JP2014235902A - Poe standard conforming connector and lan cable - Google Patents

Poe standard conforming connector and lan cable Download PDF

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JP2014235902A
JP2014235902A JP2013117081A JP2013117081A JP2014235902A JP 2014235902 A JP2014235902 A JP 2014235902A JP 2013117081 A JP2013117081 A JP 2013117081A JP 2013117081 A JP2013117081 A JP 2013117081A JP 2014235902 A JP2014235902 A JP 2014235902A
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lan cable
contact portion
cable
terminal
connector
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智之 本間
Tomoyuki Honma
智之 本間
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NEC Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a PoE standard conforming connector and a LAN cable, capable of stably supplying an Ethernet signal and electricity.SOLUTION: A PoE standard conforming connector 2 includes a terminal part 21 for electric connection to a core wire 111 of a cable 11 in a LAN cable 1. The terminal part 21, formed of a conductive metal plate, includes a cable connection part 211 connecting to the core wire 111 on one end of the terminal part 21. The cable contain part 211 includes: a first contact part 213; and a second contact part 214, which are substantially U-shaped members, in which the one end of the terminal part 21 branches into two to extend and then is bent to the inside in a width direction of the terminal part 21. Distance between the first contact part 213 and the second contact part 214 is smaller than the diameter of the cable 11.

Description

本発明は、ＰｏＥ規格対応コネクタ及びＬＡＮケーブルに関する。   The present invention relates to a PoE standard compatible connector and a LAN cable.

ＰｏＥ規格対応コネクタであるＲＪ４５プラグコネクタ（８極８芯モジュラコネクタとも呼ばれる。）が知られている。そして、ＰｏＥ規格対応コネクタであるＲＪ４５プラグコネクタは、ＬＡＮケーブル（ＵＴＰケーブル（Ｕｎｓｈｉｅｌｄｅｄ Ｔｗｉｓｔ Ｐａｉｒ ｃａｂｌｅ））と屋外防水送信増幅装置とを接続することにより、移動通信基地局からＬＡＮケーブル（ＵＴＰケーブル）を介して屋外防水送信増幅装置に、Ｅｔｈｅｒｎｅｔ（登録商標）信号を送信するとともに、ＬＡＮケーブル（ＵＴＰケーブル）を介して当該屋外防水送信増幅装置が動作するために必要な電気を供給する。具体的には、当該ＲＪ４５プラグコネクタは、ＲＪ４５プラグコネクタ内部の鋭利な先端を持つ端子をＬＡＮケーブル（ＵＴＰケーブル）内の電線に串刺しすることにより、電線の芯線と端子とを圧接させている。
しかしながら、温度サイクルや圧接部分の発熱等の影響により、ＬＡＮケーブル（ＵＴＰケーブル）の絶縁体（樹脂）が縮小固形化する。これにより、ＬＡＮケーブル（ＵＴＰケーブル）とＲＪ４５プラグコネクタとの接続部分において、電線の芯線と端子との圧接部分に隙間が生じ、接触抵抗が増加して発熱してしまうという問題がある。 An RJ45 plug connector (also called an 8-pole 8-core modular connector) that is a PoE standard compliant connector is known. The RJ45 plug connector, which is a PoE standard connector, connects a LAN cable (UTP cable) from a mobile communication base station by connecting a LAN cable (UTP cable (Unshielded Twist Pair cable)) and an outdoor waterproof transmission amplifier. An Ethernet (registered trademark) signal is transmitted to the outdoor waterproof transmission amplifier via the LAN cable, and electricity necessary for the outdoor waterproof transmission amplifier is operated via a LAN cable (UTP cable). Specifically, in the RJ45 plug connector, a terminal having a sharp tip inside the RJ45 plug connector is skewed into an electric wire in a LAN cable (UTP cable), thereby pressing the core wire of the electric wire and the terminal.
However, the insulator (resin) of the LAN cable (UTP cable) is reduced and solidified due to the influence of the temperature cycle, heat generation at the pressure contact portion, and the like. Thereby, in the connection part of a LAN cable (UTP cable) and a RJ45 plug connector, a clearance gap arises in the press-contact part of the core wire and terminal of an electric wire, and there exists a problem that contact resistance increases and it generate | occur | produces heat.

