Lamp socket and contact for said socket
View Patent ↗A socket ( 10 ) for receiving and retaining a lamp ( 12 ) and providing electrical connection to electrical lead-ins ( 14 a ) and ( 14 b ) of the lamp ( 12 ), the electrical lead-ins ( 14 a ) and ( 14 b ) projecting from the lamp in a direction orthogonal to a longitudinal axis ( 18 ). The socket ( 10 ) comprises a first socket body half ( 16 ) arrayed about the longitudinal axis ( 18 ) and including a receptacle ( 20 ) aligned with the longitudinal axis ( 18 ) for receiving a portion ( 22 ) of the lamp ( 12 ). Lead-in receptacles ( 24 ) are formed in the socket body ( 16 ), the receptacles being laterally disposed relative to the longitudinal axis. Electrical lead-in contact receivers ( 26 ) are formed adjacent the lead-in receptacles. Radially spaced contact retainers ( 28, 29 ) are associated with the contact receivers ( 26 ). An electrical contact ( 30 ) is positioned in each contact receiver ( 26 ), each of the electrical contacts ( 30 ) comprising first and second spaced-apart lead-in engagers ( 32, 34 ) joined by a bight ( 36 ). A tab ( 38 ) extends from a distal end ( 40 ) of the first lead-in engager ( 32 ) and is confined in the contact retainer ( 29 ) and a tab ( 42 ) extends from a proximal end ( 44 ) of the second lead-in engager ( 34 ). A wire receptor ( 46 ) is affixed to the contact ( 30 ). A second socket body half ( 48 ) is affixed to the first socket body half ( 16 ) and a contact retention spring ( 50 ) is positioned between an inside surface ( 52 ) of the second socket body half and first lead-in engager ( 32 ).
1. A socket for receiving and retaining a lamp and providing electrical connection to electrical lead-ins and of the lamp, said electrical lead-ins and projecting from said lamp in a direction orthogonal to a longitudinal axis, said socket comprising:
a first socket body portion arrayed about said longitudinal axis and including a receptacle aligned with said longitudinal axis for receiving a portion of the lamp;
lead-in receptacles formed in said socket body, said receptacles being laterally disposed relative to said longitudinal axis;
electrical lead-in contact receivers formed adjacent said lead-in receptacles;
first and second radially spaced contact retainers associated with said contact receivers;
an electrical contact positioned in each contact receiver, each of said electrical contacts comprising first and second spaced-apart lead-in engagers joined by a bight;
a first tab extending from a distal end of said first lead-in engager and confined in said first radially spaced contact retainer;
a second tab extending from a proximal end of said second lead-in engager and confined in said second radially spaced contact retainer;
a wire receptor affixed to said contact;
a second socket body portion affixed to said first socket body portion; and
a contact retention spring positioned between an inside surface of said second socket body portion and first lead-in engager.
2. The socket of claim 1 wherein said first and second lead-in engagers comprise and inner layer of a first material and an outer layer of a second material.
3. The socket of claim 2 wherein said inner layer is nickel and said outer layer is stainless steel.
4. The socket of claim 1 wherein said wire receptor comprises an electrically conductive body including a wire receiving aperture and a wire securer.