A camera assembly comprising: a first camera comprising a first light incident surface; a second camera comprising a second light incident surface; and a third camera comprising a third light incident surface; wherein the first camera, the second camera and the third camera are spaced apart from each other in a same direction, and the second camera is located between the first camera and the third camera; the second light incident surface and an extension line on the first light incident surface form a first preset angle, and first preset angle is in a range of 90° to 180°; and the second light incident surface and an extension line on the third light incident surface form a second preset angle, and the second preset angle is in a range of 90° to 180°; wherein the camera assembly further comprises: a base; a first driving component received in the base; and a first turntable (18, 30) received in the base and connected to the first driving component; wherein the first camera is fixed on the first turntable (18, 30), the first driving component is configured to drive the first turntable (18, 30) to rotate, the first camera is driven to rotate in an axis direction inclined towards the incident surface of the first camera and relative to the second camera, wherein the camera assembly further comprises a camera chip, wherein the first camera, the second camera and the third camera are configured to shoot pictures cooperatively, the camera chip is configured to synthesize pictures taken by the first camera, the second camera and the third camera to form a picture by an image synthesis algorithm. a first camera comprising a first light incident surface; a second camera comprising a second light incident surface; and a third camera comprising a third light incident surface; wherein the first camera, the second camera and the third camera are spaced apart from each other in a same direction, and the second camera is located between the first camera and the third camera; the second light incident surface and an extension line on the first light incident surface form a first preset angle, and first preset angle is in a range of 90° to 180°; and the second light incident surface and an extension line on the third light incident surface form a second preset angle, and the second preset angle is in a range of 90° to 180°; wherein the camera assembly further comprises: a base; a first driving component received in the base; and a first turntable (18, 30) received in the base and connected to the first driving component; a base; a first driving component received in the base; and a first turntable (18, 30) received in the base and connected to the first driving component; wherein the first camera is fixed on the first turntable (18, 30), the first driving component is configured to drive the first turntable (18, 30) to rotate, the first camera is driven to rotate in an axis direction inclined towards the incident surface of the first camera and relative to the second camera, wherein the camera assembly further comprises a camera chip, wherein the first camera, the second camera and the third camera are configured to shoot pictures cooperatively, the camera chip is configured to synthesize pictures taken by the first camera, the second camera and the third camera to form a picture by an image synthesis algorithm.