| 摘要 |
PROBLEM TO BE SOLVED: To eliminate time and effort for attachment/detachment, to make an insertion plug hard to come off from an insertion plug receptacle, to prevent intrusion of dust, etc., and to further prevent an electric shock.SOLUTION: A plug-in connection structure 100 is constituted of: an insertion plug 200; and an insertion plug receptacle 300. The insertion plug 200 comprises: a connection pin member 213; a conducting wire 221 which is connected to the connection pin member to be extended; and a coating sleeve 212 which is coaxially arranged with a pin receptacle member at a tip part on a connection pin side, and arranged on an extraction side of the connection pin than the pin receptacle member. The insertion plug receptacle 300 comprises: the suppliable pin receptacle member 360 which is electrically connected to the inserted connection pin member; a chuck part 340 which fixes the coating sleeve by sandwiching the surroundings of the coating sleeve 212 in a state where the connection pin member is inserted into the pin receptacle member; and a release operation member 350 which makes the chuck part 340 perform a release operation. |
