JPH08213097A - Water-proof pressure connector - Google Patents
Water-proof pressure connectorInfo
- Publication number
- JPH08213097A JPH08213097A JP1520195A JP1520195A JPH08213097A JP H08213097 A JPH08213097 A JP H08213097A JP 1520195 A JP1520195 A JP 1520195A JP 1520195 A JP1520195 A JP 1520195A JP H08213097 A JPH08213097 A JP H08213097A
- Authority
- JP
- Japan
- Prior art keywords
- pressure contact
- electric wire
- connector
- wire
- rubber plug
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、防水型圧接コネクタに
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof pressure contact connector.
【０００２】[0002]
【従来の技術】従来、防水型のコネクタの例として、図
９に示すものが知られている（実開平４−４９４８０号
公報）。このコネクタは、圧着型の防水コネクタで、前
面を相手コネクタに対する接続側とした端子ホルダ１
と、前壁（図示略）に端子接続孔を有し後面開口２ａか
ら端子ホルダ１を収容可能なコネクタケース２と、端子
ホルダ１の前部とコネクタケース２の内面間に装着さ
れ、端子ホルダ１側の端子接続孔への水の侵入を阻止す
る環状のゴムパッキン３とを有し、端子ホルダ１の端子
収容孔４にそれぞれ電線Ｗを圧着した圧着端子５を挿入
し、同時に、圧着端子５の後部に加締めたゴム栓６を端
子収容孔４の後端に嵌合することで端子収容孔４と電線
Ｗの隙間をシールした構造のものである。2. Description of the Related Art Conventionally, as an example of a waterproof connector, one shown in FIG. 9 is known (Japanese Utility Model Laid-Open No. 4-49480). This connector is a crimp type waterproof connector, and the terminal holder 1 whose front side is the connection side to the mating connector
A connector case 2 having a terminal connection hole in a front wall (not shown) and capable of accommodating the terminal holder 1 through a rear opening 2a; and a terminal case mounted between the front part of the terminal holder 1 and the inner surface of the connector case 2. 1 has a ring-shaped rubber packing 3 for preventing water from entering the terminal connection hole, and the crimp terminals 5 crimped with the electric wires W are inserted into the terminal accommodating holes 4 of the terminal holder 1, and at the same time, the crimp terminal 5 has a structure in which the gap between the terminal accommodating hole 4 and the electric wire W is sealed by fitting the caulked rubber plug 6 to the rear end of the terminal accommodating hole 4.
【０００３】また、図１０に示すように、ゴム栓６や圧
着端子５の抜けを防止するために、端子ホルダ１の後端
にリヤカバー８を設けたものも知られている（実開昭６
２−１４７２７７号公報）。なお、図１０において、５
ａで示すものは電線の導体圧着部、５ｂで示すものは電
線の絶縁被覆圧着部である。ゴム栓６は、通常その先端
が絶縁被覆圧着部５ｂで加締められることにより、圧着
端子５に固定されている。Further, as shown in FIG. 10, there is also known one in which a rear cover 8 is provided at the rear end of the terminal holder 1 in order to prevent the rubber stopper 6 and the crimp terminal 5 from coming off (actual opening 6).
No. 2-147277). In FIG. 10, 5
What is indicated by a is a conductor crimping portion of the electric wire, and what is shown by b is an insulation coating crimping portion of the electric wire. The rubber plug 6 is normally fixed to the crimp terminal 5 by crimping the tip thereof with the insulating coating crimp portion 5b.
【０００４】また、電線を端子に圧接する圧接型の防水
コネクタの例としては、図１１及び図１２に示すものが
知られている（実開平４−４９４８０号公報）。図１１
は雄側の構成を示し、図１２は雄側と雌側を結合した構
成を断面で示している。雄側は、雄型の圧接端子１３が
予めセットされた端子ホルダ１１と、端子ホルダ１１の
後方に配置されたゴム栓１４と、端子ホルダ１１を収容
するコネクタケース１２とからなる。また、雌側は、図
１２に示すように、雌型の圧接端子２３が予めセットさ
れた端子ホルダ２１と、端子ホルダ２１の後方に配置さ
れたゴム栓２４と、端子ホルダ２１を収容するコネクタ
ケース１２とからなる。コネクタケース１２は、雄雌兼
用のもので、両端に開口１２Ａ、１２Ｂを有すると共
に、途中に仕切壁１８を有し、仕切壁１８の一方側（右
側）が雄側、他方側（左側）が雌側となっている。Further, as an example of a pressure contact type waterproof connector in which an electric wire is pressure contacted with a terminal, one shown in FIGS. 11 and 12 is known (Japanese Utility Model Laid-Open No. 4-49480). Figure 11
Shows the configuration on the male side, and FIG. 12 shows the configuration in which the male side and the female side are connected in a cross section. The male side includes a terminal holder 11 in which a male pressure contact terminal 13 is preset, a rubber plug 14 arranged behind the terminal holder 11, and a connector case 12 that houses the terminal holder 11. On the female side, as shown in FIG. 12, a terminal holder 21 in which a female pressure contact terminal 23 is preset, a rubber stopper 24 arranged behind the terminal holder 21, and a connector for housing the terminal holder 21. It consists of a case 12. The connector case 12 is also used as a male and female, and has openings 12A and 12B at both ends and a partition wall 18 in the middle. One side (right side) of the partition wall 18 is a male side and the other side (left side) is It is on the female side.
【０００５】このコネクタを組み立てるには、ゴム栓１
４、２４に列設した電線シール孔１５にそれぞれ電線Ｗ
を通し、各電線Ｗの先端を圧接端子１３、２３の圧接部
１３ａ、２３ａに結線する。ついで、コネクタケース１
２の両端開口１２Ａ、１２Ｂから、それぞれ雌側、雄側
の圧接端子１３、２３を搭載した端子ホルダ１１、２１
をコネクタケース１２内に挿入して、雄雌圧接端子１
３、２３を相互接続し、同時に、各端子ホルダ１１、２
１の後側に配したゴム栓１４、２４をコネクタケース１
２の開口１２Ａ、１２Ｂに嵌合することにより、コネク
タケース１２の内部を防水している。To assemble this connector, the rubber stopper 1
The electric wires W are respectively inserted in the electric wire seal holes 15 arranged in rows 4 and 24.
The ends of the electric wires W are connected to the pressure-contact portions 13a and 23a of the pressure-contact terminals 13 and 23, respectively. Then, connector case 1
From both end openings 12A and 12B of 2, the terminal holders 11 and 21 on which the female and male pressure contact terminals 13 and 23 are mounted, respectively.
Insert into the connector case 12 to insert male and female crimp terminals 1
3, 23 are interconnected and at the same time each terminal holder 11, 2
The rubber plugs 14 and 24 disposed on the rear side of the connector case 1
The inside of the connector case 12 is waterproofed by being fitted into the two openings 12A and 12B.
