Screen assembly and vehicle
By designing a screen assembly with automatic cleaning function, the touch screen surface is automatically cleaned using the screen drive mechanism and cleaning mechanism, the problems of fingerprint marks and stain residues are solved, automatic cleaning is achieved, and user experience is improved.
Patent Information
- Application Number
- CN202110427088.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-20
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2041-04-20
AI Technical Summary
The existing touch-screen central control panel is prone to fingerprint marks and finger stains after use, which affects the aesthetics and display content. The existing anti-fingerprint coating or film is not effective and requires manual and regular wipe.
Design a screen assembly with automatic cleaning function, including a screen drive mechanism and a screen cleaning mechanism. The screen drive mechanism controls the movement of the screen frame, drives the screen component away from the outer shell to a preset position, and the screen cleaning mechanism activates and cleanses the outer surface of the screen component.
It realizes automatic cleaning of the screen surface after the engine is turned off or under user instructions, reducing the need for manual wiping and improving the user experience.
Smart Images

Figure CN115214474B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of vehicle central control screens, and in particular to a screen assembly and a vehicle. Background Art
[0002] With the development of technology, more and more vehicles are using touch screen central control panels to replace the old button central control panels. Both have their advantages and disadvantages. However, it is undeniable that the touch screen central control panel is more fashionable and more in line with the aesthetics of young people than the button central control panel.
[0003] There is a very prominent problem with the current touch-screen central control panel, that is, after operating the touch screen, fingerprints and stains from the fingers will remain on the surface of the touch screen. The fingerprints and stains not only affect the appearance of the touch screen, but also affect the user's viewing of the display content of the touch screen.
[0004] There is no good way to prevent fingerprints from remaining. Although some companies are developing anti-fingerprint coatings or anti-stain films, hoping to fundamentally solve the problem of fingerprints, the final effect is not ideal and has not impressed the majority of consumers. In the end, car owners can only take the most primitive method, that is, manually wipe and clean the touch screen surface regularly.
[0005] In addition to touch screens, normal non-vertically placed commercial display screens will also accumulate dust after long-term use, and the display surface also needs to be manually wiped and cleaned regularly. Summary of the invention
[0006] In order to avoid the shortcomings of the background technology, the present invention provides a screen assembly with an automatic cleaning function, which can automatically clean the screen and is convenient for users.
[0007] A screen assembly proposed by the present invention includes an outer shell, a screen frame, a screen component, a screen driving mechanism, and a screen cleaning mechanism; the screen component is fixedly installed or limitedly installed on the screen frame and can move with the screen frame; the screen driving mechanism is installed on the inner side of the outer shell, and the screen driving mechanism can control the movement of the screen frame relative to the outer shell; the screen cleaning mechanism is installed in cooperation with the screen frame, and the screen cleaning mechanism can clean the outer surface of the screen component; when in normal use mode, the screen component is in an initial position; when in cleaning mode, the screen driving mechanism controls the movement of the screen frame, and the screen frame drives the screen component away from the outer shell to a preset position, and the screen cleaning mechanism starts to operate and cleans the outer surface of the screen component.
[0008] Furthermore, when cleaning is completed, the screen cleaning mechanism is reset and stops operating, the screen driving mechanism controls the movement of the screen frame, and the screen frame drives the screen component to approach the outer shell to the initial position.
[0009] Preferably, the screen driving mechanism is a screen rotating mechanism, and the screen rotating mechanism controls the screen frame to rotate, so that part of the screen frame moves away from or close to the outer shell.
[0010] Furthermore, the screen rotation mechanism includes a driving motor and a rotating shaft connecting part. The driving motor is fixedly mounted on the inner side surface of the outer shell, and the driving shaft of the driving motor is fixedly connected to the rotating shaft connecting part. The screen frame includes a fixed end and a movable end, and the rotating shaft connecting part is fixed to the fixed end of the screen frame. When the driving motor rotates, it drives the rotating shaft connecting part to rotate, and the rotating shaft connecting part drives the screen frame to rotate. The screen frame rotates with its fixed end as the axis so that its movable end moves away from or approaches the outer shell.
[0011] Preferably, the screen driving mechanism is a screen moving mechanism, and the screen moving mechanism controls the screen frame to move away from or close to the outer shell.
[0012] Furthermore, the screen moving mechanism includes an electric cylinder and a control rod. The electric cylinder is fixedly mounted on the inner side of the outer shell. The piston rod of the electric cylinder is fixedly connected to the control rod. The control rod is fixedly connected to the screen frame. When the piston rod of the electric cylinder is extended or retracted, it drives the control rod to move, and the control rod in turn drives the screen frame to move away from or closer to the outer shell.
