The utility model discloses an embedded dustproof door information module, including the module body and install in dustproof door on the module body, this internally is equipped with the inside sunken interface that is used for the quartzy head of butt joint the module, dustproof door install in the interface outside, dustproof door is rotatory install in interface department, dustproof door include be used for covering do not peg graft quartzy when first the interface outside or be used for is located the interface and inside and be located the lid of quartzy head side that target in place of pegging graft, the lid is equipped with to the evagination and is used for lieing in quartzy head side and is used for the knot and holds the restriction lug that quartzy cephalad breaks away from outward. Thus, the utility model discloses a dustproof door of rotation type, when quartzy head inserted the information module, dustproof door autogiration 90 can be detained as the locking plate after the inside upset of lid and hold crystal head lock is died to quartzy head, can also save time.