【０００６】この例では、ゴム栓１４、２４をコネクタ
ケース１２の開口１２Ａ、１２Ｂに単に嵌合しているだ
けであるから、ゴム栓１４、２４が変形したり、抜けた
りしやすい。そこで、図１３に示すように、ゴム栓２６
に強化用の硬質板２７を張り合わせると共に、コネクタ
ケースの後端にリヤカバー２９を取付けることで、圧接
端子やゴム栓の外れ防止を図ったものもある。この場
合、硬質板２７には電線挿通孔２８を設け、リヤカバー
２９には電線挿通孔３０及びコネクタケースに対するロ
ック部３１を設けている。In this example, since the rubber plugs 14 and 24 are simply fitted into the openings 12A and 12B of the connector case 12, the rubber plugs 14 and 24 are easily deformed or pulled out. Therefore, as shown in FIG.
There is also one in which a hard plate 27 for strengthening is attached to the rear end and a rear cover 29 is attached to the rear end of the connector case to prevent the press contact terminal and the rubber plug from coming off. In this case, the hard plate 27 is provided with a wire insertion hole 28, and the rear cover 29 is provided with a wire insertion hole 30 and a lock portion 31 for the connector case.
【０００７】[0007]
【発明が解決しようとする課題】ところで、図９、図１
０に示すようにしたような圧着型のコネクタの場合は、
導体加締部５ａと絶縁体加締部５ｂ（図１０参照）で電
線Ｗを確実に圧着しているので、電線Ｗの抜け防止力が
大きいが、図１１、図１２に示したような圧接型のコネ
クタの場合は、電線Ｗを圧接端子１３、２３に圧接して
いるだけであるから、大きな引っ張り力が作用した際、
電線Ｗが抜けやすいという問題がある。そこで、圧接型
のコネクタの場合も、圧着型のコネクタのように電線加
締部を設ければよいが、そうした場合、端子側に余計な
加工を施す必要がある。By the way, FIG. 9 and FIG.
In the case of a crimp type connector as shown in 0,
Since the electric wire W is securely crimped by the conductor crimping portion 5a and the insulator crimping portion 5b (see FIG. 10), the wire W has a large detachment preventing force, but the pressure contact as shown in FIG. 11 and FIG. In the case of a connector of the type, since the electric wire W is only in pressure contact with the pressure contact terminals 13 and 23, when a large pulling force acts,
There is a problem that the electric wire W is easily pulled out. Therefore, even in the case of the pressure contact type connector, the wire crimping portion may be provided like the crimp type connector, but in such a case, it is necessary to perform extra processing on the terminal side.
【０００８】本発明は、上記事情を考慮し、圧接端子に
特別な加工を施すことなく、電線を抜け難くすることが
でき、また、電線圧接部に引っ張り力によるショックが
できるだけ伝わらないようにすることができる防水型圧
接コネクタを提供することを目的とする。In view of the above circumstances, the present invention makes it difficult to pull out an electric wire without applying special processing to the pressure contact terminal, and prevents a shock due to a pulling force from being transmitted to the wire pressure contact portion as much as possible. An object of the present invention is to provide a waterproof pressure contact connector that can be used.
【０００９】[0009]
【課題を解決するための手段】請求項１の発明は、後面
に開口を有したコネクタケースと、該コネクタケース内
に収容された圧接端子と、該圧接端子の後方に配置され
前記コネクタケースの開口を塞ぐゴム栓と、該ゴム栓の
後方に配置され前記コネクタケースに固定されることで
前記ゴム栓の抜けを阻止するリヤカバーとを備え、前記
圧接端子に圧接した電線を、前記ゴム栓に形成した電線
シール孔、並びに前記リヤカバーの開口を通して外部に
引き出した防水型圧接コネクタにおいて、前記ゴム栓の
電線シール孔の位置を、前記圧接端子に対する電線の圧
接部及び前記リヤカバーの開口の縁による電線の支持部
から、電線の長手方向と直交する方向にずらすことによ
り、前記圧接部と支持部の間の電線を屈曲させたことを
特徴とする。According to a first aspect of the present invention, there is provided a connector case having an opening on a rear surface thereof, a pressure contact terminal housed in the connector case, and the connector case disposed behind the pressure contact terminal. A rubber plug that closes the opening, and a rear cover that is arranged behind the rubber plug to prevent the rubber plug from coming off by being fixed to the connector case are provided, and an electric wire press-contacted to the pressure-contact terminal is attached to the rubber plug. In the waterproof pressure contact connector that is drawn out to the outside through the formed wire seal hole and the opening of the rear cover, the position of the wire seal hole of the rubber plug is determined by the pressure contact portion of the wire to the pressure contact terminal and the edge of the opening of the rear cover. The electric wire between the press contact portion and the support portion is bent by shifting the electric wire from the support portion in a direction orthogonal to the longitudinal direction of the electric wire.
【００１０】請求項２の発明は、請求項１記載の防水型
圧接コネクタであって、前記圧接端子を前記コネクタケ
ース内に複数個一列に配列すると共に、前記ゴム栓に、
前記各圧接端子に対応させて電線シール孔を複数個一列
に配列し、その配列方向と直交する一定方向に前記電線
シール孔のずらし方向を設定したことを特徴とする。請
求項３の発明は、請求項１記載の防水型圧接コネクタで
あって、前記圧接端子を端子ホルダーに複数個一列に配
列状態で前記コネクタケース内に収容させることを特徴
とする。A second aspect of the present invention is the waterproof pressure contact connector according to the first aspect, wherein a plurality of the pressure contact terminals are arranged in a line in the connector case and the rubber stopper is attached to the rubber plug.
A plurality of electric wire seal holes are arranged in a line corresponding to each of the press contact terminals, and a shift direction of the electric wire seal holes is set in a certain direction orthogonal to the arrangement direction. A third aspect of the present invention is the waterproof pressure contact connector according to the first aspect, wherein a plurality of the pressure contact terminals are arranged in a row in a terminal holder and housed in the connector case.
【００１１】請求項４の発明は、請求項１、２又は３記
載の防水型圧接コネクタであって、前記電線シール孔の
ずらし方向と反対側の電線シール孔周縁部に硬質の補強
部材を埋設すると共に、前記ゴム栓と前記リヤカバーと
の間にゴム栓の移動を許す空間を確保したことを特徴と
する。A fourth aspect of the present invention is the waterproof press-connecting connector according to the first, second or third aspect, in which a hard reinforcing member is embedded in a peripheral edge portion of the electric wire seal hole opposite to a shift direction of the electric wire seal hole. In addition, a space is provided between the rubber stopper and the rear cover to allow the rubber stopper to move.
【００１２】請求項５の発明は、請求項１、２又は３記
載の防水型圧接コネクタであって、前記ゴム栓と前記リ
ヤカバーとの間に、ゴム栓の後面に当接し且つ前記電線
シール孔のずらし方向において位置規制された補強板を
配置したことを特徴とする。A fifth aspect of the present invention is the waterproof press-connecting connector according to the first, second or third aspect, in which the rear surface of the rubber stopper is abutted between the rubber stopper and the rear cover and the wire seal hole is provided. It is characterized in that a reinforcing plate whose position is regulated in the shifting direction is arranged.
【００１３】[0013]
【作用】請求項１の発明では、圧接端子に対する電線の
圧接部とリヤカバーによる電線の支持部との間で、電線
がゴム栓の電線シール孔によって屈曲させられているの
で、外部から電線に引っ張り力が作用した場合、その力
が電線の屈曲部とリヤカバーあるいはゴム栓の接触点で
受け止められる。従って、圧接部に力が直接加わらなく
なり、電線の抜け防止力が高まる。特に、引っ張り力が
大きくなる程、接触点に加わる荷重が増すので、引っ張
り力は全面的に接触点で受け止められる。また、引っ張
り力が作用した場合、電線が真っ直ぐになろうとするこ
とにより、電線シール孔のずらし方向と反対側の周縁部
に孔を広げようとする力が作用するが、この力はゴム栓
が弾性変形することにより吸収されるので、圧接部に直
接その衝撃が伝わらなくなる。According to the first aspect of the invention, since the electric wire is bent by the electric wire seal hole of the rubber plug between the press-contacting portion of the electric wire to the press-contacting terminal and the supporting portion of the electric wire by the rear cover, the electric wire is pulled from the outside. When a force is applied, the force is received at the contact point between the bent portion of the electric wire and the rear cover or the rubber plug. Therefore, the force is not directly applied to the press contact portion, and the force for preventing the electric wire from coming off increases. In particular, as the tensile force increases, the load applied to the contact point increases, so that the tensile force is entirely received at the contact point. In addition, when a pulling force acts, the wire tries to straighten, and a force acts to expand the hole in the peripheral portion of the wire seal hole on the side opposite to the shifting direction. Since it is absorbed by being elastically deformed, the impact is not directly transmitted to the pressure contact portion.
【００１４】請求項２の発明では、ゴム栓の電線シール
孔の位置を一様な方向にずらしたので、各電線の組付け
位置が統一される上、電線に引っ張り力が作用した場合
のゴム栓に加わる力の方向が統一される。According to the second aspect of the present invention, since the position of the wire seal hole of the rubber plug is shifted in a uniform direction, the assembling position of each wire is unified, and the rubber when a pulling force acts on the wire is used. The direction of the force applied to the stopper is unified.
【００１５】請求項３の発明では、複数の電線を複数個
一列に配列した圧接端子に圧接接続させることができ
る。According to the third aspect of the present invention, a plurality of electric wires can be press-connected to the press-connecting terminals arranged in a line.
【００１６】請求項４の発明では、電線シール孔のずら
し方向と反対側に補強部材を埋設しているので、電線が
真っ直ぐに伸びようとして、電線シール孔のずらし方向
と反対側の周縁部に孔を広げる力が作用した際、その力
が補強部材によって受け止められる。従って、電線の抜
け防止力が高まると共に、電線シール孔の広がりが抑制
される。この際、電線シール孔のずらし方向側の周縁部
は、補強部材がないので自由に変形し、補強部材のある
側が僅かに変形しても、それに追従して変形することに
より、電線シール孔の広がりが抑制される。従って、電
線との間の隙間が拡大するおそれがなく、電線の引っ張
り力が作用した場合にも、高いシール性が確保される。
また、ゴム栓の変形が補強部材によって抑制されること
で、電線に引っ張り力が作用した際、ゴム栓が僅かだ
が、ゴム栓とリヤカバー間の空間側に傾いたり移動した
りし、それにより引っ張り力によるショックが吸収さ
れ、圧接部に衝撃が伝わらなくなる。また、請求項３の
発明が請求項２の発明を前提とした場合には、補強部材
を電線シール孔の配列方向に沿って連続的に設けること
ができ、そうした場合、補強部材全体による補強効果が
高まり、変形をさらに抑制することができる。According to the invention of claim 4, since the reinforcing member is embedded on the side opposite to the shifting direction of the electric wire sealing hole, the electric wire is going to extend straight, and the electric wire sealing hole is provided on the peripheral portion on the opposite side to the shifting direction. When the force for expanding the hole acts, the force is received by the reinforcing member. Therefore, the force for preventing the electric wire from coming off is increased and the expansion of the electric wire seal hole is suppressed. At this time, the peripheral edge of the wire seal hole on the side of the shift direction is freely deformed because there is no reinforcing member, and even if the side having the reinforcing member is slightly deformed, the wire seal hole is deformed by following the deformation. Spread is suppressed. Therefore, there is no possibility of expanding the gap between the electric wire and the electric wire, and a high sealing property is ensured even when the pulling force of the electric wire acts.
Also, since the deformation of the rubber plug is suppressed by the reinforcing member, when the pulling force acts on the wire, the rubber plug is slightly tilted or moved to the space side between the rubber plug and the rear cover, which causes pulling. The shock due to the force is absorbed, and the shock is not transmitted to the pressure contact part. Further, when the invention of claim 3 is based on the invention of claim 2, the reinforcing member can be continuously provided along the arrangement direction of the electric wire sealing holes, and in such a case, the reinforcing effect by the entire reinforcing member is obtained. And the deformation can be further suppressed.
【００１７】請求項５の発明では、ゴム栓の後面に補強
板が当接しているので、この補強板によってゴム栓の変
形が抑制される。従って、ゴム栓の電線シール孔のずれ
が維持されて、電線の屈曲による抜け防止力が高められ
る。According to the fifth aspect of the present invention, since the reinforcing plate is in contact with the rear surface of the rubber plug, the reinforcing plate suppresses the deformation of the rubber plug. Therefore, the displacement of the wire seal hole of the rubber stopper is maintained, and the force for preventing the wire from coming off due to bending is increased.
【００１８】[0018]
【実施例】以下、本発明の一実施例を図面に基づいて説
明する。An embodiment of the present invention will be described below with reference to the drawings.
【００１９】図１は実施例の防水型圧接コネクタの分解
斜視図、図２は同コネクタの組立状態の要部断面図であ
る。この圧接コネクタは、端子ホルダ４０と、端子ホル
ダ４０にセットされた圧接端子４５と、端子ホルダ４０
を収容するコネクタケース５０と、コネクタケース５０
の後面開口５０Ａを塞ぐゴム栓６０と、ゴム栓６０の後
方に配置され、コネクタケース５０にロックされること
でゴム栓６０や端子ホルダ４０の抜けを阻止するリヤカ
バー７０とからなる。端子ホルダ４０、コネクタケース
５０、リヤカバー７０は、いずれも樹脂の一体成形品か
らなる。FIG. 1 is an exploded perspective view of a waterproof pressure contact connector according to an embodiment, and FIG. 2 is a sectional view of an essential part of the connector in an assembled state. The pressure contact connector includes a terminal holder 40, a pressure contact terminal 45 set on the terminal holder 40, and a terminal holder 40.
Connector case 50 for housing a connector case 50
It includes a rubber plug 60 that closes the rear opening 50A, and a rear cover 70 that is arranged behind the rubber plug 60 and that is locked to the connector case 50 to prevent the rubber plug 60 and the terminal holder 40 from coming off. The terminal holder 40, the connector case 50, and the rear cover 70 are all integrally molded products of resin.
【００２０】端子ホルダ４０は、上面に横一列に並んだ
４つの端子収容溝４２を有し、各端子収容溝４２内に
は、雌型の圧接端子４５が収容固定されている。雌型の
圧接端子４５は、図６に示すように電線圧接部４６と相
手端子接続部４７を有し、電線圧接部４６を前向きにし
て、端子ホルダ４０に収容されている。The terminal holder 40 has four terminal accommodating grooves 42 arranged in a horizontal row on the upper surface thereof, and female pressure contact terminals 45 are accommodated and fixed in the respective terminal accommodating grooves 42. As shown in FIG. 6, the female press contact terminal 45 has an electric wire press contact portion 46 and a mating terminal connecting portion 47, and is housed in the terminal holder 40 with the electric wire press contact portion 46 facing forward.
【００２１】コネクタケース５０は後面開口５０Ａを有
した断面長円形の筒状のもので、後部に、リヤカバー７
０の肉厚分だけ外周寸法が小さく形成されたリヤカバー
嵌合部５１を有している。また、コネクタケース５０
は、内部に、端子ホルダ収容室５２を有し、端子ホルダ
収容室５２の下部に、端子ホルダ支持段部５３を有して
いる。そして、端子ホルダ収容室５２の後端がゴム栓嵌
合部５４となっている。また、リヤカバー嵌合部５１の
外周には、リヤカバー７０をロックするためのロック突
起５６が設けられている。The connector case 50 is of a cylindrical shape having an oval cross section and has a rear opening 50A.
It has a rear cover fitting portion 51 whose outer peripheral dimension is reduced by a thickness of 0. In addition, the connector case 50
Has a terminal holder accommodating chamber 52 inside, and a terminal holder supporting step 53 at a lower portion of the terminal holder accommodating chamber 52. The rear end of the terminal holder accommodating chamber 52 serves as a rubber plug fitting portion 54. A lock projection 56 for locking the rear cover 70 is provided on the outer periphery of the rear cover fitting portion 51.
【００２２】ゴム栓６０は、コネクタケース５０のゴム
栓嵌合部５４の内周面に密着嵌合する大きさの長円形平
板状のもので、圧接端子４５に対応させて横一列に配列
された電線シール孔６１を有している。この場合の電線
シール孔６１の位置は、従来よりも圧接端子４５に対し
て相対的に下方にずれている。この位置については後述
する。また、図４、図５にゴム栓６０の構成を示すよう
に、ゴム栓６０の外周及び電線シール孔６１の内周に
は、それぞれコネクタケース５０のゴム栓嵌合部５４の
内周面及び電線Ｗの外周面との密着性を良くするための
２条の断面波形の環状リップ６２、６３が設けられてい
る。The rubber plug 60 is an elliptical flat plate having a size that fits closely to the inner peripheral surface of the rubber plug fitting portion 54 of the connector case 50, and is arranged in a horizontal row corresponding to the press contact terminal 45. It has an electric wire seal hole 61. In this case, the position of the wire seal hole 61 is displaced downward relative to the pressure contact terminal 45 as compared with the conventional case. This position will be described later. Further, as shown in the structure of the rubber plug 60 in FIGS. 4 and 5, the outer peripheral surface of the rubber plug 60 and the inner peripheral surface of the electric wire seal hole 61 respectively include an inner peripheral surface of the rubber plug fitting portion 54 of the connector case 50 and Two annular lips 62, 63 having a corrugated cross section are provided to improve the adhesion with the outer peripheral surface of the electric wire W.
【００２３】また、電線シール孔６１とゴム栓６０の下
側縁６０ｄ間には、電線シール孔６１を下側縁６０ｄ側
に連通する切込み６５が入れられ、電線Ｗをこの切込み
６５から電線シール孔６１に入れたり、出したりできる
ようになっている。通常、この切込み６５は、対向面が
相互に密着することで塞がっている。さらに、ゴム栓６
０の内部には、図２、図５に示すように各電線シール孔
６１の上側に位置させて、硬質の樹脂あるいは金属から
なる補強部材６７が埋設されている。この補強部材６７
は断面矩形で逆Ｕ字状に成形されており、全部の電線シ
ール孔６１の上側から、両端の電線シール孔６１の外側
を包囲するように埋設されている。A notch 65 is formed between the wire seal hole 61 and the lower edge 60d of the rubber plug 60 to connect the wire seal hole 61 to the lower edge 60d. The holes 61 can be put in and taken out. Normally, the notch 65 is closed by the opposing surfaces being in close contact with each other. Furthermore, rubber stopper 6
As shown in FIGS. 2 and 5, a reinforcing member 67 made of hard resin or metal is embedded in the interior of 0 at a position above each wire seal hole 61. This reinforcing member 67
Has a rectangular cross section and is formed in an inverted U shape, and is embedded so as to surround the outside of the electric wire seal holes 61 at both ends from the upper side of all the electric wire seal holes 61.
【００２４】リヤカバー７０は、図１に示すように、平
板部７１と、コネクタケース５０のリヤカバー嵌合部５
１の外周に嵌まる嵌合筒部７２とを有し、嵌合筒部７２
の上壁部に切欠７３を有し、この切欠７３により、平板
部７１の上端縁が開放されている。また、嵌合筒部７２
の側壁部には、コネクタケース５０側のロック突起５６
に嵌まるロック孔７４が設けられ、平板部７１には、電
線Ｗの本数に対応した電線引出溝７５が設けられてい
る。電線引出溝７５は、平板部７１の上端縁から下向き
に形成されており、図２に示すように、円弧状に丸めら
れた溝底部内縁７６で、引出した電線Ｗを支持できるよ
うになっている。As shown in FIG. 1, the rear cover 70 includes a flat plate portion 71 and a rear cover fitting portion 5 of the connector case 50.
1 and a fitting tubular portion 72 fitted to the outer periphery of the fitting tubular portion 72.
The upper wall has a notch 73, and the notch 73 opens the upper edge of the flat plate portion 71. In addition, the fitting tubular portion 72
The side wall portion of the lock protrusion 56 on the connector case 50 side.
The lock hole 74 that fits in the wire is provided, and the flat plate portion 71 is provided with the wire drawing groove 75 corresponding to the number of the wires W. The wire lead-out groove 75 is formed downward from the upper end edge of the flat plate portion 71, and the drawn wire W can be supported by the groove bottom portion inner edge 76 rounded in an arc shape as shown in FIG. There is.
【００２５】この圧接コネクタを組み立てる場合は、ま
ず、図１に示すように電線Ｗをゴム栓６０の各電線シー
ル孔６１に通すと共に、電線Ｗの先端を、端子ホルダ４
０に予めセットしてある圧接端子４５の電線圧接部４６
に圧接する。次に、図２に示すように端子ホルダ４０
を、コネクタケース５０の後面開口５０Ａより挿入し、
端子ホルダ４０を、端子ホルダ収容室５２内の端子ホル
ダ支持段部５３上にセットする。同時に、ゴム栓６０を
コネクタケース５０のゴム栓嵌合部５４内に嵌め込み、
ゴム栓６０の外周をゴム栓嵌合部５４の内周面に密着さ
せ、それによりコネクタケース５０の後面開口５０Ａを
塞ぐ。When assembling this press-connecting connector, first, as shown in FIG. 1, the electric wire W is passed through each electric wire sealing hole 61 of the rubber plug 60, and the tip of the electric wire W is attached to the terminal holder 4.
The wire pressure contact portion 46 of the pressure contact terminal 45 preset to 0
Press against. Next, as shown in FIG.
Is inserted through the rear opening 50A of the connector case 50,
The terminal holder 40 is set on the terminal holder supporting step 53 in the terminal holder accommodating chamber 52. At the same time, the rubber plug 60 is fitted into the rubber plug fitting portion 54 of the connector case 50,
The outer periphery of the rubber stopper 60 is brought into close contact with the inner peripheral surface of the rubber stopper fitting portion 54, thereby closing the rear surface opening 50A of the connector case 50.
【００２６】そして、最後に、リヤカバー７０の電線引
出溝７５に各電線Ｗを挿入した状態で、リヤカバー７０
の嵌合筒部７２を、コネクタケース５０のリヤカバー嵌
合部５１の外周に嵌合させ、リヤカバー嵌合部５１のロ
ック突起５６に、リヤカバー７０のロック孔７４を嵌合
させる。これにより、リヤカバー７０がコネクタケース
５０に固定され、圧接コネクタが完成する。Finally, with the electric wires W inserted in the electric wire drawing grooves 75 of the rear cover 70, the rear cover 70
The fitting cylinder portion 72 is fitted to the outer periphery of the rear cover fitting portion 51 of the connector case 50, and the lock hole 74 of the rear cover 70 is fitted to the lock protrusion 56 of the rear cover fitting portion 51. As a result, the rear cover 70 is fixed to the connector case 50, and the pressure contact connector is completed.
【００２７】次に、この組立状態における圧接端子４５
の電線圧接部４６と、ゴム栓６０の電線シール孔６１
と、リヤカバー７０の電線引出溝７５の位置関係につい
て、図２、図３を参照しながら説明する。Next, the pressure contact terminal 45 in this assembled state.
Wire pressure contact portion 46 of the wire and the wire seal hole 61 of the rubber plug 60.
The positional relationship of the electric wire drawing groove 75 of the rear cover 70 will be described with reference to FIGS. 2 and 3.
【００２８】これらの部位の横方向の位置、つまり図で
示す面と直交する方向の位置は略一致している。一方、
高さ方向の位置については、中央の電線シール孔６１の
位置が、その両側の電線圧接部４６の位置及び電線引出
溝７５の位置より相対的に下側にずれている。ここで
は、ずらし方向をＮで示してある。The positions of these portions in the lateral direction, that is, the positions in the direction orthogonal to the plane shown in the drawing are substantially coincident with each other. on the other hand,
Regarding the position in the height direction, the position of the central wire seal hole 61 is relatively displaced downward from the positions of the wire pressure contact portions 46 and the wire lead-out grooves 75 on both sides thereof. Here, the shift direction is indicated by N.
【００２９】いま、圧接端子４５に対する電線Ｗの圧接
部をＷ１とし、ゴム栓６０の電線シール孔６１に挿通支
持された電線Ｗの支持部分をＷ２とし、リヤカバー７０
の電線引出溝７５の溝底部内縁７６による電線Ｗの支持
部をＷ３とすると、Ｗ２は、Ｗ１及びＷ３よりも、下側
に寸法Ｄ１、Ｄ２だけずれており、これによりＷ１とＷ
３の間の電線Ｗが下向きに屈曲させられている。Now, the pressure contact portion of the electric wire W with respect to the pressure contact terminal 45 is W1, the supporting portion of the electric wire W inserted and supported in the electric wire seal hole 61 of the rubber plug 60 is W2, and the rear cover 70
When the supporting portion of the electric wire W by the groove bottom inner edge 76 of the electric wire drawing groove 75 is W3, W2 is deviated from W1 and W3 by dimensions D1 and D2.
The electric wire W between 3 is bent downward.
【００３０】また、このように組み立てられた状態にお
いて、ゴム栓６０とリヤカバー７０の平板部７１との間
には、図２に示すように、ゴム栓６０の移動を許す空間
Ｈが確保されている。In the assembled state, a space H is secured between the rubber stopper 60 and the flat plate portion 71 of the rear cover 70, as shown in FIG. 2, to allow the rubber stopper 60 to move. There is.
【００３１】次に作用を説明する。Next, the operation will be described.
【００３２】電線Ｗは圧接端子４５に対する圧接部Ｗ１
と、リヤカバー７０による支持部Ｗ３との間で屈曲させ
られているので、外部から電線Ｗに引っ張り力が作用し
た場合、その力は電線Ｗの屈曲部とリヤカバー７０ある
いはゴム栓６０の接触点で受け止められる。従って、電
線Ｗの圧接部Ｗ１に力が直接加わらなくなり、電線Ｗの
抜け防止力が高まる。特に、引っ張り力が大きくなる
程、前記接触点に加わる荷重が増すので、引っ張り力は
全面的に接触点、つまりリヤカバー７０とゴム栓６０で
受け止められ、電線Ｗの圧接部Ｗ１に伝わらなくなる。The wire W has a pressure contact portion W1 with respect to the pressure contact terminal 45.
Since it is bent between the rear cover 70 and the support portion W3 by the rear cover 70, when a pulling force acts on the wire W from the outside, the force is applied at the contact point between the bent portion of the wire W and the rear cover 70 or the rubber plug 60. Be taken. Therefore, no force is directly applied to the pressure contact portion W1 of the electric wire W, and the force for preventing the electric wire W from coming off is increased. Particularly, as the pulling force increases, the load applied to the contact point increases, so that the pulling force is wholly received by the contact point, that is, the rear cover 70 and the rubber plug 60, and is not transmitted to the pressure contact portion W1 of the electric wire W.
【００３３】また、引っ張り力が作用した場合、ゴム栓
６０の中の電線Ｗ（Ｗ２部分）は、真っ直ぐに伸びよう
として上側に移動しようとするが、補強部材６７により
規制されて、ゴム栓６０の電線シール孔６１が広がるこ
とが防止されているので、電線シール孔６１は広がら
ず、高いシール性が維持される。この際、電線シール孔
６１のずらし方向Ｎ側の周縁部は、補強部材６７がない
ので自由に変形し、補強部材６７のある側が僅かに変形
しても、それに追従して変形することにより、電線シー
ル孔６１の広がりを抑制する。従って、電線Ｗとの間の
隙間が拡大するおそれがなく、高いシール性が確保され
る。また、ゴム栓６０に作用する力は補強部材６７で確
実に受け止められるので、そのことにより、電線Ｗの抜
け防止力が大きく高められることになる。When a pulling force is applied, the electric wire W (W2 portion) in the rubber plug 60 tries to move straight to the upper side and tries to move to the upper side. Since the electric wire seal hole 61 is prevented from expanding, the electric wire seal hole 61 does not expand, and high sealing performance is maintained. At this time, the peripheral portion of the wire seal hole 61 on the side of the shifting direction N is freely deformed because there is no reinforcing member 67, and even if the side having the reinforcing member 67 is slightly deformed, by deforming following it, The expansion of the wire seal hole 61 is suppressed. Therefore, there is no possibility that the gap between the electric wire W and the electric wire W will be enlarged, and high sealing performance is ensured. Further, since the force acting on the rubber plug 60 is reliably received by the reinforcing member 67, the pull-out preventing force of the electric wire W is greatly increased.
【００３４】また、ゴム栓６０の変形が補強部材６７で
抑制されているので、電線Ｗに引っ張り力が作用した場
合、ゴム栓６０が僅かだが、ゴム栓６０とリヤカバー７
０間の空間Ｈ側に傾いたり移動したりする。従って、そ
れにより引っ張り力によるショックが吸収され、電線Ｗ
の圧接部Ｗ２に衝撃が伝わらなくなる。Further, since the reinforcing member 67 suppresses the deformation of the rubber plug 60, when the pulling force acts on the electric wire W, the rubber plug 60 is a little, but the rubber plug 60 and the rear cover 7 are small.
It tilts or moves to the space H side between 0s. Therefore, the shock due to the pulling force is absorbed thereby, and the electric wire W
The shock is not transmitted to the pressure contact portion W2 of.
【００３５】このように、本実施例の圧接コネクタによ
れば、ゴム栓６０の電線シール孔６１の位置をずらし、
且つゴム栓６０内に補強部材６７を埋設するという簡便
な構成により、高いシール性を維持しながら、電線Ｗの
抜け防止力を高めることができる。従って、圧接端子４
５に特別な加工（加締部を設ける等の加工）を施す必要
がなく、低コストで簡単に実現できる。As described above, according to the pressure contact connector of this embodiment, the position of the wire seal hole 61 of the rubber plug 60 is displaced,
In addition, the simple structure in which the reinforcing member 67 is embedded in the rubber plug 60 makes it possible to increase the force for preventing the electric wire W from coming off while maintaining high sealing performance. Therefore, the pressure contact terminal 4
5 does not need to be specially processed (processing such as providing a caulking portion), and can be easily realized at low cost.
【００３６】また、外部から電線Ｗに引っ張り力が作用
した場合、途中でその力を吸収して圧接部Ｗ１に伝わら
ないようにすることができるので、耐ショック性を高め
ることができる。また、補強部材６７はゴム栓６０自体
に含まれているので、補強部材６７を別部材として取り
扱う必要がなく、取り扱いしやすいという利点も得られ
る。さらに、ゴム栓６０の電線シール孔６１は、全部下
側に統一して位置をずらしているので、電線Ｗの組付け
がやりやすい上、補強部材６７を電線シール孔６１の上
側に連続した形で埋め込むことができる。よって、連続
した補強部材６１全体による補強効果を得ることがで
き、電線シール孔６１の変形を有効に抑制することがで
きる。Further, when a pulling force acts on the electric wire W from the outside, the pulling force can be absorbed and prevented from being transmitted to the press contact portion W1, so that shock resistance can be improved. Further, since the reinforcing member 67 is included in the rubber plug 60 itself, there is no need to handle the reinforcing member 67 as a separate member, and there is an advantage that it is easy to handle. Further, since the electric wire seal holes 61 of the rubber plug 60 are all uniformly displaced to the lower side, the electric wire W can be easily assembled, and the reinforcing member 67 is formed continuously on the upper side of the electric wire seal hole 61. Can be embedded with. Therefore, the reinforcing effect of the entire continuous reinforcing member 61 can be obtained, and the deformation of the wire seal hole 61 can be effectively suppressed.
【００３７】なお、上記実施例では、補強部材６７をゴ
ム栓６０の内部に埋め込んだ場合を示したが、図７、図
８に示す実施例のように、補強部材６７を埋め込まない
タイプのゴム栓６０Ｂを用い、その後側に補強板８０を
配置してもよい。Although the reinforcing member 67 is embedded in the rubber plug 60 in the above embodiment, the rubber member of the type in which the reinforcing member 67 is not embedded as in the embodiment shown in FIGS. 7 and 8. The plug 60B may be used and the reinforcing plate 80 may be arranged on the rear side thereof.
【００３８】この補強板８０は、外周８３がコネクタケ
ース５０のゴム栓嵌合部５４の内周に嵌まることで、電
線Ｗの長さ方向と直交する方向に動かないように規制さ
れている。また、電線通し溝８１から、電線Ｗを拘束し
ないように外に引き出している。また、組立状態におい
ては、この補強板８０は図８に示すように、リヤカバー
７０によって、電線Ｗの長さ方向に動かないように規制
され、補強板８０の前面がゴム栓６０Ｂの後面に当接さ
せられている。The reinforcing plate 80 has its outer periphery 83 fitted to the inner periphery of the rubber plug fitting portion 54 of the connector case 50, so that it is regulated so as not to move in the direction orthogonal to the length direction of the electric wire W. . Further, the electric wire W is pulled out from the electric wire passage groove 81 so as not to be restrained. Further, in the assembled state, as shown in FIG. 8, the reinforcing plate 80 is restricted by the rear cover 70 so as not to move in the length direction of the electric wire W, and the front surface of the reinforcing plate 80 contacts the rear surface of the rubber plug 60B. It is touched.
【００３９】この実施例の圧接コネクタでは、ゴム栓６
０Ｂの後面に補強板８０が当接させられているので、こ
の補強板８０によってゴム栓６０Ｂの変形が抑制され
る。従って、ゴム栓６０Ｂの電線シール孔６１のずれが
維持されて、電線の屈曲による抜け防止力が高められ
る。In the pressure contact connector of this embodiment, the rubber plug 6
Since the reinforcing plate 80 is in contact with the rear surface of 0B, the reinforcing plate 80 suppresses the deformation of the rubber plug 60B. Therefore, the displacement of the wire seal hole 61 of the rubber plug 60B is maintained, and the pull-out preventing force due to the bending of the wire is enhanced.
【００４０】また、上記実施例では、圧接端子４５、電
線Ｗ、電線シール孔６１を横一列に設けているが、その
列を上下に複数段設けてもよい。また、各列の圧接端子
の配列個数を適当に変えてもよい。Further, in the above embodiment, the pressure contact terminal 45, the electric wire W, and the electric wire seal hole 61 are provided in a horizontal row, but the row may be provided in a plurality of vertical rows. Further, the number of arranged pressure contact terminals in each row may be appropriately changed.
【００４１】また、上記実施例では、ゴム栓６０、６０
Ｂの電線シール孔６１のずらし方向を，全部下側に向け
て統一したが、電線シール孔６１のずらし方向は、電線
Ｗの長さ方向と直交する方向であれば、どの方向に設定
してもよいし、ばらばらに設定してもよい。In the above embodiment, the rubber stoppers 60, 60 are used.
Although the shifting direction of the wire seal hole 61 of B is unified toward the lower side, the shifting direction of the wire seal hole 61 is set to any direction as long as it is a direction orthogonal to the length direction of the wire W. It may be set separately.
【００４２】[0042]
【発明の効果】以上説明したように、請求項１の発明に
よれば、ゴム栓の電線シール孔の位置をずらすという簡
便な構成により、圧接端子に特別な加工を施すことな
く、電線の抜け防止効果を高めることができる。また、
外部から電線に引っ張り力が作用した場合、途中でその
力を吸収して圧接部に伝わらないようにすることができ
るので、耐ショック性を高めることができる。As described above, according to the first aspect of the invention, the simple structure in which the position of the wire seal hole of the rubber stopper is shifted allows the wire to be pulled out without special processing of the pressure contact terminal. The prevention effect can be enhanced. Also,
When a pulling force is applied to the electric wire from the outside, it is possible to absorb the force and prevent it from being transmitted to the press contact portion in the middle, so that shock resistance can be improved.
【００４３】請求項２の発明によれば、ゴム栓の電線シ
ール孔を全部同じ方向にずらしたので、組付けが簡単に
できる。また、電線に引っ張り力が作用した場合のゴム
栓にかかる力の方向が統一されるので、その力に対抗す
る手段を設ける場合、対応が容易である。According to the second aspect of the present invention, all the electric wire sealing holes of the rubber plug are displaced in the same direction, so that the assembly can be done easily. Further, since the direction of the force applied to the rubber plug when the pulling force acts on the electric wire is unified, it is easy to deal with the case where a means for counteracting the force is provided.
【００４４】請求項３の発明では、電線に引張力が作用
した場合に、抜け力を分散させることができ、より抜け
防止効果を高めることができる。According to the third aspect of the present invention, the pull-out force can be dispersed when the tensile force acts on the electric wire, and the pull-out prevention effect can be further enhanced.
【００４５】請求項４の発明によれば、電線に引っ張り
力が作用した場合に力を受けるゴム栓の電線シール孔周
縁部に補強部材を埋設したので、ゴム栓の変形を抑制す
ることができ、電線の抜け防止力を高めることができる
と共に、高いシール性を維持することができる。また、
ゴム栓とリヤカバーの間に空間を確保しているので、ゴ
ム栓に電線の引っ張り力が作用した際、ゴム栓がこの空
間側に傾斜したり移動したりすることにより、引っ張り
力によるショックを吸収することができる。従って、補
強部材の埋設によってゴム栓が弾性変形し難くなってい
るが、その弾性変形に頼らずに、ゴム栓全体の傾斜や移
動によって、電線の引っ張り力によるショックを十分に
吸収することができる。また、ゴム栓自体に補強部材を
埋設しているので、補強部材を別部材とする場合に比
べ、取り扱い性に優れている。According to the invention of claim 4, since the reinforcing member is embedded in the peripheral portion of the wire seal hole of the rubber plug which receives a force when a tensile force acts on the wire, deformation of the rubber plug can be suppressed. In addition, it is possible to enhance the ability to prevent the electric wire from coming off and to maintain high sealing performance. Also,
Since a space is secured between the rubber stopper and the rear cover, when the pulling force of the wire acts on the rubber stopper, the rubber stopper tilts or moves to this space side to absorb the shock due to the pulling force. can do. Therefore, the rubber plug is less likely to elastically deform due to the embedding of the reinforcing member, but the shock due to the pulling force of the electric wire can be sufficiently absorbed by the inclination or movement of the entire rubber plug without depending on the elastic deformation. . In addition, since the reinforcing member is embedded in the rubber plug itself, it is easier to handle than when the reinforcing member is a separate member.
【００４６】請求項５の発明によれば、ゴム栓の後面に
当接する補強板によって、ゴム栓の変形を抑制すること
ができるので、電線の抜け防止力を高めることができ
る。According to the fifth aspect of the present invention, the reinforcing plate that abuts on the rear surface of the rubber stopper can suppress the deformation of the rubber stopper, so that the force for preventing the electric wire from coming off can be increased.
【図１】本発明の一実施例の分解斜視図である。FIG. 1 is an exploded perspective view of an embodiment of the present invention.
【図２】本発明の一実施例の組立状態の要部断面図であ
る。FIG. 2 is a cross-sectional view of essential parts in an assembled state according to an embodiment of the present invention.
【図３】図２の状態において電線のみを拡大して示す図
である。FIG. 3 is an enlarged view showing only an electric wire in the state of FIG.
【図４】本発明の一実施例に用いるゴム栓の斜視図であ
る。FIG. 4 is a perspective view of a rubber plug used in an embodiment of the present invention.
【図５】図４のＶ−Ｖ矢視断面図である。FIG. 5 is a sectional view taken along the line VV of FIG. 4;
【図６】本発明の一実施例に用いる圧接端子の斜視図で
ある。FIG. 6 is a perspective view of a pressure contact terminal used in an embodiment of the present invention.
【図７】本発明の他の実施例の要部分解斜視図である。FIG. 7 is an exploded perspective view of essential parts of another embodiment of the present invention.
【図８】本発明の他の実施例の要部断面図である。FIG. 8 is a cross-sectional view of essential parts of another embodiment of the present invention.
【図９】従来の圧着型防水コネクタの分解斜視図であ
る。FIG. 9 is an exploded perspective view of a conventional crimp type waterproof connector.
【図１０】従来の他の圧着型防水コネクタの断面図であ
る。FIG. 10 is a cross-sectional view of another conventional crimp type waterproof connector.
【図１１】従来の圧接型防水コネクタの分解斜視図であ
る。FIG. 11 is an exploded perspective view of a conventional pressure contact type waterproof connector.
【図１２】図１１に示すコネクタの使用状態の断面図で
ある。12 is a sectional view of the connector shown in FIG. 11 in use.
【図１３】従来の他の圧接型防水コネクタに用いる防止
栓とリヤカバーを示す斜視図である。FIG. 13 is a perspective view showing a protection plug and a rear cover used in another conventional pressure contact type waterproof connector.
５０Ａ 後面開口 ５０ コネクタケース ４５ 圧接端子 ６０ ゴム栓 ６０Ｂ ゴム栓 ６１ 電線シール孔 ６７ 補強部材 ７０ リヤカバー ７５ 電線引出溝（開口） ７６ 溝底部内縁（縁） ８０ 補強板 Ｗ 電線 Ｗ１ 電線の圧接部 Ｗ３ 電線の支持部 Ｎ ずらし方向 Ｈ 空間 50A Rear surface opening 50 Connector case 45 Pressure contact terminal 60 Rubber stopper 60B Rubber stopper 61 Electric wire sealing hole 67 Reinforcing member 70 Rear cover 75 Electric wire drawing groove (opening) 76 Groove bottom inner edge (edge) 80 Reinforcing plate W Electric wire W1 Electric wire pressure contact portion W3 electric wire Support part N N shift direction H space
Claims (5)
該コネクタケース内に収容された圧接端子と、該圧接端
子の後方に配置され前記コネクタケースの開口を塞ぐゴ
ム栓と、該ゴム栓の後方に配置され前記コネクタケース
に固定されることで前記ゴム栓の抜けを阻止するリヤカ
バーとを備え、前記圧接端子に圧接した電線を、前記ゴ
ム栓に形成した電線シール孔、並びに前記リヤカバーの
開口を通して外部に引き出した防水型圧接コネクタにお
いて、 前記ゴム栓の電線シール孔の位置を、前記圧接端子に対
する電線の圧接部及び前記リヤカバーの開口の縁による
電線の支持部から、電線の長手方向と直交する方向にず
らすことにより、前記圧接部と支持部の間の電線を屈曲
させたことを特徴とする防水型圧接コネクタ。1. A connector case having an opening on a rear surface thereof,
The pressure contact terminal housed in the connector case, a rubber stopper arranged behind the pressure contact terminal to close the opening of the connector case, and the rubber by being fixed to the connector case arranged behind the rubber stopper. In a waterproof pressure contact connector having a rear cover for preventing the plug from coming off, and an electric wire pressed against the pressure contact terminal to be pulled out to the outside through an electric wire seal hole formed in the rubber plug and an opening of the rear cover. By shifting the position of the wire seal hole from the pressure contact portion of the wire with respect to the pressure contact terminal and the support portion of the wire by the edge of the opening of the rear cover in the direction orthogonal to the longitudinal direction of the wire, the distance between the pressure contact portion and the support portion is increased. Waterproof type pressure contact connector characterized by bending the electric wire of.
