Ventilator and vehicle having the same

A ventilator, comprising:

• a housing assembly internally having a first accommodation space, the housing assembly having a vent;
• a fan blade mounted in the first accommodation space;
• a first drive device mounted in the first accommodation space and configured to drive the fan blade to rotate about a rotation axis of the fan blade;
• a cover plate assembly provided at a side of the housing assembly;
• an air guide sleeve provided between the cover plate assembly and the housing assembly, the air guide sleeve being configured to be lifted or lowered relative to the housing assembly to expose or cover the vent, a second accommodation space being defined by the air guide sleeve and the cover plate assembly;
• and
• a controller electrically connected to the first drive device,
• wherein the housing assembly comprises:
• a housing body having a body vent;
• a panel having a panel through opening;
• and
• a protective sleeve located at a side of the housing body facing away from the cover plate assembly,
• wherein the protective sleeve and the housing body pass through the panel through opening and are connected and fixed to each other;
• wherein the protective sleeve has a protective vent connected to the body vent to form the vent;
• and
• wherein the air guide sleeve is configured to expose or cover the body vent.