JPH0737249Y2 - Male connector - Google Patents
Male connectorInfo
- Publication number
- JPH0737249Y2 JPH0737249Y2 JP9935990U JP9935990U JPH0737249Y2 JP H0737249 Y2 JPH0737249 Y2 JP H0737249Y2 JP 9935990 U JP9935990 U JP 9935990U JP 9935990 U JP9935990 U JP 9935990U JP H0737249 Y2 JPH0737249 Y2 JP H0737249Y2
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- male
- male housing
- insertion guide
- hood
- 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 - Lifetime
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、雄端子を収容する雄コネクタに関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a male connector for housing a male terminal.
［従来の技術］ 従来のこの種の雄コネクタは、第７図乃至第12図に示す
ように、前部にフード部1aを有する雄ハウジング１内に
該フード部1a側よりリテーナ２が該リテーナ２の後部側
の逆Ｕ字状又はリング状をした挿入ガイド部３とフード
部1aの内面の挿入ガイド部４にガイドされて正しい姿勢
で挿入されるようになっている。該リテーナ２は、その
検知部５が雄ハウジング１内の片持ち支持構造の端子係
止片６の下の係止片逃がし空所７に挿入できるか否か
で、端子係止片６の係止突起6aに雄端子８が第11図に示
すように雄端子収容室９内で正常係止状態にあるのか、
或いは第12図に示すように雄端子収容室９内で不完全係
止状態にあるのか検知できるようになっている。また、
リテーナ２は、その前部の導入部10に前後方向に位置を
異にして設けられた突起よりなる仮係止部11及び本係止
部12と、雄ハウジング１内に設けられた係合部13との相
互作用で第10図に示す仮係止状態と第11図に示す本係止
状態とに位置決めされる構造になっている。従来は、こ
のようなリテーナ２の位置決め操作を、該リテーナ２の
後部の挿入ガイド部３に設けられた突起よりなるリテー
ナ位置操作部14を前後方向に押圧することにより行って
いた。フード部1aには、リテーナ位置操作部14の侵入を
許容する切欠部15が設けられている。雄端子８の先端の
雄端子本体部8aはフード部1a内に突出され、該フード部
1a内に挿入される図示しない雌コネクタとの接続が行わ
れるようになっている。なお、16は雄端子８に接続され
ているリード線である。[Prior Art] As shown in Figs. 7 to 12, a conventional male connector of this type has a retainer 2 from the side of the hood portion 1a in a male housing 1 having a hood portion 1a at the front. The insertion guide portion 3 having an inverted U shape or a ring shape on the rear side of the second portion 2 and the insertion guide portion 4 on the inner surface of the hood portion 1a are guided to be inserted in a correct posture. The retainer 2 is engaged with the terminal locking piece 6 depending on whether the detecting portion 5 can be inserted into the locking piece relief space 7 below the terminal locking piece 6 of the cantilevered support structure in the male housing 1. Whether the male terminal 8 is normally locked in the male terminal accommodating chamber 9 as shown in FIG.
Alternatively, as shown in FIG. 12, it is possible to detect whether the male terminal accommodating chamber 9 is in the incompletely locked state. Also,
The retainer 2 includes a temporary locking portion 11 and a main locking portion 12 which are protrusions provided at different positions in the front-rear direction on the introduction portion 10 at the front thereof, and an engaging portion provided inside the male housing 1. By the interaction with 13, the structure is such that the temporary locking state shown in FIG. 10 and the main locking state shown in FIG. 11 are positioned. Conventionally, such a positioning operation of the retainer 2 has been performed by pressing the retainer position operation portion 14 formed of a protrusion provided on the insertion guide portion 3 at the rear portion of the retainer 2 in the front-back direction. The hood portion 1a is provided with a cutout portion 15 that allows the retainer position operation portion 14 to enter. The male terminal body portion 8a at the tip of the male terminal 8 is projected into the hood portion 1a,
Connection with a female connector (not shown) inserted in 1a is made. Reference numeral 16 is a lead wire connected to the male terminal 8.
［考案が解決しようとする課題］ しかしながら、このような従来の雄コネクタでは、リテ
ーナ２の挿入ガイド部３が逆Ｕ字状の横断面形状をして
いたので、これを収容するフード部1aは該挿入ガイド部
３の肉厚分だけ口径を大きくしてフード部1a側の挿入ガ
イド部４を形成せざるを得ず、このためフード部1aの横
断面形状が大型化する問題点があった。[Problems to be Solved by the Invention] However, in such a conventional male connector, since the insertion guide portion 3 of the retainer 2 has an inverted U-shaped cross-sectional shape, the hood portion 1a for housing this is There is no choice but to form the insertion guide portion 4 on the side of the hood portion 1a by increasing the diameter by the thickness of the insertion guide portion 3, which causes a problem that the cross-sectional shape of the hood portion 1a becomes large. .
本考案の目的は、リテーナの操作性を損なわずに雄ハウ
ジングの小型化を図ることができる雄コネクタを提供す
ることにある。An object of the present invention is to provide a male connector that can reduce the size of the male housing without impairing the operability of the retainer.
［課題を解決するための手段］ 上記の目的を達成するための本考案の構成を説明する
と、本考案は前部にフード部を有する雄ハウジング内に
前記フード部側よりリテーナが前記フード部と該リテー
ナとの相互に設けられた各挿入ガイド部にガイドされて
挿入され、前記リテーナはその検知部で前記雄ハウジン
グ内の端子係止片に雄端子が正常係止状態にあるのか不
完全係止状態にあるのかを検知する構造になっており、
且つ前記リテーナはその仮係止部及び本係止部と前記雄
ハウジングの係合部との相互作用で仮係止状態と本係止
状態とに位置決めされる構造になっている雄コネクタに
おいて、前記リテーナの挿入方向の前部にはリテーナ位
置操作部が設けられ、前記雄ハウジングには前記リテー
ナ位置操作部を操作位置で露出させる窓が開口され、前
記リテーナの前記挿入ガイド部は突起として形成され、
前記フード部の前記挿入ガイド部は該フード部の内壁を
窪ませて形成された溝により形成されていることを特徴
とする。[Means for Solving the Problems] To explain the structure of the present invention for achieving the above object, the present invention provides a retainer from the side of the hood to a retainer in a male housing having a hood at the front. The retainer is inserted by being guided by each insertion guide portion provided mutually with the retainer, and the retainer has a detecting portion thereof to check whether the male terminal is normally engaged with the terminal engaging piece in the male housing. It has a structure that detects whether it is in the stopped state,
Further, in the male connector having a structure in which the retainer is positioned in the temporary locking state and the final locking state by the interaction of the temporary locking portion and the main locking portion and the engaging portion of the male housing, A retainer position operating portion is provided at a front portion in the insertion direction of the retainer, a window for exposing the retainer position operating portion in an operating position is opened in the male housing, and the insertion guide portion of the retainer is formed as a protrusion. Is
The insertion guide portion of the hood portion is formed by a groove formed by recessing an inner wall of the hood portion.
［作用］ このようにリテーナの前部にリテーナ位置操作部を設
け、雄ハウジングには該リテーナ位置操作部を外部に露
出される窓を設けると、雄ハウジングの側面の途中でリ
テーナの位置操作が行えるようになる。このようにリテ
ーナ位置操作部をリテーナの前部に設けると、リテーナ
の挿入ガイド部は前後方向に長くしたり、断面逆Ｕ字状
にしたりしなくて突起でよくなる。これに伴い、雄ハウ
ジング側の挿入ガイド部はリテーナの突起よりなる挿入
ガイド部が摺動する溝でよくなる。該溝はフード部の内
壁を窪ませて形成されるので、リテーナの挿入ガイド部
を嵌合するために雄ハウジングの口径を大きくする必要
がなくなり、雄ハウジングの小型化を図れることにな
る。[Operation] When the retainer position operating portion is provided in the front portion of the retainer and the male housing is provided with a window exposing the retainer position operating portion to the outside in this way, the position operation of the retainer can be performed in the middle of the side surface of the male housing. You will be able to do it. When the retainer position operation portion is provided in the front portion of the retainer in this manner, the insertion guide portion of the retainer does not need to be elongated in the front-rear direction or have an inverted U-shaped cross section, and can be a protrusion. Along with this, the insertion guide portion on the male housing side becomes a groove in which the insertion guide portion formed by the protrusion of the retainer slides. Since the groove is formed by denting the inner wall of the hood portion, it is not necessary to increase the diameter of the male housing for fitting the insertion guide portion of the retainer, and the male housing can be downsized.
［実施例］ 以下、本考案の実施例を図面を参照して詳細に説明す
る。なお、前述した従来技術を示す第７図乃至第12図と
対応する部分には、同一符号を付けて示している。[Embodiment] Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. The parts corresponding to those of FIGS. 7 to 12 showing the above-mentioned prior art are designated by the same reference numerals.
第１図乃至第６図に示すように本実施例の雄コネクタに
おいては、リテーナ２のリテーナ位置操作部14は、該リ
テーナ２の前部における導入部10の前端下面に下向きの
アーチ形に設けられいる。これに伴い、リテーナ２の挿
入ガイド部３は該リテーナ２の左右に突出した板状の突
起として形成されている。また、雄ハウジング１のフー
ド部1aの内面には、その内壁を窪ませた溝により挿入ガ
イド部４が形成されている。雄ハウジング１の途中に
は、端子係止片６に隣接させて窓17が開けられ、該窓17
よりリテーナ２のリテーナ位置操作部14が雄ハウジング
１の外に露出されるようになっている。As shown in FIGS. 1 to 6, in the male connector of this embodiment, the retainer position operating portion 14 of the retainer 2 is provided in a downward arch shape on the lower surface of the front end of the introducing portion 10 at the front portion of the retainer 2. Has been. Along with this, the insertion guide portion 3 of the retainer 2 is formed as a plate-like protrusion protruding to the left and right of the retainer 2. Further, an insertion guide portion 4 is formed on the inner surface of the hood portion 1a of the male housing 1 by a groove whose inner wall is recessed. A window 17 is opened in the middle of the male housing 1 adjacent to the terminal locking piece 6, and the window 17 is opened.
Further, the retainer position operating portion 14 of the retainer 2 is exposed to the outside of the male housing 1.
このような雄コネクタでは、リテーナ２の突起よりなる
挿入ガイド部３を雄ハウジング１のフード部1aにおける
溝よりなる挿入ガイド部４に嵌めて該リテーナ２をフー
ド部1a内に押し込むことにより、該リテーナ２を正しい
姿勢でフード部1a内に挿入できる。最初リテーナ２は、
第４図に示すように、その仮係止部11を雄ハウジング１
の係合部13の後端に突き当て、本係止部12を該係合部13
の前端に突き当てれ仮係止状態としておく。この時、リ
テーナ２のリテーナ位置操作部14は、第４図に示すよう
に雄ハウジング１の窓17から該雄ハウジング１の外に露
出されている。In such a male connector, by inserting the insertion guide portion 3 formed by the protrusion of the retainer 2 into the insertion guide portion 4 formed by the groove in the hood portion 1a of the male housing 1 and pushing the retainer 2 into the hood portion 1a, The retainer 2 can be inserted into the hood portion 1a in the correct posture. First retainer 2
As shown in FIG. 4, the temporary locking portion 11 is attached to the male housing 1.
Abutting against the rear end of the engaging portion 13 of the
It is struck against the front end of the and temporarily locked. At this time, the retainer position operating portion 14 of the retainer 2 is exposed to the outside of the male housing 1 through the window 17 of the male housing 1 as shown in FIG.
次に、雄ハウジング11の雄端子収容室９内に第５図に示
すように雄端子８を挿入する。該雄端子８が雄端子収容
室９内の所定位置まで挿入される途中で端子係止片６の
係止突起6aが該雄端子８に当たるので、端子係止片６は
弾性変形して係止片逃がし空所７側に第６図に示すよう
に撓み、所定位置で該係止突起6aが雄端子８の図示しな
い係止窓に第５図に示すように係入されて正常係止状態
になると、端子係止片６は水平な元の姿勢に戻る。この
状態で、リテーナ２のリテーナ位置操作部14を手指等で
第５図で左側に引いて該リテーナ２を図示のような本係
止位置に移動させる。この状態では、リテーナ２の本係
止部12は、雄ハウジング１の係合部13の後端に突き当た
っていてリテーナ２がフード部1aの入口側に抜け出さな
いようになっている。また、この状態でリテーナ２の検
知部５は、第５図に示すように端子係止片６の下の係止
片逃がし空所７に入るので、この状態を第５図に示すよ
うなリテーナ位置操作部14の位置から知ることにより、
雄端子８が正常係止状態にあることを知ることができ
る。Next, the male terminal 8 is inserted into the male terminal accommodating chamber 9 of the male housing 11 as shown in FIG. Since the locking projection 6a of the terminal locking piece 6 contacts the male terminal 8 while the male terminal 8 is being inserted to a predetermined position in the male terminal accommodating chamber 9, the terminal locking piece 6 is elastically deformed and locked. As shown in FIG. 6, the one-side relief space 7 is bent, and at a predetermined position, the locking projection 6a is inserted into a locking window (not shown) of the male terminal 8 as shown in FIG. Then, the terminal locking piece 6 returns to its original horizontal position. In this state, the retainer position operating portion 14 of the retainer 2 is pulled to the left side in FIG. 5 with a finger or the like to move the retainer 2 to the main locking position as shown. In this state, the main locking portion 12 of the retainer 2 abuts on the rear end of the engaging portion 13 of the male housing 1 so that the retainer 2 does not slip out to the inlet side of the hood portion 1a. Further, in this state, the detecting portion 5 of the retainer 2 enters the locking piece escape space 7 below the terminal locking piece 6 as shown in FIG. 5, so this state is used as shown in FIG. By knowing from the position of the position operation unit 14,
It can be known that the male terminal 8 is in the normally locked state.
雄端子８が第６図に示すように不完全係止状態にある
と、端子係止片６は係止片逃がし空所７側に撓んだまま
になっているので、リテーナ２を本係止状態に移動させ
ようとしても検知部５が図示するように端子係止片６の
先端に突き当たって係止片逃がし空所７への侵入を阻止
することにより、この状態を図示のようなリテーナ位置
操作部14の位置から知ることにより、雄端子８が不完全
係止状態にあることを知ることができる。When the male terminal 8 is in the incompletely locked state as shown in FIG. 6, the terminal locking piece 6 remains bent to the side of the locking piece escape space 7, so that the retainer 2 is mainly engaged. Even if an attempt is made to move it to the stopped state, the detecting portion 5 hits the tip of the terminal locking piece 6 as shown in the figure to prevent the locking piece from escaping into the empty space 7, thereby keeping this state. By knowing from the position of the position operation portion 14, it can be known that the male terminal 8 is in the incompletely locked state.
雄端子８の誤挿入等により雄ハウジング１から該雄端子
８を抜去する際には、リテーナ位置操作部14を挿入時と
は逆方向に押してリテーナ２をフード部1aの開口部側に
移動させ、本係止状態を解除する。この作業も、手指等
によって容易に行うことができる。When the male terminal 8 is removed from the male housing 1 due to incorrect insertion of the male terminal 8 or the like, the retainer position operating portion 14 is pushed in the direction opposite to the insertion direction to move the retainer 2 to the opening side of the hood portion 1a. , Release the fully locked state. This work can also be easily performed with fingers and the like.
［考案の効果］ 以上説明したように本考案に係る雄コネクタにおいて
は、リテーナの前部にリテーナ位置操作部を設け、雄ハ
ウジングには該リテーナ位置操作部を外部に露出される
窓を設けたので、雄ハウジングの側面の途中でリテーナ
の位置操作を行うことができる。このようにリテーナ位
置操作部をリテーナの前部に設けると、リテーナの挿入
ガイド部は前後方向に長くしたり、断面逆Ｕ字状にした
りしなくて突起でよくなり、これに伴い、雄ハウジング
側の挿入ガイド部はリテーナの突起よりなる挿入ガイド
部が摺動する溝でよくなる。該溝はフード部の内壁を窪
ませて形成されるので、リテーナの挿入ガイド部を嵌合
するために雄ハウジングの口径を大きくする必要がなく
なり、雄ハウジングの小型化を図ることができる。ま
た、本考案によれば、リテーナの小型化も図ることがで
きる。[Effects of the Invention] As described above, in the male connector according to the present invention, the retainer position operation portion is provided in the front part of the retainer, and the male housing is provided with the window through which the retainer position operation portion is exposed to the outside. Therefore, the retainer can be operated in the middle of the side surface of the male housing. When the retainer position operation portion is provided in the front portion of the retainer in this way, the insertion guide portion of the retainer does not need to be elongated in the front-rear direction or have an inverted U-shaped cross section, and thus a protrusion is required. The side insertion guide portion may be a groove in which the insertion guide portion formed of the protrusion of the retainer slides. Since the groove is formed by denting the inner wall of the hood portion, it is not necessary to increase the diameter of the male housing for fitting the insertion guide portion of the retainer, and the male housing can be downsized. Further, according to the present invention, the retainer can be downsized.
第１図及び第２図は本考案に係る雄コネクタの一実施例
におけるリテーナの組込み前と組込み後の各状態を示す
斜視図、第３図は本実施例で用いているリテーナの縦断
面図、第４図は本実施例で雄ハウジングにリテーナを仮
係止した状態を示す縦断面図、第５図は本実施例で雄端
子が正常係止状態になっている状態を示す縦断面図、第
６図は本実施例で雄端子が不完全係止状態になっている
状態を示す縦断面図、第７図及び第８図は従来の雄コネ
クタにおけるリテーナの組込み前と組込み後の各状態を
示す斜視図、第９図は従来例で用いているリテーナの縦
断面図、第10図は従来例で雄ハウジングにリテーナを仮
係止した状態を示す縦断面図、第11図は従来例で雄端子
が正常係止状態になっている状態を示す縦断面図、第12
図は従来例で雄端子が不完全係止状態になっている状態
を示す縦断面図である。 １…雄ハウジング、1a…フード部、２…リテーナ、3,4
…挿入ガイド部、５…検知部、６…端子係止片、6a…係
止突起、７…係止片逃がし空所、８…雄端子、8a…雄端
子本体、９…雄端子収容室、10…導入部、11…仮係止
部、12…本係止部、13…係合部、14…リテーナ位置操作
部、16…リード線、17…窓。FIGS. 1 and 2 are perspective views showing respective states of a retainer before and after being assembled in an embodiment of a male connector according to the present invention, and FIG. 3 is a longitudinal sectional view of the retainer used in this embodiment. FIG. 4 is a vertical sectional view showing a state where the retainer is temporarily locked to the male housing in this embodiment, and FIG. 5 is a vertical sectional view showing a state where the male terminal is in the normal locking state in this embodiment. FIG. 6 is a longitudinal sectional view showing a state in which the male terminal is incompletely locked in this embodiment, and FIGS. 7 and 8 are each a before and after assembling of the retainer in the conventional male connector. Fig. 9 is a perspective view showing a state, Fig. 9 is a vertical sectional view of a retainer used in a conventional example, Fig. 10 is a vertical sectional view showing a state in which a retainer is temporarily locked to a male housing in a conventional example, and Fig. 11 is a conventional example. Fig. 12 is a vertical sectional view showing the male terminal in the normally locked state in the example.
The figure is a longitudinal sectional view showing a state in which the male terminal is in the incompletely locked state in the conventional example. 1 ... Male housing, 1a ... Hood part, 2 ... Retainer, 3, 4
... insertion guide part, 5 ... detection part, 6 ... terminal locking piece, 6a ... locking projection, 7 ... locking piece escape space, 8 ... male terminal, 8a ... male terminal body, 9 ... male terminal accommodating chamber, 10 ... Introduction part, 11 ... Temporary locking part, 12 ... Main locking part, 13 ... Engagement part, 14 ... Retainer position operating part, 16 ... Lead wire, 17 ... Window.
Claims (1)
前記フード部側よりリテーナが前記フード部と該リテー
ナとの相互に設けられた各挿入ガイド部にガイドされて
挿入され、前記リテーナはその検知部で前記雄ハウジン
グ内の端子係止片に雄端子が正常係止状態にあるのか不
完全係止状態にあるのかを検知する構造になっており、
且つ前記リテーナはその仮係止部及び本係止部と前記雄
ハウジングの係合部との相互作用で仮係止状態と本係止
状態とに位置決めされる構造になっている雄コネクタに
おいて、前記リテーナの挿入方向の前部にはリテーナ位
置操作部が設けられ、前記雄ハウジングには前記リテー
ナ位置操作部を操作位置で露出させる窓が開口され、前
記リテーナの前記挿入ガイド部は突起として形成され、
前記フード部の前記挿入ガイド部は該フード部の内壁を
窪ませて形成された溝により形成されていることを特徴
とする雄コネクタ。1. A retainer is inserted into a male housing having a hood portion at a front portion thereof from the hood portion side by being guided by respective insertion guide portions provided on the hood portion and the retainer. The detection unit has a structure for detecting whether the male terminal is in the normal locking state or the incomplete locking state on the terminal locking piece in the male housing,
Further, in the male connector having a structure in which the retainer is positioned in the temporary locking state and the final locking state by the interaction of the temporary locking portion and the main locking portion and the engaging portion of the male housing, A retainer position operating portion is provided at a front portion in the insertion direction of the retainer, a window for exposing the retainer position operating portion at an operating position is opened in the male housing, and the insertion guide portion of the retainer is formed as a protrusion. Is
The male connector, wherein the insertion guide portion of the hood portion is formed by a groove formed by recessing an inner wall of the hood portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9935990U JPH0737249Y2 (en) | 1990-09-21 | 1990-09-21 | Male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9935990U JPH0737249Y2 (en) | 1990-09-21 | 1990-09-21 | Male connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455765U JPH0455765U (en) | 1992-05-13 |
| JPH0737249Y2 true JPH0737249Y2 (en) | 1995-08-23 |
Family
ID=31841226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9935990U Expired - Lifetime JPH0737249Y2 (en) | 1990-09-21 | 1990-09-21 | Male connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737249Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2551108Y2 (en) * | 1991-03-28 | 1997-10-22 | 矢崎総業株式会社 | Connector spacer mounting structure |
| JP3264314B2 (en) * | 1995-02-06 | 2002-03-11 | 矢崎総業株式会社 | Connector having insertion detection member for terminal fitting |
| JP3253050B2 (en) * | 1995-05-22 | 2002-02-04 | 矢崎総業株式会社 | Terminal half-insertion detection connector |
| DE19704356C2 (en) * | 1996-02-05 | 1999-11-25 | Yazaki Corp | Connector with a part for detecting the engagement of connectors |
-
1990
- 1990-09-21 JP JP9935990U patent/JPH0737249Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455765U (en) | 1992-05-13 |
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