JPH0733350Y2 - Circuit breaker terminal block - Google Patents

Circuit breaker terminal block

Info

Publication number
JPH0733350Y2
JPH0733350Y2 JP8295590U JP8295590U JPH0733350Y2 JP H0733350 Y2 JPH0733350 Y2 JP H0733350Y2 JP 8295590 U JP8295590 U JP 8295590U JP 8295590 U JP8295590 U JP 8295590U JP H0733350 Y2 JPH0733350 Y2 JP H0733350Y2
Authority
JP
Japan
Prior art keywords
lead wire
terminal block
circuit breaker
view
external
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 - Lifetime
Application number
JP8295590U
Other languages
Japanese (ja)
Other versions
JPH0440449U (en
Inventor
真吾 秋田
一郎 有信
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 JP8295590U priority Critical patent/JPH0733350Y2/en
Publication of JPH0440449U publication Critical patent/JPH0440449U/ja
Application granted granted Critical
Publication of JPH0733350Y2 publication Critical patent/JPH0733350Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Breakers (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、回路遮断器における付属装置用リード線の
端子台に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a terminal block of a lead wire for an auxiliary device in a circuit breaker.

〔従来の技術〕[Conventional technology]

第8図〜第11図は実開昭63-49742号公報に示された従来
の回路遮断器の端子台を示す図であり、第8図は側面
図、第9図は第8図の端子台を示す斜視図、第10図は第
9図と反対側からみた端子台の斜視図、第11図は回路遮
断器の並設状態を示す正面図である。図において、回路
遮断器(1)は絶縁材からなるカバー(1a)とケース
(1b)でもって箱体をなし、内部に図示しない遮断機構
部及び必要に応じ付属装置を内蔵する。回路遮断器
(1)の側面に取付けるリード線端子台(2)は第9図
及び第10図に示すように、両側に平行な絶縁バーリヤ
(3)がある片側3極のリード線端子(4)が階段状に
左右対象の山形に配設され、このリード線端子台(2)
の最下部に回路遮断器(1)の側面に接する側の絶縁バ
ーリヤ(3a)を延設して端子台(2)の下部へ折り曲
げ、溝(5)を形成している。又この絶縁バーリヤ(3
a)にはその中央にケース(1b)の開口部に上部から嵌
合する一対の係止爪(6)及び内部付属装置のリード線
(7)をケース(1b)の開口部から挿通する孔(8a)と
リード線(7)をリード線端子(4)の端子片(4a)に
はんだ付けにて接続するための孔(8b)が設けられてい
る。リード線端子(4)には外部機器からの外部リード
線(9)の圧着端子(10)がねじ(11)で締付けて接続
される。又外部機器からの外部リード線(9)は一方か
ら引き出されるので、反対側のリード線端子(4)へは
リード線端子台(2)の溝(5)に外部リード線(9)
を挿通させる。(12)は外部リード線(9)を固定する
結束バンドである。
8 to 11 are views showing a terminal block of a conventional circuit breaker disclosed in Japanese Utility Model Laid-Open No. 63-49742, FIG. 8 is a side view, and FIG. 9 is a terminal of FIG. FIG. 10 is a perspective view showing the base, FIG. 10 is a perspective view of the terminal base viewed from the opposite side to FIG. 9, and FIG. 11 is a front view showing a state where the circuit breakers are arranged side by side. In the figure, a circuit breaker (1) comprises a cover (1a) made of an insulating material and a case (1b) to form a box body, and has a breaking mechanism unit (not shown) and an accessory device therein as necessary. As shown in FIGS. 9 and 10, the lead wire terminal block (2) attached to the side surface of the circuit breaker (1) has a three-pole lead wire terminal (4) with one side having parallel insulating barriers (3). ) Are arranged in a step-like symmetrical left and right chevron, and this lead wire terminal block (2)
An insulating barrier (3a) on the side in contact with the side surface of the circuit breaker (1) is extended at the lowermost part and is bent to the lower part of the terminal block (2) to form a groove (5). In addition, this insulation barrier (3
In a), a pair of locking claws (6) fitted in the opening of the case (1b) from above and a lead wire (7) of the internal accessory device are inserted through the opening of the case (1b) in the center. A hole (8b) is provided for connecting (8a) and the lead wire (7) to the terminal piece (4a) of the lead wire terminal (4) by soldering. The crimp terminal (10) of an external lead wire (9) from an external device is connected to the lead wire terminal (4) by tightening with a screw (11). Further, since the external lead wire (9) from the external device is pulled out from one side, the external lead wire (9) is inserted into the groove (5) of the lead wire terminal block (2) to the lead wire terminal (4) on the opposite side.
Insert. (12) is a binding band for fixing the external lead wire (9).

さて回路遮断器(1)のカバー(1a)を外してケース
(1b)に内部付属装置を取付け、そのリード線(7)を
リード線端子台(2)の孔(8b)から端子片(4a)にそ
の先端をはんだ付けする。はんだ付けしたリード線
(7)を束ねて孔(8a)に集め、ケース(1b)の開口部
に上部から係止爪(6)を嵌挿し最後にカバー(1a)を
取付けてリード線端子台(2)を回路遮断器(1)の側
面に固定する。そして固定したリード線端子台(2)の
リード線端子(4)に外部リード線(9)を回路遮断器
(1)の側面に沿った方向から取付ける。さらに反対側
のリード線端子(4)には外部リード線(9)を最下部
の溝(5)に挿通してから接続する。
Now, remove the cover (1a) of the circuit breaker (1) and attach the internal accessory device to the case (1b), and connect its lead wire (7) from the hole (8b) of the lead wire terminal block (2) to the terminal piece (4a). ) Solder the tip to. Lead wires (7) are bundled and collected in holes (8a), locking claws (6) are inserted from the top into the opening of case (1b), and cover (1a) is finally attached to lead wire terminal block. Fix (2) to the side of the circuit breaker (1). Then, the external lead wire (9) is attached to the lead wire terminal (4) of the fixed lead wire terminal block (2) from the direction along the side surface of the circuit breaker (1). Further, an external lead wire (9) is inserted into the lowest groove (5) and connected to the lead wire terminal (4) on the opposite side.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

上記のような従来の回路遮断器の端子台では、リード線
端子台(2)を回路遮断器(1)の側面に固定した後、
第11図に示すように並設するので、この並設状態で外部
リード線(9)を配線するとき、反対側のリード線端子
(4)に接続する外部リード線(9)を溝(5)に挿通
してから折り返さなければならず、配線作業性が悪いと
いう問題点があった。
In the conventional circuit breaker terminal block as described above, after fixing the lead wire terminal block (2) to the side surface of the circuit breaker (1),
Since they are arranged side by side as shown in FIG. 11, when wiring the external lead wires (9) in this arranged state, the external lead wires (9) to be connected to the lead wire terminals (4) on the opposite side are formed in the grooves (5). ), It must be folded back, and there was a problem that wiring workability was poor.

この考案はかかる問題点を解消するためになされたもの
で、端子台カバーを追加するという簡単な構成で外部リ
ード線の配線が容易に行える回路遮断器の端子台を得る
ことを目的とする。
The present invention has been made in order to solve such a problem, and an object thereof is to obtain a terminal block of a circuit breaker in which an external lead wire can be easily wired with a simple structure of adding a terminal block cover.

〔課題を解決するための手段〕[Means for Solving the Problems]

上記目的を達成するために、この考案に係る回路遮断器
の端子台は、リード線端子の上方に外部リード線の配線
スペースを形成し、両側絶縁バーリヤの上面開口部に着
脱自在な端子台カバーを設けたものである。
In order to achieve the above object, a terminal block of a circuit breaker according to the present invention forms a wiring space for an external lead wire above a lead wire terminal, and a detachable terminal block cover is provided at an upper opening of a double-sided insulation barrier. Is provided.

〔作用〕[Action]

この考案においては、端子台カバーにより外部リード線
の折り返し部を配線スペース内に封止できるので、反対
側のリード線端子に接続する外部リード線を溝に挿通し
ないで配線できる。
In this invention, since the folded portion of the external lead wire can be sealed in the wiring space by the terminal block cover, the external lead wire connected to the lead wire terminal on the opposite side can be wired without being inserted into the groove.

〔実施例〕〔Example〕

この考案の一実施例を第1図〜第7図について説明す
る。第1図は回路遮断器に固定した状態を示す斜視図、
第2図は第1図の側面図、第3図は第2図を左からみた
図、第4図は第1図から端子台カバーを外した図、第5
図は端子台カバーの側面図、第6図は第5図を左からみ
た図、第7図は第5図を下からみた図であり、前記従来
のものと同一または相当部分には同一符号を付して説明
を省略する。図において、(13)はリード線端子(4)
の最上位の上方に形成した配線スペースで、外部リード
線(9)の折り返し部が収まるように絶縁バーリヤ
(3),(3)を延長して形成してある。(14)はリー
ド線端子台(2)の上面開口部に着脱自在に装着した端
子台カバーで、爪付き4脚(14a)によって両側絶縁バ
ーリヤ(3)に係合装着される。
An embodiment of this invention will be described with reference to FIGS. FIG. 1 is a perspective view showing a state of being fixed to a circuit breaker,
2 is a side view of FIG. 1, FIG. 3 is a view of FIG. 2 from the left, FIG. 4 is a view of FIG. 1 with a terminal block cover removed, and FIG.
FIG. 6 is a side view of the terminal block cover, FIG. 6 is a view of FIG. 5 from the left, and FIG. 7 is a view of FIG. 5 from the bottom. Is attached and the description is omitted. In the figure, (13) is a lead wire terminal (4)
In the wiring space formed above the uppermost part, the insulating barriers (3) and (3) are formed so as to extend so that the folded-back portions of the external lead wires (9) can be accommodated. Reference numeral (14) is a terminal block cover which is detachably attached to the upper opening of the lead wire terminal block (2), and is engaged and attached to the two-sided insulating barrier (3) by four legs (14a) with claws.

第4図に示すようにリード線端子台(2)を回路遮断器
(1)に固定した後、第11図に示すように並設する。こ
の後、外部リード線(9)を手前側のリード線端子
(4)から接続し、反対側のリード線端子(4)へは外
部リード線(9)をリード線端子台(2)の上方を越し
た後先端を下向きに折り返して接続する。外部リード線
(9)の折り返し部を端子台カバー(14)の脚(14a)
間に挟んで端子台カバー(14)をリード線端子台(2)
に装着する。こうすることによって、反対側のリード線
端子(4)に接続された外部リード線(9)の折り返し
部が第2図および第3図に示すように配線スペース(1
3)内に封止される。
After fixing the lead wire terminal blocks (2) to the circuit breaker (1) as shown in FIG. 4, they are arranged side by side as shown in FIG. Then, the external lead wire (9) is connected from the lead wire terminal (4) on the front side, and the external lead wire (9) is connected to the lead wire terminal (4) on the opposite side above the lead wire terminal block (2). After passing over, fold back the tip and connect. Turn the external lead wire (9) back to the leg (14a) of the terminal block cover (14).
Insert the terminal block cover (14) between them and the lead wire terminal block (2)
Attach to. By doing so, the folded-back portion of the external lead wire (9) connected to the lead wire terminal (4) on the opposite side has a wiring space (1) as shown in FIGS. 2 and 3.
3) Sealed inside.

〔考案の効果〕[Effect of device]

以上のように、この考案によれば端子台カバーを追加す
るという簡単な構成で外部リード線の配線が容易に行え
るという効果が得られる。
As described above, according to the present invention, it is possible to obtain the effect that the external lead wires can be easily wired with a simple configuration in which the terminal block cover is added.

【図面の簡単な説明】[Brief description of drawings]

第1図はこの考案の一実施例を示す斜視図、第2図は第
1図の側面図、第3図は第2図を左からみた図、第4図
は第1図から端子台カバーを外した図、第5図は端子台
カバーの側面図、第6図は第5図を左からみた図、第7
図は第5図を下からみた図、第8図は従来のものを示す
側面図、第9図は第8図の端子台を示す斜視図、第10図
は第9図と反対側からみた端子台の斜視図、第11図は回
路遮断器の並設状態を示す正面図である。 図において、(1)は回路遮断器、(2)はリード線端
子台、(3)は絶縁バーリヤ、(4)はリード線端子、
(7)はリード線、(9)は外部リード線、(13)は配
線スペース、(14)は端子台カバーを示す。 なお、各図中同一符号は同一または相当部分を示す。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a view of FIG. 2 from the left, and FIG. 4 is a terminal block cover from FIG. 5 is a side view of the terminal block cover, FIG. 6 is a view of FIG. 5 from the left, and FIG.
5 is a bottom view of FIG. 5, FIG. 8 is a side view showing a conventional one, FIG. 9 is a perspective view showing the terminal block of FIG. 8, and FIG. 10 is a side view opposite to FIG. FIG. 11 is a perspective view of the terminal block, and FIG. 11 is a front view showing a state in which the circuit breakers are arranged side by side. In the figure, (1) is a circuit breaker, (2) is a lead wire terminal block, (3) is an insulating barrier, (4) is a lead wire terminal,
(7) shows a lead wire, (9) shows an external lead wire, (13) shows a wiring space, and (14) shows a terminal block cover. In the drawings, the same reference numerals indicate the same or corresponding parts.

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平3−190031(JP,A) 特開 平3−22317(JP,A) 実開 昭63−176251(JP,U) 実開 平4−40448(JP,U) 実開 平4−40450(JP,U) 実開 平3−94772(JP,U) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-3-190031 (JP, A) JP-A-3-22317 (JP, A) Actually open 63-176251 (JP, U) Actually open 4- 40448 (JP, U) Actual flat 4-40450 (JP, U) Actual flat 3-94772 (JP, U)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】両側に平行する絶縁バーリヤによって回路
遮断器の側面に取付けられ、かつ前記絶縁バーリヤ間に
配置されて回路遮断器の内部付属装置のリード線と外部
機器からの外部リード線とを接続するリード線端子を有
する回路遮断器の端子台において、 前記リード線端子の上方に前記外部リード線の配線スペ
ースを形成し、前記両側絶縁バーリヤの上面開口部に着
脱自在な端子台カバーを設けてこの端子台カバーにより
前記外部リード線の折り返し部を前記配線スペース内に
封止するようにしたことを特徴とする回路遮断器の端子
台。
1. A lead wire of an internal accessory device of the circuit breaker and an external lead wire of an external device, which are attached to the side surface of the circuit breaker by insulating barriers parallel to both sides and are arranged between the insulating barriers. In a terminal block of a circuit breaker having lead wire terminals to be connected, a wiring space for the external lead wires is formed above the lead wire terminals, and a detachable terminal block cover is provided at an upper opening of the insulating barriers on both sides. A terminal block for a circuit breaker, characterized in that a folded portion of the external lead wire is sealed in the wiring space by a lever terminal block cover.
JP8295590U 1990-08-03 1990-08-03 Circuit breaker terminal block Expired - Lifetime JPH0733350Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8295590U JPH0733350Y2 (en) 1990-08-03 1990-08-03 Circuit breaker terminal block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8295590U JPH0733350Y2 (en) 1990-08-03 1990-08-03 Circuit breaker terminal block

Publications (2)

Publication Number Publication Date
JPH0440449U JPH0440449U (en) 1992-04-06
JPH0733350Y2 true JPH0733350Y2 (en) 1995-07-31

Family

ID=31630223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8295590U Expired - Lifetime JPH0733350Y2 (en) 1990-08-03 1990-08-03 Circuit breaker terminal block

Country Status (1)

Country Link
JP (1) JPH0733350Y2 (en)

Also Published As

Publication number Publication date
JPH0440449U (en) 1992-04-06

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