KR970005090Y1 - Field coil bobbin of generator for vehicle - Google Patents
Field coil bobbin of generator for vehicle Download PDFInfo
- Publication number
- KR970005090Y1 KR970005090Y1 KR2019940004107U KR19940004107U KR970005090Y1 KR 970005090 Y1 KR970005090 Y1 KR 970005090Y1 KR 2019940004107 U KR2019940004107 U KR 2019940004107U KR 19940004107 U KR19940004107 U KR 19940004107U KR 970005090 Y1 KR970005090 Y1 KR 970005090Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bobbin
- generator
- winding
- field coil
- coil bobbin
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/12—Machines characterised by the bobbins for supporting the windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
내용없음.None.
Description
제1도는 본 고안의 자동차용 발전기의 필드코일용 보빈의 사시도.1 is a perspective view of a field coil bobbin of the automotive generator of the present invention.
제2도는 본 고안의 자동차용 발전기의 필드코일용 보빈의 단면도.2 is a cross-sectional view of the field coil bobbin of the automotive generator of the present invention.
제3도는 본 고안의 필드코일용 보빈의 정면도.3 is a front view of a bobbin for a field coil of the present invention.
제4도는 본 고안의 자동차용 발전기의 필드코어의 정면도.Figure 4 is a front view of the field core of the automotive generator of the present invention.
제5도는 본 고안의 자동차용 발전기의 필드코어의 종단면도이다.5 is a longitudinal cross-sectional view of a field core of an automotive generator of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보빈 2 : 권취부1: bobbin 2: winding part
3 : 권선편 10 : 코어3: winding piece 10: core
11 : 접속홈11: Connection groove
본 고안은 자동차용 발전기의 필드코일용 보빈에 관한 것으로서, 더욱 상세히는 결속강도를 개선하기 위한 발전기의 보빈 구조에 관한 것이다.The present invention relates to a bobbin for a field coil of an automobile generator, and more particularly to a bobbin structure of a generator for improving the binding strength.
자동차의 발전기를 제작할 때에 절연체의 보빈에 필드코일이 코어가 삽입된 채로, 코일이 권취되어 구성되고, 이 경우 보빈은 통상적인 절연소재로서 원통형의 권취부를 구비한다.When manufacturing a generator of an automobile, a coil is formed while the core is inserted into the bobbin of the insulator, and in this case, the bobbin has a cylindrical winding as a normal insulating material.
이러한 자동차용의 발전기에 사용되는 보빈은 발전기의 고회전속도와 반복적인 작업부하 및 변속부하에 대응하여 강고하게 코어에 권취되어야 하나 반복사용에 의하여 바니쉬고저잉 해제되거나 충격에 의한 변위에 의하여 소음이나 기전력의 특성에 변화가 야기되는 문제점이 있었다.The bobbins used in the generators for automobiles should be wound around the core firmly in response to the high rotational speed of the generator, the repetitive work load and the shifting load, but the noise or electromotive force may be canceled by the repeated use or the displacement due to impact. There was a problem that causes a change in the characteristics of the.
본 고안의 자동차용 발전기의 필드코일용 보빈은 상기와 같은 종래의 문제점을 감안하여, 개선된 조립구조를 가지는 보빈을 제공하는 것을 목적으로 한다.Field coil bobbin of the automotive generator of the present invention is to provide a bobbin having an improved assembly structure in view of the above conventional problems.
상기와 같은 목적을 달성하기 위하여 본 고안의 자동차용 발전기의 필드코일용 보빈은 권취부의 형상 구조를 변경시킨 것을 특징으로 한다.In order to achieve the above object, the field coil bobbin of the automotive generator of the present invention is characterized by changing the shape structure of the winding.
이하의 부수된 도면과 함께 본 고안의 자동차용 발전기의 필드코일용 보빈을 더욱 상세하게 설명한다.The field coil bobbin of the automotive generator of the present invention together with the accompanying drawings will be described in more detail.
