Multifunctional digital power supply structure based on multiple gas paths

The invention discloses a multi-gas-path-based multifunctional digital power supply structure which comprises a case, a circuit board is mounted in the case, a protection box covers the circuit board, the protection box is fixedly connected with the case, a first controller and a second controller are mounted in the case, the first controller is mounted on the bottom wall of the case, and the second controller is mounted on the bottom wall of the case. The second controller is installed on the side wall of the machine box, a shifting block is further arranged in the machine box, one end of the shifting block is in contact with the end face of the second controller, and the upper end of the shifting block extends to the upper end of the machine box. The second controller comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, and the first connecting pipe is in threaded fit with the second connecting pipe. During implementation, the second controller can be controlled in a manu