[0013] Preferably, the screen cleaning mechanism includes a screw motor, a screw member, and a cleaning assembly; the screw motor is fixedly mounted on the inner side surface of the screen frame, the screw motor is fixedly connected to the screw member and can drive the screw member to rotate; the cleaning assembly is mounted on the screw member and can move back and forth along the length direction of the screw member to clean the outer surface of the screen component as the screw member rotates forward and backward.
[0014] Furthermore, the cleaning assembly includes a screw connection part, a frame connection part, and a cleaning part; the screw connection part has a threaded hole matching the screw member or is equipped with a nut seat matching the screw member; the frame connection part is slidably connected to the screen frame; the cleaning part is located on the outer side of the screen frame, and the cleaning part is detachably equipped with a cleaning cloth that contacts the outer surface of the screen component and is used for cleaning.
[0015] Furthermore, the left and right end surfaces of the screen frame are provided with convex rails, and the frame connecting part is provided with grooves that slide in cooperation with the convex rails.
[0016] The present invention further proposes a vehicle, comprising a screen assembly as described in any one of the above items.
[0017] The beneficial effect of the screen assembly and the vehicle of the present invention is that after the engine is turned off or according to user instructions, the screen assembly can automatically start cleaning the screen surface, and the touch screen is cleaned by controlling the operation of the screen cleaning mechanism, thereby reducing manual wiping of the screen, simplifying operation, and improving user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a stereoscopic schematic diagram of the outer side viewing angle of the screen assembly of Example 1 in normal use mode.
[0019] Figure 2 It is a three-dimensional schematic diagram of the inner side perspective of the screen assembly of Example 1 in normal use mode.
[0020] Figure 3 It is a three-dimensional schematic diagram of the outer side view of the screen assembly in the cleaning mode of Example 1.
[0021] Figure 4 It is a three-dimensional schematic diagram of the inner side view of the screen assembly in the cleaning mode of Example 1.
[0022] Figure 5 It is a three-dimensional schematic diagram of the cleaning component of Example 1. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.
[0024] Example 1, refer to the attached Figure 1-5A screen assembly includes an outer shell 1, a screen frame 2, a touch screen 3, a screen rotation mechanism, and a screen cleaning mechanism; the touch screen 3 is fixedly installed on the screen frame 2 and can move with it; the screen rotation mechanism includes a drive motor 4 and a shaft connector 5, the drive motor 4 is fixedly installed on the inner side of the outer shell 1, the drive shaft of the drive motor 4 is fixedly connected to the shaft connector 5 and can drive the shaft connector 5 to rotate; the screen frame 2 includes a fixed end and a movable end, and the shaft connector 5 is fixed to the fixed end of the screen frame 2; the screen cleaning mechanism includes a screw motor 6, a trapezoidal screw shaft 7, and a cleaning component 8; the screw motor 6 is fixedly installed on the inner side of the screen frame 2, The lead screw motor 6 is fixedly connected to the trapezoidal lead screw shaft 7 and can drive the trapezoidal lead screw shaft 7 to rotate; the cleaning component 8 is installed on the trapezoidal lead screw shaft 7 and can move back and forth along the length direction of the trapezoidal lead screw shaft 7 with the forward and reverse rotation of the trapezoidal lead screw shaft 7; when the touch screen 3 is in the normal display use mode, the screen frame 2 and the touch screen 3 are in the initial position, that is, the outer side surface of the screen frame 2 is in contact with the inner side surface of the outer shell 1, and the outer surface of the touch screen 3 is flush with the outer side surface of the screen frame 2, and from the user's perspective, the outer shell 1 and the screen frame 2 are closely attached, and the screen frame 2 and the touch screen 3 are integrated; when in the cleaning mode, the drive motor 4 starts to rotate forward to drive the shaft connection Component 5 rotates forward, and the rotating shaft connecting component 5 drives the screen frame 2 to rotate. The screen frame 2 rotates by a preset angle with its fixed end as the axis, and its movable end moves away from the outer shell 1 while driving the touch screen 3 away from the outer shell 1 to a preset position, so that the space generated between the outer shell 1 and the touch screen 3 meets the cleaning needs of the cleaning component 8; then the screw motor 6 starts to rotate forward and drives the trapezoidal screw shaft 7 to rotate forward, and the trapezoidal screw shaft 7 drives the cleaning component 8 to move, and the cleaning component 8 moves from the initial position to the direction close to the screw motor 6 to the first cleaning position; when the cleaning component 8 moves to the first cleaning position, the screw motor 6 starts to reverse and drives the trapezoidal screw shaft 7 to reverse, and the trapezoidal screw shaft 7 It also drives the cleaning component 8 to move from the first cleaning position to the second cleaning position away from the screw motor 6; when the cleaning component 8 moves to the second cleaning position, the screw motor 6 rotates forward again, and the above actions are repeated many times. The cleaning component 8 cleans the outer surface of the touch screen 3 during the reciprocating movement; when cleaning is completed, the cleaning component 8 resets to the initial position, and the screw motor 6 stops working; then the driving motor 4 starts to reverse and drives the shaft connector 5 to reverse, and the shaft connector 5 drives the screen frame 2 and the touch screen 3 to rotate close to the outer shell 1 and return to the initial position; the screen frame 2 and the touch screen 3 from the initial position to the preset position and then to the initial position is regarded as a cleaning work cycle.
