PCB CONNECTION METHOD CAPABLE OF PREVENTING STRUCTURAL INTERFERENCE WHICH CAN OCCUR IN OPERATION FOR CONNECTING GOLD WIRES AND INFERIORITY WHICH CAN BE GENERATED BY CONTACT BETWEEN THE GOLD WIRES, AND OPTICAL DISK REPRODUCING DEVICE USING PCB CONNECTION METHOD

摘要

PURPOSE: An optical disk reproducing device using a PCB connection method is provided to insert one end where an optical module connection pad is formed into an insertion hole, and to connect an optical module connection terminal with a horizontal connection pad by an electric connector, thereby preventing an interference caused by a gold wire connection. CONSTITUTION: An optical system(12) is directly formed on an upper side. An optical module(11) has a light emitting element and a light receiving element. A horizontal PCB(2) is coupled with the optical module(11). The horizontal PCB(2) is pierced with an insertion hole(21), and is formed with a horizontal connection pad on a lower side. The horizontal connection pad is formed in length direction from the insertion hole(21). A PCB coupling concavo-convex portion is formed on the PCB(2). The concavo-convex portion comprises as follows. An optical system receiver(23) has a concave upper side of the PCB(2) to set the optical system(12). A coupling projection(22) is protruded from an upper side of the receiver(23). An edge coupling projection(24) is formed by an edge of the receiver(23), which is protruded toward an inner side.