Abstract: An automatic folding blade type fan mounting frame structure includes a main machine, wherein the main machine is provided with a fan blade mounting frame. The fan blade mounting frame is provided with at least two mounting holes, and fan blade assemblies are arranged on the mounting holes of the fan blade mounting frame. The fan blade assembly includes blades. The fan blade mounting frame is provided with a folding structure. Tie rods are arranged between two adjacent fan blade assemblies. The fan blade mounting frame is provided with reinforcing convex ribs between two adjacent mounting holes. This fan structure improves the structural strength of the product and reduces frame deformation.

Abstract: The present disclosure provides a breathing light adjustment method, an apparatus and an electronic device, a relation curve representing relationship between a visual brightness and an electrical signal of a breathing light is determined; the visual brightness interval is equally divided according to a brightness level limit, and an electrical signal value corresponding to each brightness level after the equally dividing is determined; a ratio between the electrical signal value corresponding to each brightness level and a maximum electrical signal value is determined; and a magnitude of the electrical signal value inputted into the breathing light is adjusted according to the ratio between the electrical signal value corresponding to each brightness level and the maximum electrical signal value, so that the brightness of the breathing light presents an effect of linear gradual change which suits human vision.

Abstract: The present disclosure provides a breathing light adjustment method, an apparatus and an electronic device, a relation curve representing relationship between a visual brightness and an electrical signal of a breathing light is determined; the visual brightness interval is equally divided according to a brightness level limit, and an electrical signal value corresponding to each brightness level after the equally dividing is determined; a ratio between the electrical signal value corresponding to each brightness level and a maximum electrical signal value is determined; and a magnitude of the electrical signal value inputted into the breathing light is adjusted according to the ratio between the electrical signal value corresponding to each brightness level and the maximum electrical signal value, so that the brightness of the breathing light presents an effect of linear gradual change which suits human vision.