JP2015019449A

JP2015019449A - Insulating cap

Info

Publication number: JP2015019449A
Application number: JP2013143602A
Authority: JP
Inventors: 彰聲桑原; Akinobu Kuwabara
Original assignee: KAWAGUCHI KK; Kawaguchi KK
Current assignee: KAWAGUCHI KK; Kawaguchi KK
Priority date: 2013-07-09
Filing date: 2013-07-09
Publication date: 2015-01-29
Anticipated expiration: 2033-07-09
Also published as: JP6059101B2

Abstract

PROBLEM TO BE SOLVED: To provide an insulating cap that, even if configured without arranging on the inner face of the main part of the insulating cap such cumbersome members such as retainers, will not allow a bundle of multiple electric wires to come off if the bundle is placed within the main part of the insulating cap.SOLUTION: A plurality of anchoring members 6, shaped like thin and long legs, are extended downward from an open edge member 4 in an insulating cap 1; gaps 7 through which covers 22 of insulated wires can be exposed are provided between the anchoring members 6; the anchoring members 6 are configured to be elastic and allow bending; in a state in which an adhesive tape 26 is to be wound around the plurality of anchoring members 6, the adhesive inner face of the adhesive tape successively sticks to the outer circumferences of the anchoring members 6 and also sticks to the outer circumferences of the covers of the insulated wires 22 exposed from the gaps 7, and each of the plurality of anchoring members 6 is linked to the outer circumferences of the covers of the insulated wires in the circumferential direction.

Description

本発明は、複数の絶縁電線（例えば絶縁被覆が掛かった電線、600V CVケーブル等の絶縁電線）の導体端末を露出させて寄せ合わせ、それらの周囲を、周知の圧着手段、例えばリングスリーブ等で圧着状に締め付けて導体端末相互を接続して成る結線束に対して被せ付け、結線束の外周部を絶縁保護するようにした絶縁キャップに関する。 The present invention exposes and brings together the conductor terminals of a plurality of insulated wires (for example, wires with insulation coating, insulated wires such as 600V CV cable), and surrounds them with a known crimping means such as a ring sleeve. The present invention relates to an insulating cap that is attached to a bundle of wires formed by connecting conductor terminals by being crimped in a crimped manner so that the outer periphery of the bundle of wires is insulated and protected.

従来より、一端に底壁を備え、他端が開口部とされた有底の筒体であって、筒体の周壁の内面には、夫々内面から中心部に向かって突出する複数のロック爪を、ほぼ等間隔に配設して絶縁キャップを構成することは、例えば特許文献１に示される絶縁キャップを含めて広く知られている。
上記絶縁キャップの利用にあたっては、上記筒体の内部に向けて、上記開口部から、「複数電線の結線束」、即ち、複数の電線端を寄せ合わせ、その周囲に圧着スリーブ等の接続具を位置させ、外周から圧着スリーブ等を締め付けることによって複数の電線端を束にして成る「複数電線の結線束」を挿入することにより、上記「複数電線の結線束」の圧着スリーブ等の下端部が、上記絶縁キャップの「内面から中心部に向かって突出する複数のロック爪」に引っ掛かり、上記絶縁キャップから「複数電線の結線束」が不用意に抜けることを防止することができる。 Conventionally, a bottomed cylinder having a bottom wall at one end and an opening at the other end, and a plurality of lock claws projecting from the inner surface toward the center on the inner surface of the peripheral wall of the cylinder It is widely known that an insulating cap is configured by arranging them at substantially equal intervals, including the insulating cap disclosed in Patent Document 1, for example.
When using the insulating cap, toward the inside of the cylindrical body, from the opening, a "multiple electric wire bundle", that is, a plurality of electric wire ends are brought together, and a connection tool such as a crimp sleeve is provided around the end. The lower end portion of the crimp sleeve, etc. of the above-mentioned “multi-wire connection bundle” is inserted by inserting a “multi-wire connection bundle” consisting of a plurality of wire ends in a bundle by tightening the crimp sleeve from the outer periphery. It is possible to prevent the “insulation bundle of a plurality of electric wires” from being inadvertently pulled out by being caught by “the plurality of lock claws protruding from the inner surface toward the center” of the insulation cap.

特開２０１２−１６４４４４号公報JP 2012-164444 A

従来より広く知られているように「複数電線の結線束」には、太いもの（例えば、電線を多数本寄せ合わせたもの）と、細いもの（例えば、寄せ合わせる電線が少ないもの）がある。
従って、上記の絶縁キャップの構成にあっては、絶縁キャップの内径に対応する太さを備える「複数電線の結線束」に被せつけた場合には、「複数電線の結線束」の圧着スリーブの下端部が、「絶縁キャップの内面から中心部に向かって突出する複数のロック爪」に引っ掛かり、「複数電線の結線束」が不用意に抜けることを防止する。
しかし、「複数電線の結線束」が比較的太い径の場合には、上記「絶縁キャップの内面から中心部に向かって突出する複数のロック爪」が邪魔になり、絶縁キャップの被せ付け作業が困難になる問題点がある。
また、「複数電線の結線束」が比較的細い径の場合には、折角「複数電線の結線束」に絶縁キャップを被せ付けても、絶縁キャップが不用意に抜けて脱落する問題点があった。
そこで従来は、絶縁キャップの内径寸法が異なる多種類の絶縁キャップを用意し、夫々太さの異なる「複数電線の結線束」に対応させなければならず、多種類の絶縁キャップの在庫の管理は煩雑となり、現場作業員は、多種類の絶縁キャップを選択利用しなければならない作業場上の問題点もあった。 As widely known in the art, the “bundling bundle of a plurality of electric wires” includes a thick one (for example, one in which a large number of electric wires are brought together) and a thin one (for example, one having few wires to be brought together).
Therefore, in the structure of the insulating cap described above, when it is put on a “bundling bundle of multiple wires” having a thickness corresponding to the inner diameter of the insulating cap, the crimp sleeve of the “bundling bundle of multiple wires” is used. The lower end portion is caught by “a plurality of lock claws protruding from the inner surface of the insulating cap toward the center portion”, and the “connection bundle of a plurality of electric wires” is prevented from being inadvertently removed.
However, if the “bundling bundle of multiple wires” has a relatively large diameter, the “plurality of locking claws protruding from the inner surface of the insulating cap toward the center” interferes with the operation of covering the insulating cap. There is a problem that becomes difficult.
In addition, when the “multi-wire connection bundle” has a relatively small diameter, there is a problem that even if the insulation cap is put on the corner “multi-wire connection bundle”, the insulation cap will come off accidentally and fall off. It was.
Therefore, in the past, various types of insulation caps with different inner diameters of the insulation caps must be prepared and correspond to the “bundling bundles of multiple wires” with different thicknesses. There is also a problem in the workplace where field workers have to selectively use various types of insulating caps.

さらに上記の「絶縁キャップ」にあっては、「絶縁キャップ」の内部に掛合用の「複数のロック爪」を備え、上述したように「絶縁キャップ」の内部において、上記「複数電線の結線束」の圧着スリーブの下端部との掛合を行うようにしてある。
従って、完工検査において「複数のロック爪」に対する「圧着スリーブの下端部」の掛合状態が、夫々適切に行われているか、否か、の合否判断が、外部からは行い難く、手抜き工事があっても発見し難い点の問題点がある。 Further, in the “insulation cap”, the “insulation cap” is provided with “plurality of locking claws” for engagement, and as described above, in the “insulation cap”, the “bundling bundle of multiple wires” is provided. Is engaged with the lower end of the crimp sleeve.
Therefore, in the completion inspection, it is difficult to determine whether or not the engagement state of the “lower end of the crimping sleeve” with respect to the “plurality of locking claws” is appropriately performed from the outside, and there is an omission work. However, there is a problem that is difficult to find.

本件出願の目的は、上記課題を解決するもので、内部に邪魔な突起物がなく、大小任意の「結線束」を挿入できる絶縁キャップを提供しようとするものである。
他の目的は、電線に対して装着された絶縁キャップの「抜け止め工事の態様」が一目で確認、検査をすることのできる絶縁キャップを提供しようとするものである。
他の目的は、絶縁キャップの内部に挿入されている「結線束」が、外部から見えないように遮蔽される構成になっている絶縁キャップを提供しようとするものである。
他の課題、目的及び利点は図面及びそれに関連した以下の説明により容易に明らかになるであろう。 An object of the present application is to solve the above-mentioned problems, and to provide an insulating cap that does not have an obstructive projection inside and can be inserted into a “connection bundle” of any size.
Another object of the present invention is to provide an insulating cap that can confirm and inspect at a glance the “mode of retaining work” of the insulating cap attached to the electric wire.
Another object of the present invention is to provide an insulating cap configured such that a “connection bundle” inserted inside the insulating cap is shielded from being seen from the outside.
Other problems, objects and advantages will be readily apparent from the drawings and the following description associated therewith.

本発明における絶縁キャップは、複数の電線２０における導体２１端末相互を寄せ合わせ、それらの導体２１端末相互を圧着接続してなる結線束２５に被せ付けるための絶縁キャップ１であって、その主体部３にあっては、上記結線束２５を位置させる空間５の周囲を取り囲む周壁部材3aと、上記結線束２５の上部に位置させる天部材3bとを備え、下部には、結線束２５を挿入するための開口部3cを備え、
開口部3cの周囲における開口縁部材４からは下方向に向けて複数本の細長い足状の引止部材６を延出させ、かつ、上記引止部材６の相互間は、内側に位置させる絶縁電線の被覆２２を露出可能にするに充分な間隙７を隔てて備えさせ、
上記引止部材６は、内側に位置させる電線外周面に添付可能に弾力性を持たせて屈曲自在に構成してあって、上記複数の引止部材６の外周面に粘着テープ２６を巻きつける状態にあっては、上記粘着テープの内面の粘着面が引止部材６の外周面に次々と接着すると共に、引止部材６の相互間に備えさせる間隙７から露出する絶縁電線の被覆２２の外周面にも粘着テープの粘着面が接着して、上記複数の引止部材６の夫々が周方向において絶縁電線の被覆の外周面に夫々連結されるように構成してある。 The insulating cap according to the present invention is an insulating cap 1 for bringing together conductor 21 ends of a plurality of electric wires 20 and placing them on a wire bundle 25 formed by crimping and connecting the conductor 21 ends. 3 includes a peripheral wall member 3a surrounding the space 5 in which the connection bundle 25 is located, and a top member 3b located above the connection bundle 25, and the connection bundle 25 is inserted in the lower part. With an opening 3c for
Insulation in which a plurality of elongate foot-like retaining members 6 extend downward from the opening edge member 4 around the opening 3c, and the retaining members 6 are located inside. A gap 7 sufficient to allow the wire sheath 22 to be exposed;
The retaining member 6 is configured to be flexible and bendable so that it can be attached to the outer peripheral surface of the electric wire positioned inside, and the adhesive tape 26 is wound around the outer peripheral surfaces of the plurality of retaining members 6. In the state, the adhesive surface of the inner surface of the adhesive tape adheres to the outer peripheral surface of the retaining member 6 one after another, and the insulated wire coating 22 exposed from the gap 7 provided between the retaining members 6. The adhesive surface of the adhesive tape is also adhered to the outer peripheral surface, and each of the plurality of retaining members 6 is connected to the outer peripheral surface of the insulated wire coating in the circumferential direction.

また好ましくは、上記複数の引止部材６の内、１又は複数の引止部材６の中間位置6dに対しては、引止部材６の内側に存在させる絶縁被覆電線２０の絶縁被覆部分に対して引止部材６を連結するための紐２７を通すための孔８を備えさせてある。 Preferably, among the plurality of retaining members 6, the intermediate position 6 d of one or the plurality of retaining members 6 is relative to the insulating coating portion of the insulated wire 20 that is present inside the retaining member 6. And a hole 8 through which a string 27 for connecting the retaining member 6 is passed.

さらに好ましくは、上記開口部3cの開口縁部材４の内側には、全周に渡り、夫々中央部に向けて突出する多数の細幅の遮蔽部材１１の元部11aを、細幅の遮蔽部材１１相互間に分離可能にするための僅かな隙間１５を隔てた状態で並設し、
上記夫々の遮蔽部材１１の長さは、絶縁キャップの主体部３の中央部に、挿通が予定される結線束２５の外径よりも小径の挿通孔１４が構成されると共に、上記主体部３の内側の空間５に対して上記挿通孔１４を通過させた結線束２５を位置させた状態において、上記夫々の遮蔽部材１１の先部11bが夫々上昇変位した状態で上記結線束２５の圧着部材２３の下端23aに掛合して掛止する状態になる長さに設定してある。 More preferably, on the inner side of the opening edge member 4 of the opening 3c, the base portions 11a of a large number of narrow shielding members 11 projecting toward the central portion over the entire circumference are provided with narrow shielding members. 11 are arranged side by side with a small gap 15 between them so that they can be separated from each other,
The length of each of the shielding members 11 is such that an insertion hole 14 having a smaller diameter than the outer diameter of the wire bundle 25 to be inserted is formed in the central portion of the main portion 3 of the insulating cap. In the state where the connection bundle 25 that has passed through the insertion hole 14 is positioned with respect to the space 5 on the inner side, the crimping member of the connection bundle 25 in a state where the tip portions 11b of the respective shielding members 11 are respectively displaced upwardly. The length is set so as to be engaged with the lower end 23a of 23.

以上のように本発明の絶縁キャップ１にあっては、開口部3cの周囲における開口縁部材４からは下方向に向けて複数本の細長い足状の引止部材６を延出させ、かつ、上記引止部材６の相互間は、内側に位置させる絶縁電線の被覆２２を露出可能にするに充分な間隙７を隔てて備えさせて粘着テープ２６の内面の粘着面が引止部材６の外周面に次々と接着すると共に、引止部材６の相互間に備えさせる間隙７から露出する絶縁電線の被覆２２の外周面にも粘着テープの粘着面が接着して、上記引止部材６が、絶縁キャップの主体部３の下方に位置する絶縁電線の被覆２２の外周面に引き止められるようにしてあるから、
結線束２５を位置させる為の空間５の周囲を取り囲む周壁部材3aの内面には、従来品の様にキャップ１の主体部３の内面において、中心部に向かって突出する複数のロック爪等、邪魔になる部材を配設する必要性がない点に特長がある。 As described above, in the insulating cap 1 of the present invention, the plurality of elongated leg-like retaining members 6 are extended downward from the opening edge member 4 around the opening 3c, and The retaining members 6 are provided with a gap 7 therebetween so as to expose the insulated wire coating 22 positioned on the inside, and the adhesive surface of the inner surface of the adhesive tape 26 is the outer periphery of the retaining member 6. The adhesive surface of the adhesive tape is adhered to the outer peripheral surface of the insulated wire coating 22 exposed from the gap 7 provided between the retaining members 6 one after another, and the retaining member 6 Since it is designed to be retained by the outer peripheral surface of the insulated wire covering 22 located below the main portion 3 of the insulating cap,
On the inner surface of the peripheral wall member 3a surrounding the space 5 for positioning the wire bundle 25, on the inner surface of the main body 3 of the cap 1 like the conventional product, It is advantageous in that there is no need to dispose a member that gets in the way.

このように本発明にあっては、絶縁キャップの主体部３の内面に邪魔になる部材がないから、「複数電線の結線束２５」が比較的細い径に仕上げられている場合は、主体部３の内部に対して楽々と挿入することができ、一方、「複数電線の結線束２５」が太い径の場合でも、その外径が主体部３の内部に入るものであれば、大きな径の「結線束２５」を楽々と収容できる等、一種類の絶縁キャップ１で大小多種類の結線束２５に対応できる特長が生じる。
この様に、大小の任意の「結線束」に対応できるという特長は、絶縁キャップ１の種類を減少させて、在庫の管理を簡略化し、かつ、現場作業員は、少ない種類の絶縁キャップで、多種類の外径の異なる「結線束２５」に対応できる点の作業場上の効果がある。 As described above, in the present invention, since there is no obstructive member on the inner surface of the main portion 3 of the insulating cap, when the “multi-wire connection bundle 25” is finished to a relatively thin diameter, the main portion 3 can be easily inserted into the interior of the main body 3. On the other hand, even if the "multi-wire connection bundle 25" has a large diameter, the outer diameter is within the main portion 3 so long as it has a large diameter. There is a feature that one type of insulating cap 1 can accommodate large and small types of connection bundles 25 such that the “connection bundle 25” can be easily accommodated.
In this way, the feature of being able to deal with any “large and small” wire bundle is to reduce the types of insulation caps 1, simplify inventory management, and field workers can use a small number of types of insulation caps. There is an effect on the workplace in that it can cope with various types of “connection bundle 25” having different outer diameters.

さらに本発明にあっては、「複数電線の結線束２５」に被せ付けた絶縁キャップの主体部３の抜け止め手段としては、開口部3cの周囲における開口縁部材４からは下方向に向けて複数本の細長い足状の引止部材６を延出させ、その足状の引止部材６の下部6bを、絶縁キャップの主体部３の下部に位置する絶縁電線の被覆２２の外周面に引き止められるようにできるものであるから、工事完了検査においては、上記絶縁キャップの主体部３の「抜け止め工事」の施工状態を一目で確認、検査をすることのできる検査作業の効率化を図る効果がある。 Further, in the present invention, as a means for preventing the main body portion 3 of the insulating cap that is put on the “bundling bundle 25 of multiple wires” from the opening edge member 4 around the opening portion 3c, it is directed downward. A plurality of elongated leg-like retaining members 6 are extended, and the lower part 6b of the leg-like retaining member 6 is retained on the outer peripheral surface of the insulated wire covering 22 located below the main part 3 of the insulating cap. In construction completion inspection, it is possible to confirm at a glance the construction state of “maintenance work” of the main part 3 of the insulating cap and to improve the efficiency of the inspection work that can be inspected There is.

さらに本発明にあっては、前述のように「複数電線の結線束２５」に被せ付けた絶縁キャップの主体部３の抜け止め手段としては、開口部3cの周囲における開口縁部材４から下方向に向けて複数本の細長い足状の引止部材６を延出させ、その足状の引止部材６の下部6bを、絶縁キャップの主体部３の下部に位置する絶縁電線の被覆２２の外周面に添え付けて、外周から粘着テープ２６を巻き付けて足状の引止部材６の下部6bを絶縁電線の被覆２２の外周面に引き止め可能にできる構成にしてある。
従って、図７に表れている状態から理解できるように「絶縁キャップの主体部３の開口部3c」を上記粘着テープ２６でもって塞いで、主体部３の内部に位置する導体（活線となる圧着部材２３等）が、外部から見えないようにしたい場合、「絶縁キャップの主体部３の下部に位置する絶縁電線の被覆２２の外径寸法」と、「絶縁キャップの主体部３の開口部3c（開口縁部材４）の外径寸法との間に大きな段差があって、粘着テープ２６でもって塞ぐには困難を伴う状態であっても、 Further, in the present invention, as described above, as a means for preventing the main body portion 3 of the insulating cap that is put on the “bundling bundle 25 of multiple wires”, the downward direction from the opening edge member 4 around the opening portion 3c. A plurality of elongate foot-like retaining members 6 are extended toward the outer periphery, and the lower part 6b of the foot-like retaining member 6 is arranged on the outer periphery of the insulated wire covering 22 located below the main portion 3 of the insulating cap. Attached to the surface, the adhesive tape 26 is wound from the outer periphery so that the lower part 6b of the foot-shaped retaining member 6 can be retained on the outer peripheral surface of the covering 22 of the insulated wire.
Accordingly, as can be understood from the state shown in FIG. 7, the “opening 3 c of the main portion 3 of the insulating cap” is closed with the adhesive tape 26, and the conductor (the live line becomes a live line) located inside the main portion 3. When it is desired that the crimping member 23 or the like is not visible from the outside, “the outer diameter dimension of the covering 22 of the insulated wire positioned below the main portion 3 of the insulating cap” and “the opening of the main portion 3 of the insulating cap” Even if there is a large step between the outer diameter of 3c (opening edge member 4) and it is difficult to close with the adhesive tape 26,

本発明にあっては、足状の引止部材６は「大きな外径寸法の絶縁キャップの主体部３の開口部3cの開口縁部材４」から、「小さな外径寸法の絶縁電線の被覆２２の外周面」に向けて傾斜状態になり、上記絶縁電線の被覆２２の外周面に巻き付けられる粘着テープ２６を、「主体部３の開口部3cの開口縁部材４」の周囲へ向けて、傾斜状に誘導して巻き付けを容易にする効果がある。 In the present invention, the foot-shaped retaining member 6 is formed from the “opening edge member 4 of the opening 3c of the main portion 3 of the insulating cap having a large outer diameter” to the “insulation wire covering 22 having a small outer diameter”. The adhesive tape 26 that is inclined toward the outer peripheral surface of the insulated wire and wound around the outer peripheral surface of the insulated wire coating 22 is inclined toward the periphery of the “opening edge member 4 of the opening 3c of the main body 3”. There is an effect of facilitating winding by inducing the shape.

さらに、上記開口部3cの開口縁部材４の内側には、全周に渡り、夫々中央部に向けて突出する多数の細幅の遮蔽部材１１の元部11aを、細幅の遮蔽部材１１相互間に分離可能にするための僅かな隙間１５を隔てた状態で並設するものであるから、絶縁キャップの主体部３の内に「結線束２５」を挿入した状態において、特段の方策を講じることなく、上記多数の遮蔽部材１１が、夫々下部から斜め上方に向けて、「結線束２５」の圧着部材２３の下端を支え、主体部３の内から、「結線束２５」が抜けるのを防止する効果がある。
しかも、上記多数の細幅の遮蔽部材１１は、全周に渡り、相互間に分離可能にするための僅かな隙間１５を隔てた状態で並設するものであるから、上記遮蔽部材群１１の配列により、外部と、主体部３の内部が遮断され、外部から、誤って、内部に向けて指が挿入され、内部の圧着部材２３の活線部（例えば200ｖ）に触れて感電事故を起こす恐れを減少させる安全上の効果がある。 Further, on the inner side of the opening edge member 4 of the opening 3c, the base portions 11a of a large number of narrow shielding members 11 projecting toward the central portion over the entire circumference are connected to the narrow shielding members 11 mutually. Since they are arranged side by side with a small gap 15 between them so as to be separable, special measures are taken in a state in which the “connection bundle 25” is inserted into the main portion 3 of the insulating cap. Without any problem, the large number of shielding members 11 support the lower end of the crimping member 23 of the “connection bundle 25” from obliquely upward from the bottom, and the “connection bundle 25” is removed from the main body 3. There is an effect to prevent.
In addition, since the large number of narrow shielding members 11 are arranged in parallel with a slight gap 15 between them so as to be separable from each other over the entire circumference, Due to the arrangement, the outside and the inside of the main body 3 are cut off, a finger is accidentally inserted from the outside toward the inside, and an electric shock accident is caused by touching the live part (for example, 200 V) of the inside crimping member 23. There is a safety effect that reduces fear.

絶縁キャップと、結線束との関係を説明する為の正面図。The front view for demonstrating the relationship between an insulation cap and a wiring bundle. 絶縁キャップの平面図。The top view of an insulation cap. 絶縁キャップの底面図。The bottom view of an insulation cap. 図１におけるB−B位置の端面図。The end view of the BB position in FIG. （A）は、図１におけるA−A位置の断面図。（B）は、絶縁キャップの内部空間に結線束を挿入位置させた状態の断面図。(A) is sectional drawing of the AA position in FIG. (B) is sectional drawing of the state which made the wiring bundle inserted position in the internal space of an insulation cap. 絶縁キャップの内部空間に結線束を挿入位置させ、引止部材を絶縁被覆電線の外周に沿わせた状態の斜視図を示し、（A）は結線束を構成する絶縁被覆電線が少ない（全体が細い）状態を示し、（B）は結線束を構成する絶縁被覆電線が多い（全体が太い）状態を示す。The perspective view of the state where the wire bundle is inserted into the inner space of the insulation cap and the retaining member is placed along the outer periphery of the insulated wire is shown in FIG. (B) shows a state where there are a lot of insulation-coated wires constituting the wire bundle (the whole is thick). 「複数電線の結線束」に対して絶縁キャップを被せ付け、引止部材を絶縁被覆電線の外周に沿わせた状態で、紐を用いて内側に存在させる絶縁被覆電線の絶縁被覆部分に対して引止部材を連結し、その外周を、粘着テープで巻着した状態を説明するための図面で、（A）は、粘着テープの一部を破断して、引止部材と紐を通すための孔との関係を表す正面図。（B）は、正面側における粘着テープの一部と、主体部の周壁と、引止部材と、遮蔽部材とを除いて、結線束と遮蔽部材との位置関係が理解できるようにした正面図。Cover the insulation coating part of the insulation coating wire that is placed inside using a string with the insulation cap placed on the “bundling bundle of multiple wires” and the retaining member along the outer periphery of the insulation coating wire. It is drawing for demonstrating the state which connected the securing member and wound the outer periphery with the adhesive tape, (A) is for rupturing a part of the adhesive tape, and passing the retaining member and the string The front view showing the relationship with a hole. (B) is a front view in which the positional relationship between the connection bundle and the shielding member can be understood except for a part of the adhesive tape on the front side, the peripheral wall of the main body, the retaining member, and the shielding member. . 図1に表れている絶縁キャップとは外形形状が異なる例（平面形状を長四角形状にした例）を示すもので、（A）は、絶縁キャップの主体部の周壁の一部を破断して内側の遮蔽部材の存在を表す側面図。（B）は、絶縁キャップの底面図。Fig. 1 shows an example of an external shape that differs from the insulation cap shown in Fig. 1 (example in which the planar shape is a rectangular shape). (A) shows a part of the peripheral wall of the main part of the insulation cap. The side view showing presence of an inner side shielding member. (B) is a bottom view of the insulating cap. （A）は、「絶縁被覆電線が２本の結線束」の斜視図。（B）は、（A）図の上面図で、平面形状を長四角形状にした主体部３Eとの位置関係も表している。（C）は、「絶縁被覆電線が３本の結線束」の斜視図。（D）は、（C）図の上面図で、平面形状を円形にした主体部３との位置関係も表している。(A) is a perspective view of "a wire bundle with two insulated wires". (B) is a top view of FIG. (A), and also shows the positional relationship with the main part 3E whose planar shape is a rectangular shape. (C) is a perspective view of “a wire bundle having three insulation-coated wires”. (D) is a top view of FIG. (C), and also shows the positional relationship with the main body 3 having a circular planar shape. （A）は、図９（B）（D）に表れている「２本および３本からなる絶縁被覆電線（夫々の電線は６００V CVケーブルの例を表し、各電線の公称断面積は図１０の左欄に表れているように８mm^２〜１０００mm^２）の結線束２５」に対して夫々対応適用できる絶縁キャップ１の周壁３の内径寸法（右欄参照）を表している図（表）である。（B）は、図５に表れている絶縁キャップ１が大小異なる例がある場合、それらの内径寸法Ф1（各単位数字はmmを表す）に対する主体部３の高さ寸法L1（各単位数字はmmを表す）と、引止部材６の長さ寸法L2（各単位数字はmmを表す）の例を表す図（表）である。(A) is shown in FIGS. 9B and 9D, “two and three insulated coated wires (each wire represents an example of a 600V CV cable, and the nominal cross-sectional area of each wire is shown in FIG. in the connection beam 25 "to the respective corresponding applicable inside diameter of the peripheral wall 3 of insulating cap 1 of 8mm ^² ~1000mm ^²⁾ as evident in the left column (Fig representing the right column reference) (Table) is there. (B) shows an example in which the insulation cap 1 shown in FIG. 5 is different in size, and the height dimension L1 of the main body 3 with respect to the inner diameter dimension Ф1 (each unit number represents mm) (each unit number is and (a) represents an example of the length dimension L2 (each unit number represents mm) of the retaining member 6. 「複数電線の結線束」に対して絶縁キャップを被せ付け、引止部材を絶縁被覆電線の外周に沿わせた状態で、紐を用いて内側に存在させる絶縁被覆電線の絶縁被覆部分に対して引止部材を連結した状態を説明する為の一部破断正面図。Cover the insulation coating part of the insulation coating wire that is placed inside using a string with the insulation cap placed on the “bundling bundle of multiple wires” and the retaining member along the outer periphery of the insulation coating wire. The partially broken front view for demonstrating the state which connected the securing member.

以下本発明の実施の形態を図面を用いて説明する。図１、５、７、９に表れている結線束２５は、周知の絶縁被覆電線２０（以下単に電線ともいう）の導体端末相互を接続するために圧着状態で寄せ合わせ、図示からも明らかなように一体に構成したものである。
なお、正面図における結線束２５の表示は電線が複数本であることを理解できるように僅かに斜視化して表示してある。
２１は周知の電線、例えば600V CVケーブルの導体を示し、２２は電線の絶縁被覆、２３は図１、図９に表れているように複数の導体21、21、21の端末相互を寄せ合わせて圧着状態で接続するための周知の導電体で形成された圧着部材であり、例えばリングスリーブ、T型コネクター等と称されている部材を示す。23aは圧着部材２３の下端であって、導体21の外周面21aと圧着部材２３の外周面23bとの間で段部23aになっている。21bは周知のように鋭角となっている切断部を表す。 Embodiments of the present invention will be described below with reference to the drawings. 1, 5, 7, and 9, the connection bundle 25 is brought together in a crimped state in order to connect the conductor terminals of the well-known insulation-coated electric wires 20 (hereinafter also simply referred to as electric wires), and is apparent from the drawings Thus, it is configured integrally.
In addition, the display of the connection bundle | flux 25 in a front view is slightly perspective-displayed so that it can understand that there are multiple electric wires.
21 is a conductor of a known electric wire, for example, a 600V CV cable, 22 is an insulation coating of the electric wire, 23 is a combination of the terminals of a plurality of conductors 21, 21, 21 as shown in FIGS. A crimping member formed of a known conductor for connection in a crimped state, for example, a member called a ring sleeve, a T-type connector, or the like. 23 a is a lower end of the crimping member 23, and is a stepped portion 23 a between the outer peripheral surface 21 a of the conductor 21 and the outer peripheral surface 23 b of the crimping member 23. 21b represents a cutting portion having an acute angle as is well known.

結線束２５に対して、周知のようにして被せ付けるための絶縁キャップ１は、材料としては、例えば透明材で、周知のように自己消火性軟性樹脂材料を用いて形成してある。
・絶縁キャップ１の主体部３にあっては、周知のように上記結線束２５を位置させる空間５の周囲を取り囲む周壁部材3aと、上記結線束２５の上部に位置させる天部材3bとを備え、下部には、結線束２５を挿入するための開口部3cを備えている。４は開口部3cの周囲を構成する開口縁部材の存在を示す。 The insulating cap 1 for covering the connection bundle 25 in a well-known manner is made of a transparent material, for example, using a self-extinguishing soft resin material as is well-known.
As is well known, the main body 3 of the insulating cap 1 includes a peripheral wall member 3a surrounding the space 5 in which the connection bundle 25 is positioned, and a top member 3b positioned above the connection bundle 25. In the lower part, an opening 3c for inserting the wire bundle 25 is provided. Reference numeral 4 denotes the presence of an opening edge member constituting the periphery of the opening 3c.

開口部3cの周囲における開口縁部材４からは、図１、５、７等に表れているように、下方向に向けて複数本（２〜８本）の細長い足状の引止部材６を延出させてある。引止部材６は主体部３とは別体材でもって構成し主体部３と一体化しても良いが、図示のものは主体部３と一体材でもって形成されている。６aは、主体部３の開口縁部材４に飯連結してある元部、６bは、先端に向けて先細り状に形成し、図６（A）のように引止部材６相互間が狭くなっても二つの引止部材６が重ならないように形成してある先部を示す。 From the opening edge member 4 around the opening 3c, as shown in FIGS. 1, 5, 7 and the like, a plurality of (2 to 8) elongated foot-like retaining members 6 are directed downward. It is extended. The retaining member 6 may be formed of a separate material from the main body 3 and may be integrated with the main body 3, but the illustrated member is formed of the main body 3 and an integral material. 6a is a base portion connected to the opening edge member 4 of the main body portion 3, and 6b is tapered toward the tip, and the space between the retaining members 6 is narrowed as shown in FIG. 6A. However, the tip part formed so that two securing members 6 may not overlap is shown.

上記複数の引止部材６の相互間７は等間隔に設定してあってよい。また、電線数の都合を考慮して不等間隔にしても良い。間隙７の広さは、内側に位置させる絶縁電線２０の被覆２２を図６のように表面に露出可能にするに充分な間隙７を隔てて備えさせてある。
上記引止部材６は、内側に位置させる電線２０の外周面２２に添付可能に弾力性を持たせ、かつ、屈曲自在に構成して、例えば薄い肉厚に構成してある。
上記弾力性と、屈曲自在の構成は、図７のように複数の引止部材６の外周面に粘着テープ２６を巻きつける状態にあっては、上記粘着テープ２６の内面の粘着面が引止部材６の外周面に次々と接着すると共に、引止部材６の相互間に備えさせる間隙７から露出する絶縁電線の被覆２２の外周面にも粘着テープ２６の粘着面が接着するようにしてあると良い。上記のように、即ち、図７のように、複数の引止部材６の外周面に次々と粘着テープ２６を巻きつける状態にあっては、上記複数の引止部材６の夫々と、複数の引止部材６の夫々の間７に露出する被覆２２が周方向において粘着テープ２６で次々と交互に連結され、全体は堅固に一体化する。なお上記粘着テープとしては、周知の絶縁ビニールテープと称されているテープ等、通常電気工事現場において用いられるテープであればよい。 The space 7 between the plurality of retaining members 6 may be set at equal intervals. Moreover, you may make it an unequal space | interval in consideration of the convenience of the number of electric wires. The width of the gap 7 is provided with a gap 7 sufficient to allow the covering 22 of the insulated wire 20 positioned inside to be exposed on the surface as shown in FIG.
The retaining member 6 has elasticity so that it can be attached to the outer peripheral surface 22 of the electric wire 20 positioned on the inner side, and is configured to be bendable, for example, has a thin thickness.
The elasticity and the bendable configuration are such that when the adhesive tape 26 is wound around the outer peripheral surfaces of the plurality of retaining members 6 as shown in FIG. The adhesive surface of the adhesive tape 26 is adhered to the outer peripheral surface of the insulating wire coating 22 exposed from the gap 7 provided between the retaining members 6 one after another. And good. As described above, that is, as shown in FIG. 7, in the state where the adhesive tape 26 is wound around the outer peripheral surfaces of the plurality of retaining members 6 one after another, The coverings 22 exposed between 7 of the retaining members 6 are alternately connected one after another by the adhesive tape 26 in the circumferential direction, and the whole is firmly integrated. In addition, as said adhesive tape, what is necessary is just a tape normally used in the electric construction site, such as a tape called a well-known insulating vinyl tape.

上記複数の引止部材６の内、１又は全部の引止部材６の夫々の中間位置6dに対しては、図1から理解できるように、引止部材６の内側に存在させる絶縁被覆電線２０の絶縁被覆部分２２に対して図７から理解できるように、引止部材６を連結するための紐２７を通すための孔（透孔ともいう）８を備えさせてある。現場では、紐としては周知のように、「結束バンド」とも、またインシュロック（登録商標）とも称されるものが使われている。
これらの紐は、出荷時に一つ又は複数の透孔８に通しておいても良いが、現場で一つ又は複数の透孔８に装着しても良い（図4参照）。従って、現場においては、図６の状態において、引止部材６の夫々の中間位置6dに設けられている孔８に対し、紐２７を図４のように装着し、図７のように複数電線２０の外周を複数の引止部材６と一緒に締め付け一体化させる。 As can be understood from FIG. 1, the insulation-coated electric wire 20 that is present inside the retaining member 6 at each intermediate position 6 d of one or all of the retaining members 6 among the plurality of retaining members 6. As can be understood from FIG. 7, a hole (also referred to as a through hole) 8 through which a string 27 for connecting the retaining member 6 is passed is provided for the insulating covering portion 22 of FIG. In the field, as is well known, a string that is also referred to as a “tie band” or an insulok (registered trademark) is used.
These strings may be passed through one or more through holes 8 at the time of shipment, but may be attached to one or more through holes 8 on site (see FIG. 4). Therefore, at the site, in the state of FIG. 6, the string 27 is attached to the hole 8 provided at each intermediate position 6d of the retaining member 6 as shown in FIG. The outer periphery of 20 is tightened and integrated together with the plurality of retaining members 6.

上記開口部3cの開口縁部材４の内側には、予め別材料で形成してある遮蔽手段１０が装着されている。或いは、この遮蔽手段１０は、図３、図５によく表れているように、主体部３の開口縁部材４の内側の部材に対して、一体材でもって、形成してある。その構成は、全周に渡り、夫々中央部１４に向けて突出する多数の細幅の遮蔽部材１１の元部11aが図３、図５のように装着されている。上記細幅の遮蔽部材11、11・・・11の相互間には夫々切れ目１３があり、夫々の遮蔽部材１１を分離可能にするための僅かな隙間１５を隔てた状態で並設してある。 Inside the opening edge member 4 of the opening 3c, a shielding means 10 made of a different material in advance is mounted. Alternatively, as shown in FIGS. 3 and 5, the shielding means 10 is formed of an integral material with respect to the member inside the opening edge member 4 of the main body 3. The configuration is such that the base portions 11a of a large number of narrow shielding members 11 projecting toward the central portion 14 are mounted as shown in FIGS. There are cuts 13 between the narrow shielding members 11, 11,... 11, respectively, and they are juxtaposed with a small gap 15 between them so that the shielding members 11 can be separated. .

上記夫々の遮蔽部材１１の長さは、絶縁キャップの主体部３の中央部に、挿通が予定される結線束２５の外径よりも小径の挿通孔１４が構成されると共に、上記主体部３の内側の空間５に対して上記挿通孔１４を通過させた結線束２５を位置させた状態において、上記夫々の遮蔽部材１１の先部11bが夫々上昇変位した状態で上記結線束２５の圧着部材２３の下端23aに掛合して掛止する状態になる長さに設定してある。
さらに詳しくは、遮蔽部材11の材質は主体部３と同様であり、図５の上下方向の厚みを薄くして弾力的な屈曲を可能に構成してある。上記弾力の度合いは、遮蔽手段１０の中央部の挿通孔１４に対して、挿通孔１４の孔径よりも太い（大きい）外径の結線束２５を、図1から理解できるように結線束２５を上に向けて挿入する場合には、結線束２５の上部でもって遮蔽部材11、11・・・11の夫々の先端（先部）１１bを図７（B）から理解できるように上方に向けて押し上げる。この場合、遮蔽部材11、11・・・11の夫々の長さは、夫々の先端11bが、上方に向けて折れ曲がる状態で主体部３の空間５に位置する結線束２５の圧着部材（リングスリーブ２３）の下端（段部23a）に掛合する長さに設定してある。従って、結線束２５は空間５から下降することができず、空間５の内部の所定場所に留まる利点がある。
なお、遮蔽部材11、11・・・11が存在すると、主体部３の内部に存在する導電材（活線）は外部から見えなくなり、外部から指先が内部に入ることを防止し、感電事故も生じない利点がある。 The length of each of the shielding members 11 is such that an insertion hole 14 having a smaller diameter than the outer diameter of the wire bundle 25 to be inserted is formed in the central portion of the main portion 3 of the insulating cap. In the state where the connection bundle 25 that has passed through the insertion hole 14 is positioned with respect to the space 5 on the inner side, the crimping member of the connection bundle 25 in a state where the tip portions 11b of the respective shielding members 11 are respectively displaced upwardly. The length is set so as to be engaged with the lower end 23a of 23.
More specifically, the material of the shielding member 11 is the same as that of the main portion 3, and the thickness in the vertical direction in FIG. 5 is reduced to enable elastic bending. The degree of elasticity is such that the connection bundle 25 having an outer diameter that is thicker (larger) than the insertion hole 14 with respect to the insertion hole 14 in the center of the shielding means 10 can be understood from FIG. In the case of inserting upward, the tip (tip) 11b of each of the shielding members 11, 11,... 11 is directed upward so that it can be understood from FIG. Push up. In this case, the length of each of the shielding members 11, 11... 11 is such that the crimping member (ring sleeve) of the wire bundle 25 positioned in the space 5 of the main body 3 with the respective leading ends 11 b bent upward. 23) is set to a length that engages with the lower end (step portion 23a). Accordingly, there is an advantage that the wire bundle 25 cannot descend from the space 5 and stays at a predetermined place inside the space 5.
If the shielding members 11, 11... 11 are present, the conductive material (live wire) existing inside the main body 3 is not visible from the outside, preventing the fingertip from entering the inside from the outside, There is an advantage that does not occur.

次に、図１、図５の絶縁キャップは平面形状が図２、３から理解できるように円形であるが、これらとは平面形状の点において異なる例を示す図８について説明する。図８の主体部３Eは、平面形状が長四角な形状にしてある。従って、図９（A）（B）に表れているように、２本の電線20、20が結束されている場合には、その平面形状は（B）図のように横幅が広くなる。このような場合、当然のことながら、平面形状が長四角な形状にしてある主体部３Eは、ぴったりと対応させることができる。
なお図８及び図１１の説明に当り、他の図１〜図１１で用いたものと同符号を用いた構成、部材等の機能、性質、特徴等は、図８及び図１１において夫々新規な部材構成、組合せ等の説明に係わる事項を除き、他の図１〜図１１の説明と同旨である。よって、重複する説明は一部省略する。 Next, the insulating cap of FIGS. 1 and 5 has a circular shape as can be understood from FIGS. 2 and 3, and FIG. 8 showing an example different from these in terms of the planar shape will be described. The main portion 3E in FIG. 8 has a long square shape in plan view. Therefore, as shown in FIGS. 9 (A) and 9 (B), when the two electric wires 20 and 20 are bundled, the planar shape has a wider width as shown in FIG. 9 (B). In such a case, as a matter of course, the main body portion 3E having a long square shape in plan can be made to correspond exactly.
In the description of FIGS. 8 and 11, the configurations, functions, properties, and features of the members, etc., using the same reference numerals as those used in other FIGS. 1 to 11 are new in FIGS. 8 and 11. Except for matters relating to the description of the member configuration, combination, etc., it is the same as the description of the other FIGS. Therefore, a part of the overlapping description is omitted.

上記構成のものにあっての使用状態を説明する。図示されている絶縁キャップ１については、現場の都合により必要なサイズのものを選択して予め用意する。
例えば、図１０に表示したサイズのものを用意する。現場においては、図９、図１０から理解できるように、サイズが異なる多種類の電線相互をいろいろな組み合わせで接続し、いろいろなサイズ（外形寸法）の結線束２５が構成される。
絶縁キャップ１はそれらの結線束２５の外形寸法に対応したものが選択され装着される（図１０の左欄に示す電線サイズに対応させて、右欄の対応した内径寸法を備える絶縁キャップ１が選択される）。
装着の手順は、予め現場において構成された図１の状態にある結線束２５に対して対応寸法の絶縁キャップ１を図７（B）の様に被せる。絶縁キャップ１の主体部３の開口部3cから空間３に向けて結線束２５を挿入する過程においては、遮蔽手段１０における遮蔽部材１１の夫々の先端11bが上方に向けて押し曲げられ、図7（B）のようになる。この場合、遮蔽部材１１の夫々の先端11bは、圧着部材２３の下端の段部23aに突き刺さる状態で掛合する。 The use state in the above configuration will be described. The insulation cap 1 shown in the figure is prepared in advance by selecting a necessary size for the convenience of the site.
For example, the size shown in FIG. 10 is prepared. In the field, as can be understood from FIGS. 9 and 10, various kinds of electric wires having different sizes are connected in various combinations to form a connection bundle 25 of various sizes (outer dimensions).
Insulation caps 1 are selected and mounted corresponding to the outer dimensions of the connection bundles 25 (corresponding to the wire sizes shown in the left column of FIG. Selected).
In the mounting procedure, the insulating cap 1 having a corresponding dimension is put on the connection bundle 25 in the state shown in FIG. In the process of inserting the wire bundle 25 from the opening 3c of the main portion 3 of the insulating cap 1 toward the space 3, the respective leading ends 11b of the shielding member 11 in the shielding means 10 are pushed upward and bent, and FIG. It becomes like (B). In this case, each tip 11 b of the shielding member 11 is engaged with the stepped portion 23 a at the lower end of the crimping member 23.

次に、必要に応じて引止部材６を、図６のように電線２０の外周面に沿わせる。次に引止部材６の透孔８に通してある紐２７（透孔８に紐２７が通してない場合は作業員が手持ちの紐を用いる）を引止部材６の外周に回し、引止部材６の外周を電線２０に向けて締め付け、引止部材６と電線２０を一体化させる。その結果、電線２０から絶縁キャップ１が抜ける恐れは無い。
なお、複数本の電線２０に対する紐２７の巻き付けは、図７（Ａ）、図１１から理解できるように、引止部材６を電線２０に対して添え付けた状態で全部の電線２０と引止部材６との外周に対して紐２７を巻き付ける等、任意の手段を用いて拘束すれば良い。
しかし、図１１から理解できるように、１本（又は２本）の引止部材６と１本の電線２０（又は２本の電線２０）の外周に対して紐２７を巻き付けて引止部材６と電線２０とを固定しても良い。その場合は、図１１から理解できるように、紐２７の１部は、複数の電線２０の相互間に挟まれて、上方への移動は阻止され、強力な抜け止め効果を発揮する。 Next, the retaining member 6 is made to follow the outer peripheral surface of the electric wire 20 as shown in FIG. Next, the string 27 passed through the through-hole 8 of the retaining member 6 (if the string 27 does not pass through the through-hole 8, an operator uses a hand-held string) is turned to the outer periphery of the retaining member 6 to retain the retaining member 6. The outer periphery of the member 6 is tightened toward the electric wire 20 so that the retaining member 6 and the electric wire 20 are integrated. As a result, there is no fear that the insulating cap 1 will come off from the electric wire 20.
In addition, the winding of the string 27 around the plurality of electric wires 20 can be performed with all the electric wires 20 with the holding members 6 attached to the electric wires 20, as can be understood from FIGS. What is necessary is just to restrain using arbitrary means, such as winding the string 27 around the outer periphery with the member 6.
However, as can be understood from FIG. 11, the string 27 is wound around the outer periphery of one (or two) retaining member 6 and one electric wire 20 (or two electric wires 20) to hold the retaining member 6. And the electric wire 20 may be fixed. In this case, as can be understood from FIG. 11, a portion of the string 27 is sandwiched between the plurality of electric wires 20, and the upward movement is prevented, thereby exhibiting a strong retaining effect.

さらに必要に応じて粘着テープ２６を図７から理解できるように引止部材６の外周に巻きつける。この場合、紐２７があっても出来るし、なくても出来る。
粘着テープ２６の巻き付けの順は、引止部材６の先部6bから主体部３の開口縁部材４の外周部分に向けて巻き始めても良いし、主体部３の開口縁部材４の外周部分から図示のように引止部材６の先部6bに向けて巻きつけても良い。このように粘着テープ２６を巻きつけ、引止部材６と電線の被覆２２とを押さえ付けると、引止部材６と電線２０との一体化は堅固となり、電線２０から絶縁キャップ１が抜ける恐れは無い。 Further, if necessary, the adhesive tape 26 is wound around the outer periphery of the retaining member 6 as can be understood from FIG. In this case, it can be done with or without the string 27.
The adhesive tape 26 may be wound in the order of winding from the tip 6b of the retaining member 6 toward the outer peripheral portion of the opening edge member 4 of the main body 3 or from the outer peripheral portion of the opening edge member 4 of the main body 3. As shown in the figure, it may be wound toward the tip 6b of the retaining member 6. When the adhesive tape 26 is wound in this manner and the retaining member 6 and the wire covering 22 are pressed, the integration of the retaining member 6 and the wire 20 becomes firm, and the insulation cap 1 may be removed from the wire 20. No.

粘着テープ２６を引止部材６の外周に巻きつける場合、図６のような状態、即ち、引止部材６の先端が電線２０の外周面に添え付けられていると、粘着テープ２６を、引止部材６の先部6bから主体部３の開口縁部材４の外周部分に向けて巻き始める場合でも、主体部３の開口縁部材４の外周部分から図示のように引止部材６の先部6bに向けて巻きつける場合においても、「比較的大きな口径の主体部３の開口縁部材４と、比較的小径となる複数電線２０の外周」との間の「段差」に対して、上記引止部材６が、ガイドスロープ（傾斜した橋）の役割を果たし、粘着テープ２６の巻き付け作業は、上記引止部材６の傾斜面に沿って（引止部材６の傾斜面に案内されて）巻き付けることができ、非常に安易で、簡単になる特長がある。 When the adhesive tape 26 is wound around the outer periphery of the retaining member 6, the state shown in FIG. 6, that is, if the distal end of the retaining member 6 is attached to the outer peripheral surface of the electric wire 20, the adhesive tape 26 is pulled. Even when winding starts from the front end 6b of the stop member 6 toward the outer peripheral portion of the opening edge member 4 of the main body portion 3, the front end of the retaining member 6 as shown in the figure from the outer peripheral portion of the opening edge member 4 of the main body portion 3 Even in the case of winding toward 6b, the above-mentioned pulling is performed with respect to the "step" between the "opening edge member 4 of the main portion 3 having a relatively large diameter and the outer periphery of the plurality of electric wires 20 having a relatively small diameter". The stopping member 6 serves as a guide slope (inclined bridge), and the winding operation of the adhesive tape 26 is performed along the inclined surface of the retaining member 6 (guided by the inclined surface of the retaining member 6). Can be very easy and easy.

また、主体部３の内部に存在する導電材（活線）は、粘着テープ２６により外部から見えなくなり、外部から指先が内部に入ることもなく、感電事故も生じない。さらに、金属針等が間違って挿入され、地絡事故が生じるようなことも防止できる。または竣工検査も、工事の状態が外部から見えるので、目視検査で十分となり、迅速にできる利点がある。 In addition, the conductive material (live wire) existing inside the main body 3 is not visible from the outside by the adhesive tape 26, the fingertip does not enter the inside from the outside, and an electric shock accident does not occur. Furthermore, it is possible to prevent a ground fault from occurring due to an erroneous insertion of a metal needle or the like. In addition, the completion inspection also has the advantage that the state of the construction can be seen from the outside, so that the visual inspection becomes sufficient and can be done quickly.

さらに、例えば、図１１に表れている遮蔽部材１１の元部11ａの位置が、開口縁部材４より１０mm位上方に位置させてある場合、即ち、元部11ａの下面と、開口縁部材４の下端との間に間隙が形成されていると、それら開口縁部材４の内側と遮蔽部材１１の元部11ａとの空間に耐火パテ又はそれに類する粘着力があるもの、例えば絶縁物の詰め物を詰め込むことにより、遮蔽部材１１の下面の全域と共に内側にある導電材の表面をも密閉することができる。このように、下側から見て、導電部分が全域にわたって隠されると、金属針等が間違って下側から挿入され、地絡事故が生じるようなことは予め防止できる。 Furthermore, for example, when the position of the base portion 11a of the shielding member 11 shown in FIG. 11 is positioned about 10 mm above the opening edge member 4, that is, the lower surface of the base portion 11a and the opening edge member 4 When a gap is formed between the lower end, a space between the inner side of the opening edge member 4 and the base portion 11a of the shielding member 11 is filled with a refractory putty or similar adhesive, for example, an insulation filling. Thereby, the surface of the conductive material on the inside can be sealed together with the entire area of the lower surface of the shielding member 11. As described above, when the conductive portion is hidden over the entire area when viewed from the lower side, it is possible to prevent in advance that a metal needle or the like is erroneously inserted from the lower side and a ground fault occurs.

なお、当分野においては図７の状態で絶縁キャップ１の天井3bを上にして使用する場合が多い。しかし、絶縁キャップ１の天井3bを横、下に向けた状態で使用される場合もある。従って、当業者は利用の形態、事情によって上下左右の呼び名を変更して用いている。このような事情から本願明細書等（特許請求の範囲、明細書等）においては、上下左右の用語の用い方においては、仮に、図７の状態で用いられた場合を想定して、絶縁キャップ１の方向を上と称して説明するが、利用の形態、事情によっては変更して理解すると良い。 In this field, the insulating cap 1 is often used with the ceiling 3b facing upward in the state shown in FIG. However, it may be used with the ceiling 3b of the insulating cap 1 facing sideways and downward. Therefore, those skilled in the art change and use the names of the top, bottom, left, and right depending on the form of use and circumstances. In view of such circumstances, in the present specification and the like (claims, specifications, etc.), the usage of the terms “up”, “down”, “left”, and “left” assumes that the cap is used in the state shown in FIG. Although the direction of 1 is referred to as “up”, it is better to understand by changing depending on the form of use and circumstances.

１・・・絶縁キャップ、
３・・・主体部、
３E・・・平面形状が長四角な主体部、
３a・・・周壁、
３b・・・天井、
３c・・・開口部、
４・・・開口縁部材、
５・・・空間、
６・・・引止部材、
６a・・・元部、
６b・・・先部、
７・・・間隙、
８・・・透孔、
１０・・・遮蔽手段、
１１・・・遮蔽部材、
１１a・・・元部、
１１b・・・先部、
１３・・・切れ目、
１４・・・挿通孔、
１５・・・隙間、
２０・・・絶縁被覆電線又は電線、
２１・・・電線の導体、
２２・・・電線の絶縁被覆、
２３・・・圧着部材（リングスリーブ）、
23a・・・下端・段部、
２５・・・結線束、
２６・・・粘着テープ（絶縁ビニールテープ）、
２７・・・紐（結束バンド・インシュロック） 1 ... Insulation cap,
3 ... Main part,
3E: a main part having a long square planar shape,
3a ... peripheral wall,
3b ... ceiling,
3c ... opening,
4 ... Opening edge member,
5 ... space,
6 ... retaining member,
6a ... original part,
6b ...
7 ... Gap,
8 ... through hole,
10: Shielding means,
11 ... shielding member,
11a: original part,
11b ...
13 ... cut,
14 ... insertion hole,
15 ... Gap,
20: Insulated coated electric wire or electric wire,
21: Conductor of electric wire,
22: Insulation coating of electric wire,
23 ... Crimping member (ring sleeve),
23a: lower end / step,
25 ... Connection bundle,
26 ... Adhesive tape (insulating vinyl tape),
27 ... String (Bundling band, Insulok)

Claims

An insulating cap for bringing together conductor terminals in a plurality of electric wires and covering the connection bundle formed by crimping and connecting the conductor terminals, and in the main part, a space for positioning the connection bundle A peripheral wall member that surrounds the periphery, and a top member that is positioned at the top of the wire bundle, and at the bottom, an opening for inserting the wire bundle,
A plurality of elongate foot-like retaining members are extended downward from the opening edge member around the opening, and the insulation wires are covered between the retaining members. With enough space to allow exposure,
The retaining member is configured to be flexible and bendable so that it can be attached to the outer peripheral surface of the electric wire positioned inside, and the adhesive tape is wound around the outer peripheral surfaces of the plurality of retaining members. The adhesive surface on the inner surface of the adhesive tape adheres to the outer peripheral surface of the retaining member one after another, and the adhesive tape is also applied to the outer peripheral surface of the insulated wire coating exposed from the gap provided between the retaining members. An insulating cap characterized in that an adhesive surface is bonded, and each of the plurality of retaining members is connected to the outer peripheral surface of the insulated wire coating in the circumferential direction.

Among the plurality of retaining members, for the intermediate position of one or the plurality of retaining members, the retaining member is connected to the insulating covering portion of the insulating covering electric wire existing inside the retaining member. 2. The insulating cap according to claim 1, further comprising a hole for passing the string.

Inside the opening edge member of the opening, in order to make it possible to separate the original portions of a large number of narrow shielding members that project toward the center over the entire circumference between the narrow shielding members. Are arranged side by side with a slight gap between them,
The length of each of the shielding members is such that an insertion hole having a smaller diameter than the outer diameter of the wire bundle to be inserted is formed in the central portion of the main portion of the insulating cap, and in the space inside the main portion. On the other hand, in the state where the wire bundle that has passed through the insertion hole is positioned, the tip of each of the shielding members is engaged with the lower end of the crimping member of the wire bundle and is hooked in a state where the tip of each shielding member is displaced upward. The insulating cap according to claim 1, wherein the insulating cap is set to a length.