CN203759330U - Multi-row jumper fiber protecting sleeve - Google Patents
Multi-row jumper fiber protecting sleeve Download PDFInfo
- Publication number
- CN203759330U CN203759330U CN201420147941.3U CN201420147941U CN203759330U CN 203759330 U CN203759330 U CN 203759330U CN 201420147941 U CN201420147941 U CN 201420147941U CN 203759330 U CN203759330 U CN 203759330U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- jumping fiber
- jumper
- sub
- protecting sleeve
- 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.)
- Withdrawn - After Issue
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 230000009191 jumping Effects 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The utility model provides a multi-row jumper fiber protecting sleeve which comprises an outer tube with a corrugated outside. At least three sub-tubes for placing jumper fibers are arranged in the sleeve. A filling layer is disposed between the outer tube and the sub-tubes. The multi-row jumper fiber protecting sleeve has the advantages that by the sub-tubes, new jumper fibers can be guided in conveniently for multiple times after primary laying, work efficiency is increased greatly, and the existing jumper fiber sleeves' problem that damage to the jumper fibers laid in the corrugated tube is easily caused during post maintenance is solved; the multi-row jumper fiber protecting sleeve is simple in structure, low in cost, good in practicality, high in efficiency, convenient to use and easy to popularize; in addition, the multi-row jumper fiber protecting sleeve is provided with a structure for conveniently contracting the outer tube, and simple and convenient jumper fiber maintenance can be achieved.
Description
Technical field
The utility model relates to a kind of many row's jumping fiber protective casings.
Background technology
In power communication system, the modes of laying many employing downward cablings of jumping fiber in communications equipment room, for preventing that jumping fiber is damaged by external force, general employing adds the single corrugated tube of cover, and jumping fiber is protected.Along with the fast development of power communication, place capacity constantly increases, the jumping fiber originally laying often uses not, must again lay jumping fiber, conventionally the method adopting has two kinds: the one, and in original corrugated tube, utilize threading apparatus to introduce new jumping fiber, the method is likely damaged the jumping fiber having laid in corrugated tube, and other jumping fiber in pipe and the ripple of corrugated tube inwall increased resistance, jumping fiber be difficult for through.The 2nd, again lay new corrugated tube, the method need be raised ground cover, uses thick and heavy cement cover board and the distant situation of rack room, extremely elapsed time and human and material resources for transformer station's machine room.
Summary of the invention
The utility model improves the problems referred to above, be that the technical problems to be solved in the utility model is the jumping fiber that during existing jumping fiber is safeguarded, easy damaged has been laid, and other jumping fiber in pipe and the ripple of corrugated tube inwall have increased resistance, jumping fiber be difficult for through, the difficulty of maintenance is large.
Specific embodiments of the present utility model is: a kind of many row's jumping fiber protective casings, it is characterized in that, and comprise that an outside is undulatory outer tube, in described sleeve pipe, be at least provided with 3 for putting into the sub-pipe of jumping fiber, between described outer tube and sub-pipe, be provided with packed layer.
Further, described packed layer material is sponge.
Further, between described outer tube and packed layer, be provided with waterproof plastic film.
Further, described outer tube two ends are extended with connecting portion, and described one end connecting portion inside surface is provided with buckle, and other end connecting portion is provided with the groove that can adapt with buckle.
Further, described outer tube both ends are respectively provided with a stator, and a described wherein stator edge part is provided with the barb extending to the other end direction of outer tube, described another stator edge is provided with the slotted eye that can make barb buckle into, in the time that outer tube compresses, in barb buckle and slotted eye, prevent outer tube resilience.
Compared with prior art, the utlity model has following beneficial effect: the utility model is simple in structure, by multiple son pipes are set, after once laying, can repeatedly introduce easily new jumping fiber, greatly increase work efficiency, the jumping fiber of having avoided existing jumping fiber sleeve pipe to lay in easy damaged corrugated tube in the time of later maintenance, having advantages of has that cost is low, practicality good, efficiency is high, easy to use, easy popularization, in addition, the utility model is also provided with the structure of shrinking outer tube while being convenient to safeguard, makes the maintenance work of jumping fiber more simple and convenient.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model cross section structure schematic diagram.
