A housing opening and closing apparatus of a DVD camcorder includes a main frame in which a DVD is accommodated, a housing which is opened and closed with respect to the main frame, and a housing ejecting unit operated by a solenoid unit to open and close the housing. The housing ejecting unit may include a pair of connection members disposed on the housing and an ejecting member formed between the pair of connection members on the housing. A link member is rotatable about a first hinge axis, and the link member is adapted to contact the ejecting member. A sliding member is engaged with the first hinge axis and one end of the link member. The sliding member has a first end and a second end, and the sliding member is adapted to slide. A pair of locking members are rotated by sliding of the sliding member, and a solenoid unit is engaged with the first end of the sliding member. A third elastic member is disposed at the second end of the sliding member to oppose the solenoid unit.