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US 6,183,309 B2Granted
Molded electrical receptacle assembly
OwnerThomas Shiaw-Cherng Chianginventor
Life of this patent
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Abstract
A novel molded female electrical receptacle assembly is disclosed. The assembly includes an insulating sleeve member containing a pair of female connector members each connected to a conductor wire of a two-wire insulated conductor. The sleeve assembly is enclosed in a body member of insulating thermoplastic. The apertures of the electrical receptacle that accept the blades of an electrical plug are designed with inwardly tapering walls in register with a flanged end opening of the female connector member contained therein.
Claims10
An insulating sleeve member comprising;
- (a) a rectangular plastic base member with first and second ends and having a pair of open top chambers therein separated by a central open top channel, said base member first end having a pair of rectangular apertures, each aperture accessing one of said open top chambers, said apertures tapering from exterior said chamber to interior said chamber, said base member second end having a pair of positioning slots, each slot accessing one of said open top chambers;
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- (b) a rectangular plastic cap member sized to cover said base member pair of open top chambers and open top channel, said cap member having interlocking means for engaging said base member central channel, thereby fastening said cap member thereto.
A connector and insulating sleeve assembly for attachment to a two wire insulated conductor comprising;
- (a) a female connector member of electrical conductor material including a U-shaped section with first and second ends with vertical sides and a transverse bottom section, said U-shaped section first end vertical sides flanged outwardly to enlarge said connector U-shaped section first end, and a linear section extending from said transverse bottom section of said U-shaped section second end, said linear section having first and second pairs of crimping arm members, said first pair of arm members sized to crimp on a conductor wire and said second pair of arm members sized to crimp on an insulated conductor wire;
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- (b) an insulating sleeve member comprising;
- (i) a rectangular plastic base member with first and second ends and having a pair of open top chambers therein separated by a central open top channel, said base member first end having a pair of rectangular apertures, each aperture accessing one of said open top chambers, said apertures tapering from exterior said chamber to interior said chamber, said base member second end having a pair of positioning slots, each slot accessing one of said open top chambers and adapted to accommodate a portion of said connector linear section adjacent said connector U-shaped section second end, and
- (ii) a rectangular plastic cap member sized to cover said base member pair of open top chambers and open top channel, said cap member having interlocking means for engaging said base member central channel, thereby fastening said cap member thereto;
- (c) whereby a pair of female connector members, each fastened to one wire of a two wire insulated conductor by said two pairs of crimping arm members, are positioned each in one base member open top chamber with said first end outwardly flanged vertical sides in register with said tapered opening therein, each connector member linear section positioned in said chamber positioning slot, said connector members secured therein by said interlocking cap member, both of said pairs of crimping arms and attached conductor wire positioned exterior said insulating sleeve member.
3 more elements
A molded female receptacle assembly for attachment to a two wire insulated conductor comprising:
- (a) a female connector member of electrical conductor material including a U-shaped section with first and second ends with vertical sides and a transverse bottom section, said U-shaped section first end vertical sides flanged outwardly to enlarge said connector U-shaped section first end, and a linear section extending from said transverse bottom section of said U-shaped section second end, said linear section having first and second pairs of crimping arm members, said first pair of arm members sized to crimp on a conductor wire and said second pair of arm members sized to crimp on an insulated conductor wire;
- (b) an insulating sleeve member comprising;
- (i) a rectangular plastic base member with first and second ends and having a pair of open top chambers therein separated by a central open top channel, said base member first end having a pair of rectangular apertures, each aperture accessing one of said open top chambers, said apertures tapering from exterior to interior, said base member second end having a pair of positioning slots, each slot accessing one of said open top chambers and adapted to accommodate a portion of said connector linear section adjacent said connector U-shaped section second end;
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- (ii) a rectangular plastic cap member sized to cover said base member pair of open top chambers and open top channel, said cap member having interlocking means for engaging said base member central channel, thereby fastening said cap member thereto;
- (c) whereby a pair of female connector members, each fastened to one wire of a two wire insulated conductor by said two pairs of crimping arm members, are positioned each in one base member open top chamber with said first end outwardly flanged vertical sides in register with said tapered opening therein, each connector member linear section positioned in said chamber positioning slot, said connector members secured therein by said interlocking cap member, both of said pairs of crimping arms and attached conductor wire positioned exterior said insulated sleeve member;
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- (d) a body member of molded insulating material surrounding said insulating sleeve member with a pair of female connector member therein, said molded body member having a pair of rectangular apertures with inwardly tapering sides, each tapered aperture in register with an insulating sleeve tapered aperture and the outwardly flanged first end of a U-shaped section of a female connector member therein, the insulated conductor wire extending from said molded body member.
5 more elements
A molded female receptacle assembly for attachment to a two wire insulated conductor comprising;
- (a) first and second female connector members of electrical conductor material, each connector member including a U-shaped section with first and second ends with vertical sides and a transverse bottom section, said U-shaped section first end vertical sides flanged outwardly to enlarge said connector U-shaped section first end, and a linear section extending from said transverse bottom section of said U-shaped section second end, said linear section having first and second pairs of crimping arm members, said first pair of arm members adapted for crimping on a conductor wire of a two wire conductor, and said second pair of arm members adapted for crimping on an insulated conductor wire of the two wire conductor;
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- (b) a body member of molded insulating material encasing said first and second female connector members attached to a two wire conductor, said molded body member having first and second ends with said body member first end having a pair of rectangular apertures with inwardly tapering sides, each tapered aperture in register with an outwardly flanged first end of one U-shaped section of a female connector member embedded within said body member, the two wire conductor extending from said second end of said molded body member.
Dependencies are inferred from the claim text.