JPS6087427U - DC magnetic contactor - Google Patents
DC magnetic contactorInfo
- Publication number
- JPS6087427U JPS6087427U JP17833783U JP17833783U JPS6087427U JP S6087427 U JPS6087427 U JP S6087427U JP 17833783 U JP17833783 U JP 17833783U JP 17833783 U JP17833783 U JP 17833783U JP S6087427 U JPS6087427 U JP S6087427U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- contact
- base
- attached
- magnetic
- 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.)
- Pending
Links
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図は従来の直流電磁接触器の断面側面図、第２図は
本考案直流電磁接触器の一実施例を示す断面側面図、第
３図はアークボックス内部を示す平面図、第４図、第５
図、第６図は磁気吹消装置の詳細図で、第４図は平面図
、第５図は側面部、第６図はその一部の構成部品の断面
図である。
各図中同一部材には同一符号を付し、１０はベース、１
４は端子、１６．１６は固定接触子、２２はクロスバ−
１３４，３４は可動接触子、３６はアークボックス、３
８．５８は磁気吹消装置、４０は永久磁石、４２は磁極
板、６２は板ばね、６８はアークシールドである。Fig. 1 is a cross-sectional side view of a conventional DC magnetic contactor, Fig. 2 is a cross-sectional side view showing an embodiment of the DC magnetic contactor of the present invention, Fig. 3 is a plan view showing the inside of the arc box, and Fig. 4 , 5th
6 are detailed views of the magnetic blowout device, FIG. 4 is a plan view, FIG. 5 is a side view, and FIG. 6 is a sectional view of some of its components. The same members in each figure are given the same reference numerals, 10 is the base, 1 is
4 is a terminal, 16.16 is a fixed contact, 22 is a crossbar.
134, 34 is a movable contactor, 36 is an arc box, 3
8.58 is a magnetic blowout device, 40 is a permanent magnet, 42 is a magnetic pole plate, 62 is a leaf spring, and 68 is an arc shield.
Claims (3)
子の固定接点と接離する可動接点を有する可動接触子と
、この可動接触子を支持して上記ベースに摺動自在に設
けられたクロスバ−と、上記固定接点と可動接点とを引
離す方向に上記クロスバ−を付勢する付勢部材と、上記
ベースに取付けたアークボックスと、磁器により形成さ
れたアークシールドに永久磁石および磁極板を具え上記
アークボックス内に装着した磁気吹消装置とからなるこ
と−を特徴とする直流電磁接触器。(1) A base on which a fixed contact is attached, a movable contact having a movable contact that comes into contact with and separates from the fixed contact of this fixed contact, and a base that supports this movable contact and is slidably mounted on the base. a biasing member that biases the crossbar in a direction that separates the fixed contact and the movable contact, an arc box attached to the base, and an arc shield made of porcelain that includes a permanent magnet and A DC electromagnetic contactor comprising: a magnetic blowout device equipped with a magnetic pole plate and mounted within the arc box.
において、磁極板に板ばねを装着し、この板ば、ねのス
プリングアクションにより磁気吹消装置をアークボック
スに装着したことを特徴とする直流電磁接触器。(2) Utility model registration The DC electromagnetic contactor according to claim (1) is characterized in that a leaf spring is attached to the magnetic pole plate, and the magnetic blowout device is attached to the arc box by the spring action of the leaf spring. DC magnetic contactor.
触器において、アークシールドに接点周りのプラスチッ
クをアークより保護するバリヤ部と、アークが磁極板に
転流することを防止するバリヤ部−と、アークを十分引
き延ばし冷却する壁部と、永久磁石を装着するくぼみ部
を設けたことを特徴とする直流電磁接触器。(3) In the DC electromagnetic contactor of utility model registration claim (1), the arc shield includes a barrier part that protects the plastic around the contact from arc, and a barrier part that prevents the arc from commutating to the magnetic pole plate. and a DC electromagnetic contactor characterized by having a wall portion for sufficiently extending and cooling the arc, and a recessed portion for mounting a permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17833783U JPS6087427U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17833783U JPS6087427U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6087427U true JPS6087427U (en) | 1985-06-15 |
Family
ID=30387215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17833783U Pending JPS6087427U (en) | 1983-11-18 | 1983-11-18 | DC magnetic contactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233852A (en) * | 1984-05-04 | 1985-11-20 | Victor Co Of Japan Ltd | Solid-state image pickup device |
| JPS613622U (en) * | 1984-06-14 | 1986-01-10 | 富士電機株式会社 | DC magnetic contactor |
| JPH09320375A (en) * | 1996-05-23 | 1997-12-12 | Kawamura Electric Inc | Switch for direct current |
| JP2002352653A (en) * | 2001-05-29 | 2002-12-06 | Mitsubishi Electric Corp | Arc-extinguishing mechanism for switching device |
-
1983
- 1983-11-18 JP JP17833783U patent/JPS6087427U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233852A (en) * | 1984-05-04 | 1985-11-20 | Victor Co Of Japan Ltd | Solid-state image pickup device |
| JPS613622U (en) * | 1984-06-14 | 1986-01-10 | 富士電機株式会社 | DC magnetic contactor |
| JPH09320375A (en) * | 1996-05-23 | 1997-12-12 | Kawamura Electric Inc | Switch for direct current |
| JP2002352653A (en) * | 2001-05-29 | 2002-12-06 | Mitsubishi Electric Corp | Arc-extinguishing mechanism for switching device |
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