KR900002363A - Resin Molded Coil - Google Patents

Resin Molded Coil Download PDF

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Publication number
KR900002363A
KR900002363A KR1019890009466A KR890009466A KR900002363A KR 900002363 A KR900002363 A KR 900002363A KR 1019890009466 A KR1019890009466 A KR 1019890009466A KR 890009466 A KR890009466 A KR 890009466A KR 900002363 A KR900002363 A KR 900002363A
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South Korea
Prior art keywords
winding
insulating layer
layer
insulator
resin
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KR1019890009466A
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Korean (ko)
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KR920005818B1 (en
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히로후미 구보
도시유끼 후지모리
도오루 고야마
히로가즈 다까사끼
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미다 가쓰시게
가부시기가이샤 히다찌세이사꾸쇼
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/40—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes epoxy resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

내용 없음No content

Description

수지몰드코일Resin Molded Coil

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도, 제2도는 각각 본원 발명의 제1실시예에 있어서의 몰드코일의 구성을 나타내는 일부를 단면으로 한 사시도, 및 외관을 나타내는 사시도.1 and 2 are perspective views each showing a cross section showing a part of the mold coil according to the first embodiment of the present invention, and a perspective view showing the appearance thereof.

제3도는 본 실시예의 권선부분의 단면을 나타내는 단면도.3 is a cross-sectional view showing a cross section of the winding portion of the present embodiment.

제4도는 제3도의 일부를 나타내는 확대도.4 is an enlarged view showing a part of FIG.

제5도-제7도는 각각 본원 발명의 제1실시예에 있어서의 몰드코일의 제조방법을 나타내며, 제5도는 권선기에 세트된 권심에 내외주절연물과 권선이 감겨진 상태를 나타내는 측면도.5 to 7 respectively show a method of manufacturing a mold coil according to the first embodiment of the present invention, and FIG. 5 is a side view showing a state in which the inner and outer circumferential insulators and the windings are wound around the core set in the winding machine.

제15도는 각각 본원 발명의 제4실시예에 있어서의 몰드코일의 일부를 단면으로 한 측면도 및 일부를 단면으로 한 사시도.Fig. 15 is a side view showing a part of a mold coil in cross section and a perspective view of a part in a cross section, respectively in the fourth embodiment of the present invention.

제17도는 각각 본원 발명의 제5실시예에 있어서의 몰드코일의 일부를 단면으로 한 측면도 및 일부를 단면으로 한 사시도.FIG. 17 is a side view and a perspective view of a part of a mold coil according to a fifth embodiment of the present invention, respectively.

Claims (20)

권선과, 이 권선의 내주 및 외주에 각각 형성된 내주절연층 및 외주절연층과, 상기 권선의 측방향 끝면에 형성된 단부(端部)절연층을 구비하여 이루어지는 수지몰드코일에 있어서, 상기 내주절연층, 상기 외주절연층, 상기 단부절연층 및 상기 권선의 내부의 공간의 최소한 어느 하나를 최소한 다관능에폭시화합물, 충진재, 이 충진재에 대하여 각각 소정의 비율로 배합된 실란계 커플링제 및 티탄산염계 커플링제로 이루어지는 열경화성 수지조성물을 대기압중에서 충진하여 경화시킨 수지층으로 한 것을 특징으로 하는 수지몰드코일.A resin molded coil comprising a winding, an inner circumferential insulating layer and an outer circumferential insulating layer formed on the inner circumference and outer circumference of the winding, and an end insulating layer formed on the lateral end surface of the winding, wherein the inner circumferential insulating layer At least one of the outer periphery insulating layer, the end insulating layer, and the space inside the winding, at least a polyfunctional epoxy compound, a filler, and a silane coupling agent and a titanate-based coupler, each formulated in a predetermined ratio. A resin molded coil comprising a resin layer obtained by filling a thermosetting resin composition comprising a ring agent at atmospheric pressure and curing. 제1항에 있어서, 상기 권선내부에 상기 수지층이 형성된 것을 특징으로 하는 수지몰드코일.The resin mold coil of claim 1, wherein the resin layer is formed inside the winding. 제2항에 있어서, 상기 내주절연층 및 외주절연층은 가열경화된 프리임프래그네이트절연물로 형성되고, 상기 단부절연층의 최소한 어느 한쪽에 상기 수지층이 형성된 것을 특징으로 하는 수지몰드코일.3. The resin molded coil according to claim 2, wherein the inner circumferential insulating layer and the outer circumferential insulating layer are formed of a heat-cured pre-impregnated insulating material, and the resin layer is formed on at least one of the end insulating layers. 제3항에 있어서, 상기 단부절연층은 한쪽이 상기 수지층이며, 다른쪽이 퍼티형수지에 의해 형성된 것을 특징으로 하는 수지몰드코일.4. The resin molded coil according to claim 3, wherein one end of the end insulating layer is the resin layer and the other is formed of a putty resin. 제2항에 있어서, 상기 내주절연층 및 외주절연층은 가열경화된 프리임프래그네이트절연물로에 의해 형성되고, 상기 단부절연층은 양쪽모두 퍼티형수지에 의해 형성된 것을 특징으로 하는 수지몰드코일.3. The resin molded coil according to claim 2, wherein the inner circumferential insulating layer and the outer circumferential insulating layer are formed of a heat-cured pre-impregnated insulating furnace, and the end insulating layer is formed of both putty resins. 제2항에 있어서, 상기 내주절연층 및 외주절연층은 최소한 그 어느 한쪽이 가열경화된 프리임프래그네이트절연물 및 이 프리임프래그네이트절연물과 상기 권선사이에 형성된 상기 수지층에 의해 형성된 것을 특징으로 하는 수지몰드코일.3. The inner circumferential insulating layer and the outer circumferential insulating layer are formed by at least one of heat-cured pre-impregnated insulators and the resin layer formed between the pre-impregnated insulators and the windings. Resin molded coil. 제2항에 있어서, 상기 내주절연층, 외주절연층 및 상기 단부절연층이 모두 상기 수지층에 의해 형성된 것을 특징으로 하는 수지몰드코일.The resin molded coil according to claim 2, wherein the inner circumferential insulating layer, the outer circumferential insulating layer, and the end insulating layer are all formed by the resin layer. 제7항에 있어서, 상기 권선은 측방향의 한쪽의 끝면에만 구출선(口出線)을 가지며, 이 구출선과 반대측의 끝면에 배설되는 상기 단부절연층은 그 외표면에 리브를 구비하여 이루어지는 것을 특징으로 하는 수지몰드코일.8. The winding of claim 7, wherein the winding has a rescue line only on one end face in the lateral direction, and the end insulation layer disposed on the end face opposite to the rescue line has a rib on its outer surface. Resin molded coil characterized by the above-mentioned. 권선과, 이 권선의 내주 및 외주에 각각 형성된 내주절연층 및 외주절연층과, 상기 권선의 측방향 끝면에 형성된 단부절연층을 구비하여 이루어지는 수지몰드코일에 있어서, 상기 내주절연층, 상기 외주절연층, 상기 단부절연층의 최소한 어느 하나를 최소한 다관능에폭시화합물, 충진재, 이 충진재에 대하여 각각 소정의 비율로 배합된 실란계 커플링제 및 티탄산염계 커플링제로 이루어지는 열경화성 수지조성물을 대기압중에서 충진하여 경화시킨 수지층으로 하는 동시에, 상기 권선의 상기 수지층과 대향하는 면에 상기 권선내에의 수지의 침입을 방지하는 저지층을 구비하여 이루어지는 것을 특징으로 하는 수지몰드코일.A resin molded coil comprising a winding, an inner circumferential insulating layer and an outer circumferential insulating layer formed on the inner and outer circumferences of the winding, and an end insulating layer formed on the lateral end surface of the winding, wherein the inner circumferential insulating layer and the outer circumferential insulation are formed. At least one of the layer and the end insulating layer is filled with a thermosetting resin composition composed of a silane coupling agent and a titanate coupling agent, each blended in a predetermined ratio with respect to the polyfunctional epoxy compound, the filler and the filler at atmospheric pressure. A resin molded coil comprising a cured resin layer, and a blocking layer for preventing intrusion of resin into the winding on a surface of the winding that faces the resin layer. 제9항에 있어서, 상기 권선은 최소한 상기 단부절연층에 대향하는 면에 상기 저지층을 구비하고, 내부가 대기압으로 유지되는 것을 특징으로 하는 수지몰드코일.10. The resin molded coil according to claim 9, wherein the winding has the blocking layer on at least a surface opposing the end insulating layer, and the inside thereof is maintained at atmospheric pressure. 제10항에 있어서, 상기 내주절연층 및 외주절연층은 최소한 그 어느 한쪽이 가열경화된 프리임프래그네이트절연물 및 이 프리임프래그네이트절연물과 상기 권선사이에 형성된 상기 수지층에 의해 형성된 것을 특징으로 하는 수지몰드코일.11. The method of claim 10, wherein the inner circumferential insulating layer and the outer circumferential insulating layer are formed by a pre-impregnated insulator at least one of which is heat cured, and the resin layer formed between the pre-impregnated insulator and the winding. Resin molded coil. 제10항에 있어서, 상기 내주절연층, 상기 외주절연층 및 상기 단부절연층이 모두 상기 수지층에 의해 형성된 것을 특징으로 하는 수지몰드코일.The resin molded coil according to claim 10, wherein the inner circumferential insulating layer, the outer circumferential insulating layer, and the end insulating layer are all formed by the resin layer. 권선과, 이 권선의 내주 및 외주에 각각 형성된 내주절연층 및 외주절연층과, 상기 권선의 측방향 끝면에 형성된 단부절연층과, 최소한 상기 내주절연층, 상기 외주절연층, 상기 단부절연층에 저점도의 열경화성 수지조성물을 각각 대기압중에서 충진하고 가열경화하여 형성한 수지층을 구비하고, 상기 외주절연층의 표면에 상기 권선에 접속되 단자를 배설하는 동시에, 이 단자의 근방에 형성된 리브를 구비하여 이루어지는 것을 특징으로 하는 수지몰드코일.A winding, an inner circumferential insulating layer and an outer circumferential insulating layer formed on the inner circumference and the outer circumference of the winding, an end insulating layer formed on the lateral end surface of the winding, and at least the inner circumferential insulating layer, the outer circumferential insulating layer, and the end insulating layer. A resin layer formed by filling a low-viscosity thermosetting resin composition under atmospheric pressure and heat-curing, respectively, is provided on the surface of the outer circumferential insulating layer, the terminal is connected to the winding, and a rib is formed near the terminal. Resin molded coil, characterized in that consisting of. 권선과, 이 권선의 내주 및 외주에 각각 형성된 내주절연층 및 외주절연층과, 상기 권선의 측방향 끝면에 형성된 단부절연층과, 최소한 상기 내주절연층, 상기 외주절연층, 상기 단부절연층에 저점도의 열경화성 수지조성물을 각각 대기압중에서 충진하고 가열경화하여 형성한 수지층을 구비하고, 상기 외주절연층에 그 표면으로부터 돌출하는 리브를 배설한 것을 특징으로 하는 수지몰드코일.A winding, an inner circumferential insulating layer and an outer circumferential insulating layer formed on the inner circumference and the outer circumference of the winding, an end insulating layer formed on the lateral end surface of the winding, and at least the inner circumferential insulating layer, the outer circumferential insulating layer, and the end insulating layer. A resin molded coil comprising: a resin layer formed by filling a low-viscosity thermosetting resin composition under atmospheric pressure and heat-curing, respectively, and disposing ribs protruding from the surface of the outer peripheral insulating layer. 권심에 내주절연물을 감고, 이 내주절연물위에 권선을 감고, 이 권선위에 외주절연물을 감은 후, 측방향의 한쪽의 끝면을 막아 상기 내주절연물 및 상기 외주절연물을 경화시키고, 상기 막힌측의 끝면을 하측으로 하여 반대측의 끝면으로부터 다관능에폭시화합물, 충진재, 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합하여 얻어지는 저점도의 열경화성 수지조성물을 대기압중에서 충진하여 가열경화한 것을 특징으로 하는 수지몰드코일의 제조방법.Winding the inner circumferential insulator around the core, winding the winding on the inner circumferential insulator, winding the outer circumferential insulator on the winding, and closing one end face in the lateral direction to cure the inner circumferential insulator and the outer circumferential insulator and lower the end face of the blocked side. The low-viscosity thermosetting resin composition obtained by blending a polyfunctional epoxy compound, a filler, and a silane coupling agent and a titanate coupling agent with respect to the filler at a predetermined ratio from the opposite end face was filled and heated and cured at atmospheric pressure. Method for producing a resin molded coil, characterized in that. 권심에 내주절연물을 감고, 이 내주절연물위에 권선을 감고, 이 권선위에 외주절연물을 감은 후, 측방향의 한쪽의 끝면을 퍼티형수지로 막는 동시에 상기 권선의 다른쪽의 끝면에 저지층을 형성하고, 상기 내주절연물, 상기 외주절연물, 상기 퍼티형수지 및 상기 저지층을 경화시킨후, 상기 퍼티형수지의 층을 하측으로 하여 반대측의 끝면으로부터 다관능에폭시화합물에 충진재와 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합한 저점도의 열경화성 수지조성물을 대기압중에서 충진하여 가열경화한 것을 특징으로 하는 수지몰드코일의 제조방법.Winding the inner circumferential insulator around the core, winding the winding on the inner circumferential insulator, winding the outer circumferential insulator on the winding, blocking one end face in the lateral direction with putty-type resin, and forming a stop layer on the other end face of the winding. After curing the inner insulator, the outer insulator, the putty-type resin and the blocking layer, the layer of the putty-type resin is lowered, and the silane-based coupler is filled with the filler in the polyfunctional epoxy compound from the opposite end surface. A low viscosity thermosetting resin composition containing a ring agent and a titanate-based coupling agent, respectively, in a predetermined ratio, is filled at atmospheric pressure and cured by heating. 금형내에 권선을 이 금형내주로부터 소정거리 이간하도록 세트한 후, 상기 금형내에 대기압중에서 다관능에폭시화합물에 충진재와, 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합한 저점도의 열경화성 수지조성물을 추진하고, 가열경화하여 상기 권선내부, 상기 권선내주, 상기 권선외주 및 상기 권선단부에 수지층을 형성하는 것을 특징으로 하는 수지몰드코일의 제조방법.After the winding is set in the mold so as to be spaced a predetermined distance from the inner circumference of the mold, the filler is filled with the polyfunctional epoxy compound at atmospheric pressure in the mold, and a silane coupling agent and a titanate coupling agent are added to the filler at a predetermined ratio. A low viscosity thermosetting resin composition is promoted, and heat cured to form a resin layer on the inside of the winding, the winding inner circumference, the winding outer circumference, and the winding end. 권선의 내외주 및 양 끝면에 액상수지의 침입을 저지하는 지지층을 형성하고, 그후 상기 권선을 금형내에 이 금형의 내주로부터 소정거리 이간하도록 세트한후, 상기 금형내에 대기압중에서 다관능에폭시화합물에 충진재와, 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합한 저점도의 열경화성 수지조성물을 충진하고, 상기 권선내주, 상기 권선외주 및 상기 권선단부에 수지층을 형성하는 것을 특징으로 하는 수지몰드코일의 제조방법.A support layer is formed on the inner and outer circumferences of the windings and on both ends thereof to prevent the intrusion of the liquid resin, and then the windings are set in the mold to be spaced a predetermined distance from the inner circumference of the mold, and the filler is filled with the polyfunctional epoxy compound at atmospheric pressure in the mold. And a low viscosity thermosetting resin composition in which a silane coupling agent and a titanate coupling agent are respectively blended in a predetermined ratio with respect to the filler, and a resin layer is formed at the winding inner periphery, the winding outer periphery, and the winding end. Method for producing a resin molded coil, characterized in that. 