JPH0740311Y2 - Waterproof plug retainer for waterproof connector - Google Patents
Waterproof plug retainer for waterproof connectorInfo
- Publication number
- JPH0740311Y2 JPH0740311Y2 JP1147590U JP1147590U JPH0740311Y2 JP H0740311 Y2 JPH0740311 Y2 JP H0740311Y2 JP 1147590 U JP1147590 U JP 1147590U JP 1147590 U JP1147590 U JP 1147590U JP H0740311 Y2 JPH0740311 Y2 JP H0740311Y2
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- waterproof plug
- electric wire
- connector
- plug retainer
- 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
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、ワイヤハーネス等の接続に用いられる防水コ
ネクタに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a waterproof connector used for connecting a wire harness or the like.
第４図及び第６図に示される如く、コネクタハウジング
ａに挿入された端子金具ｂの後部において、該端子金具
ｂに接続された電線ｃとコネクタハウジングａ間の防水
性を確保するために、電線ｃを挿通し得る挿通孔d1を有
する防水性ｄを設け、その後部に防水栓押さえｅを設け
ている。防水栓押さえｅには電線ｃを挿通し得る溝e1が
形成されている。As shown in FIGS. 4 and 6, in the rear part of the terminal fitting b inserted into the connector housing a, in order to ensure waterproofness between the electric wire c connected to the terminal fitting b and the connector housing a, A waterproof property d having an insertion hole d 1 through which the electric wire c can be inserted is provided, and a waterproof plug retainer e is provided at the rear part thereof. A groove e 1 into which the electric wire c can be inserted is formed in the waterproof plug holder e.
上記構成において、第７図に示される如くに、電線ｃが
溝e1の開放端側に向いた側方に引っ張られると、引っ張
られた方向のゴム栓部分d2が圧縮されて反対側のゴム栓
部分d3との間に隙間ｆが生じ、防水性を損なうおそれが
ある。In the above configuration, as shown in FIG. 7, when the electric wire c is pulled laterally toward the open end of the groove e 1 , the rubber plug portion d 2 in the pulled direction is compressed and the opposite side of the groove e 1 is compressed. A gap f may be formed between the rubber plug portion d 3 and the waterproofness may be impaired.
本考案は上記した点に着目してなされたものであり、防
水栓から引き出された電線が側方に引っ張られた場合に
おいても、電線と防水栓との間に防水性能を損なう隙間
が形成されないようにしたものである。The present invention has been made by paying attention to the above points, and even when an electric wire pulled out from a waterproof plug is pulled laterally, a gap that impairs waterproof performance is not formed between the electric wire and the waterproof plug. It was done like this.
上記の目的を達成するため、本考案においては、コネク
タハウジングの端部に装着されて電線が挿通された防水
栓を支持する防水栓押さえにおいて、該コネクタハウジ
ングの端子収容室方向において外方へ延長する支持基部
に電線支持片を設けて成る構成を採用した。In order to achieve the above object, in the present invention, in a waterproof plug retainer that supports a waterproof plug that is attached to an end portion of a connector housing and through which an electric wire is inserted, it extends outward in the direction of the terminal housing chamber of the connector housing. The support base is provided with an electric wire support piece.
第１図乃び第２図において、Ａは合成樹脂製のコネクタ
ハウジング、Ｂはゴム製の防水栓、Ｃは合成樹脂製の防
水栓押さえである。In FIGS. 1 and 2, A is a connector housing made of synthetic resin, B is a waterproof plug made of rubber, and C is a waterproof plug holder made of synthetic resin.
コネクタハウジングＡの端子収容室１には、予め電線２
と接続された端子金具３が挿入されていて公知の如くに
可撓係止片（図示せず）により係止される。端子金具３
と接続する際において、電線２は既に防水栓Ｂの挿通孔
４に通されており、従って、端子金具３の挿入と同時に
防水栓Ｂは端子収容室１の後部に嵌合される。In the terminal housing chamber 1 of the connector housing A, the electric wire 2 is previously
The terminal metal fitting 3 connected to is inserted and is locked by a flexible locking piece (not shown) as is known. Terminal fitting 3
The electric wire 2 has already been passed through the insertion hole 4 of the waterproof plug B at the time of connection with, so that the waterproof plug B is fitted into the rear portion of the terminal accommodating chamber 1 at the same time when the terminal fitting 3 is inserted.
防水栓押さえＣには２個の電線収容溝5,5が設けられる
ことにより略ヨ字状に形成され、両側片6,6の外側に係
止突起6aが形成されていて、端子収容室１の後端に嵌合
した際に係止突起6aがコネクタハウジングＡに係合して
防水栓Ｂを支持する。防水栓押さえＣの中間片７の先端
部には端子収容室１方向において外方へ突出する支持基
部8aを介して端子収容室と交差する方向に突出する電線
支持片8,8が形成されている。The waterproof plug retainer C is formed in a substantially Y-shape by providing two electric wire accommodating grooves 5 and 5, and locking projections 6a are formed on the outer sides of both side pieces 6 and 6, and the terminal accommodating chamber 1 When fitted to the rear end, the locking projection 6a engages with the connector housing A to support the waterproof plug B. At the tip of the intermediate piece 7 of the waterproof plug retainer C, there are formed electric wire support pieces 8 and 8 protruding in a direction intersecting with the terminal accommodating chamber via a support base 8a protruding outward in the direction of the terminal accommodating chamber 1. There is.
上記構成において、防水栓押さえＣの電線収容溝５から
導出される電線２は一側において電線支持片８に当接
し、電線収容溝５の開放端に向けた矢符方向に引っ張ら
れた際においても該電線２の偏位を阻止して防水栓Ｂの
１部９に張力が及ぶのを阻止する。In the above configuration, when the electric wire 2 led out from the electric wire housing groove 5 of the waterproof plug retainer C abuts the electric wire support piece 8 on one side and is pulled in the arrow direction toward the open end of the electric wire housing groove 5. Also prevents the electric wire 2 from being displaced so that tension is applied to the part 9 of the waterproof plug B.
本考案は上記した如くに、コネクタハウジングの端部に
装着されて電線が挿通された防水栓を支持する防水栓押
さえにおいて、該コネクタハウジングの端子収容室方向
において外方へ延長する支持基部に電線支持片を設けて
成るものであるから、電線の側方への引張りにより、防
水栓に隙間が生じて防水性能が劣化するのを防止するこ
とができる。As described above, the present invention provides a waterproof plug retainer for supporting a waterproof plug which is attached to an end portion of a connector housing and through which an electric wire is inserted. Since the support piece is provided, it is possible to prevent the waterproof performance from deteriorating due to a gap being formed in the waterproof plug due to the pulling of the wire to the side.
第１図は本考案の一実施例を示す正面図、 第２図は同上のII−II線断面図、 第３図は防水栓押さえの斜視図、 第４図は従来例の正面図、 第５図は同上のＶ−Ｖ線断面図、 第６図は同上の電線に張力が作用した状態の断面図、 第７図は防水栓押さえの斜視図である。 Ａ…コネクタハウジング、Ｂ…防水栓、Ｃ…防水栓押さ
え、１…端子収容室、２…電線、８…電線支持片。FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line II-II of the above, FIG. 3 is a perspective view of a waterproof plug retainer, and FIG. 4 is a front view of a conventional example. 5 is a sectional view taken along line VV of the above, FIG. 6 is a sectional view showing a state in which tension is applied to the electric wire, and FIG. 7 is a perspective view of a waterproof plug retainer. A ... Connector housing, B ... Waterproof stopper, C ... Waterproof stopper retainer, 1 ... Terminal accommodating chamber, 2 ... Electric wire, 8 ... Electric wire support piece.
Claims (1)
線が挿通された防水栓を支持する防水栓押さえにおい
て、該コネクタハウジングの端子収容室方向において外
方へ延長する支持基部に電線支持片を設けて成ることを
特徴とする防水コネクタの防水栓押さえ。1. A waterproof plug retainer for supporting a waterproof plug, which is attached to an end portion of a connector housing, and through which an electric wire is inserted, wherein a wire support piece is provided on a support base portion that extends outward in the terminal housing chamber direction of the connector housing. A waterproof plug retainer for a waterproof connector, characterized by being provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147590U JPH0740311Y2 (en) | 1990-02-09 | 1990-02-09 | Waterproof plug retainer for waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147590U JPH0740311Y2 (en) | 1990-02-09 | 1990-02-09 | Waterproof plug retainer for waterproof connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103568U JPH03103568U (en) | 1991-10-28 |
| JPH0740311Y2 true JPH0740311Y2 (en) | 1995-09-13 |
Family
ID=31514996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1147590U Expired - Fee Related JPH0740311Y2 (en) | 1990-02-09 | 1990-02-09 | Waterproof plug retainer for waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740311Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5255492B2 (en) * | 2009-03-13 | 2013-08-07 | 矢崎総業株式会社 | connector |
-
1990
- 1990-02-09 JP JP1147590U patent/JPH0740311Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03103568U (en) | 1991-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |