JP2014143093A - Wiring fixer - Google Patents

Wiring fixer Download PDF

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JP2014143093A
JP2014143093A JP2013011220A JP2013011220A JP2014143093A JP 2014143093 A JP2014143093 A JP 2014143093A JP 2013011220 A JP2013011220 A JP 2013011220A JP 2013011220 A JP2013011220 A JP 2013011220A JP 2014143093 A JP2014143093 A JP 2014143093A
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wiring
pair
terminals
terminal block
terminal
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JP6057463B2 (en
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Kimitaka Mihara
公高 三原
Naoto Inaba
直人 因幡
Manabu Honjo
学 本庄
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Chugoku Electric Power Co Inc
Chugoku Electrical Instruments Co Ltd
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Chugoku Electric Power Co Inc
Chugoku Electrical Instruments Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a wiring fixer capable of completing re-connection work in a short time by eliminating the risk of an erroneous connection when a plurality of wiring are re-connected to terminals of a terminal block and efficiently performing wiring connection.SOLUTION: A wiring fixer 1 is constituted of a pair of holding pieces 4, 5 which simultaneously sandwich the vicinity of terminals 3 having a plurality of wiring 2, and fixing means (screws 8, 9) for fixing the pair of holding pieces 4, 5 in a state where the plurality of wiring 2 are sandwiched. Cushioning materials 6, 7 are provided on side surfaces of the holding pieces 4, 5 facing each other.

Description

本発明は、端子台の取り付けられた複数の配線を脱着させる場合に用いられる配線固定具に関する。   The present invention relates to a wiring fixture used when a plurality of wirings to which a terminal block is attached are detached.

電磁形や静止形保護継電器の単体特性試験を行う場合には、各継電器に対して個別に電流・電圧入力を行う必要がある。継電器の構造は、ケースにより埋込形と引出形があり、内部要素をケースから引き出すことが可能な継電器（引出形継電器）においては、内部要素を引き出して試験を行っているが，埋め込み形継電器を試験するときには，他の継電器への影響を避けるために、ケースの裏面にある端子台に接続されている複数の配線を取り外して試験を行うようにしている。   When performing a single-characteristic test of an electromagnetic type or static type protective relay, it is necessary to individually input current and voltage to each relay. Depending on the case, the relay has either a built-in type or a lead-out type. The relay that can pull out the internal elements from the case (draw-out type relay) has been tested by pulling out the internal elements. In order to avoid the effect on other relays, the test is performed by removing a plurality of wires connected to the terminal block on the back of the case.

このため、試験後には配線を元通りに接続しなければならず、この接続を誤ると、継電器の誤動作や焼損の恐れがある。このため、従来においては、取り外す前の配線状態をメモ書きするなどの細心の注意が必要であり、接続後の確認にも手間がかかるものであった。   For this reason, after the test, the wiring must be connected to the original state. If this connection is incorrect, the relay may malfunction or burn out. For this reason, conventionally, it has been necessary to take utmost care, such as writing down the wiring state before removal, and it has been time-consuming to check after connection.

そこで、従来においては、端子台の上部を被覆する端子台カバーに配線を通す貫通穴を設け、この貫通穴に配線を事前に通しておくようにすることで配線の取り付け時の誤接続を防止すること等が考えられている。   Therefore, in the past, a through hole through which the wiring is passed is provided in the terminal block cover that covers the upper part of the terminal block, and the wiring is passed through the through hole in advance to prevent erroneous connection during wiring installation. It is considered to do.

実開平５−２０２６７号公報Japanese Utility Model Publication No. 5-20267

しかしながら、このような構成においては、配線が貫通穴に挿通されるだけであるので、取り付け時の状態がそのまま保持されているわけではない。このため、配線の接続端子と端子台の端子との位置関係を誤ることはなくなるものの、配線は取り付け時の状態からずれてしまい、結局、各配線を一本一本対応する端子台の端子に取り付けなければならず、取り付け作業に手間がかかるものであった。   However, in such a configuration, since the wiring is only inserted through the through hole, the state at the time of attachment is not maintained as it is. For this reason, the positional relationship between the connection terminals of the wiring and the terminals of the terminal block will not be mistaken, but the wiring will deviate from the state at the time of installation, and eventually each wiring will be changed to the terminal of the corresponding terminal block. It had to be installed, and it took a lot of work to install.

本願発明は、かかる事情に鑑みてなされたものであり、複数の配線を端子台の端子に再接続する際に誤接続の恐れをなくすと共に、配線の接続を効率的に行い、短時間で再接続の作業を完結させることが可能な配線固定具を提供することを主たる課題としている。   The present invention has been made in view of such circumstances, and eliminates the possibility of erroneous connection when reconnecting a plurality of wires to the terminals of the terminal block, and efficiently connects the wires so that the wires can be reconnected in a short time. The main object is to provide a wiring fixture capable of completing the connection work.

上記課題を達成するために、本願発明に係る配線固定具は、端子台の複数の端子に取り付けられた配線を脱着させるために用いられる配線固定具であって、前記複数の配線の端子近傍を同時に挟み込む一対の挟持片と、前記一対の挟持片を間に前記複数の配線を挟み込んだ状態で固定する固定手段と、を具備することを特徴としている。   In order to achieve the above object, a wiring fixture according to the present invention is a wiring fixture used for detaching wires attached to a plurality of terminals of a terminal block, wherein the vicinity of the terminals of the plurality of wires is arranged. A pair of sandwiching pieces that are sandwiched at the same time, and a fixing means that fixes the pair of sandwiching pieces in a state where the plurality of wires are sandwiched therebetween.

したがって、端子台の端子から配線を外す場合には、配線が端子台に接続されている状態で一対の挟持片で複数の配線の端子近傍を挟み込み、この状態を固定手段により固定すれば、端子台の端子から各配線を取り外した場合でも、各配線は端子台に取り付けられていた形状がそのまま維持された状態で配線固定具に保持される。このため、配線を端子台に再接続する場合には、配線固定具を持って各配線の端子を端子台の端子にアプローチすれば、取り外す前と同じ形状が維持されているので、各配線をまとめて端子台に接続することが可能となる。   Therefore, when removing the wiring from the terminals of the terminal block, if the wiring is connected to the terminal block and the vicinity of the terminals of the plurality of wirings is sandwiched by a pair of clamping pieces and this state is fixed by the fixing means, the terminal Even when each wiring is removed from the terminal of the base, each wiring is held by the wiring fixture in a state where the shape attached to the terminal base is maintained as it is. For this reason, when reconnecting the wiring to the terminal block, holding the wiring fixture and approaching the terminal of each wiring to the terminal on the terminal block will maintain the same shape as before removal, so It is possible to connect to the terminal block together.

ここで、複数の配線を均一に保持すると共に配線の損傷を防ぐために、前記一対の挟持片は、緩衝材を介して複数の配線を挟み込むようにするとよい。   Here, in order to hold the plurality of wirings uniformly and prevent damage to the wirings, the pair of sandwiching pieces may be configured to sandwich the plurality of wirings through a cushioning material.

また、取り外した配線の端子が他の充電部に接触することを防ぐために、また、配線の端子を保護するために、配線固定具は、固定された複数の配線の端子を覆う端子カバーをさらに備えるようにしてもよい。
なお、固定手段としては、一対の挟持片を締結するねじ部材、又は、係止フックなどが考えられる。 Moreover, in order to prevent the terminal of the removed wiring from coming into contact with other charged parts, and to protect the terminal of the wiring, the wiring fixture further includes a terminal cover that covers the terminals of the plurality of fixed wirings. You may make it prepare.
In addition, as a fixing means, the screw member which fastens a pair of clamping piece, or a latching hook etc. can be considered.

以上述べたように、本発明の配線固定具によれば、複数の配線の端子近傍を同時に挟み込む一対の挟持片と、この一対の挟持片を間に複数の配線を挟み込んだ状態で固定する固定手段とを具備するので、再接続の際に配線の誤接続の恐れをなくすことが可能となり、また、各配線は取り外す前と同じ形状が維持されているので、複数の配線を端子台の対応する端子に同時に取り付けることが可能となり、配線の接続を効率的に行い、短時間で再接続の作業を完結させることが可能となる。   As described above, according to the wiring fixture of the present invention, a pair of sandwiching pieces that sandwich the vicinity of the terminals of a plurality of wirings at the same time, and a fixing that fixes the pair of sandwiching pieces with a plurality of wirings sandwiched therebetween. It is possible to eliminate the possibility of incorrect connection of wiring at the time of reconnection, and since each wire is maintained in the same shape as before being removed, it is possible to handle multiple wires on the terminal block. At the same time, it can be attached to the terminals to be connected, wiring can be efficiently connected, and reconnection work can be completed in a short time.

図１は、本願発明に係る配線固定具の第１の構成例を示す斜視図であり、（ａ）は端子台の端子取り付けられている配線に配線固定具を取り付けた状態を示す図であり、（ｂ）は、端子台から配線を外した状態を示す図である。FIG. 1 is a perspective view showing a first configuration example of a wiring fixture according to the present invention, and FIG. 1A is a diagram showing a state in which the wiring fixture is attached to a wiring to which a terminal of a terminal block is attached. (B) is a figure which shows the state which removed the wiring from the terminal block. 図２は、複数の配線を挟み込んだ状態の配線固定具を示す図であり、（ａ）は、その側面図であり、（ｂ）は、その正面図であり、（ｃ）は、その平面図である。FIG. 2 is a view showing a wiring fixture in a state where a plurality of wirings are sandwiched, (a) is a side view thereof, (b) is a front view thereof, and (c) is a plan view thereof. FIG. 図３は、本発明に係る配線固定具の第２の構成例を示す図であり、（ａ）はその正面図、（ｂ）はその側面図、（ｃ）は配線固定具の取り付け前の状態を示す図である。FIGS. 3A and 3B are diagrams showing a second configuration example of the wiring fixture according to the present invention, in which FIG. 3A is a front view thereof, FIG. 3B is a side view thereof, and FIG. It is a figure which shows a state. 図４は、本発明に係る配線固定具の第３の構成例を示す図であり、（ａ）は取り付け前の状態を示す平面図、（ｂ）は取り付け後の状態を示す平面図、（ｃ）は取り付け後の状態を示す正面図である。4A and 4B are diagrams showing a third configuration example of the wiring fixture according to the present invention, in which FIG. 4A is a plan view showing a state before attachment, and FIG. 4B is a plan view showing a state after attachment; c) is a front view showing a state after attachment.

以下、本発明の実施例を図面に基づき説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図１及び２において、本願発明に係る配線固定具１の第１の構成例が示されている。
この配線固定具１は、継電器などの端子台１０の端子１１に取り付けられている複数の配線２の端子３近傍を挟み込むための一対の挟持片４，５と、それぞれの挟持片４，５の互いに対峙する側面に固定された緩衝材６，７と、一対の挟持片４，５を重ねて固定する固定手段とを有して構成されている。 1 and 2 show a first configuration example of a wiring fixture 1 according to the present invention.
The wiring fixture 1 includes a pair of sandwiching pieces 4 and 5 for sandwiching the vicinity of the terminals 3 of the plurality of wirings 2 attached to the terminals 11 of the terminal block 10 such as a relay, and the sandwiching pieces 4 and 5. The cushioning members 6 and 7 are fixed to the side surfaces facing each other, and a fixing means for fixing the pair of sandwiching pieces 4 and 5 in an overlapping manner.

それぞれの挟持片４，５は、透明性の高いアクリル樹脂などの合成樹脂によって矩形板状に形成されているもので、この例では、横に並設された端子台１０の４つの端子１１に接続される４本の配線２を同時に挟み込むことができる長さに形成されている。   Each of the sandwiching pieces 4 and 5 is formed in a rectangular plate shape with a synthetic resin such as highly transparent acrylic resin. In this example, the sandwiching pieces 4 and 5 are connected to the four terminals 11 of the terminal block 10 arranged side by side. The length is such that the four wires 2 to be connected can be sandwiched simultaneously.

緩衝材６，７は、挟持片４，５の側面に接着剤や両面テープ等により固定されているもので、ウレタンフォーム（スポンジ）などによって構成され、この例では、挟持片４，５の大きさと一致させた大きさに加工されている。   The cushioning materials 6 and 7 are fixed to the side surfaces of the sandwiching pieces 4 and 5 with an adhesive, double-sided tape or the like, and are made of urethane foam (sponge) or the like. In this example, the size of the sandwiching pieces 4 and 5 is It is processed to the size that matched.

固定手段は、この例では、ねじ８，９によって構成され、一方の挟持片４とこれに固定された緩衝材６の両端近傍に通孔４ａ，４ｂ，６ａ，６ｂを形成し、また、他方の挟持片５に固定された緩衝材７の両端近傍に通孔７ａ，７ｂを形成すると共に他方の挟持片５の両端近傍にねじ穴５ａ，５ｂを形成し、一方の挟持片４の外側からこの挟持片４とこれに固定された緩衝材６の通孔４ａ，４ｂ．６ａ，６ｂにねじ８，９を挿入し、このねじ８，９を他方の挟持片５に固定された緩衝材７の通孔７ａ，７ｂを介して他方の挟持片５のねじ穴５ａ，５ｂに羅合させることで、両挟持片４，５を固定するようにしている。   In this example, the fixing means is constituted by screws 8 and 9, and through holes 4 a, 4 b, 6 a and 6 b are formed in the vicinity of both ends of one clamping piece 4 and the buffer material 6 fixed thereto, and the other Through holes 7 a and 7 b are formed in the vicinity of both ends of the cushioning material 7 fixed to the sandwiching piece 5, and screw holes 5 a and 5 b are formed in the vicinity of both ends of the other sandwiching piece 5 from the outside of the one sandwiching piece 4. The through holes 4a, 4b... Of the clamping piece 4 and the cushioning material 6 fixed thereto. Screws 8 and 9 are inserted into 6a and 6b, and the screws 8 and 9 are inserted into the screw holes 5a and 5b of the other holding piece 5 through the through holes 7a and 7b of the cushioning material 7 fixed to the other holding piece 5. The two clamping pieces 4 and 5 are fixed by combining them.

以上の構成において、端子台１０の端子１１に取り付けられている複数の配線を取り外す場合には、取り外す直前において（配線２が端子台１０に接続されている状態において）、一対の挟持片４，５を互いの緩衝材６，７が固定されている面を内側に向け、この一対の挟持片４，５で複数の配線２の端子３近傍を挟み込み、しかる後に、正面からねじ８，９を挟持片４の通孔４ａ，４ｂに挿入し、緩衝材６，７の通孔６ａ，６ｂ，７ａ，７ｂを介して挟持片５のねじ穴５ａ、５ｂまで押し込んで羅合させる。その際、緩衝材６，７は、配線２の形状に合わせて弾性変形し、前後から配線２を挟み込むので、適当な保持力が得られるまで締め付ける（配線２の取り外し前の状態が保持される程度に締め付ける）。   In the above configuration, when removing a plurality of wires attached to the terminal 11 of the terminal block 10, immediately before the removal (in a state where the wire 2 is connected to the terminal block 10), the pair of clamping pieces 4 5, the surfaces on which the buffer materials 6 and 7 are fixed are directed inward, and the vicinity of the terminals 3 of the plurality of wires 2 is sandwiched between the pair of sandwiching pieces 4 and 5, and then screws 8 and 9 are inserted from the front. It inserts into the through-holes 4a and 4b of the clamping piece 4, and pushes it to the screw holes 5a and 5b of the clamping piece 5 through the through-holes 6a, 6b, 7a and 7b of the cushioning materials 6 and 7, and makes them fit. At that time, the buffer materials 6 and 7 are elastically deformed in accordance with the shape of the wiring 2 and sandwich the wiring 2 from the front and rear, so that they are tightened until an appropriate holding force is obtained (the state before the wiring 2 is removed is maintained). Tighten to the extent).

これにより、４本の配線２は、配線固定具１によって一体化し、端子台１０の各端子１１に羅合されているボルト１２を外さない限り、端子台１０から外すことができないことになり、また、配線２を再接続する場合にも、端子台１０の端子１１に配線２の端子３を同時に取り付けなければ端子台１０に取り付けることができないこととなる。   As a result, the four wires 2 cannot be removed from the terminal block 10 unless they are integrated by the wiring fixture 1 and the bolts 12 fitted to the terminals 11 of the terminal block 10 are removed. Even when the wiring 2 is reconnected, it cannot be attached to the terminal block 10 unless the terminals 3 of the wiring 2 are simultaneously attached to the terminals 11 of the terminal block 10.

このため、試験のために配線２を端子台１０の端子１１から取り外しても、各配線がばらばらになることがなく、また、再接続の際に配線２の誤接続の恐れをなくすことが可能となる。また、取り外した各配線２は、取り外す前の状態が保持されているので、端子台１０の対応する端子１１に同時に取り付けることが可能となり、配線２の接続作業を効率的に行い、短時間で再接続の作業を完結させることが可能となる。   For this reason, even if the wiring 2 is removed from the terminal 11 of the terminal block 10 for the test, each wiring does not become separated, and the possibility of erroneous connection of the wiring 2 at the time of reconnection can be eliminated. It becomes. Further, since each removed wiring 2 is kept in the state before being removed, it can be simultaneously attached to the corresponding terminal 11 of the terminal block 10, and the wiring 2 can be connected efficiently and in a short time. It becomes possible to complete the reconnection work.

図３において、本願発明に係る配線固定具の第２の構成例が示されている。
この例において、一対の挟持片４，５は、前記構成例と同様、透明性の高いアクリル樹脂などの合成樹脂によって矩形板状に形成されているもので、互いの一端近傍が予めねじ８によって回転可能に連結されている。一方の挟持片４（手前の挟持片）の他方の端部近傍には、長手方向の一辺から（この例では上側の辺から）スリット４ｃが短手方向に延設され、他方の挟持片５（後側の挟持片）の他方の端部近傍には、前記スリット４ｃに挿入可能なねじ９がその頭部９ａを挟持片５の側面から浮かせた状態で取り付けられている。 In FIG. 3, the 2nd structural example of the wiring fixing tool which concerns on this invention is shown.
In this example, the pair of sandwiching pieces 4 and 5 are formed in a rectangular plate shape with a synthetic resin such as highly transparent acrylic resin, as in the above configuration example, and the vicinity of one end of each pair is preliminarily secured by screws 8. It is connected rotatably. In the vicinity of the other end of one holding piece 4 (the front holding piece), a slit 4c extends from one side in the longitudinal direction (from the upper side in this example) in the short direction, and the other holding piece 5 A screw 9 that can be inserted into the slit 4c is attached in the vicinity of the other end of the (rear holding piece) with the head portion 9a floating from the side surface of the holding piece 5.

また、一対の挟持片４，５の外側には、端子カバー２０が設けられている。この端子カバー２０は、一対の挟持片４，５の外側に配設された一対のカバー片２０ａ，２０ｂを互いの一端近傍で前記ネジ８によって挟持片４，５に対して相対回転可能に取り付けられ、互いの他端近傍を架橋部材２０ｃによって所定の間隔となるように連結されている。なお、他の構成は前記構成と同様である。   A terminal cover 20 is provided outside the pair of sandwiching pieces 4 and 5. The terminal cover 20 is attached to a pair of cover pieces 20a and 20b arranged outside the pair of holding pieces 4 and 5 so as to be relatively rotatable with respect to the holding pieces 4 and 5 by the screw 8 in the vicinity of one end thereof. Further, the vicinity of the other end is connected by the bridging member 20c so as to have a predetermined interval. Other configurations are the same as those described above.

したがって、このような配線固定具１を用いて複数の配線２を固定する際には、ねじ９を緩めてその頭部９ａを挟持片５の側面から十分に離しておき、この挟持片５を配線２の端子３近傍で後ろ側から各配線を渡すようにあてがい、その後、手前の挟持片４を下側から各配線２の手前を渡すように（挟持片５に重ね合わせるように）回動させ、スリット４ｃにねじ９の軸部を挿入し、このねじ９を締め付けることにより頭部９ａと挟持片５とで挟持片４を挟み込む。その際、回動中心となるねじ８も適当な保持力が得られるまで締め付ける（配線２の取り外し前の状態が保持される程度に締め付ける）。   Therefore, when fixing a plurality of wires 2 using such a wire fixing tool 1, the screw 9 is loosened so that the head portion 9a is sufficiently separated from the side surface of the holding piece 5, and the holding piece 5 is removed. The wirings are arranged so as to be passed from the rear side in the vicinity of the terminal 3 of the wiring 2, and then the front clamping piece 4 is rotated so that the front side of each wiring 2 is passed from the lower side (so as to overlap the clamping piece 5). Then, the shaft portion of the screw 9 is inserted into the slit 4c, and by tightening the screw 9, the sandwiching piece 4 is sandwiched between the head 9a and the sandwiching piece 5. At that time, the screw 8 serving as the center of rotation is also tightened until an appropriate holding force is obtained (tighten to the extent that the state before the wiring 2 is removed is retained).

そして、その状態で、端子台の端子からボルト１２を外して配線２を取り外し、その後、配線２の端子４が他の充電部に接触することを防ぐために、また、配線２の端子３を保護するために、端子カバー２０をねじ８の締め付け状態を調整しながらこのねじ８を中心として回動させ（この例では反時計回りに回動させ）、端子カバー２０で各配線２の端子４を覆う。なお、配線２の再接続の作業においては、上記作業と逆の作業を行えばよい。   Then, in that state, the bolts 12 are removed from the terminals of the terminal block, the wiring 2 is removed, and then the terminals 3 of the wiring 2 are protected in order to prevent the terminals 4 of the wiring 2 from coming into contact with other charged parts. Therefore, the terminal cover 20 is rotated around the screw 8 while adjusting the tightening state of the screw 8 (in this example, it is rotated counterclockwise). cover. In the reconnection work of the wiring 2, the work opposite to the above work may be performed.

したがって、このような配線固定具１においても、試験のために配線２を端子台の端子から取り外しても、各配線２がばらばらになることがなく、また、再接続の際に配線２の誤接続の恐れをなくすことが可能となる。また、取り外した各配線２は、取り外す前の状態が保持されているので、端子台の対応する端子に同時に取り付けることが可能となり、配線２の接続作業を効率的に行い、短時間で再接続の作業を完結させることが可能となる。さらに、この例では、取り外した配線２の端子３を端子カバー２０によって保護することができるので、配線２の端子３が充電部に誤って接触したり、端子３を損傷させたりすることを防止することが可能となる。   Therefore, even in such a wiring fixture 1, even if the wiring 2 is removed from the terminal block for testing, the wirings 2 are not separated, and an error of the wiring 2 is caused during reconnection. It is possible to eliminate the fear of connection. In addition, since each removed wire 2 is kept in the state before being removed, it can be attached to the corresponding terminal on the terminal block at the same time, the wiring 2 can be connected efficiently, and reconnected in a short time. It becomes possible to complete the work. Furthermore, in this example, since the terminal 3 of the removed wiring 2 can be protected by the terminal cover 20, it is possible to prevent the terminal 3 of the wiring 2 from accidentally contacting the charging unit or damaging the terminal 3. It becomes possible to do.

なお、この構成例では、緩衝材を割愛したが、第１の構成例と同様に、それぞれの挟持片４，５の互いに対峙する側面に緩衝材を設けるようにしてもよい。   In this configuration example, the cushioning material is omitted. However, as in the first configuration example, the cushioning material may be provided on the side surfaces of the sandwiching pieces 4 and 5 facing each other.

図４において、本願発明に係る配線固定具１の第３の構成例が示されている。
この例においては、配線固定具１が、継電器などの端子台の端子に取り付けらえている複数の配線２の端子３近傍を挟み込むための一対の挟持片４，５と、それぞれの挟持片４，５の互いに対峙する側面に固定された緩衝材６，７とを有して構成されている点で第１の実施例と同様であるが、固定手段の構成が第１の実施例とは異なっている。 In FIG. 4, the 3rd structural example of the wiring fixing tool 1 which concerns on this invention is shown.
In this example, the wiring fixture 1 includes a pair of sandwiching pieces 4 and 5 for sandwiching the vicinity of the terminals 3 of the plurality of wirings 2 attached to terminals of a terminal block such as a relay, 5 is the same as that of the first embodiment in that it is configured to have cushioning materials 6 and 7 fixed to opposite side surfaces, but the structure of the fixing means is different from that of the first embodiment. ing.

この例における固定手段は、一対の挟持片４，５の互いの一端部を蝶番３０により回動可能に連結し、互いの他端部を係止フック３１により所定の挟持力で固定するようにしている。具体的には、一方の挟持片４の他端部にコ字状の係止フック３１の一端を回転可能に取り付け、他方の挟持片５の他端部に係止フック３１が係止可能な段差部３２を設け、一方の挟持片４の他端部と他方の挟持片５の他端部とが緩衝材６，７を介して重なり合った状態で、係止フック３１を回動させて段差部３２に係止させることで、互いの挟持片４，５を挟持固定するようにしている。   The fixing means in this example is configured such that one end portions of the pair of holding pieces 4 and 5 are rotatably connected by a hinge 30 and the other end portions thereof are fixed by a locking hook 31 with a predetermined holding force. ing. Specifically, one end of a U-shaped locking hook 31 is rotatably attached to the other end of one clamping piece 4, and the locking hook 31 can be locked to the other end of the other clamping piece 5. A step 32 is provided, and the other end of one clamping piece 4 and the other end of the other clamping piece 5 are overlapped with each other via cushioning materials 6, 7. By engaging the portion 32, the sandwiching pieces 4 and 5 are sandwiched and fixed.

このような構成例においても、第１の構成例と同様の作用効果が得られると共に、ねじの羅合量を調整する必要がないので、配線固定具１の配線２への取り付けを簡易かつ短時間で行うことが可能となる。   In such a configuration example, the same operational effects as those of the first configuration example can be obtained, and since it is not necessary to adjust the amount of screw engagement, it is easy and short to attach the wiring fixture 1 to the wiring 2. It can be done in time.

なお、以上の構成においては、４本の配線２を固定する場合について説明したが、それより多い本数の配線を固定する場合にも同様の構成を採用できることは言うまでもない。   In the above configuration, the case where the four wires 2 are fixed has been described, but it goes without saying that the same configuration can be adopted when a larger number of wires are fixed.

１ 配線固定具
２ 配線
３ 端子
４，５ 挟持片
６，７ 緩衝材
８，９ ねじ
１０ 端子台
１１ 端子
２０ 端子カバー
３０ 蝶番
３１ 係止フック
DESCRIPTION OF SYMBOLS 1 Wiring fixture 2 Wiring 3 Terminal 4, 5 Clamping piece 6, 7 Cushioning material 8, 9 Screw 10 Terminal block 11 Terminal 20 Terminal cover 30 Hinge 31 Locking hook

Claims (4)

端子台の複数の端子に取り付けられた配線を脱着させるために用いられる配線固定具であって、
前記複数の配線の端子近傍を同時に挟み込む一対の挟持片と、
前記一対の挟持片を間に前記複数の配線を挟み込んだ状態で固定する固定手段と、
を具備することを特徴とする配線固定具。 A wiring fixture used for detaching wires attached to a plurality of terminals of a terminal block,
A pair of clamping pieces that simultaneously sandwich the vicinity of the terminals of the plurality of wires;
Fixing means for fixing the pair of holding pieces in a state where the plurality of wirings are sandwiched therebetween;
A wiring fixture comprising: 前記一対の挟持片は、緩衝材を介して前記複数の配線を挟み込むことを特徴とする請求項１記載の配線固定具。   The wiring fixture according to claim 1, wherein the pair of sandwiching pieces sandwich the plurality of wirings through a cushioning material. 前記一対の挟持片で挟み込まれた前記複数の配線の端子を覆う端子カバーをさらに備えることを特徴とする請求項１又は２記載の配線固定具。   The wiring fixture according to claim 1, further comprising a terminal cover that covers terminals of the plurality of wirings sandwiched between the pair of sandwiching pieces. 前記固定手段は、一対の挟持片を締結するねじ部材、又は、係止フックであることを特徴とする請求項１乃至３のいずれかに記載の配線固定具。   The wiring fixing tool according to any one of claims 1 to 3, wherein the fixing means is a screw member for fastening a pair of clamping pieces or a locking hook.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109193515A (en) * 2018-09-29 2019-01-11 河南业之峰科技股份有限公司 A kind of terminals protection device for soft activator
CN112290453A (en) * 2020-11-11 2021-01-29 黄凡喜 Supplementary insulated wire fixing-line device of using of electric power construction
CN113922298A (en) * 2021-11-08 2022-01-11 国网甘肃省电力公司经济技术研究院 Be used for fixed protection device of hydraulic and hydroelectric engineering cable
KR20230112843A (en) * 2022-01-21 2023-07-28 이은수 Safety cover unit for closing open terminal connections

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JPH04132175A (en) * 1990-09-21 1992-05-06 Kawasaki Heavy Ind Ltd Method of connecting wiring bundle, and wire holding tool
JP2001297807A (en) * 2000-04-17 2001-10-26 Nec Eng Ltd Safety interlock structure of electric device

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JPH04132175A (en) * 1990-09-21 1992-05-06 Kawasaki Heavy Ind Ltd Method of connecting wiring bundle, and wire holding tool
JP2001297807A (en) * 2000-04-17 2001-10-26 Nec Eng Ltd Safety interlock structure of electric device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109193515A (en) * 2018-09-29 2019-01-11 河南业之峰科技股份有限公司 A kind of terminals protection device for soft activator
CN109193515B (en) * 2018-09-29 2020-10-13 绍兴柯桥韩丝针纺有限公司 Wiring terminal protection device for soft starter
CN112290453A (en) * 2020-11-11 2021-01-29 黄凡喜 Supplementary insulated wire fixing-line device of using of electric power construction
CN112290453B (en) * 2020-11-11 2021-12-17 国网山东省电力公司夏津县供电公司 Supplementary insulated wire fixing-line device of using of electric power construction
CN113922298A (en) * 2021-11-08 2022-01-11 国网甘肃省电力公司经济技术研究院 Be used for fixed protection device of hydraulic and hydroelectric engineering cable
KR20230112843A (en) * 2022-01-21 2023-07-28 이은수 Safety cover unit for closing open terminal connections
KR102664195B1 (en) * 2022-01-21 2024-05-09 이은수 Safety cover unit for closing open terminal connections

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