JPH0281008U

JPH0281008U -

Info

Publication number: JPH0281008U
Application number: JP16095888U
Authority: JP
Priority date: 1988-12-12
Filing date: 1988-12-12
Publication date: 1990-06-22
Also published as: JPH0447930Y2

Description

[Brief explanation of drawings]

第１図は本考案の電磁石組立体を組み込んだ電
磁弁の断面図、第２図は第１図の電磁弁の側面図
、第３図はフレームの斜視図、第４図はコア部材
の平面図、第５図Ａ及びＢはフレームの一方の自
由端をスリツトの位置で切断して示す第１図の電
磁弁の端面図であつてコア部材の異なるセツト位
置を示す図である。２：フレーム、２４：スリツト、３：コイル、
３１：ボビン、３２：巻線、４：固定鉄心、８：
コア部材、９：ばねワツシヤ。 Figure 1 is a sectional view of a solenoid valve incorporating the electromagnet assembly of the present invention, Figure 2 is a side view of the solenoid valve of Figure 1, Figure 3 is a perspective view of the frame, and Figure 4 is a plan view of the core member. 5A and 5B are end views of the solenoid valve of FIG. 1, with one free end of the frame cut away at the slit position, showing different set positions of the core member. 2: Frame, 24: Slit, 3: Coil,
31: Bobbin, 32: Winding, 4: Fixed core, 8:
Core member, 9: Spring washer.

Claims

[Claims for Utility Model Registration] 1. An annular coil having a bobbin and a winding wire is inserted into a substantially U-shaped frame made of magnetic material, one end of which ends with a pair of free ends, and a fixed iron core is inserted into the coil. In an electromagnet assembly in which the frame and fixed iron core are fixed together by a core member on the free end side of the frame, a slit extending in the width direction of the frame is formed near the free end of the frame. A pair of protrusions that fit into the slit of the frame are formed on the outer peripheral edge of the core member, and the core member is rotated approximately around the center line of the coil to insert the protrusions into the slit. An electromagnet assembly characterized by being configured as follows. 2. The electromagnet assembly of claim 1, further comprising a spring washer between the coil and the core member. 3. The electromagnet assembly according to claim 1 or 2, wherein one end of the slit is opened at one side of the frame, and a stepped portion is formed at the opening. 4. Claim 1, wherein a valve port and a valve seat are integrally formed on the bobbin so as to be separated from the fixed iron core in the axial direction, and a plunger is provided between the valve seat and the fixed iron core, and which moves when the coil is energized. , 2 or 3.