Airborne control box installed by using captive screws

The utility model discloses a machine-mounted control box installed by using captive screws. The machine-mounted control box comprises a control box shell, captive screws, a PCB (Printed Circuit Board) and a wire hoop vertical frame, the control box shell comprises a shell bottom wall, a shell front wall, a shell rear wall, a shell top wall and a shell built-in space; the shell bottom wall comprises a bottom wall bottom plate and bottom wall connecting lugs, and the bottom wall connecting lugs are formed on the bottom wall bottom plate; and the captive screw comprises a screw seat part and a screw rod part, the screw seat part is fixed on the bottom wall connecting lug, and the bottom wall bottom plate can be fixed on an onboard mounting surface by utilizing the screw rod part. The airborne control box has the advantages of being simple in structure, convenient and rapid to assemble, safe and reliable. 本实用新型公开一种使用松不脱螺钉安装的机载控制盒，包括：控制盒壳体、松不脱螺钉、PCB电路板、线箍立架；所述控制盒壳体包括：壳体底壁、壳体前壁、壳体后壁、壳体顶壁、壳体内置空间；所述壳体底壁包括：底壁底板、底壁连接耳