[0025] In this embodiment, the cleaning assembly 8 includes a screw connection part 81, a frame connection part 82, and a cleaning part 83; the screw connection part 81 has a threaded hole that matches the trapezoidal screw shaft 7; the left and right end faces of the screen frame 2 have convex rails, and the frame connection part 82 has a groove that slides with the convex rails; the cleaning part 83 is located on the outer side of the screen frame 2, and the cleaning part 83 is detachably equipped with a cleaning cloth that contacts the outer surface of the touch screen 3 and is used for cleaning; this embodiment adopts a scheme in which the trapezoidal screw shaft 7 matches the threaded hole on the screw connection part 81, and can also adopt a scheme in which the ball screw shaft matches the nut seat fixedly installed on the screw connection part. The two schemes have their own advantages and disadvantages and can be adopted as needed. The specific advantages and disadvantages can be referred to the prior art. In addition to the above two schemes, other motion mechanism schemes that can also drive the cleaning assembly 8 to make it move back and forth can be used instead.
[0026] The screen assembly of this embodiment can be applied to vehicles, especially vehicles with embedded touch screens, and can be configured to automatically start cleaning the touch screen 3 after the engine is turned off or to start cleaning the touch screen 3 according to user instructions. When the touch screen 3 is in normal display and use state, the screen frame 2 or the touch screen 3 is attached to the outer shell 1, presenting a complete integrated screen, but because it is in an attached state, there is no space for the cleaning component 8 to clean the touch screen 3. When cleaning is started, the drive motor 4 is started to lower the lower end of the screen to form a certain angle with the outer shell 1, thereby freeing up a certain space to meet the working needs of the cleaning component 8, and then the cleaning component 8 reciprocates up and down to clean the stains and fingerprints on the surface of the touch screen 3. After cleaning, the cleaning component 8 returns to the initial state, and the lower end of the screen is raised and attached to the outer shell 1 again. In addition to being applied to vehicles, the screen assembly of this embodiment can also be applied to other indoor and outdoor display screens installed on the wall. A motion mechanism and a cleaning component are set in the wall, and then the touch screen is replaced with an ordinary display screen.
[0027] This embodiment has a simple structure, no unnecessary structural components, and a low overall cost; the cleaning component is installed integrally with the screen, and no additional installation is required by the user; it has the function of automatically cleaning the screen, which reduces the need for users to manually wipe the screen, is easy to operate, and improves the user experience.
[0028] Embodiment 2, a screen assembly, including an outer shell, a screen frame, a screen component, a screen moving mechanism, and a screen cleaning mechanism; this embodiment is generally similar in structure to Embodiment 1, the main difference being that the screen rotation mechanism in Embodiment 1 is replaced by the screen moving mechanism of this embodiment; the screen moving mechanism in this embodiment is used to control the screen frame to move away from or approach the outer shell, specifically, the screen moving mechanism includes an electric cylinder and a control rod, the electric cylinder is fixedly mounted on the inner side surface of the outer shell, the piston rod of the electric cylinder is fixedly connected to the control rod; the control rod is fixedly connected to the screen frame; the piston rod of the electric cylinder drives the control rod to move when it is extended or retracted, and the control rod in turn drives the screen frame to move away from or approach the outer shell.
[0029] When cleaning is required, the electric cylinder starts the piston rod to extend and drive the control rod to move, and the control rod drives the screen frame to move away from the outer shell, and then the screen cleaning mechanism starts to work; when cleaning is completed, the screen cleaning mechanism stops working, and then the electric cylinder piston rod contracts and drives the control rod to move, and the control rod drives the screen frame to move close to the outer shell.
[0030] Although the technical concept of this embodiment is different from that of Embodiment 1, the specific working principle can refer to Embodiment 1, and the technical effect can achieve the same level as that of Embodiment 1.
[0031] Although the present invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that it is not limited to the above embodiments and that various changes in form and details may be made within the scope of the claims.
Claims
1. A screen assembly, characterized in that: It comprises an outer shell (1), a screen frame (2), a screen component (3), a screen driving mechanism, and a screen cleaning mechanism; The screen component (3) is fixedly mounted or position-limitedly mounted on the screen frame (2) and can move therewith; The screen driving mechanism is installed on the inner side of the outer shell (1), and the screen driving mechanism can control the screen frame (2) to move relative to the outer shell (1); The screen cleaning mechanism is installed in cooperation with the screen frame (2), and the screen cleaning mechanism can clean the outer surface of the screen component (3); When in normal use mode, the screen component (3) is in an initial position; when in cleaning mode, the screen driving mechanism controls the movement of the screen frame (2), the screen frame (2) drives the screen component (3) away from the outer shell (1) to a preset position, and the screen cleaning mechanism starts to operate and cleans the outer surface of the screen component (3).
2. A screen assembly according to claim 1, characterized in that: When cleaning is completed, the screen cleaning mechanism is reset and stops operating, the screen driving mechanism controls the movement of the screen frame (2), and the screen frame (2) drives the screen component (3) to approach the outer shell (1) to an initial position.
3. A screen assembly according to claim 1, characterized in that: The screen driving mechanism is a screen rotation mechanism, and the screen rotation mechanism controls the screen frame (2) to rotate, with part of the screen frame moving away from or approaching the outer shell (1).
4. A screen assembly according to claim 3, characterized in that: The screen rotation mechanism comprises a drive motor (4) and a rotating shaft connecting member (5); the drive motor (4) is fixedly mounted on the inner side surface of the outer shell (1); the drive shaft of the drive motor (4) is fixedly connected to the rotating shaft connecting member (5); the screen frame (2) comprises a fixed end and a movable end; the rotating shaft connecting member (5) is fixed to the fixed end of the screen frame (2); When the driving motor (4) rotates, it drives the rotating shaft connecting member (5) to rotate, and the rotating shaft connecting member (5) in turn drives the screen frame (2) to rotate. The screen frame (2) rotates with its fixed end as the axis so that its movable end moves away from or approaches the outer shell (1).
5. The screen assembly according to claim 1, characterized in that: The screen driving mechanism is a screen moving mechanism, and the screen moving mechanism controls the screen frame (2) to move away from or closer to the outer shell (1).
6. A screen assembly according to claim 5, characterized in that: The screen moving mechanism comprises an electric cylinder and a control rod, wherein the electric cylinder is fixedly mounted on the inner side of the outer shell (1), and the piston rod of the electric cylinder is fixedly connected to the control rod; the control rod is fixedly connected to the screen frame (2); When the piston rod of the electric cylinder is extended or retracted, it drives the control rod to move, and the control rod in turn drives the screen frame (2) to move away from or closer to the outer shell (1).
7. The screen assembly according to claim 1, characterized in that: The screen cleaning mechanism comprises a screw motor (6), a screw member (7), and a cleaning assembly (8); the screw motor (6) is fixedly mounted on the inner side surface of the screen frame (2), the screw motor (6) is fixedly connected to the screw member (7) and can drive the screw member (7) to rotate; the cleaning assembly (8) is mounted on the screw member (7) and can move back and forth along the length direction of the screw member (7) to clean the outer surface of the screen component (3) as the screw member (7) rotates forward and backward.
8. A screen assembly according to claim 7, characterized in that: The cleaning assembly (8) comprises a lead screw connection portion (81), a frame connection portion (82), and a cleaning portion (83); the lead screw connection portion (81) has a threaded hole matching the lead screw member (7) or a nut seat matching the lead screw member (7); the frame connection portion (82) is slidably connected to the screen frame (2); the cleaning portion (83) is located on the outer side surface of the screen frame (2), and a cleaning cloth for cleaning and contacting the outer surface of the screen member (3) is detachably mounted on the cleaning portion (83).
9. A screen assembly according to claim 8, characterized in that: The left and right end surfaces of the screen frame (2) are provided with convex rails, and the frame connecting portion (82) is provided with grooves that slide in cooperation with the convex rails.
10. A vehicle, characterized in that: Comprising a screen assembly as described in any one of claims 1-9.
Citation Information
Patent Citations
Carbon fiber LED screen frame
CN212161191U
Vehicle-mounted image display device for safe backing of vehicle
CN212980077U