JPH0227478Y2 - - Google Patents
Info
- Publication number
- JPH0227478Y2 JPH0227478Y2 JP5509085U JP5509085U JPH0227478Y2 JP H0227478 Y2 JPH0227478 Y2 JP H0227478Y2 JP 5509085 U JP5509085 U JP 5509085U JP 5509085 U JP5509085 U JP 5509085U JP H0227478 Y2 JPH0227478 Y2 JP H0227478Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- contact holder
- lever
- contact
- 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
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000004913 activation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
【考案の詳細な説明】
産業上の利用分野
この考案は、ブロア切換スイツチ等として用い
られる回転レバー式のモードスイツチに関し、ボ
デイと該ボデイに取り付けるプリント基板の間に
レバー式のコンタクトホルダをその一端を軸支し
て取り付け、レバーを回転操作して回路を開閉す
るものである。[Detailed description of the invention] Industrial application field This invention relates to a rotary lever type mode switch used as a blower switching switch, etc., and a lever type contact holder is placed between one end of the rotary lever type mode switch and a printed circuit board attached to the body. The circuit is mounted with a pivot support, and the circuit is opened and closed by rotating a lever.
従来の技術
従来、この種のスイツチにおいては、ボデイへ
のプリント基板の取付は、第６図に示す如く、ボ
デイ１内壁に凹部１ａを設け、該凹部１ａの外側
部を突出させて爪１ｂを形成し、プリント基板２
の突出部２ａを凹部１ａに挿入し、爪１ｂで上方
より押さえて嵌合固定している。しかしながら、
この取付方法では、プリント基板２を保持する力
が弱いため、レバーを回転した際に、図中Ｐ方向
に外力が加えられると、プリント基板２が浮いた
り、最悪の場合は外れる欠点があつた。Conventionally, in this type of switch, the printed circuit board is attached to the body by providing a recess 1a in the inner wall of the body 1, protruding the outside of the recess 1a, and attaching the claw 1b to the body, as shown in FIG. Form the printed circuit board 2
The protruding part 2a is inserted into the recessed part 1a, and the protruding part 2a is pressed down from above with the claw 1b to be fitted and fixed. however,
This mounting method has the disadvantage that the force holding the printed circuit board 2 is weak, so if an external force is applied in the direction of P in the figure when the lever is rotated, the printed circuit board 2 may float or in the worst case, come off. .
考案の目的
この考案は上記した従来の問題を解消せんとす
るもので、ボデイからのプリント基板の“浮き”
や“外れ”が生じないように取り付けることを目
的とするものである。Purpose of the invention This invention aims to solve the above-mentioned conventional problem.
The purpose of this is to install it in a way that prevents it from coming off or coming off.
考案の構成
この考案は上記した目的を達成するため、レバ
ー操作先の負荷がかかる側では、ボデイに取付穴
を穿設し、該取付穴にプリント基板の突出部を嵌
め込み、外力が加わつても、“浮き”や“外れ”
が生じないようにするものである。詳しくは、ボ
デイの一側開口部にプリント基板を取り付け、該
プリント基板とボデイ他側部との間にコンタクト
ホルダを一端をボデイの一端部に軸支して配置
し、該コンタクトホルダの他端側にボデイ他端よ
り突出させたレバーを回転することによりコンタ
クトホルダを回転し、プリント基板に設けた接点
とコンタクトホルダに設けた接点とを接離して回
路を開閉するスイツチにおいて、上記ボデイのレ
バー突出側の壁部に一定間隔をあけてプリント基
板取付穴を複数個穿設すると共に、コンタクトホ
ルダ軸支持側の壁部に軸支部を挟んで２個以上の
係止爪を突設する一方、プリント基板のレバー突
出側には上記プリント基板取付穴に嵌め込む突出
部を形成すると共にコンタクトホルダ軸支側には
上記爪が嵌合する溝を形成し、プリント基板の突
出部をボデイのプリント基板取付穴に嵌め込んだ
後に、溝に爪の基部を嵌合し爪の先端係止部でプ
リント基板を係止してボデイにプリント基板を固
定した構成とする回転式レバースイツチを提供す
るものである。Structure of the invention In order to achieve the above-mentioned purpose, this invention has a mounting hole drilled in the body on the side where the lever is operated and where the load is applied, and a protrusion of the printed circuit board is fitted into the mounting hole, so that the lever can be operated easily even when external force is applied. , “floating” or “off”
This is to prevent this from occurring. Specifically, a printed circuit board is attached to an opening on one side of the body, a contact holder is arranged between the printed circuit board and the other side of the body with one end pivotally supported on one end of the body, and the other end of the contact holder is placed between the printed circuit board and the other side of the body. In a switch that opens and closes a circuit by rotating a contact holder by rotating a lever protruding from the other end of the body and connecting and separating contacts provided on a printed circuit board and contacts provided on the contact holder, the lever on the body A plurality of printed circuit board mounting holes are drilled at regular intervals in the wall on the protruding side, and two or more locking claws are protruded from the wall on the contact holder shaft support side with the shaft support in between, A protrusion that fits into the printed circuit board mounting hole is formed on the lever protruding side of the printed circuit board, and a groove into which the pawl fits is formed on the contact holder shaft support side, and the protrusion of the printed circuit board is connected to the printed circuit board of the body. To provide a rotary lever switch having a configuration in which the printed circuit board is fixed to the body by fitting the base of the claw into the groove and locking the printed circuit board with the locking part at the tip of the claw after fitting into the mounting hole. be.
実施例
以下、この考案を図面に示す実施例により詳細
に説明する。Embodiments Hereinafter, this invention will be explained in detail with reference to embodiments shown in the drawings.
第１図および第２図に示すモードスイツチにお
いて、１０はボデイ、１１はボデイ１０の裏面開
口部に取り付けるプリント基板、１２はボデイ１
０とプリント基板１１とにより構成されるハウジ
ング内に取り付けるコンタクトホルダである。 In the mode switch shown in FIGS. 1 and 2, 10 is a body, 11 is a printed circuit board attached to the back opening of the body 10, and 12 is a body 1.
This is a contact holder installed in a housing constituted by a printed circuit board 11 and a printed circuit board 11.
上記コンタクトホルダ１２はその一端部をボデ
イ１０にシヤフト１３で回転自在に軸支すると共
に、他端部に突設したレバー１４をボデイ１０の
上端壁１０ａに設けた長穴１０ｂより突出し、該
レバー１４を矢印方向にシヤフト１３を支点とし
て回転すると、コンタクトホルダ１２に取り付け
た接点１５がプリント基板１１に設けた接点１６
と接離し、回路を開閉するようにしている。 The contact holder 12 has one end rotatably supported on the body 10 by a shaft 13, and has a lever 14 protruding from the other end through a long hole 10b provided in the upper end wall 10a of the body 10. 14 is rotated in the direction of the arrow about the shaft 13 as a fulcrum, the contact 15 attached to the contact holder 12 connects to the contact 16 provided on the printed circuit board 11.
The circuit is connected and disconnected to open and close the circuit.
上記ボデイ１０の上端壁１０ａのプリント基板
取付側には、所定間隔をあけて２個のプリント基
板取付穴１０ｃ，１０ｃを穿設している。また、
該ボデイ１０のシヤフト取付側の下端壁１０ｄに
は、軸支部を挟んで２個の爪１０ｅ，１０ｅを設
けている。該爪１０ｅ，１０ｅは図示の如く、基
部１０e1の先端部に内方へ突出した係止部１０e2
を設けている。 Two printed circuit board mounting holes 10c, 10c are bored at a predetermined interval on the printed circuit board mounting side of the upper end wall 10a of the body 10. Also,
Two pawls 10e, 10e are provided on the lower end wall 10d of the body 10 on the shaft attachment side, with the shaft portion interposed therebetween. As shown in the figure, the claws 10e, 10e have a locking portion 10e 2 that projects inward at the tip of the base 10e 1 .
has been established.
一方、プリント基板１１には、レバー側の先端
部に、上記取付穴１０ｃ，１０ｃに嵌合する２個
の突出部１１ａ，１１ａを突設すると共に、軸支
側に爪嵌合用の２個の溝１１ｂ，１１ｂを形成し
ている。 On the other hand, the printed circuit board 11 has two protrusions 11a, 11a protruding from the tip end on the lever side, which fit into the mounting holes 10c, 10c, and two protrusions 11a, 11a, which fit into the mounting holes 10c, on the shaft support side. Grooves 11b, 11b are formed.
上記ボデイ１０に対して、プリント基板１１は
突出部１１ａ，１１ａを取付穴１０ｃ，１０ｃへ
内方より差し込んで嵌合し、該嵌合後、溝１１
ｂ，１１ｂに爪１０ｅ，１０ｅの基部１０e1，１
０e1を嵌合し、先端の係止部１０e2，１０e2をプ
リント基板１１の裏面に係止して、取り付けてい
る。このように、レバー作動側の荷重が大きく加
わる側では、プリント基板１１の突出部１１ａ，
１１ａをボデイ１０の取付穴１０ｃ，１０ｃに嵌
合し、強い保持力でプリント基板１１をボデイ１
０側に保持している。 The printed circuit board 11 is fitted to the body 10 by inserting the protrusions 11a, 11a into the mounting holes 10c, 10c from the inside, and after the fitting, the grooves 11
The bases 10e 1 , 1 of the claws 10e, 10e are attached to b, 11b.
0e 1 is fitted, and the locking portions 10e 2 and 10e 2 at the tips are locked to the back surface of the printed circuit board 11 for installation. In this way, on the side where a large load is applied on the lever activation side, the protrusion 11a of the printed circuit board 11,
11a into the mounting holes 10c, 10c of the body 10, and use a strong holding force to attach the printed circuit board 11 to the body 1.
It is held on the 0 side.
効 果
以上の説明より明らかなように、この考案に係
る回転レバースイツチでは、レバー作動側の荷重
が大きくかかる側では、ボデイに穿設した取付穴
にプリント基板の突出部を深く嵌合して取り付け
ているため、外力が加わつても、プリント基板が
ボデイより浮いたり、外れたりすることは無い。
また、荷重の少ない軸支側では爪による嵌合とし
ているため、プリント基板をボデイに容易に取り
付けることが出来る等の種々の利点を有するもの
である。Effects As is clear from the above explanation, in the rotary lever switch according to this invention, the protrusion of the printed circuit board is deeply fitted into the mounting hole drilled in the body on the side where the lever actuation side is subjected to a large load. Because it is attached, the printed circuit board will not float or come off from the body even if external force is applied.
Further, since the shaft support side, which has less load, is fitted with claws, it has various advantages such as being able to easily attach the printed circuit board to the body.
第１図はこの考案に係わるスイツチの側面図、
第２図は第１図の断面図、第３図はボデイの側面
図、第４図は第３図の−線断面図、第５図は
プリント基板の側面図、第６図は従来のボデイと
プリント基板の取付状態を示す断面図である。
１０……ボデイ、１０ｃ，１０ｃ……プリント
基板取付穴、１０ｅ，１０ｅ……爪、１１……プ
リント基板、１１ａ，１１ａ……突出部、１１
ｂ，１１ｂ……溝、１２……コンタクトホルダ、
１３……シヤフト、１４……レバー。
Figure 1 is a side view of the switch related to this invention.
Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a side view of the body, Fig. 4 is a sectional view taken along the - line in Fig. 3, Fig. 5 is a side view of the printed circuit board, and Fig. 6 is a conventional body. FIG. 3 is a cross-sectional view showing how the printed circuit board is attached. 10...Body, 10c, 10c...Printed board mounting hole, 10e, 10e...Claw, 11...Printed board, 11a, 11a...Protrusion, 11
b, 11b...groove, 12...contact holder,
13...Shaft, 14...Lever.
Claims (1)
け、該プリント基板とボデイ他側面との間にコン
タクトホルダを一端をボデイの一端部に軸支して
配置し、該コンタクトホルダの他端側にボデイ他
端より突出させたレバーを回転することによりコ
ンタクトホルダを回転し、プリント基板に設けた
接点とコンタクトホルダに設けた接点とを接離し
て回路を開閉するスイツチにおいて、 上記ボデイのレバー突出側の壁部に一定間隔を
あけてプリント基板取付穴を複数個穿設すると共
に、コンタクトホルダ軸支持側の壁部に軸支部を
挟んで２個以上の係止爪を突設する一方、プリン
ト基板のレバー突出側には上記プリント基板取付
穴に嵌め込む突出部を形成すると共にコンタクト
ホルダ軸支側には上記爪が嵌合する溝を形成し、
プリント基板の突出部をボデイのプリント基板取
付穴に嵌め込んだ後に、溝に爪の基部を嵌合し爪
の先端係止部でプリント基板を係止してボデイに
プリント基板を固定した構成とする回転式レバー
スイツチ。[Claims for Utility Model Registration] A printed circuit board is attached to an opening on one side of the body, a contact holder is disposed between the printed circuit board and the other side of the body with one end pivotally supported on one end of the body, and the contact In a switch that rotates a contact holder by rotating a lever protruding from the other end of the body at the other end of the holder, and connects/disconnects a contact provided on a printed circuit board and a contact provided on the contact holder to open/close a circuit, A plurality of printed circuit board mounting holes are drilled at regular intervals in the wall on the lever protruding side of the body, and two or more locking claws are inserted in the wall on the contact holder shaft support side with the shaft support in between. On the other hand, a protrusion that fits into the printed circuit board mounting hole is formed on the lever protruding side of the printed circuit board, and a groove into which the pawl fits is formed on the contact holder shaft support side,
After fitting the protruding part of the printed circuit board into the printed circuit board mounting hole of the body, the base of the claw is fitted into the groove, and the printed circuit board is locked by the locking part at the tip of the claw, thereby fixing the printed circuit board to the body. Rotary lever switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5509085U JPH0227478Y2 (en) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5509085U JPH0227478Y2 (en) | 1985-04-12 | 1985-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61171142U JPS61171142U (en) | 1986-10-23 |
| JPH0227478Y2 true JPH0227478Y2 (en) | 1990-07-25 |
Family
ID=30577438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5509085U Expired JPH0227478Y2 (en) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227478Y2 (en) |
-
1985
- 1985-04-12 JP JP5509085U patent/JPH0227478Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61171142U (en) | 1986-10-23 |
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