US 12,481,123 B2
Fast-focusing zoom camera module for periscope use and electronic device having the same
Zhuang-Zhuang Jing, Tianjin (CN); Jing-Wei Li, Guangdong (CN); and Shin-Wen Chen, New Taipei (TW)
Assigned to TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD., Shenzhen (CN)
Filed by TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD., Shenzhen (CN)
Filed on Aug. 18, 2022, as Appl. No. 17/890,465.
Claims priority of application No. 202210068440.5 (CN), filed on Jan. 20, 2022.
Prior Publication US 2023/0228971 A1, Jul. 20, 2023
Int. Cl. G02B 7/08 (2021.01); G02B 7/28 (2021.01); G03B 13/36 (2021.01); G03B 30/00 (2021.01)
CPC G02B 7/282 (2013.01) [G02B 7/08 (2013.01); G03B 13/36 (2013.01); G03B 30/00 (2021.01)] 14 Claims
OG exemplary drawing
 
1. A fast-focusing zoom camera module for periscope use, comprising:
a reflecting assembly;
a light sensing assembly; and
a lens assembly arranged between the reflecting assembly and the light sensing assembly,
wherein the lens assembly comprises a lens member and a second actuator, the second actuator is configured to drive the lens member to move along a first direction;
the reflecting assembly comprises a reflecting member and a first actuator, the first actuator is configured to drive the reflecting member to rotate around an axis defined by a second direction perpendicular to the first direction,
the light sensing assembly comprises a first circuit board, a sensor, and a third actuator, the sensor is electrically connected to the first circuit board, the third actuator is configured to drive the sensor to move along a third direction perpendicular to the first direction and the second direction;
wherein the first circuit board comprises a first rigid portion, a second rigid portion, a third rigid portion, a first flexible portion, and a second flexible portion, the first flexible portion is connected between the first rigid portion and the second rigid portion, the second flexible portion is connected between the second rigid portion and the third rigid portion,
wherein the first rigid portion faces the lens assembly, the sensor is arranged on a surface of the first rigid portion; and
wherein the third actuator is arranged on another surface of the first rigid portion opposite to the sensor;
wherein the third actuator comprises a cover plate, a holding plate, a second circuit board, and a bottom casing, the cover plate is arranged on the bottom casing to cooperatively define a receiving space, the holding plate is movably disposed inside the receiving space, the second circuit board is arranged between the cover plate and the holding plate;
wherein the third actuator comprises a coil, an elastic member, and a plurality of first magnetic members, the coil is sleeved around the holding plate, an end of the elastic member is arranged on a surface of the second rigid portion, another end of the elastic member is connected to the coil, the plurality of first magnetic members is disposed inside the bottom casing, the plurality of first magnetic members is arranged around the coil.