CN208796721U - ATM communications cable structure - Google Patents
ATM communications cable structure Download PDFInfo
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- CN208796721U CN208796721U CN201821773798.3U CN201821773798U CN208796721U CN 208796721 U CN208796721 U CN 208796721U CN 201821773798 U CN201821773798 U CN 201821773798U CN 208796721 U CN208796721 U CN 208796721U
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- isolation board
- isolation
- insulated conductor
- communications cable
- shielded
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Abstract
The utility model discloses a kind of ATM communications cable structures, including shielded-plate tube and complex root insulated conductor, oversheath is coated with outside shielded-plate tube, support ring set is additionally provided in shielded-plate tube, the setting of complex root insulated conductor is in support ring set, it include shell and a plurality of isolation board groups for being fixed at case inside in support ring set, each isolation board group includes the first isolation board and the second isolation board, the one end of first isolation board and the second isolation board far from shell is close to each other, and then in the first isolation board, one is formed between second isolation board and shell has what is be open chamber is isolated, complex root insulated conductor is separately positioned in a plurality of separate cavities rooms, and the diameter of the opening of each isolation chamber is slightly less than the diameter of an insulated conductor.Complex root insulated conductor is divided into plural groups according to the difference of jointing by ATM provided by the utility model communications cable structure, and every group of insulated conductor is placed in separate cavities room, and subsequent connector is facilitated to access.
Description
Technical field
The utility model relates to a kind of cable structure, in particular to a kind of ATM communications cable structure belongs to
Technical field of cables.
Background technique
With the high speed development of optical communication technique, the backbone network and interoffice trunk of China's wire net generally make
With optical cable, optical fiber enters access net and has become inexorable trend.But fiber cable laying expense is too high, and connector expense and terminal optical-electronic turn
Somewhat expensive is changed, therefore, within a very long time before optical fiberization is universal, the user's line for accessing net will be with metal cables
It is main.Metal cables mainly include all-plastic cable, coaxial cable and three kinds of data cable.Wherein, data cable is more satisfactory at present
Broadband access network transmission media, it have manufacturing cost is lower, structure is simple, expandability is good, convenient for network upgrade
Advantage is mainly used for building wiring, the wiring of cell computer generalization etc..And with domestic marine technology and unmanned plane skill
The rapid development of art, the requirement to data cable also proposed new requirement, the cable inner number of lead wires for ATM
Measure more, conducting wire needs to be divided into multiple groups and is correspondingly connected on jointing, and existing cable generally uses different insulating layers
Color, for the insulated conductor of big quantity, distinguishes heavy workload to distinguish grouping insulated conductor, is easy to appear classification and misses
Difference causes cable to access the problems such as failing.
Utility model content
The main purpose of the utility model is to provide a kind of ATM communications cable structures, to overcome existing skill
The deficiency of art.
For the aforementioned purpose of utility model of realization, the technical solution adopted in the utility model includes:
The utility model embodiment provides a kind of ATM communications cable structure, including shielded-plate tube and setting
In the complex root insulated conductor in shielded-plate tube, it is coated with oversheath outside shielded-plate tube, branch is additionally provided in the shielded-plate tube
Pushing out ring set, complex root insulated conductor are arranged in the support ring set, include shell and fixed setting in the support ring set
In a plurality of isolation board groups of case inside, each isolation board group includes the first isolation board and the second isolation board, described first every
One end from plate and the second isolation board far from shell is close to each other, and then between the first isolation board, the second isolation board and shell
An isolation chamber with opening is formed, complex root insulated conductor is separately positioned in a plurality of separate cavities rooms, and each
The diameter of the opening of the isolation chamber is slightly less than the diameter of an insulated conductor.
In some more specific embodiments, it is connected with each other between two neighboring isolation board group.
In some more specific embodiments, first isolation board and the second isolation board are arcuate structure, the
Any one of one isolation board and the second isolation board are bent along the direction close to another one；First isolation board and the second isolation
The side surface that plate is oppositely arranged is continuous curve surface.
In some more specific embodiments, any one of first isolation board and the second isolation board are by straight
Line portion and camber line portion composition, the straight line portion are fixedly connected with the casing, any in first isolation board and the second isolation board
The camber line portion of person is bent along the direction close to another one.
Further, first isolation board and the second isolation board are engraved structure, and two neighboring isolation chamber passes through
The engraved structure connection.
Further, the engraved structure include be distributed in it is a plurality of logical on the first isolation board and the second isolation board
Hole, the through-hole are distributed along the equal spacing in length direction of the first isolation board or the second isolation board.
Further, a plurality of protrusions are additionally provided on the outside of the shell of the support ring set, on the outer jacket
With the groove to match with the protrusion, the protrusion can be embedded in the groove, and then make the oversheath and support
Ring set clamping.
Further, the shielded-plate tube is the shielded-plate tube being knitted to form by carbon fiber.
Further, the outer surface of the shielded-plate tube is additionally provided with the coat of metal, and the coat of metal includes copper coating
Or nickel coating.
In some more specific embodiments, complex root insulated conductor is divided into plural groups, in each separate cavities room
It is provided at least one set of insulated conductor.
Compared with prior art, ATM provided by the utility model communications cable structure, structure is simple, quality
Gently, the shielded-plate tube for using carbon fiber to be knitted to form ensure that the shielding to external disturbance, while reduce the weight of cable；?
Cable inner is provided with support ring set, and complex root insulated conductor is divided into plural groups, every group of insulation according to the difference of jointing
Conducting wire is placed in separate cavities room, and subsequent connector is facilitated to access.
Detailed description of the invention
Fig. 1 is a kind of cross section structure schematic diagram of ATM communications cable structure in the utility model embodiment 1；
Fig. 2 is a kind of cross section structure schematic diagram of ATM communications cable structure in the utility model embodiment 2.
Specific embodiment
In view of deficiency in the prior art, inventor is studied for a long period of time and is largely practiced, and is able to propose that this is practical new
The technical solution of type.The technical solution, its implementation process and principle etc. will be further explained as follows.
The utility model embodiment provides a kind of ATM communications cable structure, including shielded-plate tube and setting
In the complex root insulated conductor in shielded-plate tube, it is coated with oversheath outside shielded-plate tube, branch is additionally provided in the shielded-plate tube
Pushing out ring set, complex root insulated conductor are arranged in the support ring set, include shell and fixed setting in the support ring set
In a plurality of isolation board groups of case inside, each isolation board group includes the first isolation board and the second isolation board, described first every
One end from plate and the second isolation board far from shell is close to each other, and then between the first isolation board, the second isolation board and shell
An isolation chamber with opening is formed, complex root insulated conductor is separately positioned in a plurality of separate cavities rooms, and each
The diameter of the opening of the isolation chamber is slightly less than the diameter of an insulated conductor.
In some more specific embodiments, it is connected with each other between two neighboring isolation board group.
In some more specific embodiments, first isolation board and the second isolation board are arcuate structure, the
Any one of one isolation board and the second isolation board are bent along the direction close to another one；First isolation board and the second isolation
The side surface that plate is oppositely arranged is continuous curve surface.
In some more specific embodiments, any one of first isolation board and the second isolation board are by straight
Line portion and camber line portion composition, the straight line portion are fixedly connected with the casing, any in first isolation board and the second isolation board
The camber line portion of person is bent along the direction close to another one.
Further, first isolation board and the second isolation board are engraved structure, and two neighboring isolation chamber passes through
The engraved structure connection.
Further, the engraved structure include be distributed in it is a plurality of logical on the first isolation board and the second isolation board
Hole, the through-hole are distributed along the equal spacing in length direction of the first isolation board or the second isolation board.
Further, a plurality of protrusions are additionally provided on the outside of the shell of the support ring set, on the outer jacket
With the groove to match with the protrusion, the protrusion can be embedded in the groove, and then make the oversheath and support
Ring set clamping.
Further, the shielded-plate tube is the shielded-plate tube being knitted to form by carbon fiber.
Further, the outer surface of the shielded-plate tube is additionally provided with the coat of metal, and the coat of metal includes copper coating
Or nickel coating.
In some more specific embodiments, complex root insulated conductor is divided into plural groups, in each separate cavities room
It is provided at least one set of insulated conductor.
It as follows will be further to works such as the technical solution, its implementation process and principles in conjunction with attached drawing and specific embodiment
It illustrates.
Embodiment 1
Referring to Fig. 1, a kind of ATM communications cable structure, the oversheath 5 set gradually including ecto-entad,
Copper coating 4, the shielded-plate tube 3 being knitted to form by carbon fiber, support ring set 2 and the complex root insulation being set in support ring set 2
Conducting wire 1, copper coating are formed in the outer surface of shielded-plate tube 3；Support ring set 2 includes shell and the plural number that case inside is arranged in
A isolation board group is provided with a plurality of raised 21 in the outer surface of shell, in the inner surface of oversheath 5 along its length
With the groove 51 to match with protrusion, protrusion 21 can be embedded in groove 51, and then be clamped oversheath 5 and support ring set 2；
Each isolation board group include the first isolation board 22 and the second isolation board 23, the first isolation board of two neighboring isolation board group and second every
It is connected with each other from plate；First isolation board 22 and the second isolation board 23 are arcuate structure, the first isolation board 22 and the second isolation board
23 one end far from shell are close to each other, and then formation one has between the first isolation board 23, the second isolation board 23 and shell
Opening 61 isolation chamber 6, the first isolation board 23,23 opposite side of the second isolation board surface be continuous curve surface；First every
From plurality of through holes is additionally provided on plate 22 and the second isolation board 23, through-hole is along the length side of the first isolation board or the second isolation board
To equidistantly distributed；Two neighboring isolation chamber 6 is connected to by the first isolation board 22 with the through-hole on the second isolation board 23；Plural number
Root insulated conductor is divided into plural groups, and at least one set of insulated conductor 1, the first isolation board 22 and are provided in each separate cavities room
The diameter of opening 61 between two isolation boards 23 is slightly less than the diameter of every insulated conductor 1.
Embodiment 2
Referring to Fig. 2, a kind of ATM communications cable structure, the oversheath 5 set gradually including ecto-entad,
Copper coating 4, the shielded-plate tube 3 being knitted to form by carbon fiber, support ring set 2 and the complex root insulation being set in support ring set 2
Conducting wire 1, copper coating are formed in the outer surface of shielded-plate tube 3；Support ring set 2 includes shell and the plural number that case inside is arranged in
A isolation board group is provided with a plurality of raised 21 in the outer surface of shell, in the inner surface of oversheath 5 along its length
With the groove 51 to match with protrusion, protrusion 21 can be embedded in groove 51, and then be clamped oversheath 5 and support ring set 2；
Each isolation board group include the first isolation board 22 and the second isolation board 23, the first isolation board of two neighboring isolation board group and second every
It is connected with each other from plate；First isolation board 22 is made of first straight line 221 and the first camber line portion 222, first straight line 221 and shell
Body is fixedly connected, and the second isolation board 23 is made of second straight line 231 and the second camber line portion 232, second straight line 231 and shell
It is fixedly connected, the first camber line portion 222 and the second camber line portion 232 of the same isolation board group are bent along direction close to each other；Into
And formed between the first isolation board 23, the second isolation board 23 and shell one there is opening 61 be isolated chamber 6, and, it is adjacent
The first straight line of two isolation board groups is fixedly connected with second straight line；On the first isolation board 22 and the second isolation board 23 also
It is provided with plurality of through holes, through-hole is distributed along the equal spacing in length direction of the first isolation board or the second isolation board；It is two neighboring every
It is connected to by the first isolation board 22 with the through-hole on the second isolation board 23 from chamber 6；Complex root insulated conductor is divided into plural groups,
At least one set of insulated conductor 1, the opening 61 between the first isolation board 22 and the second isolation board 23 are provided in each separate cavities room
Diameter be slightly less than the diameter of every insulated conductor 1.
Compared with prior art, ATM provided by the utility model communications cable structure, structure is simple, quality
Gently, the shielded-plate tube for using carbon fiber to be knitted to form ensure that the shielding to external disturbance, while reduce the weight of cable；?
Cable inner is provided with support ring set, and complex root insulated conductor is divided into plural groups, every group of insulation according to the difference of jointing
Conducting wire is placed in separate cavities room, and subsequent connector is facilitated to access.
It should be appreciated that above-described embodiment is only to illustrate the technical ideas and features of the present invention, it is ripe its object is to allow
The personage for knowing technique can understand the content of the utility model and implement accordingly, can not limit the utility model with this
Protection scope.All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the utility model
Within protection scope.
Claims (10)
1. a kind of ATM communications cable structure is led including shielded-plate tube and the complex root being set in shielded-plate tube insulation
Line is coated with oversheath outside shielded-plate tube, it is characterised in that: support ring set, complex root are additionally provided in the shielded-plate tube
Insulated conductor is arranged in the support ring set, includes shell in the support ring set and is fixed at answering for case inside
Several isolation board groups, each isolation board group include the first isolation board and the second isolation board, and first isolation board and second are isolated
The one end of plate far from shell is close to each other, and then forms one with opening between the first isolation board, the second isolation board and shell
Isolation chamber, complex root insulated conductor is separately positioned in a plurality of separate cavities rooms, and each isolation chamber
The diameter of opening is slightly less than the diameter of an insulated conductor.
2. ATM according to claim 1 communications cable structure, it is characterised in that: two neighboring isolation board group
Between be connected with each other.
3. ATM according to claim 1 or 2 communications cable structure, it is characterised in that: first isolation
Plate and the second isolation board are arcuate structure, and any one of the first isolation board and the second isolation board are along the direction close to another one
Bending；The side surface that first isolation board and the second isolation board are oppositely arranged is continuous curve surface.
4. ATM according to claim 1 or 2 communications cable structure, it is characterised in that: first isolation
Any one of plate and the second isolation board are made of straight line portion and camber line portion, and the straight line portion is fixedly connected with the casing, described
The camber line portion of any one of first isolation board and the second isolation board is bent along the direction close to another one.
5. ATM according to claim 1 communications cable structure, it is characterised in that: first isolation board and
Second isolation board is engraved structure, and two neighboring isolation chamber is connected to by the engraved structure.
6. ATM according to claim 5 communications cable structure, it is characterised in that: the engraved structure includes
The plurality of through holes being distributed on the first isolation board and the second isolation board, the through-hole is along the first isolation board or the second isolation board
Equal spacing in length direction distribution.
7. ATM according to claim 1 communications cable structure, it is characterised in that: in the support ring set
It is additionally provided with a plurality of protrusions on the outside of shell, there is the groove to match with the protrusion on the outer jacket, it is described convex
Rising can be embedded in the groove, and then make the oversheath and support ring set clamping.
8. ATM according to claim 1 communications cable structure, it is characterised in that: the shielded-plate tube is by carbon
The shielded-plate tube that fibrage is formed.
9. the communications cable structure of ATM according to claim 1 or 8, it is characterised in that: the shielded-plate tube
Outer surface is additionally provided with the coat of metal, and the coat of metal includes copper coating or nickel coating.
10. ATM according to claim 1 communications cable structure, it is characterised in that: complex root insulated conductor
It is divided into plural groups, is provided at least one set of insulated conductor in each separate cavities room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773798.3U CN208796721U (en) | 2018-10-30 | 2018-10-30 | ATM communications cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821773798.3U CN208796721U (en) | 2018-10-30 | 2018-10-30 | ATM communications cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796721U true CN208796721U (en) | 2019-04-26 |
Family
ID=66212446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821773798.3U Active CN208796721U (en) | 2018-10-30 | 2018-10-30 | ATM communications cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017177A1 (en) * | 2019-07-28 | 2021-02-04 | 南京视莱尔汽车电子有限公司 | Outer packaging hose based on automobile electronic circuit |
-
2018
- 2018-10-30 CN CN201821773798.3U patent/CN208796721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017177A1 (en) * | 2019-07-28 | 2021-02-04 | 南京视莱尔汽车电子有限公司 | Outer packaging hose based on automobile electronic circuit |
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