JP2001338549A - Energizing switch - Google Patents

Energizing switch

Info

Publication number
JP2001338549A
JP2001338549A JP2000155857A JP2000155857A JP2001338549A JP 2001338549 A JP2001338549 A JP 2001338549A JP 2000155857 A JP2000155857 A JP 2000155857A JP 2000155857 A JP2000155857 A JP 2000155857A JP 2001338549 A JP2001338549 A JP 2001338549A
Authority
JP
Japan
Prior art keywords
electrode
movable contact
contact
spring
door
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.)
Abandoned
Application number
JP2000155857A
Other languages
Japanese (ja)
Inventor
Yoshio Okura
良夫 大倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2000155857A priority Critical patent/JP2001338549A/en
Publication of JP2001338549A publication Critical patent/JP2001338549A/en
Abandoned legal-status Critical Current

Links

Landscapes

  • Push-Button Switches (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an energizing switch having a simple structure. SOLUTION: This energizing switch 10 provided on a vehicle has a second electrode 20 held by a holding body 25 and a movable contact 30 reciprocally movably inside casings 11 and 12. The second electrode 20 is energized forwardly by a main coil part 36 of an energizing spring 35, and the movable contact 30 is formed integrally with the main coil part 36 and is energized forwardly by an auxiliary coil 37 having a weaker spring force than the main coil part 36 separated by a distance from the electrode 20. When a door is closed and a first electrode 1 mounted there approaches, the first electrode 1 makes contact with the movable contact 30 and pushes the auxiliary coil 37 while elastically compressing it to make it contact with the second electrode 20, and then a contact pressure is secured by pushing the second electrode 20 and the movable contact 30 by elastically compressing the main coil 36.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、自動車のドアに給
電する場合等に使用する通電スイッチに関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power switch used for supplying power to a door of an automobile.

【0002】[0002]

【従来の技術】例えばワンボックスカーのスライドドア
に装備されたロック装置等に対して車体側の電源から電
力を供給する手段としては、ドアと、これを装着した車
体の開口縁との対向位置にそれぞれ電極を設け、ドアの
閉鎖に伴ってドア側の電極を車体側の電極に弾性的に接
触させることで通電を取るようになっている。ここで両
電極の接触部分が露出していると、両電極が接離した場
合に発生する火花が見えるので好ましくない。
2. Description of the Related Art For example, a means for supplying power from a power source on a vehicle body side to a lock device or the like provided on a sliding door of a one-box car includes a door facing an opening edge of a vehicle body to which the door is mounted. Are provided, and the electrodes on the door side are elastically brought into contact with the electrodes on the vehicle body side when the door is closed, so that electricity is supplied. Here, if the contact portions of both electrodes are exposed, it is not preferable because sparks generated when the two electrodes come into contact with and separated from each other can be seen.

【0003】そこで従来、上記の不具合を回避したもの
として、実開平4−124555号に記載のものが知ら
れている。このものは、車体側に設けられるスイッチ装
置として、ケーシング内の奥方に電極を、その前方に可
動接点をそれぞれ前後移動可能に収容するとともに、電
極と可動接点とをそれぞれバネ部材によって前方に移動
付勢した構造を採用している。そしてドアが閉鎖される
と、ドア側に設けられた電極がまず可動接点に当接し、
一方のバネ部材の付勢力に抗してこれを押し込んで電極
に接触させ、そののちさらに両バネ部材を弾縮させつつ
可動接点と車体側の電極とを押し込むことで接触圧を確
保するようになっている。上記構造であると、通電と断
電とを伴う可動接点と車体側の電極との接離が、ケーシ
ングの内部で行われるから、火花が発生したとしても外
部からは見えないという利点が得られる。
In order to avoid the above-mentioned problem, Japanese Unexamined Utility Model Publication No. 4-124555 has conventionally been known. This is a switch device provided on the vehicle body side, in which an electrode is accommodated in the back of the casing and a movable contact is provided in front of the electrode so as to be movable back and forth, and the electrode and the movable contact are respectively moved forward by a spring member. It has a vibrant structure. When the door is closed, the electrode provided on the door first contacts the movable contact,
Pushing this against the biasing force of one spring member to make it contact the electrode, and then pressing the movable contact and the body side electrode while further elastically compressing both spring members so as to secure the contact pressure Has become. With the above structure, the contact between the movable contact and the body-side electrode, which involves energization and disconnection, is performed inside the casing, so that even if a spark is generated, there is an advantage that it is invisible from the outside. .

【0004】[0004]

【発明が解決しようとする課題】しかしながら上記従来
のものは、車体側の電極と可動接点とを個別のバネ部材
で移動付勢するようにしており、すなわち2つのバネ部
材を要することから、部品点数も増え、組付構造も複雑
であるという問題があった。本発明は上記のような事情
に基づいて完成されたものであって、その目的は、簡単
な構造の通電スイッチを提供するところにある。
However, in the above-mentioned conventional device, the electrode on the vehicle body side and the movable contact are moved and urged by separate spring members. That is, since two spring members are required, the parts are not provided. There were problems that the number of points increased and the assembly structure was complicated. The present invention has been completed based on the above circumstances, and an object of the present invention is to provide an energizing switch having a simple structure.

【0005】[0005]

【課題を解決するための手段】上記の目的を達成するた
めの手段として、請求項1の発明の通電スイッチは、相
手電極に対して相対的に接離可能に配されるケーシング
内には、電極と、この電極の前方に位置してこの電極と
前記相手電極とに当接可能な可動接点とがそれぞれ前後
方向の移動可能に設けられ、前記電極を前記相手電極側
に向かう前方へ移動付勢するバネ部材が備えられるとと
もに、このバネ部材には、前記可動接点を前記電極から
離間する前方に移動付勢可能でかつ前記バネ部材よりも
小さいバネ力を持った補助バネ部が一体的に形成されて
いる構成としたところに特徴を有する。請求項2の発明
は、請求項1に記載のものにおいて、前記電極における
前記可動接点との対向面には突部が形成されているとこ
ろに特徴を有する。
According to a first aspect of the present invention, there is provided a power supply switch provided in a casing which is disposed so as to be relatively close to and separated from a counter electrode. An electrode and a movable contact positioned in front of the electrode and capable of contacting the electrode and the counter electrode are provided so as to be movable in the front-rear direction, and the electrode is moved forward toward the counter electrode. A biasing spring member is provided, and the spring member is integrally provided with an auxiliary spring portion that can move and bias the movable contact forward away from the electrode and has a smaller spring force than the spring member. It has a feature in that it is formed. A second aspect of the present invention is characterized in that, in the first aspect, a projection is formed on a surface of the electrode facing the movable contact.

【0006】[0006]

【発明の作用及び効果】<請求項1の発明>相手電極が
接近するとまず可動接点に当接し、補助バネ部の弾力に
抗してこれを押し込んで電極に接触させ、そののちバネ
部材の弾力に抗して可動接点と電極とを押し込むことで
接触圧が確保される。通電と断電とを伴う可動接点と電
極との接離がケーシングの内部で行われるから、火花が
発生したとしても外部からは見えない。しかも、電極と
可動接点とをそれぞれに移動付勢するバネ部材を1つで
賄うようにしたから、部品点数の減少が図れ、また組付
構造も簡略化できて低コストで製造することができる。 <請求項2の発明>電極と可動接点との間の接触の信頼
性をより高めることができる。
<Operation and Effect of the Invention><Invention of Claim 1> When the counter electrode approaches, it first comes into contact with the movable contact, pushes it against the elasticity of the auxiliary spring portion and makes it contact the electrode, and then the elasticity of the spring member The contact pressure is secured by pushing the movable contact and the electrode against the contact. The contact and separation between the movable contact and the electrode with energization and disconnection are performed inside the casing, so that even if a spark is generated, it cannot be seen from the outside. In addition, since a single spring member for moving and biasing the electrode and the movable contact is provided, the number of components can be reduced, and the assembly structure can be simplified and the manufacturing can be performed at low cost. . <Invention of Claim 2> The reliability of the contact between the electrode and the movable contact can be further improved.

【0007】[0007]

【発明の実施の形態】以下、本発明の一実施形態を添付
図面に基づいて説明する。この実施形態では、ワンボッ
クスカーのスライドドアに装備されたロック装置等に、
車体側の電源から電力を供給する部分に適用した例を示
している。そのため、図1に示すように、ドア側には、
ロック装置等の電力供給先の装置と接続された第1電極
1が設けられているとともに、車体における上記の第1
電極1の設置位置と対応した開口縁には、通電スイッチ
10が設けられている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the accompanying drawings. In this embodiment, a lock device or the like mounted on a sliding door of a one-box car includes:
An example in which the present invention is applied to a portion for supplying power from a power supply on the vehicle body side is shown. Therefore, as shown in FIG.
A first electrode 1 connected to a power supply destination device such as a lock device is provided.
An energizing switch 10 is provided at an opening edge corresponding to the installation position of the electrode 1.

【0008】通電スイッチ10の構造を詳細に説明す
る。この通電スイッチ10は、図2にも示すように、と
もに合成樹脂製の前ケーシング11と後ケーシング12
とを備えている。前ケーシング11は、後面開放でかつ
前面に絞られた開口13を設けた円筒状をなし、一方の
後ケーシング12は、後面を閉鎖して前面を開放した同
径の円筒状に形成されている。前ケーシング11の後端
と後ケーシング12の前端とには、互いに突き合わせ可
能なフランジ15,16が形成され、両フランジ15,
16には、ボルト40の取付孔17が複数個ずつ対応し
て形成されている。また、前ケーシング11の後端部の
下面では、フランジ15の厚みの領域において、フラン
ジ15の外周から周壁の内周に達する所定幅の逃がし溝
18が形成されている。一方、後ケーシング12の下面
におけるフランジ16の形成部分を含む前端側のほぼ半
分の領域では、前後方向を向いたガイド溝19が、上記
の逃がし溝18と連通するようにして切り込み形成され
ている。
The structure of the energizing switch 10 will be described in detail. As shown in FIG. 2, the energizing switch 10 includes a front casing 11 and a rear casing 12 both made of synthetic resin.
And The front casing 11 is formed in a cylindrical shape having an opening 13 narrowed to the front and open to the rear, while the rear casing 12 is formed in a cylindrical shape having the same diameter with the rear face closed and the front face opened. . At the rear end of the front casing 11 and at the front end of the rear casing 12, flanges 15 and 16 that can abut each other are formed.
At 16, mounting holes 17 for bolts 40 are formed corresponding to a plurality of holes. In the lower surface of the rear end portion of the front casing 11, a relief groove 18 having a predetermined width extending from the outer periphery of the flange 15 to the inner periphery of the peripheral wall is formed in the region of the thickness of the flange 15. On the other hand, in a substantially half region on the front end side including the formation portion of the flange 16 on the lower surface of the rear casing 12, the guide groove 19 facing in the front-rear direction is cut so as to communicate with the relief groove 18. .

【0009】両ケーシング11,12内には、第2電極
20と、可動接点30と、付勢バネ35とが収容されて
いる。第2電極20は、環形の端子状に形成されてい
て、車体側に装備された電源から引き出された電線21
の端末にバレル部22によって圧着されている。この第
2電極20は、保持体25に保持可能とされている。こ
の保持体25は合成樹脂製であって、後ケーシング12
内にほぼ緊密に嵌装される短寸の円筒形に形成され、そ
の前面に絞られた挿通孔26が開口され、その表面側の
口縁に、第2電極20の内周が圧入可能なボス27が突
設されている。また、保持体25の下面には、上記のガ
イド溝19に嵌合する前後方向に沿ったガイドリブ28
が突設されている。なお、第2電極20の表面には、図
示3個のエンボス23が等角度間隔を開けて打ち出され
ている。
The two electrodes 20, the movable contact 30, and the biasing spring 35 are housed in the casings 11, 12. The second electrode 20 is formed in an annular terminal shape, and is a wire 21 drawn from a power source mounted on the vehicle body side.
Is crimped by the barrel portion 22. The second electrode 20 can be held by a holder 25. The holding body 25 is made of a synthetic resin, and
It is formed in a short cylindrical shape which is fitted almost tightly in the inside thereof, and an insertion hole 26 narrowed on the front surface thereof is opened, and the inner periphery of the second electrode 20 can be press-fitted into the edge of the front surface side. A boss 27 is protruded. Further, on the lower surface of the holding body 25, there are provided guide ribs 28 along the front-rear direction to be fitted in the guide grooves 19 described above.
Is protruding. It should be noted that three embosses 23 shown in the figure are stamped on the surface of the second electrode 20 at equal angular intervals.

【0010】可動接点30は金属製であって、前ケーシ
ング11の内周にほぼ緊密に嵌合される大径部31の前
面に、開口13に挿通される小径部32が突設された段
付きの円柱状に形成されている。また、可動接点30の
後面の中心には、上記した保持体25の挿通孔26とほ
ぼ同径の座ぐり孔33が形成されている。付勢バネ35
は、段付きの円筒形をなす圧縮コイルバネによって構成
されている。詳細には、保持体25の内周に嵌まる大径
の主コイル部36の前側に、この保持体25の挿通孔2
6と可動接点30の座ぐり孔33とに挿通可能な小径の
補助コイル部37が、段付き状に連ねて形成されてい
る。ここで補助コイル部37は、主コイル部36と比べ
てバネ定数が小さく設定されている。
The movable contact 30 is made of metal and has a large diameter portion 31 which is fitted almost tightly to the inner periphery of the front casing 11 and a small diameter portion 32 inserted into the opening 13 protrudes from the front surface. It is formed in a columnar shape with A counterbore 33 having substantially the same diameter as the insertion hole 26 of the holding body 25 is formed at the center of the rear surface of the movable contact 30. Biasing spring 35
Is constituted by a stepped cylindrical compression coil spring. Specifically, the insertion hole 2 of the holding body 25 is provided on the front side of the large-diameter main coil portion 36 fitted on the inner periphery of the holding body 25.
A small-diameter auxiliary coil portion 37 that can be inserted into the counterbore 6 and the counterbore hole 33 of the movable contact 30 is formed in a stepped manner. Here, the auxiliary coil portion 37 is set to have a smaller spring constant than the main coil portion 36.

【0011】通電スイッチ10は、例えば以下のように
して組み立てられる。まず、バレル部22の位置がガイ
ドリブ28に合わせられた状態で保持体25のボス27
に第2電極20の内周が圧入され、保持体25の表面に
第2電極20が保持される。次に、付勢バネ35が保持
体25の後面側から挿通され、段付部が奥面に当てられ
たところで、補助コイル部37が挿通孔26を通って前
面に突出した状態とされる。このように保持体25に対
して第2電極20と付勢バネ35とが組み付けられた
ら、付勢バネ35の主コイル部36側から後ケーシング
12内に挿入され、途中からガイドリブ28がガイド溝
19に挿入される。次に、前ケーシング11に可動接点
30を挿入して、小径部32を開口13を通して前面に
突出させる。このように可動接点30を挿入した前ケー
シング11が、逃がし溝18を下に向けた姿勢としてそ
のフランジ15を後ケーシング12のフランジ16に当
て、整合された取付孔17同士に通したボルト40にナ
ット41を螺合して締め付けることで、両ケーシング1
1,12が結合される。
The energizing switch 10 is assembled, for example, as follows. First, the boss 27 of the holder 25 is set in a state where the barrel portion 22 is aligned with the guide rib 28.
Then, the inner periphery of the second electrode 20 is press-fitted, and the second electrode 20 is held on the surface of the holder 25. Next, when the urging spring 35 is inserted from the rear surface side of the holding body 25 and the stepped portion contacts the inner surface, the auxiliary coil portion 37 is brought into a state of protruding to the front through the insertion hole 26. When the second electrode 20 and the urging spring 35 are assembled to the holder 25 in this manner, the urging spring 35 is inserted into the rear casing 12 from the main coil portion 36 side, and the guide rib 28 is inserted into the guide groove halfway. Inserted at 19. Next, the movable contact 30 is inserted into the front casing 11, and the small-diameter portion 32 is projected to the front through the opening 13. The front casing 11 into which the movable contact 30 has been inserted in this manner, the flange 15 is applied to the flange 16 of the rear casing 12 with the escape groove 18 facing downward, and the bolt 40 passed through the aligned mounting holes 17. By screwing and tightening the nut 41, both casings 1
1, 12 are combined.

【0012】係る組み付け状態では、図1に示すよう
に、付勢バネ35の主コイル部36がほぼ自然状態にあ
って、保持体25がこの主コイル部36の前端に被さっ
た状態で後ケーシング12の前端に位置しており、ガイ
ド溝19に沿って前後方向に摺動可能となっている。保
持体25の前面に保持された第2電極20のバレル部2
2は、逃がし溝18に逃がされている。一方、可動接点
30については、その後面の座ぐり孔33に付勢バネ3
5の補助コイル部37が若干弾縮された状態で嵌入さ
れ、その復元弾拡力で可動接点30に前方への移動力が
付勢されて、肩の部分が開口13の裏側の口縁に当たっ
て移動が停止されている。
In the assembled state, as shown in FIG. 1, the main coil portion 36 of the biasing spring 35 is in a substantially natural state, and the holder 25 is placed on the front end of the main coil portion 36 in the rear casing. 12 and is slidable in the front-rear direction along the guide groove 19. The barrel portion 2 of the second electrode 20 held on the front surface of the holder 25
2 is escaped to the escape groove 18. On the other hand, with respect to the movable contact 30, the biasing spring 3
5 is inserted in a slightly elastically contracted state, and a forward moving force is urged to the movable contact 30 by the restoring elastic expansion force, so that the shoulder portion hits the back edge of the opening 13. Movement has been stopped.

【0013】続いて本実施形態の作用を説明する。ワン
ボックスカーのスライドドアにおける所定の端縁には、
既述のようにドア側の第1電極1が設けられ、この第1
電極1は、ロック装置等の電力の供給先の装置と接続さ
れている。一方、車体の開口における上記の第1電極1
の設置位置と対応した位置には、上記のように組み付け
られた通電スイッチ10が取り付けられ、第2電極20
から引き出された電線21が車体側に装備された電源と
接続されている。
Next, the operation of the present embodiment will be described. At the predetermined edge of the sliding door of one box car,
As described above, the first electrode 1 on the door side is provided.
The electrode 1 is connected to a power supply destination device such as a lock device. On the other hand, the first electrode 1 in the opening of the vehicle body
The energizing switch 10 assembled as described above is attached to a position corresponding to the installation position of the second electrode 20.
Is connected to a power supply provided on the vehicle body side.

【0014】開放されていたスライドドアが閉められる
と、そこに設けられた第1電極1が、図1の矢線に示す
ように通電スイッチ10に接近し、可動接点30に当接
して、まずバネ力の弱い補助コイル部37を弾縮させつ
つ可動接点30を押し込み、図3に示すように、その後
面を第2電極20のエンボス23に押し付ける。さらに
ドアが閉められてドア側の第1電極1が進出すると、今
度は付勢バネ35の主コイル部36が弾縮されつつ、可
動接点30とともに保持体25に保持された第2電極2
0が奥方に押し込まれる。ドアが完全に閉じられると、
図4に示すように、主コイル部36の復元弾力により両
電極1,20で可動接点30を弾性的に挟持した状態
で、可動接点30を介して両電極1,20が接続され
る。これにより、車体側の電源電力がドアに装備された
所定の装置に供給される。スライドドアを開けると、ド
ア側の第1電極1が後退し、まず付勢バネ35の主コイ
ル部36の復元弾拡力で、第2電極20を保持した保持
体25と可動接点30とが一体的に前方に戻され、途中
から補助コイル部37の復元弾拡力で可動接点30が第
2電極20から離間し、図1に示す初期状態に戻る。
When the slide door that has been opened is closed, the first electrode 1 provided thereon approaches the power switch 10 as shown by the arrow in FIG. The movable contact 30 is pushed in while the auxiliary coil portion 37 having a weak spring force is elastically contracted, and the rear surface is pressed against the emboss 23 of the second electrode 20 as shown in FIG. When the door is further closed and the first electrode 1 on the door side advances, the second electrode 2 held by the holder 25 together with the movable contact 30 while the main coil portion 36 of the biasing spring 35 is elasticized.
0 is pushed to the back. When the door is completely closed,
As shown in FIG. 4, both electrodes 1 and 20 are connected via the movable contact 30 while the movable contact 30 is elastically held between the two electrodes 1 and 20 by the restoring elasticity of the main coil portion 36. As a result, the power from the vehicle is supplied to a predetermined device mounted on the door. When the sliding door is opened, the first electrode 1 on the door side retreats. First, the holding member 25 holding the second electrode 20 and the movable contact 30 are moved by the restoring elastic force of the main coil portion 36 of the biasing spring 35. The movable contact 30 is separated from the second electrode 20 by the restoring elastic force of the auxiliary coil part 37 from the middle, and returns to the initial state shown in FIG.

【0015】以上のように本実施形態によれば、ドア側
の第1電極1がまず可動接点30を押し、これを車体側
の第2電極20に押し付けて接触させるといった2段接
触形式を採用しており、言い換えると、通電と断電とを
伴う可動接点30と第2電極20との接離がケーシング
11,12の内部で行われるから、火花が発生したとし
ても外部からは見えない。特に、2段接触を実現するた
めに必要となる可動接点30の付勢用のバネ部材と、接
触圧を確保するために必要となる第2電極20の付勢用
のバネ部材とを、1つの付勢バネ35で賄うようにした
から、部品点数の減少が図れ、また組付構造も簡略化で
きて低コストで製造することができる。また、第2電極
20の表面にはエンボス23が設けられて、これを可動
接点30の後面に接触させるようになっているから、平
面同士を突き合わせて接触させる場合と比較すると、接
触の信頼性をより高めることができる。
As described above, according to the present embodiment, a two-step contact type is adopted in which the first electrode 1 on the door side first presses the movable contact 30 and presses the movable contact 30 against the second electrode 20 on the vehicle body side. In other words, the contact and separation between the movable contact 30 and the second electrode 20, which involve energization and disconnection, are performed inside the casings 11, 12, so that even if a spark is generated, it cannot be seen from the outside. In particular, the spring member for urging the movable contact 30 necessary for realizing the two-stage contact and the spring member for urging the second electrode 20 required for securing the contact pressure are 1 Since the two biasing springs 35 are used, the number of parts can be reduced, and the assembling structure can be simplified and the manufacturing can be performed at low cost. Further, since the emboss 23 is provided on the surface of the second electrode 20 and is brought into contact with the rear surface of the movable contact 30, the reliability of the contact is higher than when the flat surfaces are brought into contact with each other. Can be further enhanced.

【0016】<他の実施形態>本発明は上記記述及び図
面によって説明した実施形態に限定されるものではな
く、例えば次のような実施形態も本発明の技術的範囲に
含まれ、さらに、下記以外にも要旨を逸脱しない範囲内
で種々変更して実施することができる。 (1)付勢バネにおいて主コイル部と補助コイル部との
間でバネ定数を変える手段としては、コイル素線の線径
を変えるようにしてもよい。 (2)付勢バネには、コイルバネ以外にも、例えばジグ
ザグバネ等の他のバネを用いてもよい。 (3)本発明は上記実施形態に例示したスライドドア以
外にも、ハッチバックドア等、要は自動車のドアに給電
する場合等に使用する通電スイッチ全般に広く適用する
ことができる。
<Other Embodiments> The present invention is not limited to the embodiments described above and illustrated in the drawings. For example, the following embodiments are also included in the technical scope of the present invention. In addition, various changes can be made without departing from the scope of the invention. (1) As means for changing the spring constant between the main coil part and the auxiliary coil part in the biasing spring, the diameter of the coil wire may be changed. (2) Other than the coil spring, other springs such as a zigzag spring may be used as the biasing spring. (3) The present invention can be widely applied to not only the sliding door illustrated in the above-described embodiment but also a hatchback door and the like, that is, an energizing switch generally used for supplying power to a door of an automobile.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施形態に係る通電スイッチの断面
FIG. 1 is a cross-sectional view of a conduction switch according to an embodiment of the present invention.

【図2】その分解斜視図FIG. 2 is an exploded perspective view thereof.

【図3】ドアが完全に閉められる手前の状態の断面図FIG. 3 is a sectional view showing a state before a door is completely closed.

【図4】ドアが完全に閉められた状態の断面図FIG. 4 is a sectional view showing a state where a door is completely closed.

