JPH10173359A - Fitting equipment of control equipment - Google Patents
Fitting equipment of control equipmentInfo
- Publication number
- JPH10173359A JPH10173359A JP33911096A JP33911096A JPH10173359A JP H10173359 A JPH10173359 A JP H10173359A JP 33911096 A JP33911096 A JP 33911096A JP 33911096 A JP33911096 A JP 33911096A JP H10173359 A JPH10173359 A JP H10173359A
- Authority
- JP
- Japan
- Prior art keywords
- engaging
- engagement
- case
- column
- pillar
- 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.)
- Granted
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、タイマなどの制御
盤内にレール部材（ＤＩＮレール）を用いて制御盤の内
側に取り付けられる薄型の制御機器の取付構造に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure of a thin control device which is mounted inside a control panel such as a timer using a rail member (DIN rail) in the control panel.
【０００２】[0002]
【従来の技術】この種の制御機器は、通常レール部材
（ＤＩＮレール）上に複数個を横に並べて取り付けて使
用されるのであるが、この制御機器のレール部材への取
り付けは、制御機器のケースの後端部に設けられたレー
ル係合部を、前記レール部材に係合して行なわれる。2. Description of the Related Art Usually, a plurality of control devices of this type are used by arranging a plurality of control devices side by side on a rail member (DIN rail). This is performed by engaging a rail engaging portion provided at the rear end of the case with the rail member.
【０００３】この制御機器のケースが、内部機器を収納
する第１のケース２００と、蓋の機能を有する第２のケ
ース２０１とから構成されている場合には、図１６の
（１）及び（２）に示すように第１のケース２００と第
２のケース２０１との結合は、第２のケース２０１に設
けた係合柱体２０２の係合フック部２０３を、第１のケ
ース２００の側壁部内面に設けた係合突起部２０４に係
合して行なわれていた。When the case of the control device is composed of a first case 200 for housing internal devices and a second case 201 having a lid function, FIG. 16A and FIG. As shown in 2), the first case 200 and the second case 201 are connected to each other by connecting the engaging hook portions 203 of the engaging pillars 202 provided on the second case 201 to the side walls of the first case 200. This is performed by engaging with an engagement projection 204 provided on the inner surface of the portion.
【０００４】すなわち、第１のケース２００には、その
側壁部内面に位置させて係合突起部２０４が設けてあ
り、また、面部２００Ａには係合突起部２０４に対向す
る穴２０５が設けてある。この穴２０５は、壁部内面に
係合突起部２０４を成形するために、金型の抜き方向を
考慮して開けられるものである。また、第２のケース２
０１には係合柱体２０２が設けてあり、この係合柱体２
０２の端部には係合フック部２０３が設けてある。[0004] That is, the first case 200 is provided with an engagement projection 204 located on the inner surface of the side wall portion, and the surface portion 200A is provided with a hole 205 facing the engagement projection 204. is there. The hole 205 is formed in consideration of the direction in which the mold is to be removed in order to form the engagement protrusion 204 on the inner surface of the wall. Also, the second case 2
01 is provided with an engagement column 202, and this engagement column 2
An engagement hook portion 203 is provided at the end of 02.
【０００５】そして、第２のケース２０１に設けた係合
柱体２０２の係合フック部２０３を、第１のケース２０
０の側壁部内面に設けた係合突起部２０４に係合して、
第１のケース２００と第２のケース２０１とを結合して
いた。[0005] The engaging hook portion 203 of the engaging pillar 202 provided on the second case 201 is connected to the first case 20.
0 engages with the engagement protrusion 204 provided on the inner surface of the side wall.
The first case 200 and the second case 201 are connected.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記し
た従来の制御機器にあっては、係合柱体２０２の支点Ｐ
は、この係合柱体２０２の付根部分であり、この支点Ｐ
から力の作用点Ｆ（係合柱体２０２の係合フック部２０
３の係合突起部２０４への係合点）までの距離Ｌが長い
ために、係合柱体２０２が図１６の（２）において左右
方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１にずれ易く、係合フ
ック部２０３の係合突起部２０４への係合に拘束力が余
り働かず、係合フック部２０３の係合突起部２０４への
係合が確実に行われないという問題点があった。However, in the conventional control device described above, the fulcrum P
Is the base of the engaging column 202, and the fulcrum P
From the force application point F (the engagement hook portion 20 of the engagement pillar 202).
Since the distance L to the engaging projection 204 of FIG. 3 is long, the engaging pillar 202 is easily shifted in the left-right direction XX1 and the up-down direction ZZ1 in (2) of FIG. There is a problem in that the restraining force does not act so much on the engagement of the mating hook portion 203 with the engagement protrusion portion 204, and the engagement of the engagement hook portion 203 with the engagement protrusion portion 204 is not reliably performed.
【０００７】また、第１のケース２００の面部２００Ａ
に設けられた穴２０５から埃などの異物や水が侵入して
内部の電子部品を汚染し故障の原因になるという問題点
があった。Further, the surface portion 200A of the first case 200
However, there is a problem that foreign matter such as dust or water enters through the hole 205 provided in the device to contaminate the internal electronic components and cause a failure.
【０００８】本発明は、上記の問題点に着目して成され
たものであって、その目的とするところは、第２のケー
スの係合柱体がずれ難くなり、この係合柱体の係合部の
第１のケースの係合部への係合を確実に行うことができ
る制御機器を提供することにある。The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to make it difficult for the engaging column of the second case to be displaced. It is an object of the present invention to provide a control device capable of reliably engaging an engagement portion with an engagement portion of a first case.
【０００９】[0009]
【課題を解決するための手段】上記の目的を達成するた
めに、請求項１の発明に係わる制御機器の取付構造は、
一方の側面が部品装着側であり且つ他方の側面が解放側
であってこの解放側から前記部品装着側に部品装着が行
われる第１のケースと、前記第１のケースの解放側に係
脱可能に係止して前記解放側を覆う第２のケースとを有
し、前記第１のケースの立壁部位に一方の係合部を設け
ると共に、前記第２のケースに、前記一方の係合部に係
合する他方の係合部を有する係合柱体を設け、前記立壁
部位に、前記他方の係合部の前記一方の係合部への係合
時に前記係合柱体を係合位置に拘束する係合柱体拘束手
段を設けたことを特徴とする。In order to achieve the above object, a control device mounting structure according to the first aspect of the present invention comprises:
A first case in which one side is a component mounting side and the other side is a release side, and a component is mounted from the release side to the component mounting side; and a first case is disengaged from a release side of the first case. And a second case that covers the release side by locking as much as possible, wherein one of the engaging portions is provided in an upright wall portion of the first case, and the one of the engaging portions is engaged with the second case. An engaging column having the other engaging portion engaging with the portion is provided, and the engaging column is engaged with the upright wall portion when the other engaging portion is engaged with the one engaging portion. The present invention is characterized in that an engaging column restricting means for restricting the position is provided.
【００１０】かかる構成により、第２のケースを第１の
ケースに装着するべく、係合柱体の他方の係合部を一方
の係合部に係合した場合に、前記係合柱体は、係合柱体
拘束手段により、その係合位置に拘束される。With this configuration, when the other engaging portion of the engaging column is engaged with the one engaging portion in order to mount the second case on the first case, the engaging column is , By the engaging column restraining means.
【００１１】このように、前記係合柱体が、係合柱体拘
束手段により、その係合位置に拘束されるために、第２
のケースが撓んでも、係合柱体の他方の係合部の一方の
係合部への係合が外れることがないし、また、係合柱体
の支点Ｐ１は、係合柱体拘束手段により拘束を受けた部
分となり、この支点Ｐ１から力の作用点Ｆ１（係合柱体
の他方の係合部の一方の係合部への係合点）までの距離
Ｌ１が、従来の制御機器の場合の距離Ｌより短くなっ
て、係合柱体が左右方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１
にずれ難くなり、係合柱体の他方の係合部の一方の係合
部への係合を確実に行うことができる。As described above, since the engaging post is restrained at the engaging position by the engaging post restraining means, the second
Even if the case is bent, the other engaging portion of the engaging column is not disengaged from the one engaging portion, and the fulcrum P1 of the engaging column is The distance L1 from the fulcrum P1 to the point of action F1 of the force (the point of engagement of the other engaging portion of the engaging column with one of the engaging portions) is the distance L1 of the conventional control device. The distance L is shorter than the distance L in the case, and the engagement pillar is in the left-right direction XX1 and the up-down direction Z-Z1.
, And the engagement of the other engagement portion of the engagement pillar with the one engagement portion can be reliably performed.
【００１２】また、上記の目的を達成するために、請求
項２の発明に係わる制御機器の取付構造は、請求項１記
載の制御機器の取付構造において、前記係合柱体を、そ
の柱本体の先側に、この柱本体より幅狭な挿入部を設け
て、この挿入部に前記他方の係合部を設けて構成し、前
記係合柱体拘束手段が、前記立壁部位に、前記一方の係
合部を挟むようにして一対の案内枠部を設け、前記案内
枠部間の隙間を、前記係合柱体の前記挿入部の幅より大
きく且つ前記係合柱体の前記柱本体の幅より小さくした
柱係合部である。In order to achieve the above object, a control device mounting structure according to a second aspect of the present invention is the control device mounting structure according to the first aspect, wherein the engaging column is replaced by a column main body. An insertion portion narrower than the pillar main body is provided on the leading side of the main body, and the other engagement portion is provided in the insertion portion. A pair of guide frame portions is provided so as to sandwich the engagement portion, and the gap between the guide frame portions is larger than the width of the insertion portion of the engagement column and the width of the column body of the engagement column. It is a pillar engaging portion which is reduced.
【００１３】かかる構成により、第２のケースを第１の
ケースに装着するべく、係合柱体を柱係合部に挿入し
て、この係合柱体の柱本体の先部の幅狭の挿入部を柱係
合部に押し込むと、この挿入部に設けた一方の係合部が
他方の係合部を乗り越えるが、この時に、挿入部は、一
対の案内枠部間の隙間から外部に出て、一方の係合部が
他方の係合部に係合すると、幅広な柱本体が一対の案内
枠部内に挿入されて、この柱本体が一対の案内枠部によ
り拘束される。[0013] With this configuration, in order to mount the second case to the first case, the engaging column is inserted into the column engaging portion, and the width of the front end of the column main body of the engaging column is reduced. When the insertion portion is pushed into the column engagement portion, one of the engagement portions provided on the insertion portion gets over the other engagement portion, but at this time, the insertion portion is moved out of the gap between the pair of guide frame portions to the outside. When the one engaging portion engages with the other engaging portion, the wide pillar body is inserted into the pair of guide frames, and the pillar body is restrained by the pair of guide frames.
【００１４】このように、前記係合柱体が、一対の案内
枠部により、その係合位置に拘束されるために、第２の
ケースが撓んでも、係合柱体の他方の係合部の一方の係
合部への係合が外れることがないし、また、係合柱体の
支点Ｐ１は、この係合柱体が一対の案内枠部に接する端
部であり、この支点Ｐ１から力の作用点Ｆ１（係合柱体
の他方の係合部の一方の係合部への係合点）までの距離
Ｌ１が、従来の制御機器の場合の距離Ｌより短くなっ
て、係合柱体が左右方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１
にずれ難くなり、係合柱体の他方の係合部の一方の係合
部への係合を確実に行うことができる。As described above, since the engaging post is restrained at the engaging position by the pair of guide frames, even if the second case is bent, the other engaging post of the engaging post is engaged. The engagement of the engagement column with one of the engagement portions is not disengaged, and the fulcrum P1 of the engagement column is an end portion where the engagement column is in contact with the pair of guide frame portions. The distance L1 to the point of application of force F1 (the point of engagement of the other engaging portion of the engaging column with one of the engaging portions) is shorter than the distance L in the case of the conventional control device, and The body is in the horizontal direction XX1 and the vertical direction ZZ1
, And the engagement of the other engagement portion of the engagement pillar with the one engagement portion can be reliably performed.
【００１５】また、上記の目的を達成するために、請求
項３の発明に係わる制御機器の取付構造は、請求項２記
載の制御機器の取付構造において、前記係合柱体の柱本
体の先側に、この柱本体より幅狭な挿入部を設けて、前
記柱本体と前記挿入部との間に段部を設け、前記係合柱
体の前記他方の係合部の前記一方の係合部への係合時
に、前記段部を、前記第１のケースの面部の前記立壁部
位の一方の係合部の成形に伴う穴に近接対向させた。According to a third aspect of the present invention, there is provided a control device mounting structure according to the second aspect of the present invention, wherein: Side, an insertion portion narrower than the pillar body is provided, a step is provided between the pillar body and the insertion portion, and the one engagement of the other engagement portion of the engagement pillar is provided. At the time of engagement with the portion, the stepped portion was brought into close proximity to a hole associated with the formation of one engagement portion of the upright wall portion on the surface of the first case.
【００１６】かかる構成により、上記した請求項１（請
求項２）の発明の作用を奏し得るばかりか、前記係合柱
体の他方の係合部の一方の係合部への係合時に、段部
が、第１のケースの面部の立壁部位の一方の係合部の成
形に伴う穴に近接対向するために、この穴から埃などの
異物や水が侵入し難くなって、ケース内部の電子部品の
故障を防ぐことができる。With this configuration, not only can the above-described effect of the first aspect of the present invention be exerted, but also when the other engaging portion of the engaging column engages with one of the engaging portions. Since the step portion is close to and opposes a hole associated with the formation of one of the engagement portions of the upright wall portion of the first case surface, foreign matter such as dust and water hardly enter from this hole, and the inside of the case is hardened. Failure of electronic components can be prevented.
【００１７】[0017]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。図１の（１）は本発明に係わる取
付構造を備えた制御機器の上面図、図１の（２）は同制
御機器の左側面図、図１の（３）は同制御機器の下面
図、図２は同制御機器の正面図、図３は同制御機器の後
面図、図４は同制御機器の分解状態の斜視図である。な
お、図面においてＸ−Ｘ１が左右方向、Ｙ−Ｙ１が前後
方向、Ｚ−Ｚ１が上下方向である。Embodiments of the present invention will be described below with reference to the drawings. 1 (1) is a top view of a control device provided with the mounting structure according to the present invention, FIG. 1 (2) is a left side view of the control device, and FIG. 1 (3) is a bottom view of the control device. 2 is a front view of the control device, FIG. 3 is a rear view of the control device, and FIG. 4 is a perspective view of the control device in an exploded state. In the drawings, XX1 is the left-right direction, YY1 is the front-rear direction, and ZZ1 is the up-down direction.
【００１８】本発明に係わる取付構造を備えた制御機器
は、第１のケース１と、第２のケース２と、第１、第２
のケース１、２から成るハウジング３内に収納される内
部機器４とから大略構成してある。そして、内部機器４
は第１、第２、第３の端子台５、６、７と、フロントモ
ジュール８と、プリント基板９Ａに多数の電子部品を実
装してなる基板ユニット９とから大略構成してある。そ
して、制御機器の前面には、その中央部に位置して操作
部４００が、この操作部４００を挟んだ上下に上、下側
端子台部４０１、４０２、４０３がそれぞれ設けてあ
り、制御機器の後面にはレール係合部４２が設けてあ
る。The control device provided with the mounting structure according to the present invention includes a first case 1, a second case 2, a first case 2,
And an internal device 4 housed in a housing 3 composed of the cases 1 and 2 described above. And internal equipment 4
Generally comprises a first, second, and third terminal blocks 5, 6, and 7, a front module 8, and a board unit 9 in which a large number of electronic components are mounted on a printed board 9A. On the front surface of the control device, an operation unit 400 is provided at the center thereof, and upper and lower terminal block units 401, 402, and 403 are provided above and below the operation unit 400, respectively. A rail engaging portion 42 is provided on the rear surface.
【００１９】第１のケース１は、図５乃至図７に示すよ
うに略四角形状のケース本体１−１を備えており、この
ケース本体１−１は側面部（右側面部）１Ａと、この側
面部１Ａの上、下縁部に形成された上、下側壁部１Ｂ、
１Ｃと、側面部１Ａの後縁部に形成さられて上、下側壁
部１Ｂ、１Ｃに連なる後壁部１Ｄとから構成してある。
そして、ケース本体１−１の左側面は解放してある。As shown in FIGS. 5 to 7, the first case 1 has a substantially square case body 1-1. The case body 1-1 has a side surface (right side) 1A and The upper and lower side wall portions 1B formed on the lower edge portion on the side surface portion 1A,
1C and a rear wall portion 1D formed at the rear edge of the side surface portion 1A and connected to the upper and lower side wall portions 1B and 1C.
The left side surface of the case body 1-1 is open.
【００２０】そして、ケース本体１−１の前面側には機
器ユニット装着部１０が形成してあり、この機器ユニッ
ト装着部１０は、ケース本体１−１の側面部１Ａの延長
である側面部１０Ａと、この側面部１０Ａの上、下縁部
に形成された上、下側片部１０Ｂ、１０Ｃと、側面部１
０Ａの後部に形成さられた仕切り壁部１０Ｄとを有して
おり、上、下側片部１０Ｂ、１０Ｃは仕切り壁部１０Ｄ
から切り離されていて、上、下側片部１０Ｂ、１０Ｃの
それぞれの内面部の先端側には係合突起部１１が形成し
てあって、これらで係止手段を構成している。An equipment unit mounting portion 10 is formed on the front side of the case main body 1-1. The equipment unit mounting portion 10 is a side surface portion 10A which is an extension of the side surface portion 1A of the case main body 1-1. And upper and lower pieces 10B and 10C formed on the lower and upper edges of the side face 10A, and the side face 1
0A, a partition wall portion 10D exposed at the rear portion, and upper and lower piece portions 10B, 10C are provided with a partition wall portion 10D.
The upper and lower pieces 10B, 10C are formed with engaging projections 11 at the distal ends of the inner surfaces thereof, and these constitute locking means.
【００２１】前記第１のケース１の上側壁部１Ｂの前部
内側には第１の端子台装着部１３が形成してある。この
第１の端子台装着部１３は、外壁部１４と、内壁部１５
と、内、外壁部１５、１４に連なる後壁部１６とにより
囲まれた側面視で長方形状を成しており、第１の端子台
装着部１３の軸線ロは、第１のケース１の軸線イに対し
て斜め上方に沿うように所定の角度を有している。そし
て、第１の端子台装着部１３の前面は解放されていて端
子台表出窓部３２に成されており、この端子台表出窓部
３２は前記機器ユニット装着部１０の上方に位置してい
る。A first terminal block mounting portion 13 is formed inside a front portion of the upper side wall portion 1B of the first case 1. The first terminal block mounting portion 13 includes an outer wall portion 14 and an inner wall portion 15.
And a rear wall portion 16 connected to the inner and outer wall portions 15 and 14, and has a rectangular shape in a side view, and the axis B of the first terminal block mounting portion 13 is It has a predetermined angle with respect to the axis a so as to extend obliquely upward. The front surface of the first terminal block mounting portion 13 is open to form a terminal block opening window portion 32, and this terminal block opening window portion 32 is located above the device unit mounting portion 10. .
【００２２】そして、前記外壁部１４は、上側壁部１Ｂ
の前端に形成された外側保持壁部１４Ａと、この外側保
持壁部１４Ａに切欠きより成るリード線導出部１４Ｂを
介して並んだ支持柱部１４Ｃとより形成してある。支持
柱部１４Ｃの内面には、端面１４ａに抜ける断面台形で
且つアリ溝状の係合溝部１８が形成してある。The outer wall 14 is formed on the upper wall 1B.
The outer holding wall 14A is formed at the front end of the first holding member, and the supporting pillar 14C is arranged on the outer holding wall 14A via a lead wire lead-out portion 14B formed of a notch. An engagement groove 18 having a trapezoidal cross section and a dovetail shape is formed on the inner surface of the support pillar 14C so as to extend to the end surface 14a.
【００２３】また、前記内壁部１５は、その中間部に係
止片部１９を有しており、この係止片部１９の内面部の
先側には係止突起部２０が形成してあって、これらで係
止手段を構成している。また、立壁部位である内壁部１
５の内面部には、係合柱体拘束手段としての柱係合部で
ある第１の支持柱係合部２１が形成してある。この第１
の支持柱係合部２１は、図１３に示すように内壁部１５
の内面部に左右方向に形成された溝部２２と、内壁部１
５の内面部に、前記溝部２２を挟むようにして形成され
た一対の案内枠部２３、２４とを有しており、前記溝部
２２の奥には、一方の係合部である係合突起部２５が形
成してある。また、前記後壁部１６の中央部には切欠き
部よりなる端子脚挿入部２６が形成してある。The inner wall portion 15 has a locking piece 19 at an intermediate portion thereof, and a locking projection 20 is formed on the front side of the inner surface of the locking piece 19. Thus, these constitute a locking means. Also, the inner wall portion 1 which is a standing wall portion
A first support column engaging portion 21 which is a column engaging portion as an engaging column body restraining means is formed on the inner surface portion of the fifth column. This first
The support column engaging portion 21 of the inner wall portion 15 as shown in FIG.
A groove 22 formed in the inner surface of the inner wall portion in the left-right direction;
5 has a pair of guide frames 23 and 24 formed so as to sandwich the groove 22 on the inner surface thereof. Is formed. At the center of the rear wall portion 16, a terminal leg insertion portion 26 formed of a notch portion is formed.
【００２４】また、前記第１のケース１の下側壁部１Ｃ
の前部内側には第２の端子台装着部３３と第３の端子台
装着部３４とが形成してある。この第２の端子台装着部
３３は、第１のケース１の軸線イを対称軸にして、前記
第１の端子台装着部１３と線対称を成しており、その構
成は、第１の端子台装着部１３と同じ構成である。した
がって、第１の端子台装着部１３と同じ部品について
は、その部品の符号に（−１）を加えて説明を省略す
る。The lower wall portion 1C of the first case 1
A second terminal block mounting portion 33 and a third terminal block mounting portion 34 are formed inside the front portion of the first portion. The second terminal block mounting section 33 is symmetrical with the first terminal block mounting section 13 with the axis A of the first case 1 as a symmetric axis. The configuration is the same as that of the terminal block mounting section 13. Therefore, for the same components as those of the first terminal block mounting unit 13, the description of the components will be omitted by adding (−1) to the reference numerals of the components.
【００２５】なお、第２の端子台装着部３３の後壁部１
６−１の面の延長上に、この後壁部１６−１に連なって
位置決めピン３５が設けてある。そして、第２の端子台
装着部３３の前面は解放されていて端子台表出窓部３２
−１に成されており、この端子台表出窓部３２−１は前
記機器ユニット装着部１０の下方に位置している。The rear wall 1 of the second terminal block mounting section 33
A positioning pin 35 is provided on the extension of the surface 6-1 so as to be continuous with the rear wall portion 16-1. The front surface of the second terminal block mounting portion 33 is open and the terminal block opening window portion 32 is open.
The terminal block opening window 32-1 is located below the device unit mounting section 10.
【００２６】第３の端子台装着部３４は、前記第２の端
子台装着部３３の後方で且つより外方に位置しており、
その構成は、第１の端子台装着部１３と同じ構成であ
る。したがって、第１の端子台装着部１３と同じ部品に
ついては、その部品の符号に（−２）を加えて説明を省
略する。第３の端子台装着部３４の前面は解放されてい
て端子台表出窓部３２−２に成されており、この端子台
表出窓部３２−２は前記第２の端子台装着部３３の下方
に段部を形成した状態で位置している。なお、２９、２
９−１、２９−２は、保持溝３１、３１−１、３１−２
を有する端子脚保持部である。The third terminal block mounting section 34 is located behind and more outward than the second terminal block mounting section 33,
The configuration is the same as that of the first terminal block mounting section 13. Therefore, for the same parts as those of the first terminal block mounting part 13, the description of the parts will be omitted by adding (−2) to the reference numerals of the parts. The front surface of the third terminal block mounting portion 34 is opened to form a terminal block opening window 32-2, which is located below the second terminal block mounting portion 33. Is formed in a state where a step is formed. 29, 2
9-1 and 29-2 are holding grooves 31, 31-1 and 31-2.
It is a terminal leg holding part having.
【００２７】そして、第２の端子台装着部３３の内壁部
１５−１の外面側、第１のケース１の上側壁部１Ｂの内
面部の後側、下側壁部１Ｃの内面部及び後壁部１Ｄの内
面部の中央に、第２、第３、第４、第５の支持柱係合部
２１−１、３６、３７、３８が形成してある。これらの
支持柱係合部３６、３７、３８は、上記した支持柱係合
部２１と同構成である。Then, the outer surface of the inner wall 15-1 of the second terminal block mounting portion 33, the rear of the inner surface of the upper wall 1B of the first case 1, the inner surface and the rear wall of the lower wall 1C. Second, third, fourth, and fifth support column engaging portions 21-1, 36, 37, and 38 are formed at the center of the inner surface of the portion 1D. These support column engaging portions 36, 37, and 38 have the same configuration as the above-described support column engaging portion 21.
【００２８】また、第１のケース１の後壁部１Ｄの上部
は切り欠かれていて、この切欠き部４０には位置決めピ
ン４１が形成してある。The upper portion of the rear wall 1D of the first case 1 is notched, and a positioning pin 41 is formed in the notch 40.
【００２９】また、第１のケース１の後壁部１Ｄの外側
にはレール取付手段であるレール係合部４２が形成して
ある。このレール係合部４２は後壁部１Ｄの外面部に一
体に形成された上側レールフック部４３と、レールフッ
ク体４５が着脱可能な下側レールフック部４４とより構
成してある。このレールフック体４５の係合フック１５
１は、上側レールフック部４３の係合フック４６に対向
しており、また、レールフック体４５は、ばね部１５３
の撓みの範囲で上下動が可能になっている。Outside the rear wall 1D of the first case 1, a rail engaging portion 42 as a rail mounting means is formed. The rail engaging portion 42 includes an upper rail hook portion 43 integrally formed on the outer surface of the rear wall portion 1D, and a lower rail hook portion 44 to which a rail hook body 45 is detachable. Engagement hook 15 of this rail hook body 45
1 is opposed to the engagement hook 46 of the upper rail hook portion 43, and the rail hook body 45 is provided with a spring portion 153.
Can be moved up and down within the range of the deflection of.
【００３０】第２のケース２は、図１２乃至図１４に示
すように板状のケース本体５１を備えており、このケー
ス本体５１は第１のケース１Ａの形状と略同じ形状を成
している。The second case 2 has a plate-shaped case main body 51 as shown in FIGS. 12 to 14. The case main body 51 has substantially the same shape as that of the first case 1A. I have.
【００３１】そして、前記ケース本体５１の内面部に
は、このケース本体５１の軸線ハを挟んだ対称位置に第
１、第２の係合柱体５２、５３が、また、ケース本体５
１の内面部には、このケース本体５１の上、下側縁部５
１ａ、５１ｂの後半部及び後縁部５１ｃにかけて嵌合用
壁部７０が形成してあり、この嵌合用壁部７０の上、下
側部位には第３、第４の係合柱体５４、５５が、後側部
位には第５の係合柱体５６がそれぞれ突出形成してあ
る。On the inner surface of the case body 51, first and second engaging columns 52 and 53 are provided at symmetrical positions with respect to the axis c of the case body 51.
1 are provided on the upper and lower edges 5 of the case body 51.
A fitting wall portion 70 is formed over the rear half portion and the rear edge portion 51c of 1a, 51b, and third and fourth engaging pillars 54, 55 are provided above and below the fitting wall portion 70. However, a fifth engagement pillar 56 is formed at the rear side portion so as to protrude.
【００３２】これらの第１〜第５の係合柱体５２、５
３、５４、５５、５６は、図１５の（１）、（２）に示
すようにその柱本体５７の先部に幅狭の挿入部５８を形
成し、この挿入部５８の先側に他方の係合部である係合
フック６２を形成すると共に、この挿入部５８の柱本体
５７と挿入部５８との間に段部５８Ａを形成して構成し
てある。そして、前記挿入部５８の幅寸法Ｂ１は、前記
第１〜第５の支持柱係合部２１、２１−１、３６、３
７、３８の一対の案内枠部２３、２４間の隙間２４Ａの
寸法Ｂ２より小さいものであり、柱本体５７の幅寸法Ｂ
３は隙間２４Ａの寸法Ｂ２より大きくしてある。The first to fifth engagement pillars 52, 5
15, 54, 55, and 56, as shown in FIGS. 15A and 15B, have a narrow insertion portion 58 formed at the front end of the pillar main body 57, and the other end is formed at the front side of the insertion portion 58. Are formed, and a step 58A is formed between the column main body 57 and the insertion portion 58 of the insertion portion 58. The width dimension B1 of the insertion portion 58 is determined by the first to fifth support column engaging portions 21, 21-1, 36, 3
7 and 38, which are smaller than the dimension B2 of the gap 24A between the pair of guide frames 23 and 24, and the width B of the column body 57.
3 is larger than the dimension B2 of the gap 24A.
【００３３】そして、ケース本体５１の上側縁部５１ａ
の前側には第１の係合部６３が、ケース本体５１の下側
縁部５１ｂには第２、第３の係合部６４、６５がそれぞ
れ設けてある。The upper edge 51a of the case body 51
A first engaging portion 63 is provided on the front side of the main body 51, and second and third engaging portions 64 and 65 are provided on the lower edge portion 51b of the case body 51, respectively.
【００３４】第１の端子台５は、図４に示すように絶縁
ブロック状の端子台本体７１に第１、第２、第３の端子
７４、７５、７６を縦に並べて設けて構成してあり、こ
れら第１、第２、第３の端子７４、７５、７６の端子脚
部７４Ａ、７５Ａ、７６Ａは端子台本体７１の後端部よ
り外方に突出しており、各端子脚部７４Ａ、７５Ａ、７
６Ａは、それぞれの中間部において直角に屈曲してあ
る。As shown in FIG. 4, the first terminal block 5 is constructed by providing first, second, and third terminals 74, 75, and 76 in an insulating block-shaped terminal block main body 71 in a vertically arranged manner. The terminal legs 74A, 75A, and 76A of the first, second, and third terminals 74, 75, and 76 protrude outward from the rear end of the terminal block main body 71. 75A, 7
6A is bent at a right angle at each intermediate portion.
【００３５】そして、前記端子台本体７１の前端面部７
１ａには３個のねじ操作部（図示せず）が形成してあ
り、また、端子台本体７１の外面部７１ｂには３個のリ
ード線接続部７３Ａ、７３Ｂ、７３Ｃが形成してある。
そして、ねじ操作部には操作ねじ（図示せず）が設けて
あって、これらの操作ねじを回転操作することにより、
リード線接続用凹部７３Ａ、７３Ｂ、７３Ｃ内におい
て、リード線把持部材（図示せず）が移動してリード線
の把持を行なうようになっている。また、前記端子台本
体７１の内側面部７１ｃには係止溝部８０が形成してあ
る。Then, the front end face 7 of the terminal block body 71
Three screw operation parts (not shown) are formed in 1a, and three lead wire connection parts 73A, 73B, 73C are formed in the outer surface part 71b of the terminal block main body 71.
An operation screw (not shown) is provided in the screw operation unit, and by rotating these operation screws,
In the lead wire connection concave portions 73A, 73B, 73C, a lead wire gripping member (not shown) is moved to grip the lead wire. A locking groove 80 is formed in the inner surface 71c of the terminal block main body 71.
【００３６】また、第２、第３の端子台６、７は、図１
２に示すように上記した第１の端子台５と同構成ではあ
るが、その端子台本体７１の向きが、第１の端子台５に
対して線対称に成されている。Further, the second and third terminal blocks 6 and 7 correspond to FIG.
As shown in FIG. 2, it has the same configuration as the first terminal block 5 described above, but the direction of the terminal block main body 71 is line-symmetric with respect to the first terminal block 5.
【００３７】前記フロントモジュール８は、図１５に示
すようにスイッチベース部材８１と、フロントカバー部
材８２と、電子部品を実装したプリント基板８３とを備
えている。そして、前記スイッチベース部材８１の面部
８２の第１、第２のスイッチ保持用筒部８５、８６に、
第１、第２のスイッチ本体１３０、１３１の軸部１３０
Ａ、１３１Ａを回転可能に挿入貫通して、これら軸部１
３０Ａ、１３１Ａの貫通端部の小径部１３０Ｂ、１３１
Ｂに摺動子１３２、１３３が装着してある。なお、第
１、第２のスイッチ本体１３０、１３１の軸部１３０
Ａ、１３１Ａの端部にはフランジ１３０Ｃ、１３１Ｃが
形成してあり、これらのフランジ１３０Ｃ、１３１Ｃの
中心には、回転工具が係合するための十字溝１３０Ｄ、
１３１Ｄが形成してある（図２参照）。As shown in FIG. 15, the front module 8 includes a switch base member 81, a front cover member 82, and a printed circuit board 83 on which electronic components are mounted. The first and second switch holding tubular portions 85 and 86 of the surface portion 82 of the switch base member 81 are
Shaft portion 130 of first and second switch bodies 130 and 131
A and 131A are rotatably inserted and penetrated to
Small diameter portions 130B, 131 at the penetrating ends of 30A, 131A
Sliders 132 and 133 are mounted on B. The shaft 130 of the first and second switch bodies 130, 131
A and 131A have flanges 130C and 131C formed at the ends thereof, and a center of these flanges 130C and 131C has a cross groove 130D for engaging a rotary tool.
131D is formed (see FIG. 2).
【００３８】また、第１、第２のモード切換スイッチ保
持用筒部８７、８８に、第１、第２のモード切換スイッ
チ本体１３４、１３６の軸部１３４Ａ、１３６Ａを回転
可能に挿入貫通して、これら軸部１３４Ａ、１３６Ａの
貫通端部の小径部１３４Ｂ、１３６Ｂに摺動子１３７、
１３８が装着してある。そして、第１、第２のモード切
換スイッチ本体１３４、１３６の軸部１３４Ａ、１３６
Ａの端部にはギヤ１４０、１４１が設けてあって、ギヤ
１４０、１４１は互いに噛み合っている。なお、ギヤ１
４０の中心には、回転工具が係合するための十字溝１４
０Ｄが形成してある（図２参照）。The shaft portions 134A and 136A of the first and second mode changeover switch bodies 134 and 136 are rotatably inserted through the first and second mode changeover switch holding cylindrical portions 87 and 88, respectively. The sliders 137 are attached to the small diameter portions 134B and 136B at the penetrating ends of the shaft portions 134A and 136A.
138 are attached. The shaft portions 134A, 136 of the first and second mode changeover switch bodies 134, 136
Gears 140 and 141 are provided at the end of A, and the gears 140 and 141 mesh with each other. Gear 1
In the center of the cross 40 is a cross groove 14 for engaging a rotating tool.
0D is formed (see FIG. 2).
【００３９】上記のように第１、第２のスイッチ本体１
３０、１３１及び第１、第２のモード切換スイッチ本体
１３４、１３６を組み付けたスイッチベース部材８１
に、前記フロントカバー部材８２が組み付けてあり、こ
の状態では、第１、第２のモード切換スイッチ本体１３
４、１３６の軸端のフランジ１３０Ｃ、１３１Ｃは、前
記フロントカバー部材８２の第１、第２のスイッチ用窓
部１０３、１０４に対向して十字溝が第１、第２のスイ
ッチ用窓部１０３、１０４内に位置し、また、第１のモ
ード切換スイッチ本体１３４の軸端のギヤ１４０は第１
のモード切換スイッチ操作用窓部１０５に対向して十字
溝が第１のモード切換スイッチ操作用窓部１０５内に位
置し、また、第２のモード切換スイッチ本体１３６の軸
端のギヤ１４１は第２のモード切換スイッチ用窓部１０
６に対向し、ダイヤル用孔部８９がダイヤル用孔部１０
７に対向している。また、一対の導光部９２Ａ、９２Ｂ
が一対の表示用窓部１０８Ａ、１０８Ｂに挿入される。As described above, the first and second switch bodies 1
Switch base member 81 in which 30, 30 and first and second mode changeover switch main bodies 134 and 136 are assembled.
The front cover member 82 is assembled to the first and second mode changeover switch bodies 13 in this state.
The flanges 130C and 131C of the shaft ends of the front and rear shafts 4 and 136 face the first and second switch windows 103 and 104 of the front cover member 82, and the cross grooves have the first and second switch windows 103. , 104, and the gear 140 at the shaft end of the first mode changeover switch body 134 is
The cross groove is located in the first mode changeover switch operation window 105 so as to face the mode changeover switch operation window 105, and the gear 141 at the shaft end of the second mode changeover switch main body 136 is in the second position. Windows 10 for mode changeover switch 2
6 and the dial hole 89 is in the dial hole 10.
7. Also, a pair of light guide portions 92A, 92B
Is inserted into the pair of display windows 108A and 108B.
【００４０】そして、電子部品を実装したプリント基板
８３の上下の係止部１２１、１２２を、フロントカバー
部材８２の一方及び他方の取付片部１０１Ａ、１０１Ｂ
の係止孔１１５、１１９に係止して、前記プリント基板
８３がフロントカバー部材８２に組み込まれており、摺
動子１３２、１３３、１３７、１３８が、それぞれ該当
する導電パターンに摺接している。そして、ダイヤル用
孔部８９、１０７に設定ボリューム用の電子部品１２９
が挿入してあって、この電子部品１２９にダイヤル１４
２が取り付けてあるし、また、発光ダイオード１２８
Ａ、１２８Ｂが一対の導光部９２Ａ、９２Ｂの端部に当
接している。The upper and lower locking portions 121 and 122 of the printed circuit board 83 on which the electronic components are mounted are connected to the one and the other mounting pieces 101A and 101B of the front cover member 82.
The printed circuit board 83 is incorporated in the front cover member 82, and the sliders 132, 133, 137, and 138 are in sliding contact with the corresponding conductive patterns. . Then, electronic components 129 for the set volume are inserted into the dial holes 89 and 107.
Has been inserted, and the electronic component 129 has a dial 14
2 and a light emitting diode 128
A and 128B are in contact with the ends of the pair of light guide portions 92A and 92B.
【００４１】また、基板９Ａに多数の電子部品を実装し
て成る基板ユニット９は、前記第１のケース１の解放側
の形状に似せてあり、第１のケース１のコーナー当接部
２７、２８に当接する当接部１４４、１４５と、第１の
ケース１の位置決めピン３５、４１が挿入される位置決
め孔部１４６、１４７とが設けてある。The board unit 9 in which a large number of electronic components are mounted on the board 9A has a shape similar to the open side of the first case 1, and the corner contact portion 27 of the first case 1 28, and positioning holes 146, 147 into which the positioning pins 35, 41 of the first case 1 are inserted.
【００４２】次に、本発明に係わる制御機器の組み立て
を説明する。まず、第１のケース１の第１の端子台装着
部１３に第１の端子台５が、第２の端子台装着部３３に
第２の端子台６が、第３の端子台装着部３４に第３の端
子台７がそれぞれ装着される。すなわち、第１の端子台
５を第１の端子台装着部１３に挿入すると、この端子台
装着部１３の内壁部１５の係止片部１９の係止突起部２
０が、第１の端子台５の内面部の係止溝部８０に係止さ
れ、また、第１の端子第５の端子７６の端子脚部７６Ａ
が端子脚保持部２９の保持溝３１に挿入保持される。第
１の端子台５の、３個のねじ操作部がある前端面部７１
ａが端子台表出窓部３２に位置しており、第１の端子台
５の外面部７１ｂのリード線接続部７３Ａ、７３Ｂ、７
３Ｃがリード線導出部１４Ｂより表出している。Next, the assembly of the control device according to the present invention will be described. First, the first terminal block 5 is mounted on the first terminal block mounting section 13 of the first case 1, the second terminal block 6 is mounted on the second terminal block mounting section 33, and the third terminal block mounting section 34 is mounted. The third terminal block 7 is mounted on each of them. That is, when the first terminal block 5 is inserted into the first terminal block mounting section 13, the locking projection 2 of the locking piece 19 of the inner wall 15 of the terminal block mounting section 13 is formed.
0 is locked in the locking groove 80 on the inner surface of the first terminal block 5, and the terminal legs 76 A of the first terminal and the fifth terminal 76.
Is inserted and held in the holding groove 31 of the terminal leg holding portion 29. Front end surface portion 71 of first terminal block 5 having three screw operation portions
a is located in the terminal block window 32, and the lead wire connection portions 73A, 73B, 7 on the outer surface 71b of the first terminal block 5.
3C is exposed from the lead wire lead-out section 14B.
【００４３】また、第２の端子台６の第２の端子台装着
部３３への装着及び第３の端子台７の第３の端子台装着
部３４への装着も、上記した第１の端子台５の第１の端
子台装着部１３への装着と同様にして行なわれる。The mounting of the second terminal block 6 to the second terminal block mounting section 33 and the mounting of the third terminal block 7 to the third terminal block mounting section 34 are also performed by the above-described first terminal block. The mounting is performed in the same manner as the mounting of the table 5 on the first terminal block mounting section 13.
【００４４】次に、機器ユニット装着部１０にフロント
モジュール８が装着される。この場合、上、下側片部１
０Ｂ、１０Ｃの係合突起部１１がフロントモジュール８
に係止する。この場合、フロントモジュール８の前面部
８Ａが前方に位置し操作部４００の大略が構成される。Next, the front module 8 is mounted on the equipment unit mounting section 10. In this case, the upper and lower half 1
0B, 10C are engaged with the front module 8
To lock. In this case, the front part 8A of the front module 8 is located forward, and the operation part 400 is roughly configured.
【００４５】次に、前記基板ユニット９を第１のケース
１の解放側に嵌合して、第１のケース１の位置決めピン
３５、４１を位置決め孔部１４６、１４７に挿入する。
この場合、第１、第２、第３の端子台５、６、７の第
１、第２、第３の端子脚部７４Ａ、７５Ａ、７６Ａの屈
曲端部７４Ｂ、７５Ｂ、７６Ｂがプリント基板９のスル
ーホール１５０、１５１、１５２に挿入されて半田付け
されるし、前記フロントモジュール８のプリント基板８
３が基板ユニット９の基板９Ａに半田ブリッジで接続さ
れる。Next, the board unit 9 is fitted on the open side of the first case 1, and the positioning pins 35, 41 of the first case 1 are inserted into the positioning holes 146, 147.
In this case, the bent ends 74B, 75B, 76B of the first, second, and third terminal legs 74A, 75A, 76A of the first, second, and third terminal blocks 5, 6, 7 are connected to the printed circuit board 9 Are inserted into the through holes 150, 151, and 152 and soldered.
3 is connected to the board 9A of the board unit 9 by a solder bridge.
【００４６】次に、第２のケース２を第１のケース１に
装着する。すなわち、第２のケース２の第１〜第５の係
合柱体５２、５３、５４、５５、５６を第１のケース１
の第１〜第５の柱係合部２１、２１−１、３６、３７、
３８に挿入し、これらの第１〜第５の係合柱体５２、５
３、５４、５５、５６の柱本体５７の先部の幅狭の挿入
部５８を、第１〜第５の柱係合部２１、２１−１、３
６、３７、３８の内壁部１５の溝部２２に沿わせる。こ
の状態で、第２のケース２を押し込むと、挿入部５８の
先端の係合フック６２が係合突起部２５を乗り越え、こ
の係合突起部２５に係合する。係合フック６２が係合突
起部２５を乗り越える時に、挿入部５８は、一対の案内
枠部２３、２４間の隙間２４Ａから外部に出るが、係合
フック６２が係合突起部２５に係合すると、第１〜第５
の柱係合部２１、２１−１、３６、３７、３８の幅広な
柱本体５７が一対の案内枠部２３、２４内に挿入され、
この柱本体５７が一対の案内枠部２３、２４により拘束
される。Next, the second case 2 is mounted on the first case 1. That is, the first to fifth engagement pillars 52, 53, 54, 55, 56 of the second case 2 are connected to the first case 1
Of the first to fifth column engaging portions 21, 21-1, 36, 37,
38, and these first to fifth engagement pillars 52, 5
3, 54, 55, 56, the narrow insertion portion 58 at the front end of the column main body 57 is inserted into the first to fifth column engaging portions 21, 21-1, 3
6, 37, 38 along the groove 22 of the inner wall 15. In this state, when the second case 2 is pushed in, the engaging hook 62 at the tip of the insertion portion 58 gets over the engaging protrusion 25 and engages with the engaging protrusion 25. When the engaging hook 62 gets over the engaging projection 25, the insertion portion 58 comes out of the gap 24 </ b> A between the pair of guide frames 23 and 24, but the engaging hook 62 engages with the engaging projection 25. Then, the first to fifth
The wide column main body 57 of the column engaging portions 21, 21-1, 36, 37, 38 is inserted into the pair of guide frame portions 23, 24,
The pillar main body 57 is restrained by the pair of guide frames 23 and 24.
【００４７】このように、第１〜第５の柱係合部２１、
２１−１、３６、３７、３８が、一対の案内枠部２３、
２４により、その係合位置に拘束されるために、第２の
ケース２が撓んでも、係合フック６２の係合突起部２５
への係合が外れることがないし、また、図１４に示すよ
うに第１〜第５の係合柱体５２、５３、５４、５５、５
６の支点Ｐ１は、第１〜第５の係合柱体５２、５３、５
４、５５、５６が一対の案内枠部２３、２４に接する端
部であり、この支点Ｐ１から力の作用点Ｆ１（係合フッ
ク６２の係合突起部２５への係合点）までの距離Ｌ１
が、従来の制御機器の場合の距離Ｌより短くなって、第
１〜第５の係合柱体５２、５３、５４、５５、５６が左
右方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１にずれ難くなり、
係合フック６２の係合突起部２５への係合を確実に行う
ことができる。As described above, the first to fifth column engaging portions 21,
21-1, 36, 37, and 38 are a pair of guide frame portions 23,
As a result, even if the second case 2 is bent, the engagement protrusion 25
And the first to fifth engaging pillars 52, 53, 54, 55, and 5, as shown in FIG.
The fulcrum P1 of the sixth is the first to fifth engagement pillars 52, 53, 5
4, 55, and 56 are ends that are in contact with the pair of guide frames 23 and 24, and a distance L1 from the fulcrum P1 to the point of action F1 of the force (the point of engagement of the engagement hook 62 with the engagement protrusion 25).
However, the distance is shorter than the distance L in the case of the conventional control device, and the first to fifth engagement pillars 52, 53, 54, 55, 56 are less likely to shift in the left-right direction XX1 and the up-down direction Z-Z1. Become
The engagement of the engagement hook 62 with the engagement projection 25 can be reliably performed.
【００４８】この場合、第１、第２、第３の係合部６
３、６４、６５が支持柱部１４Ｃ、１４Ｃ−１、１４Ｃ
−２の係合溝部１８、１８−１、１８−２に挿入されて
係合して、第２のケース２が第１、第２、第３の端子台
５、６、７を横から押さえる。In this case, the first, second and third engagement portions 6
3, 64, and 65 are support pillar parts 14C, 14C-1, and 14C.
The second case 2 presses the first, second, and third terminal blocks 5, 6, and 7 from the side by being inserted into and engaged with the -2 engaging grooves 18, 18-1, and 18-2. .
【００４９】上記のように構成された制御機器は、図３
に示すように、その第１のケース１の後壁部１Ｄに設け
たレール係合部４２の上側レールフック部４３と、下側
レールフック部４４とでレール部材５００を挟みつける
ことにより、このレール部材５００に装着される。The control device configured as described above is similar to the control device shown in FIG.
As shown in FIG. 5, the rail member 500 is sandwiched between the upper rail hook portion 43 and the lower rail hook portion 44 of the rail engaging portion 42 provided on the rear wall portion 1D of the first case 1. It is attached to the rail member 500.
【００５０】また、第１〜第５の係合柱体５２、５３、
５４、５５、５６の柱本体５７と、この先部の幅狭の挿
入部５８との間の段部５８Ａを図１５の（１）、（２）
に示すように平坦な面部にすることにより、第１〜第５
の係合柱体５２、５３、５４、５５、５６の係合フック
部６２を係合突起部２５に係合させた時に、段部５８Ａ
が、第１のケース１の係突起合部２５の成形に伴う穴５
０１に近接対向するために、この穴５０１から埃などの
異物や水が侵入し難くなって、ケース内部の電子部品の
故障を防ぐことができる。Further, the first to fifth engaging pillars 52, 53,
Steps 58A between the column main bodies 57 of 54, 55, and 56 and the narrow insertion portion 58 at the tip of the column main body 57 are formed as shown in FIGS.
By making the surface flat as shown in FIG.
When the engaging hooks 62 of the engaging pillars 52, 53, 54, 55, 56 are engaged with the engaging projections 25, the step 58A
Are the holes 5 associated with the formation of the engagement projections 25 of the first case 1.
Since the liquid crystal device is close to and opposing to the hole 01, foreign matter such as dust and water hardly enter from the hole 501, and failure of electronic components inside the case can be prevented.
【００５１】[0051]
【発明の効果】以上説明したように、請求項１の発明に
係わる制御機器の取付構造によれば、一方の側面が部品
装着側であり且つ他方の側面が解放側であってこの解放
側から前記部品装着側に部品装着が行われる第１のケー
スと、前記第１のケースの解放側に係脱可能に係止して
前記解放側を覆う第２のケースとを有し、前記第１のケ
ースの立壁部位に一方の係合部を設けると共に、前記第
２のケースに、前記一方の係合部に係合する他方の係合
部を有する係合柱体を設け、前記立壁部位に、前記他方
の係合部の前記一方の係合部への係合時に前記係合柱体
を係合位置に拘束する係合柱体拘束手段を設けたことに
より、第２のケースを第１のケースに装着するべく、係
合柱体の他方の係合部を一方の係合部に係合した場合
に、前記係合柱体は、係合柱体拘束手段により、その係
合位置に拘束される。As described above, according to the control device mounting structure according to the first aspect of the present invention, one side surface is the component mounting side and the other side surface is the release side, and from this release side. A first case on which the component is mounted on the component mounting side, and a second case covering the release side by releasably engaging with a release side of the first case; One of the engaging portions is provided on the upright wall portion of the case, and the second case is provided with an engaging column having the other engaging portion engaging with the one engaging portion, and the upright wall portion is provided on the upright wall portion. The second case is provided with first engaging column restraining means for restraining the engaging column at the engaging position when the other engaging portion is engaged with the one engaging portion. When the other engaging portion of the engaging column is engaged with one of the engaging portions to be mounted on the case, the engaging column is The engaging post member restraining means is constrained in its engaged position.
【００５２】このように、前記係合柱体が、係合柱体拘
束手段により、その係合位置に拘束されるために、第２
のケースが撓んでも、係合柱体の他方の係合部の一方の
係合部への係合が外れることがないし、また、係合柱体
の支点Ｐ１は、係合柱体拘束手段により拘束を受けた部
分となり、この支点Ｐ１から力の作用点Ｆ１（係合柱体
の他方の係合部の一方の係合部への係合点）までの距離
Ｌ１が、従来の制御機器の場合の距離Ｌより短くなっ
て、係合柱体が左右方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１
にずれ難くなり、係合柱体の他方の係合部の一方の係合
部への係合を確実に行うことができる。As described above, since the engaging post is restrained at the engaging position by the engaging post restraining means, the second
Even if the case is bent, the other engaging portion of the engaging column is not disengaged from the one engaging portion, and the fulcrum P1 of the engaging column is The distance L1 from the fulcrum P1 to the point of action F1 of the force (the point of engagement of the other engaging portion of the engaging column with one of the engaging portions) is the distance L1 of the conventional control device. The distance L is shorter than the distance L in the case, and the engagement pillar is in the left-right direction XX1 and the up-down direction Z-Z1.
, And the engagement of the other engagement portion of the engagement pillar with the one engagement portion can be reliably performed.
【００５３】また、請求項２の発明に係わる制御機器の
取付構造によれば、請求項１記載の制御機器の取付構造
において、前記係合柱体を、その柱本体の先側に、この
柱本体より幅狭な挿入部を設けて、この挿入部に前記他
方の係合部を設けて構成し、前記係合柱体拘束手段が、
前記立壁部位に、前記一方の係合部を挟むようにして一
対の案内枠部を設け、前記案内枠部間の隙間を、前記係
合柱体の前記挿入部の幅より大きく且つ前記係合柱体の
前記柱本体の幅より小さくした柱係合部であることによ
り、第２のケースを第１のケースに装着するべく、係合
柱体を柱係合部に挿入して、この係合柱体の柱本体の先
部の幅狭の挿入部を柱係合部に押し込むと、この挿入部
に設けた一方の係合部が他方の係合部を乗り越えるが、
この時に、挿入部は、一対の案内枠部間の隙間から外部
に出て、一方の係合部が他方の係合部に係合すると、幅
広な柱本体が一対の案内枠部内に挿入されて、この柱本
体が一対の案内枠部により拘束される。Further, according to the control device mounting structure according to the second aspect of the present invention, in the control device mounting structure according to the first aspect, the engaging column is attached to the front end of the column main body. An insertion portion narrower than the main body is provided, and the insertion portion is provided with the other engagement portion.
A pair of guide frames are provided in the upright wall portion so as to sandwich the one engagement portion, and a gap between the guide frames is larger than a width of the insertion portion of the engagement column and the engagement column is provided. The engaging column is inserted into the column engaging portion so that the second case can be mounted on the first case. When the narrow insertion portion at the tip of the pillar body of the body is pushed into the column engagement portion, one engagement portion provided in this insertion portion gets over the other engagement portion,
At this time, the insertion portion goes out of the gap between the pair of guide frame portions, and when one engagement portion is engaged with the other engagement portion, the wide pillar body is inserted into the pair of guide frame portions. Thus, the pillar main body is restrained by the pair of guide frames.
【００５４】このように、前記係合柱体が、一対の案内
枠部により、その係合位置に拘束されるために、第２の
ケースが撓んでも、係合柱体の他方の係合部の一方の係
合部への係合が外れることがないし、また、係合柱体の
支点Ｐ１は、この係合柱体が一対の案内枠部に接する端
部であり、この支点Ｐ１から力の作用点Ｆ１（係合柱体
の他方の係合部の一方の係合部への係合点）までの距離
Ｌ１が、従来の制御機器の場合の距離Ｌより短くなっ
て、係合柱体が左右方向Ｘ−Ｘ１及び上下方向Ｚ−Ｚ１
にずれ難くなり、係合柱体の他方の係合部の一方の係合
部への係合を確実に行うことができる。As described above, since the engaging post is restrained at the engaging position by the pair of guide frames, even if the second case is bent, the other engaging post of the engaging post is engaged. The engagement of the engagement column with one of the engagement portions is not disengaged, and the fulcrum P1 of the engagement column is an end portion where the engagement column is in contact with the pair of guide frame portions. The distance L1 to the point of application of force F1 (the point of engagement of the other engaging portion of the engaging column with one of the engaging portions) is shorter than the distance L in the case of the conventional control device, and The body is in the horizontal direction XX1 and the vertical direction ZZ1
, And the engagement of the other engagement portion of the engagement pillar with the one engagement portion can be reliably performed.
【００５５】また、請求項３の発明に係わる制御機器の
取付構造によれば、請求項２記載の制御機器の取付構造
において、前記係合柱体の柱本体の先側に、この柱本体
より幅狭な挿入部を設けて、前記柱本体と前記挿入部と
の間に段部を設け、前記係合柱体の前記他方の係合部の
前記一方の係合部への係合時に、前記段部を、前記第１
のケースの面部の前記立壁部位の一方の係合部の成形に
伴う穴に近接対向させたことにより、上記した請求項１
（請求項２）の発明の効果を奏し得るばかりか、前記係
合柱体の他方の係合部の一方の係合部への係合時に、段
部が、第１のケースの面部の立壁部位の一方の係合部の
成形に伴う穴に近接対向するために、この穴から埃など
の異物や水が侵入し難くなって、ケース内部の電子部品
の故障を防ぐことができる。According to a third aspect of the present invention, in the control device mounting structure according to the second aspect of the present invention, the engaging column is provided at a leading end of the column main body. Providing a narrow insertion portion, providing a step between the pillar body and the insertion portion, when engaging the other engagement portion of the engagement pillar to the one engagement portion, The step portion is connected to the first
2. The case according to claim 1, wherein the case is formed so as to be closely opposed to a hole associated with the formation of one of the engaging portions of the upright wall portion of the surface of the case.
In addition to providing the effect of the invention of claim 2, when the other engaging portion of the engaging column is engaged with one of the engaging portions, the step portion is formed by the upright wall of the surface portion of the first case. Since it is close to and opposes a hole associated with the formation of one of the engagement portions, foreign matter such as dust or water hardly enters from this hole, and failure of electronic components inside the case can be prevented.
【図１】（１）は本発明に係わる取付構造を備えた制御
機器の上面図である。（２）は同制御機器の左側面図で
ある。（３）は同制御機器の下面図である。FIG. 1A is a top view of a control device provided with a mounting structure according to the present invention. FIG. 2B is a left side view of the control device. (3) is a bottom view of the control device.
【図２】本発明に係わる制御機器の正面図である。FIG. 2 is a front view of a control device according to the present invention.
【図３】同制御機器の後面図である。FIG. 3 is a rear view of the control device.
【図４】同制御機器の分解状態の斜視図である。FIG. 4 is a perspective view of the control device in an exploded state.
【図５】同制御機器の第１のケースの平面図である。FIG. 5 is a plan view of a first case of the control device.
【図６】図５のＡ方向からの矢視図である。FIG. 6 is a view as seen from the direction A in FIG. 5;
【図７】図５のＢ−Ｂ線に沿う断面図である。FIG. 7 is a sectional view taken along the line BB of FIG. 5;
【図８】図５のＣ方向からの矢視図である。FIG. 8 is a view as seen from a direction C in FIG. 5;
【図９】同制御機器の第２のケースの平面図である。FIG. 9 is a plan view of a second case of the control device.
【図１０】図９のＤ−Ｄ線に沿う断面図である。FIG. 10 is a sectional view taken along line DD in FIG. 9;
【図１１】図９のＥ方向からの矢視図である。11 is a view as seen from the direction of arrow E in FIG. 9;
【図１２】同制御機器のフロントモジュールの分解状態
の斜視図である。FIG. 12 is a perspective view of the front module of the control device in an exploded state.
【図１３】係合柱体の柱係合部への係合状態の斜視図で
ある。FIG. 13 is a perspective view showing a state in which the engaging column is engaged with the column engaging portion.
【図１４】（１）は係合柱体の柱係合部への係合状態の
正面図である。（２）は（１）のＧ−Ｇ線に沿う断面図
である。FIG. 14A is a front view of a state in which an engaging column is engaged with a column engaging portion. FIG. 2B is a sectional view taken along line GG of FIG.
【図１５】（１）は係合柱体の他の実施形態の斜視図で
ある。（２）は同係合柱体の背面から見た斜視図であ
る。（３）は同係合柱体の柱係合部への係合状態の断面
図である。FIG. 15 (1) is a perspective view of another embodiment of the engaging column. (2) is the perspective view seen from the back of the same engaging pillar. (3) is a sectional view of an engagement state of the engagement pillar to a pillar engagement part.
【図１６】（１）は従来の制御機器の係合柱体の柱係合
部への係合状態の断面図である。（２）は従来の制御機
器の係合柱体の柱係合部への係合状態の斜視図である。FIG. 16 (1) is a cross-sectional view showing a state in which an engaging column of a conventional control device is engaged with a column engaging portion. (2) is a perspective view of the engagement state of the engagement pillar of the conventional control apparatus with the pillar engagement part.
１ 第１のケース ２ 第２のケース ２１、２１−１、３６、３７、３８ 第１〜第５の支持
柱係合部 ２３、２４ 案内枠部 ２４Ａ 隙間 ２５ 係合突起部 ５２〜５６ 第１〜第５の係合柱体 ５７ 柱本体 ５８ 挿入部 ６２ 係合フック部DESCRIPTION OF SYMBOLS 1 1st case 2 2nd case 21, 21-1, 36, 37, 38 1st-5th support-column engaging part 23, 24 Guide frame part 24A Gap 25 Engagement projection part 52-56 First -Fifth engagement pillar 57 Column body 58 Insertion part 62 Engagement hook
Claims (3)
の側面が解放側であってこの解放側から前記部品装着側
に部品装着が行われる第１のケースと、前記第１のケー
スの解放側に係脱可能に係止して前記解放側を覆う第２
のケースとを有し、前記第１のケースの立壁部位に一方
の係合部を設けると共に、前記第２のケースに、前記一
方の係合部に係合する他方の係合部を有する係合柱体を
設け、前記立壁部位に、前記他方の係合部の前記一方の
係合部への係合時に前記係合柱体を係合位置に拘束する
係合柱体拘束手段を設けたことを特徴とする制御機器の
取付構造。1. A first case in which one side is a component mounting side and the other side is a release side, and component mounting is performed from the release side to the component mounting side; A second cover which is detachably engaged with the release side to cover the release side;
The first case is provided with one engaging portion at an upright wall portion, and the second case is provided with the other engaging portion engaging with the one engaging portion. A joint pillar is provided, and the upright wall portion is provided with an engaging pillar restraining means for restraining the engaging pillar at an engaging position when the other engaging portion is engaged with the one engaging portion. A control device mounting structure characterized by the above-mentioned.
この柱本体より幅狭な挿入部を設けて、この挿入部に前
記他方の係合部を設けて構成し、前記係合柱体拘束手段
が、前記立壁部位に、前記一方の係合部を挟むようにし
て一対の案内枠部を設け、前記案内枠部間の隙間を、前
記係合柱体の前記挿入部の幅より大きく且つ前記係合柱
体の前記柱本体の幅より小さくした柱係合部である請求
項１記載の制御機器の取付構造。2. The method according to claim 1, further comprising:
An insertion portion narrower than the pillar main body is provided, and the other engagement portion is provided in the insertion portion, and the engagement column body restraining means connects the one engagement portion to the upright wall portion. A pair of guide frame portions provided so as to sandwich them, and a gap between the guide frame portions is larger than the width of the insertion portion of the engagement pillar and smaller than the width of the pillar body of the engagement pillar. The mounting structure for a control device according to claim 1, which is a part.
本体より幅狭な挿入部を設けて、前記柱本体と前記挿入
部との間に段部を設け、前記係合柱体の前記他方の係合
部の前記一方の係合部への係合時に、前記段部を、前記
第１のケースの面部の前記立壁部位の一方の係合部の成
形に伴う穴に近接対向させた請求項２記載の制御機器の
取付構造。3. An engaging portion, which is narrower than the pillar body, is provided at a front side of the pillar body of the engaging pillar body, and a step is provided between the pillar body and the inserting portion. When the other engagement portion of the column is engaged with the one engagement portion, the step portion is formed into a hole associated with the formation of one engagement portion of the upright wall portion on the surface of the first case. The mounting structure for a control device according to claim 2, wherein the control device is arranged to be close to and facing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33911096A JP3690022B2 (en) | 1996-12-05 | 1996-12-05 | Control device mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33911096A JP3690022B2 (en) | 1996-12-05 | 1996-12-05 | Control device mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10173359A true JPH10173359A (en) | 1998-06-26 |
| JP3690022B2 JP3690022B2 (en) | 2005-08-31 |
Family
ID=18324364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33911096A Expired - Fee Related JP3690022B2 (en) | 1996-12-05 | 1996-12-05 | Control device mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3690022B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218565A (en) * | 2008-02-11 | 2009-09-24 | Weidmueller Interface Gmbh & Co Kg | Electronic housing with printed circuit board and method of manufacturing the same |
| KR20180061832A (en) * | 2016-11-30 | 2018-06-08 | 주식회사 서연이화 | Hook assembly structure |
| WO2020101308A1 (en) * | 2018-11-15 | 2020-05-22 | 주식회사 엘지화학 | Hook coupling structure and battery pack case using same |
-
1996
- 1996-12-05 JP JP33911096A patent/JP3690022B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009218565A (en) * | 2008-02-11 | 2009-09-24 | Weidmueller Interface Gmbh & Co Kg | Electronic housing with printed circuit board and method of manufacturing the same |
| KR20180061832A (en) * | 2016-11-30 | 2018-06-08 | 주식회사 서연이화 | Hook assembly structure |
| WO2020101308A1 (en) * | 2018-11-15 | 2020-05-22 | 주식회사 엘지화학 | Hook coupling structure and battery pack case using same |
| CN111936392A (en) * | 2018-11-15 | 2020-11-13 | 株式会社Lg化学 | Hook coupling structure and battery pack case using the same |
| JP2021519898A (en) * | 2018-11-15 | 2021-08-12 | エルジー・ケム・リミテッド | Hook engagement structure and battery pack case using this |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3690022B2 (en) | 2005-08-31 |
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