Electric Vacuum Cleaner Motor Noise Reduction Structure
With the development of society, people's living standards are getting higher and higher, and vacuum cleaners are being used by more and more households as household cleaning equipment. Vacuum cleaners are electrical appliances that use a motor to generate negative air pressure in a closed casing and inhale dust shoulders and garbage. , Now the main function of the vacuum cleaner is to recycle and clean the dust and garbage such as household floors and carpets. Then, let's learn about the noise reduction structure and manufacturing method of electric vacuum cleaner motors!
The electric vacuum cleaner motor mainly uses an elastic support sheet to support the motor in the motor cover to realize the vibration reduction of the motor. Since the elastic support sheet and the motor are connected by screws, after a period of use, the contact between the elastic support sheet and the motor and the elasticity The contact between the support piece and the front of the screw is prone to some loosening, thereby reducing the overall mute effect. It mainly adopts an elastic support sheet and elastic cushion to reduce the vibration of the motor. This structure supports the gravity of the motor through the compression spring, which solves the problem of loose contact between the elastic support sheet and the motor in the above patent. It is compressed, but since there is a force that rotates in the circumferential direction when the motor rotates, the main elastic deformation direction of the compression spring is the direction of gravity. When a force to rotate in the circumferential direction is generated, the compression spring receives a force perpendicular to the direction of gravity.
Electric vacuum cleaner motor Given the deficiencies of the prior art, to obtain a better motor noise reduction effect, the present application provides an electric vacuum cleaner motor noise reduction structure and a vacuum cleaner.
The installation part of the electric vacuum cleaner motor includes an elastic part that can install the motor on the vacuum cleaner and can apply a tensile force to the motor. The other end is connected to the motor to eliminate the gravity of the motor. By setting the elastic part And lifting the motor, neither the motor is in the state of rotation, nor is it in the state of rotation, nor is it in the state of extension of the elastic member, nor is it in the state of elastic failure of the elastic member, in addition, it is not the elastic member. Vibration in the circumferential direction of the motor can be effectively suppressed, and the noise reduction structure of the vacuum cleaner provided by the present application can be satisfactorily realized.
The electric vacuum cleaner motor noise reduction structure is placed in the housing of the vacuum cleaner to assemble to form a vacuum cleaner. When the vacuum cleaner is not in use, the motor is non-working. By being lifted by the above elastic element 3, the elastic element is in an extended state. When the vacuum cleaner is in use, the motor is working and generates a certain torque. Under the action of the torque, the elastic member has a certain degree of elongation based on the original elongation, that is, secondary elongation. Since the second extension is still the main elastic deformation direction of the elastic member 3, the elastic member has a strong recovery ability to the secondary extension, and can effectively resist the circumferential vibration caused by the action of the motor.
For the manufacturing structure of an electric vacuum cleaner motor, by arranging elastic parts and lifting the motor, no matter whether the motor rotates or not, the elastic parts will not be in an elongated state, and the elastic parts will not be in a state of elastic failure, In addition, the elastic parts will not be in the state of elastic failure. The elastic parts have strong restoring force, which can effectively suppress the circumferential vibration of the motor. The mute structure of the electric vacuum cleaner motor can obtain a good mute effect.
The above is the noise reduction structure and manufacturing method of the electric vacuum cleaner motor. If you want to know more, please feel free to contact us!