Drive motor and related product thereof

An assembly, comprising a first optical element and a drive motor, wherein the first optical element comprises an optical path folding element, the drive motor comprises a light inlet and a light outlet, the drive motor comprises:

• a base;
• a first bracket movably connected to the base, wherein the first bracket comprises a mounting oblique surface, a side that is of the mounting oblique surface and that faces the light inlet and the light outlet is a mounting side, and the mounting side is configured to mount a first optical element;
• and
• a first drive mechanism, configured to drive the first bracket to rotate around a first axis relative to the base, wherein the first axis is parallel to the mounting oblique surface;
• and
• wherein light is emitted into the drive motor from the light inlet in a first direction, the light is emitted out of the drive motor from the light outlet in a second direction after reflecting off the first optical element, the first direction intersects with the second direction, and the first axis is located on the mounting side of the mounting oblique surface, and is perpendicular to a plane on which the first direction and the second direction are located;
• and
• wherein:
• the optical path folding element comprises a first surface, a second surface, and a third surface, the first surface is perpendicular to the third surface, the second surface is disposed facing the first surface and the third surface, and is connected to the first surface and the third surface, the first surface and the third surface are both transmission surfaces, the second surface is a reflective surface, the first surface and the light inlet are disposed opposite to each other, and the third surface and the light outlet are disposed opposite to each other, the first optical element has a light incident axis and a light emergent axis, the light incident axis is parallel to the first direction, and the light emergent axis is parallel to the second direction;
• or
• the first optical element comprises an optical path folding element, the optical path folding element comprises a reflective surface and a mounting surface, the reflective surface and the mounting surface are disposed opposite to each other, the mounting surface faces the mounting oblique surface of the first bracket, and is fastened to the mounting oblique surface, and the reflective surface is disposed facing away from the mounting oblique surface, and the first optical element has a light incident axis and a light emergent axis, the light incident axis is parallel to the first direction, and the light emergent axis is parallel to the second direction.

An electronic device, comprising:

• a device housing and a camera module, wherein the camera module is disposed in the device housing;
• wherein the camera module comprises a focusing component, an image sensor, and an assembly, the focusing component is located on a light emergent side of the assembly, and the image sensor is located on a light emergent side of the focusing component;
• wherein the assembly comprises a first optical element and a drive motor, wherein the first optical element comprises an optical path folding element, the drive motor comprises a light inlet and a light outlet, the drive motor comprises:
• a base;
• a first bracket movably connected to the base, wherein the first bracket comprises a mounting oblique surface, a side that is of the mounting oblique surface and that faces the light inlet and the light outlet is a mounting side, and the mounting side is configured to mount a first optical element;
• and
• a first drive mechanism, configured to drive the first bracket to rotate around a first axis relative to the base, wherein the first axis is parallel to the mounting oblique surface, and wherein light is emitted into the drive motor from the light inlet in a first direction, the light is emitted out of the drive motor from the light outlet in a second direction after reflecting off the first optical element, the first direction intersects with the second direction, and the first axis is located on the mounting side of the mounting oblique surface, and is perpendicular to a plane on which the first direction and the second direction are located.