JPS6318105Y2 - - Google Patents
Info
- Publication number
- JPS6318105Y2 JPS6318105Y2 JP13828979U JP13828979U JPS6318105Y2 JP S6318105 Y2 JPS6318105 Y2 JP S6318105Y2 JP 13828979 U JP13828979 U JP 13828979U JP 13828979 U JP13828979 U JP 13828979U JP S6318105 Y2 JPS6318105 Y2 JP S6318105Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- snap
- switch
- operation key
- 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
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000004397 blinking Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Description
【考案の詳細な説明】
本考案は照光式キースイツチ装置に関するもの
である。[Detailed Description of the Invention] The present invention relates to an illuminated key switch device.
この種スイツチ装置として、例えばスナツプ板
を有するスナツプスイツチと、このスナツプスイ
ツチの切換状態を点滅により表示する発光素子と
を共通の基体に取付け、この基体上に前記スナツ
プ板を押圧操作する筐形の操作キーを前記発光素
子を被う状態に枢設し、この操作キーに透窓を設
けて前記発光素子の点滅状態を外部から認知する
ことができるようにしたものが知られている。と
ころが従来のものは、基体に対するスナツプスイ
ツチ、発光素子及び操作キーの取付構造が複雑
で、組立てに手間がかかるという問題があつた。 As an example of this kind of switch device, for example, a snap switch having a snap plate and a light emitting element that blinks to indicate the switching state of the snap switch are mounted on a common base, and a housing-shaped operation key is mounted on the base to press and operate the snap plate. It is known that a light emitting element is pivotally mounted to cover the light emitting element, and a transparent window is provided on the operation key so that the blinking state of the light emitting element can be recognized from the outside. However, the conventional device has a problem in that the structure for attaching the snap switch, light emitting element, and operation key to the base is complicated and requires time and effort to assemble.
本考案はこのような事情に着目してなされたも
ので、構造が簡単できわめて容易に組立てること
ができる照光式キースイツチ装置を堤供しようと
するものである。 The present invention has been devised in view of these circumstances, and is intended to provide an illuminated key switch device that has a simple structure and is extremely easy to assemble.
以下、本考案の一実施例を図面を参照して説明
する。 An embodiment of the present invention will be described below with reference to the drawings.
図中１は基体である。基体１は合成樹脂等で一
体成形された厚肉板状のもので、その下面一端側
にスイツチ取付用の凹所２を設けるとともに上面
他端側に複数本の発光素子取付用の突片３…を突
設し、かつ上面中央部に２本の操作キー取付用の
腕片４、４を突設している。スイツチ取付用の凹
所２は基体１を貫通する矩形な孔２ａの上面開口
部内側にストツパ２ｂ…を突設してなり、この凹
所２の下面開口部には複数の係止鈎５…を一体に
設けている。係子鈎５は内側に屈曲する鈎形のも
ので、その先端部内面には下方に拡開する斜面５
ａを有している。一方、発光素子取付用の突片３
は前記基体１から一体に突設した柱状のもので、
複数本が還状に配列されており、それら各先端に
は係子鈎６を設けている。係子鈎６は内側へ屈曲
する鈎形のもので、その先端部内面には上方に拡
開する斜面６ａを有している。また、操作キー取
付用の腕片４は基体１から一体に突設した角柱状
のもので、その先端部外面に係合部たる円形な凹
部７を設けている。 In the figure, 1 is a base. The base 1 is a thick plate integrally molded from synthetic resin, etc., and has a recess 2 for mounting a switch on one end of its lower surface, and a plurality of protrusions 3 for mounting light emitting elements on the other end of its upper surface. ... are provided protrudingly, and two arm pieces 4, 4 for attaching operation keys are provided protrudingly from the center of the upper surface. The recess 2 for attaching the switch has a stopper 2b protruding inside the upper opening of a rectangular hole 2a penetrating the base 1, and the lower opening of this recess 2 has a plurality of locking hooks 5... are integrated. The retaining hook 5 is a hook-shaped thing that bends inward, and the inner surface of its tip has a slope 5 that expands downward.
It has a. On the other hand, the protruding piece 3 for attaching the light emitting element
is a pillar-shaped member integrally protruding from the base 1;
A plurality of rods are arranged in a ring shape, and a locking hook 6 is provided at each tip. The retaining hook 6 is hook-shaped and bends inward, and has a slope 6a that widens upward on the inner surface of its tip. Further, the arm piece 4 for attaching the operation key is a prismatic piece integrally projecting from the base body 1, and has a circular recess 7 serving as an engaging portion on the outer surface of its tip.
８はスナツプスイツチである。スナツプスイツ
チ８は合成樹脂製のボデイ９の上面に凹陥部１１
を設け、この凹陥部１１の底面中央部に第１の接
点１２を設けるとともに底面縁部に第２の接点１
３、１３を設け、前記凹陥部１１内に良導電材製
のスナツプ板１４をその縁部を前記第２の接点１
３、１３に接触させて嵌着し、該スナツプ板１４
の中央部を前記第１の接点１２に押付操作できる
ようにしたものである。つまり、このスナツプ板
１４は上方に膨出する皿形のもので、その中央部
を下方に押圧すると反転して前記第１の接点１２
に接触し、該接点１２と前記第２の接点１３、１
３とを導通状態にするとともに、その押圧力を解
除すると元の形に自己復帰して前記導通状態を断
つようになつている。また、このスナツプスイツ
チ８のボデイ９の外壁には複数の段部１５…を設
けている。そして、このスナツプスイツチ８を前
記基体１の凹所２内に下方から圧入して、該凹所
２の係子鈎５…を前記段部１５…に弾性係合させ
ている。 8 is a snap switch. The snap switch 8 has a concave portion 11 on the top surface of a body 9 made of synthetic resin.
A first contact 12 is provided at the center of the bottom of the recessed portion 11, and a second contact 1 is provided at the edge of the bottom.
3 and 13 are provided, and a snap plate 14 made of a highly conductive material is placed in the recessed portion 11 with its edge connected to the second contact point 1.
3, 13 and fit into the snap plate 14.
The center portion of the contact point 12 can be pressed against the first contact point 12. In other words, this snap plate 14 is a dish-shaped plate that bulges upward, and when the center portion thereof is pressed downward, it is reversed and the first contact point 12
, and the contact 12 and the second contact 13, 1
3 and when the pressing force is released, the conductive state is cut off by self-returning to the original shape. Further, a plurality of stepped portions 15 are provided on the outer wall of the body 9 of the snap switch 8. The snap switch 8 is press-fitted into the recess 2 of the base body 1 from below, and the locking hooks 5 of the recess 2 are elastically engaged with the stepped portions 15.
１６は発光素子である。発光素子１６は円形な
ボデイ１７上に円柱状の発光部１８を突設したも
ので、この発光部１８が前記スナツプスイツチ８
の切換状態に応じて点滅するようになつている。
また、この発光素子１６の外壁には前記ボデイ１
７を前記発光部１８よりも大径にすることにより
段部１９を形成している。そして、この発光素子
１６を前記基体１の突片３…間に上方から圧入し
て、該突片３…の係止鈎６…を前記段部１９に弾
性係合させている。なお、前記ボデイ１７から導
出させたリード線２１は前記基体１に設けた案内
通路２２を通して基体１の下面側へ突出させてい
る。 16 is a light emitting element. The light emitting element 16 has a cylindrical light emitting section 18 protruding from a circular body 17, and this light emitting section 18 is connected to the snap switch 8.
It is designed to blink depending on the switching status.
Further, the outer wall of this light emitting element 16 is provided with the body 1.
