A flexible screen-based automobile central control screen structure

Abstract

The application relates to a flexible-screen-based automobile central control screen structure and relates to the technical field of automobile design and manufacturing. The flexible-screen-based automobile central control screen structure comprises a flexible screen, an upper screen back plate, a lower screen back plate, a folding mechanism, a retainer providing a mounting structure for the folding mechanism, a linear driving motor, a screw rod and a shell. The flexible-screen-based automobile central control screen structure has a smaller space size after being folded, is convenient to arrange, and the flexible screen after being folded can be displayed in a thumbnail mode through a secondary display area, and the interactive demand of a user can still be met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile design and manufacturing, and more particularly, to a flexible screen-based automobile center control screen structure. BACKGROUND

[0002] The hidden function of the automobile center control screen has been one of the important ways to improve the product technology attribute. Reviewing the past vehicle models, the hidden scheme of the center control screen is usually realized by turning over or diving. Because the physical shape of the screen module is unchangeable, it can only be hidden by moving or rotating the whole screen according to a certain motion trajectory. From the engineering design point of view, the hidden center control screen needs to leave enough space in the instrument panel to place the hidden screen module. From the customer's use point of view, once the screen is hidden, it cannot be interacted with. Therefore, the hidden center control screen in the past vehicle models is more gimmick than practicality. SUMMARY

[0003] In order to solve the above technical problems existing in the center control screen structure in the prior art, the purpose of the present application is to provide a flexible screen-based automobile center control screen structure.

[0004] The flexible screen-based automobile center control screen structure of the present application comprises a flexible screen, an upper screen back plate, a lower screen back plate, a folding mechanism, a retaining frame providing a mounting structure for the folding mechanism, a linear drive motor, a screw rod and a housing;

[0005] The front end of the housing is provided with an opening for accommodating or releasing the upper screen back plate, the lower screen back plate, the folding mechanism and the retaining frame, and the linear drive motor and the screw rod are located in the housing;

[0006] The flexible screen comprises a main display area, a first auxiliary display area and a second auxiliary display area, the first auxiliary display area is vertically arranged with the main display area, and the second auxiliary display area is vertically arranged with the main display area; the main display area is arranged on the main surface of the upper screen back plate and the lower screen back plate, and the first auxiliary display area is arranged on the upper surface of the upper screen back plate; the second auxiliary display area is arranged on the lower surface of the lower screen back plate;

[0007] Wherein, after being in the folded state, the movement of the screw rod driven by the linear drive motor drives the retaining frame, the folding mechanism, the upper screen back plate and the lower screen back plate to extend out of the opening of the housing; the folding mechanism drives the upper back plate and the lower back plate to open so that the main display area becomes a main display plane area;

[0008] Wherein, in the unfolded state, the upper back plate and the lower back plate are folded by the folding structure, so that the main display area is folded and hidden, and the first and second auxiliary display areas are aligned to form an auxiliary display plane area; and the holder, the folding mechanism, the upper back plate and the lower back plate of the screen are accommodated in the shell by the movement of the screw driven by the linear drive motor.

[0009] Wherein, the folding mechanism comprises an upper shaft assembly driven by an upper shaft and a lower shaft assembly driven by a lower shaft; one side of the upper shaft assembly and the lower shaft assembly is provided with a folding motor, a driving gear, a first driven gear, a second driven gear and an intermediate gear; the driving gear is assembled on the output shaft of the folding motor, the first driven gear and the second driven gear are engaged with the driving gear respectively, the first driven gear is installed on the upper shaft of the upper shaft assembly, the second driven gear is engaged with the intermediate gear, and the intermediate gear is installed on the lower shaft of the lower shaft assembly.

[0010] Wherein, the other side of the upper shaft assembly and the lower shaft assembly is respectively provided with an auxiliary driven gear, and the two auxiliary driven gears are engaged with an auxiliary intermediate gear.

[0011] Wherein, the outer diameter of the auxiliary intermediate gear is greater than the outer diameter of the auxiliary driven gear.

[0012] Wherein, a plurality of upper connecting plates are arranged on the upper shaft assembly, and a plurality of lower connecting plates are arranged on the lower shaft assembly; the upper back plate of the screen is connected and fixed with the upper connecting plates of the upper shaft assembly; and the lower back plate of the screen is connected and fixed with the lower connecting plates of the lower shaft assembly.

[0013] Wherein, the holder comprises a plurality of upper shaft connecting pieces for connecting the upper shaft and a plurality of lower shaft connecting pieces for connecting the lower shaft, one side of the holder is provided with a receiving box body for accommodating the folding motor, and the other side of the holder is provided with a tube shaft seat, an inner thread is arranged in the tube shaft of the tube shaft seat, the screw is engaged with the inner thread, and the screw is connected and fixed with the output shaft of the linear drive motor.

[0014] Wherein, the outer diameter of the first driven gear and the second driven gear is smaller than the outer diameter of the driving gear.

[0015] Wherein, the first and second auxiliary display areas have the same length as the main display area.

[0016] Wherein, the first and second auxiliary display areas are symmetrically arranged.

[0017] The main display area is adhered to the main surface of the screen upper back plate and the screen lower back plate, and the first auxiliary display area is adhered to the upper surface of the screen upper back plate; the second auxiliary display area is adhered to the lower surface of the screen lower back plate.

[0018] Compared with the prior art, the flexible screen-based automobile central control screen structure has the following beneficial effects:

[0019] 1. The flexible screen in the folded state has a smaller space size, which is convenient for arrangement.

[0020] 2. The flexible screen in the folded state can be displayed in a thumbnail mode through the auxiliary display area, and the interactive requirements of the user can still be met. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an unfolded state diagram of the flexible screen-based automobile central control screen structure of embodiment 1.

[0022] Figure 2 It is a folded state diagram of the flexible screen-based automobile central control screen structure of embodiment 1.

[0023] Figure 3 It is an internal structure diagram (unfolded state) of the flexible screen-based automobile central control screen structure of embodiment 1.

[0024] Figure 4 It is an internal structure diagram (folded state) of the flexible screen-based automobile central control screen structure of embodiment 1. Figure 3 It is an enlarged structure diagram of the circled part.

[0025] Figure 5 It is an internal structure diagram (unfolded state) of the flexible screen-based automobile central control screen structure of embodiment 1.

[0026] Figure 6 It is an internal structure diagram (folded state) of the flexible screen-based automobile central control screen structure of embodiment 1. Figure 5 It is an enlarged structure diagram of the circled part.

[0027] Figure 7 It is an exploded view (unfolded state) of the flexible screen-based automobile central control screen structure of embodiment 1.

[0028] Figure 8 It is an exploded view (folded state) of the flexible screen-based automobile central control screen structure of embodiment 1. DETAILED DESCRIPTION

[0029] The flexible screen-based automobile central control screen structure will be further described below in combination with specific embodiments to help those skilled in the art have a more complete, accurate and in-depth understanding of the technical solutions of the present application.

