Patent ID: 9301418
Filing Date: 2016-03-29
CPC Classification: B32B,H05K

Claim Text:
1. A waterproof control unit, comprising: a casing comprising a base and a cover; a circuit board hermetically housed in the casing, a first sealing gap defined between opposing surfaces of the connector housing and the cover; a second sealing gap defined between opposing surfaces of the connector housing and the base; and a third sealing gap defined between opposing surfaces of the base and the cover, at least one of the first sealing gap and the second sealing gap comprising: a narrow-gap space defined by a pair of slope portions formed by the connector housing and one of the cover and the base; apart of a pair of outer-step flat portions communicating to the pair of slope portions; and a part of a pair of inner-step flat portions, the waterproof control unit further comprising a gap regulating member and a plane movement regulating member provided in one of the gap between the connector housing and the cover, defining the first sealing gap and the gap between the connector housing and the base, defining the second sealing gap, the gap regulating member comprising a gap-setting protrusion provided on one of the pair of outer-step flat portions, which are formed by the connector housing and the one of the cover and the base, or one of the pair of inner-step flat portions, which are formed by the connector housing and the one of the cover and the base, the plane movement regulating member comprising at least a pair of opposing members for regulating a relative position of the connector housing so that a horizontal gap dimension between the pair of slope portions, which are formed by the connector housing and the one of the cover and the base, falls within a predetermined range, the pair of opposing members comprising: