A train window structure, comprising: a train window frame ; train window glass , the train window glass being arranged on the train window frame , and a hollow structure being provided inside of the train window glass ; a display, arranged in the hollow structure and used for displaying information on the train window structure ; wherein the train window glass comprises: outer layer glass and inner layer glass , wherein the outer layer glass and the inner layer glass are oppositely arranged, and the hollow structure is formed between the outer layer glass and the inner layer glass ; characterized in that the train window structure is provided with a connecting piece arranged on the train window frame , and the outer layer glass and the inner layer glass are connected through the connecting piece ; wherein the train window frame is provided with a first stopping convex rib , a first end of the connecting piece is abutted against the first stopping convex rib , the inner layer glass is arranged at the first end of the connecting piece , and the outer layer glass is arranged at a second end of the connecting piece ; wherein the train window frame is provided with a second stopping convex rib , the second stopping convex rib is provided away from the inner layer glass , and a sealing clamping groove is formed between the second stopping convex rib and the first stopping convex rib . a train window frame ; train window glass , the train window glass being arranged on the train window frame , and a hollow structure being provided inside of the train window glass ; a display, arranged in the hollow structure and used for displaying information on the train window structure ; wherein the train window glass comprises: outer layer glass and inner layer glass , wherein the outer layer glass and the inner layer glass are oppositely arranged, and the hollow structure is formed between the outer layer glass and the inner layer glass ; characterized in that the train window structure is provided with a connecting piece arranged on the train window frame , and the outer layer glass and the inner layer glass are connected through the connecting piece ; wherein the train window frame is provided with a first stopping convex rib , a first end of the connecting piece is abutted against the first stopping convex rib , the inner layer glass is arranged at the first end of the connecting piece , and the outer layer glass is arranged at a second end of the connecting piece ; wherein the train window frame is provided with a second stopping convex rib , the second stopping convex rib is provided away from the inner layer glass , and a sealing clamping groove is formed between the second stopping convex rib and the first stopping convex rib . outer layer glass and inner layer glass , wherein the outer layer glass and the inner layer glass are oppositely arranged, and the hollow structure is formed between the outer layer glass and the inner layer glass ; characterized in that the train window structure is provided with a connecting piece arranged on the train window frame , and the outer layer glass and the inner layer glass are connected through the connecting piece ; wherein the train window frame is provided with a first stopping convex rib , a first end of the connecting piece is abutted against the first stopping convex rib , the inner layer glass is arranged at the first end of the connecting piece , and the outer layer glass is arranged at a second end of the connecting piece ; wherein the train window frame is provided with a second stopping convex rib , the second stopping convex rib is provided away from the inner layer glass , and a sealing clamping groove is formed between the second stopping convex rib and the first stopping convex rib . <EOS>