Air conditioner filter screen

The utility model relates to the technical field of air conditioning equipment. The utility model discloses an air conditioner filter screen. Mounting frame, two symmetrical mounting frames are fixedly mounted on the left side face and the right side face of the mounting frame. A filter screen frame is fixedly mounted between the side surfaces, close to each other, of the two connecting blocks; the left and right side surfaces of the filter screen frame are movably connected with the left and right side walls of the mounting frame respectively; filter screen frames which are uniformly distributed are fixedly mounted between the inner walls of the filter screen frame; a filter screen is fixedly mounted between the inner walls of the filter screen frame; a first metal plate is fixedly mounted at the bottom of the filter screen frame, a second metal plate is fixedly mounted on the inner bottom wall of the third groove, a micro battery is arranged at the bottom of the second metal plate, asound prompter is arrang