JP2937020B2 - Terminal connection device and terminal connection restriction device - Google Patents
Terminal connection device and terminal connection restriction deviceInfo
- Publication number
- JP2937020B2 JP2937020B2 JP15602294A JP15602294A JP2937020B2 JP 2937020 B2 JP2937020 B2 JP 2937020B2 JP 15602294 A JP15602294 A JP 15602294A JP 15602294 A JP15602294 A JP 15602294A JP 2937020 B2 JP2937020 B2 JP 2937020B2
- Authority
- JP
- Japan
- Prior art keywords
- connection
- mode
- terminal
- electric wire
- obstruction member
- 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 - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、電気機器の器内電線と
外部電線とを接続する複数極の端子を備えた端子接続装
置及び端子接続装置に被着させ、端子の接続を規制する
端子接続規制装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal connecting device having a plurality of poles for connecting an internal electric wire and an external electric wire of an electric device, and a terminal which is attached to the terminal connecting device and regulates the connection of the terminal. It relates to a connection restricting device.
【0002】[0002]
【従来の技術】この種の端子接続装置は種々の電気機器
の器内電線と外部電線との接続に供されているが、器内
電線と外部電線とを単純に接続するものの他に、複数極
の端子の内の一極を共通端子とし、残りの端子の一つを
モード1用の端子とし、さらに別の一つをモード2用の
端子として、共通端子とモード1用の端子又は共通端子
とモード2用の端子のいずれかに電圧を印加して電気機
器の運転モードを制御するものもある。2. Description of the Related Art This type of terminal connection device is used for connection between internal wires and external wires of various electric devices. One of the pole terminals is a common terminal, one of the remaining terminals is a terminal for mode 1, and another is a terminal for mode 2, a common terminal and a terminal for mode 1 or a common terminal. Some control the operation mode of the electric device by applying a voltage to either the terminal or the terminal for mode 2.
【0003】図10に示した端子接続装置は後者であ
り、実公昭61ー25175号公報に示されているもの
である。この種の端子接続装置は、図10に示すように
プラスチックで形成された装置本体101の上面に横並
びに複数個(図では4個)の開口部102が隔壁により
隔てられて開設されている。装置本体101の一端面に
はそれぞれ上記開口部102に対応する関係に複数個
(図では3個)の電線挿入口103が横並びに設けられ
ている。各電線挿入口103の上側にはそれぞれ解除操
作口が設けられている。各開口部102は器内電線10
4を接続するための構造であり、電線挿入口103は外
部電線105を挿入し接続するための構造である。な
お、解除操作口は一旦接続した外部電線105の接続を
解除する操作を行なうための構造である。The terminal connection device shown in FIG. 10 is the latter and is disclosed in Japanese Utility Model Publication No. 61-25175. As shown in FIG. 10, this type of terminal connection device has a plurality of (four in the figure) openings 102 formed on the upper surface of a device main body 101 made of plastic and separated by partition walls. A plurality (three in the figure) of wire insertion ports 103 are provided side by side on one end face of the apparatus main body 101 so as to correspond to the openings 102, respectively. A release operation port is provided above each wire insertion port 103. Each opening 102 is connected to the internal electric wire 10.
4, and the electric wire insertion opening 103 is a structure for inserting and connecting the external electric wire 105. The release operation port has a structure for performing an operation of releasing the connection of the external electric wire 105 once connected.
【0004】この端子接続装置は、例えば図11に示す
ように複数極の端子の内の一極が共通端子として使わ
れ、残りの端子の一つがモード1用の端子として、さら
に別の一つがモード2用の端子としてそれぞれ使われ
る。即ち、電源106に繋った外部電線105の一方は
共通端子としての電線挿入口103から当該極の端子に
接続される。他方は切替スイッチ107を介して、2本
の外部電線105に分岐されそのうちの一方が、モード
1用の端子に接続され、他方がモード2用の端子に接続
される。電気機器側の器内電線104は、各開口部10
2を使って共通端子とモード1用の端子とモード2用の
端子にそれぞれ接続される。図例のものは電気機器のコ
ンデンサモータ108に電源106を供給する回路構成
であり、器内電線104の中にはコンデンサ109の2
本も含まれ、全体では6本となっている。コンデンサ1
09の2本の器内電線104は、共通端子とモード1用
の端子及びモード2用の端子以外の開いた端子に接続さ
れる。モード1又はモード2のいずれかの固定モードで
電気機器を運転する場合には、切替スイッチ107なし
でそのままモード1用の端子又はモード2用の端子のい
ずれかに接続される。In this terminal connection device, for example, as shown in FIG. 11, one of a plurality of terminals is used as a common terminal, one of the remaining terminals is used as a terminal for mode 1, and another is used as a terminal for mode 1. Used as terminals for mode 2 respectively. That is, one of the external electric wires 105 connected to the power supply 106 is connected from the electric wire insertion port 103 as a common terminal to the terminal of the corresponding pole. The other is branched to two external electric wires 105 via a changeover switch 107, one of which is connected to a terminal for mode 1 and the other is connected to a terminal for mode 2. The electric wires 104 on the electrical device side are
2 are connected to the common terminal, the terminal for mode 1 and the terminal for mode 2 respectively. The illustrated example has a circuit configuration for supplying a power source 106 to a capacitor motor 108 of an electric device.
Books are included, and the total is six. Capacitor 1
The two internal wires 104 of 09 are connected to the common terminal and the open terminals other than the terminal for mode 1 and the terminal for mode 2. When the electric device is operated in either the fixed mode of the mode 1 or the mode 2, the electric device is directly connected to either the terminal for the mode 1 or the terminal for the mode 2 without the changeover switch 107.
