CN211045083U - Composite cable of power cable and network cable - Google Patents
Composite cable of power cable and network cable Download PDFInfo
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- CN211045083U CN211045083U CN201922425443.6U CN201922425443U CN211045083U CN 211045083 U CN211045083 U CN 211045083U CN 201922425443 U CN201922425443 U CN 201922425443U CN 211045083 U CN211045083 U CN 211045083U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of composite cables, in particular to a composite cable of a power cable and a network cable, which comprises a sheath, an optical cable and a cable, wherein the optical cable and the cable are arranged in the sheath, the optical cable comprises at least one group of signal wires, the cable comprises a plurality of groups of power wires, the outer part of two adjacent groups of the power wires is sleeved with a group of limiting sheaths, the power wires are distributed at the periphery of the signal wires, a cable filling part is arranged between the limiting sheaths, the outer part of the signal wires is covered with a conductor shielding body, the outer end of the sheath is also provided with a branch sleeve, a larger gap is prevented from being formed in the sheath by arranging the cable filling part, the conductor shielding body and the limiting sheaths, a conductor heat conductor is arranged in the limiting sheaths and the cable filling part at the same time, a supporting protection effect is provided for the wires, the deformation of the wires, the conductor shield is woven by conductive metal wires.
Description
Technical Field
The utility model relates to a compound cable technical field specifically is a compound cable of electric power cable and network cable.
Background
The composite cable, i.e. the photoelectric composite cable, is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and transmission copper wires, and can solve the problems of broadband access, equipment power utilization and signal transmission.
The photoelectric composite low-voltage cable (photoelectric composite cable for short) determines the complexity of the cable structure due to the diversity of functions, but the functions of the composite cable can be better realized and met as long as a reasonable structural design is provided, the manufacturing cost is reduced while the manufacturing standard is met, and the maximization of the benefit is realized. The composite cable is generally composed of two parts, i.e., a core and a sheath, wherein the core is of a layer-twisted structure, and the sheath includes a sheath and an outer sheath.
The existing photoelectric composite cable has the following problems in practical use:
1) the composite cable is not high in torsion resistance, and the cable is easy to break;
2) the inner flat cables of the composite cables are disordered, so that the lead wires of workers are not facilitated, and the optical cables are easy to bend during lead wires, so that the signal transmission loss is increased;
3) the composite cable has low heat dissipation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound cable of electric power cable and network cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound cable of electric power cable and network cable, includes sheath and optical cable and the cable of setting in the sheath, the optical cable includes at least a set of signal line, the cable includes multiunit power cord, and is adjacent two sets of the outside cover of power cord is equipped with a set of spacing sheath, the power cord distributes in the periphery of signal line, be provided with the cable filling member between the spacing sheath, the signal line outside covers there is the conductor shield, the outer end of sheath still is equipped with branch cover.
Preferably, an inner sheath is arranged inside the sheath, and a reinforcing piece is arranged between the sheath and the inner sheath.
Preferably, the reinforcing member is a steel belt or a tensile aramid fiber fabric.
Preferably, the signal line includes a signal conductor and a signal insulator covering an outside of the signal conductor.
Preferably, the power supply line includes a power supply conductor and a power supply insulator covering an outside of the power supply conductor.
Preferably, the conductor heat conductor is filled in the limiting sheath, and the limiting sheath is made of a flame-retardant wear-resistant material.
Preferably, the shape of the side edge of the cable filling piece is matched with the contact part of the sheath, the signal wire and the power wire, a conductor heat conductor is filled in the cable filling piece, and the cable filling piece is made of heat dissipation silica gel.
Preferably, the conductor heat conductor is a carbon fiber composite material.
Preferably, the conductor shield is formed by weaving a plurality of groups of conductive metal wires.
Preferably, the branch sleeve is provided with at least one group of optical cable leading-out fingers and a plurality of groups of cable leading-out fingers, the optical cable leading-out fingers and the cable leading-out fingers respectively correspond to the positions of the signal line and the power line, corrugated pipes are sleeved outside the optical cable leading-out fingers and the cable leading-out fingers, and the branch sleeve is sleeved between the sheaths in a sealing connection mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1) this composite cable of electric power cable and network cable, through setting up the cable filling member, the cooperation of conductor shield and spacing sheath, the great clearance of formation in the sheath has been avoided, set up the conductor heat-conducting body in spacing sheath and cable filling member simultaneously, provide the support guard action to the wire rod, the deflection of wire rod has been reduced, the resistant commentaries on classics nature of composite cable has also been improved, the conductor shield adopts the electric conductivity metal wire rod to weave and forms, help improving the intensity and the resistant bending nature of conductor shield, the reinforcement that sets up in the sheath has also improved composite cable's intensity and resistant bending nature.
2) This composite cable of electric power cable and network cable through setting up spacing sheath, can carry on spacingly to the multiunit power cord, avoids the power cord to distribute in a jumble in the sheath, is convenient for draw forth and arranges, receives great the buckling when simultaneously can avoiding the cable to draw forth through branch cover, has reduced the transmission loss of cable.
3) This composite cable of electric power cable and network cable through setting up closely cooperating of cable filling member, conductor shield and spacing sheath, makes the heat that the conductor produced in service pass through the insulator, in the same direction as spacing sheath or conductor shield, cable filling member transmit the sheath extexine, and conductor heat conductor and cable filling member can play good thermal conductivity simultaneously, have improved the radiating efficiency of cable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the cable comprises a sheath 1, a signal line 2, a power line 3, a limiting sheath 4, a cable filler 5, a conductor shield 6, a conductor heat conductor 7, a branch sleeve 8, an inner sheath 101, a reinforcement 102, a signal conductor 201, a signal insulator 202, a power conductor 301, a power insulator 302, an optical cable leading-out finger 801 and an optical cable leading-out finger 802.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, the present invention provides a technical solution: a composite cable of a power cable and a network cable comprises a sheath 1, and an optical cable and a cable which are arranged in the sheath, wherein the optical cable comprises at least one group of signal wires 2, the cable comprises a plurality of groups of power wires 3, a group of limiting sheath 4 is sleeved outside two adjacent groups of power wires 3, the power wires 3 are distributed on the periphery of the signal wires 2, a cable filling member 5 is arranged between the limiting sheaths 4, a conductor shielding body 6 covers the outside of the signal wires 2, a branch sleeve 8 is further arranged at the outer end of the sheath, heat generated in the operation of a conductor is transmitted to the outer surface layer of the sheath 1 along the limiting sheath 4 or the conductor shielding body 6 and the cable filling member 5 through the tight fit of the cable filling member 5, the conductor shielding body 6 and the limiting sheath 4, and a larger gap in the sheath is avoided through the fit of the cable filling member 5, the conductor shielding body 6 and the limiting sheath 4, meanwhile, the conductor heat conductor 7 is arranged in the limiting sheath 4 and the cable filling part 5, so that a supporting and protecting effect is provided for the wire, the deformation of the wire is reduced, and the torsion resistance of the composite cable is also improved.
Wherein, the inside of sheath 1 is equipped with inner sheath 101, is provided with reinforcement 102 between sheath 1 and the inner sheath 101, and reinforcement 102 is steel band or tensile aramid fiber knitting, and the reinforcement 102 that sets up in sheath 1 has also improved the intensity and the resistant bending nature of composite cable.
Wherein the signal line 2 comprises a signal conductor 201 and a signal insulator 202 covering the outside of the signal conductor 201 the power line 3 comprises a power conductor 301 and a power insulator 302 covering the outside of the power conductor 301.
Wherein, the inside packing of spacing sheath 4 has conductor heat conductor 7, and spacing sheath 4 is fire-retardant wear-resisting material, through setting up spacing sheath 4, can carry on spacingly to multiunit power cord 3, avoids power cord 3 to distribute in the sheath in a jumble, is convenient for draw forth and arranges.
Wherein, the side shape of cable filler 5 cooperatees with sheath 1, signal line 2 and power cord 3's contact part, and the inside packing of cable filler 5 has conductor heat conductor 7, and cable filler 5 is heat dissipation silica gel, and conductor heat conductor 7 is carbon-fibre composite, and conductor heat conductor 7 and cable filler 5 can play good thermal conductivity, have improved the radiating efficiency of cable.
The conductor shield 6 is formed by weaving a plurality of groups of conductive metal wires, and the conductor shield 6 is formed by weaving the conductive metal wires, which is helpful for improving the strength and the bending resistance of the conductor shield 6.
The branch sleeve 8 is provided with at least one group of optical cable leading-out fingers 801 and a plurality of groups of cable leading-out fingers 802, the optical cable leading-out fingers 801 and the cable leading-out fingers 802 respectively correspond to the positions of the signal wires 2 and the power wires 3, corrugated pipes are sleeved outside the optical cable leading-out fingers 801 and the cable leading-out fingers 802, and the branch sleeve 8 is connected between the sheaths 1 in a sealing manner; the branch sleeve 8 can prevent the cable from being bent greatly when being led out, and the transmission loss of the cable is reduced.
Principle of operation
The composite cable of the power cable and the network cable avoids a large gap in the sheath by the matching of the cable filling piece 5, the conductor shielding body 6 and the limiting sheath 4, meanwhile, the conductor heat conductor 7 is arranged in the limiting sheath 4 and the cable filling piece 5 to provide a supporting and protecting effect for the wire, the deformation of the wire is reduced, and the torsion resistance of the composite cable is also improved, the conductor shielding body 6 is woven by adopting conductive metal wires, the strength and the bending resistance of the conductor shielding body 6 are improved, and the strength and the bending resistance of the composite cable are also improved by the reinforcing piece 102 arranged in the sheath 1; the limiting sheath 4 is arranged, so that the plurality of groups of power lines 3 can be limited, the power lines 3 are prevented from being distributed in the sheath in a mess manner, the leading-out arrangement is facilitated, meanwhile, the cables can be prevented from being bent greatly when being led out through the branch sleeve 8, and the transmission loss of the cables is reduced; through setting up closely cooperating of cable filling member 5, conductor shield 6 and spacing sheath 4, the heat that makes the conductor in service produce passes through the insulator, transmits sheath 1 extexine along spacing sheath 4 or conductor shield 6, cable filling member 5, and conductor heat conductor 7 and cable fill 5 simultaneously and can play good thermal conductivity, have improved the radiating efficiency of cable.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a compound cable of electric power cable and network cable, includes sheath (1) and sets up optical cable and the cable in the sheath, its characterized in that, the optical cable includes at least a set of signal line (2), the cable includes multiunit power cord (3), and adjacent two sets of the cover of the outside of power cord (3) is equipped with a set of spacing sheath (4), power cord (3) distribute in the periphery of signal line (2), be provided with cable filling member (5) between spacing sheath (4), the outside cover of signal line (2) has conductor shield (6), the outer end of sheath still is equipped with branch cover (8).
2. A composite cable of an electric power cable and a network cable according to claim 1, characterized in that the inside of the sheath (1) is provided with an inner sheath (101), and a reinforcement (102) is arranged between the sheath (1) and the inner sheath (101).
3. A composite cable of an electric power cable and a network cable according to claim 2, characterized in that the reinforcement (102) is a steel tape or a tensile aramid fiber braid.
4. A composite cable of an electric power cable and a network cable according to claim 1, characterized in that the signal line (2) comprises a signal conductor (201) and a signal insulator (202) covering the outside of the signal conductor (201).
5. A composite cable of an electric power cable and a network cable according to claim 1, characterized in that the power supply line (3) comprises a power supply conductor (301) and a power supply insulator (302) covering the outside of the power supply conductor (301).
6. A composite cable of an electric power cable and a network cable according to claim 1, characterized in that the inside of the limiting sheath (4) is filled with a conductor heat conductor (7), and the limiting sheath (4) is made of a flame-retardant and wear-resistant material.
7. The composite cable of the power cable and the network cable according to claim 1, wherein the cable filler (5) has a side shape matching with the contact portions of the sheath (1), the signal line (2) and the power line (3), the cable filler (5) is internally filled with a conductor heat conductor (7), and the cable filler (5) is made of heat-dissipating silica gel.
8. A composite cable of an electric power cable and a network cable according to claim 6 or 7, characterized in that the conductor heat conductor (7) is a carbon fiber composite.
9. A composite cable of an electric power cable and a network cable according to claim 1, characterized in that the conductor shield (6) is braided from groups of conductive metal wires.
10. The composite cable of the power cable and the network cable as claimed in claim 1, wherein the branch sleeve (8) is provided with at least one group of optical cable leading-out fingers (801) and a plurality of groups of cable leading-out fingers (802), the optical cable leading-out fingers (801) and the cable leading-out fingers (802) correspond to positions of the signal line (2) and the power line (3) respectively, corrugated pipes are sleeved outside the optical cable leading-out fingers (801) and the cable leading-out fingers (802), and the branch sleeve (8) is connected between the sheaths (1) in a sealing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425443.6U CN211045083U (en) | 2019-12-27 | 2019-12-27 | Composite cable of power cable and network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425443.6U CN211045083U (en) | 2019-12-27 | 2019-12-27 | Composite cable of power cable and network cable |
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| Publication Number | Publication Date |
|---|---|
| CN211045083U true CN211045083U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922425443.6U Active CN211045083U (en) | 2019-12-27 | 2019-12-27 | Composite cable of power cable and network cable |
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| CN (1) | CN211045083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037978A (en) * | 2020-07-30 | 2020-12-04 | 坤越线缆有限公司 | Flame-retardant environment-friendly low-voltage cable |
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2019
- 2019-12-27 CN CN201922425443.6U patent/CN211045083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037978A (en) * | 2020-07-30 | 2020-12-04 | 坤越线缆有限公司 | Flame-retardant environment-friendly low-voltage cable |
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