JPH0612630Y2 - connector - Google Patents
connectorInfo
- Publication number
- JPH0612630Y2 JPH0612630Y2 JP8075689U JP8075689U JPH0612630Y2 JP H0612630 Y2 JPH0612630 Y2 JP H0612630Y2 JP 8075689 U JP8075689 U JP 8075689U JP 8075689 U JP8075689 U JP 8075689U JP H0612630 Y2 JPH0612630 Y2 JP H0612630Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- electric wire
- connector housing
- connector
- accommodating
- 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〕 本考案は自動車におけるコルゲートケーブルを被せた電
線の接続に用いられ、端子収容室内に挿入された端子金
具の後抜けを防止するための端子係止具を有するコネク
タに関するものである。[Detailed Description of the Invention] [Industrial field of application] The present invention is used for connecting an electric wire covered with a corrugated cable in an automobile, and is a terminal assembly for preventing the terminal metal fitting inserted in a terminal accommodating chamber from coming off. The present invention relates to a connector having a stopper.
第５図及び第６図は自動車のエアバック用点火回路にお
ける電線ａの中間接続コネクタｂを示し、コネクタｂ内
には予め電線ａの導体ａ１と接続した端子金具ｃが挿入
されて可撓片ｄにより係止され、その後に端子係止具ｅ
が結合されてその係止片ｅ１が端子金具ｃの雌型電気接
触部ｃ１の後部に係合して端子金具ｃの後抜けに対して
二重に係止している。FIGS. 5 and 6 show an intermediate connection connector b of the electric wire a in the ignition circuit for an air bag of an automobile, in which a terminal fitting c previously connected to the conductor a 1 of the electric wire a is inserted and flexible. It is locked by the piece d, and then the terminal locking tool e
And the locking piece e 1 is engaged with the rear portion of the female electric contact portion c 1 of the terminal fitting c and is doubly locked with respect to the rear pull-out of the terminal fitting c.
コネクタｂは底部が後方に延長して固定片ｂ１が形成さ
れ、該固定片ｂ１に対して電線ａがバンドクリップｆに
より固定されている。ｇは電線ａを集束して保護するた
めのコルゲートチューブであり、端部ｇ１を端子係止具
ｅと固定片ｂ１に当接させた状態でテープｈの捲回によ
りコネクタｂ乃至端子係止具ｅに結合されている。Connector b bottom fixed piece b 1 is extended rearward is formed, wires a are secured by a band clip f with respect to the fixed piece b 1. Reference numeral g denotes a corrugated tube for converging and protecting the electric wire a. When the end portion g 1 is brought into contact with the terminal locking tool e and the fixing piece b 1 , the tape h is wound to connect the connector b to the terminal fitting. It is connected to a stop e.
上記従来技術にあっては、コルゲートチューブは単なる
テープ巻きによりコネクタと結合されているので、外力
により軸方向に移動し易く、電線が露出する欠点があっ
た。In the above prior art, since the corrugated tube is connected to the connector by simply winding the tape, it has a drawback that it is easily moved in the axial direction by an external force and the electric wire is exposed.
本考案は上記した点に着目して為されたものであり、コ
ネクタに対するコルゲートチューブの結合を端子係止具
を利用して強化することを目的とするものである。The present invention was made in view of the above points, and it is an object of the present invention to strengthen the connection of the corrugated tube to the connector by utilizing the terminal locking device.
上記の目的を達成するため、本考案においては、電線を
接続した端子金具を収容するコネクタハウジングと該コ
ネクタハウジングの後部に結合されて該端子金具の後抜
けを防止する端子係止具とから成り、該コネクタハウジ
ングと該端子係止具に対してそれぞれ後方へ延長する支
持部を該電線の収容間隔を存して相対向して設け、該支
持部の少なくとも一方の外表面上に該電線を被覆するコ
ルゲートケーブルの環状溝に係入する円弧状係止突条を
形成して成る構成を採用した。In order to achieve the above object, the present invention comprises a connector housing for accommodating a terminal fitting to which an electric wire is connected, and a terminal locking member which is coupled to a rear portion of the connector housing and prevents the terminal fitting from coming off. Supporting portions extending rearward with respect to the connector housing and the terminal locking device are provided to face each other with a space for accommodating the electric wire, and the electric wire is provided on at least one outer surface of the supporting portion. A structure is adopted in which an arcuate locking projection is formed that engages with the annular groove of the corrugated cable to be covered.