【符号の説明】[Explanation of symbols]

1…第1電極(相手電極) 10…通電スイッチ 11,12…ケーシング 20…第2電極(電極) 21…電線 23…エンボス(突部) 25…保持体 30…可動接点 35…付勢バネ 36…主コイル部(バネ部材) 37…補助コイル部(補助バネ部) DESCRIPTION OF SYMBOLS 1 ... 1st electrode (counter electrode) 10 ... Energizing switch 11, 12 ... Casing 20 ... 2nd electrode (electrode) 21 ... Electric wire 23 ... Emboss (projection) 25 ... Holder 30 ... Movable contact 35 ... Urging spring 36 … Main coil part (spring member) 37… Auxiliary coil part (auxiliary spring part)

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 相手電極に対して相対的に接離可能に配
されるケーシング内には、電極と、この電極の前方に位
置してこの電極と前記相手電極とに当接可能な可動接点
とがそれぞれ前後方向の移動可能に設けられ、前記電極
を前記相手電極側に向かう前方へ移動付勢するバネ部材
が備えられるとともに、このバネ部材には、前記可動接
点を前記電極から離間する前方に移動付勢可能でかつ前
記バネ部材よりも小さいバネ力を持った補助バネ部が一
体的に形成されていることを特徴とする通電スイッチ。
An electrode and a movable contact located in front of the electrode and capable of abutting the electrode and the counter electrode in a casing disposed so as to be relatively movable toward and away from the counter electrode. Are provided so as to be movable in the front-rear direction, respectively, and a spring member is provided for urging the electrode to move forward toward the counter electrode side, and the spring member includes a front member that separates the movable contact from the electrode. An auxiliary spring portion which is movable and can be biased and has a spring force smaller than that of the spring member.
【請求項2】 前記電極における前記可動接点との対向
面には突部が形成されていることを特徴とする請求項1
記載の通電スイッチ。
2. A projection is formed on a surface of the electrode facing the movable contact.
The energizing switch described.
JP2000155857A 2000-05-26 2000-05-26 Energizing switch Abandoned JP2001338549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000155857A JP2001338549A (en) 2000-05-26 2000-05-26 Energizing switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000155857A JP2001338549A (en) 2000-05-26 2000-05-26 Energizing switch

Publications (1)

Publication Number Publication Date
JP2001338549A true JP2001338549A (en) 2001-12-07

Family

ID=18660730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000155857A Abandoned JP2001338549A (en) 2000-05-26 2000-05-26 Energizing switch

Country Status (1)

Country Link
JP (1) JP2001338549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273228A (en) * 2006-03-31 2007-10-18 Niles Co Ltd Moderation structure of switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007273228A (en) * 2006-03-31 2007-10-18 Niles Co Ltd Moderation structure of switch

Similar Documents

Publication Publication Date Title
US11443904B2 (en) Steering wheel
JP4411281B2 (en) Buckle switch and buckle device
US5649840A (en) Power source socket for a vehicle
US3204069A (en) Door switch assembly
JP2005116181A (en) Push button
JP2002274290A (en) Feeder of door junction
JP2001338549A (en) Energizing switch
JP2000062528A (en) Switch
JPS6115410Y2 (en)
JP3207751B2 (en) Electric horn
US4691086A (en) Pushbutton electrical switch having a flairing contactor loosely rotatable on a spring-biased eyelet
JP2596876Y2 (en) Coaxial connector
JP2001270446A (en) Steering roll connector
JPH0612579Y2 (en) Limit switch
JPH0541468Y2 (en)
JPH10302902A (en) Connector with mounting plate
JP3528303B2 (en) Lamp socket
JPH1126056A (en) Power supply apparatus
US2058566A (en) Switch
JP3591689B2 (en) High-voltage wire fitting
JP2004296230A (en) Piano handle type switch
JPH0113261Y2 (en)
JP2566369Y2 (en) Holding tool
JPH05334937A (en) Pedal switch for vehicle
JP2002100263A (en) Over-drive switch for vehicle

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050531

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050607

A762 Written abandonment of application

Free format text: JAPANESE INTERMEDIATE CODE: A762

Effective date: 20050628