Control structure of electric optical waveguide ceiling screen

Abstract

The utility model discloses a control structure of an electric optical waveguide ceiling screen, which comprises a rotating control panel arranged in a base assembly used for fixing the whole device on an automobile ceiling and an imaging control panel arranged in an optical waveguide display assembly, and the bottom of the base assembly is hinged with the optical waveguide display assembly through a rotating assembly. The rotating control panel is used for controlling the rotating assembly to automatically rotate so as to open or close the optical waveguide display assembly, the imaging control panel is used for controlling imaging of the optical waveguide display assembly, and a signal transmission line fixed by a line fixing structure is arranged between the rotating control panel and the imaging control panel. According to the optical waveguide display device, imaging control and rotation control are separately arranged, the imaging control is arranged on the optical waveguide display assembly, the optical signal transmission distance is shortened, the interference risk is reduced, and therefore the imaging quality can be effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, specifically relates to a control structure of electric light waveguide ceiling screen. BACKGROUND

[0002] In order to improve the entertainment of passengers except driving, the display screen for entertainment video is arranged on the sun visor, that is, the ceiling screen. Part of the ceiling screen is composed of a base assembly, a rotating assembly and a display assembly. The display assembly is arranged on the base assembly through the rotating assembly. When the rotating assembly rotates, the display assembly can be opened or closed. To facilitate opening or closing, the rotating assembly can adopt an electric rotating assembly, and the control part of the rotating assembly and the control part of the electric rotating are arranged on the same control board.

[0003] In order to ensure the imaging quality, part of the display assembly will adopt the light waveguide mode to realize imaging at present, that is, the light waveguide display assembly is adopted. When the above control method is adopted, the transmission distance of the light signal is increased, the interference risk is increased, and the imaging quality is prone to be poor. UTILITY MODEL CONTENT

[0004] The utility model discloses a control structure of electric light waveguide ceiling screen, and imaging control and rotating control are arranged separately, so that the imaging quality can be effectively ensured.

[0005] Therefore, the utility model adopts the technical scheme that a control structure of electric light waveguide ceiling screen, including setting in the rotating control board for fixing the whole device in the base assembly of car roof and setting in the imaging control board of light waveguide display assembly, the bottom of base assembly is hinged with light waveguide display assembly through rotating assembly, rotating control board is used for controlling rotating assembly automatic rotation to realize light waveguide display assembly opening or closing, imaging control board is used for controlling light waveguide display assembly imaging, rotating control board and imaging control board between setting have the signal transmission line fixed by fixed wire structure.

[0006] As the preferred in the above scheme, the fixed wire structure includes a wire passing channel arranged in the base assembly for the signal transmission line to pass through and a wire passing groove arranged in the rotating assembly.

[0007] Further preferably, the light waveguide display assembly is provided with a wire pressing mounting column for mounting the wire pressing plate for fixing the signal transmission line.

[0008] Further preferably, the light waveguide display assembly includes a light waveguide assembly and a display seat for connecting with the rotating end of the rotating assembly, the light waveguide assembly is arranged on the display seat through a mounting assembly, and the light waveguide assembly includes an optical machine driver for realizing photoelectric signal conversion and a glass sheet capable of displaying the signal converted by the optical machine driver.

[0009] More preferably, the mounting assembly includes an optical engine mounting plate for mounting an optical engine driver, the optical engine mounting plate being disposed on a display stand, and the display stand being provided with a cover plate for pressing the glass slide.

[0010] More preferably, the base assembly includes a base for mounting on a car roof, a bottom shell is provided on the base, the rotation control plate is provided on the base, the rotation component is provided on the base, and the bottom shell is provided with a clearance groove for the rotation component to protrude.

[0011] The beneficial effects of this utility model are: by separating the imaging control and rotation control, and setting the imaging control on the optical waveguide display component, the distance of optical signal transmission is shortened, the risk of interference is reduced, and thus the imaging quality can be effectively guaranteed. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the present invention.

[0013] Figure 2 A schematic diagram showing the ceiling-mounted screen equipped with this utility model when opened.

[0014] Figure 3 This is a schematic diagram of the installation of the signal transmission line in this utility model. Figure 1 (The lines with arrows in the diagram indicate the direction of the signal transmission lines.)

[0015] Figure 4 This is a schematic diagram of the installation of the signal transmission line in this utility model. Figure 2 (The lines with arrows in the diagram indicate the direction of the signal transmission lines.)

[0016] Reference numerals: Base assembly-A, Rotating assembly-B, Optical waveguide display assembly-C, Cable guide groove-d, Cable guide channel-e, Cable mounting post-f, Display base-1, Optical engine driver-2, Glass slide-3, Optical engine mounting plate-4, Cover plate-5, Rotation control plate-6, Imaging control plate-7, Base-8, Bottom shell-9. Detailed Implementation

[0017] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0018] like Figures 1-4 As shown, a control structure for an electric optical waveguide ceiling screen is disclosed. The ceiling screen mainly consists of a base assembly A, a rotating assembly B, and an optical waveguide display assembly C. The base assembly is used to install the entire device on the car roof. The rotating assembly is located inside the base assembly. The optical waveguide display assembly is located at the rotating end of the rotating assembly. The rotation of the rotating assembly can realize the opening or closing of the optical waveguide display assembly. The rotating assembly adopts an electric rotating assembly as used in the prior art.

