JPH076577Y2 - Push button switch - Google Patents
Push button switchInfo
- Publication number
- JPH076577Y2 JPH076577Y2 JP964790U JP964790U JPH076577Y2 JP H076577 Y2 JPH076577 Y2 JP H076577Y2 JP 964790 U JP964790 U JP 964790U JP 964790 U JP964790 U JP 964790U JP H076577 Y2 JPH076577 Y2 JP H076577Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- terminal
- coil
- fixed
- mounting plate
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 産業上の利用分野 本考案は各種電子機器に使用される押釦スイツチに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a push button switch used in various electronic devices.
従来の技術 従来この種押釦スイツチとしては例えば第５図に示すよ
うに構成されたものが知られている。2. Description of the Related Art Conventionally, as this kind of push button switch, there is known a push button switch configured as shown in FIG. 5, for example.
以下、図面に基づき説明すると、１は絶縁板２と、固定
端子３と、可動接片４と、この可動接片４に対応する先
端にほぼ半円状の節度用曲げ部5aを設けた板ばね状のア
クチエータ５が積層されてなるスイツチ素子、６は復帰
コイルばね７を収納し前記アクチエータ５を押圧制御す
る操作体で、これらスイツチ素子１および操作体６、復
帰コイルばね７はカバー８に組み込まれている。なお、
カバー８には前記スイツチ素子１を固定するためと、前
記復帰コイルばね７を受けるために端子板９が取り付け
られ、節度付の押釦スイツチが構成されている。Hereinafter, referring to the drawings, reference numeral 1 is an insulating plate 2, a fixed terminal 3, a movable contact piece 4, and a plate provided with a semi-circular moderation bent portion 5a at a tip end corresponding to the movable contact piece 4. A switch element 6 in which a spring-shaped actuator 5 is laminated is an operating body for accommodating a return coil spring 7 and controlling the pressing of the actuator 5. The switch element 1, the operating body 6 and the return coil spring 7 are provided on a cover 8. It has been incorporated. In addition,
A terminal plate 9 is attached to the cover 8 for fixing the switch element 1 and for receiving the return coil spring 7, thereby forming a push button switch with moderation.
考案が解決しようとする課題 しかしながら、上記従来の押釦スイツチでは、スイツチ
素子１の部品点数が多く、かつ復帰コイルばね７が必要
となり、組立て工数が多いことも相俟つてコストが高く
なるという問題があつた。また、接点部は摺動クリーニ
ングしないため、金などの貴金属で接点部を構成する必
要があるという問題があつた。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the above-mentioned conventional push-button switch, there is a problem that the number of parts of the switch element 1 is large, the return coil spring 7 is required, and the number of assembling steps is large, which increases the cost. Atsuta Further, since the contact portion is not cleaned by sliding, there is a problem that it is necessary to form the contact portion with a precious metal such as gold.
本考案はこのような課題を解決するもので、部品点数が
少なく組立て簡単で安価であり、かつ接点部が摺動クリ
ーニングする信頼性の高い押釦スイツチを提供すること
を目的とするものである。The present invention solves such a problem, and an object of the present invention is to provide a push button switch which has a small number of parts, is easy to assemble, is inexpensive, and has a reliable contact point sliding cleaning.
課題を解決するための手段 この課題を解決するために本考案は、内部底面に一対の
固定端子を面一状に設けた端子取付板と、ばね性を有す
る導電部材からなり、コイル状部と、このコイル状部の
一端から直線状に伸び先端に一方の固定端子に当接する
ほぼ半円状の接点部をもつ固定側脚部と、前記コイル状
部の他端から直線状に伸び中間部がＵ字状に曲げられた
曲げ部を有し先端に他方の固定端子と離間した位置にほ
ぼ半円状の接点部を持つ可動側脚部とからなる接触片
と、下面に前記可動脚部を嵌入させる溝を有し、この溝
の上面に前記可動脚部の曲げ部が圧接する節度用カムを
有し、押し下げることによって前記可動側脚部の先端の
前記接点部を他方の固定端子上に当接・スライドさせる
上下に摺動自在にな操作体と、前記端子取付板と結合さ
れ操作体を摺動可能に保持するとともに前記接触片のコ
イル状部を前記端子取付板との間で挟持するカバーと、 からなるものである。Means for Solving the Problem In order to solve the problem, the present invention comprises a terminal mounting plate having a pair of fixed terminals provided on the inner bottom surface so as to be flush with each other, a conductive member having a spring property, and a coiled portion. A fixed leg having a substantially semi-circular contact portion that extends linearly from one end of the coiled portion and abuts one fixed terminal at the tip, and linearly extends from the other end of the coiled portion. Has a bent portion which is bent in a U shape, and has a movable side leg portion having a substantially semicircular contact portion at a position spaced apart from the other fixed terminal at the tip, and the movable leg portion on the lower surface. Has a groove in which the bent portion of the movable leg portion is pressed against the upper surface of the groove, and the contact portion at the tip of the movable leg portion is pressed down on the other fixed terminal by pushing down. An operating body that is slidable in the vertical direction and is brought into contact with and slides on the And a cover that holds the operating body slidably and holds the coiled portion of the contact piece between the terminal mounting plate and the cover.
作用 この構成により、操作体の押し下げ動作を開始すると、
接触片の可動側脚部は回動し、曲げ部は節度用カムの頂
点近傍に達するとともに、接点部は他方の固定端子に当
接しオン状態となる。さらに操作体を押し下げると、可
動側脚部が大きく回動し、曲げ部は節度用カムの頂点を
乗り越えるとともに、接点部は他方の固定端子に当接し
たままスライドする。これにより接点部分のクリーニン
グ効果が得られる。また、以上の一連の動作における操
作荷重は、接触片の可動側脚部の曲げ部が前記節度用カ
ムを乗り越えるときに抗力が増大し、重くなり、節度用
カムを乗り越えると抗力が減少し軽くなる。このように
操作荷重が変化することにより、確実にオンする迄プツ
シユされるような節度感を出すことができる。Action With this configuration, when the pushing operation of the operating body is started,
The movable side leg of the contact piece rotates, the bent portion reaches the vicinity of the apex of the moderation cam, and the contact portion comes into contact with the other fixed terminal to be in the ON state. When the operating body is further pushed down, the movable leg pivots largely, the bending part gets over the apex of the moderation cam, and the contact part slides while being in contact with the other fixed terminal. As a result, the effect of cleaning the contact portion can be obtained. In addition, the operating load in the above series of operations increases when the bending portion of the movable leg of the contact piece gets over the moderation cam, and becomes heavier, and when it goes over the moderation cam, the reaction force decreases and becomes lighter. Become. By changing the operation load in this way, it is possible to provide a moderation sensation that pushes until it is reliably turned on.
実施例 以下、本考案の一実施例について、図面に基づいて説明
する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図〜第４図において、11は内部底面に固定端子12,1
3を面一状に設けた端子取付板で、これら固定端子12,13
と一体で折曲された細幅部12a,13aは端子取付板11から
外方に突出するように構成されている。14はばね性を有
する導電性線材からなり、コイル状部14aと、このコイ
ル状部14aの一端から直線状に伸び先端に前記固定端子1
2に当接するほぼ半円状の接点部14bを持つ固定側脚部14
cと、前記コイル状部14aの他端から直線状に伸び中間部
がＵ字状に曲げられた曲げ部14dを有し先端に前記固定
端子13に当接するほぼ半円状の接点部14eを持つ可動側
脚部14fとからなる接触片である。15は下面に前記接触
片14の固定側脚部14cを嵌入させ得る溝15aと、前記可動
側脚部14fを嵌入させ得る溝15bを有し、上面に操作用突
出片15cを有する操作体で、前記溝15bの上面には前記可
動側脚部14fの曲げ部14dが圧接する節度用カム15dを備
えている。16は前記操作体15の突出片15cを嵌入させて
操作体15を上下に摺動自在に保持する孔16aを有し、前
記端子取付板11に結合されて前記接触片14および操作体
15を包むカバーで、このカバー16には前記端子取付板11
に形成されたくぼみ部11aとの間で前記接触片14のコイ
ル上部14aを挟持するくぼみ部16bを有している。1 to 4, 11 is a fixed terminal 12, 1 on the inner bottom surface.
3 is a terminal mounting plate that is flush with these fixed terminals 12, 13.
The narrow width portions 12a and 13a that are integrally bent are configured to project outward from the terminal mounting plate 11. Reference numeral 14 denotes a conductive wire material having a spring property, and has a coil-shaped portion 14a and a linear extension extending from one end of the coil-shaped portion 14a to the fixed terminal 1 at the tip.
Fixed leg 14 with a semi-circular contact 14b that abuts 2
c and a substantially semi-circular contact portion 14e having a bent portion 14d linearly extending from the other end of the coil-shaped portion 14a and having an intermediate portion bent in a U shape, and contacting the fixed terminal 13 at a tip thereof. The contact piece is composed of the movable side leg portion 14f. Reference numeral 15 is an operating body having a groove 15a into which the fixed side leg portion 14c of the contact piece 14 can be fitted, a groove 15b into which the movable side leg portion 14f can be fitted, and an operating protrusion piece 15c on the upper surface. On the upper surface of the groove 15b, there is provided a moderation cam 15d with which the bent portion 14d of the movable side leg portion 14f is in pressure contact. Reference numeral 16 has a hole 16a into which the projecting piece 15c of the operating body 15 is fitted and which holds the operating body 15 slidably in the vertical direction, and is connected to the terminal mounting plate 11 to connect the contact piece 14 and the operating body.
A cover that encloses the terminal mounting plate 11.
It has a recessed portion 16b for sandwiching the coil upper portion 14a of the contact piece 14 with the recessed portion 11a formed in the.
次に上記構成の押釦スイツチの動作について説明する。Next, the operation of the push button switch having the above configuration will be described.
第２図は前記操作体15を押圧する前の状態を示し、この
状態では接触片14の固定側脚部14cの接点部14bは一方の
固定端子12に当接しているが、可動側脚部14fの接点部1
4eは他方の固定端子13からは離れ、かつ可動側脚部14f
の曲げ部14dは前記節度用カム15dの底部に当接してい
る。この状態から操作体15の押し下げ動作を開始する
と、接触片14の可動側脚部14fは回動し、曲げ部14dは節
度用カム15dの頂点近傍に達するとともに、接点部14eは
固定端子13に当接しオン状態となる（第３図参照）。さ
らに操作体15を押し下げると、第４図に示すように可動
側脚部14fが大きく回動し、曲げ部14dは節度用カム15d
の頂点を乗り越えるとともに、接点部14eは固定端子13
に当接したまま第４図矢印Ｘ方向にスライドする。以上
の一連の動作における操作荷重は、接触片14の可動側脚
部14fの曲げ部14dが前記節度用カム15dを乗り越えると
きに抗力が増大し、重くなり、節度用カム15dを乗り越
えると抗力が減少し軽くなる。このように操作荷重が変
化することにより、確実にオンする迄プツシユされるよ
うな節度感を出すことができる。FIG. 2 shows a state before pressing the operating body 15. In this state, the contact portion 14b of the fixed side leg portion 14c of the contact piece 14 is in contact with one fixed terminal 12, but the movable side leg portion. 14f contact part 1
4e is separated from the other fixed terminal 13 and movable leg 14f
The bent portion 14d is in contact with the bottom portion of the moderation cam 15d. When the pushing-down operation of the operating body 15 is started from this state, the movable side leg portion 14f of the contact piece 14 rotates, the bending portion 14d reaches the vicinity of the apex of the moderation cam 15d, and the contact portion 14e contacts the fixed terminal 13. They come into contact with each other and are turned on (see FIG. 3). When the operating body 15 is further pushed down, the movable side leg portion 14f pivots largely as shown in FIG. 4, and the bending portion 14d becomes the moderation cam 15d.
Contact point 14e is fixed terminal 13
Slide in the direction of arrow X in FIG. The operation load in the above series of operations is increased when the bent portion 14d of the movable side leg portion 14f of the contact piece 14 gets over the moderation cam 15d, becomes heavier, and becomes stronger when it goes over the moderation cam 15d. It decreases and becomes lighter. By changing the operation load in this way, it is possible to provide a moderation sensation that pushes until it is reliably turned on.
考案の効果 以上のように本考案によれば、第５図に示すような従来
の押釦スイツチに比べて部品点数が大幅に削減され、組
立て簡単で安価な押釦スイツチを提供することができ
る。また、接点部が固定端子に対し摺動してクリーニン
グ効果が得られるとともに節度感も得ることができる。Effects of the Invention As described above, according to the present invention, the number of parts is greatly reduced as compared with the conventional push button switch as shown in FIG. 5, and it is possible to provide a push button switch which is easy to assemble and inexpensive. In addition, the contact portion slides on the fixed terminal to provide a cleaning effect and a moderation feeling.
第１図〜第４図は本考案の一実施例を示すもので、第１
図は押釦スイツチの分解斜視図、第２図は同縦断面図、
第３図および第４図は同動作説明縦断面図、第５図は従
来の押釦スイツチの縦断面図である。 11……端子取付板、11a……くぼみ部、12,13……固定端
子、14……接触片、14a……コイル状部、14b……接点
部、14c……固定側脚部、14d……曲げ部、14e……接点
部、14f……可動側脚部、15……操作体、15a,15b……
溝、15c……操作用突出片、15d……節度用カム、16……
カバー、16a……孔、16b……くぼみ部。1 to 4 show an embodiment of the present invention.
Fig. 2 is an exploded perspective view of a pushbutton switch, Fig. 2 is a longitudinal sectional view of the same,
3 and 4 are longitudinal sectional views for explaining the same operation, and FIG. 5 is a longitudinal sectional view of a conventional push button switch. 11 ... Terminal mounting plate, 11a ... Dimple part, 12,13 ... Fixed terminal, 14 ... Contact piece, 14a ... Coil-shaped part, 14b ... Contact part, 14c ... Fixed side leg part, 14d ... … Bending part, 14e …… Contact part, 14f …… Movable side leg part, 15 …… Operator, 15a, 15b ……
Groove, 15c …… Operating protrusion, 15d …… Moderation cam, 16 ……
Cover, 16a ... hole, 16b ... indentation.
Claims (1)
た端子取付板と、 ばね性を有する導電部材からなり、コイル状部と、この
コイル状部の一端から直線状に伸び先端に一方の固定端
子に当接するほぼ半円状の接点部をもつ固定側脚部と、
前記コイル状部の他端から直線状に伸び中間部がＵ字状
に曲げられた曲げ部を有し先端に他方の固定端子と離間
した位置にほぼ半円状の接点部を持つ可動側脚部とから
なる接触片と、 下面に前記可動脚部を嵌入させる溝を有し、この溝の上
面に前記可動脚部の曲げ部が圧接する節度用カムを有
し、押し下げることによって前記可動側脚部の先端の前
記接点部を他方の固定端子上に当接・スライドさせる上
下に摺動自在な操作体と、 前記端子取付板と結合され操作体を摺動可能に保持する
とともに前記接触片のコイル状部を前記端子取付板との
間で挟持するカバーと、 からなる押釦スイッチ。1. A terminal mounting plate having a pair of fixed terminals flush with each other on an inner bottom surface thereof, a conductive member having a spring property, a coil-shaped portion, and a linearly extending tip from one end of the coil-shaped portion. A fixed side leg portion having a substantially semicircular contact portion that abuts one of the fixed terminals,
Movable leg having a bent portion in which the middle portion is bent in a U shape linearly extending from the other end of the coiled portion and having a substantially semi-circular contact portion at a position spaced apart from the other fixed terminal at the tip. And a groove for inserting the movable leg into the lower surface, and a moderation cam with which the bent portion of the movable leg comes into pressure contact with the upper surface of the groove. A vertically slidable operating body that abuts / slides the contact portion at the tip of the leg on the other fixed terminal; and a contact piece that is coupled to the terminal mounting plate to slidably hold the operating body. A push button switch comprising: a cover for sandwiching the coil-shaped portion of the terminal between the terminal mounting plate and the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP964790U JPH076577Y2 (en) | 1990-02-02 | 1990-02-02 | Push button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP964790U JPH076577Y2 (en) | 1990-02-02 | 1990-02-02 | Push button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03101820U JPH03101820U (en) | 1991-10-23 |
| JPH076577Y2 true JPH076577Y2 (en) | 1995-02-15 |
Family
ID=31513236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP964790U Expired - Lifetime JPH076577Y2 (en) | 1990-02-02 | 1990-02-02 | Push button switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076577Y2 (en) |
-
1990
- 1990-02-02 JP JP964790U patent/JPH076577Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03101820U (en) | 1991-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3896616B2 (en) | Push-pull switch | |
| JPH1140003A (en) | Slide switch with push mechanism and assembly method thereof | |
| JP2831507B2 (en) | Push button switch | |
| JP3964132B2 (en) | Switch device | |
| US4684775A (en) | Miniature push button switch with coil spring movable contact | |
| US4055736A (en) | Push switch | |
| JPH076577Y2 (en) | Push button switch | |
| US4675486A (en) | Push button switch with sliding contact member | |
| US4357592A (en) | Variable resistor and switch assembly | |
| JPH0658773B2 (en) | Small switch | |
| JPH0730428U (en) | switch | |
| US4903003A (en) | Variable resistor with a switch | |
| JPH0633620Y2 (en) | Push button switch | |
| JP2589914Y2 (en) | switch | |
| JPH0218893Y2 (en) | ||
| JPH0635322Y2 (en) | Thin switch | |
| JP3797872B2 (en) | Slide operation switch | |
| JPH0336016Y2 (en) | ||
| JP2748985B2 (en) | Method for manufacturing switch wafer | |
| JPH113633A (en) | Lever switch | |
| JP4326987B2 (en) | Switch device | |
| JPS5941547Y2 (en) | switch | |
| JPS63285830A (en) | Switch | |
| JPH0542579Y2 (en) | ||
| JP3885298B2 (en) | Push switch |