A stepped portion 19 is formed by making the diameter of the light emitting portion 7 larger than that of the light emitting portion 18 . The light emitting element 16 is press-fitted from above between the projections 3 of the base 1, and the locking hooks 6 of the projections 3 are elastically engaged with the stepped portions 19. Note that the lead wire 21 led out from the body 17 projects toward the lower surface of the base 1 through a guide passage 22 provided in the base 1.
２３は操作キーである。操作キー２３は一端側
下面が開口する筐形のもので、前記基体１上に前
記発光素子１６を被う状態に配設されている。こ
の操作キー２３の一端側上壁２３ａには前記発光
素子１６の点滅状態を外部に表示するための透窓
２４を穿設するとともに、他端側下面には前記ス
ナツプスイツチ８のスナツプ板１４を押圧するた
めの押圧子２５を突設している。また、この操作
キー２３の両側壁２３ｂ、２３ｂは前記基体１の
腕片４、４の外面に添接するようになつており、
この両側壁２３ｂ、２３ｂの内側に係合部たる円
形な突起２６、２６を一体に突設している。そし
て、この突起２６、２６を前記腕片４、４の凹部
７、７に、該腕片４、４及び前記側壁２３ｂ、２
３ｂの弾性変形を利用して回動自在に係合させて
いる。つまり、操作キー２３は前記突起２６、２
６と凹部７、７との係合部を支点としてシーソー
動作できるようになつている。 23 is an operation key. The operation key 23 is in the form of a housing with an open bottom at one end, and is disposed on the base 1 so as to cover the light emitting element 16. A transparent window 24 for displaying the flashing state of the light emitting element 16 to the outside is provided on the upper wall 23a of one end of the operation key 23, and a snap plate 14 of the snap switch 8 is pressed on the lower surface of the other end. A pusher 25 is provided protrudingly for this purpose. Further, both side walls 23b, 23b of this operation key 23 are attached to the outer surfaces of the arm pieces 4, 4 of the base body 1,
Circular protrusions 26, 26, which serve as engaging portions, are integrally provided on the inner sides of these side walls 23b, 23b. Then, the protrusions 26, 26 are inserted into the recesses 7, 7 of the arm pieces 4, 4 and the side walls 23b, 2.
The elastic deformation of 3b is utilized to allow rotational engagement. In other words, the operation key 23 is
6 and the recesses 7, 7 can be used as a fulcrum for seesaw operation.
このような構成であれば、スナツプスイツチ
８、発光素子１６及び操作キー２３を取り付ける
ための凹所２、突片３…及び腕片４、４をすべて
基体１に一体に形成することができるので部品点
数が少なく構成が簡単であり、しかも前記スナツ
プスイッチ８、発光素子１６及び操作キー２３を
前記凹所２、突片３…及び腕片４、４にそれぞれ
部材の弾性変形を利用してワンタッチで取り付け
られるようにしているので組み立ても頗る容易に
行なうことができるという利点がある。 With such a configuration, the recess 2 for attaching the snap switch 8, the light emitting element 16, and the operation key 23, the protruding pieces 3, and the arm pieces 4, 4 can all be integrally formed on the base 1, so that parts can be easily formed. The number of points is small and the configuration is simple, and the snap switch 8, light emitting element 16, and operation key 23 can be moved into the recess 2, the protrusion 3, and the arm pieces 4, 4 with a single touch by utilizing the elastic deformation of the respective members. It has the advantage of being extremely easy to assemble, since it can be attached with the same screws.
なお、前記実施例では腕片の係合部が凹部で、
これに係合する操作キーの係合部が突起である場
合について説明したが、本考案はかならずしもこ
のようなものに限られないのは勿論であり、例え
ば、腕片の係合部が突起で操作キーの係合部が凹
部であつてもよい。 In addition, in the above embodiment, the engaging portion of the arm piece is a recessed portion,
Although a case has been described in which the engaging portion of the operation key that engages with this is a protrusion, the present invention is of course not limited to such a case. For example, the engaging portion of the arm piece is a protrusion. The engagement portion of the operation key may be a recess.
図面は本考案の一実施例を示し、第１図は全体
の側断面図、第２図は基体の平面図、第３図は第
１図における−線断面図、第４図は第１図に
おける−線断面図、第５図は第１図における
−線断面図である。
１……基体、２……凹所、３……突片、４……
腕片、５，６……係子鈎、７……係合部（凹部）、
８……スナツプスイツチ、１５……段部、１６…
…発光素子、１９……段部、２３……操作キー、
２４……透窓、２６……係合部（突起）。
The drawings show an embodiment of the present invention, in which FIG. 1 is a side sectional view of the whole, FIG. 2 is a plan view of the base, FIG. 3 is a sectional view taken along the line -- in FIG. FIG. 5 is a cross-sectional view taken along the - line in FIG. 1. 1...Base body, 2...Recess, 3...Protrusion piece, 4...
Arm piece, 5, 6... Retainer hook, 7... Engagement part (concave part),
8... Snap switch, 15... Step section, 16...
...Light emitting element, 19...Step part, 23...Operation key,
24...transparent window, 26...engaging portion (protrusion).
Claims (1)
スナツプスイツチの切換状態を点滅により表示す
る発光素子とを共通の基体に取付け、この基体上
に前記スナツプ板を押圧操作する筐形の操作キー
を前記発光素子を被う状態に枢設し、この操作キ
ーに前記発光素子の点滅状態を外部に表示する透
窓を設けたものにおいて、前記基体に、開口縁に
係止鈎を有するスイツチ取付用の凹所と、先端に
係止鈎を有し還状に配列された複数本の発光素子
取付用の突片と、前記操作キーの両側壁に沿つて
突出し該側壁との対向面に係合部を有する操作キ
ー取付用の腕片とを設け、前記凹所に前記スナツ
プスイツチを圧入して該凹所の係止鈎を前記スナ
ツプスイツチの側壁段部に弾性係合させるととも
に前記突片間に前記発光素子を圧入して該突片の
係止鈎を前記発光素子の側壁段部に弾性係合さ
せ、かつ前記腕片の係合部に前記操作キーの側壁
に設けた係合部を該腕片と然記側壁の弾性変形を
利用して回動自在に係合させていることを特徴と
する照光式キースイツチ装置。 A snap switch having a snap plate and a light emitting element that blinks to indicate the switching state of the snap switch are mounted on a common base, and a housing-shaped operation key for pressing the snap plate is placed on the base so as to cover the light emitting element. The operating key is provided with a transparent window for externally displaying the blinking state of the light emitting element, and the base body has a recess for mounting the switch having a locking hook at the edge of the opening, and a distal end thereof. a plurality of protrusions for attaching light emitting elements arranged in a ring shape and having locking hooks; and an operation key attachment having an engaging portion protruding along both side walls of the operation key and facing the side walls. the snap switch is press-fitted into the recess, the locking hook of the recess is elastically engaged with the step on the side wall of the snap switch, and the light-emitting element is press-fitted between the protrusions. The locking hook of the protruding piece is elastically engaged with the stepped portion of the side wall of the light emitting element, and the engaging portion provided on the side wall of the operation key is connected to the engaging portion of the arm piece. An illuminated key switch device characterized in that the key switch device is rotatably engaged using elastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13828979U JPS6318105Y2 (en) | 1979-10-04 | 1979-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13828979U JPS6318105Y2 (en) | 1979-10-04 | 1979-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5656129U JPS5656129U (en) | 1981-05-15 |
| JPS6318105Y2 true JPS6318105Y2 (en) | 1988-05-23 |
Family
ID=29369646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13828979U Expired JPS6318105Y2 (en) | 1979-10-04 | 1979-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6318105Y2 (en) |
-
1979
- 1979-10-04 JP JP13828979U patent/JPS6318105Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5656129U (en) | 1981-05-15 |
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