Air conditioning unit casing component and air conditioning unit

Abstract

Housing component (110) of an air conditioning unit (100), characterized in that the housing component (110) has an air inlet (1) and an air outlet (2), wherein the air outlet (2) is located above the air inlet (1), the housing component (110) comprising the following: a housing body (3) comprising a front plate (31), wherein the front plate (31) is arranged at the front end of the housing body (3), wherein the front plate (31) is located below the air outlet (2); an air conduction plate (4) provided at the air outlet (2), the air conduction plate (4) being rotatably connected to the housing body (3) to open and close the air outlet (2), such that when the air conduction plate (4) closes the air outlet (2), the front side surface of the air conduction plate (4) extends in a downward direction and is arranged inclined backward, the air conduction plate (4) having a first limiting position for upward movement, the angle A between the front side surface (41) of the air conduction plate and the front side surface (311) of the front plate in the first limiting position being 20° to 70°; and / or the angle B between the front side surface (41) of the air conduction plate and the vertical surface being 10° to 60°.