CN105895246A - Environmentally-friendly network cable - Google Patents
Environmentally-friendly network cable Download PDFInfo
- Publication number
- CN105895246A CN105895246A CN201610244242.4A CN201610244242A CN105895246A CN 105895246 A CN105895246 A CN 105895246A CN 201610244242 A CN201610244242 A CN 201610244242A CN 105895246 A CN105895246 A CN 105895246A
- Authority
- CN
- China
- Prior art keywords
- pressure
- resistant framework
- annular
- outer ring
- resistant
- 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.)
- Granted
Links
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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
-
- 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
- H01B7/1845—Sheaths comprising perforations
-
- 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
- H01B7/185—Sheaths comprising internal cavities or channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
Abstract
The invention belongs to the technical field of cables, and specifically relates to an environmentally-friendly network cable. The environmentally-friendly network cable includes one core, wherein a mica tape layer sleeves the periphery of the core; a polytetrafluoroethylene layer sleeves the mica tape layer; a protective layer is arranged at the outside of the polytetrafluoroethylene layer; a heat exchange metal layer is arranged between the protective layer and the polytetrafluoroethylene layer; a heat radiation anti-compression structure is arranged between the heat exchange metal layer and the protective layer; the heat radiation anti-compression structure includes an inner annular anti-compression rack and an outer annular anti-compression rack; a plurality of axially arranged and annularly-distributed support bars are arranged between the inner annular anti-compression rack and the outer annular anti-compression rack; and a cavity is formed between any two connected support bars and the inner annular anti-compression rack and an outer annular anti-compression rack. Compared with the prior art, the environmentally-friendly network cable includes one core has the advantages of 1) being reasonable in design, being high in anti-compression performance and thermal diffusivity, and being intelligent, safe and reliable; 2) being firm in the structure and being long in the service life; 3) and being able to warn people to prevent people approaching the cable to get injured when people does not known about the situation.
Description
Technical field
The invention belongs to technical field of cables, especially relate to a kind of environmental protection network cable.
Background technology
Electric wire is in order to transmit electricity (magnetic) energy, information and the line realizing electromagnetic energy conversion
Material product, the electric wire of broad sense is also referred to simply as cable, and the cable of narrow sense refers to insulated electro
Cable, it may be defined as: the aggregate being made up of following part；One or more insulated wire
Core, and the clad that each of which is likely to be of, total protective layer and outer jacket, cable
Also can there is the additional conductor not having insulation.In order to transmit electricity (magnetic) energy, information and reality
The wire product of existing electromagnetic energy conversion.The electric wire of broad sense is also referred to simply as cable, narrow sense
Cable refer to insulated cable.It may be defined as, the aggregate being made up of following part:
One or more insulated wire cores, and the clad that each of which is likely to be of, always protect
Layer and outer jacket, cable also can have the additional conductor not having insulation.Existing outdoor electricity
Cable is prone to be destroyed in use, and the poor use that can affect cable of heat dispersion
Life-span.
Such as, Chinese patent literature disclose a kind of cable [application number:
201120191567.3], including cable core, belting layer and oversheath, described cable core from
In to outer successively by cable conductor, internal shield, insulating barrier, external shielding layer and copper strips screen
Covering layer to constitute, be provided with belting layer outside cable core, belting layer is externally provided with oversheath.Described bag
Being additionally provided with gasket for packing between belt and cable core, gasket for packing is opened net polypropylene tearing material by non-
Material is constituted.Oversheath thickness is averagely not less than 4.5 millimeters, and oversheath thickness thinnest part is the least
In 4.5 millimeters.
Although such scheme has can protect core, but remain design not
Rationally, there is crushing resistance poor, dispel the heat undesirable, be easily damaged, security obtains not
To technical problems such as guarantees.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of reasonable in design, not rapid wear
Bad, thermal diffusivity is strong, safe and reliable environmental protection network cable.
For reaching above-mentioned purpose, present invention employs following technical proposal: this environmental protection network
Cable, it is characterised in that include that single line core, described core periphery are arranged with mica
Belt, described mica belt is externally provided with polytetrafluoroethylene floor, outside polytetrafluoroethylene floor
Side is provided with protective layer, is provided with heat exchange metal level between protective layer and polytetrafluoroethylene floor,
Heat radiation compression-resistant structure, described heat radiation it is provided with between described heat exchange metal level and protective layer
Compression-resistant structure includes annular pressure-resistant framework and outer ring pressure-resistant framework, described annular resistance to compression
The some axially arranged and support bar of annular spread it is provided with between frame and outer ring pressure-resistant framework,
Formed between support bar and annular pressure-resistant framework and outer ring pressure-resistant framework that any two is connected
Cavity, described outer ring pressure-resistant framework be provided with some along cable the most equally distributed go out
Gas port, is provided with annular on gas outlet and goes out air-casing, and described annular goes out air-casing and outer ring
Pressure-resistant framework is integral type structure, and described annular set of giving vent to anger wears protective layer, goes out in annular
Air-casing outer end is provided with at least two panels closed ring and goes out and uniformly divide on air-casing outer end and circumferencial direction
Cloth can work as cavity internal gas pressure too high time open release gas locking plate.
In above-mentioned environmental protection network cable, described annular pressure-resistant framework and outer ring resist
The support bar of three annular spread, described support bar the inner and inner ring it is provided with between pressure rack
Shape pressure-resistant framework is connected, and described outer ring pressure-resistant framework outer end is connected with outer ring pressure-resistant framework,
Described annular pressure-resistant framework, outer ring pressure-resistant framework and support bar are connected as a single entity structure.
In above-mentioned environmental protection network cable, in described protective layer, it is provided with braided metal net,
Described annular set of giving vent to anger wears braided metal net.
In above-mentioned environmental protection network cable, described annular pressure-resistant framework, outer ring resist
It is that nonmetallic materials are made that pressure rack, support bar, annular go out air-casing.
In above-mentioned environmental protection network cable, it is also coated with outside described protective layer warning coating.
Compared with prior art, the advantage of this environmental protection network cable is: 1, design is closed
Reason, crushing resistance is good, and thermal diffusivity is strong, intelligent, safe and reliable.2, sound construction uses
Life-span is long.3, people can be warned to prevent people from causing near cable in the case of not knowing
Damage.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view that the present invention provides.
Fig. 2 is the cross-sectional view without air outlet structure that the present invention provides.
In figure, core 1, mica belt 2, polytetrafluoroethylene floor 3, protective layer 4, change
Metal layer 5, heat radiation compression-resistant structure 6, annular pressure-resistant framework 61, outer ring pressure-resistant framework
62, support bar 63, cavity 64, gas outlet 65, annular go out air-casing 66, locking plate 67,
Braided metal net 41, warning coating 42.
Detailed description of the invention
As shown in Figure 1, 2, this environmental protection network cable, including single line core 1, core 1
Periphery is arranged with mica belt 2, and mica belt 2 is externally provided with polytetrafluoroethylene floor 3, poly-
Protective layer 4 it is provided with, at protective layer 4 and polytetrafluoroethylene floor 3 outside tetrafluoroethene layer 3
Between be provided with heat exchange metal level 5, be provided with heat radiation between heat exchange metal level 5 and protective layer 4
Compression-resistant structure 6, heat radiation compression-resistant structure 6 includes annular pressure-resistant framework 61 and outer ring resistance to compression
Frame 62, is provided with between annular pressure-resistant framework 61 and outer ring pressure-resistant framework 62 and some axially sets
Put and the support bar 63 of annular spread, any two be connected support bar 63 and annular
Cavity 64, outer ring pressure-resistant framework 62 is formed between pressure-resistant framework 61 and outer ring pressure-resistant framework 62
It is provided with some along the axial equally distributed gas outlet 65 of cable, gas outlet 65 sets
Having annular to go out air-casing 66, annular goes out air-casing 66 and outer ring pressure-resistant framework 62 and ties for integral type
Structure, annular goes out air-casing 66 and wears protective layer 4, annular go out air-casing 66 outer end be provided with to
Few two panels closed ring goes out to be uniformly distributed on air-casing 66 outer end and circumferencial direction can work as sky
Chamber 64 internal gas pressure opens the locking plate 67 of release gas time too high, locking plate 67 is fixed on annular
Going out on air-casing 66 outer end, locking plate 67 is made up of elastomeric material.Heat radiation compression-resistant structure 6 energy
Effectively prevent core from damaging by pressure in the case of external force is excessive, additionally it is possible to improve dissipating of core
Heat prevents cable overheated, the energy when internal gas pressure rising in overheated space-time chamber 64 reaches certain pressure
Enough by opening the gas that locking plate 67 is discharged in cavity；Certain several gas outlet can also be passed through
Inject cold air in 65 pairs of cavitys 64 and improve heat transfer effect.
In particular, it is provided with between annular pressure-resistant framework 61 and outer ring pressure-resistant framework 62
The support bar 63 of three annular spread, support bar 63 the inner and annular pressure-resistant framework 61 phase
Even, outer ring pressure-resistant framework 62 outer end is connected with outer ring pressure-resistant framework 62, annular resistance to compression
Frame 61, outer ring pressure-resistant framework 62 and support bar 63 are connected as a single entity structure；Protective layer 4
Inside being provided with braided metal net 41, annular goes out air-casing 66 and wears braided metal net 41, inner ring
Shape pressure-resistant framework 61, outer ring pressure-resistant framework 62, support bar 63, annular go out air-casing 66 for non-
Metal material is made；It is also coated with outside protective layer 4 warning coating 42.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more use core 1, mica belt 2, polytetrafluoroethylene floor 3,
Protective layer 4, heat exchange metal level 5, heat radiation compression-resistant structure 6, annular pressure-resistant framework 61, outer
Annular pressure-resistant framework 62, support bar 63, cavity 64, gas outlet 65, annular go out air-casing 66,
The terms such as locking plate 67, braided metal net 41, warning coating 42, but be not precluded from using
The possibility of other term.Use these terms to be only used to more easily and describe reconciliation
Release the essence of the present invention；Being construed as any additional restriction is all and this
Bright spirit is contrary.
Claims (5)
1. an environmental protection network cable, it is characterised in that include single line core (1), institute
Core (1) periphery stated is arranged with mica belt (2), described mica belt (2)
It is externally provided with polytetrafluoroethylene floor (3), is provided with protective layer in polytetrafluoroethylene floor (3) outside
(4), between protective layer (4) and polytetrafluoroethylene floor (3), it is provided with heat exchange metal level
(5) it is provided with heat radiation resistance to compression between, described heat exchange metal level (5) and protective layer (4)
Structure (6), described heat radiation compression-resistant structure (6) include annular pressure-resistant framework (61) and
Outer ring pressure-resistant framework (62), described annular pressure-resistant framework (61) and outer ring pressure-resistant framework
(62) the some axially arranged and support bar (63) of annular spread it is provided with between, any two
Individual connected support bar (63) and annular pressure-resistant framework (61) and outer ring pressure-resistant framework (62)
Between formed cavity (64), described outer ring pressure-resistant framework (62) be provided with some along electricity
The axial equally distributed gas outlet of cable (65), is provided with annular on gas outlet (65) and gives vent to anger
Set (66), described annular goes out air-casing (66) and outer ring pressure-resistant framework (62) is integrated
Formula structure, described annular goes out air-casing (66) and wears protective layer (4), gives vent to anger in annular
Set (66) outer end is provided with at least two panels closed ring and goes out air-casing (66) outer end and circumference side
Upwards be uniformly distributed can work as cavity (64) internal gas pressure too high time open release gas lock
Sheet (67).
Environmental protection network cable the most according to claim 1, it is characterised in that described
Annular pressure-resistant framework (61) and outer ring pressure-resistant framework (62) between be provided with three annulars
The support bar (63) of distribution, described support bar (63) the inner and annular pressure-resistant framework (61)
It is connected, described outer ring pressure-resistant framework (62) outer end and outer ring pressure-resistant framework (62) phase
Even, described annular pressure-resistant framework (61), outer ring pressure-resistant framework (62) and support bar (63)
It is connected as a single entity structure.
Environmental protection network cable the most according to claim 1 and 2, it is characterised in that
Being provided with braided metal net (41) in described protective layer (4), described annular goes out air-casing
(66) braided metal net (41) is worn.
Environmental protection network cable the most according to claim 3, it is characterised in that described
Annular pressure-resistant framework (61), outer ring pressure-resistant framework (62), support bar (63), annular
Going out air-casing (66) is that nonmetallic materials are made.
Environmental protection network cable the most according to claim 1 and 2, it is characterised in that
It is also coated with outside described protective layer (4) warning coating (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244242.4A CN105895246B (en) | 2016-04-18 | 2016-04-18 | Environmentally friendly network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244242.4A CN105895246B (en) | 2016-04-18 | 2016-04-18 | Environmentally friendly network cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105895246A true CN105895246A (en) | 2016-08-24 |
| CN105895246B CN105895246B (en) | 2018-02-27 |
Family
ID=56705131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610244242.4A Active CN105895246B (en) | 2016-04-18 | 2016-04-18 | Environmentally friendly network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105895246B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470624A (en) * | 2018-05-21 | 2018-08-31 | 长兴金新电子有限公司 | A kind of Anti-pressure aluminium electrolutic capacitor |
| CN108682498A (en) * | 2018-05-29 | 2018-10-19 | 浙江麦知网络科技有限公司 | A kind of Novel compressive network cable |
| CN108717881A (en) * | 2018-05-29 | 2018-10-30 | 浙江麦知网络科技有限公司 | A kind of novel environment friendly network cable |
| CN110164594A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Resistance to compression composite cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008293862A (en) * | 2007-05-25 | 2008-12-04 | Fujikura Ltd | Insulated electrical wire |
| CN201449798U (en) * | 2009-06-08 | 2010-05-05 | 江苏东峰电缆有限公司 | Seal cap device |
| CN203232730U (en) * | 2013-05-14 | 2013-10-09 | 李云华 | Improved skeleton cable |
| CN104200901A (en) * | 2014-09-10 | 2014-12-10 | 安徽慧艺线缆集团有限公司 | High-temperature resistant computer cable |
| CN104318992A (en) * | 2014-10-24 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | Flame-retardant cable |
| CN205722947U (en) * | 2016-04-18 | 2016-11-23 | 湖州凯博电子线缆有限公司 | Environmental protection network cable |
-
2016
- 2016-04-18 CN CN201610244242.4A patent/CN105895246B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008293862A (en) * | 2007-05-25 | 2008-12-04 | Fujikura Ltd | Insulated electrical wire |
| CN201449798U (en) * | 2009-06-08 | 2010-05-05 | 江苏东峰电缆有限公司 | Seal cap device |
| CN203232730U (en) * | 2013-05-14 | 2013-10-09 | 李云华 | Improved skeleton cable |
| CN104200901A (en) * | 2014-09-10 | 2014-12-10 | 安徽慧艺线缆集团有限公司 | High-temperature resistant computer cable |
| CN104318992A (en) * | 2014-10-24 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | Flame-retardant cable |
| CN205722947U (en) * | 2016-04-18 | 2016-11-23 | 湖州凯博电子线缆有限公司 | Environmental protection network cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470624A (en) * | 2018-05-21 | 2018-08-31 | 长兴金新电子有限公司 | A kind of Anti-pressure aluminium electrolutic capacitor |
| CN108682498A (en) * | 2018-05-29 | 2018-10-19 | 浙江麦知网络科技有限公司 | A kind of Novel compressive network cable |
| CN108717881A (en) * | 2018-05-29 | 2018-10-30 | 浙江麦知网络科技有限公司 | A kind of novel environment friendly network cable |
| CN108682498B (en) * | 2018-05-29 | 2020-03-27 | 浙江时光电缆有限公司 | Novel resistance to compression network cable |
| CN110164594A (en) * | 2019-06-06 | 2019-08-23 | 张莉花 | Resistance to compression composite cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105895246B (en) | 2018-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206236454U (en) | Intelligent cable | |
| CN105895246A (en) | Environmentally-friendly network cable | |
| CN103730202B (en) | High power, high-frequency power cable | |
| CN207251134U (en) | Intensive insulation bus duct | |
| CN205722947U (en) | Environmental protection network cable | |
| CN105825936B (en) | Intelligent cable | |
| CN206461314U (en) | A kind of power pipe | |
| CN217061518U (en) | High-efficient high temperature resistant insulated wire and cable | |
| CN107301898A (en) | A kind of multiple shield cable | |
| CN214428375U (en) | Polyvinyl chloride insulation cable | |
| CN205542096U (en) | Insulation shielding cable is maked somebody a mere figurehead to strenghthened type | |
| CN205751612U (en) | Durable type cable | |
| CN205542028U (en) | Variable frequency cable | |
| CN205487523U (en) | Insulating armor power cable of fire -retardant crosslinked polyethylene | |
| CN208938702U (en) | A kind of safety flame-retardant power cable | |
| CN210245116U (en) | Tensile cable | |
| CN210606767U (en) | Insulated cable convenient to heat dissipation | |
| CN205582616U (en) | Prevent static cable | |
| CN206864227U (en) | A kind of crosslinked polyetylene insulated steel lock armo oversheath cable of copper conductor | |
| CN209785623U (en) | Low-smoke zero-halogen shielding control cable | |
| CN210052547U (en) | High flame-retardant insulated wire and cable | |
| CN205302996U (en) | Flexible cable of energy -conserving high temperature and high pressure | |
| CN218826327U (en) | Wear-resistant wire cable | |
| CN204834147U (en) | Light -duty low smoke and zero halogen wind energy cable | |
| CN107610831A (en) | A kind of cable |
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: 20180105 Address after: 276 No. 313219 Zhejiang city of Huzhou province Deqing County LEIDIAN Town Pearl Avenue Applicant after: Huzhou huixun Communication Technology Co., Ltd. Address before: 313217 Zhejiang city of Huzhou province Deqing County Xin'an town homes Meng Shan Huzhou electronic cable Co. Ltd. Applicant before: HUZHOU ELECTRONIC CABLE CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |