JPH02114507A - Terminal structure of large current capacitor - Google Patents
Terminal structure of large current capacitorInfo
- Publication number
- JPH02114507A JPH02114507A JP26792588A JP26792588A JPH02114507A JP H02114507 A JPH02114507 A JP H02114507A JP 26792588 A JP26792588 A JP 26792588A JP 26792588 A JP26792588 A JP 26792588A JP H02114507 A JPH02114507 A JP H02114507A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- terminal
- terminal structure
- large current
- current capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
機器のインバーター化に伴い、高周波大電流に耐えるコ
ンデンサの需要が増える傾向にある。又装着方法として
基板化か進むため、今後はますます基板装着形の大電流
用コンデンサが必要になると予測される。DETAILED DESCRIPTION OF THE INVENTION With the shift to inverters in equipment, the demand for capacitors that can withstand high frequency and large currents tends to increase. Furthermore, as the mounting method advances to the board, it is predicted that board-mounted capacitors for large currents will become increasingly necessary in the future.
一方基板装着形のコンデンサに従来数アンペア以下を対
象にした単線（外径０．６間〜１．５ｍｍ程度）が主流
であり、又１０アンペアを越える場合は板状の端子を使
用しているが、この場合端子の位置ズレを考慮して基板
の穴を大きくする必要があり、結果として基板の半田付
は加工を困難にしている。On the other hand, for board-mounted capacitors, single wires (with an outer diameter of 0.6 to 1.5 mm) have traditionally been used for a few amperes or less, and plate-shaped terminals have been used for capacitors that exceed 10 amperes. However, in this case, it is necessary to make the holes in the board larger to account for the misalignment of the terminals, and as a result, soldering the board becomes difficult.
本発明は上記の問題を解消するために考案したものであ
る。The present invention has been devised to solve the above problems.
次に図面により本発明を説明する。Next, the present invention will be explained with reference to the drawings.
図１において１はコンデンサ本体、２は電極引き出し端
子であり、Ａ部は基板との溶着を容易にするために半田
等をじやぶ漬はメッキした部分、Ｂ部は折り曲げを容易
にするために素線のままになっている。In Figure 1, 1 is the capacitor body, 2 is the electrode lead terminal, part A is the part that is coated with solder etc. to make it easier to weld to the board, and part B is the part that is plated to make it easier to bend. It remains as a bare wire.
Ｂ部の撚線を構成する各素線はメッキされたものとメッ
キされてないものがあるが、いずれを用いてもよい。上
記の端子構造にすることにより端子の断面積を大きくし
ても端子の根もとは柔軟性をもっているため、少々の位
置ずれてもＺ＝”Ｓすることが出来る。Each of the strands constituting the stranded wire in the B section may be plated or unplated, and either may be used. With the terminal structure described above, even if the cross-sectional area of the terminal is increased, the base of the terminal remains flexible, so that even if there is a slight positional deviation, Z="S" can be maintained.
又、端子の先端（図１のＡ部分）はぼザ円形：こなって
いるため、装着するプリント基板の穴も丸穴で良く、板
状端子のような不都合がなくなる。In addition, since the tip of the terminal (portion A in FIG. 1) is round, the hole in the printed circuit board to which it is mounted can also be a round hole, eliminating the inconveniences associated with plate-shaped terminals.
従来の単線又は板状端子では高周波に対する表皮効果が
問題になるが、本発明ではこれを解消しており、見かけ
の端子をより小さくすることが可能である。Conventional single-wire or plate-shaped terminals have a problem with the skin effect at high frequencies, but the present invention eliminates this problem and makes it possible to make the apparent terminal smaller.
図１は本発明の大電流用コンデンサの端子構造である。
１、・・・・・・・・・・・・コンデンサ本体２、・・
・・−・・・・・・・電極引き出し端子Ａ・・・−・・
・・・・・半田メッキではゾロ形に仕上げた部分FIG. 1 shows the terminal structure of a large current capacitor according to the present invention. 1, ...... Capacitor body 2, ...
・・・・・・・・・Electrode extraction terminal A・・・−・・
・・・・・・Part finished in Zorro shape by solder plating
Claims (1)
ケースに収納した後更に開口部を樹脂で封止してなるコ
ンデンサに於いて、上記電極引き出し端子として外径０
．１〜０．３ｍｍの細線を複数本束にした撚線構造を用
い且つその撚線をコンデンサ本体から外部へ導出した部
分のうち本体から０．１ｍｍ〜１０ｍｍ間は半田等のメ
ッキを施さず、その上端部１ｍｍ〜１０ｍｍ間には半田
等のメッキを施してなるコンデンサの端子構造。In a capacitor in which an electrode lead-out terminal is connected to a capacitor element, the electrode lead-out terminal is housed in a resin case, and the opening is further sealed with resin, the outer diameter of the electrode lead-out terminal is 0.
．． A stranded wire structure is used in which a plurality of thin wires of 1 to 0.3 mm are bundled together, and among the parts where the stranded wires are led out from the capacitor body, 0.1 mm to 10 mm from the capacitor body is not plated with solder or the like. The terminal structure of the capacitor is plated with solder or the like between 1 mm and 10 mm of the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26792588A JPH02114507A (en) | 1988-10-24 | 1988-10-24 | Terminal structure of large current capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26792588A JPH02114507A (en) | 1988-10-24 | 1988-10-24 | Terminal structure of large current capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114507A true JPH02114507A (en) | 1990-04-26 |
Family
ID=17451519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26792588A Pending JPH02114507A (en) | 1988-10-24 | 1988-10-24 | Terminal structure of large current capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114507A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009113531A (en) * | 2007-11-02 | 2009-05-28 | Aisin Seiki Co Ltd | Stabilizer control device |
| WO2009107177A1 (en) * | 2008-02-26 | 2009-09-03 | 日本ケミコン株式会社 | Method for manufacturing electrode terminals for aluminum electrolytic capacitors and an electrode terminal for the aluminum electrolytic capacitors |
-
1988
- 1988-10-24 JP JP26792588A patent/JPH02114507A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009113531A (en) * | 2007-11-02 | 2009-05-28 | Aisin Seiki Co Ltd | Stabilizer control device |
| WO2009107177A1 (en) * | 2008-02-26 | 2009-09-03 | 日本ケミコン株式会社 | Method for manufacturing electrode terminals for aluminum electrolytic capacitors and an electrode terminal for the aluminum electrolytic capacitors |
| JPWO2009107177A1 (en) * | 2008-02-26 | 2011-06-30 | 日本ケミコン株式会社 | Method for manufacturing electrode terminal for aluminum electrolytic capacitor, and electrode terminal for aluminum electrolytic capacitor |
| TWI496178B (en) * | 2008-02-26 | 2015-08-11 | Nippon Chemicon | Method for manufacturing electrode terminal for aluminum electrolytic capacitor and electrode terminal for aluminum electrolytic capacitor |
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