CN105976917B - Durable type cable - Google Patents
Durable type cable Download PDFInfo
- Publication number
- CN105976917B CN105976917B CN201610243313.9A CN201610243313A CN105976917B CN 105976917 B CN105976917 B CN 105976917B CN 201610243313 A CN201610243313 A CN 201610243313A CN 105976917 B CN105976917 B CN 105976917B
- Authority
- CN
- China
- Prior art keywords
- layer
- oversheath
- periphery
- core
- tightens
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims description 61
- 239000000463 material Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 241001251094 Formica Species 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 4
- 229920004934 Dacron® Polymers 0.000 description 3
- 238000009954 braiding Methods 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention belongs to technical field of cables, more particularly, to a kind of durable type cable.Have that leads core sheath to lead core including several, it several lead the first of core leading core periphery and being arranged with to wrap up and tightens layer, layer periphery, which is tightened, first tightens layer equipped with second, layer and second is tightened first to tighten and be equipped with ground wire between layer, described second tightens layer periphery and is equipped with surge layer, it is equipped with oversheath in surge layer periphery, it is equipped between the surge layer and oversheath several along the axial equally distributed resistance to compression component of cable, the resistance to compression component includes the pressure-proof spring that four circumferential directions are uniformly distributed and are laterally arranged, the end of any adjacent two pressure-proof spring is connected by link block, it is arc-shaped outside the link block to be adapted with oversheath.Compared with prior art, the advantages of this durable type cable, is：Reasonable design is hardly damaged, and securely and reliably, sound construction service life is long, can effectively resist ambient pressure.
Description
Technical field
The invention belongs to technical field of cables, more particularly, to a kind of durable type cable.
Background technology
For electric wire to transmit electricity (magnetic) energy, information and the wire product for 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, it may be defined as：The aggregate consisted of following parts；One
Or the clad that a plurality of insulated core and each may have, total protective layer and outer jacket, cable can also have additional
The conductor not insulated.To transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion.The electric wire of broad sense
It is also referred to simply as cable, the cable of narrow sense refers to insulated cable.It may be defined as, the aggregate consisted of following parts：One or
The clad that a plurality of insulated core and each may have, total protective layer and outer jacket, cable, which can also have, additional not to be had
There is the conductor of insulation.Existing cable is when in use by rolling cable can be caused to be damaged for a long time.
For example, Chinese patent literature discloses a kind of cable [application number：201520164861.3], including several cables
Core, PP ropes filled layer, dacron thread braiding layer and oversheath, cable core include several conductors, colour band and polyene from inside to outside successively
Hydrocarbon inner sheath is to be equipped between the conductor and colour band in the cable core and between the dacron thread braiding layer and oversheath
The wire sheathing made of compound copper-plastics band braiding.By the way that wire sheathing is arranged in cable core, which compiles the present invention
Tissue layer has functioned well as the shield effectiveness between cable core, and anti-interference, which improves, reduces crosstalk；And it is woven in dacron thread
It is also provided with identical wire sheathing between layer and oversheath, i.e., effectively increases anti-external disturbance performance.
Although said program, which has, can protect core, it is poor to remain crushing resistance, is easily damaged, safety
It the technical problems such as cannot ensure.
Invention content
Regarding the issue above, the present invention provides a kind of reasonable design, is hardly damaged, safe and reliable durable type
Cable.
In order to achieve the above objectives, present invention employs following technical proposals：This durable type cable, which is characterized in that including
It is several to have that leads core sheath to lead core, lead core periphery be arranged with can wrap up it is several lead the first of core and tighten layer, in the first beam
Layer is tightened in tight layer periphery equipped with second, tightens layer and second first and tightens between layer equipped with ground wire, described second tightens layer
Periphery is equipped with surge layer, is equipped with oversheath in surge layer periphery, is equipped between the surge layer and oversheath several along cable
Axial equally distributed resistance to compression component, the resistance to compression component includes the resistance to compression bullet that four circumferential directions are uniformly distributed and are laterally arranged
Spring, the end of any adjacent two pressure-proof spring are connected by link block, arc-shaped with oversheath phase outside the link block
It adapts to.
In above-mentioned durable type cable, also there is flexible filled layer between the oversheath and surge layer, it is described
Resistance to compression component is arranged in flexible filled layer.
In above-mentioned durable type cable, the oversheath is made of PVC material, and the flexible filled layer is poly- four
Fluoride material is made.
In above-mentioned durable type cable, described first tightens layer is entwined for mica tape is S-shaped, and described second
It is integral type mica layer to tighten layer.
In above-mentioned durable type cable, the ground wire has ground wire protective layer.
Compared with prior art, the advantages of this durable type cable, is：Reasonable design is hardly damaged, securely and reliably, knot
The secured service life of structure is long, can effectively resist ambient pressure.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the invention.
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 component 7, pressure-proof spring 71, link block 72, flexible filled layer 8.
Specific implementation mode
As shown in Figure 1, this durable type cable, including it is several have that leads core sheath 11 to lead core 1, be arranged leading 1 periphery of core
Have can wrap up it is several lead the first of core 1 and tighten layer 2, tighten 2 periphery of layer first and tighten layer 3 equipped with second, tightened first
Layer 2 and second is equipped with ground wire 4 between tightening layer 3, and second, which tightens 3 periphery of layer, is equipped with surge layer 5, is equipped in 5 periphery of surge layer outer
Sheath 6, is equipped with that several axially equally distributed resistance to compression component 7, resistance to compression component 7 include along cable between surge layer 5 and oversheath 6
The pressure-proof spring 71 that four circumferential directions are uniformly distributed and are laterally arranged, the end of any adjacent two pressure-proof spring 71 pass through link block
72 are connected, and 72 outside of link block is arc-shaped to be adapted with oversheath 6.
