CN108133775A - A kind of compound flat cable that blocks water of five cores of compact with control conductor - Google Patents
A kind of compound flat cable that blocks water of five cores of compact with control conductor Download PDFInfo
- Publication number
- CN108133775A CN108133775A CN201810000041.9A CN201810000041A CN108133775A CN 108133775 A CN108133775 A CN 108133775A CN 201810000041 A CN201810000041 A CN 201810000041A CN 108133775 A CN108133775 A CN 108133775A
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- CN
- China
- Prior art keywords
- conductor
- core
- cores
- control
- neutral
- 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
- H01B7/0045—Cable-harnesses
-
- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0853—Juxtaposed parallel wires, fixed to each other without a support layer
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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
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
-
- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
-
- 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
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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
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
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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
- H01B7/28—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
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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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
- H01B7/28—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
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
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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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
Abstract
The invention discloses a kind of compound flat cable that blocks water of five cores of compact with control conductor, which is squashed structure, is by power cable core, several control conductors being extruded in outside power cable core and is extruded in control conductor oversheath and forms；The center of power cable core is equipped with three phase cores arranged side by side, several ground wire core conductors of laid out in parallel half-turn and the neutral core of several of half-turn outside phase core, ground wire core conductor and wrapped twining package tape outside neutral core, the outer extrude sheath of twining package tape；The control cable core is twisted rear extrude sheath by several control conductors and forms；The control conductor is made of control conductor and the insulating layer being extruded in outside control conductor.The present invention has and can move repeatedly, be bent, vertically using, and compact-sized, outer diameter is small, easy to process and the features such as facilitate construction.
Description
Technical field
The present invention relates to electric wire field, the compound flat electricity that blocks water of five cores of especially a kind of compact with control conductor
Cable.
Background technology
With the universal rapid development with information industry of computer technology, Intellectual district has become modern architecture
Development trend, by by the comprehensive wiring system that composite cable etc. forms in intelligent construction communication, computer and each
Kind equipment and facility, are included in comprehensive wiring system under certain conditions, are interconnected to form complete mating entirety, to realize
Highly intelligentized requirement.
Five core composite cables of the band control cable core of the prior art, usual structure is to be extruded with control cable core and five absolutely
The round core of edge is twisted or five segment conductor-cores are twisted and are twisted afterwards with control cable core.Five core power cables include five conductors
Five identical grade cores of section, three cross-sectional area of conductor are big, two cross-sectional area of conductor are small " three big two is small " core or four cross-sectional area of conductor be big,
Small " four big one the is small " core of a piece cross-sectional area of conductor.Either which kind of form is twisted, and core gap is larger, not only so that cable circle
Whole degree is poor, and during extruding and construct etc. it is easy loosely and core easily channels bit, be usually added into filling thus
Material is twisted together, and it is twisted when outer layer need to be tightened with band, be twisted or stranding after extrude sheath again.This structure band controls
Five core composite cables of cable core, not only cable core stability is poor, but also material utilization amount is big, also adds cable weight and cost.Such as
Using segment conductor-core lay configuration, although cable core stability improves, core is processed into sector structure, processes relatively round core and answer
It is miscellaneous, segment angle and fan-shaped height need to be strictly controlled, and be susceptible to phenomena such as in uneven thickness, insulating layer splits；Secondly, no
Pipe is that the band of which kind of twisted form controls five core composite cables of cable core, lay configuration so that practical core length increases, waste
Material, increase weight, cable cost increase；Again, this structure also so that the outside diameter of cable is larger, especially big specification cable, greatly
Outer diameter not only increase manufacture, transport difficult, and it is big to occupy laying space.Besides, the composite cable of usual structure moves
Line of force core is larger to the electromagnetic interference of control conductor.
Using circular shape concentric structure, the outside diameter of cable can be reduced, the twisted waste of material for increasing length is reduced, alleviates weight
Amount not only reduces and accounts for deposited space, easy for construction, and reduces cost, is also beneficial to reduce electric energy loss.But this structure
The outside diameter of cable is still very big, height is high, when being laid in wire casing, when especially needing the multi-cable to be overlapped laying simultaneously, account for
It is still very big with laying space, use is limited in small space；Secondly, more round cables together laying installation when, electricity
It is easily wound between cable, and identifies difficult, working service trouble；Again, the identification of round cable core is difficult, particularly five etc.
Segmental conductor needs every core to be identified；When besides, using round cable, due to its structurally the characteristics of, to make
The torsional moment of whole cable is zero to be more difficult to, many occasions also need to move repeatedly using cable, be bent or it is vertical use,
The torsion and installation added when the torsion and manufacture of cable itself does not pay attention to increased torsion, especially vertical in use, electricity
The superposition of cable lower end bears to discharge the twisting resistance transmitted above, therefore twisting resistance is maximum, therefore can be turned round after the several months is used
Bent deformation, bulge, broken skin, up to the core wire that fractures.These not only easily cause accident, cause cable short circuit or damage equipment；And
Cause cable reduced service life.Therefore still there is worth improved place.
In the prior art, there is the structure using flat cable, although can move repeatedly, be bent or vertically use,
Five cores and control cable conductor are arranged in parallel simultaneously, increase the length of cable, and structure is not compact.
Invention content
The present invention to overcome shortcoming of the existing technology, provide it is a kind of simultaneously can simultaneous transmission electric power and control letter
Number, and it can move repeatedly, be bent, vertically use, compact-sized, outer diameter is small, easy to process and facilitate five cores of construction compound
Flat cable.
For solution more than technical problem, a kind of compound flat electricity that blocks water of five cores of the compact of the present invention with control conductor
Cable, the cable are squashed structure, are by power cable core, several control conductors being extruded in outside power cable core and are extruded in control
Core oversheath processed forms；The center of power cable core is equipped with three phase cores arranged side by side, if the laid out in parallel half-turn outside phase core
Dry root ground wire core conductor and the neutral cores of several of half-turn, ground wire core conductor and wrapped twining package tape outside neutral core, outside twining package tape
Extrude sheath；The control cable core is twisted rear extrude sheath by several control conductors and forms；The control conductor is by controlling
Conductor processed and the insulating layer being extruded in outside control conductor are formed.Ground wire core conductor and neutral core housing set flat and block water hose,
The gap filling water blocking yarn that ground wire core conductor, neutral core and flat block water between hose, flat block water extrude outside hose it is outer
Sheath is provided with slot in oversheath, the filling heat absorption cotton in slot.
By phase conductor and outside phase conductor, twining package tape is formed the phase core.
The neutral core is by neutral conductor and is extruded in neutral conductor external insulation layer and forms.
The control conductor quantity is the sum of ground wire core conductor and neutral conductor quantity.
The phase conductor is twisted by several monofilament.
Ground wire core conductor gap arrangement equidistant with neutral core is covered in the both sides of phase core periphery, the two
Quantity is identical.
The ground wire core conductor is identical with the diameter of monofilament of the diameter of neutral core with forming ground wire core conductor.
The ground wire core conductor is solid naked round conductor or the solid round conductor to extrude insulation.
Advantageous effect of the present invention is：
Compared with prior art, the compound flat cable that blocks water of five cores of a kind of compact of the present invention with control conductor, can be with
Simultaneous transmission electric power and control signal, and it is independent mutually；Phase core, neutral core, wire core, control cable core directly drag, and save
Packing material and band reduce the twisted waste of material for increasing length, alleviate weight.Squashed structure can move repeatedly
Dynamic, bending or vertical use；Due to there is the presence of control cable core, without identifying phase core, neutral core, wire core, you can
To differentiate whole phase cores, neutral core, wire core；It will not wind, it is easy to be identified between cable, and working service is convenient.It is flat
Shape, height is more round low, and neutral core, wire core is divided into several independent conductors, into flat laid out in parallel at three simultaneously
Outside the phase core of row, laid out in parallel is short simultaneously compared with five cores for length, reduces laying space, easy for construction.Neutral core, wire core
Flat laid out in parallel makes the phase core for undertaking power transmission be located at innermost layer, can not only rise outside three phase cores arranged side by side
It to similar steel wire armoured effect, can play a very good protection to phase cable core, effectively mitigate and damaged by external force, and
Shielding action is may also function as, effectively reduces and the electromagnetic interference and extraneous electromagnetic of control cable core and surrounding electrical equipment is done
It disturbs.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further elaborated below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of compound flat cable that blocks water of five cores of the compact of the present invention with control conductor, which is flat
Shape structure is by power cable core 10, several control conductors 11 being extruded in outside power cable core 10 and is extruded in control conductor
11 oversheaths 12 form；The center of power cable core 10 is equipped with three phase cores 1 arranged side by side, in 1 outer laid out in parallel half-turn of phase core
Several ground wire core conductors 4 and the neutral core 7 of several of half-turn, ground wire core conductor 4 and wrapped twining package tape 3 outside neutral core 7, around
The outer extrude sheath 5 of band；The control cable core 15 is twisted rear extrude sheath 5 by several control conductors and forms；The control
Core 11 processed is made of control conductor 13 and the insulating layer 14 being extruded in outside control conductor 13.Ground wire core conductor 4 and neutral core 7
The outer flat that is arranged blocks water hose 15, the gap filling resistance that ground wire core conductor 4, neutral core 7 and flat block water between hose 15
Water yarn 16, flat block water and extrude oversheath 12 outside hose 15, and slot is provided in oversheath 12, the filling heat absorption cotton 17 in slot.
The phase core is formed by phase conductor 2 and around 2 outer twining package tape 3 of phase conductor；The neutral core 7
By neutral conductor 8 and it is extruded in 8 external insulation layer 9 of neutral conductor and forms；The control conductor is by control conductor 13 and extrudes
Insulating layer 14 outside control conductor 13 is formed；The phase conductor 2 is twisted by several monofilament 6；The ground wire
Core conductor 4 is identical with neutral 7 equidistant gap arrangement of core or the both sides being covered with outside phase core, the two quantity；The ground
Cable core conductor 4 is identical with the diameter of monofilament 6 of the diameter of neutral core 7 with forming ground wire core conductor 4；The wire core
Conductor 4 is solid naked round conductor or the solid round conductor to extrude insulation.
Above-mentioned is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the principle of the present invention, several modifications and adaptations can also be made, these modifications and adaptations also should be regarded as
Protection scope of the present invention.
Claims (8)
1. a kind of compound flat cable that blocks water of five cores of compact with control conductor, it is characterised in that：The cable is squashed structure, is
By power cable core（10）, be extruded in power cable core（10）Several outer control conductors（11）And it is extruded in control conductor（11）
Oversheath（12）It forms；Power cable core（10）Center be equipped with three phase cores arranged side by side（1）, in phase core（1）Outer row side by side
Several ground wire core conductors of cloth half-turn（4）With several neutral cores of half-turn（7）, ground wire core conductor（4）With neutral core（7）Outside
Wrapped twining package tape（3）, the outer extrude sheath of twining package tape（5）；The control conductor（11）By control conductor（13）It is controlled with being extruded in
Conductor processed（13）Outer insulating layer（14）It forms, ground wire core conductor（4）With neutral core（7）The outer flat that is arranged blocks water hose
（15）, ground wire core conductor（4）, neutral core（7）And flat blocks water hose（15）Between gap filling water blocking yarn（16）, it is flat
Form drag water tube hose（15）Extrude oversheath outside（12）, oversheath（12）Slot is inside provided with, the filling heat absorption cotton in slot（17）.
2. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Phase core（1）By phase conductor（2）With around phase conductor（2）Outer twining package tape（3）It forms.
3. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Neutral core（7）By neutral conductor（8）Be extruded in neutral conductor（8）External insulation layer（9）It forms.
4. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Control conductor quantity be ground wire core conductor（4）With neutral conductor（8）The sum of quantity.
5. the compound flat cable that blocks water of five cores of the compact according to claim 2 with control conductor, it is characterised in that：It is described
Phase conductor（2）By several monofilament（6）It is twisted.
6. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Ground wire core conductor（4）With neutral core（7）Equidistant gap arrangement is covered in phase core（1）Outer both sides, the two quantity
It is identical.
7. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Ground wire core conductor（4）With neutral core（7）Diameter with form ground wire core conductor（4）Monofilament（6）Diameter it is identical.
8. the compound flat cable that blocks water of five cores of the compact according to claim 1 with control conductor, it is characterised in that：It is described
Ground wire core conductor（4）For solid naked round conductor or it is the solid round conductor for extruding insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000041.9A CN108133775A (en) | 2018-01-01 | 2018-01-01 | A kind of compound flat cable that blocks water of five cores of compact with control conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000041.9A CN108133775A (en) | 2018-01-01 | 2018-01-01 | A kind of compound flat cable that blocks water of five cores of compact with control conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108133775A true CN108133775A (en) | 2018-06-08 |
Family
ID=62399467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000041.9A Withdrawn CN108133775A (en) | 2018-01-01 | 2018-01-01 | A kind of compound flat cable that blocks water of five cores of compact with control conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108133775A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203366845U (en) * | 2013-04-03 | 2013-12-25 | 安徽长风电缆集团有限公司 | Waterproof communication cable for intrinsic safety |
| CN103680707A (en) * | 2013-12-13 | 2014-03-26 | 无锡江南电缆有限公司 | Compact type five-core composite flat cable with control line cores |
| CN203721255U (en) * | 2013-12-13 | 2014-07-16 | 无锡江南电缆有限公司 | Five-core composite flat cable |
| CN204680454U (en) * | 2015-05-13 | 2015-09-30 | 江西扬帆实业有限公司 | A kind of heat radiation flame retardant type electrical cable |
| CN106653197A (en) * | 2017-03-03 | 2017-05-10 | 河北华通线缆集团股份有限公司 | Continuous tube cable with steel wire for load bearing |
-
2018
- 2018-01-01 CN CN201810000041.9A patent/CN108133775A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203366845U (en) * | 2013-04-03 | 2013-12-25 | 安徽长风电缆集团有限公司 | Waterproof communication cable for intrinsic safety |
| CN103680707A (en) * | 2013-12-13 | 2014-03-26 | 无锡江南电缆有限公司 | Compact type five-core composite flat cable with control line cores |
| CN203721255U (en) * | 2013-12-13 | 2014-07-16 | 无锡江南电缆有限公司 | Five-core composite flat cable |
| CN204680454U (en) * | 2015-05-13 | 2015-09-30 | 江西扬帆实业有限公司 | A kind of heat radiation flame retardant type electrical cable |
| CN106653197A (en) * | 2017-03-03 | 2017-05-10 | 河北华通线缆集团股份有限公司 | Continuous tube cable with steel wire for load bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180608 |
|
| WW01 | Invention patent application withdrawn after publication |