Abstract
The present invention provides an angle adjustment lock and a display device including the angle adjustment lock. The angle adjustment lock includes: a lock body, the lock body being provided with a first guide portion; a first lock base, the first lock base being provided with a first mounting surface; a second lock base, provided on the lock body, and the second lock base being provided with a second mounting surface; and an adjustment assembly, including an operating member and a first transmission member, wherein the operating member is movably arranged on the lock body, and the first guide portion is guidingly cooperated with the first transmission member. By the technical solution provided in the present invention, the problem in the related art that an angle adjustment lock cannot allow for easy adjustment of an included angle between adjacent display units can be solved.