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Sealing installation mechanism of motor in small and medium-sized electrical appliance

An installation mechanism, small and medium-sized technology, applied in the installation of electrical equipment, the installation of motor fan components, electromechanical devices, etc., can solve the problems of poor water barrier performance, poor noise reduction ability, etc. Effect

Active Publication Date: 2018-03-30
SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, the sealing structure of motors in small and medium-sized electrical appliances such as wet and dry vacuum cleaners in the prior art is relatively simple, and they are all simply sealed by axial pressure seals. The water-proof performance is poor, and the sealing effect depends entirely on The axial pressure, the sealing performance is inversely proportional to the noise absorption ability of the seal under pressure, that is, the better the sealing performance, the worse the noise reduction ability

Method used

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  • Sealing installation mechanism of motor in small and medium-sized electrical appliance
  • Sealing installation mechanism of motor in small and medium-sized electrical appliance
  • Sealing installation mechanism of motor in small and medium-sized electrical appliance

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Embodiment Construction

[0059] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0060] The first preferred embodiment of the present invention provides an enclosed installation mechanism for motors in small and medium-sized electrical appliances, figure 1 It is a schematic diagram of the explosive structure of a dry and wet vacuum cleaner with a sealed installation mechanism. Its structure includes: a housing 30, a motor 32 located in the housing 30, and a motor base 34 supporting the motor 32. Specifically, the bottom of the motor 32 is fixedly connected to the motor Seat 34. The sealing installation mechanism is used to suspend, fix and effectively isolate the motor 32 in the c...

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Abstract

The invention discloses a sealing installation mechanism of a motor in a small and medium-sized electrical appliance. The sealing installation mechanism comprises a shell, a motor in the shell and a motor seat which supports the motor. The shell is internally provided with at least one isolation cover. The motor is axially arranged between the shell and the motor seat. A motor chamber accommodating the motor is formed among the shell, the motor seat and the isolation cover. A sealing end of the motor chamber has a mating gap along a radial direction. The mating gap has a radially-mated first seal member. The sealing installation mechanism provided by the invention has strong noise absorption and noise reduction ability.

Description

technical field [0001] The invention relates to a setting and installing mechanism of a motor in electrical appliances, in particular to a waterproof sealing and installing mechanism of a motor in a small and medium-sized electrical appliance, and belongs to the technical field of H02K in the International Patent Classification Table. Background technique [0002] The motor, commonly known as the motor, refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machinery. [0003] The setting and installation of the motor in the electrical appliance needs to consider two aspects: one is the fixing of the motor, which needs to prevent the series excitation motor from starting and rotating, so that the motor can be fixed during normal operation; the other is sealing to prevent water and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/10H02K5/24H02K7/14
CPCA47L9/0081A47L9/28A47L9/2889H02K5/10H02K5/24H02K7/14A47L7/0004A47L5/365A47L9/22
Inventor 孔钊刘海平夏亮王峰
Owner SKYBEST ELECTRIC APPLIANCE SUZHOU CO LTD
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