Vertical curved lamp box

The utility model relates to a vertical lamp box with curved surfaces. The existing lamp box has a complicated structure, is composed of panels in six directions and frames of the panels, and is inconvenient for installation and maintenance. The product comprises a lamp box backboard 1 and a light source 2 installed on the lamp box backboard 1; a lamp box panel 3 is installed fixedly on the backboard 1; the main panel surface of the lamp box panel 3 is a transition curved surface; the upper and the lower ends of the lamp box are sealed through a seal end cover 4 which is fixed on the panel 3 or the backboard 1. The product can be used as the lamp box for advertising and propaganda which is hung beside a door, or beside a window, or on a decorative column and is close to the ground.