CN206774305U - A kind of communication cable - Google Patents
A kind of communication cable Download PDFInfo
- Publication number
- CN206774305U CN206774305U CN201720567623.6U CN201720567623U CN206774305U CN 206774305 U CN206774305 U CN 206774305U CN 201720567623 U CN201720567623 U CN 201720567623U CN 206774305 U CN206774305 U CN 206774305U
- Authority
- CN
- China
- Prior art keywords
- sheath
- support bar
- communication cable
- support
- arc
- 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
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Abstract
It the utility model is related to a kind of communication cable, rotary setting has multiple support bars centered on the central axis of pe sheath, and on support bar in the outside of arc-shaped convex towards the center of pe sheath, do not contacted between two adjacent support bars and mutual axial symmetry, filled with support skeleton between the outside of support bar and the inwall of pe sheath, supporting the center of skeleton to be provided with solid electric power copper core, some communication cables are provided between the inner side of arc-shaped convex and the inner side of pe sheath on support bar.The utility model is provided with the support bar in triangular shape distribution in pe sheath, good supporting role can either be played, give support skeleton vacating space again simultaneously, it can also support to be provided with the solid electric power copper core for being used for actively powering at frame center, simultaneously by supporting packing to distinguish the installation site of communication cable, enabling it, internally space is closely supported, and improves integrally-built intensity.
Description
Technical field
The technical field of cable is the utility model is related to, especially a kind of communication cable.
Background technology
In known technical field, communication cable typically forms cable core by the wire or conductor of more mutual insulatings, outside
Communication line with sealing sheath.Some is also equipped with outer jacket outside sheath.There are aerial, direct-burried, pipeline and the bottom etc. more
Kind system of laying.It is divided into symmetrical, coaxial and composite cable by structure；It is divided into field operation by function and forever for cable (underground, seabed electricity
Cable).Communication cable transmission band is wider, and message capacity is larger, small by external interference, but is not easy to overhaul.Phone, electricity can be transmitted
Report, data and image etc..
Traditional communication cable is usually using the structure similar to conventional power cable, is had from the inside to the outside compound outer
Layer, sets more cables in its inner chamber, and this kind of communication cable has no problem in general occasion use, but operating mode is disliked together
It is bad, need pre-buried as geological conditions is dangerous, during weather environment temperature difference high humidity, its structural strength, service life will significantly drop
It is low, while in general communication cable can not actively power, in the application scenario of some special equipments, it is also necessary to which communication cable improves
Structural strength, otherwise the Transmission Fibers in it be easy to be broken, influence transmission speed.
Utility model content
The technical problems to be solved in the utility model is：Overcome above mentioned problem, there is provided a kind of communication cable, using the teaching of the invention it is possible to provide main
The function of dynamic power supply, while structural strength is high, service life is long, does not allow frangibility, can adapt to the engineering-environment of complexity.
Technical scheme is used by the utility model solves its technical problem：A kind of communication cable, including polyethylene shield
Set, rotary setting has multiple support bars centered on the central axis of the pe sheath, and the cross section of the support bar is in
Semicircular arc, and on the support bar in the outside of arc-shaped convex towards the center of pe sheath, adjacent two supports
Do not contacted between bar and mutual axial symmetry, filled with supporting bone between the outside of the support bar and the inwall of pe sheath
Frame, solid electric power copper core is provided with the center of the support skeleton, in the inner side of arc-shaped convex with gathering on the support bar
Some communication cables are provided between the inner side of ethene sheath.
Further, as specific embodiment, the quantity of support bar described in the utility model is odd number.
Further, it is contemplated that optimal structure type, the quantity of support bar described in the utility model is 3.
Further, as a kind of specific arrangement form, in arc-shaped convex on each support bar of the utility model
Support packing is equipped with the region formed between inner side and the inner side of pe sheath, the communication cable is filled out around support
Fill the outside rotary setting of bar.
Further, as a kind of specific arrangement form, communication cable described in the utility model protects close to polyethylene
The inner side for being bonded pe sheath of side is covered, close to the inner side for being bonded support bar of support bar side.
Further, it is contemplated that protection, the utility model are provided with armor in the outside of the pe sheath.
The beneficial effects of the utility model are：The utility model is simple in construction, and it is in triangular shape to be provided with pe sheath
The support bar of distribution, good supporting role can either be played, while be made full use of overall to skeleton vacating space is supported again
Space, additionally it is possible to supporting to be provided with the solid electric power copper core for being used for actively powering at frame center, while by supporting packing
The installation site of communication cable can be distinguished, enabling it, internally space is closely supported, and is improved integrally-built strong
Degree, extends its service life.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is sectional view of the present utility model；
In figure：1. pe sheath, 2. support bars, 3. support skeletons, 4. solid electric power copper cores, 5. communication cables, 6.
Support packing, 7. armors.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of preferred embodiment of communication cable of the utility model as shown in Figure 1, including pe sheath 1, in poly- second
The outside of alkene sheath 1 is provided with armor 7, and rotary setting has multiple support bars 2 centered on the central axis of pe sheath 1,
The quantity of general support bar 2 is odd number, and optimal is three, may be constructed and supports shape, structural strength similar to equilateral triangle
Highest, the cross section of the support bar 2 is in semicircular arc, and is protected on support bar 2 in the outside of arc-shaped convex towards polyethylene
1 center is covered, is not contacted between adjacent two support bars 2 and mutual axial symmetry, outside and the polyethylene of the support bar 2 protects
Filled with skeleton 3 is supported between the inwall of set 1, supporting the center of skeleton 3 to be provided with solid electric power copper core 4, be on support bar 2
Some communication cables 5 are provided between the inner side of arc-shaped convex and the inner side of pe sheath 1.
In equal in the region formed between the inner side of arc-shaped convex and the inner side of pe sheath 1 on each support bar 2
It is close around the outside rotary setting for supporting packing 6, the communication cable 5 provided with support packing 6, the communication cable 5
The inner side for being bonded pe sheath 1 of the side of pe sheath 1, the interior of support bar 2 is bonded close to the side of support bar 2
Side.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of communication cable, including pe sheath (1), it is characterised in that：With the central axis of the pe sheath (1)
Centered on rotary setting have multiple support bars (2), the cross section of the support bar (2) is in semicircular arc, and the support bar (2)
The upper outside in arc-shaped convex is not contacted between adjacent two support bars (2) and phase towards the center of pe sheath (1)
Mutual axial symmetry, filled with skeleton (3) is supported between the outside of the support bar (2) and the inwall of pe sheath (1), described
The center of skeleton (3) is supported to be provided with solid electric power copper core (4), in the inner side of arc-shaped convex with gathering on the support bar (2)
Some communication cables (5) are provided between the inner side of ethene sheath (1).
A kind of 2. communication cable as claimed in claim 1, it is characterised in that：The quantity of the support bar (2) is odd number.
A kind of 3. communication cable as claimed in claim 1 or 2, it is characterised in that：The quantity of the support bar (2) is 3.
A kind of 4. communication cable as claimed in claim 1, it is characterised in that：In arc-shaped convex on each support bar (2)
Support packing (6), the communication cable (5) are equipped with the region formed between inner side and the inner side of pe sheath (1)
Around the outside rotary setting of support packing (6).
A kind of 5. communication cable as described in claim 1 or 4, it is characterised in that：The communication cable (5) is protected close to polyethylene
The inner side for being bonded pe sheath (1) of (1) side is covered, the interior of support bar (2) is bonded close to support bar (2) side
Side.
A kind of 6. communication cable as claimed in claim 1, it is characterised in that：It is provided with the outside of the pe sheath (1)
Armor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567623.6U CN206774305U (en) | 2017-05-20 | 2017-05-20 | A kind of communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567623.6U CN206774305U (en) | 2017-05-20 | 2017-05-20 | A kind of communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774305U true CN206774305U (en) | 2017-12-19 |
Family
ID=60641590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567623.6U Expired - Fee Related CN206774305U (en) | 2017-05-20 | 2017-05-20 | A kind of communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114572A (en) * | 2021-11-23 | 2022-03-01 | 长飞光纤光缆股份有限公司 | C-shaped framework optical cable for FTTH and preparation method thereof |
-
2017
- 2017-05-20 CN CN201720567623.6U patent/CN206774305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114572A (en) * | 2021-11-23 | 2022-03-01 | 长飞光纤光缆股份有限公司 | C-shaped framework optical cable for FTTH and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171219 |