Vacuum heat insulation composite inorganic permeation plate

The utility model discloses a vacuum heat insulation composite inorganic permeable plate which comprises an installation frame, a permeable plate body is connected to the back face of the installation frame in an inserted mode, a pressing frame is rotatably connected to the back face of the installation frame, a clamping piece is arranged on the back face of the installation frame and movably connected with the pressing frame, and an easily-disassembled piece is arranged on the outer side of the clamping piece. And an insertion column is fixedly mounted on the right side of the mounting frame. By the adoption of the structure, in the splicing process of one installation frame and the other installation frame, after the insertion columns and the insertion holes are connected in an inserted mode, the insertion frames are inserted from the front faces of the installation frames, penetrate through the insertion columns and are disengaged from the back faces of the installation frames to make contact with the seco