JPS647554Y2

JPS647554Y2 -

Info

Publication number: JPS647554Y2
Application number: JP18904183U
Authority: JP
Priority date: 1983-12-07
Filing date: 1983-12-07
Publication date: 1989-02-28
Also published as: JPS6096757U

Description

【考案の詳細な説明】この考案は、一方に開放端面を有するカバーケ
ースと、上記開放端面に嵌着して密閉する蓋板と
からなる器体内に、スイツチ操作によつて通電す
る電磁石と、これに吸引されて作動回路を閉成す
る電気接片とを備え、例えば自動車あるいはオー
トバイ等のセルモータの起動用に用いられるよう
にしたスターターリレーに関する。[Detailed description of the invention] This invention includes an electromagnet that is energized by a switch operation inside a container body consisting of a cover case having an open end face on one side, and a lid plate that fits and seals the open end face. The present invention relates to a starter relay that is equipped with an electric contact that is attracted to the contact piece and closes an operating circuit, and that is used for starting a starter motor of an automobile, motorcycle, etc., for example.

従来のスターターリレーは、カバーケース内に
電磁石のコイルとコアを収容するかまたはコアを
カバーケースに形成する一方、蓋板側に、電磁石
の端子と共に、起動回路の電気接片を有して上記
コイルの軸心に嵌合するアマチユアを摺動自在に
取り付けて嵌装するようにしていたので、端子間
の接続不良を先じ易い上に、電磁石の通電の良否
は最終組立てを終わらなければその検査ができ
ず、かつ、蓋板による密閉構造とは別に、カバー
ケース内でのコイルの固定と絶縁を要するなど、
その構造には組立ておよび使用上に色々と問題が
多い欠点があつた。 Conventional starter relays house the electromagnetic coil and core in a cover case or form the core in the cover case, and have an electric contact for the starting circuit on the cover plate side together with the electromagnet terminal. Since the armature that fits on the axis of the coil was slidably attached and fitted, it was easy to cause a connection failure between the terminals, and the energization of the electromagnet could not be determined until the final assembly was completed. Inspection is not possible, and the coil must be fixed and insulated within the cover case in addition to the sealed structure with the cover plate.
The structure suffered from a number of drawbacks that caused problems in assembly and use.

本考案は、上記のような従来の欠点を除去する
ために、蓋板の裏面に、カバーケースの内側面に
沿つて嵌合方向に延長された一対の腕片を設け、
この腕片の間に、コイルの軸心が該腕片の延長方
向に対して直交するようにして電磁石のコアを固
定し、上記コイルに連らなる一対の電磁石接片を
蓋板に貫通させてその表側に突出させるととも
に、上記コイルの軸心に、作動回路の電気接片を
外端にＴ字形に固定したアマチユアを復元ばねと
共に嵌装する一方、蓋板の表側に外端を突出させ
て前記作動回路に接続される一対の端子片を別に
貫通し、この端子片の内端をそれぞれ前記一対の
腕片に沿わせて上記電気接片との接離位置に位置
せしめ、カバーケースの開放端面に上記蓋板を嵌
着することによつて、上記腕片、電磁石および電
気接片をカバーケース内に収容すると共に、該カ
バーケースの内面に、前記アマチユアの先端を当
接させて前記電気接片の離間位置を保持するよう
に構成したスターターリレーを提供したものであ
る。 In order to eliminate the above-mentioned conventional drawbacks, the present invention provides a pair of arm pieces on the back surface of the cover plate that extend in the fitting direction along the inner surface of the cover case.
The core of an electromagnet is fixed between the arm pieces so that the axis of the coil is perpendicular to the extension direction of the arm piece, and a pair of electromagnet contact pieces connected to the coil are passed through the cover plate. At the same time, an armature having an electric contact piece of an operating circuit fixed to the outer end in a T-shape is fitted to the axis of the coil together with a restoring spring, and the outer end is made to protrude from the front side of the cover plate. separately pass through a pair of terminal pieces to be connected to the operating circuit, and position the inner ends of the terminal pieces along the pair of arm pieces so as to be in contact with and away from the electric contact pieces. By fitting the cover plate to the open end surface, the arm piece, electromagnet, and electric contact piece are accommodated in the cover case, and the tip of the armature is brought into contact with the inner surface of the cover case to The present invention provides a starter relay configured to maintain the separated positions of electrical contacts.

以下に本考案の実施例を図面について説明す
る。 Embodiments of the present invention will be described below with reference to the drawings.

図において、Ｆは、一方に開放端面ｆを有する
カバーケースF₁と、開放端面ｆに嵌着して密閉
する蓋板F₂とからなる器体、１は蓋板F₂の裏側
に一体に設けられてカバーケースF₁の内面に沿
つて嵌合方向に延長された左右一対の腕片、Ｍ
は、この腕片１，１の間にコイル２の軸心が該腕
片１の延長方向に対して直交するようにしてコア
３を固定した電磁石、４はコイル２に連らなつて
蓋板F₂を貫通し表側に突出する一対の電磁石端
子片、５は電磁石Ｍに吸引されて作動回路を閉成
する電気接片６を外端にＴ字形に固定し、コイル
形の復元ばねを具えてコイル２の軸心に嵌装する
アマチユア、８は蓋板F₂の表側に外端を突出さ
せて該蓋板F₂を別に貫通し、内端８′をそれぞれ
前記一対の腕片１，１に沿わせ、かつ、上記アマ
チユア５と共に昇降する前記電気接片６との接離
位置に位置せしめた一対の端子片で、この端子片
８，８は、図示省略の前記作動回路に接続され
る。上記のようにして裏側に腕片１、電磁石Ｍお
よび電気接片６と同端子片８の内端８′を備えた
蓋板F₂は、それらを内側にしてカバーケースF₁
の開放端面ｆに嵌合固着することによつて、前記
復元ばねに付勢されるアマチユア５の先端５′を
カバーケースF₁の内面F′に当接させ、該アマチ
ユア５と一体の前記電気接片６の離間位置が保持
されるように構成されている。 In the figure, F is a container body consisting of a cover case F ₁ having an open end face f on one side, and a lid plate F ₂ that fits onto the open end face f to seal it, and 1 is integrally attached to the back side of the lid plate F ₂ . A pair of left and right arm pieces, M, are provided and extend in the fitting direction along the inner surface of the cover case _F1 .
is an electromagnet with a core 3 fixed between the arm pieces 1, 1 so that the axis of the coil 2 is perpendicular to the extending direction of the arm piece 1; 4 is a cover plate connected to the coil 2; A pair of electromagnetic terminal pieces 5 pass through F ₂ and protrude to the front side, and an electric contact piece 6 that is attracted by the electromagnet M and closes an operating circuit is fixed to the outer end in a T-shape, and a coil-shaped restoring spring is attached. The armature 8, which is fitted onto the axis of the coil 2, extends through the cover plate _F2 separately with its outer end protruding from the front side of the cover plate _F2 , and its inner end 8' is connected to the pair of arm pieces 1, 8, respectively. A pair of terminal pieces 8, 8 are arranged along the armature 5 and positioned in contact with and away from the electric contact piece 6 which moves up and down together with the armature 5, and these terminal pieces 8, 8 are connected to the operating circuit (not shown). Ru. The cover plate _F2 , which has the arm piece 1, the electromagnet M, the electric contact piece 6, and the inner end 8' of the terminal piece 8 on the back side as described above, is placed inside the cover case _F1.
By fitting and fixing to the open end face f of the armature 5, the tip 5' of the armature 5, which is biased by the restoring spring, is brought into contact with the inner surface F' of the cover case _F1 . The contact piece 6 is configured to be maintained at a separated position.

以上のように構成した本考案によれば、スイツ
チ操作によつて通電する電磁石Ｍと、この電磁石
Ｍに吸引されて作動回路を閉成する電気接片６の
全体が、蓋板F₂の裏側にカバーケースF₁との嵌
合方向に沿つて一体延長した一対の腕片１，１の
間に総て装備され、かつ、それぞれの端子片４，
４、８，８が蓋板F₂を貫通してその表側に突出
しているので、カバーケースF₁内へ収容する前
にリレー作動の試験、検査ができ、かつ、従来品
にあり勝ちな電気的な接続不良を解消できる。ま
た、可動状態を保つて組立てられるアマチユア５
と電気接片６の離間位置は、カバーケースF₁と
の嵌合によつてその内面F′に保持されるので特別
に掛止構造を設ける必要がなく、かつ、組立ても
容易にできる。 According to the present invention configured as described above, the electromagnet M that is energized by the switch operation and the electric contact piece 6 that is attracted by the electromagnet M and closes the operating circuit are located on the back side of the cover plate _F2 . are all installed between a pair of arm pieces ₁ , 1 integrally extended along the fitting direction with the cover case F1, and each terminal piece 4,
4, 8, and 8 penetrate through the cover plate _F2 and protrude from the front side, so it is possible to test and inspect the relay operation before storing it in the cover case _F1 . connection problems can be resolved. In addition, Amachiyu 5 can be assembled while maintaining its movable state.
Since the separated positions of the electrical contacts 6 and 6 are held on the inner surface F' of the cover case F1 by fitting with the cover case _F1 , there is no need to provide a special hooking structure, and assembly is easy.

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
その分解斜視図、第２図は組立て状態における縦
断面図である。Ｆ……器体、F₁……カバーケース、ｆ……開
放端面、F′……内面、F₂……蓋板、１……腕片、
Ｍ……電磁石、２……コイル、３……コア、４…
…電磁石端子片、５……アマチユア、５′……先
端、６……電気接片、７……復元ばね、８……端
子片、８′……内端。 The drawings show an embodiment of the present invention; FIG. 1 is an exploded perspective view thereof, and FIG. 2 is a vertical sectional view in an assembled state. F...Vessel body, _F1 ...Cover case, f...Open end surface, F'...Inner surface, _F2 ...Lid plate, 1...Arm piece,
M...electromagnet, 2...coil, 3...core, 4...
...Electromagnetic terminal piece, 5... Armature, 5'... Tip, 6... Electric contact piece, 7... Restoration spring, 8... Terminal piece, 8'... Inner end.

Claims

[Scope of utility model registration request]

a cover case _F1 having an open end face f on one side;
Inside the container body F, which is made up of a lid plate _F2 that fits onto the open end face f and seals it, there is an electromagnet M that is energized by the operation of a switch, and an electric connection that is attracted by the electromagnet M and closes an operating circuit. In the starter relay equipped with a piece 6, a pair of arm pieces 1, 1 are integrally provided on the back side of the cover plate _F2 and extend in the fitting direction along the inner surface of the cover case _F1 . The core 3 of the electromagnet M is fixed between the arm pieces 1, 1 so that the axis of the coil 2 is perpendicular to the extending direction of the arm piece 1, and a pair of electromagnets connected to the coil 2 are fixed. The terminal pieces 4, 4 are passed through the cover plate _F2 and protruded from the front side thereof, and an armature 5 with the electric contact piece 6 fixed to the outer end in a T-shape is attached to the axis of the coil 2 together with a restoring spring 7. At the same time, the inner ends 8', 8 of the terminal pieces 8, 8 are separately penetrated through a pair of terminal pieces 8, 8 whose outer ends protrude from the front side of the cover plate _F2 and are connected to the operating circuit. ' are positioned along the pair of arm pieces 1, 1, respectively, in contact with and away from the electric contact piece 6, and the cover plate is placed on the open end face f.
By fitting _F2 , the arm piece 1, electromagnet M, electric contact piece 6, and terminal piece 8 are housed in the cover case _F1 , and the cover case _F1
A starter relay characterized in that the tip 5' of the armature 5 is brought into contact with the inner surface F' of the starter relay to maintain the separated position of the electric contact piece 6.