Improved VR device

The utility model discloses an improved VR device which comprises a helmet body, the inner side of the helmet body is provided with transverse ribs and vertical ribs which are fixed in a crossed mode,and the helmet body is fixedly connected with the transverse ribs and the vertical ribs. Threaded holes are formed in the two ends of each transverse rib; a through groove is formed in the bottom ofthe threaded hole; a sliding block is slidably arranged in the threaded hole; a clamping plate is fixed below the sliding block, the clamping plate penetrates through the through groove, the inner side of the sliding block is connected with the tail end of the threaded hole through a first spring, the outer side of the threaded hole is in threaded connection with an adjusting bolt, the adjusting bolt makes contact with the sliding block, a loudspeaker mounting plate is hinged to the inner side of the clamping plate, and a second spring is connected between the loudspeaker mounting plate and the clamping plate; the fron