A switching power supply housing and switching power supply are provided

The utility model relates to the technical field of switching power supplies, and discloses a switching power supply shell and a switching power supply, the switching power supply shell comprises a bottom plate, a power supply shell body and a limiting column, the bottom plate is rectangular, the middle part of the upper surface of the bottom plate is provided with the switching power supply body,and the left side and the right side of the switching power supply body are both fixedly provided with mounting blocks; the upper surface of the bottom plate is fixedly connected with an installationblock through bolts, heat dissipation openings are formed in the left side and the right side of the power source shell body, baffles are fixedly installed at the upper ends of the heat dissipation openings, bases are fixedly installed on the left side and the right side of the upper surface of the bottom plate, and rotating shafts are arranged at the upper ends of the bases. And a fixing rod isfixedly mounted at the uppe