KR950006466B1 - Film condenser - Google Patents

Film condenser Download PDF

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Publication number
KR950006466B1
KR950006466B1 KR1019920017418A KR920017418A KR950006466B1 KR 950006466 B1 KR950006466 B1 KR 950006466B1 KR 1019920017418 A KR1019920017418 A KR 1019920017418A KR 920017418 A KR920017418 A KR 920017418A KR 950006466 B1 KR950006466 B1 KR 950006466B1
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KR
South Korea
Prior art keywords
reactor
case
outer case
film capacitor
piece
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KR1019920017418A
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Korean (ko)
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KR940007912A (en
Inventor
장태엽
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대우전자부품주식회사
석진철
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Priority to KR1019920017418A priority Critical patent/KR950006466B1/en
Publication of KR940007912A publication Critical patent/KR940007912A/en
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Publication of KR950006466B1 publication Critical patent/KR950006466B1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/33Thin- or thick-film capacitors 

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

The case and fixture attachment of the film-type capacitor is made of plastics. The capacitor can be made smaller by inserting the reactor inside the case. Also the vibration is prevented by packing epoxy inside the case. The film condenser comprises a fixture part(6), a pinning part(7), and hanging part(8) on the outside of the case(2) which is made of plastics, to form female grooves(9) for the insertion of reactor(5) inside the case(2), to form male part(10) on the upper plate(4) which fits to the female groove(9), and to form grooves(11) for the connection of lead wire with internal device(3).

Description

필름콘덴서Film Capacitor

제1도는 본 발명의 필름콘덴서의 분해사시도.1 is an exploded perspective view of the film capacitor of the present invention.

제2도는 본 발명의 결합상태 측단면도.2 is a side cross-sectional view of the coupling state of the present invention.

제3도는 본 발명의 전체측면도.3 is an overall side view of the present invention.

제4도는 본 발명의 설치상태 정면도.4 is a front view of the installation state of the present invention.

제5도는 종래의 일실시예에 따른 필름콘덴서의 사시도.5 is a perspective view of a film capacitor according to a conventional embodiment.

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

1 : 필름콘덴서 2 : 외장케이스1: film capacitor 2: exterior case

3 : 소자 4 : 상판3: element 4: top plate

5 : 리액터 6: 고정편5: reactor 6: stationary piece

7 : 받침편 8 : 걸림편7: Base piece 8: Hanging piece

9 : 리액터삽입홈 10 : 삽입편9: reactor insertion groove 10: insertion piece

11 : 리드선 삽입홈 12 : 콘덴서 고정판11: lead wire insertion groove 12: condenser fixing plate

W : 리드선W: lead wire

본 발명은 습기가 많은 장소에서 사용하는 제품에 적용되는 필름콘덴서에 관한 것으로서, 특히 콘덴서케이스를 합성수지재로 제작하여 취부구조를 일체로 형성하고 또한, 내부로 리액터 삽입구조를 형성하여 리액터를 콘덴서케이스와 일체형으로 결합설치하여 별도의 단자판이 제거되어 제품자체를 소형화시킬 수 있으며 이에따라 제품의 외관도 미려하게 하고 취부작업도 손쉽고 간편하게 하며 내부를 에폭시로 충전할 수 있어 진동도 방지할 수 있도록 하고 절연효과를 극대화시켜 제품의 품질과 신뢰성도 향상시킬 수 있도록 된 필름콘덴서에 관한 것이다.The present invention relates to a film capacitor applied to a product used in a humid place, and in particular, the capacitor case is made of a synthetic resin material to form a mounting structure integrally, and to form a reactor insertion structure inside the reactor to condenser case It is possible to reduce the size of the product itself by eliminating the separate terminal board by combining and installing it integrally. Therefore, the appearance of the product can be miniaturized, the installation work is easy and convenient, and the inside can be filled with epoxy to prevent vibration and insulation effect. The present invention relates to a film capacitor capable of maximizing product quality and reliability.

제5도는 종래의 일실시예에 따른 필름콘덴서에 사시도이다.5 is a perspective view of a film capacitor according to a conventional embodiment.

첨부한 도면을 참조하여 설명하면, 일반적으로 종래의 필름콘덴서(21) 구조를 보면 모두가 콘덴서케이스 자체가 알루미늄 케이스(23)로 제작하여 구성하므로 양단자(24)를 단자판(22) 위에 별도로 부착 설치하고 리액터를 단자판(22) 밑에 부착 설치하므로 작업공수 과다로 작업성이 저하되는 문제점이 있었고 콘덴서 자체가 대형화되어 제품의 외관이 미려하지 못하고 또한 절연성이 난이하여 내부소자를 절연지로 감싸주어야 하며 완제품 전체도 몸통을 비닐로 감싸주어야 하므로 작업공수의 증가로 생산성이 저하될 뿐아니라 제조원가를 상승시키는 원인이 되었으며 제품의 품질과 신뢰성이 저하되는 문제점이 있었고 특히 콘덴서 자체를 취부하기 위해서는 별도의 취부구조가 필요하므로 설치작업에도 많은 어려움이 있었다.Referring to the accompanying drawings, in general, when looking at the structure of the conventional film capacitor 21, because the condenser case itself is made of aluminum case 23 is composed of both terminals 24 are attached separately on the terminal plate 22 Since the reactor is installed under the terminal plate 22, there is a problem that workability is degraded due to excessive workmanship, and the condenser itself is enlarged so that the appearance of the product is not beautiful and the insulation is difficult. Since the whole body should be wrapped in vinyl, not only productivity is lowered due to the increase of labor, but also it causes the cost of manufacturing, and the quality and reliability of the product is deteriorated. In particular, in order to install the condenser itself, There was a lot of difficulty in the installation work as necessary.

