Anti -return baffle structure of machine incasement

The utility model provides an anti -return baffle structure of machine incasement, it puts the frame for installing to accomodate in the accommodation space in between the base of quick -witted case and two lateral walls, and the pin joint has the pivot of two sides of baffle subassembly plate body departments on the axial region of two lateral walls department inboard relatively, and this plate body is distinguished corresponding upper end with the pivot and is reached tip down, put the frame when transversely inserting to the accommodation space of quick -witted case in when accomodating, can push away an ejection by the top of body rear department in the upper end of plate body and interlock baffle subassembly uses the primary importance that the pivot opened the state as the rotatory formation in axle center, put the frame when taking out in quick -witted incasement when accomodating, the top portion of pushing away of its body just can break away from in the upper end of plate body to have the moment of