JP2007179801A - Terminal board and its exchanging method - Google Patents

Terminal board and its exchanging method Download PDF

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JP2007179801A
JP2007179801A JP2005375119A JP2005375119A JP2007179801A JP 2007179801 A JP2007179801 A JP 2007179801A JP 2005375119 A JP2005375119 A JP 2005375119A JP 2005375119 A JP2005375119 A JP 2005375119A JP 2007179801 A JP2007179801 A JP 2007179801A
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terminal board
communication line
terminal
connection
mounting
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Akio Kurokawa
彰男 黒川
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SoftBank Corp
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SoftBank Telecom Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a terminal board capable of carrying out exchange of the terminal board without removing a communication wire from a connecting terminal of a communication wire connecting member, and its exchanging method. <P>SOLUTION: In the terminal board 10 in which the communication wire connecting member 12a having a first connecting terminal 34 to which the first communication wire 40 is connected, and a second connecting terminal 34 to which a second communication wire 40 is connected is provided with an opening part 22a for mounting on which the first and the second connecting terminals are mounted in a state that the first and second connection terminals are made to protrude from front side and back side, the first terminal board 14 having the opening part 22a for mounting, and the second terminal board 16 having a constitution freely attached to and detached from the first terminal board 14 are provided. One part or the whole part of the prescribed edge side of the opening part 22a for mounting is opened at least so as to move the first or the second communication wire 40 from the prescribed edge side of the first terminal board 14 to exterior, and when the second terminal board 16 is mounted on the first terminal board 14, an opened part of the opening part 22a for mounting is constituted to be choked. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、二つの光通信ケーブルなど通信線を接続する通信線接続部材が複数配設された端子盤に関する。   The present invention relates to a terminal board provided with a plurality of communication line connecting members for connecting communication lines such as two optical communication cables.

従来から、通信線接続部材を束ねるなどの目的のため、端子盤が用いられている（特許文献１参照）。従来の端子盤５０は、図１０に示すように通信線接続部材５２が挿入され装着可能な装着用開口部５４が複数、例えば１２個長手方向に連なって形成されている。一方、各通信線接続部材５０は、互いに相反する方向を向いた一対の接続端子５６、５６を有しており、一対の接続端子５６、５６の中間位置には、上下方向に突出するフランジ５２Ａ、５２Ａが形成されている。そして、通信線接続部材５２を端子盤に装着する場合、一方の接続端子５６を装着用開口部５４に挿入して、フランジ５２Ａ、５２Ａを端子盤５０の表面に当接させ、その表面にフランジ５２Ａ、５２Ａを螺子止めすることによって、通信線接続部材５２を端子盤５０に装着できるように構成されている。端子盤５０に装着された通信線接続部材５２は、一対の接続端子５６、５６をそれぞれ端子盤の表面又は裏面から突出させ、それぞれに光ケーブルなどの通信線５８、５８の接続端子５８Ａ、５８Ａが連結される。   Conventionally, a terminal board has been used for the purpose of bundling communication line connecting members (see Patent Document 1). As shown in FIG. 10, the conventional terminal board 50 is formed with a plurality of, for example, twelve, mounting openings 54 in which the communication line connecting member 52 can be inserted and mounted. On the other hand, each communication line connecting member 50 has a pair of connection terminals 56, 56 facing in opposite directions, and a flange 52A protruding in the vertical direction is provided at an intermediate position between the pair of connection terminals 56, 56. , 52A are formed. When the communication line connecting member 52 is mounted on the terminal board, one connection terminal 56 is inserted into the mounting opening 54 and the flanges 52A and 52A are brought into contact with the surface of the terminal board 50. The communication line connecting member 52 can be attached to the terminal board 50 by screwing the 52A and 52A. The communication line connection member 52 mounted on the terminal board 50 has a pair of connection terminals 56 and 56 projecting from the front or back surface of the terminal board, respectively, and connection terminals 58A and 58A of communication lines 58 and 58 such as optical cables are respectively provided. Connected.

このような端子盤５０は、通信技術の発達により、通信線接続部材５２の増設が必要とされ、そのため装着用開口部５４が足りなくなるなどの理由で交換しなければならない場合がある。端子盤５０を交換する場合は、図１１に示すように通信線５８、５８を通信線接続部材５２の接続端子５６、５６から外した後、通信線接続部剤５２を端子盤５０から外し、新しい端子盤５０に通信線接続部剤５２を装着した後に通信線５８、５８を接続端子５６、５６に再度接続しなければならない。   Due to the development of communication technology, such a terminal board 50 may require an additional communication line connecting member 52, and therefore may need to be replaced due to a lack of the mounting opening 54. When replacing the terminal board 50, after removing the communication lines 58, 58 from the connection terminals 56, 56 of the communication line connecting member 52 as shown in FIG. 11, the communication line connecting agent 52 is removed from the terminal board 50, After the communication line connecting agent 52 is attached to the new terminal board 50, the communication lines 58 and 58 must be reconnected to the connection terminals 56 and 56.

特開２００４−２１４０２２号公報JP 2004-210402 A

このような従来の端子盤を交換する場合、一旦、通信線を通信線接続部材の接続端子から外さなければならないので、その間、通信を中断しなければならず、他の回線を借用しなければならない。この回線の借用という作用は、時間と手間を要し、他の回線の借用ができない場合は、交換作業を中止しなければならない。   When replacing such a conventional terminal board, the communication line must be disconnected from the connection terminal of the communication line connection member, so the communication must be interrupted during that time and another line must be borrowed. Don't be. This operation of borrowing a line requires time and effort, and if another line cannot be borrowed, the exchange work must be stopped.

そこで、本発明は、通信線を通信線接続部材の接続端子から取り外さずに端子盤の交換を行うことが可能な端子盤及びその交換方法を提供することを目的とする。   Then, an object of this invention is to provide the terminal board which can replace | exchange a terminal board, without removing a communication line from the connection terminal of a communication line connection member, and its replacement method.

以上の目的を達成するため、本発明は、第１の通信線が接続される第１の接続端子と第２の通信線が接続される第２の接続端子とを有する通信線接続部材が、前記第１及び第２の接続端子が表裏それぞれから突出された状態で装着される装着用開口部を備えた端子盤において、前記装着用開口部を有する第１の端子盤と、該第１の端子盤に着脱可能に構成された第２の端子盤と、を備え、少なくとも前記第１又は第２の通信線を前記第１の端子盤の所定の縁側から外に移動することができるように、前記装着用開口部の前記所定の縁側の一部又は全部が開放されており、前記第２の端子盤が前記第１の端子盤に装着された際に前記装着用開口部の開放された部分が塞がれるように構成されていることを特徴とする。   In order to achieve the above object, the present invention provides a communication line connecting member having a first connection terminal to which a first communication line is connected and a second connection terminal to which a second communication line is connected. A terminal board having an opening for mounting to be mounted in a state where the first and second connection terminals protrude from the front and back surfaces, the first terminal board having the mounting opening, and the first A second terminal board configured to be detachable from the terminal board, so that at least the first or second communication line can be moved outward from a predetermined edge side of the first terminal board. A part or all of the predetermined edge side of the mounting opening is opened, and the mounting opening is opened when the second terminal board is mounted on the first terminal board. It is characterized by being configured so that the portion is closed.

以上のように、本発明に係る端子盤によれば、第１の端子盤が少なくとも第１又は第２の通信線を所定の縁側から外に移動することができるように前記装着用開口部の前記所定の縁側の一部又は全部が開放されているので、第１及び第２の通信線それぞれが通信線接続部材の第１及び第２の接続端子に接続された状態で、通信線接続部材を第１の端子盤から取り外すことができる。   As described above, according to the terminal board according to the present invention, the first terminal board can move at least the first or second communication line from the predetermined edge side to the outside of the mounting opening. Since a part or all of the predetermined edge side is opened, the communication line connecting member is connected to the first and second connection terminals of the communication line connecting member. Can be removed from the first terminal board.

また、本発明は、第１の通信線が接続される第１の接続端子と第２の通信線が接続される第２の接続端子とを有する通信線接続部材が、前記第１及び第２の接続端子が表裏それぞれから突出された状態で装着される装着用開口部を備えた端子盤の装着用開口部に、少なくとも前記第１又は第２の通信線を前記端子盤の所定の縁側から外に移動することができるように、前記装着用開口部の前記所定の縁側の一部又は全部を切断により開放する第１工程と、前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを前記開放された部分を通して前記通信線接続部材を前記端子盤から取り外す第２工程と、前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを請求項１記載の端子盤の前記第１の端子盤の開放された部分を通して前記第１の端子盤の装着用開口部に前記通信線接続部材を装着する第３工程と、前記第１の端子盤に前記第２の端子盤を装着して前記開放された部分を塞ぐ第４工程と、を備えたことを特徴とする端子盤の交換方法である。   According to the present invention, there is provided a communication line connecting member having a first connection terminal to which a first communication line is connected and a second connection terminal to which a second communication line is connected. At least the first or second communication line from the predetermined edge side of the terminal board to the mounting opening of the terminal board provided with the mounting opening that is mounted in a state where the connection terminals protrude from the front and back sides. A first step of opening a part or all of the predetermined edge side of the mounting opening so as to be able to move outside by cutting, the first and second communication lines, the first and first A second step of removing the communication line connection member from the terminal board through the opened portion, and the first and second communication lines, the first connection line, and the first and second communication lines. And any of the second connection terminal and the communication line connection member A third step of attaching the communication line connecting member to an attachment opening of the first terminal board through an opened portion of the first terminal board of the terminal board according to claim 1, and the first terminal And a fourth step of attaching the second terminal board to the board and closing the opened portion.

さらに、本発明は、 請求項１記載の一の端子盤の装着用開口部に通信線接続部材が装着するとともに、前記第２の端子盤が前記第１の端子盤に装着した状態で、前記第２の端子盤を前記第１の端子盤から取り外す第１工程と、前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを前記開放された部分を通して前記通信線接続部材を前記一の端子盤から取り外す第２工程と、前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを請求項１記載の他の端子盤の前記第１の端子盤の開放された部分を通して前記第１の端子盤の装着用開口部に前記通信線接続部材を装着する第３工程と、前記第１の端子盤の所定の縁に前記第２の端子盤を装着して前記開放された部分を塞ぐ第４工程と、を備えたことを特徴とする端子盤の交換方法である。   Furthermore, the present invention provides a communication line connecting member mounted on the mounting opening of the terminal board according to claim 1, and the second terminal board is mounted on the first terminal board. The first step of removing the second terminal board from the first terminal board, the first and second communication lines, the first and second connection terminals, and the communication line connection member are either A second step of removing the communication line connection member from the one terminal board through the opened portion; the first and second communication lines; the first and second connection terminals; and the communication line connection member. A third step of attaching the communication line connecting member to the opening of the first terminal board through the opened part of the first terminal board of the other terminal board according to claim 1; The second terminal board is attached to a predetermined edge of the first terminal board, and the opening is made. And a fourth step of closing the formed portion. A method of replacing a terminal board.

以上のように本発明によれば、通信線を通信線接続部材の接続端子から取り外さずに端子盤の交換を行うことが可能な端子盤及びその交換方法を提供することができる。   As described above, according to the present invention, it is possible to provide a terminal board capable of exchanging the terminal board without removing the communication line from the connection terminal of the communication line connecting member, and an exchange method thereof.

次に、本発明に係る端子盤の第１実施例について、図面に基づいて説明する。図１は、第１実施例に係る端子盤１０の斜視図であり、図２は、第１実施例に係る端子盤１０に通信線接続部材１２ａ、１２ｂ・・・が装着された状態を示す斜視図であり、図３は、その正面図であり、図４は、図３のＡ−Ａ´線に沿った断面図である。第１実施例に係る端子盤１０は、前面、上面、左右側面からなる長手方向に延びる直方体状に形成されており、第１端子盤１４及び第２端子盤１６から構成されている。   Next, a first embodiment of a terminal board according to the present invention will be described with reference to the drawings. 1 is a perspective view of a terminal board 10 according to the first embodiment, and FIG. 2 shows a state in which communication line connecting members 12a, 12b,... Are mounted on the terminal board 10 according to the first embodiment. FIG. 3 is a front view thereof, and FIG. 4 is a cross-sectional view taken along the line AA ′ of FIG. The terminal board 10 according to the first embodiment is formed in a rectangular parallelepiped shape extending in the longitudinal direction consisting of a front surface, an upper surface, and left and right side surfaces, and includes a first terminal board 14 and a second terminal board 16.

第１端子盤１４は、長手方向に延びる正面１４Ａ及び左右側面１４Ｂ、１４Ｂを有し、左右側面１４Ｂ、１４Ｂの底辺には、外方向に突出する底面フランジ１４Ｃ、１４Ｃが形成され、左右側面１４Ｂ、１４Ｂの上辺には、内方向に突出する上面フランジ１４Ｄ、１４Ｄが形成されている。底面フランジ１４Ｃ、１４Ｃには、端子盤１０を設置するのに用いられる螺子穴１８、１８が形成されており、上面フランジ１４Ｄ、１４Ｄには、第２端子盤１６を第１端子盤１４に取り付けるのに用いられる螺子穴２０、２０が形成されている。   The first terminal board 14 has a front surface 14A and left and right side surfaces 14B and 14B extending in the longitudinal direction, and bottom flanges 14C and 14C projecting outward are formed on the bottom sides of the left and right side surfaces 14B and 14B. , 14B are formed with upper surface flanges 14D, 14D projecting inward. Screw holes 18 and 18 used for installing the terminal board 10 are formed in the bottom flanges 14C and 14C, and the second terminal board 16 is attached to the first terminal board 14 in the top flanges 14D and 14D. Screw holes 20, 20 used for the above are formed.

第１端子盤１４の正面１４Ａには、通信線接続部材１２ａ、１２ｂ・・・が挿入されて装着可能な複数の装着用開口部２２ａ、２２ｂ・・・が長手方向に連なって形成されている。これら装着用開口部２２ａ、２２ｂ・・・は、図５に示すように上縁がなく上方が開放される一方で櫛状の複数の側縁２３・・・が形成され、上方から通信線接続部材１２ａ、１２ｂ・・・を挿入して装着できるように構成されている。また、第１端子盤１４の各装着用開口部２２ａ、２２ｂ・・・それぞれの下方には、通信線接続部材１２ａ、１２ｂ・・・を固定するのに用いられる螺子穴２４・・・が形成されている。さらに、第１端子盤１４の正面１４Ａの両端の装着用開口部２２ａ、２２ｂ・・・より外側には、後述する第２端子盤１６の正面１６Ｂの底辺が当接可能な段差２６Ａ、２６Ｂが形成されており、この段差２６Ａ、２６Ｂの上面と櫛状の側縁２３・・・の上面は、同じ高さに形成されている。   On the front surface 14A of the first terminal board 14, a plurality of mounting openings 22a, 22b,... That can be mounted by inserting the communication line connecting members 12a, 12b,. . As shown in FIG. 5, these mounting openings 22a, 22b,... Have no upper edge and are opened upward while a plurality of comb-shaped side edges 23 are formed, and communication lines are connected from above. It is comprised so that member 12a, 12b ... can be inserted and mounted | worn. Further, screw holes 24 used for fixing the communication line connecting members 12a, 12b,... Are formed below the respective mounting openings 22a, 22b,. Has been. Further, steps 26A and 26B that can contact the bottom of the front face 16B of the second terminal board 16 described later are provided outside the mounting openings 22a, 22b... At both ends of the front face 14A of the first terminal board 14. The upper surfaces of the steps 26A and 26B and the upper surfaces of the comb-shaped side edges 23 are formed at the same height.

第２端子盤１６は、長手方向に延びる上面１６Ａ、及び長手方向に延びる正面１６ＢからなるＬ字状に形成されている。第２端子盤１６の正面１６Ｂの底辺は、第２端子盤１６が第１端子盤１４に取り付けられた際に、段差２６Ａ、２６Ｂ並びに櫛状の側縁２３Ｂ・・・の上面に当接して、装着用開口部２２ａ、２２ｂ・・・の上方を塞ぐように構成されている。また、第２端子盤１６の正面１６Ｂの下方の装着用開口部２２ａ、２２ｂ・・・に整合する位置には、通信線接続部材１２ａ、１２ｂ・・・を固定するのに用いられる螺子穴２８・・・が形成されている。第２端子盤１６の上面１６Ａの両端は、正面１６Ｂよりも長手方向に延びるように突出しており、第２端子盤１６が第１端子盤１４に装着する際に、第１端子盤１４の上面フランジ１４Ｄ、１４Ｄに当接するように構成されている。これら上面１６Ａの両端には、フランジ１４Ｄ、１４Ｄの螺子穴２０、２０と整合する位置に螺子穴３０、３０が形成されており、第２端子盤１６を第１端子盤１４に取り付けて、ねじ３２、３２を螺子穴２０、２０、並びに３０、３０に螺合させることによって、第２端子盤１６を第１端子盤１４に固定することができる。   The second terminal board 16 is formed in an L shape including an upper surface 16A extending in the longitudinal direction and a front surface 16B extending in the longitudinal direction. When the second terminal board 16 is attached to the first terminal board 14, the bottom side of the front face 16B of the second terminal board 16 contacts the upper surfaces of the steps 26A and 26B and the comb-shaped side edges 23B. The upper portions of the mounting openings 22a, 22b,. Further, the screw holes 28 used for fixing the communication line connecting members 12a, 12b,... At positions aligned with the mounting openings 22a, 22b,. ... are formed. Both ends of the upper surface 16A of the second terminal board 16 protrude so as to extend in the longitudinal direction from the front surface 16B, and when the second terminal board 16 is attached to the first terminal board 14, the upper surface of the first terminal board 14 It is comprised so that it may contact | abut to flange 14D, 14D. At both ends of these upper surfaces 16A, screw holes 30, 30 are formed at positions aligned with the screw holes 20, 20 of the flanges 14D, 14D. The second terminal board 16 is attached to the first terminal board 14 and screwed. The second terminal board 16 can be fixed to the first terminal board 14 by screwing the 32 and 32 into the screw holes 20, 20 and 30, 30.

第１実施例に係る端子盤１０に装着されている通信線接続部剤１２ａ、１２ｂ・・・は、図４に示すように互いに相反する方向を向いた一対の接続端子３４、３４を有しており、一対の接続端子３４、３４の中間位置には、上下方向に突出するフランジ３６、３６が形成されている。そして、フランジ３６、３６を端子盤１０の表面に当接させ、その表面にフランジ３６、３６を固定螺子３８で螺子止めすることによって、通信線接続部材１２ａ、１２ｂ・・・を端子盤１０に装着できるように構成されている。端子盤１０に装着された通信線接続部材１２ａ、１２ｂ・・・は、一対の接続端子３４、３４をそれぞれ端子盤の表面又は裏面から突出させ、それぞれに光ケーブル４０、４０の接続端子４０Ａ、４０Ａが連結される。   The communication line connecting agents 12a, 12b,... Attached to the terminal board 10 according to the first embodiment have a pair of connection terminals 34, 34 facing in opposite directions as shown in FIG. In the middle position between the pair of connection terminals 34, 34, flanges 36, 36 projecting in the vertical direction are formed. The flanges 36 and 36 are brought into contact with the surface of the terminal board 10, and the flanges 36 and 36 are screwed to the surface with fixing screws 38, so that the communication line connecting members 12a, 12b. It is configured so that it can be attached. The communication line connection members 12a, 12b,... Mounted on the terminal board 10 cause the pair of connection terminals 34, 34 to protrude from the front or back surface of the terminal board, respectively, and the connection terminals 40A, 40A of the optical cables 40, 40 respectively. Are concatenated.

次に、従来の端子盤から第１実施例に係る端子盤１０に交換する方法について説明する。先ず、図６に示すように通信線接続部材１２ａ、１２ｂ・・・の固定螺子３８を外すことによって、光ケーブル４０、４０を接続端子３４、３４に接続させた状態で通信線接続部材１２ａ、１２ｂ・・・を従来の端子盤４２の装着用開口部４４から引き抜く。次に、図７に示すように従来の端子盤４２の装着用開口部４４の上方を切断することにより、装着用開口部４４の上方を開放し、光ケーブル４０をその開放された部分を通すことによって、光ケーブル４０、４０を接続端子３４、３４に接続させた状態で、通信線接続部材１２ａ、１２ｂ・・・を装着用開口部４４から取り外す。次に、図８に示すように光ケーブル４０、４０を接続端子３４、３４に接続させた状態で通信線接続部材１２ａ、１２ｂ・・・を第１実施例に係る通信用端子盤１０の第１端子盤１４の装着用開口部２２ａ、２２ｂ・・・に上方から挿入して装着し、次いで第２端子盤１６を第１端子盤１４に取り付けて、ねじ３２、３２によって固定し、次いで通信線接続部材１２ａ、１２ｂ・・・を固定螺子３８によって固定する。このように従来の端子盤から第１実施例に係る端子盤への交換を行うことができる。   Next, a method for replacing the conventional terminal board with the terminal board 10 according to the first embodiment will be described. First, as shown in FIG. 6, the communication line connecting members 12a, 12b are connected with the optical cables 40, 40 connected to the connection terminals 34, 34 by removing the fixing screws 38 of the communication line connecting members 12a, 12b. Are pulled out from the mounting opening 44 of the conventional terminal board 42. Next, as shown in FIG. 7, by cutting the upper portion of the mounting opening 44 of the conventional terminal board 42, the upper portion of the mounting opening 44 is opened and the optical cable 40 is passed through the opened portion. The communication line connecting members 12a, 12b,... Are removed from the mounting opening 44 with the optical cables 40, 40 being connected to the connection terminals 34, 34. Next, as shown in FIG. 8, with the optical cables 40, 40 connected to the connection terminals 34, 34, the communication line connection members 12a, 12b... Are connected to the first of the communication terminal board 10 according to the first embodiment. .. Are inserted from above into the mounting openings 22a, 22b... Of the terminal board 14, and then the second terminal board 16 is attached to the first terminal board 14, fixed by screws 32, 32, and then the communication line. The connecting members 12a, 12b,... Are fixed by fixing screws 38. In this way, the conventional terminal board can be replaced with the terminal board according to the first embodiment.

また、第１実施例に係る端子盤１０を第１実施例に係る他の端子盤１０に交換する場合、第２端子盤１６を第１端子盤１４から取り外し、接続部財１２ａ、１２ｂ・・・を第１端子盤１４から光ケーブル４０、４０を接続端子３４、３４に接続させた状態で取り外し、新しい端子盤１０に光ケーブル４０、４０を接続端子３４、３４に接続させた状態で装着すことによって、第２端子盤１６を第１端子盤１４に取り付けることによって行うことができる。   When the terminal board 10 according to the first embodiment is replaced with another terminal board 10 according to the first embodiment, the second terminal board 16 is detached from the first terminal board 14 and the connection parts 12a, 12b,. Remove the optical cables 40 and 40 from the first terminal board 14 in a state where the optical cables 40 and 40 are connected to the connection terminals 34 and 34, and attach the optical cables 40 and 40 to the new terminal board 10 in a state where they are connected to the connection terminals 34 and 34. By attaching the 2nd terminal board 16 to the 1st terminal board 14, it can carry out.

次に、本発明に係る端子盤の第２実施例について図面に基づいて説明する。第２実施例に係る端子盤の開口部２２は、図９に示すように第１実施例の装着用開口部２２ａ、２２ｂ・・・のように櫛状の側縁２３・・・を有せず、長手方向に延びる一つの開口を形成している。したがって、各通信線接続部材１２ａ、１２ｂ・・・は、螺子穴２４・・・及び２８・・・を固定螺子３８によって螺子止めすることによって整合され、固定される。   Next, a second embodiment of the terminal board according to the present invention will be described with reference to the drawings. As shown in FIG. 9, the opening 22 of the terminal board according to the second embodiment has comb-shaped side edges 23... Like the mounting openings 22 a, 22 b. Instead, one opening extending in the longitudinal direction is formed. Therefore, the communication line connecting members 12a, 12b,... Are aligned and fixed by screwing the screw holes 24,.

本発明に係る端子盤の第１実施例の斜視図である。1 is a perspective view of a first embodiment of a terminal board according to the present invention. 第１実施例に係る端子盤に通信線接続部材が装着された状態の斜視図である。It is a perspective view in the state where a communication line connecting member was attached to a terminal board concerning the 1st example. 第１実施例に係る端子盤に通信線接続部材が装着された状態の正面図である。It is a front view of the state by which the communication line connection member was mounted | worn with the terminal board which concerns on 1st Example. 図３のＡ−Ａ´線に沿った断面図である。It is sectional drawing along the AA 'line of FIG. 第１実施例に係る端子盤の第１の端子盤から第２の端子盤を取り外した状態の斜視図である。It is a perspective view of the state which removed the 2nd terminal board from the 1st terminal board of the terminal board which concerns on 1st Example. 通信線を接続端子に接続した状態で、従来の端子盤から通信線接続部剤を取り外した状態の斜視図である。It is a perspective view of the state which removed the communication line connection part agent from the conventional terminal board in the state which connected the communication line to the connection terminal. 従来の端子盤の上方を開放した状態の斜視図である。It is a perspective view of the state which opened the upper part of the conventional terminal board. 通信線を接続端子に接続した状態で、第１実施例に係る端子盤の第１の端子盤に通信線接続部剤を装着し、第２の接続端子盤を取り付ける状態の斜視図である。It is a perspective view of a state where a communication line connecting agent is attached to the first terminal board of the terminal board according to the first embodiment and a second connection terminal board is attached in a state where the communication line is connected to the connection terminal. 本発明に係る端子盤の第２実施例の斜視図である。It is a perspective view of 2nd Example of the terminal board which concerns on this invention. 従来の端子盤の斜視図である。It is a perspective view of the conventional terminal board. 従来の端子盤から通信線接続部剤を取り外す状態の斜視図である。It is a perspective view of the state which removes a communication line connection part agent from the conventional terminal board.

符号の説明Explanation of symbols

１０ 端子盤
１２ａ、１２ｂ・・・ 通信線接続部剤
１４ 第１の端子盤
１６ 第２の端子盤
２２ａ、２２ｂ・・・ 装着用開口部
３４ 接続端子
４０ 光ケーブル（通信線）

DESCRIPTION OF SYMBOLS 10 Terminal board 12a, 12b ... Communication line connection agent 14 1st terminal board 16 2nd terminal board 22a, 22b ... Opening part 34 for attachment 34 Connection terminal 40 Optical cable (communication line)

Claims (3)

