This creation is to close a kind of mousing cage assembly of what,System includes: a cage body,It include an accommodating space and an at least frame mouth,The frame mouth is interconnected with the accommodating space； An at least cover,The frame mouth of what corresponding one is set to flip,The cover additionally comprised a lid,One card division and one first elastomer,Opposite two ends of first elastomer are separately connected the what cage body and the lid,The card division system, which connects the what lid and extends from the side of the lid, protrudes,The cover optionally moves one open position of what and a closed position,The first elastomer perseverance keeps an elasticity that the cover can be made mobile towards the closed position； An at least fastener,One end of each fastener of system's pivot joint what cage body is additionally provided with a hook part； One driving mechanism,It include to set one of what cage body Actuator Division and an actuation part,The Actuator Division includes one first pivot goods of furniture for display rather than for use,The first pivot goods of furniture for display rather than for use system can with respect to the what cage body pivot,And there is one of the outer clamping portion of the projection what cage body,The actuation part includes a second pivot goods of furniture for display rather than for use interlocked mutually with the first pivot goods of furniture for display rather than for use,The what cage body is pivotally set in the second pivot goods of furniture for display rather than for use what accommodating space,The second pivot goods of furniture for display rather than for use can pivot pendulum one first position of what and a second position； Wherein,When the fastener separatably it is horizontal pressure the what cover card division and the fastener hook part and the mutually locking clamping portion when,The cover position what open position and the second pivot goods of furniture for displ
