Electrical connector for adjustable refrigerator shelf
First Claim
1. A refrigerator appliance comprising:
- a cabinet having a temperature-controlled compartment defined therein;
a shelf ladder disposed in the temperature-controlled compartment and providing a plurality of shelf mounting positions;
a housing comprising an electrical connector;
a lever assembly comprising;
a first lever hingedly attached to the electrical connector and comprising an electrical contact and a distal end; and
a second lever hingedly attached to the electrical connector comprising a first end slidably coupled to the distal end of the first lever;
a spring disposed on the shelf ladder in contact with the lever assembly;
an adjustable shelf comprising a bracket with an upper tab and a lower tab, the lower tab further comprising an electrical conductor, the adjustable shelf removably mountable in one of the plurality of shelf mounting positions;
wherein the lower tab is configured to interface with the lever assembly such that the lower tab forces the second lever and the first lever into an engaged position such that the electrical contact is electrically coupled to the electrical conductor.
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Accused Products
Abstract
A refrigerator appliance may include a cabinet having a temperature-controlled compartment defined therein, a shelf ladder disposed in the temperature-controlled compartment and providing a plurality of shelf mounting positions, an electrical connector corresponding to each of the plurality of shelf mounting positions, wherein each of the electrical connectors comprises an actuator movable from a first position to a second position and an electrical contact configured to automatically move from a disengaged position to an engaged position in response to the actuator moving from the first position to the second position, and an adjustable shelf removably mountable in one of the plurality of shelf mounting positions such that the actuator of the corresponding electrical connector is held in the second position by a weight of the adjustable shelf and the electrical contact of the corresponding electrical connector engages the adjustable shelf.
66 Citations
20 Claims
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1. A refrigerator appliance comprising:
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a cabinet having a temperature-controlled compartment defined therein; a shelf ladder disposed in the temperature-controlled compartment and providing a plurality of shelf mounting positions; a housing comprising an electrical connector; a lever assembly comprising; a first lever hingedly attached to the electrical connector and comprising an electrical contact and a distal end; and a second lever hingedly attached to the electrical connector comprising a first end slidably coupled to the distal end of the first lever; a spring disposed on the shelf ladder in contact with the lever assembly; an adjustable shelf comprising a bracket with an upper tab and a lower tab, the lower tab further comprising an electrical conductor, the adjustable shelf removably mountable in one of the plurality of shelf mounting positions; wherein the lower tab is configured to interface with the lever assembly such that the lower tab forces the second lever and the first lever into an engaged position such that the electrical contact is electrically coupled to the electrical conductor. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An electrical connector for an adjustable refrigerator shelf, the electrical connector comprising:
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a first lever having a first end and a second end, the first lever being rotatable from a disengaged position to an engaged position; a second lever having a first section and a second section, the second lever being rotatable from a disengaged position to an engaged position in which a first electrical contact carried by the second section engages a shelf mounting bracket to supply power to the adjustable refrigerator shelf; and a spring that biases at least one of the first lever and the second lever toward the disengaged position; wherein the first end of the first lever is slidably coupled to the first section of the second lever such that movement of the first lever from the disengaged position to the engaged position causes movement of the second lever from the disengaged position to the engaged position. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A domestic appliance comprising:
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a cabinet; a shelf ladder within the cabinet and providing a plurality of shelf mounting positions; a housing having an electrical connector; a lever assembly having a first lever hingedly coupled to the electrical connector having an electrical contact and a distal end, and a second lever hingedly coupled to the electrical connector having a first end slidably coupled to the distal end of the first lever; a spring disposed on the shelf ladder in contact with the lever assembly; a shelf having a bracket with an upper tab and a lower tab, the lower tab having an electrical conductor, the shelf removably mountable in one of the plurality of shelf mounting positions; wherein the shelf has an installed position, whereby the lower tab forces the first lever and the second lever into a connected position, and whereby the electrical contact is in electrical communication with the electrical conductor. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification