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案件記録

Camera driving motor, camera module and electronic equipment

その他/未提供不明

データ提供元:EPO OPS

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92769297ファミリー
§ Ⅰ

案件概要

出願人

HUAWEI TECH CO LTD

出願番号

CN202310329994

発明者

JIANG HONG; WU YUSHUN

出願日

Mar 24, 2023

公開日

Sep 24, 2024

パテントファミリーID

92769297

IPC分類

G02B7/09G03B30/00H02K33/18

CPC分類

G02B27/646G02B7/08G02B7/09G03B3/10G03B30/00G03B5/06H02K33/18H02K41/0356H04N23/54H04N23/55G03B2205/0023G03B2205/0069H04N23/67

The embodiment of the invention provides a camera driving motor, a camera module and electronic equipment. Relates to the technical field of electronic equipment shooting. The invention provides a driving motor capable of improving focusing speed and focusing stability. The camera driving motor comprises a seat body, a carrier and a focusing structure, the focusing structure is connected with the carrier and the seat body and comprises a first coil and a first magnet, the first coil is of an annular structure, one of the first coil and the first magnet is fixed to the seat body, the other of the first coil and the first magnet is fixed to the carrier, and the first coil surrounds the circumferential direction of the seat body or the carrier; the axial direction of the guide shaft is consistent with the optical axis direction of the lens, the guide shaft is fixed relative to the seat body, the carrier is in sliding connection with the guide shaft, and the carrier is provided with a first surface and a second surface which are in sliding fit with the guide shaft; when the focusing structure drives the carrier to move along the optical axis of the lens relative to the seat body, the guide shaft is in contact with the first surface and the second surface, and the carrier slides along the axial direction of the guide shaft to realize focusing.

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