JPS605511Y2 - compression sleeve - Google Patents
compression sleeveInfo
- Publication number
- JPS605511Y2 JPS605511Y2 JP6618480U JP6618480U JPS605511Y2 JP S605511 Y2 JPS605511 Y2 JP S605511Y2 JP 6618480 U JP6618480 U JP 6618480U JP 6618480 U JP6618480 U JP 6618480U JP S605511 Y2 JPS605511 Y2 JP S605511Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- wires
- compression sleeve
- sides
- cylindrical body
- 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
Description
【考案の詳細な説明】
本考案は電線等の圧縮スリーブに関するもので、その目
的とするところは、大がかりな専用圧縮工具を使用する
ことなく、線材の接続を確実かつ容易に行うことができ
るようにぜんとするものである。[Detailed description of the invention] This invention relates to a compression sleeve for electric wires, etc., and its purpose is to make it possible to connect wires reliably and easily without using a large-scale dedicated compression tool. It's refreshing.
従来の圧縮スリーブは第1図示の如く、所要厚さで、か
つ所要硬度を有する直線状の銅製円筒体aまたは第2図
示の如く、所要厚さで、かつ所要硬度を有する断面C型
の銅製筒体のものが主に用いられており、電線Cを接続
する場合は、前記筒体a、 b内に両側端から電線C,
cを挿入し、専用圧縮工具(大型の専用ペンチ)により
前記筒体a、 bを圧縮変形せしめて筒体a、bの内壁
面を電線c、 cの周面に圧縮し、前記電線C,cを接
続していたものである。A conventional compression sleeve is a straight copper cylinder a having a required thickness and hardness, as shown in the first diagram, or a C-shaped copper cylinder having a required thickness and hardness, as shown in the second diagram. Cylindrical ones are mainly used, and when connecting electric wires C, insert the electric wires C, C, and C into the cylinders a and b from both ends.
c, compress and deform the cylindrical bodies a and b using a special compression tool (large special pliers) to compress the inner wall surfaces of the cylindrical bodies a and b to the circumferential surfaces of the electric wires c and c. It was connected to c.
しかしながら電線C,cが硬銅線のように硬いものの場
合には圧縮後に電線c、 cに捻り力が作用すると、筒
体at bの圧縮変形部dが電線c、 cの押上刃に
よって膨出し、接続力が緩み、電線C,cの脱落、ある
いは前記圧縮変形部dからの切断等が生じ、接続が不能
になる惧れがあったものである。However, if the wires C and c are hard like hard copper wires, when a twisting force is applied to the wires C and C after compression, the compression deformation part d of the cylinder at b will bulge out due to the push-up blade of the wires C and C. There was a risk that the connection force would be loosened and the electric wires C, c would fall off or be disconnected from the compressively deformed portion d, making the connection impossible.
従って上記欠点を除去するため第3図示の如く、筒体a
を長く形威して、軸方向に沿って圧縮変形部dの数を増
やし、圧縮力を強くすることも試みられたが、斯る場合
は、材料を多く要し、コスト高となる欠点があったもの
である。Therefore, in order to eliminate the above-mentioned drawbacks, as shown in the third figure, the cylinder a
Attempts have also been made to increase the number of compressive deformation parts d along the axial direction by making the compressive force longer, but in such a case, a large amount of material is required and the cost is high. It was there.
さらにまた従来は上記筒体a、bの圧縮変形に、大型の
圧縮専用ペンチを使用しないと筒体a、bの圧縮を充分
に行うことができないため、作業性が非常に悪く、特に
高所における作業の場合には危険を伴う等の欠点があっ
たものである。Furthermore, in the past, the cylinders a and b could not be sufficiently compressed without using large compression pliers, resulting in very poor workability, especially in high places. There were disadvantages such as the danger associated with the work.
本考案は、電線を接続する筒体の断面を、−辺が他の二
辺よりや)大きい三角形となすとともに、前記大となし
た辺を中央から対応する頂点に向って内方に所要量、所
要角度をもって入り込ませた形状となすことにより、従
来の欠点を除去するようにしたものである。In the present invention, the cross section of the cylindrical body to which the electric wire is connected is made into a triangle with the - side larger than the other two sides, and the large side is moved inward by the required amount from the center toward the corresponding vertex. By creating a shape that is inserted at a required angle, the drawbacks of the conventional method are eliminated.
次に添附図面第4. 5. 6. 7. 8. 9図に
示した本考案の一実施例について詳細に説明する。Next, attached drawing No. 4. 5. 6. 7. 8. An embodiment of the present invention shown in FIG. 9 will be described in detail.
1は所要厚さ、所要硬度を有する断面三角形状の筒体で
、導電性材料(例えば銅、銅合金等)をもって形威され
ており、その−辺1aは他の二辺lb、lbよりや)大
きくなっている。1 is a cylinder with a triangular cross section having the required thickness and hardness, and is made of a conductive material (e.g. copper, copper alloy, etc.), and its side 1a is slightly larger than the other two sides lb and lb. ) is getting bigger.
また前記大となした一辺1aは、その中央から対応する
頂点3に向って内方に所要量、所要角度をもって入り込
ませた形状4としである。The large side 1a has a shape 4 extending inward from the center toward the corresponding apex 3 by a required amount and at a required angle.
5は必要に応じて前記筒体1の二辺lb、lbの略中央
部に形威した孔である。Reference numeral 5 denotes a hole formed approximately in the center of two sides lb, lb of the cylinder 1 as required.
6は電線を示すものである。次に作用について説明する
。6 indicates an electric wire. Next, the effect will be explained.
電線6,6を接続するに際しては、前記電線6,6を筒
体1の両端開口部7,7から挿入腰部体1の中央部で、
その各端部を突き合せるようにしておき、通常の小型の
作業用ペンチ(図示せず)で筒体1の大となした一辺1
aの両端部、即ち前記−辺1aと他の二辺lb、lbが
連続する部分挾持し、これを押圧すると、前記大となし
た一辺1aには圧縮力が、また他の二辺lb、lbには
引張力がそれぞれ働いて筒体1は圧縮変形され、その内
壁面にて電線6,6の外周面を挾持して接続がなされる
のである。When connecting the electric wires 6, 6, the electric wires 6, 6 are inserted through the openings 7, 7 at both ends of the cylindrical body 1, at the center of the waist body 1,
Make sure that each end is butted against each other, and use ordinary small-sized work pliers (not shown) to cut out one side of the cylinder 1.
When both ends of a, i.e., the above-mentioned side 1a and the other two sides lb and lb are continuous, are held and pressed, a compressive force is applied to the larger side 1a, and the other two sides lb, A tensile force acts on each of the wires lb, compressing and deforming the cylindrical body 1, and the outer circumferential surfaces of the electric wires 6, 6 are held between the inner wall surfaces of the cylinders 1 and 6 to establish a connection.
本考案によれば、筒体1はその一辺1aを他の二辺lb
、lbより大とした断面三角形状に形成するとともに前
記大となした一辺1aを中央から対応する頂点3に向っ
て内方に所要量、所要角度をもって入り込ませた形状4
に形成しであるので、通常の小型の作業用ペンチで、前
記筒体1の大となした一辺1aの両端を押圧することに
より、容易に筒体1の圧縮変形を行うことができるもの
であり、またこの際筒体1は第4図示の如く、その大と
なした一辺1aが圧縮力となり、他の二辺lb、lbが
引張力となる相乗作用によって電線6を締着するもので
あるから、電線6は確実に挾持され、これが捻れ力、引
張力等によって容易に脱落するような惧れは全くないも
のである。According to the present invention, the cylinder 1 has one side 1a as the other two sides lb
, a shape 4 having a triangular cross section larger than lb, and having the large side 1a inward from the center toward the corresponding apex 3 by a required amount and at a required angle.
Since the cylinder body 1 is formed into a shape, the cylinder body 1 can be easily compressed and deformed by pressing both ends of the large side 1a of the cylinder body 1 with ordinary small working pliers. At this time, as shown in the fourth diagram, the cylindrical body 1 tightens the electric wire 6 by a synergistic effect in which one large side 1a is a compressive force and the other two sides lb, lb are a tensile force. Therefore, the electric wire 6 is securely held, and there is no fear that it will easily fall off due to twisting force, tensile force, etc.
また本考案においては第9図示の如く、犬となした一辺
1aを稍々内方に凹弧状に彎曲せしめた形状となすこと
により、前記−辺1aの圧縮長さを大として締付力を増
大することもでき、また必要に応じて筒体1の二辺lb
、lbの略中央部に孔5を設けることにより、電線6,
6の端部の突き合せ状態を外部から見ることができるも
のである。In addition, in the present invention, as shown in Figure 9, by forming the dog-shaped side 1a into a shape that is slightly curved inward in a concave arc shape, the compressed length of the -side 1a is increased and the tightening force is increased. It can also be increased, and if necessary, the two sides of the cylinder 1 lb
, lb, by providing a hole 5 approximately in the center of the wire 6,
6 can be seen from the outside.
なお本考案は電線以外のものに用いることも可能であり
、また単線、より線いずれにも使用することができるも
のである。Note that the present invention can be used for things other than electric wires, and can be used for both solid wires and stranded wires.
第1.2.3図は従来の圧縮スリーブの使用状態の一例
を示す斜視図、第4図は本考案品の側面図、第5図は同
縦断正面図、第6図は孔を明けた場合の同斜視図、第7
図は圧縮変形した場合の側面図、第8図は同使用状態の
一例を示す斜視図、第9図は大となした一辺を彎曲状に
形成した場合の側面図である。
1・・・・・・筒体、1a・・・・・・−辺、lb、l
b・・・・・・二辺、3・・・・・・頂点、4・・・・
・・形状、5・・・・・・孔、6,6・・・・・・電線
、7,7・・・・・・両端開口部、a、 b・・・・・
・筒体、c、 c・・・・・・電線、d・・・・・・圧
縮変形部。Figures 1, 2, and 3 are perspective views showing an example of a conventional compression sleeve in use, Figure 4 is a side view of the product of the present invention, Figure 5 is a longitudinal sectional front view of the same, and Figure 6 is a perspective view showing an example of a conventional compression sleeve in use. The same perspective view of the case, No. 7
The figure is a side view when compressed and deformed, FIG. 8 is a perspective view showing an example of the same usage state, and FIG. 9 is a side view when one large side is formed into a curved shape. 1...Cylinder, 1a...-side, lb, l
b...2 sides, 3...vertex, 4...
...Shape, 5... Hole, 6, 6... Electric wire, 7, 7... Openings at both ends, a, b...
- Cylindrical body, c, c...Electric wire, d...Compression deformation part.
Claims (1)
角形状の筒体からなり、前記筒体の大となした一辺を中
央から対応する頂点に向かって内方に所定角度をもって
入り込ませてなる圧縮スリーブ。It consists of a cylindrical body with a triangular cross section that can be compressed and deformed with one side slightly longer than the other two sides, and one large side of the cylindrical body is inserted inward from the center toward the corresponding vertex at a predetermined angle. compression sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6618480U JPS605511Y2 (en) | 1980-05-16 | 1980-05-16 | compression sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6618480U JPS605511Y2 (en) | 1980-05-16 | 1980-05-16 | compression sleeve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167473U JPS56167473U (en) | 1981-12-11 |
JPS605511Y2 true JPS605511Y2 (en) | 1985-02-20 |
Family
ID=29660280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6618480U Expired JPS605511Y2 (en) | 1980-05-16 | 1980-05-16 | compression sleeve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS605511Y2 (en) |
-
1980
- 1980-05-16 JP JP6618480U patent/JPS605511Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56167473U (en) | 1981-12-11 |
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