【0005】即ち、上記端子接続装置では4個の電線挿
入口103の3個を使って外部電線105を接続する場
合もあれば、2個を使って外部電線105を接続する場
合もある。前者の接続方式の場合はともかく、後者の接
続方式の場合には外部電線105の接続ミスが起き易
く、電気機器の損傷につながることも結構ある。こうし
た接続ミスを未然に防ぐには、例えば実開昭63ー12
1381号公報や特開平5ー54935号公報に開示さ
れているように、いずれか一方の接続部を覆うカバーを
設ける技術が役に立つ。That is, in the above terminal connection device, the external electric wire 105 may be connected using three of the four electric wire insertion ports 103, or the external electric wire 105 may be connected using two. Regardless of the former connection method, in the latter connection method, a connection mistake of the external electric wire 105 is likely to occur, which may lead to damage to electric equipment. To prevent such connection mistakes, see, for example,
As disclosed in Japanese Patent Application Laid-Open No. 1381 and Japanese Patent Application Laid-Open No. 5-54935, a technique of providing a cover for covering one of the connection portions is useful.
【0006】しかし、双方を同時に接続に使うこともあ
れば、同時には使わないこともある上記端子接続装置に
は、単純なインターロック方式の上記公報に開示されて
いる技術をそのまま適用することはできず、この種の端
子接続装置では依然として接続ミスの発生が問題として
残っている。However, the technique disclosed in the above-mentioned gazette of a simple interlock system cannot be directly applied to the terminal connection device in which both are sometimes used for connection at the same time or not at the same time. However, this type of terminal connection device still suffers from the problem of connection errors.
【0007】[0007]
【発明が解決しようとする課題】本発明は上記した従来
の問題点を解消するためになされたもので、その課題と
するところは、一方の接続部を覆い他方を開放させるこ
とも、必要時には双方とも開放させることもできる適用
範囲の広い接続ミス防止構造付きの端子接続装置を得る
ことであり、その装置の操作性を向上させることであ
り、また既成の端子接続装置に一方の接続部を覆い他方
を開放させ、また、必要時には双方とも開放させること
ができる接続ミス防止機能を付加することのできる端子
接続規制装置を得ることであり、その装置の操作性を向
上させることである。SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned conventional problems, and it is an object of the present invention to cover one connecting portion and open the other, and when necessary, It is an object of the present invention to obtain a terminal connection device with a connection error prevention structure having a wide application range that can be opened to both terminals, to improve the operability of the device, and to connect one connection portion to an existing terminal connection device. An object of the present invention is to provide a terminal connection restricting device capable of adding a connection error prevention function that can open the other cover and open both when necessary, and improve the operability of the device.
【0008】[0008]
【課題を解決するための手段】前記課題を達成するため
に請求項1の発明は、器内電線と外部電線とを接続する
複数の端子の一つを共通端子とし、残りの端子の一つを
モード1用の端子とし、さらに別の一つをモード2用の
端子として、共通端子とモード1用の端子又は共通端子
とモード2用の端子のいずれかに電圧を印加して電気機
器の運転モードを制御する端子接続装置に対して、各端
子の外部電線との接続部をモード1用とモード2用のも
のを隣接させて列状に配置し、モード1用の接続部とモ
ード2用の接続部の外側にはモード1用の接続部又はモ
ード2用の接続部のいずれか一方を覆い、他方を開放す
る接続妨害部材を設け、このモード1用の接続部又はモ
ード2用の接続部に隣接する部分には接続妨害部材の退
離によりモード1用の接続部及びモード2用の接続部の
いずれも開放させうるレスト部を設け、このレスト部に
は通常は上記接続妨害部材のレスト部への退離を規制し
弾性変形させることによりレスト部への退離を許容する
とともに、自体の弾性復帰力により接続妨害部材をレス
ト部に保持するストッパを設ける手段を採用する。According to a first aspect of the present invention, one of a plurality of terminals for connecting an internal electric wire and an external electric wire is used as a common terminal and one of the remaining terminals is used as a common terminal. Is a terminal for mode 1, and another is a terminal for mode 2, and a voltage is applied to either the common terminal and the terminal for mode 1 or the common terminal and the terminal for mode 2 so that the electric device With respect to the terminal connection device for controlling the operation mode, the connection portion of each terminal to the external electric wire is arranged in a row with the connection portions for mode 1 and mode 2 adjacent to each other, and the connection portion for mode 1 and the connection portion for mode 2 A connection obstructing member that covers one of the connection portion for mode 1 and the connection portion for mode 2 and opens the other is provided outside the connection portion for mode 1 and the connection portion for mode 1 or the connection portion for mode 2. In the part adjacent to the connection part, the mode 1 is set by the separation of the connection obstruction member. And a rest portion capable of opening both of the connection portion for the second mode and the connection portion for the mode 2. In this rest portion, the retreat of the connection obstructing member to the rest portion is usually restricted, and the rest portion is elastically deformed. And a means for providing a stopper for holding the connection obstructing member on the rest portion by its own elastic restoring force.
【0009】前記課題を達成するために請求項2の発明
は、請求項1にかかる手段におけるストッパを、軽い押
圧により弾性撓みして接続妨害部材の移動線上から外れ
るように、その基部に可撓部を持つ舌片状の構成とする
手段を採用する。In order to achieve the above object, the invention according to a second aspect of the present invention is directed to a means according to the first aspect, wherein the stopper is flexibly elastically bent by a slight pressing so that the stopper comes off the line of movement of the connection obstructing member. A means having a tongue-like configuration having a portion is employed.
