| 摘要 |
PROBLEM TO BE SOLVED: To surely prevent back and forth play between connectors. SOLUTION: A flexible arm 2 having a play-preventive protrusion 3 is provided in one connector 1, a recess 5 engaged with the protrusion 3 is provided in the other connector 4, the protrusion 3 is engaged with the recess 5 when the both connectors 1, 4 are completely fitted, and front and rear faces 3a, 3b of the protrusion 3 contact closely with front and rear faces 5a, 5b of the recess 5. The respective faces 3a, 3b, 5a, 5b are formed into sloped faces. When the protrusion 3 is engaged with the recess 5, deflection of the arm 2 is released. The arm 2 is provided straight along a connector fitting chamber 6, and the recess 5 is provided in an outer wall 45 of the connector 4. Connector locking means 12, 27 are arranged in a direction facing to the arm 2. A second and third arms 31 for preventing play are arranged in a direction phase-shifted by 90 deg. with respect to the arm 2. The respective arms 31 are positioned on a plane identical with a wall part of the connector 1, and protrusions 34 of the arms 31 are projected from the wall part 30.
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