JPS5974637U - Distribution board neutral terminal - Google Patents
Distribution board neutral terminalInfo
- Publication number
- JPS5974637U JPS5974637U JP16931182U JP16931182U JPS5974637U JP S5974637 U JPS5974637 U JP S5974637U JP 16931182 U JP16931182 U JP 16931182U JP 16931182 U JP16931182 U JP 16931182U JP S5974637 U JPS5974637 U JP S5974637U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- insulating case
- terminal
- press
- contact part
- 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
- Testing Relating To Insulation (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
゛ 第1図は分電盤中性極端子を使用した単相3線式の
回路図、第2図〜第8図は本考案実施の一例を示すもの
で、第2図は閉路状態における分電盤中性極端子の縦断
面図、第3図は開路状態における同上縦断面図、第4図
は板ばね9の正面図、第5図は第2図における一部拡大
縦断面図、第6図は第3図における一部拡大縦断面図、
第7図は操作把手6の正面図、第8図は接触子4の正面
図、□ 第9図は従来の分電盤中性極端子の閉路状態に
お・ける縦断面図である。
1・・・・・・絶縁ケース、2・・・・・・負荷端子、
3・・・・・・中性銅帯の接点部、4・・・・・・接触
子、4a・・・・・・接点部、4b・・・・・・接触部
、4C・・・・・・はぼ逆U字形状突出部、5・・・・
・・圧接ばね、6・・・・・・操作把手、7・・・・・
・カム、8・・・・・・枢軸、9・・・・・・板ばね、
12・・・・・・中性銅帯。゛ Fig. 1 is a circuit diagram of a single-phase three-wire system using a distribution board neutral terminal, Figs. 3 is a longitudinal sectional view of the neutral terminal of the power board, FIG. 3 is a longitudinal sectional view of the same as above in an open state, FIG. 4 is a front view of the leaf spring 9, and FIG. Figure 6 is a partially enlarged longitudinal sectional view of Figure 3;
FIG. 7 is a front view of the operating handle 6, FIG. 8 is a front view of the contactor 4, and FIG. 9 is a vertical cross-sectional view of a conventional distribution board neutral terminal in a closed state. 1...Insulation case, 2...Load terminal,
3...Contact part of neutral copper strip, 4...Contactor, 4a...Contact part, 4b...Contact part, 4C...・・・Inverted U-shaped protrusion, 5...
...pressure spring, 6...operation handle, 7...
・Cam, 8... Pivot, 9... Leaf spring,
12... Neutral copper band.
Claims (1)
設けられた負荷電子の接点部と接続する接点部を有し他
側端部に絶縁ケースに取り付けられた中性銅帯の接点部
と接触する接触部を有するとともに、中央部をほぼ逆U
字状に突出形成して絶縁ケース内に上下方向に移動可能
百配設された接触子と、該接触子のほぼ逆U字形状突出
部の下面と絶縁ケースとの間に配設され、接触子両端部
の接点部と接触部とを夫々負荷端子の接点部と中性銅帯
の接点部とに圧接せしめる圧接ばねと、接触子のほぼ逆
U字形状突出部の上面に配設された板ばねと、該板ばね
の上面に接触するカムを先端部に有するとともに、この
カムに取り付けられた枢軸を介して絶縁ケースに回動可
能に配設され前記接触子を介して負荷端子と中性銅帯と
め接続の開閉を行う操作把手とを具備してなる分電盤中
性極端子。An insulating case having a side wall, a contact part connected to a load electronic contact part provided in the insulating case at the negative end, and a contact part of a neutral copper strip attached to the insulating case at the other end. It has a contact part that comes into contact with the
A contact element formed in a protruding shape and movable in the vertical direction within the insulating case, and a contact element disposed between the lower surface of the almost inverted U-shaped protrusion of the contact element and the insulating case, A press-contact spring is provided for press-contacting the contact portions at both ends of the terminal to the contact portions of the load terminal and the contact portion of the neutral copper strip, respectively, and a press-contact spring is disposed on the upper surface of the approximately inverted U-shaped protrusion of the contact. It has a leaf spring and a cam at its tip that contacts the upper surface of the leaf spring, and is rotatably disposed in an insulating case via a pivot attached to the cam, and is connected to a load terminal through the contactor. A distribution board neutral terminal comprising an operating handle for opening and closing a copper band clamp connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16931182U JPS5974637U (en) | 1982-11-10 | 1982-11-10 | Distribution board neutral terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16931182U JPS5974637U (en) | 1982-11-10 | 1982-11-10 | Distribution board neutral terminal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5974637U true JPS5974637U (en) | 1984-05-21 |
JPH0139371Y2 JPH0139371Y2 (en) | 1989-11-27 |
Family
ID=30369913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16931182U Granted JPS5974637U (en) | 1982-11-10 | 1982-11-10 | Distribution board neutral terminal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5974637U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60136438U (en) * | 1984-02-23 | 1985-09-10 | 和泉電気株式会社 | lever switch |
JPS6373826U (en) * | 1986-11-04 | 1988-05-17 |
-
1982
- 1982-11-10 JP JP16931182U patent/JPS5974637U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60136438U (en) * | 1984-02-23 | 1985-09-10 | 和泉電気株式会社 | lever switch |
JPS6373826U (en) * | 1986-11-04 | 1988-05-17 |
Also Published As
Publication number | Publication date |
---|---|
JPH0139371Y2 (en) | 1989-11-27 |
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