Combined air conditioning unit

The utility model discloses a combined type air conditioning unit which comprises a broken cold bridge structure, the broken cold bridge structure at least comprises a plurality of frame assemblies which are connected with one another, each frame assembly comprises a section bar outer component, a section bar inner component and a heat insulation piece, and each section bar outer component comprises a first outer component and a second outer component which are connected with each other at an angle. A reinforcing piece is formed between the first outer component and the second outer component; the profile inner component comprises a first inner component and a second inner component which are connected with each other at an angle; the heat insulation piece is formed between the sectional material inner component and the sectional material outer component; the heat insulation piece plays a role in breaking a cold bridge, energy loss is reduced, the energy efficiency of a unit is improved, the overall profile o