CN207718896U - A kind of solid polyolefin insulation horizontal twisted pair cable - Google Patents
A kind of solid polyolefin insulation horizontal twisted pair cable Download PDFInfo
- Publication number
- CN207718896U CN207718896U CN201721890473.9U CN201721890473U CN207718896U CN 207718896 U CN207718896 U CN 207718896U CN 201721890473 U CN201721890473 U CN 201721890473U CN 207718896 U CN207718896 U CN 207718896U
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- layer
- resistance
- conductor
- polyolefin insulation
- compression
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Abstract
The utility model provides a kind of solid polyolefin insulation horizontal twisted pair cable, it is related to field of cable technology, including conductor and PVC sheath, copper woven shield is additionally provided between the PVC sheath and the conductor, the surface of the conductor is equipped with polyolefin insulation layer, the conductor is coated by pair twist group wrapping layer, the pair twist group wrapping layer is equipped with pair twist group shielded layer, resistance to compression sheath is equipped at the center of the conductor, the surface of the resistance to compression sheath is axially provided with resistance to compression chamber, the resistance to compression chamber is arranged between two adjacent conductors, the resistance to compression intracavitary is equipped with the flexible waterproofing rope mutually wound, the waterproofing rope is bonded the pair twist group shielded layer, the surface of the waterproofing rope is provided with separation layer, resistance to compression intracavitary is additionally provided with heat dissipating layer.The solid polyolefin insulation horizontal twisted pair cable of the utility model not only has good compressive effect, while also having waterproof, heat dissipation and corrosion resistant performance, improves the service life of cable.
Description
Technical field
The utility model is related to field of cable technology, and in particular to a kind of solid polyolefin insulation horizontal twisted pair cable.
Background technology
Currently, LAN is used, the distributing frame in building communication synthesis wiring system between workspace communication exit and handing-over
Between wiring and house comprehensive wiring system user communicate exit to the network layout between distributing frame, mainly with
Based on paired cable line, the network layout that mostly uses is copper core digital communication with surpassing 5 class horizontal twisted pair cables, but general
Paired cable is easily damaged due to the factors such as mechanical strength, flexibility be poor.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of solid polyolefin insulation horizontal twisted pair cable.
The utility model adopts the following technical solution：
A kind of solid polyolefin insulation horizontal twisted pair cable, including conductor and PVC sheath, the PVC sheath are led with described
Copper woven shield is additionally provided between body, the surface of the conductor is equipped with polyolefin insulation layer, and the conductor is wrapped by pair twist group
Layer cladding, the pair twist group wrapping layer are equipped with pair twist group shielded layer, and resistance to compression sheath is equipped at the center of the conductor, described anti-
The surface of pressure sheath is axially provided with resistance to compression chamber, and the resistance to compression chamber is arranged between two adjacent conductors, the resistance to compression
Intracavitary is equipped with the flexible waterproofing rope mutually wound, and the waterproofing rope is bonded the pair twist group shielded layer, the waterproofing rope
Surface be provided with separation layer, resistance to compression intracavitary is additionally provided with heat dissipating layer.
Preferably, it is additionally provided with buffer layer between the copper woven shield and the resistance to compression chamber.
Preferably, Undee shrapnel is equipped in the buffer layer.
Preferably, the gap filling of the Undee shrapnel has carbon fiber.
Preferably, copper powder has been filled uniformly in the heat dissipating layer.
Preferably, the surface of the PVC sheath is additionally provided with wearing layer.
Preferably, the wearing layer is made of fluoroplastics.
The beneficial effects of the utility model：The solid polyolefin insulation horizontal twisted pair cable of the utility model not only has good
Good good compressive effect, while also there is waterproof, heat dissipation and corrosion resistant performance, improve the service life of cable.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model insulation layer structure schematic diagram；
In figure label for：1, conductor；2, PVC sheath；3, copper woven shield；4, polyolefin insulation layer；5, pair twist group around
Covering；6, pair twist group shielded layer；7, resistance to compression sheath；8, resistance to compression chamber；9, waterproofing rope；10, separation layer；11, heat dissipating layer；12, it buffers
Layer；13, Undee shrapnel；14, wearing layer.
Specific implementation mode
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of solid polyolefin insulation horizontal twisted pair cable of the utility model, including 1 He of conductor
PVC sheath 2 is additionally provided with copper woven shield 3 between PVC sheath 2 and conductor 1, the surface of conductor 1 is equipped with polyolefin insulation layer 4,
Conductor 1 is coated by pair twist group wrapping layer 5, and pair twist group wrapping layer 5 is equipped with pair twist group shielded layer 6, is equipped at the center of conductor 1 anti-
Sheath 7, the surface of resistance to compression sheath 7 is pressed axially to be provided with resistance to compression chamber 8, resistance to compression chamber 8 is arranged between two adjacent conductors 1, resists
The flexible waterproofing rope 9 mutually wound is equipped in pressure chamber 8, waterproofing rope 9 is bonded pair twist group shielded layer 6, the surface of waterproofing rope 9
It is provided with separation layer 10, heat dissipating layer 11 is additionally provided in resistance to compression chamber 8.
Specifically, being provided with waterproofing rope 9 in resistance to compression chamber 8, the waterproof effect of cable is improved, meanwhile, waterproofing rope 9 mutually twines
Around improving the flexibility, elasticity and mechanical performance of cable.
It is additionally provided with buffer layer 12 between copper woven shield 3 and resistance to compression chamber 8, Undee shrapnel 13 is equipped in buffer layer 12,
The gap filling of Undee shrapnel 13 has carbon fiber (not shown), can increase the anti-extrusion effect of cable, improves cable
Intensity.
Copper powder is filled uniformly in heat dissipating layer 11, copper powder has good heat dissipation performance.
The surface of PVC sheath 2 is additionally provided with wearing layer 14, preferably, wearing layer 14 is made of fluoroplastics, fluoroplastics tool
There are the performances such as excellent resistant to chemical etching, high-low temperature resistant, waterproof.
To sum up, the solid polyolefin insulation horizontal twisted pair cable of the utility model not only has good resistance to compression effect
Fruit, while also there is waterproof, heat dissipation and corrosion resistant performance, improve the service life of cable.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (7)
1. a kind of solid polyolefin insulation horizontal twisted pair cable, which is characterized in that including conductor and PVC sheath, the PVC sheath
Copper woven shield is additionally provided between the conductor, the surface of the conductor is equipped with polyolefin insulation layer, and the conductor is right
Strand group wrapping layer coats, and the pair twist group wrapping layer is equipped with pair twist group shielded layer, and being equipped with resistance to compression at the center of the conductor protects
Set, the surface of the resistance to compression sheath are axially provided with resistance to compression chamber, and the resistance to compression chamber is arranged between two adjacent conductors,
The resistance to compression intracavitary is equipped with the flexible waterproofing rope mutually wound, and the waterproofing rope is bonded the pair twist group shielded layer, institute
The surface for stating waterproofing rope is provided with separation layer, and resistance to compression intracavitary is additionally provided with heat dissipating layer.
2. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 1, which is characterized in that the copper braiding
It is additionally provided with buffer layer between shielded layer and the resistance to compression chamber.
3. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 2, which is characterized in that the buffer layer
It is interior to be equipped with Undee shrapnel.
4. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 3, which is characterized in that the waveform
The gap filling of shrapnel has carbon fiber.
5. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 4, which is characterized in that the heat dissipating layer
Copper powder is inside filled uniformly with.
6. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 1, which is characterized in that the PVC shields
The surface of set is additionally provided with wearing layer.
7. a kind of solid polyolefin insulation horizontal twisted pair cable according to claim 6, which is characterized in that the wearing layer
It is made of fluoroplastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890473.9U CN207718896U (en) | 2017-12-29 | 2017-12-29 | A kind of solid polyolefin insulation horizontal twisted pair cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890473.9U CN207718896U (en) | 2017-12-29 | 2017-12-29 | A kind of solid polyolefin insulation horizontal twisted pair cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718896U true CN207718896U (en) | 2018-08-10 |
Family
ID=63051254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890473.9U Expired - Fee Related CN207718896U (en) | 2017-12-29 | 2017-12-29 | A kind of solid polyolefin insulation horizontal twisted pair cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899930A (en) * | 2020-07-17 | 2020-11-06 | 浙江海宁和金电子科技有限公司 | High-wear-resistance and high-compression-resistance PVC power line |
-
2017
- 2017-12-29 CN CN201721890473.9U patent/CN207718896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899930A (en) * | 2020-07-17 | 2020-11-06 | 浙江海宁和金电子科技有限公司 | High-wear-resistance and high-compression-resistance PVC power line |
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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: 20180810 Termination date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |