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Plastic motor

A plastic-encapsulated motor and plastic-encapsulated stator technology, which is applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of tilting of the electric control board, poor installation of the end cover, etc., and achieve the advantages of avoiding shaking and tilting, good positioning effect, and reducing noise Effect

Active Publication Date: 2018-02-06
GUANGDONG WELLING ELECTRIC MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the end cover is installed on the plastic-sealed stator, it is easy to tilt the electric control board, resulting in poor installation of the end cover

Method used

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in t...

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PUM

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Abstract

The invention discloses a plastic package motor. The plastic package motor comprises a plastic package stator, an end cover, a fixed block and an electric-control plate, wherein the electric-control plate is arranged on the fixed block, the fixed block is fixedly arranged on the inner side wall of the end cover, the end cover is arranged at the end part of the plastic package stator, the fixed block is strip-shaped and comprises a first surface and a second surface, the first surface and the second surface are oppositely arranged along a radial direction of the plastic package stator, the first surface of the fixed block is arranged opposite to the inner side wall of the end cover, and a clamping groove for clamping the electric-control plate is formed in the second surface of the fixed block. With the technical scheme of the invention, the electric-control plate can be fixed so as to improve the installation of the end cover.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a plastic-encapsulated motor. Background technique [0002] In plastic-encapsulated motors, the electric control board assembly is generally used to sense the motor speed and output the speed. Wherein, the electric control board assembly includes the electric control board and a power line electrically connected with the electric control board. The existing electric control board is usually sleeved on the rotor shaft and placed directly on the plastic-sealed stator, and then the end cover is installed on the plastic-sealed stator by interference fit, and the electric control board is pressed and fixed through the end cover On the plastic-sealed stator, at the same time, the power line of the electric control board is passed through the wire slot opened on the plastic-sealed stator to the outside of the plastic-sealed stator. When the end cover is installed on the plastic-sealed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/04H02K11/20
CPCH02K5/04
Inventor 谢兵
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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