Electrical box of front cabin of automobile

• Main Authors: XIONG YINGNAN, GU GUANG, SUN YU, LAI LIPING, ZHANG LEI, WANG DALI
• Format: Patent
• Language: Chinese; English
• Published: 27.01.2010
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PERFORMING OPERATIONS; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The utility model relates to an electrical box of a front cabin of an automobile. The electrical box comprises a main body, a fuse, a relay, a box cover, a PCB plate and an input/output interface; a switching return circuit is arranged in the space of the PCB plate; a high-current return circuit and a low-current return circuit are integrated together; and the high-current return circuit is disposed on the side of the electrical box. The utility model fully utilizes the space of the PCB circuit board, increases a signal switching return circuit, and greatly reduces butted components of a wire harness. According to the characteristics of the electric apparatus in the front cabin, a slow-fusing MINI-type fuse is reasonably matched with a high-capacity MINI-type relay, so that the sufficient resources of fuses and relays can be provided for an entire automobile, and the minimum of the volume of the electrical box is realized.