JPH0338904Y2

JPH0338904Y2 -

Info

Publication number: JPH0338904Y2
Application number: JP19824484U
Authority: JP
Priority date: 1984-12-28
Filing date: 1984-12-28
Publication date: 1991-08-16
Also published as: JPS61114720U

Description

【考案の詳細な説明】「考案の対象」この考案はスイツチの取付け装置に関するもの
である。[Detailed description of the invention] "Subject of the invention" This invention relates to a switch mounting device.

「従来の装置およびその問題点」従来この種の取付け装置として第７図に示すよ
うに取付けベース１に弾性を有する係合片２１，
２１を突設し、かつこの係合片の自由端部に係合
突部２２を設け、さらにこの係合突部の上部に傾
斜面２３を設け、一方ベース１には円形の凸部２
４，２４を設け、スイツチ５を傾斜面２３，２３
に沿つてベース１側に押込むことにより、そのス
イツチ５を係合片２１，２１間に位置させるとと
もに、凸部２４，２４をスイツチ１の取付け孔２
５，２５に嵌合し、さらに係合突部２２，２２を
スイツチ５の一方の壁面と係合させることにより
スイツチ５をベース１に取付けるものがあるが、
スイツチ５の交換に当り、これをベース１から取
外すのにかなりの手数を要し、したがつてその作
業性に問題があつた。"Conventional Device and its Problems" As a conventional mounting device of this type, as shown in FIG.
21 is provided protrudingly, an engaging protrusion 22 is provided at the free end of this engaging piece, and an inclined surface 23 is provided on the upper part of this engaging protrusion, while a circular protrusion 2 is provided on the base 1.
4, 24 are provided, and the switch 5 is connected to the inclined surface 23, 23.
By pushing the switch 5 toward the base 1 side along
5, 25, and further engage the engaging protrusions 22, 22 with one wall surface of the switch 5, thereby attaching the switch 5 to the base 1.
When replacing the switch 5, it took a considerable amount of time to remove it from the base 1, which caused problems in workability.

また第８図および第９図に示すように第７図の
凸部２４，２４に変え、受け片２６，２６を突設
し、第９図に示すようにスイツチ５のベース１に
対する取付け状態で、スイツチ５の上下側壁５
ｃ，５ｄを受け片２６，２６に当接させ、これに
よつてスイツチ５の上下方向の移動を阻止するも
のがあるが、スイツチ５のベース１に対する取付
けがより確実になるものの、やはり取外し作業に
問題を残すおそれがある。 Also, as shown in FIGS. 8 and 9, receiving pieces 26, 26 are provided protrudingly in place of the protrusions 24, 24 in FIG. , the upper and lower side walls 5 of the switch 5
c, 5d are brought into contact with the receiving pieces 26, 26, thereby preventing the switch 5 from moving in the vertical direction. Although this makes the installation of the switch 5 to the base 1 more secure, it still requires removal work. may cause problems.

「考案の目的」この考案はこのような従来の問題点を解消し、
取付けが容易で、かつ確実で、さらに取外しの容
易なスイツチの取付け装置を提供しようとするも
のである。``Purpose of the invention'' This invention solves these conventional problems,
It is an object of the present invention to provide a switch mounting device that is easy to install, reliable, and easy to remove.

「実施例」以下図によつてこの考案の一実施例について説
明する。"Embodiment" An embodiment of this invention will be described below with reference to the drawings.

すなわち第１図ないし第６図において、取付け
ベース１には実質的に一対のガイド２，２がたが
いに所定の間隔をおいてほぼ平行に突設されてい
る。このガイドはスイツチング機構を内蔵するス
イツチ５の長手方向の軸心に沿う第１の側壁５ａ
および第２の側壁５ｂを案内するとともに、これ
ら両側壁を受けるもので、レール部３，３とこれ
らレール部の各中間部に一体に成形した壁部４
ａ，４ｂとから構成されている。そして壁部４
ａ，４ｂはスイツチ５すなわちハウジング６とカ
バー７との組立て体の第１の側壁５ａおよび第２
の側壁５ｂの幅b₁に比し、高い寸法を有してい
る。さらに一方の壁部４ａの他方の壁部４ｂと対
向する面にはスイツチ５のプランジヤー８を案内
する斜面９が形成されている。ガイド２の終端部
側においてベース１には受け片１１が突設されて
いる。そしてこの受け片はスイツチ５をガイド
２，２間に位置させた状態でスイツチ５の第３の
側壁５ｃと当接し、これを受けるようにされてい
る。 That is, in FIGS. 1 to 6, a pair of guides 2, 2 are substantially provided on the mounting base 1 and protrude substantially parallel to each other at a predetermined distance. This guide is a first side wall 5a along the longitudinal axis of the switch 5 which has a built-in switching mechanism.
and a wall portion 4 that guides the second side wall 5b and receives these side walls, and is integrally formed with the rail portions 3, 3 and each intermediate portion of these rail portions.
It is composed of a and 4b. and wall part 4
a, 4b are the first side wall 5a and the second side wall of the switch 5, that is, the assembly of the housing 6 and cover 7.
It has a larger dimension than the width _b1 of the side wall 5b. Furthermore, a slope 9 for guiding the plunger 8 of the switch 5 is formed on the surface of one wall 4a facing the other wall 4b. A receiving piece 11 is provided protruding from the base 1 on the terminal end side of the guide 2. This receiving piece is adapted to abut and receive the third side wall 5c of the switch 5 with the switch 5 positioned between the guides 2, 2.