제1도는 본 고안의 자동차용 발전기의 필드코일용 보빈의 사시도, 제2도는 필드코일용 보빈의 단면도, 제3도는 정면도, 제4도는 필드코어의 정면도, 제5도는 필드코어의 종단면도로서 함께 설명한다.1 is a perspective view of a field coil bobbin of the automotive generator of the present invention, 2 is a cross-sectional view of the field coil bobbin, 3 is a front view, 4 is a front view of the field core, 5 is a longitudinal cross-sectional view of the field core It will be described together as.
절연성이 높은 합성수지 등으로 사출제조되는 보빈(1)은 양단에 디스크형의 통상적인 리미트판(7)을 구비하고 그 중앙부에는 권취부(2)를 구비하는 종래의 형상을 기본적으로 한다.The bobbin 1 which is manufactured by injection of synthetic resin having high insulation is basically provided with a disk-shaped conventional limit plate 7 at both ends and a winding part 2 at its center.
상기에 있어서, 권취부(2)는 권취편(3)이 다수개 내측 원호를 따라서 취부되어 있는 형상을 구비하여 일체로서 사출된다.In the above, the winding part 2 has a shape in which the winding pieces 3 are mounted along a plurality of inner arcs, and are integrally injected.
권취편(3)은 바람직하게는 소정의 폭으로서 등간격이 배치되고 코일의 권선력에 의하여 내측으로 어느정도 만입할 수 있는 정도의 강도를 가진다.The winding piece 3 is preferably arranged at equal intervals as a predetermined width and has a strength that can be indented to some extent by the winding force of the coil.
제4도의 코어(10)의 경우 상기 권취편(3)이 접속하는 부분에는 접속홈(11)이 축방향으로 상기 권취편(3)의 수와 위치에 대응하여 형성되고 이 접속홈(11)과 권취편(3)이 상호 끼움된다.In the core 10 of FIG. 4, a connecting groove 11 is formed at a portion to which the winding piece 3 connects to correspond to the number and position of the winding piece 3 in the axial direction. And the winding piece 3 are fitted together.
바람직하게는 상기 접속홈(11)과 권취편(3) 사이에는 약간의 공극이 존재하도록 하여 후공정의 바니쉬(Varnish) 등의 고착용제에 합침할 경우 이 바니쉬가 침입할 수 있도록 하는 것이 좋다.Preferably, there is a slight gap between the connecting groove 11 and the winding piece 3 so that the varnish may invade when it is impregnated with a fixing solvent such as varnish in a later step.
상기와 같은 구성의 본 고안의 자동차용 발전기의 필드코일용 보빈은 권취, 조립시에 권선코일의 권선력에 의하여 상기 권선편(3)이 내측으로 만입하여 휘게 되어 코어(10)와 강고하게 결속하게 되고 플럭스가 용이하게 칩입하여 강고한 고착을 가능하게 하여 발전기의 품위를 제고하는 유용한 고안인 것이다.Field coil bobbin of the automotive generator of the present invention having the configuration as described above is the winding piece 3 is indented inward by the winding force of the winding coil at the time of winding and assembly, and firmly bound with the core 10 It is a useful design to improve the quality of the generator by enabling the firm fixation by easy intrusion into the flux.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940004107U KR970005090Y1 (en) | 1994-03-02 | 1994-03-02 | Field coil bobbin of generator for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940004107U KR970005090Y1 (en) | 1994-03-02 | 1994-03-02 | Field coil bobbin of generator for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950028798U KR950028798U (en) | 1995-10-20 |
| KR970005090Y1 true KR970005090Y1 (en) | 1997-05-24 |
Family
ID=19378285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940004107U KR970005090Y1 (en) | 1994-03-02 | 1994-03-02 | Field coil bobbin of generator for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970005090Y1 (en) |
-
1994
- 1994-03-02 KR KR2019940004107U patent/KR970005090Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950028798U (en) | 1995-10-20 |
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| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |