JP2006286535A - Relay connector - Google Patents

Relay connector Download PDF

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JP2006286535A
JP2006286535A JP2005107830A JP2005107830A JP2006286535A JP 2006286535 A JP2006286535 A JP 2006286535A JP 2005107830 A JP2005107830 A JP 2005107830A JP 2005107830 A JP2005107830 A JP 2005107830A JP 2006286535 A JP2006286535 A JP 2006286535A
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plug pin
connector
socket
lance
socket contact
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Atsushi Arai
厚 荒井
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SMK Corp
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SMK Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a highly insulating relay connector that has a simple structure and is assembled appropriately. <P>SOLUTION: The relay connector for a high voltage comprises a plug pin connector and a socket contact connector. The plug pin connector comprises: a hollow plug pin holding section having a lance locking section; and a plug pin external cylinder section by providing a socket internal cylinder insertion groove at the outer-periphery side. The plug pin has a lance and is inserted into or is subjected to lance locking to the plug pin holding section. The socket contact connector comprises: a socket internal cylinder section having the lance locking section at the inner-periphery side; and a socket external cylinder section by providing a plug pin external cylinder insertion groove at the outer-periphery side. The socket contact has a lance and is inserted into or subjected to lance locking to the internal cylinder section of the socket, the socket internal cylinder section is inserted into the socket internal cylinder insertion groove at the side of the plug pin connector, and the plug pin external cylinder section is inserted into the plug pin external cylinder insertion groove at the side of the socket contact connector. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、ケーブルを中継する中継コネクタに関し、特に高電圧用の中継コネクタに係る。   The present invention relates to a relay connector for relaying a cable, and more particularly to a relay connector for high voltage.

電力又は電気信号をケーブル接続する場合には電気・電子機器の組立性、保守性等により途中に中継コネクタを使用する場合が多い。
高電圧用のコネクタには高い絶縁性が要求されることから、図２に示すように、プラグピン１５１とケーブル１５０の接続部を樹脂に埋め込んだ一体成型体にし、一方ソケットコンタクト１３１もケーブル１３０との接続部を樹脂に埋め込んだ一体成型体にして相互に嵌合するものが公知である。
しかし、成型時の密着性が不十分な場合にはケーブルと樹脂成型体（ハウジング）との間に隙間が生じ、この隙間に沿って電流が漏れる恐れがあった。
また、プラグピン等を接続したケーブルをインサート成型することから、生産性が悪かった。
また、ケーブルを配設する施工現場においては、ケーブルを一体成型した中継コネクタでは、中継コネクタ側でケーブルを切断してケーブル長さの調整を行うことができない問題があった。
特開平１０−８３８５８号公報には、ケーブルとの接続部にゴム製ブッシュを配置する高電圧用コネクタを開示するが、構造が複雑で組立性がよくない。 When connecting cables for electric power or electric signals, a relay connector is often used on the way due to assembly and maintenance of electric / electronic equipment.
Since the high voltage connector is required to have high insulation, as shown in FIG. 2, the connecting portion of the plug pin 151 and the cable 150 is made into an integral molded body embedded in resin, while the socket contact 131 is also connected to the cable 130. Are known in which the connecting portions are integrally molded with resin embedded therein and fitted together.
However, when the adhesion at the time of molding is insufficient, there is a gap between the cable and the resin molded body (housing), and there is a possibility that current leaks along this gap.
In addition, since the cable to which the plug pin or the like is connected is insert-molded, the productivity is poor.
Further, in a construction site where a cable is disposed, there is a problem that the cable length cannot be adjusted by cutting the cable on the relay connector side in the relay connector integrally formed with the cable.
Japanese Patent Laid-Open No. 10-83858 discloses a high voltage connector in which a rubber bush is disposed at a connection portion with a cable, but the structure is complicated and the assemblability is not good.

特開平１０−８３８５８号公報Japanese Patent Laid-Open No. 10-83858

本発明は上記技術的課題に鑑みて、高い絶縁性を有し、構造が簡単で組立性が良い中継コネクタの提供を目的とする。   In view of the above technical problem, an object of the present invention is to provide a relay connector having high insulation, a simple structure, and good assemblability.

本発明は、高電圧用の中継コネクタであって、中継コネクタは、プラグピンコネクタとソケットコンタクトコネクタとからなり、プラグピンコネクタは、ランス係止部を有する中空状のプラグピン保持部と、その外周側にソケット内筒挿入溝を設けてプラグピン外筒部を有し、プラグピンは、ランスを有するとともにプラグピン保持部に挿入及びランス係止してあり、ソケットコンタクトコネクタは、内周側にランス係止部を有するソケット内筒部とその外周側にプラグピン外筒挿入溝を設けてソケット外筒部を有し、ソケットコンタクトは、ランスを有するとともにソケット内筒部に挿入及びランス係止してあり、ソケット内筒部がプラグピンコネクタ側のソケット内筒挿入溝に嵌入し、プラグピン外筒部がソケットコンタクトコネクタ側のプラグピン外筒挿入溝に嵌入するものであることを特徴とする。   The present invention is a relay connector for high voltage, and the relay connector includes a plug pin connector and a socket contact connector. The plug pin connector includes a hollow plug pin holding portion having a lance locking portion, and an outer periphery thereof. A socket inner cylinder insertion groove is provided on the side to have a plug pin outer cylinder part. The plug pin has a lance and is inserted and locked to the plug pin holding part. The socket contact connector is lance locked on the inner peripheral side. A socket inner cylinder part having a socket portion and a plug pin outer cylinder insertion groove on the outer peripheral side thereof to have a socket outer cylinder part, and the socket contact has a lance and is inserted into the socket inner cylinder part and locked to the lance, The socket inner cylinder part is inserted into the socket inner cylinder insertion groove on the plug pin connector side, and the plug pin outer cylinder part is on the socket contact connector side. Characterized in that it is intended to fit into the plug pin barrel insertion groove.

プラグピンコネクタにランス係止部を有する中空状のプラグピン保持部を設けたことにより、ケーブルの端部にプラグピンを接続し、プラグピンをプラグピン保持部の中空部に挿入するだけでプラグピンのランスがプラグピン保持部に係止する。
また、ソケットコンタクトコネクタに、内周側にランス係止部を有するソケット内筒部を設けたことにより、ケーブルの端部にソケットコンタクトを接続し、ソケット内筒部に挿入するだけでソケットコンタクトのランスがソケット内筒部に係止する。
プラグピンコネクタとソケットコンタクトコネクタを接続すると、ソケット内筒部がプラグピンコネクタ側のソケット内筒挿入溝に嵌入し、プラグピン外筒部がソケットコンタクトコネクタ側のプラグピン外筒挿入溝に嵌入する。
従って、プラグピンとソケットコンタクトの接続部の外周に相互の絶縁筒が重なり合うので、少なくとも三重以上の絶縁壁が形成されるのでプラグピンコネクタとソケットコンタクトコネクタとの相互の接続面での沿面距離を長く出来て絶縁性が高い。 By providing the plug pin connector with a hollow plug pin holding part having a lance locking part, the plug pin is connected to the end of the cable, and the plug pin lance is simply inserted into the hollow part of the plug pin holding part. Lock to the holding part.
In addition, the socket contact connector is provided with a socket inner tube portion having a lance locking portion on the inner peripheral side, so that the socket contact is connected to the end portion of the cable and inserted into the socket inner tube portion. The lance is locked to the inner cylindrical portion of the socket.
When the plug pin connector and the socket contact connector are connected, the socket inner cylinder portion is fitted into the socket inner cylinder insertion groove on the plug pin connector side, and the plug pin outer cylinder portion is fitted into the plug pin outer cylinder insertion groove on the socket contact connector side.
Accordingly, since the insulating cylinders overlap each other on the outer periphery of the connection portion between the plug pin and the socket contact, at least a triple insulation wall is formed, so that the creepage distance at the connection surface between the plug pin connector and the socket contact connector is increased. It can be made and has high insulation.

プラグピンコネクタ及びソケットコンタクトコネクタとケーブルとの接続部に絶縁性チューブを被覆することで、コネクタ内部とケーブル被覆部表面との隙間を経路とするリークは防止する。
従って、絶縁性チューブは弾力性を有してケーブルとコネクタとの接続部を密着するのが良く熱収縮性のチューブであってもよい。 By covering the connection portion between the plug pin connector and socket contact connector and the cable with an insulating tube, leakage along the gap between the inside of the connector and the surface of the cable covering portion is prevented.
Therefore, the insulating tube may be a heat-shrinkable tube having elasticity and close contact between the cable and the connector.

なお、プラグピンコネクタとソケットコンタクトコネクタとの間に接続状態をロックするロック手段を設けると、高電圧用中継コネクタとしての安全性が向上する。   If a locking means for locking the connection state is provided between the plug pin connector and the socket contact connector, the safety as a high voltage relay connector is improved.

本発明に係る高電圧用中継コネクタは、交互に筒状の外筒部、ソケット内筒部を突出させて端子部分を覆うことから、端子部から嵌合面を経てコネクタ外部へ至る経路の沿面距離を非常に長く出来る。
また、接続したケーブルとコネクタとの間の隙間を絶縁性チューブを被覆して塞ぐことから、端子部分からケーブルの被覆表面に沿ったコネクタ外部へのリークに対する絶縁性が高い。 The relay connector for high voltage according to the present invention covers the terminal portion by alternately projecting the cylindrical outer tube portion and the socket inner tube portion, so that the creeping surface of the path from the terminal portion to the outside of the connector through the fitting surface The distance can be very long.
In addition, since the gap between the connected cable and the connector is covered with an insulating tube, the insulating property against leakage from the terminal portion to the outside of the connector along the coated surface of the cable is high.

ランスを有するプラグピン又はソケットコンタクトを挿入し、絶縁性チューブで被覆するだけで組立てられるので現地施工性に優れる。   It can be assembled simply by inserting a plug pin or socket contact with a lance and covering it with an insulating tube.

本発明に係る中継コネクタの望ましい構造について以下図面を用いて説明する。
図１（イ）はケーブルを取り付ける前のソケットコンタクトコネクタ２０、プラグピンコネクタ４０の縦断面図を示し、図１（ロ）はケーブルを接続した状態を示し、図１（ハ）はケーブルを接続したコネクタを嵌合接続した状態を示す。
図１（イ）においてソケットコンタクトコネクタ２０は、コネクタ嵌合方向に筒状に突出させたソケット内筒部２６と、その反対側に筒状に突出させたチューブ取付筒部２７を有し、それらを連通した貫通孔状のケーブル挿入孔２４を形成している。
熱収縮チューブ２８は内面に接着剤２８ｂを有して、嵌合方向の反対側は余らせて、所定長さの余長部２８ａを設けてチューブ取付筒部に備える。
なお、熱収縮チューブは予めコネクタに備えても良いが、ケーブル接続後に取り付けても良い。
ソケット内筒部２６の外側には筒状の隙間からなるプラグピン外筒挿入溝２３を設け、ソケット内筒部２６とチューブ取付筒部２７の境界部を構成するソケットコンタクトコネクタベース部２１から嵌合方向に筒状に突出させたソケット外筒部２２を備えている。
このソケット外筒部２２はソケット内筒部２６よりも嵌合方向側にせり出させて、ソケット内筒部２６を覆うように設けている。
プラグピンコネクタ４０は筒状のプラグピンコネクタベース部４１から嵌合方向に略筒状に突出させたプラグピン保持部４６と、その反対側に筒状に突出させたチューブ取付筒部４７とを備えている。
そして、プラグピン保持部４６とプラグピンコネクタベース部４１とチューブ取付筒部４７は、それぞれの筒内空間を連通させて貫通孔状のケーブル挿入孔４４を形成している。
熱収縮チューブ４８は内面に接着剤４８ｂを有し、チューブ取付筒部外周４７ａに取り付け、嵌合方向の反対側は余らせて、所定長さの余長部４８ａを備えている。
プラグピン保持部４６の外側には筒状の隙間からなるソケット内筒挿入溝４３を設け、プラグピンコネクタベース部４１（プラグピン保持部４６と第２チューブ取付筒部４７との境界部）から嵌合方向に筒状に突出させたプラグピン外筒部４２をプラグピン保持部４６よりも嵌合方向側へせり出させて設けている。
図１に示すコネクタの実施例では、ソケットコンタクトコネクタ２０とプラグピンコネクタ４０との嵌合状態をロックするための、ロック爪部２９をソケットコンタクトコネクタ２０に形成し、プラグピンコネクタ４０にはロック爪部２９を係合するロック受け部４９を形成している。 A desirable structure of the relay connector according to the present invention will be described below with reference to the drawings.
1 (a) shows a longitudinal sectional view of the socket contact connector 20 and the plug pin connector 40 before the cable is attached, FIG. 1 (b) shows a state where the cable is connected, and FIG. 1 (c) shows a connection of the cable. The state which carried out the fitting connection of the made connector is shown.
In FIG. 1 (a), a socket contact connector 20 has a socket inner cylinder portion 26 that protrudes in a cylindrical shape in the connector fitting direction, and a tube mounting cylinder portion 27 that protrudes in a cylindrical shape on the opposite side. Through-hole-shaped cable insertion hole 24 is formed.
The heat-shrinkable tube 28 has an adhesive 28b on the inner surface, and is provided on the tube mounting cylinder portion by providing an extra length portion 28a having a predetermined length, leaving the opposite side in the fitting direction.
The heat shrink tube may be provided in the connector in advance, or may be attached after the cable is connected.
A plug pin outer cylinder insertion groove 23 formed of a cylindrical gap is provided on the outer side of the socket inner cylinder part 26, and is fitted from the socket contact connector base part 21 constituting the boundary part between the socket inner cylinder part 26 and the tube mounting cylinder part 27. A socket outer cylinder portion 22 is provided that protrudes in a cylindrical shape in the direction.
The socket outer cylinder portion 22 is provided so as to protrude from the socket inner cylinder portion 26 toward the fitting direction so as to cover the socket inner cylinder portion 26.
The plug pin connector 40 includes a plug pin holding portion 46 that protrudes from the cylindrical plug pin connector base portion 41 in a substantially cylindrical shape in the fitting direction, and a tube mounting cylinder portion 47 that protrudes in a cylindrical shape on the opposite side. ing.
And the plug pin holding | maintenance part 46, the plug pin connector base part 41, and the tube attachment cylinder part 47 connect each internal space, and form the cable insertion hole 44 of a through-hole shape.
The heat-shrinkable tube 48 has an adhesive 48b on the inner surface, is attached to the tube mounting cylinder portion outer periphery 47a, and is provided with an extra length portion 48a having a predetermined length, leaving the opposite side in the fitting direction.
A socket inner cylinder insertion groove 43 having a cylindrical gap is provided on the outside of the plug pin holding part 46, and is fitted from the plug pin connector base part 41 (a boundary part between the plug pin holding part 46 and the second tube mounting cylinder part 47). A plug pin outer cylinder portion 42 that protrudes in a cylindrical shape in the direction is provided so as to protrude from the plug pin holding portion 46 toward the fitting direction.
In the embodiment of the connector shown in FIG. 1, a lock claw portion 29 for locking the fitting state between the socket contact connector 20 and the plug pin connector 40 is formed on the socket contact connector 20. A lock receiving portion 49 for engaging the claw portion 29 is formed.

ソケットコンタクトコネクタ２０とプラグピンコネクタ４０にはそれぞれ開口部２８ｃ、４８ｃから接続端子を接続したケーブル３０、５０を差し込み、図１（ロ）に示すように係止する。
ソケットコンタクトコネクタ２０のケーブル挿入孔２４には、端子としてソケットコンタクト３１を圧着して導体部３０ａに取り付けたケーブル３０を挿入している。
そして、ソケット内筒部内壁２６ａを内向きに突出させて形成したランス係止部２６ｂにソケットコンタクト３１のランス３１ａを係止させている。
また、ソケットコンタクト３１の挿入位置を係止部２６ｃで規制している。
熱収縮チューブ２８は熱風をあてて熱収縮させ、チューブ２８内側の接着剤２８ｂを溶かしてケーブル被覆部３０ｂに密着させ接着する。
この熱収縮チューブ２８によりチューブ取付筒部２７とケーブル被覆部３０ｂ間の隙間２５の開口部２５ａを密封して絶縁している。
プラグピンコネクタ４０のケーブル挿入孔４４には端子としてプラグピン５１を圧着して導体部５０ａに取り付けたケーブル５０を挿入している。
そして、プラグピン保持部４６に凹み状に形成したランス係止部４６ａにプラグピン５１のランス５１ａを係止させている。
また、プラグピン５１の挿入位置は係止部４６ｂで規制している。
そして熱収縮チューブ４８を熱収縮させてケーブル被覆部５０ｂに密着させ接着し、チューブ取付筒部４７とケーブル被覆部５０ｂ間の隙間４５の開口部４５ａを密封し塞ぎ、絶縁している。
このケーブルの接続はケーブル３０、５０の長さを所定長さに切って、その先端の被覆部を剥いてソケットコンタクト３１あるいはプラグピン５１を圧着により取り付け、ケーブル挿入孔２４、４４へそれぞれ挿し込み、熱収縮チューブ２８、４８を収縮させるだけであることから、ケーブル装着作業を施工現場で簡単に行うことができる。
このため、ケーブルの長さの現場合わせが出来、それによりケーブル長さを事前計測する必要が無いため非常に経済的で効率が良く、また保守性にも優れている。 Cables 30 and 50 having connection terminals connected thereto are inserted into the socket contact connector 20 and the plug pin connector 40 from the openings 28c and 48c, respectively, and locked as shown in FIG.
In the cable insertion hole 24 of the socket contact connector 20, the cable 30 attached to the conductor 30a by crimping the socket contact 31 as a terminal is inserted.
And the lance 31a of the socket contact 31 is latched by the lance latching | locking part 26b formed by making the socket inner cylinder part inner wall 26a protrude inward.
Further, the insertion position of the socket contact 31 is restricted by the locking portion 26c.
The heat-shrinkable tube 28 is heated and shrunk by applying hot air, and the adhesive 28b inside the tube 28 is melted so as to adhere to and adhere to the cable covering portion 30b.
The heat shrinkable tube 28 seals and insulates the opening 25a of the gap 25 between the tube mounting cylinder 27 and the cable cover 30b.
In the cable insertion hole 44 of the plug pin connector 40, the cable 50 attached to the conductor portion 50a by crimping the plug pin 51 as a terminal is inserted.
And the lance 51a of the plug pin 51 is latched by the lance latching | locking part 46a formed in the recess shape in the plug pin holding | maintenance part 46. FIG.
Further, the insertion position of the plug pin 51 is restricted by the locking portion 46b.
The heat-shrinkable tube 48 is heat-shrinked so as to adhere to and adhere to the cable covering portion 50b, and the opening 45a of the gap 45 between the tube mounting tube portion 47 and the cable covering portion 50b is sealed and closed to insulate.
This cable connection is made by cutting the lengths of the cables 30 and 50 into predetermined lengths, peeling off the covering portions at the ends, attaching the socket contacts 31 or plug pins 51 by pressure bonding, and inserting them into the cable insertion holes 24 and 44, respectively. Since only the heat-shrinkable tubes 28 and 48 are contracted, the cable mounting operation can be easily performed at the construction site.
For this reason, the length of the cable can be adjusted in the field, so that it is not necessary to pre-measure the cable length, so that it is very economical and efficient, and excellent in maintainability.

ケーブルを装着したコネクタ同士は図１（ハ）に示すように互いに嵌合させる。
ケーブル挿入孔２４のソケット内筒部２６内でソケットコンタクト３１とプラグピン５１が嵌合してケーブルを接続している。
このソケットコンタクト３１とプラグピン５１とが嵌合した端子部１２の外側は、プラグピン保持部４６を、その突出方向の反対側から筒状にソケット内筒部２６が突出して呑み込むように覆っている。
このソケット内筒部２６を、その突出方向の反対側から筒状に突出して、プラグピン外筒挿入溝２３へ嵌合したプラグピン外筒部４２が呑み込むように覆い、このプラグピン外筒部４２を、その突出方向の反対側から筒状に突出したソケット外筒部２２が呑み込むように覆っている。
これにより、ソケットコンタクトコネクタ２０とプラグピンコネクタ４０の端子部１２からコネクタ２０、４０の外側へ、嵌合面に沿って至る経路の沿面距離を、交互に多重に形成した壁面により非常に長くして絶縁性を非常に高くしている。
また、端子部１２からケーブル被覆部３０ｂ、５０ｂに沿った経路は隙間２５、４５の開口部２５ａ、４５ａを熱収縮チューブ２８、４８でそれぞれ塞ぎ絶縁していることから、絶縁性に優れた中継コネクタとなっている。
ソケットコンタクトコネクタ２０とプラグピンコネクタ４０は、ロック受け部４９にロック爪部２９が係合して、嵌合状態をロックしている。
このロックはロック爪部２９の押し込み部２９ａを押すことで解除できるため、ハウジング２０、４０同士の嵌合解除も簡単に行える。 The connectors equipped with the cables are fitted together as shown in FIG.
The socket contact 31 and the plug pin 51 are fitted in the socket inner cylindrical portion 26 of the cable insertion hole 24 to connect the cables.
The outer side of the terminal portion 12 in which the socket contact 31 and the plug pin 51 are fitted covers the plug pin holding portion 46 so that the socket inner cylindrical portion 26 protrudes and squeezes in a cylindrical shape from the opposite side of the protruding direction.
The socket inner cylinder portion 26 is protruded in a cylindrical shape from the opposite side of the protruding direction so as to cover the plug pin outer cylinder portion 42 fitted into the plug pin outer cylinder insertion groove 23, and this plug pin outer cylinder portion 42 is The socket outer cylinder portion 22 protruding in a cylindrical shape from the opposite side of the protruding direction is covered so as to stagnate.
As a result, the creepage distance of the path extending from the terminal portion 12 of the socket contact connector 20 and the plug pin connector 40 to the outside of the connectors 20 and 40 along the fitting surface is made very long by the wall surface formed in an alternating manner. The insulation is very high.
In addition, since the path from the terminal portion 12 to the cable covering portions 30b and 50b covers and insulates the openings 25a and 45a of the gaps 25 and 45 with the heat-shrinkable tubes 28 and 48, respectively, it is a relay with excellent insulation. It is a connector.
The socket contact connector 20 and the plug pin connector 40 are locked in a fitted state by the lock claw portion 29 engaging with the lock receiving portion 49.
Since this lock can be released by pushing the pushing portion 29a of the lock claw portion 29, the fitting between the housings 20 and 40 can be easily released.

本発明に係る高電圧用中継コネクタの実施例の縦断面図を示す。The longitudinal cross-sectional view of the Example of the high voltage relay connector which concerns on this invention is shown. 従来の高電圧用中継コネクタの実施例の縦断面図を示す。The longitudinal cross-sectional view of the Example of the conventional high voltage relay connector is shown.

符号の説明Explanation of symbols

１０ 高電圧用中継コネクタ
２０ ソケットコンタクトコネクタ
２２ ソケット外筒部
２３ プラグピン外筒挿入溝（隙間）
２４ ケーブル挿入孔
２５ 隙間
２６ ソケット内筒部
２６ｂ ソケット内筒部ランス係止部
２７ チューブ取付筒部
２８ 熱収縮チューブ
２９ ロック爪部
２９ａ 押し込み部
３０ ケーブル
３１ ソケットコンタクト
３１ａ コンタクトランス
４０ プラグピンコネクタ
４２ プラグピン外筒部
４３ ソケット内筒挿入溝（隙間）
４４ ケーブル挿入孔
４６ プラグピン保持部
４６ａ ランス係止部
４７ チューブ取付筒部
４９ ロック受け部
５０ ケーブル
５１ プラグピン
５１ａ プラグランス 10 High Voltage Relay Connector 20 Socket Contact Connector 22 Socket Outer Cylinder 23 Plug Pin Outer Cylinder Insertion Slot (Gap)
24 Cable insertion hole 25 Clearance 26 Socket inner cylinder part 26b Socket inner cylinder part lance locking part 27 Tube mounting cylinder part 28 Heat shrinkable tube 29 Lock claw part 29a Pushing part 30 Cable 31 Socket contact 31a Contact lance 40 Plug pin connector 42 Plug pin Outer cylinder part 43 Socket inner cylinder insertion groove (gap)
44 Cable insertion hole 46 Plug pin holding portion 46a Lance locking portion 47 Tube mounting tube portion 49 Lock receiving portion 50 Cable 51 Plug pin 51a Plug lance

Claims (3)

高電圧用の中継コネクタであって、
中継コネクタは、プラグピンコネクタとソケットコンタクトコネクタとからなり、
プラグピンコネクタは、ランス係止部を有する中空状のプラグピン保持部と、その外周側にソケット内筒挿入溝を設けてプラグピン外筒部を有し、
プラグピンは、ランスを有するとともにプラグピン保持部に挿入及びランス係止してあり、ソケットコンタクトコネクタは、内周側にランス係止部を有するソケット内筒部とその外周側にプラグピン外筒挿入溝を設けてソケット外筒部を有し、
ソケットコンタクトは、ランスを有するとともにソケット内筒部に挿入及びランス係止してあり、
ソケット内筒部がプラグピンコネクタ側のソケット内筒挿入溝に嵌入し、プラグピン外筒部がソケットコンタクトコネクタ側のプラグピン外筒挿入溝に嵌入するものであることを特徴とする中継コネクタ。 A relay connector for high voltage,
The relay connector consists of a plug pin connector and a socket contact connector.
The plug pin connector has a hollow plug pin holding part having a lance locking part and a plug pin outer cylinder part provided with a socket inner cylinder insertion groove on the outer peripheral side thereof,
The plug pin has a lance and is inserted and locked in the plug pin holding portion, and the socket contact connector has a socket inner tube portion having a lance lock portion on the inner peripheral side and a plug pin outer tube insertion groove on the outer peripheral side thereof. Has socket outer cylinder part,
The socket contact has a lance and is inserted and locked to the socket inner cylinder portion,
A relay connector characterized in that a socket inner cylinder portion is fitted into a socket inner cylinder insertion groove on the plug pin connector side, and a plug pin outer cylinder portion is fitted into a plug pin outer cylinder insertion groove on the socket contact connector side. プラグピンコネクタ及びソケットコンタクトコネクタとケーブルとの接続部に絶縁性チューブを被覆してあることを特徴とする請求項１記載の中継コネクタ。   2. The relay connector according to claim 1, wherein a connecting portion between the plug pin connector and the socket contact connector and the cable is covered with an insulating tube. プラグピンコネクタとソケットコンタクトコネクタとの接続状態をロックするロック手段を備えたことを特徴とする請求項１又は２記載の中継コネクタ。   The relay connector according to claim 1, further comprising a lock unit that locks a connection state between the plug pin connector and the socket contact connector.
JP2005107830A 2005-04-04 2005-04-04 Relay connector Pending JP2006286535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005107830A JP2006286535A (en) 2005-04-04 2005-04-04 Relay connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005107830A JP2006286535A (en) 2005-04-04 2005-04-04 Relay connector

Publications (1)

Publication Number Publication Date
JP2006286535A true JP2006286535A (en) 2006-10-19

Family

ID=37408206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005107830A Pending JP2006286535A (en) 2005-04-04 2005-04-04 Relay connector

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008243422A (en) * 2007-03-26 2008-10-09 Honda Motor Co Ltd Connection structure
JP2013222673A (en) * 2012-04-19 2013-10-28 Yazaki Corp Fitting structure of connector
JP2014011010A (en) * 2012-06-29 2014-01-20 Hoshizaki Electric Co Ltd Terminal connection structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008243422A (en) * 2007-03-26 2008-10-09 Honda Motor Co Ltd Connection structure
JP2013222673A (en) * 2012-04-19 2013-10-28 Yazaki Corp Fitting structure of connector
JP2014011010A (en) * 2012-06-29 2014-01-20 Hoshizaki Electric Co Ltd Terminal connection structure

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