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Coil for motor, motor and apparatus for processing coil for motor

A processing device and coil technology, applied in the field of motor coils, motors and motor coil processing devices, can solve problems such as the decrease in the bonding force between terminals and coils, and achieve the effect of preventing the decline of welding quality

Active Publication Date: 2017-10-31
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the enamel layer (enamel) of the coil prevents the current conduction between the terminal and the coil, so that the bonding force between the coil and the terminal is reduced, thereby causing a problem that the bonding force between the terminal and the coil is reduced.

Method used

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  • Coil for motor, motor and apparatus for processing coil for motor
  • Coil for motor, motor and apparatus for processing coil for motor
  • Coil for motor, motor and apparatus for processing coil for motor

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Embodiment Construction

[0032] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. The purpose, specific advantages and novel features of the present invention will become clearer through the following detailed description and preferred embodiments in conjunction with the accompanying drawings. In addition, the terms and words used in this specification and claims should not be interpreted as ordinary meanings or dictionary meanings, but should be based on the principle that the inventors appropriately define terms in order to describe his invention in the best way Starting out, it is interpreted as the meaning and concept consistent with the technical idea of ​​the present invention. In addition, when describing the present invention, the description of related known technologies that may unnecessarily obscure the gist of the present invention will be omitted.

[0033] Terms including ordinal numbers such as "second" and "first" can b...

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PUM

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Abstract

The invention provides a coil for a motor, a motor and an apparatus for processing a coil for a motor. The coil for a motor includes a core part and a coating layer surrounding the abovementioned core part, and an end part of the abovementioned coil includes first slots formed in the abovementioned coating layer and enabling the abovementioned core part to be exposed outside and second slots formed in the surface of the abovementioned core part in sinking manner and arranged side by side with the abovementioned first slots, thereby removing part of the coating layer of the coil in a joining part of the coil and a terminal, and providing a beneficial effect of preventing a welding quality decline from being caused by the fact that the coating layer hinders energization of the coil and the terminal.

Description

Technical field [0001] The present invention relates to a coil for a motor, a motor and a coil processing device for a motor. Background technique [0002] In the motor, a rotating shaft formed so as to be rotatable, a rotor coupled to the rotating shaft, and a stator fixed to the inside of the housing are provided, and the stators are arranged at intervals along the circumference of the rotor. In addition, a coil forming a rotating magnetic field is wound on the stator to cause electrical interaction between the stator and the rotor, thereby guiding the rotation of the rotor. [0003] The start and end of the coil wound on the stator may be fused and connected with the terminal for mutual connection between the coils or the terminal of the connector. [0004] When the terminal and the coil are welded, current flows in the contact area between the terminal and the coil to generate heat. At this time, the enamel layer (enamel) of the coil prevents current conduction between the term...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/04H02K15/00
CPCH02K3/04H02K15/0062H02K15/04
Inventor 金允泰崔淇烈
Owner LG INNOTEK CO LTD