Electronic device and separation blade

The utility model discloses an electronic device and a baffle. The electronic device is used for placing an optical disk, and comprises a casing, an optical drive and a separation blade, the machine shell is provided with an assembling opening and an inner wall face. The CD driver is arranged in the shell and is used for placing a CD; the blocking piece comprises a fixing part, a blocking part and a limiting part. The fixing part is fixed on the CD driver; the blocking part is located between the CD driver and the inner wall face of the machine shell, the blocking part is provided with a first side and a second side which are opposite, the first side is connected to the fixing part, and the second side abuts against the inner wall face of the machine shell; the limiting part is connected to the blocking part and used for blocking the optical disk. According to the electronic device and the blocking piece, the fixed part of the blocking piece is fixed on the CD driver, the blocking part of the blocking piece i