In airborne vibration environment， the dynamic simulation analysis and experimental study of the PCB and its installation panel were carried out. The influence of different reinforcement design methods on the vibration response of the chip on the PCB of airborne electronic equipment was summarized， and it was concluded that adding rubber shock absorber at the mounting hole was the most effective way to reduce the vibration response of the chip on the PCB. The research and analysis above could guide the layout and installation structure design of PCB electronic devices.