Camera actuator and camera module comprising same

A camera actuator comprising:

• a housing;
• a first bobbin disposed in the housing;
• and
• a driving unit configured to move the first bobbin in an optical axis direction,
• wherein the first bobbin includes:
• a first lens holder configured to accommodate a lens;
• a first guiding unit disposed on a side portion of the housing;
• and
• a bonding member disposed between the first lens holder and the first guiding unit.

A camera actuator comprising

• a housing;
• a bobbin disposed in the housing;
• and
• a driving unit configured to move the bobbin in an optical axis direction,
• wherein the bobbin includes:
• a lens holder;
• and
• a guiding unit disposed on a side portion of the housing,
• wherein the lens holder includes a first surface,
• wherein the guiding unit includes a second surface which is connected to the first surface, and
• wherein the first surface and the second surface are disposed at an angle to each other.

A camera actuator comprising,

• a housing;
• a bobbin disposed in the housing;
• and
• a driving unit configured to move the bobbin in an optical axis direction,
• wherein the bobbin includes:
• a lens holder having a lens accommodated therein;
• and
• a guiding unit disposed on a side portion of the housing, and
• wherein a center axis of the lens holder is adjusted with respect to the guiding unit.