Patent ID: 8277250

Claim:
A wire harness, comprising: a plurality of cables arranged in parallel; and a connector comprising a housing to which end portions of the plurality of cables are connected, wherein the housing comprises an air-tight block at a side thereof that the plurality of cables are connected, the air-tight block comprising a plurality of cable insertion holes formed in parallel through which the plurality of cables are inserted into the housing, wherein the cable insertion holes are formed to have a gap with a predetermined distance between the cables and the air-tight block, two adjacent ones of the cable insertion holes being formed to overlap with each other and to communicate with each other, wherein the air-tight block further comprises a first insertion part into which a melting member formed of a resin is inserted and which allows the melting member to be inserted into a part that two adjacent ones of the cable insertion holes communicate with each other without pressing the cables, and a first press receiving part formed at an inner wall surface of the cable insertion holes opposite the first insertion part, for allowing a front end of the melting member inserted into the cable insertion holes through the first insertion part to be pressed against the first press receiving part, and wherein air-tightness between the air-tight block and the cables is maintained by inserting the melting member into the cable insertion holes through the first insertion part, vibrating the melting member and pressing the melting member against the first press receiving part such that the front end portion of the melting member in contact with the first press receiving part is melted into a melt resin to allow the melt resin to be poured into the gap and a periphery of the cables to be covered with the melt resin.