Control motors, camera modules, and electronic equipment

Abstract

This design refers to the field of electronic equipment technology, and concerns the control motor, camera module, and electromagnetic equipment, to increase the focusing range and / or image stabilization of the camera module without increasing the camera module's volume, and to ensure the optical performance of the optical lens. The control motor includes a mount, coil, and coil heat sink. The lens mounting hole is created within the mount, and the lens mounting hole is designed to accommodate the optical lens. The coil is located outside the mount. The coil heat sink is placed between the coil and the support, the coil heat sink is clamped to the support, and the coil is clamped to the heat sink with thermal conductivity. The motor, according to the design implementations of the invention, is designed to control the movement of the optical lens relative to the image sensor.