[0019] The control structure includes a rotation control board 6 and an imaging control board 7, and the rotation control board 6 is arranged in a base assembly A for fixing the whole device on the ceiling of a car, for controlling the automatic rotation of a rotation assembly B to realize the opening or closing of a light wave display assembly C. The imaging control board 7 is arranged in the light wave display assembly C, for controlling the imaging of the light wave display assembly.

[0020] A signal transmission line is arranged between the rotation control board 6 and the imaging control board 7, for ensuring that the imaging control board controls the light wave display assembly to work only after the rotation assembly works to open the light wave display assembly, and ensuring that the rotation control board controls the rotation assembly to work to realize the closing of the light wave display assembly only after the light wave display assembly stops working.

[0021] In order to prevent the signal transmission line from moving in the whole ceiling screen, the signal transmission line is fixed in the ceiling screen by a wire fixing structure. The wire fixing structure includes a wire passing channel e arranged in the base assembly A for the signal transmission line to pass through, and a wire passing groove d arranged in the rotation assembly B.

[0022] Meanwhile, in order to ensure the fixation of the signal transmission line arranged in the light wave display assembly C, a wire pressing mounting column f for mounting a wire pressing plate for fixing the signal transmission line is arranged in the light wave display assembly C.

[0023] The specific structure of the light wave display assembly C includes a light wave assembly and a display seat 1 for connecting with the rotation end of the rotation assembly B, and the light wave assembly is arranged on the display seat through a mounting assembly. Specifically, the light wave assembly includes a light machine driver 2 for realizing the conversion of photoelectric signals, and a glass sheet 3 capable of displaying the signals converted by the light machine driver 2.

[0024] The mounting assembly includes a light machine mounting plate 4 for mounting the light machine driver 2, and the light machine mounting plate 4 is arranged on the display seat 1, and a cover plate 5 for pressing the glass sheet 3 is arranged on the display seat 1.

[0025] The base assembly A includes a base 8 for mounting on the ceiling of a car, and a bottom shell 9 is arranged on the base 8, and the rotation control board 6 and the rotation assembly B are both arranged on the base 8, and a gap groove is arranged on the bottom shell 9 for the leakage of the rotation assembly B.

[0026] Specifically, the rotation control board is arranged on the bottom shell, the imaging control board is arranged on the light machine mounting plate, the wire passing channel is arranged on the opposite surface of the bottom shell and the base, and the signal transmission line is limited in the wire passing groove through the fixed mounting of the bottom shell and the base. The wire passing groove is arranged on the side of the rotation assembly facing the display assembly, so that after the signal transmission line is connected out of the rotation control board and passes through the wire passing channel, the hinge seat of the rotation assembly is inserted into the shell of the rotation assembly, and then passes through the wire passing groove to be connected with the imaging control board, as shown inFigure 3 and 4 The line-pressing mounting column is arranged on the optical machine mounting plate and is arranged close to the side of the rotating assembly.

Claims

1. A control structure of an electric light waveguide ceiling screen, characterized by: The application relates to a rotating control plate (6) arranged in a base assembly (A) for fixing the whole device on the ceiling of a car and an imaging control plate (7) arranged in a light wave guide display assembly (C), the bottom of the base assembly (A) is hinged with the light wave guide display assembly (C) through a rotating assembly (B), the rotating control plate (6) is used for controlling the automatic rotation of the rotating assembly (B) so as to realize the opening or closing of the light wave guide display assembly (C), the imaging control plate (7) is used for controlling the imaging of the light wave guide display assembly, a signal transmission line is arranged between the rotating control plate (6) and the imaging control plate (7) and is fixed by a wire fixing structure.

2. The control structure of the electric light waveguide ceiling lamp according to claim 1, characterized in that: The wire fixing structure comprises a wire passing channel (e) arranged in the base assembly (A) for the signal transmission line and a wire passing groove (d) arranged in the rotating assembly (B).

3. The control structure of the electric light waveguide ceiling lamp according to claim 1, characterized in that: The light wave guide display assembly (C) is provided with a wire pressing mounting column (f) for mounting the wire pressing plate for fixing the signal transmission line.

4. The control structure of the electric light waveguide ceiling lamp according to claim 1, characterized in that: The light wave guide display assembly (C) comprises a light wave guide assembly and a display seat (1) for connecting with the rotating end of the rotating assembly (B), the light wave guide assembly is arranged on the display seat through a mounting assembly, the light wave guide assembly comprises a light machine driver (2) for realizing the conversion of photoelectric signals and a glass sheet (3) capable of displaying the signals converted by the light machine driver (2).

5. The control structure of the electric light waveguide ceiling lamp according to claim 4, characterized in that: The mounting assembly comprises a light machine mounting plate (4) for mounting the light machine driver (2), the light machine mounting plate (4) is arranged on the display seat (1), and the display seat (1) is provided with a cover plate (5) for pressing the glass sheet (3).

6. The control structure for an electric light pipe ceiling as defined in claim 1, wherein: The base assembly (A) comprises a base (8) for mounting on the ceiling of a car, the base (8) is provided with a bottom shell (9), the rotating control plate (6) is arranged on the base (8), the rotating assembly (B) is arranged on the base (8), and the bottom shell (9) is provided with a gap groove for leaking out the rotating assembly (B).

Images