JP2512754B2 - Electromagnetic relay - Google Patents
Electromagnetic relayInfo
- Publication number
- JP2512754B2 JP2512754B2 JP14847187A JP14847187A JP2512754B2 JP 2512754 B2 JP2512754 B2 JP 2512754B2 JP 14847187 A JP14847187 A JP 14847187A JP 14847187 A JP14847187 A JP 14847187A JP 2512754 B2 JP2512754 B2 JP 2512754B2
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- casing
- mounting panel
- power supply
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Description
【発明の詳細な説明】 ［技術分野］ 本発明は、電磁石装置および接点をベース上に配設し
たリレー機構部をケーシング内に納装した電磁継電器に
関するものである。Description: TECHNICAL FIELD The present invention relates to an electromagnetic relay in which a relay mechanism unit having an electromagnet device and contacts arranged on a base is housed in a casing.
［背景技術］ 一般にこの種の電磁継電器は、分電盤等の規格に合致
した専用の端子台を設けることにより、分電盤等に取付
可能となっている。ところで、小信号で大電流を制御す
るような目的に使用するリモコンリレー等の電磁継電器
においては、接点を含む主電路に接続される電源線と、
制御信号が伝送される信号線とを分離するのが望ましい
が、上述のような端子台を設けている場合には、必ずし
も両線路を完全に分離することができないものである。
そこで、電磁継電器を取付パネルに取り付け、主電路に
接続された線路と制御信号用の線路とを取付パネルを挟
んで引き出すようにすればよいと考えられるが、そのよ
うな構成の電磁継電器はない。BACKGROUND ART Generally, this type of electromagnetic relay can be mounted on a distribution board or the like by providing a dedicated terminal block that conforms to the standard of the distribution board or the like. By the way, in an electromagnetic relay such as a remote control relay used for the purpose of controlling a large current with a small signal, a power supply line connected to a main electric circuit including contacts,
It is desirable to separate from the signal line through which the control signal is transmitted, but when the above-mentioned terminal block is provided, it is not always possible to completely separate both lines.
Therefore, it is conceivable that the electromagnetic relay is attached to the mounting panel and the line connected to the main electric line and the control signal line are pulled out with the mounting panel sandwiched, but there is no electromagnetic relay having such a configuration. .
［発明の目的］ 本発明は上述の点に鑑みて為されたものであって、そ
の目的とするところは、取付パネルに取着でき、かつ信
号用リード線と電源用リード線とを取付パエルを挟んで
引き出すようにした電磁継電器を提供することにある。[Object of the Invention] The present invention has been made in view of the above points, and an object of the present invention is to attach a signal lead wire and a power supply lead wire to a mounting panel, and to attach the signal lead wire to the mounting panel. The purpose is to provide an electromagnetic relay that can be pulled out by sandwiching it.
［発明の開示］ （構成） 本発明に係る電磁継電器は、電磁石装置および接点を
ベース上に配設したリレー機構部をケーシング内に納装
した電磁継電器において、リレー機構部は、電磁石装置
に接続された信号用リード線と、接点に接続された電源
用リード線とがベースから引き出された形状に形成さ
れ、電磁石装置への通電方向に応じて接点を開閉しその
状態を自己保持するリモコンリレーであって、ケーシン
グの外側面の一所には取付パネルに形成された取付孔に
挿通される保持突起が突設されるとともに、保持突起の
周面にはケーシングの周面との間で取付パネルを挾持す
る固定金具が設けられ、信号用リード線と電源用リード
線とのいずれか一方は保持突起の先端部より引き出さ
れ、他方はケーシングの周面で取付パネルに当接する面
とは異なる面より引き出されて成るものであり、保持突
起の周面に形成された固定金具とケーシングとの間で取
付パネルを挾持することにより、取付パネルへの取付を
容易にし、かつ信号用リード線と電源用リード線とを取
付パネルを挟んで引き出すようにしたものである。DISCLOSURE OF THE INVENTION (Structure) An electromagnetic relay according to the present invention is an electromagnetic relay in which a relay mechanism part having an electromagnet device and contacts arranged on a base is housed in a casing, and the relay mechanism part is connected to the electromagnet device. Remote control relay which forms the signal lead wire and the power lead wire connected to the contact in the shape of being pulled out from the base, and which opens and closes the contact according to the energization direction to the electromagnet device and holds its state by itself. In addition, a holding protrusion that is inserted into a mounting hole formed in the mounting panel is protrudingly provided at one place on the outer surface of the casing, and the holding protrusion is mounted between the casing and the peripheral surface of the casing. A fixing bracket for holding the panel is provided, one of the signal lead wire and the power lead wire is pulled out from the tip of the holding protrusion, and the other abuts on the mounting panel on the peripheral surface of the casing. Is pulled out from a surface different from that of the holding projection, and the mounting panel is sandwiched between the fixing metal fitting formed on the peripheral surface of the holding projection and the casing, so that the mounting panel can be easily mounted and the signal The lead wire and the power lead wire are pulled out with the mounting panel sandwiched.
（実施例） 第１図に示すように、電磁石装置11と、電磁石装置11
により開閉駆動される接点12とをベース13上に備えたリ
レー機構部１が、ケーシング２内に納装される。リレー
機構部１は、ベース13の下面から各一対ずつ引き出され
た信号用リード線14と電源用リード線15とを有してお
り、信号用リード線14は電磁石装置11の励磁コイルに接
続され、電源用リード線15は接点12に接続されている。
このリレー機構部１は、リモコンリレーであって、第２
図に示すように、有極の電磁石装置11の励磁コイルＭの
一端に互いに逆向きに接続された一対の整流素子D1,D2
を有し、リレー機構部１の切換接点ｒによりいずれか一
方の整流素子D1,D2に通電されるようにしているのであ
る。第１図に示すように、電磁石装置11には、励磁コイ
ルＭが巻回されベース13上の定位置に固定されたヨーク
Ｙと、ベース13に対して定位置に固定された軸Axの回り
に揺動自在なアマチュアＡが設けられ、アマチュアＡに
は永久磁石（図示せず）が設けられている。このアマチ
ュアＡの揺動に伴なって接点12と切換接点ｒとが開閉さ
れるのであり、電磁石装置11への通電方向が、そのとき
に切換接点ｒにより選択されている整流素子D1,D2の順
方向と一致したときに、励磁コイルＭが励磁されて接点
12および切換接点ｒを反転させるのである。電磁石装置
11は有極であるからその状態が保持され、その状態にお
いて切換接点ｒで選択されている整流素子D1,D2の順方
向となるように通電されると再び反転するのである。電
磁石装置11を駆動するには、たとえば第２図に示すよう
に、切換スイッチSWと一対のダイオードD3,D4とを組み
合わせて交流電源ACに接続すればよいのであり、切換ス
イッチSWの切り換えに応じて、電磁石装置11への通電方
向が反転し、それによって、電磁石装置11を駆動して接
点12を開閉することができるのである。(Example) As shown in FIG. 1, an electromagnet device 11 and an electromagnet device 11
The relay mechanism unit 1 having the contact 12 which is driven to open and close by the above on the base 13 is housed in the casing 2. The relay mechanism unit 1 has a signal lead wire 14 and a power supply lead wire 15 that are pulled out from the lower surface of the base 13 in pairs, and the signal lead wire 14 is connected to the exciting coil of the electromagnet device 11. The power supply lead wire 15 is connected to the contact 12.
This relay mechanism unit 1 is a remote control relay,
As shown in the figure, a pair of rectifying elements D 1 and D 2 connected in opposite directions to one end of the exciting coil M of the polarized electromagnet device 11.
Therefore, the switching contact r of the relay mechanism unit 1 energizes either one of the rectifying elements D 1 and D 2 . As shown in FIG. 1, the electromagnet device 11 includes a yoke Y around which an exciting coil M is wound and fixed at a fixed position on a base 13, and an axis Ax fixed at a fixed position with respect to the base 13. An oscillating armature A is provided in the armature, and a permanent magnet (not shown) is provided in the armature A. The contact 12 and the switching contact r are opened / closed in accordance with the swing of the armature A, and the direction of energization to the electromagnet device 11 is the rectifying elements D 1 , D selected by the switching contact r at that time. When it coincides with the forward direction of 2 , the exciting coil M is excited and contacts
12 and the switching contact r are reversed. Electromagnetic device
Since 11 is polarized, its state is maintained, and when it is energized so as to be in the forward direction of the rectifying elements D 1 and D 2 selected by the switching contact r, the state is reversed again. To drive the electromagnet device 11, for example, as shown in FIG. 2, a changeover switch SW and a pair of diodes D 3 and D 4 may be combined and connected to an AC power supply AC. Accordingly, the energization direction to the electromagnet device 11 is reversed, whereby the electromagnet device 11 can be driven to open / close the contact 12.
ケーシング２は、ベース13が載置されるボデイ21と、
ボデイ21に被嵌されベース13の周部をボデイ21との間で
挾持するカバー22とにより構成されている。ボデイ21と
カバー22とはリベット等のかしめ鋲23により結合され
る。ケーシング２は全体として略直方体状に形成されて
おり、長手方向の一端面には保持突起３が突設されてい
る。保持突起３の周面には保持突起３の突出方向におけ
る中央部が外側に広がるばね材により形成された固定金
具４が設けられている。ボデイ21には、保持突起３の先
端部に相当する部位に信号用リード線14をケーシング２
外に引き出す挿通溝24が形成されており、また、保持突
起３とは反対側のケーシング２の周面に相当する部位に
電源用リード線15をケーシング２外に引き出す挿通溝25
が形成されている。The casing 2 includes a body 21 on which the base 13 is placed,
The cover 22 is fitted to the body 21 and holds the peripheral portion of the base 13 with the body 21. The body 21 and the cover 22 are joined by a caulking tack 23 such as a rivet. The casing 2 is formed in a substantially rectangular parallelepiped shape as a whole, and a holding protrusion 3 is provided on one end face in the longitudinal direction so as to project. On the peripheral surface of the holding protrusion 3, a fixing metal member 4 formed of a spring material whose center portion in the projecting direction of the holding protrusion 3 spreads outward is provided. On the body 21, a signal lead wire 14 is provided at a portion corresponding to the tip of the holding protrusion 3 in the casing 2
An insertion groove 24 for drawing out is formed, and an insertion groove 25 for drawing out the power supply lead wire 15 to the outside of the casing 2 is provided at a portion corresponding to the peripheral surface of the casing 2 on the side opposite to the holding projection 3.
Are formed.
以上のようにして形成された電磁継電器は、第３図に
示すようなボックス５に取付可能となっている。すなわ
ち、ボックス５内には取付パネルとして仕切板６が設け
られており、この仕切板６には上記保持突起３が挿通可
能な取付孔７が穿孔されている。この取付孔７に保持突
起３を挿通すれば、ケーシング２の周面と固定金具４と
の間で仕切板６が挾持されるのであり、これによって、
ケーシング２を仕切板６の取付孔７に挿入するだけで簡
単に固定できるのである。また、このようにして取り付
けることにより、信号用リード線14と電源用リード線15
とは仕切板６を挟んで反対側から引き出されることにな
り、電磁石装置11を駆動する小信号の操作回路側と、接
点12を含み大電流が通電される主回路側との完全な分離
が可能となるのである。The electromagnetic relay formed as described above can be attached to the box 5 as shown in FIG. That is, a partition plate 6 is provided in the box 5 as a mounting panel, and the partition plate 6 is provided with a mounting hole 7 into which the holding projection 3 can be inserted. When the holding projection 3 is inserted into the mounting hole 7, the partition plate 6 is clamped between the peripheral surface of the casing 2 and the fixing fitting 4, and thus the partition plate 6 is held.
The casing 2 can be fixed simply by inserting it into the mounting hole 7 of the partition plate 6. Also, by mounting in this way, the signal lead wire 14 and the power supply lead wire 15
Means that the partition plate 6 is sandwiched between the two and the other side is pulled out, and the small signal operation circuit side for driving the electromagnet device 11 and the main circuit side including the contact 12 and carrying a large current are completely separated. It will be possible.
上述の実施例においては、電源用リード線15をケーシ
ング２から直接引き出すようにしているが、第４図に示
すように、ケーシング２の周面に端子部８を設けてこの
端子部８に電源用リード線15を接続し、第５図に示すよ
うに、端子部８を介して外部線路９と電源用リード線15
とを接続するようにするのが望ましい。このようにすれ
ば、第６図に示すように、外部線路９と電源用リード線
15との接続をスリーブ等の結線用部品18を用いることな
く行なうことができるのであり、結線作業が容易になる
という利点がある。In the above-described embodiment, the power supply lead wire 15 is drawn out directly from the casing 2. However, as shown in FIG. 4, the terminal portion 8 is provided on the peripheral surface of the casing 2 and the power supply is connected to the terminal portion 8. The lead wire 15 for power supply is connected, and as shown in FIG.
It is desirable to connect and. In this way, as shown in FIG. 6, the external line 9 and the power supply lead wire are
Since the connection with 15 can be performed without using the connection component 18 such as the sleeve, there is an advantage that the connection work becomes easy.
［発明の効果］ 本発明は上述のように、電磁石装置および接点をベー
ス上に配設したリレー機構部をケーシング内に納装した
電磁継電器において、リレー機構部は、電磁石装置に接
続された信号用リード線と、接点に接続された電源用リ
ード線とがベースから引き出された形状に形成され、電
磁石装置への通電方向に応じて接点を開閉しその状態を
自己保持するリモコンリレーであって、ケーシングの外
側面の一所には取付パネルに形成された取付孔に挿通さ
れる保持突起が突設されるとともに、保持突起の周面に
はケーシングの周面との間で取付パネルを挾持する固定
金具が設けられ、信号用リード線と電源用リード線との
いずれか一方は保持突起の先端部より引き出され、他方
はケーシングの周面で取付パネルに当接する面とは異な
る面より引き出されて成るものであり、保持突起の周面
に形成された固定金具とケーシングとの間で取付パネル
を挾持するので、取付パネルへの取付が容易にできると
いう利点を有し、しかも、信号用リード線と電源用リー
ド線とが取付パネルを挟んで反対側から引き出されるか
ら、小信号が伝送される信号用リード線と、大電流が通
電される電源用リード線とを取付パネルにより分離する
ことができるという利点を有する。[Advantages of the Invention] As described above, the present invention relates to an electromagnetic relay in which a relay mechanism part having an electromagnet device and contacts arranged on a base is housed in a casing, and the relay mechanism part is a signal connected to the electromagnet device. A remote control relay in which a power supply lead wire and a power supply lead wire connected to a contact are formed in a shape pulled out from a base, and the contact is opened and closed according to the energizing direction to the electromagnet device to maintain its state by itself. , One of the outer surface of the casing is provided with a projection for holding which is inserted into a mounting hole formed in the mounting panel, and the peripheral surface of the holding projection holds the mounting panel with the peripheral surface of the casing. A fixing metal fitting is provided, one of the signal lead wire and the power lead wire is pulled out from the tip of the holding protrusion, and the other is a surface different from the surface abutting the mounting panel on the peripheral surface of the casing. Since the mounting panel is sandwiched between the fixing metal fitting formed on the peripheral surface of the holding projection and the casing, there is an advantage that the mounting panel can be easily mounted. Since the signal lead wire and the power supply lead wire are pulled out from the opposite sides of the mounting panel, the signal lead wire for transmitting a small signal and the power supply lead wire for carrying a large current are connected by the mounting panel. It has the advantage that it can be separated.
第１図は本発明の一実施例を示す分解斜視図、第２図は
同上のリレー機構部の一例を示す回路図、第３図は同上
を取り付けるボックスの一例を示す斜視図、第４図は本
発明の他の実施例を示す一部切欠斜視図、第５図は同上
の使用例を示す斜視図、第６図は第５図に対応する従来
例を示す斜視図である。 １はリレー機構部、２はケーシング、３は保持突起、４
は固定金具、６は仕切板、７は取付孔、８は端子部、９
は外部線路、11は電磁石装置、12は接点、13はベース、
14は信号用リード線、15は電源用リード線である。FIG. 1 is an exploded perspective view showing an embodiment of the present invention, FIG. 2 is a circuit diagram showing an example of the relay mechanism section of the above, FIG. 3 is a perspective view showing an example of a box to which the same is attached, and FIG. FIG. 5 is a partially cutaway perspective view showing another embodiment of the present invention, FIG. 5 is a perspective view showing a usage example of the same, and FIG. 6 is a perspective view showing a conventional example corresponding to FIG. 1 is a relay mechanism part, 2 is a casing, 3 is a holding protrusion, 4
Is a fixing bracket, 6 is a partition plate, 7 is a mounting hole, 8 is a terminal portion, 9
Is an external line, 11 is an electromagnet device, 12 is a contact, 13 is a base,
Reference numeral 14 is a signal lead wire, and 15 is a power supply lead wire.
Claims (2)
たリレー機構部をケーシング内に納装した電磁継電器に
おいて、リレー機構部は、電磁石装置に接続された信号
用リード線と、接点に接続された電源用リード線とがベ
ースから引き出された形状に形成され、電磁石装置への
通電方向に応じて接点を開閉しその状態を自己保持する
リモコンリレーであって、ケーシングの外側面の一所に
は取付パネルに形成された取付孔に挿通される保持突起
が突設されるとともに、保持突起の周面にはケーシング
の周面との間で取付パネルを挾持する固定金具が設けら
れ、信号用リード線と電源用リード線とのいずれか一方
は保持突起の先端部より引き出され、他方はケーシング
の周面で取付パネルに当接する面とは異なる面より引き
出されて成ることを特徴とする電磁継電器。1. In an electromagnetic relay in which a relay mechanism section having an electromagnet apparatus and contacts arranged on a base is housed in a casing, the relay mechanism section is connected to a signal lead wire connected to the electromagnet apparatus and contacts. Is a remote control relay that is formed in a shape that is pulled out from the base and that opens and closes the contact according to the direction of energization to the electromagnet device and holds the state of itself. Is provided with a holding projection that is inserted into a mounting hole formed in the mounting panel, and a fixing metal fitting that holds the mounting panel between the holding projection and the peripheral surface of the casing is provided on the peripheral surface of the holding projection. One of the lead wire for power supply and the lead wire for power supply is drawn out from the tip of the holding projection, and the other is drawn out from the surface of the casing peripheral surface different from the surface contacting the mounting panel. Electromagnetic relay, characterized.
面とは異なる面の一所に電源用リード線に接続されると
ともに外部線路が接続可能な端子部が配設されて成るこ
とを特徴とする特許請求の範囲第１項に記載の電磁継電
器。2. A terminal portion, which is connected to a power supply lead wire and is connectable to an external line, is arranged at one surface of the casing which is different from the surface abutting the mounting panel. The electromagnetic relay according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14847187A JP2512754B2 (en) | 1987-06-15 | 1987-06-15 | Electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14847187A JP2512754B2 (en) | 1987-06-15 | 1987-06-15 | Electromagnetic relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63313444A JPS63313444A (en) | 1988-12-21 |
| JP2512754B2 true JP2512754B2 (en) | 1996-07-03 |
Family
ID=15453488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14847187A Expired - Lifetime JP2512754B2 (en) | 1987-06-15 | 1987-06-15 | Electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512754B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0548173U (en) * | 1991-12-05 | 1993-06-25 | 松下電工株式会社 | Relay box |
| JP2013187053A (en) * | 2012-03-08 | 2013-09-19 | Toshiba Toko Meter Systems Co Ltd | Opening and closing device |
-
1987
- 1987-06-15 JP JP14847187A patent/JP2512754B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63313444A (en) | 1988-12-21 |
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