CN208580614U - A kind of communication cable - Google Patents
A kind of communication cable Download PDFInfo
- Publication number
- CN208580614U CN208580614U CN201821278569.4U CN201821278569U CN208580614U CN 208580614 U CN208580614 U CN 208580614U CN 201821278569 U CN201821278569 U CN 201821278569U CN 208580614 U CN208580614 U CN 208580614U
- Authority
- CN
- China
- Prior art keywords
- layer
- positive
- restrictive coating
- inner restrictive
- communication cable
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 239000000872 buffer Substances 0.000 claims abstract description 45
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of communication cables, it include inner restrictive coating, several cores are provided in the inner restrictive coating, the outer wall of the inner restrictive coating is successively socketed with shielded layer outward, external sheath layer, buffer layer is provided between the shielded layer and the external sheath layer, the buffer layer includes several positive six side buffer bars along inner restrictive coating length direction setting, mutually overlap joint forms honeycomb between the positive six side buffer bar, it is provided with cavity along its length in the positive six side buffer bar, the outer wall of the external sheath layer is provided with reinforcing rib in the shape of a spiral, the utility model structure durable, crushing resistance is strong, it can effectively reduce and transport, the breakage caused by communication cable in installation process, internal structure is effectively protected.
Description
Technical field
The utility model relates to the communications field more particularly to a kind of communication cables.
Background technique
With the development of telecommunications, requirement of the people for communication is higher and higher, and the primary condition communicated needs to lead to
The overlap joint of communication cable is good, in the laying of communication cable, it is often necessary to communication cable is imbedded under complicated landform or
In outdoor rugged environment, and it is be easy to cause during installation and transportation inevitably to communication cable extruding, collision, bending etc.
Cable breakdown impacts internal core, and cable is made to be easy the problems such as intaking, and seriously affects the quality of cable.
Utility model content
Technical problem to be solved by the utility model is: needing a kind of communication cable, crushing resistance is strong, and surface strength is high,
The problem of can effectively avoid transport, communication cable being damaged in installation process.
The solution that the utility model solves its technical problem is: a kind of communication cable includes inner restrictive coating, described
Several cores are provided in inner restrictive coating, the outer wall of the inner restrictive coating is successively socketed with shielded layer, external sheath layer, institute outward
It states and is provided with buffer layer between shielded layer and the external sheath layer, the buffer layer includes several long along the inner restrictive coating
The positive six side buffer bar of direction setting is spent, mutually overlap joint forms honeycomb between the positive six side buffer bar, and positive six side is slow
It rushes and is provided with cavity in item along its length, the outer wall of the external sheath layer is provided with reinforcing rib in the shape of a spiral.
The utility model provides a kind of communication cable, includes inner restrictive coating, and several cores are provided in inner restrictive coating,
The outer wall of inner restrictive coating is successively socketed with shielded layer, external sheath layer outward, and buffer layer is provided between shielded layer and external sheath layer,
Buffer layer includes several positive six side buffer bars along the setting of inner restrictive coating length direction, phase interconnection between the buffer bar of positive six side
It connects to form honeycomb, is provided with cavity along its length in the buffer bar of positive six side, when exposed to external forces, external sheath layer is by external force
It is transferred to buffer layer, buffer layer is overlapped to form by cellular positive six side buffer bar, when positive six side of any bar close to external sheath layer
Buffer bar is under pressure, then pressure is transferred to positive six side buffer bar adjacent thereto, and positive six side for the transmitting that is under pressure is slow
It rushes item and constantly hands on pressure, so suffered external force is effectively dispersed, external force can effectively be buffered, protection is internal
Core, the outer wall of external sheath layer are provided with reinforcing rib in the shape of a spiral, and reinforcing rib can be right during communication cable is carried, buried
Inside carries out effective protection, avoids the problems such as exposing internal structure after wearing to external sheath layer, cause infiltration, leak, whole to tie
Structure is more firm, and therefore, the utility model crushing resistance, impact resistance are strong, stabilized structure, and surface strength is high, greatly reduces abrasion
The problems such as generation, it is more durable.
As a further improvement of the above technical scheme, the positive six side buffer bar is elastomeric material.
As a further improvement of the above technical scheme, setting is filled with retardant cotton in the cavity.
As a further improvement of the above technical scheme, the reinforcing rib is stainless steel material.
As a further improvement of the above technical scheme, the shielded layer includes no less than one layer of aluminum foil film.
As a further improvement of the above technical scheme, the external sheath layer outer wall is provided with antirust bitumen layer.
Beneficial effect using above-mentioned further scheme is: overall structure is more tight, to internal tight protection, further
It improves service life.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the section structure diagram of the utility model.
In figure: the positive six sides buffer bar of 1- inner restrictive coating, 2- core, 3- shielded layer, 4- external sheath layer, 5-, 6- reinforcing rib.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, a kind of communication cable includes inner restrictive coating 1, and several cores are provided in the inner restrictive coating 1
2, the outer wall of the inner restrictive coating 1 is successively socketed with shielded layer 3, external sheath layer 4, the shielded layer 3 and the oversheath outward
Buffer layer is provided between layer 4, the buffer layer includes several positive six sides along 1 length direction of inner restrictive coating setting
Buffer bar 5, mutually overlap joint forms honeycomb between the positive six side buffer bar 5, side along its length in the positive six side buffer bar 5
To cavity is provided with, the outer wall of the external sheath layer 4 is provided with reinforcing rib 6 in the shape of a spiral.
It can be seen from the above, the utility model provides a kind of communication cable, it include inner restrictive coating 1, setting in inner restrictive coating 1
There are several cores 2, the outer wall of inner restrictive coating 1 is successively socketed with shielded layer 3, external sheath layer 4, shielded layer 3 and oversheath outward
Buffer layer is provided between layer 4, buffer layer includes several positive six side buffer bars 5 along the setting of 1 length direction of inner restrictive coating,
Mutually overlap joint forms honeycomb between positive six side buffer bar 5, is provided with cavity along its length in positive six side buffer bar 5, when
When by external force, external force is transferred to buffer layer by external sheath layer 4, and buffer layer is overlapped to form by cellular positive six side buffer bar 5, when
The positive six sides buffer bar 5 of any bar close to external sheath layer 4 is under pressure, then pressure is transferred to positive six side adjacent thereto and buffered
Item 5, and the positive six side buffer bar 5 for the transmitting that is under pressure constantly hands on pressure, so effectively disperses suffered external force,
External force can effectively be buffered, protect internal core 2, the outer wall of external sheath layer 4 is provided with reinforcing rib 6 in the shape of a spiral, reinforces
Muscle 6 can carry out effective protection to inside during communication cable is carried, buried, and avoid exposing after wearing external sheath layer 4
Internal structure, the problems such as causing infiltration, leak, overall structure is more firm, therefore, the utility model crushing resistance, impact resistance
By force, the generation for the problems such as stabilized structure, surface strength is high, greatly reduces abrasion, it is more durable.
It is further used as preferred embodiment, as shown in Figure 1, the positive six side buffer bar 5 is elastomeric material, when
When regular hexagon buffer bar is by external force, deformation occurs effectively buffers external force, can be in elastic force after external force is withdrawn
Under the action of restore to the original state.
It is further used as preferred embodiment, setting is filled with retardant cotton in the cavity, improves whole fire line
Energy.
It is further used as preferred embodiment, the reinforcing rib 6 is stainless steel material, and surface strength is higher, can be to whole
Body carries out effective protection.
It is further used as preferred embodiment, the shielded layer 3 includes no less than one layer of aluminum foil film, and aluminium foil is thin
Film layer number is more, better to signal shielding effect.
Be further used as preferred embodiment, 4 outer wall of external sheath layer is provided with antirust bitumen layer, prevent steam into
Enter inside, integral protection performance further increases, and the service life is longer, it is preferred that external sheath layer 4 is poly- second with inner restrictive coating 1
Alkene material.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of communication cable includes inner restrictive coating (1), several cores (2) are provided in the inner restrictive coating (1),
Be characterized in that: the outer wall of the inner restrictive coating (1) is successively socketed with shielded layer (3), external sheath layer (4), the shielded layer outward
(3) buffer layer is provided between the external sheath layer (4), the buffer layer includes several along the inner restrictive coating (1)
The positive six side buffer bar (5) of length direction setting, mutually overlap joint forms honeycomb between the positive six side buffer bar (5), described
Cavity is provided in positive six side buffer bar (5) along its length, the outer wall of the external sheath layer (4) is provided in the shape of a spiral to be added
Strengthening tendons (6).
2. a kind of communication cable according to claim 1, it is characterised in that: the positive six side buffer bar (5) is elastic rubber
Glue material matter.
3. a kind of communication cable according to claim 1, it is characterised in that: setting is filled with retardant cotton in the cavity.
4. a kind of communication cable according to claim 1, it is characterised in that: the reinforcing rib (6) is stainless steel material.
5. a kind of communication cable according to claim 1, it is characterised in that: the shielded layer (3) includes no less than one
The aluminum foil film of layer.
6. a kind of communication cable according to claim 1, it is characterised in that: external sheath layer (4) outer wall is provided with anti-
Rust bitumen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278569.4U CN208580614U (en) | 2018-08-08 | 2018-08-08 | A kind of communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278569.4U CN208580614U (en) | 2018-08-08 | 2018-08-08 | A kind of communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580614U true CN208580614U (en) | 2019-03-05 |
Family
ID=65511979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278569.4U Expired - Fee Related CN208580614U (en) | 2018-08-08 | 2018-08-08 | A kind of communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942857A (en) * | 2019-11-28 | 2020-03-31 | 安徽怡和电缆有限公司 | Extrusion-resistant deformation-resistant low-voltage power cable |
-
2018
- 2018-08-08 CN CN201821278569.4U patent/CN208580614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110942857A (en) * | 2019-11-28 | 2020-03-31 | 安徽怡和电缆有限公司 | Extrusion-resistant deformation-resistant low-voltage power cable |
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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 |
Granted publication date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |