Releasable electrical connections in handheld personal care devices

In a handheld personal care device, one of a main unit and a functional accessory of the device comprises a first coupling member (1) having a first coupling axis (C1) and a first electrical contact element (41) electrically connected to an electrical component of said one of the main unit and the functional accessory, and the other of the main unit and the functional accessory comprises a second coupling member (2) having a second coupling axis (C2) and a second electrical contact element (61) electrically connected to an electrical component of said other of the main unit and the functional accessory. The first electrical contact element (41) comprises a metal spring element (12), and a second electrical contact element (61) is provided on or included by a surface of a second coupling member (2), the surface of which is configured to be engaged by the spring element (12). 在手持式个人护理设备中，设备的主单元和功能性附件中的一个包括第一联接构件(1)和第一电接触元件(41),该第一联接构件具有第一联接轴线(C1)，该第一电接触元件被电连接到主单元和功能性附件中的所述一个的电气部件，并且主单元和功能性附件中的另一个包括第二联接构件(2)和第二电