CLEANER HAVING HEAT DISSIPATION STRUCTURE

Disclosed is a cleaner including an attachable/detachable battery on a main body thereof. A printed circuit board is provided on the main body. A first connector including a first terminal portion is provided on the printed circuit board. A second connector including a second terminal portion is pro...

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Bibliographische Detailangaben
Hauptverfasser: LEE, Seongu, KIM, Hyunwoo, LEE, Yeongju, JEONG, Jaeshik, SONG, Mijeong, LEE, Ahyoung
Format: Patent
Sprache:eng ; fre ; kor
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Beschreibung
Zusammenfassung:Disclosed is a cleaner including an attachable/detachable battery on a main body thereof. A printed circuit board is provided on the main body. A first connector including a first terminal portion is provided on the printed circuit board. A second connector including a second terminal portion is provided on the battery. When the battery is mounted on a battery mounting portion of the main body, the first terminal portion is coupled to the second terminal portion. A heat dissipation structure for dissipating heat of the first terminal portion is provided on the printed circuit board. The heat dissipation structure includes a heat dissipation pad provided on the printed circuit board and a plurality of heat dissipation patterns arranged on the heat dissipation pad two-dimensionally. L'invention concerne un dispositif de nettoyage comprenant une batterie attachable/détachable sur son corps principal. Une carte de circuit imprimé est disposée sur le corps principal. Un premier connecteur comprenant une première partie de borne est disposé sur la carte de circuit imprimé. Un second connecteur comprenant une seconde partie de borne est disposé sur la batterie. Lorsque la batterie est montée sur une partie de montage de batterie de corps principal, la première partie de borne est couplée à la seconde partie de borne. Une structure de dissipation de chaleur pour dissiper la chaleur de la première partie de borne est disposée sur la carte de circuit imprimé. La structure de dissipation de chaleur comprend une pastille de dissipation thermique disposée sur la carte de circuit imprimé et une pluralité de motifs de dissipation de chaleur disposés sur la pastille de dissipation thermique en deux dimensions. 개시된 청소기는, 본체에 착탈가능한 배터리를 구비한다. 본체에 인쇄 회로 기판에 마련된다. 인쇄 회로 기판에 제1단자부를 구비하는 제1커넥터가 마련된다. 배터리에 제2단자부를 구비하는 제2커넥터가 마련된다. 배터리가 본체의 배터리 장착부에 장착되면 제1단자부와 제2단자부가 결합된다. 인쇄 회로 기판에 제1단자부의 열을 방열시키는 방열 구조가 마련된다. 방열 구조는 상기 인쇄 회로 기판에 마련되는 방열 패드와, 방열 패드 상에 2차원 배열되는 복수의 방열 패턴을 포함한다.