Retaining ring switching structure for luminaire body and luminaire

A retaining ring switching structure for a luminaire body, wherein the retaining ring switching structure is configured to connect the luminaire body to various retaining rings, and comprises a luminaire body connecting structure disposed on the luminaire body, a retaining ring connecting structure disposed on the retaining ring, and a connecting member disposed between the luminaire body and the retaining ring;

• wherein the connecting member comprises:
• a body, wherein the body is shaped to conform to the luminaire body;
• a first connecting structure, wherein the first connecting structure is disposed on a side of the body corresponding to the luminaire body, and matches the luminaire body connecting structure to achieve a detachable connection between the connecting member and the luminaire body;
• and
• a second connecting structure, wherein the second connecting structure is disposed on a side of the body corresponding to the retaining ring, and matches the retaining ring connecting structure to achieve a detachable connection between the connecting member and the retaining ring, enabling the luminaire body to be connected to various retaining rings through the connecting member.