본 발명은 상기와 같은 종래의 문제점을 보완하고자 필름콘덴서의 외장케이스를 합성수지재로 취부구조가 일체로되게 제작하고 내부로 리액터 삽입구조를 형성하여 외장케이스 내부에 리액터를 일체로 삽입 설치할 수 있도록 하므로서 제품자체를 소형화시킬 수 있으며 이에따라 외관도 미려하게 할 수 있었고 내부로 에폭시를 충진하여 진동을 방지하고 취부구조가 케이스에 일체로 형성되어 있으므로 취부작업을 용이하게할 수 있고, 제품의 품질과 신뢰성도 향상시키 줄 수 있도록 한 것이 목적이다.The present invention is to make the external structure of the film capacitor to the integral structure of the film capacitor made of synthetic resin material and to form the reactor insertion structure inside to allow the reactor to be integrally inserted into the outer case to complement the conventional problems as described above. The product itself can be miniaturized and accordingly, the appearance can be made beautiful, and the epoxy is filled inside to prevent vibration and the mounting structure is integrally formed in the case, which facilitates the installation work and the quality and reliability of the product. The purpose is to improve it.

전술한 목적을 달성하기 위하여, 본 발명은 알루미늄 외장케이스, 내부소자 및 단자판과 리액터가 리드선에 의하여 연결 구성되며 별도의 취부구조에 의해서 고정되는 필름콘덴서에 있어서, 합성수지재로 제작된 외장케이스상에 고정편과 받침편 및 걸림편을 외측으로 돌출되게 일체로 형성하고, 상기 외장케이스 내부로는 십자형 위치에 리액터 삽입홈을 형성하고, 상기 리액터 삽입홈에 삽설될 수 있게 리액터의 상판에는 양측에 삽입편을 일체로 돌출 형성하여 구성하되 내부소자와 연결되는 리드선 삽입홈을 형성하여 상기 리액터를 상기 외장케이스의 내부 리액터 삽입홈에 삽입하여 결합할 수 있게 구성되어짐을 특징으로 한다.In order to achieve the above object, the present invention is an aluminum outer case, the inner element and the terminal plate and the reactor is connected by a lead wire and the film capacitor is fixed by a separate mounting structure, on the outer case made of synthetic resin The fixing piece, the supporting piece, and the engaging piece are integrally formed to protrude outward, and the reactor case is formed in the cross-shaped position inside the outer case, and both sides are inserted into the upper plate of the reactor so as to be inserted into the reactor insertion groove. It is configured to integrally protrude a piece, but it is characterized in that it is configured to be combined by inserting the reactor into the inner reactor insertion groove of the outer case by forming a lead wire insertion groove connected to the internal element.

이하에서는 첨부도면을 참조하여 본 발명의 양호한 일실시예를 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

제1도는 본 발명의 필름콘덴서의 분해사시도이고, 제2도는 본 발명의 결합상태 측면도이며, 제3도는 본 발명의 전체 측면도이고, 또한 제4도는 본 발명의 설치상태 정면도이다.1 is an exploded perspective view of the film capacitor of the present invention, Figure 2 is a side view of the bonded state of the present invention, Figure 3 is a whole side view of the present invention, and Figure 4 is a front view of the installation state of the present invention.

동도면을 참조하여 본 발명의 양호한 실시예에 따른 작용 및 효과를 설명하면 다음과 같다.Referring to the drawings, the operation and effect according to the preferred embodiment of the present invention will be described.

먼저 리드선(W)이 접지되어 있는 내부소자(3)를 외장케이스(2) 내부에 삽입설치한 후 이 상부에서 리액터(5)의 양측 삽입편(10)을 외장케이스(2)의 내측에 형성되어 있는 리액터 삽입홈(9)으로 삽입시키면서 리액터(5)의 상판(4) 일측에 형성되어 있는 리드선 삽입홈(11)을 통해 리드선(W)을 삽입한 상태로 리액터(5)를 완전 삽입시키면 콘덴서(1)의 외장케이스(2) 내부에 소자(3)와 리액터(5)가 완전 삽입되어진다.First, the internal element 3 having the lead wire W grounded is inserted into the outer case 2, and then both insert pieces 10 of the reactor 5 are formed inside the outer case 2 from the upper part. When the reactor 5 is completely inserted while the lead wire W is inserted through the lead wire insertion groove 11 formed on one side of the upper plate 4 of the reactor 5 while being inserted into the reactor insertion groove 9. The element 3 and the reactor 5 are completely inserted into the outer case 2 of the capacitor 1.

