Electric air pump

An electric air pump comprising:

• a first housing comprising a cavity with a cavity opening, said cavity defining a space;
• a first air pump arranged inside said cavity for charging air into an inflatable body or discharging air from said inflatable body, said first air pump being provided with a fan blade cover, said fan blade cover dividing said cavity into a fan blade cavity and a driving cavity, and said driving cavity being in communication with an external space;
• a switch driving device arranged inside said driving cavity, connected to said first air pump, and adapted to drive a switching between two or more air passages;
• an air pressure sensor arranged inside said driving cavity and in communication with said inflatable body for detecting an internal pressure value of said inflatable body;
• a central control unit arranged inside said driving cavity and electrically connected to said first air pump, said switching driving device, and said air pressure sensor;
• and
• at least one panel covering the cavity opening of said cavity.