The invention discloses a vehicle-mounted high-brightness screen video projection playing device, and belongs to the technical field of projection devices. The vehicle-mounted high-brightness screen video projection playing device comprises a base, the base is connected to a vehicle skylight opening, the vehicle-mounted high-brightness screen video projection playing device further comprises an installation box rotationally connected to the base, an installation frame is fixedly connected to the interior of the installation box, and two lead screws are rotationally connected to the installation frame; the projector mounting part is arranged on the lead screw in a lifting manner; the outer projection hole is formed in the mounting box and is used for projecting a projector to the outside of the vehicle; when the projector is not used, the projector can be lifted into the installation box, the situation that the projector is installed in a vehicle and occupies the space in the vehicle is avoided, and passengers in the vehicle are prevented from colliding with the projector; the mounting box is driven to rotate, so that the projector is controlled to rotate, and projection is carried out in different directions outside the vehicle.
本发明公开了车载式高亮度银幕视频投影播放装置,属于投影装置技术领域。车载式高亮度银幕视频投影播放装置,包括底座,底座连接在车辆天窗口上,还包括:转动连接在所述底座上的安装箱,所述安装箱内固定连接有安装架,所述安装架上转动连接有两根丝杆;投影仪安装部,升降设置在所述丝杆上;外投影孔,开设在所述安装箱上,用于投影仪向车外进行投影;本发明在投影仪在不使用的时候可以将其升入安装箱内,避免投影仪安装在车辆内部占据车内空间,以及防止车内乘车人员与投影仪发生碰撞;通过驱动安装箱自身发生转动,从而控制投影仪转动,进而向车外不同的方位进行投影。
Vehicle-mounted high-brightness screen video projection playing device
车载式高亮度银幕视频投影播放装置
2023-04-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Brightness control method of vehicle-mounted display screen and vehicle-mounted display screen
European Patent Office | 2022
|Vehicle video playing method, projection device, medium, projection equipment and vehicle
European Patent Office | 2023
|European Patent Office | 2023
|