Integrated device

The utility model relates to the technical field of circuit board manufacturing. The utility model specifically discloses an integrated device. The device comprises a device body and a hot melting column, wherein the device body at least comprises two circuit boards which are arranged at intervals; a connector is arranged between the two circuit boards; connector comprising an insulator, a plurality of conductors are arranged on one side of the insulator close to the circuit board; bonding pads corresponding to the conductors in number and position are arranged on one side surface, close to the insulator, of the circuit board; the electric conductor is abutted against the bonding pad to realize electric conduction; the two electric conductors on the two opposite side faces of the insulatorare electrically conducted through a conducting medium, a through hole is formed in the device body in the thickness direction in a penetrating mode, the hot melting column is installed in the through hole, the two ends of t