Vehicle-mounted projector

A vehicle-mounted projector disclosed by the present invention comprises a projection assembly, the projection assembly comprises a shell detachably fixed in an automobile armrest box, a rotating frame capable of swinging back and forth is rotatably connected between the left and right side walls of the shell, the rotating frame is fixedly connected with an optical machine and a projection lens, and the projection lens extends out of the shell. A driving assembly used for driving the rotating frame to rotate is arranged between the rotating frame and the shell. The device has the advantages that the device is hidden and fixed in the automobile armrest box and the position of a projection picture is convenient to adjust. 本发明公开了一种车载投影仪，包括投影组件，所述投影组件包括能可拆卸固定在汽车扶手箱内的外壳，所述外壳的左右两侧壁之间转动连接有能前后摆动的旋转架，所述旋转架上固定连接有光机和投影镜头，所述投影镜头伸出外壳，所述旋转架和外壳之间设有用于驱动旋转架旋转的驱动组件。本发明具有隐藏固定在汽车扶手箱中且方便调整投影画面位置的优点。