Camera module and electronic device

An electronic device, comprising a camera module, wherein the camera module comprises a photosensitive chip, a first lens barrel, a first lens, a rotating assembly, an elastic member, and a drive mechanism, wherein

• the first lens barrel is provided with the first lens, the first lens is disposed opposite the photosensitive chip, the rotating assembly sleeves the first lens barrel, and the first lens barrel is connected to the rotating assembly via a first fitting convex portion and a first spiral guide slot;
• the rotating assembly comprises a body member and a transmission member that are disposed separately, a first end of the elastic member is connected to the body member, a second end of the elastic member is connected to the transmission member, and the drive mechanism is connected to the transmission member;
• the drive mechanism drives, via the transmission member, the elastic member, and the body member in turn, the first lens barrel to move along a first direction with fitting of the first fitting convex portion and the first spiral guide slot, the first direction being a direction approaching or leaving the photosensitive chip;
• and
• in a case that the first lens barrel is subjected to an external force, the elastic member makes the first lens barrel move along a direction approaching the photosensitive chip.