Also there is flexible filled layer 8, resistance to compression component 7 to be arranged between oversheath 6 and surge layer 5 in flexible filled layer 8；Outside
Sheath 6 is made of PVC material, and flexible filled layer 8 is made of polytetrafluoroethylene material；First tightens layer 2 twines for mica tape is S-shaped
Around into second tightens layer 3 as integral type mica layer, and ground wire 4 has ground wire protective layer.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although herein more using leading core 1, lead core sheath 11, first tighten layer 2, second tighten layer 3, ground wire 4, ripple
The terms such as layer 5, oversheath 6, resistance to compression component 7, pressure-proof spring 71, link block 72, flexible filled layer 8, but be not precluded and use it
The possibility of its term.The use of these items is only for more easily describe and explain the essence of the present invention；They are solved
Any one of the additional limitations is interpreted into all to disagree with spirit of that invention.
Claims (2)
1. a kind of durable type cable, which is characterized in that including it is several have lead core sheath（11）Lead core（1）, leading core（1）Outside
It encloses to be arranged with to wrap up and several leads core（1）First tighten layer（2）, layer is tightened first（2）Layer is tightened equipped with second in periphery
（3）, layer is tightened first（2）Layer is tightened with second（3）Between be equipped with ground wire（4）, described second tightens layer（3）Periphery is equipped with
Surge layer（5）, in surge layer（5）Periphery is equipped with oversheath（6）, the surge layer（5）With oversheath（6）Between be equipped with it is several
Along the axial equally distributed resistance to compression component of cable（7）, the resistance to compression component（7）It is uniformly distributed including four circumferential directions and laterally sets
The pressure-proof spring set（71）, any adjacent two pressure-proof spring（71）End pass through link block（72）It is connected, the connection
Block（72）External arc-shaped and oversheath（6）It is adapted；The oversheath（6）With surge layer（5）Between also filled out with flexibility
Fill layer（8）, the resistance to compression component（7）It is arranged in flexible filled layer（8）It is interior；Described first tightens layer（2）It is in S for mica tape
Shape is entwined, and described second tightens layer（3）For integral type mica layer；The ground wire（4）With ground wire protective layer.
2. durable type cable according to claim 1, which is characterized in that the oversheath（6）It is made of PVC material,
The flexible filled layer（8）It is made of polytetrafluoroethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243313.9A CN105976917B (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610243313.9A CN105976917B (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105976917A CN105976917A (en) | 2016-09-28 |
| CN105976917B true CN105976917B (en) | 2018-09-04 |
Family
ID=56993179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610243313.9A Active CN105976917B (en) | 2016-04-18 | 2016-04-18 | Durable type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105976917B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195372B (en) * | 2017-06-30 | 2023-08-11 | 渝丰科技股份有限公司 | Stable and convenient-to-assemble and disassemble multi-conductor cable and processing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4809069B2 (en) * | 2006-01-26 | 2011-11-02 | 冨士電線株式会社 | Refractory wires and cables |
| CN202178082U (en) * | 2010-12-09 | 2012-03-28 | 安徽新宇缆业集团有限公司 | Mineral insulation fireproof flexible cable |
| CN202307317U (en) * | 2011-10-14 | 2012-07-04 | 黄山灵杰光电科技开发有限公司 | Radial telescopic optical fiber cable |
| CN203325537U (en) * | 2013-06-07 | 2013-12-04 | 江苏亨通线缆科技有限公司 | Compression resistance and collision resistance cable with buffer layer |
| KR20150143086A (en) * | 2014-06-13 | 2015-12-23 | 신기전선 (주) | Fire Resistant Cable and Manufacturing Method Thereof |
| CN204966117U (en) * | 2015-08-31 | 2016-01-13 | 高满珍 | Multicore anticorrosion stretch -proof cable |
| CN205751612U (en) * | 2016-04-18 | 2016-11-30 | 湖州凯博电子线缆有限公司 | Durable type cable |
-
2016
- 2016-04-18 CN CN201610243313.9A patent/CN105976917B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4809069B2 (en) * | 2006-01-26 | 2011-11-02 | 冨士電線株式会社 | Refractory wires and cables |
| CN202178082U (en) * | 2010-12-09 | 2012-03-28 | 安徽新宇缆业集团有限公司 | Mineral insulation fireproof flexible cable |
| CN202307317U (en) * | 2011-10-14 | 2012-07-04 | 黄山灵杰光电科技开发有限公司 | Radial telescopic optical fiber cable |
| CN203325537U (en) * | 2013-06-07 | 2013-12-04 | 江苏亨通线缆科技有限公司 | Compression resistance and collision resistance cable with buffer layer |
| KR20150143086A (en) * | 2014-06-13 | 2015-12-23 | 신기전선 (주) | Fire Resistant Cable and Manufacturing Method Thereof |
| CN204966117U (en) * | 2015-08-31 | 2016-01-13 | 高满珍 | Multicore anticorrosion stretch -proof cable |
| CN205751612U (en) * | 2016-04-18 | 2016-11-30 | 湖州凯博电子线缆有限公司 | Durable type cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105976917A (en) | 2016-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180802 Address after: 313219 Pearl Road 276, Lei Dian Town, Deqing County, Huzhou, Zhejiang Applicant after: Huzhou huixun Communication Technology Co., Ltd. Address before: 313217 Zhejiang Huzhou Deqing County Xin'an town Xia she Meng Jia Shan Huzhou KB electronic wire and cable Co., Ltd. Applicant before: HUZHOU ELECTRONIC CABLE CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |