JP2789897B2 - Waterproof connector - Google Patents
Waterproof connectorInfo
- Publication number
- JP2789897B2 JP2789897B2 JP32724091A JP32724091A JP2789897B2 JP 2789897 B2 JP2789897 B2 JP 2789897B2 JP 32724091 A JP32724091 A JP 32724091A JP 32724091 A JP32724091 A JP 32724091A JP 2789897 B2 JP2789897 B2 JP 2789897B2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- connector
- male connector
- waterproof sheet
- fitted
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は電動機等に用いられる防
水コネクタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof connector used for an electric motor or the like.
【０００２】[0002]
【従来の技術】一般に電動機等におけるコネクタには防
水手段が施される。図３および図４はその防水コネクタ
を示し、雄コネクタ１３は外形が小さくなった挿入部１
３ａを有するとともに基部の裏面に凹部１３ｂを有した
構成をしており、一方、雌コネクタ１５は前記雄コネク
タ１３の挿入部１３ａを受ける嵌合用凹部１５ａを有す
るとともに、基部の裏面には凹部１５ｂを有した構成を
している。そして雄コネクタ１３にはリード線１０を凹
部１３ｂ側より通し、その先端の端子１１を挿入部１３
ａ内に位置させており、また雌コネクタ１５においても
リード線１８を凹部１５ｂより通し、その先端の端子１
７を凹部１５ｂ内に位置させている。そして防水手段と
して、雄コネクタ１３の挿入部１３ａの外周と、雌コネ
クタ１５の嵌合凹部１５ａの内周間に枠状のシール部材
１４を介在させ、また、雄コネクタ１３の凹部１３ｂお
よび雌コネクタ１５の凹部１５ｂにそれぞれ防水シート
１２，１６を嵌め入れ、リード線１０と１８の外周に圧
接させる構成としている。2. Description of the Related Art Generally, a connector in an electric motor or the like is provided with a waterproof means. 3 and 4 show the waterproof connector, and the male connector 13 has an insertion portion 1 having a reduced outer shape.
3a and a recess 13b on the back surface of the base. On the other hand, the female connector 15 has a fitting recess 15a for receiving the insertion portion 13a of the male connector 13 and a recess 15b on the back surface of the base. It has the structure having. Then, the lead wire 10 is passed through the male connector 13 from the side of the concave portion 13b, and the terminal 11 at the tip is inserted into the insertion portion 13b.
a of the female connector 15, the lead wire 18 is passed through the recess 15b, and the terminal 1
7 is located in the recess 15b. As a waterproof means, a frame-shaped sealing member 14 is interposed between the outer periphery of the insertion portion 13a of the male connector 13 and the inner periphery of the fitting concave portion 15a of the female connector 15, and the concave portion 13b of the male connector 13 and the female connector The waterproof sheets 12 and 16 are fitted into the 15 recesses 15b, respectively, and pressed against the outer circumferences of the lead wires 10 and 18.
【０００３】[0003]
【発明が解決しようとする課題】上記従来の構成では、
防水手段のためにシール部材１４、防水シート１２，１
６の計３個の部材を必要としていた。また、少なくとも
シール部材１２は雄コネクタ１３の凹部１２ｂに嵌め込
む構成のため、取付状態が不安定で、その取付がゆるん
だとき、所期の防水がはたせないという問題があった。In the above-mentioned conventional configuration,
Sealing member 14, waterproof sheet 12, 1 for waterproofing means
6, a total of three members were required. Further, since at least the seal member 12 is configured to be fitted into the concave portion 12b of the male connector 13, the mounting state is unstable, and there is a problem that when the mounting is loose, the intended waterproofing cannot be provided.
【０００４】本発明は前記従来の問題に留意し、シール
部材を減少させ、しかも、シール部材の取付が安定する
防水コネクタを提供することを目的とする。An object of the present invention is to provide a waterproof connector in which the number of sealing members is reduced and the mounting of the sealing members is stable, while keeping in mind the above conventional problems.
【０００５】[0005]
【課題を解決するための手段】前記目的を達成するため
に本発明は、リード線の先端の端子を内部に位置させた
雄コネクタと、前記雄コネクタを嵌め入れた嵌合凹部を
有するとともに、前記雄コネクタの端子に接続する端子
を持ち、外端の凹部に第１の防水シートを嵌め込んだ雌
コネクタよりなり、前記雌コネクタの嵌合凹部を塞ぎ、
かつリード線をしめつけ保持するリード線孔をもつ第２
の防水シートと、この第２の防水シートの外側に重ねら
れたバックリテナを設け、前記第２の防水シートとバッ
クリテナにそれぞれ固定用の孔を形成し、前記雄コネク
タに突設したフック片を前記固定用の孔を通して第２の
防水シートとバックリテナを固定した防水コネクタの構
成としたものである。According to the present invention, there is provided a male connector having a terminal at the tip of a lead wire located therein, and a fitting recess in which the male connector is fitted. A female connector having a terminal to be connected to the terminal of the male connector and having a first waterproof sheet fitted in a concave portion at an outer end, closing a fitting concave portion of the female connector;
And a second hole having a lead wire hole for holding and holding the lead wire.
A waterproof sheet and a back retainer superimposed on the outside of the second waterproof sheet are provided, holes for fixing are respectively formed in the second waterproof sheet and the back retainer, and hook pieces protruding from the male connector are attached to the male connector. The waterproof connector has a structure in which the second waterproof sheet and the back retainer are fixed through the fixing holes.
【０００６】[0006]
【作用】上記構成において、第１の防水シートは雌コネ
クタにおけるリード線を防水保持し、第２の防水シート
は雄コネクタを嵌め入れた雌コネクタの嵌合凹部を塞い
でその内部をシールするとともに雄コネクタ側のリード
線を防水保持する。そして第２の防水シールはバックリ
テナとフック片の係合によりしめつけられ、安定に固定
されることとなる。In the above construction, the first waterproof sheet waterproofly holds the lead wire of the female connector, and the second waterproof sheet seals the inside of the female connector in which the male connector is fitted by closing the fitting concave portion. Keep the lead wire on the male connector waterproof. Then, the second waterproof seal is tightened by the engagement between the back retainer and the hook piece, and is stably fixed.
【０００７】[0007]
【実施例】以下本発明の一実施例を図１および図２を参
照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.
【０００８】図示のように雌コネクタ６は嵌合凹部６ａ
を有するとともに、その反対側に凹部６ｂを有し、凹部
６ｂに第１の防水シート７を嵌め込み、リード線９を前
記第１の防水シート７を貫通させ、その先端に設けた端
子８を嵌合凹部６ａに位置させている。As shown in the figure, the female connector 6 has a fitting recess 6a.
And a concave portion 6b on the opposite side. A first waterproof sheet 7 is fitted into the concave portion 6b, a lead wire 9 is passed through the first waterproof sheet 7, and a terminal 8 provided at the tip thereof is fitted. It is located in the joint recess 6a.
【０００９】雄コネクタ５は前記嵌合凹部６ａに嵌め込
まれている。この雄コネクタ５を嵌め込んだ嵌合凹部６
ａは開口線に当接した第２の防水シート４で塞がれてい
る。前記第２の防水シート４は凸部４ａをもち、この凸
部４ａを雄コネクタ５の嵌合凹部に嵌め合わせて位置決
めされる。そして外側に重ねた枠状のバックリテナ３で
押えつけられる。具体的には雄コネクタ５の端面に一対
のフック片５ａを突設し、一方、第２の防水シート４と
バックリテナ３にはそれぞれ前記フック片５ａを通す孔
４ｂ，３ａを形成してあり、フック片５ａを前記孔４ｂ
に通し、フック片５ａの先端のフックをバックリテナ３
の孔３ａの縁に掛け止める。The male connector 5 is fitted in the fitting recess 6a. Fitting recess 6 into which male connector 5 is fitted.
a is closed by the second waterproof sheet 4 in contact with the opening line. The second waterproof sheet 4 has a protrusion 4a, which is positioned by fitting the protrusion 4a into a fitting recess of the male connector 5. And it is pressed down by the frame-shaped back retainer 3 piled up on the outside. Specifically, a pair of hook pieces 5a protrude from the end face of the male connector 5, while holes 4b and 3a are formed in the second waterproof sheet 4 and the back retainer 3, respectively, through which the hook pieces 5a pass. Insert the hook piece 5a into the hole 4b.
Through the hook piece 5a and the hook at the tip of the hook piece 5a
On the edge of the hole 3a.
【００１０】なお、雄コネクタ５側の端子２はリード線
１の先端に設けられ、リード線１を第２の防水シート４
に貫通させるとともに、このリード線１を防水シート４
で防水保持し、そして端子２を雄コネクタ５内に位置さ
せている。The terminal 2 of the male connector 5 is provided at the end of the lead wire 1 and the lead wire 1 is connected to the second waterproof sheet 4.
Through the lead wire 1 and the waterproof sheet 4
, And the terminal 2 is located in the male connector 5.
【００１１】上記実施例の構成によれば、第２の防水シ
ート４が雄コネクタ５を嵌め入れた雌コネクタ６の嵌合
凹部６ａを塞ぐことから、雄コネクタ５と雌コネクタ６
相互間のシール部材を不要とし、したがって、シール部
材を減少させることができる。しかも、第２の防水シー
ト４は雄コネクタ５のフック片５ａによってバックリテ
ナ３とともに締めつけられ、その取付状態が安定してお
り、防水を確実なものとすることができる。According to the configuration of the above embodiment, since the second waterproof sheet 4 closes the fitting recess 6a of the female connector 6 in which the male connector 5 is fitted, the male connector 5 and the female connector 6
The need for seal members between each other is eliminated, and thus the number of seal members can be reduced. Moreover, the second waterproof sheet 4 is fastened together with the back retainer 3 by the hook pieces 5a of the male connector 5, so that the mounting state is stable and the waterproofing can be ensured.
【００１２】[0012]
【発明の効果】前記実施例の説明より明らかなように、
本発明の防水コネクタは雄コネクタを雌コネクタの嵌合
凹部に嵌め込み、嵌合凹部の口を第２の防水シートで塞
ぎ、雄コネクタのフック片をもって前記第２の防水シー
トをバックリテナとともに締めつける構成としたので、
従来に比して防水シートの数を減少させることができ、
しかも第２の防水シートの取付状態を安定にするという
利点を有する。As is clear from the description of the above embodiment,
The waterproof connector of the present invention has a configuration in which a male connector is fitted into a fitting recess of a female connector, the opening of the fitting recess is closed with a second waterproof sheet, and the second waterproof sheet is fastened together with a back retainer with a hook piece of the male connector. Because
The number of waterproof sheets can be reduced compared to the past,
In addition, there is an advantage that the mounting state of the second waterproof sheet is stabilized.
【図１】本発明の一実施例の防水コネクタの断面図FIG. 1 is a sectional view of a waterproof connector according to an embodiment of the present invention.
【図２】同防水コネクタの分解斜視図FIG. 2 is an exploded perspective view of the waterproof connector.
【図３】従来の防水コネクタの断面図FIG. 3 is a sectional view of a conventional waterproof connector.
【図４】同防水コネクタの分解斜視図FIG. 4 is an exploded perspective view of the waterproof connector.
１ リード線 ２ 端子 ３ バックリテナ ３ａ 孔 ４ 第２の防水シート ４ａ 孔 ５ 雄コネクタ ５ａ フック片 ６ 雌コネクタ ６ａ 嵌合凹部 ６ｂ 凹部 ７ 第１の防水シート ８ 端子 ９ リード線 REFERENCE SIGNS LIST 1 lead wire 2 terminal 3 back retainer 3a hole 4 second waterproof sheet 4a hole 5 male connector 5a hook piece 6 female connector 6a fitting recess 6b recess 7 first waterproof sheet 8 terminal 9 lead wire
フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) H01R 13/52 301 H01R 13/52Continuation of the front page (58) Field surveyed (Int.Cl. 6 , DB name) H01R 13/52 301 H01R 13/52
Claims (2)
れた嵌合凹部を有するとともに、嵌合凹部の反対の外端
側に凹部を有する雌コネクタよりなり、雌コネクタの凹
部に第１の防水シートを嵌め込むとともに雄コネクタを
嵌入した嵌合凹部を第２の防水シートで塞ぎ、前記第２
の防水シートの外側にバックリテナを重ね、雄コネクタ
に突設したフック片を前記第２の防水シートとバックリ
テナの孔に挿通するとともに係合させ、端子を有する雌
コネクタ側のリード線および雄コネクタ側のリード線
を、前記第１，第２の防水シートに貫通させるとともに
第１，第２の防水シートで防水保持した防水コネクタ。1. A female connector comprising: a male connector; a female connector having a fitting recess into which the male connector is fitted, and a recess at the outer end opposite to the fitting recess; The seat is fitted and the fitting recess into which the male connector is fitted is closed with a second waterproof sheet.
The back retainer is overlapped on the outside of the waterproof sheet, and the hook pieces projecting from the male connector are inserted into and engaged with the holes of the second waterproof sheet and the back retainer, and the lead wire on the female connector side having terminals and the male connector side are provided. A waterproof connector, wherein the lead wire is passed through the first and second waterproof sheets and held waterproof by the first and second waterproof sheets.
部に嵌合する凸部を有する請求項１記載の防水コネク
タ。2. The waterproof connector according to claim 1, wherein the second waterproof sheet has a convex portion that fits into a fitting concave portion of the male connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32724091A JP2789897B2 (en) | 1991-12-11 | 1991-12-11 | Waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32724091A JP2789897B2 (en) | 1991-12-11 | 1991-12-11 | Waterproof connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05166563A JPH05166563A (en) | 1993-07-02 |
| JP2789897B2 true JP2789897B2 (en) | 1998-08-27 |
Family
ID=18196899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32724091A Expired - Fee Related JP2789897B2 (en) | 1991-12-11 | 1991-12-11 | Waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2789897B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022237A (en) * | 1997-02-26 | 2000-02-08 | John O. Esh | Water-resistant electrical connector |
| KR20000072387A (en) * | 2000-09-01 | 2000-12-05 | 송준상 | assembled terminal having all make wartertight structure |
| KR20010089122A (en) * | 2000-11-01 | 2001-09-29 | 은성균 | assembled terminal having all make wartertight structure |
| KR20020036882A (en) * | 2000-11-11 | 2002-05-17 | 은성균 | Terminal assembly with waterproof structure |
| JP5155492B2 (en) * | 2010-03-03 | 2013-03-06 | 株式会社エクセル電子 | Electronic equipment connection device and connection device |
-
1991
- 1991-12-11 JP JP32724091A patent/JP2789897B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05166563A (en) | 1993-07-02 |
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Legal Events
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|---|---|---|---|
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Free format text: PAYMENT UNTIL: 20080612 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
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