JPH0582182A - Terminal device - Google Patents
Terminal deviceInfo
- Publication number
- JPH0582182A JPH0582182A JP3241785A JP24178591A JPH0582182A JP H0582182 A JPH0582182 A JP H0582182A JP 3241785 A JP3241785 A JP 3241785A JP 24178591 A JP24178591 A JP 24178591A JP H0582182 A JPH0582182 A JP H0582182A
- Authority
- JP
- Japan
- Prior art keywords
- locking
- display
- electric wire
- spring
- section
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、回路遮断器等に適用
される端子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 device applied to a circuit breaker or the like.
【０００２】[0002]
【従来の技術】図１０ないし図１２に従来例を示す。す
なわち、この回路遮断器の端子装置は、ケース７０の端
部に設けられた端子板７１のねじ孔７２に端子ねじ７３
をねじ込んだものである。７４はケース７０のボディ、
７５はカバー、７６はハンドルである。2. Description of the Related Art Conventional examples are shown in FIGS. That is, the terminal device of this circuit breaker has the terminal screw 73 in the screw hole 72 of the terminal plate 71 provided at the end of the case 70.
Is screwed in. 74 is the body of the case 70,
75 is a cover and 76 is a handle.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この端子装置
は、電線や他の導体を接続するとき、端子ねじ７３を締
め付けることが重要であるが、作業者の熟練度に左右さ
れないようにするとともに、通電・無通電によるヒート
サイクルおよび振動等の環境条件を伴った経年変化によ
るトラブルが発生しないように、初期の十分な締付け強
度に気を付ける必要があった。また定期的な検査により
端子ねじの緩みがないか増し締めの必要がないか等をチ
ェックする必要があった。However, in this terminal device, it is important to tighten the terminal screw 73 when connecting an electric wire or another conductor, but the terminal device should not be affected by the skill of the operator. It was necessary to pay attention to the initial sufficient tightening strength so that troubles due to aging due to environmental conditions such as heat cycle and vibration due to energization / de-energization do not occur. In addition, it was necessary to check by regular inspection whether the terminal screws were loose or whether tightening was necessary.
【０００４】したがって、この発明の目的は、常に均質
な結線状態を確保することができるとともに作業時間を
短縮することができる端子装置を提供することである。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a terminal device which can always maintain a uniform connection state and can shorten the working time.
【０００５】[0005]
【課題を解決するための手段】請求項１の端子装置は、
鎖錠ばね部に表示用ばね部を隣設した鎖錠部と、前記鎖
錠ばね部に電線挿入隙間を介して対向配置した端子板を
有するとともに前記端子板に係止部を設けた端子部と、
前記表示用ばね部を押圧する方向に移動自在に配置され
て前記表示用ばね部を押圧する押圧部を有するとともに
前記表示用ばね部を押した状態で前記係止部に引っ掛か
る引掛受け部を持った弾性のラッチ板を有して前記鎖錠
ばね部と前記端子板との間に進入させた電線の先端部に
押圧されて前記引掛受け部の引掛けが外される表示片と
を備えたものである。A terminal device according to claim 1,
A terminal portion having a locking spring portion having a display spring portion adjacent to the locking spring portion, and a terminal plate disposed opposite to the locking spring portion through a wire insertion gap and provided with a locking portion on the terminal plate. When,
It has a pressing portion that is movably arranged to press the display spring portion and presses the display spring portion, and has a hook receiving portion that is hooked to the locking portion when the display spring portion is pressed. A display piece which has an elastic latch plate and which is pushed by the tip of the electric wire that has entered between the locking spring portion and the terminal plate to release the hook of the hook receiving portion. It is a thing.
【０００６】請求項２の端子装置は、請求項１におい
て、前記引掛受け部を前記係止部に引掛けた状態で、前
記電線挿入隙間が前記電線の外径以上となるように前記
押圧部の一部が前記鎖錠ばね部を押圧したものである。According to a second aspect of the present invention, in the terminal device according to the first aspect, the pressing portion is set such that the electric wire insertion gap is equal to or larger than an outer diameter of the electric wire in a state where the hook receiving portion is hooked on the locking portion. Is a part of the lock spring portion pressed.
【０００７】[0007]
【作用】請求項１の端子装置によれば、表示片を押して
押圧部で表示用ばね部を押圧し引掛受け部を係止部に係
止することにより非結線状態を表示する。電線を電線挿
入隙間に挿入し先端でラッチ板を押すと、引掛受け部が
係止部から外れ押圧部が表示用ばね部に押されて表示片
が移動する。この結果、電線は鎖錠ばね部により鎖錠さ
れ端子板に圧接されて結線状態になるとともに表示片の
移動により結線状態を表示することとなる。このため、
常に均質な結線状態を確保することができるとともに作
業時間を短縮することができ、省施工につながる。According to the terminal device of the first aspect, the non-connected state is displayed by pressing the display piece and pressing the display spring portion by the pressing portion to lock the hook receiving portion to the locking portion. When the electric wire is inserted into the electric wire insertion gap and the latch plate is pushed by the tip, the hook receiving portion is disengaged from the locking portion, the pressing portion is pushed by the display spring portion, and the display piece moves. As a result, the electric wire is locked by the locking spring portion and pressed against the terminal plate to be in the connected state, and the connected piece is displayed by the movement of the display piece. For this reason,
It is possible to always ensure a uniform wiring state and reduce the work time, leading to a reduction in construction work.
【０００８】請求項２の端子装置によれば、請求項１に
おいて、前記引掛受け部を前記係止部に引掛けた状態
で、前記電線挿入隙間が前記電線の外径以上となるよう
に前記押圧部の一部が前記鎖錠ばね部を押圧したため、
電線を挿入するとき鎖錠ばね部の抵抗を受けることなく
スムースに挿入できるともに、電線の先端でラッチ板を
押して引掛受け部を係止部から外し表示片が移動するこ
とにより鎖錠ばね部が電線に食い込み鎖錠するので、電
線の挿入が不完全になる心配がなく、盤内のふところの
浅い箇所でも容易に作業ができる。According to a second aspect of the present invention, there is provided the terminal device according to the first aspect, wherein the electric wire insertion gap is equal to or larger than the outer diameter of the electric wire in a state where the hook receiving portion is hooked on the locking portion. Since a part of the pressing part pressed the locking spring part,
When inserting the wire, it can be inserted smoothly without receiving the resistance of the locking spring part, and the locking spring part is pushed by pushing the latch plate with the tip of the wire to remove the hook receiving part from the locking part and moving the indicator piece. Since it locks into the electric wire and locks it, there is no risk of incomplete insertion of the electric wire, and work can be performed easily even at shallow places in the board.
【０００９】[0009]
【実施例】この発明の第１の実施例を適用した回路遮断
器を図１ないし図９により説明する。すなわち、この端
子装置は、２極型の回路遮断器のケースの両端部にそれ
ぞれ一対ずつ設けられるもので、鎖錠部１と、端子部２
と、表示片３とを有する。鎖錠部１は、鎖錠ばね部４に
表示用ばね部５を隣設している。実施例では鎖錠部１と
一体に接圧部６を形成している。これは板ばねの一端部
を他端部側に折返して鎖錠部１を形成するとともに他端
部を鎖錠部１の内側に進入するように折返し部７で折返
しさらにその先端部を鎖錠部１と同方向に折返し部８に
より折返して接圧部６を形成している。また表示用ばね
部５は板ばねの一端部に切筋３５を付けて鎖錠部１に隣
接するように形成している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A circuit breaker to which a first embodiment of the present invention is applied will be described with reference to FIGS. That is, this terminal device is provided in pairs at both ends of the case of a two-pole type circuit breaker, and includes a locking portion 1 and a terminal portion 2.
And a display piece 3. In the lock part 1, the display spring part 5 is provided adjacent to the lock spring part 4. In the embodiment, the contact portion 6 is formed integrally with the lock portion 1. This is because one end of the leaf spring is folded back toward the other end to form the locking portion 1, and the other end is folded back at the folding portion 7 so as to enter the inside of the locking portion 1 and the tip portion thereof is locked. The contact portion 6 is formed by folding back by the folding portion 8 in the same direction as the portion 1. Further, the display spring portion 5 is formed so as to be adjacent to the locking portion 1 by attaching a cut line 35 to one end of the leaf spring.
【００１０】端子部２は、鎖錠ばね部４に電線挿入隙間
δを介して対向配置した端子板１０を有するとともに端
子板１０に係止部１１を設けている。実施例では図２の
ように底板部１２と、底板部１２の側縁より立設された
一対の支持片１３，１４と、一対の支持片１３，１４の
間に設けられたばね支持片１５とを有し、支持片１３の
先端部に端子板１０を底板部１２に対してを斜めになる
ように形成している。支持板１４はさらにその側縁に側
片１６を延出している。端子板１０の底板部１２に近い
側に係止部１１を有し、この係止部１１は係止可能とな
るように表示片３の移動方向となる垂直方向に直角な水
平面となるように斜めに形成している。また鎖錠部１お
よび圧接部６を構成する板ばねの中間部１７を端子部２
の底板部１２に載置し、折返し部８をばね支持片１５に
係合し、鎖錠部１の折返し部１８を支持片１４の側片１
６に支持させた状態に端子部２に装着している。１９は
内部電路との接続部であり、電線９の先端を係止する係
止孔２０を形成し、端子部２の電源側のものには固定接
点２１を設けている。そして、この端子部２はケース２
２のボディ２３の端子収納凹部２４に収納され、カバー
２５により被覆される。２６は電線挿入孔、２７は表示
片３の表示穴である。なお、電線挿入隙間δは端子板１
０と鎖錠ばね部４との間の間隔であるが、電線９の外形
より小さくしている。The terminal portion 2 has a terminal plate 10 arranged opposite to the locking spring portion 4 with an electric wire insertion gap δ interposed therebetween, and a locking portion 11 is provided on the terminal plate 10. In the embodiment, as shown in FIG. 2, a bottom plate portion 12, a pair of support pieces 13 and 14 provided upright from the side edges of the bottom plate portion 12, and a spring support piece 15 provided between the pair of support pieces 13 and 14. The terminal plate 10 is formed at the tip of the support piece 13 so as to be inclined with respect to the bottom plate portion 12. The support plate 14 further has a side piece 16 extending from the side edge thereof. The terminal plate 10 has a locking portion 11 on the side close to the bottom plate portion 12, and the locking portion 11 has a horizontal plane perpendicular to the vertical direction which is the moving direction of the display piece 3 so as to be locked. It is formed diagonally. In addition, the intermediate portion 17 of the leaf spring forming the locking portion 1 and the pressure contact portion 6 is connected to the terminal portion 2
Is placed on the bottom plate portion 12 of the lock piece 1, the folded portion 8 is engaged with the spring support piece 15, and the folded portion 18 of the locking portion 1 is attached to the side piece 1 of the support piece 14.
It is attached to the terminal portion 2 in a state of being supported by 6. Reference numeral 19 denotes a connection portion with the internal electric path, which forms a locking hole 20 for locking the tip of the electric wire 9, and a fixed contact 21 is provided on the power source side of the terminal portion 2. And this terminal part 2 is the case 2
It is housed in the terminal housing recess 24 of the second body 23 and covered by the cover 25. Reference numeral 26 is an electric wire insertion hole, and 27 is a display hole of the display piece 3. Note that the wire insertion gap δ is the terminal plate 1
The distance between 0 and the locking spring portion 4 is smaller than the outer shape of the electric wire 9.
【００１１】表示片３は、表示用ばね部５を押圧する方
向に移動自在に配置されて表示用ばね部５を押圧する押
圧部２８を有するとともに表示用ばね部５を押した状態
で係止部１１に引っ掛かる引掛受け部２９を持った弾性
のラッチ板３０を有して鎖錠ばね部４と端子板１０との
間に進入させた電線９の先端部に押圧されて引掛受け部
２９の引掛けが外される。押圧部２８は表示用ばね部５
を押すとともに引掛受け部２９が係止部１１に引っ掛か
った状態で鎖錠ばね部４を約0.2 〜0.3 ｍｍ程度押して
いる。またカバー２５の表示穴２７に出没自在に挿入さ
れ押圧部２８をカバー２５の内方に垂下するとともにラ
ッチ板３０を押圧部２８と平行に表示片３に同時成形し
ている。ラッチ板３０の引掛受け部２９は角孔を実施例
としている。３３は表示釦部である。The display piece 3 has a pressing portion 28 which is movably arranged in a direction of pressing the display spring portion 5 and presses the display spring portion 5, and is locked while the display spring portion 5 is pressed. It has an elastic latch plate 30 having a hook receiving portion 29 hooked on the portion 11, and is pressed by the tip end of the electric wire 9 that has entered between the locking spring portion 4 and the terminal plate 10 to cause the hook receiving portion 29 to move. The hook is removed. The pressing portion 28 is the display spring portion 5
And the hook receiving portion 29 is hooked on the locking portion 11, the locking spring portion 4 is pushed by about 0.2 to 0.3 mm. Also, the pressing portion 28 is inserted into the display hole 27 of the cover 25 so as to be retractable, the pressing portion 28 hangs inward of the cover 25, and the latch plate 30 is simultaneously formed on the display piece 3 in parallel with the pressing portion 28. The hook receiving portion 29 of the latch plate 30 is a square hole as an example. 33 is a display button section.
【００１２】回路遮断器において、図２の符号３１は可
動接点３２をハンドル３４の操作で固定接点２１に対し
て開閉するとともに異常電流検出手段に連動するトリッ
プ動作で開極する公知の機構部である。図１は電線９が
挿入されていない状態であり、表示釦部３３が表示穴２
７に没入している。この状態は表示釦部３３をたとえば
ドライバ等の治具で表示穴２７に押し込み、押圧部２８
が表示用ばね部５を押し込んだ状態で引掛受け部２９を
係止部１１に係止することにより行う。図６は電線９を
鎖錠ばね部４と端子板１０との間に挿入しかけた状態、
図７はさらに電線９を挿入してその先端でラッチ板３０
を押し引掛受け部２９を係止部１１から外しかけた状態
である。図８はラッチ板３０の係止部１１からの外れに
より表示片３が表示用ばね部５により表示穴２７から突
出する方向に移動を始めた状態である。図９は電線９の
先端が係止孔２０に係止した状態であり、表示片３の表
示釦部３３が最大突出した状態である。表示片３の突出
により電線９が適正な位置で鎖錠結線されたことが外部
から分かる。In the circuit breaker, reference numeral 31 in FIG. 2 is a known mechanism portion that opens and closes the movable contact 32 with respect to the fixed contact 21 by operating the handle 34 and opens the contact by a trip operation linked to the abnormal current detecting means. is there. FIG. 1 shows a state in which the electric wire 9 is not inserted, and the display button portion 33 has the display hole 2
Immersed in 7. In this state, the display button portion 33 is pushed into the display hole 27 with a jig such as a screwdriver, and the pressing portion 28 is pressed.
Is performed by locking the hook receiving portion 29 to the locking portion 11 with the display spring portion 5 pushed in. FIG. 6 shows a state in which the electric wire 9 is about to be inserted between the locking spring portion 4 and the terminal board 10.
In FIG. 7, the electric wire 9 is further inserted, and the latch plate 30 is attached at the tip.
Is in a state in which the hook receiving portion 29 is almost released from the locking portion 11. FIG. 8 shows a state in which the display piece 3 has begun to move in a direction protruding from the display hole 27 by the display spring portion 5 due to the disengagement of the latch plate 30 from the locking portion 11. FIG. 9 shows a state in which the tip of the electric wire 9 is locked in the locking hole 20, and the display button portion 33 of the display piece 3 is maximally projected. It can be seen from the outside that the electric wire 9 is locked at an appropriate position by the protrusion of the display piece 3.
【００１３】一方、電線９を抜くときは電線９を回転さ
せながら引き抜くようにする。この実施例によれば、表
示片３を押して押圧部２８で表示用ばね部５を押圧し引
掛受け部２９を係止部１１に係止することにより非結線
状態を表示する。電線９を電線挿入隙間δに挿入し先端
でラッチ板３０を押すと、引掛受け部２９が係止部１１
から外れ押圧部２８が表示用ばね部５に押されて表示片
３が移動する。この結果、電線９は鎖錠ばね部４により
鎖錠され端子板１０に圧接されて結線状態になるととも
に表示片３の移動により結線状態を表示することとな
る。このため、常に均質な結線状態を確保することがで
きるとともに作業時間を短縮することができ、省施工に
つながる。On the other hand, when pulling out the electric wire 9, the electric wire 9 should be pulled out while being rotated. According to this embodiment, the non-connected state is displayed by pressing the display piece 3 and pressing the display spring portion 5 with the pressing portion 28 to lock the hook receiving portion 29 to the locking portion 11. When the electric wire 9 is inserted into the electric wire insertion gap δ and the latch plate 30 is pushed by the tip, the hook receiving portion 29 is locked by the engaging portion 11.
The pressing portion 28 is pushed by the display spring portion 5 and the display piece 3 moves. As a result, the electric wire 9 is locked by the locking spring portion 4 and pressed against the terminal plate 10 to be in the connected state, and the connected state is displayed by the movement of the display piece 3. For this reason, it is possible to always ensure a uniform connection state and shorten the working time, which leads to a reduction in construction work.
【００１４】なお、表示片３は表示穴２７に摩擦係止し
ているが、表示片３が表示穴２７から抜け出すのを防止
するための抜止め手段を設けてもよい。この発明の第２
の実施例は、第１の実施例において、引掛受け部２９を
係止部１１に引掛けた状態で、電線挿入隙間δが電線９
の外径以上となるように押圧部２８の一部で鎖錠ばね部
４を押圧したものである。実施例では鎖錠ばね部４を0.
6 〜0.7mm 程度押し込んでいる。これによれば、電線９
を挿入するとき鎖錠ばね部４の抵抗を受けることなくス
ムースに挿入できるとともに、電線９の先端でラッチ板
３０を押して引掛受け部２９を係止部１１から外し表示
片３が移動することにより鎖錠ばね部４が電線９に食い
込み鎖錠するので、電線９の挿入が不完全になる心配が
なく、盤内のふところの浅い箇所でも容易に作業ができ
る。Although the display piece 3 is frictionally locked in the display hole 27, a retaining means for preventing the display piece 3 from coming out of the display hole 27 may be provided. Second of this invention
In the second embodiment, the electric wire insertion gap δ is different from the electric wire 9 in the state in which the hook receiving portion 29 is hooked on the locking portion 11 in the first embodiment.
The locking spring portion 4 is pressed by a part of the pressing portion 28 so that the outer diameter is equal to or larger than the outer diameter. In the embodiment, the locking spring portion 4 is set to 0.