【0010】前記課題を達成するために請求項3の発明
は、器内電線と外部電線とを接続する複数の端子の内の
一つを共通端子とし、残りの端子の一つをモード1用の
端子とし、さらに別の一つをモード2用の端子として、
共通端子とモード1用の端子又は共通端子とモード2用
の端子のいずれかに電圧を印加して電気機器の運転モー
ドを制御する端子接続装置に対して被着させる構成で、
各端子の外部電線との接続部がモード1用とモード2用
のものが隣接してそれぞれ列状に配置している端子接続
装置におけるモード1用の接続部とモード2用の接続部
の外側をスライドし、モード1用の接続部又はモード2
用の接続部のいずれか一方を覆い、他方を開放する接続
妨害部材を備え、このモード1用の接続部又はモード2
用の接続部に隣接する部分に対応する箇所には接続妨害
部材の退離によりモード1用の接続部及びモード2用の
接続部のいずれも開放させうるレスト部を設け、このレ
スト部には通常は接続妨害部材のレスト部への退離を規
制し弾性変形させることによりレスト部への退離を許容
するとともに、自体の弾性復帰力により接続妨害部材を
レスト部に保持するストッパを備える手段を採用する。According to a third aspect of the present invention, one of a plurality of terminals for connecting an internal electric wire and an external electric wire is used as a common terminal, and one of the remaining terminals is used for a mode 1. And another one as a terminal for mode 2.
A configuration in which a voltage is applied to either the common terminal and the terminal for mode 1 or the common terminal and the terminal for mode 2 to be applied to a terminal connection device that controls an operation mode of the electric device,
Outside of the connection part for mode 1 and the connection part for mode 2 in the terminal connection device in which the connection part of each terminal to the external electric wire is arranged adjacently in the form of one for mode 1 and one for mode 2. Slide the connection for mode 1 or mode 2
A connection obstructing member that covers one of the connection sections for the first mode and opens the other, and the connection section for the mode 1 or the mode 2
A portion corresponding to a portion adjacent to the connection portion for use is provided with a rest portion capable of opening both the connection portion for mode 1 and the connection portion for mode 2 by separating the connection obstructing member. Means that normally include a stopper that restricts retraction of the connection obstruction member to the rest portion and elastically deforms to allow retreat to the rest portion, and that holds the connection obstruction member to the rest portion by its own elastic return force. Is adopted.
【0011】前記課題を達成するために請求項4の発明
は、請求項3にかかる手段におけるストッパを、軽い押
圧により弾性撓みして接続妨害部材の移動線上から外れ
るように、その基部に可撓部を持つ舌片状の構成とする
手段を採用する。In order to achieve the above object, the invention according to claim 4 is characterized in that the stopper in the means according to claim 3 is elastically bent by a slight pressure and is flexible at its base so as to come off the line of movement of the connection obstructing member. A means having a tongue-like configuration having a portion is employed.
【0012】[0012]
【作用】請求項1にかかる前記手段においては、通常に
おいては接続妨害部材によりモード1用又はモード2用
の接続部の一方しか開放されていないので、接続部の選
択肢が一つになり、接続にあたってはおのずと開放され
ている方に所定の外部電線を接続することになる。モー
ド1用及びモード2用の接続部を共に使う場合には、接
続妨害部材のスライドを規制しているストッパを弾性変
形させてレスト部に移動させれば、モード1用及びモー
ド2用の接続部を共に呈出させることができ、接続妨害
部材もレスト部にストッパの弾性復帰力で保持されるこ
とになる。According to the first aspect of the present invention, since only one of the connection sections for mode 1 or mode 2 is normally opened by the connection obstruction member, the connection section has only one option, and the connection section has one option. In doing so, a predetermined external electric wire is naturally connected to the open side. In the case of using both the mode 1 and mode 2 connection portions, the stopper for restricting the slide of the connection obstructing member is elastically deformed and moved to the rest portion, thereby connecting the mode 1 and mode 2 connection. The connecting portion can be presented together, and the connection obstructing member is also held by the rest portion by the elastic return force of the stopper.
【0013】請求項2にかかる前記手段においては請求
項1にかかる作用とともに、ストッパの解除操作と接続
妨害部材の移動操作が片手でもできるようになる。According to the second aspect of the present invention, in addition to the operation of the first aspect, the operation of releasing the stopper and the operation of moving the connection obstructing member can be performed with one hand.
【0014】請求項3にかかる前記手段においては、既
成の端子接続装置に被着させるだけで、当該端子接続装
置のモード1用又はモード2用の接続部の一方しか開放
されないようにでき、端子接続装置の接続部の選択肢を
一つにすることができる。また、モード1用及びモード
2用の接続部を共に使う場合には、接続妨害部材のスラ
イドを規制しているストッパを弾性変形させてレスト部
に移動させれば、モード1用及びモード2用の接続部を
共に呈出させることができ、接続妨害部材もレスト部に
ストッパの弾性復帰力で保持されることになる。According to the third aspect of the present invention, it is possible to prevent only one of the connection portions for the mode 1 or the mode 2 of the terminal connection device from being opened only by attaching the terminal connection device to the existing terminal connection device. The connection options of the connection device can be made one. When both the mode 1 and mode 2 connecting portions are used, the stopper for restricting the slide of the connection obstructing member is elastically deformed and moved to the rest portion, and the mode 1 and mode 2 connecting portions are used. Can be presented together, and the connection obstructing member is also held at the rest by the elastic return force of the stopper.
