JPS5810808B2

JPS5810808B2 - Yukiyokurirei

Info

Publication number: JPS5810808B2
Application number: JP11301674A
Authority: JP
Inventors: 小野健治
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 1974-09-30
Filing date: 1974-09-30
Publication date: 1983-02-28
Also published as: JPS5138645A

Description

【発明の詳細な説明】本発明は有極リレーに関するもので、組立が簡単できる
ようにすることを目的とするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a polarized relay, and an object of the present invention is to facilitate assembly.

以下本発明の実施例を図面について説明すると、１は基
台、２，２′は基台１に貫通固定せる共通端子、４ａ、
４ｂと４’ａ、４’ｂは共通端子２，２′にそれぞ
れ一端を固定せる接点板バネで、そのそれぞれの自由端
の外側面に固着せる可動接点５ａ。Embodiments of the present invention will be described below with reference to the drawings. 1 is a base, 2 and 2' are common terminals fixed through the base 1, 4a,
4b, 4'a, and 4'b are contact leaf springs having one end fixed to the common terminals 2 and 2', respectively, and a movable contact 5a fixed to the outer surface of each free end.

５ｂ）５’ａ、５’ｂは基台１に固定せる固定接
点６ａ＋６ｂ、５’ａ、６ｂに上記各接点板バネのそれ
ぞれのバネ力にて接触押圧される。5b) 5'a and 5'b are pressed into contact with fixed contacts 6a+6b, 5'a and 6b fixed to the base 1 by the respective spring forces of the contact plate springs.

７はコイルブロックで、両部下側縁に突部８ａ、８′ａ
を突設して中央部上側縁に切欠部８ｂを形成せるヨーク
板８の両端部にコイル９，９′をそれぞれ巻装した鉄心
１０．１０’のそれぞれの一端を固定して構成される。7 is a coil block with protrusions 8a and 8'a on both lower edges.
It is constructed by fixing one end of each of iron cores 10 and 10' around which coils 9 and 9' are wound, respectively, to both ends of a yoke plate 8 which has a notch 8b formed on the upper edge of the central portion thereof in a protruding manner.

コイルブロック７はそのヨーク板８の突部８ａ、
３’ａを基台１の上面に形成せる嵌合凹部１ａ、１′ａ
に嵌合して基台１の上面に装着される。The coil block 7 has a protrusion 8 a of its yoke plate 8,
Fitting recesses 1a and 1'a formed on the upper surface of the base 1
It is fitted onto the top surface of the base 1.

１１は両端に異なる磁極を有する永久磁石１２の両端に
磁性体板片１３，１３’を固定して一方の磁性体板片１
３′の先端下側縁に遊嵌凹部１３′ａを設けてなる可動
部で、遊嵌凹部１３′ａ内にヨーク板８の中央部を遊嵌
してヨーク板８の切欠部８ｂに磁性体片１３′を遊嵌す
ることにより可動部１１の一端はヨーク板８の中央部に
枢支されて磁性体板片１３の両側面は鉄心１０，１０’
の先端部側面の磁極面１０ａ、１０’ａに対向される。11 is a permanent magnet 12 having different magnetic poles at both ends, and magnetic plate pieces 13, 13' are fixed to both ends of the permanent magnet 12 to form one magnetic plate piece 1.
3' is a movable part having a loose fit recess 13'a on the lower edge of the tip.The central part of the yoke plate 8 is loosely fitted into the loose fit recess 13'a, and the notch 8b of the yoke plate 8 is magnetically attached. By loosely fitting the body piece 13', one end of the movable part 11 is pivoted to the center of the yoke plate 8, and both sides of the magnetic plate piece 13 are connected to the iron cores 10, 10'.
are opposed to the magnetic pole surfaces 10a and 10'a on the side surface of the tip.

１４は両端部下側縁に切欠凹部１４ａ、１４’ａを設け
て中央部上側縁に凹部１４ｂを形成してなるカードで、
該カード１４は基台１の上面に前記各接点板バネの長手
方向とほぼ直角に形成せる摺動溝１ｂに摺動するよう装
着され、前記接点板バネ４ａ、４ｂと４’ａ、４’ｂの
先端部は切欠凹部１４ａ。14 is a card having cutout recesses 14a and 14'a on the lower edge of both ends and a recess 14b on the upper edge of the center part,
The card 14 is mounted so as to slide in a sliding groove 1b formed on the upper surface of the base 1 substantially at right angles to the longitudinal direction of each of the contact leaf springs. The tip of b is a notch recess 14a.

１４′ａ内に配設され、かつ凹部１４ｂ内に前記磁性体
板片１３の永久磁石１２側が遊嵌されるものである。14'a, and the permanent magnet 12 side of the magnetic plate piece 13 is loosely fitted into the recess 14b.

３はコイル９，９′のコイル枠９ａ、９’ａに装
着せるコイル端子で、基台１の孔１ｃに貫通されるもの
である。Reference numeral 3 denotes a coil terminal to be attached to the coil frames 9a, 9'a of the coils 9, 9', and is passed through the hole 1c of the base 1.

本発明は上記のような構成で、コイル９，９′に電流を
流して鉄心１０．１０’の先端の磁極１０ａ。The present invention has the above-described configuration, and a current is passed through the coils 9 and 9' to form the magnetic pole 10a at the tip of the iron core 10 and 10'.

１０′ａを異なる磁極に磁化すると、磁性体板片１３は
磁極面１０ａ、１０’ａの一方に反発されて他方に吸着
移動され、而してカード１４は移動して接点５ａと６ａ
ｊ５’ａと６′ａは開成して接点５ｂと６ｂ、５’ｂと
６’ｂは開成し、コイル９，９′に反対に電流を流して
磁極面１０ａ、１０’ａを反対に異なる磁極に磁化する
と、磁性体板片１３は磁極面１０ａ、１０’ａの前記他
方に反発されて前記一方に吸着移動され、而してカード
１４は反対に移動して接点５ａと５ａ、５’ａと６
′ａは開成して接点５ｂと６ｂ、５’ｂと６′ｂは閉成
するものである。When 10'a is magnetized to a different magnetic pole, the magnetic plate piece 13 is repelled by one of the magnetic pole surfaces 10a, 10'a and attracted to the other, and the card 14 moves and contacts 5a and 6a.
j 5'a and 6'a are opened, contacts 5b and 6b, 5'b and 6'b are opened, current is passed through the coils 9 and 9' in opposite directions, and the magnetic pole faces 10a and 10'a are oppositely different. When magnetized to the magnetic pole, the magnetic plate piece 13 is repelled by the other of the magnetic pole surfaces 10a and 10'a and is attracted to and moved to the one of the magnetic pole surfaces 10a and 10'a, and the card 14 moves in the opposite direction to form contacts 5a and 5a, 5. 'a and 6
'a is open, and contacts 5b and 6b, 5'b and 6'b are closed.

かように本発明は、基板１に貫通固定せる共通端子２，
２′の上端に接点板バネ４ａと４ｂ、４’ａと４
缶のそれぞれの一端を固定し、上記接点板バネのそれぞ
れの自由端外面に固着せる可動接点５ａ、５ｂ、５’ａ
、５’ｂを基台１に固定せる固定接点５ａ、５ｂ
、５’ａ、６’ｂに上記接点板バネのそれぞれの
バネ力にて接触押圧し、両端部下側縁に突部３ａ、ｇ’
ａを突設して中央部上側縁に切欠部８ｂを形成せるヨー
ク板８の両端部にコイル９゜９′を巻装した鉄心１０、
１０’の一端を固定してコイルブロック７を構成し、コ
イルブロック７をそのヨーク板８の突部８ａ、８′ａを
基台１の上面の嵌合凹部１ａ、１’ａに嵌挿して基台１
の上面に装着し、両端に異なる磁極を有する永久磁石１
２の両端に磁性体板片１３、１３’を固定して一方の磁
性体板片１３′の下側縁に遊嵌凹部１３′ａを形成して
可動部１１を構成し、遊嵌凹部１３′ａにヨーク板８の
中央部を遊嵌して磁性体板片１３′を切欠部８ｂに遊嵌
して可動部１１の一端をヨーク板８の中央部に枢支して
、磁性体板片１゛３の両側面を鉄心１０．１０’の先端
側面の磁極面１０ａ。Thus, the present invention provides a common terminal 2, which is fixed through the substrate 1.
Contact leaf springs 4a and 4b, 4'a and 4 are attached to the upper end of 2'.
Movable contacts 5a, 5b, 5'a fixed at one end of each of the cans and fixed to the outer surface of each free end of the contact leaf spring;
, 5'b are fixed to the base 1 by fixed contacts 5a and 5b.
, 5'a, 6'b are contacted and pressed by the respective spring forces of the contact leaf springs, and protrusions 3a, g' are formed on the lower side edges of both ends.
An iron core 10 in which coils 9°9' are wound around both ends of a yoke plate 8 having a protruding portion a and a notch 8b formed at the upper edge of the central portion;
The coil block 7 is constructed by fixing one end of the coil block 7, and the protrusions 8a and 8'a of the yoke plate 8 of the coil block 7 are fitted into the fitting recesses 1a and 1'a on the upper surface of the base 1. Base 1
A permanent magnet 1 that is attached to the top surface and has different magnetic poles at both ends.
The movable part 11 is configured by fixing the magnetic plate pieces 13 and 13' to both ends of the magnetic plate piece 2 and forming a loose fitting recess 13'a on the lower edge of one of the magnetic plate pieces 13'. The center part of the yoke plate 8 is loosely fitted into the yoke plate 8'a, the magnetic plate piece 13' is loosely fitted into the notch 8b, and one end of the movable part 11 is pivoted to the center part of the yoke plate 8. Both sides of the piece 1'3 are connected to the magnetic pole face 10a of the tip side of the iron core 10.10'.

１０′ａに対向し、両端部下側縁に切欠凹部１４ａ。10'a, a notch recess 14a is provided on the lower side edge of both ends.

１４′ａを設けて中央部上側縁に凹部１４ｂを形成して
なるカード１４を基台１の上面の摺動溝１ｂに摺動する
よう遊嵌して、接点板バネ４ａ、４ｂと４’ａ、４
’ｂを切欠凹部１４ａ、１４’ａ内に配設して磁性体板
片１３を凹部１４ｂに遊嵌してなるものであるから、カ
ード、コイルブロック、可動部を基台の上面に順次積み
重ねるだけで組立できて組立が頗る簡単にでき、可動接
点は接点板バネのバネ力にて固定接点に接触押圧してカ
ードにて接点板バネの自由端が移動されて可動接点と固
定接点とが開成する所謂リフトオフ式接点の構成ができ
、接点開閉が確実かつ安定にできる効果がある。14'a and a recessed part 14b formed in the upper edge of the central part, the card 14 is loosely fitted into the sliding groove 1b on the upper surface of the base 1, and the contact plate springs 4a, 4b and 4' a, 4
'b is arranged in the notched recesses 14a, 14'a, and the magnetic plate piece 13 is loosely fitted into the recess 14b, so the card, coil block, and movable part are stacked one after another on the top surface of the base. The movable contact is pressed into contact with the fixed contact by the spring force of the contact leaf spring, and the free end of the contact leaf spring is moved by the card, and the movable contact and the fixed contact are moved. A so-called lift-off type contact can be constructed, and the contact can be opened and closed reliably and stably.

[Brief explanation of the drawing]

図面は本発明の実施例を示すもので、第１図は断面図、
第２図は分解斜視図、第３図は基台の平面図である。１は基台、２，２′は共通端子、４ａ、４ｂ。４’ａ、４’ｂは接点板バネ、５ａ、５ｂ、５’ａ
、５’ｂは可動接点、６ａｔ６ｂ２６’ａ
ｔ６’ｂは固定接点、７はコイルブロック、８はヨー
ク板、８ａ、８′ａは突部、８ｂは切欠部、９，９′は
コイル、１０゜１０′は鉄心、１０ａ、１０’ａは磁極
面、１１は可動部、１２は永久磁石、１３，１３’は磁
性体板片、１３′ａは遊嵌凹部、１４はカード、１４ａ
、１４’ａは切欠凹部、１４ｂは凹部、１ａ、ｌ’ａは
嵌合凹部、１ｂは摺動溝、１ｃは孔。The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view;
FIG. 2 is an exploded perspective view, and FIG. 3 is a plan view of the base. 1 is a base, 2 and 2' are common terminals, 4a and 4b. 4'a, 4'b are contact plate springs, 5a, 5b, 5'a
, 5'b is a movable contact, 6 a t 6 b 26'a
t 6'b is a fixed contact, 7 is a coil block, 8 is a yoke plate, 8a, 8'a are protrusions, 8b is a notch, 9, 9' are coils, 10° 10' are iron cores, 10a, 10' a is a magnetic pole surface, 11 is a movable part, 12 is a permanent magnet, 13, 13' is a magnetic plate piece, 13'a is a loose fitting recess, 14 is a card, 14a
, 14'a is a cutout recess, 14b is a recess, 1a and l'a are fitting recesses, 1b is a sliding groove, and 1c is a hole.

Claims

[Scope of Claims] 1. One end of each of the contact plate springs 4a and 4b, 4'a and 4'b is fixed to the upper end of the common terminals 2 and 2' fixed through the board 1, and each of the contact plate springs is Movable contacts 5a, 5b 15'a t fixed to the outer surface of the free end of
Fixed contacts 6a, 6bt6' that fix 5'b to the base 1
A yoke plate that is pressed into contact with ays/b by the spring force of each of the contact plate springs, and has protrusions F3 a and 8'a projecting on the lower side edges of both ends and a notch 8b on the upper side edge of the center part. Iron core 10°10 with coils 9 and 9' wound around both ends of 8.
The coil block 7 is constructed by fixing one end of the coil block 7, and the protrusions 8a+8'a of the yoke plate 8 of the coil block 7 are fitted into the fitting recesses 1a, 1'a on the upper surface of the base 1. Magnetic plate pieces 13 and 13' are fixed to both ends of a permanent magnet 12 that is attached to the upper surface and has different magnetic poles at both ends, and a loose fitting recess 13'a is formed in the lower edge of one magnetic plate piece 13'. The center part of the yoke plate 8 is loosely fitted into the loose fitting recess 13'a, and the magnetic plate piece 13' is loosely fitted into the notch 8b to form the movable part 11. It is pivotally supported in the center of the plate 8, so that both side surfaces of the magnetic plate piece 13 face the magnetic pole faces 10a, 10'a on the tip side surfaces of the iron cores 10, 10', and cutout recesses 14a, 14 are provided at the lower side edges of both ends. A recess 14 is provided at the upper edge of the central part.
The card 14 formed by forming the slide groove 1 on the top surface of the base 1
contact leaf springs 4a, 4b and 4,
'a, 4'b are notched recesses 14a. 14'a, and the magnetic plate piece 13 is loosely fitted into the recess 14b.