CN205827938U - Cable - Google Patents
Cable Download PDFInfo
- Publication number
- CN205827938U CN205827938U CN201620520421.1U CN201620520421U CN205827938U CN 205827938 U CN205827938 U CN 205827938U CN 201620520421 U CN201620520421 U CN 201620520421U CN 205827938 U CN205827938 U CN 205827938U
- Authority
- CN
- China
- Prior art keywords
- pressure
- cable
- insulating sheath
- compression
- layer
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
This utility model belongs to communication accessory technical field, especially relates to a kind of cable.Described insulating sheath periphery is provided with compression-resistant structure, the fireprotection layer being coated on insulating sheath it is provided with between insulating sheath and compression-resistant structure, described compression-resistant structure includes being uniformly distributed and axially arranged pressure-resisting plate on four pieces of winding insulating sheath circumferencial directions, two pieces of the most adjacent pressure-resisting plates are hinged by hinged seat, and there is between two pieces of adjacent pressure-resisting plates some elastic components that can support adjacent two pieces of pressure-resisting plates along cable axial distribution, described compression-resistant structure periphery is provided with soft-teflon layer, described soft-teflon layer is provided with oversheath, metal net layer it is provided with in oversheath.Compared with prior art, the advantage of this cable is: reasonable in design, is hardly damaged, safe and reliable, and sound construction is long for service life, can effectively resist ambient pressure, and impact resistance is strong, can be effectively protected twisted-pair feeder.
Description
Technical field
This utility model belongs to communication accessory technical field, especially relates to a kind of cable.
Background technology
Electric wire is in order to transmit electricity (magnetic) energy, and information and the wire product realizing electromagnetic energy conversion, the electric wire of broad sense is electric
Cable is also referred to simply as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as: the aggregation being made up of following part；One
Or many insulated wire cores, and the clad that each of which is likely to be of, total protective layer and outer jacket, cable also can have additional
There is no the conductor of insulation.In order to transmit electricity (magnetic) energy, information and the wire product realizing electromagnetic energy conversion.The electric wire of broad sense
Being also referred to simply as cable, the cable of narrow sense refers to insulated cable.It may be defined as, the aggregation being made up of following part: one or
Many insulated wire cores, and the clad that each of which is likely to be of, total protective layer and outer jacket, cable also can have additional not having
There is the conductor of insulation.Existing cable in use between cable can be caused to be damaged by rolling for a long time.
Such as, Chinese patent literature discloses a kind of network cable [application number: 201420240509.9], including: four strands
Twisted-pair feeder, it is arranged on the metal tape lapped shielding layer outside four strands of twisted-pair feeders and is arranged on outside described metal tape lapped shielding layer
External sheath layer, be provided with flame resistant filler layer, described flame resistant filler layer between described four strands of twisted-pair feeders and metal lapped shielding layer
In be provided with four tension ropes.
Although such scheme has can protect core, but it is not reasonable to remain design, there is crushing resistance
Poor, it is easily damaged, safety can not get the technical problems such as guarantee.
Summary of the invention
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, is hardly damaged, safe and reliable line
Cable.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this cable, including four groups of twisted-pair feeders, institute
The four groups of twisted-pair feeder peripheries stated are coated with insulating sheath, are filled with resistance to compression layer between insulating sheath and four groups of twisted-pair feeders, and it is special
Levying and be, described insulating sheath periphery is provided with compression-resistant structure, is provided with and is coated on insulation between insulating sheath and compression-resistant structure
Fireprotection layer on sheath, described compression-resistant structure includes being uniformly distributed and axially arranged on four pieces of winding insulating sheath circumferencial directions
Pressure-resisting plate, two pieces of the most adjacent pressure-resisting plates are hinged by hinged seat, and between two pieces of adjacent pressure-resisting plates
Having some elastic components that can support adjacent two pieces of pressure-resisting plates along cable axial distribution, described compression-resistant structure periphery is provided with soft
Property polytetrafluoroethylene floor, described soft-teflon layer is provided with oversheath, is provided with metal net layer in oversheath.
In above-mentioned cable, often group twisted-pair feeder includes two wires being respectively provided with core protective layer, at two wires
Periphery is provided with screen layer.
In above-mentioned cable, described elastic component one end is fixed on adjacent one piece pressure-resisting plate, and the other end is fixed on
On another adjacent block pressure-resisting plate.
In above-mentioned cable, described elastic component includes any one in spring, elastic plate.
In above-mentioned cable, described pressure-resisting plate, hinged seat are that metal material is made.
Compared with prior art, the advantage of this cable is: reasonable in design, is hardly damaged, safe and reliable, sound construction
Service life is long, can effectively resist ambient pressure, and impact resistance is strong, can be effectively protected twisted-pair feeder.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
In figure, twisted-pair feeder 1, insulating sheath 1a, resistance to compression layer 2, compression-resistant structure 3, fireprotection layer 4, pressure-resisting plate 5, hinged seat 51, bullet
Property part 6, soft-teflon layer 7, oversheath 8, metal net layer 81, wire 11.
Detailed description of the invention
As it is shown in figure 1, this cable, including four groups of twisted-pair feeders 1, four groups of twisted-pair feeder 1 peripheries are coated with insulating sheath 1a, absolutely
Being filled with resistance to compression layer 2 between edge sheath 1a and four groups of twisted-pair feeders 1, insulating sheath 1a periphery is provided with compression-resistant structure 3, at insulating sheath
Being provided with the fireprotection layer 4 being coated on insulating sheath 1a between 1a and compression-resistant structure 3, fireprotection layer 4 has fire prevention high temperature resistance, can be effective
Protection twisted-pair feeder 1, compression-resistant structure 3 includes being uniformly distributed on four pieces of winding insulating sheath 1a circumferencial directions and axially arranged anti-
Pressing plate 5, the most adjacent two pieces of pressure-resisting plates 5 are hinged by hinged seat 51, and between two pieces of adjacent pressure-resisting plates 5
Having some elastic components 6 that can support adjacent two pieces of pressure-resisting plates 5 along cable axial distribution, compression-resistant structure 3 periphery is provided with flexibility
Polytetrafluoroethylene floor 7, soft-teflon layer 7 is provided with oversheath 8, is provided with metal net layer 81 in oversheath 8.Pass through resistance to compression
Structure 3 can effectively prevent from outside from rolling the twisted-pair feeder 1 caused damaging, and good impact resistance effectively reduces twisted-pair feeder
Damage.
In particular, often group twisted-pair feeder 1 includes two wires 11 being respectively provided with core protective layer, at two wires 11
Periphery is provided with screen layer 12, and elastic component 6 one end is fixed on adjacent one piece pressure-resisting plate 5, and the other end is fixed on adjacent another
On block pressure-resisting plate 5, elastic component 6 includes any one in spring, elastic plate, and pressure-resisting plate 5, hinged seat 51 are metal material system
Become.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more using twisted-pair feeder 1, insulating sheath 1a, resistance to compression layer 2, compression-resistant structure 3, fireprotection layer 4, resistance to compression
The terms such as plate 5, hinged seat 51, elastic component 6, soft-teflon layer 7, oversheath 8, metal net layer 81, wire 11, but not
Get rid of the probability using other term.Use these terms to be only used to more easily to describe and explain of the present utility model
Essence；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (5)
1. a cable, including four groups of twisted-pair feeders (1), four groups of described twisted-pair feeder (1) peripheries are coated with insulating sheath (1a),
It is filled with resistance to compression layer (2), it is characterised in that described insulating sheath (1a) between insulating sheath (1a) and four groups of twisted-pair feeders (1)
Periphery is provided with compression-resistant structure (3), is provided with and is coated on insulating sheath (1a) between insulating sheath (1a) and compression-resistant structure (3)
Fireprotection layer (4), described compression-resistant structure (3) includes being uniformly distributed and axially setting on four pieces of winding insulating sheath (1a) circumferencial directions
The pressure-resisting plate (5) put, two pieces of the most adjacent pressure-resisting plates (5) are hinged by hinged seat (51), and adjacent two
There is between block pressure-resisting plate (5) some elastic components (6) that can support adjacent two pieces of pressure-resisting plates (5) along cable axial distribution, institute
Compression-resistant structure (3) periphery stated is provided with soft-teflon layer (7), and described soft-teflon layer (7) is provided with outer protecting
Set (8), is provided with metal net layer (81) in oversheath (8).
Cable the most according to claim 1, it is characterised in that often organize twisted-pair feeder (1) and include that two are respectively provided with core guarantor
The wire (11) of sheath, is provided with screen layer (12) two wire (11) peripheries.
Cable the most according to claim 1, it is characterised in that described elastic component (6) one end is fixed on adjacent one piece
On pressure-resisting plate (5), the other end is fixed on another adjacent block pressure-resisting plate (5).
Cable the most according to claim 3, it is characterised in that described elastic component (6) includes appointing in spring, elastic plate
Meaning one.
5. according to the cable described in claim 1 or 2 or 3 or 4, it is characterised in that described pressure-resisting plate (5), hinged seat (51)
Make for metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520421.1U CN205827938U (en) | 2016-05-31 | 2016-05-31 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520421.1U CN205827938U (en) | 2016-05-31 | 2016-05-31 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827938U true CN205827938U (en) | 2016-12-21 |
Family
ID=57558730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520421.1U Expired - Fee Related CN205827938U (en) | 2016-05-31 | 2016-05-31 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205827938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
| CN110379551A (en) * | 2019-07-12 | 2019-10-25 | 曹祖峰 | A kind of large-sized cable line |
-
2016
- 2016-05-31 CN CN201620520421.1U patent/CN205827938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
| CN110379551A (en) * | 2019-07-12 | 2019-10-25 | 曹祖峰 | A kind of large-sized cable line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101887777B (en) | Lightning protection power cable with reinforced layer | |
| CN205810427U (en) | Resistance to compression cable | |
| CN207097512U (en) | Anti-pressure protection against rodents cable | |
| CN205827938U (en) | Cable | |
| CN205810430U (en) | Compression-resistincable cable | |
| CN102682889A (en) | Electronic signal controlled flexible cable | |
| CN205751612U (en) | Durable type cable | |
| CN109166658A (en) | A kind of cable with protective action | |
| CN203118655U (en) | Medium-voltage aluminum alloy power cable | |
| CN205542096U (en) | Insulation shielding cable is maked somebody a mere figurehead to strenghthened type | |
| CN202584894U (en) | Ratproof, fireproof and wear-resistant type power cable | |
| CN204480709U (en) | A kind of environment-friendly type intrinsic safety control cables | |
| CN205751613U (en) | Pressure network cable | |
| CN203070795U (en) | High-temperature control cable | |
| CN202839099U (en) | Silicone-rubber insulating high-temperature-resistant power cable | |
| CN202404984U (en) | Halogen-free low-smoke cable for communication signals | |
| CN105761830A (en) | Ultralow temperature-resistant environment-friendly crosslinked polyolefin cable for wind power generation | |
| CN202332397U (en) | Marine medium-voltage fire-proof power cable | |
| CN201804588U (en) | Single-core steel wire armored low-voltage cable | |
| CN206833957U (en) | Flexible fireproof bus duct | |
| CN207149273U (en) | A kind of anti-twisting type cable | |
| CN105448421A (en) | Environment-friendly rodent-resistant low-attenuation communication cable for ships | |
| CN105976917A (en) | Durable cable | |
| CN210223605U (en) | High-flexibility anti-fatigue towline control cable | |
| CN108257720A (en) | A kind of isolated form composite cable for environmental protection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161221 Termination date: 20170531 |