CN206134357U - Coaxial composite cable - Google Patents
Coaxial composite cable Download PDFInfo
- Publication number
- CN206134357U CN206134357U CN201621060630.9U CN201621060630U CN206134357U CN 206134357 U CN206134357 U CN 206134357U CN 201621060630 U CN201621060630 U CN 201621060630U CN 206134357 U CN206134357 U CN 206134357U
- Authority
- CN
- China
- Prior art keywords
- coaxial
- composite cable
- coaxial composite
- sleeve pipe
- dowel
- 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
The utility model provides a coaxial composite cable, it includes: coaxial cable part (1), coaxial cable part (1) is included outside to by interior in proper order: inner conductor (2), insulating layer (4), shielding layer (5) and oversheath layer (6), wherein, coaxial composite cable is still including the air traffic control part (11) that is used for holding other cables. According to the utility model discloses a coaxial composite cable, it can adapt to different infrastructure construction current situations to can make low -costly and install simply, can satisfy the demand of higher in the future transmission rate or capacity moreover.
Description
Technical field
This utility model is related to cable technology, in particular to a kind of coaxial composite cable.
Background technology
With developing rapidly for computer technology, communication technology, network technology, CATV Technology and multimedia technology,
Especially under the promotion of Internet, information is exchanged user and network transmission is proposed new requirement, it is desirable to merges CATV
The cry more and more higher that network, computer network and telecommunications network are integrated.Especially in the coming years, the FTTH (optical fiber in the whole world
To family) will be into the large-scaled construction period.Based on mobile communication, DTV, broadband access, FTTx, (optical fiber of a new generation connects
Network), rural area project of "Communication with Every Village" etc. is large-scale builds, and communications optical cable and equipment will be made constantly to extend to user, website
Quantity also can roll up therewith.But in networking, that what is caused due to the intricate wiring of all kinds of transmission networks is black
Color pollute and repeat wiring, it is with high costs the problems such as not yet have preferable solution.Therefore being currently needed for one kind can be real
Several functions are realized in the transmission apparatuss of existing multi-internet integration, its requirement, and require to adapt to different regions, especially different bases
Infrastructure construction situation, and require to leave space for development in the future.
Utility model content
A kind of coaxial composite cable is provided according to this utility model, it includes：Coaxial cable section, the coaxial cable portion
Dividing includes successively from inside to outside：Inner wire, insulating barrier, screen layer and external sheath layer, wherein, the coaxial composite cable also includes
For accommodating the blank pipe part of other cables.The use of blank pipe, can meet the need of in the future higher transfer rate or capacity
Ask.And by arranging blank pipe, coaxial composite cable can be made to adapt to different infrastructure, therefore needed for installing as needed
Cable or the existing cable of increase capacity.Additionally, by arranging blank pipe, it is to avoid the repetition construction of circuit, pipe is saved
Road resource.
A kind of coaxial composite cable is also provided according to this utility model, it includes：Coaxial cable section and twisted-pair feeder part,
The coaxial cable section includes successively from inside to outside：Inner wire, insulating barrier, screen layer and external sheath layer, wherein the multiple twin
Line part includes：Internal components and external devices, wherein, the internal components include：The twisted wire being made up of conductor and insulating barrier
It is right, and tear rope, the external devices are restrictive coatings, wherein, the coaxial composite cable is also included for accommodating other lines
The blank pipe part of cable.This composite cable compares above design and adds additional twisted-pair feeder part, it is possible thereby to for
Equipment provides low-voltage current, therefore function is more enriched, higher for the infrastructure applicability of different regions.
In a kind of design, the blank pipe part can accommodate optical fiber and/or twisted-pair feeder.Therefore blank pipe part can
Realize dilatation function.
In a kind of design, the blank pipe part includes successively from inside to outside sleeve pipe and sheath.
In a kind of technical scheme, the sleeve pipe of blank pipe part is separator tube, and it is constituted and/or had by slight elasticity material
Certain variable cross section.Here, sleeve pipe is for example made up of HDPE (high density polyethylene (HDPE)).Thus blank pipe can accommodate different rule
The cable of lattice, and provide exclusive or special sleeve pipe without the cable in advance for laying in future.
In a kind of technical scheme, the sleeve pipe of blank pipe part is separator tube, and it is made up of hard material, such as (poly- by PBT
Mutual-phenenyl two acid bromide two alcohol ester) constitute.Thus blank pipe can for example be embedded in underground to bear corresponding pressure, additionally can be with
Other detail designs are adapted.
In a kind of technical scheme, described sleeve pipe is corrugated tube or plastic tube.In the selection of this specific sleeve pipe, set
Pipe is realized in which can be dirt cheap.
In a kind of technical scheme, the coaxial cable section is connected by the first dowel with the blank pipe part.It is logical
Cross and adopt dowel, spatially coaxial cable section and blank pipe can separately, thus be avoided into coaxial cable section with sky
Cable to be arranged interferes in pipe.
In a kind of technical scheme, contact area and first company of first dowel with the coaxial cable section
The ratio of contact area of muscle and the blank pipe part is connect between 1/6 to 1/2.It is possible thereby to dowel is effortlessly torn, and
And ensure that coaxial cable section is not damaged by.
In a kind of technical scheme, the coaxial cable section is connected by the first dowel with the blank pipe part, and
And the coaxial cable section is connected by the second dowel with the twisted-pair feeder part.Second dowel can also have and the
The similar structure of one dowel, therefore can also have its advantage.
In a kind of technical scheme, contact area and first company of first dowel with the coaxial cable section
The ratio of contact area of muscle and the blank pipe part is connect between 1/6 to 1/2, and/or second dowel is same with described
The contact area of shaft cable part compared to second dowel and the contact area of the twisted-pair feeder part ratio 1/6 to
Between 1/2.It is possible thereby to ensure the connectionless muscle residual of coaxial cable section after releasing, external sheath layer outside is very clean,
One is the installation for facilitating adapter, and two is to ensure that air-tightness, namely amphidromic air infiltration enters coaxial cable.
Description of the drawings
The specific form of implementation of this utility model is elucidated referring to the attached drawing, and the part of accompanying drawing is each other not necessarily by actual ratio
Exemplify, identical element or function identical element are marked with identical reference mark in accompanying drawing.In the accompanying drawings：
Fig. 1 schematically shows the coaxial composite cable according to this utility model one embodiment；
Fig. 2 schematically shows the coaxial composite cable according to another embodiment of this utility model.
Specific embodiment
Fig. 1 schematically shows the coaxial composite cable according to this utility model one embodiment.As shown in figure 1, same
Axle composite cable includes：Coaxial cable section 1 and blank pipe part 11.The blank pipe part 11 can be designed as accommodating
Optical fiber, twisted-pair feeder can be also accommodated, other desired cable can also be accommodated, this is depended in the future to the needs of transferring content.
The use of blank pipe, can meet the demand of in the future higher transfer rate or capacity.And by arranging blank pipe,
Coaxial composite cable can be made to adapt to different infrastructure, therefore the cable needed for installing as needed or increase are wired
The capacity of cable.Additionally, by arranging blank pipe, it is to avoid the repetition construction of circuit, conduit resource is saved.
Specifically, coaxial cable section 1 includes successively from inside to outside inner wire 2, insulating barrier 4, screen layer 5 and oversheath
Layer 6；Blank pipe part 11 includes successively from inside to outside sleeve pipe 12 and sheath 13.
Coaxial cable section 1 is connected with blank pipe part 11 by dowel 10.Wherein, the sheath 13 of blank pipe part 11 can be with
With the external sheath layer identical material with coaxial cable section, and the sleeve pipe 12 of blank pipe part 11 can be designed as separator tube,
And can be made up of slight elasticity material and/or with certain variable cross section, in this sleeve pipe for example by HDPE (high density
Polyethylene) constitute, additionally, sleeve pipe can be corrugated tube or plastic tube, thus blank pipe can accommodate the cable of different size, and not
Exclusive or special sleeve pipe is provided with the cable in advance for laying in future.Because sleeve pipe has flexible and variable cross section, make
Obtain blank pipe to be not only able to accommodate the optical fiber of optical fiber, especially variable amounts, and can be used for accommodating twisted-pair feeder and tear
Rope, it might even be possible to can be adjusted in the quantitative aspects for accommodating optical fiber, thus meets the demand of different geographical and different facilities.
Additionally, sleeve pipe can also be made up of the material of hardness is bigger, for example, it is made up of PBT (polybutylene terephthalate (PBT)), therefore
The demand in terms of hardness is disclosure satisfy that, this depends on detail design.
