Detachable electronic module

A detachable electronic module suited for disposing on a frame includes a case, a fixing frame, a handle, an elastomer, and a buffer. The case has a bottom plate and two side plates connected to the bottom plate. The fixing frame is fixed on the bottom plate. The handle disposed on the fixing frame has a rotating arm, whereon an end, a hook and an unloading portion are integrally formed. The hook and the unloading portion are relatively, and adjacent to a side of the fixing frame, and the top of the hook portion is suited for extending out of the fixing frame. The elastomer is disposed on the junction of the rotating arm and the fixing frame. The buffer is disposed on the fixing frame. A tooth portion and a separating portion are set on the rotating arm relative to the buffer, wherein the separating portion is disposed between the tooth portion and the rotating arm, and the tooth portion is engaged with the buffer.