JPH0356699Y2 - - Google Patents
Info
- Publication number
- JPH0356699Y2 JPH0356699Y2 JP879785U JP879785U JPH0356699Y2 JP H0356699 Y2 JPH0356699 Y2 JP H0356699Y2 JP 879785 U JP879785 U JP 879785U JP 879785 U JP879785 U JP 879785U JP H0356699 Y2 JPH0356699 Y2 JP H0356699Y2
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- printed wiring
- wiring board
- base
- valve
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
Description
【考案の詳細な説明】
[産業上の利用分野]
本考案は、流体圧または真空圧利用の産業機械
に使用する印刷配線板付電磁弁装置に関するもの
である。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a solenoid valve device with a printed wiring board used in an industrial machine that utilizes fluid pressure or vacuum pressure.
[従来の技術]
従来の電磁弁は、例えば実開昭54−48427号公
報に示されているように、電磁弁の作動の制御や
表示に必要な電気または電子部品を、電磁弁の弁
本体または電磁部に設けて、これら電気・電子部
品への給電を導線によつて行つていた。[Prior Art] As shown in Japanese Utility Model Application Publication No. 54-48427, for example, conventional solenoid valves incorporate electrical or electronic components necessary for controlling and displaying the operation of the solenoid valve into the valve body of the solenoid valve. Alternatively, it was installed in the electromagnetic part, and power was supplied to these electric/electronic parts using conductive wires.
しかるに、上記従来の電磁弁は、その弁本体ま
たは電磁部に、必要な電気的回路及び電気・電子
部品設置用の空間を形成するために、電磁弁を小
形化することが困難であり、また、電気・電子部
品への給電を導線で行うために、電磁弁の組立及
び保守、点検の工数が増大して、コスト高となる
問題点があつた。 However, in the conventional solenoid valve, it is difficult to miniaturize the solenoid valve in order to form a space in the valve body or solenoid part for installing the necessary electric circuit and electric/electronic components. However, since power is supplied to electrical and electronic components using conductive wires, the number of man-hours required for assembling, maintaining, and inspecting the solenoid valves increases, resulting in high costs.
[考案が解決しようとする問題点]
本考案は、これらの電気的回路及び電気・電子
部品を、電磁弁の弁本体または電磁部内に設ける
ことなく、電磁弁のまわりの余剰空間に設置可能
にすることによつて、電磁弁を小形化すると共
に、電磁弁及び上記電気・電子部品への給電のた
めの構造を簡単化し、それによつて電磁弁の組立
及び保守、点検の工数を減じ、電磁弁装置のコス
トを低下させることを、解決すべき問題点とす
る。[Problems to be solved by the invention] The invention makes it possible to install these electrical circuits and electrical/electronic parts in the surplus space around the solenoid valve without having to install them in the valve body or electromagnetic part of the solenoid valve. By doing so, we can reduce the size of the solenoid valve, simplify the structure for power supply to the solenoid valve and the above electric/electronic components, and thereby reduce the man-hours for assembling, maintaining and inspecting the solenoid valve. The problem to be solved is to reduce the cost of the valve device.
[問題点を解決するための手段]
本考案の電磁弁装置は、複数の流体通路が形成
されたベースに、該ベースの一方に突出するパイ
ロツト弁を備えた電磁弁を印刷配線板を介して載
置してなる電磁弁装置であつて、上記パイロツト
弁に電磁部の受電端子を突出形成し、上記印刷配
線板には、上記ベースの複数の流体通路と電磁弁
の各開口とを各別に連通させる開口を設け、かつ
上記ベースよりもパイロツト弁の方向に延長する
延長部を設けると共に、電磁弁の作動に必要な電
気的回路の印刷配線を施し、該印刷配線板の延長
部には、上記パイロツト弁の受電端子が挿入され
る給電端子及び電源への接続部を、上記延長部の
ベース側の面には、必要な電気・電子部品を、そ
れぞれ上記印刷配線された回路に電気的に接続し
て設けることによつて、上記問題点を解決したも
のである。[Means for Solving the Problems] The solenoid valve device of the present invention includes a base in which a plurality of fluid passages are formed, and a solenoid valve provided with a pilot valve protruding from one side of the base via a printed wiring board. The electromagnetic valve device is mounted on a solenoid valve device, wherein a power receiving terminal of an electromagnetic portion is formed protrudingly on the pilot valve, and a plurality of fluid passages of the base and each opening of the electromagnetic valve are separately formed on the printed wiring board. An opening for communication is provided, and an extension part extending from the base in the direction of the pilot valve is provided, and printed wiring of an electrical circuit necessary for operating the solenoid valve is provided, and the extension part of the printed wiring board is provided with: The power supply terminal into which the power receiving terminal of the pilot valve is inserted and the connection part to the power source are installed on the base side surface of the extension part, and the necessary electrical and electronic parts are electrically connected to the printed wiring circuit. The above problem is solved by connecting them.
[作用]
上記構成を有する電磁弁装置においては、印刷
配線板を電磁弁とベースとの間に挟着し、パイロ
ツト弁を該印刷配線板の延長部に位置させると、
印刷配線板の延長部のベース側に余剰空間が形成
される。従つて、電磁弁の作動に必要な電気・電
子部品を、電磁弁の弁本体または電磁弁部内に設
けることなく、上記印刷配線板の延長部のベース
側に設けることにより、上記余剰空間が有効に利
用され、電磁弁が小形化される。[Function] In the electromagnetic valve device having the above configuration, when a printed wiring board is sandwiched between the electromagnetic valve and the base, and the pilot valve is positioned on the extension of the printed wiring board,
An extra space is formed on the base side of the extended portion of the printed wiring board. Therefore, by providing the electrical and electronic components necessary for the operation of the solenoid valve on the base side of the extended portion of the printed wiring board, instead of providing them in the valve body or the solenoid valve section of the solenoid valve, the above surplus space can be effectively used. It is used for miniaturizing solenoid valves.
また、電磁弁を印刷配線板上へ設置することに
よりパイロツト弁の受電端子が印刷配線板の給電
端子に接続され、しかも電磁弁とその作動に必要
な電気・電子部品が印刷配線さけた回路により電
気的に接続されるので、電磁弁及び上記電気・電
子部品への給電のための構造が簡単化され、電磁
弁の組立及び保守、点検の工数を減じ、電磁弁装
置のコストが低下する。 In addition, by installing the solenoid valve on the printed wiring board, the power receiving terminal of the pilot valve is connected to the power supply terminal of the printed wiring board, and the solenoid valve and the electrical and electronic components necessary for its operation are connected to the circuit without printed wiring. Since it is electrically connected, the structure for power supply to the solenoid valve and the electric/electronic components is simplified, the number of man-hours for assembling, maintaining, and inspecting the solenoid valve is reduced, and the cost of the solenoid valve device is reduced.
[実施例]
第1図及び第2図に示す本考案の実施例におい
て、ベース1の一側面には、入力ポート2、第1
排出ポート4a及び第2排出ポート4bが、また
ベース1の他側面には、第1出力ポート3a及び
第2出力ポート3bがそれぞれ穿設開口せしめら
れている。[Embodiment] In the embodiment of the present invention shown in FIGS. 1 and 2, one side of the base 1 has an input port 2, a first
A discharge port 4a and a second discharge port 4b are provided, and a first output port 3a and a second output port 3b are provided in the other side of the base 1, respectively.
上記ベース1上にシール部材5aを介して設け
られた印刷配線板6は、その上面にシール部材5
bを介して電磁弁7の弁本体8が取付けられてお
り、該弁本体8に開設されている入力開口P、第
1及び第2出力開口A,B、並びに第1及び第2
排出開口Ea,Ebは、印刷配線板6及びシール部
材5a,5bに開設されている開口によつて、上
記ベース1の入力ポート2、第1及び第2出力ポ
ート3a,3b、並びに第1及び第2排出ポート
4a,4bに各別に連通されている。 The printed wiring board 6 provided on the base 1 via the sealing member 5a has a sealing member 5 on its upper surface.
A valve body 8 of the electromagnetic valve 7 is attached through the valve body 8, and an input opening P, first and second output openings A, B, and first and second output openings are provided in the valve body 8.
The discharge openings Ea and Eb are connected to the input port 2 of the base 1, the first and second output ports 3a and 3b, and the first and second output ports 3a and 3b by openings formed in the printed wiring board 6 and the seal members 5a and 5b. The second discharge ports 4a and 4b are respectively communicated with each other.
上記弁本体8には、長手方向に弁孔9及びパイ
ロツト孔10が貫設されており、該弁孔9は、そ
れに設けられた複数の拡径部において、上記入力
開口P、第1及び第2出力開口A,B、並びに第
1及び第2排出開口Ea,Eb連通させると共に、
入力開口Pに連通する拡径部に設けられた連通孔
9aによつて、パイロツト孔10にも連通させて
いる。 A valve hole 9 and a pilot hole 10 are provided through the valve body 8 in the longitudinal direction, and the valve hole 9 has a plurality of enlarged diameter portions provided therein. 2 output openings A, B, and the first and second discharge openings Ea, Eb are communicated with each other,
A communication hole 9a provided in the enlarged diameter portion that communicates with the input opening P also communicates with the pilot hole 10.
上記弁本体8の一端には、上記弁孔9及びパイ
ロツト孔10を連通させる通路が形成されたエン
ドプレート11を設け、また弁本体8の反対側端
には、パイロツト弁部14a及び電磁部14bよ
りなる周知のパイロツト電磁弁14が取付けられ
ており、該電磁部14bには、印刷配線板6に対
向する面に受電端子15が突出形成されている。 An end plate 11 is provided at one end of the valve body 8, in which a passage is formed to communicate the valve hole 9 and the pilot hole 10, and a pilot valve portion 14a and an electromagnetic portion 14b are provided at the opposite end of the valve body 8. A well-known pilot electromagnetic valve 14 is attached to the electromagnetic portion 14b, and a power receiving terminal 15 is formed protruding from the surface facing the printed wiring board 6.
上述の印刷配線板6には、ベース1よりも側方
に突出してパイロツト電磁弁14に沿うように延
長された延長部16が形成されており、この延長
部16に、電磁弁7の制御回路、過電圧、過電流
保護回路、極性及び逆起電力保護回路、動作表示
回路等の、電磁弁7の作動に必要な回路を印刷配
線すると共に、その延長部16のベース1側の面
に、電磁弁7の作動に必要なトランジスタ、集積
回路等の電気・電子部品20を取付け、さらに上
記延長部16にはパイロツト電磁弁14の受電端
子15が挿入接続される給電端子19を設け、こ
れらの給電端子19及び電気・電子部品20を、
それぞれ上記印刷配線された回路に電気的に接続
している。但し、上記印刷配線はベース1及び弁
本体8の取付面にも設けることができる。 The above-mentioned printed wiring board 6 is formed with an extension part 16 that protrudes laterally from the base 1 and extends along the pilot solenoid valve 14, and a control circuit for the solenoid valve 7 is connected to the extension part 16. , overvoltage and overcurrent protection circuits, polarity and back electromotive force protection circuits, operation display circuits, and other circuits necessary for the operation of the solenoid valve 7 are printed and wired. Electrical/electronic components 20 such as transistors and integrated circuits necessary for the operation of the valve 7 are attached, and the extension part 16 is further provided with a power supply terminal 19 into which the power receiving terminal 15 of the pilot solenoid valve 14 is inserted and connected. The terminal 19 and the electric/electronic component 20,
Each is electrically connected to the printed circuit. However, the above printed wiring can also be provided on the mounting surfaces of the base 1 and the valve body 8.
上記印刷配線された回路には、それぞれ延長部
16の端部において印刷配線板の一面に露出した
接続部17が形成されており、多極コネクタ18
をその接続部に接続することによつて、上記回路
は電源に接続される。 Each of the printed wiring circuits has a connecting portion 17 exposed on one side of the printed wiring board at the end of the extension portion 16, and a multi-pole connector 18.
The circuit is connected to a power supply by connecting to its connection.
上記構成を有する電磁弁装置においては、ベー
ス1に印刷配線板6と電磁弁7を設置すると、ベ
ース1の各通路が印刷配線板6の開口によつて電
磁弁7の各開口に各別に連通すると共に、パイロ
ツト電磁弁14の受電端子15が印刷配線板6の
給電端子19に接続されるので、電磁弁装置の組
立及び電磁弁7への給電が簡単である。 In the solenoid valve device having the above configuration, when the printed wiring board 6 and the solenoid valve 7 are installed on the base 1, each passage of the base 1 communicates with each opening of the solenoid valve 7 through the opening of the printed wiring board 6. At the same time, since the power receiving terminal 15 of the pilot solenoid valve 14 is connected to the power supply terminal 19 of the printed wiring board 6, assembly of the solenoid valve device and power supply to the solenoid valve 7 are easy.
また、電磁弁の作動に必要な電気・電子部品2
0を、電磁弁の弁本体または電磁部内に設けるこ
となく、上記印刷配線板6の延長部16のベース
1側に設けることにより、それらが電磁弁7下方
の余剰空間に位置することになるので、電磁弁装
置が全体として小形化される。 In addition, the electrical/electronic parts necessary for the operation of the solenoid valve 2
By providing 0 on the base 1 side of the extension 16 of the printed wiring board 6 instead of providing it in the valve body or electromagnetic part of the solenoid valve, they are located in the surplus space below the solenoid valve 7. , the solenoid valve device as a whole is miniaturized.
さらに、電気・電子部品20への給電を印刷配
線板6によつて行うため、導線による接続と異な
り誤配線がなく、配線の接続及び点検のための工
数も減ずることができる。 Furthermore, since power is supplied to the electrical/electronic components 20 by the printed wiring board 6, there is no wiring error, unlike connection using conductive wires, and the number of man-hours for wiring connection and inspection can be reduced.
上記の電磁弁装置における印刷配線板6を電源
に接続すると、電磁弁7に対して、電気・電子部
品20及び印刷配線された回路からの制御電流
が、給電端子19及び受電端子15を介して供給
され、それによつて電磁弁7が所定の作動を反復
し、入力ポート2からの圧力流体を第1出力ポー
ト3aまたは第2出力ポート3bから流出させる
と共に、第1出力ポート3aまたは第2出力ポー
ト3bからの流体を、第1排出ポート4aまたは
第2排出ポート4bに排出させる。 When the printed wiring board 6 in the above electromagnetic valve device is connected to a power source, a control current from the electrical/electronic components 20 and the printed wiring circuit is applied to the electromagnetic valve 7 via the power supply terminal 19 and the power receiving terminal 15. As a result, the solenoid valve 7 repeats a predetermined operation, causing the pressure fluid from the input port 2 to flow out from the first output port 3a or the second output port 3b, and at the same time causing the pressure fluid to flow out from the first output port 3a or the second output port 3b. The fluid from the port 3b is discharged to the first discharge port 4a or the second discharge port 4b.
なお、上述の印刷配線板6は、必要があれば、
第1図または第2図に鎖線で示すように、エンド
プレート11側にも延長部21を形成して、該延
長部21に所要の回路を印刷配線すると共に、そ
の両面または片面に、各種電気・電子部品20を
取付けることができる。 In addition, the above-mentioned printed wiring board 6 can be used if necessary.
As shown by the chain lines in FIG. 1 or 2, an extension 21 is also formed on the end plate 11 side, and the necessary circuits are printed and wired on the extension 21, and various electrical - Electronic components 20 can be attached.
上述の実施例において、ベース1及び弁本体8
は金属または合成樹脂で形成されるが、ベース
1、弁本体8の一方または双方を金属製とした場
合には、印刷配線板6とこれらとの間に介在させ
るシール部材5a,5bは、流体の密封作用と共
に印刷配線板6のベース1または弁本体8に対す
る電気絶縁性を向上させる。さらに、必要があれ
ば、印刷配線板6に予め絶縁剤を被覆しておくこ
ともできる。 In the embodiment described above, the base 1 and the valve body 8
is made of metal or synthetic resin; however, if one or both of the base 1 and the valve body 8 are made of metal, the seal members 5a and 5b interposed between the printed wiring board 6 and these may be This improves the electrical insulation of the printed wiring board 6 with respect to the base 1 or the valve body 8 as well as the sealing effect. Furthermore, if necessary, the printed wiring board 6 can be coated with an insulating agent in advance.
なお、印刷配線板6は、予めシール部材を介し
てベース1または電磁弁7に取付けておいてもよ
く、或いは電磁弁7と共にベース1に取付けても
よい。 Note that the printed wiring board 6 may be attached to the base 1 or the electromagnetic valve 7 in advance via a sealing member, or may be attached to the base 1 together with the electromagnetic valve 7.
なお、上記実施例の電磁弁は、5ポート弁であ
るが、本考案の電磁弁が上記実施例の5ポート弁
に限定されるものでないことは、いうまでもな
い。 Although the solenoid valve of the above embodiment is a 5-port valve, it goes without saying that the solenoid valve of the present invention is not limited to the 5-port valve of the above embodiment.
[考案の効果]
上記構成を有する本考案の印刷配線板付電磁弁
装置においては、ベースと電磁弁との間に、ベー
スよりも電磁弁の長さ方向に延長した延長部を有
する印刷配線板を設け、電磁弁に必要な電気的回
路及び電気・電子部品を、電磁弁の弁本体または
電磁部内に設けることなく、該印刷配線板のベー
ス側における電磁弁のまわりの余剰空間を利用し
て設置しているので、それだけ電磁弁及びそれを
含む電磁弁装置全体を小形化することができる。[Effect of the invention] In the electromagnetic valve device with a printed wiring board of the invention having the above configuration, a printed wiring board having an extension extending from the base in the length direction of the electromagnetic valve is provided between the base and the electromagnetic valve. The electrical circuit and electric/electronic parts necessary for the solenoid valve are installed by using the surplus space around the solenoid valve on the base side of the printed wiring board, without providing them in the valve body or the solenoid part of the solenoid valve. Therefore, the solenoid valve and the entire solenoid valve device including the same can be made smaller.
しかも、印刷配線板は、ベースと電磁弁とを連
通させる開口を形成して、ベースと電磁弁との間
に挟設し、電磁弁への給電をこの印刷配線板を介
して行うようにしているので、別個に印刷配線板
を設ける場合と比較してその印刷配線板自体の強
度を保つことができるばかりでなく、その印刷配
線板への電磁弁の取付けと同時に配線を完了する
ことができ、電磁部への給電に導線等の接続が不
用で、給電のための構造を簡単で誤配線のないも
のとすることができ、電磁弁の組立及び保守、点
検の工数を大幅に減じ、電磁弁のコストを低下さ
せることができる。 Moreover, the printed wiring board is sandwiched between the base and the solenoid valve by forming an opening that communicates the base with the solenoid valve, and the printed wiring board is configured to supply power to the solenoid valve through the printed wiring board. This not only makes it possible to maintain the strength of the printed wiring board itself compared to the case where the printed wiring board is installed separately, but also allows wiring to be completed at the same time as installing the solenoid valve to the printed wiring board. , there is no need to connect conductors, etc. to supply power to the electromagnetic part, the structure for power supply is simple and there is no miswiring, and the man-hours for assembling, maintaining and inspecting the solenoid valve are greatly reduced. The cost of the valve can be reduced.
第1図は本考案の実施例の縦断側面図、第2図
は同斜視図である。
1……ベース、6……印刷配線板、7……電磁
弁、16……延長部、20……電気・電子部品。
FIG. 1 is a longitudinal sectional side view of an embodiment of the present invention, and FIG. 2 is a perspective view thereof. DESCRIPTION OF SYMBOLS 1... Base, 6... Printed wiring board, 7... Solenoid valve, 16... Extension part, 20... Electrical/electronic parts.
Claims (1)
スの一方に突出するパイロツト弁を備えた電磁弁
を印刷配線板を介して載置してなる電磁弁装置で
あつて、上記パイロツト弁に電磁部の受電端子を
突出形成し、上記印刷配線板には、上記ベースの
複数の流体通路と電磁弁の各開口とを各別に連通
させる開口を設け、かつ上記ベースよりもパイロ
ツト弁の方向に延長する延長部を設けると共に、
電磁弁の作動に必要な電気的回路の印刷配線を施
し、該印刷配線板の延長部には、上記パイロツト
弁の受電端子が挿入される給電端子及び電源への
接続部を、上記延長部のベース側の面には、必要
な電気・電子部品を、それぞれ上記印刷配線され
た回路に電気的に接続して設けたことを特徴とす
る印刷配線板付電磁弁装置。 A solenoid valve device is a solenoid valve device in which a solenoid valve having a pilot valve protruding from one side of the base is mounted on a base in which a plurality of fluid passages are formed, via a printed wiring board, the solenoid valve having a solenoid part on the pilot valve. a power receiving terminal is formed in a protruding manner, and the printed wiring board is provided with an opening that communicates each of the plurality of fluid passages of the base with each opening of the solenoid valve, and extends from the base toward the pilot valve. Along with providing an extension,
The electrical circuit necessary for the operation of the solenoid valve is printed and wired, and the extension part of the printed wiring board has a power supply terminal into which the power receiving terminal of the pilot valve is inserted and a connection part to the power supply. A solenoid valve device with a printed wiring board, characterized in that necessary electrical and electronic components are provided on the base side surface, each electrically connected to the printed wiring circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP879785U JPH0356699Y2 (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP879785U JPH0356699Y2 (en) | 1985-01-25 | 1985-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61124776U JPS61124776U (en) | 1986-08-06 |
JPH0356699Y2 true JPH0356699Y2 (en) | 1991-12-20 |
Family
ID=30488415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP879785U Expired JPH0356699Y2 (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0356699Y2 (en) |
-
1985
- 1985-01-25 JP JP879785U patent/JPH0356699Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61124776U (en) | 1986-08-06 |
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