Display device and telescopic mechanism thereof

A telescopic mechanism, comprising a fixed part, a movable part and a telescopic assembly, wherein the fixed part and the movable part are configured to be connected to two opposite side edges of a flexible display screen, respectively;

• the telescopic assembly comprises m folding telescopic frames and m-1 balance connecting rod groups, where m is an integer and greater than 1;
• two ends of the folding telescopic frame are connected to the fixed part and the movable part respectively, the m folding telescopic frames are disposed at intervals in a first direction, and the first direction is perpendicular to a telescoping direction of the telescopic assembly;
• and
• each of the balance connecting rod groups is disposed between two adjacent folding telescopic frames among the m folding telescopic frames, each of the balance connecting rod groups comprises at least one balance connecting rod, two ends of each balance connecting rod are connected to the two adjacent folding telescopic frames respectively, and a length direction of the balance connecting rod is identical with the first direction.