Wireless Charger System For Battery Pack Solution And Controlling Method Thereof
First Claim
1. A wireless charger system for battery pack solution, comprising:
- a wireless charger apparatus 10 for receiving a power source from the outside to transmit a power signal via a charging power transmitter block 15 in a wireless mode; and
a battery pack 20 for receiving a power signal from the wireless charger apparatus 10 in a wireless mode to charge power in a battery cell and supplying a power source to a portable terminal block 30,wherein the wireless charger apparatus 10 has an outer body composed of a resonant converter for supplying power to the battery pack 20 and a wireless charger case 101 having a central controller installed inside,wherein the wireless charger case 101 has a protruded round portion 102 formed around the rear edge and a display block 19 provided as a slop surface in the front portion 103 thereof,wherein a flat surface is formed between the protruded round portion 102 and the front portion 103 and a battery pack positioning block 104 formed therein, the battery pack positioning block 104 having a lower height than the protruded round portion 102 and the front portion 103, andwherein a primary core block 151 for transmitting power supplied to the battery pack 20 is installed inside the battery pack positioning block 104 to supply power to the battery pack 20 disposed on the battery pack positioning block 104.
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Accused Products
Abstract
There is provided a wireless charger system for a battery pack solution that is provided so that a wireless charger system composed of a wireless charger apparatus and a battery pack can supply a power source to a portable terminal block through the wireless power transmission. The wireless charger apparatus 10 according to the present invention includes a power receiver block 12; a resonant converter 14 for converting an output signal and supplying the converted output signal to the charging power transmitter block 15, the output signal including a power signal and a data signal, both of which are supplied from the power receiver block 12; a gate driver 13 coupled to the power receiver block 12 to transmit an output signal including a data signal and a power signal to the resonant converter 14, controlled by the central controller 11 and provided with a bootstrap gate drive; a current detector block 16 coupled between the power receiver block 12 and the resonant converter 14 to detect a data signal of the battery pack 20; a central controller 11 for controlling the power receiver block 12, the resonant converter 14, the gate driver 13 and the current detector block 16; and a display block 19 for displaying a state of the wireless charger apparatus 10 according to the control signal of the central controller 11.
82 Citations
8 Claims
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1. A wireless charger system for battery pack solution, comprising:
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a wireless charger apparatus 10 for receiving a power source from the outside to transmit a power signal via a charging power transmitter block 15 in a wireless mode; and a battery pack 20 for receiving a power signal from the wireless charger apparatus 10 in a wireless mode to charge power in a battery cell and supplying a power source to a portable terminal block 30, wherein the wireless charger apparatus 10 has an outer body composed of a resonant converter for supplying power to the battery pack 20 and a wireless charger case 101 having a central controller installed inside, wherein the wireless charger case 101 has a protruded round portion 102 formed around the rear edge and a display block 19 provided as a slop surface in the front portion 103 thereof, wherein a flat surface is formed between the protruded round portion 102 and the front portion 103 and a battery pack positioning block 104 formed therein, the battery pack positioning block 104 having a lower height than the protruded round portion 102 and the front portion 103, and wherein a primary core block 151 for transmitting power supplied to the battery pack 20 is installed inside the battery pack positioning block 104 to supply power to the battery pack 20 disposed on the battery pack positioning block 104. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for controlling a wireless charger system for battery pack solution, comprising a wireless charger apparatus 10 for receiving a power source from the outside to transmit a power signal via a charging power transmitter block 15 in a wireless mode;
- and a battery pack 20 for receiving a power signal from the wireless charger apparatus 10 in a wireless mode to charge power in a battery cell and supplying a power source to a portable terminal block 30, the method comprising;
waiting for charging of an externally supplied power source by checking a state of the wireless charger apparatus prior to performing a wireless charging through the charging power transmitter block 15 of the wireless charger apparatus 10 (S01); transmitting a call signal for native ID of the battery pack 20 to sense the battery pack 20 through the charging power transmitter block 15 of the wireless charger apparatus 10 (S02); transmitting information on a native ID value and a state of the battery pack via the secondary core block 21 of the battery pack 20 by receiving a call signal of the native ID transmitted from the wireless charger apparatus 10 in the battery pack 20, the native ID value being store in a native ID transmission block 241 of the battery pack 20 (S03); determining the native ID value of the battery pack transmitted from the battery pack 20 and the state of the battery pack 20 (S04); charging a power in the battery pack 20 by receiving a power via the charging power transmitter block 15 of the wireless charger apparatus 10 when the battery pack 20 is ready to be charged (S05); sensing a completely charged signal in the wireless charger apparatus 10 when the completely charged signal is transmitted from the battery pack 20 in the step of charging the battery pack (S06); and waiting for reception of the information on the charging level and the battery pack state from the battery pack 20 by suspending a charging operation in the central controller 11 of the wireless charger apparatus 10 when the information on the completely charged signal is received from the battery pack 20 (507).
- and a battery pack 20 for receiving a power signal from the wireless charger apparatus 10 in a wireless mode to charge power in a battery cell and supplying a power source to a portable terminal block 30, the method comprising;
Specification