JPH04267025A - Electric apparatus - Google Patents
Electric apparatusInfo
- Publication number
- JPH04267025A JPH04267025A JP2815991A JP2815991A JPH04267025A JP H04267025 A JPH04267025 A JP H04267025A JP 2815991 A JP2815991 A JP 2815991A JP 2815991 A JP2815991 A JP 2815991A JP H04267025 A JPH04267025 A JP H04267025A
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- main body
- mounting
- dovetail
- fixture
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、電磁接触器等の電気
機器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to electrical equipment such as electromagnetic contactors.
【０００２】0002
【従来の技術】制御盤上での電気機器の取付けおよびバ
ー配線を容易にするため、電気機器の上面に端子を設け
側部に取付部を設けたものがあった（たとえば実公平２
−１２６７０ 号） 。[Prior Art] In order to facilitate the installation of electrical equipment on a control panel and the bar wiring, some electrical equipment have terminals on the top surface and mounting parts on the sides (for example,
-12670).
【０００３】0003
【発明が解決しようとする課題】しかし、この電気機器
は、取付部を側部に有するため、制御盤以外に使用しに
くいことがあった。したがって、この発明の目的は、制
御盤以外にも使用できる電気機器を提供することである
。[Problems to be Solved by the Invention] However, since this electric device has a mounting portion on the side, it is difficult to use it for purposes other than a control panel. Therefore, an object of the present invention is to provide an electrical device that can be used in addition to a control panel.
【０００４】0004
【課題を解決するための手段】請求項１の電気機器は、
上面の一方向に複数の主端子を並設するとともに一端が
下面に開放する蟻溝を前記主端子の並び方向の両端の側
面に形成した機器本体と、前記蟻溝に係合する蟻条を有
するとともに取付片を有する取付具とを備えたものであ
る。[Means for Solving the Problems] The electrical equipment of claim 1 comprises:
A device main body in which a plurality of main terminals are arranged in parallel in one direction on the upper surface, and dovetail grooves with one end open to the lower surface are formed on the side surfaces of both ends in the direction in which the main terminals are arranged, and a dovetail strip that engages with the dovetail grooves. and a fitting having a mounting piece.
【０００５】請求項２の電気機器は、請求項１において
、前記機器本体の前記側面から前記上面にまたがって端
子板を有し、この端子板に前記取付具の抜止め片を形成
し、前記抜止め片に係止する凹部を前記取付具に形成し
たものである。請求項３の電気機器は、請求項１におい
て、前記機器本体が前記下面に引掛受け部を有し、前記
引掛受け部に引っ掛ける引掛片を有する取付板を設け、
前記取付板により前記取付具を抜止めしたものである。According to a second aspect of the present invention, the electric device according to the first aspect has a terminal plate extending from the side surface to the top surface of the device main body, a retaining piece for the fixture is formed on the terminal plate, and a retaining piece for the fixture is formed on the terminal plate; A concave portion that engages with the retaining piece is formed in the fixture. The electrical device according to claim 3 is the electrical device according to claim 1, wherein the device main body has a hook receiving portion on the lower surface, and a mounting plate having a hook piece that is hooked on the hook receiving portion is provided.
The mounting plate prevents the mounting tool from coming off.
【０００６】請求項４の電気機器は、請求項１において
、前記取付具は前記蟻溝に挿入する方向に倒れ防止用の
突起を有し、前記突起が嵌合する凹部を前記機器本体に
形成したものである。According to a fourth aspect of the present invention, in the electric device according to the first aspect, the fitting has a protrusion for preventing falling in the direction of insertion into the dovetail groove, and a recess into which the protrusion fits is formed in the device body. This is what I did.
【０００７】[0007]
【作用】請求項１の電気機器によれば、制御盤に使用す
る場合には蟻溝に取付具の蟻条を係合して取付具を機器
本体に取付ける。制御盤以外に使用する場合には、取付
具を蟻溝から取外して使用する。したがって、制御盤以
外に電気機器を使用する場合に取付具が邪魔になること
がなく容易に使用でき、しかも蟻溝と蟻条の係合のため
取付具を簡単に着脱でき、取付手段として別部品を必要
としないので部品点数も増加しない。According to the electrical equipment of claim 1, when used in a control panel, the dovetail strips of the fixture are engaged with the dovetail grooves to attach the fixture to the main body of the equipment. When using it for something other than a control panel, remove the fixture from the dovetail groove. Therefore, when using electrical equipment other than the control panel, the fixtures can be used easily without getting in the way.Furthermore, the dovetail grooves and dovetails engage, so the fixtures can be easily attached and detached, and can be used as a separate mounting method. Since no parts are required, the number of parts does not increase.
【０００８】請求項２の電気機器によれば、請求項１に
おいて前記機器本体の前記側面から前記上面にまたがっ
て端子板を有し、この端子板に前記取付具の抜止め片を
形成し、前記抜止め片に係止する凹部を前記取付具に形
成したため、請求項１の作用を有するほか、取付具を外
れ止めできるので電気機器を制御盤に取付ける際の取扱
いが容易になる。According to a second aspect of the present invention, the electrical device according to the first aspect has a terminal plate extending from the side surface to the top surface of the device body, and a retaining piece for the fixture is formed on the terminal plate; Since a concave portion for engaging the retaining piece is formed in the fixture, in addition to having the effect of claim 1, the fixture can be prevented from coming off, making it easier to handle when installing the electrical equipment to the control panel.
【０００９】請求項３の電気機器によれば、請求項１に
おいて前記機器本体が前記下面に引掛受け部を有し、前
記引掛受け部に引っ掛ける引掛片を有する取付板を設け
、前記取付板により前記取付具を抜止めしたため、請求
項１および請求項２と同作用を有する。請求項４の電気
機器によれば、請求項１において前記取付具が前記蟻溝
に挿入する方向に倒れ防止用の突起を有し、前記突起が
嵌合する凹部を前記機器本体に形成しているため、請求
項１の作用のほか、制御盤に取付具を取付ける際の取付
具の倒れを確実に防止することができる。[0009] According to the electrical device of claim 3, in claim 1, the device main body has a hook receiving portion on the lower surface, and a mounting plate having a hook piece that is hooked on the hook receiving portion is provided, and the mounting plate Since the fitting is prevented from coming off, it has the same effect as claims 1 and 2. According to the electrical device according to claim 4, in claim 1, the fitting has a protrusion for preventing falling in the direction of insertion into the dovetail groove, and a recess into which the protrusion fits is formed in the device main body. Therefore, in addition to the effect of claim 1, it is possible to reliably prevent the fixture from falling when the fixture is attached to the control panel.
【００１０】0010
【実施例】この発明の一実施例を第１図ないし第１２図
により説明する。すなわち第１図において、この電気機
器は電磁接触子を実施例とし、機器本体１と、取付具２
とを有する。機器本体１は、上面７の一方向に複数の主
端子３，４を並設するとともに一端が下面に開放する蟻
溝５を主端子３，４の並び方向の両端の側面６に形成し
ている。蟻溝５の断面は第４図に示している。また機器
本体１の側面６から上面７にまたがってコイル用の端子
板８を有し、この端子板８に取付具２の抜止め片９を形
成している。さらに機器本体１の下面に第６図に示すよ
うに引掛受け部２０，２１を有し、引掛受け部２０，２
１に引っ掛ける引掛片１９を有する取付板１０を設けて
いる。すなわち引掛受け部２１が可動側で操作部２２を
ばね（図示せず）に抗して引き操作することにより取付
板１０を着脱できるようにしている。１６は取付具２以
外の他の取付穴、１７は端子板８の中継となる端子であ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be explained with reference to FIGS. 1 to 12. That is, in FIG. 1, this electric device uses an electromagnetic contactor as an example, and includes a device body 1 and a fixture 2.
and has. The device main body 1 has a plurality of main terminals 3 and 4 arranged side by side in one direction on the top surface 7, and dovetail grooves 5 with one end open to the bottom surface formed on the side surfaces 6 at both ends in the direction in which the main terminals 3 and 4 are arranged. There is. A cross section of the dovetail groove 5 is shown in FIG. Further, a terminal plate 8 for the coil is provided extending from the side surface 6 to the top surface 7 of the device main body 1, and a retaining piece 9 for the fixture 2 is formed on the terminal plate 8. Furthermore, as shown in FIG.
1 is provided with a mounting plate 10 having a hook piece 19 to be hooked on. That is, the attachment plate 10 can be attached or detached by pulling the operating section 22 against a spring (not shown) on the movable side of the hook receiving section 21. Reference numeral 16 indicates a mounting hole other than the mounting tool 2, and 17 indicates a terminal serving as a relay for the terminal board 8.
【００１１】取付具２は、蟻溝５に係合する蟻条１１を
有するとともに取付部１２を有する。取付部１２は取付
孔１８を形成している。また第３図に示すように抜止め
片９に係止する凹部１３を取付具２に形成して取付具２
と端子板８をそれぞれ抜止めするとともに、端子板８を
押さえる凹溝２３を形成している。さらに凹部１３と蟻
条１１との間に段部２４を形成し、蟻溝５に挿入する方
向に突出する倒れ防止用の突起１４を段部２４に形成し
、突起１４が嵌合する凹部（図示せず）を機器本体１の
端子板８を取付ける張出部の下面２５に形成している。
また取付具２の下部に形成した円弧状のばね部１５が、
機器本体１に取付けられた取付板１０に弾接し取付具２
が抜け止めされる。The fixture 2 has a dovetail 11 that engages with the dovetail groove 5, and also has a mounting portion 12. The mounting portion 12 forms a mounting hole 18 . Furthermore, as shown in FIG.
A concave groove 23 is formed to prevent the terminal board 8 from coming out and to hold down the terminal board 8. Further, a step 24 is formed between the recess 13 and the dovetail 11, a protrusion 14 for preventing falling that protrudes in the direction of insertion into the dovetail groove 5 is formed on the step 24, and a recess into which the protrusion 14 fits ( (not shown) is formed on the lower surface 25 of the protruding portion of the device main body 1 to which the terminal plate 8 is attached. In addition, the arc-shaped spring portion 15 formed at the bottom of the fixture 2
The mounting fixture 2 comes into elastic contact with the mounting plate 10 attached to the device body 1.
is prevented from falling out.
【００１２】第５図および第６図は電磁接触器の内部構
造を示すものであり、電磁石ブロック２６と、接点ブロ
ック２７からなる。電磁石ブロック２６は器台２８の内
部にＥ形の固定鉄心２９と、固定鉄心２９に取付けられ
たコイルブロック３０と、固定鉄心２９にコイルブロッ
ク３０を間にして対向配置された可動鉄心３１と、この
可動鉄心３１を固定鉄心２９から開離する方向に付勢す
る復帰ばね３２からなる。可動鉄心３１には連結部３４
を突出し、器台２８の上面にねじ６１（第６図）で取付
けられたカバー３３の中心穴から突出している。またカ
バー３３の上面には接点ブロック２７の器台４２を取付
けるためのフック３５とリング状の係止ばね（図示せず
）とを互いにほぼ対称な位置に設けている。FIGS. 5 and 6 show the internal structure of the electromagnetic contactor, which consists of an electromagnet block 26 and a contact block 27. The electromagnet block 26 includes an E-shaped fixed core 29 inside the instrument stand 28, a coil block 30 attached to the fixed core 29, and a movable core 31 disposed facing the fixed core 29 with the coil block 30 in between. It consists of a return spring 32 that urges the movable iron core 31 in a direction to separate from the fixed iron core 29. The movable iron core 31 has a connecting portion 34.
The cover 33 protrudes from the center hole of the cover 33, which is attached to the top surface of the table 28 with screws 61 (FIG. 6). Further, on the upper surface of the cover 33, a hook 35 for attaching the stand 42 of the contact block 27 and a ring-shaped locking spring (not shown) are provided at substantially symmetrical positions.
【００１３】接点ブロック２７は、可動枠３６と、可動
枠３６に接点圧ばね３７を介して取付けられて両端部に
可動接点３８を有する可動接点板３９と、可動接点３８
に対向する固定接点４０をもった主端子３，４とを有し
、可動枠３６の被連結部４１が器台４２の下面に設けら
れている。器台４２は電磁石ブロック２６の器台２８の
フック３５に連結する凹部４３を有するとともに、リン
グ状の係止ばねを係止する係止部（図示せず）を有し、
器台２８上に器台４２を載せて取付けられると同時に連
結部３４と被連結部４１とが連結状態となる。主端子３
，４はコ字形をなして上片４５がバー接続端子部となっ
て器台２８の上面に係止し、固定接点４０を有する下片
４６が第７図に示すように器台４２の側面に形成した凹
部４４に挿入され、ねじ４７により器台４２に取付けら
れている。The contact block 27 includes a movable frame 36, a movable contact plate 39 which is attached to the movable frame 36 via a contact pressure spring 37 and has movable contacts 38 at both ends, and a movable contact plate 39 which is attached to the movable frame 36 via a contact pressure spring 37 and has movable contacts 38 at both ends.
The movable frame 36 has main terminals 3 and 4 having fixed contacts 40 facing each other, and a connected portion 41 of the movable frame 36 is provided on the lower surface of the instrument stand 42. The instrument stand 42 has a recess 43 that connects to the hook 35 of the instrument stand 28 of the electromagnetic block 26, and a locking part (not shown) that locks a ring-shaped locking spring.
At the same time as the device stand 42 is mounted on the device stand 28, the connecting portion 34 and the connected portion 41 are brought into a connected state. Main terminal 3
, 4 is U-shaped, and the upper piece 45 serves as a bar connection terminal portion and is locked to the upper surface of the device stand 28, and the lower piece 46 having the fixed contact 40 is connected to the side surface of the device stand 42 as shown in FIG. It is inserted into a recess 44 formed in , and is attached to the container stand 42 with screws 47 .
【００１４】また端子板８は、第８図に示すように器台
４２の上面と下面に嵌合するコ字形をなし、器台４２の
側面６に突設した嵌合突起４８が嵌合する嵌合孔４９お
よび抜止め片９を中間片に形成している。この端子板８
の下片部６２はリード線（図示せず）により中継となる
端子１７に接続され、上片部６３はバーの接続端子部と
なる。As shown in FIG. 8, the terminal plate 8 has a U-shape that fits into the upper and lower surfaces of the device stand 42, and a fitting protrusion 48 protruding from the side surface 6 of the device stand 42 fits therein. A fitting hole 49 and a retaining piece 9 are formed in the intermediate piece. This terminal board 8
The lower piece 62 of the bar is connected to the relay terminal 17 by a lead wire (not shown), and the upper piece 63 is a connecting terminal of the bar.
【００１５】第１３図は制御盤のケース５０の穴部５１
〜５３にこの実施例の電磁接触器５４，トランジスタ５
５およびコンデンサ５６を挿入し、電磁接触器５４およ
びトランジスタ５５の取付部１２，５７を縁部に取付ね
じ５８で取付け、コンデンサ５６をケース５０の底部に
固定している。５９はこれらを配線するバー、６０はト
ランジスタ５５の放熱フィンである。FIG. 13 shows the hole 51 in the case 50 of the control panel.
~53 are the electromagnetic contactor 54 and transistor 5 of this embodiment.
5 and a capacitor 56 are inserted, the mounting portions 12 and 57 of the electromagnetic contactor 54 and the transistor 55 are attached to the edges with mounting screws 58, and the capacitor 56 is fixed to the bottom of the case 50. 59 is a bar for wiring these, and 60 is a heat dissipation fin of the transistor 55.
【００１６】[0016]
【発明の効果】請求項１の電気機器は、上面の一方向に
複数の主端子を並設するとともに一端が下面に開放する
蟻溝を前記主端子の並び方向の両端の側面に形成した機
器本体と、前記蟻溝に係合する蟻条を有するとともに取
付部を有する取付具とを備えたため、制御盤以外に電気
機器を使用する場合に取付具を外すことができるので、
取付具が邪魔になることなく容易に使用でき、しかも蟻
溝と蟻条の係合のため取付具を簡単に着脱でき、取付手
段として別部品を必要としないので部品点数も増加しな
いという効果がある。[Effects of the Invention] The electric device according to claim 1 is an electric device in which a plurality of main terminals are arranged in parallel in one direction on the top surface, and dovetail grooves with one end open to the bottom surface are formed on the side surfaces at both ends in the direction in which the main terminals are arranged. Since it includes a main body and a fitting having a dovetail that engages with the dovetail groove and a mounting portion, the fitting can be removed when using electrical equipment other than the control panel.
The mounting tool can be used easily without getting in the way, and since the dovetail grooves and dovetails engage, the mounting tool can be easily attached and removed, and since no separate parts are required as a mounting means, the number of parts does not increase. be.
【００１７】請求項２の電気機器は、請求項１において
前記機器本体の前記側面から前記上面にまたがって端子
板を有し、この端子板に前記取付具の抜止め片を形成し
、前記抜止め片に係止する凹部を前記取付具に形成した
ため、請求項１の効果を有するほか、取付具を外れ止め
できるので電気機器を制御盤に取付ける際の取扱いが容
易になる。[0017] The electrical device according to claim 2 further comprises a terminal plate extending from the side surface to the top surface of the device main body, and a retaining piece for the fixture is formed on the terminal plate, and the Since the fitting is provided with a recessed portion that engages with the stopper piece, in addition to having the effect of claim 1, the fitting can be prevented from coming off, making it easier to handle the electrical equipment when it is attached to the control panel.
【００１８】請求項３の電気機器は、請求項１において
前記機器本体が前記下面に引掛受け部を有し、前記引掛
受け部に引っ掛ける引掛片を有する取付板を設け、前記
取付板により前記取付具を抜止めしたため、請求項１お
よび請求項２と同効果を有する。請求項４の電気機器は
、請求項１において前記取付具が前記蟻溝に挿入する方
向に倒れ防止用の突起を有し、前記突起が嵌合する凹部
を前記機器本体に形成しているため、請求項１の効果の
ほか、制御盤に取付具を取付ける際の取付具の倒れを確
実に防止することができる。According to a third aspect of the present invention, in the electric device according to the first aspect, the main body of the device has a hook receiving portion on the lower surface, and a mounting plate having a hook piece to be hooked on the hook receiving portion is provided, and the mounting plate allows the mounting to be carried out by the mounting plate. Since the tool is prevented from coming off, it has the same effect as claims 1 and 2. The electrical device according to claim 4 is characterized in that, in claim 1, the fitting has a protrusion for preventing it from falling in a direction in which it is inserted into the dovetail groove, and a recess into which the protrusion fits is formed in the main body of the device. In addition to the effects of claim 1, it is possible to reliably prevent the fixture from falling down when attaching the fixture to the control panel.
【図１】この考案の一実施例の分解斜視図である。FIG. 1 is an exploded perspective view of one embodiment of this invention.
【図２】電磁接触器の斜視図である。FIG. 2 is a perspective view of the electromagnetic contactor.
【図３】取付具を半断面した状態を示す斜視図である。FIG. 3 is a perspective view showing a half section of the fixture.
【図４】取付具の取付状態の断面図である。FIG. 4 is a cross-sectional view of the mounting fixture in an attached state.
【図５】電磁接触器の半断面図である。FIG. 5 is a half-sectional view of the electromagnetic contactor.
【図６】その断面位置の異なる半断面図である。FIG. 6 is a half-sectional view showing different cross-sectional positions.
【図７】主端子の取付状態を示す断面図である。FIG. 7 is a sectional view showing how the main terminal is attached.
【図８】端子板の取付過程を示す断面図である。FIG. 8 is a sectional view showing the process of attaching the terminal board.
【図９】電磁接触器の平面図である。FIG. 9 is a plan view of the electromagnetic contactor.
【図１０】その正面図である。FIG. 10 is a front view thereof.
【図１１】その右側面図である。FIG. 11 is a right side view thereof.
【図１２】制御盤の断面図である。FIG. 12 is a sectional view of the control panel.
１ 機器本体 ２ 取付具 ３，４ 主端子 ５ 蟻溝 ６ 側面 ７ 上面 １１ 蟻条 １２ 取付部 1 Device body 2 Mounting hardware 3, 4 Main terminal 5 Dovetail groove 6 Side 7 Top surface 11 Ant strip 12 Mounting part
Claims (4)
るとともに一端が下面に開放する蟻溝を前記主端子の並
び方向の両端の側面に形成した機器本体と、前記蟻溝に
係合する蟻条を有するとともに取付部を有する取付具と
を備えた電気機器。1. A device main body, wherein a plurality of main terminals are arranged side by side in one direction on the upper surface, and dovetail grooves with one end open to the lower surface are formed on the side surfaces of both ends in the direction in which the main terminals are lined up; An electrical device comprising a fitting having mating dovetails and a mounting portion.
にまたがって端子板を有し、この端子板に前記取付具の
抜止め片を形成し、前記抜止め片に係止する凹部を前記
取付具に形成した請求項１記載の電気機器。2. A terminal plate is provided extending from the side surface to the top surface of the device main body, a retaining piece for the fixture is formed on the terminal plate, and a recess that engages with the retaining piece is provided in the mounting part. The electrical device according to claim 1, wherein the electrical device is formed into a tool.
を有し、前記引掛受け部に引っ掛ける引掛片を有する取
付板を設け、前記取付板により前記取付具を抜止めした
請求項１記載の電気機器。3. The device body according to claim 1, wherein the device main body has a hook receiving portion on the lower surface, and a mounting plate having a hook piece to be hooked to the hook receiving portion is provided, and the mounting plate prevents the mounting tool from being removed. electrical equipment.
に倒れ防止用の突起を有し、前記突起が嵌合する凹部を
前記機器本体に形成した請求項１記載の電気機器。4. The electrical device according to claim 1, wherein the fixture has a protrusion for preventing it from falling in the direction of insertion into the dovetail groove, and a recess into which the protrusion fits is formed in the device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3028159A JP2624580B2 (en) | 1991-02-22 | 1991-02-22 | Electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3028159A JP2624580B2 (en) | 1991-02-22 | 1991-02-22 | Electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04267025A true JPH04267025A (en) | 1992-09-22 |
| JP2624580B2 JP2624580B2 (en) | 1997-06-25 |
Family
ID=12240978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3028159A Expired - Fee Related JP2624580B2 (en) | 1991-02-22 | 1991-02-22 | Electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2624580B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01143054U (en) * | 1988-03-28 | 1989-09-29 |
-
1991
- 1991-02-22 JP JP3028159A patent/JP2624580B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01143054U (en) * | 1988-03-28 | 1989-09-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2624580B2 (en) | 1997-06-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |