JPH11121272A - Terminal structure of capacitor - Google Patents
Terminal structure of capacitorInfo
- Publication number
- JPH11121272A JPH11121272A JP29053497A JP29053497A JPH11121272A JP H11121272 A JPH11121272 A JP H11121272A JP 29053497 A JP29053497 A JP 29053497A JP 29053497 A JP29053497 A JP 29053497A JP H11121272 A JPH11121272 A JP H11121272A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- capacitor
- attaching
- terminal structure
- mounting
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/306—Lead-in-hole components, e.g. affixing or retention before soldering, spacing means
- H05K3/308—Adaptations of leads
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はコンデンサの端子構
造に関する。The present invention relates to a terminal structure of a capacitor.
【０００２】[0002]
【従来の技術】従来のコンデンサの端子構造は、図３に
示すように、コンデンサ１の端子２が「く」の字状端子
からなり、図４に示すように、プリント基板３の取付穴
３ａへ挿入し易く、銅箔４に密着する型状をしている。2. Description of the Related Art In a conventional capacitor terminal structure, as shown in FIG. 3, a terminal 2 of a capacitor 1 is formed of a "-"-shaped terminal, and as shown in FIG. Into a copper foil 4 so as to be easily inserted.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、プリン
ト基板３の取付穴３ａの径が大きくなるため、コンデン
サの端子２をハンダ付けする際、特に大型ケミコンの場
合は取付穴径がΦ２以上になるので、図４（Ｃ）に示す
ようにハンダ５が付きずらくなる。また、プリント基板
３にコンデンサ１を取付けた後の振動により、端子２と
銅箔４のハンダ付部分にストレスがかかり、パターンは
がれが生じる虞がある。However, since the diameter of the mounting hole 3a of the printed circuit board 3 becomes large, when the terminal 2 of the capacitor is soldered, the diameter of the mounting hole becomes Φ2 or more, especially in the case of a large-sized chemicon. As shown in FIG. 4C, the solder 5 is hardly attached. In addition, the vibration after the capacitor 1 is attached to the printed circuit board 3 applies a stress to the soldered portion of the terminal 2 and the copper foil 4, and the pattern may be peeled off.
【０００４】そこで、本発明の目的は、上記従来の問題
を解決したコンデンサの端子構造を提供することにあ
る。Accordingly, an object of the present invention is to provide a capacitor terminal structure that solves the above-mentioned conventional problems.
【０００５】[0005]
【課題を解決するための手段】本発明に係るコンデンサ
の端子構造は、請求項１に記載のように、コンデンサの
端子部に固定される取付部と、該取付部から立ち上が
り、スリットを介して２つの部分から構成され、平面か
ら見てほぼ「く」の字状に形成された、弾性を有する突
起部とからなることを特徴とする。According to a first aspect of the present invention, there is provided a terminal structure of a capacitor, comprising: a mounting portion fixed to a terminal portion of the capacitor; It is characterized by comprising an elastic projection formed of two parts and formed substantially in the shape of a square when viewed from above.
【０００６】本発明に係るコンデンサの端子構造は、請
求項２に記載のように、請求項１記載のコンデンサの端
子構造において、、突起部は係止段部を有することを特
徴とする。According to a second aspect of the present invention, there is provided a capacitor terminal structure according to the first aspect, wherein the projection has an engaging step.
【０００７】本発明に係るコンデンサの端子構造は、請
求項３に記載のように、請求項１または２記載のコンデ
ンサの端子構造において、その先端が丸または面取り形
状であることを特徴とする。According to a third aspect of the present invention, there is provided a capacitor terminal structure according to the first or second aspect of the present invention, wherein a tip of the capacitor has a round or chamfered shape.
【０００８】[0008]
【発明の実施の形態】図１は、本発明の係るコンデンサ
の端子構造の一実施例を示し、（Ａ）はコンデンサの斜
視図、（Ｂ）は端子の正面図、（Ｃ）は端子の側面図、
（Ｄ）は端子の平面図である。図１において、コンデン
サ１の端子２は、取付部２ａと、取付部２ａから立ち上
がった突起部２ｂとからなり、コンデンサ１の端子部１
ａにカシメ等によって固定されている。端子２の取付部
２ａには取付穴２ｅが形成されている。突起部２ｂはス
リット２ｃで分割された弾性を有する２つの部分からな
り、平面から見て「く」の字状に形成されて、係止段部
２ｄを有している。1A and 1B show one embodiment of a terminal structure of a capacitor according to the present invention. FIG. 1A is a perspective view of the capacitor, FIG. 1B is a front view of the terminal, and FIG. Side view,
(D) is a plan view of the terminal. In FIG. 1, a terminal 2 of a capacitor 1 includes a mounting portion 2a and a protrusion 2b rising from the mounting portion 2a.
a is fixed by caulking or the like. The mounting portion 2a of the terminal 2 has a mounting hole 2e. The protruding portion 2b is composed of two portions having elasticity divided by the slit 2c, is formed in a "<" shape when viewed from a plane, and has a locking step portion 2d.
【０００９】取付時、図２に示すように、上記構造のコ
ンデンサ１の端子２は、プリント基板３の取付角穴３ａ
に突起部２ｂの弾性に抗してその先端から窄まりながら
挿入される。端子２は、その先端２ｆが挿入し易くする
ために丸または面取り形状とされている。端子２の突起
部２ｂがプリント基板３の銅箔４側に突出すると、弾性
により取付角穴３ａからはみ出して広がり、その係止段
部２ｄが銅箔４に接触すると共に抜け止めとなる。その
後、突起部２ｂと銅箔４がハンダ付けされて固定され
る。At the time of mounting, as shown in FIG. 2, the terminal 2 of the capacitor 1 having the above structure is connected to the mounting square hole 3a of the printed circuit board 3.
Is inserted while being narrowed from the tip thereof against the elasticity of the projection 2b. The terminal 2 has a round or chamfered shape so that the tip 2f can be easily inserted. When the protrusion 2b of the terminal 2 protrudes toward the copper foil 4 side of the printed circuit board 3, it protrudes from the mounting square hole 3a and expands due to elasticity, and the locking step 2d comes into contact with the copper foil 4 and is prevented from coming off. After that, the projection 2b and the copper foil 4 are soldered and fixed.
【００１０】その結果、端子２と銅箔４のハンダ付面が
多くなり、取付強度が高くなり、電気的接続抵抗値が減
少する。また、プリント基板３とコンデンサ１の密着性
も向上する。したがって、プリント板へのコンデンサ１
の取付け後振動しても、パターンはがれがなくなる。As a result, the soldered surface of the terminal 2 and the copper foil 4 increases, the mounting strength increases, and the electrical connection resistance decreases. Further, the adhesion between the printed circuit board 3 and the capacitor 1 is also improved. Therefore, the capacitor 1 on the printed board
Even if it vibrates after mounting, the pattern will not come off.
【００１１】[0011]
【発明の効果】本発明に係るコンデンサの端子構造によ
れば、プリント基板への取付強度が高くなり、電気的接
続抵抗値が減少し、プリント基板とコンデンサの密着性
が向上する。According to the capacitor terminal structure of the present invention, the mounting strength to the printed board is increased, the electrical connection resistance is reduced, and the adhesion between the printed board and the capacitor is improved.
【図１】本発明の係るコンデンサの端子構造の一実施例
を示し、（Ａ）はコンデンサの斜視図、（Ｂ）は端子の
正面図、（Ｃ）は端子の側面図、（Ｄ）は端子の平面図
である。FIG. 1 shows an embodiment of a terminal structure of a capacitor according to the present invention, wherein (A) is a perspective view of the capacitor, (B) is a front view of the terminal, (C) is a side view of the terminal, and (D) is a side view of the terminal. It is a top view of a terminal.
【図２】図１の構造のコンデンサのプリント基板への取
付状態を示し、（Ａ）は断面図、（Ｂ）は側断面図、
（Ｃ）は平面図である。2 (A) is a sectional view, FIG. 2 (B) is a side sectional view, and FIG.
(C) is a plan view.
【図３】従来のコンデンサの端子構造の一例を示す斜視
図である。FIG. 3 is a perspective view showing an example of a terminal structure of a conventional capacitor.
【図４】図３の構造のコンデンサのプリント基板への取
付状態を示し、（Ａ）は取付後の断面図、（Ｂ）は取付
前のプリント基板の平面図、（Ｃ）はハンダ付け後の断
面図である。4A and 4B show a mounting state of the capacitor having the structure of FIG. 3 on a printed circuit board, wherein FIG. 4A is a sectional view after mounting, FIG. 4B is a plan view of the printed circuit board before mounting, and FIG. FIG.
１ コンデンサ １ａ 端子部 ２ 端子 ２ａ 取付部 ２ｂ 突起部 ２ｃ スリット ２ｄ 係止段部 ２ｅ 取付穴 ３ プリント基板 ３ａ 取付穴 ４ 銅箔 DESCRIPTION OF SYMBOLS 1 Capacitor 1a Terminal part 2 Terminal 2a Mounting part 2b Projection part 2c Slit 2d Locking step part 2e Mounting hole 3 Printed circuit board 3a Mounting hole 4 Copper foil
Claims (3)
と、該取付部から立ち上がり、スリットを介して２つの
部分から構成され、平面から見てほぼ「く」の字状に形
成された、弾性を有する突起部とからなることを特徴と
するコンデンサの端子構造。1. A mounting portion fixed to a terminal portion of a capacitor, and two portions rising from the mounting portion and extending through a slit, and formed substantially in a "<" shape when viewed from a plane. A terminal structure for a capacitor, comprising: a protrusion having elasticity.
おいて、突起部は係止段部を有することを特徴とするコ
ンデンサの端子構造。2. The capacitor terminal structure according to claim 1, wherein the projection has a locking step.
子構造において、その先端が丸または面取り形状である
ことを特徴とするコンデンサの端子構造。3. The terminal structure of a capacitor according to claim 1, wherein a tip of the terminal structure is round or chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29053497A JPH11121272A (en) | 1997-10-08 | 1997-10-08 | Terminal structure of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29053497A JPH11121272A (en) | 1997-10-08 | 1997-10-08 | Terminal structure of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11121272A true JPH11121272A (en) | 1999-04-30 |
Family
ID=17757278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29053497A Pending JPH11121272A (en) | 1997-10-08 | 1997-10-08 | Terminal structure of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11121272A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008047571A1 (en) * | 2006-09-29 | 2008-04-24 | Panasonic Corporation | Electronic component and electronic controller using the same |
| KR100825858B1 (en) | 2006-12-22 | 2008-04-28 | 주식회사 멕트론 | Terminal for electrolytic condenser |
| CN102705792A (en) * | 2012-06-04 | 2012-10-03 | 漳州市立达信绿色照明有限公司 | Substrate electrical-connection structure and LED (Light Emitting Diode) lamp using same |
-
1997
- 1997-10-08 JP JP29053497A patent/JPH11121272A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008047571A1 (en) * | 2006-09-29 | 2008-04-24 | Panasonic Corporation | Electronic component and electronic controller using the same |
| KR100825858B1 (en) | 2006-12-22 | 2008-04-28 | 주식회사 멕트론 | Terminal for electrolytic condenser |
| CN102705792A (en) * | 2012-06-04 | 2012-10-03 | 漳州市立达信绿色照明有限公司 | Substrate electrical-connection structure and LED (Light Emitting Diode) lamp using same |
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