Base station and cleaning system

The utility model provides a base station and a cleaning system, and relates to the technical field of cleaning electric appliances. The base station comprises a main body and a dust collector. The main body comprises a base station body and a fan assembly and a safety valve which are arranged on the base station body. The dust collection part is installed on the main body, an installation cavity is formed in the main body, the dust collection part is located in the installation cavity, the cavity wall of the installation cavity is provided with a suction opening and a pressure relief opening, and the pressure relief opening and the suction opening are located in the same side of the dust collection part. The fan assembly is used for sucking the mounting cavity through the suction opening so that the dust collecting piece can receive dust and sundries discharged by the cleaning equipment, and when the safety valve is in the open state, the pressure of the mounting cavity is relieved through the pressure relief opening. According to the embodiment of the invention, when the negative pressure in the mounting cavity is too large, the pressure relief opening can release the pressure to reduce the negative pressure near the suction opening, so that the fan assembly communicated with the suction opening is prevented from being overheated. According to the embodiment of the invention, the problem that equipment is damaged due to the fact that the fan assembly is prone to overheating can be effectively solved.