Novel quiet contact assembly of split type waterproof balance pressure switch

The utility model discloses a novel quiet contact assembly of split type waterproof balance pressure switch, casing on the device, the top of casing is provided with the positioning screw on the device, and the rear that is close to the positioning screw of going up that the casing was gone up to the device is provided with water drainage tank, the positioning screw is provided with upper limit nut with the junction that the casing was gone up to the device, and is close to on the device inside of casing on the positioning screw and is provided with the friction disc, the front surface of casing is provided with contact input on the device, the below of casing is provided with casing under the device on the device, contact input is provided with the afterburning body of the excellent powerof balance pressure in the junction of casing down with the device, the one end of keeping away from upper limit nut on the positioning screw is provided with down stop nut, the casing adopts novel high -molecular material P