Fig. 3 is the utility model fixed sturcture schematic diagram.
Fig. 4 is that the utility model fixed sturcture uses schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Fig. 1～2; a kind of many row's jumping fiber protective casings; comprise that an outside is undulatory outer tube 10; in described sleeve pipe 10, be at least provided with 3 and between described outer tube and sub-pipe, be provided with packed layer 30 for putting into the sub-pipe 20 of jumping fiber, described packed layer 30 materials can be sponges; flexible glue or other soft materials; also can be compound substance as thering is the fibrous material that anti-pressure ability is strong, in order to improve water resistance, between outer tube 10 and packed layer 30, be provided with waterproof plastic film.
The outer wall of son pipe 20 adopts the ripple struction of corrugated tube, and inwall adopts smooth structure, is convenient to optical fiber and introduces, and the gap between outer tube and sub-pipe adopts soft material to fill, and guarantees the light and pliability of the utility model sleeve pipe, is convenient to lay in machine room.
Outer tube 10 two ends are extended with connecting portion, and described one end connecting portion inside surface is provided with buckle 110, and other end connecting portion is provided with the groove 120 that can adapt with buckle.The size of general sleeve pipe can design as required, also can be arranged to standard component length, matches by buckle 110 and the groove 120 of mutual pairing, realizes amalgamation, and this mode is also convenient to safeguard.
Traditional sleeve pipe generally adopts corrugated bushing, when maintenance, repair frequent needs destruction or corrugated tube is carried out to compression check circuit in order to find out circuit, corrugated tube is easily understood resilience and is affected work efficiency, the utility model is respectively provided with a stator 40 at outer tube both ends for fear of this situation, a described wherein stator edge part is provided with the barb 410 extending to the other end direction of outer tube, described another stator edge is provided with the slotted eye 420 that can make barb buckle into, in the time that outer tube compresses, barb card 410 buckle with slotted eye 420 in, prevent outer tube resilience.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. the jumping fiber of row a more than protective casing, is characterized in that, comprises that an outside is undulatory outer tube, is at least provided with 3 for putting into the sub-pipe of jumping fiber in described sleeve pipe, between described outer tube and sub-pipe, is provided with packed layer.
2. one according to claim 1 is arranged jumping fiber protective casing more, and described packed layer material is sponge.
3. one according to claim 1 is arranged jumping fiber protective casing more, is provided with waterproof plastic film between described outer tube and packed layer.
4. one according to claim 1 is arranged jumping fiber protective casing more, and described outer tube two ends are extended with connecting portion, and described one end connecting portion inside surface is provided with buckle, and other end connecting portion is provided with the groove that can adapt with buckle.
5. one according to claim 1 is arranged jumping fiber protective casing more; described outer tube both ends are respectively provided with a stator; a described wherein stator edge part is provided with the barb extending to the other end direction of outer tube; described another stator edge is provided with the slotted eye that can make barb buckle into; in the time that outer tube compresses; in barb buckle and slotted eye, prevent outer tube resilience.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147941.3U CN203759330U (en) | 2014-03-31 | 2014-03-31 | Multi-row jumper fiber protecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147941.3U CN203759330U (en) | 2014-03-31 | 2014-03-31 | Multi-row jumper fiber protecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759330U true CN203759330U (en) | 2014-08-06 |
Family
ID=51254585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147941.3U Withdrawn - After Issue CN203759330U (en) | 2014-03-31 | 2014-03-31 | Multi-row jumper fiber protecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869437A (en) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | Multi-row patch cord optical fiber protective bushing |
-
2014
- 2014-03-31 CN CN201420147941.3U patent/CN203759330U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869437A (en) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | Multi-row patch cord optical fiber protective bushing |
| CN103869437B (en) * | 2014-03-31 | 2016-07-06 | 国家电网公司 | Multiple rows of jumping fiber protection sleeve pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |