JPH08339857A - Connector - Google Patents

Connector

Info

Publication number
JPH08339857A
JPH08339857A JP16804695A JP16804695A JPH08339857A JP H08339857 A JPH08339857 A JP H08339857A JP 16804695 A JP16804695 A JP 16804695A JP 16804695 A JP16804695 A JP 16804695A JP H08339857 A JPH08339857 A JP H08339857A
Authority
JP
Japan
Prior art keywords
rear holder
connection terminal
terminal
housing
locking
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.)
Granted
Application number
JP16804695A
Other languages
Japanese (ja)
Other versions
JP3730685B2 (en
Inventor
Michiyasu Watabe
道泰 渡部
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.)
Mitsubishi Cable Industries Ltd
Original Assignee
Ryosei Electro Circuit Systems Ltd
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 Ryosei Electro Circuit Systems Ltd filed Critical Ryosei Electro Circuit Systems Ltd
Priority to JP16804695A priority Critical patent/JP3730685B2/en
Priority to PCT/JP1996/000186 priority patent/WO1996024176A1/en
Priority to US08/718,387 priority patent/US5879192A/en
Priority to EP96901497A priority patent/EP0756351B1/en
Priority to DE69621082T priority patent/DE69621082T2/en
Priority to KR1019960705474A priority patent/KR100390972B1/en
Publication of JPH08339857A publication Critical patent/JPH08339857A/en
Application granted granted Critical
Publication of JP3730685B2 publication Critical patent/JP3730685B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Connector Housings Or Holding Contact Members (AREA)

Abstract

PURPOSE: To surely prevent a connecting terminal from being removed backwardly. CONSTITUTION: A housing 11 is engaged with a rear holder 12 at the first engaging position that the rear holder 12 is inserted halfway and at the second engaging position that the rear holder 12 is fully inserted. A terminal holding plate 41 of the rear holder 12 is provided with a dividing wall 44 for dividing connecting terminals 14, an engaging projection 47 which is inserted into a claw inserting opening 27 of the connecting terminal 14 to prevent the connecting terminal 14 from returning to an inclined state and being removed backwardly, a backward-movement controlling projection 48 for controlling the right and left movements of a connecting part 22. The front part of the dividing wall 44 is provided with a front-movement controlling projection 45 which pinches a terminal guide plate 37 of the housing 11 and controls the upward movement of the connecting terminal 14. When the connecting terminal 14 in a horizontal state is pulled backwardly at the first engaging position of the rear holder 12, the front bottom plate 21a of the claw inserting opening 27 is inserted into the bottom of a claw part 47b to prevent the connecting terminal 14 from returning to the inclined state.

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、例えば自動車等の電気
配線に使用され、接続端子を収納するコネクタに関する
ものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector which is used for electric wiring of, for example, an automobile and which houses a connection terminal.

【0002】[0002]

【従来の技術】一般に、コネクタ内には接続端子を係止
するための可撓性を有する係止ランスが使用されている
が、この係止ランスは金型が複雑となる上に、必ずしも
強度的に十分ではなかった。そこで、本出願人は既に図
11〜図13に示すような係止ランスを使用しないコネ
クタを出願している。
2. Description of the Related Art Generally, a flexible locking lance for locking a connection terminal is used in a connector. However, this locking lance complicates a mold and is not always strong. Was not enough. Therefore, the present applicant has already applied for a connector that does not use a locking lance as shown in FIGS. 11 to 13.

【0003】このコネクタはハウジング1に対して、リ
アホルダ2を中間まで挿入した第1の係止位置と、十分
に押し込んだ第2の係止位置で係合される。ハウジング
1の端子収容室3の後方上壁3aは後方へ向けて高くさ
れ、後部に電線4を固定した接続端子5が端子収容室3
に容易に挿入されるようになっている。そして、リアホ
ルダ2の端子保持板6には、接続端子5の端子接続部5
aの前端部を係止する前方係止部7と、接続端子5aの
後端部を係止する後方係止部8とが形成されている。
This connector is engaged with the housing 1 at a first locking position where the rear holder 2 is inserted to the middle and a second locking position where the rear holder 2 is fully pushed. The rear upper wall 3a of the terminal accommodating chamber 3 of the housing 1 is raised rearward, and the connection terminal 5 having the electric wire 4 fixed to the rear portion thereof has the terminal accommodating chamber 3
It is designed to be easily inserted into. Then, the terminal holding plate 6 of the rear holder 2 is provided with the terminal connecting portion 5 of the connecting terminal 5.
A front locking portion 7 that locks the front end portion of a and a rear locking portion 8 that locks the rear end portion of the connection terminal 5a are formed.

