Relay with it keeps off bits piece to be enclosed structure

The utility model discloses a relay with it keeps off bits piece to be enclosed structure, include the yoke, set up the insulating boot on the yoke, the insulating boot is formed with the cavity that is used for holding movable contact assembly and static contact assembly with the yoke cooperation, movable contact assembly includes movable contact spring and movable contact, the movable contact spring is fixed in the catch bar upper end, be equipped with the power of returning spring between movable contact spring and the yoke, it includes that the first li of returning spring and second return the power spring to return the power spring, the first li of returning spring upper end is connected with movable contact spring one end, the second returns power spring upper end and is connected with the movable contact spring other end, the first li of returning spring lower extreme and second return power spring lower extreme and all are connected with the yoke, the yoke up end upwards extends in order to be formed