To provide an electrically connecting structure which does not generate cracks by connecting electric components within a connector device and a board by soldering of an electric wire.

A slot 36 is formed in a holding part 40 provided integrally with a connector device and grooves 58, 62 crossing are formed within the slot 36. A tongue piece 54 is formed in the outlet of the groove 58. The tip of the end part 92 of an electric wire 90 is peeled off, the vicinity of the tip is bent into an L-shape, the bent part is arranged in the slot 36, and a core wire 96 is positioned by the tongue piece 54. Thereby, the connection to a board is facilitated.