Push in about 6 to 0.7 mm. According to this, the electric wire 9
Can be smoothly inserted without receiving the resistance of the locking spring portion 4 when inserting, and by pushing the latch plate 30 with the tip of the electric wire 9 to remove the hook receiving portion 29 from the locking portion 11 and moving the display piece 3. Since the locking spring portion 4 bites into the electric wire 9 to lock the electric wire 9, there is no concern that the electric wire 9 will be incompletely inserted, and the work can be easily performed even at a shallow place in the board.
【００１５】[0015]
【発明の効果】請求項１の端子装置によれば、表示片を
押して押圧部で表示用ばね部を押圧し引掛受け部を係止
部に係止することにより非結線状態を表示し、電線を電
線挿入隙間に挿入し先端でラッチ板を押すと、引掛受け
部が係止部から外れ押圧部が表示用ばね部に押されて表
示片が移動する。この結果、電線は鎖錠ばね部により鎖
錠され端子板に圧接されて結線状態になるとともに表示
片の移動により結線状態を表示することとなる。このた
め、常に均質な結線状態を確保することができるととも
に作業時間を短縮することができ、省施工につながると
いう効果がある。According to the terminal device of the present invention, the non-connection state is displayed by pushing the display piece and pushing the display spring portion by the pushing portion to lock the hook receiving portion to the locking portion. Is inserted into the wire insertion gap and the latch plate is pushed at the tip, the hook receiving portion is disengaged from the locking portion, the pressing portion is pushed by the display spring portion, and the display piece moves. As a result, the electric wire is locked by the locking spring portion and pressed against the terminal plate to be in the connected state, and the connected piece is displayed by the movement of the display piece. For this reason, it is possible to always ensure a uniform connection state, shorten the working time, and save the work.
【００１６】請求項２の端子装置によれば、請求項１に
おいて、前記引掛受け部に前記係止部を引掛けた状態
で、前記電線挿入隙間が前記電線の外径以上となるよう
に前記押圧部の一部で前記鎖錠ばね部を押圧するため、
電線を挿入するとき鎖錠ばね部の抵抗を受けることなく
スムースに挿入できるともに、電線の先端でラッチ板を
押して引掛受け部を係止部から外し表示片が移動するこ
とにより鎖錠ばね部が電線に食い込み鎖錠するので、電
線の挿入が不完全になる心配がなく、盤内のふところの
浅い箇所でも容易に作業ができる。According to a second aspect of the present invention, there is provided the terminal device according to the first aspect, wherein the electric wire insertion gap is equal to or larger than an outer diameter of the electric wire in a state in which the engaging portion is hooked on the hook receiving portion. In order to press the locking spring part with a part of the pressing part,
When inserting the wire, it can be inserted smoothly without receiving the resistance of the locking spring part, and the locking spring part is pushed by pushing the latch plate with the tip of the wire to remove the hook receiving part from the locking part and moving the indicator piece. Since it locks into the electric wire and locks it, there is no risk of incomplete insertion of the electric wire, and work can be performed easily even at shallow places in the board.
【図１】この発明の第１の実施例の断面図である。FIG. 1 is a sectional view of a first embodiment of the present invention.
【図２】回路遮断器の分解斜視図である。FIG. 2 is an exploded perspective view of a circuit breaker.
【図３】回路遮断器の一部破断側面図である。FIG. 3 is a partially cutaway side view of the circuit breaker.
【図４】回路遮断器の平面図である。FIG. 4 is a plan view of a circuit breaker.
【図５】回路遮断器の正面図である。FIG. 5 is a front view of a circuit breaker.
【図６】電線の挿入途中の断面図である。FIG. 6 is a cross-sectional view of an electric wire being inserted.
【図７】電線をさらに挿入した状態の断面図である。FIG. 7 is a sectional view showing a state in which an electric wire is further inserted.
【図８】電線をさらに挿入した状態の断面図である。FIG. 8 is a cross-sectional view showing a state in which an electric wire is further inserted.
【図９】電線を最大量挿入した状態の断面図である。FIG. 9 is a cross-sectional view showing a state in which the maximum amount of electric wire is inserted.
【図１０】従来例を適用した回路遮断器の一部破断側面
図である。FIG. 10 is a partially cutaway side view of a circuit breaker to which a conventional example is applied.
【図１１】その回路遮断器の平面図である。FIG. 11 is a plan view of the circuit breaker.
【図１２】その回路遮断器の正面図である。FIG. 12 is a front view of the circuit breaker.
【符号の説明】 １ 鎖錠部 ２ 端子部 ３ 表示片 ４ 鎖錠ばね部 ５ 表示用ばね部 ９ 電線 １０ 端子板 １１ 係止部 ２８ 押圧部 ２９ 引掛受け部 ３０ ラッチ板[Explanation of Codes] 1 Locking part 2 Terminal part 3 Display piece 4 Locking spring part 5 Display spring part 9 Electric wire 10 Terminal plate 11 Locking part 28 Pressing part 29 Hooking receiving part 30 Latch plate
Claims (2)
錠部と、前記鎖錠ばね部に電線挿入隙間を介して対向配
置した端子板を有するとともに前記端子板に係止部を設
けた端子部と、前記表示用ばね部を押圧する方向に移動
自在に配置されて前記表示用ばね部を押圧する押圧部を
有するとともに前記表示用ばね部を押した状態で前記係
止部に引っ掛かる引掛受け部を持った弾性のラッチ板を
有して前記鎖錠ばね部と前記端子板との間に進入させた
電線の先端部に押圧されて前記引掛受け部の引掛けが外
される表示片とを備えた端子装置。1. A locking spring part having a display spring part adjacent to the locking spring part, and a terminal plate facing the locking spring part with a wire insertion gap interposed therebetween, and a locking part for the terminal plate. And a pressing portion that is movably arranged in a direction to press the display spring portion and presses the display spring portion, and the locking portion in a state in which the display spring portion is pressed. It has an elastic latch plate having a hook receiving part which is hooked to the terminal, and is pushed by the tip end of the electric wire inserted between the locking spring part and the terminal plate to release the hook of the hook receiving part. Terminal device having a display piece.
状態で、前記電線挿入隙間が前記電線の外径以上となる
ように前記押圧部の一部が前記鎖錠ばね部を押圧した請
求項１記載の端子装置。2. A part of the pressing portion presses the locking spring portion so that the electric wire insertion gap is equal to or larger than the outer diameter of the electric wire in a state where the hook receiving portion is hooked on the locking portion. The terminal device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24178591A JP2790738B2 (en) | 1991-09-20 | 1991-09-20 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24178591A JP2790738B2 (en) | 1991-09-20 | 1991-09-20 | Terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0582182A true JPH0582182A (en) | 1993-04-02 |
| JP2790738B2 JP2790738B2 (en) | 1998-08-27 |
Family
ID=17079485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24178591A Expired - Lifetime JP2790738B2 (en) | 1991-09-20 | 1991-09-20 | Terminal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2790738B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2959549A4 (en) * | 2013-03-15 | 2016-10-19 | Hubbell Inc | Automatic splice having an arm indicator |
| US10862289B2 (en) | 2016-11-03 | 2020-12-08 | Hubbell Incorporated | Flexible cable splice |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4587994B2 (en) * | 2006-08-10 | 2010-11-24 | 三菱電機株式会社 | Circuit breaker |
-
1991
- 1991-09-20 JP JP24178591A patent/JP2790738B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2959549A4 (en) * | 2013-03-15 | 2016-10-19 | Hubbell Inc | Automatic splice having an arm indicator |
| US9780491B2 (en) | 2013-03-15 | 2017-10-03 | Hubbell Incorporated | Automatic splice having an arm indicator |
| US10862289B2 (en) | 2016-11-03 | 2020-12-08 | Hubbell Incorporated | Flexible cable splice |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2790738B2 (en) | 1998-08-27 |
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