KR200246447Y1 - Coil for transformer - Google Patents
Coil for transformer Download PDFInfo
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- KR200246447Y1 KR200246447Y1 KR2020010018417U KR20010018417U KR200246447Y1 KR 200246447 Y1 KR200246447 Y1 KR 200246447Y1 KR 2020010018417 U KR2020010018417 U KR 2020010018417U KR 20010018417 U KR20010018417 U KR 20010018417U KR 200246447 Y1 KR200246447 Y1 KR 200246447Y1
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Abstract
다수의 동로드로 이루어진 권선코일에 절연지가 감싸져 있는 절연평각선을 함께 권선함으로써, 권선코일간의 용접부위 저항을 감소시켜 변압기의 효율을 증대시킬 수 있는 변압기용 권선코일이 개시되어 있다. 본 고안에 따른 권선코일은 다수의 동로드를 인발하여 평각으로 압연하고, 압연된 동로드를 열처리하여 에나멜 코팅 후 건조시켜 공급보빈에 감은 상태 하에서 상기 공급보빈에 감겨진 평각 동로드를 연신기에서 다수의 가닥으로 전위시킨 후, 다시 전위상태와 피치 및 외관을 검사하는 과정을 거쳐 제조된다. 이러한 권선코일의 하부면 상에는 동로드의 폭보다 큰 폭을 가지며 외부에는 절연지가 감겨진 절연평각선이 배치되고, 절연평각선과 권선코일의 외부면상에는 실이 감겨진다. 또한, 절연평각선은 동로드와 동일한 폭으로 제작되어 연신기에 의해서 동로드와 함께 전위될 수 있다.A winding coil for a transformer capable of increasing the efficiency of a transformer by reducing the resistance of a welding portion of a winding coil by winding an insulating flat wire wrapped with insulating paper on a winding coil made of a plurality of copper rods is disclosed. The winding coil according to the present invention draws a plurality of copper rods and rolls them to a flat angle, heat-treats the rolled copper rods, enamels the coating, and then dries the coils to be wound on the supply bobbins. After dislocation into a plurality of strands, it is manufactured through a process of inspecting the dislocation state, pitch and appearance again. On the lower surface of the winding coil, an insulating flat wire having a width larger than the width of the copper rod and wound with insulating paper is disposed, and a wire is wound on the insulating flat wire and the outer surface of the winding coil. In addition, the insulated flat wire may be manufactured to have the same width as that of the copper rod and may be displaced together with the copper rod by the drawing machine.
Description
본 고안은 변압기용 권선코일에 관한 것으로서, 더욱 상세하게는 다수의 동로드로 이루어진 권선코일에 절연지가 감싸져 있는 절연평각선을 함께 권선함으로써, 권선코일간의 용접부위 저항을 감소시켜 변압기의 효율을 증대시킬 수 있는 변압기용 권선코일에 관한 것이다.The present invention relates to a winding coil for a transformer, and more particularly, by winding an insulation flat wire wrapped with an insulating paper on a winding coil made of a plurality of copper rods, thereby reducing the resistance of the welding coil to improve the efficiency of the transformer. It relates to a winding coil for a transformer that can be increased.
일반적으로, 변압기는 전자기유도작용(電磁氣誘導作用)을 이용하여 교류전압이나 전류의 값을 바꾸는 장치를 말한다. 이러한 변압기의 주요부분은 철심과 권선코일으로 이루어진다. 전술한 권선코일의 종류로는 전류가 작게 흐르는 경우에 사용되는 둥근 동선 및 전류가 크게 흐르는 경우에 사용되는 평각 동선으로 구분된다.In general, a transformer refers to a device that changes an AC voltage or a current value by using electromagnetic induction. The main part of this transformer consists of iron core and winding coil. The aforementioned types of winding coils are classified into round copper wires used when the current flows small and flat copper wires used when the current flows large.
전술한 평각 동선은 동로드를 인발하여 평각으로 압연하고, 압연된 동로드를 열처리하여 에나멜 코팅 후 건조시켜 공급보빈에 감은 상태 하에서 공급보빈에 감겨진 평각도체를 연신기에서 다수의 가닥으로 전위시킨 후, 다시 전위상태와 피치 및 외관을 검사한 후 도체의 외부면 상에 절연성이 우수하도록 절연지를 이용하여 테이핑을 하게 된다.The above-described flat copper wire is drawn to copper rods and rolled to a flat angle, and the rolled copper rods are heat treated to be enamel coated, dried, and the flat conductors wound on the supply bobbins are wound in a plurality of strands in the drawing machine under the condition of being wound on the supply bobbins. Then, after inspecting the dislocation state, the pitch and the appearance, the tape is taped using insulating paper so as to have excellent insulation on the outer surface of the conductor.
그런데, 전술한 바와 같이 이루어진 권선코일은 권선간의 용접부위를 찾기가 어렵고, 또한 권선간의 용접이 완료되어도 용접부위에 큰 저항이 발생하는 문제점이 있었다.However, the winding coil made as described above has a problem in that it is difficult to find a welding part between the windings and a large resistance occurs in the welding part even when the welding between the windings is completed.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로, 본 고안의 목적은 다수의 동로드로 이루어진 권선코일에 절연지가 감싸져 있는 절연평각선을 함께 권선함으로써, 권선코일간의 용접부위 저항을 감소시켜 변압기의 효율을 증대시킬 수 있는 변압기용 권선코일을 제공하는데 있다.The present invention is devised to solve the above-mentioned conventional problems, an object of the present invention by winding an insulating flat wire wrapped with insulating paper on a winding coil made of a plurality of copper rods, the resistance of the welding portion of the winding coil It is to provide a winding coil for a transformer that can increase the efficiency of the transformer by reducing the.
도 1은 본 고안에 따른 변압기용 권선코일을 나타낸 사시도이며,1 is a perspective view showing a winding coil for a transformer according to the present invention,
도 2는 도 1의 선 A-A를 따라서 도시된 단면도이고,2 is a cross-sectional view taken along the line A-A of FIG. 1,
도 3은 본 고안의 따른 실시예에 따른 변압기용 권선코일을 나타낸 사시도이다.3 is a perspective view showing a winding coil for a transformer according to an embodiment of the present invention.
<도면의주요부분에대한부호의설명>Explanation of symbols on the main parts of the drawing
100 : 권선코일 110 : 동로드100: winding coil 110: copper rod
120 : 절연평각선 122 : 절연지120: insulation plane 122: insulation paper
130 : 실130: thread
상기와 같은 본 고안의 목적을 달성하기 위해서 본 고안은,In order to achieve the object of the present invention as described above, the present invention,
다수의 동로드를 인발하여 평각으로 압연하고, 압연된 동로드를 열처리하여에나멜 코팅 후 건조시켜 공급보빈에 감은 상태 하에서 상기 공급보빈에 감겨진 평각 동로드를 연신기에서 다수의 가닥으로 전위시킨 후, 다시 전위상태와 피치 및 외관을 검사하는 과정을 거쳐 제조되는 변압기용 권선코일에 있어서,After drawing a plurality of copper rods and rolling them to a flat angle, heat-treated the rolled copper rods, and after enamel coating and drying, the flat copper rods wound on the supply bobbins are transferred to a plurality of strands in a drawing machine In the winding coil for transformer manufactured through the process of inspecting the potential state, pitch and appearance again,
권선코일의 하부면 상에는 동로드의 폭보다 큰 폭을 가지며 외부에는 절연지가 감겨진 절연평각선이 배치되고, 절연평각선과 권선코일의 외부면상에는 실이 감겨지는 변압기용 권선코일을 제공한다.On the lower surface of the winding coil has a width larger than the width of the copper rod is provided with an insulating flat wire wrapped with an insulating paper on the outside, and provides a winding coil for the transformer is wound on the insulating flat wire and the outer surface of the winding coil.
바람직하게는, 절연평각선은 동로드와 동일한 폭으로 제작되어 연신기에 의해서 동로드와 함께 전위될 수 있다.Preferably, the insulated flat wire is made of the same width as the copper rod and can be displaced with the copper rod by the drawing machine.
이상에서 설명한 바와 같이, 본 고안에 따르면, 다수의 동로드로 이루어진 권선코일에 절연지가 감싸져 있는 절연평각선을 함께 권선함으로써, 권선코일간의 용접부위 저항을 감소시켜 변압기의 효율을 증대시킬 수 있다.As described above, according to the present invention, by winding an insulation flat wire wrapped with insulating paper on a winding coil made of a plurality of copper rods, it is possible to reduce the resistance of the welding portion of the winding coil to increase the efficiency of the transformer. .
이하, 첨부된 도면들을 참조하여 본 고안의 바람직한 실시예에 따른 변압기용 권선코일에 대해 설명한다.Hereinafter, a winding coil for a transformer according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.
도 1은 본 고안에 따른 변압기용 권선코일을 나타낸 사시도이며, 그리고 도 2는 도 1의 선 A-A를 따라서 도시된 단면도이다.1 is a perspective view showing a winding coil for a transformer according to the present invention, and FIG. 2 is a cross-sectional view taken along the line A-A of FIG.
도 1 및 2를 참조하면, 본 고안에 따른 변압기용 권선코일(100)은 다수의 동로드(110)를 인발하여 평각으로 압연하고, 압연된 동로드(110)를 열처리하여 에나멜 코팅 후 건조시켜 공급보빈(도시되지 않음)에 감은 상태 하에서 공급보빈에 감겨진 평각 동로드(110)를 연신기(도시되지 않음)에서 다수의 가닥으로 전위시켜 하나의 권선코일(100)을 이루도록 한 후, 다시 전위상태와 피치 및 외관을 검사하는과정을 거쳐 제조된다.1 and 2, the winding coil 100 for the transformer according to the present invention is drawn to a plurality of copper rods 110 and rolled in a flat, heat-treated the rolled copper rod 110 by enamel coating and dried After winding the supply bobbin (not shown), the flat copper rod 110 wound on the supply bobbin is displaced by a plurality of strands in a drawing machine (not shown) to form one winding coil 100, and then again Manufactured by inspecting potential state, pitch and appearance.
이와 같은 연신기에 의해서 다수의 평각 동로드(110)들이 하나의 다발을 이루는 권선코일(100)의 하부면 상에는 절연평각선(120)이 배치된다. 이때 절연평각선(120)은 동로드(110)의 폭보다 큰 폭을 가지며 외부에는 절연지(122)가 감싸진다. 바람직하게는, 절연평각선(120)의 폭은 동로드(110)의 폭보다 배가 크게 제작된다. 이렇게 절연지(122)가 감겨진 절연평각선(120)이 권선코일(100)의 하부에 배치되며 절연평각선(120)과 권선코일(100)의 외부면에는 실(130)이 감겨진다.By the stretching machine, the insulating flat wire 120 is disposed on the lower surface of the winding coil 100 in which the plurality of flat copper rods 110 form one bundle. At this time, the insulating flat line 120 has a width larger than the width of the copper rod 110 and the insulating paper 122 is wrapped outside. Preferably, the width of the insulating flat line 120 is made larger than the width of the copper rod 110. The insulating flat wire 120 wound around the insulating paper 122 is disposed below the winding coil 100, and the thread 130 is wound around the insulating flat wire 120 and the outer surface of the winding coil 100.
한편, 절연지(122)가 감겨진 절연평각선(120)은 동로드(112)와 동일한 폭으로 제작되어 동로드(112)와 함께 연신기에 의해서 전위될 수 있다.(도 3참조)On the other hand, the insulating flat wire 120 wound around the insulating paper 122 is made of the same width as the copper rod 112 may be displaced by the stretching machine together with the copper rod 112. (See FIG. 3).
전술한 바와 같이 절연평각선(120)이 배치된 권선코일(110)은 자기 융착에폭시를 적용할 때 권선코일(110)간 접착강도를 증가시킬 수 있다.As described above, the winding coil 110 in which the insulation flat wire 120 is disposed may increase the adhesive strength between the winding coils 110 when applying the epoxy to self-fusion.
전술한 바와 같이, 본 고안에 따른 변압기용 권선코일(100)은 다수의 동로드(110)가 전위된 권선코일(100)의 하부면상에 절연지(122)가 감겨진 절연평각선(120)을 배치하고 실(130)을 이용하여 권선코일(100)과 함께 절연평각선(120)을 한정함으로써, 권선코일(100)간의 용접부위를 쉽게 찾을 수 있으며 용접부위 저항을 감소시켜 변압기의 효율을 증대시킬 수 있는 잇점이 있다.As described above, the winding coil 100 for a transformer according to the present invention is a flat insulating line 120 wound around the insulating paper 122 is wound on the lower surface of the winding coil 100 in which a plurality of copper rods 110 are displaced By arranging and defining the insulation flat wire 120 together with the winding coil 100 by using the seal 130, the welding sites between the winding coils 100 can be easily found and the resistance of the welding sites is reduced to increase the efficiency of the transformer. There is an advantage to this.
상기에서는 본 고안의 바람직한 실시예를 참조하여 설명하였지만, 해당기술 분야의 숙련된 당업자는 실용신안등록청구범위에 기재된 본 고안의 사상 및 영역으로부터 벗어나지 않는 범위내에서 본 고안을 다양하게 수정 및 변경시킬 수 있음을이해할 수 있을 것이다.Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. I can understand that you can.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010018417U KR200246447Y1 (en) | 2001-06-20 | 2001-06-20 | Coil for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010018417U KR200246447Y1 (en) | 2001-06-20 | 2001-06-20 | Coil for transformer |
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| Publication Number | Publication Date |
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| KR200246447Y1 true KR200246447Y1 (en) | 2001-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100481948B1 (en) * | 2002-07-13 | 2005-04-13 | 디피씨(주) | coil unit manufaturing of transformer |
| KR100974725B1 (en) | 2008-11-12 | 2010-08-06 | 현대자동차일본기술연구소 | Bus bar and bus bar module for coil connection of motor |
-
2001
- 2001-06-20 KR KR2020010018417U patent/KR200246447Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100481948B1 (en) * | 2002-07-13 | 2005-04-13 | 디피씨(주) | coil unit manufaturing of transformer |
| KR100974725B1 (en) | 2008-11-12 | 2010-08-06 | 현대자동차일본기술연구소 | Bus bar and bus bar module for coil connection of motor |
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