JPH08241738A - Branching sleeve for cable - Google Patents
Branching sleeve for cableInfo
- Publication number
- JPH08241738A JPH08241738A JP4692995A JP4692995A JPH08241738A JP H08241738 A JPH08241738 A JP H08241738A JP 4692995 A JP4692995 A JP 4692995A JP 4692995 A JP4692995 A JP 4692995A JP H08241738 A JPH08241738 A JP H08241738A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- chopstick box
- cable
- side connecting
- main line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、本線ケ−ブルから分岐
をとるとき、本線ケ−ブルを切断することなく分岐接続
をなし得るような分岐スリ−ブに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch sleeve for branching a main line cable without disconnecting the main line cable.
【0002】[0002]
【従来の技術】従来のケ−ブル用分岐スリ−ブは、図2
に示すように、本線側接続部と分岐線側接続部とからな
り、本線側接続部は、箸箱状をなしており、本線ケ−ブ
ルから分岐接続するときには、本線ケ−ブルの所定長さ
(L1+A+L2[+d])を皮むきして電線導体を露出
させ、本線側接続部の箸箱の中に挿入した後、この箸箱
のフタを図の右から左に該箸箱の嵌合溝をスライドさせ
圧縮マ−クを合わせた位置でフタをし、本線側接続部と
分岐線側接続部の圧縮部を圧縮ダイスにより圧縮して接
続している。こゝで、L1は圧縮部の長さ、Aは非圧縮
部の長さ、L2は箸箱のフタの長さ、dは圧縮ダイスの
ぬけ幅である。2. Description of the Related Art A conventional cable branch sleeve is shown in FIG.
As shown in Fig. 4, it consists of a main line side connection part and a branch line side connection part, and the main line side connection part is in the shape of a chopstick box, and when branching from the main line cable, the main line cable has a predetermined length. After peeling (L 1 + A + L 2 [+ d]) to expose the wire conductor and inserting it into the chopstick box of the main line side connection part, the lid of this chopstick box is changed from right to left in the drawing to the fitting groove of the chopstick box. Is closed and the lid is closed at the position where the compression marks are aligned, and the main line side connecting portion and the branch line side connecting portion are connected by compressing them with a compression die. Here, L 1 is the length of the compression part, A is the length of the non-compression part, L 2 is the length of the lid of the chopstick box, and d is the blank width of the compression die.
【0003】[0003]
【発明が解決しようとする課題】このように、本線ケ−
ブルの皮むきがL1+A+L2[+d](≒2L2)、すな
わち箸箱のフタの長さの約2倍の長さだけ必要となるの
は、箸箱のフタをスライドして挿入するために設けられ
ている本線側接続部の嵌合溝が本線側接続部の非圧縮部
の端面まで設けられており、被覆電線の絶縁被覆の厚み
により、フタの嵌合溝へのスライド挿入ができず、図2
のように、箸箱のフタの長さL2 にあわせて本線ケ−ブ
ルを皮むきしなければならなかったことによる。そし
て、ケ−ブルの絶縁皮覆をむいて圧縮接続し、絶縁,水
密カバ−などの後処理をするのであるが、これらの作業
は、高所かつ不安定で危険な環境で行われることから、
なるべく皮覆をむく長さは短いほど作業性や経済性等が
向上する。As described above, the main line cable is
The peeling of the bull requires L 1 + A + L 2 [+ d] (≒ 2L 2 ), that is, about twice the length of the lid of the chopstick box is necessary because the lid of the chopstick box is slid and inserted. The fitting groove of the main line side connecting part is provided up to the end surface of the non-compressed part of the main line side connecting part, and it is not possible to slide it into the fitting groove of the lid due to the thickness of the insulation coating of the covered electric wire. , Fig. 2
As described above, the main line cable had to be peeled off according to the length L 2 of the lid of the chopstick box. The cables are then stripped and compression-connected to perform post-treatments such as insulation and watertight covers, but these operations are performed in high places and in unstable and dangerous environments. ,
The shorter the peeling length, the better the workability and economy.
【0004】また、従来のものは、フタが箸箱の嵌合溝
をスライドするが、ストッパを設けていなかったため、
箸箱とフタの圧縮マ−ク8を合わせて圧縮位置を一致さ
せたまま圧縮作業をするのが難しく、さらに部品等の落
下の危険、紛失の心配がある。そして、これらの作業
は、高所かつ不安定で危険な環境で行われるものである
ことから特に問題が大きい。Further, in the conventional case, the lid slides in the fitting groove of the chopstick box, but no stopper is provided.
It is difficult to perform the compression work while aligning the compression positions of the chopstick box and the lid compression mark 8, and there is a risk of dropping parts and loss. Moreover, these operations are particularly problematic because they are performed in a high place, in an unstable and dangerous environment.
【0005】本発明は、上述した従来のケ−ブル用分岐
スリ−ブの問題点を解決すべく、本線ケ−ブルの皮むき
長さを短くし、フタの位置決めを容易にし、高所での分
岐接続の作業性や経済性を向上することを目的とする。In order to solve the above-mentioned problems of the conventional cable branch sleeve, the present invention shortens the stripping length of the main line cable, facilitates the positioning of the lid, and raises it at a high place. The purpose is to improve the workability and economic efficiency of the branch connection.
【0006】[0006]
【課題を解決するための手段】箸箱状の本線側接続部と
管状の分岐線側接続部とからなるケ−ブル用分岐スリ−
ブにおいて、本線側接続部の箸箱部の内側面に設けた一
対の嵌合溝を非圧縮部には設けず圧縮部のみに設けて箸
箱のフタをスライドさせるようにした。さらに、前記フ
タの非圧縮部に電線被覆の逃げ部を設けた。この逃げ部
は、嵌合溝が非圧縮部に設けられている場合に設けるこ
ともある。また、箸箱部の嵌合溝及び該嵌合溝と嵌合す
る箸箱のフタの嵌合部にフタの位置決め用のストッパ−
部を設けた。A cable branch sleeve comprising a chopstick box-shaped main line side connecting portion and a tubular branch line side connecting portion.
In the hook, the pair of fitting grooves provided on the inner surface of the chopstick box portion of the main line side connecting portion is not provided in the non-compressed portion but only in the compressed portion so that the lid of the chopstick box can be slid. Further, an escape portion for covering the electric wire is provided in the non-compressed portion of the lid. The relief portion may be provided when the fitting groove is provided in the non-compression portion. Further, a stopper for positioning the lid is provided on the fitting groove of the chopstick box and the fitting portion of the lid of the chopstick box that fits with the fitting groove.
Part was set up.
【0007】[0007]
【作用】図1を参照して作用を説明すると、まず、本線
ケ−ブルを所定の長さ(L1+A+l2[+d])だけ絶
縁皮覆を皮むきする。こゝでl2は本発明のフタに対応
して皮むきする長さであり、l2<L2である。この皮む
きした部分を本線側接続部1の箸箱に挿入する。このと
き、圧縮部の左側に圧縮ダイス(工具)(図示せず)がぬけ
る幅dをとっておくとよいが、工具によっては必要のな
いときもありうる。そして、箸箱のフタ4を嵌合溝の右
端(図4ではストッパ−部9の位置に相当)に合わせてか
ら、図1の右から左にこのフタ4を嵌合溝に沿ってスラ
イドさせる。スライドさせていくとストッパ−部9のと
ころでフタが止まり(図4参照)、フタの圧縮マ−クと圧
縮部の圧縮マ−クの位置が一致し、このフタの位置で圧
縮マ−クを目印として、本線側接続部の圧縮部を圧縮ダ
イスにより矢印4c(図3参照)の方向に順に圧縮マ−ク
を一つずつ圧縮して接続する。すべての圧縮を終えた
ら、圧縮ダイスを左にスライドして、圧縮ダイスのぬけ
幅dの部分から圧縮ダイスを取りはずす。なお、圧縮ダ
イス(工具)によっては、ぬけ幅dが必要なく、既圧縮
部から取りはずせるものもある。The operation will be described with reference to FIG. 1. First, the insulation cover of the main cable is peeled off by a predetermined length (L 1 + A + l 2 [+ d]). Here, l 2 is the peeling length corresponding to the lid of the present invention, and l 2 <L 2 . The stripped portion is inserted into the chopstick box of the main line side connecting portion 1. At this time, a width d through which the compression die (tool) (not shown) can pass is preferably left on the left side of the compression portion, but it may not be necessary depending on the tool. Then, after fitting the lid 4 of the chopstick box to the right end of the fitting groove (corresponding to the position of the stopper portion 9 in FIG. 4), the lid 4 is slid from right to left in FIG. 1 along the fitting groove. As it slides, the lid stops at the stopper portion 9 (see FIG. 4), the position of the compression mark of the lid and the position of the compression mark of the compression portion match, and the compression mark is placed at this lid position. As a mark, the compression parts of the main-line-side connecting parts are connected by compressing the compression marks one by one in the direction of arrow 4c (see FIG. 3) with a compression die. When all the compression has been completed, the compression die is slid to the left, and the compression die is removed from the portion having the width d of the compression die. Some compression dies (tools) do not require the blank width d and can be removed from the already compressed portion.
【0008】[0008]
【実施例】本発明の実施例を図面に基づいて説明する。
図1は、本発明のケ−ブル用分岐スリ−ブの一実施例の
説明図であり、1は本線側接続部、2は分岐線側接続部
であり、この実施例のケ−ブル用分岐スリ−ブはZ型に
分岐するタイプである。なお、本発明のケ−ブル用分岐
スリ−ブは、Z型に限定されるわけではなく、T型のも
のや他の型のものでも実施しうるものである。An embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is an explanatory view of an embodiment of a cable branch sleeve of the present invention. Reference numeral 1 is a main line side connecting portion, and 2 is a branch line side connecting portion. The branch sleeve is a Z-shaped branch type. The cable branch sleeve of the present invention is not limited to the Z type, and may be a T type or another type.
【0009】本線側接続部1は箸箱状をなしており、分
岐線側接続部2は管状をなしており両接続部は、各々の
非圧縮部Aで一体となっている。The main line side connecting portion 1 is in the form of a chopstick box, the branch line side connecting portion 2 is in the form of a tube, and both connecting portions are integrated in each non-compressed portion A.
【0010】本線側接続部1の箸箱部の内側面には箸箱
のフタ4と嵌合する一対の嵌合溝3が設けられている
が、この嵌合溝3は非圧縮部Aには設けず、圧縮部L1
のみに設けてある。箸箱のフタは断面略円弧状をなして
おり(図3参照)、嵌合溝3と嵌合する嵌合部4aを有
している。A pair of fitting grooves 3 for fitting with the lid 4 of the chopstick box is provided on the inner surface of the chopstick box portion of the main line side connecting portion 1, and the fitting groove 3 is provided in the non-compressed portion A. No, compression unit L 1
Only provided for. The lid of the chopstick box has a substantially arcuate cross section (see FIG. 3) and has a fitting portion 4a that fits into the fitting groove 3.
【0011】さらに、箸箱のフタ4の非圧縮部には、電
線被覆の逃げ部4bが設けられている。従来のフタは、
図2に示すように、左端から右端まで嵌合部4aを設け
ていたが、この実施例のフタ4では、フタ4の右端から
略非圧縮部の長さ分(A)だけ嵌合部4aを設けていな
い。Further, the non-compressed portion of the lid 4 of the chopstick box is provided with an escape portion 4b for covering the electric wire. The conventional lid is
As shown in FIG. 2, the fitting portion 4a was provided from the left end to the right end. However, in the lid 4 of this embodiment, the fitting portion 4a is provided from the right end of the lid 4 by the length (A) of the substantially non-compressed portion. Is not provided.
【0012】図3は、この実施例の詳細組立図であり、
正面図、平面図、右側面図、左側面図よりなる。この図
は、フタ4を右から左にスライドさせて、ストッパ−が
働いてフタが止まった位置である。図3の左側面図によ
り、本線接続部1とフタ4との箸箱に類似した嵌合構造
を再説する。本線接続部1の箸箱部は、円筒状の箸箱に
似た形状を有している。箸箱部の内側面には、フタ4と
嵌合する一対の嵌合溝3が設けられている。箸箱のフタ
4は、左側面図に示すとおり、断面略円弧状をなしてお
り、嵌合溝3と嵌合し、左右にスライドするような嵌合
部4aを有している。なお、正面図において、矢印4
c,2cは、それぞれ圧縮ダイスにより圧縮していく方
向を示す矢印である。FIG. 3 is a detailed assembly drawing of this embodiment.
It consists of a front view, a plan view, a right side view and a left side view. In this figure, the lid 4 is slid from right to left, and the stopper works to stop the lid. The fitting structure similar to the chopstick box of the main line connecting portion 1 and the lid 4 will be explained again with reference to the left side view of FIG. The chopstick box portion of the main line connecting portion 1 has a shape similar to a cylindrical chopstick box. A pair of fitting grooves 3 for fitting with the lid 4 is provided on the inner side surface of the chopstick box portion. As shown in the left side view, the lid 4 of the chopstick box has a substantially arcuate cross section, and has a fitting portion 4a that fits in the fitting groove 3 and slides left and right. In the front view, arrow 4
Reference characters c and 2c are arrows indicating the directions of compression by the compression die.
【0013】本線側接続部1及び分岐線側接続部2の内
面には絶縁のためコンパウンド5が塗布されている(右
側面図参照)。A compound 5 is applied to the inner surfaces of the main line side connecting portion 1 and the branch line side connecting portion 2 for insulation (see the right side view).
【0014】図4は、箸箱部とフタの位置決め用のスト
ッパ−部9の構造を説明するためのケ−ブル用分岐スリ
−ブの正面図である。本実施例のストッパ−部9の構造
は、図4に示すとおり、箸箱部の嵌合溝を設けた内側面
の圧縮部L1 と非圧縮部Aの境界付近に段差を設け、右
から左にスライドするフタ4の逃げ部4bの段差にぶつ
かってフタ4がとまるようにしてある。ストッパ−部9
は、圧縮部L1 と非圧縮部Aの境界付近に設けるのが好
ましいが、このような段差構造であれば、どこの位置に
設けてもよい。FIG. 4 is a front view of a cable branch sleeve for explaining the structure of the stopper portion 9 for positioning the chopstick box portion and the lid. As shown in FIG. 4, the structure of the stopper portion 9 of the present embodiment is such that a step is provided near the boundary between the compressed portion L 1 and the non-compressed portion A on the inner surface of the chopstick box portion where the fitting groove is provided, and from the right to left The lid 4 is stopped by hitting the step of the escape portion 4b of the lid 4 that slides in the direction. Stopper part 9
Is preferably provided near the boundary between the compressed portion L 1 and the non-compressed portion A, but may be provided at any position as long as it has such a step structure.
【0015】[0015]
【発明の効果】以上のように、本発明では本線側接続部
の箸箱部の内側面に設けた一対の嵌合溝を非圧縮部には
設けず圧縮部のみに設けて箸箱のフタをスライドさせる
ようにしたので、従来のものに比べて、非圧縮部の長さ
分(A)だけ本線ケ−ブルの皮むき長さを短くできる。As described above, according to the present invention, the pair of fitting grooves provided on the inner side surface of the chopstick box portion of the main line side connecting portion is not provided in the non-compressed portion but only in the compressed portion and the lid of the chopstick box is slid. By doing so, the stripping length of the main cable can be shortened by the length (A) of the non-compressed portion, as compared with the conventional one.
【0016】また、フタの非圧縮部に電線被覆の逃げ部
を設けたので、請求項1のものに比べてさらに非圧縮部
の長さ(A)だけ本線ケ−ブルの皮むき長さを短かくでき
る。Further, since the relief portion for covering the electric wire is provided in the non-compressed portion of the lid, the stripping length of the main line cable is further increased by the length (A) of the non-compressed portion as compared with the first aspect. Can be shortened.
【0017】したがって、嵌合溝の工夫と、逃げ部の効
果を総合すれば、非圧縮部の長さの2倍(2A)も皮む
き長さを短くすることができる。このように皮むき長さ
を短くすることは、分岐接続という作業が高所で行われ
ることを鑑みると、作業性と経済性の向上に多大に寄与
するものである。Therefore, if the fit groove is devised and the effect of the relief portion is combined, the peeling length can be shortened by twice (2A) the length of the non-compressed portion. In this way, reducing the stripping length greatly contributes to the improvement of workability and economy in view of the fact that the work of branch connection is performed at a high place.
【0018】また、箸箱のフタの位置決め用ストッパを
設けたので、箸箱のフタのそれぞれの圧縮マ−クの位置
合せが容易となり、さらに作業性が向上する。Further, since the stopper for positioning the lid of the chopstick box is provided, it becomes easy to align the respective compression marks of the lid of the chopstick box, and the workability is further improved.
【図1】本発明のケ−ブル用分岐スリ−ブの構造を説明
する図(平面図及び正面図)。FIG. 1 is a diagram (plan view and front view) illustrating the structure of a cable branch sleeve of the present invention.
【図2】従来のケ−ブル用分岐スリ−ブの構造を説明す
る図(平面図及び正面図)。FIG. 2 is a diagram (plan view and front view) illustrating the structure of a conventional cable branch sleeve.
【図3】本発明の一実施例の詳細組立図。FIG. 3 is a detailed assembly drawing of an embodiment of the present invention.
【図4】ストッパ−部の構造を説明するためのケ−ブル
用分岐スリ−ブの正面図。FIG. 4 is a front view of a cable branch sleeve for explaining the structure of a stopper portion.
1 本線側接続部 2 分岐線側接続部 2c 圧縮方向を示す矢印 3 嵌合溝 4 フタ 4a 嵌合部 4b 逃げ部 4c 圧縮方向を示
す矢印 5 コンパウンド 6 本線ケ−ブル 7 分岐線ケ−ブル 8 圧縮マ−ク 9 ストッパ−部 L1 圧縮部 A 非圧縮部 L2 箸箱のフタの長さ l2 本発明のフタに対応して皮むきする長さ d 圧縮ダイスのぬけ幅1 main line side connection part 2 branch line side connection part 2c arrow showing the compression direction 3 fitting groove 4 lid 4a fitting part 4b escape part 4c arrow showing the compression direction 5 compound 6 main line cable 7 branch line cable 8 Compression mark 9 Stopper part L 1 Compressed part A Non-compressed part L 2 Length of lid of chopstick box l 2 Peeling length corresponding to the lid of the present invention d Compression width of compression die
Claims (4)
接続部とからなるケ−ブル用分岐スリ−ブにおいて、本
線側接続部の箸箱部の内側面に設けた一対の嵌合溝を非
圧縮部には設けず圧縮部のみに設けて箸箱のフタをスラ
イドさせるようにしたことを特徴とするケ−ブル用分岐
スリ−ブ。1. A branch sleeve for a cable comprising a chopstick box-shaped main-line-side connecting portion and a tubular branch-line-side connecting portion, wherein a pair of fittings are provided on the inner surface of the chopstick box portion of the main-line-side connecting portion. A branch sleeve for a cable, characterized in that the groove is not provided in the non-compressed portion but only in the compressed portion so that the lid of the chopstick box can be slid.
を設けたことを特徴とする請求項1記載のケ−ブル用分
岐スリ−ブ。2. The branch sleeve for cable according to claim 1, wherein a non-compressed portion of the lid is provided with an escape portion for covering the electric wire.
接続部とからなるケ−ブル用分岐スリ−ブにおいて、本
線側接続部の箸箱部の内側面に一対の嵌合溝を設けて箸
箱のフタをスライドさせるようにし、前記フタの非圧縮
部に電線被覆の逃げ部を設けたことを特徴とするケ−ブ
ル用分岐スリ−ブ。3. A branch sleeve for a cable comprising a chopstick box-shaped main line side connecting portion and a tubular branch line side connecting portion, wherein a pair of fitting grooves are formed on the inner side surface of the chopstick box portion of the main line side connecting portion. A branch sleeve for cable, characterized in that the lid of the chopstick box is slid so that the non-compressed portion of the lid is provided with a relief portion for covering the electric wire.
箸箱のフタの嵌合部にフタの位置決め用のストッパ−部
を設けたことを特徴とする請求項1、請求項2または請
求項3記載のケ−ブル用分岐スリ−ブ。4. The stopper groove for positioning the lid is provided in the fitting groove of the chopstick box portion and the fitting portion of the lid of the chopstick box fitted with the fitting groove. A branch sleeve for cable according to claim 2 or claim 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04692995A JP3485669B2 (en) | 1995-03-07 | 1995-03-07 | Branch sleeve for cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04692995A JP3485669B2 (en) | 1995-03-07 | 1995-03-07 | Branch sleeve for cable |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08241738A true JPH08241738A (en) | 1996-09-17 |
JP3485669B2 JP3485669B2 (en) | 2004-01-13 |
Family
ID=12761027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP04692995A Expired - Fee Related JP3485669B2 (en) | 1995-03-07 | 1995-03-07 | Branch sleeve for cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3485669B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013063016A (en) * | 2012-10-26 | 2013-04-04 | Yazaki Corp | Wire harness lead-out section structure of electric connection box |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102228301B1 (en) * | 2019-10-08 | 2021-03-17 | 한국전력공사 | Apparatus for protecting a lead cable |
-
1995
- 1995-03-07 JP JP04692995A patent/JP3485669B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013063016A (en) * | 2012-10-26 | 2013-04-04 | Yazaki Corp | Wire harness lead-out section structure of electric connection box |
Also Published As
Publication number | Publication date |
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JP3485669B2 (en) | 2004-01-13 |
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