特許文献１は、弾性片部を有する電線保持部を開示している。弾性片部は、電線保持部の左右の側壁の端部をそれぞれ内側へ折り返すことにより形成されている。そして、それぞれの折り返し部分の先端が電線に食い込むことにより、電線保持部と電線とが電気的に接続されるようになっている。   Patent document 1 is disclosing the electric wire holding part which has an elastic piece part. The elastic piece portion is formed by folding back the end portions of the left and right side walls of the electric wire holding portion inward. And the electric wire holding | maintenance part and an electric wire are electrically connected because the front-end | tip of each folding | returning part bites into an electric wire.

また、特許文献２は、一対の電極配線体を有するプラグを開示している。一対の電極配線体は、それぞれ導電性金属板からなり、先端部にＹ字状の切り込み（スリット）が設けられている。そして、当該電極配線体のＹ字状の切り込みにリード線を挟み込み、当該電極配線体とリード線の芯線とが電気的に接続されるようになっている。   Patent Document 2 discloses a plug having a pair of electrode wiring bodies. Each of the pair of electrode wiring bodies is made of a conductive metal plate, and a Y-shaped cut (slit) is provided at the tip. A lead wire is sandwiched between the Y-shaped cuts of the electrode wiring body, and the electrode wiring body and the core wire of the lead wire are electrically connected.

また、特許文献３は、一対の接触部を有するランプソケットを開示している。一対の接触部は、Ｕ字状に屈曲した導電性金属板からなり、当該一対の接触部の間に電極部が挟持されることにより、当該接触部と電極部とが電気的に接続するようになっている。   Patent Document 3 discloses a lamp socket having a pair of contact portions. The pair of contact portions are made of a conductive metal plate bent in a U-shape, and the electrode portions are sandwiched between the pair of contact portions so that the contact portions and the electrode portions are electrically connected. It has become.

特開平１０−１６２８７５号公報JP-A-10-162875 特開平１０−０３２０５５号公報Japanese Patent Laid-Open No. 10-032055 特開２００８−１１７７７２号公報JP 2008-117772 A

しかしながら、特許文献１に記載の弾性片部は、その先端が電線に食い込むことにより、電線保持部と電線とが電気的に接続するものであるため、電線の絶縁体（樹脂）が経年変化することにより、接触抵抗が増加する虞がある。また、特許文献２に記載のプラグはコンセントに電気的に接続されるプラグについての技術であり、ＬＡＮケーブル内の電線とＰｏＥ規格対応コネクタとの電気的接続にそのまま応用することは難しい。同様に、特許文献３に記載の技術は、ランプソケットの接触部と電極との電気的接続に関する技術であり、ＬＡＮケーブル内の電線とＰｏＥ規格対応コネクタとの電気的接続にそのまま応用することは難しい。   However, since the elastic piece portion described in Patent Document 1 is such that the wire holding portion and the electric wire are electrically connected when the tip bites into the electric wire, the insulator (resin) of the electric wire changes over time. As a result, the contact resistance may increase. Moreover, the plug described in Patent Document 2 is a technique for a plug that is electrically connected to an outlet, and it is difficult to directly apply the electrical connection between the electric wire in the LAN cable and the PoE standard connector. Similarly, the technique described in Patent Document 3 is a technique related to the electrical connection between the contact portion of the lamp socket and the electrode, and can be directly applied to the electrical connection between the electric wire in the LAN cable and the PoE standard connector. difficult.

本発明の第１の態様にかかるＰｏＥ規格対応コネクタは、ＬＡＮケーブル内の電線の芯線と電気的に接続する端子部を備える。また、前記端子部は、導電性金属板から形成されており、前記端子部の一方の端部に前記芯線に接続する電線接続部を備える。また、前記電線接続部は、第１の接触部と第２の接触部とを備える。また、前記第１の接触部と前記第２の接触部は、前記端子部の前記一方の端部が二股に分かれて延出した後、前記端子部の幅方向内側に屈曲してなる略Ｕ字状の部材であり、前記第１の接触部と前記第２の接触部との間の距離は、前記電線の径より小さい。   The PoE standard-compliant connector according to the first aspect of the present invention includes a terminal portion that is electrically connected to a core wire of an electric wire in a LAN cable. Moreover, the said terminal part is formed from the electroconductive metal plate, and is equipped with the electric wire connection part connected to the said core wire in one edge part of the said terminal part. Moreover, the said electric wire connection part is provided with the 1st contact part and the 2nd contact part. Further, the first contact portion and the second contact portion are substantially U formed by bending the one end portion of the terminal portion into two branches and then bending the terminal portion in the width direction. It is a letter-shaped member, The distance between the said 1st contact part and the said 2nd contact part is smaller than the diameter of the said electric wire.

本発明の第２の態様にかかるＬＡＮケーブルは、上記ＰｏＥ規格対応コネクタを備える。   A LAN cable according to a second aspect of the present invention includes the PoE standard compliant connector.

本発明により、より安定的にＥｔｈｅｒｎｅｔ信号及び電気を供給することができるＰｏＥ規格対応コネクタ及びＬＡＮケーブルを提供することができる。   According to the present invention, it is possible to provide a PoE standard compliant connector and a LAN cable that can supply an Ethernet signal and electricity more stably.

本発明の実施の形態１にかかるＬＡＮケーブル及びＰｏＥ規格対応コネクタを示す斜視図である。1 is a perspective view showing a LAN cable and a PoE standard compliant connector according to a first embodiment of the present invention. 本発明の実施の形態１にかかるＬＡＮケーブルとＰｏＥ規格対応コネクタとの接続部分を示す斜視図である。It is a perspective view which shows the connection part of the LAN cable concerning Embodiment 1 of this invention, and a PoE specification corresponding connector. 本発明の実施の形態１にかかるＬＡＮケーブルとＰｏＥ規格対応コネクタとの接続部分を示す部分断面図である。It is a fragmentary sectional view which shows the connection part of the LAN cable concerning Embodiment 1 of this invention, and a PoE specification corresponding connector. 図３の一部を拡大して示す図である。It is a figure which expands and shows a part of FIG. 従来のＬＡＮケーブル及びＲＪ４５プラグコネクタを示す斜視図である。It is a perspective view which shows the conventional LAN cable and RJ45 plug connector. 従来のＲＪ４５プラグコネクタを示す正面図である。It is a front view which shows the conventional RJ45 plug connector. 図６の一部を拡大して示す図である。It is a figure which expands and shows a part of FIG. 図６の一部を拡大して示す図である。It is a figure which expands and shows a part of FIG.

以下、本発明を適用可能な実施の形態について説明する。なお、本発明は、下記の実施の形態に限定されるものではない。
実施の形態１．
図１に、本発明の実施の形態１にかかるＬＡＮケーブル１及びＰｏＥ規格対応コネクタ２を示す。また、図２、図３に、ＬＡＮケーブルとＰｏＥ規格対応コネクタとの接続部分を示す。また、図４に、図３の破線で囲んだ部分を拡大して示す。 Embodiments to which the present invention can be applied will be described below. In addition, this invention is not limited to the following embodiment.
Embodiment 1 FIG.
FIG. 1 shows a LAN cable 1 and a PoE standard connector 2 according to a first embodiment of the present invention. 2 and 3 show a connection portion between the LAN cable and the PoE standard compatible connector. FIG. 4 is an enlarged view of a portion surrounded by a broken line in FIG.

図１〜図４に示すように、ＬＡＮケーブル１は、ＰｏＥ規格対応コネクタ２を備えるものである。また、ＬＡＮケーブル１は、ＵＴＰケーブル（Ｕｎｓｈｉｅｌｄｅｄ Ｔｗｉｓｔ Ｐａｉｒ ｃａｂｌｅ）等の通信用ケーブルである。具体的には、ＬＡＮケーブル１の内部には、電線１１が内蔵されている。電線１１は、芯線１１１、絶縁体１１２を備え、チューブ状の絶縁体１１２に芯線１１１が挿通している。絶縁体１１２は、樹脂等の絶縁材料から形成されている。   As shown in FIGS. 1 to 4, the LAN cable 1 includes a PoE standard connector 2. The LAN cable 1 is a communication cable such as a UTP cable (Unshielded Twist Pair cable). Specifically, an electric wire 11 is built in the LAN cable 1. The electric wire 11 includes a core wire 111 and an insulator 112, and the core wire 111 is inserted through the tubular insulator 112. The insulator 112 is made of an insulating material such as resin.

ＰｏＥ規格対応コネクタ２は、例えば、ＲＪ４５プラグコネクタ等である。また、ＰｏＥ規格対応コネクタ２は、ＬＡＮケーブル１と屋外防水送信増幅装置（通信装置）とを接続する。そして、ＰｏＥ規格対応コネクタ２は、移動通信基地局からＬＡＮケーブル１を介して屋外防水送信増幅装置に、Ｅｔｈｅｒｎｅｔ信号を送信するとともに、ＬＡＮケーブルを介して当該屋外防水送信増幅装置が動作するために必要な電気を供給する。   The PoE standard compatible connector 2 is, for example, an RJ45 plug connector or the like. The PoE standard compatible connector 2 connects the LAN cable 1 and the outdoor waterproof transmission amplifying device (communication device). The PoE standard compliant connector 2 transmits an Ethernet signal from the mobile communication base station to the outdoor waterproof transmission amplifying device via the LAN cable 1 and operates the outdoor waterproof transmission amplifying device via the LAN cable. Supply the necessary electricity.

また、ＰｏＥ規格対応コネクタ２は、ＬＡＮケーブル１内の電線１１の芯線１１１と電気的に接続する端子部２１を備える。
端子部２１は、導電性金属板から形成されている。また、端子部２１は、端子部２１の一方の端部に、ＬＡＮケーブル１内の電線１１の芯線１１１と電気的に接続する電線接続部２１１を備える。また、端子部２１は、端子部２１の他方の端部に、屋外防水送信増幅装置（通信装置）と電気的に接続する通信装置接続部２１２を備える。 The PoE standard compliant connector 2 includes a terminal portion 21 that is electrically connected to the core wire 111 of the electric wire 11 in the LAN cable 1.
The terminal part 21 is formed from a conductive metal plate. Further, the terminal portion 21 includes a wire connecting portion 211 that is electrically connected to the core wire 111 of the wire 11 in the LAN cable 1 at one end portion of the terminal portion 21. Further, the terminal unit 21 includes a communication device connection unit 212 that is electrically connected to the outdoor waterproof transmission amplification device (communication device) at the other end of the terminal unit 21.

また、電線接続部２１１は、略Ｍ字状の板ばねとなっている。
具体的には、電線接続部２１１は、第１の接触部２１３と第２の接触部２１４とを備える。そして、第１の接触部２１３と第２の接触部２１４は、端子部２１の上記一方の端部が二股に分かれて延出した後、端子部２１の幅方向内側に屈曲してなる略Ｕ字状の部材となっている。換言すれば、略Ｕ字状の第１の接触部２１３と第２の接触部２１４とが向き合うように配置されることにより、第１の接触部２１３と第２の接触部２１４は、略Ｍ字状の板ばねを形成している。 Moreover, the electric wire connection part 211 is a substantially M-shaped leaf spring.
Specifically, the wire connecting portion 211 includes a first contact portion 213 and a second contact portion 214. The first contact portion 213 and the second contact portion 214 are substantially U formed by bending the one end portion of the terminal portion 21 into two branches and then bending the terminal portion 21 inward in the width direction. It is a letter-shaped member. In other words, the substantially U-shaped first contact portion 213 and the second contact portion 214 are disposed so as to face each other, so that the first contact portion 213 and the second contact portion 214 are approximately M. A letter-shaped leaf spring is formed.

また、第１の接触部２１３と第２の接触部２１４との間の距離は、ＬＡＮケーブル１の電線１１の径より小さくなっている。そのため、図３、図４に示すように、第１の接触部２１３と第２の接触部２１４との間に挟持された電線１１は、第１の接触部２１３と第２の接触部２１４とからなる板ばねの弾性力により、圧接される。換言すれば、第１の接触部２１３と第２の接触部２１４との間に圧接された電線１１は、第１の接触部２１３と第２の接触部２１４とからなる板ばねの弾性力により潰れ、芯線１１１と第１の接触部２１３及び第２の接触部２１４とが電気的に接続する。   Further, the distance between the first contact portion 213 and the second contact portion 214 is smaller than the diameter of the electric wire 11 of the LAN cable 1. Therefore, as illustrated in FIGS. 3 and 4, the electric wire 11 sandwiched between the first contact portion 213 and the second contact portion 214 is connected to the first contact portion 213 and the second contact portion 214. The plate spring is pressed by the elastic force of the plate spring. In other words, the electric wire 11 press-contacted between the first contact portion 213 and the second contact portion 214 is caused by the elastic force of the leaf spring composed of the first contact portion 213 and the second contact portion 214. The core wire 111 is electrically connected to the first contact portion 213 and the second contact portion 214.

また、電線１１は、第１の接触部２１３の平面部と第２の接触部２１４の平面部との間に圧接される。そのため、電線１１の絶縁体１１２が経年変化して縮小固形化しても、芯線１１１と第１の接触部２１３及び第２の接触部２１４との電気的な接続状態に影響が生じない。   Further, the electric wire 11 is press-contacted between the flat portion of the first contact portion 213 and the flat portion of the second contact portion 214. Therefore, even if the insulator 112 of the electric wire 11 changes with time and is reduced and solidified, the electrical connection state between the core wire 111 and the first contact portion 213 and the second contact portion 214 is not affected.

図５に、従来のＬＡＮケーブル３及びＲＪ４５プラグコネクタ（８極８芯モジュラコネクタとも呼ばれる。）４を示す。また、図６に、ＲＪ４５プラグコネクタ４の正面図を示す。また、図７、図８に、図６の破線で囲む部分を拡大して示す。図５〜図７に示すように、ＲＪ４５プラグコネクタ４は、棒状の端子部４１を備える。また、端子部４１は、鋭利な先端４１１を有している。   FIG. 5 shows a conventional LAN cable 3 and an RJ45 plug connector (also called an 8-pole 8-core modular connector) 4. FIG. 6 shows a front view of the RJ45 plug connector 4. 7 and 8 are enlarged views of a portion surrounded by a broken line in FIG. As shown in FIGS. 5 to 7, the RJ45 plug connector 4 includes a rod-shaped terminal portion 41. The terminal portion 41 has a sharp tip 411.

そして、図７に示すように、端子部４１の鋭利な先端４１１をＬＡＮケーブル３の電線３１に串刺しする。これにより、電線３１の芯線３１１と端子部４１とが電気的に接続する。   Then, as shown in FIG. 7, the sharp tip 411 of the terminal portion 41 is skewed into the electric wire 31 of the LAN cable 3. Thereby, the core wire 311 of the electric wire 31 and the terminal part 41 are electrically connected.

しかしながら、従来にかかるＲＪ４５プラグコネクタ４では、端子４１が電線３１に串刺しするため、図８に示すように、電線３１の絶縁体３１２が経年変化して縮小固形化すると、端子部４１と電線３１の芯線３１１との間に隙間Ｘが生じ、端子部４１と電線３１との接触抵抗が増加し、発熱の原因となる。   However, in the RJ45 plug connector 4 according to the related art, since the terminal 41 is skewed into the electric wire 31, as shown in FIG. A gap X is formed between the core wire 311 and the contact resistance between the terminal portion 41 and the electric wire 31 is increased, causing heat generation.

従来にかかるＲＪ４５プラグコネクタに対し、本発明の実施の形態１にかかるＰｏＥ規格対応コネクタ２及びＬＡＮケーブル１においては、ＬＡＮケーブル１内の電線１１の芯線１１１と電気的に接続する端子部２１を備える。また、端子部２１は、導電性金属板から形成されており、端子部２１の一方の端部に芯線１１１に接続する電線接続部２１１を備える。また、電線接続部２１１は、第１の接触部２１３と第２の接触部２１４とを備える。また、第１の接触部２１３と第２の接触部２１４は、端子部２１の上記一方の端部が二股に分かれて延出した後、端子部２１の幅方向内側に屈曲してなる略Ｕ字状の部材である。そして、第１の接触部２１３と第２の接触部２１４との間の距離は、電線１１の径より小さい。   In contrast to the conventional RJ45 plug connector, in the PoE standard compliant connector 2 and the LAN cable 1 according to the first embodiment of the present invention, the terminal portion 21 electrically connected to the core wire 111 of the electric wire 11 in the LAN cable 1 is provided. Prepare. The terminal portion 21 is formed of a conductive metal plate, and includes a wire connecting portion 211 that is connected to the core wire 111 at one end portion of the terminal portion 21. In addition, the wire connection part 211 includes a first contact part 213 and a second contact part 214. In addition, the first contact portion 213 and the second contact portion 214 are substantially U formed by bending the one end portion of the terminal portion 21 into two branches and then bending the terminal portion 21 inward in the width direction. It is a letter-shaped member. The distance between the first contact portion 213 and the second contact portion 214 is smaller than the diameter of the electric wire 11.

そのため、第１の接触部２１３と第２の接触部２１４との間に圧接された電線１１は、第１の接触部２１３と第２の接触部２１４とからなる板ばねの弾性力により潰れ、芯線１１１と第１の接触部２１３及び第２の接触部２１４とが電気的に接続する。また、電線１１は、第１の接触部２１３の平面部と第２の接触部２１４の平面部との間に圧接される。これにより、電線１１の絶縁体１１２が経年変化して縮小固形化しても、芯線１１１と第１の接触部２１３及び第２の接触部２１４との電気的な接続状態に影響が生じない。   Therefore, the electric wire 11 press-contacted between the first contact portion 213 and the second contact portion 214 is crushed by the elastic force of the leaf spring composed of the first contact portion 213 and the second contact portion 214, Core wire 111 is electrically connected to first contact portion 213 and second contact portion 214. Further, the electric wire 11 is press-contacted between the flat portion of the first contact portion 213 and the flat portion of the second contact portion 214. Thereby, even if the insulator 112 of the electric wire 11 changes with time and is reduced and solidified, the electrical connection state between the core wire 111 and the first contact portion 213 and the second contact portion 214 is not affected.

また、端子部２１の他方の端部は、ＬＡＮケーブル１がＰｏＥ規格対応コネクタ２を介して接続する屋外防水送信増幅装置（通信装置）と、端子部２１とを電気的に接続する通信装置接続部２１２を備える。
これにより、ＰｏＥ規格対応コネクタ２は、移動通信基地局からＬＡＮケーブル１を介して屋外防水送信増幅装置に、Ｅｔｈｅｒｎｅｔ信号を送信するとともに、ＬＡＮケーブルを介して当該屋外防水送信増幅装置が動作するために必要な電気を供給することができる。 The other end of the terminal portion 21 is connected to a communication device that electrically connects the outdoor waterproof transmission amplifier (communication device) to which the LAN cable 1 is connected via the PoE standard connector 2 and the terminal portion 21. Part 212 is provided.
As a result, the PoE standard compliant connector 2 transmits an Ethernet signal from the mobile communication base station to the outdoor waterproof transmission amplifying device via the LAN cable 1, and the outdoor waterproof transmission amplifying device operates via the LAN cable. Can supply the necessary electricity.

なお、本発明は上記実施の形態に限られたものではなく、趣旨を逸脱しない範囲で適宜変更することが可能である。   Note that the present invention is not limited to the above-described embodiment, and can be changed as appropriate without departing from the spirit of the present invention.

１ ＬＡＮケーブル
１１ 電線
１１１ 芯線
１１２ 絶縁体
２ ＰｏＥ規格対応コネクタ
２１ 端子部
２１１ 電線接続部
２１２ 通信装置接続部
２１３ 第１の接触部
２１４ 第２の接触部 DESCRIPTION OF SYMBOLS 1 LAN cable 11 Electric wire 111 Core wire 112 Insulator 2 PoE specification corresponding connector 21 Terminal part 211 Electric wire connection part 212 Communication apparatus connection part 213 1st contact part 214 2nd contact part

Claims (3)

ＬＡＮケーブル内の電線の芯線と電気的に接続する端子部を備え、
前記端子部は、導電性金属板から形成されており、前記端子部の一方の端部に前記芯線に接続する電線接続部を備え、
前記電線接続部は、第１の接触部と第２の接触部とを備え、
前記第１の接触部と前記第２の接触部は、前記端子部の前記一方の端部が二股に分かれて延出した後、前記端子部の幅方向内側に屈曲してなる略Ｕ字状の部材であり、
前記第１の接触部と前記第２の接触部との間の距離は、前記電線の径より小さい、ＰｏＥ規格対応コネクタ。 It has a terminal part that is electrically connected to the core wire of the cable in the LAN cable,
The terminal portion is formed of a conductive metal plate, and includes an electric wire connection portion connected to the core wire at one end portion of the terminal portion,
The wire connecting portion includes a first contact portion and a second contact portion,
The first contact portion and the second contact portion are substantially U-shaped formed by bending the one end portion of the terminal portion into two branches and then bending inward in the width direction of the terminal portion. It is a member of
The PoE standard compliant connector, wherein a distance between the first contact portion and the second contact portion is smaller than a diameter of the electric wire. 前記端子部の他方の端部は、前記ＬＡＮケーブルが前記ＰｏＥ規格対応コネクタを介して接続する通信装置と、前記端子部とを電気的に接続する通信装置接続部を備える、請求項１に記載のＰｏＥ規格対応コネクタ。   The other end portion of the terminal portion includes a communication device connection portion for electrically connecting the LAN cable to the communication device to which the LAN cable is connected via the PoE standard compliant connector and the terminal portion. PoE standard connector. 請求項１又は請求項２に記載のＰｏＥ規格対応コネクタを備える、ＬＡＮケーブル。   A LAN cable comprising the PoE standard compliant connector according to claim 1.
JP2013117081A 2013-06-03 2013-06-03 Poe standard conforming connector and lan cable Pending JP2014235902A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159763A1 (en) * 2018-02-13 2019-08-22 株式会社ベガシステムズ Method for manufacturing connector-attached cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159763A1 (en) * 2018-02-13 2019-08-22 株式会社ベガシステムズ Method for manufacturing connector-attached cable
JP2019139981A (en) * 2018-02-13 2019-08-22 株式会社ベガシステムズ Method for manufacturing cable with connector

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