Fastened blank panel

The present invention relates to a fastened blank panel. The panel comprises a panel body (1), wherein two ends of the panel body (1) are respectively provided with fasteners (2) having cavity structures accommodating a self-deformation. The fastener (2) comprises the following components: a rod (4) perpendicular to an end portion of the panel body (1); arc-shaped bodies (5) formed by respectively protruding outwards from a top end of the rod (4) and extending radially and respectively bending towards a panel body direction; and a cavity formed between the arc-shaped body (5) and the rod (4). The fastened blank panel is simple to assemble and disassemble, has a good fastening effect, is unlikely to be loosened and damaged, and has a long service life.