Fixing structure, water baffle, thermal bulb fixing frame and air conditioner

The utility model discloses a fixing structure, a water baffle, a thermal bulb fixing frame and an air conditioner with the fixing structure. The fixing structure comprises a body, one side of the body is provided with an arc-shaped opening, the outer opening width is less than the middle opening width, a holding space is defined by the opening as well, and the body is provided with through holes nearby the opening. Because the elasticity of the sidewall of the opening can be moderately increased, not only is the stability of a heat-dissipating copper tube fixed by fixing clamps in the water baffle enhanced, but also mounting and dismounting operation is simple and the damage rate of the heat-dissipating copper tube is decreased.