Fixing device of thermal bulb and air conditioner

The utility model discloses a thermal bulb fixing device and an air conditioner, and the thermal bulb fixing device comprises an installation part which comprises a cavity for installing a thermal bulb; the connecting part comprises a groove attached to the side wall of the to-be-detected pipeline, the connecting part further comprises a first connecting piece and a second connecting piece, the first connecting piece and/or the second connecting piece can extend to surround the to-be-detected pipeline, and the first connecting piece and the second connecting piece can be connected or separated. According to the fixing device of the thermal bulb, the problem that the fixing device of the thermal bulb in the prior art cannot be adaptively mounted on pipelines to be detected with different sizes is perfectly solved through the deformable first connecting piece and the deformable second connecting piece; the whole fixing device can be firmly fixed on the to-be-detected pipeline in a fixing mode that the deformed