JPS60119045A - Electromagnetic relay - Google Patents
Electromagnetic relayInfo
- Publication number
- JPS60119045A JPS60119045A JP22602283A JP22602283A JPS60119045A JP S60119045 A JPS60119045 A JP S60119045A JP 22602283 A JP22602283 A JP 22602283A JP 22602283 A JP22602283 A JP 22602283A JP S60119045 A JPS60119045 A JP S60119045A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- molded body
- coil
- block
- electromagnetic relay
- 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
【発明の詳細な説明】 〔技術分野〕 本発明は、小型の電磁リレーに関するものである。[Detailed description of the invention] 〔Technical field〕 The present invention relates to a small electromagnetic relay.
従来、この棟の電磁リレーにおっては、小型化に伴って
人、出力間すなわち励磁用コイルブロックと接点づロッ
クとの間の絶縁耐圧が小さくなってしまうという問題が
あった。Conventionally, this type of electromagnetic relay has had a problem in that as the relay has become smaller, the dielectric strength between the person and the output, that is, between the excitation coil block and the contact lock, has decreased.
本発明は上記の点に鑑みて為されたものでおり、その目
的とするところは、小型化した場合にあっても人、出力
間の絶縁耐圧を大きくすることができる電磁リレーを提
供することにある。The present invention has been made in view of the above points, and its purpose is to provide an electromagnetic relay that can increase the dielectric strength between a person and an output even when downsized. It is in.
(実施例1)
第1図および第2図は本発明一実施例を示すもので、(
1)は棒状の鉄芯、(2)はコイル枠(3)に巻装され
た励磁コイルであり、鉄芯(1)に励磁コイル(2)が
巻装されたコイル枠(3)を外挿してコイルブロック(
4)が形成されている。(5)は永久磁石(6)と永久
磁石(6)の両端に取着される軟磁性材よりなる磁極片
(7a) (7b)とよりなる口字形の接極子でめり、
鉄芯i11の一端に吸引自在となっている。(8)は周
面の要所に接点駆動部(9)が設けられた有底筒状の合
成樹脂#成形体で必り、成Jビ体(8)の底部に接極子
(5)が固着されておシ、この成形体(8)は丁イ2ル
づロック(4)全体を包囲するように]イルづロック(
4)妃外挿される。(10)はコイル枠(3)に突設さ
れた枢支軸、(川は枢支軸(10)が嵌入される枢支切
欠でアシ、この枢支切欠(川に枢支軸(10)を嵌入す
ることによシ、成形体(8)の開口部がコイル枠(3)
に回動自在に枢支されるようになっている。t+21は
接点駆動部(9)にて駆動される可動接点ばね1I3)
および固定接点(14)よりなる接点ブロックでメジ、
コイルブロック(4)の側方に配設されている。図中l
15)は接点づロック(1′4などが固定されるハウジ
ンクでろシ、鉄芯(11の一端はこのハウジンju5)
に固定きれることになる。(Example 1) Figures 1 and 2 show an example of the present invention.
1) is a rod-shaped iron core, (2) is an excitation coil wrapped around a coil frame (3), and the coil frame (3) with an excitation coil (2) wound around the iron core (1) is removed. Insert the coil block (
4) is formed. (5) is fitted with a mouth-shaped armature consisting of a permanent magnet (6) and magnetic pole pieces (7a) and (7b) made of soft magnetic material attached to both ends of the permanent magnet (6);
One end of the iron core i11 can be freely sucked. (8) is a bottomed cylindrical synthetic resin #molded body with contact drive parts (9) provided at important points on the circumference, and an armature (5) is attached to the bottom of the molded J-shaped body (8). This molded body (8) is attached to the lock (4) so as to surround the entire lock (4).
4) Extrapolated. (10) is a pivot shaft protruding from the coil frame (3); By fitting, the opening of the molded body (8) becomes the coil frame (3).
It is pivoted so that it can rotate freely. t+21 is a movable contact spring 1I3) driven by the contact drive unit (9)
and a contact block consisting of a fixed contact (14),
It is arranged on the side of the coil block (4). l in the diagram
15) is the housing where the contacts (1'4, etc.) are fixed, and the iron core (one end of 11 is this housing ju5)
It will be fixed to .
いま、鉄芯(+1が図示極性に励磁でれるように励磁コ
イル(2)に電流を流すと、接極子(5)の磁極片(′
7a)が鉄芯illに吸引され、接極子(5)および成
形体(8)が枢支軸(■0)を中心に矢印A方向に回!
肪駆動され、接点駆動部(9)にて可動接点ばね(13
)が固定接点α4)側に押圧され接点がオシするように
なっている。Now, when current is passed through the exciting coil (2) so that the iron core (+1) is excited to the polarity shown, the magnetic pole piece ('
7a) is attracted to the iron core ill, and the armature (5) and molded body (8) rotate in the direction of arrow A around the pivot shaft (■0)!
The movable contact spring (13) is driven by the contact drive unit (9).
) is pressed toward the fixed contact α4), causing the contact to oscillate.
この状態で励磁電流をしゃ断しても永久磁石(6)によ
る吸引力によって接極子(5)の磁極片(7a)が鉄芯
tl)に吸着されたままとなり、接点はオン状態を保持
し、いわゆるラッチンタリレーとして動作する。次に励
磁コイル(2)に流す電流を反転して鉄芯(1)を図示
極性と逆に励磁すると、接極子(6)の磁極片(7b)
が鉄芯(1)に吸引され、成形体(8)は矢印B方向に
回動駆動され接点はオフされる。ところで、本発明に6
つでは、筒状の成形体(8)によってコイルブロック(
4)を包囲しており、コイル′:50ツク(4)が合成
樹脂製の成形体(8)Kよって接点ブロック(12+か
ら遮蔽されているので、コイルブロック(4)と接点フ
ロック02とを近接配置して小型化を図る場合にあって
も、大きな絶縁耐圧が得られるようになっている。Even if the excitation current is cut off in this state, the magnetic pole piece (7a) of the armature (5) remains attracted to the iron core (tl) due to the attractive force of the permanent magnet (6), and the contact remains in the on state. It operates as a so-called latching relay. Next, when the current flowing through the excitation coil (2) is reversed and the iron core (1) is excited in the opposite polarity to the illustrated polarity, the magnetic pole piece (7b) of the armature (6)
is attracted to the iron core (1), the molded body (8) is rotated in the direction of arrow B, and the contact is turned off. By the way, the present invention has 6
In one case, a coil block (
4), and the coil ':50tsuk (4) is shielded from the contact block (12+) by the synthetic resin molded body (8)K, so the coil block (4) and contact flock 02 are Even when miniaturizing the devices by placing them close together, a large dielectric strength voltage can be obtained.
(実施例2)
第8図は他の実施例を示すもので、成形体(8)の開口
部に枢支軸(16)を有する突片(+7)を設け、この
枢支軸06)をハウジンク(15)に回動自在に枢支す
るようにしたものであり、可動接点ばね(13)は基部
が接点駆動部(9)に埋設固着されている。なお、他の
構成および動作は前記実施例1と同様で必るので省略す
る。(Embodiment 2) Fig. 8 shows another embodiment, in which a projecting piece (+7) having a pivot shaft (16) is provided in the opening of the molded body (8), and this pivot shaft 06) is provided in the opening of the molded body (8). The movable contact spring (13) is rotatably supported on the housing (15), and the base of the movable contact spring (13) is embedded and fixed in the contact drive section (9). Note that the other configurations and operations are the same as those of the first embodiment and are therefore omitted.
本発明は上述のように構成されており、周面の要所に接
点駆動部が設けられた有底面状の合成樹脂製成形体の底
部に接極子を固着するとともに、成形体をコイルプロツ
ク全体を包囲するように外挿し、成形体の開口部を回動
自在に枢支したもので必p1コイルづロックが成形体に
よって接点ブロックから遮蔽されているので、コイル−
5oツクと接点ブロックとを近接配置し、て小型化を図
る場合にあっても大きな絶縁耐圧が得られるという効果
がある。また特別な絶縁部材を付加する必要がないので
、部品点数が増加することがなく、組立が容易になる上
コストも安くなるという効果がおる。The present invention is constructed as described above, and the armature is fixed to the bottom of a bottomed synthetic resin molded body with contact drive parts provided at important points on the circumference, and the molded body is attached to the entire coil block. It is extrapolated so as to surround it, and the opening of the molded body is rotatably supported.The coil lock is shielded from the contact block by the molded body, so the coil-
Even when the 500 socket and the contact block are placed close to each other in order to achieve a smaller size, a large dielectric strength voltage can be obtained. Furthermore, since there is no need to add a special insulating member, the number of parts does not increase, making assembly easier and reducing costs.
第1図は不発明−実施例の斜視図、5JS2図は同上の
断面図、第5図は他の実施例の断面図である(りは鉄芯
、(2)は励磁コイル、(4)はコイルブロック、(5
)は接極子、(8)は成形体、(9)は接点駆動部、O
′4は接点ブロックである。
代理人 弁理士 石 1)長 七
手続補正書(自発)
1.事件の表示
昭和58年特ff願第226022号
2、発 明 の名称
電磁リレー
3、補正をする者
事件との関係 特 許 出願人
性 所 大阪府門真市大字門真1048番地名 称 (
583)松下電工株式会社
代表者小 林 郁
4、代理人
郵便番号 530
5、補正命令の日付
8、補正の内容
別紙の通シ
訂 正 書
願書番号 特願昭58−226022す。
1、本願の特許請求の範囲を以下のように訂正致します
。
111)IFJ面の要所に接点駆動部が設けられた有底
筒状の合成樹脂製成形体の底部に電磁石にて駆動される
接極子を固着するとともに、成形体を電磁不全体を包囲
するように外押し、成形体の開口部を回動自在に枢支し
て成る電磁リレー。」2、本願明細書第2頁3行目乃至
4行目、16行目、第4頁9行3.4行目、11行目、
第4頁9行3、同上第5頁3行目と4行目との間に以下
の文を押入致します。
[(実施例3)
第4図および第5図はさらに他の実施例を示すもので、
(5a)は棒状の接極子であり、励磁コイル(2)と、
永久磁石−と、ヨーク(21H22)とよりなる電磁石
(5))にて駆動されるようになっている。」4、同」
二第5頁20行目の「である」の前に以下の文を押入致
します。
「、第4図はさらに他の実施例の断面図、第5図は同上
のX−X線断面図」
5、本願添付図として第4図および第5図を追加致しま
す。
代理人 弁理士 石 1)長 七Fig. 1 is a perspective view of an uninvented embodiment, Fig. 5JS2 is a sectional view of the same as above, and Fig. 5 is a sectional view of another embodiment. is a coil block, (5
) is the armature, (8) is the molded body, (9) is the contact drive part, O
'4 is a contact block. Agent Patent Attorney Ishi 1) Chief 7 Procedures Amendment (Voluntary) 1. Indication of the case 1982 Patent Application No. 226022 2, Name of the invention Electromagnetic Relay 3, Person making the amendment Relationship to the case Patent Applicant Location 1048 Kadoma, Kadoma City, Osaka Prefecture Name (
583) Matsushita Electric Works Co., Ltd. Representative Iku Kobayashi 4, agent postal code 530 5, date of amendment order 8, amendment contents attached to the notice of amendment Application number Patent application number 1983-226022. 1. The scope of claims of this application will be amended as follows. 111) An armature driven by an electromagnet is fixed to the bottom of a bottomed cylindrical synthetic resin molded body with contact drive parts provided at important points on the IFJ surface, and the molded body is surrounded by an electromagnetic body. An electromagnetic relay that is pushed outward and pivoted around the opening of a molded body for free rotation. "2, page 2, lines 3 to 4, line 16 of the specification of the present application, page 4, line 9, line 3.4, line 11,
Insert the following sentence between page 4, line 9, line 3, and page 5, lines 3 and 4. [(Example 3) Figures 4 and 5 show still another example,
(5a) is a rod-shaped armature, which is connected to an exciting coil (2);
It is driven by an electromagnet (5) consisting of a permanent magnet and a yoke (21H22). "4. Same"
Insert the following sentence in front of "desu" on page 5, line 20 of page 2. ``Figure 4 is a cross-sectional view of another embodiment, and Figure 5 is a cross-sectional view taken along line X-X of the same as above.'' 5. Figures 4 and 5 are added as attached figures to this application. Agent Patent Attorney Ishi 1) Choshichi
Claims (1)
クと、接点駆動部が一体的に設けられ鉄心の一端に吸引
自在な接極子と、コイルブロックの側方に配設きれ接点
駆動部にて駆動される可動接点ばねおよび固定接点より
なる接点ブロックとで構成される電磁リレーにおいて、
周面の猥所に接点駆動部が設けられた有底筒状の会成樹
脂製成形体の底部に接極子を固着するとともに、成形体
をコイルづDツク全体を包囲するように外挿し、成形体
の開口部を回動自在に枢支して成る電磁リレー(1) A coil block in which an excitation coil is wound around a rod-shaped iron core, an armature that is integrally provided with a contact drive unit and can be freely attracted to one end of the core, and a contact drive unit that is disposed on the side of the coil block. In an electromagnetic relay consisting of a movable contact spring driven by a contact block and a contact block consisting of a fixed contact,
An armature is fixed to the bottom of a bottomed cylindrical synthetic resin molded body with a contact drive part provided at an inconvenient part of the circumference, and the molded body is extrapolated so as to surround the entire coiled D-shaped body. An electromagnetic relay made by rotatably supporting the opening of a molded body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22602283A JPS60119045A (en) | 1983-11-30 | 1983-11-30 | Electromagnetic relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22602283A JPS60119045A (en) | 1983-11-30 | 1983-11-30 | Electromagnetic relay |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60119045A true JPS60119045A (en) | 1985-06-26 |
Family
ID=16838556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22602283A Pending JPS60119045A (en) | 1983-11-30 | 1983-11-30 | Electromagnetic relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60119045A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013129037A (en) * | 2011-12-22 | 2013-07-04 | Amada Co Ltd | Suction conveyance method and plate material suction conveyance device |
-
1983
- 1983-11-30 JP JP22602283A patent/JPS60119045A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013129037A (en) * | 2011-12-22 | 2013-07-04 | Amada Co Ltd | Suction conveyance method and plate material suction conveyance device |
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