Socket of Optical Controller and Waterproof Sealing Socket of Optical Controller

A socket of an optical controller, comprising

• a base, having an electrical plughole and a pin accommodation groove interconnected and respectively arranged on both sides thereof;
• a mounting seat, connected with the base, and having a wire trough and a pin mounting groove intercommunicated and respectively arranged on both sides thereof;
• a metal pin, arranged in a cavity formed by the pin accommodation groove and the pin mounting groove facing towards each other;
• a contact piece, arranged on a side surface of the electrical plughole of the base, connected with an external wire, and comprising a wiring pin, a positioning pin and a contact surface that is integrally formed with the wiring pin and the position pin and has an arc shape matching with that of the base;
• a groove, arranged at a joint corner of the wiring pin and the positioning pin with the contact surface and concaving towards the contact surface;
• wherein,
• the wiring pin and the positioning pin are respectively arranged on both sides of the contact surface;
• and
• the wiring pin and the positioning pin are bent 90-degree on an inner side of the groove.