CN205751612U - Durable type cable - Google Patents
Durable type cable Download PDFInfo
- Publication number
- CN205751612U CN205751612U CN201620330273.7U CN201620330273U CN205751612U CN 205751612 U CN205751612 U CN 205751612U CN 201620330273 U CN201620330273 U CN 201620330273U CN 205751612 U CN205751612 U CN 205751612U
- Authority
- CN
- China
- Prior art keywords
- layer
- oversheath
- tighten
- periphery
- 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
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 4
- 229920004934 Dacron® Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241001251094 Formica Species 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Cable Accessories (AREA)
Abstract
This utility model belongs to technical field of cables, especially relates to a kind of durable type cable.Including some have lead core sheath lead core, it is arranged with and can wrap up some the first of cores of leading leading core periphery and tighten layer, tighten layer periphery first to be provided with second and tighten layer, tighten layer and second first to tighten and between layer, be provided with ground wire, described second is tightened layer periphery and is provided with surge layer, it is provided with oversheath in surge layer periphery, it is provided with some along the axial equally distributed resistance to compression assembly of cable between described surge layer and oversheath, described resistance to compression assembly includes that four circumferences are uniformly distributed and the pressure-proof spring of horizontally set, the end of two pressure-proof springs of arbitrary neighborhood is connected by contiguous block, described contiguous block outside is curved to adapt with oversheath.Compared with prior art, the advantage of this pressure network cable is: reasonable in design, is hardly damaged, and safe and reliable, sound construction is long for service life, can effectively resist ambient pressure.
Description
Technical field
This utility model belongs to technical field of cables, especially relates to a kind of durable type 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 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 more 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 the additional conductor not having insulation.In order to transmit electricity (magnetic) energy, information and the wire product realizing electromagnetic energy conversion.The electric wire of broad sense is also referred to simply as cable, and the cable of narrow sense refers to insulated cable.It may be defined as, the aggregation being made up of following part: one or more insulated wire cores, and the clad that each of which is likely to be of, total protective layer and outer jacket, and cable also can have the additional conductor not having insulation.Existing cable can cause cable to be damaged by rolling for a long time in use.
Such as, Chinese patent literature discloses a kind of cable [application number: 201520164861.3], including some cables core, PP rope packed layer, dacron thread braid and oversheath, cable core includes some conductors, colour band and polyolefin inner sheath the most from inside to outside, is between the conductor in described cable core and colour band and is equipped with between described dacron thread braid and oversheath to be woven, by compound copper-plastics band, the wire sheathing made.This utility model is by arranging wire sheathing in cable core, and this wire sheathing has functioned well as the shield effectiveness between cable core, and anti-interference raising i.e. decreases crosstalk；And between dacron thread braid and oversheath, it is also provided with identical wire sheathing, the most effectively increase anti-external disturbance performance.
Although such scheme has can protect core, but it is poor to remain crushing resistance, is easily damaged, and 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 durable type cable.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this durable type cable, it is characterized in that, including some have lead core sheath lead core, it is arranged with and can wrap up some the first of cores of leading leading core periphery and tighten layer, tighten layer periphery first to be provided with second and tighten layer, tighten layer and second first to tighten and between layer, be provided with ground wire, described second is tightened layer periphery and is provided with surge layer, it is provided with oversheath in surge layer periphery, it is provided with some along the axial equally distributed resistance to compression assembly of cable between described surge layer and oversheath, described resistance to compression assembly includes that four circumferences are uniformly distributed and the pressure-proof spring of horizontally set, the end of two pressure-proof springs of arbitrary neighborhood is connected by contiguous block, described contiguous block outside is curved to adapt with oversheath.
In above-mentioned durable type cable, also having flexible packed layer between described oversheath and surge layer, described resistance to compression assembly is arranged in flexible packed layer.
In above-mentioned durable type cable, described oversheath is that PVC material is made, and described flexible packed layer is that polytetrafluoroethylmaterial material is made.
In above-mentioned durable type cable, described first tightens layer, and to be that mica tape is S-shaped be entwined, and it is integral type mica layer that described second tightens layer.
In above-mentioned durable type cable, described ground wire has ground wire protective layer.
Compared with prior art, the advantage of this durable type cable is: reasonable in design, is hardly damaged, safe and reliable, and sound construction is long for service life, can effectively resist ambient pressure.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
In figure, lead core 1, lead core sheath 11, first tighten layer 2, second tighten layer 3, ground wire 4, surge layer 5, oversheath 6, resistance to compression assembly 7, pressure-proof spring 71, contiguous block 72, flexible packed layer 8.
Detailed description of the invention
As shown in Figure 1, this durable type cable, including some have lead core sheath 11 lead core 1, it is arranged with and can wrap up some the first of cores 1 of leading leading core 1 periphery and tighten layer 2, tighten layer 2 periphery first to be provided with second and tighten layer 3, tighten layer 2 and second first to tighten and between layer 3, be provided with ground wire 4, second tightens layer 3 periphery is provided with surge layer 5, it is provided with oversheath 6 in surge layer 5 periphery, it is provided with some along the axial equally distributed resistance to compression assembly 7 of cable between surge layer 5 and oversheath 6, resistance to compression assembly 7 includes that four circumferences are uniformly distributed and the pressure-proof spring 71 of horizontally set, the end of two pressure-proof springs 71 of arbitrary neighborhood is connected by contiguous block 72, contiguous block 72 outside is curved to adapt with oversheath 6.
Also having flexible packed layer 8 between oversheath 6 and surge layer 5, resistance to compression assembly 7 is arranged in flexible packed layer 8；Oversheath 6 is made for PVC material, and flexible packed layer 8 is made for polytetrafluoroethylmaterial material；First tightens layer 2 is entwined for mica tape is S-shaped, and second tightens layer 3 for integral type mica layer, and ground wire 4 has ground wire protective layer.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more using and lead core 1, leading core sheath 11, first tighten layer 2, second tighten the terms such as layer 3, ground wire 4, surge layer 5, oversheath 6, resistance to compression assembly 7, pressure-proof spring 71, contiguous block 72, flexible packed layer 8, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (5)
1. a durable type cable, it is characterised in that include some have lead core sheath (11)
Lead core (1), be arranged with can wrap up some cores (1) of leading leading core (1) periphery
First tightens layer (2), tightens layer (2) periphery first and is provided with second and tightens layer (3),
Tighten layer (2) and second first to tighten and between layer (3), be provided with ground wire (4), described
Second tighten layer (3) periphery and be provided with surge layer (5), set in surge layer (5) periphery
There is oversheath (6), be provided with some between described surge layer (5) and oversheath (6)
Along the axial equally distributed resistance to compression assembly (7) of cable, described resistance to compression assembly (7) includes
Four circumferences are uniformly distributed and the pressure-proof spring (71) of horizontally set, and arbitrary neighborhood two resists
The end of pressing spring (71) is connected by contiguous block (72), described contiguous block (72)
Outside is curved to adapt with oversheath (6).
Durable type cable the most according to claim 1, it is characterised in that described
Also there is between oversheath (6) and surge layer (5) flexible packed layer (8), described
Resistance to compression assembly (7) is arranged in flexible packed layer (8).
Durable type cable the most according to claim 2, it is characterised in that described
Oversheath (6) is that PVC material is made, and described flexible packed layer (8) is polytetrafluoro
Vinyl material is made.
Durable type cable the most according to claim 2, it is characterised in that described
First tightens layer (2), and to be that mica tape is S-shaped be entwined, and described second tightens layer (3)
For integral type mica layer.
Durable type cable the most according to claim 2, it is characterised in that described
Ground wire (4) has ground wire protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620330273.7U CN205751612U (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620330273.7U CN205751612U (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751612U true CN205751612U (en) | 2016-11-30 |
Family
ID=57374701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620330273.7U Expired - Fee Related CN205751612U (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976917A (en) * | 2016-04-18 | 2016-09-28 | 湖州凯博电子线缆有限公司 | Durable cable |
| CN109578709A (en) * | 2018-11-28 | 2019-04-05 | 盐城市瑞通塑胶有限公司 | A kind of heat resisting and pressure resisting pipeline |
-
2016
- 2016-04-18 CN CN201620330273.7U patent/CN205751612U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976917A (en) * | 2016-04-18 | 2016-09-28 | 湖州凯博电子线缆有限公司 | Durable cable |
| CN105976917B (en) * | 2016-04-18 | 2018-09-04 | 湖州汇讯通讯科技有限公司 | Durable type cable |
| CN109578709A (en) * | 2018-11-28 | 2019-04-05 | 盐城市瑞通塑胶有限公司 | A kind of heat resisting and pressure resisting pipeline |
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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: 20161130 Termination date: 20170418 |