Candle auto-ignition demonstration device for micro-gravitational simple falling cabin

The invention discloses a candle auto-ignition demonstration device for a micro-gravitational simple falling cabin, and the device comprises an experiment cabin (1) and a nose cone (2), which form a closed cabin body. The device is characterized in that the experiment cabin (1) comprises an inner cabin (102) and an outer cabin (103); the outer cabin (103) and the nose cone (2) cooperates with each other to form a closed cabin body; the nose cone (2) is located on a cabin wall at an cooperation part of the outer cabin (103) with the nose cone (2), and is provided with an iron sheet (6); a corresponding part of the outer cabin (103) with the iron sheet (6) is provided with a magnet (7); and the iron sheet (6) can be absorbed by the magnet (7). According to the invention, the corresponding positions of the wall of a falling cabin and the nose cone (2) are respectively provided with the magnet (7) and the iron sheet (6), thereby improving the landing friction and buffering force of the falling cabin, and increasing the effective buffering distance of the experiment cabin (1). Meanwhile, an electric heating wire cannot interfere with a picture after ignition, and a general control switch can automatically cut off power when the falling cabin lands. Through the improvement, the reliability and operability of the device are improved, and the image quality is remarkably improved.