An air deflector assembly, comprising: a first driving portion; a second driving portion; an air deflector portion, wherein the first driving portion is connected to the air deflector portion, and the air deflector portion driven by the first driving portion is rotatably arranged; and an air sweeping portion, wherein the air sweeping portion is located on a side of the air deflector portion, the second driving portion is connected to the air sweeping portion, and the air sweeping portion driven by the second driving portion is rotatably arranged; wherein the air sweeping portion comprises an air sweeping connecting rod, and the air sweeping connecting rod comprises: a rod body portion connected to the air deflector portion; and a snap assembly provided at an end portion of the rod body portion, the snap assembly being snap-fitted with the second driving portion; characterized in that the snap assembly comprises a first snap element and a second snap element, the first snap element and the second snap element are arranged symmetrically along a circumferential direction of the rod body portion, the snap assembly has an unlocking position and a locking position, and when the snap assembly is in the locking position, pressing the snap assembly can move a part of the first snap element and a part of the second snap element outward in a radial direction of the rod body portion to the unlocking position. a first driving portion; a second driving portion; an air deflector portion, wherein the first driving portion is connected to the air deflector portion, and the air deflector portion driven by the first driving portion is rotatably arranged; and an air sweeping portion, wherein the air sweeping portion is located on a side of the air deflector portion, the second driving portion is connected to the air sweeping portion, and the air sweeping portion driven by the second driving portion is rotatably arranged; wherein the air sweeping portion comprises an air sweeping connecting rod, and the air sweeping connecting rod comprises: a rod body portion connected to the air deflector portion; and a snap assembly provided at an end portion of the rod body portion, the snap assembly being snap-fitted with the second driving portion; characterized in that the snap assembly comprises a first snap element and a second snap element, the first snap element and the second snap element are arranged symmetrically along a circumferential direction of the rod body portion, the snap assembly has an unlocking position and a locking position, and when the snap assembly is in the locking position, pressing the snap assembly can move a part of the first snap element and a part of the second snap element outward in a radial direction of the rod body portion to the unlocking position. a rod body portion connected to the air deflector portion; and a snap assembly provided at an end portion of the rod body portion, the snap assembly being snap-fitted with the second driving portion; characterized in that the snap assembly comprises a first snap element and a second snap element, the first snap element and the second snap element are arranged symmetrically along a circumferential direction of the rod body portion, the snap assembly has an unlocking position and a locking position, and when the snap assembly is in the locking position, pressing the snap assembly can move a part of the first snap element and a part of the second snap element outward in a radial direction of the rod body portion to the unlocking position.