JPH0419735Y2 - - Google Patents
Info
- Publication number
- JPH0419735Y2 JPH0419735Y2 JP1988011707U JP1170788U JPH0419735Y2 JP H0419735 Y2 JPH0419735 Y2 JP H0419735Y2 JP 1988011707 U JP1988011707 U JP 1988011707U JP 1170788 U JP1170788 U JP 1170788U JP H0419735 Y2 JPH0419735 Y2 JP H0419735Y2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- sleeve
- teeth
- electric wire
- gripping groove
- 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.)
- Expired
Links
- 238000012856 packing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 description 8
- 239000011247 coating layer Substances 0.000 description 7
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 4
- 229940125797 compound 12 Drugs 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
この考案は電線接続用スリーブに関するもので
ある。[Detailed description of the invention] (Field of industrial application) This invention relates to a sleeve for connecting electric wires.
（従来の技術）
従来は二本の電線を、被覆を剥がして夫々芯線
を露出させてスリーブで接続するものであつた
が、これらの電線の被覆を剥ぎ取る作業等の手間
を省き、被覆の上からスリーブをい圧縮し、スリ
ーブの電線把持溝内に突設した歯を電線の被覆の
上から芯線内に突き刺し、これらの歯及びスリー
ブを介して二本の電線の電気的接合を行うものが
ある。(Prior art) Conventionally, two wires were connected using a sleeve by peeling off the sheathing and exposing the core wires of each wire. The sleeve is compressed from above, and the teeth protruding into the wire gripping groove of the sleeve are inserted into the core wire from above the wire coating, and the two wires are electrically connected through these teeth and the sleeve. There is.
（考案が解決しようとする問題点）
しかしながらこの電線被覆の上から歯を突き刺
すスリーブは、この突き刺した刃の周囲から芯線
内に雨水が入り、芯線を腐触させるおそれがあ
る、という欠点がある。(Problem that the invention aims to solve) However, this sleeve that pierces the teeth from above the wire coating has the disadvantage that rainwater may enter the core wire from around the pierced blade and corrode the core wire. .
この様に電線を被覆の上から歯を突き刺して圧
縮又は締め付けて二本の電線を接続するスリーブ
は作業性が良い反面電線芯線内への雨水の侵入を
防止する適当な手段がないのが現状である。 Although this type of sleeve, which connects two wires by compressing or tightening the wires by piercing their teeth through the sheathing, is easy to work with, there is currently no suitable means to prevent rainwater from entering the wire core. It is.
（問題点を解決するための手段）
そこでこの考案はスリーブの電線把持溝内周か
ら突出する歯の根部周囲の電線把持溝内周に水密
性のパツキン材を設けたものである。(Means for Solving the Problems) Therefore, this invention provides a watertight packing material on the inner periphery of the wire gripping groove around the roots of the teeth protruding from the inner periphery of the wire gripping groove of the sleeve.
（作用）
このスリーブを、電線把持溝内に二本の電線を
挿入して上からこれを圧縮するか又は締め付ける
と、電線把持溝内の歯が各電線の芯線内に入り、
二本の電線の電気的接合が行われる。そして電線
把持溝内周の歯の周囲では把持溝内周と電線被覆
との間で、パツキン材が圧縮され、把持溝内周と
電線被覆とに夫々密着する。従つて電線の被覆部
外周とスリーブの電線把持溝内周との間に間隙が
生ぜず、雨水の侵入はない。(Function) When two electric wires are inserted into the wire gripping grooves of this sleeve and compressed or tightened from above, the teeth in the wire gripping grooves enter into the core wires of each electric wire,
An electrical connection is made between the two wires. The packing material is compressed around the teeth on the inner periphery of the wire gripping groove and between the inner periphery of the gripping groove and the wire sheathing, and is brought into close contact with the inner periphery of the gripping groove and the wire sheathing, respectively. Therefore, no gap is created between the outer periphery of the covering portion of the electric wire and the inner periphery of the electric wire gripping groove of the sleeve, so that rainwater does not enter.
（実施例）
以下この考案の実施例を図について説明する。
第１図はこの考案の第１実施例を示し、断面Ｅ型
のスリーブ本体１の二つの電線把持溝２，２の内
周上下箇所に夫々歯３を数本突設し、これらの歯
３の根部にゴムパツキン４を各電線把持溝２の内
周に沿つて重合させたものである。(Example) An example of this invention will be described below with reference to the drawings.
FIG. 1 shows a first embodiment of this invention, in which several teeth 3 are provided protruding from the upper and lower inner circumferences of two wire gripping grooves 2, 2 of a sleeve body 1 having an E-shaped cross section. A rubber gasket 4 is superimposed on the root portion along the inner periphery of each wire gripping groove 2.
この実施例の場合第２図に示す如く二本の電線
５，５を各電線把持溝２内に挿入し、図外の圧縮
機を用いてスリーブ本体１の外周から圧縮する
と、上記各歯３は各電線５の被覆層５ａを突き通
り、芯線５ｂ内に達する。またその際各歯３の根
部の電線把持溝２の内周と電線５の被覆層５ａ外
周との間にはゴムパツキン４が介在しているため
ゴムパツキン４が圧縮され、これらの間にすき間
は生じない。 In this embodiment, as shown in FIG. 2, two electric wires 5, 5 are inserted into each electric wire gripping groove 2, and compressed from the outer periphery of the sleeve body 1 using a compressor not shown. passes through the coating layer 5a of each electric wire 5 and reaches into the core wire 5b. At this time, since the rubber packing 4 is interposed between the inner circumference of the wire gripping groove 2 at the root of each tooth 3 and the outer circumference of the coating layer 5a of the electric wire 5, the rubber packing 4 is compressed, and a gap is created between them. do not have.
第３図はこの考案の第２実施例を示すもので、
上記第１実施例とほぼ同様のものである。この第
２実施例のものは、Ｃ型のスリーブ本体６の中央
に中具７をカシメ等により仮固定し、この中具７
の上下に突出した歯８を数本貫通させ、これらの
突出した歯８の根部にゴムパツキン４を夫々設け
たものである。 Figure 3 shows a second embodiment of this invention.
This is almost the same as the first embodiment described above. In this second embodiment, the inner fitting 7 is temporarily fixed to the center of the C-shaped sleeve main body 6 by caulking or the like.
Several teeth 8 projecting upward and downward are passed through the tooth, and a rubber gasket 4 is provided at the root of each of these projecting teeth 8.
この第２実施例のものは歯８のみを良導体と
し、他の中具７やスリーブ本体６は良導体材でな
くても良い。 In this second embodiment, only the teeth 8 are made of a good conductor, and the other parts 7 and the sleeve body 6 do not need to be made of good conductors.
第４図乃至第６図はこの考案の第３実施例を示
し、良導体から成る板の上部、下部及び中央部
に、打ち抜き加工により夫々数本の歯１７を立
て、この板を断面Ｓ字型に折り曲げてＳ型板体１
８を設ける。そして上記上部の歯１７及び、下部
の歯１７は夫々内方に位置させ、中央部の歯１７
は上下面に突設する。さらにこのＳ型板体１８を
断面Ｃ型のスリーブ本体１９の電線把持溝２０内
に着脱自在に嵌入したもので、その上各歯１７の
根部のＳ型板体１８内周にゴムパツキン２１を重
合したものである。 Figures 4 to 6 show a third embodiment of this invention, in which several teeth 17 are punched out in the upper, lower and center parts of a plate made of a good conductor, and the plate is shaped like an S-shaped cross section. Bend it to make an S-shaped plate 1
8 will be provided. The upper teeth 17 and the lower teeth 17 are respectively positioned inward, and the central teeth 17
are protruding from the upper and lower surfaces. Further, this S-shaped plate body 18 is removably fitted into the wire gripping groove 20 of the sleeve body 19 having a C-shaped cross section, and a rubber packing 21 is superimposed on the inner periphery of the S-shaped plate body 18 at the root of each tooth 17. This is what I did.
この実施例の場合二本の電線２２，２２をＳ型
板体１８の各溝内に夫々入れ、これをそのままス
リーブ本体１９の電線把持溝２０内に入れて上か
ら図外の圧縮機で圧縮する。この圧縮により第６
図に示す如くスリーブ本体１９内でＳ型板体１８
が座屈し、各歯１７は各電線２２の被覆層２２ａ
を突き破り、芯線２２ｂ内に達する。またＳ型板
体１８の内周と電線２２の被覆２２ｂ外周との間
にはゴムパツキン２１が介在し、各歯１７の根部
に間隙が生じない。 In this embodiment, two electric wires 22, 22 are respectively put into the respective grooves of the S-shaped plate body 18, and then put into the electric wire grip groove 20 of the sleeve body 19 and compressed from above by a compressor (not shown). do. This compression causes the sixth
As shown in the figure, the S-shaped plate body 18 is inserted into the sleeve body 19.
is buckled, and each tooth 17 is attached to the coating layer 22a of each electric wire 22.
It breaks through and reaches inside the core wire 22b. Furthermore, a rubber gasket 21 is interposed between the inner circumference of the S-shaped plate body 18 and the outer circumference of the sheath 22b of the electric wire 22, so that no gap is formed at the root of each tooth 17.
またこの実施例の場合Ｓ型板体１８に歯１７を
有するため、のＳ型板体１８を従来のＣ型スリー
ブに嵌めればよく、汎用性が有り、かつ製造が極
めて容易である。 Further, in this embodiment, since the S-shaped plate 18 has teeth 17, it is sufficient to fit the S-shaped plate 18 into a conventional C-shaped sleeve, which is versatile and extremely easy to manufacture.
なおこの考案では上記実施例のゴムパツキンに
代えて自己隔着テープ等、その他適宜の水密性パ
ツキン材を設けたものでもよい。また上記実施例
は圧縮スリーブについて説明したが、この考案は
これに限らず、ボルト締付によるスリーブについ
ても使用出来、かつ同様の効果を有する。 In this invention, the rubber gasket of the above embodiment may be replaced with a self-isolating tape or other suitable watertight gasket material. Further, although the above embodiment has been described with respect to a compression sleeve, this invention is not limited to this, and can also be used with a sleeve tightened with bolts, and has the same effect.
次ぎに第７図乃至第１０図はこの考案の提案例
を示し、断面Ｃ型のスリーブ本体９の電線把持溝
１０の内周上下中央箇所に、この把持溝１０内周
面にほぼ沿つた内周面を有する偏平溝１１を設
け、この偏平溝１１内にコンパウンド１２を入
れ、この上から数本の歯１３を突設した湾曲基板
１４を挿入し、偏平溝１１の開口部を被うように
仮係止する。上記湾曲基板１４は上記把持溝１０
の内周面とほぼ同曲率の湾曲面を有し、各歯１３
の間に多数の透孔１５を穿つたものである。 Next, FIGS. 7 to 10 show proposed examples of this invention, in which a wire gripping groove 10 is provided with a wire gripping groove 10 at the upper and lower center of the inner circumference of the sleeve main body 9 having a C-shaped cross section. A flat groove 11 having a circumferential surface is provided, a compound 12 is put into this flat groove 11, and a curved substrate 14 having several teeth 13 protruding from above is inserted so as to cover the opening of the flat groove 11. Temporarily lock it. The curved substrate 14 has the gripping groove 10
Each tooth 13 has a curved surface with approximately the same curvature as the inner circumferential surface of
A large number of through holes 15 are bored between the holes.
この提案例の場合この電線把持溝１０内に二本
の電線１６，１６を挿入し、図外の圧縮機を用い
てスリーブ本体９の外周から圧縮する。この圧縮
により第８図、第１０図に示す如く各湾曲基板１
４は各偏平溝１１内底部に沈んで当接し、その代
りにコンパウンド１２は各透孔１５を通つて各湾
曲基板１４の表面に達し、各偏平溝１１の開口部
を塞ぐ。また各歯１３は各電線１６の被覆層１６
ａを突き破り、芯線１６ｂ内に達する。そこで各
歯１３の根部の湾曲基板１４の表面と電線１６の
被覆層１６ａ外周との間にはコンパウンド１２が
介在しているため、これらの間にすき間は生じな
い。 In this proposed example, two electric wires 16, 16 are inserted into the electric wire gripping groove 10, and compressed from the outer periphery of the sleeve body 9 using a compressor (not shown). As a result of this compression, each curved substrate 1 is
4 sinks into and abuts the inner bottom of each flat groove 11, and instead, the compound 12 reaches the surface of each curved substrate 14 through each through hole 15 and closes the opening of each flat groove 11. Further, each tooth 13 corresponds to the coating layer 16 of each electric wire 16.
a and reaches inside the core wire 16b. Therefore, since the compound 12 is interposed between the surface of the curved substrate 14 at the root of each tooth 13 and the outer periphery of the coating layer 16a of the electric wire 16, no gap is created between them.
しかもこの提案例の場合圧縮前はコンパウンド
１２が、湾曲基板１４で閉じられた偏平溝１１内
に入つているため、空気との接触がほとんどな
く、長期保存によつてもコンパウンドの品質が劣
化することなく上記の湾曲基板１４の表面と電線
１６の被覆層１６ａとに粘着し、初期の効果を奏
する。 Moreover, in this proposed example, before compression, the compound 12 is in the flat groove 11 closed by the curved substrate 14, so there is almost no contact with air, and the quality of the compound deteriorates even after long-term storage. It adheres to the surface of the curved substrate 14 and the coating layer 16a of the electric wire 16 without any problems, producing the initial effect.
（考案の効果）
この考案は以上の構成であり、電線把持溝内に
歯を設けた電線接続用スリーブにおいて、歯の根
部、即ち電線把持溝内周に水密性のパツキン材を
設けているため、電線を被覆のまま電線把持溝内
に圧縮した際、歯の根部周囲の電線把持溝内周と
電線の被覆層外周との間に水密性のパツキン材が
介在し、これが両者に密着するため、これらの歯
の外周から電線被覆内に雨水が入らない。従つて
電線接続が容易であるとともに当該電線接続箇所
から雨水が入つて芯線を腐触させたりするおそれ
がなく、極めて便利なものである。(Effect of the invention) This invention has the above-mentioned structure, and in the wire connection sleeve having teeth in the wire gripping groove, a watertight packing material is provided at the roots of the teeth, that is, at the inner periphery of the wire gripping groove. When the wire is compressed into the wire gripping groove without being coated, a watertight packing material is interposed between the inner periphery of the wire gripping groove around the root of the tooth and the outer periphery of the coating layer of the wire, and this adheres to both. , Rainwater does not enter the wire sheathing from the outer periphery of these teeth. Therefore, it is extremely convenient to connect the wires, and there is no fear that rainwater may enter from the wire connection point and corrode the core wires.
図はこの考案の実施例を示し、第１図はこの考
案の第１実施例の断面図、第２図は同実施例の使
用状態を示す断面図、第３図はこの考案の第２の
実施例の断面図、第４図はこの考案の第３実施例
を示す断面図、第５図は同実施例のＳ型板体の拡
大一部斜視図、第６図は同実施例の使用状態を示
す断面図、第７図はこの考案の提案例の断面図、
第８図は同提案例の使用状態を示す断面図、第９
図は第７図の拡大要部断面図、第１０図は第８図
の拡大要部断面図である。
なお図中１はスリーブ本体、２は電線把持溝、
３は歯、４はゴムパツキン、５は電線、９はスリ
ーブ本体、１０は電線把持溝、１１は偏平溝、１
２はコンパウンド、１３は歯、１４は湾曲基板、
１５は透孔、１７は歯、１８はＳ型板体、２１は
ゴムパツキンである。
The figures show an embodiment of this invention. Fig. 1 is a sectional view of the first embodiment of this invention, Fig. 2 is a sectional view showing the usage state of the same embodiment, and Fig. 3 is a sectional view of the second embodiment of this invention. 4 is a sectional view showing a third embodiment of this invention, FIG. 5 is an enlarged partial perspective view of the S-shaped plate of the same embodiment, and FIG. 6 is a use of the same embodiment. A sectional view showing the state, FIG. 7 is a sectional view of a proposed example of this invention,
Figure 8 is a sectional view showing the usage state of the proposed example;
The figure is an enlarged sectional view of the main part of FIG. 7, and FIG. 10 is an enlarged sectional view of the main part of FIG. In the figure, 1 is the sleeve body, 2 is the wire grip groove,
3 is a tooth, 4 is a rubber gasket, 5 is an electric wire, 9 is a sleeve body, 10 is an electric wire gripping groove, 11 is a flat groove, 1
2 is a compound, 13 is a tooth, 14 is a curved substrate,
15 is a through hole, 17 is a tooth, 18 is an S-shaped plate, and 21 is a rubber gasket.
Claims (1)
する電線の被覆を突きぬけて芯線と接するための
歯の根部周囲の電線把持溝内周に水密性のパツキ
ン材を設けたことを特徴とする電線接続用スリー
ブ。 An electric wire connection characterized in that a watertight packing material is provided on the inner periphery of the electric wire gripping groove around the roots of the teeth that protrude from the inner periphery of the electric wire gripping groove of the sleeve and penetrate through the sheathing of the electric wire to be gripped and come into contact with the core wire. Sleeve for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011707U JPH0419735Y2 (en) | 1988-01-30 | 1988-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011707U JPH0419735Y2 (en) | 1988-01-30 | 1988-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01117070U JPH01117070U (en) | 1989-08-08 |
| JPH0419735Y2 true JPH0419735Y2 (en) | 1992-05-06 |
Family
ID=31220497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988011707U Expired JPH0419735Y2 (en) | 1988-01-30 | 1988-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419735Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2558578Y2 (en) * | 1989-10-05 | 1997-12-24 | 旭電機 株式会社 | Compression sleeve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920678A (en) * | 1972-06-17 | 1974-02-23 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5430609Y2 (en) * | 1975-11-13 | 1979-09-26 |
-
1988
- 1988-01-30 JP JP1988011707U patent/JPH0419735Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920678A (en) * | 1972-06-17 | 1974-02-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01117070U (en) | 1989-08-08 |
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