JPS6235466A - Terminal for electric appliance - Google Patents

Terminal for electric appliance

Info

Publication number
JPS6235466A
JPS6235466A JP17648485A JP17648485A JPS6235466A JP S6235466 A JPS6235466 A JP S6235466A JP 17648485 A JP17648485 A JP 17648485A JP 17648485 A JP17648485 A JP 17648485A JP S6235466 A JPS6235466 A JP S6235466A
Authority
JP
Japan
Prior art keywords
terminal
wire holding
washer
operation hole
terminal screw
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
Application number
JP17648485A
Other languages
Japanese (ja)
Other versions
JPH0744045B2 (en
Inventor
元木 義明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP60176484A priority Critical patent/JPH0744045B2/en
Publication of JPS6235466A publication Critical patent/JPS6235466A/en
Publication of JPH0744045B2 publication Critical patent/JPH0744045B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Connections By Means Of Piercing Elements, Nuts, Or Screws (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】 〔産業上の利用分野〕 この発明は、例えばタイムスイッチなどの電気機器の端
子装置の改良に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an improvement in a terminal device for electrical equipment such as a time switch.

〔従来の技術〕[Conventional technology]

従来のこの種の端子装置として第3図に示すものがあっ
た。mち第5図について、(1)は上面(101)に開
口する数個の操作穴(5)を有する外かく(本体)であ
り、上記各操作穴(5)の内部には端子金具(2)と端
子ねじ(3)などからなる接続部(4]を収納している
A conventional terminal device of this type is shown in FIG. Referring to Fig. 5, (1) is an outer shell (main body) having several operation holes (5) opening on the top surface (101), and inside each operation hole (5) there is a terminal fitting ( 2) and a connecting part (4) consisting of a terminal screw (3) and the like.

なお、外か<(1)の側面には接続電線を挿通するため
の1i線挿入穴(6)が設けられている。また端子ねじ
(3)には、その首部に回動自在にかつ端子ねじ(3)
の進退と共に一体となって進退するばね座金(7]と電
線押え座金(8)が装着されている。NJち、端子ねじ
(3J、ばね座金【7)、t、i押え座金(8)とでい
わゆるセルファツブ端子ねじが構成されている。
Note that a 1i wire insertion hole (6) for inserting a connecting wire is provided on the outer side (1). In addition, the terminal screw (3) has a rotatable screw on its neck and a terminal screw (3).
A spring washer (7) and a wire holding washer (8) that advance and retreat as one unit are installed. NJ, terminal screw (3J, spring washer [7), t, i holding washer (8) A so-called self-fabricated terminal screw is constructed.

〔発明が解決しようとTる間頴点〕[The point where the invention attempts to solve the problem]

上記の如き構成の従来の端子装置においては、端子ねじ
[37に不用意に触れてItAllLする事故を防止す
るため、上記操作穴(5)を可能な限り深くして安全性
を高めているが、反面このことは端子ねじ]3)の端子
金具(幻への組込作業をいちじるしく困難にしており、
第6図示の如く端子ねじ(3ンが操作穴(5)内の奥で
転倒しやすく、またひとたび転倒すると端子ねじ(37
を取り出Tことはもとより端子ねじ(3)を正立させる
ことも困難な事態が生じ、結線作業性が非常に悪いとい
う問題点があった。
In the conventional terminal device configured as described above, the operation hole (5) is made as deep as possible to improve safety in order to prevent accidents caused by accidentally touching the terminal screw [37]. On the other hand, this makes it extremely difficult to assemble the terminal screw] 3) into the terminal fitting (phantom).
As shown in Figure 6, the terminal screw (3) is easily tipped over inside the operation hole (5), and once it falls over, the terminal screw (37)
There was a problem in that it was difficult not only to take out the terminal screws (T) but also to make the terminal screws (3) stand upright, resulting in very poor wire connection workability.

この発明は上記のような問題点を解決するためになされ
たもので、端子ねじの倒れを防止して結線作業が簡単か
つ迅速に行えると共に安全性も充分に確保できる端子装
置を得ることを目的とする。
This invention was made in order to solve the above-mentioned problems, and its purpose is to provide a terminal device that prevents the terminal screw from falling down, allows easy and quick wiring work, and ensures sufficient safety. shall be.

〔問題点を解決するための手段〕[Means for solving problems]

この発明に係る電気機器の端子装置は、端子ねじと一体
に保持されるIE線押え座金の周縁に直交する切欠を設
けるとともに、これらを収納する操作穴の壁面に上記切
欠と嵌合Tる案内リブを突設したものである。
The terminal device for electrical equipment according to the present invention is provided with a notch perpendicular to the periphery of the IE wire holding washer that is held integrally with the terminal screw, and a guide T that fits into the notch on the wall surface of the operation hole that accommodates the IE wire press washer. It has protruding ribs.

〔作用〕[Effect]

この発明では、電線押え座金に設けた切欠と操作穴の壁
面に設けたリブの嵌合によって、端子ねじが操作穴内で
転倒Tることなく正しい姿勢を保った状態で円滑に進退
できるものとなる。
In this invention, by fitting the notch provided in the wire holding washer with the rib provided on the wall of the operation hole, the terminal screw can smoothly advance and retreat while maintaining the correct posture without falling over within the operation hole. .

〔実施例〕〔Example〕

以下この発明の一実施例を第1図、第2図にもとづいて
説明する。(3)は端子ねじ、f7JF81はこの端子
ねじの首部に装着されるばね座金と’ME線押え座金で
あり、ins押え座金(8)の4辺のは!中央部にそれ
ぞれ切欠181118X5が設けられている。そしてこ
の電線押え座金(8)の切欠81JI8’Aに対応して
操作穴(5Jの内壁面にリブ6υめが設けられており、
を線押え座金(3)の切欠@ηにリブ1υを、また切欠
(イ)にリブ(財)をそれぞれ嵌合させて1!線押え座
金(8)を操作穴(5)に落し込んだとき操作穴(5)
の深さ方向に座金(8)が自由に進退できるようになさ
れている。
An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. (3) is the terminal screw, f7JF81 is the spring washer and 'ME wire holding washer that are attached to the neck of this terminal screw, and the four sides of the ins holding washer (8) are! A cutout 181118X5 is provided in each center. A rib 6υ is provided on the inner wall surface of the operation hole (5J) corresponding to the notch 81JI8'A of this wire holding washer (8).
Fit the rib 1υ into the notch @η of the presser washer (3), and the rib (goods) into the notch (A). When the presser washer (8) is dropped into the operation hole (5), the operation hole (5)
The washer (8) can freely move forward and backward in the depth direction.

上記の如く構成したので、操作穴(5)の開口部から端
子ねじ(3)と一体となった電線押え座金(8)を操作
穴(5)に挿入したとき、第1図に)に示す如く、電線
押え座金(8)のY方向への転回はリブ−と切欠−の当
接係合によって阻止され、また同図(切に示す電線押え
座金(8)のX方向への転回はリブ霞と切欠−の当接係
合によって阻止される。即ち、電線押え座金(8)はX
、Yいずれの方向にも転回せず、操作穴(5)の深さ方
向にのみ滑動することとなる。従って1!線押え座金(
8)と一体に結合された端子ねじ(31はたとえ端子金
具(2)とのねじ係合が外れていても電線押え座金(8
)が端子金具(2)とは!平行関係を保ったまま進退す
るので、従来のもののように操作穴(5)内で端子ねじ
(3]が転倒することがなく、端子ねじ(3)の頭部に
ドライバ先端を係合したり、端子ねじ(3)の先端を端
子金具(2)のねじ穴にのぞませたりすることが容易に
行え、結線作業が非常にし易くなる。また上記の結線作
業の作業性は操作穴(5)の深さによって全く影響を受
けることがないので、感電事故を防止するために操作穴
(5)を光分に深くして安全性を高めることもできる。
With the configuration as described above, when the wire holding washer (8) integrated with the terminal screw (3) is inserted into the operation hole (5) from the opening of the operation hole (5), as shown in Fig. 1). As shown in FIG. This is prevented by the abutting engagement between the haze and the notch. That is, the wire holding washer (8)
, Y, it does not rotate in either direction and slides only in the depth direction of the operation hole (5). Therefore 1! Wire presser washer (
Even if the terminal screw (31) integrally connected with the terminal fitting (2) is disengaged, the wire holding washer (8)
) is the terminal fitting (2)! Since it advances and retreats while maintaining a parallel relationship, the terminal screw (3) does not fall over inside the operation hole (5) like in the conventional type, and the tip of the screwdriver does not engage with the head of the terminal screw (3). , the tip of the terminal screw (3) can be easily seen into the screw hole of the terminal fitting (2), making the wiring work very easy.The workability of the above wiring work is also improved by using the operation hole (5). ), so safety can be increased by making the operation hole (5) a little deeper to prevent electric shock accidents.

なお、上記実施例では、操作穴(5)の8壁面にそれぞ
れ各1個のリブ、都合8個のリブを設けたものについて
述べたが、その池第8図に示す如く、操作穴(5)の直
交する2辺にそれぞれ各1個のリブ、即ち都合2個のリ
ブを設けてもよく、マた第4図に示す如く電線押え座金
(8)として円形のものを用いてもよい。
In the above embodiment, one rib was provided on each of the eight walls of the operation hole (5), for a total of eight ribs. ) may be provided with one rib on each of the two perpendicular sides, that is, two ribs in total, or a circular one may be used as the wire holding washer (8) as shown in FIG.

〔発明の効果〕〔Effect of the invention〕

以上のようにこの発明によれば、端子ねじの首部に保持
された電線押え座金の直交方向に切欠を設け、一方本体
側の操作穴壁面に上記切欠と対応する案内リブを設けた
もので、端子ねじは操作穴内で転倒することなく円滑に
螺着作業を行なえる効果がある。
As described above, according to the present invention, a notch is provided in the orthogonal direction of the wire holding washer held at the neck of the terminal screw, and a guide rib corresponding to the notch is provided on the wall surface of the operation hole on the main body side. The terminal screw has the effect of allowing smooth screwing work without falling inside the operation hole.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図←)幹ン(ハ)に)はこの発明の一実施例を示T
もので、(イ)は平面図、(ロ)はその正面図、(/1
に)は側面断面図であり、第2図は要部の斜視図、第8
図、第4図はこの発明の他の実施例を示す平面図、第6
図は従来の端子カバー装置を示す平面図(イ)と正面図
−)、第6図は作用説明図である。 図中、+1)は外か< 、+2)は端子金具、+33は
端子ねじ、(4)は接続部、(6)は操作穴、(9)關
はリブ、(3)は’IE線押え座金、旬(支)は切欠で
ある。 尚、図中同一符号は同一または相当部分を示す。
Figure 1 ←) Figure 1 shows an embodiment of this invention.
(a) is the plan view, (b) is the front view, (/1
Figure 2) is a side sectional view, Figure 2 is a perspective view of the main part, and Figure 8 is a side sectional view.
4 is a plan view showing another embodiment of the present invention, and FIG. 6 is a plan view showing another embodiment of the present invention.
The figures are a plan view (a) and a front view (-) showing a conventional terminal cover device, and FIG. 6 is an explanatory view of the operation. In the figure, +1) is outside or < , +2) is the terminal fitting, +33 is the terminal screw, (4) is the connection part, (6) is the operation hole, (9) is the rib, (3) is the 'IE wire holder. The washer and shun (branch) are notches. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【特許請求の範囲】[Claims] 機器本体に配設された操作穴内に、端子ねじとこの端子
ねじの首部に回動自在に保持された電線押え座金とを収
納してなる端子装置において、上記電線押え座金の周縁
に互いに直交する少なくとも2個の切欠を設け、上記操
作穴の直交2壁面に上記電線押え座金の切欠に対応する
リブを設け、上記操作穴の壁面のリブと上記電線押え座
金の切欠を嵌合させることによって端子ねじの転倒を防
止するようにしたことを特徴とする電気機器の端子装置
In a terminal device in which a terminal screw and a wire holding washer rotatably held at the neck of the terminal screw are housed in an operation hole provided in the device body, the wire holding washer is perpendicular to the periphery of the wire holding washer. By providing at least two notches, providing ribs corresponding to the notches of the wire holding washer on two orthogonal walls of the operating hole, and fitting the ribs on the wall of the operating hole with the notches of the wire holding washer, the terminal A terminal device for electrical equipment, characterized in that it prevents screws from falling over.
JP60176484A 1985-08-07 1985-08-07 Terminal equipment for electrical equipment Expired - Lifetime JPH0744045B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60176484A JPH0744045B2 (en) 1985-08-07 1985-08-07 Terminal equipment for electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60176484A JPH0744045B2 (en) 1985-08-07 1985-08-07 Terminal equipment for electrical equipment

Publications (2)

Publication Number Publication Date
JPS6235466A true JPS6235466A (en) 1987-02-16
JPH0744045B2 JPH0744045B2 (en) 1995-05-15

Family

ID=16014468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60176484A Expired - Lifetime JPH0744045B2 (en) 1985-08-07 1985-08-07 Terminal equipment for electrical equipment

Country Status (1)

Country Link
JP (1) JPH0744045B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4911257B1 (en) * 2011-07-20 2012-04-04 株式会社安川電機 Screw terminal block, motor control device, and electrical equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166368U (en) * 1983-04-22 1984-11-07 オムロン株式会社 Terminal block

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166368U (en) * 1983-04-22 1984-11-07 オムロン株式会社 Terminal block

Also Published As

Publication number Publication date
JPH0744045B2 (en) 1995-05-15

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