권심에 내주절연물을 감고, 이 내주절연물위에 권선을 감는 동시에 이 권선위의 내주, 외주 및 끝면의 최소한 하나의 저지층을 형성하고, 상기 권선의 외주에 외주절연물을 감은 후, 상기 내주 및 외주의 절연층의 측방향의 한쪽에 끝면을 막아, 상기 내주절연물, 상기 외주절연물 및 상기 저지층을 가열경화시켜, 상기 내주절연물과 상기 외주절연물 사이에 형성된 공간에 상기 막힌 측의 끝면을 하측으로부터 반대측의 끝면으로부터 다관능에폭시화합물, 충진재, 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합하여 얻어지는 저점도의 열경화성 수지조성물을 대기압중에서 충진하여 가열경화하는 것을 특징으로 하는 수지몰드코일의 제조방법.Winding the inner insulator around the core, winding the winding on the inner insulator, forming at least one stop layer on the inner circumference, outer circumference and end face on the winding, winding the outer insulator on the outer circumference of the winding, and then An end surface is blocked on one side of the insulating layer to heat-cur the inner circumferential insulator, the outer circumferential insulator, and the blocking layer so that the end face of the blocked side is spaced from the lower side to the space between the inner circumferential insulator and the outer circumferential insulator. A low-viscosity thermosetting resin composition obtained by blending a polyfunctional epoxy compound, a filler, and a silane coupling agent and a titanate coupling agent with respect to each other at a predetermined ratio from the end face is filled and heated and cured at atmospheric pressure. Method for producing resin molded coil. 권심에 내주절연물을 감고, 이 내주절연물위에 권선을 감고, 이 권선위에 외주절연물을 감은 후, 상기 권선의 측방향의 양끝면에 대기압중에서 저지층을 형성하여 상기 내주절연물, 상기 외주절연물 및 상기 저지층을 가열경화시켜, 상기 내 주 및 외주의 절연물과 상기 한쪽의 저지층으로 형성된 공간에 다관능에폭시화합물에 충진재 및 이 충진재에 대해 실란계 커플링제 및 티탄산염계 커플링제를 각각 소정의 비율로 배합하여 얻어지는 저점도의 열경화성 수지조성물을 대기압중에서 충진하여 가열경화시키고, 이어서 상기 내주 및 외주의 절연물과 상기 다른쪽의 저지층으로 형성된 공간에 상기 저점도의 열경화성 수지조성물을 대기압중에서 충진하여 가열경화하는 것을 특징으로 하는 수지몰드코일의 제조방법.Winding the inner circumferential insulator around the core, winding the winding on the inner circumferential insulator, winding the outer circumferential insulator on the winding, and forming a blocking layer at atmospheric pressure on both side surfaces of the winding to form the inner circumferential insulator, the outer circumferential insulator, and the blocking The layer was heat-cured to fill a polyfunctional epoxy compound in a space formed by the insulator of the inner and outer circumferences and the one stop layer, and a silane coupling agent and a titanate coupling agent, respectively, in a predetermined ratio to the filler. The low-viscosity thermosetting resin composition obtained by blending is filled under atmospheric pressure and heat-cured, and then the low-viscosity thermosetting resin composition is filled under atmospheric pressure in a space formed by the insulators of the inner and outer circumferences and the other blocking layer, followed by heat curing. Method for producing a resin molded coil, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890009466A 1988-07-22 1989-07-04 Resin bonded magnet KR920005818B1 (en)

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JP63181908A JP2675086B2 (en) 1988-07-22 1988-07-22 Resin mold coil
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US20130043966A1 (en) * 2011-08-15 2013-02-21 Abb Technology Ag Transformer tap projection and cover
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JPH0232508A (en) 1990-02-02
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