A walk line knot and construct and air treatment device for air treatment device

The utility model discloses a walk line knot and construct and air treatment device for air treatment device belongs to the air conditioning technology field. The air treatment device includes the housing and sets up inside the housing, along a plurality of functional modules of vertically arranging in proper order that through power cord and/or the connection of data line electricity between the functional module, have the clearance between the inner wall of housing and the functional module, line portion has been put away in the clearance, and power cord and/or data line are spacing in walking line portion. The utility model discloses an it constructs including the setting on the inner wall of the housing of air treatment device to walk line knot for data line between the correlation function module or power cord can be directly be walked line knot via this and construct and be connected, have changed the series circuit structure of conventional air treatment device, and the effectual space utilization who