JP2971531B2 - Connector connection structure - Google Patents
Connector connection structureInfo
- Publication number
- JP2971531B2 JP2971531B2 JP2174026A JP17402690A JP2971531B2 JP 2971531 B2 JP2971531 B2 JP 2971531B2 JP 2174026 A JP2174026 A JP 2174026A JP 17402690 A JP17402690 A JP 17402690A JP 2971531 B2 JP2971531 B2 JP 2971531B2
- Authority
- JP
- Japan
- Prior art keywords
- engagement
- lever member
- connector
- arm
- engagement point
- 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
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、てこ作用により低挿入力でもって接続し
得るコネクタの係合構造、詳しくはその接続状態の初期
作用の改良に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an engagement structure of a connector that can be connected with a low insertion force by leverage, and more particularly to an improvement in an initial operation of a connection state.
てこ作用によって接続し得るコネクタは、特開平２−
56875号公報等に開示され、本願出願人も実願平１−656
07号等において提案している。そのコネクタの結合構造
を、第１図乃至第３図及び第６図を参照して説明する
と、コネクタをなす雄ハウジングＡに、てこ部材となる
コ字型の二脚状アーム１が回転自在に取付けられ、雌ハ
ウジングＢには、そのアーム１の弧状溝２に嵌入する係
合子３が設けられており、第２図、第６図（ａ）、
（ｂ）に示すように、両ハウジングＡ、Ｂを合わせて、
係合子３を溝２の口2aに入れたのち、第６図（ｂ）乃至
（ｄ）に示すように、アーム１を矢印のごとく回転する
と、溝２内を係合子３が移動する。A connector which can be connected by leverage is disclosed in
No. 56875, etc.
No. 07, etc. The connecting structure of the connector will be described with reference to FIGS. 1 to 3 and FIG. 6. A male U-shaped bipedal arm 1 serving as a lever member is rotatably mounted on a male housing A forming a connector. The female housing B is provided with an engaging element 3 fitted into the arc-shaped groove 2 of the arm 1 of the female housing B, as shown in FIGS. 2 and 6 (a).
As shown in (b), the two housings A and B are put together,
After the engaging element 3 is inserted into the opening 2a of the groove 2, when the arm 1 is rotated as shown by an arrow, the engaging element 3 moves in the groove 2 as shown in FIGS. 6 (b) to 6 (d).
このとき、溝２がアーム１の回転中心ｏに対し、その
口2a側から徐々に近づいているため（第３図参照）、溝
２と係合子３の係合点、すなわち係合子３は、アーム１
の回転につれてその回転中心ｏに近づけられることとな
り、その力でもって両ハウジングＡ、Ｂが近づけられて
結合する。そのアーム１が雌ハウジングＢに沿ったとき
（第６図（ｄ）参照）、両ハウジングＡ、Ｂの接続端子
が確実に接続した状態となり、その状態では、両ハウジ
ングＡ、Ｂは、アーム１を逆に回転しないかぎり離すこ
とができない。すなわち、ロック状態でコネクタが接続
される。At this time, since the groove 2 is gradually approaching the rotation center o of the arm 1 from the side of the mouth 2a (see FIG. 3), the engagement point between the groove 2 and the engaging element 3, that is, the engaging element 3 1
With the rotation of, the housings A and B are brought closer to each other and coupled by the force. When the arm 1 extends along the female housing B (see FIG. 6D), the connection terminals of the two housings A and B are securely connected. In this state, the two housings A and B are connected to the arm 1 Cannot be separated unless they are rotated in reverse. That is, the connector is connected in the locked state.
しかしながら、上記の従来技術では、両ハウジング
Ａ、Ｂを合わせて、係合子３を溝２の口2aに入れた係合
初期において、その係合子３との嵌入動作によってアー
ム１が不要な方向に動いて（回転して）、両ハウジング
Ａ、Ｂに内蔵する端子金具（図示せず）が傾いて接触
し、この傾いた接触は正規の嵌合でないため、そのまま
アーム１を回転すると、端子、特に雄側端子が変形する
危険性があった。また、その係合初期においては、係合
子３が溝２内に円滑に導かれずに、アーム１を円滑に回
転させ得ない場合もある。However, in the prior art described above, in the initial stage of engagement when the housings A and B are put together and the engaging element 3 is inserted into the opening 2a of the groove 2, the arm 1 is moved in an unnecessary direction by the fitting operation with the engaging element 3. When the arm 1 is moved (rotated), the terminal fittings (not shown) incorporated in both housings A and B are inclined and come into contact with each other. In particular, there was a risk that the male terminal was deformed. Further, in the early stage of the engagement, the engaging element 3 may not be smoothly guided into the groove 2 and the arm 1 may not be able to rotate smoothly.
この発明の課題は、てこ部材の係合初期の不要な動き
をなくして、そのてこ部材を係合部材にスムースに係合
させ、てこ部材を円滑に動作し易いようにすることにあ
る。It is an object of the present invention to eliminate unnecessary movement of a lever member at the initial stage of engagement and to smoothly engage the lever member with the engaging member so that the lever member can easily operate smoothly.
上記の課題を解決するために、この発明にあっては、
前述のてこ作用によって接続するコネクタの結合構造に
おいて、上記係合点の軌跡を、上記てこ部材の係合初
期、てこ部材の回転中心から等距離の一定長さの円弧と
したのち、てこ部材の回転中心に対して徐々に近づくよ
うにし、そのてこ部材の前記係合点の軌跡の一定長さの
円弧上に、前記係合部材との係合初期、上記一方のコネ
クタハウジングを他方のコネクタハウジングに嵌める方
向において、前記てこ部材の係合点を前記係合部材の係
合点が衝合する衝合部を設けて、前記係合部材の係合点
が前記てこ部材の係合点の接線に垂直に衝合するように
した構成としたのである。In order to solve the above problems, in the present invention,
In the coupling structure of the connector to be connected by the above-mentioned lever action, the trajectory of the above-mentioned engagement point is set at the initial stage of the engagement of the above-mentioned lever member, an arc of a fixed length equidistant from the rotation center of the lever member, and then the rotation of the lever member At the initial stage of engagement with the engaging member, the one connector housing is fitted to the other connector housing on an arc of a predetermined length along the locus of the engagement point of the lever member, so as to gradually approach the center. In the direction, an abutment portion is provided in which the engagement point of the lever member abuts the engagement point of the engagement member, and the engagement point of the engagement member abuts perpendicularly to a tangent to the engagement point of the lever member. The configuration was made as described above.
このように構成するこの発明は、てこ部材の回転はじ
めにおいて、その回転一定長さは回転中心から等距離の
ため、てこ部材は円滑に回し得て、てこ部材と係合部材
が確実に係合したのち、両ハウジングの接近作用がなさ
れる。また、この種のコネクタは、一方のハウジングを
他方のコネクタハウジングに嵌める際、その嵌め方向中
心軸上に係合部材があるため、その中心軸上でてこ部材
と係合部材が衝合する。このとき、その衝合点は、係合
点軌跡の係合初期の円弧上のため、衝合方向は該衝合点
における接線に対し垂直方向となって回転中心に向く。
このため、衝合力はてこ部材を回転させることなく、て
こ部材は不要に回転し始めない。In the present invention configured as described above, at the beginning of the rotation of the lever member, since the fixed length of rotation is equidistant from the center of rotation, the lever member can rotate smoothly, and the lever member and the engaging member are securely engaged. After that, the approaching action of both housings is performed. Further, in this type of connector, when one housing is fitted into the other connector housing, the lever member and the engaging member abut on the central axis because the engaging member is on the central axis in the fitting direction. At this time, the abutment point is on the arc at the beginning of the engagement of the engagement point trajectory, so that the abutment direction is perpendicular to the tangent line at the abutment point and is directed toward the center of rotation.
Therefore, the abutting force does not rotate the lever member, and the lever member does not start rotating unnecessarily.
図において、前述と同一符号は同一作用をなすため、
その説明は省略し、まず、この発明の特徴部分である溝
２を説明すると、第３図に示すように、その口2aが係合
子３より大径に形成されてアーム１の回転中心ｏに向っ
て直線状に延びたのち、初期遊び部（ａ部分）が回転中
心ｏに対して一定距離を保って所定長さ円弧状に延び、
つぎに、漸近部（ｂ部分）2bが回転中心ｏに対し徐々に
近づき、さらに、遊び部（ロック部、ｃ部分）2cが回転
中心ｏに対して一定距離を保って所定長さ円弧状に延び
ている。その口2a、漸近部2b及びロック部2cのアーム１
の全回転角度に対する占有範囲は、図では15度（ａ部
分）、110度（ｂ部分）、20度（ｃ部分）としている。
この各角度は、アーム１と係合子３の嵌合度合、両ハウ
ジングＡ、Ｂの結合接続作用、ロック状態の幅（遊び度
合）等を考慮して適宜に選定すればよい。In the figure, since the same reference numerals as those described above have the same function,
The description will be omitted. First, the groove 2 which is a feature of the present invention will be described. As shown in FIG. After extending straight in the direction, the initial play portion (portion a) extends in a circular arc of a predetermined length while maintaining a certain distance from the rotation center o,
Next, the asymptotic portion (portion b) 2b gradually approaches the rotation center o, and the play portion (lock portion, portion c) 2c keeps a constant distance from the rotation center o to form an arc of a predetermined length. Extending. Arm 1 of its mouth 2a, asymptotic part 2b and lock part 2c
The occupation range for the entire rotation angle is 15 degrees (a part), 110 degrees (b part), and 20 degrees (c part) in the figure.
These angles may be appropriately selected in consideration of the degree of fitting between the arm 1 and the engaging element 3, the connection and connection of the two housings A and B, the width of the locked state (the degree of play), and the like.
したがって、両ハウジングＡ、Ｂを結合接続するに
は、まず、第６図（ａ）、（ｂ）に示すように、両ハウ
ジングＡ、Ｂを対向して結合子３を溝２の口2aに嵌め
る。このとき、口2aが係合子３より大径で直線状に延び
ているため、係合子３は溝２に円滑かつ確実に嵌まり、
溝２の円弧壁始端に当たる。この衝合点は、回転中心ｏ
に向け軸上のため、アームは動くことはない。この状態
から、アーム１を矢印方向に回転すると、初期の15度回
転の範囲（ａ部分）では、同図（ｂ）のごとく、係合子
３は口2b内を移動するだけで両ハウジングＡ、Ｂに何ら
接近作用を行うことなく漸近部2bの口に臨む。Therefore, in order to connect and connect the two housings A and B, first, as shown in FIGS. 6 (a) and 6 (b), the two housings A and B are opposed to each other, and the connector 3 is connected to the opening 2a of the groove 2. Fit. At this time, since the mouth 2a extends linearly with a larger diameter than the engaging element 3, the engaging element 3 is fitted smoothly and securely into the groove 2.
It hits the beginning of the arc wall of the groove 2. This abutment point is the rotation center o
The arm does not move because it is on the axis toward. From this state, when the arm 1 is rotated in the direction of the arrow, in the initial range of 15 degrees of rotation (portion a), the engaging element 3 simply moves within the opening 2b as shown in FIG. It faces the mouth of the asymptotic part 2b without performing any approaching action on B.
さらに、アーム１が回転すると同図（ｃ）に示すよう
に、係合子は、漸近部2b内を進み、その進行につれて両
ハウジングＡ、Ｂを接近させ、その回転角度が110度
（ｂの終点）に達すると、両ハウジングＡ、Ｂが結合接
続した状態となる。すなわち、両ハウジングＡ、Ｂは電
気的に完全に接続されて結合し、それ以上は相互に接近
しない状態になる（同図（ｃ））。しかし、アーム１
は、その回転慣性力により、さらに溝２内に、すなわ
ち、ロック部2cを20度（ｃ部分）進んで、同図（ｄ）に
示すようにハウジングＢに沿った状態で停止する。この
ロック部2c内のアーム１の移動は、両ハウジングＡ、Ｂ
の結合が終了しているため、その結合のための荷重が加
わらず、非常に軽いものとなる。Further, when the arm 1 rotates, as shown in FIG. 3 (c), the engaging element advances in the asymptotic portion 2b, and as the traveling proceeds, the two housings A and B approach each other, and the rotation angle becomes 110 degrees (the end point of b). ), The two housings A and B are connected and connected. That is, the two housings A and B are electrically connected and connected completely, and the housings A and B do not come close to each other any more (FIG. 3C). But arm 1
Moves further into the groove 2, that is, the lock portion 2 c by 20 degrees (portion c) due to the rotational inertia force, and stops along the housing B as shown in FIG. The movement of the arm 1 in the lock portion 2c is performed by the two housings A and B.
Since the connection is completed, the load for the connection is not applied, and the weight becomes very light.
つぎに、前述の二脚状アーム１について説明すると、
アーム１は、導電性弾性素材からなって、その両側に
は、中心から外方に伸びる接触片４がそれぞれ形成さ
れ、この両接触片４の先端は内側幅方向円弧状に形成さ
れて接点5a、5bとなっている（第４図参照）。一方、雌
ハウジングＢの両側面には、第１図、第５図に示す接続
状態検出用端子６、６がその合成樹脂製カバー10に嵌入
されて設けられており、前述のように、アーム１を回転
して両ハウジングＡ、Ｂを結合し、コネクタが接続状態
（アーム１のロック状態）になってその終点（第６図
（ｄ）の状態）に達すると、前記接点5a、5bが端子６、
６の接点6a、6bにそれぞれ接触する。Next, the aforementioned bipedal arm 1 will be described.
The arm 1 is made of a conductive elastic material, and on both sides thereof, contact pieces 4 extending outward from the center are formed, and the tips of the contact pieces 4 are formed in an inner width direction arc to form a contact 5a. , 5b (see FIG. 4). On the other hand, on both sides of the female housing B, connection state detecting terminals 6, 6 shown in FIGS. 1 and 5 are provided so as to be fitted into the synthetic resin cover 10, and as described above, the arm 1 is rotated to connect the two housings A and B, and when the connector reaches a connection state (locked state of the arm 1) and reaches an end point (a state shown in FIG. 6 (d)), the contacts 5a and 5b are connected. Terminal 6,
6 contacts 6a and 6b, respectively.
雌ハウジングＢの両側面には接点6a、6bに接して突起
７が形成されており、この突起７は、接触片４の接点5
a、5bの回転軌跡上にあって接点6a、6bに向って徐々に
膨出してその接点6a、6bより高くなっている。このた
め、前述のように、アーム１を回転して、両ハウジング
Ａ、Ｂを結合接続する際、第４図に示すように、接触片
４（接点5a、5b）は、その突起７を撓みながら乗り上げ
たのち接点6a、6bに接触することとなり、その後は、突
起７により逆方向の回転が阻止されて接触状態が維持さ
れる。このとき、両ハウジングＡ、Ｂの結合作用力Ｆ
（ピン３が漸近部2bを進み得る力）より、接触片４が突
起７を乗り越える力ｆ（ピン３がロック部2cを進み得る
力）が小さく（Ｆ＞ｆ）なるようにすることが好ましい
（第７図参照）。なぜなら、アーム１の漸近部2bにおけ
る慣性力で、接触片４が突起７を容易に乗り越え得るか
らである。On both sides of the female housing B, projections 7 are formed in contact with the contacts 6a, 6b.
On the rotation trajectory of a and 5b, it gradually swells toward the contacts 6a and 6b and is higher than the contacts 6a and 6b. Therefore, as described above, when the arm 1 is rotated to connect and connect the two housings A and B, as shown in FIG. 4, the contact pieces 4 (contact points 5a and 5b) bend the projections 7 thereof. After climbing up, the contact points 6a and 6b come into contact with each other, and thereafter, the rotation in the reverse direction is prevented by the projection 7, and the contact state is maintained. At this time, the coupling acting force F of the two housings A and B
It is preferable that the force f over which the contact piece 4 goes over the protrusion 7 (the force at which the pin 3 can travel through the lock portion 2c) is smaller (F> f) than (the force at which the pin 3 can travel through the asymptotic portion 2b). (See FIG. 7). This is because the contact piece 4 can easily get over the projection 7 by the inertial force at the asymptotic portion 2b of the arm 1.
接点6a、6bにはリード線ｒを介してコネクタ接続検出
回路８が接続されており、アーム１が回転されて両ハウ
ジングＡ、Ｂが結合接続し、接点5a、5bと6a、6bが接触
すると、その接触により検出回路８が駆動する。検出回
路８は、発光ダイオードを点灯させたり、検出信号（接
続完了信号）を出力し、例えば、自動組立てにおいて
は、その出力を制御器に入力してセットの完了を検出す
る。A connector connection detection circuit 8 is connected to the contacts 6a and 6b via a lead wire r. When the arm 1 is rotated to connect the two housings A and B together, and the contacts 5a and 5b contact the 6a and 6b. The detection circuit 8 is driven by the contact. The detection circuit 8 turns on the light emitting diode or outputs a detection signal (connection completion signal). For example, in automatic assembly, the output is input to a controller to detect the completion of setting.
以上のアーム１の回転角度とアーム１に加わる荷重ｗ
との関係を第７図に示す。The rotation angle of the arm 1 and the load w applied to the arm 1
Is shown in FIG.
なお、この発明は、実施例のように溝２と係合子３の
係合に限らず、前記の特開平２−56875号公報のごと
く、係合子と突条との係合等の周知の手段のものにおい
ても採用でき、また、同公報及び前記実願平１−65607
号のごとく、コネクタ接続検出回路（実施例における接
点5a、5b、6a、6b、検出回路８等）を有さないものにお
いても採用できることは勿論である。The present invention is not limited to the engagement between the groove 2 and the engaging element 3 as in the embodiment, but may be a well-known means such as the engagement between the engaging element and the ridge as disclosed in Japanese Patent Application Laid-Open No. 2-56875. And the above-mentioned Japanese Patent Application and Publication No. 1-65607.
As in the case of the first embodiment, it is needless to say that the present invention can be applied to a device having no connector connection detecting circuit (contacts 5a, 5b, 6a, 6b, detecting circuit 8, etc. in the embodiment).
この発明は、以上のように構成して、てこ部材の係合
初期において、接近（近づけ）作用をさせずに、てこ部
材の回転のみの遊びを設けたので、てこ部材の係合初期
の動作が円滑かつ確実になされる効果がある。The present invention is configured as described above, and in the initial stage of the engagement of the lever member, there is provided a play only for the rotation of the lever member without performing the approaching (approaching) action. Has the effect of being performed smoothly and reliably.
また、この発明は、対のハウジングの嵌合方向でてこ
部材と係合部材を衝合させ、かつ、その衝合方向を、係
合軌跡に直交させて回転中心に向かせて、てこ部材の不
要の動きを防止したので、端子金具が傾いて接触し、そ
のままてこ部材が回転して端子を変形させる恐れもな
い。Further, according to the present invention, the lever member and the engaging member are abutted in the fitting direction of the pair of housings, and the abutting direction is directed to the rotation center orthogonal to the engagement locus, so that the lever member is Since unnecessary movement is prevented, there is no danger that the terminal fittings are inclined and come into contact, and the lever member is rotated as it is to deform the terminal.
第１図はこの発明の一実施例の分解斜視図、第２図は同
実施例の接続状態斜視図、第３図は同実施例のアームの
正面図、第４図は同実施例の接点接続作用説明図、第５
図は同実施例の概略配線図、第６図（ａ）〜（ｄ）は、
同実施例のコネクタの接続説明図、第７図は同実施例の
作用時のアーム回転角度とその荷重の関係図である。 Ａ……雄ハウジング、Ｂ……雌ハウジング、 ｏ……回転中心、１……アーム（てこ部材）、 ２……弧状溝、2a……口、 2b……漸近部、2c……ロック部、 ３……係合子、４……接触片、 5a、5b……てこ部材側接点、６……端子、 6a、6b……ハウジング側接点、７……突起、 ８……コネクタ接続検出回路。FIG. 1 is an exploded perspective view of an embodiment of the present invention, FIG. 2 is a perspective view of a connection state of the embodiment, FIG. 3 is a front view of an arm of the embodiment, and FIG. Illustration of connection operation, fifth
FIGS. 6A to 6D are schematic wiring diagrams of the same embodiment.
FIG. 7 is an explanatory view of the connection of the connector of the embodiment, and FIG. 7 is a diagram showing the relationship between the arm rotation angle and the load during operation of the embodiment. A: male housing, B: female housing, o: center of rotation, 1 ... arm (lever member), 2 ... arc-shaped groove, 2a ... mouth, 2b ... asymptotic portion, 2c ... lock portion, 3 ... engagement element, 4 ... contact piece, 5a, 5b ... lever member side contact, 6 ... terminal, 6a, 6b ... housing side contact, 7 ... protrusion, 8 ... connector connection detection circuit.
フロントページの続き (56)参考文献 特開 昭63−298985（ＪＰ，Ａ) 特開 平１−157076（ＪＰ，Ａ) 実開 昭52−133993（ＪＰ，Ｕ)Continuation of the front page (56) References JP-A-63-298985 (JP, A) JP-A-1-157076 (JP, A) JP-A-52-133993 (JP, U)
Claims (1)
部材を他方に向って回転可能に設けるとともに、他方に
は、そのてこ部材に係合する部材を設け、前記てこ部材
の回転につれて、そのてこ部材と前記係合部材の係合点
がてこ部材の回転中心に対し徐々に近づいて、両コネク
タハウジングを結合接続するコネクタの結合構造におい
て、 上記係合点の軌跡を、上記てこ部材の係合初期におい
て、てこ部材の回転中心から等距離の一定長さの円弧と
したのち、てこ部材の回転中心に対し徐々に近づくよう
にし、そのてこ部材の前記係合点の軌跡の一定長さの円
弧上に、上記係合部材との係合初期、上記一方のコネク
タハウジングを他方のコネクタハウジングに嵌める方向
において、前記てこ部材の係合点と前記係合部材の係合
点が衝合する衝合部を設けて、前記係合部材の係合点が
前記てこ部材の係合点の接線に垂直に衝合するようにし
たことを特徴とするコネクタの結合構造。1. A lever member is rotatably provided on one of a pair of connector housings toward the other, and a member for engaging with the lever member is provided on the other, and the lever member is rotated as the lever member rotates. An engagement point of the member and the engagement member gradually approaches a rotation center of the lever member, and in a connector coupling structure that couples and connects the two connector housings, the trajectory of the engagement point is determined in an initial stage of the engagement of the lever member. After a circular arc of a constant length equidistant from the center of rotation of the lever member, so as to gradually approach the rotation center of the lever member, on the circular arc of a fixed length of the locus of the engagement point of the lever member, At the initial stage of the engagement with the engagement member, in the direction in which the one connector housing is fitted into the other connector housing, the engagement point between the engagement point of the lever member and the engagement point of the engagement member abuts. A coupling structure for a connector, wherein a coupling portion is provided so that an engagement point of the engagement member abuts perpendicularly to a tangent line of the engagement point of the lever member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2174026A JP2971531B2 (en) | 1990-06-29 | 1990-06-29 | Connector connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2174026A JP2971531B2 (en) | 1990-06-29 | 1990-06-29 | Connector connection structure |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2650197A Division JPH09223541A (en) | 1997-02-10 | 1997-02-10 | Joining structure of connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0462772A JPH0462772A (en) | 1992-02-27 |
| JP2971531B2 true JP2971531B2 (en) | 1999-11-08 |
Family
ID=15971338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2174026A Expired - Lifetime JP2971531B2 (en) | 1990-06-29 | 1990-06-29 | Connector connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2971531B2 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2907235B2 (en) * | 1990-12-15 | 1999-06-21 | 矢崎総業株式会社 | Connector with lever |
| JP2595402B2 (en) * | 1992-03-17 | 1997-04-02 | 矢崎総業株式会社 | Connector coupling device |
| US5427539A (en) * | 1992-07-13 | 1995-06-27 | Sumitomo Wiring Systems, Ltd. | Lever type connector |
| EP0599332B1 (en) * | 1992-11-27 | 1997-03-19 | Sumitomo Wiring Systems, Ltd. | Lever-operated connector |
| JP2583261Y2 (en) * | 1992-12-24 | 1998-10-22 | 住友電装株式会社 | Lever connector |
| JP2568730Y2 (en) * | 1992-12-24 | 1998-04-15 | 住友電装株式会社 | Lever connector |
| EP0606152B1 (en) * | 1993-01-06 | 2000-03-15 | Sumitomo Wiring Systems, Ltd. | Lever type connector |
| JP2595541Y2 (en) * | 1993-01-13 | 1999-05-31 | 住友電装株式会社 | connector |
| US5443393A (en) * | 1993-01-19 | 1995-08-22 | Sumitomo Wiring Systems, Ltd. | Lever type connector |
| JP2595864Y2 (en) * | 1993-03-19 | 1999-06-02 | 住友電装株式会社 | Lever connector |
| JP2738258B2 (en) * | 1993-03-30 | 1998-04-08 | 住友電装株式会社 | Lever connector |
| US5709560A (en) * | 1994-12-14 | 1998-01-20 | Sumitomo Wiring Systems, Ltd. | Connector having a pivotable connection-assistance member |
| US5735702A (en) * | 1995-04-07 | 1998-04-07 | Sumitomo Wiring Systems, Ltd. | Lever type connector |
| JP5679552B2 (en) * | 2010-10-18 | 2015-03-04 | 矢崎総業株式会社 | Lever type connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52133993U (en) * | 1976-04-02 | 1977-10-12 | ||
| JPH01157076A (en) * | 1987-09-03 | 1989-06-20 | Yazaki Corp | Low bayoneting force multipolar connector |
| JPS63298985A (en) * | 1987-05-29 | 1988-12-06 | Yazaki Corp | Multipolar connector requiring little attaching-detaching force |
-
1990
- 1990-06-29 JP JP2174026A patent/JP2971531B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0462772A (en) | 1992-02-27 |
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