SELF-RETRACTING CONNECTION DEVICE

摘要

The present invention relates to an assembly-type self-retracting connection device wherein water is prevented from infiltrating into a portion thereof where electric wires contact each other. The assembly-type self-retracting connection device comprises: a main body elastic pipe (202); a first electric wire pressing elastic pipe (204) extended from an end of the main body elastic pipe (202) at a slope; a second electric wire pressing elastic pipe (206) extended from the other end of the main body elastic pipe (202) at a slope and separated from the first electric wire pressing elastic pipe (204); a first self-retracting protective elastic pipe (208) installed on an outer surface of the first electric wire pressing elastic pipe (204) to retract and extend to enclose an outer surface of an electric wire accommodated in the first electric wire pressing elastic pipe (204) to protect the electric wire and prevent water from infiltrating into the first electric wire pressing elastic pipe (204); and a second self-retracting protective elastic pipe (210) installed on an outer surface of the second electric wire pressing elastic pipe (206) to retract and extend to enclose an outer surface of an electric wire accommodated in the second electric wire pressing elastic pipe (206) to protect the electric wire and prevent water from infiltrating into the second electric wire pressing elastic pipe (206).