This utility model relates to the field of flip-type positioner technology and discloses a flip-type positioner, including a
chassis and a frame; the frame is installed between two
chassis, and a motor and controller are installed on one inner wall of the
chassis, with the motor driving the frame to rotate; a protective cover is installed inside the chassis via an elastic element, and an
electromagnet is installed on the other inner wall of the chassis, with a magnetic rod magnetically connected to the
electromagnet installed on the outer side of the protective cover; a fire extinguishing chamber is provided inside the protective cover, and a fire extinguishing
assembly is installed in the fire extinguishing chamber, filled with
inert gas; the elastic element has a first position state and a second position state. This utility model proposes a flip-type positioner that uses a
smoke sensor to detect fire, disconnects the
electromagnet to cause the elastic element to move the protective cover to cover the burning component, separating it from other components and wiring inside the chassis, and then the fire extinguishing
assembly sprays
inert gas to extinguish the fire, preventing the fire from spreading and protecting the equipment.