Additionally, as shown in figure 1, dowel 10 is less than dowel 10 and blank pipe portion with the contact area of coaxial cable section 1
Points 11 contact area, and in a particular embodiment, the contact area of dowel 10 and coaxial cable section 1 is compared to being connected
The ratio of the contact area of muscle 10 and blank pipe part 11 between 1/6 to 1/2, preferably between 1/5 to 2/5.It is possible thereby to obtain
Obtain a kind of dowel of the cross section with approximate trapezoid, naturally it is also possible to be designed to other in the case where above-mentioned ratio is ensured
The cross section of shape, as long as being conducive to manufacturing process.If need to continue in work progress, can easily (if
If being -5 cables, tear edge only needs to 2 pounds or so), equably by two jacket bodies in the close coaxial cable portion of dowel
Point end on separate, to realize the continuing respectively of different cables.Coaxial cable section and fiber section separately after, together
The connectionless muscle residual in shaft cable part, external sheath layer outside is very clean, and one is the installation for facilitating adapter, and two is to ensure that gas
Close property, namely amphidromic air infiltration enters coaxial cable.And the dowel of other forms is likely to result in coaxial cable portion in prior art
The dowel that dividing has residual, residual can make the more difficult insertion of adapter, while can also affect air-tightness.
Fig. 2 illustrates the second form of implementation of coaxial composite cable of the present utility model, and it is included as described by according to Fig. 1
Coaxial cable section 1 and blank pipe part 11, in addition coaxial composite cable additionally including twisted-pair feeder part 21, wrap by twisted-pair feeder part 21
Internal components and external devices are included, wherein internal components include two parts, and a part is the strand that conductor 22 and insulating barrier 23 are constituted
Line pair, another part is tear rope 24, and external devices are restrictive coatings 25.In fig. 2, coaxial cable section 1 and blank pipe part 11
It is connected by dowel 10 as described in Figure 1, additionally, coaxial cable section 1 passes through other dowel with twisted-pair feeder part 21
20 are connected.Here, other dowel 20 has and the same or analogous form of implementation of dowel 10 described in Fig. 1, Yi Jiling
Outer dowel 20 is less than the contact surface of other dowel 20 and twisted-pair feeder part 21 with the contact area of coaxial cable section 1
Product, and in preferred implementing form, the contact area of dowel 20 and coaxial cable section 1 is compared to dowel 20 and multiple twin
The ratio of the contact area of line part 21 between 1/6 to 1/2, preferably between 1/5 to 2/5.Here, other dowel 20
Structure design can be different from the structure design of dowel 10, that is, can be adapted with the size of twisted-pair feeder part, but
It is that aforementioned proportion is preferably satisfied.Additionally, dowel in fig. 1 and 2 has the cross section of the shape of approximate trapezoid, or
Can also have be similar to semicircular cross section, its object is to reduce tear dowel power, therefore coaxial cable section without
Dowel is remained, and external sheath layer outside is very clean after releasing.
This utility model provides a kind of multi-functional coaxial composite cable of multisystem, and it can adapt to different bases and sets
Construction situation is applied, and can at low cost be manufactured and simply be installed, and disclosure satisfy that in the future higher transfer rate
Or the demand of capacity.
Although describing at least one exemplary implementation form in foregoing general description and in specifically describing, it should be appreciated that
Still suffer from substantial amounts of modification.It is to be further appreciated that exemplary form of implementation only be citing, and be not considered as to according to
The restriction in any form of protection domain of the present utility model, application and equipment construction.More precisely, summarize and specifically retouch
What is stated is that the teachings for implementing at least one exemplary form of implementation are provided for professional, it should be understood
It is that various modifications can be carried out in terms of the function of the component and layout, without departing from claims and the spy of equivalent
Levy protection domain determined by combination.
Claims (20)
1. a kind of coaxial composite cable,
Characterized in that,
Including：Coaxial cable section (1),
The coaxial cable section (1) includes successively from inside to outside：Inner wire (2), insulating barrier (4), screen layer (5) and oversheath
Layer (6),
Wherein, the coaxial composite cable also includes the blank pipe part (11) for accommodating other cables.
2. according to the coaxial composite cable described in claim 1, it is characterised in that the blank pipe part (11) can accommodate optical fiber
And/or twisted-pair feeder.
3. according to the coaxial composite cable described in claim 1, it is characterised in that the blank pipe part (11) is from inside to outside successively
Including sleeve pipe (12) and sheath (13).
