KR870003186Y1

KR870003186Y1 - Motor

Info

Publication number: KR870003186Y1
Application number: KR2019850003225U
Authority: KR
Inventors: 서화용
Original assignee: 주식회사 금성사; 허신구
Priority date: 1985-03-27
Filing date: 1985-03-27
Publication date: 1987-09-24

Abstract

내용 없음.No content.

Description

Winding connection of motor stator

제1도는 본 고안의 분리 사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 측면도.2 is a side view of the present invention.

제3도는 본 고안 접속구의 사시도.3 is a perspective view of the present invention.

제4도는 본 고안을 고정자에 설치한 상태의 평면도.4 is a plan view of the present invention installed in the stator.

제5도는 본 고안을 설치한 제품 회로도.5 is a product circuit diagram installed the present invention.

제6도는 선출원된 고정자의 평면도.6 is a plan view of a pre- filed stator.

제7도는 종래 전동기 고정자의 연결 장치를 나타낸 사시도.7 is a perspective view showing a connection device of a conventional motor stator.

제8도는 제7도의 "a"부 확대 단면도.8 is an enlarged sectional view taken along the line “a” in FIG.

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

1 : 권선구멍 2 : 외부전선구멍1: Winding hole 2: External wire hole

3 : 회로동박 4 : 인쇄기판3: circuit copper foil 4: printed circuit board

7 : L형 탭 8a : 110V용 접속구7: L type tap 8a: 110V connection port

8b : 220V용 접속구8b: 220V connector

본 고안은 전동기의 고정자에 접속구가 설치된 인쇄기판을 삽입 고정시켜 고정자의 인출 권선을 간단히 고정 접속하고 외부단과의 연결이 용이하도록 고안한 전동기 고정자의 권선 연결 장치에 관한 것이다.The present invention relates to a winding connection device of a motor stator which is designed to easily fix and connect the drawer winding of the stator by inserting and fixing a printed board having a connection port installed on the stator of the motor.

일반적으로 전동기를 이루고 있는 고정자의 가느다란 전선을 외부의 전원단이나 제어단에 연결하다가 용이치 않았던 것으로 제7도 및 제8도에 표현한 바와같이 고정자 권선에서 전기적 말단을 이루는 인출권선(a)에 110V, 220V접속구(b₁)(b₂)를 가진 전선(c)을 접속한후 바니쉬 튜브(d)를 끼워 절연 시킨후 삼끈(e)등으로 고정자 권선단(f)에 묶어 고정하도록 되어 있으나 이는 그 제작작업의 용이성이나 신속성을 이루기 어렵고 그에 따른 부품이 제각기 분리되어 장치되므로 신뢰성면에서 많은 개선점이 남아 있었던 것이다. 따라서, 상기 결점을 보완하기 위하여 선출원(출원번호 제84-6390호)하여 1차적으로 개선 시켰으나 접속구와 취부구를 결합한 것을 두군데로 나누어 고정자 슬롯에 끼워 고정한후 접속구와 접속구 사이를 별도 전선을 이용하여 연결 고정하고 외부와의 접속도 인출 권선을 길게 하여야 하는 결점이 있었던 것이다.In general, it was not easy to connect a thin wire of a stator of an electric motor to an external power supply terminal or a control terminal, and as shown in FIGS. 7 and 8, a pull-out winding (a) forming an electrical end in a stator winding is shown. After connecting the electric wire (c) with 110V, 220V connection port (b ₁ ) (b ₂ ), insulate it by inserting varnish tube (d) and fix it by tying it to stator winding end (f) with a string (e). This is difficult to achieve the ease or speed of the manufacturing work, and since the parts are separated separately, so many improvements in reliability have remained. Therefore, in order to make up for the above-mentioned defects, the first application (Application No. 84-6390) was first improved, but the joint and the connection port were divided into two parts and fixed in the stator slot. There was a drawback that the connection winding was fixed and the connection with the outside lengthened the withdrawal winding.

본 고안은 상기의 결점을 완전히 개선한 것으로, 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is a complete improvement of the above drawbacks, described in detail by the accompanying drawings as follows.

