JPH07282899A - Rack and pinion type connector assembly - Google Patents

Rack and pinion type connector assembly

Info

Publication number
JPH07282899A
JPH07282899A JP7108077A JP10807795A JPH07282899A JP H07282899 A JPH07282899 A JP H07282899A JP 7108077 A JP7108077 A JP 7108077A JP 10807795 A JP10807795 A JP 10807795A JP H07282899 A JPH07282899 A JP H07282899A
Authority
JP
Japan
Prior art keywords
lever arm
rack
connector assembly
connector
latch member
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.)
Pending
Application number
JP7108077A
Other languages
Japanese (ja)
Inventor
Joachim Alfred Hahn
ヨヒム・アルフレッド・ハーン
Annette Carola Ries
アネッテ・カローラ・リース
Rolf Jetter
ロルフ・イエッタ
Christian Otto Boemmel
クリスチャン・オット・ベンメル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Whitaker LLC
Original Assignee
Whitaker LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Whitaker LLC filed Critical Whitaker LLC
Publication of JPH07282899A publication Critical patent/JPH07282899A/en
Pending legal-status Critical Current

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
    • H01R13/62944—Pivoting lever comprising gear teeth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • 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
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing
    • H01R13/6273—Latching means integral with the housing comprising two latching arms

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

PURPOSE: To provide a rack and pinion type connector assembly easy to handle, rapidly fittable with low fitting force and preventing improvident motion of a lever arm. CONSTITUTION: A lever arm 14 having a pinion 10 at one end is rotatably fitted to a housing 4 of a connector assembly 3. The housing 4 is provided with a latch member 20 latch-engaged with the lever arm to hold it. The latch member 20 is provided with a cam member 28. When an object connector 2 is inserted, the cam member 28 deflects the latch member 20 in cooperation with the connector 2 so as to release engagement between the lever arm 14 and the latch member 20.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は電気コネクタに関し、特
に相手方の電気コネクタとラックとピニオンにより係合
するラック及びピニオン式コネクタ組立体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electrical connector, and more particularly to a rack and pinion type connector assembly which engages with a mating electrical connector by a rack and a pinion.

【０００２】[0002]

【従来の技術及びその問題点】相手方のコネクタと係合
するラックとピニオン式の機構は、図６に示す如くドイ
ツ実用新案Ｇ８７１４０１６号として既知である。この
図に於いて、リセプタクルコネクタ３’はレバーアーム
１４’に取り付けられ軸の周りに回動可能なピニオン１
０’を有する。ピンヘッダコネクタ２’は、リセプタク
ルコネクタ３’を受容するキャビティ１３’の壁に沿う
ラック１１’を有する。コネクタ２’及び３’を嵌合す
るには、ピンヘッダコネクタ２’のキャビティ１３’に
単にリセプタクルコネクタ３’を挿入するだけでよく、
それによりラック１１’とピニオン１０’が係合してレ
バーアーム１４’が回転し、リセプタクルコネクタ３’
がピンヘッダコネクタ２’のキャビティ１３’に完全挿
入される。コネクタ２’及び３’の嵌合解除は単にレバ
ーアーム１４’を逆に回転させるだけでよい。A rack and pinion type mechanism for engaging a mating connector is known as German Utility Model G8714016 as shown in FIG. In this figure, a receptacle connector 3'is attached to a lever arm 14 'and rotatable about an axis.
Has 0 '. The pin header connector 2'has a rack 11 'along the wall of a cavity 13' that receives the receptacle connector 3 '. To mate the connectors 2'and 3 ', simply insert the receptacle connector 3'into the cavity 13' of the pin header connector 2 ',
Thereby, the rack 11 'and the pinion 10' are engaged with each other, the lever arm 14 'is rotated, and the receptacle connector 3'
Is completely inserted into the cavity 13 'of the pin header connector 2'. To disengage the connectors 2'and 3 ', simply rotate the lever arm 14' in the opposite direction.

【０００３】嵌合するコネクタ２’、３’のロックを確
実にする為にレバーアーム１４’を何らかの弾性ラッチ
手段により最終位置にラッチ止めすることができる。し
かし、開位置では、コネクタを単に挿入しそれらを共に
スナップ係合させて速やかに嵌合することができるよう
にレバーアーム１４’を固定位置に保持しなければなら
ない。この実用新案ではレバーアーム１４’はリセプタ
クルコネクタ３’の凹み（ディンプル）と係合してレバ
ーアーム１４’を完全な開位置に保持するようにしてい
る。レバーアーム１４’は単に十分なトルクをピニオン
１０’にかけるだけで閉位置に回転させることができ
る。このことはコネクタ２’、３’を共に強く押圧した
ときに起きる。To ensure the locking of the mating connectors 2 ', 3', the lever arm 14 'can be latched in its final position by some elastic latching means. However, in the open position, the lever arms 14 'must be held in a fixed position so that the connectors can simply be inserted and snapped together to provide a quick fit. In this utility model, the lever arm 14 'is engaged with the recess (dimple) of the receptacle connector 3'to hold the lever arm 14' in the completely open position. The lever arm 14 'can be rotated to the closed position by simply applying sufficient torque to the pinion 10'. This occurs when the connectors 2 ', 3'are strongly pressed together.

【０００４】従来技術の開位置保持手段の問題の１つ
は、多少の挿抜の繰返しにより、凹みは摩耗してレバー
アームを開位置に維持することが困難となる。更に、保
持手段は適切な力で解放しなければならないので、レバ
ーアームが偶発的に開位置から回転することがあり、操
作者は、その場合、嵌合に先立って最初にレバーを開位
置に戻す必要がある。One of the problems with the open position holding means of the prior art is that the recesses wear due to repeated insertions and withdrawals, making it difficult to maintain the lever arm in the open position. Furthermore, the holding means must be released with an appropriate force so that the lever arm can accidentally rotate from the open position, in which case the operator must first open the lever to the open position prior to mating. Need to bring back.

【０００５】本発明の目的は、コネクタを嵌合させやす
く、速やかな嵌合が可能でありながら低嵌合力の、ラッ
ク及びピニオン式コネクタ組立体を提供することであ
る。It is an object of the present invention to provide a rack and pinion type connector assembly which allows easy fitting of the connector and allows quick fitting while having a low fitting force.

【０００６】従って、本発明の他の目的は、コネクタを
嵌合する為の信頼性が高く、取扱いコストが低減し、製
造コストが安価な、ラック及びピニオン式コネクタ組立
体を提供することである。Accordingly, another object of the present invention is to provide a rack and pinion connector assembly which is highly reliable for mating connectors, has low handling costs, and is inexpensive to manufacture. .

【０００７】[0007]

【課題を解決するための手段】本発明のラック及びピニ
オン式コネクタ組立体は、端子を保持するハウジング
と、相手方のコネクタのラックと係合するピニオンを一
端に有し前記ハウジングに回動可能に支持されるレバー
アームとを具え、該レバーアームの回動操作により前記
相手方のコネクタとの挿抜を行うラック及びピニオン式
コネクタ組立体において、前記ハウジングには、前記レ
バーと係合して該レバーを開位置で保持する片持梁状弾
性ラッチ部材を設けると共に、該ラッチ部材には、嵌合
時挿入される前記相手方のコネクタと協働して前記レバ
ーアームとの係合を解除するカム部を設けることを特徴
とする。SUMMARY OF THE INVENTION A rack and pinion type connector assembly of the present invention has a housing for holding terminals and a pinion for engaging with a rack of a mating connector at one end thereof, and is rotatable with respect to the housing. A rack and pinion type connector assembly comprising a lever arm supported by the lever arm, wherein the lever arm is pivotally operated to insert / remove the mating connector into / from the mating connector. A cantilever elastic latch member for holding in the open position is provided, and the latch member is provided with a cam portion that cooperates with the mating connector inserted at the time of fitting to release the engagement with the lever arm. It is characterized in that it is provided.

【０００８】[0008]

【実施例】以下、本発明の好適実施例について、添付図
を参照して詳細に説明する。Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

【０００９】最初に、図１を参照すると、リセプタクル
コネクタ組立体、即ち、ラック及びピニオン式コネクタ
組立体（以下、単にコネクタ組立体という）３は、電気
端子（以下、単に端子という）を受容する主ハウジング
６を有するハウジング４、歯１２を有するピニオン１０
及びレバーアーム１４を含むギヤ部材８を有する。ギヤ
部材８はハウジング４の軸１６に回動可能に取り付けら
れる。主ハウジング６に取り付けられる端子は、嵌合面
１８の方へ突出し、コネクタ組立体３は従来技術のコネ
クタ組立体２’と同様の相手方のコネクタ組立体２に嵌
合可能である。相手方のコネクタ組立体２は、コネクタ
組立体２、３の嵌合及び嵌合解除の間、ピニオン１０の
歯１２と係合する為の、ラック１１’と同様なラック
（図示せず）を有する。図６に示す従来技術と同様に、
ハウジング４は、相手方のコネクタ組立体２のキャビテ
ィ３２（図３参照）に挿入されて、ピニオン１０とラッ
クが係合し、ギヤ部材８は鎖線で示すギヤ部材８の回動
終了位置まで回動する。First, referring to FIG. 1, a receptacle connector assembly, ie, a rack and pinion type connector assembly (hereinafter simply referred to as connector assembly) 3, receives electrical terminals (hereinafter simply referred to as terminals). Housing 4 with main housing 6, pinion 10 with teeth 12
And a gear member 8 including a lever arm 14. The gear member 8 is rotatably attached to the shaft 16 of the housing 4. The terminals mounted on the main housing 6 project towards the mating surface 18 and the connector assembly 3 is matable to a mating connector assembly 2 similar to the prior art connector assembly 2 '. The mating connector assembly 2 has a rack (not shown) similar to the rack 11 'for engaging the teeth 12 of the pinion 10 during mating and unmating of the connector assemblies 2,3. . Similar to the prior art shown in FIG. 6,
The housing 4 is inserted into the cavity 32 (see FIG. 3) of the mating connector assembly 2, the pinion 10 and the rack are engaged, and the gear member 8 rotates to the rotation end position of the gear member 8 indicated by the chain line. To do.

【００１０】図２乃至図５を参照すると、ハウジング４
は、更に弾性ラッチ部材２０を含む。ラッチ部材２０は
主ハウジング６の嵌合面１８近傍に取り付けられ、そこ
から自由端２２へと後方に延びている。図２を参照する
と、ラッチ部材２０は、自由端２２近傍に保持肩２４及
び傾斜部２３を有する。保持肩２４は、レバーアーム１
４が完全開位置にあるときその係合肩２６と係合し、傾
斜部２３は、レバーアーム１４を開くときにレバーアー
ム１４と係合し、レバーアーム１４と錠止する前にレバ
ーアーム１４を偏倚させる。ラッチ部材２０は、自由端
２２及び取付端２１の間に外向きに突出するカム部２８
を有する。図３に示す如く、カム部２８は相手方のコネ
クタハウジングの壁３０と係合してレバーアーム１４の
保持肩２６との錠止を自動的に解除することができる。
ラッチ部材２０の固定端から保持肩２４までの距離が長
いのでラッチ部材２０は塑性変形しにくい。Referring to FIGS. 2-5, the housing 4
Further includes a resilient latch member 20. The latch member 20 is mounted near the mating surface 18 of the main housing 6 and extends rearwardly therefrom to a free end 22. Referring to FIG. 2, the latch member 20 has a retaining shoulder 24 and a ramp 23 near the free end 22. The holding shoulder 24 is the lever arm 1
4 engages its engagement shoulder 26 when in the fully open position, the ramp 23 engages the lever arm 14 when opening the lever arm 14, and the lever arm 14 before locking with the lever arm 14. Bias. The latch member 20 has a cam portion 28 protruding outward between the free end 22 and the mounting end 21.
Have. As shown in FIG. 3, the cam portion 28 can be engaged with the wall 30 of the mating connector housing to automatically unlock the holding shoulder 26 of the lever arm 14.
Since the distance from the fixed end of the latch member 20 to the holding shoulder 24 is long, the latch member 20 is less likely to be plastically deformed.

【００１１】図３には、相手方のコネクタハウジング３
４のキャビティ３２にハウジング４を最初に挿入したと
ころを示す。この最初の挿入の間、ラッチ部材２０は弾
性的に変位し、レバーアーム１４を解放するので、歯１
２が相手方のコネクタのラックと係合すると、ギヤ部材
８は自由に回動するようになり、図４に示す如くハウジ
ング４をキャビティ３２に完全挿入することができる。
嵌合の際の弾性ラッチ部材２０のカム作用によってコネ
クタ組立体２、３の間の低嵌合力が可能となる。一方で
は、嵌合、及び嵌合解除の際の摩耗の影響を受けない極
めて確実な保持手段を提供できる。FIG. 3 shows a mating connector housing 3
4 shows the housing 4 first inserted into the cavity 32 of 4. During this first insertion, the latch member 20 elastically displaces and releases the lever arm 14 so that the tooth 1
When 2 engages with the rack of the mating connector, the gear member 8 is free to rotate and the housing 4 can be completely inserted into the cavity 32 as shown in FIG.
The cam action of the elastic latch member 20 at the time of fitting enables a low fitting force between the connector assemblies 2 and 3. On the other hand, it is possible to provide a very reliable holding means that is not affected by wear during fitting and unfitting.

【００１２】[0012]

【発明の効果】本発明のコネクタ組立体は、ピニオンを
有するレバーアームを開位置に保持する弾性ラッチ部材
を設け、挿入される相手方のコネクタと協働してレバー
アームとラッチ部材との係合を解除するカム部をそのラ
ッチ部材に設けたので次の効果を奏する。The connector assembly of the present invention is provided with the elastic latch member for holding the lever arm having the pinion in the open position, and cooperates with the mating connector to be inserted to engage the lever arm and the latch member. The latching member is provided with a cam portion for releasing the following effect.

【００１３】レバーアームは不用意に動くことがないの
で、コネクタの取扱い、及びレバーアームの操作が容
易、且つ確実に行える。レバーアームは確実に開位置に
維持され、嵌合時には自動的にレバーアームとラッチ部
材との係合が解除されるので速やかに低嵌合力で嵌合さ
せることができる。Since the lever arm does not move carelessly, it is possible to handle the connector and operate the lever arm easily and reliably. The lever arm is reliably maintained in the open position, and the engagement between the lever arm and the latch member is automatically released at the time of fitting, so that the lever arm can be quickly fitted with a low fitting force.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の好適実施例による、ギヤ部材を有する
ラック及びピニオン式コネクタ組立体である。FIG. 1 is a rack and pinion connector assembly having a gear member according to a preferred embodiment of the present invention.

【図２】相手方のコネクタ組立体に嵌合する前の本発明
のコネクタ組立体を示す、図１の３−３線に沿う断面図
である。FIG. 2 is a sectional view taken along line 3-3 of FIG. 1, showing the connector assembly of the present invention before being fitted to the mating connector assembly.

【図３】相手方のコネクタ組立体との嵌合を開始した本
発明のコネクタ組立体を示す、図１の３−３線に沿う断
面図である。FIG. 3 is a cross-sectional view taken along line 3-3 of FIG. 1, showing the connector assembly of the present invention that has started to be mated with the mating connector assembly.

【図４】完全に嵌合した本発明のコネクタ組立体を示
す、図１の３−３線に沿う断面図である。FIG. 4 is a cross-sectional view taken along line 3-3 of FIG. 1 showing the connector assembly of the present invention fully mated.

【図５】ラッチ部材を有するハウジングを部分的に示す
斜視図である。FIG. 5 is a perspective view partially showing a housing having a latch member.

【図６】互いに嵌合した従来例のコネクタの側面図であ
る。FIG. 6 is a side view of a conventional connector fitted to each other.

【符号の説明】[Explanation of symbols]

２ 相手方のコネクタ ３ ラック及びピニオン式コネクタ組立体 ４ ハウジング １０ ピニオン １４ レバーアーム ２０ ラッチ部材 ２８ カム部 2 Counterpart connector 3 Rack and pinion type connector assembly 4 Housing 10 Pinion 14 Lever arm 20 Latch member 28 Cam part

フロントページの続き (72)発明者 ロルフ・イエッタ ドイツ国 ダルムシュタット 64291 イ エーゲルトルストラッセ 38 アー (72)発明者 クリスチャン・オット・ベンメル ドイツ国 オッフェンバッハ 63075 ビ ルトストックストラッセ 21Front page continued (72) Inventor Rolf Jetta Darmstadt Germany 64291 Jägertorstraße 38 Ar (72) Inventor Christian Ott Bämmel Offenbach 63075 Germany Wirtstockstraße 21

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 端子を保持するハウジングと、相手方の
コネクタのラックと係合するピニオンを一端に有し前記
ハウジングに回動可能に支持されるレバーアームとを具
え、該レバーアームの回動操作により前記相手方のコネ
クタとの挿抜を行うラック及びピニオン式コネクタ組立
体において、 前記ハウジングには、前記レバーアームと係合して該レ
バーアームを開位置で保持する片持梁状弾性ラッチ部材
を設けると共に、該ラッチ部材には、嵌合時挿入される
前記相手方のコネクタと協働して前記レバーアームとの
係合を解除するカム部を設けることを特徴とするラック
及びピニオン式コネクタ組立体。1. A housing for holding a terminal, and a lever arm having a pinion at one end for engaging with a rack of a mating connector and rotatably supported by the housing. In the rack and pinion connector assembly that is inserted into and removed from the mating connector by means of the above, the housing is provided with a cantilever elastic latch member that engages with the lever arm and holds the lever arm in the open position. At the same time, the latch member is provided with a cam portion that cooperates with the mating connector inserted at the time of fitting to release the engagement with the lever arm, and the rack and pinion connector assembly.
JP7108077A 1994-04-08 1995-04-07 Rack and pinion type connector assembly Pending JPH07282899A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407015A GB9407015D0 (en) 1994-04-08 1994-04-08 Electrical connector housing assembly with improved locking means
GB9407015.8 1994-04-08

Publications (1)

Publication Number Publication Date
JPH07282899A true JPH07282899A (en) 1995-10-27

Family

ID=10753261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7108077A Pending JPH07282899A (en) 1994-04-08 1995-04-07 Rack and pinion type connector assembly

Country Status (4)

Country Link
EP (1) EP0676830B1 (en)
JP (1) JPH07282899A (en)
DE (1) DE69519642T2 (en)
GB (1) GB9407015D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371778B1 (en) 2001-01-18 2002-04-16 Japan Aviation Electronics Industry, Limited Connector assembly with manipulation mechanism having gear member and lever member

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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ES1045805Y (en) * 2000-04-04 2001-04-01 Lear Automotive Eeds Spain ELECTRICAL CONNECTOR WITH RETAINING PREMONTATION SYSTEM.
JP2002042960A (en) * 2000-07-25 2002-02-08 Yazaki Corp Connector support mechanism
JP4338960B2 (en) * 2002-11-19 2009-10-07 日本電気株式会社 Optical module locking mechanism
GB2436900A (en) * 2006-04-06 2007-10-10 Kingfisher Plc Connector with sliding sleeve
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GB9203346D0 (en) * 1992-02-17 1992-04-01 Amp Gmbh Electrical connector assembly

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DE69519642D1 (en) 2001-01-25
EP0676830B1 (en) 2000-12-20
DE69519642T2 (en) 2001-05-23
GB9407015D0 (en) 1994-06-01
EP0676830A2 (en) 1995-10-11
EP0676830A3 (en) 1998-04-01

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