Detachable power supply apparatus
First Claim
1. A detachable power supply apparatus for an appliance, comprising:
- a) a temperature control device removably and electrically connectable at a first end to said appliance;
said temperature control device having a pair of conductive pins extending outward therefrom with a ferrous contact plate mounted on said temperature control device and extending between said pins; and
b) a power supply cord having a male electrical connector at a first end and a female electrical connector at a second end;
said female electrical connector having a pair of pin receiving holes formed in a front end thereof and a pair of electrical contacts mounted within said female electrical connector in alignment with said pin receiving holes and electrically connected to said male electrical connector;
said female electrical connector further having a magnetized member extending outward from a front end thereof between said pin receiving holes and positioned to removably and magnetically couple with said ferrous contact plate on said temperature control device when said female electrical connector is positioned such that said pins on said temperature control device extend into said pin receiving holes in said female electrical connector to form a removable electrical connection between said conducting pins on said temperature control device and said electrical contacts in said female electrical connector.
3 Assignments
0 Petitions
Accused Products
Abstract
A detachable power supply apparatus for use with electrical appliances including removable temperature control devices includes a mounting panel on the temperature control device to which an electrical connector on a power supply cord is magnetically and electrically coupled. The mounting panel includes a ferrous contact plate attached to an outer surface thereof between a pair of conductive pins. The power supply cord includes a female electrical receptacle with a magnet subassembly attached at or near an outer surface thereof. The receptacle may be removably coupled to the mounting panel by positioning the receptacle outer surface adjacent the mounting panel contact plate. The magnet subassembly is designed to allow the receptacle to withstand a preselected tensile or pulling force and a preselected shearing or lateral force.
98 Citations
7 Claims
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1. A detachable power supply apparatus for an appliance, comprising:
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a) a temperature control device removably and electrically connectable at a first end to said appliance;
said temperature control device having a pair of conductive pins extending outward therefrom with a ferrous contact plate mounted on said temperature control device and extending between said pins; and
b) a power supply cord having a male electrical connector at a first end and a female electrical connector at a second end;
said female electrical connector having a pair of pin receiving holes formed in a front end thereof and a pair of electrical contacts mounted within said female electrical connector in alignment with said pin receiving holes and electrically connected to said male electrical connector;
said female electrical connector further having a magnetized member extending outward from a front end thereof between said pin receiving holes and positioned to removably and magnetically couple with said ferrous contact plate on said temperature control device when said female electrical connector is positioned such that said pins on said temperature control device extend into said pin receiving holes in said female electrical connector to form a removable electrical connection between said conducting pins on said temperature control device and said electrical contacts in said female electrical connector.- View Dependent Claims (2, 3, 4, 5)
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6. A detachable power supply apparatus for an appliance, comprising:
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a) a temperature control device with first and second ends;
said temperature control device removably and electrically connectable at said first end to said appliance;
a ferrous, electrically conductive contact plate mounted to said temperature control device second end;
b) a power supply cord having an electrical connector with an outer face;
a magnetized member attached to said connector outer face; and
c) said power supply cord electrically, magnetically and removably coupled to said temperature control device when said connector is positioned adjacent said contact plate such that a magnetic couple is formed between the power supply cord magnetized member and the temperature control device contact plate.
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7. A detachable power supply apparatus for an appliance, comprising:
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a) a temperature control device removably and electrically connectable to said appliance, said temperature control device having a first electrically conductive element connected to a mounting panel thereof;
b) a power supply cord having a second electrically conductive element connected to an outer face thereof;
c) a magnetized member attached to one of the temperature control device mounting panel or the electrical connector outer face, and a ferrous contact attached to the other of the temperature control device mounting panel or the electrical connector outer face for removably magnetically and electrically coupling the power supply cord to the temperature control device.
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Specification