CN108766643A - A kind of anti-pressure and abrasion-proof damage type coaxial cable - Google Patents
A kind of anti-pressure and abrasion-proof damage type coaxial cable Download PDFInfo
- Publication number
- CN108766643A CN108766643A CN201810575672.3A CN201810575672A CN108766643A CN 108766643 A CN108766643 A CN 108766643A CN 201810575672 A CN201810575672 A CN 201810575672A CN 108766643 A CN108766643 A CN 108766643A
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- Prior art keywords
- layer
- core
- outside
- conductor
- abrasion
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- 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
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- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
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- Communication Cables (AREA)
Abstract
The invention discloses a kind of anti-pressure and abrasion-proof damage type coaxial cables, including rubber protecting jacket, wearing layer, core and cable center's body, one end inside the rubber protecting jacket is provided with external insulation layer, and the central position inside rubber protecting jacket is evenly arranged with cable center's body, it is evenly arranged with core between cable center's body and external insulation layer, and protective jacket is both provided on the outside of core, central position inside the core is mounted on conductor, and interior skinning is both provided on the outside of conductor, the other end inside the rubber protecting jacket is provided with wearing layer, and metal net layer is provided between wearing layer and buffer layer.The present invention is by being equipped with buffer layer, damping spring and being evenly arranged on the outside of conductor resetting spring, even if so that coaxial cable is deformed upon under the action of due to external force, it can also quickly restore to the original state after external force disappearance, and cable will not be damaged.
Description
Technical field
The present invention relates to field of cable technology, specially a kind of anti-pressure and abrasion-proof damage type coaxial cable.
Background technology
With the continuous development of society, people's lives are horizontal quickly improves, and wires and cables industry is that China is only second to vapour
The second largest industry of garage's industry, product variety Service Efficiency and domestic market occupation rate are more than 90%, worldwide, China
The electric wire gross output value has been more than the U.S., becomes the first big electric wire producing country in the world, and coaxial cable refers to that there are two same
The cable of heart conductor, gaining the name for coaxial cable is related to its structure, and coaxial cable is also most common transmission Jie in LAN
One of matter.
But current coaxial cable is there are subproblem and limitation, most of coaxial cable it is anti-extrusion can force difference,
In this way so that easy ting produce expendable deformation when being squeezed, coaxial cable is damaged, coaxial cable is shortened
Service life, while such device is easily interfered by outside, performance is bad, in addition cable is mostly in outdoor application, if
Anti abrasive function is insufficient, build and using when be also highly susceptible to damage, influence to use, in addition, current is coaxial
Construction of cable intensity is not high, and the stability of transmission can not ensure, therefore is badly in need of a kind of anti-pressure and abrasion-proof damage type coaxial cable to meet
The demand of people.
Invention content
The purpose of the present invention is to provide a kind of anti-pressure and abrasion-proof damage type coaxial cables, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of anti-pressure and abrasion-proof damage type coaxial cable, including rubber
Glue protective case, wearing layer, core and cable center's body, one end inside the rubber protecting jacket are provided with external insulation layer, and rubber
Central position inside glue protective case is evenly arranged with cable center's body, between cable center's body and external insulation layer uniformly
It is provided with core, and is both provided with protective jacket on the outside of core, the central position inside the core is mounted on conductor, and
It is both provided with interior skinning on the outside of conductor, aluminium foil longitudinal wrap, the outside of the external insulation layer are both provided on the outside of the interior skinning
It is provided with cooling ring, and is provided with buffer layer on the outside of cooling ring, the other end inside the rubber protecting jacket is provided with wear-resisting
Layer, and metal net layer is provided between wearing layer and buffer layer.
Preferably, the quantity of cable center's body is set as two, and is both provided on the outside of cable center's body interior exhausted
Edge layer is fixed with connection strengthening rib between cable center's body, and connection strengthening rib is " H " type structure, the connection reinforcement
Muscle is fixedly connected with inner insulating layer.
Preferably, heat emission hole is evenly arranged on the cooling ring, and heat emission hole is arranged in concentric structure.
Preferably, one end inside the protective jacket is both provided with flame-retardant layer, and the inner homogeneous of flame-retardant layer is provided with again
Position spring.
Preferably, the quantity of the conductor is set as two, and spiral connects between conductor, between the conductor and core
It is both provided with foamed insulation.
Preferably, the buffer layer is internally provided with damping spring, and damping spring equally arranges.
Compared with prior art, the beneficial effects of the invention are as follows：The anti-pressure and abrasion-proof damage type coaxial cable is slow by being equipped with
It rushes layer, damping spring and is evenly arranged with resetting spring on the outside of conductor so that even if coaxial cable is due to external force
It is deformed upon under effect, can also quickly restore to the original state after external force disappearance, and cable will not be damaged, improve electricity
The compressive property of cable extends service life, while there are two cable center's bodies, while Liang Ge cable center by installing for device
It is fixedly connected by connection strengthening rib between body so that structural strength greatly enhances, and connection strengthening rib is conducive to stablize in cable
The positioning of heart body in the cable, the bend resistance better performances of cable, cable are easy to reset, lower short-circuit risks, together after torsion
When device by being equipped with cooling ring, heat emission hole is evenly arranged on cooling ring so that when in use due to friction generate
Heat disperses in time, ensures its normal use, while device is by being equipped with core, being internally provided with two and lead in core
Body, and conductor is spirally wrapped around together so that the coaxial cable has anti-twist flexible nature, and structural strength is significantly
It is promoted, it is not easy to damage, be convenient for the use of device, while device is by being equipped with metal net layer so that the device can
Avoid outside electromagnetic interference so that usability is preferable, while device is by being provided with flame-retardant layer and wearing layer, accordingly even when hair
Raw burning, can not also generate sprawling Combustion System in subrange, keep other electric wires of surrounding or equipment, improve
Safety, at the same wearing layer make the cable build or using when on the outside of be not susceptible to wear, prolong the service life.
Description of the drawings
Fig. 1 is that the structure of the present invention faces cross-sectional view；
Fig. 2 is that the core of the present invention faces cross-sectional view；
Fig. 3 is the part section structural representation of the present invention；
Fig. 4 is cable center's body structural schematic diagram of the present invention.
In figure：1, heat emission hole；2, rubber protecting jacket；3, wearing layer；4, metal net layer；5, buffer layer；6, damping spring；7,
Cooling ring；8, core；9, external insulation layer；10, cable center's body；11, inner insulating layer；12, connection strengthening rib；13, foamed insulation；
14, resetting spring；15, flame-retardant layer；16, conductor；17, interior skinning；18, aluminium foil longitudinal wrap；19, protective jacket.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of anti-pressure and abrasion-proof damage type coaxial cable, including rubber
Protective case 2, wearing layer 3, core 8 and cable center's body 10, one end inside rubber protecting jacket 2 are provided with external insulation layer 9, and rubber
Central position inside glue protective case 2 is evenly arranged with cable center's body 10, and the quantity of cable center's body 10 is set as two,
And the outside of cable center's body 10 is both provided with inner insulating layer 11, and connection strengthening rib 12 is fixed between cable center's body 10, and
Connection strengthening rib 12 is " H " type structure, and connection strengthening rib 12 is fixedly connected with inner insulating layer 11 so that structural strength increases
By force, connection strengthening rib 12 is conducive to stablize the positioning of cable center's body 10 in the cable, the bend resistance better performances of cable, cable
After torsion, it is easy to reset, lowers short-circuit risks, core 8 is evenly arranged between cable center's body 10 and external insulation layer 9, and
The outside of core 8 is both provided with protective jacket 19, and one end inside protective jacket 19 is both provided with flame-retardant layer 15, and flame-retardant layer 15 is interior
Portion is evenly arranged with resetting spring 14, can play the role of fire protection flame retarding, while improving compressive property, inside core 8 in
Conductor 16 is mounted at the position of centre, the quantity of conductor 16 is set as two, and spiral connects between conductor 16, conductor 16 and line
Foamed insulation 13 is both provided between core 8 so that the coaxial cable has anti-twist flexible nature, and structural strength carries significantly
It rises, while reinforced insulation performance, and the outside of conductor 16 is both provided with interior skinning 17, the outside of interior skinning 17 is both provided with aluminium foil
The outside of longitudinal wrap 18, external insulation layer 9 is provided with cooling ring 7, heat emission hole 1 is evenly arranged on cooling ring 7, and heat emission hole 1 is in same
The heart justifies structural arrangement so that and when in use since the heat that friction generates disperses in time, heat dissipation is uniformly quick, and cooling ring 7
Outside is provided with buffer layer 5, and buffer layer 5 is internally provided with damping spring 6, and damping spring 6 equally arranges so that same
Even if shaft cable is deformed upon under the action of due to external force, can also quickly restore to the original state after external force disappearance, rubber is protected
The other end inside sheath 2 is provided with wearing layer 3, and metal net layer 4 is provided between wearing layer 3 and buffer layer 5.
Operation principle：In use, coaxial cable is laid on specified region according to actual demand, it is provided on coaxial cable
Wearing layer 3 so that the cable build or using when on the outside of be not susceptible to wear, prolong the service life, the coaxial cable
2 cable center's bodies 10 are internally provided with, while being fixedly connected by connection strengthening rib 12 between Liang Ge cable center body 10, are made
It obtains structural strength to greatly enhance, connection strengthening rib 12 is conducive to stablize the positioning of cable center's body 10 in the cable, and cable resists
Bending performance is preferable, and cable is easy to reset after torsion, attenuating short-circuit risks, and the 2 spirals connection being arranged in core 8
So that the coaxial cable has anti-twist flexible nature, structural strength greatly promotes conductor 16, it is not easy to damage, just
It is additionally provided with flame-retardant layer 15 in the outside of the use of device, conductor 16, can be played a very good protection, even if burning,
Sprawling can not also be generated Combustion System in subrange, keep other electric wires of surrounding or equipment, improve safety,
Even if simultaneously the resetting spring 14 that is uniformly arranged in flame-retardant layer 15 coordinate buffer layer 5 and damping spring 6 so that cable by
It deforms upon, can also quickly restore to the original state after external force disappearance, and cable will not be damaged under the action of external force,
The cable is additionally provided with cooling ring 7 and heat emission hole 1 simultaneously so that convenient for when in use since the heat that friction generates dissipates in time
It goes, ensures its normal use, for metal net layer 4 convenient for preventing the coaxial cable when in use by outside electromagnetic interference, raising is real
The property used.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of anti-pressure and abrasion-proof damage type coaxial cable, including rubber protecting jacket (2), wearing layer (3), core (8) and cable center
Body (10), it is characterised in that：The internal one end of the rubber protecting jacket (2) is provided with external insulation layer (9), and rubber protecting jacket
(2) internal central position is evenly arranged with cable center's body (10), cable center's body (10) and external insulation layer (9) it
Between be evenly arranged with core (8), and protective jacket (19) is both provided on the outside of core (8), the internal central position of the core (8)
The place of setting is mounted on conductor (16), and interior skinning (17) is both provided on the outside of conductor (16), the outside of the interior skinning (17)
It is both provided with aluminium foil longitudinal wrap (18), cooling ring (7) is provided on the outside of the external insulation layer (9), and set on the outside of cooling ring (7)
It is equipped with buffer layer (5), the internal other end of the rubber protecting jacket (2) is provided with wearing layer (3), and wearing layer (3) and buffering
It is provided with metal net layer (4) between layer (5).
2. a kind of anti-pressure and abrasion-proof damage type coaxial cable according to claim 1, it is characterised in that：Cable center's body
(10) quantity is set as two, and inner insulating layer (11), the cable center are both provided on the outside of cable center's body (10)
Connection strengthening rib (12) is fixed between body (10), and connection strengthening rib (12) is " H " type structure, the connection strengthening rib (12)
It is fixedly connected with inner insulating layer (11).
3. a kind of anti-pressure and abrasion-proof damage type coaxial cable according to claim 1, it is characterised in that：On the cooling ring (7)
It is evenly arranged with heat emission hole (1), and heat emission hole (1) is arranged in concentric structure.
4. a kind of anti-pressure and abrasion-proof damage type coaxial cable according to claim 1, it is characterised in that：In the protective jacket (19)
The one end in portion is both provided with flame-retardant layer (15), and the inner homogeneous of flame-retardant layer (15) is provided with resetting spring (14).
5. a kind of anti-pressure and abrasion-proof damage type coaxial cable according to claim 1, it is characterised in that：The number of the conductor (16)
Amount is set as two, and spiral connects between conductor (16), and foamed insulation is both provided between the conductor (16) and core (8)
(13)。
6. a kind of anti-pressure and abrasion-proof damage type coaxial cable according to claim 1, it is characterised in that：The buffer layer (5)
It is internally provided with damping spring (6), and damping spring (6) equally arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575672.3A CN108766643A (en) | 2018-06-06 | 2018-06-06 | A kind of anti-pressure and abrasion-proof damage type coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575672.3A CN108766643A (en) | 2018-06-06 | 2018-06-06 | A kind of anti-pressure and abrasion-proof damage type coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108766643A true CN108766643A (en) | 2018-11-06 |
Family
ID=63999782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575672.3A Pending CN108766643A (en) | 2018-06-06 | 2018-06-06 | A kind of anti-pressure and abrasion-proof damage type coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108766643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473207A (en) * | 2018-11-24 | 2019-03-15 | 宁波鑫健新材料科技有限公司 | The low volatilization organic gas enameled wire of automobile sealed relay |
| CN110783028A (en) * | 2019-09-18 | 2020-02-11 | 福建恒汇电缆有限公司 | Coaxial cable with high durability |
| CN113963847A (en) * | 2021-09-08 | 2022-01-21 | 国网山东省电力公司武城县供电公司 | Aluminum alloy composite cable with strength releasing and torsion resisting functions |
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| CN205984360U (en) * | 2016-08-22 | 2017-02-22 | 浙江吉祥电缆制造有限公司 | Wear -resisting resistance to compression coaxial cable |
| CN106601355A (en) * | 2016-12-23 | 2017-04-26 | 国网山东省电力公司临沂供电公司 | Buried power transmission cable suitable for short-distance high pressures |
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| CN206976056U (en) * | 2017-06-27 | 2018-02-06 | 江西吉恩重工有限公司 | A kind of protection type cable used inside pipeline |
| CN207116053U (en) * | 2017-09-07 | 2018-03-16 | 余姚市捷飞电器有限公司 | A kind of American outdoor electric wire |
| CN107958732A (en) * | 2017-12-31 | 2018-04-24 | 无锡江南电缆有限公司 | It is a kind of to carry the coaxial fireproof cable of Anti-pressure certainly from heat dissipation |
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2018
- 2018-06-06 CN CN201810575672.3A patent/CN108766643A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103928120A (en) * | 2014-03-26 | 2014-07-16 | 安徽长风电缆集团有限公司 | Three-core pair twisting control cable for computer |
| CN205984360U (en) * | 2016-08-22 | 2017-02-22 | 浙江吉祥电缆制造有限公司 | Wear -resisting resistance to compression coaxial cable |
| CN106601355A (en) * | 2016-12-23 | 2017-04-26 | 国网山东省电力公司临沂供电公司 | Buried power transmission cable suitable for short-distance high pressures |
| CN206349155U (en) * | 2017-01-09 | 2017-07-21 | 浙江正泰电缆有限公司 | A kind of photovoltaic DC system-specific is confluxed cable |
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| CN107958732A (en) * | 2017-12-31 | 2018-04-24 | 无锡江南电缆有限公司 | It is a kind of to carry the coaxial fireproof cable of Anti-pressure certainly from heat dissipation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473207A (en) * | 2018-11-24 | 2019-03-15 | 宁波鑫健新材料科技有限公司 | The low volatilization organic gas enameled wire of automobile sealed relay |
| CN109473207B (en) * | 2018-11-24 | 2023-09-12 | 宁波鑫健新材料科技有限公司 | Enameled wire for low-volatile organic gas of automobile sealing relay |
| CN110783028A (en) * | 2019-09-18 | 2020-02-11 | 福建恒汇电缆有限公司 | Coaxial cable with high durability |
| CN110783028B (en) * | 2019-09-18 | 2021-08-10 | 福建恒汇电缆有限公司 | Coaxial cable with high durability |
| CN113963847A (en) * | 2021-09-08 | 2022-01-21 | 国网山东省电力公司武城县供电公司 | Aluminum alloy composite cable with strength releasing and torsion resisting functions |
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Application publication date: 20181106 |
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