Height-adjustable infrared lamp array used in vacuum container

The invention relates to the technical field of spaceflight vacuum thermal test equipment, and provides a height-adjustable infrared lamp array used in a vacuum container, which comprises a power system, an axial movement module, a mounting frame, an internal mounting base, an infrared lamp array component, a loading platform and a programmable power supply, the power system, the axial movement module and the loading platform are respectively mounted on the mounting frame, the power system is connected with the axial movement module, the axial movement module is connected with an internal mounting base on the mounting frame, the internal mounting base is connected with an infrared lamp array assembly, and the infrared lamp array assembly is connected with a programmable power supply. According to the height-adjustable infrared lamp array provided by the invention, a closed-loop temperature control system is adopted, so that the temperature control precision of a product can be effectively ensured; the whole s