Protective device for air conditioner controller production and processing

The utility model discloses a protective device for producing and processing an air conditioner controller. The protective device comprises a shell, a reversing mechanism and a filtering mechanism, an air inlet is formed in the upper surface of the shell, supporting legs are arranged at the four corners of the lower surface of the shell, and an air outlet pipe is arranged in an air outlet hole formed in the lower end of the shell; the reversing mechanism comprises a protection plate, sliding grooves and a placing frame, the sliding grooves are symmetrically formed in the front inner wall and the rear inner wall of the upper end of the shell, the placing frame is slidably connected between the two sliding grooves, and the protection plate is fixedly connected to the left end of the placing frame; a filtering mechanism; according to the protection device for air conditioner controller production and processing, tin slag on the surface of a circuit board subjected to tin soldering can fall off more comprehensive