Patent attributes
An adapter including an accommodating element, a driving element having a driving unit, and multiple electrical connectors is provided. The accommodating element has a first space and multiple second spaces. The driving element is sleeved to the accommodating element along an actuating axis. The driving unit has a first electrical connecting portion. In a storage state, the driving unit is stored in the first space, and the electrical connectors are stored in the second space. In an operating state, the first electrical connecting portion of the driving unit is coupled to one of these electrical connecters. Then, the driving unit can enter the second space where the electrical connector stays originally, and at least part of the electrical connector is pushed out of the accommodating element. A using method of the adapter is provided.
