CN203707728U - Cold shrinkable tube with built-in sealing puddle - Google Patents
Cold shrinkable tube with built-in sealing puddle Download PDFInfo
- Publication number
- CN203707728U CN203707728U CN201420073814.3U CN201420073814U CN203707728U CN 203707728 U CN203707728 U CN 203707728U CN 201420073814 U CN201420073814 U CN 201420073814U CN 203707728 U CN203707728 U CN 203707728U
- Authority
- CN
- China
- Prior art keywords
- built
- chipware
- elasticity body
- collapsible tube
- sealing
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title abstract description 9
- 239000012530 fluid Substances 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model provides a cold shrinkable tube with a built-in sealing puddle. The cold shrinkable tube comprises an elastic tube body 1, wherein the elastic tube body 1 comprises two open ends 4, a supporting core member 2 which can be ripped into belt shape is arranged in the elastic tube body 1, and a sealing puddle layer 5 is preinstalled in the elastic tube body 1. The cold shrinkable tube with the built-in sealing puddle has the advantages of being small in size, convenient and simple in operation, free of special tools, wide in application range and the like, can support cable ports of various sizes and specifications conveniently, cannot be easily disengaged by moving or bending after being installed, ensures the sealingness and waterproof performance regardless of being subjected to moving, bending or aging through the additional design of the sealing puddle, and has higher safety.
Description
[technical field]
The utility model relates to the cold collapsible tube of cable seal, particularly a kind of cold collapsible tube that is built-in with lute in.
[background technology]
Cold collapsible tube, is to utilize elastomeric material (conventional have silicon rubber and ethylene-propylene rubber) sulfidization molding, then the parts that form with plastic spiral supporter through hole enlargement, lining.When on-the-spot installation, cold collapsible tube is enclosed within to treated cable end piece or joint, extracts the plastic spiral bar (supporter) of inner support out, be pressed on cable insulation and form.Because it is the elastical retraction power of leaning at normal temperatures, instead of the fiery heat shrink of picture heat-shrinkable tube, therefore be commonly called as cold collapsible tube.
But, because needs expose for a long time, use the cold collapsible tube after a period of time easily to occur seal defect, affect Product Safety.
[summary of the invention]
[technical problem that will solve]
The purpose of this utility model is to overcome prior art deficiency, and a kind of cold collapsible tube of better tightness is provided, and can use at cableport, plays insulation, sealing function, and, good stability high with the cable machinery goodness of fit can effectively be avoided equipment breakage or water inlet; What be applied in feeder line termination and equipment connection place between communications service antenna and RRU plays insulated enclosure protection; The insulation protection of other type cable connectors.
[technical scheme]
The utility model is to provide a kind of cold collapsible tube of built-in lute in, comprise elasticity body 1, described elasticity body 1 there is both ends open end 4, in described elasticity body 1, there is the peelable support chipware 2 becoming band, wherein, support between chipware 2 outsides and elasticity body 1 inwall and have fluid sealant mud layer 5.
According to a kind of preferred implementation of above-mentioned cold collapsible tube, the external diameter of described support chipware 2 is greater than elasticity body 1 and departs from the internal diameter that supports chipware 2 after-contraction acquisitions.
In the utility model, support chipware 2 is arranged on the inner side of elasticity body 1.
Fluid sealant mud layer 5 also can only be arranged on the inner side near elasticity body 1 both ends open end 4, is only arranged on cold shrink tube two ends.
According to one preferred embodiment, the thickness of fluid sealant mud layer 5 is 0.5-2mm.
Preferably, described support chipware 2 has along the radially tear line 6 of spiral extension of elasticity body 1.
More preferably, the end that supports chipware 2 is pulled in to elasticity body 1 outside as the end 3 of loosing core along supporting chipware 2 internal cavities.
In the utility model, the internal diameter of the open end 4 of described elasticity body 1 is 6-35mm.
Lute in, also referred to as adhesive sticker, in the time producing, is supporting chipware 2 outside glue coating mud layers, and coating thickness can suitably be adjusted according to the internal diameter of elasticity body, and 0.5-2.0mm all can.Then there is the elasticity body of inside shrink tension in the outer setting that scribbles fluid sealant mud layer.While using cold collapsible tube of the present utility model, tear support chipware along tear line, elasticity body 1 inwardly shrinks, and the lute in that is retained in elasticity body 1 inside has been filled the position between cable and elasticity body 1, plays effects such as strengthening sealing, waterproof and dustproof.
Above-mentioned multiple preferred embodiment owing to not affecting each other, therefore these technical schemes can individualism, also can combine mutually existence.
Before not tearing and supporting chipware, do not install, cold collapsible tube of the present utility model is because the supporting role of chipware is in having under tension state.After the tear line of the spiral of edge support chipware is torn, elasticity body inwardly shrinks, closely wraps, easy-to-use.
[beneficial effect]
The cold collapsible tube of built-in clay of the present utility model have volume little, easy to operate simple and easy, without the advantage such as specific purpose tool, the scope of application be wide, can conveniently must support various sizes, be applicable to various cable port.Compared with heat-shrinkable tube, cold collapsible tube of the present utility model can directly be installed, after installation, move or bending can not thrown off easily, no matter increased after the design and installation of lute in is mobile, bending or agingly can ensure its water-tight, and fail safe is higher.
[brief description of the drawings]
Fig. 1 is the cold collapsible tube structure chart of embodiment 1;
Fig. 2 is the structure chart that supports chipware;
In figure: 1, elasticity body; 2, support chipware; 3, core rope; 4, open end; 5, fluid sealant mud layer; 6, tear line.
[embodiment]
embodiment 1
As illustrated in fig. 1 and 2, the two ends of elasticity body 1 are open end 4, and there is the chipware 2 of support inside, open end, support chipware 2 and run through elasticity body 1.Support the tear line 6 that chipware 2 has spiral, can tear along tear line.The outside that in using the end of support chipware along chipware 2, cavities is moved elasticity body 1 to is as core rope 3.
Fluid sealant mud layer 5, as the interlayer supporting between chipware 2 and elasticity body 1, plays sealing function.
When use, the two ends of cold collapsible tube are enclosed within outside the cable that needs sealing, hold the end 3 of loosing core, tear support chipware along tear line 6, elasticity body shrinks owing to losing inwardly to support, and closely wraps cable.The fluid sealant mud layer of elasticity body inside plays enhanced leaktightness, protects fixing effect.
Above embodiment is only in order to the technical solution of the utility model to be described but not be limited, those of ordinary skill in the art can modify or be equal to replacement the technical solution of the utility model, and these amendments or be equal to replacement and also can not make amended technical scheme depart from the spirit and scope of technical solutions of the utility model.
Claims (8)
1. the cold collapsible tube of a built-in lute in, comprise elasticity body (1), described elasticity body (1) there is both ends open end (4), in described elasticity body (1), have the peelable support chipware (2) becoming band, its feature has fluid sealant mud layer (5) between support chipware (2) outside and elasticity body (1) inwall.
2. the cold collapsible tube of built-in lute according to claim 1, is characterized in that the external diameter that supports chipware (2) is greater than the internal diameter that the after-contraction of elasticity body (1) disengaging support chipware (2) obtains to nature.
3. the cold collapsible tube of built-in lute according to claim 1, is characterized in that supporting chipware (2) and is arranged on the inner side of elasticity body (1).
4. the cold collapsible tube of built-in lute according to claim 1, is characterized in that fluid sealant mud layer (5) is arranged on the inner side near elasticity body (1) both ends open end (4).
5. the cold collapsible tube of built-in lute according to claim 1, the thickness that it is characterized in that fluid sealant mud layer (5) is 0.5-2mm.
6. the cold collapsible tube of built-in lute according to claim 1, is characterized in that supporting chipware (2) and has along the radially tear line of spiral extension (6) of elasticity body (1).
7. the cold collapsible tube of built-in lute according to claim 1, is characterized in that the end that supports chipware (2) is pulled in elasticity body (1) outside as loosing core end (3) along supporting chipware (2) internal cavities.
8. the cold collapsible tube of built-in lute according to claim 1, the internal diameter that it is characterized in that open end (4) is 8-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073814.3U CN203707728U (en) | 2014-02-20 | 2014-02-20 | Cold shrinkable tube with built-in sealing puddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073814.3U CN203707728U (en) | 2014-02-20 | 2014-02-20 | Cold shrinkable tube with built-in sealing puddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707728U true CN203707728U (en) | 2014-07-09 |
Family
ID=51058110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073814.3U Expired - Fee Related CN203707728U (en) | 2014-02-20 | 2014-02-20 | Cold shrinkable tube with built-in sealing puddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337241A (en) * | 2014-07-31 | 2016-02-17 | 泰科电子(上海)有限公司 | Cold shrinkage type terminal, cold shrinkage type terminal module and manufacturing method therefor |
-
2014
- 2014-02-20 CN CN201420073814.3U patent/CN203707728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337241A (en) * | 2014-07-31 | 2016-02-17 | 泰科电子(上海)有限公司 | Cold shrinkage type terminal, cold shrinkage type terminal module and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: 132000 No.4, Yangquan Road, paoziyan street, Longtan District, Jilin City, Jilin Province Patentee after: Jilin Taixin Technology Co.,Ltd. Address before: 130012 -1 factory building, 333 Shunda Road, hi tech Zone, Jilin, Changchun Patentee before: CHANGCHUN JIKE BOSHI MATERIALS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 100000 room 3-606, building 3, yard 39, Chunhe Road, Daxing District, Beijing Patentee after: Beijing Jinxin Technology Development Co.,Ltd. Address before: 132000 No. 4, Yangquan Road, paoziyan street, Longtan District, Jilin City, Jilin Province Patentee before: Jilin Taixin Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |