VR head-mounted device with separation self-checking system

A VR head-mounted device with a separation self-checking system disclosed by the present invention comprises a VR glasses main body, first hydraulic cylinders, a sealing plate, a mounting plate, a fixing assembly, a sealing assembly, a lens and a nose groove, the first hydraulic cylinders are mounted on the outer walls of the two sides of the VR glasses main body, and the sealing plate is fixed at one end between the telescopic shafts of the first hydraulic cylinders. A mounting plate is fixed to one side of the sealing plate, a fixing assembly is arranged on one side of the mounting plate, a sealing assembly is arranged on the other side of the VR glasses body, and two lenses are installed on the outer wall of one side of the VR glasses body in a penetrating mode; by means of the fixing assembly, mobile phones of different sizes can be conveniently and stably fixed, the positions of the mobile phones can be conveniently adjusted, adjustment is labor-saving and convenient, the experience effect and the film w