KR910004779Y1 - Motor fastening structure - Google Patents
Motor fastening structure Download PDFInfo
- Publication number
- KR910004779Y1 KR910004779Y1 KR2019890009719U KR890009719U KR910004779Y1 KR 910004779 Y1 KR910004779 Y1 KR 910004779Y1 KR 2019890009719 U KR2019890009719 U KR 2019890009719U KR 890009719 U KR890009719 U KR 890009719U KR 910004779 Y1 KR910004779 Y1 KR 910004779Y1
- Authority
- KR
- South Korea
- Prior art keywords
- motor
- housing
- stator core
- bracket
- assembled
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 종래의 모터구조를 나타낸 단면도.1 is a cross-sectional view showing a conventional motor structure.
제 2a,b,c 도는 종래의 각부품의 사시도.2A, 2B, and C are perspective views of conventional parts.
제 3 도는 본 고안의 모터구조를 나타낸 단면도.3 is a cross-sectional view showing a motor structure of the present invention.
제 4a,b 도는 본 고안의 PCB기판과 하우징의 사시도이다.4a, b is a perspective view of the PCB substrate and the housing of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 모터 2 : 코어홀더1: Motor 2: Core Holder
3 : 플랜지부 4,4' : 베어링3: flange 4,4 ': bearing
5 : 코일 6 : 스테이터코어5: coil 6: stator core
7 : 축 8 : 풀리7: shaft 8: pulley
9 : 로우터 10 : 마그네트9: rotor 10: magnet
11 : PCB기판 12 : 브라켓트11 PCB Board 12 Bracket
13 : 볼트 14 : 하우징13: bolt 14: housing
15 : 돌출부 16 : 삽입홈15: protrusion 16: insertion groove
17 : 리벳17: rivet
본 고안은 모터의 체결구조에 관한것으로서, 특히 테이프이송용 캡스턴 모터등의 내부체결구조를 단순화시킬수 있게 한 것이다.The present invention relates to a fastening structure of a motor, and in particular, it is possible to simplify the internal fastening structure of a capstan motor for tape transfer.
일반적으로, 비데오 테이프 레코더, 오디오덱크, 디지탈오디오테이프레코더등과 같은 기기본체에 설치되는 모터(1)의 구조는 제 1 도에 나타낸 바와같이, 코어홀더(2)의 중앙부에 형성된 플랜지부(3)의 내측에 베어링(4)(4')이 상하로 조립되고, 상기 플랜지부(3)의 상면에 코일(5)이 감겨진 스테이터코어(statorcore)(6)가 장착되며 이 스테이터코어(6)의 외측에 상기 베어링(4),(4')에 끼워지는 축(7)이 풀리(8)와 연결되는 로우터(Rotor)가 설치되고, 이 로우터(9)의 내측면에 마그네트(10)가 장착되어 있고, 또한 상기 코어홀더(2)는 PCB기판(11)과 브라켓트(12)에 볼트(13)로 연결조립된다.In general, the structure of a motor 1 installed in a device body such as a video tape recorder, an audio deck, a digital audio tape recorder, or the like, has a flange portion 3 formed in the center of the core holder 2, as shown in FIG. ), The bearings 4 and 4 'are assembled up and down, and a stator core 6 wound with a coil 5 is mounted on the upper surface of the flange portion 3, and the stator core 6 is mounted. Rotor is connected to the pulley 8 and the shaft 7 fitted to the bearings 4 and 4 'is provided on the outer side of the rotor, and the magnet 10 is provided on the inner side of the rotor 9. The core holder 2 is assembled to the PCB substrate 11 and the bracket 12 by bolts 13.
따라서 외부전원이 인가됨에 따라 스테이터코어(6)에 형성된 코일(5)에 자계가 형성되어 상기 로우터(9)의 내측면에 형성된 마그네트(10)와의 상호작용에 의해 로우터(9)가 회전하게 되는 것이다.Therefore, when an external power source is applied, a magnetic field is formed in the coil 5 formed on the stator core 6, and the rotor 9 rotates by interaction with the magnet 10 formed on the inner surface of the rotor 9. will be.
그런데, 상기한 바와같은 종래의 모터구조에 있어서는 축(7)이 조립되는 코어홀더(2)와 코일(5)이 감겨진 스테이터코어(6)와, PCB기판(11) 및 브라켓트(12)등이 볼트(13)에 의해 통상 3방향에서 체결하도록 되어있기 때문에, 각 부품에 나사를 체결하기 위한 구멍을 가공해야함은 물론 암나사를 가공해야하므로 제작 및 조립공정이 복잡하게 되어 생산성을 저하시키게 되고, 또한 각 부품간의 조립상의 누적공차로 인하여 모터의 성능이 저하되는 것이었다.In the conventional motor structure as described above, however, the core holder 2 on which the shaft 7 is assembled, the stator core 6 on which the coil 5 is wound, the PCB substrate 11, the bracket 12, and the like. Since the bolts 13 are normally fastened in three directions, not only the holes for fastening the screws to each component but also the female threads must be machined, which makes the manufacturing and assembly process complicated and reduces productivity. In addition, the performance of the motor was deteriorated due to the accumulated tolerance between the parts.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위한 것으로서, 본 고안의 목적은, 모터내부의 부품을 간소화하여 제작 및 조립공정을 매우 간단히 함으로써 생산성을 향상시키고 제조원가를 절감시킬수 있도록 한것에 있다.The present invention is to solve the conventional problems as described above, an object of the present invention is to simplify the manufacturing and assembly process by simplifying the parts inside the motor to improve the productivity and reduce the manufacturing cost.
상기의 목적을 달성하기 위한 본 고안의 특징은, 로우터의 축이 조립되는 코어홀더와, 코일이 감겨진 스테이터코어와, PCB기판 및 브라켓트로 구성되는 모터에 있어서, 상기 코어홀더와 브라켓트를 일체로한 돌출부가 형성된 하우징과, 상기 하우징의 돌출부가 삽입되는 삽입홈이 형성된 PCB기판과를 형성하고, 상기 스테이터코어와 하우징을 리벳으로 고정시키는 것에 있다.In order to achieve the above object, a feature of the present invention is a core holder in which a rotor shaft is assembled, a stator core in which a coil is wound, and a motor comprising a PCB board and a bracket, wherein the core holder and the bracket are integrally formed. Forming a housing having a protrusion formed thereon and a PCB substrate having an insertion groove into which the protrusion of the housing is inserted, and fixing the stator core and the housing with rivets.
이하, 본 고안의 실시예를 첨부도면에 따라 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail according to the accompanying drawings.
제 2 도 및 제 3a,b 도에서와 같이 본 고안의 모터구조는, 하우징(14)의 상측면에 3방향으로 돌출부(15)가 일체로 형성되어 종래의 코어홀더(2)와 브라켓트(12)의 기능을 동시에 수행할수 있게 되어있고, PCB기판(11)에는 3방향으로 삽입홈(16)을 형성하여 상기 하우징(14)을 조립할수 있게 된다.As shown in FIGS. 2 and 3A and 3B, the motor structure of the present invention has a protrusion 15 formed integrally in three directions on an upper surface of the housing 14 so that the conventional core holder 2 and the bracket 12 are formed. It is possible to perform the function of the same time, and to form the insertion groove 16 in three directions in the PCB substrate 11 it is possible to assemble the housing (14).
따라서, 제 2 도에서와 같이 하우징(14)을 PBC기판(11)에 조립한 후 상기 하우징(14)의 상면에 코일(5)이 감겨진 스테이터코어(6)를 장착시킬수 있다.Therefore, as shown in FIG. 2, after the housing 14 is assembled to the PBC substrate 11, the stator core 6 having the coil 5 wound on the upper surface of the housing 14 can be mounted.
또한, 상기 스테이터코어(6)와 하우징(14)을 리벳(17)에 의해 조립시킬수 있게하여 종래와같이 코어홀더(2)와 브라켓트(12)를 별도로 제작할 필요가 없는것이며 볼트(13)로 체결하지 않고도 조립시킬수가 있다.In addition, the stator core 6 and the housing 14 can be assembled by the rivet 17, so that the core holder 2 and the bracket 12 do not need to be manufactured separately as in the related art, and are fastened by bolts 13. Can be assembled without
이상에서와 같이 본 고안은, 돌출부(15)가 일체로 형성된 하우징(14)에 스테이터코어(6)를 리벳(17)으로 조립시킬수 있게 함으로써 모터(1)내부의 부품을 간소화하여 제작 및 조립공정을 간단히 하여 생산성을 향상시키고, 제조원가를 절감시킬수 있는 것이다.As described above, the present invention allows the stator core 6 to be assembled with the rivet 17 to the housing 14 in which the protruding portion 15 is integrally manufactured, thereby simplifying the parts inside the motor 1 to produce and assemble the assembly process. This can simplify the productivity and reduce the manufacturing cost.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890009719U KR910004779Y1 (en) | 1989-06-30 | 1989-06-30 | Motor fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890009719U KR910004779Y1 (en) | 1989-06-30 | 1989-06-30 | Motor fastening structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910001664U KR910001664U (en) | 1991-01-24 |
| KR910004779Y1 true KR910004779Y1 (en) | 1991-07-04 |
Family
ID=19287921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890009719U KR910004779Y1 (en) | 1989-06-30 | 1989-06-30 | Motor fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910004779Y1 (en) |
-
1989
- 1989-06-30 KR KR2019890009719U patent/KR910004779Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910001664U (en) | 1991-01-24 |
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Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19890630 |
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