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1. 发明授权

US5574254A Water-proof sealing structure for an electric junction box 失效
标题翻译：电接线盒防水密封结构
公开(公告)号：US5574254A
公开(公告)日：1996-11-12
申请号：US443192
申请日：1995-05-17
申请人： Fumimasa Mori , Masato Odake , Kazuhiro Shimizu , Fumio Kumagai
发明人： Fumimasa Mori , Masato Odake , Kazuhiro Shimizu , Fumio Kumagai
IPC分类号： B60R16/02 , H02G3/08 , H05K5/06 , H02G3/14
CPC分类号： H02G3/088 , Y10S220/14
摘要： A water-proof sealing structure for an electric junction box including a main box having a first fitting portion and a water-proof covering having a second fitting portion to be mated with the first fitting portion; wherein either the first or second fitting portion is integrally formed with an elastomer-made fitting groove having a narrowed portion therein, while the other fitting portion is formed with a locking projection wall provided with a stopper; wherein the locking projection wall is suppressed by the narrowed portion when inserted into the fitting groove, forming simultaneously an air-keeping section between a top end of the locking projection wall and an innermost portion of the fitting groove. With the construction above, a large force is not required for the fitting operation, an easy fitting between the water-proof covering and the main box is made possible, the locking member is substantially simplified, and also a sufficiently strong adhesive force is provided by the locking member which is made by monolithically molding a synthetic resin but not a metal.
摘要翻译：一种用于电接线盒的防水密封结构，包括具有第一装配部分的主箱和具有与第一装配部分配合的第二装配部分的防水罩; 其中第一或第二装配部分与其中具有变窄部分的弹性体制成的装配槽一体地形成，而另一个装配部分形成有设置有止动件的锁定突出壁; 其中当插入到所述装配槽中时，所述锁定突出壁被所述狭窄部分抑制，同时形成所述锁定突出壁的顶端和所述装配槽的最内部之间的保持部。通过上述结构，不需要大的力来进行装配操作，因此可以在防水罩和主箱之间容易地配合，从而大大简化了锁定构件，并且通过以下方式提供足够强的粘附力该锁定构件通过将合成树脂整体模制而不是金属制成。

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