JPH06243930A - Locking mechanism in lever connecting type connector - Google Patents
Locking mechanism in lever connecting type connectorInfo
- Publication number
- JPH06243930A JPH06243930A JP2425293A JP2425293A JPH06243930A JP H06243930 A JPH06243930 A JP H06243930A JP 2425293 A JP2425293 A JP 2425293A JP 2425293 A JP2425293 A JP 2425293A JP H06243930 A JPH06243930 A JP H06243930A
- Authority
- JP
- Japan
- Prior art keywords
- lever
- locking
- connector
- lock
- cam groove
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、一対の雌，雄コネクタ
の嵌合，離脱をレバーの回動により行うレバー結合式コ
ネクタにおける係止機構に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a locking mechanism in a lever coupling type connector in which a pair of female and male connectors are engaged and disengaged by rotating a lever.
【０００２】[0002]
【従来の技術】図７において、ａは雌コネクタ、ｂは雄
コネクタであり、雌コネクタａには軸ｃにより雄コネク
タｂの嵌合，離脱を操作するレバーｄが回動可能に設け
られている。レバーｄの回動時においてその駆動カム溝
ｅが被駆動ピンｆを介して雄コネクタｂの嵌合，離脱を
駆動する。2. Description of the Related Art In FIG. 7, a is a female connector, b is a male connector, and a lever d for manipulating and disengaging a male connector b by a shaft c is rotatably provided on the female connector a. There is. When the lever d is rotated, its drive cam groove e drives the fitting and disengagement of the male connector b via the driven pin f.
【０００３】雄コネクタｂ上にはロックアームｇが設け
られ、レバーｄの操作部ｄ1 には係止突起ｈが設けられ
ている。ロックアームｇには係合部ｇ1 と操作部ｇ2 が
設けられ、嵌合完了時においてレバーｄの係止突起ｈが
係合部ｇ1 に係合する。上記構成において、ロック解除
方向（レバーの回転方向）ｐとロックの喰い込み方向ｑ
が垂直に近い関係にあるので、ロックが掛かった状態で
レバーをＸ方向に押すと、ロックが外れ易くなる。A lock arm g is provided on the male connector b, and a locking projection h is provided on the operating portion d 1 of the lever d. The lock arm g is provided with an engaging portion g 1 and an operating portion g 2 , and when the fitting is completed, the locking projection h of the lever d engages with the engaging portion g 1 . In the above structure, the unlocking direction (lever rotating direction) p and the lock engaging direction q
Is close to vertical, the lock is easily released when the lever is pushed in the X direction while the lock is applied.
【０００４】[0004]
【発明が解決しようとする課題】本発明は上記した点に
着目し、ロック解除方向とロックの喰い込み方向を近接
させることにより、外力に対して外れにくい係止機構を
提供するものである。In view of the above points, the present invention provides a locking mechanism that is difficult to disengage from external force by bringing the lock releasing direction and the lock biting direction close to each other.
【０００５】[0005]
【課題を解決するための手段】上記の目的を達成するた
め、本発明においては、駆動カム溝を形成したレバーを
回動可能に設けた雌コネクタと、該駆動カム溝に係合す
る被駆動ピンを設けた雄コネクタとから成り、該レバー
に係止突起を設けると共に該雄コネクタにおいてコネク
タの嵌合方向に移動可能に移動係止体を設け、結合時に
おいて該係止突起のテーパー状係合面と移動係止体の係
合部におけるテーパー状係合面とを係合させる構成を採
用した。In order to achieve the above object, in the present invention, a female connector rotatably provided with a lever having a drive cam groove is formed, and a driven member which is engaged with the drive cam groove. A male connector provided with a pin, a locking projection is provided on the lever, and a movable locking body is provided on the male connector so as to be movable in the fitting direction of the connector. A structure is adopted in which the mating surface and the tapered engagement surface in the engagement portion of the movable locking body are engaged.
【０００６】[0006]
【作用】ロック係合時においては、係止突起と移動係止
体がその一方の変位により係合し、ロック解除時におい
ては移動係止体が変位する。When the lock is engaged, the locking projection and the movable locking body are engaged by the displacement of one of them, and when the lock is released, the movable locking body is displaced.
【０００７】[0007]
【実施例】図１において、Ａは合成樹脂製の雌コネク
タ、Ｂは合成樹脂製の雄コネクタであってそれぞれ端子
金具（図示せず）が内蔵され、雌コネクタＡには雄コネ
クタＢに対する嵌合，離脱の操作用合成樹脂製レバーＣ
が軸１により回動可能に設けられ、レバーＣの操作部２
には鉤状の係止片３が設けられ、係止片３には外側にテ
ーパー状係合案内面３ａと内側にテーパー状係合面３ｂ
を有する係止突起３′が設けられている。レバーＣには
駆動カム溝４が形成されると共に套体部５にはピン案内
用切欠６が形成され、レバーＣはスプリング（図示せ
ず）により嵌合操作用の初期位置に確定されることによ
り駆動カム溝４の入口４ａがピン案内用切欠６に一致し
ている。DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, A is a female connector made of synthetic resin, B is a male connector made of synthetic resin, each of which has terminal fittings (not shown) built therein, and the female connector A is fitted to the male connector B. In case of release, synthetic resin lever C for operation
Is rotatably provided by the shaft 1, and the operating portion 2 of the lever C is provided.
The hook-shaped engaging piece 3 is provided on the engaging piece 3, and the engaging piece 3 has a tapered engagement guide surface 3a on the outside and a tapered engagement surface 3b on the inside.
Is provided with a locking projection 3 '. A drive cam groove 4 is formed in the lever C and a pin guide notch 6 is formed in the sleeve body 5, and the lever C is fixed to an initial position for fitting operation by a spring (not shown). Thus, the entrance 4a of the drive cam groove 4 is aligned with the pin guide notch 6.
【０００８】雄コネクタＢの両側には被駆動ピン７が突
設され、上部には係合部Ｄが設けられている。係止部Ｄ
には、枠体８において案内切欠８ａにより形成された案
内レール部８ｂ，８ｂに係合溝９ａ，９ａを係合させる
ことにより、移動係合体９がコネクタの嵌合方向に向け
て摺動自在に設けられ、移動係合体９は枠体８との間に
一体的に設けられた湾曲状の可撓帯１０により矢符ｒ方
向に付勢されている。移動係合体９には開口９ｂが形成
されると共に開口９ａの一側にテーパー状係合面９ｃを
有する係合部９′が形成されている。Driven pins 7 are provided on both sides of the male connector B, and engaging portions D are provided on the upper portion thereof. Locking part D
By engaging the engagement grooves 9a, 9a with the guide rail portions 8b, 8b formed by the guide notches 8a in the frame body 8, the movable engagement body 9 is slidable in the fitting direction of the connector. The movable engagement body 9 is urged in the arrow r direction by a curved flexible band 10 integrally provided between the movable engagement body 9 and the frame body 8. The movable engagement body 9 is formed with an opening 9b and an engagement portion 9'having a tapered engagement surface 9c on one side of the opening 9a.
【０００９】上記構成において、レバーＣにより雌，雄
コネクタＡ，Ｂの嵌合を完了すると、操作部２の係止片
３における係止突起３′がテーパー状係合案内面３ａに
より移動係合体９における開口９ｂの端部に衝合して可
撓帯に抗して移動係合体９を移動させつつ開口９ｂ内に
進入し、係止突起３′を係合部９′に係合させる（図
４）。ロック結合状態において、ロック解除方向Ｐとロ
ックの喰い込み方向ｑが近接しているので、ロック係合
が外れにくい。In the above structure, when the fitting of the female and male connectors A and B is completed by the lever C, the locking projection 3'of the locking piece 3 of the operating portion 2 is moved by the tapered engagement guide surface 3a. 9 is abutted against the end of the opening 9b in 9 and moves into the opening 9b while moving the movable engaging member 9 against the flexible band, and the locking projection 3'is engaged with the engaging portion 9 '( (Fig. 4). In the locked state, the lock release direction P and the lock biting direction q are close to each other, so that the lock engagement is unlikely to be disengaged.
【００１０】ロック解除時においては、移動係合体９を
図４のＸ方向に押圧することにより係止突起３′と係合
部９′との係合を外し、レバーＣはスプリング等の復帰
力により移動する（図５）。図６の実施例においては、
前記可撓帯が省略されており、案内レール部８ｂの内面
に仮係止突起８ｃ，８ｃが設けられていて、移動係合体
９は移動が阻止された状態で枠体８に仮係止され、この
場合には係止片３が可撓可能に構成されていてロック時
には係止片３が可撓変位することにより係止突起３′が
係合部９′に係合し、ロック解除時には押圧により仮係
止突起８ｃを乗り越えて移動係合体９を移動させる。When the lock is released, the movable projection 9 is pushed in the X direction in FIG. 4 to release the engagement between the locking projection 3'and the engagement portion 9 ', and the lever C is returned by the spring or the like. To move (Fig. 5). In the embodiment of FIG. 6,
The flexible band is omitted, and provisional locking projections 8c, 8c are provided on the inner surface of the guide rail portion 8b, and the movable engagement body 9 is temporarily locked to the frame body 8 in a state where movement thereof is blocked. In this case, the locking piece 3 is configured to be flexible, and when locked, the locking piece 3 is flexibly displaced so that the locking projection 3'engages with the engaging portion 9'and unlocks. By pressing, the movable engaging body 9 is moved over the temporary locking projection 8c.
【００１１】[0011]
【発明の効果】本発明は上記した如くに、駆動カム溝を
形成したレバーを回動可能に設けた雌コネクタと、該駆
動カム溝に係合する被駆動ピンを設けた雄コネクタとか
ら成り、該レバーに係止突起を設けると共に該雄コネク
タにおいてコネクタの嵌合方向に移動可能に移動係止体
を設け、結合時において該係止突起のテーパー状係合面
と移動係止体の係合部におけるテーパー状係合面とを係
合させて成るものであるから、レバーのロック係合力を
強化しつつその解除を容易に為すことができる。As described above, the present invention comprises a female connector rotatably provided with a lever having a drive cam groove and a male connector provided with a driven pin to be engaged with the drive cam groove. , A locking projection is provided on the lever, and a movable locking body is provided on the male connector so as to be movable in the fitting direction of the connector, and the engagement between the tapered engagement surface of the locking projection and the moving locking body at the time of coupling. Since it is formed by engaging with the tapered engagement surface in the joint portion, the lock engagement force of the lever can be enhanced and the release can be easily performed.
【図１】本発明の一実施例について、雌，雄コネクタの
分離状態を示す斜視図である。FIG. 1 is a perspective view showing a separated state of female and male connectors according to an embodiment of the present invention.
【図２】ロック結合部の斜視図である。FIG. 2 is a perspective view of a lock coupling portion.
【図３】ロック結合部の分解斜視図である。FIG. 3 is an exploded perspective view of a lock coupling portion.
【図４】ロック係合状態の断面図である。FIG. 4 is a sectional view of a lock engagement state.
【図５】同上のロック解除状態の断面図である。FIG. 5 is a sectional view of the lock release state of the above.
【図６】ロック結合部の他の実施例を示す斜視図であ
る。FIG. 6 is a perspective view showing another embodiment of the lock coupling portion.
【図７】従来例の斜視図である。FIG. 7 is a perspective view of a conventional example.
【図８】従来例におけるロック結合機構の断面図であ
る。FIG. 8 is a sectional view of a lock coupling mechanism in a conventional example.
Ａ 雌コネクタ Ｂ 雄コネクタ Ｃ レバー ３′ 係止突起 ３ｂ テーパー状係合面 ４ 駆動カム溝 ７ 被駆動ピン ９ 移動係止体 ９′ 係合部 ９ｃ テーパー状係合面 A female connector B male connector C lever 3'locking protrusion 3b tapered engagement surface 4 driving cam groove 7 driven pin 9 moving locking body 9'engagement portion 9c tapered engagement surface
Claims (1)
に設けた雌コネクタと、該駆動カム溝に係合する被駆動
ピンを設けた雄コネクタとから成り、該レバーに係止突
起を設けると共に該雄コネクタにおいてコネクタの嵌合
方向に移動可能に移動係止体を設け、結合時において該
係止突起のテーパー状係合面と移動係止体の係合部にお
けるテーパー状係合面とを係合させることを特徴とする
レバー結合式コネクタにおける係止機構。1. A female connector in which a lever having a drive cam groove is rotatably provided, and a male connector in which a driven pin that engages with the drive cam groove is provided, and a locking projection is provided on the lever. The male connector is provided with a movable locking body movably in the fitting direction of the connector, and the tapered engagement surface of the locking projection and the tapered engagement surface of the engaging portion of the movable locking body at the time of coupling. A locking mechanism in a lever coupling type connector characterized by engaging with and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425293A JPH06243930A (en) | 1993-02-12 | 1993-02-12 | Locking mechanism in lever connecting type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2425293A JPH06243930A (en) | 1993-02-12 | 1993-02-12 | Locking mechanism in lever connecting type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06243930A true JPH06243930A (en) | 1994-09-02 |
Family
ID=12133062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2425293A Withdrawn JPH06243930A (en) | 1993-02-12 | 1993-02-12 | Locking mechanism in lever connecting type connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06243930A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756670A1 (en) * | 1996-12-03 | 1998-06-05 | Cinch Connecteurs Sa | CONNECTOR PROVIDED WITH A LOCKING LEVER |
| JP2004179069A (en) * | 2002-11-28 | 2004-06-24 | Yazaki Corp | Lever joint type connector |
| JP2021061123A (en) * | 2019-10-04 | 2021-04-15 | ヒロセ電機株式会社 | Regulation member and connector assembly |
-
1993
- 1993-02-12 JP JP2425293A patent/JPH06243930A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756670A1 (en) * | 1996-12-03 | 1998-06-05 | Cinch Connecteurs Sa | CONNECTOR PROVIDED WITH A LOCKING LEVER |
| ES2136031A1 (en) * | 1996-12-03 | 1999-11-01 | Cinch Connecteurs Sa | Connector having a locking lever |
| US6030235A (en) * | 1996-12-03 | 2000-02-29 | Connecteurs Cinch | Connector having a locking lever |
| JP2004179069A (en) * | 2002-11-28 | 2004-06-24 | Yazaki Corp | Lever joint type connector |
| JP2021061123A (en) * | 2019-10-04 | 2021-04-15 | ヒロセ電機株式会社 | Regulation member and connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20000509 |