CAMERA MODULE

The present invention relates to a camera module, which includes a lens barrel with one or more lenses, a housing in which the lens barrel is movably received along an optical axis direction, and a stop part which is coupled to the upper side of the housing and has a protrusion coupling part coupled...

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Bibliographic Details
Main Authors LEE JAE HYUK, LEE JUNG SEOK, BAIK JAE HO
Format Patent
LanguageEnglish
Korean
Published 29.11.2017
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:The present invention relates to a camera module, which includes a lens barrel with one or more lenses, a housing in which the lens barrel is movably received along an optical axis direction, and a stop part which is coupled to the upper side of the housing and has a protrusion coupling part coupled to a coupling groove of the housing. According to the present invention, because the impact of the lens barrel due to an external impact can be alleviated through a stopper, a guide unit, and a support unit which are made of elastic materials, damage to a camera module can be prevented without an additional configuration and the generation of noise can be reduced. Power consumption can be reduced by preventing the generation of preload when the lens barrel is driven within a set moving range. 본 발명은 카메라 모듈에 관한 것으로, 하나 이상의 렌즈를 갖는 렌즈배럴과, 상기 렌즈배럴이 광축방향을 따라 이동 가능하게 수용되는 하우징 및 상기 하우징의 상부에 결합되며, 상기 하우징의 체결홈에 결합되는 돌출체결부가 형성되는 스톱부를 포함할 수 있다. 본 발명에 따르면, 탄성재질로 형성된 스토퍼와, 가이드부 및 지지부를 통하여 외부 충격에 따른 렌즈배럴의 충격랑을 완화할 수 있으므로, 추가적인 구성없이 카메라 모듈의 손상을 방지할 수 있고, 소음 발생을 낮출 수 있으며, 렌즈배럴이 설정된 이동범위 내에서 구동시 예압 발생을 방지하여 전력소모량을 저감할 수 있는 효과가 있다.
Bibliography:Application Number: KR20170154592