JP2005100871A - Connector with cable caulking jig, and cable with connector - Google Patents

Connector with cable caulking jig, and cable with connector Download PDF

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JP2005100871A
JP2005100871A JP2003334456A JP2003334456A JP2005100871A JP 2005100871 A JP2005100871 A JP 2005100871A JP 2003334456 A JP2003334456 A JP 2003334456A JP 2003334456 A JP2003334456 A JP 2003334456A JP 2005100871 A JP2005100871 A JP 2005100871A
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cable
connector
caulking
plug housing
caulking jig
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Takuo Horinaka
拓郎 堀中
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Oki Electric Cable Co Ltd
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Oki Electric Cable Co Ltd
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Priority to JP2003334456A priority Critical patent/JP2005100871A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem that a conventional connector is not applicable to a cable in which a transmission characteristic is deteriorated by crushing since the cable is fixed to a housing by crushing. <P>SOLUTION: This connector with a cable caulking jig has engaging grooves which are formed on both sides of an opening of a plug housing, and in which the engagement is carried out by inserting the connector with a cable caulking jig composed of a recessed shape, an intermediate coupling part, and a caulking part into the engaging grooves formed on both the sides of the inner side of the opening of the plug housing, while the recessed shape of the connector with the cable caulking jig is made on the tip side. Furthermore, this connector with the cable caulking jig has the plug housing and the cable caulking jig which are engaged by one or a plurality of engaging means. Then, in this connector with the cable caulking jig, cable binding and caulking are simultaneously and collectively performed on the plug housing side at both places of the terminal and the caulking part of the cable caulking jig. By this, the crushing of the cable is prevented and the connector becomes optimum for the high speed transmission cable. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、ケーブルをかしめる際に、伝送特性に悪影響を及ぼすケーブルのつぶれをなくすことができ、カテゴリ６や発泡電線等の高速伝送ケーブルに最適であるばかりでなく、ケーブル外径の適用範囲も広くなるケーブルかしめ具付きコネクタ及びコネクタ付きケーブルである。   The present invention can eliminate the crushing of the cable that adversely affects the transmission characteristics when the cable is caulked, and is not only optimal for high-speed transmission cables such as category 6 and foamed electric wires, but also the applicable range of the cable outer diameter. And a connector with a cable caulking tool and a cable with a connector.

従来のコネクタとしては、通常の圧接コネクタがあるが、ここでは代表的なモジュラプラグコネクタ１′で説明する。従来のモジュラプラグコネクタ１′は、図２に示すように、先端側にケーブルと結線するための端子部４′と中間部にハウジングと一体化され、押し込むことによってケーブルに食い込み、ケーブルをつぶしてハウジング内に固定する為の係留部材１５′と後端側に開口部５′を有するプラグハウジング３′からなる構造であった。   As a conventional connector, there is a normal pressure contact connector. Here, a typical modular plug connector 1 'will be described. As shown in FIG. 2, the conventional modular plug connector 1 'is integrated with the housing at the terminal part 4' for connecting to the cable at the tip side and the middle part, and bites into the cable by pushing in, and the cable is crushed. The structure is composed of a mooring member 15 'for fixing in the housing and a plug housing 3' having an opening 5 'on the rear end side.

特公昭５５−２０６８号公報Japanese Patent Publication No.55-2068

このように,、従来のモジュラプラグコネクタ１′は、図２から明らかなように、係留部材１５′が丸状ケーブルに食い込み、ケーブルをつぶすことにより、ハウジング内に固定される。従って、ケーブルをつぶすことにより伝送特性が悪くなってしまうものに対しては、適用が出来なかった。具体的には、十字状介在物等が入ったケーブルや発泡電線に適用することは不可能であった。それだけでなく、つぶすことにより、絶縁心線間のショートが生じることもあった。また、プラグハウジング開口部よりも小さいケーブルしか適用できないという問題点もあった。   Thus, as is apparent from FIG. 2, the conventional modular plug connector 1 'is fixed in the housing by the anchoring member 15' biting into the round cable and crushing the cable. Therefore, it cannot be applied to the case where the transmission characteristics are deteriorated by crushing the cable. Specifically, it was impossible to apply to a cable containing a cross-shaped inclusion or the like or a foamed electric wire. In addition, shorting between the insulation core wires may occur due to crushing. There is also a problem that only a cable smaller than the opening of the plug housing can be applied.

本発明は、これらの問題を解決する為に、鋭意検討した結果、
第１に、プラグハウジングの開口部の内側両サイドに係合溝をそれぞれ設け、凹の字形状部と中間連結部とかしめ部からなるケーブルかしめ具の凹の字形状部を先端側にして、前記プラグハウジングの開口部の内側両サイドに設けた係合溝に挿入して係合したケーブルかしめ具付きコネクタで、
第２に、第１において、プラグハウジングとケーブルかしめ具が１個ないし複数個の係止手段で係止されているケーブルかしめ具付きコネクタで、
第３に、コネクタ付きケーブルにおいて、プラグハウジング側で結線するための端子部及びケーブルかしめ具のかしめ部の両方の箇所で、結線とかしめを同時に一括してケーブルに行うコネクタ付きケーブルである。 In order to solve these problems, the present invention has been intensively studied,
First, the engagement grooves are provided on both inner sides of the opening of the plug housing, respectively, and the concave shape portion of the cable caulking tool including the concave shape portion, the intermediate coupling portion, and the caulking portion is set to the front end side. A connector with a cable clamp that is inserted into and engaged with engagement grooves provided on both inner sides of the opening of the plug housing.
Secondly, in the first, a connector with a cable caulking tool in which the plug housing and the cable caulking tool are locked by one or a plurality of locking means,
Thirdly, in the cable with a connector, the cable with the connector performs connection and caulking at the same time on both the terminal portion for connection on the plug housing side and the caulking portion of the cable caulking tool.

以上の説明の様に、本発明によれば、
１．ケーブルをかしめる際に、丸状ケーブルをつぶすことなく、均一に丸くかしめることができるので、カテゴリ６ケーブルや発泡電線等の高速伝送ケーブルに最適である。
２．プラグハウジング開口部よりも大きいケーブルにも適用でき、ケーブル外径の適用範囲が広くなる。
３．絶縁心線間のショートを防止することが可能になる。
４．工具を使うことにより、結線とかしめを同時に一括して行うことが可能になる。 As described above, according to the present invention,
1. When caulking the cable, the round cable can be caulked uniformly without being crushed, so it is optimal for high-speed transmission cables such as category 6 cables and foamed electric wires.
2. It can be applied to a cable larger than the plug housing opening, and the applicable range of the cable outer diameter is widened.
3. It becomes possible to prevent a short circuit between the insulation core wires.
4). By using a tool, it is possible to simultaneously perform connection and caulking at the same time.

本発明のケーブルかしめ具付きモジュラプラグコネクタ１及びモジュラプラグコネクタ付きケーブル２について具体的に説明する。   The modular plug connector 1 with cable caulking tool and the cable 2 with modular plug connector of the present invention will be specifically described.

始めに、図１（イ）は、本発明の第１実施例であるケーブルかしめ具付きモジュラプラグコネクタ１の斜視図並びにケーブルかしめ具１０の展開図である。展開図から明らかなように、ケーブルかしめ具１０は、ケーブル１４をかしめる為のかしめ部１３と中間連結部１２と凹の字形状部１１からなり、凹の字形状部１１の両サイドには、係止ばね９がそれぞれ設けられている。第１番目としては、プラグハウジング３の開口部５の内側両サイドに係合溝７をそれぞれ設け、凹の字形状部１１と中間連結部１２とかしめ部１３からなるケーブルかしめ具１０の凹の字形状部１１を先端側にして、前記プラグハウジング３の開口部５の内側両サイドに設けた係合溝７に挿入して係合したケーブルかしめ具付きモジュラプラグコネクタ１である。この場合、ケーブルかしめ具１０は、通常使用される金属製のかしめ金具を使用したが、これに限るものではない。また、ケーブルかしめ具１０の中間連結部１２は、プラグハウジング３との兼ね合いで、中間連結部１２をなくして、かしめ部１３と凹の字形状部１１を直接結合させた構造でも構わない。ケーブルが細い場合には、かしめ部の凸凹の切り込み度合いを変えたり、かしめの材質を硬くすることによって対応が可能になる。
次に、第２番目としては、第１番目において、プラグハウジングの内側両サイドに設けた係止手段としての係止ばね受け溝８が、ケーブルかしめ具１０に設けた係止手段としての係止ばね９に係止するケーブルかしめ付きモジュラプラグコネクタ１である。ここで、係止手段としては、ケーブルかしめ具１０に設けた係止バネ９とプラグハウジング３に設けた係止ばね受け溝８で係止する場合を代表例に挙げたが、ケーブルかしめ具１０に係止ばね９を設けず、プラグハウジング３の開口部５付近を加工して、突起部を設け、左右にスライドさせケーブルかしめ具１０が出てこないように係止させる方法等でも構わない。要は、ケーブルかしめ具１０が係止されれば良く、必ずしも両方に係止手段を設けなくても構わない。
更に、図１（ロ）は、本発明の第２実施例であるモジュラプラグコネクタ付きケーブル２の断面図である。ここで、結線とかしめをする前に、端子部においては端子を半圧入の状態にすると同時にかしめ部は、かしめ前のＵの字状態にしておく。結線とかしめが行われると、端子部が更に下側に押されて絶縁心線に導通し、結線されると同時にかしめ部においてもケーブルがかしめられて保持される。図に示すように、本発明のモジュラプラグコネクタ付きケーブル２は、プラグハウジング側で結線するための端子部及びケーブルかしめ具のかしめ部の両方の箇所で、結線とかしめを同時に一括してケーブルに行うことができる。 First, FIG. 1 (a) is a perspective view of the modular plug connector 1 with a cable crimping tool and a development view of the cable crimping tool 10 according to the first embodiment of the present invention. As is clear from the development, the cable caulking tool 10 includes a caulking portion 13 for caulking the cable 14, an intermediate connecting portion 12, and a concave character-shaped portion 11. The locking springs 9 are respectively provided. First, the engagement groove 7 is provided on each of the inner sides of the opening 5 of the plug housing 3, and the concave portion of the cable caulking tool 10 including the concave character-shaped portion 11, the intermediate coupling portion 12 and the caulking portion 13 is provided. This is a modular plug connector 1 with a cable caulking tool that is inserted into and engaged with engagement grooves 7 provided on both inner sides of the opening 5 of the plug housing 3 with the character-shaped portion 11 at the tip side. In this case, the cable caulking tool 10 is a commonly used metal caulking metal fitting, but is not limited thereto. Further, the intermediate coupling portion 12 of the cable caulking tool 10 may have a structure in which the intermediate coupling portion 12 is eliminated and the caulking portion 13 and the concave shape portion 11 are directly coupled with each other in view of the plug housing 3. When the cable is thin, it is possible to cope with it by changing the degree of cut of the unevenness of the caulking portion or by hardening the caulking material.
Next, as the second, in the first, locking spring receiving grooves 8 as locking means provided on both inner sides of the plug housing are locked as locking means provided in the cable caulking tool 10. This is a modular plug connector 1 with cable caulking that is locked to a spring 9. Here, as a locking means, a case where locking is performed by a locking spring 9 provided in the cable crimping tool 10 and a locking spring receiving groove 8 provided in the plug housing 3 is given as a representative example. Instead of providing the locking spring 9, a method may be used in which the vicinity of the opening 5 of the plug housing 3 is processed, a protrusion is provided, and it is slid to the left and right so that the cable caulking tool 10 does not come out. In short, it is only necessary that the cable caulking tool 10 is locked, and it is not always necessary to provide locking means for both.
FIG. 1 (b) is a cross-sectional view of a cable 2 with a modular plug connector according to a second embodiment of the present invention. Here, before the connection and caulking, the terminal is placed in a half press-fit state at the same time, and the caulking portion is kept in the U-shape before caulking. When the connection and caulking are performed, the terminal portion is further pushed downward to conduct to the insulating core wire, and at the same time the cable is caulked and held in the caulking portion. As shown in the figure, the cable 2 with a modular plug connector of the present invention is connected to the terminal and the caulking portion of the cable caulking device at the plug housing side at the same time for the wiring and caulking at the same time. It can be carried out.

以上のような構造であるので、本発明は、結線とかしめを同時に一括して行うことが可能になる。   Since the structure is as described above, the present invention can simultaneously perform connection and caulking simultaneously.

今迄、代表的な例として、モジュラプラグコネクタを代表例にして説明したが、通常の圧接コネクタ等にも応用することが可能である。また、ケーブルかしめ具１０について、かしめ部をＵの字状態にして説明したが、丸状でも構わない。また、代表的なかしめ部１３の形状を図示したが、これに限らず、設計変更に伴う多少の変形例でも一向に構わず、本発明の範囲内であることはいうまでもない。   Up to now, as a typical example, a modular plug connector has been described as a representative example, but it can also be applied to a normal pressure contact connector or the like. In addition, the cable caulking tool 10 has been described with the caulking portion in a U-shaped state, but it may be round. Moreover, although the shape of the typical caulking part 13 was illustrated, it is needless to say that the present invention is not limited to this, and some modifications associated with the design change may be used in any way and are within the scope of the present invention.

モジュラプラグコネクタ以外の通常の圧接コネクタ等幅広い応用が可能になる。   A wide range of applications such as ordinary pressure contact connectors other than modular plug connectors is possible.

（イ）本発明の第１実施例であるケーブルかしめ具付きモジュラプラグコネクタ１の斜視図並びにケーブルかしめ具１０の展開図である。 （ロ）本発明の第２実施例であるモジュラプラグコネクタ付きケーブル２の断面図である。(A) It is the perspective view of the modular plug connector 1 with a cable crimping tool which is 1st Example of this invention, and the expanded view of the cable crimping tool 10. FIG. (B) It is sectional drawing of the cable 2 with a modular plug connector which is 2nd Example of this invention. 従来のモジュラプラグコネクタ１′の斜視図である。It is a perspective view of the conventional modular plug connector 1 '.

符号の説明Explanation of symbols

１ 本発明のケーブルかしめ具付きモジュラプラグコネクタ
２ 本発明のモジュラプラグコネクタ付きケーブル
３ プラグハウジング
４ 端子部
５ 開口部
６ レバー
７ 係合溝
８ 係止ばね受け溝
９ 係止ばね
10 ケーブルかしめ具
11 凹の字形状部
12 中間連結部
13 かしめ部
14 ケーブル
１′ 従来のモジュラプラグコネクタ
３′ プラグハウジング
４′ 端子部
５′ 開口部
６′ プラグレバー
15′ 係留部材
DESCRIPTION OF SYMBOLS 1 Modular plug connector with cable crimping tool of this invention 2 Cable with modular plug connector of this invention 3 Plug housing 4 Terminal part 5 Opening part 6 Lever 7 Engaging groove 8 Locking spring receiving groove 9 Locking spring
10 Cable clamp
11 concave shape
12 Intermediate connection
13 Caulking section
14 Cable 1 'Conventional modular plug connector 3' Plug housing 4 'Terminal 5' Opening 6 'Plug lever
15 'mooring member

Claims (3)

プラグハウジングの開口部の内側両サイドに係合溝をそれぞれ設け、凹の字形状部と中間連結部とかしめ部からなるケーブルかしめ具の凹の字形状部を先端側にして、前記プラグハウジングの開口部の内側両サイドに設けた係合溝に挿入して係合したことを特徴とするケーブルかしめ具付きコネクタ。 Engagement grooves are provided on both inner sides of the opening of the plug housing, respectively, and the concave shape portion of the cable caulking tool including the concave shape portion, the intermediate coupling portion, and the caulking portion is disposed on the distal end side. A connector with a cable caulking tool, wherein the connector is engaged by being inserted into engagement grooves provided on both inner sides of the opening. 請求項１において、プラグハウジングとケーブルかしめ具が１個ないし複数個の係止手段で係止されていることを特徴とするケーブルかしめ具付きコネクタ。 2. A connector with a cable caulking device according to claim 1, wherein the plug housing and the cable caulking device are locked by one or a plurality of locking means. コネクタ付きケーブルにおいて、プラグハウジング側で結線するための端子部及びケーブルかしめ具のかしめ部の両方の箇所で、結線とかしめを同時に一括してケーブルに行うことを特徴とするコネクタ付きケーブル。 In a cable with a connector, a cable with a connector, characterized in that connection and caulking are simultaneously performed on the cable at both the terminal part for connection on the plug housing side and the caulking part of the cable caulking tool.
JP2003334456A 2003-09-26 2003-09-26 Connector with cable caulking jig, and cable with connector Pending JP2005100871A (en)

Priority Applications (1)

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JP2003334456A JP2005100871A (en) 2003-09-26 2003-09-26 Connector with cable caulking jig, and cable with connector

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JP2003334456A JP2005100871A (en) 2003-09-26 2003-09-26 Connector with cable caulking jig, and cable with connector

Publications (1)

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JP2005100871A true JP2005100871A (en) 2005-04-14

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