って、前記圧接端子を前記コネクタケース内に複数個一
列に配列すると共に、前記ゴム栓に、前記各圧接端子に
対応させて電線シール孔を複数個一列に配列し、その配
列方向と直交する一定方向に前記電線シール孔のずらし
方向を設定したことを特徴とする防水型圧接コネクタ。2. The waterproof pressure contact connector according to claim 1, wherein a plurality of the pressure contact terminals are arranged in a row in the connector case, and the rubber plug is made to correspond to each of the pressure contact terminals and a wire seal is provided. A waterproof type pressure contact connector characterized in that a plurality of holes are arranged in a line, and a shift direction of the electric wire seal hole is set in a constant direction orthogonal to the arrangement direction.
って、前記圧接端子を端子ホルダーに複数個一列に配列
状態で前記コネクタケース内に収容させることを特徴と
する防水型圧接コネクタ。3. The waterproof press-connecting connector according to claim 1, wherein a plurality of the press-connecting terminals are arranged in a row in a terminal holder and housed in the connector case.
ネクタであって、前記電線シール孔のずらし方向と反対
側の電線シール孔周縁部に硬質の補強部材を埋設すると
共に、前記ゴム栓と前記リヤカバーとの間にゴム栓の移
動を許す空間を確保したことを特徴とする防水型圧接コ
ネクタ。4. The waterproof pressure contact connector according to claim 1, 2 or 3, wherein a hard reinforcing member is embedded in a peripheral edge portion of the electric wire seal hole on a side opposite to a shift direction of the electric wire seal hole, and the rubber is also used. A waterproof pressure contact connector characterized in that a space is provided between the stopper and the rear cover to allow movement of the rubber stopper.
ネクタであって、前記ゴム栓と前記リヤカバーとの間
に、前記ゴム栓の後面に当接し且つ前記電線シール孔の
ずらし方向において位置規制された補強板を配置したこ
とを特徴とする防水型圧接コネクタ。5. The waterproof press-connecting connector according to claim 1, 2 or 3, wherein the rubber plug and the rear cover are in contact with a rear surface of the rubber plug and in a displacement direction of the wire seal hole. A waterproof press-connecting connector having a reinforcing plate whose position is restricted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07015201A JP3101170B2 (en) | 1995-02-01 | 1995-02-01 | Waterproof insulation displacement connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP07015201A JP3101170B2 (en) | 1995-02-01 | 1995-02-01 | Waterproof insulation displacement connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08213097A true JPH08213097A (en) | 1996-08-20 |
| JP3101170B2 JP3101170B2 (en) | 2000-10-23 |
Family
ID=11882262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP07015201A Expired - Fee Related JP3101170B2 (en) | 1995-02-01 | 1995-02-01 | Waterproof insulation displacement connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3101170B2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000106243A (en) * | 1998-09-30 | 2000-04-11 | Yazaki Corp | Connector |
| KR20030018874A (en) * | 2001-08-31 | 2003-03-06 | 현대자동차주식회사 | Appratus preventing wire connected with connector from vibration |
| JP2006049261A (en) * | 2004-06-07 | 2006-02-16 | Japan Aviation Electronics Industry Ltd | Connector |
| JP2006302850A (en) * | 2005-04-25 | 2006-11-02 | Yazaki Corp | Waterproof packing, water proof connector using it and its manufacturing method |
| JP2007258147A (en) * | 2006-02-22 | 2007-10-04 | Yazaki Corp | Connector |
| JP2009175654A (en) * | 2007-12-27 | 2009-08-06 | Ricoh Co Ltd | Image forming apparatus |
| JP2010136318A (en) * | 2008-10-31 | 2010-06-17 | Kyocera Corp | Portable electronic device |
| JP2012069261A (en) * | 2010-09-21 | 2012-04-05 | Yazaki Corp | Terminal block structure |
| DE102012101997A1 (en) | 2011-03-10 | 2012-09-13 | Yazaki Corporation | Waterproof construction for a cable guide section |
| DE102012101998A1 (en) | 2011-03-10 | 2012-09-13 | Yazaki Corp. | Waterproof construction for a cable guide section |
| JP2019179738A (en) * | 2018-03-30 | 2019-10-17 | 株式会社オートネットワーク技術研究所 | Wire harness |
| KR20220096721A (en) * | 2020-12-31 | 2022-07-07 | 주식회사 유라코퍼레이션 | Connector Covering Structure |
-
1995
- 1995-02-01 JP JP07015201A patent/JP3101170B2/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000106243A (en) * | 1998-09-30 | 2000-04-11 | Yazaki Corp | Connector |
| KR20030018874A (en) * | 2001-08-31 | 2003-03-06 | 현대자동차주식회사 | Appratus preventing wire connected with connector from vibration |
| JP2006049261A (en) * | 2004-06-07 | 2006-02-16 | Japan Aviation Electronics Industry Ltd | Connector |
| JP2006302850A (en) * | 2005-04-25 | 2006-11-02 | Yazaki Corp | Waterproof packing, water proof connector using it and its manufacturing method |
| JP2007258147A (en) * | 2006-02-22 | 2007-10-04 | Yazaki Corp | Connector |
| JP2009175654A (en) * | 2007-12-27 | 2009-08-06 | Ricoh Co Ltd | Image forming apparatus |
| JP2010136318A (en) * | 2008-10-31 | 2010-06-17 | Kyocera Corp | Portable electronic device |
| US9017099B2 (en) | 2010-09-21 | 2015-04-28 | Yazaki Corporation | Terminal block structure |
| JP2012069261A (en) * | 2010-09-21 | 2012-04-05 | Yazaki Corp | Terminal block structure |
| DE102012101997A1 (en) | 2011-03-10 | 2012-09-13 | Yazaki Corporation | Waterproof construction for a cable guide section |
| DE102012101998A1 (en) | 2011-03-10 | 2012-09-13 | Yazaki Corp. | Waterproof construction for a cable guide section |
| CN102683988A (en) * | 2011-03-10 | 2012-09-19 | 矢崎总业株式会社 | Waterproof structure of wire leading portion |
| US8633409B2 (en) | 2011-03-10 | 2014-01-21 | Yazaki Corporation | Waterproof structure of wire leading portion |
| JP2019179738A (en) * | 2018-03-30 | 2019-10-17 | 株式会社オートネットワーク技術研究所 | Wire harness |
| KR20220096721A (en) * | 2020-12-31 | 2022-07-07 | 주식회사 유라코퍼레이션 | Connector Covering Structure |
| KR20220166224A (en) * | 2020-12-31 | 2022-12-16 | 주식회사 유라코퍼레이션 | Connector Covering Structure |
| KR20220166229A (en) * | 2020-12-31 | 2022-12-16 | 주식회사 유라코퍼레이션 | Connector Covering Structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3101170B2 (en) | 2000-10-23 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |