and aging-resistant plastic material. It is directly sleeved onto the first rotating shaft and fixed to the support plate. Through an interference fit, it forms a uniform radial clamping force with the first rotating shaft, generating stable frictional damping when the shaft rotates. While providing damping force, the first damping sleeve also serves as an auxiliary support component, further reducing the radial deflection of the rotating shaft and enhancing the overall stability of the first deflection mechanism. Especially in vibration environments such as vehicle bumps, it can effectively suppress the radial movement of the rotating shaft and improve the stability of the screen display.

[0013] Furthermore, the first damping assembly also includes a first retaining ring that is snapped onto the side wall of the first damping sleeve.

[0014] In this design, multiple first retaining rings are arranged in parallel. Through a certain elastic deformation, the multiple first retaining rings provide a stable fastening force, ensuring that the inner wall of the first damping sleeve is always in close contact with the surface of the first rotating shaft. This increases the friction between the first damping sleeve and the first rotating shaft, while preventing the first damping sleeve from wearing down and reducing frictional damping, thus ensuring long-term stability.

[0015] Furthermore, a housing is provided between the two support plates, the housing is fixed on the first rotating shaft, and the second deflection mechanism is disposed inside the housing.

[0016] In this design, the housing is rigidly fixed to the first rotating shaft, forming an integrated transmission chain of "first rotating shaft - housing - second deflection mechanism," ensuring that the second deflection mechanism rotates synchronously with the first rotating shaft without relative wobbling. Furthermore, the housing adopts a separate upper and lower assembly design. The lower housing is rigidly fixed to the first rotating shaft, while the upper and lower housings form a closed cavity, isolating external dust, liquids, or electromagnetic interference, protecting the second deflection mechanism, and improving reliability in complex environments (such as humid or dusty conditions). Simultaneously, it reduces the noise generated during the operation of the second deflection mechanism, making the operation quieter.

[0017] Furthermore, the second deflection mechanism includes a second rotating shaft rotatably mounted on the housing and a second drive assembly that drives the second rotating shaft to rotate, and the screen is connected to the second rotating shaft.

[0018] In this design, the second rotating shaft and the first rotating shaft form an orthogonal dual-axis structure. Combined with an independent second drive component, the rotation angle of the screen around each of the two axes can be controlled separately, meeting the user's viewing angle requirements in different scenarios. The second rotating shaft is rigidly supported on the housing by bearings. The screen weight is directly transmitted to the housing through the rotating shaft, and then distributed to the base support plate by the first rotating shaft, forming a stable support mechanism that ensures load stability.

[0019] Furthermore, the second drive assembly includes a second drive member and a second gear transmission unit, and the second rotating shaft is drivenly connected to the second drive member through the second gear transmission unit.

[0020] In this design, the second gear transmission unit transmits power through inter-tooth meshing, ensuring that the output power of the second drive component is efficiently converted into the rotational power of the second shaft. By designing gear parameters (such as module and gear ratio), it can flexibly adapt to different torque requirements. For example, using a reduction gear design where a small gear drives a large gear can convert the high speed and low torque of the drive component into the low speed and high torque of the shaft, meeting the smooth rotation requirements of large screens or heavy loads. Furthermore, after the second drive component undergoes speed reduction and torque amplification through the second gear transmission unit, the shaft rotation angle can be precisely controlled directly via pulse signals, eliminating the need for complex transmission compensation algorithms. Simultaneously, the compact structure of the second gear transmission unit, integrated with the second drive component within the housing, improves space utilization.

[0021] Furthermore, the second damping assembly includes a second damping sleeve sleeved on the second rotating shaft, and the second damping sleeve is fixed to the housing.

[0022] In this design, the second damping sleeve is a hollow sleeve structure made of wear-resistant and aging-resistant plastic material. It is directly sleeved onto the second rotating shaft and fixed to the housing. Through an interference fit, it forms a uniform radial clamping force with the second rotating shaft, generating stable frictional damping when the shaft rotates. While providing damping force, the second damping sleeve also serves as an auxiliary support component, further reducing the radial deflection of the rotating shaft and enhancing the overall stability of the second deflection mechanism. Especially in vibration environments such as vehicle bumps, it can effectively suppress the radial movement of the rotating shaft and improve the stability of the screen display.

[0023] Furthermore, the second damping assembly also includes a second retaining ring that is snapped onto the side wall of the second damping sleeve.

[0024] In this design, multiple second retaining rings are arranged in parallel. Through a certain elastic deformation, the multiple second retaining rings provide a stable fastening force, ensuring that the inner wall of the second damping sleeve is always in close contact with the surface of the second rotating shaft. This increases the friction between the second damping sleeve and the second rotating shaft, while preventing the second damping sleeve from wearing down and reducing frictional damping, thus ensuring long-term stability.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] In this solution, the first and second deflection mechanisms drive the screen to rotate around different axes, achieving multi-angle coverage of the screen in three-dimensional space. This design can meet the needs of users of different heights and sitting postures. For example, the driver can adjust the screen to an anti-glare angle, or the front passenger can tilt the screen for entertainment interaction, effectively solving the problem of the single viewing angle of traditional fixed screens. The first and second damping components provide precise damping forces for rotation along the two axes, ensuring both smoothness and stability during screen rotation, and reliable stopping at any angle. This avoids angle deviation caused by vehicle bumps or accidental touches, improving the accuracy and experience of human-computer interaction. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a multi-directional rotating screen according to an embodiment of the present invention.

[0028] Figure 2 This is a perspective view of the structure of a multi-directional rotating screen according to an embodiment of the present invention.

[0029] Figure 3 This is a schematic diagram of the structure of the first deflection mechanism according to an embodiment of the present invention.

[0030] Figure 4 This is a schematic diagram of the structure of the second deflection mechanism according to an embodiment of the present invention.

[0031] Figure 5 for Figure 3 Sectional view at position AA.

[0032] Illustrations: 1. Base; 11. Support plate; 12. First cavity; 13. Second cavity; 2. Screen; 3. First deflection mechanism; 31. First damping assembly; 311. First damping sleeve; 312. First snap ring; 32. First rotating shaft; 33. First drive assembly; 331. First drive component; 332. First gear transmission unit; 4. Second deflection mechanism; 41. Second damping assembly; 411. Second damping sleeve; 412. Second snap ring; 42. Second rotating shaft; 43. Second drive assembly; 431. Second drive component; 432. Second gear transmission unit; 5. Housing. Detailed Implementation

[0033] To facilitate understanding of this invention, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the invention. However, this invention can be implemented in many different forms and is not limited to the embodiments described herein.

[0034] like Figure 1 and 2As shown, this embodiment provides a multi-directional rotating screen, including a base 1, a first deflection mechanism 3 disposed on the base 1, a second deflection mechanism 4 disposed on the first deflection mechanism 3, and a screen 2 connected to the second deflection mechanism 4. The first deflection mechanism 3 is used to drive the screen 2 to rotate around a first axis, and the second deflection mechanism 4 is used to drive the screen to rotate around a second axis. The first deflection mechanism 3 is provided with a first damping component 31, which is used to improve the stability of the screen 2 rotating around the first axis. The second deflection mechanism 4 is provided with a second damping component 41, which is used to improve the stability of the screen rotating around the second axis.

[0035] It should be noted that in this embodiment, the multi-directional rotating screen is installed on the car's center console, and the base 1 is connected to the center console's frame via fasteners. The first axis and the second axis are perpendicular to each other; for example, the first axis is horizontal and the second axis is vertical. Furthermore, the multi-directional rotating screen is not limited to installation on the car's center console; it can also be installed in other suitable locations within the vehicle as a rear-seat entertainment screen. Of course, the multi-directional rotating screen is not limited to automotive applications and can also be used in other fields.

[0036] like Figure 2 As shown, the base 1 includes two parallel and spaced-apart support plates 11. The first deflection mechanism 3 includes a first rotating shaft 32 rotatably mounted on the two support plates 11 and a first drive assembly 33 that drives the first rotating shaft 32 to rotate. One of the support plates 11 has a first cavity 12, and the first drive assembly 33 is disposed within the first cavity 12. The two parallel and spaced-apart support plates 11 provide double-sided support for the first rotating shaft 32, ensuring the structural stability of the first deflection mechanism 3 under high-frequency adjustment or vibration environments, and preventing screen display shift or component wear due to shaft wobbling. The first drive assembly 33 is disposed within the first cavity 12 and can be sealed with a cover plate to isolate external dust, liquids, or electromagnetic interference, protecting the first drive assembly 33 and improving reliability in complex environments (such as humid and dusty environments). At the same time, it reduces the noise generated during the operation of the first drive assembly 33, making the operation quieter.

[0037] like Figure 3As shown, the first drive assembly 33 includes a first drive member 331 and a first gear transmission unit 332. The first rotating shaft 32 is driven and connected to the first drive member 331 through the first gear transmission unit 332. In this embodiment, the first drive member 331 is a motor, and a worm gear is provided at the end of the motor, which meshes with the first gear transmission unit 332. The first gear transmission unit 332 is configured with the number and type of transmission gears according to actual needs. In this embodiment, the first gear transmission unit 332 includes four transmission gears, among which the transmission gear fixedly connected to the first rotating shaft 32 is a sector gear. The first gear transmission unit 332 realizes power transmission through inter-tooth meshing, ensuring that the output power of the first drive member 331 is efficiently converted into the rotational power of the first rotating shaft 32. By designing gear parameters (such as module and gear ratio), different torque requirements can be flexibly adapted. For example, by adopting a reduction transmission design of a small gear driving a large gear, the high speed and low torque of the drive member can be converted into the low speed and high torque of the rotating shaft, meeting the smooth rotation requirements of large screens or heavy loads. Furthermore, after the first drive unit 331 reduces speed and increases torque through the first gear transmission unit 332, it can directly and precisely control the rotation angle of the shaft via pulse signals, without the need for complex transmission compensation algorithms. At the same time, the compact structure of the first gear transmission unit 332, integrated with the first drive unit 331 within the first cavity 12 of the support plate 11, improves space utilization.

[0038] like Figure 5As shown, the first damping assembly 31 includes a first damping sleeve 311 sleeved on the first rotating shaft 32 and a first retaining spring 312 clamped to the side wall of the first damping sleeve 311. The first damping sleeve 311 is fixed on one of the support plates 11. In this embodiment, a second cavity 13 is provided on the support plate 11 away from the first driving assembly 33. The end of the first rotating shaft 32 passes through the support plate 11 and extends into the second cavity 13. The first damping sleeve 311 is sleeved on the end of the first rotating shaft 32 that extends into the second cavity 13, and the outer wall of the first damping sleeve 311 is provided with a protrusion. The protrusion is fitted into the inner wall of the second cavity 13, thereby fixing the first damping sleeve 311 relatively and preventing it from rotating with the first rotating shaft 32. The first damping sleeve 311 is a hollow sleeve structure made of wear-resistant and aging-resistant plastic material. It is directly sleeved on the first rotating shaft 32 and fixed on the support plate 11. Through an interference fit, it forms a uniform radial clamping force with the first rotating shaft 32, generating stable frictional damping when the shaft rotates. While providing damping force, the first damping sleeve 311 also serves as an auxiliary support, further reducing the radial deflection of the rotating shaft and enhancing the overall stability of the first deflection mechanism 3. Especially in vibration environments such as vehicle bumps, it can effectively suppress the radial movement of the rotating shaft and improve the stability of the screen display. In this embodiment, multiple first retaining springs 312 are arranged in parallel. Through a certain elastic deformation, the multiple first retaining springs 312 provide a stable fastening force, ensuring that the inner wall of the first damping sleeve 311 is always in close contact with the surface of the first rotating shaft 32. This increases the frictional force between the first damping sleeve 311 and the first rotating shaft 32, while preventing the first damping sleeve 311 from wearing down and reducing frictional damping, thus ensuring long-term stability.

[0039] like Figure 2As shown, a housing 5 is disposed between the two support plates 11. The housing 5 is fixed on the first rotating shaft 32, and the second deflection mechanism 4 is disposed inside the housing 5. The second deflection mechanism 4 includes a second rotating shaft 42 rotatably disposed on the housing 5 and a second drive assembly 43 that drives the second rotating shaft 42 to rotate. The screen 2 is connected to the second rotating shaft 42. The housing 5 is rigidly fixed to the first rotating shaft 32, forming an integrated transmission chain of "first rotating shaft 32 - housing 5 - second deflection mechanism 4", so that the second deflection mechanism 4 rotates synchronously with the first rotating shaft 32 without relative wobbling. In addition, in this embodiment, the housing 5 adopts an upper and lower separate combination design. The lower housing is rigidly fixed to the first rotating shaft 32, and the upper housing and the lower housing form a closed cavity, which isolates external dust, liquid or electromagnetic interference, protects the second deflection mechanism 4, improves reliability in complex environments (such as humid and dusty environments), and at the same time reduces the noise generated during the operation of the second deflection mechanism 4, making the operation quieter. The second rotating shaft 42 and the first rotating shaft 32 form an orthogonal dual-axis structure. Together with the independent second drive component 43, they can control the rotation angle of the screen 2 around the two axes respectively, meeting the user's viewing angle requirements in different scenarios. The second rotating shaft 42 is rigidly supported on the housing 5 by bearings. The weight of the screen is directly transmitted to the housing 5 through the rotating shaft, and then distributed to the support plate 11 of the base 1 by the first rotating shaft 32, forming a stable support mechanism that can ensure load stability.

[0040] like Figure 4 As shown, the second drive assembly 43 includes a second drive member 431 and a second gear transmission unit 432. The second rotating shaft 42 is driven and connected to the second drive member 431 through the second gear transmission unit 432. In this embodiment, the second drive member 431 is a motor, and a worm gear is provided at the end of the motor to mesh with the second gear transmission unit 432. The second gear transmission unit 432 is configured with the number and type of transmission gears according to actual needs. In this embodiment, the second gear transmission unit 432 includes four transmission gears, among which the transmission gear fixedly connected to the second rotating shaft 42 is a sector gear. The second gear transmission unit 432 realizes power transmission through inter-tooth meshing, ensuring that the output power of the second drive member 431 is efficiently converted into the rotational power of the second rotating shaft 42. By designing gear parameters (such as module and gear ratio), different torque requirements can be flexibly adapted. For example, by adopting a reduction transmission design of small gear driving large gear, the high speed and low torque of the drive member can be converted into low speed and high torque of the rotating shaft, meeting the smooth rotation requirements of large screens or heavy loads. Furthermore, after the second drive unit 431 reduces speed and increases torque through the second gear transmission unit 432, it can directly and precisely control the rotation angle of the shaft via pulse signals, without the need for complex transmission compensation algorithms. At the same time, the compact structure of the second gear transmission unit 432, integrated with the second drive unit 431 within the housing 5, improves space utilization.

[0041] like Figure 5As shown, the second damping assembly 41 includes a second damping sleeve 411 sleeved on the second rotating shaft 42 and a second retaining spring 412 clamped to the side wall of the second damping sleeve 411. The second damping sleeve 411 is fixed to the housing 5. In this embodiment, the second damping assembly 41 is disposed inside the housing 5, and the second damping sleeve 411 is sleeved on the second rotating shaft 42. The outer wall of the second damping sleeve 411 has a protrusion that fits into the inner wall of the housing 5, thereby fixing the second damping sleeve 411 relatively and preventing it from rotating with the second rotating shaft 42. The second damping sleeve 411 is a hollow sleeve structure made of wear-resistant and aging-resistant plastic material. It is directly sleeved on the second rotating shaft 42 and fixed to the housing 5. Through an interference fit, it forms a uniform radial clamping force with the second rotating shaft 42, generating stable frictional damping when the shaft rotates. The second damping sleeve 411, while providing damping force, also serves as an auxiliary support, further reducing the radial deflection of the shaft and enhancing the overall stability of the second deflection mechanism 4. Especially in vibration environments such as vehicle bumps, it effectively suppresses radial movement of the shaft, improving the stability of the screen 2 display. In this embodiment, multiple second retaining springs 412 are arranged in parallel. These multiple retaining springs 412 provide a stable fastening force through a certain elastic deformation, ensuring that the inner wall of the second damping sleeve 411 is always in close contact with the surface of the second shaft 42. This increases the friction between the second damping sleeve 411 and the second shaft 42, while preventing wear of the second damping sleeve 411 that could reduce frictional damping, thus ensuring long-term stability.

[0042] In this implementation, the first deflection mechanism 3 and the second deflection mechanism 4 drive the screen 2 to rotate around different axes, achieving multi-angle coverage of the screen 2 in three-dimensional space. This design can meet the needs of users of different heights and sitting postures. For example, the driver can adjust the screen 2 to an anti-glare angle, or the front passenger can tilt the screen 2 for entertainment interaction, effectively solving the problem of the single viewing angle of the traditional fixed screen 2. The first damping component 31 and the second damping component 41 provide precise damping force for the rotation of the two axes, ensuring both the smoothness and stability of the screen 2 during rotation and its reliable stopping at any angle, avoiding angle deviation caused by vehicle bumps or accidental touches, and improving the accuracy and experience of human-computer interaction.

[0043] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, the inclusion of "first," "second," etc., in a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multidirectional rotary screen characterized in that, The device includes a base, a first deflection mechanism disposed on the base, a second deflection mechanism disposed on the first deflection mechanism, and a screen connected to the second deflection mechanism. The first deflection mechanism is used to drive the screen to rotate about a first axis, and the second deflection mechanism is used to drive the screen to rotate about a second axis. The first deflection mechanism is provided with a first damping component, which is used to improve the stability of the screen rotating about the first axis. The second deflection mechanism is provided with a second damping component, which is used to improve the stability of the screen rotating about the second axis.

2. The multidirectional rotary screen of claim 1, wherein, The base includes two parallel and spaced-apart support plates. The first deflection mechanism includes a first rotating shaft rotatably mounted on the two support plates and a first driving component that drives the first rotating shaft to rotate. One of the support plates is provided with a first cavity, and the first driving component is disposed in the first cavity.

3. The multi-directional rotating screen according to claim 2, characterized in that, The first drive assembly includes a first drive element and a first gear transmission unit, and the first rotating shaft is driven to be connected to the first drive element through the first gear transmission unit.

4. The multi-directional rotating screen according to claim 2, characterized in that, The first damping assembly includes a first damping sleeve sleeved on the first rotating shaft, and the first damping sleeve is fixed to one of the support plates.

5. The multi-directional rotating screen according to claim 4, characterized in that, The first damping assembly further includes a first retaining ring that is fastened to the side wall of the first damping sleeve.

6. The multi-directional rotating screen according to claim 2, characterized in that, A housing is provided between the two support plates, the housing is fixed on the first rotating shaft, and the second deflection mechanism is disposed inside the housing.

7. The multi-directional rotating screen according to claim 6, characterized in that, The second deflection mechanism includes a second rotating shaft rotatably mounted on the housing and a second drive assembly that drives the second rotating shaft to rotate, and the screen is connected to the second rotating shaft.

8. The multi-directional rotating screen according to claim 7, characterized in that, The second drive assembly includes a second drive element and a second gear transmission unit, and the second rotating shaft is drivenly connected to the second drive element through the second gear transmission unit.

9. The multi-directional rotating screen according to claim 7, characterized in that, The second damping assembly includes a second damping sleeve sleeved on the second rotating shaft, and the second damping sleeve is fixed to the housing.

10. The multi-directional rotating screen according to claim 9, characterized in that, The second damping assembly also includes a second retaining ring that is snapped onto the side wall of the second damping sleeve.

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