JPS5841746Y2 - connector - Google Patents
connectorInfo
- Publication number
- JPS5841746Y2 JPS5841746Y2 JP11897879U JP11897879U JPS5841746Y2 JP S5841746 Y2 JPS5841746 Y2 JP S5841746Y2 JP 11897879 U JP11897879 U JP 11897879U JP 11897879 U JP11897879 U JP 11897879U JP S5841746 Y2 JPS5841746 Y2 JP S5841746Y2
- Authority
- JP
- Japan
- Prior art keywords
- locking
- arm
- unlocking
- housing
- connector
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
本考案は、電気接続子を収容する相対向する一対の雌、
雄ハウジング体より収るコネクタにおいて、両ハウジン
グの結合を確保するロック機構について改良を施したも
のである。[Detailed Description of the Invention] The present invention consists of a pair of opposing female housings that house electrical connectors;
In a connector that fits within the male housing body, the locking mechanism that secures the connection between both housings has been improved.
従来、この種コネクタのロック機構として、第１図に示
すように、雄ハウジングＡの外周壁１上に係止突起２を
突設する一方、雌ハウジングＢの套体部３の外周壁４に
開口部５を設け、この開口部５に臨んで係止孔７および
把持部８を有する施錠アーム６を設け、ハウジングＡ、
Ｈの嵌合時において、係止突起２が係止孔７に嵌入して
両者をロックするものが提案されている。Conventionally, as a locking mechanism for this type of connector, as shown in FIG. An opening 5 is provided, and a locking arm 6 facing the opening 5 and having a locking hole 7 and a gripping portion 8 is provided, and the housing A,
It has been proposed that when H is fitted, the locking protrusion 2 fits into the locking hole 7 and locks the two.
そして、ロック力を強化し、容易にロックが解除されな
いように、施錠アーム６の弾性強度を大にし、係止突起
２の高さｈを該アーム６の弾性限界内でできるだけ大に
している。In order to strengthen the locking force and prevent the lock from being easily released, the elastic strength of the locking arm 6 is increased, and the height h of the locking protrusion 2 is made as large as possible within the elastic limit of the arm 6.
なお、９は電気接続子（図示省略）に対する収容室で、
雌ハウジングＢの後半部にも対応する収容室が設けられ
ている。In addition, 9 is a storage chamber for an electrical connector (not shown),
A corresponding accommodation chamber is also provided in the rear half of the female housing B.
上記構成によると、施錠アーム６の弾性強度が大なるた
め、雌、雄ハウジングの嵌合に要する力が大きく、従っ
て両者の結合も確実であるが、逆に両ハウジング間の解
錠および引離し作業が極めて困難となる。According to the above configuration, since the elastic strength of the locking arm 6 is large, the force required to fit the female and male housings is large, and therefore the connection between the two is reliable. Work becomes extremely difficult.
すなわち、把持部８に親指等を掛は施錠アーム６を引起
して、係止突起２と係止孔７との係合を解除し、両ハウ
ジングＡ、Ｂを互に引抜くようにするが、把持部８を引
起す指の方向に係止突起２が後退してくるため、その頂
部で指を傷つけたり、或は施錠アーム６の引起しに力を
掛は過ぎ、塑性変形を起したり、甚だしくは根元から折
損する等の不具合があった。That is, when a thumb or the like is placed on the gripping portion 8, the locking arm 6 is pulled up, the engagement between the locking protrusion 2 and the locking hole 7 is released, and both housings A and B are pulled out from each other. , since the locking protrusion 2 retreats in the direction of the finger that pulls up the gripping part 8, the top of the locking protrusion 2 may injure the finger or apply too much force to the locking arm 6, causing plastic deformation. There were problems such as damage, or even breakage from the base.
本考案は上記した点に着目してなされたもので、施錠ア
ームの弾性強度を変えずに雌、雄ハウジング間の結合を
十分に確保する一方で、解錠、引離し作業を安全かつ容
易に行うことができ、しかも施錠アームの折損等が生じ
ないコネクタを提供することを目的とする。The present invention has been developed with attention to the above points, and while ensuring sufficient connection between the female and male housings without changing the elastic strength of the locking arm, it also makes unlocking and separating operations safe and easy. It is an object of the present invention to provide a connector that can be used for locking and that does not cause breakage of the locking arm.
以下、本考案を図面と共に説明する。The present invention will be explained below with reference to the drawings.
第２図は本考案コネクタの分離した状態の斜視図であり
、従来例と同一部分には同一符号を用いている。FIG. 2 is a perspective view of the connector of the present invention in a separated state, and the same reference numerals are used for the same parts as in the conventional example.
本例の雄ハウジングＡはその外周壁１上に係止突起２を
有し、該突起２は前方傾斜面２ａ、後方傾斜面２ｂおよ
び後方垂直面２Ｃとから成る山形の形状であって、従来
と同様の構成であるが、雌ハウジングＢの套体部３には
保護壁１０．１０を立設すると共に、施錠アーム６に解
錠レバー１１が設けられている。The male housing A of this example has a locking protrusion 2 on its outer peripheral wall 1, and the protrusion 2 has a chevron shape consisting of a front inclined surface 2a, a rear inclined surface 2b and a rear vertical surface 2C, and is The structure is similar to that, but a protection wall 10.10 is provided upright on the sleeve portion 3 of the female housing B, and an unlocking lever 11 is provided on the locking arm 6.
すなわち、套体部３の開口部５の両側に一対の保護壁１
０を立設し、施錠アーム６および解錠レバー１１に他の
機器が接触したり、電線が引掛かる等してこれが損傷す
るのを防止している。That is, a pair of protective walls 1 are provided on both sides of the opening 5 of the mantle 3.
0 is provided upright to prevent damage to the locking arm 6 and unlocking lever 11 due to contact with other equipment or electric wires being caught.
解錠レバー１１は、後方に向けて降下する前方降下板１
２と断面コ字形の撮１３とがら成る。The unlocking lever 11 is a front descending plate 1 that descends toward the rear.
2 and a photo 13 having a U-shaped cross section.
前方降下板１２は、その基端部が施錠アーム６の自由端
に固定されて、係止孔７に面して後方にのび、その傾斜
角αは前記係止突起２の後方傾斜面２ｂの傾斜角βより
小にとる。The front descending plate 12 has its base end fixed to the free end of the locking arm 6 and extends rearward facing the locking hole 7, and its inclination angle α is equal to the rearward slope 2b of the locking projection 2. Set the angle of inclination to be smaller than β.
また、撮１３はその下面両側に脚部１４が突設しである
。Further, the camera 13 has legs 14 protruding from both sides of its lower surface.
この脚部１４は、前記ストッパ壁１０と施錠アーム４と
の間隙Ｓに進入可能に設ける。This leg portion 14 is provided so as to be able to enter the gap S between the stopper wall 10 and the locking arm 4.
なお、解錠レバー１１は肉厚とし、全体として撓み難い
剛体とするのが望ましい。Note that it is preferable that the unlocking lever 11 is thick and has a rigid body that is difficult to bend as a whole.
次に作用について説明する。Next, the effect will be explained.
先ず、雌ハウジングＢの套体部３に臨んで雄ハウジング
Ａを嵌挿すると、その係止突起２は施錠アーム６の前端
面に衝合するが、該突起２の前方傾斜面２ａにより施錠
アーム６が上方に撓むため円滑に進入する。First, when the male housing A is inserted into the sleeve part 3 of the female housing B, the locking protrusion 2 abuts against the front end surface of the locking arm 6, but the front inclined surface 2a of the protrusion 2 causes the locking arm to 6 bends upward, allowing smooth entry.
次いで、雄ハウジングＡを更に挿入し、係止突起２が係
止孔７に達すると、施錠アーム６が弾性的に復帰し、該
突起２が係止孔７に係入し、ハウジングＡ、Ｂはロック
される。Next, when the male housing A is further inserted and the locking protrusion 2 reaches the locking hole 7, the locking arm 6 elastically returns, the protrusion 2 engages with the locking hole 7, and the housings A, B is locked.
このロック状態において、係止突起２の頂部Ｏは、第３
図に示す如く、解錠レバー１１の前方傾斜板１２に内接
する（前記角度β〉α）。In this locked state, the top O of the locking protrusion 2
As shown in the figure, it is inscribed in the front inclined plate 12 of the unlocking lever 11 (the angle β>α).
従って、ロックの解除、ハウジングＡ、Ｈの引離しが簡
単にできる。Therefore, the lock can be released and the housings A and H can be easily separated.
すなわち、解錠レバー１１の撮１３を下向きに押圧すれ
ば、頂部Ｏが梃子支点となり、施錠アーム６が持上げら
れて（第４図）、係止突起２と係止孔７との係合が解除
され、るがら、ハウジングＡ、Ｂを互に引抜けば簡単に
解離する。That is, when the handle 13 of the unlocking lever 11 is pressed downward, the top O becomes a lever fulcrum, the locking arm 6 is lifted (FIG. 4), and the locking protrusion 2 and the locking hole 7 are engaged with each other. Once released, the housings A and B can be easily separated by pulling them out from each other.
この際、撮１３の脚部１４は、前記間隙Ｓに進入して、
その下端が雄ハウジングＡの外周壁１に衝合するので、
解錠レバー１１ないし施錠アーム６に過大な力が加わる
ことはなく、折損等を防止できる。At this time, the leg part 14 of the camera 13 enters the gap S,
Since its lower end abuts against the outer peripheral wall 1 of the male housing A,
Excessive force is not applied to the unlocking lever 11 or the locking arm 6, and breakage or the like can be prevented.
また、撮１３を押え付ける指等は係止突起２の後退する
方向とは逆の位置にあるので、指を傷つけることは全く
ない。In addition, since the finger or the like that presses down the camera 13 is in a position opposite to the direction in which the locking protrusion 2 retreats, the finger will not be injured at all.
第５図は解錠アームの他の例を示し、前方傾斜板１２′
の中間部分を内側に屈曲させ、この屈曲部分に補強リブ
１５を突設したものである。FIG. 5 shows another example of the unlocking arm, with the front inclined plate 12'
The middle portion of the holder is bent inward, and reinforcing ribs 15 are provided protruding from this bent portion.
この場合には、前方傾斜板１２′を薄肉としても補強リ
ブ１５によって撓みが防止され、解錠アーム１１′は全
体的に剛性を帯び、ロック解錠に際しく第４図参照）、
施錠アーム６の持上げが容易になる。In this case, even if the front inclined plate 12' is thin, the reinforcing ribs 15 prevent it from bending, and the unlocking arm 11' is rigid as a whole, so that when unlocking the lock, see FIG.
The locking arm 6 can be lifted easily.
本考案は以上説明したように、施錠アームに雄ハウジン
グに設けられた係止突起を梃支点として解錠方向に押圧
する解錠レバーを設けたものであるから、施錠アームの
解錠及び雌ハウジングの引離し作業が安全かつ容易に行
えるものであり、また係止突起を梃子支点とする解錠レ
バーの作用により、施錠アームに対して無理な力がかか
らず、その折損等を有効に防止できるものである。As explained above, in the present invention, the locking arm is provided with an unlocking lever that presses in the unlocking direction using the locking protrusion provided on the male housing as a fulcrum. The operation of separating the locking arm can be performed safely and easily, and the action of the unlocking lever that uses the locking protrusion as a fulcrum prevents excessive force from being applied to the locking arm, effectively preventing breakage, etc. It is possible.
第１図は従来のコネクタの一例を示す分離した状態の斜
視図、第２図は本考案コネクタの分離した状態の斜視図
、第３図及び第４図はその作用状態を示す要部の断面図
、第５図は解除アームの他の実施例を示す要部の斜視図
である。
Ａ・・・・・・雄ハウジング、Ｂ・・・・・・雌ハウジ
ング、２・・・・・・係止突起、３・・・・・・套体部
、５・・・・・・開口部、６・・・・・・施錠アーム、
１１・・・・・・解錠アーム。Fig. 1 is a perspective view of an example of a conventional connector in a separated state, Fig. 2 is a perspective view of the connector of the present invention in a separated state, and Figs. 3 and 4 are cross-sections of essential parts showing its operating state. 5 are perspective views of essential parts showing another embodiment of the release arm. A: Male housing, B: Female housing, 2: Locking protrusion, 3: Mantle, 5: Opening Section 6...Lock arm;
11...Unlocking arm.
Claims (1)
グとから成り、雄ハウジングの外周壁に係止突起を突設
し、雌ハウジングの套体部に開口部を設け、この開口部
に臨んで前記係止突起に対する係止孔を有する施錠アー
ムを設けてなるコネクタにおいて、該施錠アームの自由
端に解錠レバーを連結して設けると共に該係止孔に沿っ
て後方へ延長させ、雌、雄ハウジングの結合時において
該係止突起が該解錠レバーの中間部に当接してロック解
除用の梃子支点を構成することを特徴とするコネクタ。It consists of a pair of opposing female and male housings that accommodate electrical connectors, a locking protrusion is provided on the outer peripheral wall of the male housing, an opening is provided on the casing of the female housing, and the housing faces the opening. In a connector comprising a locking arm having a locking hole for the locking protrusion, an unlocking lever is connected to the free end of the locking arm and extends rearward along the locking hole; A connector characterized in that, when the male housing is connected, the locking protrusion comes into contact with an intermediate portion of the unlocking lever to form a lever fulcrum for unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11897879U JPS5841746Y2 (en) | 1979-08-31 | 1979-08-31 | connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11897879U JPS5841746Y2 (en) | 1979-08-31 | 1979-08-31 | connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5637383U JPS5637383U (en) | 1981-04-09 |
| JPS5841746Y2 true JPS5841746Y2 (en) | 1983-09-20 |
Family
ID=29351183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11897879U Expired JPS5841746Y2 (en) | 1979-08-31 | 1979-08-31 | connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841746Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124978U (en) * | 1984-07-20 | 1986-02-14 | 矢崎総業株式会社 | Connector lock structure |
| JP3963849B2 (en) * | 2003-02-26 | 2007-08-22 | 矢崎総業株式会社 | Connector lock structure |
-
1979
- 1979-08-31 JP JP11897879U patent/JPS5841746Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5637383U (en) | 1981-04-09 |
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