이 상태에서 외장케이스(2) 내부로 리액터(5) 상부에 에폭시를 충진하면 콘덴서(1) 조립이 완료되며 상기 에폭시가 경화되어진 후 이를 제4도에서 보는 바와같이 외장케이스(2)의 외측에 돌출 구성되어 있는 고정편(6)과 받침편(7) 및 걸림편(8)을 이용하여 콘덴서 고정판(12)에 견고히 고정설치하여 사용할 수 있게 되는 것이다.In this state, when the epoxy is filled in the upper part of the reactor 5 into the outer case 2, the assembly of the capacitor 1 is completed, and after the epoxy is cured, it is placed on the outside of the outer case 2 as shown in FIG. By using the fixing piece 6 and the supporting piece 7 and the locking piece 8, which are configured to protrude, the fixing piece 12 can be firmly installed and used.

또한, 외장케이스(2)하면에 사출성형시 금형으로서 정격표시를 성형시켜 콘덴서의 용량을 별도의 인덱서없이 표시하여 줄 수 있게 되는 것이다.In addition, by molding the rating mark as a mold during the injection molding on the bottom of the outer case (2) it is possible to display the capacity of the capacitor without a separate indexer.

이상에서 설명한 바와같이 본 발명은 콘덴서의 외장케이스를 합성수지재로 제작하되 이 외측에 고정용 취부구조를 형성하여 별도의 취부장치 없이 고정시킬 수 있게하여 콘덴서의 고정설치 작업을 손쉽고 간편하게 할 수 있었고, 생산성을 향상시켜 제조원가도 절감시킬 수 있었으면 종래처럼 단자판이 사용되지 않으므로 콘덴서 자체를 소형화시킬 수 있었고, 또한 외관도 미려하게 할 수 있는 효과가 있었을 뿐아니라 소자와 리액터 자체가 외장케이스 내부로 삽입되고 이를 에폭시로 충진하여 고정하게 됨으로써 콘덴서 내부의 부품진동을 방지할 수 있으며 제품의 품질과 신뢰성을 향상시킬 수 있는 효과도 얻고자 한 것이다.As described above, in the present invention, the outer case of the condenser is manufactured with a synthetic resin material, but it is possible to fix the condenser easily and conveniently by forming a fixing mounting structure on the outside so that it can be fixed without a separate mounting device. If the productivity can be reduced and the manufacturing cost can be reduced, the terminal plate is not used as in the prior art, and the capacitor itself can be miniaturized, and the appearance can be beautiful, and the device and the reactor itself are inserted into the outer case. By filling with epoxy and fixing it, it is possible to prevent component vibration inside the condenser and to improve the quality and reliability of the product.

Claims (1)

통상적으로 알루미늄 외장케이스, 내부소자, 및 단자판과 리액터가 리드선에 의하여 연결 구성되며 별도의 취부구조에 의해서 고정되는 필름콘덴서에 있어서, 합성수지재로 제작된 외장케이스(2)상에 고정판(6)과 받침편(7) 및 걸림편(8)을 외측으로 돌출되게 일체로 형성하고, 상기 외장케이스(2) 내부로는 십자형 위치에 리액터 삽입홈(9)을 형성하고, 상기 리액터 삽입홈(9)에 결합될 수 있게 리액터(5)의 상판(4)에는 양측에 삽입편(10)을 일체로 돌출 형성하여 구성하되 내부소자(3)와 연결되는 리드선결합홈(11)을 형성하여 상기 리액터(5)를 상기 외장케이스(2)의 내부 리액터 삽입홈(9)에 삽입충진하여 결합 구성함을 특징으로 한 필름콘덴서In a film capacitor in which an aluminum outer case, an inner element, a terminal plate, and a reactor are connected by lead wires and fixed by a separate mounting structure, the fixing plate 6 and the fixing plate 6 are placed on an outer case 2 made of a synthetic resin material. The supporting piece 7 and the engaging piece 8 are integrally formed to protrude outward, and the reactor inserting groove 9 is formed in the cross-shaped position inside the outer case 2, and the reactor inserting groove 9 is formed. The upper plate 4 of the reactor 5 is formed by integrally protruding the insertion piece 10 on both sides of the reactor 5 to form a lead wire coupling groove 11 connected to the internal element 3 to form the reactor ( 5) the film capacitor, characterized in that the coupling configuration by inserting and filling the inner reactor insertion groove (9) of the outer case (2)
KR1019920017418A 1992-09-24 1992-09-24 Film condenser KR950006466B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920017418A KR950006466B1 (en) 1992-09-24 1992-09-24 Film condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920017418A KR950006466B1 (en) 1992-09-24 1992-09-24 Film condenser

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KR940007912A KR940007912A (en) 1994-04-28
KR950006466B1 true KR950006466B1 (en) 1995-06-15

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KR1019920017418A KR950006466B1 (en) 1992-09-24 1992-09-24 Film condenser

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