Optical waveguide ceiling screen capable of being rotatably opened and closed

Abstract

The utility model discloses an optical waveguide ceiling screen capable of being opened and closed in a rotating mode, which comprises a base assembly with the top installed on an automobile ceiling, an optical waveguide display assembly is hinged to the bottom of the base assembly through a rotating assembly, and the optical waveguide display assembly comprises an optical waveguide assembly and a display seat used for being connected with the rotating end of the rotating assembly. The optical waveguide assembly is arranged on the display seat through the mounting assembly and comprises an optical-mechanical driver for realizing photoelectric signal conversion and a slide capable of displaying a signal converted by the optical-mechanical driver. An electric signal is converted into an optical signal through the optical-mechanical driver, and then the optical signal is imaged on the slide, so that the imaging quality can be effectively ensured, and the influence of an external environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts, concretely relates to a light wave guide ceiling screen of rotation opening and closing. BACKGROUND

[0002] The display screen is usually realized signal transmission through cable, but the imaging quality is easily interfered by external environment, which can not display or display quality is low, thereby reducing the comfort for watching. SUMMARY

[0003] The utility model discloses a light wave guide ceiling screen of rotation opening and closing, and imaging after signal transmission is realized through light wave guide technology, which can effectively guarantee imaging quality and reduce the influence of external environment.

[0004] Therefore, the utility model adopts the technical scheme of a light wave guide ceiling screen of rotation opening and closing, which comprises a base assembly mounted on the roof of a vehicle, a light wave guide display assembly is hinged to the bottom of the base assembly through a rotating assembly, the light wave guide display assembly comprises a light wave guide assembly and a display seat connected with the rotating end of the rotating assembly, 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 for realizing photoelectric signal conversion and a glass sheet capable of displaying the signal converted by the light machine driver.

[0005] As the preferred in the above scheme, the mounting assembly comprises a light machine mounting plate for mounting the light machine driver, the light machine mounting plate is arranged on the display seat, and a cover plate for pressing the glass sheet is arranged on the display seat.

[0006] Further preferably, positioning grooves are arranged on the left and right sides of the display seat for the insertion and positioning of the cover plate, and positioning flanges are arranged on the cover plate corresponding to the positioning grooves.

[0007] Further preferably, the glass sheet comprises a display sheet capable of displaying the light machine driver, the display sheet is arranged on the embedded plate, a protective sleeve is sleeved on the edge of the embedded plate away from the display seat, and the protective sleeve is used for preventing hard contact between the light wave guide display assembly and the base assembly after the light wave guide display assembly returns to the original position.

[0008] Further preferably, a containing groove is arranged in the base assembly for containing the light wave guide display assembly, and a limiting step is arranged in the containing groove for limiting the rotation of the light wave guide assembly.

[0009] The utility model has the advantages that the electric signal is converted into optical signal by the light machine driver, and then imaging is realized on the glass sheet, thereby effectively guaranteeing the imaging quality and reducing the influence of external environment. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 This is a schematic diagram of the present utility model. Figure 1 .

[0011] Figure 2 This is a schematic diagram of the present utility model. Figure 2 .

[0012] Figure 3 This is a schematic diagram of the optical waveguide component in this utility model. Figure 1 .

[0013] Figure 4 for Figure 3 A cross-sectional view of MM.

[0014] Figure 5 for Figure 3 A cross-sectional view of NN.

[0015] Figure 6 This is a schematic diagram of the installation of the optical waveguide component in this utility model.

[0016] Figure 7 This is a schematic diagram of the display stand in this utility model.

[0017] Reference numerals in the attached diagram: Base assembly-A, Rotating assembly-B, Optical waveguide display assembly-C, Receiving groove-a, Limiting step-b, Display seat-1, Positioning groove-1a, Optomechanical board mounting post-1b, Mounting groove-1c, Limiting protrusion-1d, Optomechanical driver-2, Glass slide-3, Display piece-3a, Mounting plate-3b, Protective sleeve-3c, Optomechanical mounting plate-4, Cover plate-5, Positioning flange-5a. Detailed Implementation

[0018] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0019] like Figures 1-7 As shown, a rotating and opening / closing optical waveguide 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 mount the entire device onto a car roof. The rotating assembly is housed within the base assembly, and the optical waveguide display assembly is located at the rotating end of the rotating assembly. The rotation of the rotating assembly allows the optical waveguide display assembly to open or close. Both the base assembly and the rotating assembly utilize existing technology, and the rotating assembly can be configured as a manually or electrically operated component as needed.

[0020] The optical waveguide display component C specifically includes an optical waveguide component and a display base 1 for connecting to the rotating end of the rotating component B, and the optical waveguide component is mounted on the display base via a mounting component. Specifically, the optical waveguide component includes an optomechanical driver 2 for realizing photoelectric signal conversion and a glass slide 3 for displaying the signal converted by the optomechanical driver 2.

[0021] The mounting assembly comprises a light engine mounting plate 4 for mounting the light engine driver 2, and the light engine 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. In order to facilitate the installation of the glass sheet, a limiting protrusion 1d for limiting the installation position of the glass sheet is arranged on the display seat.

[0022] In order to facilitate the installation of the light engine mounting plate with the light engine driver, a light engine plate mounting column 1b for mounting the light engine mounting plate is arranged on the display seat, and a mounting groove 1c for accommodating the light engine driver is arranged on the display seat.

[0023] In order to ensure the installation between the cover plate and the display seat, a positioning groove 1a for inserting and positioning the cover plate 5 is arranged on the left and right sides of the display seat 1, and correspondingly, a positioning flange 5a corresponding to the positioning groove 1a is arranged on the cover plate 5. In this embodiment, the cover plate and the display seat are connected by bonding, and of course the cover plate and the display seat can also be connected by bolts and the like.

[0024] The specific structure of the glass sheet 3 comprises a display sheet 3a capable of displaying the light engine driver 2, and the display sheet 3a is arranged on the embedded plate 3b, and a protective sleeve 3c is sleeved on the edge of the embedded plate 3b away from the display seat 1, and the protective sleeve 3c is used for preventing hard contact between the light waveguide display assembly and the base assembly after the light waveguide display assembly is returned. In this embodiment, the embedded plate and the protective sleeve are connected by bonding.

[0025] Preferably, a containing groove a for accommodating the light waveguide display assembly is arranged in the base assembly A, and a limiting step b for limiting the rotation of the light waveguide assembly to the position is arranged in the containing groove a.

Claims

1. A rotating and opening optical waveguide ceiling screen, comprising a base assembly (A) mounted on the top of a car roof, characterized in that: The bottom of the base assembly (A) is hinged to an optical waveguide display assembly (C) via a rotating assembly (B). The optical waveguide display assembly (C) includes an optical waveguide assembly and a display base (1) for connecting to the rotating end of the rotating assembly (B). The optical waveguide assembly is mounted on the display base via a mounting assembly. The optical waveguide assembly includes an optomechanical driver (2) for realizing photoelectric signal conversion and a glass slide (3) for displaying the signal converted by the optomechanical driver (2).

2. The rotating and opening optical waveguide ceiling screen according to claim 1, characterized in that: The mounting assembly includes an optical engine mounting plate (4) for mounting an optical engine driver (2), the optical engine mounting plate (4) being disposed on a display stand (1), and the display stand (1) being provided with a cover plate (5) for pressing a glass slide (3).

3. The rotating and opening optical waveguide ceiling screen according to claim 2, characterized in that: The display base (1) is provided with positioning grooves (1a) on the left and right sides for the cover plate (5) to be inserted and positioned, and the cover plate (5) is provided with positioning flanges (5a) corresponding to the positioning grooves (1a).

4. The rotating and opening optical waveguide ceiling screen according to claim 1, characterized in that: The glass slide (3) includes a display panel (3a) that can display the optical engine driver (2). The display panel (3a) is disposed on the mounting plate (3b). A protective sleeve (3c) is provided on the edge of the mounting plate (3b) away from the display base (1). The protective sleeve (3c) is used to prevent hard contact between the optical waveguide display assembly and the base assembly after the optical waveguide display assembly returns to its original position.

5. The rotating and opening optical waveguide ceiling screen according to claim 1, characterized in that: The base assembly (A) is provided with a receiving groove (a) for accommodating the optical waveguide display assembly, and the receiving groove (a) is provided with a limiting step (b) for restricting the optical waveguide assembly from rotating into position.

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