4. according to the coaxial composite cable described in claim 3, it is characterised in that described sleeve pipe (12) is separator tube, and it is by bullet
Property material constitute and/or with variable cross section.
5. according to the coaxial composite cable described in claim 4, it is characterised in that described sleeve pipe (12) is made up of polyethylene.
6. according to the coaxial composite cable described in claim 3, it is characterised in that described sleeve pipe (12) is made up of hard material.
7. according to the coaxial composite cable described in claim 6, it is characterised in that described sleeve pipe (12) is by poly terephthalic acid fourth
Diol ester is constituted.
8. according to the coaxial composite cable described in claim 3, it is characterised in that described sleeve pipe (12) is corrugated tube or plastics
Pipe.
9. according to the coaxial composite cable described in claim 1, it is characterised in that the coaxial cable section (1) is by connection
Muscle (10) is connected with the blank pipe part (11).
10. according to the coaxial composite cable described in claim 9, it is characterised in that the dowel (10) and the coaxial electrical
The ratio of the contact area of cable part (1) and the dowel (10) and the contact area of the blank pipe part (11) is 1/6 to 1/2
Between.
A kind of 11. coaxial composite cables,
Characterized in that,
Including：Coaxial cable section (1) and twisted-pair feeder part (21),
The coaxial cable section (1) includes successively from inside to outside：Inner wire (2), insulating barrier (4), screen layer (5) and oversheath
Layer (6),
The twisted-pair feeder part (21) includes：Internal components and external devices,
Wherein,
The internal components include：The twisted wire pair being made up of conductor (22) and insulating barrier (23), and tear rope (24),
The external devices are restrictive coating (25),
Wherein, the coaxial composite cable also includes the blank pipe part (11) for accommodating other cables.
12. according to the coaxial composite cable described in claim 11, it is characterised in that the blank pipe part (11) can accommodate light
Fine and/or twisted-pair feeder.
13. according to the coaxial composite cable described in claim 11, it is characterised in that the blank pipe part (11) from inside to outside according to
It is secondary including sleeve pipe (12) and sheath (13).
14. according to the coaxial composite cable described in claim 13, it is characterised in that described sleeve pipe (12) is separator tube, its by
Elastomeric material is constituted and/or with variable cross section.
15. according to the coaxial composite cable described in claim 14, it is characterised in that described sleeve pipe (12) is made up of polyethylene.
16. according to the coaxial composite cable described in claim 13, it is characterised in that described sleeve pipe (12) is by hard material structure
Into.
17. according to the coaxial composite cable described in claim 16, it is characterised in that described sleeve pipe (12) is by poly terephthalic acid
Butanediol ester is constituted.
18. according to the coaxial composite cable described in claim 13, it is characterised in that described sleeve pipe (12) is corrugated tube or plastics
Pipe.
19. according to the coaxial composite cable described in claim 11, it is characterised in that the coaxial cable section (1) is by
One dowel (10) is connected with the blank pipe part (11), and the coaxial cable section (1) is by the second dowel (20)
It is connected with the twisted-pair feeder part (21).
20. according to the coaxial composite cable described in claim 19, it is characterised in that first dowel (10) is same with described
The contact area of shaft cable part (1) exists with first dowel (10) with the ratio of the contact area of the blank pipe part (11)
Between 1/6 to 1/2, and/or the contact area of second dowel (20) and the coaxial cable section (1) compared to this
The ratio of two dowels (20) and the contact area of the twisted-pair feeder part (21) is between 1/6 to 1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060630.9U CN206134357U (en) | 2016-09-18 | 2016-09-18 | Coaxial composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060630.9U CN206134357U (en) | 2016-09-18 | 2016-09-18 | Coaxial composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134357U true CN206134357U (en) | 2017-04-26 |
Family
ID=58569342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621060630.9U Expired - Fee Related CN206134357U (en) | 2016-09-18 | 2016-09-18 | Coaxial composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022048057A1 (en) * | 2020-09-03 | 2022-03-10 | 江苏中利集团股份有限公司 | Easy-to-separate optical power composite cable |
-
2016
- 2016-09-18 CN CN201621060630.9U patent/CN206134357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022048057A1 (en) * | 2020-09-03 | 2022-03-10 | 江苏中利集团股份有限公司 | Easy-to-separate optical power composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191018 Granted publication date: 20170426 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221018 Granted publication date: 20170426 |
|
| 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: 20170426 |