连接器防水结构

Connector waterproofing structure

Abstract

一种连接器防水结构,该连接器防水结构水密地密封容纳端子的一对壳体的腔体的开口之间的间隙。在该结构中,一对壳体包括形成在开口的各个端部处的环状部件。环状部件由树脂制成,突出并且围绕开口,任意一个环状部件形成为,当一对壳体嵌合在一起时,被压向相反侧的环状部件的内周面或外周面的形状,并且内周面或外周面倾斜地形成,使得相反侧的环状部件的壁厚从先端朝着后端逐渐增大。
A connector waterproofing structure watertightly seals a gap between openings of cavities of a pair of housings which accommodate terminals. In the structure, the pair of housings includes annular members formed at each of ends of the openings. The annular members are made of resin, protrude and surround the openings, either one of the annular members is formed into such a shape to be pressed to an inner peripheral surface or an outer peripheral surface of the opposite annular member, when the pair of housings are fitted together, and the inner peripheral surface or the outer peripheral surface are obliquely formed so that the wall thickness of the opposite annular member is gradually increased from the distal end toward the back.

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Patent Citations (5)

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