【0004】リアホルダ2が図11に示す第1の係止位
置にあるときに、接続端子5はハウジング1に傾斜状態
で挿入され、更に図12に示すようにハウジング1内で
水平状態にされる。これにより、端子接続部5aの下部
がリアホルダ2の前方係止部7と後方係止部8の間に位
置し、接続端子5の前後動が防止される。そして、リア
ホルダ2をハウジング1に対して十分に押し込むとリア
ホルダ2は図13に示すように第2の係止位置になり、
端子接続部5aの前方部が端子収容室3の前方上壁3b
と端子保持板6の間に圧入され、接続端子5の上下動が
防止される。
When the rear holder 2 is in the first locking position shown in FIG. 11, the connection terminal 5 is inserted into the housing 1 in a tilted state, and is further horizontal in the housing 1 as shown in FIG. . As a result, the lower portion of the terminal connecting portion 5a is located between the front locking portion 7 and the rear locking portion 8 of the rear holder 2, and the back and forth movement of the connection terminal 5 is prevented. Then, when the rear holder 2 is sufficiently pushed into the housing 1, the rear holder 2 becomes the second locking position as shown in FIG.
The front portion of the terminal connecting portion 5a is the front upper wall 3b of the terminal accommodating chamber 3.
And the terminal holding plate 6 are press-fitted to prevent the connection terminal 5 from moving up and down.

【0005】[0005]

【発明が解決しようとする課題】しかしながら上述した
従来例は、係止ランスを使用することなく接続端子5を
係止できる利点を有するが、端子収容室3の後方上壁3
aの高さが後方へ向かって高くなっているため、多数の
接続端子5が図12に示すような水平状態に揃っている
ときに、1本の電線4が上方へ押圧された場合には、そ
の接続端子5の後部が上方へ移動し、端子接続部5aの
後端部と後方係止部8の係止状態が外れ、その接続端子
5がハウジング1から抜け出してしまうという問題点が
ある
However, the above-mentioned conventional example has an advantage that the connection terminal 5 can be locked without using a locking lance, but the rear upper wall 3 of the terminal accommodating chamber 3 is not provided.
Since the height of a increases toward the rear, when a large number of connection terminals 5 are aligned in a horizontal state as shown in FIG. 12 and one electric wire 4 is pressed upward, There is a problem that the rear portion of the connection terminal 5 moves upward, the rear end portion of the terminal connection portion 5a and the rear locking portion 8 are released from the locked state, and the connection terminal 5 comes out of the housing 1.

【0006】本発明の目的は、上述した問題点を解消
し、リアホルダの第1の係止位置において接続端子の後
方への抜け出しを確実に防止したコネクタを提供するこ
とにある。
An object of the present invention is to solve the above-mentioned problems and to provide a connector in which the connection terminal is reliably prevented from coming out backward at the first locking position of the rear holder.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
の本発明に係るコネクタは、接続端子を係止するための
リアホルダをハウジングの後部に嵌合し、前記リアホル
ダと前記ハウジングとは前記リアホルダを中間まで挿入
した第1の係止位置と、前記リアホルダを十分に押し込
んだ第2の係止位置とでそれぞれ係合するコネクタにお
いて、前記リアホルダとハウジングは前記リアホルダの
前記第1の係止位置において前記接続端子を傾斜状態で
受け入れて水平状態に移動し得るようにし、前記リアホ
ルダの接続端子載置部には前方を向く爪部を設け、前記
接続端子の底部には前記爪部を嵌入させる孔部を設け、
前記接続端子を水平状態にした後に後方へ引いて前記爪
部に前記接続端子を係止して、前記接続端子の傾斜状態
への戻りと後方への抜け出しを防止することを特徴とす
る。
To achieve the above object, a connector according to the present invention is such that a rear holder for locking a connection terminal is fitted to a rear portion of a housing, and the rear holder and the housing are the rear holder. In a connector that engages with a first locking position in which the rear holder is inserted to the middle and a second locking position in which the rear holder is fully pushed, the rear holder and the housing are the first locking position of the rear holder. In order to be able to receive the connection terminal in a tilted state and move it horizontally, the connection terminal mounting portion of the rear holder is provided with a claw portion facing forward, and the claw portion is fitted into the bottom portion of the connection terminal. With a hole,
It is characterized in that after the connection terminal is in a horizontal state, it is pulled backward and the connection terminal is locked to the claw portion to prevent the connection terminal from returning to the inclined state and from coming out backward.

【0008】[0008]

【作用】上述の構成を有するコネクタでは、リアホルダ
をハウジングに対して中間まで挿入した第1の係止位置
において接続端子をハウジングとリアホルダに傾斜状態
で挿入し、水平状態にした後にリアホルダを第2の係止
位置に押し込む。リアホルダの第1の係止位置におい
て、傾斜状態で挿入した接続端子を水平状態にして後方
へ引くと、爪部が孔部に嵌入した後に接続端子が爪部に
より係止され、爪部は接続端子の傾斜状態への戻りと後
方への抜け出しを防止する。
In the connector having the above-mentioned structure, the connection terminal is inserted into the housing and the rear holder in an inclined state at the first locking position where the rear holder is inserted up to the middle of the housing, and after the horizontal position, the rear holder is inserted into the second state. Push it into the locked position. At the first locking position of the rear holder, when the connection terminal inserted in an inclined state is made horizontal and pulled backward, the connection terminal is locked by the claw after the claw is fitted into the hole, and the claw is connected. Prevent the terminal from returning to the tilted state and coming out backward.

【0009】[0009]

【実施例】本発明を図1〜図10に図示の実施例に基づ
いて詳細に説明する。図1は実施例の垂直断面図であ
り、ハウジング11の後部にリアホルダ12が嵌合さ
れ、電線13付きの接続端子14がハウジング11の最
終的な位置に収容された状態を示している。また、図2
はハウジング11とリアホルダ12を分解した状態を示
す水平断面図、図3はハウジング11の一部を示す右側
面図、そして図4はリアホルダ12の一部を示す右側面
図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the embodiments shown in FIGS. FIG. 1 is a vertical cross-sectional view of the embodiment, and shows a state in which a rear holder 12 is fitted in a rear portion of a housing 11 and a connection terminal 14 with an electric wire 13 is housed in a final position of the housing 11. Also, FIG.
Is a horizontal sectional view showing a state where the housing 11 and the rear holder 12 are disassembled, FIG. 3 is a right side view showing a part of the housing 11, and FIG. 4 is a right side view showing a part of the rear holder 12.

【0010】図5は接続端子14の一部を切欠した斜視
図であり、この接続端子14は導電金属板により形成さ
れ、図示しない相手側端子を接続する角筒状の端子接続
部21と、後方へ向かって左右方向に縮径する連結部2
2と、電線13の芯線を圧着する芯線圧着部23と、電
線13の被覆を圧着する被覆圧着部24とが前方から順
次に設けられている。また、接続端子14の底板21a
には、内方へ突出して天板21b側の可動接触片25と
の間に相手側端子を受け入れる接触部26と、リアホル
ダ12の後述する爪部を嵌入させる爪部嵌入孔27とが
設けられている。
FIG. 5 is a perspective view in which a part of the connection terminal 14 is cut away. The connection terminal 14 is formed of a conductive metal plate and has a rectangular tube-shaped terminal connection portion 21 for connecting a mating terminal (not shown). Connection part 2 that reduces the diameter in the left-right direction toward the rear
2, a core wire crimping portion 23 for crimping the core wire of the electric wire 13, and a coating crimping portion 24 for crimping the coating of the electric wire 13 are sequentially provided from the front. In addition, the bottom plate 21a of the connection terminal 14
Is provided with a contact portion 26 that projects inward and receives the mating terminal between the movable contact piece 25 on the top plate 21b side, and a claw portion insertion hole 27 into which a claw portion of the rear holder 12 described later is fitted. ing.

【0011】ハウジング11は電気絶縁性の合成樹脂材
料により形成され、ハウジング11の前方部には、隔壁
31により上下が仕切られリアホルダ12の前方部を収
容する前方収容室32が設けられ、ハウジング11の後
方部には、リアホルダ12の後方部を収容する後方収容
室33が形成されている。前方収容室32は後方へ向か
って段階的に拡径する上下外壁11a、11bと段階の
ない左右外壁11cとにより囲まれ、後方収容室33は
上下外壁11bよりも拡径された上下外壁11dと、左
右外壁11cよりも拡径された左右外壁11eとにより
囲まれている。ハウジング11の前端部には前方外壁1
1fが設けられる一方、ハウジング11の後端部は開口
とされ、前方外壁11fには相手側接続端子の端子部を
挿通する端子挿通口34が穿設されている。そして、左
右外壁11eにはリアホルダ12の後述する案内突起を
案内するための案内窓35と、リアホルダ12を係合す
るための内方へ向くホルダ係止部36が突設されてい
る。
The housing 11 is made of an electrically insulative synthetic resin material, and a front housing chamber 32 for housing the front portion of the rear holder 12 is provided in the front portion of the housing 11 and is partitioned by a partition wall 31 into upper and lower portions. A rear housing chamber 33 for housing the rear portion of the rear holder 12 is formed in the rear portion of the. The front accommodating chamber 32 is surrounded by upper and lower outer walls 11a and 11b that gradually increase in diameter toward the rear and a stepless left and right outer wall 11c, and the rear accommodating chamber 33 includes an upper and lower outer wall 11d that is wider than the upper and lower outer walls 11b. It is surrounded by the left and right outer walls 11e having a diameter larger than that of the left and right outer walls 11c. The front outer wall 1 is provided at the front end of the housing 11.
1f is provided, the rear end of the housing 11 is an opening, and the front outer wall 11f is provided with a terminal insertion opening 34 for inserting the terminal portion of the mating connection terminal. The left and right outer walls 11e are provided with guide windows 35 for guiding guide projections of the rear holder 12 described later, and inwardly facing holder locking portions 36 for engaging the rear holder 12.

【0012】ここで、上下外壁11aの高さはリアホル
ダ12の前端部を揺動しないように収容する大きさとさ
れ、上下外壁11b、11dの高さは接続端子14をハ
ウジング11とリアホルダ12に傾斜状態で容易に挿入
できる大きさとされている。また、上下外壁11a、1
1bからはそれぞれの接続端子14をハウジング11及
びリアホルダ12内に個々に導く端子案内板37が突設
されている。これらの端子案内板37は、リアホルダ1
2に形成された後述する前方規制突起の間に嵌合する厚
さとされ、接続端子14の端子接続部21に当接する水
平面37aと、傾斜状態の端子接続部21に当接する傾
斜面37bとが設けられている。
Here, the height of the upper and lower outer walls 11a is set to accommodate the front end portion of the rear holder 12 so as not to swing, and the height of the upper and lower outer walls 11b and 11d is such that the connecting terminal 14 is inclined to the housing 11 and the rear holder 12. It is sized so that it can be easily inserted in the state. Also, the upper and lower outer walls 11a, 1
From 1b, a terminal guide plate 37 is provided so as to guide the respective connection terminals 14 into the housing 11 and the rear holder 12, respectively. These terminal guide plates 37 are used for the rear holder 1
A horizontal surface 37a having a thickness that fits between the front restriction protrusions described later formed in No. 2 and that abuts the terminal connecting portion 21 of the connection terminal 14, and an inclined surface 37b that abuts the terminal connecting portion 21 in the inclined state. It is provided.

【0013】一方、図6の部分拡大斜視図に示すよう
に、リアホルダ12は多数の接続端子14を並列に載置
する端子保持板41を備え、この端子保持板41はハウ
ジング11の左右外壁11cの間に進入する幅を有する
と共に、端子保持板41にはハウジング11の隔壁31
が嵌入するスリット42が設けられている。端子保持板
41の後端部の両側には、ハウジング11の左右外壁1
1eの内側を進退する側板43が形成され、これらの側
板43にはハウジングの案内窓35に案内される案内突
起43aが外方へ向けて設けられている。
On the other hand, as shown in the partially enlarged perspective view of FIG. 6, the rear holder 12 is provided with a terminal holding plate 41 on which a large number of connection terminals 14 are placed in parallel, and the terminal holding plate 41 is provided on the left and right outer walls 11c of the housing 11. The terminal holding plate 41 has a partition wall 31 of the housing 11.
A slit 42 into which is inserted is provided. The left and right outer walls 1 of the housing 11 are provided on both sides of the rear end of the terminal holding plate 41.
Side plates 43 that move forward and backward inside 1e are formed, and these side plates 43 are provided with guide protrusions 43a that are guided outward by guide windows 35 of the housing.

【0014】また、端子保持板41の後部の上下面は、
接続端子14の被覆圧着部24を保持する一段と低い後
方保持部41aとされると共に、端子保持板41の上下
面には接続端子14同士を仕切る仕切壁44が設けられ
ている。仕切壁44の前端部には、左右両側に位置して
接続端子14の前端部の上下動を防止する前方規制突起
45、46が設けられている。これらの前方規制突起4
5、46同士の間隔は、ハウジング11の端子案内板3
7が嵌合する大きさとされ、前方規制突起45、46の
後端部には傾斜面45a、46a(46aは図示せず)
がそれぞれ形成され、前端部には下方へ突出して接続端
子14の前端部を係止する突起45b、46bがそれぞ
れ形成されている。
The upper and lower surfaces of the rear portion of the terminal holding plate 41 are
A lower rear holding portion 41a for holding the covered crimp portion 24 of the connection terminal 14 is provided, and partition walls 44 for partitioning the connection terminals 14 are provided on the upper and lower surfaces of the terminal holding plate 41. The front end portion of the partition wall 44 is provided with front regulating protrusions 45 and 46 located on both left and right sides to prevent the front end portion of the connection terminal 14 from vertically moving. These front regulation protrusions 4
The distance between 5, 46 is equal to the terminal guide plate 3 of the housing 11.
7 is sized to fit, and inclined faces 45a, 46a (46a is not shown) are provided at the rear end portions of the front regulation protrusions 45, 46.
And projections 45b and 46b that project downward and lock the front end of the connection terminal 14 are formed at the front end.

【0015】更に、仕切壁44の間の端子保持板41に
は、接続端子14の爪部嵌入孔27に嵌入して接続端子
14の後方向への抜け出しと傾斜状態への戻りを防止す
る係止突起47が設けられている。係止突起47の後部
には接続端子14の爪部嵌入孔27に容易に嵌入し得る
ように傾斜面47aが設けられ、前部には水平状態の接
続端子14が後方へ引かれた際に接続端子14の底板2
1aの上面を係止する爪部47bが突設されている。係
止突起47の後方には、接続端子14の連結部22に左
右方向の両側から当接してその左右動を防止する後方規
制突起48、49が設けられている。そして、これらの
後方規制突起48、49の内面側には、接続端子14が
後方へ移動した際に連結部22を容易に受け入れる傾斜
面48a、49aがそれぞれ形成されている。
Further, the terminal holding plate 41 between the partition walls 44 is fitted into the claw fitting hole 27 of the connection terminal 14 to prevent the connection terminal 14 from coming out backward and returning to the inclined state. A stop protrusion 47 is provided. An inclined surface 47a is provided at a rear portion of the locking projection 47 so as to be easily fitted into the claw fitting hole 27 of the connection terminal 14, and a front portion is provided when the horizontal connection terminal 14 is pulled backward. Bottom plate 2 of connection terminal 14
A claw portion 47b that locks the upper surface of the la is projected. Behind the locking protrusion 47, rear regulating protrusions 48 and 49 are provided to abut on the connecting portion 22 of the connection terminal 14 from both sides in the left-right direction and prevent the left-right movement thereof. In addition, inclined surfaces 48a and 49a for easily receiving the connecting portion 22 when the connecting terminal 14 moves rearward are formed on the inner surfaces of the rear regulating protrusions 48 and 49, respectively.

【0016】これらのハウジング11とリアホルダ12
とは、図7に示すようにリアホルダ12がハウジング1
1に対して中間まで挿入された第1の係止位置と、図8
に示すようにリアホルダ12がハウジング11に対して
十分に押し込まれた第2の係合位置とで係合される。第
1及び第2の係合位置では、リアホルダ12の端子保持
板41がハウジング11の前方収容室32に挿入され、
ハウジング11の隔壁31がリアホルダ12のスリット
42に嵌合される。また、側板43が後方収容室33に
挿入され、リアホルダ12の案内突起43aはハウジン
グ11の案内窓35に嵌入される。このとき、ハウジン
グ11の端子案内板37はリアホルダ12の前方規制突
起45、46の間に嵌合する。そして、第1の係合位置
ではリアホルダ12の後端面はハウジング11の後端面
にほぼ一致した位置にあり、第2の係合位置ではハウジ
ング11に設けられたホルダ係止部36がリアホルダ1
2の後端面を係止する。
These housing 11 and rear holder 12
Means that the rear holder 12 is the housing 1 as shown in FIG.
8 is a first locking position inserted halfway with respect to FIG.
As shown in FIG. 5, the rear holder 12 is engaged with the housing 11 at the fully engaged second engagement position. At the first and second engagement positions, the terminal holding plate 41 of the rear holder 12 is inserted into the front housing chamber 32 of the housing 11,
The partition wall 31 of the housing 11 is fitted into the slit 42 of the rear holder 12. Further, the side plate 43 is inserted into the rear housing chamber 33, and the guide protrusion 43 a of the rear holder 12 is fitted into the guide window 35 of the housing 11. At this time, the terminal guide plate 37 of the housing 11 is fitted between the front regulating protrusions 45 and 46 of the rear holder 12. Then, at the first engagement position, the rear end surface of the rear holder 12 is substantially aligned with the rear end surface of the housing 11, and at the second engagement position, the holder locking portion 36 provided on the housing 11 is located at the rear holder 1
2 Lock the rear end face.

【0017】図9に示すように、電線13付きの接続端
子14は、リアホルダ12が第1の係止位置にあるとき
にハウジング11とリアホルダ12内に傾斜状態で挿入
される。接続端子14が挿入される際には、端子接続部
21の底板21a側が係止突起47の上面に接触し、天
板21b側がハウジング11の端子案内板37の水平面
37aと傾斜面37bの境界近傍に接触しながら前進
し、端子接続部21の前端部が突起45b、46bに当
接する。
As shown in FIG. 9, the connection terminal 14 with the electric wire 13 is inserted into the housing 11 and the rear holder 12 in an inclined state when the rear holder 12 is in the first locking position. When the connection terminal 14 is inserted, the bottom plate 21a side of the terminal connection portion 21 contacts the upper surface of the locking projection 47, and the top plate 21b side is near the boundary between the horizontal surface 37a and the inclined surface 37b of the terminal guide plate 37 of the housing 11. The front end portion of the terminal connecting portion 21 comes into contact with the protrusions 45b and 46b.

【0018】この状態から図10に示すように接続端子
14を端子保持板41側へ押圧して水平状態にすると、
つまり従来で云えば接続端子を図11の状態から図12
の状態に移行すると、被覆圧着部24の底面が後方保持
部41aの表面に当接し、同時に接続端子14の爪部嵌
入孔27に係止突起47が嵌入する。この状態で電線1
3を後方へ引くと、爪部嵌入孔27の前部の底板21a
が爪部47bの下部に嵌合し、接続端子14が傾斜状態
に戻ることと後方へ抜け出すことが防止される。同時
に、接続端子14の連結部22が、傾斜面48a、49
aにそれぞれ案内されながら後方規制突起48、49の
間に進入し、接続端子14の左右方向の移動が防止され
る。
From this state, as shown in FIG. 10, when the connection terminal 14 is pressed toward the terminal holding plate 41 to make it horizontal,
That is, conventionally, the connection terminals are changed from the state of FIG. 11 to that of FIG.
When the state shifts to the above state, the bottom surface of the covering crimp portion 24 contacts the surface of the rear holding portion 41a, and at the same time, the locking protrusion 47 is fitted into the claw portion fitting hole 27 of the connection terminal 14. Wire 1 in this state
3 is pulled rearward, the bottom plate 21a at the front of the claw fitting hole 27
Fits in the lower part of the claw 47b, and the connection terminal 14 is prevented from returning to the inclined state and coming out backward. At the same time, the connecting portion 22 of the connection terminal 14 is connected to the inclined surfaces 48a, 49
While being guided by a, they enter between the rear regulating projections 48 and 49, and prevent the connection terminal 14 from moving in the left-right direction.

【0019】次に、リアホルダ12を上述したような第
1の係止位置から前方へ向けて押し込むと、図1に示す
ように第2の係止位置になり、リアホルダ12はハウジ
ング11にホルダ係止部36により第2の係止位置で係
止され、コネクタは使用状態となる。このとき、リアホ
ルダ12の前端部が前方外壁11fに当接すると共に、
接続端子14の端子接続部21が端子案内板37の水平
面37aと端子保持板41の間に保持される。
Next, when the rear holder 12 is pushed forward from the first locking position as described above, it becomes the second locking position as shown in FIG. The connector is put into use by being locked at the second locking position by the stopper 36. At this time, the front end of the rear holder 12 contacts the front outer wall 11f, and
The terminal connection portion 21 of the connection terminal 14 is held between the horizontal surface 37 a of the terminal guide plate 37 and the terminal holding plate 41.

【0020】この実施例では、リアホルダ12の第1の
係止位置において接続端子14はリアホルダ12の係止
突起47により傾斜状態に戻ることが防止されるため、
接続端子14の後方への抜け出しを確実に防止すること
ができ、リアホルダ12の第1の係止位置における配線
作業の能率を向上させることができる。また、接続端子
14の端子接続部21の揺動を端子案内板37、端子保
持板41、両側の仕切壁44により防止できる上に、接
続端子14の連結部22の左右動を後方規制突起48、
49により防止でき、接続端子14の電気的接触を確保
することができる。更に、係止突起47をリアホルダ1
2に設けたため、ハウジング11やリアホルダ12の構
造が簡素になり、成形用の金型のコストを削減できる。
In this embodiment, since the connection terminal 14 is prevented from returning to the inclined state by the locking projection 47 of the rear holder 12 at the first locking position of the rear holder 12,
It is possible to reliably prevent the connection terminal 14 from slipping out rearward, and improve the efficiency of the wiring work at the first locking position of the rear holder 12. Further, the swinging of the terminal connection portion 21 of the connection terminal 14 can be prevented by the terminal guide plate 37, the terminal holding plate 41, and the partition walls 44 on both sides, and the left and right movement of the connecting portion 22 of the connection terminal 14 is regulated rearward. ,
This can be prevented by 49, and the electrical contact of the connection terminal 14 can be secured. Further, the locking protrusion 47 is attached to the rear holder 1.
Since it is provided in No. 2, the structure of the housing 11 and the rear holder 12 is simplified, and the cost of the molding die can be reduced.

【0021】[0021]

【発明の効果】以上説明したように本発明に係るコネク
タは、リアホルダの接続端子載置部には水平状態にした
後に後方へ引いた際に、接続端子の傾斜状態への戻りと
後方への抜け出しを防止する爪部を設けたので、リアホ
ルダの第1の係止位置において接続端子が傾斜状態に戻
ることを防止でき、接続端子が後方へ抜け出すことを確
実に防止できる。従って、リアホルダの第1の係止位置
における配線作業の能率を向上させることができる。
As described above, in the connector according to the present invention, when the connection terminal mounting portion of the rear holder is made horizontal and then pulled backward, the connection terminal returns to the inclined state and moves backward. Since the claw portion that prevents the connection terminal from being pulled out is provided, the connection terminal can be prevented from returning to the inclined state at the first locking position of the rear holder, and the connection terminal can be reliably prevented from being pulled back. Therefore, the efficiency of the wiring work at the first locking position of the rear holder can be improved.

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

【図1】リアホルダをハウジングに十分に押し込んだ状
態の実施例の垂直断面図である。
FIG. 1 is a vertical sectional view of an embodiment in which a rear holder is sufficiently pushed into a housing.

【図2】ハウジングとリアホルダを分解した状態の水平
断面図である。
FIG. 2 is a horizontal sectional view of the housing and the rear holder in a disassembled state.

【図3】ハウジングの一部の右側面図である。FIG. 3 is a right side view of a part of the housing.

【図4】リアホルダの一部の右側面図である。FIG. 4 is a right side view of a part of the rear holder.

【図5】接続端子の一部を切欠した斜視図である。FIG. 5 is a perspective view in which a part of a connection terminal is cut away.

【図6】リアホルダの部分拡大斜視図である。FIG. 6 is a partially enlarged perspective view of a rear holder.

【図7】リアホルダをハウジングに中間まで挿入した状
態の水平断面図である。
FIG. 7 is a horizontal cross-sectional view showing a state in which the rear holder is inserted into the housing up to the middle.

【図8】リアホルダをハウジングに十分に押し込んだ状
態の水平断面図である。
FIG. 8 is a horizontal cross-sectional view showing a state where the rear holder is sufficiently pushed into the housing.

【図9】接続端子をリアホルダに挿入する状態の垂直断
面図である。
FIG. 9 is a vertical sectional view showing a state in which the connection terminal is inserted into the rear holder.

【図10】接続端子を水平にした状態の垂直断面図であ
る。
FIG. 10 is a vertical cross-sectional view showing a state in which the connection terminals are horizontal.

【図11】従来例の垂直断面図である。FIG. 11 is a vertical sectional view of a conventional example.

【図12】従来例の垂直断面図である。FIG. 12 is a vertical sectional view of a conventional example.

【図13】従来例の垂直断面図である。FIG. 13 is a vertical sectional view of a conventional example.

【符号の説明】[Explanation of symbols]

11 ハウジング 12 リアホルダ 14 接続端子 21 端子接続部 22 連結部 27 爪部嵌入孔 37 端子案内板 41 端子保持板 47 係止突起 47b 爪部 48、49 後方規制突起 11 Housing 12 Rear Holder 14 Connection Terminal 21 Terminal Connection Part 22 Connection Part 27 Claw Part Insertion Hole 37 Terminal Guide Plate 41 Terminal Holding Plate 47 Locking Protrusion 47b Claws 48, 49 Rear Restriction Protrusion

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 接続端子を係止するためのリアホルダを
ハウジングの後部に嵌合し、前記リアホルダと前記ハウ
ジングとは前記リアホルダを中間まで挿入した第1の係
止位置と、前記リアホルダを十分に押し込んだ第2の係
止位置とでそれぞれ係合するコネクタにおいて、前記リ
アホルダとハウジングは前記リアホルダの前記第1の係
止位置において前記接続端子を傾斜状態で受け入れて水
平状態に移動し得るようにし、前記リアホルダの接続端
子載置部には前方を向く爪部を設け、前記接続端子の底
部には前記爪部を嵌入させる孔部を設け、前記接続端子
を水平状態にした後に後方へ引いて前記爪部に前記接続
端子を係止して、前記接続端子の傾斜状態への戻りと後
方への抜け出しを防止することを特徴とするコネクタ。
1. A rear holder for locking a connection terminal is fitted to a rear portion of a housing, and the rear holder and the housing are provided with a first locking position at which the rear holder is inserted up to an intermediate position, and the rear holder sufficiently. In the connector that engages with each other in the pushed-in second locking position, the rear holder and the housing are configured to receive the connection terminal in an inclined state and move in a horizontal state in the first locking position of the rear holder. , The connection terminal mounting portion of the rear holder is provided with a forward facing claw portion, the bottom portion of the connection terminal is provided with a hole into which the claw portion is fitted, and the connection terminal is placed in a horizontal state and then pulled backward. A connector characterized in that the connection terminal is locked to the claw portion to prevent the connection terminal from returning to an inclined state and from coming out backward.
【請求項2】 前記リアホルダには、前記接続端子の縮
径した部分を係止する係止部を設けた請求項1に記載の
コネクタ。
2. The connector according to claim 1, wherein the rear holder is provided with a locking portion that locks a reduced diameter portion of the connection terminal.
JP16804695A 1995-02-01 1995-06-09 connector Expired - Fee Related JP3730685B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP16804695A JP3730685B2 (en) 1995-06-09 1995-06-09 connector
PCT/JP1996/000186 WO1996024176A1 (en) 1995-02-01 1996-01-31 Electrical connector
US08/718,387 US5879192A (en) 1995-02-01 1996-01-31 Electrical connector
EP96901497A EP0756351B1 (en) 1995-02-01 1996-01-31 Electrical connector
DE69621082T DE69621082T2 (en) 1995-02-01 1996-01-31 ELECTRIC CONNECTOR
KR1019960705474A KR100390972B1 (en) 1995-02-01 1996-01-31 Electrical connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16804695A JP3730685B2 (en) 1995-06-09 1995-06-09 connector

Publications (2)

Publication Number Publication Date
JPH08339857A true JPH08339857A (en) 1996-12-24
JP3730685B2 JP3730685B2 (en) 2006-01-05

Family

ID=15860828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16804695A Expired - Fee Related JP3730685B2 (en) 1995-02-01 1995-06-09 connector

Country Status (1)

Country Link
JP (1) JP3730685B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100552323B1 (en) * 2000-04-07 2006-02-20 니혼 앗사쿠단시세이조 가부시키가이샤 Electrical connector
JP2011040215A (en) * 2009-08-07 2011-02-24 Yazaki Corp Connector
JP2016039072A (en) * 2014-08-08 2016-03-22 日本端子株式会社 connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100552323B1 (en) * 2000-04-07 2006-02-20 니혼 앗사쿠단시세이조 가부시키가이샤 Electrical connector
JP2011040215A (en) * 2009-08-07 2011-02-24 Yazaki Corp Connector
JP2016039072A (en) * 2014-08-08 2016-03-22 日本端子株式会社 connector

Also Published As

Publication number Publication date
JP3730685B2 (en) 2006-01-05

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