Plastic packaged stator assembly and plastic packaged coil pipe motor

Abstract

The invention is applicable to the field of motors, and discloses a plastic packaged stator assembly and a plastic packaged coil pipe motor, wherein the plastic packaged stator assembly comprises a stator module, a capacitor arranged in the outer side of the stator module in the radial director of the stator module, and a plastic packaged shell packaged in the outer side of the stator module and the capacitor. According to the plastic packaged stator assembly, the capacitor is directly packaged and fixed through the plastic packaged shell; therefore, firstly, stable and reliable installation of the capacitor is ensured so as to ensure the stable and reliable running of the motor; secondly, the number of parts required to install the capacitor is reduced, the material cost for installing the capacitor is reduced, the automatic installation and production for the capacitor is realized conveniently, and the production efficiency is high; and thirdly, the limitation of the capacitor in the installation space is eliminated, and the installation of large-size capacitors is realized; and meanwhile, the capacitor is directly packaged in the plastic packaged shell, so that the influence of the capacitor on the radial size of the plastic packaged stator assembly is reduced to the maximum, and the phenomenon that the motor cannot be installed caused by radial oversize of the motor is reduced to the utmost extent.

Description

technical field [0001] The invention belongs to the field of motors, and in particular relates to a plastic-sealed stator assembly and a plastic-sealed coil motor with the plastic-sealed stator assembly. Background technique [0002] In the traditional technology, the capacitors of coil motors are generally installed in this way: wrap a circle of shock-absorbing cotton outside the capacitor, then stuff it into a plastic capacitor box, and then screw the plastic capacitor box with capacitors and shock-absorbing cotton Fixed on the radially outer surface of the plastic-encapsulated stator assembly, this capacitor installation structure has the following problems in specific applications: 1) There are many installation parts, high material cost, complex structure, complicated installation process, and automatic production cannot be realized. The cost is high and the production efficiency is low; 2) The parts composed of capacitors, shock-absorbing cotton and plastic capacitor b...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a plastic-sealed stator assembly and a plastic-sealed coil motor, which solves the problem of poor stability and reliability of capacitor installation in the existing plastic-sealed coil motor, difficulty in realizing automatic production, low production efficiency, Technical problems that cannot be installed with large volume capacitors

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