| 摘要 |
PURPOSE: A termination box is provided to discharge inner pressure while maintaining sealing performance by fixing two sides which are faced of a rectangular cap on a box body by using a holding mechanism. CONSTITUTION: A rectangular cap(2) is fixed on a closed position by using a holding mechanism. A sealant(7) is touched to the bottom wall of a box body(1) among the wall of an opening part. The direction of the rectangular cap is displaced by resisting retentivity of the holding mechanism according to rising of inner pressure. The sealant is arrived in a location where the sealant is overlapped on an air bent(8) according to the displacement. Air is discharged by placing the air bent. |
