The present invention discloses a wireless charger of a smart device for a vehicle, including: a grill unit (110) having a concavo-convex portion (111) and an intake hole (112); a cradle body (120) on which the grill unit (110) is fixedly seated; a wireless charging unit (130) for wirelessly charging a smart device (10); a rear surface case (140) for covering the cradle body (120); a cooler (150) including a cooling fan (151) operating in a ball bearing rotation scheme to cool heat generated from the smart device (10); a support (160) for supporting the smart device (10); a magnetic field detection sensor (not shown) for detecting a digital signal of the smart device (10); a clamping slider for pressing and fixing both side surfaces of the smart device (10); a vehicle power supply unit (not shown) for driving the wireless charging unit (130); a built-in battery (not shown) for supplying a driving power to the clamping slider; and a dual opening/closing sensor unit (180) for detecting a touch of a user to release the clamping slider through the built-in battery. Accordingly, during wireless charging of the smart device (10), heat generated from internal components of the wireless charger as well as the heat generated from the smart device (10) is cooled by a low-noise cooler (150) to prevent overheating.
본 발명은, 요철(111) 및 흡기홀(112)이 형성된 그릴부(110)와, 그릴부(110)가 안착되어 고정되는 크래들 본체(120)와, 스마트기기(10)를 무선충전하는 무선충전부(130)와, 크래들 본체(120)를 커버하는 배면 케이스(140)와, 스마트기기(10)의 발열을 냉각하는 볼베어링 회전방식의 냉각팬(151)을 구비한 쿨러(150)와, 스마트기기(10)를 지지하는 받침대(160)와, 스마트기기(10)의 디지털신호를 감지하는 자기장 감지센서(미도시)와, 스마트기기(10)의 양측면을 가압하여 고정하는 클램핑 슬라이더와, 무선충전부(130)를 구동하는 차량 전원부(미도시)와, 클램핑 슬라이더로 구동전원을 공급하는 내장배터리(미도시)와, 사용자의 터치를 감지하여 내장배터리를 통해 클램핑 슬라이더를 해제하는, 듀얼 개폐센서부(180)로 구성되어, 스마트기기(10)의 무선충전시에, 스마트기기(10) 뿐만 아니라 무선충전기 내부구성의 발열을 저소음 쿨러(150)에 의해 냉각하여 과열을 방지하도록 하는, 차량용 스마트기기 무선충전기를 개시한다.
WIRELESS POWER CHARGER OF SMART DEVICE FOR VEHICLE
차량용 스마트기기 무선충전기
2021-09-13
Patent
Electronic Resource
Korean
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16H Getriebe , GEARING / H01F MAGNETS , Magnete / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr |