Patent ID: 7287659
Filing Date: 2007-10-30
Classification: H05K

Abstract:
1. A water resistant enclosure adapted for use in metering applications comprising: an engageable base unit and cover, said base unit having an interior surface and a base unit sidewall extending laterally from said interior surface, said base unit sidewall having an exterior surface, a distal end portion, a base unit flange extending radially outward from said distal end portion, and an outer radial perimeter; said cover further including a cover surface and an annular wall extending upward from said cover surface, said annular wall adapted to fit slidingly within said distal end portion of said base unit sidewall, said cover further including a cover flange portion that extends radially outward from said annular wall such that said cover flange mirrors said outer radial perimeter of said base unit flange; a potting cavity integral to said interior surface of said base unit and bounded by at least two sides, a first side comprising a portion of said base unit sidewall, and at least another side comprising a contiguous barrier extending upward from said interior surface of said base unit, said barrier having two ends, each of said ends connected to said base unit sidewall; an aperture disposed through said portion of said base unit sidewall adjacent said potting cavity, said aperture allowing access to said potting cavity therethrough; a seal member bounded by said cover flange and said base unit flange; and a locking assembly having a ring dimensioned to pressingly mate with and capture both of said outer radial perimeters of said cover flange and said base unit flange; wherein a radial inset formed within said distal end portion has an outer perimeter bounded by said base unit sidewall and an upward facing lateral surface substantially parallel to said distal end portion; said seal member bounded by said annular wall, said cover flange and said inset when said base unit and said cover are engaged; wherein said ring comprises a plurality of channel sections, each having a barbed end and a receptacle end, said barbed end having at least one tapered surface and said receptacle end configured to slidingly receive said tapered surfaces of said barbed end and to securely capture said barbed end; said plurality of channel sections formed to capture said outer perimeters of said base unit flange and said cover flange and to compressibly engage said cover and said base unit when said plurality of channel sections are joined end to end.