ELECTRICAL CONNECTION STRUCTURE, CHARGING SEAT, AND AUTOMOBILE

The present disclosure provides an electrical connection structure, a charging socket and an automobile, in which the electrical connection structure is applied to a circuit board, and the circuit board is provided with a plug-in hole. The electrical connection structure comprises a metal dome and a plug-in terminal, in which the metal dome includes a base band and a plurality of elastic sheets respectively connected to the base band, the base band is wrapped around at least a portion of an outer periphery of the plug-in terminal, the elastic sheets have a protrusion portion which protrudes outwards, and the protrusion portion abuts against a surface of the circuit board, and the plug-in terminal is electrically connected to the circuit board by means of the metal dome. Based on the electrical connection structure of the present disclosure, the plug-in terminal has good contact with the metal dome, the metal dome has a protrusion portion which protrudes outwards and is stably connected to the circuit board, and the plurality of elastic sheets provide a plurality of signal detection points, thereby ensuring stability of signal transmission; in addition, the metal dome itself has good performance, can be used for multiple times of insertion and removal of the plug-in terminal, and has a long service life.