KR970003345B1 - High voltage condenser cover structure - Google Patents
High voltage condenser cover structure Download PDFInfo
- Publication number
- KR970003345B1 KR970003345B1 KR1019930024228A KR930024228A KR970003345B1 KR 970003345 B1 KR970003345 B1 KR 970003345B1 KR 1019930024228 A KR1019930024228 A KR 1019930024228A KR 930024228 A KR930024228 A KR 930024228A KR 970003345 B1 KR970003345 B1 KR 970003345B1
- Authority
- KR
- South Korea
- Prior art keywords
- lid
- terminal
- lead
- pressure capacitor
- lid structure
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/35—Feed-through capacitors or anti-noise capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
제1도는 종래 고압콘덴서의 뚜껑 구조를 보인 단면도.1 is a cross-sectional view showing a lid structure of a conventional high pressure capacitor.
제2도는 종래 고압콘덴서 뚜껑의 분해사시도.2 is an exploded perspective view of a lid of a conventional high pressure capacitor.
제3도는 본 발명에 의한 고압콘덴서의 뚜껑 구조를 보인 단면도.3 is a cross-sectional view showing a lid structure of the high pressure capacitor according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 뚜껑몸체 11 : 터미널부싱부10: lid body 11: terminal bushing
12 : 결합부 20 : 리드터미널12: coupling portion 20: lead terminal
30 : 방전저항30: discharge resistance
본 발명은 전자렌지용 고압콘덴서 뚜껑 구조에 관한 것으로, 특히, 조립성을 향상시키고, 기밀유지를 향상시킨 전자렌지용 고압 콘덴서의 뚜껑구조에 관한 것이다.The present invention relates to a high pressure capacitor lid structure for a microwave oven, and more particularly, to a lid structure of a high pressure capacitor for a microwave oven having improved assembly properties and improved airtightness.
일반적으로, 전자렌지등에서 마그네트론을 구동시키기 위해서 고압트랜스, 고압다이오드 및 고압 콘덴서가 사용되는데, 그 고압 콘덴서는 뚜껑의 기밀유지등이 성능에 매우 중요한 작용을 하게 된다.In general, a high voltage transformer, a high voltage diode, and a high pressure capacitor are used to drive the magnetron in a microwave oven, and the high pressure capacitor has an important effect on performance such as airtightness of a lid.
제1도는 종래 고압콘덴서의 뚜껑 구조를 보인 단면도이고, 제2도는 종래 고압콘덴서 뚜껑의 분해조립도로서, 이에 도시된 바와 같이 콘덴서 본체 내의 전극과 각각 접촉되는 두 개의 리드(1), (1')와 리드(1), (1') 간에 연결되는 방전저항(2)과, 그 방전저항(2)의 상부에서 상기 리드(1), (1')들을 절연시키는 절연지(3)와, 그 절연지(3)의 상부에서 상기 리드(1), (1')의 절연 및 고정시키는 실리콘 부트(SILICON BOOTS)(4), (4')와, 그 실리콘 부트(4), (4')에 의해 상기 리드(1), (1')와 절연되어 그 리드(1), (1')가 관통되고, 외주연부가 콘덴서 본체의 케이스와 고정결합되는 리드탑(LTD TOP) (5)과, 그 리드탑(5)의 상면에 고정부착되어 상기 리드(1), (1')의 단부를 각각 절연 고정시키는 부싱(6), (6')과, 그 부싱(6), (6')내에서 상기 리드(1), (1')의 단부에 고정되어 외부 단자가 되는 터미날(7), (7')로 이루어진다.1 is a cross-sectional view illustrating a lid structure of a conventional high pressure capacitor, and FIG. 2 is an exploded view of the lid of a conventional high pressure capacitor. As shown therein, two leads 1 and 1 each contacting an electrode in a capacitor body, ) And a discharge resistor 2 connected between the leads 1 and 1 ', an insulating paper 3 that insulates the leads 1 and 1' from the top of the discharge resistor 2, On the silicon boot (SILICON BOOTS) 4, 4 'for insulating and fixing the leads 1, 1' on the insulating paper 3, and the silicon boot 4, 4 '. A lead top (LTD TOP) 5 insulated from the leads 1 and 1 'to penetrate the leads 1 and 1', and the outer periphery of which is fixedly coupled to the case of the capacitor body; Bushings 6 and 6 'which are fixedly attached to the upper surface of the lead top 5 to insulate and fix the ends of the leads 1 and 1', respectively, and the bushings 6 and 6 '. Terminations fixed to the ends of the leads 1 and 1 'to become external terminals therein. It consists of 7, 7 '.
이와같이 구성된 종래 고압 콘덴서의 뚜껑 구조는, 콘덴서 본체내의 전극과 각각 접촉되는 두 개의 리드(1), (1')에 각각 실리콘 부트(4), (4')를 끼운다. 이어서, 그 실리콘 부트(4), (4')가 리드탑(5)의 구멍에 일치시킨 수 그 리드탑(5)의 상면에 부싱(6), (6')을 고정시킨다.In the lid structure of the conventional high pressure capacitor configured as described above, the silicon boots 4 and 4 'are inserted into two leads 1 and 1', respectively, which are in contact with the electrodes in the capacitor body. Subsequently, the bushings 6 and 6 'are fixed to the upper surface of the male lead top 5 in which the silicon boot 4 and 4' coincide with the holes of the lead top 5.
이어서, 그 부싱(6), (6')내에서 상기 리드(1), (1')의 단부에 터미널(7), (7')을 고정결합시켜 외부단자를 구성하고, 상기 리드탑(5)의 가장자리를 콘덴서 본체 케이스에 일치시켜 콜링성형등에 의해 고정결합하게 된다.Subsequently, the terminals 7 and 7 'are fixedly coupled to the ends of the leads 1 and 1' in the bushings 6 and 6 'to form external terminals. The edge of 5) is matched to the case of the condenser main body, and it is fixedly coupled by calling molding.
그러나, 이와 같은 종래 고압콘덴서의 뚜껑 구조는, 절연지(3), 실리콘 부트(4), (4') 및 부싱(6), (6')이 각각 별개의 부품으로 이루어져 있고, 이들과 리드(1), (1'), 방전저항(2), 리드탑(5) 및 터미널(7), (7')을 순서에 맞추어서 조립 구성해야 하므로, 부품수가 많음으로해서 원가상승 요인이 되며, 조립 공정수가 많아 생산성이 떨어지고, 부품간의 칫수관리가 어려워 기밀유지가 어려운 문제점이 있다.However, in the lid structure of such a conventional high pressure capacitor, the insulating paper 3, the silicon boot 4, 4 'and the bushings 6 and 6' are composed of separate parts, and these and the lead ( 1), (1 '), discharge resistor (2), lead top (5) and terminals (7), (7') must be assembled in order. Due to the large number of processes, the productivity is low, and it is difficult to maintain the confidentiality between dimensions between parts.
본 발명은 이와 같은 종래 문제점을 감안하여 부품수를 줄이고, 조립을 간편하게 할수 있는 고압콘덴서의 뚜껑 구조를 제공함에 목적이 있다.It is an object of the present invention to provide a lid structure of a high-pressure capacitor capable of reducing the number of parts and simplifying assembly in view of such a conventional problem.
이와 같은 본 발명의 목적은 터미널과 리드를 단일부품으로 제조하고, 방전저항을 결합한 후, 부싱 및 절연지를 제거하고 하나의 모드물로 사출성형하여 뚜껑을 구성함으로써, 전체 조립 부품수 절감 및 조립의 간편성을 향상시킬수 있게 된다.The object of the present invention is to manufacture the terminal and the lead as a single part, combine the discharge resistance, remove the bushing and insulation paper, and injection molding into a single mode material to form a lid, reducing the total number of assembly parts and assembly It can improve the simplicity.
이하, 본 발명의 실시예를 첨부된 도면을 참조해서 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제3도는 본 발명에 의한 고압콘덴서의 뚜껑 구조를 보인 단면도로서, 이에 도시된 바와 같이 콘덴서 본체 내부의 전극과 연결되고 외부단자가 일체로 이루어진 두 개의 리드터미날(20)과, 그 리드터미날(20)의 하단부에 연결되는 방전저항(30)과, 그 방전저항(20) 및 상기 리드터미날(20)의 저면이 노출되고, 상기 두 개의 리드터미날(20)이 서로 일정간격을 유지함과 아울러 터미널부가 상단부에 노출되고, 외주연부에 콘덴서 본체 케이스의 상부에 일치되어 고정결합할수 있는 결합부(12)가 일체로 성형된 뚜껑몸체(10)로 이루어진다.3 is a cross-sectional view showing the lid structure of the high-pressure capacitor according to the present invention, as shown in the two lead terminal 20 and the lead terminal 20 is connected to the electrode inside the condenser main body and the external terminal is integral; The discharge resistor 30 connected to the lower end of the), the discharge resistor 20 and the bottom surface of the lead terminal 20 are exposed, and the two lead terminals 20 maintain a constant distance from each other and the terminal portion The lid body 10 is integrally formed with a coupling part 12 that is exposed to the upper end and is fixed to the upper part of the condenser body case and fixedly coupled to the upper part of the case.
여기서, 상기 뚜껑몸체(10)는 몰드수지로 사출성형한 것으로서, 상면에 상기 리드터미날(20)의 터미널부의 부싱을 하는 두 개의 부싱부(11)와, 외주연부에 형성되어 콘덴서 본체 케이스의 상단부가 끼워져서 결합시킬 수 있는 삽입홈을 가진 결합부(12)가 일체로 사출성형되어 이루어진다.Here, the lid body 10 is injection molded with a mold resin, two bushings 11 for bushing the terminal of the lead terminal 20 on the upper surface, and formed on the outer periphery of the upper end of the capacitor body case Combination portion 12 having an insertion groove that can be inserted and coupled is made integrally injection molded.
그리고, 그 뚜껑몸체(10)의 외주연부에 형성된 결합부(12)를 고압콘덴서 본체 케이스에 결합시킨후 열압착에 의해 고정시킨다.Then, the coupling portion 12 formed on the outer periphery of the lid body 10 is coupled to the high pressure capacitor body case and then fixed by thermocompression bonding.
이와같은 구조로 이루어진 본 발명에 의한 고압콘덴서의 뚜껑은, 두 개의 리드터미날(20)의 하부에 방전저항(30)을 결합시키고, 그 방전저항(30)과 리드터미날(20)의 저면 및 상기 리드터미날(20)의 터미널부가 노출되도록 수지로 몰딩시켜 뚜껑몸체(10)를 사출성형한다.The lid of the high-pressure capacitor according to the present invention having such a structure, the discharge resistor 30 is coupled to the lower portion of the two lead terminals 20, the discharge resistance 30 and the bottom surface of the lead terminal 20 and the The lid body 10 is injection molded by molding the resin so that the terminal portion of the lead terminal 20 is exposed.
이때, 그 뚜껑몸체(10)의 상면에는 터미널의 부싱부(11)가 성형되고, 외주연부에는 본체케이스가 끼워지는 삽입홈을 가진 결합부(12)가 성형된다.At this time, the bushing portion 11 of the terminal is formed on the upper surface of the lid body 10, and the engaging portion 12 having an insertion groove into which the main body case is fitted is formed at the outer peripheral portion.
이후, 상기 뚜껑몸체(10)의 외주연부에 형성된 결합부(12)의 삽입홈에 콘덴서 본체 케이스의 상단부를 끼우고, 이를 열압착시켜 밀봉시키게 된다.Thereafter, the upper end of the condenser body case is inserted into the insertion groove of the coupling part 12 formed at the outer circumferential portion of the lid body 10, and then sealed by heat compression.
따라서, 본 발명에 의하면, 터미널과 리드가 일체형으로 이루어진 리드터미날(20)의 하단부에 방전저항(30)을 결합시켜 금형에 걸고, 몰드 수지로서 뚜껑몸체(10)를 사출성형하면 뚜껑의 구성이 완료되고, 그 뚜껑몸체(10)의 결합부(12)에 본체 케이스의 상단부를 끼워서 열압착시킴으로서 고압콘덴서의 뚜껑조립을 완료하게 된다.Therefore, according to the present invention, when the discharge resistor 30 is coupled to the lower end of the lead terminal 20 in which the terminal and the lead are integrally placed on the mold, and the injection molding of the lid body 10 as a mold resin, the lid is constructed. After the completion, the lid assembly of the high-pressure capacitor is completed by inserting the upper end of the body case into the coupling portion 12 of the lid body 10 and thermocompression bonding.
이상에서 상세히 설명한 바와 같이 본 발명에 의하면, 종래 고압콘덴서의 뚜껑구조에서 리드와 터미널을 1개의 부품으로 일체화시킴과 아울러 종래 부싱, 실리콘 부트, 절연판(절연지) 및 리드탑을 1개의 몰드물로 사출성형하므로, 부품수가 줄어들고, 조립이 간편해져 생산성이 향상되는 효과가 있다.As described in detail above, according to the present invention, the lid and the terminal are integrated into one component in the lid structure of the conventional high pressure capacitor, and the conventional bushing, the silicon boot, the insulating plate (insulating paper) and the lead top are injected into one mold. Since molding, the number of parts is reduced, the assembly is easy, there is an effect that the productivity is improved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930024228A KR970003345B1 (en) | 1993-11-15 | 1993-11-15 | High voltage condenser cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930024228A KR970003345B1 (en) | 1993-11-15 | 1993-11-15 | High voltage condenser cover structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950015424A KR950015424A (en) | 1995-06-16 |
| KR970003345B1 true KR970003345B1 (en) | 1997-03-17 |
Family
ID=19368075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930024228A KR970003345B1 (en) | 1993-11-15 | 1993-11-15 | High voltage condenser cover structure |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970003345B1 (en) |
-
1993
- 1993-11-15 KR KR1019930024228A patent/KR970003345B1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR950015424A (en) | 1995-06-16 |
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