CN107256740A - A kind of heat dissipation type high computer cable - Google Patents
A kind of heat dissipation type high computer cable Download PDFInfo
- Publication number
- CN107256740A CN107256740A CN201710372707.9A CN201710372707A CN107256740A CN 107256740 A CN107256740 A CN 107256740A CN 201710372707 A CN201710372707 A CN 201710372707A CN 107256740 A CN107256740 A CN 107256740A
- Authority
- CN
- China
- Prior art keywords
- center
- core
- cable
- elastic skeleton
- outside
- 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.)
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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
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
-
- 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
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
Abstract
The present invention proposes a kind of heat dissipation type high computer cable, the inner restrictive coating outside core is wrapped in including core and successively, screen layer, external sheath layer, core includes center core and the outer core of N roots, many center conductors are circumferentially distributed in the center cavity of elastic skeleton and many center conductors abut elastic skeleton inner circumferential, the setting of elastic skeleton fixes center conductor, close elastic skeleton periphery, prevent inside outside oil gas intrusion cable core, it ensure that the oil resistant water resistance of cable, extend the service life of cable, elastic skeleton is made of elastomeric material, do not influence cable it is flexible simultaneously, enhance the mechanical performance of cable；The heat that center conductor work is produced can pass to elastomer by elastic skeleton, and outwards distributed by elastomer, the thickness of center conductor first gradually increases from close cable center one end to remote cable center one end to be gradually reduced again, heat transfer speed can be accelerated, the heat that outer core work is produced, which can be directed out, to be distributed.
Description
Technical field
The present invention relates to computer cable technical field, more particularly to a kind of heat dissipation type high computer cable.
Background technology
Cable is made up of the conductor and outsourcing insulating protective layer of one or more mutually insulated, by electric power or information at one
It is transferred to the wire at another place.As the extensive use of computer electronic technology, the particularly industrial and mineral such as generating, metallurgy, petrochemical industry are looked forward to
The signal transmission and the extensive use of detecting instrument instrument of distributing system, electronic computer system, automated system, meter in terms of industry
Electric cable signal shielding, radiating, pull resistance etc. is calculated to require also gradually to be valued by the people, but the synthesis of computer cable at present
Performance is all not ideal enough, it is impossible to meet the demand of user.
The content of the invention
Based on technical problem present in background technology, the present invention proposes a kind of heat dissipation type high computer cable.
A kind of heat dissipation type high computer cable proposed by the present invention, including core and in being wrapped in successively outside core
Restrictive coating, screen layer, external sheath layer, core include the outer core of center core and N roots, N >=3, wherein：
Center core is arranged on the center of cable, and center core includes elastic skeleton and Duo Gen center conductors, elasticity
Skeleton has the deep-slotted chip breaker that depression on the inside of oriented cable is all provided with each side of n-shaped section and elastic skeleton, elastic bone
Center cavity is provided with frame, many center conductors are circumferentially centrally located in cavity and many center conductors are against elasticity
Skeleton inner circumferential, the thickness of center conductor first gradually increases from close cable center one end to remote cable center one end gradually to be subtracted again
It is small；
The centrally disposed core outside of the outer core of N roots and the arc of N root outside line in-cores side respectively with N number of side of elastic skeleton
Shape groove leans, and the outside of the outer core of N roots between two outer cores of arbitrary neighborhood with inner restrictive coating against being all provided with flexible
Body, elastomer has the major axis of elliptic cross-section and elastomer along the radial arrangement of cable, and elastomer both sides difference is adjacent thereto
Two outer cores against and elastomer on the inside of, outside respectively with elastic skeleton, inner restrictive coating against.
It is preferred that, be equipped with high temperature resistant obturator between two center conductors of arbitrary neighborhood, high temperature resistant obturator respectively with
Its two neighboring center conductor leans.
It is preferred that, it is provided with elastomer along the axially extending cavity of cable, cavity is interior to be filled with cooling agent.
It is preferred that, center conductor includes many mutual stranded center conductors and the center being wrapped in outside center conductor
Insulating barrier.
It is preferred that, outer core has the short axle of elliptic cross-section and outer core along the radial arrangement of cable.
It is preferred that, outer core includes two outer conductors, the flame retardant coating being wrapped in outside outer conductor and is filled in outer conductor
Fire proofing between flame retardant coating.