【0015】請求項4にかかる前記手段においては請求
項3にかかる作用とともに、ストッパの解除操作と接続
妨害部材の移動操作が片手でもできるようになる。According to the fourth aspect of the present invention, in addition to the operation of the third aspect, the operation of releasing the stopper and the operation of moving the connection obstructing member can be performed with one hand.
【0016】[0016]
【実施例】以下、本発明の一実施例を図面に基づいて説
明する。 実施例1.図1はこの発明の一実施例としての端子接続
装置を示す斜視図である。この端子接続装置は、プラス
チックで形成された6面体形状の装置本体1の上面に横
並びに複数個(図では4個)の開口部2が隔壁3により
隔てられて開設されている。この開口部2の底部にはそ
れぞれ電気機器(図示しない)の器内電線を接続するた
めの接続口4が形成されている。装置本体1の前面には
それぞれ開口部2に対応する位置関係に複数個(図では
3個)の接続部としての電線挿入口5が横並びに設けら
れている。各電線挿入口5の上側にはそれぞれ解除操作
口6が設けられている。各電線挿入口5は外部電線を挿
入し接続するための構造であり、解除操作口6は一旦接
続した外部電線の接続を解除する操作を行なうための構
造である。An embodiment of the present invention will be described below with reference to the drawings. Embodiment 1 FIG. FIG. 1 is a perspective view showing a terminal connection device as one embodiment of the present invention. In this terminal connection device, a plurality of (four in the figure) openings 2 are opened side by side on a partition wall 3 on an upper surface of a device body 1 having a hexahedral shape made of plastic. At the bottom of the opening 2, a connection port 4 for connecting an internal electric wire of an electric device (not shown) is formed. A plurality (three in the figure) of wire insertion ports 5 as connection parts are provided side by side on the front surface of the apparatus body 1 in a positional relationship corresponding to the openings 2. Above each wire insertion port 5, a release operation port 6 is provided. Each of the electric wire insertion ports 5 has a structure for inserting and connecting an external electric wire, and the releasing operation port 6 has a structure for performing an operation of releasing the connection of the external electric wire once connected.
【0017】電線挿入口5の配列する前面は上面の開口
部2に対応して区分され、一番端の区分7に位置する電
線挿入口5の直下には、当該電線挿入口5に対応する端
子が共通端子であることを示す共通の表示8が施されて
いる。この区分7とは反対側になる端の区分9に位置す
る電線挿入口5の直下には、当該電線挿入口5に対応す
る端子がモード1用の端子であることを示す例えば弱の
表示10が施されている。また、このモード1用の端子
の区分9に隣接する区分11に位置する電線挿入口5の
直下には、当該電線挿入口5に対応する端子がモード2
用の端子であることを示す例えば強の表示12が施され
ている。共通端子の区分7とモード2の端子との間の区
分は電線挿入口5も表示もないレスト部13として平面
に形成されている。The front surface on which the wire insertion ports 5 are arranged is sectioned corresponding to the opening 2 on the upper surface, and directly below the wire insertion port 5 located at the end section 7, corresponds to the wire insertion port 5. A common display 8 indicating that the terminal is a common terminal is given. Immediately below the wire insertion port 5 located in the section 9 at the end opposite to the section 7, for example, a weak indication 10 indicating that the terminal corresponding to the wire insertion port 5 is a terminal for mode 1. Is given. In addition, immediately below the wire insertion port 5 located in the section 11 adjacent to the section 9 of the mode 1 terminal, a terminal corresponding to the wire insertion port 5 is a mode 2 terminal.
For example, a strong indication 12 is provided to indicate that the terminal is for use. The section between the common terminal section 7 and the mode 2 terminal is formed in a plane as a rest portion 13 having neither the wire insertion port 5 nor the display.
【0018】共通端子の区分7を除く他の2区分9,1
1とレスト部13には表示10,12を施した上部に、
これらの区分9,11とレスト部13に跨る一連の上側
の開放した条溝14が形成されている。また装置本体1
の上面の前面より縁部にも上記2区分9,11とレスト
部13に跨る一連の上側の開放した条溝15が形成され
ている。共通端子の区分7に隣接した余白の区分である
レスト部13の条溝14の直下には舌片状に斜め前方に
延出したストッパ16が形成されている。ストッパ16
は、その基部に薄肉部17を備え、指先等による軽い押
圧により容易に下方へ弾性的に撓ませることができる。The other two sections 9, 1 except for the common terminal section 7
1 and the rest part 13 on the upper part with the indications 10 and 12,
A series of upper open grooves 14 extending between these sections 9 and 11 and the rest portion 13 are formed. In addition, the device body 1
A series of upper open grooves 15 extending over the two sections 9, 11 and the rest portion 13 are also formed at the edge from the front surface of the upper surface. Immediately below the groove 14 of the rest portion 13 which is a marginal section adjacent to the section 7 of the common terminal, a stopper 16 extending obliquely forward in a tongue shape is formed. Stopper 16
Is provided with a thin portion 17 at its base, and can be easily elastically bent downward by light pressing with a fingertip or the like.
【0019】装置本体1の前面には図2に示すような接
続妨害摺動片18がスライド可能に装着されている。接
続妨害摺動片18は、装置本体1の各区分7,9,1
1,13にほぼ等しい横幅と、装置本体1の前面の高さ
寸法より若干長い縦幅の矩形の平面形状の小片としてプ
ラスチックで形成されている。接続妨害摺動片18の背
面には上下に係合用の突条19が横方向に形成され、こ
の上下の突条19の装置本体1の条溝14,15への嵌
め込みにより、装置本体1の前面にスライド可能に装着
されている(図3参照)。装置本体1に装着した状態の
接続妨害摺動片18は、各2区分9,11のうちのいず
れか一つをその表示10,12とともに覆うことにな
る。接続妨害摺動片18の前面には指先を差し入れうる
凹み20が形成され、背面下部はストッパ16への当り
面として斜面21に形成されている。接続妨害摺動片1
8の移動範囲は装置本体1の条溝14,15に対応する
範囲であるが、自由状態のストッパ16は接続妨害摺動
片18の移動線上にあってレスト部13への移動は規制
されている(図4参照)。従って、接続妨害摺動片18
は通常においては、図1又は図4に示すようにモード1
用の端子の接続部かモード2用の接続部かのいずれかを
覆う位置にある。On the front surface of the apparatus main body 1, a connection obstructing sliding piece 18 as shown in FIG. 2 is slidably mounted. The connection obstructing sliding piece 18 is provided in each of the sections 7, 9, 1 of the apparatus main body 1.
It is formed of plastic as a rectangular flat-shaped piece having a width substantially equal to 1, 13 and a vertical width slightly longer than the height of the front surface of the apparatus main body 1. On the back side of the connection obstructing sliding piece 18, an engaging ridge 19 is formed in the upper and lower directions in the horizontal direction. It is slidably mounted on the front (see FIG. 3). The connection-disturbing sliding piece 18 mounted on the apparatus main body 1 covers one of the two sections 9 and 11 together with the indications 10 and 12. A recess 20 into which a fingertip can be inserted is formed on the front surface of the connection obstructing sliding piece 18, and a lower portion on the rear surface is formed on a slope 21 as a contact surface to the stopper 16. Connection obstruction sliding piece 1
The movement range of 8 is a range corresponding to the grooves 14 and 15 of the apparatus main body 1, but the stopper 16 in the free state is on the movement line of the connection-disturbing sliding piece 18 and the movement to the rest portion 13 is restricted. (See FIG. 4). Therefore, the connection obstructing sliding piece 18
Is normally in mode 1 as shown in FIG. 1 or FIG.
At the position covering either the connection part of the terminal for connection or the connection part for mode 2.
【0020】上記構成の端子接続装置は、複数の端子の
内の一つが共通端子として使われ、残りの端子の一つが
モード1用の端子として、さらに別の一つがモード2用
の端子としてそれぞれ使われる。器内電線は開口部2の
接続口4への差し込みにより、外部電線は電線挿入口5
への差し込みにより接続される。モード1又はモード2
のいずれかを固定的に運転させる電気機器においては、
当該モードに対応する区分9又は11を開放させ、当該
モードではない区分11又は9を接続妨害摺動片18に
より隠蔽しておく。これにより、共通端子の区分7と当
該モードの区分9又は11とレスト部13のみが外部電
線との接続箇所に呈出することになり、異るモードの区
分への外部電線の接続は事実上不可能になり、配線ミス
は起こらない。In the terminal connection device having the above configuration, one of the plurality of terminals is used as a common terminal, one of the remaining terminals is used as a terminal for mode 1, and another is used as a terminal for mode 2. used. The internal electric wire is inserted into the connection port 4 of the opening 2 and the external electric wire is inserted into the electric wire insertion port 5.
Connected by plugging into Mode 1 or mode 2
In the electrical equipment to operate any of the fixed,
The section 9 or 11 corresponding to the mode is opened, and the section 11 or 9 not in the mode is concealed by the connection obstructing sliding piece 18. As a result, only the common terminal section 7, the corresponding mode section 9 or 11, and the rest portion 13 are presented at the connection point with the external electric wire, and the connection of the external electric wire to the different mode section is practically impossible. It becomes impossible and no wiring error occurs.
【0021】モード1及びモード2を切替スイッチなど
を介在させて切り替え得るように電気機器を運転させる
場合には、当然ながら全部の電線挿入口5に外部電線の
接続が必要になる。この場合には図3,図5に示すよう
に接続妨害摺動片18をレスト部13へ退離移動させ、
モード1用の区分9もモード2用の区分11も共に呈出
させる。この操作は至って簡単で、片手でもってワンタ
ッチで行なうことができる。即ち、例えば人指し指の先
を接続妨害摺動片18の凹み20に差し入れ、親指の先
でストッパ16を軽く押圧しながら、人指し指をひねる
ようにすれば、接続妨害摺動片18は条溝14,15に
沿ってスライドし、ストッパ16がその移動線上から薄
肉部17により弾性的に撓んで外れるので、そのままレ
スト部13へまで退離することになる。ストッパ16へ
の押圧を解除すれば、ストッパ16は弾性復帰し、レス
ト部13に移動した接続妨害摺動片18の斜面21に当
り、接続妨害摺動片18に弾性復帰力を作用して、接続
妨害摺動片18がレスト部13から無闇に移動しないよ
うに保持する。これにより、共通端子の区分7とともに
モード1用の区分9もモード2用の区分11も開放さ
れ、それらの電線挿入口5により外部電線を接続するこ
とができるようになる。なお、接続妨害摺動片18と装
置本体1のスライドに関する構成については、例えば図
9に示すように装置本体1の前面に条溝14,15を形
成し、接続妨害摺動片18の背面に突条19を形成して
もよく、またストッパ16についても下側でも上側でも
構わない。When the electric equipment is operated so that the mode 1 and the mode 2 can be switched via a changeover switch or the like, it is necessary to connect external electric wires to all the electric wire insertion ports 5 as a matter of course. In this case, as shown in FIG. 3 and FIG.
