JPS6160660B2 - - Google Patents

Info

Publication number
JPS6160660B2
JPS6160660B2 JP19086481A JP19086481A JPS6160660B2 JP S6160660 B2 JPS6160660 B2 JP S6160660B2 JP 19086481 A JP19086481 A JP 19086481A JP 19086481 A JP19086481 A JP 19086481A JP S6160660 B2 JPS6160660 B2 JP S6160660B2
Authority
JP
Japan
Prior art keywords
case
terminal box
motor
pump motor
housing
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
Application number
JP19086481A
Other languages
Japanese (ja)
Other versions
JPS5893447A (en
Inventor
Nobumasa Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP19086481A priority Critical patent/JPS5893447A/en
Publication of JPS5893447A publication Critical patent/JPS5893447A/en
Publication of JPS6160660B2 publication Critical patent/JPS6160660B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225Terminal boxes or connection arrangements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02Asynchronous induction motors
    • H02K17/30Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K2205/00Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Description

【発明の詳細な説明】 〔発明の利用分野〕 本発明はポンプ用モータのハウジングの上に取
付けられるターミナルボツクスに関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a terminal box mounted on the housing of a pump motor.

〔発明の背景〕[Background of the invention]

ポンプ用モータのターミナルボツクスは、電線
を互いに接続するための中継端子等の配線部材お
よびコンデンサ等の電気部品を収納するケース
と、該ケースの上方開口端を覆うカバーから成つ
ている。水を使用するポンプのモータに取付けら
れるターミナルボツクスに水がかかる頻度は多
く、該ボツクス内に水が浸入し易いため、従来か
らそのケースの底部に水抜き用の穴が設けられて
いる。しかしこの従来のターミナルボツクスのケ
ースの底部は水平面であるので、該ボツクス内に
浸入した水が完全に抜け切ることは難しい。それ
故該ボツクス内は常に湿気があることになり、内
部部品が腐食して接触不良が起きたり、あるいは
内部部品の絶縁低下による漏電により、作業者が
端子の切り換え等をする際感電したりすることが
あり、安全上好ましくなかつた。また従来の水平
な底部を有するターミナルボツクスを、丸みのあ
るポンプ用モータのハウジングの上に取付けた場
合、ポンプ全体の占有スペースが大きくなるとい
う不都合があつた。
A terminal box for a pump motor consists of a case that houses wiring members such as relay terminals for connecting electric wires to each other and electrical components such as capacitors, and a cover that covers the upper open end of the case. A terminal box attached to a motor of a pump that uses water is often splashed with water, and water tends to enter the box, so a hole for draining water has conventionally been provided at the bottom of the case. However, since the bottom of the case of this conventional terminal box is a horizontal surface, it is difficult for water that has entered the box to completely drain out. Therefore, there is always moisture inside the box, which can corrode internal parts and cause poor connections, or cause electric shock when workers switch terminals due to leakage due to poor insulation of internal parts. This was not desirable for safety reasons. Furthermore, when a conventional terminal box having a horizontal bottom is mounted on top of a rounded pump motor housing, there is an inconvenience that the entire pump occupies a large space.

〔発明の目的〕[Purpose of the invention]

本発明はこのような従来のポンプ用モータのタ
ーミナルボツクスの実情に鑑みてなされたもの
で、その目的は該ボツクス内の水抜けが良好で、
かつ、無駄なスペースを取らないでポンプ用モー
タに取付けることができるターミナルボツクスを
提供することにある。
The present invention was made in view of the actual situation of the terminal box of the conventional pump motor, and its purpose is to improve the drainage of water inside the box.
Another object of the present invention is to provide a terminal box that can be attached to a pump motor without taking up wasted space.

〔発明の概要〕[Summary of the invention]

本発明は、左側に電線の接続用端子を、右側に
コンデンサ等の電気部品を収納するケースと、該
ケースの上方開口端を覆うカバーから成り、ポン
プ用モータの円筒状ハウジングの上に取付けられ
るターミナルボツクスにおいて、前記ケースの底
部に中央部から左右両端部に従つて徐々に深くな
る様に前記モータのハウジングの外径に合わせて
傾斜が付けられており、かつ該ケースの最深部の
底部に外部と連通する水抜き穴が設けられてお
り、前記ケースの右側傾斜底部の上面に前記電気
部品を載置するためのリブ状突起部が傾斜方向に
延びて設けられ、その突起部の上端面が水平に設
けられていることを特徴とするポンプ用モータの
ターミナルボツクスとしたものである。
The present invention consists of a case that houses electric wire connection terminals on the left side and electrical parts such as capacitors on the right side, and a cover that covers the upper open end of the case, and is mounted on the cylindrical housing of a pump motor. In the terminal box, the bottom of the case is sloped to match the outer diameter of the motor housing so that the depth gradually increases from the center to both left and right ends, and the bottom of the case is sloped to match the outer diameter of the motor housing. A drain hole communicating with the outside is provided, and a rib-like protrusion for mounting the electrical component is provided on the upper surface of the right inclined bottom of the case, extending in the inclined direction, and the upper end surface of the protrusion This is a terminal box for a pump motor, characterized in that the terminal box is provided horizontally.

〔作用〕[Effect]

かかるポンプ用モータのターミナルボツクスに
よれば、ケースの底部に中央部から左右両端部に
従つて徐々に深くなる様に傾斜がつけられている
ので、ケース内に侵入した水は傾斜に従つて左右
両端部側に流れる。この場合、ケースの底部の傾
斜面上に直接コンデンサ等の電気部品が載置され
ると、水の流れが阻害されることになるが、かか
るポンプ用モータのターミナルボツクスによれ
ば、ケースの右側傾斜底部の上面に電気部品を載
置するためリブ状突起部が傾斜方向に延びて設け
られているので、ケース内に侵入した水は電気部
品に流れを阻害されることなくリブ状突起部の間
を通つて確実に流れる。そして、ケースの最深部
の底部に外部と連通する水抜き穴が設けられてい
るので、この最深部に流れてきた水はこの水抜き
穴から外部へ排出される。又、ケースのリブ状突
起部の上端面が水平に設けられているので、電気
部品を安定して支持することができると共に、カ
バーも単に水平な形状で良い。更に、ケース1の
底部は中央部から左右両端部に従つて徐々に深く
なるようにモータのハウジングの外径に合わせて
傾斜がつけられているので、電気部品を支持する
ケースの右側においてはこの傾斜を利用してリブ
状突起部を設けることができ、端子を配置したケ
ースの左側においてはこの傾斜によつて内部空間
が増えた分だけ高さ寸法を低くすることができ
る。しかも、ケースの端部に取付金具を取付けて
ターミナルボツクスをモータのハウジングに取付
ける場合には、ケースの底部が傾斜している分だ
け取付金具を小さくすることができる。
According to the terminal box of such a pump motor, the bottom of the case is sloped so that it gradually deepens from the center to both left and right ends, so that water that has entered the case flows from side to side according to the slope. Flows toward both ends. In this case, if an electrical component such as a capacitor is placed directly on the sloped surface of the bottom of the case, the flow of water will be obstructed, but according to the terminal box of the pump motor, the right side of the case Since the rib-shaped protrusion extends in the direction of the inclination to place electrical components on the upper surface of the inclined bottom, water that has entered the case will flow through the rib-shaped protrusion without being obstructed by the electrical components. It flows reliably through the gap. Since a drain hole that communicates with the outside is provided at the bottom of the deepest part of the case, water that has flowed to the deepest part is discharged to the outside from this drain hole. Further, since the upper end surface of the rib-shaped protrusion of the case is provided horizontally, the electrical components can be stably supported, and the cover may also have a simply horizontal shape. Furthermore, the bottom of the case 1 is sloped to match the outer diameter of the motor housing so that it gradually deepens from the center to both left and right ends. The rib-like protrusion can be provided by utilizing the inclination, and the height of the left side of the case where the terminal is disposed can be reduced by the increase in internal space due to the inclination. Moreover, when the terminal box is attached to the motor housing by attaching a mounting bracket to the end of the case, the mounting bracket can be made smaller by the sloping bottom of the case.

〔発明の実施例〕[Embodiments of the invention]

以下本発明のポンプ用モータのターミナルボツ
クスを図に基づいて説明する。第1図は本発明の
一実施例を示す、カバーを開いた状態のポンプ用
モータのターミナルボツクスの平面図、第2図は
ポンプ用モータのハウジングの上に取付けられた
第1図で示したターミナルボツクスの正断面図、
第3図は第2図の斜視図である。図において1は
該ターミナルボツクスのケースで、該ケース1の
内部に、互いに接続されたメス型端子12、オス
型端子13、中継端子14、切換端子15、およ
びコンデンサ11等の電気部品が収納されてい
る。2,3はケース1を覆うカバーで、ケース1
とカバー2はヒンジで繋がつた合成樹脂の一体成
形品である。4はケース1の底部で、その中央部
6から両端部に向うに従つて、該ケース1が徐々
に深くなるように傾斜が付けられている。この傾
斜の角度θは、ケース1の底部4がポンプ用モー
タ5の円筒状ハウジングの外周面の丸みに合うよ
うに、モータ5のハウジングの外径に合わせて設
定されている。50はケース1の前記両端部に設
けられ、外部と連通する水抜き穴である。51は
コンデンサ11等の内部部品を支えて載置するた
めにケース1の上端面60と平行に設けられた突
起部で、本実施例ではリブ状に複数本設けられて
いる。
The terminal box of the pump motor of the present invention will be explained below based on the drawings. FIG. 1 is a plan view of the terminal box of the pump motor with the cover open, showing an embodiment of the present invention, and FIG. 2 is a plan view of the terminal box of the pump motor shown in FIG. Front cross-sectional view of the terminal box,
FIG. 3 is a perspective view of FIG. 2. In the figure, 1 is a case of the terminal box, and electrical parts such as a female terminal 12, a male terminal 13, a relay terminal 14, a switching terminal 15, and a capacitor 11, which are connected to each other, are housed inside the case 1. ing. 2 and 3 are covers that cover case 1;
and cover 2 are integrally molded synthetic resin products connected by a hinge. Reference numeral 4 denotes the bottom of the case 1, which is sloped so that the case 1 gradually becomes deeper from the center 6 toward both ends. The angle θ of the inclination is set in accordance with the outer diameter of the housing of the motor 5 so that the bottom 4 of the case 1 matches the roundness of the outer peripheral surface of the cylindrical housing of the pump motor 5. Reference numeral 50 denotes drain holes provided at both ends of the case 1 and communicating with the outside. Reference numeral 51 denotes a protrusion section provided parallel to the upper end surface 60 of the case 1 in order to support and place internal components such as the capacitor 11, and in this embodiment, a plurality of protrusion sections are provided in the shape of ribs.

32はケース1の底部4にケース1と一体的に
設けられた足で、該ターミナルボツクスは足32
がモータ5のハウジングに当たるように取付けら
れる。31は該ターミナルボツクスをモータ5の
ハウジングに取付けるための取付金具、29は取
付金具31をモータ5のハウジングに取付けるた
めのねじ、30は取付金具31をターミナルボツ
クスのケース1に取付けるためのねじである。
32 is a leg provided integrally with the case 1 at the bottom 4 of the case 1, and the terminal box is attached to the leg 32.
is attached so that it touches the housing of the motor 5. Reference numeral 31 indicates a mounting bracket for attaching the terminal box to the housing of the motor 5, 29 indicates a screw for attaching the mounting bracket 31 to the housing of the motor 5, and 30 indicates a screw for attaching the mounting bracket 31 to the case 1 of the terminal box. be.

かかるポンプ用モータのターミナルボツクスに
よれば、ケース1の底部4に中央部6から左右両
端部に従つて徐々に深くなる様に傾斜がつけられ
ているので、ケース1内に侵入した水は傾斜に従
つて左右両端部側に流れる。この場合、ケース1
の底部4の傾斜面上に直接コンデンサ等の電気部
品11が載置されると、水の流れが阻害されるこ
とになるが、かかるポンプ用モータのターミナル
ボツクスによれば、ケース1の右側傾斜底部4の
上面に電気部品11を載置するためのリブ状突起
部51の傾斜方向に延びて設けられているので、
ケース1内に侵入した水は電気部品11に流れを
阻害されることなくリブ状突起部51の間を通つ
て確実に流れる。そして、ケース1の最深部の底
部4に外部と連通する水抜き穴50が設けられて
いるので、この最深部に流れてきた水はこの水抜
き穴50から外部へ排出される。従つて、ケース
1内に侵入した水は確実に外部へ排出されるの
で、ケース1内の湿気の発生を最少限に抑えるこ
とができ、これによつて端子12〜15や電気部
品11の腐食を抑えることができ、接触不良の防
止、安全性の向上を図ることができる。又、ケー
ス1のリブ状突起部51の上端面が水平に設けら
れているので、電気部品51を安定して支持する
ことができると共に、カバー2も単に水平な形状
で良い。更に、ケース1の底部4は中央部6から
左右両端部に従つて徐々に深くなるようにモータ
5のハウジングの外径に合わせて傾斜がつけられ
ているので、電気部品11を支持するケース1の
右側においてはこの傾斜を利用してリブ状突起部
51を設けることができ、端子12〜15を配置
したケース1の左側においてはこの傾斜によつて
内部空間が増えた分だけ高さ寸法を低くすること
ができる。従つて、かかるターミナルボツクスを
取付けた状態における占有スペースを小さくする
ことができる。しかも、ケース1の端部に取付金
具31を取付けてターミナルボツクスをモータ5
のハウジングに取付ける場合には、ケース1の底
部4が傾斜している分だけ取付金具31を小さく
することができる。ケース1の両端の最深部まで
移動し、そこに設けられている水抜き穴50から
外部へ良好に排出される。またケース1の底部4
の傾斜の度合はモータ5のハウジングの丸みに合
わせてあるので、該ターミナルボツクスはその底
部4に設けられた足32がモータ5のハウジング
に当たり、かつ占有スペースの非常に小さな取付
金具31によつて良好にモータ5のハウジングに
固定される。
According to the terminal box of such a pump motor, the bottom 4 of the case 1 is sloped so that it gradually becomes deeper from the center 6 to both left and right ends, so that water that has entered the case 1 flows through the slope. According to this, it flows to both the left and right ends. In this case, case 1
If an electric component 11 such as a capacitor is placed directly on the sloped surface of the bottom 4 of the case 1, the flow of water will be obstructed. Since the rib-shaped protrusion 51 for placing the electrical component 11 on the upper surface of the bottom 4 extends in the direction of inclination,
Water that has entered the case 1 reliably flows between the rib-like protrusions 51 without being obstructed by the electrical components 11. Since a drain hole 50 communicating with the outside is provided in the bottom 4 at the deepest part of the case 1, water flowing to the deepest part is discharged to the outside from the drain hole 50. Therefore, since water that has entered the case 1 is reliably discharged to the outside, the generation of moisture inside the case 1 can be suppressed to a minimum, thereby preventing corrosion of the terminals 12 to 15 and the electrical components 11. This makes it possible to prevent poor contact and improve safety. Further, since the upper end surface of the rib-like protrusion 51 of the case 1 is provided horizontally, the electric component 51 can be stably supported, and the cover 2 may also have a simply horizontal shape. Furthermore, the bottom part 4 of the case 1 is sloped to match the outer diameter of the housing of the motor 5 so that the depth gradually increases from the center part 6 to both left and right ends, so that the case 1 that supports the electrical component 11 On the right side of the case 1, the rib-like protrusion 51 can be provided by utilizing this inclination, and on the left side of the case 1 where the terminals 12 to 15 are arranged, the height dimension can be reduced by the increase in internal space due to this inclination. It can be lowered. Therefore, the space occupied by such a terminal box can be reduced. Furthermore, by attaching the mounting bracket 31 to the end of the case 1, the terminal box can be attached to the motor 5.
When mounting on a housing, the mounting bracket 31 can be made smaller due to the slope of the bottom 4 of the case 1. The water moves to the deepest part of both ends of the case 1 and is well drained to the outside from the drain holes 50 provided there. Also, the bottom 4 of case 1
The degree of inclination of the terminal box is matched to the roundness of the housing of the motor 5, so that the foot 32 provided at the bottom 4 of the terminal box touches the housing of the motor 5, and the terminal box is mounted by the mounting bracket 31, which occupies a very small space. It is well fixed to the housing of the motor 5.

上記のように、本発明のポンプ用モータのター
ミナルボツクスは、該ボツクス内に浸入した水が
良好に抜けるので、端子等の電気部品の腐食を防
止することができ、電気的安定性を向上させるこ
とができる効果がある。また該ターミナルボツク
スをモータのハウジングに取付ける部材が小さな
もので済むので、ポンプ全体の占有スペースを小
さくすることができる効果がある。
As mentioned above, the terminal box for the pump motor of the present invention allows water that has entered the box to drain out well, thereby preventing corrosion of electrical parts such as terminals and improving electrical stability. There is an effect that can be done. Further, since only a small member is required for attaching the terminal box to the motor housing, the space occupied by the pump as a whole can be reduced.

〔発明の効果〕〔Effect of the invention〕

本発明のポンプ用モータのターミナルボツクス
によれば、ケースの底部に中央部から左右両端部
に従つて徐々に深くなる様に傾斜がつけられてい
るので、ケース内に侵入した水は傾斜に従つて左
右両端部側に流れる。この場合、ケースの底部の
傾斜面上に直接コンデンサ等の電気部品が載置さ
れると、水の流れが阻害されることになるが、本
発明のポンプ用モータのターミナルボツクスによ
れば、ケースの右側傾斜底部の上面に電気部品を
載置するためのリブ状突起部が傾斜方向に延びて
設けられているので、ケース内に侵入した水は電
気部品に流れを阻害されることがなくリブ状突起
部の間を通つて確実に流れる。そして、ケースの
最深部の底部に外部と連通する水抜き穴が設けら
れているので、この最深部に流れてきた水は、こ
の水抜き穴から外部へ排出される。従つて、ケー
ス内に侵入した水は確実に外部へ排出されるの
で、ケース内の湿気の発生を最小限に抑えること
ができ、これによつて端子や電気部品の腐食を抑
えることができ、接触不良の防止、安全性の向上
を図ることができる。又、ケースのリブ状突起部
の上端面が水平に設けられているので、電気部品
を安定して支持することができると共に、カバー
も単に水平な形状で良い。更に、ケースの底部は
中央部から左右両端部に従つて徐々に深くなるよ
うにモータのハウジングの外径に合わせて傾斜が
つけられているので、電気部品を支持するケース
の右側においてはこの傾斜を利用してリブ状突起
部を設けることができ、端子を配置したケースの
左側においてはこの傾斜によつて内部空間が増え
た分だけ高さ寸法を低くすることができる。従つ
て、かかるターミナルボツクスを取付けた状態に
おける占有スペースを小さくすることができる。
しかも、ケースの端部に取付金具を取付けてター
ミナルボツクスをモータのハウジングに取付ける
場合には、ケースの底部が傾斜している分だけ取
付金具を小さくすることができる。
According to the terminal box of the pump motor of the present invention, the bottom of the case is sloped so that it gradually deepens from the center to both left and right ends, so that water that has entered the case follows the slope. It then flows to both the left and right ends. In this case, if an electrical component such as a capacitor is placed directly on the sloped surface of the bottom of the case, the flow of water will be obstructed, but according to the pump motor terminal box of the present invention, the case A rib-like protrusion for placing electrical components is provided on the upper surface of the right-side inclined bottom of the case, extending in the direction of the inclination, so that water that has entered the case will not be blocked by the electrical components and will flow through the ribs. It flows reliably between the protrusions. Since a drain hole that communicates with the outside is provided at the bottom of the deepest part of the case, the water that has flowed to the deepest part is discharged to the outside from this drain hole. Therefore, water that has entered the case is reliably discharged to the outside, so the generation of moisture inside the case can be minimized, thereby preventing corrosion of terminals and electrical components. It is possible to prevent poor contact and improve safety. Further, since the upper end surface of the rib-shaped protrusion of the case is provided horizontally, the electrical components can be stably supported, and the cover may also have a simply horizontal shape. Furthermore, the bottom of the case is sloped to match the outer diameter of the motor housing so that it gradually deepens from the center to both left and right ends. A rib-like protrusion can be provided by utilizing this inclination, and the height of the left side of the case where the terminal is disposed can be reduced by the increase in internal space. Therefore, the space occupied by such a terminal box can be reduced.
Moreover, when the terminal box is attached to the motor housing by attaching a mounting bracket to the end of the case, the mounting bracket can be made smaller by the sloping bottom of the case.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例のポンプ用モータの
ターミナルボツクスの平面図、第2図はポンプ用
モータのハウジングに取付けられた第1図のター
ミナルボツクスの正断面図、第3図は第2図の斜
視図である。 1……ケース、2,3……カバー、4……底
部、5……モータ、6……中央部、29,30…
…ねじ、31……取付金具、32……足、50…
…水抜き穴、51……突起部、60……上端面。
1 is a plan view of a terminal box of a pump motor according to an embodiment of the present invention, FIG. 2 is a front sectional view of the terminal box of FIG. 1 attached to the housing of a pump motor, and FIG. FIG. 2 is a perspective view of FIG. 2; 1... Case, 2, 3... Cover, 4... Bottom, 5... Motor, 6... Center, 29, 30...
...Screw, 31...Mounting bracket, 32...Foot, 50...
...Drain hole, 51...Protrusion, 60...Top end surface.

Claims (1)

【特許請求の範囲】[Claims] 1 左側に電線の接続用端子を、右側にコンデン
サ等の電気部品を収納するケースと、該ケースの
上方開口端を覆うカバーから成り、ポンプ用モー
タの円筒状ハウジングの上に取付けられるターミ
ナルボツクスにおいて、前記ケースの底部に中央
部から左右両端部に従つて徐々に深くなる様に前
記モータのハウジングの外径に合わせて傾斜が付
けられており、かつ該ケースの最深部の底部に外
部と連通する水抜き穴が設けられており、前記ケ
ースの右側傾斜底部の上面に前記電気部品を載置
するためのリブ状突起部が傾斜方向に延びて設け
られ、その突起部の上端面が水平に設けられてい
ることを特徴とするポンプ用モータのターミナル
ボツクス。
1. A terminal box that is installed on top of the cylindrical housing of a pump motor, which consists of a case that houses electrical wire connection terminals on the left side and electrical parts such as capacitors on the right side, and a cover that covers the upper open end of the case. , the bottom of the case is sloped to match the outer diameter of the motor housing so that the depth gradually increases from the center to both left and right ends, and the bottom of the deepest part of the case communicates with the outside. A rib-shaped projection for mounting the electrical component is provided on the upper surface of the right side inclined bottom of the case and extends in an inclined direction, and the upper end surface of the projection is horizontal. A terminal box for a pump motor, characterized in that it is provided with a terminal box for a pump motor.
JP19086481A 1981-11-30 1981-11-30 Terminal box for motor of pump Granted JPS5893447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19086481A JPS5893447A (en) 1981-11-30 1981-11-30 Terminal box for motor of pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19086481A JPS5893447A (en) 1981-11-30 1981-11-30 Terminal box for motor of pump

Publications (2)

Publication Number Publication Date
JPS5893447A JPS5893447A (en) 1983-06-03
JPS6160660B2 true JPS6160660B2 (en) 1986-12-22

Family

ID=16265031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19086481A Granted JPS5893447A (en) 1981-11-30 1981-11-30 Terminal box for motor of pump

Country Status (1)

Country Link
JP (1) JPS5893447A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008419A1 (en) * 1989-01-10 1990-07-26 Fanuc Ltd Terminal box having built-in connection switching contactor for three-phase induction motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1235328A1 (en) * 2001-02-21 2002-08-28 Ergon S.r.l. Method to equip an induction motor with electrical connections and connection device that carries out this method
CN106357043B (en) * 2016-10-14 2018-09-18 珠海格力电器股份有限公司 motor and compressor
EP4050773A3 (en) * 2021-02-25 2022-09-14 Regal Beloit America, Inc. Electric machine assembly having end frame cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008419A1 (en) * 1989-01-10 1990-07-26 Fanuc Ltd Terminal box having built-in connection switching contactor for three-phase induction motor

Also Published As

Publication number Publication date
JPS5893447A (en) 1983-06-03

Similar Documents

Publication Publication Date Title
US7633008B2 (en) Electrical connection box
JPS63167329U (en)
JPS6160660B2 (en)
KR950000753Y1 (en) Drain unit of starter
JP2545482Y2 (en) Electrical junction box
CN112969327A (en) Electrical apparatus box and air conditioner
JPH0750830Y2 (en) Drainage structure of junction box
JP2004023875A (en) Charger
JPS63167326U (en)
JPH0353540Y2 (en)
JP2021057991A (en) Electric connection box
CN218832693U (en) Cleaning equipment and machine body thereof
JPH0733540Y2 (en) Electrical junction box
JP3480391B2 (en) Electrical junction box
JPH0728701Y2 (en) Electrical junction box
JPS5833652Y2 (en) Waterproof structure of transmission line connections in CATV equipment
JP2019075953A (en) Cover structure and electrical connection box
CN214481862U (en) Electrical apparatus box and air conditioner
JPH0514662Y2 (en)
CN211605883U (en) Box-type substation with waterproof bottom
KR102653945B1 (en) Watertight structure of junction block mounting part
JPH0229656Y2 (en)
JPS622917Y2 (en)
JP3311538B2 (en) Waterproof structure of charger
JPS6041755Y2 (en) Electrical equipment with simple waterproof structure