Apparatus and method for wireless charging cable coils
A wireless charging device for use in providing electrical power to one or more portable electronic devices is provided. The wireless charging device includes a ferrous core and a housing surrounding the ferrous core. The housing includes a plurality of guides that align a cable. When the cable is aligned in the plurality of guides and a current is passed through the cable, the cable and the ferrous core act as a transmission coil to transmit power from an electrical power source to at least one receiving coil in a first portable electronic device.
1 . A wireless charging device for use in providing electrical power to one or more portable electronic devices, the wireless charging device comprising:
a ferrous core; and
a housing surrounding the ferrous core, wherein the housing includes a plurality of guides that align a cable and are disposed on an external surface of the housing, wherein when the cable is aligned in the plurality of guides upon the external surface of the housing and a current is passed through the cable, the cable and the ferrous core act as a transmission coil to transmit power from an electrical power source to at least one receiving coil in a first portable electronic device.
2 . The wireless charging device of claim 1 , wherein the cable includes a first end, wherein the first end is attached to the electrical power source.
3 . The wireless charging device of claim 2 , wherein the cable also includes a second end, wherein the second end is attached to a second portable electronic device, wherein the cable is transmitting power from the electrical power source to the second portable electronic device.
4 . The wireless charging device of claim 2 , wherein the cable also includes a second end, wherein the second end is attached to a cap that completes a circuit to the electrical power source.
5 . The wireless charging device of claim 1 , wherein the housing is shaped in a cylinder and wherein the plurality of guides align the cable to be wrapped around the external surface of the housing a plurality of times.
6 . The wireless charging device of claim 1 , wherein the housing includes a first part and a second part, wherein the first part and the second part include the plurality of guides, wherein the plurality of guides align the cable to be in a spiral formation.
7 . The wireless charging device of claim 6 , wherein the first part includes the ferrous core.
8 . The wireless charging device of claim 6 further comprising a first ferrous core and a second ferrous core, wherein the first part includes the first ferrous core and the second part includes the second ferrous core.
9 . The wireless charging device of claim 6 , wherein the housing further includes at least one of a hinge or a clasp to attach the first part to the second part.
10 . The wireless charging device of claim 1 , wherein the cable is detachable from and independent of the housing.
11 . The wireless charging device of claim 1 , wherein the wireless charging device is attached to a vehicle.
12 . The wireless charging device of claim 11 , wherein the wireless charging device is attached to one of a dashboard, a center console, a glove box, or a storage compartment of the vehicle.
13 . The wireless charging device of claim 11 , wherein the wireless charging device is removably attached to the vehicle.
14 . A wireless charging system comprising:
one or more portable electronic devices, wherein a first portable electronic device of the one or more portable electronic devices comprising at least one receiving coil and a battery;
a cable; and
a wireless charging device including a ferrous core, the wireless charging device configured to have the cable coiled around an external surface of the wireless charging device in proximity to the ferrous core, and when the cable is coupled to an electrical power source, the cable and the wireless charging device act as a transmission coil configured to be inductively coupled to the at least receiving coil.
15 . The system of claim 14 , wherein the cable includes a first end, wherein the first end is attached to the electrical power source.
16 . The system of claim 15 , wherein the cable also includes a second end, wherein the second end is attached to a second portable electronic device, wherein the cable is transmitting power from the electrical power source to the second portable electronic device.
17 . The system of claim 15 , wherein the cable also includes a second end, wherein the second end is attached to a cap that completes a circuit to the electrical power source.
18 . The system of claim 14 , wherein the wireless charging device is shaped in a cylinder and wherein a plurality of guides align the cable to be wrapped around the external surface of the wireless charging device a plurality of times.
19 . The wireless charging device of claim 14 , wherein the wireless charging device includes a first part and a second part, wherein the first part and the second part include a plurality of guides, wherein the plurality of guides align the cable to be in a spiral formation.
20 . The system of claim 19 further comprising a first ferrous core and a second ferrous core, wherein the first part includes the first ferrous core and the second part includes the second ferrous core.