Small-sized camera gimbal and electronic device having same

A camera gimbal comprising:

• a pitch housing having a lens unit disposed therein and configured to rotate around a first axis;
• a yaw housing configured to rotate around a third axis perpendicular to the first axis, and to which the pitch housing is coupled so as to be rotatable around the first axis;
• and
• a roll housing configured to rotate around a second axis perpendicular to the first and third axes, and to which the yaw housing is coupled so as to be rotatable around the third axis,
• wherein the first and second axes cross at a right angle to each other, the second and third axes cross at a right angle to each other, the first and third axes are spaced apart from each other in a state,
• wherein the roll housing has a hollow formed in a center thereof, and houses a portion of the yaw housing,
• wherein the first axis is a pitch axis, the second axis is a roll axis, and the third axis is a yaw axis;
• wherein, in a first position of the pitch housing, the lens unit is configured to photograph a front view in a horizontal direction photographic state, and, in a second position in which the pitch housinq rotates by 90 degrees from the first Position, the lens unit is configured to photograph a lower view oriented downwards from the front of the lens unit in a horizontal direction photographic state,
• wherein, in the second position, the photographing of the lens unit is not influenced by a shape of the yaw housing,
• wherein, in a third position of the pitch housing in which the roll housing rotates from the first position around the second axis by 90 degrees, the lens unit is configured to photograph a front in a vertical direction photographic state.