Connecting assembly and assembled display

A connecting assembly, comprising:

• a first base, wherein the first base comprises a first support base, a first positioning base connected with the first support base, and a first guiding structure provided on the first support base;
• a second base, wherein the second base comprises a second support base, a second positioning base connected with the second support base, and a second guiding structure provided on the second support base;
• and
• a connecting member configured to lock the first base and the second base together, wherein the connecting member is provided with a first matching structure configured to match the first guiding structure and a second matching structure configured to match the second guiding structure;
• wherein the first positioning base is arranged at a side of the first guiding structure away from the connecting member, and the second positioning base is arranged at a side of the second guiding structure away from the connecting member;
• wherein in a locked state, the first guiding structure is toothedly connected to the first matching structure, the second guiding structure is toothedly connected to the second matching structure, and the first positioning base and the second positioning base are in direct contact with the connecting member;
• wherein in an unlocked state, the first guiding structure is separated from the first matching structure, and the second guiding structure is separated from the second matching structure.