KR930007337Y1 - Motor housing of cooling fan - Google Patents
Motor housing of cooling fan Download PDFInfo
- Publication number
- KR930007337Y1 KR930007337Y1 KR2019910013381U KR910013381U KR930007337Y1 KR 930007337 Y1 KR930007337 Y1 KR 930007337Y1 KR 2019910013381 U KR2019910013381 U KR 2019910013381U KR 910013381 U KR910013381 U KR 910013381U KR 930007337 Y1 KR930007337 Y1 KR 930007337Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cooling fan
- motor
- housing
- coil
- motor housing
- Prior art date
Links
Classifications
-
- 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)
Abstract
내용 없음.No content.
Description
제 1 도는 쿨링팬 모터의 전체 구성을 나타낸 종단면도.1 is a longitudinal sectional view showing the overall configuration of a cooling fan motor.
제 2 도는 본 고안의 요부구성을 나타낸 쿨링팬 하우징의 평면도.Figure 2 is a plan view of a cooling fan housing showing the main configuration of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 인쇄회로기판 2 : 하우징1 printed circuit board 2 housing
2a : 보스부위 3 : 투시공2a: boss area 3: perspective view
본 고안은 쿨링팬 모터의 하우징에 관한 것으로서 쿨링팬 하우징의 보스부위에 다수의 투시공을 형성함으로써 모터의 성능측정과 특성파악 및 불량원인파악을 보다 용이하게 한 것이다.The present invention relates to a housing of a cooling fan motor, which forms a plurality of see-through holes in the boss portion of the cooling fan housing, thereby making it easier to measure the performance of the motor and to identify the characteristics and cause of failure.
일반적으로 쿨링팬 모터의 구조는 첨부도면 제 1 도에 도시된 바와 같이 코어(4)에 코일(4a)을 권선한 고정자와 로타요크(5)에 마그네트(5a)를 착설한 회전자로 모터를 구성한다.In general, the structure of the cooling fan motor includes a stator winding the coil 4a on the core 4 and a rotor on which the magnet 5a is mounted on the rota yoke 5, as shown in FIG. Configure.
또한 상기 고정자는, 모터 구동회로가 구성된 프린트 인쇄회로기판(1)이 설치된 하우징(2)에 고정설치되어 코어(4)에 권선된 코일(4a)이 인쇄회로기판(1)에 구성된 모터 구동회로에 연결토록 함으로써 쿨링팬 모터를 구성한다.In addition, the stator is a motor driving circuit in which the coil 4a wound around the core 4 is fixedly installed in the housing 2 in which the printed printed circuit board 1 having the motor driving circuit is installed. Cooling fan motor is configured by connecting to.
이와 같이 구성된 쿨링팬 모터는 고정자의 코어(4)에 권선된 코일(4a)에 전원을 인가하여 모터의 성능을 측정하거나 그 특성을 파악하게 되는데 이때 특별히 측정하는 장치가 없기 때문에 쿨링팬 모터가 조립된 상태에서는 코일전류파형 및 홀소자 출력파형 측정을 통한 모터의 성능(회전수)파악이나 불량원인 파악이 불가능하였으며, 만약 불량이 발생하였을시는 모터의 고정자를 해체하여야만 되는 불편함이 있었다.The cooling fan motor configured as described above measures the performance of the motor or grasps the characteristics thereof by applying power to the coil 4a wound on the core 4 of the stator. At this time, the cooling fan motor is assembled because there is no special measuring device. In this condition, it was impossible to determine the performance (rotation) of the motor or to determine the cause of the defect by measuring the coil current waveform and the output waveform of the Hall element. If the defect occurred, the stator of the motor had to be dismantled.
본 고안은 상기한 종래의 제결함을 감안하여 쿨링팬 하우징의 보스부위에 다수의 투시공을 형성함으로써 모터가 조립된 상태에서 코일전류파형 및 홀소자 출력파형의 측정을 통한 모터의 성능(회전수) 파악이나 불량원인 파악이 가능토록 함에 고안의 목적이 있는 것으로 첨부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention, in consideration of the above-mentioned conventional defects, by forming a plurality of through-holes on the boss portion of the cooling fan housing, the performance of the motor through the measurement of the coil current waveform and Hall element output waveform in the motor assembly state (speed of rotation ) The purpose of the present invention is to identify or identify the cause of failure.
로타요크(5)에 마그네트(5a)를 부착한 회전자가 설치되며, 코어(4)에 코일(4a)이 권선된 고정자를 인쇄회로기판(1)이 장착된 하우징(2)에 결합하여 상기 고정자의 코일(4a)이 인쇄회로기판(1)과 연결토록 결합하는 쿨링팬 모터에 있어서, 첨부도면 제 2 도에 도시된 바와 같이, 상기 하우징(2)의 보스부위(2a)에 인쇄회로기판(1)의 홀소자 출력점 및 코일연결점과 일치하도록 다수의 투시공(3)을 형성한 것이다.The rotor having the magnet 5a attached to the rota yoke 5 is installed, and the stator having the coil 4a wound around the core 4 is coupled to the housing 2 on which the printed circuit board 1 is mounted. In a cooling fan motor in which a coil 4a of the coil 4a is coupled to the printed circuit board 1, as shown in FIG. 2, the printed circuit board may be formed on the boss portion 2a of the housing 2. A plurality of see-through holes 3 are formed to coincide with the Hall element output point and coil connection point of 1).
미설명부호 6은 로타요크(5) 외연에 착설된 쿨링팬이며, 7은 고정자에 회전자의 로타요크(5)를 설치하는 축이며, 8,8'는 고정자에 축(7)을 착설하는 베어링이다.Reference numeral 6 denotes a cooling fan installed on the outer edge of the rotor yoke (5), 7 is an axis for installing the rotor rota yoke (5) in the stator, 8,8 'is a shaft for installing the shaft (7) in the stator Bearing.
상기와 같은 본 고안은 인쇄회로기판(1)이 장착되는 하우징(2) 보스부위(2a)에 인쇄회로기판(1)의 홀소자 출력점 및 코일연결지점과 일치하도록 투시공(3)을 형성함으로써, 모터가 조립된 상태에서 투시공(3)을 통하여 코일의 저항 및 인덕턴스와 홀소자의 출력파형등을 측정하여 모터의 성능이나 특성파악은 물론 불량발생시 그 원인파악이 용이할 뿐만 아니라 고장수리가 손쉽게 하였다.The present invention as described above forms a see-through hole 3 in the housing part 2a on which the printed circuit board 1 is mounted so as to coincide with the hole element output point and the coil connection point of the printed circuit board 1. By measuring the resistance and inductance of the coil and the output waveform of the Hall element through the see-through hole (3) in the assembled state of the motor, not only the performance and characteristics of the motor can be identified, but also the cause of the failure in case of failure can be easily repaired. It was easy.
상기한 바와 같이 본 고안은 모터가 조립된 상태에서 공정간 코일저항을 측정할 수 있으므로 모터의 특성이나 성능파악 및 모델구분이 용이하여 작업시간이 단축되고 불량원인을 보다 쉽게 파악할 수 있는 효과가 있는 것이다.As described above, the present invention can measure the coil resistance between processes in the state where the motor is assembled, so it is easy to identify the characteristics or performance of the motor and distinguish the model, which shortens the working time and makes it easier to identify the cause of the defect. will be.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910013381U KR930007337Y1 (en) | 1991-08-22 | 1991-08-22 | Motor housing of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910013381U KR930007337Y1 (en) | 1991-08-22 | 1991-08-22 | Motor housing of cooling fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930005745U KR930005745U (en) | 1993-03-22 |
| KR930007337Y1 true KR930007337Y1 (en) | 1993-10-18 |
Family
ID=19318200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910013381U KR930007337Y1 (en) | 1991-08-22 | 1991-08-22 | Motor housing of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930007337Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100421097B1 (en) * | 2002-02-26 | 2004-03-04 | 발레오만도전장시스템스코리아 주식회사 | Front bracket structure of alternator |
-
1991
- 1991-08-22 KR KR2019910013381U patent/KR930007337Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930005745U (en) | 1993-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9490676B2 (en) | Fan having an integrated IP protection | |
| KR910010200B1 (en) | Brushless motor | |
| US6873072B2 (en) | Relay support device for an electric motor, in particular for an electrically commutated DC motor | |
| JP2000060053A (en) | Dynamoelectric machine and its bearing structure | |
| KR900001667Y1 (en) | Blower | |
| KR930007337Y1 (en) | Motor housing of cooling fan | |
| JPH11206091A (en) | Abducting synchronous motor | |
| JPS5849074A (en) | Brushless motor | |
| JPH09308207A (en) | Brushless motor | |
| JPH0614774B2 (en) | Brushless motor stator | |
| KR100239287B1 (en) | Stator of motor | |
| KR900009233Y1 (en) | Electric motor | |
| JPH0713417Y2 (en) | Small fan motor | |
| JPH07231637A (en) | Stator of brushless motor | |
| JP3456745B2 (en) | Mold motor | |
| KR890015482A (en) | Magnetic Excitation Induction Motor | |
| JPS642538Y2 (en) | ||
| KR0128996Y1 (en) | Capstan motor for a tape recorder | |
| KR19990041082A (en) | Brushless DC motor | |
| KR0155094B1 (en) | Anti-resonating structure of head drum assembly | |
| KR200310340Y1 (en) | Automotive Alternator | |
| JPS6055283U (en) | Electric motor | |
| JPS5838789Y2 (en) | Kogata Motorano The Tsuonboushiki | |
| KR910003918Y1 (en) | Electric motor | |
| KR950009766Y1 (en) | Brushless motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19951218 Year of fee payment: 4 |
|
| LAPS | Lapse due to unpaid annual fee |