Laser zoom lighting module with optic axis fine adjustment and applications thereof

The invention relates to a laser zoom lighting module with optic axis fine adjustment, which comprises a semiconductor laser, a collimation optical lens group, an uniform beam expanding optical lens group, and an angle control optical lens group, wherein the front section of the semiconductor laser is sequentially provided with the collimation optical lens group, the uniform beam expanding optical lens group and the angle control optical lens group; the lower end of the semiconductor laser is provided with an optic axis fine adjustment device; the optic axis fine adjustment device comprises an upper supporting plate and a lower supporting plate; and the two supporting plates are connected via a spring screw. Through adjusting the spring screw, levelness of the optic axis fine adjustment device is changed, the levelness of the semiconductor laser is further changed, the optic axis direction of the laser zoom lighting module is adjusted, and the optic axis direction is coaxial with the lens optic axis direction of the camera. Matching between the lighting angle of the laser zoom lighting module and a view field angle of the camera lens is realized, the lighting angle of the laser zoom lighting module is changed, non-blind angle monitoring at night is realized, and a lighting blind area and flashlight effects are avoided.