Compact electric actuator

Fine small  electric actuator, the side box of this actuator is provided with motor, the output shaft gear of motor rotor is meshed with the input gear of gearbox, the output gear of gearbox is meshed with the gear of worm, worm is connected with worm gear, and worm gear is connected with output shaft; In the upper box cavity of actuator, a display board, an operation board, a main control board and a power supply board are installed. The utility model discloses an advantage is that the size is small, the structure is compact, the function is powerful, and the degree of intelligence is high. 200920072584.8 Claim Page 1/l 1, a kind of intelligent fine Small Electric Actuator, it is characterized in that: the side box of this actuator is provided with motor, the output shaft gear of motor rotor is meshed with the input gear of gearbox, the output gear of gearbox is meshed with the gear of worm, worm is connected with worm gear, and worm gear is connected with output shaft; In the upper chamber of the actuator, a display board, an operation board, a main control board and a power supply board are installed. 2, intelligent fine Small Electric Actuator according to claim 1, it is characterized in that: described motor rotor and worm are all perpendicular to gearbox, and both are positioned at the same side of gearbox. 3, intelligent fine and small electric actuator according to claim 1, it is characterized in that: described motor rotor and worm are all perpendicular to output shaft, and both are positioned at both sides of output shaft. 4, intelligent fine small electric actuator according to claim 1, it is characterized in that: described main control board is provided with MCU, MCU receives the instruction signal of input, detection signal and setting signal, and MCU output signal controls the operation of motor, the display of display board and the alarm signal. 200920072584.8 Instruction manual Intelligent fine small electric actuator Page 1/3 Technical field The utility model relates to an electric actuator, in particular to an intelligent fine and small electric actuator. Background Technology Current Electric Actuators are bulky and have no intelligent control and display.