JP4201456B2 - Power supply - Google Patents

Power supply Download PDF

Info

Publication number
JP4201456B2
JP4201456B2 JP2000078190A JP2000078190A JP4201456B2 JP 4201456 B2 JP4201456 B2 JP 4201456B2 JP 2000078190 A JP2000078190 A JP 2000078190A JP 2000078190 A JP2000078190 A JP 2000078190A JP 4201456 B2 JP4201456 B2 JP 4201456B2
Authority
JP
Japan
Prior art keywords
switch lever
movable switch
circuit breaker
power supply
breaker
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
Application number
JP2000078190A
Other languages
Japanese (ja)
Other versions
JP2001266706A (en
Inventor
清水昭宏
高木愛郎
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.)
Origin Electric Co Ltd
Original Assignee
Origin Electric Co Ltd
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 Origin Electric Co Ltd filed Critical Origin Electric Co Ltd
Priority to JP2000078190A priority Critical patent/JP4201456B2/en
Publication of JP2001266706A publication Critical patent/JP2001266706A/en
Application granted granted Critical
Publication of JP4201456B2 publication Critical patent/JP4201456B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Breakers (AREA)
  • Distribution Board (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、遮断器の誤切断防止具を備えた電源装置に関する。
【0002】
【従来の技術】
電源装置の負荷として通信機、電話交換機などがある場合、作業者が意図しないときに体の一部が可動スイッチレバーに接触し、可動スイッチレバーが動いて、誤って電源装置の出力を切断してしまい、通信途絶となり大きな悪影響を及ぼす危険性が有る。
【0003】
誤切断を防止する第1の従来例を、図4を用いて説明する。
第1の従来例では、遮断器CBを正面パネルBの一部分を切り抜いた操作用穴の内側に、遮断器CBのオン又はオフの状態においては遮断器CBの可動スイッチレバーAが電源装置の正面パネルB表面から完全に埋没する程度に、取付金具Wを用いて取付けていた。
【0004】
作業者はこの操作用穴内に指を差し入れて可動スイッチレバーAの頭部Hを上下方向に操作して遮断器をオン、オフしていた。
【0005】
つぎに、第2の従来例を図5を用いて説明する。
第2の従来例は、誤切断防止具Xを用いる方法であり、遮断器CBの可動スイッチレバーA部分が電源装置の正面パネルBより完全に露出するようにして取付け、Z字型に曲げた誤切断防止具Xをその可動スイッチレバーAの上方に取付けていた。
【0006】
【発明が解決しようとする課題】
第1の従来例では、図4に示すように、遮断器CBを正面パネルBより埋没させるために取付金具Wを用いていたので、取付金具Wの製造コストが高く、組立て工数も多く必要であった。
【0007】
また、電源装置と遮断器CBの近年の大幅な小型化に伴い、正面パネルBに切り抜かれる可動スイッチレバーAの操作用穴が小さくならざるを得ず、遮断器CBをオン、オフするときに可動スイッチレバーAの頭部Hを指で上下方向に動かす操作性が非常に悪くなっていた。
【0008】
さらに、その遮断器CBの位置が作業者の目線よりも低かったり高かったりするとその可動スイッチレバーAの操作性が非常に悪くなっていた。
【0009】
また、第2の従来例では、図5に示すように、可動スイッチレバーAの上部にZ字型に曲げた誤切断防止具Xがあるのみなので、作業者が意図しないときに誤切断防止具Xの下方から体の一部が可動スイッチレバーAに接触し、可動スイッチレバーAが動いて、誤って電源回路の入力や出力を切断してしまう危険性があった。
【0010】
【課題を解決するための手段】
本発明は、可動スイッチレバーを有する遮断器と、前記遮断器のオフの位置と前記遮断器のオンの位置との間に勾配を付けた折り曲げが施された部分を有する誤切断防止具を備えた電源装置であって、
前記誤切断防止具は、前記電源装置における前記可動スイッチレバーが位置する側の筐体壁の一部分に設けられた前記遮断器用の固定穴を利用して取付けられ、前記遮断器の前記可動スイッチレバーが前記遮断器の前記オフの位置から、前記可動スイッチレバーが前記遮断器の前記オンの位置まで自動的にはね上がるはね上がり開始の位置に達するまでは、前記可動スイッチレバーの頭部が前記誤切断防止具の前記折り曲げが施された部分の外側に前記可動スイッチレバー部分を確実に操作できる程度に露出し、前記遮断器の前記オンの位置では前記可動スイッチレバーの頭部は前記誤切断防止具の前記折り曲げが施された部分によって実質的に覆い隠され、前記誤切断防止具は前記可動スイッチレバーを前記遮断器の前記オンの位置から前記オフの位置まで移動させることができる程度の幅の切り抜き部分を有することを特徴とする電源装置を提供する。
【0011】
【発明の実施の形態および実施例】
図1により、本発明にかかる第1の実施例を説明する。図1(a)は正面パネルBに取付けられた本発明の誤切断防止具Yの側面図であり、図1(b)はその正面図であり、図1(c)はその斜視図である。
【0012】
遮断器CBの可動スイッチレバーAの操作位置には、図1(a)で示すように、遮断器CBが下方のオフの位置1と上方のオンの位置3と、それらの中間でほぼ水平の位置にあり指を離せば自動的にオンの位置3に向け可動スイッチレバーAがはね上がりを開始するはね上がり開始の位置2がある。
【0013】
本発明の誤切断防止具Yは、遮断器CB用の固定穴Dを利用し、電源装置の筐体の一部分、例えば正面パネルBの表面に共締めで固定され、可動スイッチレバーAが遮断器CBのオンの位置3にあるときはその可動スイッチレバーAの頭部Hを実質的に覆い隠すように折り曲げが施されている。
【0014】
そのため、作業者が意図しないときに体の一部が可動スイッチレバーAに接触し、可動スイッチレバーAが動いて、誤って電源回路の入力や出力を切断してしまうという危険性はない。
【0015】
また、可動スイッチレバーAが遮断器CBのオフの位置1にあるときは誤切断防止具Yから可動スイッチレバーAの頭部Hが実質的に露出するように折り曲げを施している。
【0016】
遮断器CBをオフ状態からをオンするために、可動スイッチレバーAを遮断器CBのオフの位置1からほぼ水平の位置のはね上がり開始の位置2まで押し上げる間は、誤切断防止具Yから可動スイッチレバーAの頭部Hが実質的に露出するように誤切断防止具Yに勾配を付けてある。
【0017】
可動スイッチレバーAがはね上がり開始の位置2に達すると、指を離しても自動的に可動スイッチレバーAは遮断器CBのオンの位置3にはね上がり、その可動スイッチレバーAの頭部Hは誤切断防止具Yに実質的に覆い隠される。
【0018】
さらに、可動スイッチレバーAを操作する方法として、従来は指を電源装置の正面パネルBにほぼ垂直方向で可動スイッチレバーAを上下させていたが、本発明ではより操作し易いように、誤切断防止具Yの表面に正面パネルBに平行な方向に指を沿わせて可動スイッチレバーAをはね上がり開始の位置2まで容易に、かつ、確実に押し上げることができるような勾配にしてあり、操作性が良くなった。
【0019】
遮断器CBをオフするときは、誤切断防止具Yの正面部分に作業者の指が入る程度の幅の切り抜きを上下方向に有するので、従来と同様の方法で可動スイッチレバーAを遮断器CBのオフの位置1まで押し下げることができる。
【0020】
また、誤切断防止具Yの左右の側面には、本実施例においては経済性を考慮に入れて側面壁を設けていないが、もちろん、有っても良い。
【0021】
なお、以上の実施例での誤切断防止具Yの材質は、金属、プラスチックなど又は金属とプラスチックなどを組合わせたものでも良い。
【0022】
つぎに、本発明にかかる第2の実施例を図2を用いて説明する。図2(a)は本発明の誤切断防止具Yの側面図であり、図2(b)はその斜視図である。
【0023】
本発明の誤切断防止具Yは、第1の実施例と同じく、遮断器CB用の固定穴Dを利用し、電源装置の正面パネルBの表面に共締めで固定する。本実施例は第1の実施例の誤切断防止具Yの左右側面の側面壁を板状とし、形状は遮断器CBの可動スイッチレバーAの操作方法が第1の実施例と同様にできるようにしたものである。
【0024】
つまり、可動スイッチレバーAが遮断器CBのオンの位置3にあるときはその可動スイッチレバーAの頭部Hを完全に誤切断防止具Yの左右側面壁を結ぶ線の内側に収めるような形状となっている。
【0025】
そのため、作業者が意図しないときに体の一部が可動スイッチレバーAに接触し、可動スイッチレバーAが動いて、誤って電源回路の入力や出力を切断してしまうという危険性はない。
【0026】
また、可動スイッチレバーAが遮断器CBのオフの位置1にあるときは誤切断防止具Yから可動スイッチレバーAの頭部Hが誤切断防止具Yの左右側面の側面壁を結ぶ線の外側となるような形状となっている。
【0027】
遮断器CBをオフ状態からをオンするために可動スイッチレバーAを遮断器CBのオフの位置1からほぼ水平の位置のはね上がり開始の位置2まで押し上げる間は、誤切断防止具Yの左右側面壁を結ぶ線から可動スイッチレバーAの頭部Hが外側となるように勾配を付けてある。
【0028】
可動スイッチレバーAがはね上がり開始の位置2に達すると、指を離しても自動的に可動スイッチレバーAは遮断器CBのオンの位置3にはね上がり、その可動スイッチレバーAの頭部Hは誤切断防止具Yの左右側面壁を結ぶ線の内側に収まる。
【0029】
さらに、可動スイッチレバーAを操作する方法として、従来は指を電源装置の正面パネルBにほぼ垂直方向で可動スイッチレバーAを上下させていたが、本発明ではより操作し易いように、誤切断防止具Yの側面壁に指を沿わせて可動スイッチレバーAをはね上がり開始の位置2まで容易に、かつ、確実に押し上げることができるような勾配にしてあり、操作性が良くなった。
【0030】
遮断器CBをオフするときは、誤切断防止具Yの正面部分に作業者の指が入る程度の幅の切り抜きを上下方向に有するので、従来と同様の方法で可動スイッチレバーAの頭部Hをオフの位置1まで押し下げることができる。
【0031】
また、誤切断防止具Yの左右の側面には、本実施例においては材料のプラスチックの強度を考慮に入れて側面には抜き穴を設けてはいないが、もちろん、強度の大きい材質であれば抜き穴が有っても良い。
【0032】
なお、以上の実施例での誤切断防止具Yの材質は、金属、プラスチックなど又は金属とプラスチックなどを組合わせたものでも良い。
【0033】
また、本実施例で述べた遮断器CBは一例を示し、電源装置の入力や出力の過電流保護用遮断器や過電圧保護用遮断器などの各種保護装置や警報装置が付随していても本実施例と同様の効果を有する。
【0034】
また、本実施例では図3で示すように、遮断器CBが電源装置Cの正面パネルBに実装されている場合について説明したが、電源装置のどの筐体壁面に実装されていても本発明の効果は同様である。
【0035】
【発明の効果】
本発明は以上述べたような特徴を有しており、遮断器CBがオンの状態で可動スイッチレバーAが遮断器CBのオンの位置3にあるときはその可動スイッチレバーAの頭部Hは実質的に誤切断防止具Yの内側に隠れるため、作業者が意図しないときに体の一部が可動スイッチレバーAに接触し、可動スイッチレバーAが動いて、誤って電源回路の入力や出力を切断してしまうという危険性をなくすことができる。
【0036】
さらに、可動スイッチレバーAを操作する方法として、従来は指を電源装置の正面パネルBに垂直方向で可動スイッチレバーAを上下させていたが、本発明ではより操作し易いように、誤切断防止具Yの表面に正面パネルBに平行な方向に指を沿わせて可動スイッチレバーAをはね上がり開始の位置2まで容易に、かつ、確実に押し上げることができるようになり操作性が良くなった。
【0037】
さらに、誤切断防止のために可動スイッチレバーAを埋没させる構造とする必要が無くなり、これに伴い取付金具なども不要となり、製造コストを下げることが可能になった。
【図面の簡単な説明】
【図1】 本発明の第1の実施例の態様を示す。
【図2】 本発明の第2の実施例の態様を示す。
【図3】 本発明の電源装置の実施例の態様を示す。
【図4】 第1の従来例の態様を示す。
【図5】 第2の従来例の態様を示す。
【符号の説明】
A・・・可動スイッチレバー、 B・・・正面パネル、 C・・・電源装置、
D・・・遮断器用の固定穴、 H・・・可動スイッチレバーの頭部、
W・・・遮断器取付金具、 X・・・誤切断防止具、 Y・・・誤切断防止具、
CB・・・遮断器、
1・・・遮断器のオフの位置、
2・・・可動スイッチレバーのはね上がり開始の位置、
3・・・遮断器のオンの位置
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a power supply device provided with an erroneous disconnection prevention tool for a circuit breaker.
[0002]
[Prior art]
When there is a communication device, telephone switch, etc. as the load of the power supply unit, when the operator does not intend, the body part touches the movable switch lever, the movable switch lever moves, and the output of the power supply unit is cut off by mistake. Therefore, there is a risk that communication will be interrupted and there will be a serious adverse effect.
[0003]
A first conventional example for preventing erroneous cutting will be described with reference to FIG.
In the first conventional example, the breaker CB is placed inside the operation hole in which a part of the front panel B is cut out, and the movable switch lever A of the breaker CB is in front of the power supply device when the breaker CB is on or off. It was mounted using the mounting bracket W to such an extent that it was completely buried from the surface of the panel B.
[0004]
The operator inserts a finger into the operation hole and operates the head H of the movable switch lever A in the vertical direction to turn the circuit breaker on and off.
[0005]
Next, a second conventional example will be described with reference to FIG.
The second conventional example is a method of using the erroneous cutting prevention tool X, which is mounted so that the movable switch lever A portion of the circuit breaker CB is completely exposed from the front panel B of the power supply device, and bent into a Z-shape. The erroneous cutting prevention tool X was attached above the movable switch lever A.
[0006]
[Problems to be solved by the invention]
In the first conventional example, as shown in FIG. 4, since the mounting bracket W is used to bury the circuit breaker CB from the front panel B, the manufacturing cost of the mounting bracket W is high and a large number of assembly steps are required. there were.
[0007]
In addition, with the recent significant downsizing of the power supply device and the circuit breaker CB, the operation hole of the movable switch lever A cut out in the front panel B has to be reduced, and when the circuit breaker CB is turned on / off The operability of moving the head H of the movable switch lever A up and down with a finger has been very poor.
[0008]
Furthermore, if the position of the circuit breaker CB is lower or higher than the operator's line of sight, the operability of the movable switch lever A is very poor.
[0009]
Further, in the second conventional example, as shown in FIG. 5, since there is only an erroneous cutting prevention tool X bent in a Z shape at the upper part of the movable switch lever A, the erroneous cutting prevention tool is used when the operator does not intend. There is a risk that a part of the body comes into contact with the movable switch lever A from below X, and the movable switch lever A moves to accidentally cut off the input and output of the power supply circuit.
[0010]
[Means for Solving the Problems]
The present invention includes a circuit breaker having a movable switch lever, and miscut preventer having a portion bent with a gradient is applied between the position of the on-position and the circuit breaker of the circuit breaker off A power supply device comprising:
The miscut preventer, the mounted using the fixing hole of the breaker provided in a portion of the side of the movable switch lever is positioned housing wall in the power supply device, wherein the movable switch lever of the circuit breaker from There position of the off of the circuit breaker, until said movable switch lever reaches the oN position automatically jumps jump start to the position of the circuit breaker, preventing head the erroneous disconnection of the movable switch lever said movable switch lever portion outside the folding has been performed part of the sushi exposed enough to be reliably operated, the position of the on of the breaker head of the movable switch lever of the miscut preventer Substantially obscured by the bent portion, the accidental cut prevention device moves the movable switch lever forward from the ON position of the circuit breaker. To provide a power supply apparatus characterized by having a cut-out section having a width enough to be moved to the off position.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
A first embodiment according to the present invention will be described with reference to FIG. FIG. 1 (a) is a side view of the erroneous cutting prevention device Y of the present invention attached to the front panel B, FIG. 1 (b) is a front view thereof, and FIG. 1 (c) is a perspective view thereof. .
[0012]
In the operation position of the movable switch lever A of the circuit breaker CB, as shown in FIG. 1A, the circuit breaker CB has a substantially horizontal position between the lower OFF position 1 and the upper ON position 3 between them. When the finger is released at the position, there is a position 2 at which the movable switch lever A starts to spring up toward the position 3 which is turned on automatically.
[0013]
The miscut prevention tool Y of the present invention uses the fixing hole D for the circuit breaker CB and is fixed to a part of the casing of the power supply device, for example, the surface of the front panel B by fastening together, and the movable switch lever A is connected to the circuit breaker. When the CB is in the ON position 3, the bending is performed so as to substantially cover the head H of the movable switch lever A.
[0014]
Therefore, there is no danger that a part of the body contacts the movable switch lever A when the operator does not intend to move the movable switch lever A, and that the input and output of the power supply circuit are accidentally disconnected.
[0015]
Further, when the movable switch lever A is at the off position 1 of the circuit breaker CB, the head H of the movable switch lever A is bent from the erroneous cutting prevention tool Y so as to be substantially exposed.
[0016]
In order to turn on the circuit breaker CB from the off state, the movable switch lever A is moved from the miscut prevention tool Y to the movable switch while the movable switch lever A is pushed up from the off position 1 of the circuit breaker CB to the position 2 of the almost horizontal position. The miscut prevention tool Y is sloped so that the head H of the lever A is substantially exposed.
[0017]
When the movable switch lever A reaches the position 2 where the spring starts, even if the finger is released, the movable switch lever A automatically springs up to the position 3 where the circuit breaker CB is on, and the head H of the movable switch lever A is accidentally cut. The protective device Y is substantially obscured.
[0018]
Furthermore, as a method of operating the movable switch lever A, the movable switch lever A has been moved up and down in a direction substantially perpendicular to the front panel B of the power supply device. The slope is set so that the movable switch lever A can be easily and surely pushed up to the position 2 where the movable switch lever A is pushed up with the finger in the direction parallel to the front panel B on the surface of the preventer Y. Improved.
[0019]
When turning off the circuit breaker CB, the front portion of the erroneous cutting prevention tool Y has a cutout that is wide enough to allow the operator's finger to enter, so the movable switch lever A is connected to the circuit breaker CB in the same manner as before. Can be pushed down to the off position 1.
[0020]
Further, in the present embodiment, side walls are not provided on the left and right side surfaces of the erroneous cutting prevention tool Y in consideration of economy, but of course they may be provided.
[0021]
In addition, the material of the erroneous cutting prevention tool Y in the above embodiment may be a metal, plastic, or a combination of metal and plastic.
[0022]
Next, a second embodiment according to the present invention will be described with reference to FIG. Fig.2 (a) is a side view of the erroneous cutting prevention tool Y of this invention, FIG.2 (b) is the perspective view.
[0023]
Similarly to the first embodiment, the erroneous cutting prevention tool Y of the present invention uses the fixing hole D for the circuit breaker CB, and is fixed to the surface of the front panel B of the power supply device by fastening together. In this embodiment, the left and right side walls of the erroneous cutting prevention device Y of the first embodiment are formed in a plate shape, and the shape of the movable switch lever A of the circuit breaker CB can be operated in the same manner as in the first embodiment. It is a thing.
[0024]
That is, when the movable switch lever A is in the ON position 3 of the circuit breaker CB, the head H of the movable switch lever A is completely placed inside the line connecting the left and right side walls of the erroneous cutting prevention device Y. It has become.
[0025]
Therefore, there is no danger that a part of the body contacts the movable switch lever A when the operator does not intend to move the movable switch lever A, and that the input and output of the power supply circuit are accidentally disconnected.
[0026]
Further, when the movable switch lever A is in the OFF position 1 of the circuit breaker CB, the outside of the line connecting the head H of the movable switch lever A to the side walls on the left and right sides of the erroneous cutting prevention device Y from the erroneous cutting prevention device Y. It becomes the shape that becomes.
[0027]
While the movable switch lever A is pushed up from the OFF position 1 of the circuit breaker CB to the start position 2 of the almost horizontal position in order to turn on the circuit breaker CB from the OFF state, the left and right side walls of the erroneous cutting prevention tool Y Is inclined so that the head H of the movable switch lever A is on the outside.
[0028]
When the movable switch lever A reaches the position 2 where the spring starts, even if the finger is released, the movable switch lever A automatically springs up to the position 3 where the circuit breaker CB is on, and the head H of the movable switch lever A is accidentally cut. It fits inside the line connecting the left and right side walls of the prevention tool Y.
[0029]
Furthermore, as a method of operating the movable switch lever A, the movable switch lever A has been moved up and down in a direction substantially perpendicular to the front panel B of the power supply device. The slope is such that the movable switch lever A can be easily and surely pushed up to the position 2 where the movable switch lever A starts to spring up with the finger placed along the side wall of the prevention tool Y, and the operability is improved.
[0030]
When the circuit breaker CB is turned off, the head portion H of the movable switch lever A is formed in the same manner as in the prior art because the front portion of the erroneous cutting prevention device Y has a cutout that is wide enough to allow the operator's finger to enter. Can be pushed down to the off position 1.
[0031]
In addition, in the present embodiment, the right and left side surfaces of the erroneous cutting prevention tool Y are not provided with punched holes on the side surfaces in consideration of the strength of the plastic material. There may be a hole.
[0032]
In addition, the material of the erroneous cutting prevention tool Y in the above embodiment may be a metal, plastic, or a combination of metal and plastic.
[0033]
In addition, the circuit breaker CB described in the present embodiment is an example, and even if various protective devices such as an overcurrent protection circuit breaker and an overvoltage protection circuit breaker for the power supply device and an alarm device are attached, It has the same effect as the embodiment.
[0034]
Moreover, although the present Example demonstrated the case where the circuit breaker CB was mounted in the front panel B of the power supply device C, as shown in FIG. 3, this invention may be mounted in any housing | casing wall surface of a power supply device. The effect of is the same.
[0035]
【The invention's effect】
The present invention has the characteristics as described above. When the breaker CB is on and the movable switch lever A is in the on position 3 of the breaker CB, the head H of the movable switch lever A is Since it is substantially hidden inside the false cut prevention tool Y, a part of the body comes into contact with the movable switch lever A when the operator does not intend to move the movable switch lever A. The danger of cutting off can be eliminated.
[0036]
Further, as a method for operating the movable switch lever A, the movable switch lever A is conventionally moved up and down in the direction perpendicular to the front panel B of the power supply device. With the finger placed on the surface of the tool Y in a direction parallel to the front panel B, the movable switch lever A can be easily and surely pushed up to the starting position 2 to improve operability.
[0037]
Furthermore, it is not necessary to have a structure in which the movable switch lever A is buried in order to prevent erroneous cutting, and as a result, a mounting bracket or the like is not necessary, and the manufacturing cost can be reduced.
[Brief description of the drawings]
FIG. 1 illustrates an embodiment of a first embodiment of the present invention.
FIG. 2 shows an aspect of a second embodiment of the present invention.
FIG. 3 shows an embodiment of a power supply device according to the present invention.
FIG. 4 shows an aspect of a first conventional example.
FIG. 5 shows an aspect of a second conventional example.
[Explanation of symbols]
A ... Movable switch lever, B ... Front panel, C ... Power supply,
D: Fixed hole for circuit breaker, H: Head of movable switch lever,
W ... Breaker mounting bracket, X ... Miscutting prevention tool, Y ... Miscutting prevention tool,
CB ... circuit breaker,
1 ... Circuit breaker off position,
2 ... Position where the movable switch lever starts to spring up,
3 ... Circuit breaker on position

Claims (1)

可動スイッチレバーを有する遮断器と
前記遮断器のオフの位置と前記遮断器のオンの位置との間に勾配を付けた折り曲げが施された部分を有する誤切断防止具を備えた電源装置であって、
前記誤切断防止具は、前記電源装置における前記可動スイッチレバーが位置する側の筐体壁の一部分に設けられた前記遮断器用の固定穴を利用して取付けられ、前記遮断器の前記可動スイッチレバーが前記遮断器の前記オフの位置から、前記可動スイッチレバーが前記遮断器の前記オンの位置まで自動的にはね上がるはね上がり開始の位置に達するまでは、前記可動スイッチレバーの頭部が前記誤切断防止具の前記折り曲げが施された部分の外側に前記可動スイッチレバー部分を確実に操作できる程度に露出し、前記遮断器の前記オンの位置では前記可動スイッチレバーの頭部は前記誤切断防止具の前記折り曲げが施された部分によって実質的に覆い隠され、前記誤切断防止具は前記可動スイッチレバーを前記遮断器の前記オンの位置から前記オフの位置まで移動させることができる程度の幅の切り抜き部分を有することを特徴とする電源装置。
A circuit breaker having a movable switch lever ;
The power supply device that includes a miscut preventer having a portion bent with a gradient is applied between the on position of the circuit breaker and the off position of the circuit breaker,
The miscut preventer, the mounted using the fixing hole of the breaker provided in a portion of the side of the movable switch lever is positioned housing wall in the power supply device, wherein the movable switch lever of the circuit breaker from There position of the off of the circuit breaker, until said movable switch lever reaches the oN position automatically jumps jump start to the position of the circuit breaker, preventing head the erroneous disconnection of the movable switch lever said movable switch lever portion outside the folding has been performed part of the sushi exposed enough to be reliably operated, the position of the on of the breaker head of the movable switch lever of the miscut preventer Substantially obscured by the bent portion, the accidental cut prevention device moves the movable switch lever forward from the ON position of the circuit breaker. Power supply and having a cut-out section having a width enough to be moved to the off position.
JP2000078190A 2000-03-21 2000-03-21 Power supply Expired - Fee Related JP4201456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000078190A JP4201456B2 (en) 2000-03-21 2000-03-21 Power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000078190A JP4201456B2 (en) 2000-03-21 2000-03-21 Power supply

Publications (2)

Publication Number Publication Date
JP2001266706A JP2001266706A (en) 2001-09-28
JP4201456B2 true JP4201456B2 (en) 2008-12-24

Family

ID=18595636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000078190A Expired - Fee Related JP4201456B2 (en) 2000-03-21 2000-03-21 Power supply

Country Status (1)

Country Link
JP (1) JP4201456B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4461958B2 (en) * 2004-08-26 2010-05-12 パナソニック電工株式会社 Circuit breaker
JP5370349B2 (en) * 2010-12-20 2013-12-18 株式会社三洋物産 Game machine

Also Published As

Publication number Publication date
JP2001266706A (en) 2001-09-28

Similar Documents

Publication Publication Date Title
EP0755566B1 (en) A circuit breaker
KR940011574B1 (en) Connector with checking device
EP1605483B1 (en) Circuit breaker
CN1184660C (en) Circuit breaker protecting electric circuits in road vehicles
JP4201456B2 (en) Power supply
US20230066646A1 (en) Electric circuit breaker device
JP4939869B2 (en) Circuit breaker
CN107293454B (en) Circuit-breaker
US5485134A (en) Auxiliary switch accessory module unit for high ampere-rated circuit breaker
JP7335355B2 (en) Surge protection devices and modular surge protection systems
EP1039588A3 (en) PCB-mounted switch
CN107316786B (en) Circuit breaker with frame fingerprint area
KR102541699B1 (en) Lock-fixing tool of switch of a circuit breaker
US20040245856A1 (en) Electrical switching device for preventing error pushing
EP0797231B1 (en) Electrical connector with breaking current for leak
CN210668190U (en) Ship-shaped switch protection device and switch assembly
CN211929417U (en) Double-breakpoint operating mechanism capable of controlling actions inside and outside and circuit breaker
JP3964143B2 (en) Breaker device
US6437971B1 (en) Interface for auxiliaries used with plug-in base
CN217114256U (en) Test mechanism and circuit breaker
KR200376477Y1 (en) A Safety Device of the Circuit Breaker
JP4586638B2 (en) Interlocking device for mobile circuit breaker
KR100564898B1 (en) Overload protector
KR100389500B1 (en) No-fuse braker
JP2938683B2 (en) Circuit breaker

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050329

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20071114

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20071205

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080204

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080527

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080725

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080924

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20081007

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111017

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111017

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121017

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121017

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121017

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121017

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131017

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees