Connector structure incorporating a cable reel and combined switch systems

A connector structure (20) comprises a connector shell (21), and incorporates a cable reel (30) and a turn-indicator system (22) and a lighting system (23). The connector shell (21) has an axis (L), adapted to be joined with a steering shaft having an axis (L). The connector shell (21) comprises a cylindrical section (21a) fitted around the steering shaft (9) in a freely rotatable way, and a receptacle section (21b) which includes a shoulder portion (21c) enlarging from one end of the cylindrical section (21a), a peripheral sidewall portion (21d), and first and second parting strip portions (21e, 21f) symmetrically provided with respect to the axis (L) of the connector shell (20), thereby forming, inside the receptacle section (21b), a central zone between the first and second parting strip portions (21e, 21f), a first peripheral zone between the peripheral sidewall portion (21d) and the first parting strip portion (21e), and a second peripheral zone between the peripheral sidewall portion (21d) and the second parting strip portion (21f). The cable reel (30) are then fitted and fixed in the central zone of the receptacle section (21b). The turn-indicator system (22) and the lighting system (23) are fitted and fixed, respectively, in the first peripheral zone of the receptacle section (21b) and the second peripheral zone thereof. The connector structure (20) further comprises a shell lid (40) which includes a top wall (40a) with a center hole (40c) and an external sidewall (40b). The center hole (40c) is adapted to be passed through with the main axis of a steering wheel in a freely rotatable way, and the top wall (21b) and the external sidewall (21c) cover the connector shell (21).