JPS6282475U

JPS6282475U -

Info

Publication number: JPS6282475U
Application number: JP17626685U
Authority: JP
Priority date: 1985-11-13
Filing date: 1985-11-13
Publication date: 1987-05-26

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示すもので、イ
は平面図、ロはイ図のＡ―Ａ線における断面図、
第２図は第１図ロのＢ部の拡大図で、イはケース
をかしめ付ける前、ロはケースをかしめ付けた後
の状態を示す図、第３図は従来の電磁弁を示す平
面図、第４図は第３図のＣ―Ｃ線における断面図
、第５図は第３図の端子部の断面図である。図中、１はボビン、１ａは開口部、１ｂは閉止
部、２はコイル、５はプレート、６は蓋材、６ｂ
は挿通孔、６ｃはテーパ状空所、６ｄは有底凹所
、７はリード線、８はターミナル、９はＯリング
、１０はケース、１３はシール部材、１３ａはコ
イル挿通孔である。尚、図中同一符号は同一又は
相当部分を示す。 Figure 1 shows an embodiment of this invention, in which A is a plan view, B is a sectional view taken along the line A--A in Figure A, and
Figure 2 is an enlarged view of part B in Figure 1 (B), where (A) shows the state before the case is caulked, (B) shows the state after the case is caulked, and Figure 3 is a plan view showing a conventional solenoid valve. , FIG. 4 is a sectional view taken along line CC in FIG. 3, and FIG. 5 is a sectional view of the terminal portion in FIG. 3. In the figure, 1 is a bobbin, 1a is an opening, 1b is a closing part, 2 is a coil, 5 is a plate, 6 is a lid material, 6b
6c is an insertion hole, 6c is a tapered cavity, 6d is a bottomed recess, 7 is a lead wire, 8 is a terminal, 9 is an O-ring, 10 is a case, 13 is a sealing member, and 13a is a coil insertion hole. Note that the same reference numerals in the figures indicate the same or corresponding parts.

補正昭６２．２．１２実用新案登録請求の範囲を次のように補正する
。Amendment February 12, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】コイルを巻回した樹脂製ボビンの片側を開口部
、反対側を閉止部とし、上記閉止部の外周に磁性
プレートを嵌装固定すると共に、磁気回路の一部
を形成する金属製ケースに収納してなる電磁弁に
おいて、上記プレートに当接してコイル取出孔を
有する蓋材を配設すると共に、上記プレート端面
とケース内周面、及び蓋材外周間で断面三角の溝
を形成し、この三角溝内にＯリングを嵌装し、蓋
材のコイル取出部を有底とすると共に、上記プレ
ートと蓋材の当接面間に合成ゴムからなり、コイ
ル挿通孔を有するシール部材を配設し、上記蓋材
の固定と同時に上記シール部材を圧縮変形させて
コイルとコイル挿通孔間、蓋材とプレート間の気
密を確保したことを特徴とする電磁弁。[Scope of Claim for Utility Model Registration] One side of a resin bobbin wound with a coil is an opening and the other side is a closing part, a magnetic plate is fitted and fixed around the outer periphery of the closing part, and a part of the magnetic circuit is In the electromagnetic valve housed in a metal case, a lid member having a coil take-out hole is provided in contact with the plate, and a triangular cross section is formed between the end face of the plate, the inner peripheral surface of the case, and the outer periphery of the lid member. A groove is formed, an O-ring is fitted into this triangular groove, the coil take-out part of the lid is bottomed, and a coil insertion hole is made of synthetic rubber between the contact surface of the plate and the lid. What is claimed is: 1. A solenoid valve characterized in that a sealing member having the above is disposed, and the sealing member is compressively deformed at the same time as the lid member is fixed to ensure airtightness between the coil and the coil insertion hole and between the lid member and the plate.

Claims

[Scope of utility model registration request]

A resin bobbin with a coil wound thereon has one side as an opening and the other side as a closing part, a magnetic plate is fitted and fixed around the outer periphery of the opening, and the bobbin is housed in a metal case that forms part of the magnetic circuit. In the solenoid valve, a lid member having a coil take-out hole is provided in contact with the plate, and a groove having a triangular cross section is formed between the end face of the plate, the inner peripheral surface of the case, and the outer periphery of the lid member. An O-ring is fitted in the groove, the coil take-out portion of the lid is bottomed, and a sealing member made of synthetic rubber and having a coil insertion hole is arranged between the contact surfaces of the plate and the lid. . A solenoid valve, characterized in that the sealing member is compressed and deformed at the same time as the lid is fixed to ensure airtightness between the coil and the coil insertion hole and between the lid and the plate.