PORTABLE HEATER WITH INTERCHANGEABLE BATTERY
The present disclosure relates to portable forced air heaters and radiant heaters. Portable air forced air heaters include a blower, a blower housing, a burner disposed within the burner housing, a fuel tank in fluid communication with the burner, a fan pump and a battery connector. The battery connector of this disclosure allows for different batteries with different distinguishing features to be used.
1 . A portable heater comprising:
a housing;
a burner disposed within the housing;
one or more electrical components for operating the burner; and
a power interface for connecting with one of a plurality of power sources, the power interface being configured to deliver power to the one or more electrical components from a connected power source, the power interface including:
a plurality of electrical contacts;
a first connection arrangement for receiving a battery of a first type having a first set of interconnection features; and
a second connection arrangement for receiving a battery of a second type, the second battery type having a second set of interconnection features different from the first set of interconnection features.
2 . The portable heater of claim 1 , wherein the power interface includes a third connection arrangement provided with electrical connections for receiving a female plug from an A/C power source.
3 . The portable heater of claim 1 , wherein the one or more electrical components includes one or more of an ignition coil, a safety valve, a fuel pump, and a control board.
4 . The portable heater of claim 1 , wherein the first connection arrangement includes one or more first latch recesses.
5 . The portable heater of claim 4 , wherein the second connection arrangement includes one or more second latch recesses.
6 . The portable heater of claim 1 , wherein the power interface includes an adapter plate.
7 . The portable heater of claim 6 , wherein the adapter plate defines a major surface and one or more side surfaces that together define a recess for receiving the battery of the first or second type.
8 . The portable heater of claim 7 , wherein the first connection arrangement includes one or more first latch recesses defined in the major surface of the adapter plate.
9 . The portable heater of claim 8 , wherein the second connection arrangement includes one or more second latch recesses extending from the one more side surfaces.
10 . The portable heater of claim 7 , wherein the adapter plate includes a pair of oppositely facing wall structures spaced from and extending over the major surface, the wall structures being configured to be received into channel structures of a battery of the first and second types.
11 . The portable heater of claim 7 , wherein the adapter plate further includes a central recess and opening through the major surface for receiving prongs of an electrical plug.
12 . The portable heater of claim 7 , wherein each of the plurality of electrical contacts is movable relative to the adapter plate.
13 . The portable heater of any of claim 7 , wherein each of the plurality of electrical contacts is fixed relative to the adapter plate.
14 . The portable heater of any of claim 10 , wherein the first connection arrangement further includes a first set of surfaces defined by the pair of oppositely facing wall structures and the second arrangement further includes a second set of surfaces defined by the pair of oppositely facing wall structures, the second set of surfaces being different from the first set of surfaces.
15 . A power interface for supplying power to a device requiring electrical power, the power interface comprising:
a plurality of electrical contacts;
a first connection arrangement for receiving a battery of a first type having a first set of interconnection features; and
a second connection arrangement for receiving a battery of a second type, the second battery type having a second set of interconnection features different from the first set of interconnection features.
16 . The power interface of claim 15 , wherein the power interface includes a third connection arrangement provided with electrical connections for receiving a female plug from an A/C power source.
17 . The power interface of claim 15 , wherein one or both of the first connection arrangement and second connection arrangement includes one or more latch recesses.
18 . The power interface of claim 15 , wherein the power interface includes an adapter plate defining a major surface and one or more side surfaces that together define a recess for receiving the battery of the first or second type.
19 . The power interface of claim 18 , wherein the first connection arrangement includes one or more first latch recesses defined in the major surface of the adapter plate.
20 . The power interface of claim 19 , wherein the second connection arrangement includes one or more second latch recesses extending from the one more side surfaces.