Omnibearing air curtain surrounding heat dissipation mobile phone shell

The utility model discloses an omni-directional air curtain surrounding heat dissipation mobile phone shell, which comprises a mobile phone shell body, a fan installation area and a heat dissipation air duct area are arranged on the mobile phone shell body, a fan and a fan motor connected with the fan are arranged in the fan installation area, the fan motor is connected with a motor control circuit board and a motor power supply connector, and the motor control circuit board is connected with the heat dissipation air duct area. A gap is formed between the fan motor and the inner bottom surface of the mobile phone shell body, namely, a gap is formed between the fan motor and the back surface of the mobile phone; the mobile phone can be protected, normal use of various functions of the mobile phone is not affected, and the back and the side faces of the mobile phone and a mobile phone screen can be subjected to all-dimensional air curtain wrapping heat dissipation at the same time anytime and anywhere; accordin