JPH0334630U - - Google Patents
Info
- Publication number
- JPH0334630U JPH0334630U JP9274089U JP9274089U JPH0334630U JP H0334630 U JPH0334630 U JP H0334630U JP 9274089 U JP9274089 U JP 9274089U JP 9274089 U JP9274089 U JP 9274089U JP H0334630 U JPH0334630 U JP H0334630U
- Authority
- JP
- Japan
- Prior art keywords
- insulated cable
- heat
- connection structure
- outer layer
- polyethylene
- 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.)
- Pending
Links
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims 8
- 239000003779 heat-resistant material Substances 0.000 claims 4
- 239000011810 insulating material Substances 0.000 claims 4
- 239000002654 heat shrinkable material Substances 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Description
第１図は本考案の接続構造において絶縁ケーブ
ルの線心の接続が終わつた状態を示す正面図、第
２図は線心の接続部位を巻装するスパイラルチユ
ーブの外観形状を示す斜視図、第３図は巻線部位
にガラステープを巻装する状態を示す正面図、第
４図は熱収縮性チユーブで耐水処理を施した段階
の接続部位の断面図、第５図は本考案に用いるス
パイラルチユーブの他の実施例を示す斜視図、第
６図および第７図は第５図のスパイラルチユーブ
に接着するガラステープの帯幅の他の例を示す断
面図、第８図はポリエチレン絶縁ケーブルの従来
の接続構造を示す断面図、第９図は線心の半田付
け部分を拡大して示した断面図である。
１０，１１……線心、１２，１３……導体、１
４……混和物入りＰＥスリーブ、１５，１６……
粘着ビニルテープ、１７，３０，５０……ガラス
テープ、１８，４０……熱収縮性チユーブ、２０
，６０，８０……ポリエチレン製スパイラルチユ
ーブ。
Fig. 1 is a front view showing a state in which the wire core of an insulated cable has been connected in the connection structure of the present invention, Fig. 2 is a perspective view showing the external shape of the spiral tube around which the wire core is connected, and Fig. Figure 3 is a front view showing the state in which glass tape is wrapped around the winding part, Figure 4 is a sectional view of the connection part after it has been water-resistant treated with a heat-shrinkable tube, and Figure 5 is the spiral used in the present invention. FIGS. 6 and 7 are perspective views showing other embodiments of the tube; FIGS. 6 and 7 are sectional views showing other examples of the band width of the glass tape bonded to the spiral tube in FIG. 5; FIG. FIG. 9 is a sectional view showing a conventional connection structure. FIG. 9 is an enlarged sectional view showing a soldered portion of a wire core. 10, 11... wire core, 12, 13... conductor, 1
4... PE sleeve containing admixture, 15, 16...
Adhesive vinyl tape, 17, 30, 50... Glass tape, 18, 40... Heat shrinkable tube, 20
, 60, 80...Polyethylene spiral tube.
Claims (1)
ポリエチレン絶縁ケーブルの各線心を電気的に接
続し、その接続部位の外層を耐熱性材料によつて
被覆した後、該耐熱性材料の外層を熱収縮性材料
でさらに被覆するポリエチレン絶縁ケーブルの接
続構造であつて、 前記接続部位の外層と耐熱性材料との間には、
該接続部位に螺旋状に巻装され、当該接続部位の
外層形状を整形する帯状の可撓性絶縁材料が介在
されていることを特徴とするポリエチレン絶縁ケ
ーブルの接続構造。 (2) 上記可撓性絶縁材料はその外層側に耐熱材
料としてのガラス層が予め形成されていることを
特徴とする請求項１記載のポリエチレン絶縁ケー
ブルの接続構造。 (3) 上記ガラス層は帯状の可撓性絶縁材料の幅
より大きいことを特徴とする請求項２記載のポリ
エチレン絶縁ケーブルの接続構造。 (4) 上記帯状の可撓性絶縁材料はポリエチレン
で構成されていることを特徴とする請求項１，２
または３記載のポリエチレン絶縁ケーブルの接続
構造。[Scope of Claim for Utility Model Registration] (1) After electrically connecting each wire core of a polyethylene insulated cable whose wire core is covered with a polyethylene insulator, and covering the outer layer of the connected portion with a heat-resistant material. , a connection structure for a polyethylene insulated cable in which the outer layer of the heat-resistant material is further covered with a heat-shrinkable material, wherein between the outer layer of the connection portion and the heat-resistant material,
A connection structure for a polyethylene insulated cable, characterized in that a band-shaped flexible insulating material is wound around the connection part in a spiral manner and shapes the outer layer shape of the connection part. (2) The connection structure for a polyethylene insulated cable according to claim 1, wherein the flexible insulating material has a glass layer as a heat-resistant material formed in advance on its outer layer side. (3) The connection structure for a polyethylene insulated cable according to claim 2, wherein the width of the glass layer is larger than the width of the band-shaped flexible insulating material. (4) Claims 1 and 2, wherein the band-shaped flexible insulating material is made of polyethylene.
Or the connection structure of the polyethylene insulated cable according to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9274089U JPH0334630U (en) | 1989-08-07 | 1989-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9274089U JPH0334630U (en) | 1989-08-07 | 1989-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334630U true JPH0334630U (en) | 1991-04-04 |
Family
ID=31642151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9274089U Pending JPH0334630U (en) | 1989-08-07 | 1989-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334630U (en) |
-
1989
- 1989-08-07 JP JP9274089U patent/JPH0334630U/ja active Pending
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