JPS645810Y2 - - Google Patents
Info
- Publication number
- JPS645810Y2 JPS645810Y2 JP1981184119U JP18411981U JPS645810Y2 JP S645810 Y2 JPS645810 Y2 JP S645810Y2 JP 1981184119 U JP1981184119 U JP 1981184119U JP 18411981 U JP18411981 U JP 18411981U JP S645810 Y2 JPS645810 Y2 JP S645810Y2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- armature
- coil
- iron core
- side plates
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Electromagnets (AREA)
Description
【考案の詳細な説明】
本考案は電磁リレーなどに使用されるソレノイ
ドに関するものである。[Detailed Description of the Invention] The present invention relates to a solenoid used in electromagnetic relays and the like.
従来のソレノイドとしては、第1図に示すよう
に構成されていた。 A conventional solenoid was constructed as shown in FIG.
すなわち、L字状のヨーク1上には鉄心2を中
央に組込み外周にコイル3を巻回したコイルボビ
ン4が配置され、上記鉄心2の下端をヨーク1に
めつけて結合され、上記ヨーク1の上端にアー
マチユア5が支持され、このアーマチユア5の後
部中央突出部6とヨーク1の底部突出部7間にコ
イルばね8を張架して構成されていた。 That is, an iron core 2 is mounted in the center on an L-shaped yoke 1, and a coil bobbin 4 with a coil 3 wound around its outer periphery is placed on it. The lower end of the iron core 2 is fastened to the yoke 1 and connected thereto. An armature 5 is supported on the upper end of the yoke 1, and a coil spring 8 is stretched between a rear central protrusion 6 of the armature 5 and a bottom protrusion 7 of the yoke 1.
この状態でコイルボビン4に規定回数巻回され
ているコイル3に電流を流すと、鉄心2に磁力が
生じてアーマチユア5をコイルばね8に抗して吸
着するようになつていた。 In this state, when a current is applied to the coil 3 which is wound around the coil bobbin 4 a predetermined number of times, a magnetic force is generated in the iron core 2 and the armature 5 is attracted against the coil spring 8.
この構成では、ヨーク1として材厚の厚いもの
を用いる必要があり、加工に手間を要し、全体と
して大形になるといつた欠点があつた。 This configuration has disadvantages in that it is necessary to use a thick material for the yoke 1, which requires time and effort to process, and the overall size is large.
本考案は以上のような従来の欠点を除去するも
のであり、ヨークとして薄い材料で構成でき、小
形化が計れるソレノイドを提供することを目的と
するものである。 The present invention eliminates the above-mentioned conventional drawbacks, and aims to provide a solenoid whose yoke can be made of a thin material and whose size can be reduced.
上記目的を達成するために本考案は底板と両側
板をもつたヨークに鉄心を中央に組込み外周にコ
イルを巻回したコイルボビンを組込み、このヨー
クの両側板の上部後端に切込みを設け、この切込
みにアーマチユアをはめこんで支持し、上記切込
みに両端を支持した線ばねにアーマチユアの後辺
中央に設けた下方への舌片を係合させた構成とし
たものである。 In order to achieve the above object, the present invention incorporates a coil bobbin with an iron core in the center and a coil wound around the outer periphery of a yoke having a bottom plate and side plates, and a notch is provided at the upper rear end of both side plates of this yoke. The armature is fitted and supported in the notch, and a downward tongue piece provided at the center of the rear side of the armature is engaged with a wire spring whose both ends are supported in the notch.
以下、本考案の実施例を図面第2図〜第4図に
より説明する。 Embodiments of the present invention will be described below with reference to FIGS. 2 to 4.
9は磁性金属板によつて底板9aと両側板9
b,9cとでコ字状となるように形成されたヨー
クであり、このヨーク9の底板9a上には鉄心1
0を中央にはめこみ外周にコイル11を巻回した
コイルボビン12が鉄心10の下端をめること
によつて結合されている。 9 is a bottom plate 9a and both side plates 9 made of magnetic metal plates.
The yoke is formed in a U-shape with 9c and 9c, and an iron core 1 is placed on the bottom plate 9a of the yoke 9.
A coil bobbin 12 in which a coil 11 is wound around the outer periphery of a coil bobbin 12 having a coil 11 fitted in the center thereof is connected by fitting the lower end of the iron core 10.
上記ヨーク9の両側板9b,9cの上部後端に
はL字状の切込み13が設けられ、この切込み1
3には線ばね14の両端がはめこまれて側板9
b,9c間に組込まれている。 An L-shaped notch 13 is provided at the upper rear end of both side plates 9b and 9c of the yoke 9.
Both ends of the wire spring 14 are fitted into the side plate 9.
It is incorporated between b and 9c.
また、この切込み13には磁性金属板よりなる
アーマチユア15の後部両側の支持突片16がは
めこまれている。さらにこのアーマチユア15の
後部の中央には下方に突出する舌片17が設けら
れ、この舌片17は上記線ばね14に係合されて
いる。 Furthermore, support protrusions 16 on both rear sides of the armature 15 made of a magnetic metal plate are fitted into the notches 13. Furthermore, a tongue piece 17 that projects downward is provided at the center of the rear part of the armature 15, and this tongue piece 17 is engaged with the wire spring 14.
このような構成で、通常は線ばね14の弾性力
によりアーマチユア15の舌片17は引張られて
アーマチユア15は鉄心10より離れた状態を保
つている。 With such a configuration, the tongue piece 17 of the armature 15 is normally pulled by the elastic force of the wire spring 14, so that the armature 15 is kept separated from the iron core 10.
この状態でコイル11に電流が印加されると、
鉄心10に磁力が発生し、アーマチユア15は線
ばね14の弾性力に抗して鉄心10に吸引され
る。 When a current is applied to the coil 11 in this state,
A magnetic force is generated in the iron core 10, and the armature 15 is attracted to the iron core 10 against the elastic force of the wire spring 14.
以上のように本考案のソレノイドは構成される
ため、ヨークの形状がコ字状となつていることか
ら磁気回路が左右2回路形成されることになつて
磁気効率がきわめて向上しより低電圧で動作させ
ることができ、ヨークやアーマチユアとして材厚
の薄いもので構成できるため加工しやすく、また
線ばねはヨークに設けた切込にはめこむのみであ
るのでコンパクトに構成でき、小形化、低コスト
化が計れるなどの効果をもち、実用的価値の大な
るものである。 The solenoid of the present invention is constructed as described above, and since the yoke is U-shaped, two magnetic circuits are formed on the left and right, which greatly improves magnetic efficiency and requires lower voltage. The yoke and armature can be made of thin material, making them easy to process. Also, the wire spring is simply inserted into a notch in the yoke, making it compact, compact, and low cost. It has great practical value, as it has the effect of being able to measure
第1図は従来のソレノイドを示す側面図、第2
図は本考案のソレノイドの一実施例を示す正面
図、第3図は同側面図、第4図は同一部切欠斜視
図である。
9……ヨーク、9a……底板、9b,9c……
側板、10……鉄心、11……コイル、12……
コイルボビン、13……切込み、14……線ば
ね、15……アーマチユア、16……支持突片、
17……舌片。
Figure 1 is a side view of a conventional solenoid, Figure 2 is a side view of a conventional solenoid.
The figure is a front view showing one embodiment of the solenoid of the present invention, FIG. 3 is a side view of the same, and FIG. 4 is a partially cutaway perspective view of the same. 9... Yoke, 9a... Bottom plate, 9b, 9c...
Side plate, 10... Iron core, 11... Coil, 12...
Coil bobbin, 13...notch, 14...wire spring, 15...armature, 16...support protrusion,
17... Tongue piece.
Claims (1)
組込み外周にコイルを巻回したコイルボビンを組
込み、このヨークの両側板の上部後端に切込みを
設け、この切込みにアーマチユアの一部をはめこ
んで枢支し、このアーマチユアの後端中央の下方
への舌片を上記両側板の切込みに両端を係合させ
た線ばねに係合させてなるソレノイド。 A coil bobbin with an iron core in the center and a coil wound around the outer periphery is installed in a yoke consisting of a bottom plate and side plates, and a notch is provided at the upper rear end of both side plates of this yoke, and a part of the armature is fitted into this notch. A solenoid is pivotally supported, and a downward tongue piece at the center of the rear end of the armature is engaged with a wire spring whose both ends are engaged with the notches in the side plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18411981U JPS5887246U (en) | 1981-12-09 | 1981-12-09 | solenoid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18411981U JPS5887246U (en) | 1981-12-09 | 1981-12-09 | solenoid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5887246U JPS5887246U (en) | 1983-06-13 |
JPS645810Y2 true JPS645810Y2 (en) | 1989-02-14 |
Family
ID=29983999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18411981U Granted JPS5887246U (en) | 1981-12-09 | 1981-12-09 | solenoid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5887246U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534594U (en) * | 1978-08-30 | 1980-03-05 |
-
1981
- 1981-12-09 JP JP18411981U patent/JPS5887246U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534594U (en) * | 1978-08-30 | 1980-03-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS5887246U (en) | 1983-06-13 |
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