JPH0414835Y2 - - Google Patents
Info
- Publication number
- JPH0414835Y2 JPH0414835Y2 JP10460586U JP10460586U JPH0414835Y2 JP H0414835 Y2 JPH0414835 Y2 JP H0414835Y2 JP 10460586 U JP10460586 U JP 10460586U JP 10460586 U JP10460586 U JP 10460586U JP H0414835 Y2 JPH0414835 Y2 JP H0414835Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- common terminal
- movable contact
- contact
- contact piece
- 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
- 238000003466 welding Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Manufacture Of Switches (AREA)
Description
【考案の詳細な説明】
［考案の分野］
この考案は電磁継電器などに使用される端子装
置に関するものである。[Detailed Description of the Invention] [Field of the Invention] This invention relates to a terminal device used in electromagnetic relays and the like.
［従来技術とその問題点］
第６図および第７図は電磁継電器の一例を示す
概略構成図で、第６図は側面図、第７図は平面図
である。図において、１は可動接触片で、この可
動接触片１はその基端部が共通端子２に固定され
るとともに、その先端部に接点１Ａを有する。３
は上記接点１Ａに接離する接点３Ａを有する接点
端子である。４は端子ベース、５は電磁石ブロツ
クである。[Prior art and its problems] FIGS. 6 and 7 are schematic configuration diagrams showing an example of an electromagnetic relay, with FIG. 6 being a side view and FIG. 7 being a plan view. In the figure, reference numeral 1 denotes a movable contact piece, and the movable contact piece 1 has its base end fixed to a common terminal 2, and has a contact point 1A at its distal end. 3
is a contact terminal having a contact 3A that connects and separates from the contact 1A. 4 is a terminal base, and 5 is an electromagnetic block.
いま、上記電磁石ブロツク６が励磁されると、
可動接触片１が変位して、可動接点１Ａが一方の
固定接点３Ａから他方の接点３Ａに接離する。 Now, when the electromagnetic block 6 is excited,
The movable contact piece 1 is displaced, and the movable contact 1A comes into contact with and separates from one fixed contact 3A to the other contact 3A.
ところで、従来の共通端子２には、可動接触片
１の基端部をスポツト溶接するための突起（図示
せず）が、また、接点端子３には、固定接点３Ａ
を取付けるための貫通孔（図示せず）がそれぞれ
形成され、上記両端子２，３の形状が相異してい
た。 By the way, the conventional common terminal 2 has a protrusion (not shown) for spot welding the base end of the movable contact piece 1, and the contact terminal 3 has a fixed contact 3A.
Through holes (not shown) for attaching the terminals were formed respectively, and the shapes of the terminals 2 and 3 were different from each other.
そのため、形状の相異なる２種類の端子を用意
しなければならず、部品点数の増加と、成形金型
の増加をきたし、それだけ製作コストが高くなる
欠点があつた。 Therefore, it is necessary to prepare two types of terminals with different shapes, resulting in an increase in the number of parts and molds, which has the drawback of increasing manufacturing costs.
また、共通端子２に形成された突起をスポツト
溶接などにより可動接触片１に溶着する際、可動
接触片１と共通端子２との相対的な位置を正確に
保持しなければならず、その位置関係が変位した
場合、固定接点と可動接点との接触不良が生じる
欠点があつた。 Furthermore, when welding the protrusion formed on the common terminal 2 to the movable contact piece 1 by spot welding or the like, it is necessary to accurately maintain the relative position of the movable contact piece 1 and the common terminal 2. When the relationship is displaced, there is a drawback that poor contact occurs between the fixed contact and the movable contact.
［考案の目的］
この考案は上記欠点を解消するためになされた
もので、共通端子と接点端子を共通にして、部品
点数の低減を図り、安価でかつ接点の接触信頼性
の高い端子装置を提供することを目的とする。[Purpose of the invention] This invention was made in order to eliminate the above-mentioned drawbacks, and it aims to reduce the number of parts by making the common terminal and contact terminal common, and to create a terminal device that is inexpensive and has high contact reliability. The purpose is to provide.
［考案の構成と効果］
この考案による端子装置は、固定接点を固着す
るための貫通孔と、可動接触片を溶着するための
突起とを共用端子に形成するとともに、可動接触
片に位置決め用突起を形成し、上記共用端子の貫
通孔に固定接点を固着して接点端子を構成し、上
記共用端子の貫通孔に位置決め用突起を嵌合する
とともに上記溶着用突起を可動接触片に溶着して
共通端子を構成したことを特徴とする。[Structure and effects of the invention] The terminal device according to this invention has a common terminal formed with a through hole for fixing a fixed contact and a protrusion for welding a movable contact piece, and a positioning protrusion on the movable contact piece. a fixed contact is fixed in the through hole of the common terminal to form a contact terminal, a positioning protrusion is fitted in the through hole of the common terminal, and the welding protrusion is welded to the movable contact piece. It is characterized by having a common terminal.
上記構成によれば、共通端子と接点端子とに共
用の端子を構成したから、共通の金型でもつて２
種類の端子に適用できる端子装置を製造すること
ができる。 According to the above configuration, since the common terminal and the contact terminal are configured with a common terminal, even if a common mold is used, two
A terminal device that can be applied to various types of terminals can be manufactured.
また、共用端子に形成された突起をスポツト溶
接などにより可動接触片に溶着する際、固定接点
をカシメなどで固着するための貫通孔に対して、
上記可動接触片の位置決め用突起を嵌合させるこ
とにより、可動接触片は共用端子に対して所定の
位置に固着することができ、固定接点に対する可
動接点の接触信頼性を向上させることができる。 In addition, when welding the protrusion formed on the common terminal to the movable contact piece by spot welding, etc., it is necessary to
By fitting the positioning protrusion of the movable contact piece, the movable contact piece can be fixed in a predetermined position with respect to the common terminal, and the contact reliability of the movable contact with respect to the fixed contact can be improved.
［実施例の説明］
以下、この考案の実施例を図面に基づいて説明
する。[Description of Embodiments] Hereinafter, embodiments of this invention will be described based on the drawings.
第１図はこの考案による端子装置の一例を示す
要部の斜視図で、同図は第６図における共通端子
２と接点端子３を構成するための共用端子４の構
造を示す。 FIG. 1 is a perspective view of the main parts of an example of a terminal device according to this invention, and this figure shows the structure of a common terminal 4 for forming the common terminal 2 and contact terminal 3 in FIG. 6.
すなわち、上記共用端子４は、その先端部がほ
ぼＬ字形に折曲され、この折曲部Ｂに固定接点３
Ａをカシメなどで固着するための貫通孔Ｄと、可
動接触片１を溶着するための突起Ｃとが形成され
ている。また、上記可動接触片１には第５図で示
すような位置決め用突起Ｅが形成されている。 That is, the common terminal 4 has its tip bent into a substantially L-shape, and the fixed contact 3 is attached to this bent portion B.
A through hole D for fixing A by caulking or the like and a protrusion C for welding the movable contact piece 1 are formed. Further, the movable contact piece 1 is formed with a positioning projection E as shown in FIG.
上記構成において、接点端子３は、第２図およ
び第３図で示すように、上記共用端子４の貫通孔
Ｄに接点３Ａをカシメで固定することにより製造
することができる。 In the above structure, the contact terminal 3 can be manufactured by fixing the contact 3A in the through hole D of the common terminal 4 by caulking, as shown in FIGS. 2 and 3.
また、共通端子２は、第４図および第５図で示
すように、上記共用端子４の貫通孔Ｄに位置決め
用突起Ｅを嵌合するとともに、上記突起Ｅを可動
接触片１に、たとえばスポツト溶接で溶着するこ
とにより製造することができる。 Further, as shown in FIGS. 4 and 5, the common terminal 2 has a positioning protrusion E fitted into the through hole D of the common terminal 4, and the protrusion E is attached to the movable contact piece 1 by, for example, a spot. It can be manufactured by welding.
上記構成からなる共用端子４は、共通端子２と
接点端子３に対して同一の基本構成であるから、
共通の金型でもつて２種類の端子２，３に適用で
きる。 Since the shared terminal 4 having the above configuration has the same basic configuration as the common terminal 2 and the contact terminal 3,
Even a common mold can be applied to two types of terminals 2 and 3.
また、共用端子４に形成された突起Ｃをスポツ
ト溶接などにより可動接触片１に溶着する際、接
点３Ａをカシメ固定するための貫通孔Ｄに対し
て、上記可動接触片１の位置決め用突起Ｅを嵌合
させることにより、可動接触片１を共用端子４に
対して所定の位置に固着した共通端子２が構成で
きるから、固定接点３Ａに対する可動接点１Ａの
接触信頼性を向上させることができる。 In addition, when welding the protrusion C formed on the common terminal 4 to the movable contact piece 1 by spot welding or the like, the positioning protrusion E of the movable contact piece 1 is positioned relative to the through hole D for caulking and fixing the contact 3A. By fitting them together, a common terminal 2 can be constructed in which the movable contact piece 1 is fixed at a predetermined position with respect to the common terminal 4, so that the contact reliability of the movable contact 1A with respect to the fixed contact 3A can be improved.
なお、上記実施例において、共用端子４は、そ
の先端部がほぼＬ字形に折曲されていたけれど
も、これは平板状のものであつてもよい。 In the above embodiment, the common terminal 4 has its tip bent into a substantially L-shape, but it may be in the shape of a flat plate.
第１図はこの考案による端子装置における共用
端子の一例を示す斜視図、第２図はこの考案によ
る端子装置を構成する接点端子の一例を示す斜視
図、第３図は第２図の−線に沿う断面図、第
４図はこの考案による端子装置を構成する共通端
子の一例を示す斜視図、第５図は第４図の−
線に沿う断面図、第６図は上記端子装置が適用さ
れる一例を電磁継電器について示す概略側面図、
第７図は同平面図である。
１……可動接触片、１Ａ……可動接点、２……
共通端子、３……接点端子、３Ａ……固定接点、
４……共用端子、Ｃ……溶着用突起、Ｄ……貫通
孔、Ｅ……位置決め用突起。
FIG. 1 is a perspective view showing an example of a common terminal in a terminal device according to this invention, FIG. 2 is a perspective view showing an example of a contact terminal constituting the terminal device according to this invention, and FIG. 4 is a perspective view showing an example of a common terminal constituting the terminal device according to this invention, and FIG. 5 is a sectional view along the line shown in FIG. 4.
6 is a schematic side view showing an example of an electromagnetic relay to which the terminal device is applied;
FIG. 7 is a plan view of the same. 1...Movable contact piece, 1A...Movable contact, 2...
Common terminal, 3...Contact terminal, 3A...Fixed contact,
4...Common terminal, C...Protrusion for welding, D...Through hole, E...Protrusion for positioning.
Claims (1)
片を溶着するための突起とを共用端子に形成する
とともに、可動接触片に位置決め用突起を形成
し、上記共用端子の貫通孔に固定接点を固着して
接点端子を構成し、上記共用端子の貫通孔に位置
決め用突起を嵌合するとともに上記溶着用突起を
可動接触片に溶着して共通端子を構成したことを
特徴とする端子装置。 A through hole for fixing the fixed contact and a protrusion for welding the movable contact piece are formed on the common terminal, a positioning protrusion is formed on the movable contact piece, and the fixed contact is attached to the through hole of the common terminal. A terminal device, characterized in that the terminal device is fixedly fixed to form a contact terminal, a positioning projection is fitted into a through hole of the common terminal, and the welding projection is welded to a movable contact piece to form a common terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10460586U JPH0414835Y2 (en) | 1986-07-08 | 1986-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10460586U JPH0414835Y2 (en) | 1986-07-08 | 1986-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639744U JPS639744U (en) | 1988-01-22 |
| JPH0414835Y2 true JPH0414835Y2 (en) | 1992-04-03 |
Family
ID=30978255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10460586U Expired JPH0414835Y2 (en) | 1986-07-08 | 1986-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414835Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2546903Y2 (en) * | 1992-11-17 | 1997-09-03 | 春日電機株式会社 | Auxiliary contact unit for electromagnetic contactor |
-
1986
- 1986-07-08 JP JP10460586U patent/JPH0414835Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS639744U (en) | 1988-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0414835Y2 (en) | ||
| JPH0332369U (en) | ||
| JPH0239303Y2 (en) | ||
| JP2560754Y2 (en) | Base for halogen glow lamp | |
| JP2568008Y2 (en) | Connection structure between conductive damper and relay terminal board | |
| JPS63102146U (en) | ||
| JPS6235245Y2 (en) | ||
| JPH02118902U (en) | ||
| JPH0638353Y2 (en) | Small relay | |
| JPS6361772U (en) | ||
| JPH02131273U (en) | ||
| JPH0130793Y2 (en) | ||
| JPH0453056Y2 (en) | ||
| JPH01152454U (en) | ||
| JP2544363Y2 (en) | connector | |
| JPS6344919Y2 (en) | ||
| JPS62103182U (en) | ||
| JPS62180816U (en) | ||
| JPH01239721A (en) | Manufacture of terminal block for relay | |
| JPS62144043U (en) | ||
| JPH0379167U (en) | ||
| JPH01146476U (en) | ||
| JPH0188444U (en) | ||
| JPS62145279U (en) | ||
| JPH0246333U (en) |