1. Standard pin connection, suitable for external connection of soft boards in FPC factories. Two soft boards are connected through pins. The two soft boards are generally parallel or vertical.
2. Soft board socket. Make a printed plug from the edge of the soft board. The plug part is designed according to the size of the socket, the number of contacts, the contact distance, the position of the positioning holes, etc. The plug part needs to be gold-plated. Suitable for standardized mass production.