A camera assembly , comprising: a lens frame having a mounting cavity ; a plurality of first lenses arranged at intervals in the mounting cavity , and a periphery of each first lens being connected with an inner circumferential wall of the mounting cavity ; and a protection lens arranged at an outer side of the lens frame , one of an inner surface and an outer surface of the protection lens being provided with a first protruding part or a first recessed part , and the first protruding part or the first recessed part being opposite to the first lens , wherein the camera assembly further comprises a decoration member , and the decoration member comprises: a support part provided with a through transmission hole, and the first protruding part or the first recessed part being opposite to the transmission hole; and a decoration part connected with the support part and surrounding a periphery of the protection lens , wherein the protection lens is spaced apart from the lens frame , and the protection lens is arranged on the support part , characterized in that the decoration part extends from the support part in a direction perpendicular to the support part and facing away from the lens frame , and the protection lens and the lens frame are arranged on two opposite sides of the support part and spaced apart from each other by the support part . a lens frame having a mounting cavity ; a plurality of first lenses arranged at intervals in the mounting cavity , and a periphery of each first lens being connected with an inner circumferential wall of the mounting cavity ; and a protection lens arranged at an outer side of the lens frame , one of an inner surface and an outer surface of the protection lens being provided with a first protruding part or a first recessed part , and the first protruding part or the first recessed part being opposite to the first lens , wherein the camera assembly further comprises a decoration member , and the decoration member comprises: a support part provided with a through transmission hole, and the first protruding part or the first recessed part being opposite to the transmission hole; and a decoration part connected with the support part and surrounding a periphery of the protection lens , wherein the protection lens is spaced apart from the lens frame , and the protection lens is arranged on the support part , characterized in that the decoration part extends from the support part in a direction perpendicular to the support part and facing away from the lens frame , and the protection lens and the lens frame are arranged on two opposite sides of the support part and spaced apart from each other by the support part . a support part provided with a through transmission hole, and the first protruding part or the first recessed part being opposite to the transmission hole; and a decoration part connected with the support part and surrounding a periphery of the protection lens , wherein the protection lens is spaced apart from the lens frame , and the protection lens is arranged on the support part , characterized in that the decoration part extends from the support part in a direction perpendicular to the support part and facing away from the lens frame , and the protection lens and the lens frame are arranged on two opposite sides of the support part and spaced apart from each other by the support part . <EOS>