Camera module and electronic device including the same

1. An electronic device comprising:

a housing; and

a camera, at least part of which is disposed inside the housing,

wherein the camera comprises:

a fixed part comprising a camera housing fixedly disposed in the electronic device,

a moving part comprising a lens and an image sensor and configured to enable the lens and the image sensor to move together, wherein at least part of the moving part is received inside the camera housing such that the moving part moves relative to the fixed part,

a drive member configured to move the moving part, the drive member comprising a first drive member disposed on the camera housing and a second drive member disposed on the moving part and configured to electromagnetically interact with the first drive member, and

a support structure configured to support a movement of the moving part, the support structure comprising a ball coupled to one of the moving part or the camera housing so as to enable the moving part to be tilted and disposed to make contact with the other of the moving part or the camera housing, and

wherein the moving part is configured such that a first distance from an optical axis of the lens to the ball is greater than a second distance from the optical axis of the lens to the second drive member.

2. The electronic device of claim 1 ,

wherein the first drive member comprises one of a magnet or a coil, and

wherein the second drive member comprises the other of the magnet or the coil configured to face the one of the magnet or the coil.

3. The electronic device of claim 1 , wherein the support structure comprises a recess in which at least part of the ball is received so as to be rotatable.

4. The electronic device of claim 3 , wherein the ball is configured to roll along an inner surface of the camera housing and rotate inside the recess, when the moving part moves.

5. The electronic device of claim 3 , wherein the ball is configured to roll along a surface of the moving part when the moving part moves.

6. The electronic device of claim 1 , wherein an area of the moving part or the camera housing with which the ball makes contact is formed of a spherical surface.

7. The electronic device of claim 1 ,

wherein the support structure comprises a magnet disposed on one of the moving part or the camera housing and a yoke disposed on the other of the moving part or the camera housing and configured to form an attractive force with the magnet, and

wherein the ball is disposed between the magnet and the yoke.

8. The electronic device of claim 1 , wherein the ball comprises a plurality of balls.

9. The electronic device of claim 1 ,

wherein the first drive member comprises a first coil and a second coil, and

wherein the second drive member comprises a first magnet configured to face the first coil and a second magnet configured to face the second coil.

10. The electronic device of claim 9 ,

wherein the camera housing comprises a first sidewall on which the first coil is disposed, a second sidewall on which the second coil is disposed, and a corner sidewall formed between the first sidewall and the second sidewall,

wherein the moving part comprises a first side area on which the first magnet is disposed, a second side area on which the second magnet is disposed, and a corner area formed between the first side area and the second side area,

wherein the ball is disposed between the corner area and the corner sidewall, and

wherein at least one of the corner area or the corner sidewall comprises a spherical surface at least partially making contact with the ball.

11. The electronic device of claim 10 , wherein the ball is coupled to the corner sidewall so as to be rotatable and rolls along a partial area of the corner area.

12. The electronic device of claim 11 ,

wherein the corner sidewall comprises a first corner sidewall and a second corner sidewall configured to face each other with the lens therebetween,

wherein a virtual diagonal line connecting the first corner sidewall and the second corner sidewall is defined, and

wherein the center of the spherical surface substantially matches a point at which the virtual diagonal line and the optical axis of the lens intersect each other.

13. The electronic device of claim 12 , wherein a contact area of the first corner sidewall and a contact area of the second corner sidewall are formed of spherical surfaces having substantially a same curvature.

14. An electronic device comprising:

a housing; and

a camera, at least part of which is disposed inside the housing,

wherein the camera comprises:

a fixed part comprising a base and a sidewall structure disposed on the base,

a moving part disposed to be at least partially surrounded by the sidewall structure, the moving part comprising a lens, an image sensor, and a circuit board that is electrically connected with the image sensor or on which the image sensor is disposed and configured to enable the lens, the image sensor, and the circuit board to move together, wherein the circuit board is disposed to at least partially face the base,

a plurality of coils comprising a first coil disposed on a first sidewall of the sidewall structure, a second coil disposed on a second sidewall of the sidewall structure, and a third coil disposed on a third sidewall of the sidewall structure, and

one or more balls disposed between the moving part and the sidewall structure so as to enable the moving part to be tilted,

wherein the electronic device further comprises control circuitry electrically connected with the plurality of coils, and

wherein the control circuitry is configured to perform an image stabilization function by moving the moving part using at least one of the plurality of coils to vary a gap between the circuit board and the base.

15. The electronic device of claim 14 ,

wherein the balls are located at a first distance from an optical axis of the lens in directions perpendicular to the optical axis of the lens, and

wherein the plurality of coils are located at a second distance from the optical axis of the lens in directions perpendicular to the optical axis of the lens, the second distance being smaller than the first distance.