Camera module

A camera module comprising:

• a lens unit;
• a front body coupled to the lens unit;
• a substrate unit spaced apart from the lens unit in a first direction and coupled to the front body;
• an image sensor disposed on the substrate unit and configured to face the lens unit;
• a coupling element having one side inserted into the front body and configured to couple at least a portion of the substrate unit to the front body;
• and
• a first adhesive unit disposed between the front body and the substrate unit,
• wherein the first adhesive unit couples the front body and the substrate unit and comprises at least one through hole formed between the front body and the substrate unit,
• wherein the substrate unit comprises:
• a first substrate comprising a first surface on which the image sensor is installed and that is disposed to face the lens unit;
• and
• a second substrate disposed to be spaced apart from the first substrate in the first direction,
• wherein the first substrate is coupled to the front body by the first adhesive unit, and the second substrate is coupled to the front body by the coupling element,
• wherein the front body comprises a first protrusion protruding toward the substrate unit, and the first protrusion comprises a first adhesive surface at an end thereof, and
• wherein the first substrate comprises a second adhesive surface at a portion facing the first adhesive surface, and the first adhesive unit is configured to couple the first adhesive surface and the second adhesive surface.

A camera module comprising:

• a lens unit;
• a front body coupled to the lens unit and comprising a first surface facing the lens unit and a second surface opposite to the first surface;
• a first substrate disposed on the second surface of the front body;
• a second substrate disposed above the first substrate and spaced apart from the first substrate;
• an image sensor disposed on the first substrate and configured to face the lens unit;
• a first adhesive unit configured to couple the front body and the first substrate,
• wherein the front body comprises:
• a first protrusion disposed between the first substrate and the first substrate;
• and
• a second protrusion disposed between the first substrate and the second substrate,
• wherein the first adhesive unit is disposed between the first protrusion of the front body and the first substrate, and comprises at least one through hole formed between the first protrusion of the front body and the first substrate.