It is preferred that, outer conductor includes single outer conductor and the lapping layer, the external insulation layer that are wrapped in successively outside outer conductor.
It is preferred that, flame retardant coating is made of fire-resisting ceramic silicone rubber, and fire-resisting ceramic silicone rubber includes following parts by weight
Raw material：85-120 parts of methyl vinyl silicone rubber, 50-65 parts of white carbon, 10-15 parts of silicone oil, 1-5 parts of Vitrified powder, vulcanizing agent
1-5 parts.Fire-resisting ceramic silicone rubber is in the case of by flame ablation, and organic principle can in a short period of time, ablated turn
The hard ceramic-like material of chemical conversion, forms one layer of good isolation layer, stops burning away for flame, plays fire prevention effect well
Really.
It is preferred that, flame retardant coating is made of fire-resisting ceramic silicone rubber, and fire-resisting ceramic silicone rubber includes following parts by weight
Raw material：90-100 parts of methyl vinyl silicone rubber, 55-60 parts of white carbon, 12-13 parts of silicone oil, 2-3 parts of Vitrified powder, vulcanizing agent
2-3 parts.
In the present invention, many center conductors are circumferentially distributed in the center cavity of elastic skeleton and many center conductors
Elastic skeleton inner circumferential is abutted, the setting of elastic skeleton fixes center conductor, cable core internal structure is stable, elastic skeleton periphery
Closing, prevents inside outside oil gas intrusion cable core, it is ensured that the oil resistant water resistance of cable, extends the service life of cable,
Elastic skeleton is made of elastomeric material, and the flexible mechanical performance for enhancing cable simultaneously of cable is not influenceed；Outside N roots
On the outside of the centrally disposed core of core and deep-slotted chip breaker of the N root outside line in-cores side respectively with N number of side of elastic skeleton leans, N
The outside of the outer core of root between two outer cores of arbitrary neighborhood with inner restrictive coating against being equipped with elastomer；Set more than
Meter, the heat that center conductor work is produced can be passed to elastomer by elastic skeleton, and outwards be distributed by elastomer, center conductor
Thickness be gradually reduced again from close to cable center one end to first gradually increasing away from cable center one end, heat biography can be accelerated
Speed is passed, the heat that outer core work is produced, which can be directed out, to be distributed, and good heat dissipation effect, radiating rate is fast, can prevent heat
Concentrate on inside cable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of heat dissipation type high computer cable proposed by the present invention.
Embodiment
Reference picture 1, the present invention proposes a kind of heat dissipation type high computer cable, including core and is wrapped in successively outside core
Inner restrictive coating 1, screen layer 2, the external sheath layer 3 in portion, core include the outer core 5 of center core 4 and N roots, N >=3, wherein：
Center core 4 is arranged on the center of cable, and center core 4 includes elastic skeleton 41 and Duo Gen center conductors
42, elastic skeleton 41 has the arc that depression on the inside of oriented cable is all provided with n-shaped section and each side of elastic skeleton 41
Shape groove, is provided with center cavity 411 in elastic skeleton 41, many center conductors 42 be circumferentially centrally located in cavity 411 and
Many center conductors 42 abut the inner circumferential of elastic skeleton 41, and the thickness of center conductor 42 is from close cable center one end to away from electricity
Cable center one end first gradually increases to be gradually reduced again, and high temperature resistant obturator 7 is equipped between two center conductors 42 of arbitrary neighborhood,
Two center conductors 42 adjacent thereto lean high temperature resistant obturator 7 respectively, center conductor 42 include many mutually it is stranded in
Heart conductor 421 and the central insulating layer 422 being wrapped in outside center conductor 421.
On the inside of the centrally disposed outside of core 4 of the outer core 5 of N roots and N roots core respectively with N number of side of elastic skeleton 41
Deep-slotted chip breaker leans, and the outside of the outer core 5 of N roots is with inner restrictive coating 1 against outer core 5 has elliptic cross-section and outer core 5
Radial arrangement of the short axle along cable, outer core 5 includes two outer conductors 51, the flame retardant coating 52 being wrapped in outside outer conductor 511
And be filled in the fire proofing 53 between outer conductor 51 and flame retardant coating 52, outer conductor 51 include single outer conductor 511 and according to
The secondary lapping layer 512 being wrapped in outside outer conductor 511, external insulation layer 513.Bullet is equipped between the outer core 5 of arbitrary neighborhood two
Property body 6, elastomer 6 has radial arrangement of the major axis of elliptic cross-section and elastomer 6 along cable, the both sides of elastomer 6 respectively with
Its two neighboring outer core 5 against and the inner side of elastomer 6, outside respectively with elastic skeleton 41, inner restrictive coating 1 against elastomer 6
Interior to be provided with along the axially extending cavity 61 of cable, cavity 61 is interior to be filled with cooling agent.
In the present invention, flame retardant coating is made of fire-resisting ceramic silicone rubber, and fire-resisting ceramic silicone rubber includes following heavy
Measure the raw material of part：85-120 parts of methyl vinyl silicone rubber, 50-65 parts of white carbon, 10-15 parts of silicone oil, 1-5 parts of Vitrified powder, sulphur
1-5 parts of agent.Fire-resisting ceramic silicone rubber is in the case of by flame ablation, and organic principle can be burnt in a short period of time
Erosion changes into hard ceramic-like material, forms one layer of good isolation layer, stops burning away for flame, plays anti-well
Fiery effect.
In a particular embodiment, flame retardant coating is made of fire-resisting ceramic silicone rubber, fire-resisting ceramic silicone rubber include with
The raw material of lower parts by weight：90-100 parts of methyl vinyl silicone rubber, 55-60 parts of white carbon, 12-13 parts of silicone oil, Vitrified powder 2-3
Part, 2-3 parts of vulcanizing agent.
A kind of heat dissipation type high computer cable proposed by the present invention, many center conductors 42 are circumferentially distributed in elastic skeleton
41 center cavity 411 is interior and many center conductors 42 abut the inner circumferential of elastic skeleton 41, during the setting of elastic skeleton 41 makes
Heart wire 42 is fixed, and cable core internal structure is stable, the closing of the periphery of elastic skeleton 41, is prevented inside outside oil gas intrusion cable core, is protected
The oil resistant water resistance of cable has been demonstrate,proved, the service life of cable is extended, elastic skeleton 41 is made of elastomeric material, do not influenceed
The flexible mechanical performance for enhancing cable simultaneously of cable；The centrally disposed outside of core 42 of the outer core 5 of N roots and N roots
Deep-slotted chip breaker of the inner side of outer core 5 respectively with N number of side of elastic skeleton 41 leans, and the outside of the outer core 5 of N roots is and inner restrictive coating
1 between the outer core 5 of arbitrary neighborhood two against being equipped with elastomer 6；Designed more than, the heat that center conductor work is produced
Amount can be passed to elastomer 6 by elastic skeleton 41, and outwards be distributed by elastomer 6, and the thickness of center conductor 42 is from close to cable
Center one end first gradually increases to remote cable center one end to be gradually reduced again, can accelerate heat transfer speed, the outer work of core 5
The heat that work is produced, which can be directed out, to be distributed, and good heat dissipation effect, radiating rate is fast, can prevent heat from concentrating on inside cable.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of heat dissipation type high computer cable, it is characterised in that be wrapped in the interior shield outside core including core and successively
Jacket layer (1), screen layer (2), external sheath layer (3), core include center core (4) and N roots core (5) outside, N >=3, wherein：
Center core (4) is arranged on the center of cable, and center core (4) includes elastic skeleton (41) and many center conductors
(42), elastic skeleton (41) is recessed on the inside of oriented cable with being all provided with n-shaped section and each side of elastic skeleton (41)
Center cavity (411) is provided with sunken deep-slotted chip breaker, elastic skeleton (41), many center conductors (42) are circumferentially centrally located sky
In chamber (411) and many center conductors (42) abut elastic skeleton (41) inner circumferential, the thickness of center conductor (42) is from close
Cable center one end first gradually increases to remote cable center one end to be gradually reduced again；
On the outside of outer core (5) the centrally disposed core (4) of N roots and on the inside of the outer core (5) of N roots respectively with elastic skeleton (41)
The deep-slotted chip breaker on N number of side leans, and the outside of the outer core (5) of N roots is with inner restrictive coating (1) against two outer cores of arbitrary neighborhood
(5) elastomer (6) is equipped between, elastomer (6) has radial direction cloth of the major axis of elliptic cross-section and elastomer (6) along cable
Put, elastomer (6) both sides distinguish two outer cores (5) adjacent thereto against and elastomer (6) inner side, outside respectively with elastic bone
Frame (41), inner restrictive coating (1) against.
2. heat dissipation type high computer cable according to claim 1, it is characterised in that two center conductors of arbitrary neighborhood
(42) high temperature resistant obturator (7) is equipped between, two center conductors (42) adjacent thereto offset high temperature resistant obturator (7) respectively
Lean on.
3. heat dissipation type high computer cable according to claim 1, it is characterised in that be provided with elastomer (6) along cable
Cooling agent is filled with axially extending cavity (61), cavity (61).
4. the heat dissipation type high computer cable according to any one of claim 1-3, it is characterised in that center conductor (42)
Including many mutual stranded center conductors (421) and the central insulating layer (422) being wrapped in outside center conductor (421).
5. the heat dissipation type high computer cable according to any one of claim 1-3, it is characterised in that outer core (5) tool
There is radial arrangement of the short axle of elliptic cross-section and outer core (5) along cable.
6. the heat dissipation type high computer cable according to any one of claim 1-3, it is characterised in that outer core (5) bag
Two outer conductors (51) are included, the outside flame retardant coating (52) of outer conductor (511) is wrapped in and is filled in outer conductor (51) and fire resisting
Fire proofing (53) between layer (52).
7. heat dissipation type high computer cable according to claim 6, it is characterised in that outer conductor (51) includes leading outside single
Body (511) and the lapping layer (512) being wrapped in successively outside outer conductor (511), external insulation layer (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372707.9A CN107256740A (en) | 2017-05-24 | 2017-05-24 | A kind of heat dissipation type high computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372707.9A CN107256740A (en) | 2017-05-24 | 2017-05-24 | A kind of heat dissipation type high computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107256740A true CN107256740A (en) | 2017-10-17 |
Family
ID=60027680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710372707.9A Withdrawn CN107256740A (en) | 2017-05-24 | 2017-05-24 | A kind of heat dissipation type high computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107256740A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
| CN109448905A (en) * | 2018-10-10 | 2019-03-08 | 江苏泰祥电线电缆有限公司 | A kind of bending-resistant flexible cable |
| CN110246622A (en) * | 2019-05-19 | 2019-09-17 | 安徽纵横高科电缆股份有限公司 | A kind of fireproof high-temperature resistant type power cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080286399A1 (en) * | 2000-12-06 | 2008-11-20 | Southwire Company | Multi-Layer Extrusion Head for Self-Sealing Cable |
| CN103594147A (en) * | 2013-10-25 | 2014-02-19 | 陈胜民 | Special-type efficient and energy-saving contact cable, double-oval pantograph and manufacturing method |
| CN106298004A (en) * | 2016-08-31 | 2017-01-04 | 安徽徽宁电器仪表集团有限公司 | A kind of control cable for nuclear power station |
| CN106298044A (en) * | 2016-10-14 | 2017-01-04 | 张家港市新邦电力科技有限公司 | A kind of reinforced copper Baogang signal cable |
-
2017
- 2017-05-24 CN CN201710372707.9A patent/CN107256740A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080286399A1 (en) * | 2000-12-06 | 2008-11-20 | Southwire Company | Multi-Layer Extrusion Head for Self-Sealing Cable |
| CN103594147A (en) * | 2013-10-25 | 2014-02-19 | 陈胜民 | Special-type efficient and energy-saving contact cable, double-oval pantograph and manufacturing method |
| CN106298004A (en) * | 2016-08-31 | 2017-01-04 | 安徽徽宁电器仪表集团有限公司 | A kind of control cable for nuclear power station |
| CN106298044A (en) * | 2016-10-14 | 2017-01-04 | 张家港市新邦电力科技有限公司 | A kind of reinforced copper Baogang signal cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
| CN109448905A (en) * | 2018-10-10 | 2019-03-08 | 江苏泰祥电线电缆有限公司 | A kind of bending-resistant flexible cable |
| CN110246622A (en) * | 2019-05-19 | 2019-09-17 | 安徽纵横高科电缆股份有限公司 | A kind of fireproof high-temperature resistant type power cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171017 |
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| WW01 | Invention patent application withdrawn after publication |