JPH07111755A - Ac generator for vehicle - Google Patents
Ac generator for vehicleInfo
- Publication number
- JPH07111755A JPH07111755A JP25278493A JP25278493A JPH07111755A JP H07111755 A JPH07111755 A JP H07111755A JP 25278493 A JP25278493 A JP 25278493A JP 25278493 A JP25278493 A JP 25278493A JP H07111755 A JPH07111755 A JP H07111755A
- Authority
- JP
- Japan
- Prior art keywords
- wirings
- rubber cap
- cap
- output terminal
- wiring
- 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.)
- Pending
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、車両用交流発電機（以
下発電機と称す）に係り、特に発電機出力端子の防水性
に優れた発電機の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle alternator (hereinafter referred to as a generator), and more particularly to a generator structure having excellent waterproofness at a generator output terminal.
【０００２】[0002]
【従来の技術】従来の発電機は公技番号85−16362 号，
発明協会公開技報に記載の様に構成されており、その出
力端子には車両側配線が接続されていた。その配線の接
続部には防水や絶縁の為にボルト端子とターミナル，固
定ナット等をゴムキャップが外側より被せられていた。2. Description of the Related Art A conventional generator is a public work number 85-16362,
It was constructed as described in the Technical Bulletin for Disclosure of Invention, and the vehicle-side wiring was connected to its output terminal. A rubber cap was put on the connection part of the wiring from the outside for waterproofing and insulation, such as a bolt terminal, a terminal, and a fixing nut.
【０００３】[0003]
【発明が解決しようとする課題】ゴムキャップが被せら
れた出力端子から引き出されている配線に曲げが有る
と、ゴムキャップの貫通穴は曲げ方向につぶされ曲げ方
向と垂直方向に楕円になり、通常密着している配線とゴ
ムキャップの貫通穴間に隙間が生じる。When the wiring drawn out from the output terminal covered with the rubber cap has a bend, the through hole of the rubber cap is crushed in the bending direction and becomes an ellipse in the direction perpendicular to the bending direction. A gap is created between the wiring that is normally in close contact with the rubber cap and the through hole of the rubber cap.
【０００４】その隙間のある方向が端子より天方向に向
いた場合、配線に付着した水滴が配線を伝い前記隙間よ
り浸水することで出力端子に錆が発生し端子が接触不良
になり、最悪導通部の電流密度が上昇することにより発
熱し出力端子が焼損する恐れが有った。When the direction with the gap is directed upward from the terminal, water droplets adhering to the wiring travel along the wiring and infiltrate the water through the clearance, causing rust on the output terminal, resulting in poor contact of the terminal, and worst case conduction. There was a risk that the output terminal would burn due to the increase in the current density of the part, causing the output terminal to burn.
【０００５】従来この隙間を防ぐために、ゴムキャップ
の貫通穴部のシールリップ形状や端子部形状に工夫を加
えていたが、配線の曲げに対しては不十分であった。Conventionally, in order to prevent this gap, the shape of the seal lip of the through hole of the rubber cap and the shape of the terminal portion have been devised, but this is insufficient for bending the wiring.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、ゴムキャップ内部に充填剤を充填し配線とゴムキャ
ップとの隙間を無くし、浸水を防いだ。In order to achieve the above object, a filler is filled in the inside of the rubber cap to eliminate the gap between the wiring and the rubber cap, thereby preventing the infiltration of water.
【０００７】[0007]
【作用】ゴムキャップ内に充填した充填剤は配線やゴム
キャップの動きにも追従するため、配線の向きや曲げに
対しても隙間の発生が抑えられる。Since the filler filled in the rubber cap follows the movement of the wiring and the rubber cap, the generation of gaps can be suppressed even when the wiring is oriented or bent.
【０００８】[0008]
【実施例】以下、本発明の実施例を図１，図２により説
明する。Embodiments of the present invention will be described below with reference to FIGS.
【０００９】図１は、本発明による発電機を、図２は本
発明部の詳細を示す。FIG. 1 shows a generator according to the present invention, and FIG. 2 shows details of the present invention.
【００１０】出力端子ボルト１は絶縁ブッシュ貫通穴
（図示せず）を通り、固定ナット３により、リヤブラケ
ット４に締め付け固定される。The output terminal bolt 1 passes through an insulating bush through hole (not shown) and is fixed to the rear bracket 4 by a fixing nut 3.
【００１１】固定ナット上面３−１に配線ターミナル５
が乗せられ、それをワッシャ６，７，ナット８により、
端子部に締め付け固定される。The wiring terminal 5 is provided on the upper surface 3-1 of the fixing nut.
Is put on, and washer 6, 7 and nut 8
It is fastened and fixed to the terminal part.
【００１２】ゴムキャップ９は絶縁ブッシュ鍔部２−２
にゴムキャップ下部穴９−１は嵌合する。ゴムキャップ
球状部９−２は前記出力端子の出力端子ボルト１，固定
ナット３，ワッシャ６，７，ナット８を被うように構成
される。The rubber cap 9 is an insulating bush collar 2-2.
The rubber cap lower hole 9-1 is fitted into the. The rubber cap spherical portion 9-2 is configured to cover the output terminal bolt 1, the fixing nut 3, the washers 6, 7, and the nut 8 of the output terminal.
【００１３】ゴムキャップ筒部９−３は配線ターミナル
５に接続された配線１０の外周側に配置しその一端９−
４はゴムキャップ球状部９−２に接している。The rubber cap tube portion 9-3 is arranged on the outer peripheral side of the wiring 10 connected to the wiring terminal 5 and has one end 9-
4 is in contact with the rubber cap spherical portion 9-2.
【００１４】ゴムキャップ筒部のもう一端９−５は配線
１０が貫通する穴９−６が設けられており、そこから配
線１０は外部に引き出される。The other end 9-5 of the rubber cap tubular portion is provided with a hole 9-6 through which the wiring 10 penetrates, through which the wiring 10 is drawn to the outside.
【００１５】概ゴムキャップ筒部内周９−７と配線１０
との間には空間が設けられている。この空間部はゴムキ
ャッブ９単品時には存在するが、配線１０をゴムキャッ
プ９に組込後には充填剤１１が充填され、配線１０とゴ
ムキャップ筒部内周９−７及び貫通穴９−６との空間が
樹脂により埋められる。The inner circumference 9-7 and the wiring 10 of the rubber cap cylinder
There is a space between and. This space exists when the rubber cab 9 is used as a single product, but after the wiring 10 is assembled in the rubber cap 9, the filler 11 is filled, and the space between the wiring 10 and the rubber cap cylinder inner circumference 9-7 and the through hole 9-6. Are filled with resin.
【００１６】[0016]
【発明の効果】本発明に依れば、配線とゴムキャップと
の隙間を塞ぐことができ、出力端子部の防水性を向上で
きる効果が有る。According to the present invention, the gap between the wiring and the rubber cap can be closed, and the waterproof property of the output terminal portion can be improved.
【図１】本発明の実施例を示す図である。FIG. 1 is a diagram showing an embodiment of the present invention.
【図２】本発明による出力端子部の詳細図である。FIG. 2 is a detailed view of an output terminal unit according to the present invention.
９…ゴムキャップ、９−７…ゴムキャップ筒部内周、１
０…配線、１１…充填剤。9 ... rubber cap, 9-7 ... rubber cap inner circumference 1
0 ... Wiring, 11 ... Filler.
Claims (2)
電気負荷へ引き出す出力端子を有する車両用交流発電機
において、車両側配線への中継配線を有しその中継配線
と出力端子との接続部を保護するゴムキャップ内の空間
部に充填剤を充填したことを特徴とする車両用交流発電
機。1. A vehicle AC generator having an output terminal for drawing out a generated output from a generator to a battery and an electric load, and a relay wiring to a vehicle side wiring, and a connecting portion between the relay wiring and the output terminal. An alternating current generator for a vehicle, characterized in that a space inside a rubber cap for protecting the vehicle is filled with a filler.
接車両側配線に接続される出力端子車両側配線との接続
部を保護するゴムキャップ内の空間部に充填剤を充填し
たことを特徴とする車両用交流発電機。2. The output terminal directly connected to the vehicle-side wiring without the relay wiring according to claim 1, wherein a space is provided in a rubber cap that protects a connection portion with the vehicle-side wiring. AC generator for vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25278493A JPH07111755A (en) | 1993-10-08 | 1993-10-08 | Ac generator for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25278493A JPH07111755A (en) | 1993-10-08 | 1993-10-08 | Ac generator for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07111755A true JPH07111755A (en) | 1995-04-25 |
Family
ID=17242223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25278493A Pending JPH07111755A (en) | 1993-10-08 | 1993-10-08 | Ac generator for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07111755A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001238397A (en) * | 2000-02-23 | 2001-08-31 | Mitsubishi Electric Corp | Inserted molded lead wire, and actuator |
| KR200476222Y1 (en) * | 2013-06-27 | 2015-02-09 | 프레스토라이트아시아 주식회사 | A terminal assembly for motor having waterproof function |
| WO2019087897A1 (en) * | 2017-10-31 | 2019-05-09 | 株式会社デンソー | Rotating electrical machine for vehicles |
| WO2019087898A1 (en) * | 2017-10-31 | 2019-05-09 | 株式会社デンソー | Rotating electrical machine for vehicles |
-
1993
- 1993-10-08 JP JP25278493A patent/JPH07111755A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001238397A (en) * | 2000-02-23 | 2001-08-31 | Mitsubishi Electric Corp | Inserted molded lead wire, and actuator |
| KR200476222Y1 (en) * | 2013-06-27 | 2015-02-09 | 프레스토라이트아시아 주식회사 | A terminal assembly for motor having waterproof function |
| WO2019087897A1 (en) * | 2017-10-31 | 2019-05-09 | 株式会社デンソー | Rotating electrical machine for vehicles |
| WO2019087898A1 (en) * | 2017-10-31 | 2019-05-09 | 株式会社デンソー | Rotating electrical machine for vehicles |
| CN111295821A (en) * | 2017-10-31 | 2020-06-16 | 株式会社电装 | Rotating electric machine for vehicle |
| CN111295822A (en) * | 2017-10-31 | 2020-06-16 | 株式会社电装 | Rotating electric machine for vehicle |
| US11489401B2 (en) | 2017-10-31 | 2022-11-01 | Denso Corporation | Rotating electric machine for vehicle |
| US11515760B2 (en) | 2017-10-31 | 2022-11-29 | Denso Corporation | Rotating electric machine for vehicle |
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