KR0140425Y1 - Motor housing - Google Patents

Motor housing Download PDF

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Publication number
KR0140425Y1
KR0140425Y1 KR2019960001446U KR19960001446U KR0140425Y1 KR 0140425 Y1 KR0140425 Y1 KR 0140425Y1 KR 2019960001446 U KR2019960001446 U KR 2019960001446U KR 19960001446 U KR19960001446 U KR 19960001446U KR 0140425 Y1 KR0140425 Y1 KR 0140425Y1
Authority
KR
South Korea
Prior art keywords
motor
housing
rotor
thrust
present
Prior art date
Application number
KR2019960001446U
Other languages
Korean (ko)
Other versions
KR970050401U (en
Inventor
서문희
Original Assignee
이형도
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이형도, 삼성전자주식회사 filed Critical 이형도
Priority to KR2019960001446U priority Critical patent/KR0140425Y1/en
Publication of KR970050401U publication Critical patent/KR970050401U/en
Application granted granted Critical
Publication of KR0140425Y1 publication Critical patent/KR0140425Y1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

[목적][purpose]

본 고안의 교류 모터에 있어서의 새드폴(Shaded Pole)모터 구조를 갖는 모터에 있어서, 이의 구동시 발생되는 추력에 의한 소음 발생을 억제시킬 수 있도록 한 모터의 하우징 구조에 관한 것이다.In a motor having a shaded pole motor structure in an alternating current motor of the present invention, the present invention relates to a housing structure of a motor capable of suppressing noise generation due to thrust generated during driving thereof.

[구성][Configuration]

본 고안은 하우징(1)에 축(3)을 가진 로터(2)를 설치한 새드폴(Shaded Pole) 모터에 있어서, 상기 하우징(1) 후방 내면에 마그네트(4)를 설치하여 로터추력에 의한 소음을 방지할 수 있도록 구성된 것이다.The present invention is a saddle pole (Shaded Pole) motor provided with a rotor (2) having a shaft (3) in the housing (1), by installing a magnet (4) on the rear inner surface of the housing (1) by the rotor thrust It is configured to prevent noise.

Description

모터의 하우징 구조Housing structure of the motor

제1도는 종래 고안의 모터 하우징을 분리하여 나타내는 분리도.1 is an exploded view showing the motor housing of the conventional design separately.

제2도는 본 고안의 설치상태 구조도이다.2 is a structural diagram of the installation state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 하우징 2 : 로터1 housing 2 rotor

3 : 축 4 : 마그네트3: axis 4: magnet

본 고안의 교류 모터에 있어서의 새드폴(Shaded Pole) 모터 구조를 갖는 모터에 있어서, 이의 구동시 발생되는 추력에 의한 소음 발생을 억제시킬 수 있도록 한 모터의 하우징 구조에 관한 것이다.In a motor having a shaded pole motor structure in an alternating current motor of the present invention, the present invention relates to a housing structure of a motor capable of suppressing noise generation due to thrust generated during driving thereof.

종래에는 제1도에서와 같이 모터의 하우징(1)내에 축(3)을 가진 로터(2)가 장착되고 상기 로터(2)의 구동시 발생되는 추력을 상쇄시키기 위하여 상기 축(3)에 와셔(5)를 설치하고 있었는바, 이와 같은 종래의 것은 상기 모터의 팬(Fan) 부하 적용시 하우징의 뒷쪽에서 로터의 추력이 발생되고, 이 추력에 의하여 앞으로의 추력이 발생되며 이를 와셔(5)로써 방지하도록 되어 있었기 때문에 상기 추력에 의한 로터와 와셔의 충돌이 일어나고 이때의 충돌 및 마찰에 의하여 소음이 발생되는 문제점이 있었다.Conventionally, as shown in FIG. 1, a rotor 2 having a shaft 3 is mounted in a housing 1 of a motor, and a washer is mounted on the shaft 3 so as to cancel a thrust generated when the rotor 2 is driven. (5) has been installed, such a conventional one, the thrust of the rotor is generated from the rear of the housing when the fan load of the motor is applied, the forward thrust is generated by this thrust and washer (5) Since the collision between the rotor and the washer occurs due to the thrust and noise is generated by the collision and friction at this time.

본 고안은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로 로터의 회전시 발생되는 추력을 하우징의 후방에 설치된 마그네트로 억헤시켜 소음을 방지할 수 있도록 구성된 것인바, 이를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다. 하우징(1)에 축(3)을 가진 로터(2)를 설치한 새드폴(Shaded Pole) 모터에 있어서, 상기 하우징(1)의 후방 내면에 마그네트(4)를 설치하여 로터추력에 의한 소음을 방지할 수 있도록 구성된 것이다.The present invention is devised in view of the above-mentioned conventional problems, and is configured to prevent noise by thrusting the thrust generated when the rotor rotates with a magnet installed at the rear of the housing, based on the accompanying drawings. It will be described in detail as follows. In a shaded pole motor in which a rotor 2 having a shaft 3 is installed in a housing 1, a magnet 4 is installed in the rear inner surface of the housing 1 to suppress noise caused by rotor thrust. It is configured to prevent.

이상과 같이 구성된 본 고안은 모터가 구동되어 하우징(1)에 설치된 로터(2)가 회전되고 팬 기능을 발휘할때 상기 모터(2)는 전진하려는 추력을 갖게 되며 이때의 출력을 하우징(1)에 설치된 마그네트(4)가 잡아주게 되어 로터(2)의 추력에 의한 전진을 방지시키게 되고, 이에 따라 로터(2)가 타 부품과의 충돌이 일어나지 않게 되며, 소음발생이 없게된다.The present invention configured as described above has a thrust to move forward when the motor 2 is driven and the rotor 2 installed in the housing 1 is rotated and exhibits a fan function. The installed magnet 4 is held to prevent the forward movement of the rotor 2 due to the thrust of the rotor 2, so that the rotor 2 does not collide with other components and there is no noise.

따라서, 모터의 구동시 소음이 발생은 물론 충돌이 없게되고, 정숙한 모토의 구동을 도모할 수 있으며, 모터의 원활한 구동을 도모할 수 있게 되는점 등의 특징을 지닌 것이다.Therefore, the noise is generated during the driving of the motor, as well as there is no collision, the quiet moto can be driven, and the motor can be smoothly driven.

Claims (1)

하우징(1)에 축(3)을 가진 로터(2)를 설치한 새드폴(Shaded Pole)모터에 있어서, 상기 하우징(1)의 후방 내면에 마그네트(4)를 설치하여 로터추력에 의한 소음을 방지할 수 있도록 구성됨을 특징으로 하는 모터의 하우징 구조.In a shaded pole motor in which a rotor 2 having a shaft 3 is installed in a housing 1, a magnet 4 is installed in the rear inner surface of the housing 1 to prevent noise from the rotor thrust. The housing structure of the motor, characterized in that configured to prevent.
KR2019960001446U 1996-01-31 1996-01-31 Motor housing KR0140425Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960001446U KR0140425Y1 (en) 1996-01-31 1996-01-31 Motor housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960001446U KR0140425Y1 (en) 1996-01-31 1996-01-31 Motor housing

Publications (2)

Publication Number Publication Date
KR970050401U KR970050401U (en) 1997-08-12
KR0140425Y1 true KR0140425Y1 (en) 1999-05-15

Family

ID=19449974

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960001446U KR0140425Y1 (en) 1996-01-31 1996-01-31 Motor housing

Country Status (1)

Country Link
KR (1) KR0140425Y1 (en)

Also Published As

Publication number Publication date
KR970050401U (en) 1997-08-12

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