Patch board

The utility model discloses a patch board, which comprises a main control module, a first channel and an output interface which are connected in series, and a second channel which is connected with the first channel in parallel, the first channel is used for outputting alternating current input into the patch board through the output interface; the second channel is provided with an inverter which is used for converting direct current input into the patch board into alternating current in a reverse mode and then outputting the alternating current through the output interface; the main control module is used for driving the first channel or the second channel to work according to the type of an input power supply of the patch board; the type of the input power supply comprises an alternating current power supply or a direct current power supply. 本申请公开了一种插线板，其中，插线板包括：串接的主控模块、第一通道和输出接口，以及与所述第一通道并联的第二通道；所述第一通道用于将输入所述插线板的交流电通过所述输出接口输出；所述第二通道配置有逆变器，用于将输入所述插线板的直流电逆转换为交流电后通过所述输出接口输出；所述主控模块，用于根据所述插线板的输入电源的类型，驱动所述第一通道或