Special full-isolation DC-DC converter for new energy electric vehicle

The invention discloses a full-isolation DC-DC converter special for a new energy electric vehicle, and belongs to the field of new energy vehicle accessories. The full-isolation DC-DC converter comprises a rack. A mounting plate is placed on the surface of a fixing plate; a converter is fixedly mounted on the surface of the mounting plate; connecting plates are fixedly mounted on the surface of the mounting plate at equal intervals; and threaded holes are formed in the surfaces of the connecting plates. Threaded grooves are formed in the surface of the fixing plate at equal intervals, fastening bolts are fixedly installed between the threaded grooves and threaded holes, and first round holes are formed in the surfaces of the fastening bolts. Under the action of the threaded holes and the threaded grooves, the fastening bolts can be fixedly installed, and stable installation of a connecting plate is guaranteed. Under the action of the first round holes and second round holes, fastening screws can be installed