Led display screen

An LED display screen, comprising a splicing latch and at least two LED boxes, each LED box includes a frame and a light board, the light board is fixed to the frame, and two adjacent frames are fixedly connected by the splicing latch;

• the splicing latch includes a handle member, a gripper member, a hook lock with a rotary shaft, and a connector with at least one threaded hole, the handle member is provided with a first shaft hole and a second shaft hole, the connector is rotatably connected in the first shaft hole and fixed to one of the LED boxes through the threaded hole, the rotary shaft is rotatably connected in the second shaft hole, and the gripper member is embedded in the handle member to limit the rotary shaft to rotating relative to the second shaft hole;
• the first shaft hole and the second shaft hole have a first distance in a first direction and a second distance in a second direction, and the first direction and the second direction are perpendicular to each other, and when the hook lock is connected to another LED box, the handle member drives the gripper member to rotate around the first shaft hole, and the snap-fit structure on the gripper member is snap-fitted with the rotary shaft, so that the two adjacent LED boxes are connected at the position of the connector.