Both the section 9 for mode 1 and the section 11 for mode 2 are presented. This operation is extremely simple and can be performed with one touch with one hand. That is, for example, the tip of the forefinger is inserted into the recess 20 of the connection obstructing sliding piece 18 and the index finger is twisted while lightly pressing the stopper 16 with the tip of the thumb. The slider 16 slides along the line 15 and the stopper 16 is resiliently deflected from the line of movement by the thin portion 17, so that the stopper 16 retreats to the rest portion 13 as it is. When the pressing on the stopper 16 is released, the stopper 16 elastically returns, hits the slope 21 of the connection obstructing sliding piece 18 moved to the rest portion 13, and applies an elastic restoring force to the connecting obstructing sliding piece 18, The connection obstructing sliding piece 18 is held so as not to move from the rest portion 13 unnecessarily. As a result, the section 9 for the mode 1 and the section 11 for the mode 2 are opened together with the section 7 of the common terminal, so that an external electric wire can be connected through the electric wire insertion port 5. As for the configuration relating to the slide of the connection obstruction sliding piece 18 and the device main body 1, for example, as shown in FIG. 9, grooves 14 and 15 are formed on the front face of the apparatus main body 1 and the rear face of the connection obstruction slide piece 18 is formed. The ridge 19 may be formed, and the stopper 16 may be on the lower side or the upper side.
【0022】実施例2.この実施例は、図6〜図9によ
って示すように実施例1により示した構成のうち、接続
妨害摺動片18とこれをスライドさせる条溝14,15
とストッパ16とを端子接続装置とは別の構造体として
プラスチックで構成したものである。即ち図6に示すよ
うな既成の端子接続装置22に被着させて実施例1の端
子接続装置と同じ機能を持つものにする端子接続規制装
置である。従って、基本的な構成部分や機能は実施例1
のものと同じであるので、それらについては実施例1と
同一の符号を用い、その説明は省略する。Embodiment 2 FIG. In this embodiment, as shown in FIGS. 6 to 9, of the configuration shown in the first embodiment, the connection obstructing sliding piece 18 and the grooves 14 and 15 for sliding the same.
The stopper and the stopper 16 are made of plastic as a separate structure from the terminal connection device. That is, this is a terminal connection restricting device that is attached to the existing terminal connecting device 22 as shown in FIG. 6 and has the same function as the terminal connecting device of the first embodiment. Therefore, the basic components and functions are the same as those of the first embodiment.
Therefore, the same reference numerals are used as in the first embodiment, and the description thereof is omitted.
【0023】この実施例の端子接続規制装置を適用する
端子接続装置22は、図6に示すように全ての電線挿入
口5が開放した既成のものである。この端子接続装置2
2の前面側に被着させ得るカバー23として図7に示す
ような構成の端子接続規制装置が構成される。端子接続
規制装置は、端子接続装置22の前面を覆うフード状の
本体24に端子接続装置22との係合構造25を形成
し、その前面に窓26を開けて、この窓26に接続妨害
摺動片18とこれをスライドさせる条溝14,15とス
トッパ16とを備えさせた構成である。The terminal connection device 22 to which the terminal connection restriction device of this embodiment is applied is an existing terminal connection device in which all the electric wire insertion ports 5 are open as shown in FIG. This terminal connection device 2
A terminal connection restricting device having a configuration as shown in FIG. In the terminal connection restricting device, an engagement structure 25 for engaging with the terminal connection device 22 is formed on a hood-shaped main body 24 covering the front surface of the terminal connection device 22, and a window 26 is opened on the front surface thereof. The moving piece 18 is provided with grooves 14 and 15 for sliding the moving piece 18 and a stopper 16.
【0024】係合構造25は実際には端子接続装置22
側に依存しない例えば、端子接続装置22を自体の弾性
力で抱き付けるような構成とするほうがよい。これによ
り、この端子接続規制装置を既成の端子接続装置22に
被着させれば、図8や図9に示すように実施例1に示し
た端子接続装置と同じ機能を持つものとなり、既成の端
子接続装置22の機能を向上させることができる。端子
接続規制装置を被着させた端子接続装置22の機能は実
施例1のものと全く同じである。従って、その説明は省
略する。The engagement structure 25 is actually the terminal connection device 22.
For example, it is preferable that the terminal connection device 22 be held by its own elastic force without depending on the side. Thereby, if this terminal connection restricting device is attached to the existing terminal connecting device 22, it has the same function as the terminal connecting device shown in the first embodiment as shown in FIGS. The function of the terminal connection device 22 can be improved. The function of the terminal connection device 22 with the terminal connection regulating device attached thereto is exactly the same as that of the first embodiment. Therefore, the description is omitted.
【0025】[0025]
【発明の効果】以上実施例による説明からも明らかなよ
うに請求項1の発明によれば、通常においては接続妨害
部材によりモード1用又はモード2用の接続部の一方し
か開放されていないので、接続部の選択肢が一つにな
り、接続にあたってはおのずと開放されている方に所定
の外部電線を接続することになるので電線の接続ミスを
未然に防止することができるうえ、モード1用及びモー
ド2用の接続部を共に使うこともでき適用範囲の広い端
子接続装置が得られる。As is apparent from the above description of the embodiment, according to the first aspect of the present invention, normally, only one of the mode 1 and mode 2 connection portions is opened by the connection obstruction member. In addition, since there is only one option for the connecting portion, a predetermined external electric wire is naturally connected to the one that is open when connecting, so that it is possible to prevent electric wire connection mistakes beforehand, and for mode 1 and The connection part for mode 2 can be used together, and a terminal connection device with a wide application range can be obtained.
【0026】請求項2の発明によれば請求項1にかかる
効果とともに、ストッパの解除操作と接続妨害部材の移
動操作が片手でもできるようになり装置の操作性が向上
する。According to the second aspect of the invention, in addition to the effects of the first aspect, the operation of releasing the stopper and the operation of moving the connection obstructing member can be performed with one hand, thereby improving the operability of the apparatus.
【0027】請求項3の発明によれば、既成の端子接続
装置に被着させるだけで、当該端子接続装置のモード1
用又はモード2用の接続部の一方しか開放されないよう
にでき、既成の端子接続装置の接続部の選択肢を一つに
することができ、電線の接続ミスを未然に防止すること
ができる。また、モード1用及びモード2用の接続部を
共に使う場合には、接続妨害部材のスライドを規制して
いるストッパを弾性変形させてレスト部に移動させれば
よく、簡単に適用範囲の広い端子接続装置にすることが
できる。According to the third aspect of the present invention, the mode 1 of the terminal connection device can be simply applied to the existing terminal connection device.
Only one of the connection parts for the terminal or the mode 2 can be opened, and the selection of the connection part of the existing terminal connection device can be made one, and the connection mistake of the electric wire can be prevented beforehand. When both the mode 1 and mode 2 connection portions are used, the stopper which restricts the slide of the connection obstructing member may be elastically deformed and moved to the rest portion, and the range of application is easily wide. It can be a terminal connection device.
【0028】請求項4の発明によれば請求項3にかかる
効果とともに、ストッパの解除操作と接続妨害部材の移
動操作が片手でもできるようになり操作性が向上する。According to the fourth aspect of the present invention, in addition to the effect of the third aspect, the operation of releasing the stopper and the operation of moving the connection obstructing member can be performed with one hand, thereby improving the operability.
【図1】この発明の一実施例としての端子接続装置を示
す斜視図である。FIG. 1 is a perspective view showing a terminal connection device as one embodiment of the present invention.
【図2】図1における端子接続装置の接続妨害摺動片を
単独に示す斜視図である。FIG. 2 is a perspective view showing a connection obstructing sliding piece of the terminal connecting device in FIG. 1 alone;
【図3】図1の端子接続装置の一部を破断して示す側面
図である。FIG. 3 is a side view showing a part of the terminal connection device of FIG. 1 in a cutaway manner.
【図4】図1の端子接続装置の機能を示す斜視図であ
る。FIG. 4 is a perspective view showing functions of the terminal connection device of FIG. 1;
【図5】図1の端子接続装置の機能を示す斜視図であ
る。FIG. 5 is a perspective view showing functions of the terminal connection device of FIG. 1;
【図6】この発明の実施例2の接続規制装置を適用する
端子接続装置の斜視図である。FIG. 6 is a perspective view of a terminal connection device to which a connection restriction device according to Embodiment 2 of the present invention is applied.
【図7】この発明の実施例2の接続規制装置を示す斜視
図である。FIG. 7 is a perspective view showing a connection restricting device according to a second embodiment of the present invention.
【図8】図7の接続規制装置を端子接続装置に被着させ
た状態の斜視図である。8 is a perspective view showing a state where the connection restricting device of FIG. 7 is attached to a terminal connecting device.
【図9】図7の接続規制装置を端子接続装置に被着させ
た状態の断面図である。9 is a cross-sectional view of a state where the connection restricting device of FIG. 7 is attached to a terminal connection device.
【図10】従来の端子接続装置を示す斜視図である。FIG. 10 is a perspective view showing a conventional terminal connection device.
【図11】従来の端子接続装置を使った結線の一例を示
す結線図である。FIG. 11 is a connection diagram showing an example of a connection using a conventional terminal connection device.
1 装置本体 2 開口部 5 電線挿入口 7 区分 9 区分 11 区分 13 レスト部 16 ストッパ 18 接続妨害摺動片 21 斜面 23 カバー DESCRIPTION OF SYMBOLS 1 Device main body 2 Opening part 5 Electric wire insertion port 7 Section 9 Section 11 Section 13 Rest part 16 Stopper 18 Connection obstruction sliding piece 21 Slope 23 Cover
Claims (4)
する複数の端子を備え、その内の一つを共通端子とし、
残りの端子の一つをモード1用の端子とし、さらに別の
一つをモード2用の端子として、共通端子とモード1用
の端子又は共通端子とモード2用の端子のいずれかに電
圧を印加して上記電気機器の運転モードを制御する端子
接続装置であって、上記各端子の外部電線との接続部を
モード1用とモード2用のものを隣接させてそれぞれ列
状に配置し、このモード1用の接続部とモード2用の接
続部の外側にはスライドによりモード1用の接続部又は
モード2用の接続部のいずれか一方を覆い、他方を開放
する接続妨害部材を設け、このモード1用の接続部又は
モード2用の接続部に隣接する部分には上記接続妨害部
材のスライドによりモード1用の接続部及びモード2用
の接続部のいずれも開放させうるレスト部を設け、この
レスト部には通常は上記接続妨害部材のレスト部への退
離を規制し弾性変形させることによりレスト部への退離
を許容するとともに、自体の弾性復帰力により上記接続
妨害部材をレスト部に保持するストッパを設けたことを
特徴とする端子接続装置。An electric device includes a plurality of terminals for connecting an internal electric wire and an external electric wire, one of which is a common terminal,
One of the remaining terminals is used as a terminal for mode 1, and another is used as a terminal for mode 2, and a voltage is applied to either the common terminal and the terminal for mode 1 or the common terminal and the terminal for mode 2. A terminal connection device for controlling the operation mode of the electric device by applying the terminals, wherein connection portions of the respective terminals to an external electric wire are arranged in a row in a manner that the connection portions for the mode 1 and the mode 2 are adjacent to each other, Outside the connection part for mode 1 and the connection part for mode 2, one of the connection part for mode 1 and the connection part for mode 2 is covered with a slide, and a connection obstruction member for opening the other is provided. At a portion adjacent to the connection portion for the mode 1 or the connection portion for the mode 2, a rest portion capable of opening both the connection portion for the mode 1 and the connection portion for the mode 2 by sliding the connection obstructing member is provided. , This rest part usually A stopper is provided for restricting retreat of the connection obstruction member to the rest portion and elastically deforming the connection obstruction member, thereby permitting retreat to the rest portion, and holding the connection obstruction member on the rest portion by its own elastic restoring force. A terminal connection device characterized by the above-mentioned.
設けられ、軽い押圧による弾性撓みにより接続妨害部材
の移動線上から外れるように、その基部に可撓部を持つ
舌片状の構成であることを特徴とする請求項1に記載の
端子接続装置。2. A tongue-like configuration having a flexible portion at its base so that a stopper is provided in the vicinity of the movement line of the connection obstruction member and is deviated from the movement line of the connection obstruction member by elastic bending due to light pressing. The terminal connection device according to claim 1, wherein:
する複数の端子を備え、その内の一つを共通端子とし、
残りの端子の一つをモード1用の端子とし、さらに別の
一つをモード2用の端子として、共通端子とモード1用
の端子又は共通端子とモード2用の端子のいずれかに電
圧を印加して上記電気機器の運転モードを制御する端子
接続装置に対して被着させる端子接続規制装置であっ
て、上記各端子の外部電線との接続部がモード1用とモ
ード2用のものが隣接してそれぞれ列状に配置している
上記端子接続装置におけるモード1用の接続部とモード
2用の接続部の外側をスライドし、モード1用の接続部
又はモード2用の接続部のいずれか一方を覆い、他方を
開放する接続妨害部材を備え、このモード1用の接続部
又はモード2用の接続部に隣接する部分に対応する箇所
には上記接続妨害部材の退離によりモード1用の接続部
及びモード2用の接続部のいずれも開放させうるレスト
部を設け、このレスト部には通常は上記接続妨害部材の
レスト部への退離を規制し弾性変形させることによりレ
スト部への退離を許容するとともに、自体の弾性復帰力
により上記接続妨害部材をレスト部に保持するストッパ
を備えたことを特徴とする端子接続規制装置。3. A plurality of terminals for connecting an internal electric wire and an external electric wire of an electric device, one of the terminals being a common terminal,
One of the remaining terminals is used as a terminal for mode 1, and another is used as a terminal for mode 2, and a voltage is applied to either the common terminal and the terminal for mode 1 or the common terminal and the terminal for mode 2. A terminal connection restricting device to be applied to a terminal connection device for controlling an operation mode of the electric device, wherein a connection portion of each terminal with an external electric wire is for a mode 1 or a mode 2. The outside of the connection part for mode 1 and the connection part for mode 2 in the terminal connection devices arranged adjacently in a row are slid, and either the connection part for mode 1 or the connection part for mode 2 is slid. A connection obstruction member that covers one of the two and opens the other, and a portion corresponding to a portion adjacent to the connection portion for mode 1 or the connection portion for mode 2 is provided for the mode 1 by separating the connection obstruction member. Connection and mode 2 connection A rest portion that can be opened at any of the portions is provided, and this rest portion normally restricts retreat of the connection obstructing member to the rest portion and allows the retreat to the rest portion by elastically deforming. A terminal connection restricting device comprising a stopper for holding the connection obstructing member on a rest portion by an elastic return force of the terminal.
設けられ、軽い押圧による弾性撓みにより接続妨害部材
の移動線上から外れるように、その基部に可撓部を持つ
舌片状の構成であることを特徴とする請求項2に記載の
端子接続規制装置。4. A tongue-shaped structure having a flexible portion at its base so that a stopper is provided in the vicinity of the movement line of the connection obstruction member and is deviated from the movement line of the connection obstruction member by elastic bending due to light pressing. The terminal connection restricting device according to claim 2, wherein:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15602294A JP2937020B2 (en) | 1994-07-07 | 1994-07-07 | Terminal connection device and terminal connection restriction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15602294A JP2937020B2 (en) | 1994-07-07 | 1994-07-07 | Terminal connection device and terminal connection restriction device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0822856A JPH0822856A (en) | 1996-01-23 |
JP2937020B2 true JP2937020B2 (en) | 1999-08-23 |
Family
ID=15618610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15602294A Expired - Fee Related JP2937020B2 (en) | 1994-07-07 | 1994-07-07 | Terminal connection device and terminal connection restriction device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2937020B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09312952A (en) * | 1996-05-22 | 1997-12-02 | Toshiba Corp | Motor with controller |
JP4850691B2 (en) * | 2006-12-26 | 2012-01-11 | 株式会社ニチフ端子工業 | Flat coated terminal block |
WO2017199291A1 (en) * | 2016-05-16 | 2017-11-23 | 三菱電機株式会社 | Terminal block and ventilator |
WO2017199292A1 (en) * | 2016-05-16 | 2017-11-23 | 三菱電機株式会社 | Terminal base unit and ventilator |
JPWO2017199290A1 (en) * | 2016-05-16 | 2018-08-30 | 三菱電機株式会社 | Terminal block and ventilation fan |
-
1994
- 1994-07-07 JP JP15602294A patent/JP2937020B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0822856A (en) | 1996-01-23 |
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