JPS60130068A - Terminal unit - Google Patents
Terminal unitInfo
- Publication number
- JPS60130068A JPS60130068A JP23767383A JP23767383A JPS60130068A JP S60130068 A JPS60130068 A JP S60130068A JP 23767383 A JP23767383 A JP 23767383A JP 23767383 A JP23767383 A JP 23767383A JP S60130068 A JPS60130068 A JP S60130068A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- screw
- hole
- elastic holding
- main body
- 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
- Connections Arranged To Contact A Plurality Of Conductors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
この発明は電磁接触器や回路しゃ断器等に適用される端
子装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a terminal device applied to an electromagnetic contactor, a circuit breaker, etc.
従来のこの種の端子装置は、紛失防止等のため端子ねじ
を端子板に締付けて出荷していた。このため電磁接触器
を使用するユーザは端子ねじをねじ戻して使用しなけれ
ばならず、特に丸形圧着端子を使用する場合は完全に端
子ねじを取外す必要があり、結線作業が面倒であるとい
う欠点があった。Conventional terminal devices of this type have been shipped with terminal screws fastened to the terminal board to prevent loss or the like. For this reason, users who use electromagnetic contactors have to unscrew the terminal screws before use. Especially when using round crimp terminals, it is necessary to completely remove the terminal screws, making wiring work cumbersome. There were drawbacks.
したがって、この発明の目的は、結線が容易になる端子
装置を提供することである。Therefore, an object of the present invention is to provide a terminal device that facilitates wire connection.
この発明は、端子部を被覆する端子カバーに結線用孔を
設け、この結線用孔の内周に端子ねじを仮保持する弾性
保持片を形成したことを特徴としている。メーカ側が出
荷時に端子ねじを弾性保持片に仮保持しておくことによ
り、゛ユーザは結線時にその頭部を押込むだけで端子ね
じをねじ孔部に位置させ、ねじ込むことができ、同時に
丸形圧着端子を結線をすることができる。したがって、
結線がきわめて容易になり能率化する。This invention is characterized in that a terminal cover that covers a terminal portion is provided with a wire connection hole, and an elastic holding piece for temporarily holding a terminal screw is formed on the inner periphery of the wire connection hole. By temporarily holding the terminal screw in an elastic holding piece when shipped by the manufacturer, the user can position the terminal screw in the screw hole and screw it in by simply pushing its head during wiring. You can connect crimp terminals. therefore,
Wiring becomes extremely easy and efficient.
この発明の一実施例を適用した電磁接触器を第１図ない
し第８図に示す。すなわち、ｌは本体、２は端子カバー
、３は端子部、４は接点部、５は双安定型有極電磁石部
、６は動作機構部であ′す、この電磁接触器は、双安定
型有価電磁石部５のコイル７に一方向に直流電流が通電
されると、プランジャ８が一方向に吸引されて動作し、
動作機構部６を作動して接点部４の可動接点部９を開極
または閉極駆動する。一方コイル７に反対向きに通電さ
れるとプランジャ８が反対に移動し、接点部４が反対の
動作°をする構成となっている。An electromagnetic contactor to which an embodiment of the present invention is applied is shown in FIGS. 1 to 8. That is, l is the main body, 2 is a terminal cover, 3 is a terminal part, 4 is a contact part, 5 is a bistable type polar electromagnet part, and 6 is an operating mechanism part. This electromagnetic contactor is a bistable type. When a direct current is applied to the coil 7 of the valuable electromagnet section 5 in one direction, the plunger 8 is attracted in one direction and operates.
The operating mechanism section 6 is operated to drive the movable contact section 9 of the contact section 4 to open or close. On the other hand, when the coil 7 is energized in the opposite direction, the plunger 8 moves in the opposite direction, and the contact portion 4 operates in the opposite direction.
本体１は上ケース１０と下ケース１１からなり、上ケー
ス１０の上端部両側に前記端子部３が設けられる。端子
部３は端子板１２と端子ねじ１３からなり、端子板１２
はねじ孔部１４を設け、また接点部４の固定液虚部１５
を一枚の導電板を折曲することにより一体に形成してい
る。端子ねじ１３は座金１６付で端子板１２のねじ孔部
１４にねじ込まれ、座金１６と端子板１２との間に丸形
圧着端子（図示せず）を通して結線が行なわれる。端子
カバー２は両端に取付爪１７を有し、この取付爪１７が
上ケース１０の取付孔１８に係止して取付けられ、丁度
端子板１２のねじ部１４の中心と同一線上にドライバ等
の結線用治具（図示せず）を通す結線用孔１９が形成さ
れ、さらにその内周面に薄肉の弾性保持片２０を一体突
出している。The main body 1 consists of an upper case 10 and a lower case 11, and the terminal portions 3 are provided on both sides of the upper end of the upper case 10. The terminal part 3 consists of a terminal plate 12 and a terminal screw 13.
is provided with a screw hole portion 14, and also has a fixed fluid void portion 15 of the contact portion 4.
are integrally formed by bending a single conductive plate. The terminal screw 13 with a washer 16 is screwed into the screw hole 14 of the terminal plate 12, and a round crimp terminal (not shown) is passed between the washer 16 and the terminal plate 12 to make a connection. The terminal cover 2 has mounting claws 17 at both ends, and the mounting claws 17 lock into the mounting holes 18 of the upper case 10 to be installed. A wire connection hole 19 is formed through which a wire connection jig (not shown) is passed, and a thin elastic holding piece 20 is integrally protruded from the inner peripheral surface of the hole 19 .
この弾性保持片２０は第７図のように座金１６の付すた
端子ねじ１３の頭部２１を結線用孔１９の下側（矢印）
から押込んで頭部２１と座金１６との間に支持するもの
である。したがって１弾性保持片２０は第６図（ａ）の
ようにつば状でなく第６図（ｂ）のように複数個の舌片
状であってもよい。As shown in FIG.
It is pushed in and supported between the head 21 and the washer 16. Therefore, one elastic holding piece 20 may not be in the shape of a collar as shown in FIG. 6(a) but may be in the shape of a plurality of tongues as shown in FIG. 6(b).
第１図は端子ねじ１３を弾性保持片２０に仮保持した状
態、第２図および第３図は本体１に取付けた状態で必る
。メーカ側ではこの状態で電磁接触器の出荷を行ない、
ユーザ側では端子ねじ１３と端子板１２とのすき間Ｈに
丸形圧着端子を挿入して頭部２１を端子板１２側に押し
て落し込み、ドライバ等でねじ孔部１４に締付ける。し
たがって、メーカ側の端子ねじの取付けが容易になると
ともにユーザ側の結線作業がきわめて簡単になり能率化
する。1 shows the terminal screw 13 temporarily held by the elastic holding piece 20, and FIGS. 2 and 3 show the terminal screw 13 attached to the main body 1. The manufacturer ships the magnetic contactor in this state,
On the user's side, a round crimp terminal is inserted into the gap H between the terminal screw 13 and the terminal plate 12, the head 21 is pushed toward the terminal plate 12, and the terminal is tightened into the screw hole 14 with a screwdriver or the like. Therefore, it becomes easy for the manufacturer to attach the terminal screws, and the wiring work for the user becomes extremely simple and efficient.
以上のように、この発明の端子装置によれば、従来に比
してメーカ側の端子ねじの取付けおよびユーザ側の結線
が容易になり、施工時の工数削減が図れるという効果が
ある。As described above, according to the terminal device of the present invention, it is easier to attach terminal screws on the manufacturer's side and wire connections on the user's side than in the past, and there is an effect that the number of man-hours during construction can be reduced.
第１図はこの発明の一実施例を適用した電磁接触器の端
子カバーを分解した状態の側面図、第２図は端子カバー
を取付けた状態の部分側面図、第３図はその部分平面図
、第４図は電磁接触器の断面図、第５図はそのＶ−ｖ線
断面図、第６図は結線用孔の平面図、第７図は端子ねじ
の仮保持状態の断面図、第８図は分解斜視図である。
ｌ・・・本体、２・・・端子カバー、１２・・・端子板
、１３・・・端子ねじ、１４・・・ねじ孔部、１６・・
・座金、１９・・・結線用孔、２０・・・弾性保持片、
２１・・・頭部第１図
第２図 第３図Fig. 1 is a side view of an electromagnetic contactor to which an embodiment of the present invention is applied, with the terminal cover disassembled, Fig. 2 is a partial side view of the terminal cover attached, and Fig. 3 is a partial plan view thereof. , FIG. 4 is a cross-sectional view of the electromagnetic contactor, FIG. FIG. 8 is an exploded perspective view. l...Main body, 2...Terminal cover, 12...Terminal board, 13...Terminal screw, 14...Screw hole portion, 16...
・Washer, 19... Connection hole, 20... Elastic holding piece,
21...Head Figure 1 Figure 2 Figure 3
Claims (2)
じ孔部にねじ込まれる端子ねじと、前記本体に装着され
て前記端子板を被覆するとともに前記ねじ孔部に対応し
て結線用孔を形成しかつその内周に前記端子ねじを仮保
持する弾性保持片を突出した端子カバーとを備えた端子
装置。(1) A main body having a terminal plate having a screw hole, a terminal screw screwed into the screw hole, and a terminal screw attached to the main body to cover the terminal plate and corresponding to the screw hole for wiring. 1. A terminal device comprising: a terminal cover having a hole formed therein and having an elastic holding piece protruding from the inner periphery thereof for temporarily holding the terminal screw;
前記端子ねじの頭部と座金との間に係合する特許請求の
範囲第（１）項記載の端子装置。(2) The terminal device according to claim 1, wherein the terminal screw is a washer material, and the elastic holding portion is engaged between the head of the terminal screw and the washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23767383A JPS60130068A (en) | 1983-12-15 | 1983-12-15 | Terminal unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23767383A JPS60130068A (en) | 1983-12-15 | 1983-12-15 | Terminal unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60130068A true JPS60130068A (en) | 1985-07-11 |
Family
ID=17018810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23767383A Pending JPS60130068A (en) | 1983-12-15 | 1983-12-15 | Terminal unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60130068A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266058A (en) * | 1991-10-01 | 1993-11-30 | Mitsubishi Denki K.K. | Terminal connecting device |
| US5704815A (en) * | 1995-04-11 | 1998-01-06 | Fuji Electric Co., Ltd. | Terminal device for electrical apparatus |
| DE19736620B4 (en) * | 1996-08-22 | 2007-01-18 | Fuji Electric Co., Ltd., Kawasaki | Connection arrangement for electrical device |
| CN106532525A (en) * | 2015-09-15 | 2017-03-22 | 西门子公司 | Assembly device, circuit breaker system and method for improving fixing a molded case circuit breaker to a bus bar |
-
1983
- 1983-12-15 JP JP23767383A patent/JPS60130068A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5266058A (en) * | 1991-10-01 | 1993-11-30 | Mitsubishi Denki K.K. | Terminal connecting device |
| US5376024A (en) * | 1991-10-01 | 1994-12-27 | Mitsubishi Denki Kabushiki Kaisha | Terminal connecting device |
| US5704815A (en) * | 1995-04-11 | 1998-01-06 | Fuji Electric Co., Ltd. | Terminal device for electrical apparatus |
| DE19614371B4 (en) * | 1995-04-11 | 2004-06-24 | Fuji Electric Co., Ltd., Kawasaki | Terminal device for electrical devices |
| DE19736620B4 (en) * | 1996-08-22 | 2007-01-18 | Fuji Electric Co., Ltd., Kawasaki | Connection arrangement for electrical device |
| CN106532525A (en) * | 2015-09-15 | 2017-03-22 | 西门子公司 | Assembly device, circuit breaker system and method for improving fixing a molded case circuit breaker to a bus bar |
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