第１図乃至第４図において、Ａはコネクタハウジング、
Ｂは端子係止具、Ｃは端子金具、Ｄは電線、Ｅはコルゲ
ートチューブである。1 to 4, A is a connector housing,
B is a terminal locking tool, C is a terminal fitting, D is an electric wire, and E is a corrugated tube.
合成樹脂製のコネクタハウジングＡには２個の端子収容
室１が並設されていて、各端子収容室１の前端にストッ
パ壁１ｄが形成され、底壁１ａには後方に延長した支持
部２が連設される。両側壁１ｂと上壁１ｃには端子係止
具Ｂに対する係止突起３が設けられる。Two terminal accommodating chambers 1 are arranged side by side in a connector housing A made of synthetic resin, a stopper wall 1d is formed at a front end of each terminal accommodating chamber 1, and a support portion 2 extending rearward is formed on a bottom wall 1a. Are lined up. Locking protrusions 3 for the terminal locking tool B are provided on both side walls 1b and upper wall 1c.
合成樹脂製の端子係止具Ｂは、コネクタハウジングＡの
後部に被さる形状のキャップ状主体４に電線挿通部４ａ
を設け、該電線挿通部４ａの上方において、前方には端
子収容室１にそれぞれ進入する一対の端子係止片５を並
列して突設し、後方にはコルゲートチューブＥに対する
円弧状支持部６を突設する。円弧状支持部６は支持する
コルゲートチューブＥの内径にほぼ一致した円弧状外表
面６ａを有し、該円弧外表面６ａ上にコルゲートチュー
ブＥの環状溝７に係入する円弧状突条８を有している。The terminal retainer B made of synthetic resin is composed of a cap-shaped main body 4 which covers the rear portion of the connector housing A, and an electric wire insertion portion 4a.
Above the wire insertion portion 4a, a pair of terminal locking pieces 5 respectively entering the terminal accommodating chamber 1 are juxtaposed in parallel in the front, and in the rear, an arcuate support portion 6 for the corrugated tube E is provided. To project. The arcuate support portion 6 has an arcuate outer surface 6a that substantially matches the inner diameter of the corrugated tube E that it supports, and an arcuate protrusion 8 that engages with the annular groove 7 of the corrugated tube E is provided on the arcuate outer surface 6a. Have
キャップ状主体の上壁４ｂには可撓係止アーム４ｂ１を
設け、両側壁４ｃには係止突起４ｃ１を設ける。A flexible locking arm 4b 1 is provided on the upper wall 4b of the cap-shaped main body, and locking projections 4c 1 are provided on both side walls 4c.
上記構成において、使用時には電線Ｄを予め接続した端
子金具Ｃを端子収容室１にそれぞれ挿入した後端子係止
具Ｂのキャップ状主体部４をコネクタハウジングＡの後
部に被せて可撓係止アーム４ｂ１と係止突起４ｃ１を対
応する係止突起３に係合させるもので、この状態におい
ては端子係止片５が端子金具Ｃの雌型電気接触部９の後
端に係合し、電線Ｄは電線挿通部４ａを通って後方へ伸
びている。In the above configuration, when used, the terminal fittings C to which the electric wires D are connected in advance are inserted into the terminal accommodating chambers 1, respectively, and the cap-shaped main body 4 of the terminal retainer B is covered on the rear of the connector housing A to provide a flexible retaining arm. 4b 1 and the locking projection 4c 1 are engaged with the corresponding locking projections 3. In this state, the terminal locking piece 5 is engaged with the rear end of the female electric contact portion 9 of the terminal fitting C, The electric wire D extends rearward through the electric wire insertion portion 4a.
次に、コルゲートチューブＥをコネクタハウジングＡの
支持部１と端子係止具Ｂの円弧状支持部６に被せて円弧
状突条８を環状溝７に係合させて結合する。Next, the corrugated tube E is put on the support portion 1 of the connector housing A and the arc-shaped support portion 6 of the terminal locking tool B, and the arc-shaped projection 8 is engaged with the annular groove 7 to be joined.
上記実施例では、端子係止具の支持部を円弧状としてそ
の外表面に円弧状突条を形成したか、これに代えてコネ
クタハウジングの支持部を円弧状としてその外表面に円
弧状係止突条を形成してもよく、更には、双方の支持部
上に円弧状係止突条を形成してもよい。In the above embodiment, the support portion of the terminal locking device is arcuate and the arcuate ridges are formed on the outer surface thereof. Alternatively, the support portion of the connector housing is arcuately retained and arcuately locked on the outer surface thereof. A ridge may be formed, and further, arcuate locking ridges may be formed on both supporting portions.
本考案は、上記した如くに、電線を接続した端子金具を
収容するコネクタハウジングと該コネクタハウジングの
後部に結合されて該端子金具の後抜けを防止する端子係
止具とから成り、該コネクタハウジングと該端子係止具
に対してそれぞれ後方へ延長する支持部を該電線の収容
間隔を存して相対向して設け、該支持部の少なくとも一
方の外表面上に該電線を被覆するコルゲートケーブルの
環状溝に係入する円弧状係止突条を形成して成るもので
あるから、コネクタに対するコルゲートチューブの結合
力を強化することができる。As described above, the present invention comprises a connector housing for accommodating a terminal fitting to which an electric wire is connected and a terminal locking member which is coupled to a rear portion of the connector housing and prevents the terminal fitting from coming off. And corrugated cables for covering the electric wire on at least one outer surface of the supporting portion, the supporting portions extending rearward with respect to the terminal locking device are provided to face each other with a space for accommodating the electric wire. Since it is formed by forming an arcuate locking protrusion that engages with the annular groove, it is possible to strengthen the coupling force of the corrugated tube to the connector.
第１図は本考案の一実施例についての斜視図、 第２図はコネクタハウジングと端子係止具を分離した状
態の斜視図、 第３図は第１図のIII−III線断面図、 第４図（イ）（ロ）（ハ）は、端子係止具の正面図
（イ）、背面図（ロ）及び側面図（ハ）、 第５図は従来例の斜視図、 第６図は第５図のVI−VI線断面図である。 Ａ……コネクタハウジング、Ｂ……端子係止具、Ｃ……
端子金具、Ｄ……電線、Ｅ……コルゲートチューブ、
２，６……支持部、６ａ……円弧状係止突条。1 is a perspective view of an embodiment of the present invention, FIG. 2 is a perspective view showing a state in which a connector housing and a terminal locking device are separated, and FIG. 3 is a sectional view taken along line III-III of FIG. 4 (a), (b) and (c) are a front view (a), a rear view (b) and a side view (c) of the terminal locking device, FIG. 5 is a perspective view of a conventional example, and FIG. FIG. 6 is a sectional view taken along line VI-VI of FIG. A: Connector housing, B: Terminal locking device, C ...
Terminal fittings, D ... electric wires, E ... corrugated tubes,
2, 6 ... Supporting part, 6a ... Arc-shaped locking projections.
Claims (1)
タハウジングと該コネクタハウジングの後部に結合され
て該端子金具の後抜けを防止する端子係止具とから成
り、該コネクタハウジングと該端子係止具に対してそれ
ぞれ後方へ延長する支持部を該電線の収容間隔を存して
相対向して設け、該支持部の少なくとも一方の外表面上
に該電線を被覆するコルゲートケーブルの環状溝に係入
する円弧状係止突条を形成して成ることを特徴とするコ
ネクタ。1. A connector housing for accommodating a terminal fitting to which an electric wire is connected, and a terminal locking member which is coupled to a rear portion of the connector housing to prevent the terminal fitting from being pulled out later. Supporting portions extending rearward with respect to the stopper are provided to face each other with a space for accommodating the electric wire, and at least one outer surface of the supporting portion is provided in an annular groove of the corrugated cable covering the electric wire. A connector, characterized in that it is formed by forming an arcuate locking projection for engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8075689U JPH0612630Y2 (en) | 1989-07-11 | 1989-07-11 | connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8075689U JPH0612630Y2 (en) | 1989-07-11 | 1989-07-11 | connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320879U JPH0320879U (en) | 1991-02-28 |
| JPH0612630Y2 true JPH0612630Y2 (en) | 1994-03-30 |
Family
ID=31626091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8075689U Expired - Lifetime JPH0612630Y2 (en) | 1989-07-11 | 1989-07-11 | connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0612630Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015046294A (en) * | 2013-08-28 | 2015-03-12 | 矢崎総業株式会社 | Wire fixing structure |
| JP6448925B2 (en) * | 2014-06-20 | 2019-01-09 | 矢崎総業株式会社 | connector |
| JP6508015B2 (en) * | 2015-11-20 | 2019-05-08 | 住友電装株式会社 | Wire harness, wire protection member and wire holder |
| JP6901365B2 (en) * | 2017-09-29 | 2021-07-14 | プライムアースＥｖエナジー株式会社 | Connector cover and connector assembly |
| US10923847B2 (en) * | 2019-02-25 | 2021-02-16 | J.S.T. Corporation | Male terminal position assurance (TPA) device for a connector and method for assembling thereof |
-
1989
- 1989-07-11 JP JP8075689U patent/JPH0612630Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320879U (en) | 1991-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |