Lens module, protective shell and electronic equipment

The utility model discloses a lens module, a protective shell and electronic equipment. The lens module comprises a wide-angle camera, a cover plate and a variable lens, wherein the cover plate and the variable lens are sequentially arranged along the optical axis of the wide-angle camera. The cover plate is provided with a light-transmitting area which allows light to transmit and irradiate the variable lens; the variable lens is used for changing the diopter when powered on so that the light inlet angle of the light can be adjusted from a first angle to a second angle, the light inlet angle is the view field range of the light penetrating through the light-transmitting area, and the first angle is smaller than the second angle. The wide field angle can be obtained, the size of the light-transmitting area of the cover plate can be reduced, product appearance design is facilitated, the distance between the camera and the cover plate does not need to be reduced, the risk of collision between the camera and the