KR200406417Y1 - Stator of moter for drum washer - Google Patents

Stator of moter for drum washer Download PDF

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Publication number
KR200406417Y1
KR200406417Y1 KR2020050031280U KR20050031280U KR200406417Y1 KR 200406417 Y1 KR200406417 Y1 KR 200406417Y1 KR 2020050031280 U KR2020050031280 U KR 2020050031280U KR 20050031280 U KR20050031280 U KR 20050031280U KR 200406417 Y1 KR200406417 Y1 KR 200406417Y1
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KR
South Korea
Prior art keywords
stator
core
washing machine
drum washing
insulator
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KR2020050031280U
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Korean (ko)
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성병화
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성병화
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Priority to KR2020050031280U priority Critical patent/KR200406417Y1/en
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Publication of KR200406417Y1 publication Critical patent/KR200406417Y1/en

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10—Applying solid insulation to windings, stators or rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos

Abstract

본 고안은 드럼세탁기의 터보 내부에 회전가능하게 축설한 드럼을 회전시키는 드럼세탁기용 모터의 스테이터에 관한 것이다.The present invention relates to a stator of a drum washing machine motor for rotating a drum rotatably arranged inside a turbo of a drum washing machine.

종래에도 드럼세탁기용으로 사용하기 위한 모터의 스테이터(STATOR)가 공지되어있다. 이는 일정한 간격으로 ┝ 자형의 코어슈(20A,CORE SHOE)를 형성한 금속원형의 스테이터코어(200)를 체결구멍(30)(30')이 있는 체결돌기(30A)(30B)를 형성한 전기적 절연재질의 상부인슈레이터(300A)와 하부인슈레이터(300B)로 감싸 조립하고 체결구멍(30)(30')에는 금속관(4)을 빡빡하게 끼운 조립구성으로 된 것인바BACKGROUND OF THE INVENTION A stator of a motor for use in a drum washing machine is known in the art. This is performed by turning the stator core 200 of the metal circular stator cores 20A and the core shoe 20A and CORE SHOE formed at regular intervals to form the fastening protrusions 30A and 30B having the fastening holes 30 and 30 '. Wrapped with an upper insulator (300A) and a lower insulator (300B) of an insulating material, the fastening holes 30, 30 'is a bar assembly of the metal tube 4 is tightly assembled

이는 상,하부인슈레이터(300A)(300B)를 성형하기 위한 금형수의 추가로 금형비의 부담이 따르게 될 뿐만 아니라 또한 조립작업에 많은 인력과 시간을 필요로 하게 됨과 아울러 불량품의 발생이 많아 생산단가의 상승으로 국가간의 수출경쟁력이 떨어지게 되는 문제가 따르게 되었다.This is not only a burden of mold cost due to the addition of the number of molds for forming the upper and lower insulators 300A and 300B, but also requires a lot of manpower and time for the assembly work and a large amount of defective products. The rise in the economy has led to the problem that the export competitiveness between countries will be reduced.

본 고안은 상기와 같은 문제점을 해결하기 위하여 일정한 간격으로 ┝ 자형의 코어슈(2A)가 형성되고 여러개의 적층형으로 된 금속제의 스테이터코어(2)의 외부에 코어슈(2A)의 끝만 노출되게 하여 전기적절연재료를 입혀서 된 스테이터(1)에 있어서 스테이트코어(2)의 외부에 인슈레이터(3)를 일체로 피복 함으로서 적은 인력으로 짧은 시간 내에 대량생산할 수 있도록 함으로서 생산효율을 향상시킬 수 있도록 함과 아울러 불량품발생을 최소화하여 양질의 제품을 얻을 수 있도록 하면서 생산비를 대폭절감시킬 수 있고 사용수명을 오래 유지시킬 수 있는 드럼세탁기용 모터의 스테이터를 제공할 수 있도록 한 것에 그 목적이 있다.The present invention is to solve the above problems by forming a core-shaped core shoe (2A) at regular intervals and to expose only the tip of the core shoe (2A) to the outside of the stator core (2) made of a plurality of laminated metal In the stator 1 coated with an electrically insulating material, the insulator 3 is integrally coated on the outside of the state core 2 so that mass production can be performed in a short time with little manpower, thereby improving production efficiency. In addition, the purpose of the present invention is to provide a stator for a drum washing machine motor that can reduce production costs and significantly reduce production costs and maintain a long service life.

드럼세탁기,모터,스테이터 Drum Washing Machine, Motor, Stator

Description

드럼세탁기용 모터의 스테이터{STATOR OF MOTER FOR DRUM WASHER}Stator of motor for drum washing machine {STATOR OF MOTER FOR DRUM WASHER}

도1은 본 고안의 사시도1 is a perspective view of the present invention

도2는 본 고안의 일부 단면도2 is a partial cross-sectional view of the present invention

도3은 종래 제품의 분리 사시도Figure 3 is an exploded perspective view of the conventional product

도4는 도3의 결합상태의 일부 단면도4 is a partial cross-sectional view of the coupled state of FIG.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1. 스테이터(STATOR)1.STATOR

2. 스테이터코어(STATOR CORE)2. STATOR CORE

2A. 코어슈(CORE SHOE)2A. Core shoe

3. 인슈레이터(INSULATOR)3. Insulator

본 고안은 드럼세탁기의 터보내부에 회전가능하게 축설한 드럼을 회전시키는 드럼세탁기용 모터의 스테이터에 관한 것이다.The present invention relates to a stator of a drum washing machine motor for rotating a drum rotatably arranged in the turbo of the drum washing machine.

종래에도 드럼세탁기용으로 사용하기 위한 모터의 스테이터(STATOR)가 공지되어있다. 이는 도3 및 도4에 도시된 바와 같이 일정한 간격으로 ┝ 자형의 코어슈(20A,CORE SHOE)를 형성한 금속원형의 스테이터코어(200)를 체결구멍(30)(30')이 있는 체결돌기(30A)(30B)를 형성한 전기적 절연재질의 상부인슈레이터(300A)와 하부인슈레이터(300B)로 감싸 조립하고 체결구멍(30)(30')에는 금속관(4)을 빡빡하게 끼운 조립구성으로 된 것인바BACKGROUND OF THE INVENTION A stator of a motor for use in a drum washing machine is known in the art. 3 and 4, the fastening protrusions having the fastening holes 30 and 30 'of the metal circular stator cores 200 having the core-shaped core shoes 20A and CORE SHOE formed at regular intervals. (30A) (30B) is formed by assembling wrapped with the upper insulator (300A) and the lower insulator (300B) of the electrical insulating material formed in the assembly, and the assembly hole in which the metal pipe (4) tightly inserted into the fastening holes (30, 30 '). It is made

이는 상,하부인슈레이터(300A)(300B)를 성형하기 위한 금형수의 추가로 금형비의 부담이 따르게 될 뿐만 아니라 또한 조립작업에 많은 인력과 시간을 필요로 하게 됨과 아울러 불량품의 발생이 많아 생산단가의 상승으로 국가간의 수출경쟁력이 떨어지게 되는 문제가 따르게 되었다.This is not only a burden of mold cost due to the addition of the number of molds for forming the upper and lower insulators 300A and 300B, but also requires a lot of manpower and time for the assembly work and a large amount of defective products. The rise in the economy has led to the problem that the export competitiveness between countries will be reduced.

본 고안은 상기와 같은 문제점을 해결하기 위하여 일정한 간격으로 ┝ 자형의 코어슈(2A)가 형성되고 여러개의 적층형으로 된 금속제의 스테이터코어(2)의 외부에 코어슈(2A)의 끝만 노출되게 하여 전기적 절연재료를 입혀서 된 스테이터(1)에 있어서 스테이트코어(2)의 외부에 인슈레이터(3)를 일체로 피복 함으로서 적은 인력으로 짧은 시간 내에 대량생산할 수 있도록 함으로서 생산효율을 향상시킬 수 있도록 함과 아울러 불량품발생을 최소화하여 양질의 제품을 얻을 수 있도록 하면서 생산비를 대폭절감시킬 수 있고 사용수명을 오래 유지시킬 수 있는 드럼세탁기용 모터의 스테이터를 제공할 수 있도록 한 것에 그 목적이 있다.The present invention is to solve the above problems by forming a core-shaped core shoe (2A) at regular intervals and to expose only the tip of the core shoe (2A) to the outside of the stator core (2) made of a plurality of laminated metal In the stator 1 coated with electrical insulating material, the insulator 3 is integrally coated on the outside of the state core 2 so that mass production can be performed in a short time with a small manpower, thereby improving production efficiency. In addition, the purpose of the present invention is to provide a stator for a drum washing machine motor that can reduce production costs and significantly reduce production costs and maintain a long service life.

이하 본 고안을 첨부도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 고안의 사시도이고1 is a perspective view of the present invention

도2는 본 고안의 일부 단면도로서2 is a partial cross-sectional view of the present invention

도1내지는 도2에 도시된 바와 같이1 to 2, as shown in FIG.

일정한 간격으로 ┝ 자형의 코어슈(2A)가 형성된 적층형 금속제의 스테이터코어(2)의 외부에 코어슈(2A)의 끝만 노출되게 하여 전기적 절연재료를 입혀서 된 스테이터(1)에 있어서 In the stator (1) which is coated with an electrically insulating material by exposing only the tip of the core shoe (2A) to the outside of the laminated metal stator core (2A) having a fin-shaped core shoe (2A) formed at regular intervals.

스테이터코어(2)의 외부에 전지적 절연재료의 인슈레이터(3)를 일체로 피복 한 것을 특징으로 한 것인데It is characterized in that the outer surface of the stator core (2) is integrally coated with the insulator (3) of the battery insulating material

피복은 특별한 것에 의하여 행하는 것이 아니고 좌우 또는 상하로 개폐되는 널리 사용되고 있는 기존의 한 쌍의 금형 내부에다 스테이터코어(2)를 삽입하고 절연재료로 성형(MOLDUNG)하는 것이며, 본 고안에서 전기적 절연재료는 합성수제이다.The coating is not performed by a special one, but inserts the stator core 2 into the inside of a widely used mold, which is opened and closed from side to side or up and down, and molds it with an insulating material. It is synthetic handmade.

미설명부호 미설명부3A는 체결돌기이고Unexplained code 3A is a fastening protrusion

301은 세탁기의 터브(TUB)벽면에 고정하기 위한 체결구멍이며        301 is a fastening hole for fixing to the tub (TUB) wall surface of the washing machine

200은 스테이터코어이고        200 is the stator core

20A는 코어슈이며        20A is the core shoe

300A는 상부인슈레이터이며        300A is the upper insulator

300B는 하부인슈레이터이고        300B is the lower insulator

30A,30B는 체결돌기이며        30A and 30B are fastening protrusions

30,30'는 체결구멍이고        30,30 'is the fastening hole

4는 금속관이다.        4 is a metal tube.

이와 같이 된 본 고안은 드럼세탁기의 드럼을 회전시키는 모터의 로터내부에 위치사용하게 되는 것으로서 The present invention as described above is to be used in the rotor of the motor for rotating the drum of the drum washing machine

본 고안은 전기적 절연재질의 상부인슈레이터(300A)와 하부인슈레이터(300B)를 금형에 의하여 별개로 성형하고 상기의 상부인슈레이터(300A)와 하부인슈레이터(300B)를 스테이터코어(200)외부를 감싸서 조립하는 종래의 구성과는 달리 스테이터코어(2)의 외부에다 전기적 절연재료인 합성수지를 일체로 피복 한 구조로 구성하였으므로 여러개의 금형을 갖출필요가 없어 금형비의 부담을 덜 수 있고 또 한 많은 작업인원과 시간을 소요하는 조립작업의 생략으로 생산효율을 향상시킬 수 있 으며 불량품의 최소화로 생산비를 대폭절감시킬 수 있다.According to the present invention, the upper insulator 300A and the lower insulator 300B of the electrically insulating material are separately formed by a mold, and the upper insulator 300A and the lower insulator 300B are outside the stator core 200. Unlike the conventional configuration of wrapping and assembling, it is composed of a structure in which a synthetic resin, which is an electrical insulating material, is integrally coated on the outside of the stator core 2, so that it is not necessary to have several molds, thereby reducing the burden of mold costs. The production efficiency can be improved by eliminating the time-consuming assembly and time-consuming assembly work, and the production cost can be greatly reduced by minimizing defective products.

이와 같이 된 본 고안은 스테이트코어(2)의 외부에다 인슈레이터(3)를 일체로 피복 한 구조로 구성하였으므로 종래에 비하여 금형개수의 감소로 금형비의 부담을 덜 수 있고 조립작업의 생략으로 생산효율을 향상시킬 수 있으면서 불량품의 최소화로 생산비를 절감시킬 수 있음과 아울러 장기사용에도 종래의 상,하부인슈레이터(300A)(300B)로된 조립형처럼 인슈레이터(2)가 분리될 염려가 없어 사용수명을 오래 유지시킬 수 있는 효과가 있다.Since the present invention has a structure in which the insulator (3) is integrally coated on the outside of the state core (2), the mold cost can be reduced by reducing the number of molds compared to the prior art, and the production efficiency is eliminated by eliminating the assembly work. It is possible to reduce the production cost by minimizing defective products while improving the quality of the product. In addition, the insulator 2 does not have to be separated, as in the conventional upper and lower insulators 300A and 300B. It has the effect of long life.

Claims (1)

일정한 간격으로 ┝ 자형의 코어슈(2A)가 형성된 적층형 금속제의 스테이터코어(2)의 외부에 코어슈(2A)의 끝만 노출되게 하여 전기적 절연재료를 입혀서 된 스테이터(1)에 있어서 In the stator (1) which is coated with an electrically insulating material by exposing only the tip of the core shoe (2A) to the outside of the laminated metal stator core (2A) having a fin-shaped core shoe (2A) formed at regular intervals. 스테이터코어(2)의 외부에 전기적절연재료의 인슈레이터(3)를 일체로 피복 한 것을 특징으로 한 드럼세탁기용 모터의 스테이터Stator of the drum washing machine motor, characterized in that the insulator (3) of the electrically insulating material is integrally coated on the outside of the stator core (2).
KR2020050031280U 2005-11-04 2005-11-04 Stator of moter for drum washer KR200406417Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9054570B2 (en) 2011-07-07 2015-06-09 New Motech Co., Ltd. Stator assembly for motor having hall sensor part fixed to end of tooth of stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9054570B2 (en) 2011-07-07 2015-06-09 New Motech Co., Ltd. Stator assembly for motor having hall sensor part fixed to end of tooth of stator

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REGI Registration of establishment
T201 Request for technology evaluation of utility model
EXTG Extinguishment
T601 Decision on revocation of utility model registration