CN106205845A - A kind of optoelectronic composite cable for power system - Google Patents
A kind of optoelectronic composite cable for power system Download PDFInfo
- Publication number
- CN106205845A CN106205845A CN201610845568.2A CN201610845568A CN106205845A CN 106205845 A CN106205845 A CN 106205845A CN 201610845568 A CN201610845568 A CN 201610845568A CN 106205845 A CN106205845 A CN 106205845A
- Authority
- CN
- China
- Prior art keywords
- opening
- chamber resettling
- union body
- transmission unit
- symmetry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission 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
-
- 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
Abstract
The invention belongs to electric power and technical field of cables, especially relate to a kind of optoelectronic composite cable for power system, it includes union body, protective layer, restrictive coating, it is characterised in that tool light transmission component in union body, and the excircle of union body has opening, security bar；The axis of symmetry of opening crosses the center of union body, the lower section of each opening has the chamber resettling being connected with this opening, chamber resettling and the cavity accommodating light transmission component are not communicated with, it is disconnected between adjacent chamber resettling, within chamber resettling is distributed in sleeve body, chamber resettling's tool opening inner side and open outer side, be gradually increased from arbitrary opening inner side along the axis of symmetry of this opening to chamber resettling center, the width of chamber resettling；Chamber resettling has electric transmission unit.The present invention has following main beneficial effect: branch introduces more convenient, it is not necessary to the electricity stranded equipment of transmission unit, and production process is less, and composite rope external diameter is thinner, and cost is lower.
Description
The application is entitled: a kind of optoelectronic composite cable for power system, filing date: on 05 26th, 2014,
Application No.: the divisional application of the application for a patent for invention of 201410224419.5.
Technical field
The invention belongs to electric power and technical field of cables, especially relate to a kind of optoelectronic composite cable for power system.
Background technology
The propelling merged along with three net/tetra-nets, needs substantial amounts of optoelectronic composite cable, this kind of photoelectricity in domestic power system
Composite rope can be used in electric force pole tower in the access of power consumer, is broadly divided into shaft tower to ammeter and ammeter to subscriber unit；
May be also used in community's voltage transformation unit between shaft tower；Can be used on the instrument and equipment of remote power feeding simultaneously；Etc..
To this end, carried out substantial amounts of research and development and use for optoelectronic composite cable both at home and abroad, Authorization Notice No. is
CN201717056U, patent name be: a kind of FTTH optoelectronic composite cable, single including optical signal transmitting unit, signal of telecommunication transmission
Unit and optical signal transmitting unit and signal of telecommunication transmission unit be coated on sheath unit therein, described signal of telecommunication transmission is single
Unit is by copper conductor and is coated on the insulating barrier of copper conductor periphery and forms, and described optical signal transmitting unit includes the light being positioned at center
Fine, the low-smoke halogen-free flame-retardant sheath that is coated on outside optical fiber and in being arranged on low-smoke halogen-free flame-retardant sheath and be positioned at optical fiber both sides
Reinforcement, described signal of telecommunication transmission unit is positioned at outside the low-smoke halogen-free flame-retardant sheath of optical signal transmitting unit.Actually
The improvement of the butterfly optical cable in People's Republic of China's posts and telecommunications industry standard YD/T1997-2009, has made reinforcement into telecommunications
Number transmission unit.Authorization Notice No. is CN202631819U, patent name is: FTTH uses up and replies conjunction butterfly leading in cable by cable, it
Use the butterfly leading in cable of two or more than two；Described optical cable and cable with a constant pitch stranded after extrude outside one layer of circle
Table sheath, described sheath uses low smoke and zero halogen sheath material.It is actually many butterfly optical cables stranded with electricity transmission unit next real
Existing photoelectricity is combined.In this kind of structure, owing to the size of butterfly optical cable unit itself is about 2mm × 3mm, the most only 1 or 2
Root optical fiber, therefore, the most uneconomical, it addition, need to cut cable core all solutions open when connecting, therefore, the part not used is made
Become bigger injury；And, electricity and optical transport are in same intertwist body, and power unit is closer with butterfly cable unit, because of
This electric power can greatly harm the transmission of optical signal due to load heating.
Summary of the invention
In order to solve the problems referred to above, the purpose of the present invention expands the quantity of optical transmission unit in optoelectronic composite cable, increases light
Traffic density, makes electric load heating reduce for the impact of the transmission performance of optical signal, makes the separation of electric unit/light unit more
Convenient.The present invention is achieved through the following technical solutions.
In the embodiment 1 of the present invention, a kind of optoelectronic composite cable for power system, it includes union body 1, cladding
Protective layer 4 outside union body, extrusion molding are coated on the restrictive coating 2 outside protective layer 4, it is characterised in that the sleeve body of union body
Cavity within 11 has light transmission component 12, the excircle of union body has multiple symmetrical opening 14, adjacent
Security bar 15 is formed between opening；On arbitrary cross section: the axis of symmetry L of opening crosses the center of union body, each opening
Lower section has the chamber resettling 13 being connected with this opening, and chamber resettling is to be not communicated with the cavity of receiving light transmission component
, it is disconnected between adjacent chamber resettling, within chamber resettling is symmetrically dispersed in sleeve body, each chamber resettling
On the axis of symmetry L of the opening being centrally located at correspondence, chamber resettling is centrally located on same circumference, opening and chamber resettling
Junction is opening inner side, and the outward flange of union body is open outer side, the straight line perpendicular with the axis of symmetry of arbitrary opening with
Chamber resettling below this opening has two intersection points, and the length between these two intersection points is referred to as the width of chamber resettling, from appointing
One opening inner side is along the axis of symmetry of this opening to chamber resettling center, and the width of chamber resettling is gradually increased；Containing cavity
Room has electric transmission unit 3.
A kind of optoelectronic composite cable for power system described in this embodiment, electricity transmission unit is described in its feature
Bare conductor.
A kind of optoelectronic composite cable for power system described in this embodiment, protective layer described in its feature is glass
Fiber band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics.
A kind of optoelectronic composite cable for power system described in the embodiment 2 of the present invention and embodiment 3, substantially
With embodiment 1, difference is that electricity transmission unit 3 is complex, it comprise inner conductor 31 and be positioned at inner conductor it
Outer insulating barrier 32；Insulating barrier in embodiment 2 is insulation blank pipe, and inner conductor is through in insulation blank pipe；Implement real
Insulating barrier in example 3 is that extrusion molding is coated on outside inner conductor.
A kind of optoelectronic composite cable for power system described in embodiment 4 to embodiment 6 of the present invention, substantially same
Embodiment 2 or embodiment 3, difference is in each chamber resettling have multiple electricity transmission unit 3；Embodiment 4
In, each chamber resettling has two discrete electric transmission units 3；In embodiment 5, each chamber resettling has four
Discrete electric transmission unit 3；In embodiment 6, each chamber resettling has four stranded electric transmission units 3, four strands
The electric transmission unit closed defines quad 30；Certainly, it can be multiple and many for having electric transmission unit in each chamber resettling
Individual electricity transmission unit can be discrete, it is also possible to is stranded；Further, it is also possible to be that some chamber resettling have electricity
Transmission unit, and other chamber resettling has optical transmission unit.
A kind of optoelectronic composite cable for power system described in embodiment 7 of the present invention, substantially with embodiment 5,
Difference is between protective layer 4 and restrictive coating 2 an also moisture-proof layer 5.
A kind of optoelectronic composite cable for power system described in embodiment 2 to embodiment 7 of the present invention, its feature
Described protective layer is glass fiber tape or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics.
A kind of optoelectronic composite cable for power system described in embodiment 2 to embodiment 7 of the present invention, its feature
It is that described inner conductor is single copper bar or single aluminum bar or single almag bar or the intertwist body of many copper wires.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the cylindrical of described union body
Also there is groove, on groove security bar between adjacent opening on week.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the material of described sleeve body
Material is plastics, and described union body is integrally formed.
Described above any one, for the optoelectronic composite cable of power system, is further characterized in that, at arbitrary cross section
On, along the axis of symmetry direction of arbitrary opening, from open outer side to opening inner side, the width of opening is the biggest or opening
Width be gradually increased.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that described light transmission component is
Optical fibers or optical fiber ribbon or existing optical fibers have again optical fiber ribbon.
Further, described above any one is for the optoelectronic composite cable of power system, it is characterised in that described light
Leading fiber is single-mode fiber or multimode fibre；Optical fibers in described optical fiber ribbon is single-mode fiber or multimode fibre.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the material of described restrictive coating
For Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or flame-proof polyethylene or low smoke and zero halogen polyethylene or low cigarette
Low halogen flame-proof polyethylene.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that union body external spiral bag
It is covered with anticreep material.
Further, described above any one is for the optoelectronic composite cable of power system, it is characterised in that described anti-
De-material is polyester belt or polyester yarn or waterstop or water blocking yarn or aramid yarn or glass fiber yarn or Polyester Yarns or polyamide staple fibre spun yarn.
In the present invention, due to from arbitrary opening inner side along the axis of symmetry of this opening to chamber resettling center, chamber resettling
Width be gradually increased；And the axis of symmetry direction along arbitrary opening, from open outer side to opening inner side, the width of opening
Degree is the biggest or the width of opening is gradually increased；Therefore, even if after union body has produced, electricity transmission unit
The most easily it is placed to chamber resettling from opening, and full chamber resettling can be filled；It is of course also possible to when production casing body, will
Electricity transmission unit directly inserts chamber resettling, is so greatly saved operation；And electricity transmission unit is symmetrically dispersed in accommodating
In chamber, therefore, even across repeatedly alternating bending, winding, deflecting, repeatedly construct, the mechanical performance of optoelectronic composite cable remains to
Keeping consistent, electricity transmission unit can will not be loosened as stranded mode at ordinary times.
In the present invention, union body external spiral is coated with anticreep material, more ensure that electricity transmission unit will not be from chamber resettling
Middle effusion, it is ensured that the uniformity of the defeated cell distribution of optical cable fax and the concordance of optoelectronic composite cable mechanical property.
In the present invention, the insulating barrier of electricity transmission unit can be with the plastics as tube body；So, if when production casing body
Add electricity transmission unit, then electricity transmission unit can be bonded as one with sleeve body, makes electricity transmission unit be difficult to from opening and escapes
Go out, even if not using anticreep material also to can reach the purpose making electricity transmission unit fixing.
In the present invention, owing to union body is made with plastics, plastics have at a relatively high toughness, and therefore, adjacent is anti-
Guard strip can separate with little scope and press close to, and is conducive to inserting of electricity transmission unit, can make to prevent fax when pressing close to time separately
The effusion of defeated unit；Anticreep material can make security bar mutually press close to.
In the present invention, if being divided into optical fibers or optical fiber ribbon in the middle part of electricity transmission unit, then can greatly improve optical fiber
Density so that it is reach the purpose of more large core number, and, optical fibers or optical fiber ribbon in chamber resettling are easily taken
Going out, access for branch, and will not destroy union body, product can be flexibly applied in FTTX introducing, is more easy in power train
System uses.
In the present invention, electricity transmission unit is when being bare conductor, owing to obstruct and the protective layer of security bar each other are glass
Fiber band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics, which ensure that electricity transmission unit the most absolutely
During edge layer, also can transmit electric power or signal safely, save production process, reduced cost；Add speed of production.
A kind of optoelectronic composite cable for power system described in embodiment 2-7 of the present invention, protective layer is glass fibers
Tie up band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics, greatly strengthen the tension of optoelectronic composite cable
Power；And the moisture-proof layer in embodiment 7 is composite steel-plastic belt or aluminium-plastic tape, the moisture content that effectively blocked water is from restrictive coating
Penetrating into, when restrictive coating thickness is 2mm, optoelectronic composite cable lays and can normally use at 100 meters of depth of waters, does not has oozing of moisture content
Enter.
Therefore, the present invention has following main beneficial effect: fibre core density is bigger, and branch introduces more convenient, it is not necessary to multiple
Miscellaneous, the expensive stranded equipment of electric transmission unit, fixing of electricity transmission unit is more firm, and production process is less, and composite rope external diameter is more
Carefully, cost is lower.
Accompanying drawing explanation
Fig. 1 is the perspective view after a section of embodiment 1 of the present invention is cut open.
Fig. 2 is the cross-sectional structure schematic diagram after Fig. 1 amplifies.
Fig. 3 is the cross-sectional structure schematic diagram after the electric transmission unit amplification of embodiment 2 of the present invention.
Fig. 4 is the perspective view after a section of union body used in the present invention is cut open.
Fig. 5 is the cross-sectional structure schematic diagram after Fig. 4 amplifies.
Fig. 6 is the perspective view after a section of embodiment 3 of the present invention is cut open.
Fig. 7 is the cross-sectional structure schematic diagram after Fig. 6 amplifies.
Fig. 8 is the perspective view after a section of embodiment 4 of the present invention is cut open.
Fig. 9 is the cross-sectional structure schematic diagram after Fig. 8 amplifies.
Figure 10 is the perspective view after a section of embodiment 5 of the present invention is cut open.
Figure 11 is the cross-sectional structure schematic diagram after Figure 10 amplifies.
Figure 12 is the cross-sectional structure schematic diagram of embodiment 6 of the present invention.
Figure 13 is the perspective view after a section of embodiment 7 of the present invention is cut open.
Detailed description of the invention
Embodiment 1
Ask for an interview Fig. 1, Fig. 2 and Fig. 4 and Fig. 5；A kind of optoelectronic composite cable for power system, it includes union body 1, is coated on
Protective layer 4 outside union body, extrusion molding are coated on the restrictive coating 2 outside protective layer 4, it is characterised in that the sleeve body 11 of union body
Within cavity in there is light transmission component 12, the excircle of union body has 12 symmetrical openings 14, adjacent opens
Security bar 15 is formed between Kou；On arbitrary cross section: the axis of symmetry L of opening crosses the center of union body, under each opening
Side has the chamber resettling 13 being connected with this opening, and chamber resettling and the cavity accommodating light transmission component are not communicated with,
It is disconnected between adjacent chamber resettling, within chamber resettling is symmetrically dispersed in sleeve body, each chamber resettling
On the axis of symmetry L of the opening being centrally located at correspondence, chamber resettling is centrally located on same circumference, and opening is with chamber resettling even
Meeting place for opening inner side, the outward flange of union body is open outer side, the straight line perpendicular with the axis of symmetry of arbitrary opening with should
Chamber resettling below opening has two intersection points, and the length between these two intersection points is referred to as the width of chamber resettling, from arbitrary
Opening inner side is along the axis of symmetry of this opening to chamber resettling center, and the width of chamber resettling is gradually increased；Chamber resettling
In there is electric transmission unit 3.
A kind of optoelectronic composite cable for power system described in this embodiment, electricity transmission unit is described in its feature
Bare conductor.
A kind of optoelectronic composite cable for power system described in this embodiment, protective layer described in its feature is glass
Fiber band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics.
Embodiment 2
Ask for an interview Fig. 3, and with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, substantially with implementing reality
Example 1, difference is that electricity transmission unit 3 is complex, it comprise inner conductor 31 and be positioned at inner conductor outside insulation
Layer 32；Insulating barrier is insulation blank pipe, and inner conductor is through in insulation blank pipe.
Embodiment 3
Ask for an interview Fig. 6, Fig. 7, and with reference to Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, substantially with embodiment 1,
Difference is that electricity transmission unit 3 is complex, it comprise inner conductor 31 and be positioned at inner conductor outside insulating barrier 32；
Insulating barrier is that extrusion molding is coated on outside inner conductor.
Embodiment 4
Ask for an interview Fig. 8, Fig. 9, and with reference to Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, substantially with embodiment 2,
Difference is in each chamber resettling have two electric transmission units 3；Each chamber resettling has two discrete electricity
Transmission unit 3.
Certainly, the electric transmission unit in this embodiment can also is that in embodiment 3.
Embodiment 5
Ask for an interview Figure 10, Figure 11, and with reference to Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, the most same to embodiment
2, difference is in each chamber resettling have four discrete electric transmission units 3.
Certainly, the electric transmission unit in this embodiment can also is that in embodiment 3.
Embodiment 6
Ask for an interview Figure 12, and with reference to Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, substantially with embodiment 2, different
Part is in each chamber resettling have four stranded electric transmission units 3；Four stranded electric transmission units define four
Line group 30.
Certainly, the electric transmission unit in this embodiment can also is that in embodiment 3.
Certainly, a kind of optoelectronic composite cable for power system described in embodiment 4-6, each chamber resettling has
Having electric transmission unit can be that other are multiple, and multiple electricity transmission unit can be discrete, it is also possible to be stranded；Further
Ground, it is also possible to be that there is in some chamber resettling electric transmission unit, and in other chamber resettling, there is optical transmission unit.
