Hollow glass with good sealing performance

The utility model discloses hollow glass with good sealing performance, which comprises a frame and toughened glass, the frame comprises two support frames and two side frames, the support frames and the side frames are fixedly connected through bolts, two pieces of toughened glass are arranged, the support frames are provided with two mounting grooves, the width of the mounting grooves is larger than the thickness of the toughened glass, and the side frames are fixedly connected through bolts. Mounting cavities are formed in the middles of the two sides of the supporting frame, two movable pressing blocks are arranged in the mounting cavities in a sliding mode, adjusting pieces used for driving the movable pressing blocks to abut against the side faces of the tempered glass are arranged on the supporting frame, cavities are formed in the side frames, and the two sides of the tempered glass extend into the side frames; according to the hollow glass, the supporting frame, the side frame, the first sealing stri