[0030] Embodiment 1

[0031] As Figures 3-8As shown, the flexible screen-based car central screen structure of the embodiment includes a flexible screen 1, an upper screen backboard 2b, a lower screen backboard 2a, a folding mechanism 3, a holder 4 providing a mounting structure for the folding mechanism 3, a linear drive motor 6, a screw rod 7 and a shell 5. The flexible screen 1 includes a main display area 1a, a first auxiliary display area 1c and a second auxiliary display area 1b, the first auxiliary display area 1c is arranged vertically with the main display area 1a, the second auxiliary display area 1b is arranged vertically with the main display area 1a, the first auxiliary display area 1c and the second auxiliary display area 1b have the same length with the main display area 1a, and the first auxiliary display area 1c and the second auxiliary display area 1b are symmetrically arranged. The folding mechanism 3 includes an upper rotating shaft assembly 3f driven by an upper rotating shaft and a lower rotating shaft assembly 3g driven by a lower rotating shaft; one side of the upper rotating shaft assembly 3f and the lower rotating shaft assembly 3g is provided with a folding motor 3a, a driving gear 3b, a first driven gear 3e, a second driven gear 3c and an intermediate gear 3d. The driving gear 3b is assembled on the output shaft of the folding motor 3a, the first driven gear 3e and the second driven gear 3c are respectively engaged with the driving gear 3b, and the outer diameter of the first driven gear 3e and the second driven gear 3c is smaller than the outer diameter of the driving gear 3b. The first driven gear 3e is installed on the upper rotating shaft of the upper rotating shaft assembly 3f, the second driven gear 3c is engaged with the intermediate gear 3d, and the intermediate gear 3d is installed on the lower rotating shaft of the lower rotating shaft assembly 3g. The other side of the upper rotating shaft assembly 3f and the lower rotating shaft assembly 3g is respectively provided with an auxiliary driven gear, and an auxiliary intermediate gear is engaged between the two auxiliary driven gears, and the outer diameter of the auxiliary intermediate gear is greater than the outer diameter of the auxiliary driven gear. A plurality of upper connecting plates are arranged on the upper rotating shaft assembly 3f, and a plurality of lower connecting plates are arranged on the lower rotating shaft assembly 3g. The holder 4 includes a plurality of upper rotating shaft connecting pieces 4a for connecting the upper rotating shaft and a plurality of lower rotating shaft connecting pieces 4b for connecting the lower rotating shaft, one side of the holder is provided with a first receiving box body 4c for accommodating the folding motor 3a, the other side of the holder is provided with a tube shaft seat 4d and a second receiving box body 4e for accommodating the auxiliary driven gear, and the tube shaft of the tube shaft seat 4d is provided with an internal thread, the screw rod 7 is engaged with the internal thread, and the screw rod 7 is connected and fixed with the output shaft of the linear drive motor 6. The front end of the shell is provided with an opening for receiving or releasing the upper screen backboard, the lower screen backboard, the folding mechanism and the holder, and the linear drive motor and the screw rod are located in the shell. The upper connecting plate of the upper rotating shaft assembly 3f is connected and fixed with the upper screen backboard 2b; the lower connecting plate of the lower rotating shaft assembly 3g is connected and fixed with the lower screen backboard 2a.The main display area 1a is adhered to the main surface of the screen upper back plate 2b and the screen lower back plate 2a, while the first sub display area 1c is adhered to the upper surface of the screen upper back plate 2b; the second sub display area 1b is adhered to the lower surface of the screen lower back plate 2a.

[0032] In the folded state, when full screen display is needed, the movement of the screw rod 7 driven by the linear drive motor 6 drives the holder 4, the folding mechanism 3, the screen upper back plate 2b and the screen lower back plate 2a to extend out of the opening of the shell 5; the folding mechanism 3 drives the screen upper back plate 2b and the screen lower back plate 2a to open so that the main display area 1a becomes a main display plane area, as shown in the state diagram Figure 1

[0033] In the unfolded state, when thumbnail display is needed, the folding mechanism 3 drives the screen upper back plate 2b and the screen lower back plate 2a to fold so that the main display area 1a is folded and hidden and the first sub display area 1c and the second sub display area 1b are aligned to form a sub display plane area; and the movement of the screw rod 7 driven by the linear drive motor 6 drives the holder 4, the folding mechanism 3, the screen upper back plate 2b and the screen lower back plate 2a to be accommodated in the shell 5, as shown in the state diagram 2.

[0034] For those skilled in the art, the specific embodiments are only exemplary descriptions of the present application, and it is obvious that the specific implementation of the present application is not limited by the above method. Any non-essential improvement using the method concept and technical solution of the present application is within the protection scope of the present application.​

Claims

1. A flexible screen-based car central screen structure, characterized in that: The flexible screen, the on-screen backboard, the under-screen backboard, the folding mechanism, the holder providing mounting structure for the folding mechanism, the linear drive motor, the screw rod and the shell; The front end of the shell is provided with an opening for accommodating or releasing the on-screen backboard, the under-screen backboard, the folding mechanism and the holder, and the linear drive motor and the screw rod are located in the shell; The flexible screen comprises a main display area, a first auxiliary display area and a second auxiliary display area, the first auxiliary display area is arranged perpendicularly to the main display area, and the second auxiliary display area is arranged perpendicularly to the main display area; the main display area is arranged on the main surface of the on-screen backboard and the under-screen backboard, the first auxiliary display area is arranged on the upper surface of the on-screen backboard, and the second auxiliary display area is arranged on the lower surface of the under-screen backboard; Wherein, in the folded state, the movement of the screw rod driven by the linear drive motor drives the holder, the folding mechanism, the on-screen backboard and the under-screen backboard to extend out of the opening of the shell; the folding mechanism drives the on-screen backboard and the under-screen backboard to open, so that the main display area becomes a main display plane area; Wherein, in the unfolded state, the folding mechanism drives the on-screen backboard and the under-screen backboard to fold, so that the main display area is folded and hidden, and the first auxiliary display area and the second auxiliary display area are aligned to form a secondary plane display area; and the movement of the screw rod driven by the linear drive motor drives the holder, the folding mechanism, the on-screen backboard and the under-screen backboard to be accommodated in the shell; The folding mechanism comprises an upper shaft assembly driven by an upper shaft and a lower shaft assembly driven by a lower shaft; one side of the upper shaft assembly and the lower shaft assembly is provided with a folding motor, a driving gear, a first driven gear, a second driven gear and an intermediate gear; the driving gear is assembled on the output shaft of the folding motor, the first driven gear and the second driven gear are engaged with the driving gear respectively, the first driven gear is installed on the upper shaft of the upper shaft assembly, the second driven gear is engaged with the intermediate gear, and the intermediate gear is installed on the lower shaft of the lower shaft assembly; A plurality of upper connecting plates are arranged on the upper shaft assembly, and a plurality of lower connecting plates are arranged on the lower shaft assembly; the on-screen backboard is connected and fixed with the upper connecting plates of the upper shaft assembly; the under-screen backboard is connected and fixed with the lower connecting plates of the lower shaft assembly; The holder comprises a plurality of upper shaft connecting pieces for connecting the upper shaft and a plurality of lower shaft connecting pieces for connecting the lower shaft, one side of the holder is provided with a receiving box body for accommodating the folding motor, and the other side of the holder is provided with a pipe shaft seat, an inner thread is arranged in the pipe shaft of the pipe shaft seat, the screw rod is engaged with the inner thread, and the screw rod is connected and fixed with the output shaft of the linear drive motor.

2. The flexible screen-based automobile central control screen structure according to claim 1, characterized in that: The first auxiliary display area and the second auxiliary display area have the same length as the main display area.

3. The flexible screen-based car central screen structure according to claim 1, characterized in that: The first auxiliary display area and the second auxiliary display area are symmetrically arranged.

4. The flexible screen-based car central screen structure according to claim 1, characterized in that: The main display area is adhered to the main surface of the upper screen back plate and the lower screen back plate, and the first auxiliary display area is adhered to the upper surface of the upper screen back plate; the second auxiliary display area is adhered to the lower surface of the lower screen back plate.

5. The flexible screen-based car central screen structure according to claim 1, characterized in that: The other side of the upper rotating shaft assembly and the lower rotating shaft assembly is respectively provided with an auxiliary driven gear, and the two auxiliary driven gears are engaged with an auxiliary intermediate gear.

6. The flexible screen-based car central screen structure according to claim 5, characterized in that: The outer diameter of the auxiliary intermediate gear is greater than the outer diameter of the auxiliary driven gear.

7. The flexible screen-based car central screen structure according to claim 1, characterized in that: The outer diameter of the first driven gear and the second driven gear is less than the outer diameter of the driving gear. The outer diameter of the first driven gear and the second driven gear is less than the outer diameter of the driving gear.

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