To comprehensively implement the teaching philosophy of "integrating theory with practice and combining the virtual with the real" in electrical foundation courses, addressing issues such as limited experimental class hours, constraints on physical space, and insufficient autonomy and innovation, this paper presents a design solution for a portable experimental platform. The portable experimental platform of foundation courses possesses advantages such as portability and strong scalability. It can meet students' needs for various electrical foundation experiments and innovative projects, supporting teachers in conducting smart classrooms, flipped classrooms, and other teaching activities. Together with theoretical instruction, it forms a multidimensional, stereoscopic teaching model of "teaching, learning, doing, and researching," stimulating interest in learning, enhancing practical innovation abilities, and cultivating well-rounded individuals with advanced thinking skills.