Magnetic waterproof connection device

A magnetic waterproof connection device, comprising:

• a first connector, comprising a first connecting body, comprising a first plug-in portion protruded from the first connecting body and a first terminal seat arranged on the first plug-in portion, wherein the first plug-in portion comprises a plugging end, the first terminal seat is arranged in the first plug-in portion corresponding to the plugging end, and at least one first terminal and at least one first magnetic member are arranged in the first terminal seat;
• and
• a second connector, comprising a second connecting body, a second plug-in portion protruded from the second connecting body and a second terminal seat arranged on the second plug-in portion, wherein the second plug-in portion is arranged corresponding to the plugging end, the second terminal seat is arranged in the second plug-in portion, and at least one second terminal and at least one second magnetic member are arranged in the second terminal seat,
• wherein the second plug-in portion comprises an annular sealing structure on an outer side thereof, the annular sealing structure comprises a sealing body, the sealing body further comprises a first sealing ring and a second sealing ring annularly arranged on the outer side thereof and spaced form each other, the first plug-in portion comprises an internal surface of a tapered shape and defined in the plugging end, and the first sealing ring and the second sealing ring press on the internal surface of the plugging end when the first connector is coupled with the second connector.