Sampling terminal, sampling device, battery pack and electronic equipment

The utility model relates to a sampling terminal, a sampling device, a battery pack and electronic equipment, the sampling terminal comprises a first electric connection part and a second electric connection part, the first electric connection part is used for being connected with a circuit board, and the second electric connection part is used for being connected with a connection sheet; the sampling terminal further comprises a buffer part formed between the first electric connection part and the second electric connection part, and the length of the buffer part in the first direction is larger than the length of the buffer part in the second direction. Wherein the first direction is perpendicular to the second direction. According to the sampling terminal, the buffer part between the first electric connection part and the second electric connection part is used for absorbing the tolerance during installation and ensuring the smoothness when the second electric connection part of the sampling terminal is connected with the connection sheet, for example, pseudo soldering is avoided during welding; meanwhile, under the working conditions of vibration/torsion and the like, the buffer part can buffer vibration and torsion, the sampling terminal is prevented from being snapped, the effectiveness and reliability of sampling are improved, and at least part of related technical problems are solved.