Stator assembly, motor, compressor and air conditioner

• Main Authors: ZHOU CHENLIN, SUN WENJIAO
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PHYSICS; SHOCK-ABSORBERS; SOUND-PRODUCING DEVICES; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to the technical field of motors, in particular to a stator assembly, a motor, a compressor and an air conditioner. The stator core comprises a stator yoke part and a plurality of stator teeth, the plurality of stator teeth are arranged at intervals along the inner circumferential surface of the stator yoke part, and a stator slot is formed between every two adjacent stator teeth; the stator yoke part is provided with a mounting groove, the vibration reduction part is used for being arranged in the mounting groove, and the vibration reduction part provides support for the peripheral surface of the stator iron core through the groove wall of the mounting groove. According to the technical scheme of the invention, by arranging the vibration damping piece in the mounting groove of the stator yoke part, on one hand, the rigidity of the stator core can be increased, the deformation of the stator core caused by the interference fit pressure of the motor and the compressor shell can be reduced,