A securing structure for securing a magnetic element in a housing of an electronic device includes a receiving portion and a limiting portion. The receiving portion is to be disposed on a housing wall of the housing, and has a receiving space for receiving the magnetic element therein and a first opening in spatial communication with the receiving space for permitting extension of the magnetic element into the receiving space. The first opening faces a plane perpendicular to the housing wall. The limiting portion is connected to the receiving portion and is operable between a limiting state, where the first limiting portion prevents the magnetic element from entering and exiting the receiving space through the first opening, and a non-limiting state, where the first limiting portion permits entering and exiting of the magnetic element into and from the receiving space through the first opening.