CONTROL DEVICE FOR SWITCH Russian patent published in 2019 - IPC H01H5/04 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and can be used as a drive for switches operating in vibration, linear and impact conditions, and also in emergency situations. Control device for the switch contains the first electric motor with a reducer, a control circuit of the electric motor with the first and the second switches, an input shaft and an output element, a locking mechanism of the output element, the first and the second stops, a spring. Introduced is second motor with reduction gear and control circuit of this electric motor with third and fourth switches, differential mechanism kinematically connected to reduction gears of first and second electric motors and input shaft, output element is made in form of toothed rack installed with possibility of interaction with gear wheel of input shaft, and locking mechanism of output element is made in form of rack teeth with possibility of interaction with teeth of gear wheel of input shaft. Locking mechanism is made in the form of unbalanced mass with possibility of its interaction with gear rack.

EFFECT: technical result is higher reliability of operation in conditions of vibration, linear and impact actions.

1 cl, 7 dwg