KR810000576Y1 - Small transformer case - Google Patents
Small transformer case Download PDFInfo
- Publication number
- KR810000576Y1 KR810000576Y1 KR2019800001890U KR800001980U KR810000576Y1 KR 810000576 Y1 KR810000576 Y1 KR 810000576Y1 KR 2019800001890 U KR2019800001890 U KR 2019800001890U KR 800001980 U KR800001980 U KR 800001980U KR 810000576 Y1 KR810000576 Y1 KR 810000576Y1
- Authority
- KR
- South Korea
- Prior art keywords
- coil
- transformer case
- case
- small transformer
- insulating material
- Prior art date
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- Insulating Of Coils (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 종단면도.1 is a longitudinal sectional view of the present invention.
제2도는 본 고안의 돌조부 정면도.2 is a front view of the protrusion of the present invention.
제3도는 본 고안의 사시도.3 is a perspective view of the present invention.
본 고안은 변압기에 있어서 권선된 코일을 용이하게 절연 몰딩할 수 있고, 생산시의 작업이 용이하도록 한 변압기용 케이스에 관한 것이다.The present invention relates to a case for a transformer that can easily insulate the wound coil in a transformer and facilitate the work in production.
종래에는 변압기용 케이스가 없었다. 따라서 권선된 코일 외곽을 절연물질로 몰딩하기 위하여서는 외부금형을 형성하여 권선된 코일을 일일이 쎈터가 맞도록 금형에 고착한 후 몰딩하여야 하는 결점이 있고, 불량률이 높은 결점을 지니고 있다. 즉, 코일의 쎈터를 잘못 맞추면 코일외곽에 형성되는 절연층의 두께가 일정치 못하여 고압에서 요구되는 절연의 효과를 상실하게 되며, 따라서 불량으로 처리되고 재료의 손실은 물론 작업시간의 낭비를 가져오게되며, 몰딩시에 하나하나가 몰딩상으로 굳어질 때까지 금형에 남겨두어야하므로 작업시간이 길어지고 이 또한 원가상승의 요인으로 작용하는 등의 결점이 있었다.In the prior art, there was no transformer case. Therefore, in order to mold the winding coil outside with an insulating material, an external mold is formed, and the winding coil is fixed to the mold to fit the filter, and then molded, and the defect rate is high. In other words, if the center of the coil is misaligned, the thickness of the insulation layer formed on the outside of the coil is not constant and the effect of insulation required at high pressure is lost. Therefore, it is treated as a defect and causes a loss of material as well as waste of working time. When molding, each mold must be left in the mold until it is hardened to the molding phase, so the work time is long and this also causes a cost increase.
본 고안은 종래의 이와같은 결점을 제거하기 위하여 고안한 것으로, 권선된 코일의 쎈터를 용이하게 맞출수 있고 불량률이 전혀 없으며, 작업능률을 높이도록 케이스를 형성하여 케이스내에 절연물질을 진공흡입으로 충전시키도록 된 구조로서 이를 첨부도면에 따라 상세히 설명하면 다음과 같다.The present invention was devised to eliminate such defects in the related art, and it is easy to fit the coil of the wound coil, there is no defect rate, and the case is formed to increase working efficiency by filling the insulating material in the case by vacuum suction. If described in detail according to the accompanying drawings as a structure to be as follows.
즉, 애자 역활을 하는 대(2)(2′)와 격판(3)(3′), 초음파 접착에 필요한 돌조(4)와 요홈(5), 절연물질 흡입구(6)와 공기유출구(7) 미 단자 인출구(8)를 각각 일체로 형성한 대응되는 한쌍의 케이스(1)(1′)를 형성하여 접착시키므로 권선 코일(9)의 내장실(10)과 코아(11) 삽입구(12)가 형성되며, 이것에 연결 콘넥터(13)를 삽착한 구조이다.That is, a stand (2) (2 ') and a diaphragm (3) (3') serving as insulators, a protrusion (4) and a recess (5), an insulator (6) and an air outlet (7) necessary for ultrasonic bonding. Since the pair of cases 1 and 1 'corresponding to each of the unterminal outlets 8 are integrally formed and bonded to each other, the interior chamber 10 of the winding coil 9 and the core 11 insertion hole 12 are formed. It is formed, and the connection connector 13 is inserted into this structure.
이와같은 본 고안의 작용효과를 설명하면,When explaining the effect of the present invention,
케이스(1)(1′)내에 권선코일(9)을 삽입한 다음 요홈(5)과 돌조(4)과 삽입되도록 서로 삽착하여 초음파 몰딩하면 돌조(4)가 녹아서 요홈(5)과 융착되고, 이다음 절연물질 흡입구(6)에 절연물질을 투입한 호스를 삽착하고 공기유출구(7)에서 공기를 빼어내면 케이스 내부가 진공으로 되는 힘에 의하여 절연물질이 충전되며 완전히 충진되면 공기 유출구(7)에서 공기유출을 중단하는 것으로서 몰딩작업이 완전히 끝나게 되는 간단한 제작이다.Insert the winding coil (9) in the case (1) (1 ') and then inserted into each other so as to be inserted into the groove (5) and the projection (4) by ultrasonic molding when the projection (4) is melted and fused with the groove (5), Next, insert the hose into which the insulating material is inserted into the insulating material inlet (6), and extract the air from the air outlet (7). Then, the inside of the case is filled with the insulating material by the force of the vacuum, and the air outlet (7) is completely filled. It is a simple production that completes the molding work by stopping the air leakage in the.
이와같은 본 고안은 코일(9)을 절연시킬 때 절연물질이 두께는 케이스에 의해 일정하게 형성되므로 불량이 거의 없으며, 절연물질이 굳을때까지의 시간이 필요없이 작용공정을 행할 수 있으므로 량산이 용이하고, 코일의 쎈터를 맞추어야 하는 번거로움이 없이 삽착만으로 용이하게 쎈터가 맞추어지므로 량산이 용이한 것이며, 생산가격이 저렴하고, 콘넥터로서 코일의 접속과 분리가 용이한 매우 유익한 특징을 지닌 것이다.The present invention has almost no defect since the thickness of the insulating material is uniformly formed by the case when the coil 9 is insulated, and the mass production is easy because the process can be performed without the time required for the insulating material to harden. It is easy to mass-produce because it is easy to insert the center of the coil without the hassle of matching the center of the coil, and the production cost is low, and the connector has a very advantageous feature of easy connection and disconnection of the coil.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019800001890U KR810000576Y1 (en) | 1980-03-25 | 1980-03-25 | Small transformer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019800001890U KR810000576Y1 (en) | 1980-03-25 | 1980-03-25 | Small transformer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR810000576Y1 true KR810000576Y1 (en) | 1981-05-28 |
Family
ID=19216538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019800001890U KR810000576Y1 (en) | 1980-03-25 | 1980-03-25 | Small transformer case |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR810000576Y1 (en) |
-
1980
- 1980-03-25 KR KR2019800001890U patent/KR810000576Y1/en active
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