なおこの受け片およびガイド２，２すなわちレ
ール部３，３および壁部４ａ，４ｂは一体に、す
なわち全体としてコ字状に連続して形成すること
も可能である。 Note that the receiving pieces and the guides 2, 2, that is, the rail portions 3, 3 and the wall portions 4a, 4b may be formed integrally, that is, continuously in a U-shape as a whole.

また受け片１１および両ガイド２，２の端部に
は係合突部１３，１３が設けられ、したがつてス
イツチ５をガイド２，２間に位置させた状態でス
イツチ５の一方の壁面すなわちカバー７またはハ
ウジング６の底面と係合するようにされている。
また両ガイド２，２間において、ベース１にはガ
イド２，２の長手方向中間部からその一端側すな
わち受け片１１とは反対の方向に両ガイド２，２
に沿つて延びる弾性切起し片１５が設けられ、こ
れによつてスイツチ５は係合突部１３，１３に対
して弾性的に付勢される。さらに切起し片１５の
自由端部にはスイツチ５の第４の側壁５ｄと係合
する係合突起１７が設けられ、スイツチ５との係
合状態において、そのスイツチがベース１から脱
落するのを防止する。また切起し片１５の中間部
にはスイツチ５の取付け孔２５と係合する凸部２
７が設けられ、これによつてベース１とスイツチ
５との係合をより確実なものにする。 Further, engaging protrusions 13, 13 are provided at the ends of the receiving piece 11 and both guides 2, 2, so that when the switch 5 is positioned between the guides 2, 2, one wall surface of the switch 5, It is adapted to engage with the bottom surface of the cover 7 or the housing 6.
Further, between the guides 2, 2, the base 1 is attached to the guides 2, 2 from the longitudinal middle part of the guides 2, 2 to one end thereof, that is, in the direction opposite to the receiving piece 11.
An elastic cut-and-raised piece 15 is provided that extends along the periphery of the switch 5, whereby the switch 5 is elastically biased against the engagement protrusions 13, 13. Furthermore, an engagement protrusion 17 that engages with the fourth side wall 5d of the switch 5 is provided at the free end of the cut-and-raised piece 15 to prevent the switch from falling off the base 1 when engaged with the switch 5. prevent. Further, in the middle part of the cut and raised piece 15, there is a protrusion 2 that engages with the mounting hole 25 of the switch 5.
7 is provided, thereby making the engagement between the base 1 and the switch 5 more reliable.

「動作」上記構成においてスイツチ５をガイド２，２間
にその一端から、かつ切起し片１５の弾性に抗し
て挿入（第５図）すると、プランジヤー８は斜面
９によつて押圧されつつ摺動し、さらに挿入する
とスイツチ５のカバー７側の壁面が係合突部１
３，１３と係合し、かつ凸部２７はスイツチ５の
取付け孔２５と係合し、さらにスイツチ５の第４
の側壁５ｄは切起し片１５の係合突起１７と係合
し、この状態でスイツチ５は第２図および第６図
に示すようにベース１に固定される。なおこの状
態においてはプランジヤー８は自由状態にあり、
さらにスイツチ５は切起し片１５により係合突部
１３，１３に対して付勢される。"Operation" In the above configuration, when the switch 5 is inserted between the guides 2 from one end and against the elasticity of the cut and raised piece 15 (FIG. 5), the plunger 8 is pressed by the slope 9. When the switch 5 is slid and further inserted, the wall surface on the cover 7 side of the switch 5 will be connected to the engaging protrusion 1.
3 and 13, and the convex portion 27 engages with the mounting hole 25 of the switch 5.
The side wall 5d engages with the engagement protrusion 17 of the cut-and-raised piece 15, and in this state the switch 5 is fixed to the base 1 as shown in FIGS. 2 and 6. Note that in this state, the plunger 8 is in a free state,
Further, the switch 5 is biased against the engaging protrusions 13, 13 by the cut and raised pieces 15.

またスイツチ５をベース１から取外すには係合
突起１７を切起し片１５の弾性に抗して押圧し、
係合突起１７とスイツチ５との係合を解いた状態
でそのスイツチをガイド２，２に沿つて前とは逆
の方向に引くことによりベース１から取外すこと
ができる。 To remove the switch 5 from the base 1, cut and raise the engagement projection 17 and press against the elasticity of the piece 15.
With the engagement protrusion 17 disengaged from the switch 5, the switch can be removed from the base 1 by pulling the switch along the guides 2, 2 in the opposite direction.

「効果」この考案は上述のように実質的に一対のガイド
２，２によりスイツチ５を案内するとともに、受
け片１１に当接した状態で係合突部１３，１３と
係合させ、さらに切起し片１５によりスイツチ５
を係合突部１３，１３に弾性的に付勢し、かつ切
起し片１５の係合突起１７および凸部２７をスイ
ツチ５に係合させることによりスイツチ５をベー
ス１に対して取付けるようにしているので、その
取付けがきわめて容易であるとともに確実であ
り、しかもスイツチ５の交換を容易に行うことが
でき、さらにねじ等の部品を用いる必要がないの
で絶縁距離を十分にとることができる利点があ
る。"Effects" As described above, this invention substantially guides the switch 5 by the pair of guides 2, 2, engages with the engaging protrusions 13, 13 while in contact with the receiving piece 11, and further disconnects the switch 5. The switch 5 is activated by the raising piece 15.
The switch 5 is attached to the base 1 by elastically biasing the engaging protrusions 13, 13 and engaging the engaging protrusion 17 and the convex part 27 of the cut and raised piece 15 with the switch 5. This makes installation extremely easy and reliable, and the switch 5 can be easily replaced.Furthermore, since there is no need to use parts such as screws, a sufficient insulation distance can be maintained. There are advantages.

[Brief explanation of drawings]

第１図はこの考案におけるスイツチの取付け装
置の外観斜視図、第２図は平面図、第３図は取付
けベースの平面図、第４図は第３図の４−４線に
沿つて切断し、これを矢印方向に見た正断面図、
第５図および第６図はスイツチの取付けを説明す
るための正断面図、第７図は従来装置の外観斜視
図、第８図および第９図は他の従来例を示す外観
斜視図である。１……取付けベース、２……ガイド、３……レ
ール部、４……壁部、５……スイツチ、５ａ……
第１の側壁、５ｂ……第２の側壁、５ｃ……第３
の側壁、５ｄ……第４の側壁、６……ハウジン
グ、７……カバー、８……プランジヤー、９……
斜面、１１……受け片、１３……係合突部、１５
……切起し片、１７……係合突起、２５……取付
け孔、２７……凸部。 Fig. 1 is an external perspective view of the switch mounting device in this invention, Fig. 2 is a plan view, Fig. 3 is a plan view of the mounting base, and Fig. 4 is a cut along line 4-4 in Fig. 3. , a front cross-sectional view of this seen in the direction of the arrow,
5 and 6 are front sectional views for explaining the installation of the switch, FIG. 7 is an external perspective view of a conventional device, and FIG. 8 and 9 are external perspective views showing other conventional examples. . 1...Mounting base, 2...Guide, 3...Rail part, 4...Wall part, 5...Switch, 5a...
First side wall, 5b...second side wall, 5c...third
side wall, 5d... fourth side wall, 6... housing, 7... cover, 8... plunger, 9...
Slope, 11... Receiving piece, 13... Engaging protrusion, 15
... Cut and raised piece, 17 ... Engagement protrusion, 25 ... Attachment hole, 27 ... Convex portion.

Claims

[Scope of utility model registration request]

First and second side walls 5a and 5b of the switch 5 facing each other are received on the mounting base 1, and substantially a pair of guides 2, 2 for guiding these side walls are spaced approximately at a predetermined distance from each other. The base 1 is provided with a receiving piece 11 that comes into contact with the third side wall 5c of the switch 5 when the switch 5 is positioned between the guides 2, 2. Parts of both guides 2, 2 are provided with engaging protrusions 13, 13 that engage with one surface of the switch 5 when the switch 5 is positioned between the guides 2, 2. Between the guides 2, 2, the mounting base 1 is provided with an elastic cut-and-raised piece 15 extending along the guides 2, 2 on the opposite side of the receiving piece 11, and the free end of this cut-and-raised piece On the side there is an engaging protrusion 1 that engages with the fourth side wall 5d of the switch 5.
7 is provided, and the cut and raised piece 15 is further provided with a convex portion 27 that engages with the mounting hole 25 of the switch 5, and when the switch 5 is attached to the mounting base 1, the switch 5 is mounted on the cut and raised piece 15. A switch mounting device in which the engaging protrusions 13, 13 are elastically biased by the retaining pieces 15.