| abstract |
An air guiding structure includes a plurality of fins capable of swinging, an actuation member connected to each fin, and a memory deformable element connected to the outermost fin. When the memory deformable element is at a normal temperature, the fins remain at a normal angle; when deforming because of heat, the memory deformable element pulls the fins to swing. Further, the actuation member drives each fin to rotate to a working angle, and thus the air exhaustion direction is changed according to the temperature effect. |