JPH01180134U - - Google Patents
Info
- Publication number
- JPH01180134U JPH01180134U JP7424088U JP7424088U JPH01180134U JP H01180134 U JPH01180134 U JP H01180134U JP 7424088 U JP7424088 U JP 7424088U JP 7424088 U JP7424088 U JP 7424088U JP H01180134 U JPH01180134 U JP H01180134U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- cable
- adhesive layer
- airtight
- synthetic rubber
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 229920003051 synthetic elastomer Polymers 0.000 claims description 8
- 239000005061 synthetic rubber Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
Landscapes
- Cable Accessories (AREA)
Description
第１図〜第８図は本考案の一実施例を示す図で
あつて、第１図はその正断面図、第２図は第１図
に示すシール構造の―線断面図、第３図〜５
図は、第１の粘着層のシールテープと気密層の合
成ゴムテープ巻き始め端とを密着させる気密構造
例を示す断面図、第６図〜第８図は、気密層の合
成ゴムテープ巻き終り端と第２の粘着層のシール
テープとを密着させる気密構造例を示す断面図で
ある。
１……ケーシング、１Ａ，１Ｂ……スリーブ、
３Ａ，３Ｂ……挿通孔、４……シール材、４Ａ…
…第１の粘着層、４Ｂ……第２の粘着層、４Ｃ…
…気密層、４ａ１……折り返し部（第１の気密帯
）４ａ２〜４ａ４……気密小片（第１の気密帯）
、４ｂ１，４ｂ２……気密小片（第２の気密帯）
、４ｂ３，４ｂ４……オーバーラツプ部（第２の
気密帯）、４ｃ１〜４ｃ３で示す位置……合成ゴ
ムテープの巻き始め端、４ｃ５，４ｃ６で示す位
置……合成ゴムテープの巻き終り端、Ａ……通信
用ケーブル（ケーブル）、Ｂ……接続部、Ｃ……
本体部。
1 to 8 are views showing one embodiment of the present invention, in which FIG. 1 is a front sectional view thereof, FIG. 2 is a sectional view taken along the line -- of the seal structure shown in FIG. 1, and FIG. ~5
The figure is a sectional view showing an example of an airtight structure in which the sealing tape of the first adhesive layer and the synthetic rubber tape winding start end of the airtight layer are brought into close contact. FIG. 7 is a cross-sectional view showing an example of an airtight structure in which the second adhesive layer and the seal tape are brought into close contact with each other. 1...Casing, 1A, 1B...Sleeve,
3A, 3B...Insertion hole, 4...Sealing material, 4A...
...First adhesive layer, 4B... Second adhesive layer, 4C...
...Airtight layer, 4a 1 ... Turned part (first airtight zone) 4a 2 to 4a 4 ... Airtight piece (first airtight zone)
, 4b 1 , 4b 2 ... airtight small piece (second airtight zone)
, 4b 3 , 4b 4 ... Overlap part (second airtight zone), positions indicated by 4c 1 to 4c 3 ... winding start end of synthetic rubber tape, positions indicated by 4c 5 , 4c 6 ... end of winding of synthetic rubber tape End, A... Communication cable (cable), B... Connection part, C...
Main body.
Claims (1)
が収納されるケーブル接続用ケースにおいて、 前記ケーシングには、ケーブルの本体部Ｃが挿
通されるケーブル挿通孔３Ａ，３Ｂが形成され、
かつ、このケーブル挿通孔の内面周縁部と、前記
ケーブルの本体部の外周面との間には、前記ケー
シング内を密閉状態にするシール材４が設けられ
てなり、前記シール材は、前記ケーブルの本体部
の外周面に密着するように、粘着性を有するシー
ルテープが薄厚に巻回されてなる第１の粘着層４
Ａと、前記ケーブル挿通孔の内面周縁部に密着す
るように、粘着性を有するシールテープが薄厚に
巻回されてなる第２の粘着層４Ｂと、これら第１
の粘着層と第２の粘着層との間に設けられ、前記
シールテープより硬度の高い合成ゴムテープが層
状に巻回されてなる気密層４Ｃとから構成されて
なり、 前記第１の粘着層のシールテープと前記気密層
の合成ゴムテープの巻き始め端４ｃ１〜４ｃ３と
の間には、これらシールテープと合成ゴムテープ
とを密着する第１の気密帯４ａ１〜４ａ４が介在
され、また、前記気密層の合成ゴムテープ巻き終
り端４ｃ４〜４ｃ５と前記第２の粘着層のシール
テープとの間には、これら合成ゴムテープとシー
ルテープとを密着する第２の気密帯４ｂ１〜４ｂ
４が介在されていることを特徴とするケーブル接
続用ケースのシール構造。[Scope of claim for utility model registration] Inside the casing 1, there is a connection part B of the cable A.
In the cable connection case in which the cable is housed, the casing is formed with cable insertion holes 3A and 3B through which the main body part C of the cable is inserted,
A sealing material 4 is provided between the inner peripheral edge of the cable insertion hole and the outer peripheral surface of the main body of the cable, and the sealing material 4 seals the inside of the casing. A first adhesive layer 4 made of adhesive seal tape wound thinly so as to adhere tightly to the outer circumferential surface of the main body.
A, a second adhesive layer 4B formed by thinly wound adhesive seal tape so as to be in close contact with the inner peripheral edge of the cable insertion hole, and the first adhesive layer 4B.
an airtight layer 4C provided between the adhesive layer of the first adhesive layer and the second adhesive layer, the airtight layer 4C being formed by winding a synthetic rubber tape having a harder hardness than the seal tape in a layered manner; First airtight bands 4a 1 to 4a 4 are interposed between the sealing tape and the winding start ends 4c 1 to 4c 3 of the synthetic rubber tape of the airtight layer, and the sealing tape and the synthetic rubber tape are brought into close contact with each other , and Between the synthetic rubber tape winding end ends 4c 4 to 4c 5 of the airtight layer and the seal tape of the second adhesive layer, there are second airtight bands 4b 1 to 4b that tightly adhere these synthetic rubber tapes and the seal tape.
A seal structure of a cable connection case, characterized in that 4 is interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074240U JPH0715313Y2 (en) | 1988-06-06 | 1988-06-06 | Sealing structure for cable connection case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074240U JPH0715313Y2 (en) | 1988-06-06 | 1988-06-06 | Sealing structure for cable connection case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180134U true JPH01180134U (en) | 1989-12-25 |
| JPH0715313Y2 JPH0715313Y2 (en) | 1995-04-10 |
Family
ID=31299357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988074240U Expired - Lifetime JPH0715313Y2 (en) | 1988-06-06 | 1988-06-06 | Sealing structure for cable connection case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715313Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583732U (en) * | 1981-06-29 | 1983-01-11 | 住友電気工業株式会社 | Terminal structure of rubber/plastic cable |
| JPS6289414A (en) * | 1985-10-15 | 1987-04-23 | 日本電信電話株式会社 | Air-tightness maintaining structure of end of joint part of cable jacket |
-
1988
- 1988-06-06 JP JP1988074240U patent/JPH0715313Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583732U (en) * | 1981-06-29 | 1983-01-11 | 住友電気工業株式会社 | Terminal structure of rubber/plastic cable |
| JPS6289414A (en) * | 1985-10-15 | 1987-04-23 | 日本電信電話株式会社 | Air-tightness maintaining structure of end of joint part of cable jacket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715313Y2 (en) | 1995-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |