Display device

A display device, wherein the display device comprises a first housing, a second housing, a flexible display panel, a tension strip, a plurality of guide rails, and a plurality of sliding blocks;

• one side of the first housing has an opening;
• the second housing is partially accommodated in the opening and can stretch and retract relative to the first housing, the second housing comprises a support part, a push rod and a pulley, one end of the push rod is connected with the support part, and the pulley is located on the other end of the push rod;
• one end of the flexible display panel is located on a first face of the second housing, and is located on one side of the first housing and connected with the first housing, the other end of the flexible display panel rounds the support part and extends to a second face of the second housing, and the second face of the second housing is a face opposite to the first face of the second housing;
• the tension strip is located in the first housing, one end of the tension strip is located on the second face of the second housing and connected with the flexible display panel, and the other end of the tension strip rounds the pulley, extends to the first face of the second housing and is connected with the first housing;
• the plurality of guide rails are located in the first housing and connected with the first housing, the plurality of guide rails are parallel to each other, and one end of each of the plurality of guide rails is closer to the opening;
• and
• the sliding block is slidably connected with the guide rail and connected with the second housing, wherein
• the sliding block has a clamp groove, a side wall of the clamp groove has a first groove, and the first groove is provided with a ball;
• and
• the guide rail is located in the clamp groove, a side wall of the guide rail is provided with a second groove extending along a length direction thereof, the first groove is opposite to the second groove, and the ball is partially located in the second groove.