A kind of single axes type oscillation switch includes a shell unit, a free element, a
electrode, and a elastic conductor, the shell unit includes a first shell, and the second shell which combines the first shell to cover and bound a containing space, the first shell is conductor, the second shell is insulator, the free element is set in the containing space and near the first shell, the
electrode is separated from the first shell and passes through the second shell, the elastic conductor is set in the containing space and between the free element and
electrode, and electric conducted with the first shell, when there is oscillation, the free element can push the elastic conductor to
contact electrode, so the electrode, elastic conductor, the first shell are electric connected to form a conductive path.