Electric blackboard formed by one group of parallel rectangular strips

The utility model discloses an electric blackboard formed by one group of parallel rectangular strips. The electric blackboard is formed by a frame, a driving roller, an electric motor, a rectangular strip curtain and a supporting body, wherein the frame is fixedly arranged on a wall body, two ends of the driving roller are connected to the frame, the electric motor is connected to the frame and is connected with the driving roller, the rectangular strip curtain is connected to the driving roller, and the supporting body is connected to the frame. The electric blackboard disclosed by the utility model has the advantages that the structure is reasonable, the operation is convenient, the investment is less, the appearance is beautiful and elegant, a needed height can be adjusted when the electric blackboard is used for writing, the parallel degree and the distance between lines can be easily controlled, more contents can be contained as the breadth of the electric blackboard can be changed, the electric blackbo