Buzzer shell structure, buzzer and air conditioner

The utility model provides a buzzer shell structure, a buzzer and an air conditioner, the shell structure comprises a shell (1) and a base (2), and the shell (1) is matched with the base (2); whereina through hole is formed in the base (2), a pin (5) of a buzzer penetrates through the through hole, and the tail end of the pin (5) penetrates out of the base (2); and the heat dissipation groove (11) is formed in the base (2). According to the buzzer shell structure provided by the utility model, through the heat dissipation grooves communicated with the pins, the problem of material melting deformation caused by heat accumulation at the roots of the pins in wave soldering is solved, the production efficiency is greatly improved, the quality problems of pseudo soldering, unevenness and the like occurring when the buzzer shell structure is welded with a PCB are reduced, and the reliability of a product in a use link is improved. 本实用新型提供一种蜂鸣器壳体结构、蜂鸣器及空调器，壳体结构包括：外壳(1)、底座(2)，所述外壳(1)与所述底座(2)配合；所述底座(2)上开设有通孔，蜂鸣器的引脚(5)