상부에 좌우로 균등배열되게 권선구멍(1)과 외부 전선구멍(2)이 천공된 회로동박(3)을 인쇄기판(4)에 다수개 형성하며 그 하부에 안내공(5)과 고정접속편(6)을 형성하고, 다수개의 L형 탭(7)을 형성한 110V용 접속구(8a)와 220V용 접속구(8b)을 인쇄기판(4)의 권선구멍(1)에 각각 삽입시켜 납땜하고, 고정자(9)의 고정자슬롯(10)에 인쇄기판(4)의 고정 접속편(6)을 삽입하여 고정시킴과 동시에 안내공(5)이 권선단(11)에 고정되며 상기 인쇄기판(4)의 권선구멍 a,b,c,d,e,f,g,h에 권선단(11)의 각 삼상 인출권선을 각각 끼워 납땜하고, 또한 외부전선구멍(2)의 d,h,b,g에 통상의 외부전선(B)(C)(D)(A)을 끼워 납땜하여 110V,220V용 접속구(8a)(8b), 권선단(11), 외부전선(B)(C)(D)(A)이 회로동박(3)에 의해 연결접속되고, 110V,220V용 접속구(8a)(8b)와 전동기(12), 110V/220V절환콘센트(13)를 전동기(12)의 110V,220V용에 적합한 회로의 인출권선과 각각 연결 접속한 것이다.A plurality of circuit copper foils 3 are formed in the printed circuit board 4 with the winding holes 1 and the outer wire holes 2 perforated evenly arranged on the upper and lower sides thereof, and the guide holes 5 and the fixed connection pieces are formed at the lower portion thereof. (6), a 110V connector 8a and a 220V connector 8b each having a plurality of L-shaped tabs 7 inserted therein into the winding holes 1 of the printed circuit board 4 and soldered thereto. The fixing hole 6 of the printed board 4 is inserted into and fixed to the stator slot 10 of the stator 9, and at the same time, the guide hole 5 is fixed to the winding end 11 and the printed board 4 The three-phase lead-out windings of the winding end 11 are respectively soldered to the winding holes a, b, c, d, e, f, g, and h of the winding wires 11, and d, h, b, g of the external wire holes 2 are soldered. Insert the normal external wires (B) (C) (D) (A) into the solder and solder them to the connection ports 8a and 8b for the 110V and 220V, the winding ends 11, and the external wires (B) and (D). (A) is connected and connected by the circuit copper foil 3, and the 110V and 220V connection ports 8a and 8b, the electric motor 12, and the 110V / 220V switching outlet 13 are connected to the 110 of the electric motor 12. It is connected to each of the lead windings of a circuit suitable for V and 220V.

이와같이된 본 고안은 전동기(12)의 권선단(11)의 삽상인출권선을 인쇄기판(4)의 회로동박(3)의 a,b,c,d,e,f,g,h에 접속하여 110V,220V접속구(8a)(8b)와 연결함으로써, 제6도에서와 같이 110V,22V접속구를 길게 전선(A)을 이용하여 접속하였던 것을 회로동박(3)으로 단단히 접속하였고, 제5도에서와 같이 외부전선(B)(C)(D)(A)의 연결도 기판구멍(2)의 d,h,b,g에 접속하도록 하므로서 회로동박(3)에 의해 접속되게 하여 복잡한 작업성을 단순화시켜 종래의 결점을 완전히 개선한 것이며 110V/220V접속구(8a)(8b)의 L형 탭(7)에 110V/220V절환콘센트(13)을 선택적으로 간단히 전원을 인가시킬수가 있는 것이다.The present invention as described above connects the insertion lead-out winding of the winding end 11 of the electric motor 12 to a, b, c, d, e, f, g, h of the circuit copper foil 3 of the printed circuit board 4 By connecting the 110V and 220V connectors 8a and 8b, the 110V and 22V connectors were connected to each other using the wire A for a long time as shown in FIG. 6, and the circuit copper foil 3 was firmly connected. As described above, the connection of the external wires (B), (C), (D) and (A) is also connected to the d, h, b, and g of the substrate holes (2) so that they can be connected by the circuit copper foil (3). Simplification is a complete improvement of the conventional drawbacks, and the 110V / 220V switching outlet 13 can be selectively applied to the L-shaped tap 7 of the 110V / 220V connector (8a) (8b).

이와같이 본 고안은 고정자의 인출권선을 끝맺음처리로서 간단히 연결하고 또한 고정 상태와 외부단과의 유기적인 긴밀성을 만족시키고 그 작업성 향상 및 제품의 간결화 처리와 물품에 대한 신뢰성을 크게 향상시킬수 있는 유익한 특징이 있어 매우 실용적인 것이다.In this way, the present invention has a beneficial feature that simply connects the take-out winding of the stator as a finishing treatment, and satisfies the organic state of the fixed state and the external end, and improves the workability, the processing of the product and the reliability of the article. It is very practical.

Claims

In the case where the connection ports 8a and 8b for the 110V and 220V, the electric motor 12, and the 110V and 220V switching outlets 13 are connected to the lead windings of the circuit suitable for 110V and 220V of the motor 12, respectively, the winding The printed circuit board 4, in which a plurality of circuit copper foils 3 formed with holes 1 and external wire holes 2 are formed, has a 110V connector 8a and a 220V connector having a plurality of L-shaped tabs 7 formed therein ( 8b) is inserted and soldered, and each three-phase lead-out winding of the winding end 11 is soldered to a, b, c, d, e, f, g, and h of the winding hole 1 of the printed circuit board 4 to form a circuit. The winding connection device of the motor stator, characterized in that the connecting port for 110V, 220V and the external electric wire is connected by the copper foil (3).