SERVOMOTOR FOR INDUSTRIAL VALVE OR FLAP WITH CONNECTION BOARD AND CONNECTOR Russian patent published in 2018 - IPC F15B9/00 

FIELD: machine building.

SUBSTANCE: invention relates to a switching node of a servomotor with a connector. Servomotor (10) for an industrial valve contains means (13) for connecting to the shaft of an industrial valve, means for receiving power supply and an external command, as well as electric motor (11) and a kinematic chain connected to each other for applying the action on the specified valve, as well as a block of local commands for issuing commands to engine (11) and a kinematic chain under the control of an external command, wherein the said means for receiving power supply and external commands comprise protective housing (12) of a block of local commands and connecting board (20) overlapping the surface of the housing developed by an open method, as well as metal tabs defining individual electrical contacts protruding from board (20) on the other side of the housing, while connecting board (20) is located to overlap the surface developed by the open method on its inner side, and servomotor (10) further comprises a part made of an elastomeric material extending parallel to connection plate (20) on its outer surface, perforated and allowing reeds to pass, while ensuring tightness around the latter, as well as placed to ensure tightness between connecting plate (20) and the inner contour of the surface of housing (12) developed by the open method.

EFFECT: higher reliability.

10 cl, 10 dwg