JPH07142110A - Insertion terminal - Google Patents
Insertion terminalInfo
- Publication number
- JPH07142110A JPH07142110A JP30737393A JP30737393A JPH07142110A JP H07142110 A JPH07142110 A JP H07142110A JP 30737393 A JP30737393 A JP 30737393A JP 30737393 A JP30737393 A JP 30737393A JP H07142110 A JPH07142110 A JP H07142110A
- Authority
- JP
- Japan
- Prior art keywords
- contact piece
- terminal
- plates
- contact
- base parts
- 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.)
- Granted
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、弱電機器等の配線接続
に相手側の受端子と共に使用され、特に平刃状の挿込部
を有する挿込端子に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inserting terminal which is used together with a receiving terminal on the other side for wiring connection of a light electric device and the like, and more particularly to an inserting terminal having a flat blade-shaped inserting portion.
【0002】[0002]
【従来の技術】一般に、この種の挿込端子の挿込部には
メッキが施されている。挿込端子が受端子に挿入される
と、挿込端子の挿込部は受端子に設けられた弾性片によ
って押圧され、両者の電気的接触が助長されると共に、
挿込部が受端子から容易に抜け出さないようにされてい
る。2. Description of the Related Art Generally, the insertion portion of this type of insertion terminal is plated. When the insertion terminal is inserted into the receiving terminal, the insertion portion of the insertion terminal is pressed by the elastic piece provided in the receiving terminal, and the electrical contact between the two is promoted,
The insertion part is designed not to easily come out of the receiving terminal.
【0003】[0003]
【発明が解決しようとする課題】しかしながら上述した
従来例においては、挿込部が繰り返して挿脱されたり、
接続された両者に振動が加えられたりすると、挿込部の
メッキが剥離して内部の金属が露出し、端子の挿入力が
上昇したり、酸化して接触不良となるという問題点があ
る。或いは、挿込部が弾性片によって変形するという問
題点もある。However, in the above-mentioned conventional example, the insertion part is repeatedly inserted and removed,
When vibration is applied to both of the connected parts, there is a problem that the plating of the insertion part is peeled off to expose the metal inside, and the insertion force of the terminal is increased, or the contact is oxidized to cause poor contact. Alternatively, there is also a problem that the insertion portion is deformed by the elastic piece.
【0004】本発明の目的は、これらの問題点等を解消
し、受端子との接触部に接触不良を発生することのない
挿込端子を提供することにある。An object of the present invention is to solve these problems and to provide an insertion terminal that does not cause a contact failure at the contact portion with the receiving terminal.
【0005】[0005]
【課題を解決するための手段】上述の目的を達成するた
めの本発明に係る挿込端子は、相手側の受端子に挿し込
むことにより電気的な接続を行う挿込端子の挿込部の表
面に、別体の導電金属製接触片を取り付けたことを特徴
とする。A plug-in terminal according to the present invention for achieving the above-mentioned object is a plug-in terminal of a plug-in terminal that is electrically connected by being inserted into a mating receiving terminal. It is characterized in that a separate conductive metal contact piece is attached to the surface.
【0006】[0006]
【作用】上述の構成を有する本発明に係る挿込端子にお
いては、挿込部の表面に別体の金属製接触片を取り付
け、挿込部を受端子に挿し込むと、接触片が受端子と接
触する。In the insertion terminal according to the present invention having the above-mentioned structure, when a separate metal contact piece is attached to the surface of the insertion portion and the insertion portion is inserted into the receiving terminal, the contact piece receives the receiving terminal. Contact with.
【0007】[0007]
【実施例】本発明を図示の実施例に基づいて詳細に説明
する。図1は実施例の斜視図、図2は図1のA−A線の
断面図である。挿込端子の挿込部1は、1枚の導電金属
板を打ち抜き折り曲げることにより形成され、その先端
部2が絞り込まれることにより、図示しない相手の受端
子に容易に挿し込むことができるようにされている。こ
のような挿込部1には底板3と、この底板3の両側縁か
ら上方に折り曲げられた両側板4、5と、これらの両側
板4、5が内側に折り曲げられて突き合わされた両天板
6、7とから成り、これらの底板3、側板4、5、天板
6、7によって囲まれた内部は空間8とされている。天
板6、7の図示しない相手側受端子の可動接触片に当接
する位置に、方形孔9が形成されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail based on the illustrated embodiments. 1 is a perspective view of the embodiment, and FIG. 2 is a sectional view taken along the line AA of FIG. The insertion portion 1 of the insertion terminal is formed by punching and bending a single conductive metal plate, and the tip 2 thereof is squeezed so that it can be easily inserted into a mating receiving terminal (not shown). Has been done. In such an insertion part 1, a bottom plate 3, side plates 4 and 5 bent upward from both side edges of the bottom plate 3, and both side plates 4 and 5 which are bent inward and abutted against each other. It is composed of plates 6 and 7, and the inside surrounded by these bottom plate 3, side plates 4 and 5, and top plates 6 and 7 is a space 8. A square hole 9 is formed at a position of the top plates 6 and 7 that comes into contact with a movable contact piece of a mating receiving terminal (not shown).
【0008】この方形孔9には、例えばベリリウム銅の
ような耐食性及び強い弾性を有する金属材料から成る接
触片10が嵌め込まれている。接触片10は図3に示す
ように断面がハット状とされ、頂部11と、頂部11の
両側を下方へ折り曲げ、更に外方に折り曲げた両基部1
2、13が形成されている。接触片10の高さは、頂部
11の表面が挿込部1の天板6、7の表面と略一致する
高さとされ、接触片10の長手方向の長さは方形孔9に
容易に嵌合できる長さとされている。また、頂部11の
幅と両基部12、13の外幅は、頂部11が相手側の可
動接触片により押圧されて撓んだ際に、頂部11や基部
12、13の側壁が、方形孔9や側板4、5の内壁にそ
れぞれ影響を及ぼさない幅とされている。A contact piece 10 made of a metal material having corrosion resistance and strong elasticity, such as beryllium copper, is fitted into the rectangular hole 9. The contact piece 10 has a hat-shaped cross section as shown in FIG. 3, and the top 11 and both bases 1 are bent downward on both sides of the top 11 and further outward.
2 and 13 are formed. The height of the contact piece 10 is set so that the surface of the top portion 11 substantially coincides with the surfaces of the top plates 6 and 7 of the insertion portion 1, and the length of the contact piece 10 in the longitudinal direction easily fits into the rectangular hole 9. It is supposed to fit. Further, the width of the top portion 11 and the outer widths of both the base portions 12 and 13 are such that when the top portion 11 is pressed by the movable contact piece on the other side and bent, the side walls of the top portion 11 and the base portions 12 and 13 have square holes 9. The width is set so as not to affect the inner walls of the side plates 4 and 5, respectively.
【0009】このように構成された挿込端子は、その挿
込部1が相手側の受端子に押し込まれると、接触片10
の頂部11が受端子の可動接触片に接触して頂部11が
可動接触片により押圧される。このとき、頂部11が下
方へ弯曲すると共に、基部12、13が外方へ摺動し、
それらは強い弾性により復元する。The insertion terminal thus constructed has the contact piece 10 when the insertion portion 1 is pushed into the mating receiving terminal.
The top 11 contacts the movable contact piece of the receiving terminal, and the top 11 is pressed by the movable contact piece. At this time, the top 11 bends downward, and the bases 12 and 13 slide outward,
They recover due to strong elasticity.
【0010】なお、接触片10に耐食性を有するベリリ
ウム銅を使用すれば、接触片10はメッキを要せず、ま
た表面が酸化することもないので、従来のような接触部
において電気的な接触不良が生ずることはない。If beryllium copper having corrosion resistance is used for the contact piece 10, the contact piece 10 does not need to be plated and the surface is not oxidized. No defects will occur.
【0011】また、接触片10の形状は実施例に限定さ
れることもなく、例えば弾発性を犠牲にして下側に空胴
部を設けないようにすることもできる。Further, the shape of the contact piece 10 is not limited to that of the embodiment. For example, the cavity portion may not be provided on the lower side at the sacrifice of elasticity.
【0012】[0012]
【発明の効果】以上説明したように本発明に係る挿込端
子は、挿込部の表面に別体の金属製接触片を設け、この
接触片が相手側の受端子に接触するようにしたため、接
触不良が生じ難い等の種々の利点が生ずる。As described above, in the insertion terminal according to the present invention, a separate metal contact piece is provided on the surface of the insertion portion, and this contact piece comes into contact with the mating receiving terminal. However, there are various advantages such as poor contact.
【図1】実施例の斜視図である。FIG. 1 is a perspective view of an embodiment.
【図2】A−A線断面図である。FIG. 2 is a sectional view taken along line AA.
【図3】接触片の斜視図である。FIG. 3 is a perspective view of a contact piece.
1 挿込部 9 方形孔 10 接触片 11 頂部 12、13 基部 1 Insertion part 9 Square hole 10 Contact piece 11 Top part 12, 13 Base part
Claims (2)
気的な接続を行う挿込端子の挿込部の表面に、別体の導
電金属製接触片を取り付けたことを特徴とする挿込端
子。1. A plug-in characterized in that a separate conductive metal contact piece is attached to the surface of the plug-in portion of the plug-in terminal, which is electrically connected by being plugged into the receiving terminal of the other side. Terminal.
請求項1に記載の挿込端子。2. The plug-in terminal according to claim 1, wherein the contact piece is made of beryllium copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30737393A JP3387998B2 (en) | 1993-11-12 | 1993-11-12 | Insertion terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30737393A JP3387998B2 (en) | 1993-11-12 | 1993-11-12 | Insertion terminal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07142110A true JPH07142110A (en) | 1995-06-02 |
JP3387998B2 JP3387998B2 (en) | 2003-03-17 |
Family
ID=17968285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30737393A Expired - Fee Related JP3387998B2 (en) | 1993-11-12 | 1993-11-12 | Insertion terminal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3387998B2 (en) |
-
1993
- 1993-11-12 JP JP30737393A patent/JP3387998B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3387998B2 (en) | 2003-03-17 |
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