Assembled ceiling

The utility model discloses an assembled ceiling, module is linked up including a left side, the middle part links up the module and links up the module with the right side, the middle part links up outside extension of module left surface and is equipped with groove body, groove body has the lug through hinge connection, the middle part links up the module right flank and is equipped with and the lug, the groove body matched with draw -in groove, the terminal surface was gone into to the side card during middle part linking module downwardly extending was equipped with, terminal surface and draw -in groove formation block portion are gone into to well side card, well side card is gone into the terminal surface and is equipped with the slant incision, the left surface that a left side links up the module is equipped with left side card income terminal surface, it is the same with the right flank structure that the middle part links up the module that a left side links up module right flank structure, the righ