Embodiment 7
Ask for an interview Figure 13, and with reference to Fig. 4 and Fig. 5, a kind of optoelectronic composite cable for power system, substantially with embodiment 5, different
Part is between protective layer 4 and restrictive coating 2 an also moisture-proof layer 5.
A kind of optoelectronic composite cable for power system described in embodiment 2 to embodiment 7 of the present invention, its feature
Described protective layer is glass fiber tape or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics.
A kind of optoelectronic composite cable for power system described in embodiment 2 to embodiment 7 of the present invention, its feature
It is that described inner conductor is single copper bar or single aluminum bar or single almag bar or the intertwist body of many copper wires.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the cylindrical of described union body
Also there is groove, on groove security bar between adjacent opening on week.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the material of described sleeve body
Material is plastics, and described union body is integrally formed.
Described above any one, for the optoelectronic composite cable of power system, is further characterized in that, at arbitrary cross section
On, along the axis of symmetry direction of arbitrary opening, from open outer side to opening inner side, the width of opening is the biggest or opening
Width be gradually increased.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that described light transmission component is
Optical fibers or optical fiber ribbon or existing optical fibers have again optical fiber ribbon.
Further, described above any one is for the optoelectronic composite cable of power system, it is characterised in that described light
Leading fiber is single-mode fiber or multimode fibre；Optical fibers in described optical fiber ribbon is single-mode fiber or multimode fibre.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that the material of described restrictive coating
For Low Density Polyethylene or medium density polyethylene or high density polyethylene (HDPE) or flame-proof polyethylene or low smoke and zero halogen polyethylene or low cigarette
Low halogen flame-proof polyethylene.
Described above any one is for the optoelectronic composite cable of power system, it is characterised in that union body external spiral bag
It is covered with anticreep material.
Further, described above any one is for the optoelectronic composite cable of power system, it is characterised in that described anti-
De-material is polyester belt or polyester yarn or waterstop or water blocking yarn or aramid yarn or glass fiber yarn or Polyester Yarns or polyamide staple fibre spun yarn.
In the present invention, due to from arbitrary opening inner side along the axis of symmetry of this opening to chamber resettling center, chamber resettling
Width be gradually increased；And the axis of symmetry direction along arbitrary opening, from open outer side to opening inner side, the width of opening
Degree is the biggest or the width of opening is gradually increased；Therefore, even if after union body has produced, electricity transmission unit
The most easily it is placed to chamber resettling from opening, and full chamber resettling can be filled；It is of course also possible to when production casing body, will
Electricity transmission unit directly inserts chamber resettling, is so greatly saved operation；And electricity transmission unit is symmetrically dispersed in accommodating
In chamber, therefore, even across repeatedly alternating bending, winding, deflecting, repeatedly construct, the mechanical performance of optoelectronic composite cable remains to
Keeping consistent, electricity transmission unit can will not be loosened as stranded mode at ordinary times.
In the present invention, union body external spiral is coated with anticreep material, more ensure that electricity transmission unit will not be from chamber resettling
Middle effusion, it is ensured that the uniformity of the defeated cell distribution of optical cable fax and the concordance of optoelectronic composite cable mechanical property.
In the present invention, the insulating barrier of electricity transmission unit can be with the plastics as tube body；So, if when production casing body
Add electricity transmission unit, then electricity transmission unit can be bonded as one with sleeve body, makes electricity transmission unit be difficult to from opening and escapes
Go out, even if not using anticreep material also to can reach the purpose making electricity transmission unit fixing.
In the present invention, owing to union body is made with plastics, plastics have at a relatively high toughness, and therefore, adjacent is anti-
Guard strip can separate with little scope and press close to, and is conducive to inserting of electricity transmission unit, can make to prevent fax when pressing close to time separately
The effusion of defeated unit；Anticreep material can make security bar mutually press close to.
In the present invention, if being divided into optical fibers or optical fiber ribbon in the middle part of electricity transmission unit, then can greatly improve optical fiber
Density so that it is reach the purpose of more large core number, and, optical fibers or optical fiber ribbon in chamber resettling are easily taken
Going out, access for branch, and will not destroy union body, product can be flexibly applied in FTTX introducing, is more easy in power train
System uses.
In the present invention, electricity transmission unit is when being bare conductor, owing to obstruct and the protective layer of security bar each other are glass
Fiber band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics, which ensure that electricity transmission unit the most absolutely
During edge layer, also can transmit electric power or signal safely, save production process, reduced cost；Add speed of production.
A kind of optoelectronic composite cable for power system described in embodiment 2-7 of the present invention, protective layer is glass fibers
Tie up band or aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics, greatly strengthen the tension of optoelectronic composite cable
Power；And the moisture-proof layer in embodiment 7 is composite steel-plastic belt or aluminium-plastic tape, the moisture content that effectively blocked water is from restrictive coating
Penetrating into, when restrictive coating thickness is 2mm, optoelectronic composite cable lays and can normally use at 100 meters of depth of waters, does not has oozing of moisture content
Enter.
Therefore, the present invention has following main beneficial effect: fibre core density is bigger, and branch introduces more convenient, it is not necessary to multiple
Miscellaneous, the expensive stranded equipment of electric transmission unit, fixing of electricity transmission unit is more firm, and production process is less, and composite rope external diameter is more
Carefully, cost is lower.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (6)
1. for an optoelectronic composite cable for power system, the protective layer that it includes union body (1), is coated on outside union body
(4) restrictive coating (2) outside, extrusion molding is coated on protective layer (4), it is characterised in that the sky within the sleeve body (11) of union body
Chamber has light transmission component (12), the excircle of union body has multiple symmetrical opening (14), adjacent opening it
Between formed security bar (15)；On arbitrary cross section: the axis of symmetry L of opening crosses the center of union body, the lower section of each opening
Having the chamber resettling (13) being connected with this opening, chamber resettling and the cavity accommodating light transmission component are not communicated with,
It is disconnected between adjacent chamber resettling, within chamber resettling is symmetrically dispersed in sleeve body, each chamber resettling
On the axis of symmetry L of the opening being centrally located at correspondence, chamber resettling is centrally located on same circumference, and opening is with chamber resettling even
Meeting place for opening inner side, the outward flange of union body is open outer side, the straight line perpendicular with the axis of symmetry of arbitrary opening with should
Chamber resettling below opening has two intersection points, and the length between these two intersection points is referred to as the width of chamber resettling, from arbitrary
Opening inner side is along the axis of symmetry of this opening to chamber resettling center, and the width of chamber resettling is gradually increased；Chamber resettling
In there is electric transmission unit (3)；On arbitrary cross section, along the axis of symmetry direction of arbitrary opening, from open outer side to opening
Inner side, the width of opening is the biggest or the width of opening is gradually increased；Described protective layer be glass fiber tape or
Aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics；Described electricity transmission unit is bare conductor；Described each appearance
Put and chamber has multiple electricity transmission unit (3)；And the electric transmission unit having in each chamber resettling is discrete or stranded
's.
2. for an optoelectronic composite cable for power system, the protective layer that it includes union body (1), is coated on outside union body
(4) restrictive coating (2) outside, extrusion molding is coated on protective layer (4), it is characterised in that the sky within the sleeve body (11) of union body
Chamber has light transmission component (12), the excircle of union body has multiple symmetrical opening (14), adjacent opening it
Between formed security bar (15)；On arbitrary cross section: the axis of symmetry L of opening crosses the center of union body, the lower section of each opening
Having the chamber resettling (13) being connected with this opening, chamber resettling and the cavity accommodating light transmission component are not communicated with,
It is disconnected between adjacent chamber resettling, within chamber resettling is symmetrically dispersed in sleeve body, each chamber resettling
On the axis of symmetry L of the opening being centrally located at correspondence, chamber resettling is centrally located on same circumference, and opening is with chamber resettling even
Meeting place for opening inner side, the outward flange of union body is open outer side, the straight line perpendicular with the axis of symmetry of arbitrary opening with should
Chamber resettling below opening has two intersection points, and the length between these two intersection points is referred to as the width of chamber resettling, from arbitrary
Opening inner side is along the axis of symmetry of this opening to chamber resettling center, and the width of chamber resettling is gradually increased；Chamber resettling
In there is electric transmission unit (3)；On arbitrary cross section, along the axis of symmetry direction of arbitrary opening, from open outer side to opening
Inner side, the width of opening is the biggest or the width of opening is gradually increased；Described protective layer be glass fiber tape or
Aramid yarn or glass fiber yarn or mica tape or polyester belt or non-woven fabrics；Described each chamber resettling has the defeated list of multiple fax
Unit (3)；And the electric transmission unit having in each chamber resettling is discrete or stranded.
A kind of optoelectronic composite cable for power system the most according to claim 2, electricity transmission unit is described in its feature
Complex, it comprise inner conductor (31) and be positioned at inner conductor outside insulating barrier (32)；Described insulating barrier is insulation blank pipe,
Inner conductor is through in insulation blank pipe；Or described insulating barrier is that extrusion molding is coated on outside inner conductor.
4. according to a kind of optoelectronic composite cable for power system described in claim 1 or claim 2 or claim 3, its
It is characterised by between described protective layer (4) and restrictive coating (2) an also moisture-proof layer (5).
5. according to a kind of optoelectronic composite cable for power system described in claim 4, it is characterised in that outside described union body
Also there is groove, on groove security bar between adjacent opening on circumference；The material of described sleeve body is plastics, set
Body is integrally formed.
6. according to a kind of optoelectronic composite cable for power system described in claim 1 or claim 2 or claim 3, its
It is characterised by the excircle of described union body also having groove, on groove security bar between adjacent opening；Described
The material of sleeve body is plastics, and union body is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845568.2A CN106205845B (en) | 2014-05-26 | 2014-05-26 | A kind of optoelectronic composite cable for power system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845568.2A CN106205845B (en) | 2014-05-26 | 2014-05-26 | A kind of optoelectronic composite cable for power system |
| CN201410224419.5A CN103971840B (en) | 2014-05-26 | 2014-05-26 | Photovoltaic composite cable for power system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410224419.5A Division CN103971840B (en) | 2014-05-26 | 2014-05-26 | Photovoltaic composite cable for power system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106205845A true CN106205845A (en) | 2016-12-07 |
| CN106205845B CN106205845B (en) | 2017-11-21 |
Family
ID=51241226
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610845568.2A Active CN106205845B (en) | 2014-05-26 | 2014-05-26 | A kind of optoelectronic composite cable for power system |
| CN201410224419.5A Expired - Fee Related CN103971840B (en) | 2014-05-26 | 2014-05-26 | Photovoltaic composite cable for power system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410224419.5A Expired - Fee Related CN103971840B (en) | 2014-05-26 | 2014-05-26 | Photovoltaic composite cable for power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106205845B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205845B (en) * | 2014-05-26 | 2017-11-21 | 扬州市金鑫电缆有限公司 | A kind of optoelectronic composite cable for power system |
| CN106024176B (en) * | 2016-05-30 | 2018-01-05 | 山东科华电力技术有限公司 | A kind of optical electrical hybrid cable |
| CN111180126A (en) * | 2020-02-18 | 2020-05-19 | 常熟虞通光电科技有限公司 | Polygonal photoelectric hybrid cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005338632A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Electric Ind Ltd | Optical fiber cable |
| CN201584222U (en) * | 2010-01-18 | 2010-09-15 | 东莞市高鑫机电科技服务有限公司 | Combined cable |
| CN201984890U (en) * | 2011-04-29 | 2011-09-21 | 远东电缆有限公司 | Medium-voltage composite cable |
| CN102590968A (en) * | 2012-04-07 | 2012-07-18 | 常熟市谷雷特机械产品设计有限公司 | Skeleton type cable |
| CN202601294U (en) * | 2012-04-21 | 2012-12-12 | 河南科信电缆有限公司 | Built-in optical fiber thermometric carbon fiber photoelectric composite cable |
| US20130146329A1 (en) * | 2004-01-07 | 2013-06-13 | Charles A. Glew | Flame Retardant and Smoke Suppressant Composite High Performance Support-Separators and Conduit Tubes |
| CN103971840B (en) * | 2014-05-26 | 2017-01-18 | 国网山东省电力公司临邑县供电公司 | Photovoltaic composite cable for power system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6212321B1 (en) * | 1999-03-25 | 2001-04-03 | Sumitomo Electric Industries, Ltd. | Optical cable |
| CN201549270U (en) * | 2009-10-10 | 2010-08-11 | 沈群华 | Slotted core optical cable with parallel slotted grooves |
| CN201773201U (en) * | 2010-06-07 | 2011-03-23 | 沈群华 | Cable for wireless remote radio unit with skeleton slot |
| CN203895171U (en) * | 2014-05-26 | 2014-10-22 | 沈群华 | Photoelectric composite cable for electric power system |
-
2014
- 2014-05-26 CN CN201610845568.2A patent/CN106205845B/en active Active
- 2014-05-26 CN CN201410224419.5A patent/CN103971840B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130146329A1 (en) * | 2004-01-07 | 2013-06-13 | Charles A. Glew | Flame Retardant and Smoke Suppressant Composite High Performance Support-Separators and Conduit Tubes |
| JP2005338632A (en) * | 2004-05-28 | 2005-12-08 | Sumitomo Electric Ind Ltd | Optical fiber cable |
| CN201584222U (en) * | 2010-01-18 | 2010-09-15 | 东莞市高鑫机电科技服务有限公司 | Combined cable |
| CN201984890U (en) * | 2011-04-29 | 2011-09-21 | 远东电缆有限公司 | Medium-voltage composite cable |
| CN102590968A (en) * | 2012-04-07 | 2012-07-18 | 常熟市谷雷特机械产品设计有限公司 | Skeleton type cable |
| CN202601294U (en) * | 2012-04-21 | 2012-12-12 | 河南科信电缆有限公司 | Built-in optical fiber thermometric carbon fiber photoelectric composite cable |
| CN103971840B (en) * | 2014-05-26 | 2017-01-18 | 国网山东省电力公司临邑县供电公司 | Photovoltaic composite cable for power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106205845B (en) | 2017-11-21 |
| CN103971840B (en) | 2017-01-18 |
| CN103971840A (en) | 2014-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5913003A (en) | Composite fiber optic distribution cable | |
| CN104614828B (en) | A kind of anti-unfirmly closing optical cable and its manufacture method | |
| CN203311048U (en) | Rat-proof optical fiber cable | |
| CN103744151B (en) | Optical unit and optical cable using the same | |
| CN101900861A (en) | Butterfly optical cable with framework | |
| CN103971840B (en) | Photovoltaic composite cable for power system | |
| US20030072545A1 (en) | Drop cable and method of fabricating same | |
| CN104614829B (en) | A kind of anti-unfirmly closing optical cable and preparation method thereof | |
| CN201319081Y (en) | Self-supporting optic-electrical composite cable | |
| CN106990495A (en) | A kind of anti-unfirmly closing optical cable and preparation method | |
| CN201717056U (en) | Photoelectric composite cable for FTTH | |
| CN105845232A (en) | Optical power composite cable possessing parallel cable cores | |
| CN103353643A (en) | 8-shaped self-supporting multi-core optical cable | |
| CN203895171U (en) | Photoelectric composite cable for electric power system | |
| CN103955041A (en) | Introduced optical cable for FTTX | |
| CN206450875U (en) | A kind of nonmetallic dry type platypelloid type fire-retardant cable | |
| CN203150310U (en) | A photoelectric integrated cable used for indoor introduction | |
| CN210489270U (en) | Armored double-sheath photoelectric composite cable | |
| CN204229920U (en) | Photoelectric mixed cable containing coaxial electrical unit | |
| CN208271638U (en) | A kind of photoelectric compound cable that anti-shovel is cut | |
| CN207992521U (en) | A kind of indoor and outdoor leading in cable with stainless steel spiral armouring | |
| CN203894452U (en) | Leading-in optical cable for FTTX | |
| EP3614187A1 (en) | Hybrid round cable | |
| CN201716442U (en) | Butterfly optical cable with skeleton | |
| CN205103472U (en) | Self -supporting inside cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Juan Inventor after: Lu Yongming Inventor after: Zhu Youming Inventor after: Zhu Jinxin Inventor after: Qian Yonghong Inventor after: Tan Shengwen Inventor after: Miao Fuqing Inventor after: Du Gang Inventor after: Wu Zijian Inventor before: Shen Qunhua |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171024 Address after: 225652 Gaoyou City, Jiangsu Province Ling Tong industrial concentration area Applicant after: Yangzhou Jin Xin Cable Co., Ltd. Address before: Suzhou City, Jiangsu Province, 215554 Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Applicant before: Shen Qunhua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |