JPS5827493Y2 - Plug-in connection - Google Patents
Plug-in connectionInfo
- Publication number
- JPS5827493Y2 JPS5827493Y2 JP1979105620U JP10562079U JPS5827493Y2 JP S5827493 Y2 JPS5827493 Y2 JP S5827493Y2 JP 1979105620 U JP1979105620 U JP 1979105620U JP 10562079 U JP10562079 U JP 10562079U JP S5827493 Y2 JPS5827493 Y2 JP S5827493Y2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- arc
- socket body
- auxiliary contact
- contact ring
- 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.)
- Expired
Links
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
【考案の詳細な説明】 本考案はプラグイン接続部に関する。[Detailed explanation of the idea] The present invention relates to a plug-in connection.
最近第１図に示すように、ベリリウム青銅の帯条１にそ
の長手にほぼ垂直にまた帯条１の面に対して傾斜した多
数の弾性切起片２を設けたマルチラムバンド（商品名）
が市販されており、このマルチラムバンドを前記切起片
２が内側になるように円筒状に巻込み、各切起片に接点
の役割を受持たせたマルチコンタクト式ソケットが使用
されるようになって来た。Recently, as shown in Fig. 1, a multilam band (product name) in which a large number of elastic ridges 2 are provided on a beryllium bronze strip 1 almost perpendicularly to its longitudinal direction and inclined with respect to the plane of the strip 1.
is commercially available, and a multi-contact type socket is used in which this multiram band is wound into a cylindrical shape with the cut and raised pieces 2 facing inside, and each cut and raised piece takes on the role of a contact point. It has become.
ところがマルチラムバンドは薄い金属で出来ているので
、熱容量が少く、負荷開閉を行った場合、アーク電流に
耐えることができず、前記の構成のプラグイン接続部は
もっばら無負荷開閉用として使用されている。However, since the multilamb band is made of thin metal, it has a small heat capacity and cannot withstand the arc current when switching a load, so the plug-in connection part with the above configuration is mainly used for no-load switching. has been done.
本考案は上記の事情に基きなされたもので、前記のマル
チコンタクト形でしかも耐アーク性を有するプラグイン
接続部を得ることを目的としている。The present invention has been developed based on the above-mentioned circumstances, and its object is to obtain a plug-in connection part of the above-mentioned multi-contact type and also having arc resistance.
以下、図面につき本考案の詳細を説明する。Hereinafter, the present invention will be explained in detail with reference to the drawings.
第２図において、一端閉鎖の中空円筒状で、閉鎖端面に
導体取付用のねじ部３を有するソケット本体４は、内周
の開口端近傍位置に大径部５を有しており、大径部５内
にはマルチラムバンド（商品名）をその切起片が内側に
なるようにして円筒状に巻込んで形成した接点構体６が
収容されている。In FIG. 2, the socket body 4 has a hollow cylindrical shape with one end closed and has a threaded part 3 for attaching a conductor on the closed end surface, and has a large diameter part 5 near the open end on the inner periphery. A contact assembly 6 is housed in the portion 5 and is formed by rolling a multilamb band (trade name) into a cylindrical shape with its cut and raised pieces facing inside.
ソケット本体４の開口端には軸方向の複数のスリ割り８
を有する補助接点リンク９が取付けられ、この補助接点
リング９の開口端にはスリ割り８間に位置され径方向内
方に向って突出する円弧状の耐弧メタル片７が取付けら
れている。A plurality of slits 8 in the axial direction are provided at the open end of the socket body 4.
An auxiliary contact link 9 is attached to the opening end of the auxiliary contact ring 9, and an arc-shaped arc-proof metal piece 7 that is located between the slots 8 and projects radially inward is attached to the open end of the auxiliary contact ring 9.
補助接点リング９の詳細構造は第３図に示されている。The detailed structure of the auxiliary contact ring 9 is shown in FIG.
すなわち、リング９の一端はソケット本体４の開口端外
周に設けられた溝１０に係合する内フランジ１１を有し
、またその端部からはスリ割り８の中間に位置してスリ
割り１２か′設けられている。That is, one end of the ring 9 has an inner flange 11 that engages with a groove 10 provided on the outer periphery of the open end of the socket body 4, and from that end there is a slot 12 located in the middle of the slot 8. 'It is provided.
上記構成の本考案接続部においては、プラグとソケット
本体とが最終的に電気的にはなれるのは、耐弧メタル片
７の位置においてであり、負荷開閉を行った場合アーク
はこの位置で発生する。In the connection section of the present invention with the above configuration, the final electrical connection between the plug and the socket body is at the position of the arc-resistant metal piece 7, and when the load is switched, an arc occurs at this position. do.
従って、負荷開閉を行っても薄い金属板でできた接点構
体６がアークにより損傷されることはない。Therefore, even if load switching is performed, the contact structure 6 made of a thin metal plate will not be damaged by arc.
上記から明らかなように、本考案の接続部は電流特性の
すぐれたマルチコンタクト形のものに、負荷開閉能力を
附加しであるから広範囲に使用することができる。As is clear from the above, the connection unit of the present invention can be used in a wide range of applications since it is a multi-contact type with excellent current characteristics and has load switching capability added to it.
また、マルチラムバンドを使用して構成した接点構体は
、製品管理が容易であり経済性にもすぐれているので、
接続部が効率よく経済的に製造し得る。In addition, the contact structure constructed using multi-lamb bands is easy to manage and is highly economical.
Connections can be manufactured efficiently and economically.
なお、本考案は上記実施例のみに限定されない。Note that the present invention is not limited to the above embodiments.
例えば、第４図に示すように、ソケット本体４をそれと
同心をなし、耐アーク性のすぐれた例えばデルリン等の
材料から戒る消弧室形成用保護円筒１３でおおった構造
とし、第５図に示すプラグ１４の先端には、耐アーク性
のすぐれた例えばデルリン等の材料から成る消弧室形成
用ガイド１５を設ける。For example, as shown in FIG. 4, the socket body 4 may be covered with a protective cylinder 13 for forming an arc extinguishing chamber made of a material having excellent arc resistance, such as Delrin, which is concentric with the socket body 4, as shown in FIG. An arc-extinguishing chamber forming guide 15 made of a material with excellent arc resistance, such as Delrin, is provided at the tip of the plug 14 shown in FIG.
このようにすれば、第２図に示した実施例よりも消弧特
性がよく、より大容量の負荷開閉接続部とすることがで
きる。In this way, the arc-extinguishing characteristic is better than that of the embodiment shown in FIG. 2, and a load switching connection with a larger capacity can be obtained.
第１図は本考案の接続部の接点構体を構成する部材の断
面図、第２図は本考案−実施例の断面図、第３図Ａ、Ｂ
、Ｃはその要部の左側面図、縦断面図、右側面図、第４
図は他の実施例の断面図、第５図はプラグの正面図であ
る。
４・・・・・・ソケット本体、６・・・・・・接点構体
、７・・・・・・耐弧メタル片、１３・・・・・・消弧
室形成用保護円筒。Fig. 1 is a cross-sectional view of the members constituting the contact structure of the connecting portion of the present invention, Fig. 2 is a cross-sectional view of the present invention-embodiment, and Fig. 3 A, B.
, C is the left side view, vertical sectional view, right side view of the main part, and the fourth
The figure is a sectional view of another embodiment, and FIG. 5 is a front view of the plug. 4... Socket body, 6... Contact structure, 7... Arc-resistant metal piece, 13... Protective cylinder for forming arc extinguishing chamber.
Claims (1)
長手方向に分布して複数個設けたものを、前記切起片が
内側になるようにして円筒状に巻回して構成した接点構
体をソケット本体内に収容し、ソケット本体開口部には
軸方向スリ割りを有する補助接点リングを固着し、この
補助接点リングの開口端にはスリ割り間に位置させ円弧
状の耐弧メタル片を補助接点リング中心に向って突出さ
せて設けたことを特徴とするプラグイン接続部。A contact formed by winding a strip of elastic conductive material in which a plurality of elastic cut and raised pieces inclined in the longitudinal direction are distributed in the longitudinal direction and wound into a cylindrical shape with the cut and raised pieces facing inside. The structure is housed in the socket body, and an auxiliary contact ring having an axial slot is fixed to the opening of the socket body, and an arc-shaped arc-resistant metal piece is placed between the slots at the open end of the auxiliary contact ring. A plug-in connection part characterized in that a plug-in connection part is provided in such a way that it protrudes toward the center of an auxiliary contact ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979105620U JPS5827493Y2 (en) | 1979-07-31 | 1979-07-31 | Plug-in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979105620U JPS5827493Y2 (en) | 1979-07-31 | 1979-07-31 | Plug-in connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5622774U JPS5622774U (en) | 1981-02-28 |
| JPS5827493Y2 true JPS5827493Y2 (en) | 1983-06-15 |
Family
ID=29338278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979105620U Expired JPS5827493Y2 (en) | 1979-07-31 | 1979-07-31 | Plug-in connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827493Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52130055U (en) * | 1976-03-31 | 1977-10-03 |
-
1979
- 1979-07-31 JP JP1979105620U patent/JPS5827493Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5622774U (en) | 1981-02-28 |
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