JPS62116429U - - Google Patents
Info
- Publication number
- JPS62116429U JPS62116429U JP352186U JP352186U JPS62116429U JP S62116429 U JPS62116429 U JP S62116429U JP 352186 U JP352186 U JP 352186U JP 352186 U JP352186 U JP 352186U JP S62116429 U JPS62116429 U JP S62116429U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- yoke
- trip device
- trip
- vertical piece
- 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
- 239000002184 metal Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Breakers (AREA)
Description
第1図は本考案の一実施例の接点の閉成状態を
示す断面図、第2図は同上に使用するトリツプ装
置と接点装置との分解斜視図、第3図は同上に使
用するトリツプ装置と接点装置との斜視図、第4
図は同上に使用する引き外し装置の斜視図、第5
図は同上に使用する引き外し装置の分解斜視図、
第6図は同上に使用するブツシユの下面側の斜視
図、第7図は同上に使用するコイルの展開図、第
8図a,bは同上に使用するクレドルと第1リン
クとの結合順序を示す斜視図、第9図a,b,c
は同上に使用するトリツプ装置と接点装置との結
合順序を示す斜視図、第10図a,bは同上に使
用する接点装置の圧縮ばねの動作説明図、第11
図は同上において短絡電流が通電された状態を示
す断面図、第12図は同上においてトリツプ動作
を行なつた状態を示す断面図、第13図は同上に
おいてリセツト状態を示す断面図、第14図は同
上においてオフ状態を示す断面図である。
1はハウジング、10は引き外し装置、10a
は電磁引き外し装置、11はコイル、12はヨー
ク、12a〜12cは横片、12d,12eは縦
片、13はプランジヤー、14は復帰ばね、25
はばね収納凹所、40はトリツプ装置、41は保
持フレーム、110は接点装置、111は可動接
触子、112は可動接点、131は固定接点であ
る。
Fig. 1 is a sectional view showing a closed state of a contact in an embodiment of the present invention, Fig. 2 is an exploded perspective view of a trip device and a contact device used in the above, and Fig. 3 is a trip device used in the same. and a perspective view of the contact device, 4th
The figure is a perspective view of the tripping device used in the same as above.
The figure is an exploded perspective view of the tripping device used in the above.
Figure 6 is a perspective view of the bottom side of the bushing used in the above, Figure 7 is a developed view of the coil used in the same, and Figures 8a and b show the order in which the cradle and first link used in the same are connected. Perspective views shown in Figure 9 a, b, c
10 is a perspective view showing the coupling order of the trip device and the contact device used in the above, FIGS.
12 is a cross-sectional view showing the same as above when a short-circuit current is applied, FIG. 13 is a cross-sectional view showing the same as above in a reset state, and FIG. FIG. 2 is a sectional view showing an off state in the same as above. 1 is a housing, 10 is a tripping device, 10a
11 is a coil, 12 is a yoke, 12a to 12c are horizontal pieces, 12d and 12e are vertical pieces, 13 is a plunger, 14 is a return spring, 25
40 is a trip device, 41 is a holding frame, 110 is a contact device, 111 is a movable contact, 112 is a movable contact, and 131 is a fixed contact.
Claims (1)
置と、複数のリンクとばねとを保持フレームに装
着して構成さればね力を蓄積するセツト状態で引
き外し装置が駆動されるとトリツプ動作を行なう
トリツプ装置と、トリツプ装置に機械的に連結さ
れトリツプ装置のトリツプ動作に伴なつて主電路
に挿入された接点を開離する接点装置とがハウジ
ング内の定位置に納装された配線用遮断器におい
て、引き外し装置は過大な電流を検出するコイル
と、コイルを囲む形で配設されるヨークと、ヨー
クに進退自在に挿通されたプランジヤーと、プラ
ンジヤーを定位置に復帰させる復帰ばねとを備え
、コイルは矩形状の板金に略L字形でかつ一方の
脚片の先端が板金の側縁に開放された切欠溝を他
方の脚片に沿つて略L字形に折曲した形状に形成
され、ヨークは平行に配設された3枚の横片間を
それぞれ縦片で一体に連結した略S字形に形成さ
れ、ヨークの横片間に形成される一対の空隙のう
ちの一方にヨークの縦片とコイルの縦片との間に
コイルの横片を介装する形でコイルを配設して成
る配線用遮断器。 A trip device that is activated when an excessive current passes through it, and a trip device that performs a trip operation when the trip device is activated in a set state that accumulates spring force and is configured by attaching a plurality of links and springs to a holding frame. A molded circuit breaker in which a device and a contact device, which is mechanically connected to a trip device and opens a contact inserted into a main circuit in accordance with the tripping operation of the trip device, are housed in a fixed position in a housing. The tripping device includes a coil for detecting excessive current, a yoke disposed to surround the coil, a plunger inserted through the yoke so as to be movable forward and backward, and a return spring for returning the plunger to its home position. The coil is formed in a rectangular sheet metal in a substantially L-shape, with the tip of one leg having a notched groove opened in the side edge of the sheet metal and bent into a substantially L-shape along the other leg, and a yoke. is formed into a substantially S-shape in which three horizontal pieces arranged in parallel are connected together by a vertical piece, and one of the vertical pieces of the yoke is placed in one of the pair of gaps formed between the horizontal pieces of the yoke. A molded circuit breaker consisting of a coil arranged in such a way that a horizontal piece of the coil is interposed between the vertical piece of the coil and the vertical piece of the coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP352186U JPH082917Y2 (en) | 1986-01-14 | 1986-01-14 | Circuit breaker for wiring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP352186U JPH082917Y2 (en) | 1986-01-14 | 1986-01-14 | Circuit breaker for wiring |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62116429U true JPS62116429U (en) | 1987-07-24 |
JPH082917Y2 JPH082917Y2 (en) | 1996-01-29 |
Family
ID=30783354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP352186U Expired - Lifetime JPH082917Y2 (en) | 1986-01-14 | 1986-01-14 | Circuit breaker for wiring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH082917Y2 (en) |
-
1986
- 1986-01-14 JP JP352186U patent/JPH082917Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH082917Y2 (en) | 1996-01-29 |
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