KR900005020Y1 - Small sized electric motor - Google Patents
Small sized electric motor Download PDFInfo
- Publication number
- KR900005020Y1 KR900005020Y1 KR2019870024648U KR870024648U KR900005020Y1 KR 900005020 Y1 KR900005020 Y1 KR 900005020Y1 KR 2019870024648 U KR2019870024648 U KR 2019870024648U KR 870024648 U KR870024648 U KR 870024648U KR 900005020 Y1 KR900005020 Y1 KR 900005020Y1
- Authority
- KR
- South Korea
- Prior art keywords
- stator core
- lead wire
- insulation
- electric motor
- plate
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Abstract
내용 없음.No content.
Description
제1도는 스테이터 코아 사시도.1 is a perspective view of a stator core.
제2a,b도는 본 고안의 설치상태 사시도 및 "A"부 부분절개 사시도.Figure 2a, b is a perspective view of the installation state of the present invention and the "A" part cutaway perspective view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2, 3 : 상, 하부 절연판 21 : 절곡부2, 3: upper and lower insulating plates 21: bent portion
31 : 절곡판 4 : 크로스바31: bending plate 4: crossbar
5 : 고정구 51 : 결합공5: fixture 51: coupling hole
52 : 결합홈 53 : 걸림돌기52: engaging groove 53: jamming projection
본 고안은 소형전동기에 있어서 스테이터 코아의 절연 및 리드와이어 고정 장치에 관한 것으로 특히 일체물로 구성되므로 전동기의 내압 방지 및 작업성의 극대화에 적당하도록 안출된 것이다.The present invention relates to the insulation of the stator core and the lead wire fixing device in a small motor, and is particularly designed to be suitable for preventing the pressure resistance of the motor and maximizing workability.
종래의 소형 전동기에 있어서 스테이터 코아와 코일 사이의 절연 방법을 살펴보면 바니쉬 튜브등을 끼운후, 코일과 함께 절연 테이프를 감아서 고정시켰었다.In the conventional small electric motor, the insulation method between the stator core and the coil was examined, and after the varnish tube was inserted, the insulation tape was wound together to fix the coil.
이때, 스테이터 코아(100)와 코일 사이에 일정한 공간 거리를 가지도록 작업해야 했으며 슬롯(10) 이외의 부분에 있어서의 코일과의 절연은 별도로 형성된 종이 또는 절연 테이프를 감아 공간거리를 유지하며 절연시켜 왔으며, 또한 코일과 리드 와이어의 결합부는 절연 튜브를 끼운 뒤 절연 테이프등으로 코일과 함께 말아서 리드와이어 결합 부위를 고정시킨 것이었다.At this time, it was necessary to work to have a certain space distance between the stator core (100) and the coil, and the insulation with the coil in the portion other than the slot (10) by winding a separately formed paper or insulating tape to maintain the space distance In addition, the coupling portion of the coil and the lead wire was inserted with an insulation tube and rolled together with the coil with insulation tape to fix the lead wire coupling portion.
그러나, 이는 스테이터 코아의 슬롯이외의 부분에서 코일간의 절연 공간을 유지시키기 위하여 전동기의 전체적 크기가 커짐과 동시 작업성이 나쁘며 코일과 리드와이어의 결합부위의 절연을 위해 절연튜브를 끼운 뒤 코일과 함께 절연테이프 등으로 고정시킴으로서 작업성의 저하 및 전동기의 절연불량 등의 문제점이 야기되는 것이었다.However, in order to maintain the insulation space between the coils in the parts other than the slots of the stator core, the overall size of the motor is increased and simultaneous workability is poor. Fixing with insulating tape or the like caused problems such as deterioration of workability and poor insulation of the motor.
따라서, 본 고안은 이상과 같은 문제점을 해결하고자 상하부 절연판과 연결부로 구성되어 하부 절연판과 절곡판에 리드 와이어 결합부를 상호 일체의 사출물로 구성하여 그 작업성이 간단하게 확실한 절연이 이루어지도록 된 것으로서, 이하에서 첨부 도면에 의해 상세히 설명하면 다음과 같다.Therefore, the present invention is made up of the upper and lower insulating plate and the connecting portion to solve the above problems, the lead wire coupling portion is composed of an integral injection molded product in the lower insulating plate and the bending plate to make the work simple and sure insulation, Hereinafter, described in detail by the accompanying drawings as follows.
소형 전동기의 스테이터 코아의 절연 및 리드 와이어 고정장치를 구성함에 있어서, 적층 스테이터 코아의 상하부 각각에는 소정폭의 스테이터 코아 형상을 가짐과 동시 직각 절곡부(21) 및 절곡판(31)이 하향 및 상향 구성된 상, 하부 절연판(2)(3)과, 상기 직각 절곡부 및 절곡판 사이에 지지용 크로스바(4)가 연결되고, 저면에 결합공(51)과 상면에 결합홈(52)을 가지고 하부 일측에 리드와이어용 상기 걸림돌기(53)를 가져는 고정구(5)가 상기 절곡판(31)에 적어도 1개소 이상 일체로 구성되도록 된 것으로서, 도면중 미설명부호 6은 코일, 7은 리드 와이어이다.In constructing the stator core insulation and lead wire fixing device of a small electric motor, each of the upper and lower portions of the laminated stator core has a stator core shape of a predetermined width, and at the same time, the right angle bend portion 21 and the bending plate 31 are downward and upward. A supporting crossbar 4 is connected between the upper and lower insulating plates 2 and 3 configured to each other, and the right angle bent portion and the bending plate, and the lower portion has a coupling hole 51 and a coupling groove 52 on the upper surface. The fastener 5 having the hooking protrusion 53 for the lead wire on one side is configured to be integrally formed with at least one or more places on the bent plate 31. In the drawings, reference numeral 6 denotes a coil and 7 a lead wire. to be.
이상과 같이 구성된 본 고안의 작용효과를 살펴보면 다음과 같다.Looking at the effect of the present invention configured as described above are as follows.
도면 제2a도에서와 같이, 먼저 일정두께로 적층 구성된 스테이터 코아(1)의 일측면에 본 고안의 고정 장치를 결합시킨다.As shown in Fig. 2a, first, the fixing device of the present invention is coupled to one side of the stator core 1, which is laminated at a predetermined thickness.
이후, 코일의 와인딩은 코어 슬롯(11)과 상부 절연판(2) 및 하부 절연판(3)에 닿도록 한다.Thereafter, the winding of the coil is brought into contact with the core slot 11, the upper insulation plate 2, and the lower insulation plate 3.
그리고 코일(6)과 리드 와이어(7)를 결속하여 고정구(5)의 저면 결합공(51)으로 삽입 고정시킨후, 리드 와이어(7)가 상부 결합홈(52) 및 저면 일측의 걸림돌기(53)에 삽입 고정시키도록 된다.Then, after binding the coil 6 and the lead wire 7 and inserting and fixing the bottom coupling hole 51 of the fixture 5, the lead wire 7 is the upper engaging groove 52 and the hooking protrusion on one side of the bottom surface ( 53).
이상과 같이 구성되고 작용되는 본 고안은, 권회코일과 스테이터 코아 사이에 본 고안의 상, 하 절연판 즉 절연물이 개재됨으로서 작업시 공간거리 유지를 위한 보조 설비의 필요가 없이 절연특성이 향상을 꾀할 수 있으며, 또한 코일과 리드 와이어의 절속 결합부를 고정구에 고정시킴으로써 종래 그를 위한 절연튜브 및 절연테이프 등을 사용하는 번거로운 작업공정을 일소함과 동시 리드와이어와 코일의 타락을 방지할 수 있는 효과가 있는 것이다.The present invention constructed and operated as described above has the upper and lower insulating plates, or insulators, of the present invention interposed between the wound coil and the stator core, so that the insulating property can be improved without the need for auxiliary equipment for maintaining the working distance. In addition, by fixing the fastening coupling portion of the coil and the lead wire to the fixture, there is an effect that can eliminate the cumbersome work process using the insulating tube and insulating tape for the conventional and at the same time prevent the fall of the lead wire and coil. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024648U KR900005020Y1 (en) | 1987-12-31 | 1987-12-31 | Small sized electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870024648U KR900005020Y1 (en) | 1987-12-31 | 1987-12-31 | Small sized electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890014927U KR890014927U (en) | 1989-08-11 |
| KR900005020Y1 true KR900005020Y1 (en) | 1990-06-05 |
Family
ID=19271381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870024648U KR900005020Y1 (en) | 1987-12-31 | 1987-12-31 | Small sized electric motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005020Y1 (en) |
-
1987
- 1987-12-31 KR KR2019870024648U patent/KR900005020Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890014927U (en) | 1989-08-11 |
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