Quick response switch with accurate transmission

The invention discloses a quick response switch with accurate transmission. The quick response switch comprises a power transmission part, two contact parts and a bottom plate, and is characterized inthat two contacts are horizontally arranged on a base, a transmission system is connected with a motor, and worm gear transmission, gear rack transmission and cylindrical gear transmission, a slidingblock transmission rod and screw thread fit are combined; the transmission system is directly connected with the two contacts and directly controls the movement of the two contacts; when the motor works, the rack and the gear start to move, the rack moves downwards and drives a shifting column fixedly connected with the rack to move downwards together; an angle of 60 degrees is formed between theshifting column and the horizontal plane; the sliding block is driven to move forwards in the downward moving process, the sliding block moves forwards to enable a scissor-shaped contact to move in the closing direction, meanw