JPH0736408U - solenoid - Google Patents
solenoidInfo
- Publication number
- JPH0736408U JPH0736408U JP7236693U JP7236693U JPH0736408U JP H0736408 U JPH0736408 U JP H0736408U JP 7236693 U JP7236693 U JP 7236693U JP 7236693 U JP7236693 U JP 7236693U JP H0736408 U JPH0736408 U JP H0736408U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- coil
- movable iron
- solenoid
- coil bobbin
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
Landscapes
- Electromagnets (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 コイルを巻回するコイルボビンの摺動部の一
端を閉鎖形状にすることによって、可動鉄芯のストロ−
ク位置決め機構を簡略化し、組立工程も容易にして、安
価なソレノイドを提供することを目的とする。
【構成】 コイルボビン内径の終端を閉鎖形状とし、可
動鉄芯の稼働ストロ−クを前記ボビン終端でストッパ−
作用せしめる構造。
(57) [Summary] (Correction) [Purpose] A movable bobbin core is formed by closing one end of the sliding part of the coil bobbin that winds the coil.
It is an object of the present invention to provide an inexpensive solenoid by simplifying the positioning mechanism, facilitating the assembly process. [Constitution] The inner end of the coil bobbin is closed, and the moving stroke of the movable iron core is stopped at the end of the bobbin.
Structure that works.
Description
【０００１】[0001]
本考案は、可動鉄芯の摺動をコイルボビンで行うソレノイドの構造に関する ものである。 The present invention relates to a solenoid structure in which a movable bobbin slides with a coil bobbin.
【０００２】[0002]
コイルへの通電励磁によって可動鉄芯が固定鉄芯に吸着し、非通電消磁した 時に復帰スプリング又はその他の外部作用によって、可動鉄芯に固着したシ ャフト等が負荷側へ突出される。ソレノイドに於いて、可動鉄芯のストロ− ク位置決め及び抜け止め機能の形式について従来から種々の方法がとられて いる。 When the coil is energized, the movable iron core is attracted to the fixed iron core, and when de-energized, the return spring or other external action causes the shaft, etc. fixed to the movable iron core to project toward the load side. In the solenoid, various methods have been conventionally used for the stroke positioning and retaining function of the movable iron core.
【０００３】 図１は従来のソレノイドの基本構造で、コイルボビン７ａに巻回されたコイ ル１に電圧を加えると磁性体のプレ−ト２、フレ−ム３、固定鉄芯４及び可 動鉄芯５から成る磁気回路に磁束が流れ、可動鉄芯５は固定鉄芯４側へ吸引 力が働き吸着される。コイル１への通電を断つと、復帰スプリング８、その 他の作用により、可動鉄芯５は固定鉄芯４側から離脱し、負荷側へ移動する。 尚、図１は消磁状態を示す。 ここで可動鉄芯５のストロ−ク位置決めの機構としてプレ−ト２側の端部に ストッパ６を組付けることが一般的に行われている。 （２） このような方法の場合、ストッパ−６の部品増加及び組付機構設置により構 造が複雑になり組立工程に複雑になるという欠点があった。FIG. 1 shows a basic structure of a conventional solenoid. When a voltage is applied to a coil 1 wound around a coil bobbin 7a, a plate 2 of a magnetic material, a frame 3, a fixed iron core 4 and a movable iron. Magnetic flux flows through the magnetic circuit composed of the core 5, and the movable iron core 5 is attracted to the fixed iron core 4 side by an attractive force. When the coil 1 is de-energized, the return spring 8 and other actions cause the movable iron core 5 to separate from the fixed iron core 4 side and move to the load side. Incidentally, FIG. 1 shows a demagnetized state. Here, as a mechanism for stroke positioning of the movable iron core 5, a stopper 6 is generally attached to the end portion on the plate 2 side. (2) In the case of such a method, there is a drawback that the structure becomes complicated due to the increase of the parts of the stopper 6 and the installation of the assembly mechanism, and the assembly process becomes complicated.
【０００４】[0004]
本考案はコイルを巻回するコイルボビンの摺動部の一端を閉鎖形状にするこ とによって、可動鉄芯のストロ−ク位置決めの為の機構、構造を簡略化でき 組立工程においても容易となるものである。 In the present invention, by closing one end of the sliding portion of the coil bobbin around which the coil is wound, the mechanism and structure for the stroke positioning of the movable iron core can be simplified, and the assembly process is also easy. Is.
【０００５】[0005]
図２は本考案の一実施例構造を示す断面図である。図中１はコイル、２はプ レ−ト、３はフレ−ム、４は固定鉄芯、５は可動鉄芯、７ｂは本考案のコイ ルボビン、８はスプリング、９−１、９−２は消音材、１０はカム、１１は Ｅリングを示す。 FIG. 2 is a sectional view showing the structure of an embodiment of the present invention. In the figure, 1 is a coil, 2 is a plate, 3 is a frame, 4 is a fixed iron core, 5 is a movable iron core, 7b is a coil bobbin of the present invention, 8 is a spring, 9-1, 9-2. Indicates a sound deadening material, 10 indicates a cam, and 11 indicates an E ring.
【０００６】 次に動作においてコイルボビン７ｂの摺動部一端を閉鎖形状にすることで、 励磁動作時には可動鉄芯５に一体組付けされたカム１０、及び消音材９−２ が同時に固定鉄芯４側に吸引され、コイルボビン７ｂの閉鎖形状部に突き当 り、位置が決まる。また消磁時にはスプリング８により突き離れる可動鉄芯 ５及び消音材９−１がコイルボビン７ｂの閉鎖形状部に突き当り位置が決ま る。Next, in operation, by making one end of the sliding portion of the coil bobbin 7b into a closed shape, the cam 10 integrally assembled with the movable iron core 5 and the sound deadening member 9-2 are simultaneously fixed at the time of the exciting operation. It is sucked to the side and hits the closed shape portion of the coil bobbin 7b to determine the position. Further, the movable iron core 5 and the sound deadening material 9-1 which are separated by the spring 8 at the time of demagnetization are determined to abut on the closed shape portion of the coil bobbin 7b.
【０００７】 したがってコイルボビン７ｂを上記の様に一端を閉鎖構造にすることにより 、位置決めストッパ−機能を一体成形することができる。 尚コイルボビン７ｂの終端は、動作時に消音材９−１、９−２が当たり、可 動鉄芯５が直接当たる事はないので、コイルボビン７ｂの材質が樹脂系のＰ ．Ｐ．Ｓ（ポリフェニレンサルファイド）等であっても充分稼働寿命に耐え 得る。Therefore, by making the coil bobbin 7b have a closed structure at one end as described above, a positioning stopper function can be integrally formed. At the end of the coil bobbin 7b, the sound deadening materials 9-1 and 9-2 come into contact during operation, and the movable iron core 5 does not directly come into contact with the coil bobbin 7b. P. Even S (polyphenylene sulfide) or the like can sufficiently endure the operating life.
【０００８】 （３）(3)
以上述べた様に、ソレノイドのコイルボビンを本考案の如くする事により、 ソレノイド全体の構造が簡略化出来、又組立工程も容易となって、総合コス トの低減も計れ、安価なソレノイドの供給が可能となる。 As described above, by using the solenoid coil bobbin as in the present invention, the structure of the entire solenoid can be simplified, the assembly process can be facilitated, the overall cost can be reduced, and the inexpensive solenoid can be supplied. It will be possible.
【図１】従来のソレノイド構造断面図FIG. 1 is a sectional view of a conventional solenoid structure.
【図２】本考案のソレノイド構造断面図FIG. 2 is a sectional view of the solenoid structure of the present invention.
１ コイル ２ プレ−ト ３ フレ−ム ４ 固定鉄芯 ５ 可動鉄芯 ６ ストッパ ７ａ 従来のコイルボビン ７ｂ 本考案のコイルボビン ８ スプリング ９−１ 消音材 ９−２ 消音材 １０ カム １１ Ｅリング DESCRIPTION OF SYMBOLS 1 coil 2 plate 3 frame 4 fixed iron core 5 movable iron core 6 stopper 7a conventional coil bobbin 7b coil bobbin 8 spring 9-1 sound deadening material 9-2 sound deadening material 10 cam 11 E ring of the present invention
Claims (1)
コイルを囲む磁性体のフレ−ム又はケ−ス及び固定鉄芯
と、磁性体の可動鉄芯とから成るソレノイドに於いて、
前記可動鉄芯の摺動部終端を閉鎖形状としたことを特徴
とするソレノイド。1. A solenoid comprising a coil wound around a coil bobbin, a frame or case of a magnetic body surrounding the coil and a fixed iron core, and a movable iron core of the magnetic body,
A solenoid characterized in that a sliding end of the movable iron core has a closed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7236693U JPH0736408U (en) | 1993-12-15 | 1993-12-15 | solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7236693U JPH0736408U (en) | 1993-12-15 | 1993-12-15 | solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0736408U true JPH0736408U (en) | 1995-07-04 |
Family
ID=13487248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7236693U Pending JPH0736408U (en) | 1993-12-15 | 1993-12-15 | solenoid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736408U (en) |
-
1993
- 1993-12-15 JP JP7236693U patent/JPH0736408U/en active Pending
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