The multi-media teaching aid

The utility model discloses a multi-media teaching aid, including bottom plate, roof and show post, a shaft is provided on the bottom plate, said roof cup joints in the said shaft, the show post sets up between bottom plate and roof, the show post comprises a plurality of rectangle frames, rectangle frame both sides interconnect respectively constitute the regular polygon columnar structure, all be equipped with the draw-in groove on the inside wall of said rectangle frame four sides, the joint has a display screen in one of them rectangle frame, be equipped with on the roof and place the mouth with draw-in groove matched with, be equipped with LED lights strip and projecting apparatus on the roof. The utility model discloses simple structure, the modern design, the technique is reasonable, can use the information on the projecting apparatus projection display screen, including teaching card and teaching courseware, the display screen has concurrently and touches the function of writing and record a video for supplementary teacher does the classroom and takes down notes, records multiple functions such as teaching process, and can remove according to the demand.