JPH01103135A - Output terminal unit for ac generator for vehicle - Google Patents
Output terminal unit for ac generator for vehicleInfo
- Publication number
- JPH01103135A JPH01103135A JP25970587A JP25970587A JPH01103135A JP H01103135 A JPH01103135 A JP H01103135A JP 25970587 A JP25970587 A JP 25970587A JP 25970587 A JP25970587 A JP 25970587A JP H01103135 A JPH01103135 A JP H01103135A
- Authority
- JP
- Japan
- Prior art keywords
- output terminal
- terminal bolt
- generator cover
- bolt
- insulator
- 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
- 239000012212 insulator Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は車両用交流発電機の出力端子装置に係り、特に
車両用交流発電機における出力を外部機器へ供給するた
めに使用するのに好適な出力端子装置に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an output terminal device for a vehicle alternator, and is particularly suitable for use in supplying the output of a vehicle alternator to external equipment. The present invention relates to an output terminal device.
この種の出力端子装置においては、外部機器からのリー
ドワイヤの接続を大幅に容易にすべく、出力端子装置の
出力端子ボルトを半径方向に位置させるのが好ましい。In this type of output terminal device, it is preferable to position the output terminal bolts of the output terminal device in a radial direction to greatly facilitate the connection of lead wires from external equipment.
従来のこの種の出力端子装置は、特開昭５６−５７６６
５号公報に記載のように、発電機カバーから半径方向外
方に突出する出力端子ボルトを得るために発電機カバー
に（ボルト貫通用の）半径方向の開口を設ける必要があ
り、場合によっては、発電機の冷却フィンの先端を直角
に折曲げる必要があった。A conventional output terminal device of this type is disclosed in Japanese Patent Application Laid-Open No. 56-5766.
As described in Publication No. 5, in order to obtain output terminal bolts that protrude radially outward from the generator cover, it is necessary to provide a radial opening (for bolt penetration) in the generator cover, and in some cases, , it was necessary to bend the tips of the generator's cooling fins at right angles.
上記従来技術は、半径方向出力端子ボルト突出用の半径
方向の開口を発電機カバーに設けていて発？Ｉ！機カバ
ー等の形状２強度について配慮されておらず、発電機カ
バー等の強度、加工性、加工精度などに問題があった。In the above conventional technology, the generator cover is provided with a radial opening for protruding the radial output terminal bolt. I! No consideration was given to the shape 2 strength of the machine cover, etc., and there were problems with the strength, workability, processing accuracy, etc. of the generator cover, etc.
本発明の目的は、発電機カバー等に出力端子ボルト突出
用の半径方向の開口を設けることなく、発電機カバーの
半径方向へ出力端子ボルトを簡単に突出させうるように
した出力端子装置を提供することである。An object of the present invention is to provide an output terminal device that allows output terminal bolts to easily protrude in the radial direction of a generator cover without providing a radial opening for protruding the output terminal bolts in the generator cover or the like. It is to be.
上記目的は１発電機の冷却フィンに固定した第１の出力
端子ボルト（軸方向の出力端子ボルト）に、第２の出力
端子ボルト（半径方向の出力端子ボルト）固定用のテー
パ部とインシュレータ固定用のネジ部とを設け、その第
２出力端子ボルトに対応するテーパ孔を設け、インシュ
レータに挿入後の第２出力端子ボルトのテーパ孔を、発
電機カバーの外側で、第１出力端子ボルトのテーパ部に
はめ込み、ロックナツトを前記ネジ部に螺入し締付けて
第２出力端子ボルトに第２出力端子ボルト及びインシュ
レータを固定することにより、達成される。The above purpose is to fix an insulator with a tapered part for fixing the second output terminal bolt (radial output terminal bolt) to the first output terminal bolt (axial output terminal bolt) fixed to the cooling fin of the generator. A threaded part for the second output terminal bolt is provided, and a tapered hole corresponding to the second output terminal bolt is provided, and the tapered hole of the second output terminal bolt after being inserted into the insulator is inserted into the tapered hole of the first output terminal bolt on the outside of the generator cover. This is achieved by fitting the second output terminal bolt and the insulator to the second output terminal bolt by fitting the second output terminal bolt into the tapered part, screwing a lock nut into the threaded part, and tightening the lock nut.
［作用］
発電機カバーの外側で半径方向に延在する第２出力端子
ボルトは、ロックナツトでの締付けにより、第１出力端
子ボルトと直接テーパ嵌合する。[Operation] The second output terminal bolt extending radially outside the generator cover is directly tapered fitted to the first output terminal bolt by tightening with a lock nut.
このため、第２出力端子ボルトと発電機カバーとの間に
介在するインシュレータが熱変形しても第１出力端子ボ
ルトと第２出力端子ボルトとの電気的導通が常に確保さ
れるので、発電機の出力を半径方向から外部機器へ供給
することができる。Therefore, even if the insulator interposed between the second output terminal bolt and the generator cover is thermally deformed, electrical continuity between the first output terminal bolt and the second output terminal bolt is always ensured, so the generator output can be supplied to external equipment from the radial direction.
また、半径方向の第２出力端子ボルトが発電機カバーの
外側に位置し、このボルト突出用の開口を発電機カバー
に設ける必要がないので、発電機の組立性や発電機カバ
ーの加工性が向上する。In addition, the second output terminal bolt in the radial direction is located on the outside of the generator cover, and there is no need to provide an opening in the generator cover for protruding this bolt, making it easier to assemble the generator and process the generator cover. improves.
以下、本発明の一実施例を第１図及び第２図により説明
する。本発明の車両用交流発電機の出力端子装置１は、
車両用交流発電機の発電機カバー２の内側に既知の方法
で配置した整流装置の冷却フィン３に固定され発電機カ
バー２の外側へ軸方向に突出した第１出力端子ボルト４
と、このボルト４と発電機カバー２との間の電気的通電
を阻止するインシュレータ５と、このインシュレータ５
に挿通されて半径方向に延在し第１出力端子ボルト４に
電気的に接続される第２出力端子ボルト６とから成る。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. The output terminal device 1 for a vehicle alternator of the present invention includes:
A first output terminal bolt 4 is fixed to a cooling fin 3 of a rectifier disposed inside a generator cover 2 of a vehicle alternator in a known manner and projects axially to the outside of the generator cover 2.
, an insulator 5 that prevents electrical conduction between the bolt 4 and the generator cover 2, and the insulator 5.
and a second output terminal bolt 6 that is inserted through and extends in the radial direction and electrically connected to the first output terminal bolt 4.
第１出力端子ボルト４は、発電機カバー２の外側に位置
した中間部分に、第２出力端子ボルト固定用のテーパ部
７を具備し、また、先端部分に、インシュレータ固定用
のネジ部８をも具備する。インシュレータ５は、第１出
力端子ボルト挿通用の孔５ａと第２出力端子ボルト挿通
用の孔５ｂとを有する。第２出力端子ボルト６は。The first output terminal bolt 4 has a tapered part 7 for fixing the second output terminal bolt at the middle part located outside the generator cover 2, and a threaded part 8 for fixing the insulator at the tip part. Also equipped. The insulator 5 has a hole 5a for inserting the first output terminal bolt and a hole 5b for inserting the second output terminal bolt. The second output terminal bolt 6 is.
第１出力端子ボルト４のテーパ部７に相補するテーパ孔
９を具備し、また、先端部分に外部機器との接続用ネジ
部１０を有し、このネジ部１０の根元に外部機器との接
続用受座１１を設ける。It has a tapered hole 9 complementary to the tapered part 7 of the first output terminal bolt 4, and also has a threaded part 10 for connection with an external device at the tip, and a threaded part 10 for connection with an external device at the base of this threaded part 10. A catch seat 11 is provided.
本発明の出力端子装置１の組立ては次の通・りである、
まず、第２主力端子ボルト６をインシュレータ５の孔５
ｂに挿通し、次いでインシュレータ５及び第２出力端子
ボルト６を発電機カバー２の外側で半径方向に向けて配
置し、インシュレータ５の孔５ａを第１出力端子ボルト
４に挿通すると共に第２出力端子ボルト６のテーパ孔９
を第１出力端子ボルト４のテーパ部７にはめ込み、次に
、平ワッシャ１２．スプリングワッシャ１３を第１出力
端子ボルト４に挿通し、ロックナツト１４をネジ部８に
螺入して締付ける。The assembly of the output terminal device 1 of the present invention is as follows.
First, insert the second main terminal bolt 6 into the hole 5 of the insulator 5.
b, then the insulator 5 and the second output terminal bolt 6 are arranged radially on the outside of the generator cover 2, and the hole 5a of the insulator 5 is inserted into the first output terminal bolt 4, and the second output Tapered hole 9 of terminal bolt 6
into the tapered portion 7 of the first output terminal bolt 4, and then insert the flat washer 12. The spring washer 13 is inserted into the first output terminal bolt 4, and the lock nut 14 is screwed into the threaded portion 8 and tightened.
この締付は時に発生する軸力により、第１出力端子ボル
ト４のテーパ部７と第２出力端子ボルト６のテーパ孔９
とがテーパ 合し、これら２つのボルトは電気的に接続
され、また、インシュレータ５及び第２出力端子ボルト
６は半径方向に向いた状態で発電機カバーの外側で固定
される。This tightening is caused by the axial force that sometimes occurs between the tapered part 7 of the first output terminal bolt 4 and the tapered hole 9 of the second output terminal bolt 6.
These two bolts are electrically connected, and the insulator 5 and the second output terminal bolt 6 are fixed on the outside of the generator cover while facing in the radial direction.
ロックナツト１４の締付けにより第１出力端子ポルｌ〜
のネジ部８の頭が露出するので、インシュレータ５にキ
ャップ１５を被せてこの露出部分を外部から絶縁する。By tightening the lock nut 14, the first output terminal
Since the head of the screw portion 8 is exposed, a cap 15 is placed over the insulator 5 to insulate this exposed portion from the outside.
本実施例によれば、第２出力端子ボルトを半径方向に突
出させるための半径方向の開口等を発電機カバーに形成
する必要がないので、発電機カバーの強度、加工性が向
上し、また、インシュレータが熱変形してもテーパ 合
のため第１出力端子ボルトと第２出力端子ボルトとの電
、気的導通が確保される等の効果がある。According to this embodiment, since it is not necessary to form a radial opening in the generator cover to allow the second output terminal bolt to protrude in the radial direction, the strength and workability of the generator cover are improved. Even if the insulator is thermally deformed, the tapered fit ensures electrical and electrical continuity between the first output terminal bolt and the second output terminal bolt.
本発明によれば、半径方向の第２出力端子ボルト突出用
の開口を発電機カバーに形成する必要がないので、発電
機カバーの構造が簡単になり、その強度や加工性が向上
するという効果があり、インシュレータが熱変形しても
第１出力端子ボルトと第２出力端子ボルトとの電気的導
通が損なわれないという効果もあり、更には、第２出力
端子ボルトが半径方向に位置しているので、外部機器か
らのリードワイヤの接続が大幅に容易になるという効果
も得られる。According to the present invention, since it is not necessary to form an opening in the generator cover for protruding the second output terminal bolt in the radial direction, the structure of the generator cover is simplified and its strength and workability are improved. This has the effect that electrical continuity between the first output terminal bolt and the second output terminal bolt is not impaired even if the insulator is thermally deformed, and furthermore, the second output terminal bolt is located in the radial direction. This also has the effect of making it much easier to connect lead wires from external devices.
第１図は本発明の一実施例の車両用交流発電機の出力端
子装置の縦断面図、第２図はギャップ取付は前の出力端
子装置の部分破断平面図である。
１・・・出力端子装置、２・・・発電機カバー、３・・
・浴却フィン、４・・・第１出力端子ボルト、５・・・
インシュレータ、６・・・第２出力端子ボルト、７・・
・テーパ部。FIG. 1 is a longitudinal sectional view of an output terminal device for a vehicle alternator according to an embodiment of the present invention, and FIG. 2 is a partially cutaway plan view of the output terminal device before gap attachment. 1... Output terminal device, 2... Generator cover, 3...
・Bath cooling fin, 4...1st output terminal bolt, 5...
Insulator, 6...Second output terminal bolt, 7...
・Tapered part.
Claims (1)
整流装置の冷却フィンに固定され該発電機カバーの外側
へ突出した第１出力端子ボルトと、この第１出力端子ボ
ルトと前記発電機カバーとの間の電気的通電を阻止する
インシュレータとから成る車両用交流発電機の出力端子
装置において、 第２出力端子ボルトを備え、 前記第１出力端子ボルトが、前記発電機カバーの外側に
位置した中間部分に、第２出力端子ボルト固定用のテー
パ部を具備し、かつ先端部分に、インシュレータ固定用
のネジ部を具備し、前記第２出力端子ボルトが、前記第
１出力端子ボルトの該テーパ部に相補するテーパ孔を有
し、 前記インシュレータに前記第２出力端子ボルトを挿通し
た後、前記発電機カバーの外側において該第２出力端子
ボルトを前記発電機カバーの半径方向に位置させて、該
第２出力端子ボルトの前記テーパ孔を前記第１出力端子
ボルトの前記テーパ部にはめ込み、該第１出力端子ボル
トの前記ネジ部に螺入したロックナットを締付けて、前
記第２出力端子ボルトを、半径方向に延在した状態で、
前記第１出力端子ボルトにテーパ嵌合にて固定して成る
、 ことを特徴とする出力端子装置。[Claims] 1. A first output terminal bolt fixed to a cooling fin of a rectifier disposed inside a generator cover of a vehicle alternator and protruding to the outside of the generator cover; An output terminal device for a vehicle alternator comprising a terminal bolt and an insulator that prevents electrical conduction between the generator cover, further comprising a second output terminal bolt, and the first output terminal bolt is connected to the generator cover. The intermediate portion located on the outside of the machine cover is provided with a tapered portion for fixing the second output terminal bolt, and the tip portion is provided with a screw portion for fixing the insulator, and the second output terminal bolt is connected to the second output terminal bolt. The second output terminal bolt has a tapered hole complementary to the tapered part of the first output terminal bolt, and after the second output terminal bolt is inserted into the insulator, the second output terminal bolt is inserted into the generator cover on the outside of the generator cover. radially, the tapered hole of the second output terminal bolt is fitted into the tapered part of the first output terminal bolt, and a lock nut screwed into the threaded part of the first output terminal bolt is tightened. , with the second output terminal bolt extending in the radial direction,
An output terminal device, characterized in that the output terminal device is fixed to the first output terminal bolt by tapered fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25970587A JPH01103135A (en) | 1987-10-16 | 1987-10-16 | Output terminal unit for ac generator for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25970587A JPH01103135A (en) | 1987-10-16 | 1987-10-16 | Output terminal unit for ac generator for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103135A true JPH01103135A (en) | 1989-04-20 |
Family
ID=17337787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25970587A Pending JPH01103135A (en) | 1987-10-16 | 1987-10-16 | Output terminal unit for ac generator for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103135A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5496977A (en) * | 1992-06-30 | 1996-03-05 | Sega Enterprises, Ltd. | Multiple circuit switch with improved multiposition for joypad actuator |
| EP1367694A1 (en) * | 2002-05-28 | 2003-12-03 | Valeo Mando Electrical Systems Korea Limited | Terminal for vehicle alternator |
| KR100493880B1 (en) * | 2002-09-30 | 2005-06-10 | 삼성전자주식회사 | A rotary button, a remote controller which includes a rotary button, and control method thereof |
| CN103124113A (en) * | 2013-03-13 | 2013-05-29 | 永济新时速电机电器有限责任公司 | Self-locking device of motor terminal box lid |
| WO2019087898A1 (en) * | 2017-10-31 | 2019-05-09 | 株式会社デンソー | Rotating electrical machine for vehicles |
-
1987
- 1987-10-16 JP JP25970587A patent/JPH01103135A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5496977A (en) * | 1992-06-30 | 1996-03-05 | Sega Enterprises, Ltd. | Multiple circuit switch with improved multiposition for joypad actuator |
| EP1367694A1 (en) * | 2002-05-28 | 2003-12-03 | Valeo Mando Electrical Systems Korea Limited | Terminal for vehicle alternator |
| KR100493880B1 (en) * | 2002-09-30 | 2005-06-10 | 삼성전자주식회사 | A rotary button, a remote controller which includes a rotary button, and control method thereof |
| CN103124113A (en) * | 2013-03-13 | 2013-05-29 | 永济新时速电机电器有限责任公司 | Self-locking device of motor terminal box lid |
| 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 |
| US11489401B2 (en) | 2017-10-31 | 2022-11-01 | Denso Corporation | Rotating electric machine for vehicle |
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