일 구현예에 따른 무선충전 패드는 외부로부터 유입된 공기가 자성 소재의 표면과 직접 접촉하여 순환할 수 있는 공기 순환부를 포함함으로써, 자성 소재에서 발생하는 열을 순환시켜 외부로 방출시키며, 방열 특성 및 충전 효율을 동시에 향상시킬 수 있다. 또한, 공기 순환부로 유입되는 공기를 외부의 공조 시스템으로부터 공급 받음으로써, 습기로 인한 자성 소재 변성 문제까지 해결할 수 있다. 따라서 상기 무선충전 패드 및 이의 구조를 채용하는 무선충전 장치는, 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차 등에 유용하게 사용될 수 있다.
By comprising an air circulation part that allows air introduced from the outside to circulate in direct contact with a surface of a magnetic material, a wireless charging pad according to one embodiment can simultaneously improve a heat dissipation characteristic and a charging efficiency by circulating the heat generated from the magnetic material and releasing thereof to the outside. In addition, by receiving the air flowing into the air circulation part from an external air conditioning system, even a problem for which the magnetic material degenerates due to moisture can be solved. Therefore, the wireless charging pad and a wireless charging device adopting a structure thereof may be usefully used in an electric vehicle that requires large-capacity power transmission between a transmitter and a receiver.
WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
무선충전 패드, 무선충전 장치, 및 이를 포함하는 전기 자동차
2021-09-03
Patent
Electronic Resource
Korean
IPC: | H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
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WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
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|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
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|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
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|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
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