第１の通信線が接続される第１の接続端子と第２の通信線が接続される第２の接続端子とを有する通信線接続部材が、前記第１及び第２の接続端子が表裏それぞれから突出された状態で装着される装着用開口部を備えた端子盤において、
前記装着用開口部を有する第１の端子盤と、該第１の端子盤に着脱可能に構成された第２の端子盤と、を備え、
少なくとも前記第１又は第２の通信線を前記第１の端子盤の所定の縁側から外に移動することができるように、前記装着用開口部の前記所定の縁側の一部又は全部が開放されており、
前記第２の端子盤が前記第１の端子盤に装着された際に、前記装着用開口部の開放された部分が塞がれるように構成されていることを特徴とする端子盤。 A communication line connecting member having a first connection terminal to which a first communication line is connected and a second connection terminal to which a second communication line is connected, the first and second connection terminals are front and back, respectively. In the terminal board with a mounting opening that is mounted in a state protruding from
A first terminal board having the opening for mounting; and a second terminal board configured to be detachable from the first terminal board;
A part or all of the predetermined edge side of the mounting opening is opened so that at least the first or second communication line can be moved out from the predetermined edge side of the first terminal board. And
The terminal board, wherein when the second terminal board is mounted on the first terminal board, the opened portion of the mounting opening is closed. 第１の通信線が接続される第１の接続端子と第２の通信線が接続される第２の接続端子とを有する通信線接続部材が、前記第１及び第２の接続端子が表裏それぞれから突出された状態で装着される装着用開口部を備えた端子盤の装着用開口部に、少なくとも前記第１又は第２の通信線を前記端子盤の所定の縁側から外に移動することができるように、前記装着用開口部の前記所定の縁側の一部又は全部を切断により開放する第１工程と、
前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを前記開放された部分を通して前記通信線接続部材を前記端子盤から取り外す第２工程と、
前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを請求項１記載の端子盤の前記第１の端子盤の開放された部分を通して前記第１の端子盤の装着用開口部に前記通信線接続部材を装着する第３工程と、
前記第１の端子盤に前記第２の端子盤を装着して前記開放された部分を塞ぐ第４工程と、
を備えたことを特徴とする端子盤の交換方法。 A communication line connecting member having a first connection terminal to which a first communication line is connected and a second connection terminal to which a second communication line is connected, the first and second connection terminals are front and back, respectively. Moving at least the first or second communication line from a predetermined edge side of the terminal board to a mounting opening of the terminal board provided with a mounting opening that is mounted in a state of protruding from the terminal board. A first step of opening part or all of the predetermined edge side of the opening for mounting by cutting,
A second step of removing any of the first and second communication lines, the first and second connection terminals, and the communication line connection member from the terminal board through the opened portion. When,
2. The terminal board according to claim 1, wherein one of the first and second communication lines, the first and second connection terminals, and the communication line connection member is passed through an open portion of the first terminal board. A third step of mounting the communication line connecting member on the mounting opening of the first terminal board;
A fourth step of attaching the second terminal board to the first terminal board and closing the open portion;
A terminal board replacement method characterized by comprising: 請求項１記載の一の端子盤の装着用開口部に通信線接続部材が装着するとともに、前記第２の端子盤が前記第１の端子盤に装着した状態で、前記第２の端子盤を前記第１の端子盤から取り外す第１工程と、
前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを前記開放された部分を通して前記通信線接続部材を前記一の端子盤から取り外す第２工程と、
前記第１及び第２の通信線、前記第１及び第２の接続端子、並びに前記通信線接続部材のいずれかを請求項１記載の他の端子盤の前記第１の端子盤の開放された部分を通して前記第１の端子盤の装着用開口部に前記通信線接続部材を装着する第３工程と、
前記第１の端子盤の所定の縁に前記第２の端子盤を装着して前記開放された部分を塞ぐ第４工程と、
を備えたことを特徴とする端子盤の交換方法。


A communication line connecting member is mounted in the mounting opening of the terminal board according to claim 1, and the second terminal board is mounted in a state where the second terminal board is mounted on the first terminal board. A first step of removing from the first terminal board;
Any one of the first and second communication lines, the first and second connection terminals, and the communication line connection member is removed from the one terminal board through the opened portion. Two steps,
2. The first terminal board of another terminal board according to claim 1, wherein one of the first and second communication lines, the first and second connection terminals, and the communication line connection member is opened. A third step of mounting the communication line connecting member through the portion to the mounting opening of the first terminal board;
A fourth step of attaching the second terminal board to a predetermined edge of the first terminal board and closing the open portion;
A terminal board replacement method characterized by comprising:


JP2005375119A 2005-12-27 2005-12-27 Terminal board and its exchanging method Pending JP2007179801A (en)

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