Abstract: Aiming at the urgent requirements for deployment flexibility, function expansion, wide coverage and high integration of the next generation radar, the research on highly integrated electronic equipment unit is carried out in this paper. The layout redesign for the current radar electronic equipment is carried out, various electrical subsystem modules and components are integrated and these elements are assembled within a single electronic enclosure, thereby creating a universal equipment unit. Combining structural topology optimization and additive manufacturing techniques for electronic circuits, etc., the traditional load-bearing components, heat dissipation cold plates and cables are effectively integrated into a single structure. This approach can significantly enhance the overall integration of the machine and thereby achieve multifunctional integration within electronic equipment unit, which can provide a technological reference for the design of next generation electronic equipment.