PORTABLE ACOUSTIC DEVICE
Provided is a portable acoustic device comprising: a main body; a retractable module mounted inside the main body; a printed circuit board mounted inside the main body; a sound cable of which one end is connected to the printed circuit board and which is retracted into and withdrawn from the retract...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | eng ; fre ; kor |
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| Zusammenfassung: | Provided is a portable acoustic device comprising: a main body; a retractable module mounted inside the main body; a printed circuit board mounted inside the main body; a sound cable of which one end is connected to the printed circuit board and which is retracted into and withdrawn from the retractable module; and an ear bird connected to the other end of the sound cable, wherein the retractable module includes: a fixed roller; a movable bracket for moving between a first position adjacent to the fixed roller and a second position spaced in a first direction; a movable roller for moving along the movable bracket; a driving part which rotates by the elasticity of a spring, and restores the movable bracket to the second position; and a wire of which one end is coupled to the movable bracket and the other end is fixed to the driving part, and which is wound in proximity to the driving part, and the sound cable is wound while reciprocating between the fixed roller and the movable roller.
L'invention concerne un dispositif acoustique portable comprenant : un corps principal ; un module rétractable monté à l'intérieur du corps principal ; une carte de circuit imprimé montée à l'intérieur du corps principal ; un câble sonore dont une extrémité est reliée à la carte de circuit imprimé et qui peut être rétracté et retiré du module rétractable ; et un écouteur-bouton connecté à l'autre extrémité du câble sonore, le module rétractable comprenant : un rouleau fixe ; un support mobile pour se déplacer entre une première position adjacente au rouleau fixe et une seconde position espacée dans une première direction ; un rouleau mobile pour se déplacer le long du support mobile ; une partie d'entraînement qui tourne sous l'effet de l'élasticité d'un ressort, et restaure le support mobile dans la seconde position ; et un fil dont une extrémité est couplée au support mobile et l'autre extrémité est fixée à la partie d'entraînement, et qui est enroulé à proximité de la partie d'entraînement, et le câble sonore est enroulé tout en étant animé d'un mouvement de va-et-vient entre le rouleau fixe et le rouleau mobile.
본체; 상기 본체 내부에 실장되는 수납모듈; 상기 본체 내부에 실장된 인쇄회로기판; 일단은 상기 인쇄회로기판에 연결되고 상기 수납모듈 내부로 수납 및 인출되는 음향케이블; 및 상기 음향케이블 타단에 연결된 이어버드를 포함하고, 상기 수납모듈은 고정롤러; 상기 고정롤러에 인접한 제1 위치와 제1 방향으로 이격된 제2 위치 사이를 이동하는 이동브라켓; 상기 이동브라켓을 따라 이동하는 이동롤러; 태엽스프링의 탄성에 의해 회전하고 상기 이동브라켓을 상기 제2 위치로 복원시키는 구동부; 및 일단은 상기 이동브라켓과 결합하고 타단은 상기 구동부에 고정되며 상기 구동부 주변에 감겼기는 와이어를 포함하고, 상기 음향케이블은 상기 고정롤러와 상기 이동롤러 사이를 |
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