Temperature sensing module and range hood

The temperature sensing module is installed on an outer shell of the range hood and comprises a base, a packaging box body and a temperature sensing piece, an installation groove with an upward opening is formed in the base, and a detection hole is formed in the bottom of the installation groove; a connecting part is also formed on the base; the packaging box body is connected in the mounting groove through a connecting part and comprises an upper packaging piece and a lower packaging piece which are detachably connected, a mounting window is formed in the bottom of the lower packaging piece, and an optical filter is mounted on the mounting window; the temperature sensing piece is installed in the packaging box body and comprises a temperature sensing contact and a circuit board, and in the installation state, the detection hole, the installation window and the temperature sensing contact are located on the same straight line; the temperature sensing part is packaged in the packaging box body, the service lif