CN117111239A

CN117111239A - Layer stranded type ribbon optical cable and cable with hexagonal prism parts

Info

Publication number: CN117111239A
Application number: CN202310948126.0A
Authority: CN
Inventors: 邢艳平; 顾金发; 边玉宏
Original assignee: Changshu Bailian Photoelectric Technology Co ltd
Current assignee: Changshu Bailian Photoelectric Technology Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-24
Also published as: CN116413875A

Abstract

The application belongs to the technical field of optical cables, and discloses a layer stranded type optical fiber ribbon cable with a hexagonal prism component, which is provided with an optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon consists of optical fibers and a bonding layer; the method is characterized in that: the first six-sided prism component consists of a first six-sided prism body, the first side face and the second side face of the first six-sided prism component are corresponding and parallel, the third side face and the fourth side face are vertical, the fifth side face and the sixth side face are vertical, the third side face and the fifth side face are corresponding and parallel, and the fourth side face and the sixth side face are corresponding and parallel; all the first hexagonal prism parts are spliced to form a cable core body and a first splicing cavity positioned in the cable core body, the optical fiber ribbon is positioned in the first splicing cavity, and the cable core body is integrally covered by the outer sheath. The application also discloses a cable. The application has the following main beneficial technical effects: the manufacturing is more convenient, the fiber core density is higher, the construction cost, the pipeline renting cost, the material cost and the like are lower, and the assembly and the core number expansion are easier.

Description

Layer stranded type ribbon optical cable and cable with hexagonal prism parts

The application is as follows: 2023106769416, the name is: a layer twisted fiber optic ribbon cable having six prismatic components, the application date being: division of the application at 2023, 6 and 8.

Technical Field

The invention belongs to the technical field of optical cables, and discloses a layer stranded type ribbon optical cable with hexagonal prism components and a cable.

Background

With the rapid development of the high-speed communication industry, the use amount of optical fibers is increasing, and in order to save the costs of laying, purchasing, construction, pipelines and the like, the demand for optical fiber ribbon cables and photoelectric composite cables with high fiber core density is also increasing.

CN218547083U discloses a sensing optical cable, which comprises a copper conductor, wherein the copper conductor is arranged in a star-shaped framework, the copper conductor is arranged in the center of the framework, round FPR reinforcing parts are respectively arranged in corners of the framework, optical fibers are arranged between every two corners of the outer side of the framework, the optical fibers are arranged in loose tubes, the loose tubes are hexagonal, the framework and the loose tubes are jointly coated in a fireproof cushion layer, the fireproof cushion layer is coated in a fireproof belt, the fireproof belt is coated in aramid yarns, the aramid yarns are coated in a water blocking belt, the water blocking belt is coated in a woven layer, and the woven layer is coated in a teflon outer sheath; the fireproof cushion is of a hexagonal structure, each corner of the framework is opposite to the midpoint position of the side length of the fireproof cushion, and the side length of the loose tube is parallel to the side length of the fireproof cushion. The optical cable solves the problem that the strength and the fireproof performance of the existing optical cable need to be improved, and the problem that the high-low temperature range is narrow.

CN218037476U discloses a communication optical cable for power dispatching network, which comprises a communication unit, wherein the communication unit is composed of a protection component and a protection sleeve wrapping the protection component, the cross section of the outer edge of the protection component is regular hexagon, and the cross section of the outer edge of the protection sleeve is circular; the protection component consists of six embedded components, each embedded component consists of an outer wall body, a first inclined wall body, a second inclined wall body, a third inclined wall body, a fourth inclined wall body, six first communication components and six second communication components, all the outer wall bodies are connected to form a regular hexagonal prism, the center of the inner surface of each outer wall body is provided with a first inclined wall body and a second inclined wall body, the included angle between the first inclined wall body and the outer wall body is 60 degrees, the included angle between the second inclined wall body and the outer wall body is 60 degrees, the included angle between the first inclined wall body and the second inclined wall body is 60 degrees, the lower end of the first inclined wall body is connected with one end of the fourth inclined wall body, the lower end of the second inclined wall body is connected with one end of the third inclined wall body, the other end of the fourth inclined wall body is connected with the other end of the third inclined wall body, the first inclined wall body, the second inclined wall body, the third inclined wall body and the fourth inclined wall body form an inner closed space, the first closed cavity, the first inclined wall body and the second inclined wall body form an opening between the first inclined wall body and the second inclined wall body; one first open cavity and the other second open cavity of the adjacent embedded parts are spliced to form a second closed cavity, and one third inclined wall body and the other fourth inclined wall body of the adjacent embedded parts are attached; the part of the protection component except the first communication component and the second communication component is of an integral structure; the first communication component consists of four optical fiber bands, each optical fiber band consists of a plurality of optical fibers and a bonding layer wrapping all the optical fibers, and the cross section of each optical fiber band is parallelogram after the four optical fiber bands are stacked; the second communication component consists of four strips, each strip consists of a plurality of optical fibers and an adhesive layer wrapping all the optical fibers, and the cross section of the four strips is parallelogram after being stacked; the first communication components are positioned in the first closed cavities, and only one first communication component is positioned in each first closed cavity; the second communication members are located within the second enclosed cavities, with only one second communication member within each second enclosed cavity. The optical fiber ribbon is placed by forming parallelogram holes or quadrilateral holes in the protective component, and the space utilization rate is improved.

CN114077023a discloses a rat-proof optical cable, which has a rat-proof cable core, a protective layer coated outside the rat-proof cable core, and an outer protective layer outside the protective layer, and is characterized in that: the rat-proof cable core is in a convex hexagonal prism shape, all edges are on the same cylindrical surface, the rat-proof cable core is composed of a rat-proof shell, a plurality of optical fiber belts, a first insulating flat wire and a second insulating flat wire, the optical fiber belts are composed of a plurality of optical fibers and a coating layer for coating all the optical fibers, the first insulating flat wire is composed of a first bending conductor and a first insulating layer for coating the first bending conductor, and the second insulating flat wire is composed of a second bending conductor and a second insulating layer for coating the second bending conductor; the rat-proof shell is composed of an optical fiber ribbon accommodating part, a first side wall body, a second side wall body, a third side wall body, a fourth side wall body, a fifth side wall body and a sixth side wall body, and is of an integrated structure; the optical fiber ribbon accommodating component is composed of a first parallel side, a second parallel side, a third parallel side and a fourth parallel side, one end of the first parallel side is connected with the other end of the second parallel side, one end of the second parallel side is connected with the other end of the third parallel side, one end of the third parallel side is connected with the other end of the fourth parallel side, one end of the fourth parallel side is connected with the other end of the first parallel side, and an inner space surrounded by the first parallel side, the second parallel side, the third parallel side and the fourth parallel side is a central cavity, the first parallel side is parallel to the third parallel side, and the second parallel side is parallel to the fourth parallel side; the other end of the first side wall body is connected with one end of the second side wall body, the other end of the second side wall body is connected with one end of the third side wall body, the other end of the third side wall body is connected with one end of the first parallel side, the first side wall body is positioned right above the fourth parallel side and is parallel to the fourth parallel side, a first accommodating cavity is formed between the first side wall body and the fourth parallel side, a second accommodating cavity is formed between the second side wall body and the first parallel side, the first accommodating cavity is communicated with the second accommodating cavity, one end of the first side wall body is not contacted with the other end of the fourth parallel side and forms a first opening, and an included angle formed by the first parallel side and the fourth parallel side is positioned right below an included angle formed by the first side wall body and the second side wall body; the other end of the fourth side wall body is connected with one end of the fifth side wall body, the other end of the fifth side wall body is connected with one end of the sixth side wall body, the other end of the sixth side wall body is connected with one end of the third parallel side, the fourth side wall body is positioned right below the second parallel side and is parallel to the second parallel side, a third accommodating cavity is formed between the fourth side wall body and the second parallel side, a fourth accommodating cavity is formed between the fifth side wall body and the third parallel side, the third accommodating cavity is communicated with the fourth accommodating cavity, one end of the fourth side wall body is not contacted with the other end of the second parallel side and forms a second opening, and an included angle formed by the second parallel side and the third parallel side is positioned right above an included angle formed by the fourth side wall body and the fifth side wall body; the outer surface of the third side wall body is in the same plane with the surface of one end of the fourth side wall body, and the outer surface of the sixth side wall body is in the same plane with the surface of one end of the first side wall body; the plurality of optical fiber strips are distributed in the central cavity in a mode of stacking adjacent stacking faults, the first insulating flat wire is bent and then placed in the first accommodating cavity and the second accommodating cavity, and the second insulating flat wire is bent and then placed in the third accommodating cavity and the fourth accommodating cavity. The optical fiber ribbon is placed through the central cavity with the parallelogram cross section, and the bent conductor is placed outside the central cavity to realize power transmission and have the function of fixing the conductor.

However, the above optical cables of the prior art all have the following drawbacks: the manufacturing process is complex and is not easy to expand.

Disclosure of Invention

In order to solve the problems, the invention aims to disclose a layer stranded optical ribbon cable and a layer stranded optical ribbon cable with hexagonal prism components, which are realized by adopting the following technical scheme.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the first prism component is composed of a first hexagonal prism body, a first side face of the first hexagonal prism component corresponds to and is parallel to a second side face, a third side face of the first hexagonal prism component is perpendicular to a fourth side face, a fifth side face of the first hexagonal prism component is perpendicular to the sixth side face, the third side face corresponds to and is parallel to the fifth side face, the fourth side face corresponds to and is parallel to the sixth side face, a first edge of the third side face coincides with a first edge of the first side face, a first edge of the fourth side face coincides with a first edge of the second side face, a second edge of the third side face coincides with a second edge of the fourth side face, a first edge of the sixth side face coincides with a second edge of the first side face, a first edge of the fifth side face coincides with a second edge of the second side face, and a second edge of the fifth side face coincides with a second edge of the sixth side face; the four identical first hexagonal prism parts are spliced to form a cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity with the square cross section is formed among the four identical first hexagonal prism parts, the optical fiber ribbon is positioned in the first splicing cavity, and the cable core body is integrally covered by the outer sheath.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the first prism component is composed of a first hexagonal prism body, a first side face of the first hexagonal prism component corresponds to and is parallel to a second side face, a third side face of the first hexagonal prism component is perpendicular to a fourth side face, a fifth side face of the first hexagonal prism component is perpendicular to the sixth side face, the third side face corresponds to and is parallel to the fifth side face, the fourth side face corresponds to and is parallel to the sixth side face, a first edge of the third side face coincides with a first edge of the first side face, a first edge of the fourth side face coincides with a first edge of the second side face, a second edge of the third side face coincides with a second edge of the fourth side face, a first edge of the sixth side face coincides with a second edge of the first side face, a first edge of the fifth side face coincides with a second edge of the second side face, and a second edge of the fifth side face coincides with a second edge of the sixth side face; the four identical first six-prism components are spliced to form a first cable core with the outer edge of the cross section being regular octagon, a first splicing cavity with the square cross section is formed between the four identical first six-prism components, the other four identical first six-prism components are spliced to form a second cable core with the outer edge of the cross section being regular octagon, a second splicing cavity with the square cross section is formed between the four identical first six-prism components, one side surface of the first cable core is jointed with one side surface of the second cable core, a first included angle is formed between the joint of the first cable core and the second cable core, a second included angle is formed between the joint of the first cable core and the second cable core, the first included angle and the second included angle are right angles, the plane of the second diagonal of the second splicing cavity passes through a second vertical axis, the first vertical axis is parallel to the second vertical axis, the plane of the first diagonal of the first splicing cavity passes through the first horizontal axis, the joint of the first diagonal of the first splicing cavity is jointed with the second diagonal of the first cable core, the joint of the first cable core is overlapped with the first splicing cavity and the second cable core is overlapped with the first diagonal of the second splicing cavity, and the first optical fiber is covered with the first splicing cavity and the second optical fiber is covered with the second splicing cavity.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the first prism component is composed of a first hexagonal prism body, a first side face of the first hexagonal prism component corresponds to and is parallel to a second side face, a third side face of the first hexagonal prism component is perpendicular to a fourth side face, a fifth side face of the first hexagonal prism component is perpendicular to the sixth side face, the third side face corresponds to and is parallel to the fifth side face, the fourth side face corresponds to and is parallel to the sixth side face, a first edge of the third side face coincides with a first edge of the first side face, a first edge of the fourth side face coincides with a first edge of the second side face, a second edge of the third side face coincides with a second edge of the fourth side face, a first edge of the sixth side face coincides with a second edge of the first side face, a first edge of the fifth side face coincides with a second edge of the second side face, and a second edge of the fifth side face coincides with a second edge of the sixth side face; the four identical first six-prismatic-body parts are spliced to form a first cable core with a regular octagonal outer edge in cross section, a fourth spliced cavity with a square cross section is formed between the four identical first six-prismatic-body parts, a second cable core with a regular octagonal outer edge in cross section is spliced to form a second spliced cavity with a square cross section between the other four identical first six-prismatic-body parts, a first side surface of the first cable core is jointed with a first side surface of the second cable core through a first horizontal axis, a plane of a first diagonal line of the fourth spliced cavity passes through the first horizontal axis, a plane of a second diagonal line of the fourth spliced cavity passes through a first vertical axis, the first vertical axis is horizontally and horizontally halved with the first cable core, a plane of the second diagonal line of the fourth spliced cavity passes through the first vertical axis, the first horizontal axis is vertically perpendicular to the first vertical axis, a plane of the second diagonal line of the second spliced cavity passes through a third vertical axis, a second diagonal line of the second spliced cavity is vertically perpendicular to the first vertical axis, a first diagonal line of the second spliced cavity is jointed with the second prismatic core, a first diagonal line of the second spliced cavity is formed with the second diagonal core, a first diagonal line of the second spliced cavity is vertically adjacent to the first prismatic core, a second diagonal line of the second diagonal line is formed with the second diagonal line of the second prismatic core, the first diagonal line is vertically adjacent to the first prismatic core, and the first diagonal line is vertically adjacent to the second prismatic core, and the first diagonal line is completely adjacent to the second prismatic core, and the first diagonal line is vertically adjacent to the second diagonal core, and the first diagonal line is completely adjacent to the first diagonal core, and the first diagonal line is adjacent to the first diagonal core, and the first diagonal line is vertical core, and the first diagonal core, the first tilt axis is parallel to the third tilt axis, the second tilt axis is parallel to the fourth tilt axis, the first tilt axis is perpendicular to the second tilt axis, the angle between the first cable core and one of the first hexagonal prism components located on the left side above the first cable core is a fourth angle, the angle between the first cable core and one of the first hexagonal prism components located on the left side below the first cable core is a third angle, the angle between the second cable core and one of the first hexagonal prism components located on the right side above the second cable core is a first angle, the contained angle between the second cable core body and a first hexagonal prism part on the right side below the second cable core body is a second contained angle, the first contained angle, the second contained angle, the third contained angle and the fourth contained angle are all right angles, the upper surface of the first cable core body and the upper surface of the second cable core body are in the same plane and pass through a second horizontal axis, the lower surface of the first cable core body and the lower surface of the second cable core body are in the same plane and pass through a third horizontal axis, the optical fiber ribbon is positioned in a first splicing cavity, a second splicing cavity, a third splicing cavity and a fourth splicing cavity, and the cable core comprehensive body is integrally covered by the outer sheath.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the device is characterized by further comprising eight identical first six-sided prism components and eight identical second six-sided prism components, wherein the first six-sided prism components are formed by a first six-sided prism body, a first side surface of the first six-sided prism components corresponds to and is parallel to a second side surface, a third side surface of the first six-sided prism components is perpendicular to a fourth side surface, a fifth side surface of the first six-sided prism components is perpendicular to the sixth side surface, the third side surface corresponds to and is parallel to the fifth side surface, the fourth side surface corresponds to and is parallel to the sixth side surface, a first edge of the third side surface coincides with a first edge of the first side surface, a first edge of the fourth side surface coincides with a first edge of the second side surface, a first edge of the sixth side surface coincides with a second edge of the first side surface, a first edge of the fifth side surface coincides with a second edge of the second side surface, and a second edge of the fifth side surface coincides with a second edge of the sixth side surface; the second hexagonal prism member has the same structure as the first hexagonal prism member, a distance between the first side surface and the second side surface of the second hexagonal prism member is a second width, a distance between the first side surface and the second side surface of the first hexagonal prism member is a first width, the first width is equal to the second width, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the first hexagonal prism member are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member are equal, the width of the third side surface of the first hexagonal prism member is equal to the width of the third side surface of the second hexagonal prism member, and the width of the first side surface of the first hexagonal prism member is greater than the width of the first side surface of the second hexagonal prism member; the first group of two first hexagonal prism components and the first group of two second hexagonal prism components are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism components and the second group of two second hexagonal prism components are spliced at intervals to form a second cable core body with the cross section outer edge being octagonal, and a second splicing cavity with the cross section being rectangular is formed in the second cable core body; the third group of two first hexagonal prism components and the third group of two second hexagonal prism components are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity with a rectangular cross section is formed in the third cable core body; the fourth group of two first hexagonal prism components and the fourth group of two second hexagonal prism components are spliced at intervals to form a fourth cable core body with an octagonal outer edge of the cross section, and a fourth splicing cavity with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex with a rectangular cross section and a fifth splicing cavity positioned in the center, the cross section of the fifth splicing cavity is square, and the side length of the fifth splicing cavity is smaller than the width of the first side surface of the second hexagonal prism component; the optical fiber ribbon is positioned in the first splicing cavity, the second splicing cavity, the third splicing cavity, the fourth splicing cavity and the fifth splicing cavity, the cable core complex is integrally covered by the outer sheath, the inner wall of the outer sheath is attached to the outer edge of the cable core complex, and the cross sections of the outer wall and the inner wall of the outer sheath are rectangular.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the first prism component is composed of a first hexagonal prism body, a first side face of the first hexagonal prism component corresponds to and is parallel to a second side face, a third side face of the first hexagonal prism component is perpendicular to a fourth side face, a fifth side face of the first hexagonal prism component is perpendicular to the sixth side face, the third side face corresponds to and is parallel to the fifth side face, the fourth side face corresponds to and is parallel to the sixth side face, a first edge of the third side face coincides with a first edge of the first side face, a first edge of the fourth side face coincides with a first edge of the second side face, a second edge of the third side face coincides with a second edge of the fourth side face, a first edge of the sixth side face coincides with a second edge of the first side face, a first edge of the fifth side face coincides with a second edge of the second side face, and a second edge of the fifth side face coincides with a second edge of the sixth side face; the second hexagonal prism member has the same structure as the first hexagonal prism member, a distance between the first side surface and the second side surface of the second hexagonal prism member is a second width, a distance between the first side surface and the second side surface of the first hexagonal prism member is a first width, the first width is equal to the second width, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the first hexagonal prism member are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member are equal, the width of the third side surface of the first hexagonal prism member is equal to the width of the third side surface of the second hexagonal prism member, and the width of the first side surface of the first hexagonal prism member is greater than the width of the first side surface of the second hexagonal prism member; the two first hexagonal prism components and the two second hexagonal prism components are spliced at intervals to form a first cable core body with the cross section outer edge being octagonal, and a first splicing cavity with the cross section being rectangular is formed in the first cable core body; the optical fiber ribbon is positioned in the first splicing cavity, the outer sheath integrally covers the first cable core body, the inner wall of the outer sheath is attached to the outer side of the first cable core body, and the outer wall and the cross section of the inner wall of the outer sheath are rectangular.

A layer stranded optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon and an outer sheath, wherein the optical fiber ribbon is composed of a plurality of optical fibers and a bonding layer wrapping the optical fibers; the method is characterized in that: the device is characterized by further comprising eight identical first six-sided prism components and eight identical second six-sided prism components, wherein the first six-sided prism components are formed by a first six-sided prism body, a first side surface of the first six-sided prism components corresponds to and is parallel to a second side surface, a third side surface of the first six-sided prism components is perpendicular to a fourth side surface, a fifth side surface of the first six-sided prism components is perpendicular to the sixth side surface, the third side surface corresponds to and is parallel to the fifth side surface, the fourth side surface corresponds to and is parallel to the sixth side surface, a first edge of the third side surface coincides with a first edge of the first side surface, a first edge of the fourth side surface coincides with a first edge of the second side surface, a first edge of the sixth side surface coincides with a second edge of the first side surface, a first edge of the fifth side surface coincides with a second edge of the second side surface, and a second edge of the fifth side surface coincides with a second edge of the sixth side surface; the second hexagonal prism member has the same structure as the first hexagonal prism member, a distance between the first side surface and the second side surface of the second hexagonal prism member is a second width, a distance between the first side surface and the second side surface of the first hexagonal prism member is a first width, the first width is equal to the second width, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the first hexagonal prism member are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member are equal, the width of the third side surface of the first hexagonal prism member is equal to the width of the third side surface of the second hexagonal prism member, and the width of the first side surface of the first hexagonal prism member is greater than the width of the first side surface of the second hexagonal prism member; the first group of two first hexagonal prism components and the first group of two second hexagonal prism components are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism components and the second group of two second hexagonal prism components are spliced at intervals to form a second cable core body with the cross section outer edge being octagonal, and a second splicing cavity with the cross section being rectangular is formed in the second cable core body; the third group of two first hexagonal prism components and the third group of two second hexagonal prism components are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity with a rectangular cross section is formed in the third cable core body; the fourth group of two first hexagonal prism components and the fourth group of two second hexagonal prism components are spliced at intervals to form a fourth cable core body with an octagonal outer edge of the cross section, and a fourth splicing cavity with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex with a rectangular cross section and a fifth splicing cavity positioned in the center, the cross section of the fifth splicing cavity is square, and the side length of the fifth splicing cavity is equal to the width of the first side face of the first hexagonal prism component; the optical fiber ribbon is positioned in the first splicing cavity, the second splicing cavity, the third splicing cavity, the fourth splicing cavity and the fifth splicing cavity, the cable core complex is integrally covered by the outer sheath, and the cross sections of the outer wall and the inner wall of the outer sheath are regular octagons.

The above-mentioned layer stranded optical ribbon cable with hexagonal prism component, characterized in that: the first hexagonal prism member has a cylinder interior having a plurality of optical fibers therein.

The application has the following main beneficial technical effects: the manufacturing is more convenient, the fiber core density is higher, the construction cost, the pipeline renting cost, the material cost and the like are lower, and the assembly and the core number expansion are easier.

Drawings

Fig. 1 is a schematic perspective view of an anatomic segment of embodiment 1 of the present application.

Fig. 2 is an enlarged schematic cross-sectional structure of fig. 1.

FIG. 3 is a schematic cross-sectional view of the partially marked FIG. 2.

Fig. 4 is a schematic perspective view of the cable core of fig. 1 after a section of dissection.

Fig. 5 is an enlarged schematic cross-sectional structure of fig. 4.

Fig. 6 is a schematic perspective view of a first hexagonal prism component used in fig. 1.

Fig. 7 is an enlarged schematic cross-sectional structure of fig. 6.

Fig. 8 is a schematic perspective view of a section of the cable according to embodiment 2 of the present application after removal of the ribbon.

Fig. 9 is an enlarged schematic cross-sectional structure of fig. 8.

FIG. 10 is a schematic illustration of FIG. 9 with axes added and labeled.

Fig. 11 is a schematic perspective view of a section of the cable core of embodiment 3 of the present application after removing the optical fiber ribbon and the outer jacket.

Fig. 12 is an enlarged schematic cross-sectional structure of fig. 11.

FIG. 13 is a schematic illustration of FIG. 12 with axes added and labeled.

Fig. 14 is a schematic perspective view of a first hexagonal prism component used in embodiment example 4 of the present application.

Fig. 15 is a schematic cross-sectional structure of fig. 14 after enlargement.

Fig. 16 is an enlarged schematic cross-sectional structure of the first hexagonal prism member and the second hexagonal prism member used in embodiment example 4 of the present application.

Fig. 17 is a schematic cross-sectional structure of a basic cable core unit formed by splicing the first hexagonal prism member and the second hexagonal prism member used in embodiment example 4 of the present application.

Fig. 18 is a schematic cross-sectional structure of a cable core of embodiment example 4 of the present application.

Fig. 19 is a schematic cross-sectional structure of embodiment example 4 of the present application.

Fig. 20 is a schematic cross-sectional structure of a cable core of embodiment example 5 of the present application.

Fig. 21 is a schematic cross-sectional structure of embodiment example 5 of the present application.

Fig. 22 is a schematic cross-sectional structure of embodiment example 6 of the present application.

So that those skilled in the art can better understand and practice the present patent, reference will now be made in detail to the drawings, which are illustrated in the accompanying drawings.

In the figure: 1-ribbon, 2-first six-sided component, 3-jacket, 11-fiber, 12-bonding layer, 211-first vertical axis, 212-first horizontal axis, 21-first side, 22-second side, 23-third side, 24-fourth side, 25-fifth side, 26-sixth side, 201-first splice cavity, 202-second splice cavity, 213-second vertical axis, β1-first included angle, β2-second included angle, 203-third splice cavity, 204-fourth splice cavity, 214-second horizontal axis, 215-third vertical axis, 216-third horizontal axis, 221-first tilt axis, 222-second tilt axis, 223-third tilt axis, 224-fourth tilt axis, β3-third included angle, β4-fourth included angle, 28-second six-sided component, 31-inner wall of jacket, 20-inner cavity, 111-optical fiber, 205-fifth splice cavity.

Detailed Description

Example 1

Referring to fig. 1-7, and referring to fig. 8, a layer-twisted type optical fiber ribbon cable having a hexagonal prism member has at least one optical fiber ribbon 1, an outer sheath 3, the optical fiber ribbon 1 being composed of a plurality of optical fibers 11, and a bonding layer 12 covering the plurality of optical fibers 11; the method is characterized in that: the first prism member 2 is formed by a first prism body, a first side 21 of the first prism member 2 corresponds to and is parallel to a second side 22, a third side 23 of the first prism member 2 is perpendicular to a fourth side 24, a fifth side 25 of the first prism member 2 is perpendicular to a sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, a first edge of the third side 23 corresponds to a first edge of the first side 21, a first edge of the fourth side 24 corresponds to a first edge of the second side 22, a second edge of the third side 23 corresponds to a second edge of the fourth side 24, a first edge of the sixth side 26 corresponds to a second edge of the first side 21, a first edge of the fifth side 25 corresponds to a second edge of the second side 22, and a second edge of the fifth side 25 corresponds to a second edge of the sixth side 26; four identical first hexagonal prism parts 2 are spliced to form a cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity 201 with the square cross section is formed among the four identical first hexagonal prism parts 2, the optical fiber ribbon 1 is positioned in the first splicing cavity 201, and the cable core body is integrally covered by the outer sheath 3.

The above-mentioned layer stranded optical ribbon cable with hexagonal prism component, characterized in that: the plane of the first diagonal line of the first split cavity 201 passes through the first horizontal axis 212, the first horizontal axis 212 vertically bisects the cable core, the plane of the second diagonal line of the first split cavity 201 passes through the first vertical axis 211, the first vertical axis 211 horizontally bisects the cable core, and the first horizontal axis 212 is perpendicular to the first vertical axis 211.

In this embodiment, the distance between the first side 21 and the second side 22 may be compressed, so that the first split cavity 201 may be enlarged, the space may be more fully utilized, more optical fiber ribbons may be placed, and further expansion of the core density may be achieved, without being limited to the cases of fig. 1 to 7.

In this embodiment, a small amount of adhesive may be used between the adjacent first hexagonal prism members 2, so that the structure is more stable, and is also convenient for separation, inspection and recovery after construction, but in actual production, the first hexagonal prism members 2 can be spliced by passing the first hexagonal prism members 2 through the mold holes, and at the same time, an optical fiber ribbon is penetrated into the first splicing cavity 201, and then an outer sheath 3 is extruded and coated outside the first hexagonal prism members 2, and the first hexagonal prism members are pulled and cooled together, thereby forming a layer-twisted ribbon optical cable with hexagonal prism members; in this embodiment, the eight edges of the cable core are tangential to the inner surface of the outer sheath 3.

Example 2 of the embodiment

Referring to fig. 8-10, and referring to fig. 1-7, a layer-stranding ribbon cable having a hexagonal prism member, having at least one optical fiber ribbon 1, an outer jacket 3, the optical fiber ribbon 1 being composed of a plurality of optical fibers 11, and an adhesive layer 12 covering the plurality of optical fibers 11; the method is characterized in that: the first six-prism component 2 is also eight identical, the first six-prism component 2 is composed of a first six-prism body, a first side 21 of the first six-prism component 2 corresponds to and is parallel to a second side 22, a third side 23 of the first six-prism component 2 is perpendicular to a fourth side 24, a fifth side 25 of the first six-prism component 2 is perpendicular to a sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, a first edge of the third side 23 corresponds to a first edge of the first side 21, a first edge of the fourth side 24 corresponds to a first edge of the second side 22, a second edge of the third side 23 corresponds to a second edge of the fourth side 24, a first edge of the sixth side 26 corresponds to a second edge of the first side 21, a first edge of the fifth side 25 corresponds to a second edge of the second side 22, and a second edge of the fifth side 25 corresponds to a second edge of the sixth side 26; the four identical first six-prism components 2 are spliced to form a first cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity 201 with the cross section being square is formed between the four identical first six-prism components 2, the other four identical first six-prism components 2 are spliced to form a second cable core body with the outer edge of the cross section being regular octagon, a second splicing cavity 202 with the cross section being square is formed between the other four identical first six-prism components 2, one side surface of the first cable core body is jointed with one side surface of the second cable core body, a first included angle beta 1 is formed at the joint of the first cable core body and the second cable core body at the upper side, a second included angle beta 2 is formed at the joint of the first cable core body and the second cable core body at the lower side, the first included angle beta 1 and the second included angle beta 2 are right angles, the plane of the first diagonal of the first splicing cavity 201 passes through a first horizontal axis 212, the first diagonal of the first horizontal axis 212 passes through a first diagonal plane of the first cable core body, the first diagonal of the first cable core 201 passes through a first horizontal axis 211 and the first diagonal axis 211 is vertical to the first diagonal axis 211; the plane of the second diagonal line of the second splicing cavity 202 passes through the second vertical axis 213, the first vertical axis 211 is parallel to the second vertical axis 213, the first horizontal axis 212 coincides with the first diagonal line of the second splicing cavity 202, the optical fiber ribbon 1 is located in the first splicing cavity 201 and the second splicing cavity 202, and the outer sheath 3 integrally covers the first cable core and the second cable core.

Example 3

11-13, and referring to FIGS. 1-10, a layer-stranding ribbon cable having a hexagonal prism member, having at least one optical fiber ribbon 1, an outer jacket 3, the optical fiber ribbon 1 being composed of a plurality of optical fibers 11, and an adhesive layer 12 coating the plurality of optical fibers 11; the method is characterized in that: the first hexagonal prism component 2 is twelve identical, the first hexagonal prism component 2 is composed of a first hexagonal prism body, a first side 21 of the first hexagonal prism component 2 corresponds to and is parallel to a second side 22, a third side 23 of the first hexagonal prism component 2 is perpendicular to a fourth side 24, a fifth side 25 of the first hexagonal prism component 2 is perpendicular to a sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, a first edge of the third side 23 corresponds to a first edge of the first side 21, a first edge of the fourth side 24 corresponds to a first edge of the second side 22, a second edge of the third side 23 corresponds to a second edge of the fourth side 24, a first edge of the sixth side 26 corresponds to a second edge of the first side 21, a first edge of the fifth side 25 corresponds to a second edge of the second side 22, and a second edge of the fifth side 25 corresponds to a second edge of the sixth side 26; the four identical first six-prismatic-body parts 2 are spliced to form a first cable core with a regular octagonal outer edge in cross section, a fourth spliced cavity 204 with a square cross section is formed between the four identical first six-prismatic-body parts 2, the other four identical first six-prismatic-body parts 2 are spliced to form a second cable core with a regular octagonal outer edge in cross section, a second spliced cavity 202 with a square cross section is formed between the other four identical first six-prismatic-body parts 2, a first side surface of the first cable core is attached to a second vertical axis 213, a plane of a first diagonal line of the fourth spliced cavity 204 passes through a first horizontal axis 212, a plane of a second diagonal line of the fourth spliced cavity 204 passes through a first vertical axis 211, a first vertical axis left and right first cable core is bisected by a plane of a second diagonal line of the fourth spliced cavity 204, the first horizontal axis 212 is perpendicular to the first vertical axis 211, a second side surface of the second spliced cavity 202 is attached to a first side surface of the second cable core in a second vertical axis 213, a plane of the first diagonal line of the fourth spliced cavity 204 is perpendicular to the second prismatic-body 2, a plane of the second diagonal line of the fourth spliced cavity 204 is perpendicular to the first diagonal line of the second prismatic-body 2 is perpendicular to the first horizontal axis 212, a plane of the second diagonal line of the second spliced cavity is perpendicular to the second prismatic-body 2, a plane of the second diagonal line is perpendicular to the first diagonal line of the second prismatic-body 2 is formed to the second diagonal line of the second prismatic-body 2, and a plane of the second diagonal line is perpendicular to the first diagonal cavity is formed to the first diagonal line of the second flat-body 2, and a plane of the second diagonal-line of the second diagonal-body part is formed to be perpendicular to the first diagonal-2, a plane of the first diagonal-line of the second diagonal-line 2 is perpendicular to a second flat core, the second tilt axis 222, the third tilt axis 223, and the fourth tilt axis 224 are the same, the first tilt axis 221 is parallel to the third tilt axis 223, the second tilt axis 222 is parallel to the fourth tilt axis 224, the first tilt axis 221 is perpendicular to the second tilt axis 222, the first cable core is at a second angle β4 to the first six-sided prism member 2 on the upper left side of the first cable core, the first cable core is at a third angle β3 to the first six-sided prism member 2 on the lower left side of the first cable core, the second cable core is at a first angle β1 to the first six-sided prism member 2 on the upper right side of the second cable core, the second cable core is at a second angle β2 to the first six-sided prism member 2 on the lower right side of the second cable core, the first angle β1, the second angle β2, the third angle β3, the fourth angle β4 are all at a third angle β3 to the first six-sided prism member 2 on the lower left side of the lower side of the first cable core, the second cable core is at a first angle β1 to the fourth angle β4, the second cable core is at a second angle β2 to the fourth angle β2, the fourth angle β3 is at a first angle β2, the second angle β2 is at a second angle, the second angle β2 is at a fourth angle, the second angle β2 to the first angle 2, the first angle β2 is at the fourth angle 2, the first sixth angle 2 and the fourth angle 2 is at the fourth angle 2 to the first sixth angle 2 and the fourth angle 2, the fourth angle 2 and the fourth angle 2 to the first sixth second sixth angle 2 third sixth angle 2.

Example 4

Referring to fig. 14-19, and referring to fig. 1-13, a layer-stranding ribbon cable having a hexagonal prism member, having at least one optical fiber ribbon 1, an outer jacket 3, the optical fiber ribbon 1 being composed of a plurality of optical fibers 11, and an adhesive layer 12 coating the plurality of optical fibers 11; the method is characterized in that: the device also comprises eight identical first six-prism components 2 and eight identical second six-prism components 28, wherein the first six-prism components 2 are composed of a first six-prism body, the first side 21 of the first six-prism components 2 corresponds to and is parallel to the second side 22, the third side 23 of the first six-prism components 2 is perpendicular to the fourth side 24, the fifth side 25 of the first six-prism components 2 is perpendicular to the sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, the first edge of the third side 23 coincides with the first edge of the first side 21, the first edge of the fourth side 24 coincides with the first edge of the second side 22, the second edge of the third side 23 coincides with the second edge of the fourth side 24, the first edge of the sixth side 26 coincides with the second edge of the first side 21, and the fifth edge 25 coincides with the second edge of the fifth side 25; 15-17, the second hexagonal prism member 28 is the same structure as the first hexagonal prism member 2, the distance between the first side and the second side of the second hexagonal prism member 28 is the second width, the distance between the first side 21 and the second side 22 of the first hexagonal prism member 2 is the first width, the first width is equal to the second width, the width of the fourth side 23, the fourth side 24, the fifth side 25, the sixth side 26 of the first hexagonal prism member 2 is equal, the width of the third side, the fourth side, the fifth side, the sixth side of the second hexagonal prism member 28 is equal, the width of the third side 23 of the first hexagonal prism member 2 is equal to the width of the third side of the second hexagonal prism member 28, and the width of the first side 21 of the first hexagonal prism member 2 is greater than the width of the first side of the second hexagonal prism member 28; the first two first hexagonal prism parts 2 and the first two second hexagonal prism parts 28 are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity 201 with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism parts 2 and the second group of two second hexagonal prism parts 28 are spliced at intervals to form a second cable core body with an octagonal outer edge in cross section, and a second splicing cavity 202 with a rectangular cross section is formed in the second cable core body; the third group of two first hexagonal prism components 2 and the third group of two second hexagonal prism components 28 are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity 203 with a rectangular cross section is formed in the third cable core body; the fourth group of two first hexagonal prism components 2 and the fourth group of two second hexagonal prism components 28 are spliced at intervals to form a fourth cable core body with an octagonal outer edge in cross section, and a fourth splicing cavity 204 with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex body with a rectangular cross section and a fifth splicing cavity 205 positioned in the center, the cross section of the fifth splicing cavity 205 is square, and the side length of the fifth splicing cavity 205 is smaller than the width of the first side surface of the second hexagonal prism component 28; the optical fiber ribbon 1 is located in the first splicing cavity 201, the second splicing cavity 202, the third splicing cavity 203, the fourth splicing cavity 204 and the fifth splicing cavity 205, the cable core complex is integrally covered by the outer sheath 3, the inner wall 31 of the outer sheath is attached to the outer edge of the cable core complex, and the cross sections of the outer wall and the inner wall of the outer sheath are rectangular.

The twisted layer ribbon cable having six prismatic components described above is characterized in that a center strength member of square or circular cross section replaces the ribbons in the fifth splice chamber 205, and the center strength member is tangential to the first and second six prismatic components 2, 28 that enclose the fifth splice chamber 205.

In the present application, it is also possible to have a form similar to that of embodiment 1, only having two identical first hexagonal prism members 2 and two identical second hexagonal prism members 28, optical fiber ribbons, and an outer sheath.

A layer stranded optical fiber ribbon cable with hexagonal prism component comprises at least one optical fiber ribbon 1 and an outer sheath 3, wherein the optical fiber ribbon 1 is composed of a plurality of optical fibers 11 and an adhesive layer 12 wrapping the plurality of optical fibers 11; the method is characterized in that: the first six-prism component 2 is formed by a first six-prism body, a first side 21 of the first six-prism component 2 corresponds to and is parallel to a second side 22, a third side 23 of the first six-prism component 2 is perpendicular to a fourth side 24, a fifth side 25 of the first six-prism component 2 is perpendicular to a sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, a first edge of the third side 23 coincides with a first edge of the first side 21, a first edge of the fourth side 24 coincides with a first edge of the second side 22, a second edge of the third side 23 coincides with a second edge of the fourth side 24, a first edge of the sixth side 26 coincides with a second edge of the first side 21, and a fifth edge 25 coincides with a second edge of the fifth side 25; the second hexagonal prism member 28 has the same structure as the first hexagonal prism member 2, the distance between the first side surface and the second side surface of the second hexagonal prism member 28 is a second width, the distance between the first side surface 21 and the second side surface 22 of the first hexagonal prism member 2 is a first width, the first width is equal to the second width, the widths of the third side surface 23, the fourth side surface 24, the fifth side surface 25, and the sixth side surface 26 of the first hexagonal prism member 2 are equal, the widths of the third side surface, the fourth side surface, the fifth side surface, and the sixth side surface of the second hexagonal prism member 28 are equal, the width of the third side surface 23 of the first hexagonal prism member 2 is equal to the width of the third side surface of the second hexagonal prism member 28, and the width of the first side surface 21 of the first hexagonal prism member 2 is greater than the width of the first side surface of the second hexagonal prism member 28; the two first hexagonal prism parts 2 and the two second hexagonal prism parts 28 are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity 201 with a rectangular cross section is formed in the first cable core body; the optical fiber ribbon 1 is located in the first splicing cavity 201, the outer sheath 3 integrally covers the first cable core, the inner wall 31 of the outer sheath is attached to the outer periphery of the first cable core, and the outer wall and the cross section of the inner wall of the outer sheath are rectangular.

In the present application, it is also possible to have a form similar to that of embodiment 1, only having four identical first hexagonal prism members 2 and four identical second hexagonal prism members 28, optical fiber ribbons, and an outer sheath.

Example 5

Referring to fig. 20-21, and referring to fig. 1-19, a layer-stranding ribbon cable having a hexagonal prism member, having at least one optical fiber ribbon 1, an outer jacket 3, the optical fiber ribbon 1 being composed of a plurality of optical fibers 11, and an adhesive layer 12 covering the plurality of optical fibers 11; the method is characterized in that: the device also comprises eight identical first six-prism components 2 and eight identical second six-prism components 28, wherein the first six-prism components 2 are composed of a first six-prism body, the first side 21 of the first six-prism components 2 corresponds to and is parallel to the second side 22, the third side 23 of the first six-prism components 2 is perpendicular to the fourth side 24, the fifth side 25 of the first six-prism components 2 is perpendicular to the sixth side 26, the third side 23 corresponds to and is parallel to the fifth side 25, the fourth side 24 corresponds to and is parallel to the sixth side 26, the first edge of the third side 23 coincides with the first edge of the first side 21, the first edge of the fourth side 24 coincides with the first edge of the second side 22, the second edge of the third side 23 coincides with the second edge of the fourth side 24, the first edge of the sixth side 26 coincides with the second edge of the first side 21, and the fifth edge 25 coincides with the second edge of the fifth side 25; as shown in fig. 20 to 21, the second hexagonal prism member 28 has the same structure as the first hexagonal prism member 2, the distance between the first side surface and the second side surface of the second hexagonal prism member 28 is the second width, the distance between the first side surface 21 and the second side surface 22 of the first hexagonal prism member 2 is the first width, the first width is equal to the second width, the width of the fourth side surface 23, the fourth side surface 24, the fifth side surface 25, and the sixth side surface 26 of the first hexagonal prism member 2 is equal to the width of the third side surface, the fourth side surface, the fifth side surface, and the sixth side surface of the second hexagonal prism member 28, the width of the third side surface 23 of the first hexagonal prism member 2 is equal to the width of the third side surface of the second hexagonal prism member 28, and the width of the first side surface 21 of the first hexagonal prism member 2 is larger than the width of the first side surface of the second hexagonal prism member 28; the first two first hexagonal prism parts 2 and the first two second hexagonal prism parts 28 are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity 201 with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism parts 2 and the second group of two second hexagonal prism parts 28 are spliced at intervals to form a second cable core body with an octagonal outer edge in cross section, and a second splicing cavity 202 with a rectangular cross section is formed in the second cable core body; the third group of two first hexagonal prism components 2 and the third group of two second hexagonal prism components 28 are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity 203 with a rectangular cross section is formed in the third cable core body; the fourth group of two first hexagonal prism components 2 and the fourth group of two second hexagonal prism components 28 are spliced at intervals to form a fourth cable core body with an octagonal outer edge in cross section, and a fourth splicing cavity 204 with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex body with a rectangular cross section and a fifth splicing cavity 205 positioned in the center, the cross section of the fifth splicing cavity 205 is square, and the side length of the fifth splicing cavity 205 is equal to the width of the first side surface of the first hexagonal prism component 2; the optical fiber ribbon 1 is positioned in the first splicing cavity 201, the second splicing cavity 202, the third splicing cavity 203, the fourth splicing cavity 204 and the fifth splicing cavity 205, the cable core complex is entirely covered by the outer sheath 3, and the cross sections of the outer wall and the inner wall of the outer sheath are regular octagons.

Example 6

Referring to fig. 22, and referring to fig. 1 to 21, a layer-twisted type optical fiber ribbon cable having a hexagonal prism member is basically the same as embodiment 1 except that: the first hexagonal prism member 2 has a cylindrical inner cavity 20 inside, and the cylindrical inner cavity 20 has a plurality of optical fibers 111 inside, which further expands the optical fiber density.

Further, in the above-mentioned layer-twisted type optical fiber ribbon cable having a hexagonal prism component, the first hexagonal prism component 2 may further have a power transmission conductor bar, and when having a power transmission conductor bar, a layer-twisted type optical fiber ribbon cable having a hexagonal prism component may also be referred to as: a layer stranded ribbon photoelectric composite cable with hexagonal prism parts is called a cable with hexagonal prism parts or a layer stranded ribbon photoelectric hybrid cable with hexagonal prism parts, which can realize the common transmission of light and electricity in the same cable and reduce the laying cost, the space renting cost and the like.

Still further, in the above-described layer-twisted type optical fiber ribbon cable having a hexagonal prism member, the first hexagonal prism member 2 has a cylindrical inner cavity 20 therein, which extends in the axial direction and is discontinuous without placing therein an electric conductor strip or an optical fiber ribbon, in such a manner as to increase the pressure resistance, such as to achieve pressure resistance by gas when compressed.

Further, the structure of the first hexagonal prism member 2 described above can be used in any one of embodiment examples 1 to 5.

Still further, the structure of the first hexagonal prism member 2 may be used in a hybrid cable of the same optical cable/optical-electrical hybrid cable, and if the first hexagonal prism member 2 has an optical fiber therein, the first hexagonal prism member 2 has a hollow interior, and the first hexagonal prism member 2 has a power transmission conductor bar therein.

The second hexagonal block 28 of the present application may be the same as the first hexagonal block 2.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the first hexagonal prism member 2 is of unitary construction.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the second hexagonal prism component 28 is a unitary structure.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the material of the first hexagonal-prism member 2 is a plastic or alloy or a composite material, and the power transmission conductor bars are insulated from both the first hexagonal-prism member 2.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the material of the second hexagonal-prism member 28 is plastic or an alloy or a composite material, and the power transmission conductor bars are insulated from both the second hexagonal-prism member 28.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the type of optical fiber 11 is single mode or multimode.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the type of optical fiber 111 is single mode or multimode.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the material of the adhesive layer 12 is a resin plastic.

The application discloses a layer stranded optical ribbon cable with hexagonal prism components, which is characterized in that: the material of the outer sheath 3 is plastic.

Compared with the prior art, the optical fiber ribbon is convenient to assemble and expand through the first hexagonal prism component or the combination of the first hexagonal prism component and the second hexagonal prism component, can realize thickness control, further improves space utilization, enables the number of optical fiber ribbons to be more, enables the fiber core density to be higher, simultaneously saves the cost of laying, purchasing, construction, pipeline, material consumption and the like, can realize the transmission of the same optical cable, and reduces investment. The first and second hexagonal parts may also be foamed plastic, or the like, which may reduce the weight of the product, and the first and second hexagonal parts may be produced rapidly with an extruder without the drawbacks of loose tube cables as in the prior art.

Therefore, the application has the following main beneficial technical effects: the manufacturing is more convenient, the fiber core density is higher, the construction cost, the pipeline renting cost, the material cost and the like are lower, and the assembly and the core number expansion are easier.

The above-described embodiments are only preferred embodiments of the present application, and should not be construed as limiting the present application. The protection scope of the present application is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this application are also within the scope of the application.

Claims

1. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the novel light-emitting diode is characterized by further comprising four identical first six-prism components (2), wherein the first six-prism components (2) are formed by a first six-prism body, a first side face (21) of the first six-prism components (2) corresponds to and is parallel to a second side face (22), a third side face (23) of the first six-prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-prism components (2) is perpendicular to a sixth side face (26), the third side face (23) corresponds to and is parallel to the fifth side face (25), the fourth side face (24) corresponds to and is parallel to a sixth side face (26), a first edge of the third side face (23) coincides with a first edge of the first side face (21), a second edge of the third side face (23) coincides with a second edge of the fourth side face (24), a first edge of the sixth side face (26) coincides with a second edge of the fourth side face (24), and a first edge of the sixth side face (26) coincides with a second edge of the fifth side face (25); the four identical first hexagonal prism components (2) are spliced to form a cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity (201) with the square cross section is formed among the four identical first hexagonal prism components (2), the optical fiber ribbon (1) is positioned in the first splicing cavity (201), and the cable core body is integrally covered by the outer sheath (3); the first hexagonal prism component (2) is of a unitary construction; the material of the first hexagonal prism component (2) is a plastic or an alloy.

2. A twisted layer fiber optic ribbon cable having six prism components according to claim 1, wherein: the plane that the first diagonal of first amalgamation chamber (201) is located passes through first horizontal axis (212), and cable core is halved from top to bottom to first horizontal axis (212), and the plane that the second diagonal of first amalgamation chamber (201) is located passes through first vertical axis (211), and cable core is halved about first vertical axis (211), and first horizontal axis (212) are perpendicular with first vertical axis (211).

3. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the device is characterized by further comprising eight identical first six-prism components (2), wherein the first six-prism components (2) are formed by a first six-prism body, a first side face (21) of the first six-prism components (2) is corresponding to and parallel to a second side face (22), a third side face (23) of the first six-prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-prism components (2) is perpendicular to a sixth side face (26), the third side face (23) is corresponding to and parallel to the fifth side face (25), the fourth side face (24) is corresponding to and parallel to the sixth side face (26), the first edge of the third side face (23) is coincident with the first edge of the first side face (21), the second edge of the third side face (23) is coincident with the second edge of the fourth side face (24), and the first edge of the sixth side face (26) is coincident with the second edge of the fourth side face (24), and the first edge of the fourth side face (26) is coincident with the second edge of the fifth side face (25); the four identical first six-prism components (2) are spliced to form a first cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity (201) with the cross section being square is formed between the four identical first six-prism components (2), the other four identical first six-prism components (2) are spliced to form a second cable core body with the outer edge of the cross section being regular octagon, a second splicing cavity (202) with the cross section being square is formed between the other four identical first six-prism components (2), one side surface of the first cable core body is jointed with one side surface of the second cable core body, a first included angle (beta 1) is formed at the joint of the first cable core body and the second cable core body, a second included angle (beta 2) is formed at the joint of the first cable core body and the second cable core body, the first included angle (beta 1) and the second included angle (beta 2) are right angles, a plane where a first diagonal line of the first splicing cavity (201) is located passes through a first horizontal axis (212) of the first cable core body, a first horizontal axis (211) passes through the first horizontal axis (212) and a second diagonal line (211) passes through the first horizontal axis (211) of the first cable core body, and a right horizontal axis (211) is perpendicular to the first diagonal axis (211); the plane of the second diagonal line of the second splicing cavity (202) passes through a second vertical axis (213), the first vertical axis (211) is parallel to the second vertical axis (213), the first horizontal axis (212) coincides with the first diagonal line of the second splicing cavity (202), the optical fiber ribbon (1) is positioned in the first splicing cavity (201) and the second splicing cavity (202), and the outer sheath (3) integrally covers the first cable core and the second cable core; the first hexagonal prism component (2) is of a unitary construction; the material of the first hexagonal prism component (2) is a plastic or an alloy.

4. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the first prism-shaped component (2) is formed by a first prism-shaped body, wherein the first prism-shaped component (2) is formed by a first prism-shaped body, a first side face (21) of the first prism-shaped component (2) is corresponding to and parallel to a second side face (22), a third side face (23) of the first prism-shaped component (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first prism-shaped component (2) is perpendicular to a sixth side face (26), the third side face (23) is corresponding to and parallel to the fifth side face (25), the fourth side face (24) is corresponding to and parallel to the sixth side face (26), the first edge of the third side face (23) is coincident with the first edge of the first side face (21), the first edge of the fourth side face (24) is coincident with the first edge of the second side face (22), the second edge of the third side face (23) is coincident with the second edge of the fourth side face (24), and the first side face (26) of the sixth side face (26) is coincident with the second edge of the second side face (25); four identical first six-prism components (2) are spliced to form a first cable core with a regular octagonal cross section outer edge, four identical first six-prism components (2) are spliced to form a fourth splicing cavity (204) with a square cross section, another four identical first six-prism components (2) are spliced to form a second cable core with a regular octagonal cross section outer edge, another four identical first six-prism components (2) are spliced to form a second splicing cavity (202) with a square cross section, one side surface of the first cable core and one side surface of the second cable core are mutually attached to a second vertical axis (213), a plane of a first diagonal line of the fourth splicing cavity (204) passes through a first horizontal axis (212), the first horizontal axis (212) vertically bisects the first cable core, a plane of a second diagonal line of the fourth splicing cavity (204) passes through a first vertical axis (211), the first vertical axis (211) is horizontally bisected, one side surface of the first vertical axis (211) and the second vertical axis (215) is mutually attached to a first vertical axis (215) of the second vertical axis (215), two identical first hexagonal prism components (2) above the first and second cores are spliced to form a first splice cavity (201), two identical first hexagonal prism components (2) below the first and second cores are spliced to form a third splice cavity (203), all of the first hexagonal prism components (2) are spliced to form a corner-free square-cross-section core complex, the core complex is located within the first tilt axis (221), the second tilt axis (222), the third tilt axis (223) and the fourth tilt axis (224), the first tilt axis (221) is parallel to the third tilt axis (223), the second tilt axis (222) is parallel to the fourth tilt axis (224), the first tilt axis (221) is perpendicular to the second tilt axis (222), the first tilt axis is located between the first hexagonal prism components (2) above the first core and the second core, and the second prism components (2) on the left side of the first tilt axis (2) are located between the first tilt axis (2) and the second tilt axis (3), the included angle between the second cable core body and a first hexagonal prism component (2) positioned on the right side below the second cable core body is a second included angle (beta 2), the first included angle (beta 1), the second included angle (beta 2), a third included angle (beta 3) and a fourth included angle (beta 4) are all right angles, the upper surface of the first cable core body and the upper surface of the second cable core body are in the same plane and pass through a second horizontal axis (214), the lower surface of the first cable core body and the lower surface of the second cable core body are in the same plane and pass through a third horizontal axis (216), the optical fiber ribbon (1) is positioned in a first splicing cavity (201), a second splicing cavity (202), a third splicing cavity (203) and a fourth splicing cavity (204), and the outer jacket (3) integrally coats the cable core complex; the first hexagonal prism component (2) is of a unitary construction; the material of the first hexagonal prism component (2) is a plastic or an alloy.

5. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the device also comprises eight identical first six-sided prism components (2) and eight identical second six-sided prism components (28), wherein the first six-sided prism components (2) are composed of a first six-sided prism body, a first side face (21) of the first six-sided prism components (2) corresponds to and is parallel to a second side face (22), a third side face (23) of the first six-sided prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-sided prism components (2) is perpendicular to a sixth side face (26), the third side face (23) corresponds to and is parallel to the fifth side face (25), a fourth side face (24) corresponds to and is parallel to the sixth side face (26), a first edge of the third side face (23) coincides with a first edge of the first side face (21), a second edge of the third side face (24) coincides with a first edge of the second side face (22), a second edge of the third side face (23) coincides with a second edge of the fourth side face (24), and a second edge of the sixth side face (26) coincides with a second edge of the second side face (25); the second hexagonal prism member (28) has the same structure as the first hexagonal prism member (2), the distance between the first side surface and the second side surface of the second hexagonal prism member (28) is a second width, the distance between the first side surface (21) and the second side surface (22) of the first hexagonal prism member (2) is a first width, the first width is equal to the second width, the widths of the third side surface (23), the fourth side surface (24), the fifth side surface (25) and the sixth side surface (26) of the first hexagonal prism member (2) are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member (28) are equal, the width of the third side surface (23) of the first hexagonal prism member (2) is equal to the width of the third side surface of the second hexagonal prism member (28), and the width of the first side surface (21) of the first hexagonal prism member (2) is greater than the width of the first side surface of the second hexagonal prism member (28); the first group of two first hexagonal prism components (2) and the first group of two second hexagonal prism components (28) are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity (201) with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism components (2) and the second group of two second hexagonal prism components (28) are spliced at intervals to form a second cable core body with an octagonal outer edge in cross section, and a second splicing cavity (202) with a rectangular cross section is formed in the second cable core body; the third group of two first hexagonal prism components (2) and the third group of two second hexagonal prism components (28) are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity (203) with a rectangular cross section is formed in the third cable core body; a fourth cable core body with an octagonal outer edge of the cross section is formed by alternately splicing the fourth group of two first hexagonal prism components (2) and the fourth group of two second hexagonal prism components (28), and a fourth splicing cavity (204) with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex with a rectangular cross section and a fifth splicing cavity (205) positioned in the center, the cross section of the fifth splicing cavity (205) is square, and the side length of the fifth splicing cavity (205) is smaller than the width of the first side surface of the second hexagonal prism component (28); the optical fiber ribbon (1) is positioned in a first splicing cavity (201), a second splicing cavity (202), a third splicing cavity (203), a fourth splicing cavity (204) and a fifth splicing cavity (205), the cable core complex is integrally covered by an outer sheath (3), the inner wall (31) of the outer sheath is attached to the outer edge of the cable core complex, and the cross sections of the outer wall and the inner wall of the outer sheath are rectangular; the second hexagonal prism component (28) is of unitary construction; the material of the second hexagonal prism member (28) is a plastic or an alloy.

6. A twisted pair optical fiber ribbon cable having six prismatic components according to claim 5 wherein a center strength member of square or circular cross section replaces the optical fiber ribbon within the fifth splice cavity (205), the center strength member being tangential to the first (2) and second (28) six prismatic components that define the fifth splice cavity (205).

7. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the structure is characterized by further comprising two identical first six-prism components (2) and two identical second six-prism components (28), wherein the first six-prism components (2) are composed of a first six-prism body, a first side face (21) of the first six-prism components (2) corresponds to and is parallel to a second side face (22), a third side face (23) of the first six-prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-prism components (2) is perpendicular to a sixth side face (26), the third side face (23) corresponds to and is parallel to the fifth side face (25), a fourth side face (24) corresponds to and is parallel to the sixth side face (26), a first edge of the third side face (23) coincides with a first edge of the first side face (21), a second edge of the third side face (23) coincides with a first edge of the second side face (22), a second edge of the third side face (23) coincides with a second edge of the fourth side face (24), and a second edge of the sixth side face (26) coincides with a second edge of the second side face (25); the second hexagonal prism member (28) has the same structure as the first hexagonal prism member (2), the distance between the first side surface and the second side surface of the second hexagonal prism member (28) is a second width, the distance between the first side surface (21) and the second side surface (22) of the first hexagonal prism member (2) is a first width, the first width is equal to the second width, the widths of the third side surface (23), the fourth side surface (24), the fifth side surface (25) and the sixth side surface (26) of the first hexagonal prism member (2) are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member (28) are equal, the width of the third side surface (23) of the first hexagonal prism member (2) is equal to the width of the third side surface of the second hexagonal prism member (28), and the width of the first side surface (21) of the first hexagonal prism member (2) is greater than the width of the first side surface of the second hexagonal prism member (28); the two first hexagonal prism components (2) and the two second hexagonal prism components (28) are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity (201) with a rectangular cross section is formed in the first cable core body; the optical fiber ribbon (1) is positioned in the first splicing cavity (201), the first cable core body is integrally covered by the outer sheath (3), the inner wall (31) of the outer sheath is attached to the outer edge of the first cable core body, and the cross sections of the outer wall and the inner wall of the outer sheath are rectangular; the second hexagonal prism component (28) is of unitary construction; the material of the second hexagonal prism member (28) is a plastic or an alloy.

8. A layer stranded type optical fiber ribbon cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1) and an outer sheath (3), wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) wrapping the plurality of optical fibers (11); the method is characterized in that: the device also comprises eight identical first six-sided prism components (2) and eight identical second six-sided prism components (28), wherein the first six-sided prism components (2) are composed of a first six-sided prism body, a first side face (21) of the first six-sided prism components (2) corresponds to and is parallel to a second side face (22), a third side face (23) of the first six-sided prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-sided prism components (2) is perpendicular to a sixth side face (26), the third side face (23) corresponds to and is parallel to the fifth side face (25), a fourth side face (24) corresponds to and is parallel to the sixth side face (26), a first edge of the third side face (23) coincides with a first edge of the first side face (21), a second edge of the third side face (24) coincides with a first edge of the second side face (22), a second edge of the third side face (23) coincides with a second edge of the fourth side face (24), and a second edge of the sixth side face (26) coincides with a second edge of the second side face (25); the second hexagonal prism member (28) has the same structure as the first hexagonal prism member (2), the distance between the first side surface and the second side surface of the second hexagonal prism member (28) is a second width, the distance between the first side surface (21) and the second side surface (22) of the first hexagonal prism member (2) is a first width, the first width is equal to the second width, the widths of the third side surface (23), the fourth side surface (24), the fifth side surface (25) and the sixth side surface (26) of the first hexagonal prism member (2) are equal, the widths of the third side surface, the fourth side surface, the fifth side surface and the sixth side surface of the second hexagonal prism member (28) are equal, the width of the third side surface (23) of the first hexagonal prism member (2) is equal to the width of the third side surface of the second hexagonal prism member (28), and the width of the first side surface (21) of the first hexagonal prism member (2) is greater than the width of the first side surface of the second hexagonal prism member (28); the first group of two first hexagonal prism components (2) and the first group of two second hexagonal prism components (28) are spliced at intervals to form a first cable core body with an octagonal outer edge in cross section, and a first splicing cavity (201) with a rectangular cross section is formed in the first cable core body; the second group of two first hexagonal prism components (2) and the second group of two second hexagonal prism components (28) are spliced at intervals to form a second cable core body with an octagonal outer edge in cross section, and a second splicing cavity (202) with a rectangular cross section is formed in the second cable core body; the third group of two first hexagonal prism components (2) and the third group of two second hexagonal prism components (28) are spliced at intervals to form a third cable core body with an octagonal outer edge in cross section, and a third splicing cavity (203) with a rectangular cross section is formed in the third cable core body; a fourth cable core body with an octagonal outer edge of the cross section is formed by alternately splicing the fourth group of two first hexagonal prism components (2) and the fourth group of two second hexagonal prism components (28), and a fourth splicing cavity (204) with a rectangular cross section is formed in the fourth cable core body; the first cable core body, the second cable core body, the third cable core body and the fourth cable core body are spliced to form a cable core complex with a rectangular cross section and a fifth splicing cavity (205) positioned in the center, the cross section of the fifth splicing cavity (205) is square, and the side length of the fifth splicing cavity (205) is equal to the width of the first side surface of the first hexagonal prism component (2); the optical fiber ribbon (1) is positioned in a first splicing cavity (201), a second splicing cavity (202), a third splicing cavity (203) and a fourth splicing cavity (204), and a fifth splicing cavity (205) is internally provided with a central reinforcing piece with a square or circular cross section; the central reinforcement is tangential to the first (2) and second (28) hexagonal prism members that enclose a fifth split cavity (205); the cable core complex is integrally covered by the outer sheath (3), and the cross sections of the outer wall and the inner wall of the outer sheath are regular octagons.

9. A twisted pair optical ribbon cable having six prismatic elements according to any of claims 1 to 8 wherein the first six prismatic element (2) has a cylindrical cavity (20) therein and a plurality of optical fibers (111) are provided in the cylindrical cavity (20).

10. A cable with a hexagonal prism component is provided with at least one optical fiber ribbon (1), an outer sheath (3) and a power transmission conductor bar, wherein the optical fiber ribbon (1) is composed of a plurality of optical fibers (11) and an adhesive layer (12) for coating the optical fibers (11); the method is characterized in that: the device is characterized by further comprising eight identical first six-prism components (2), wherein the first six-prism components (2) are formed by a first six-prism body, a first side face (21) of the first six-prism components (2) is corresponding to and parallel to a second side face (22), a third side face (23) of the first six-prism components (2) is perpendicular to a fourth side face (24), a fifth side face (25) of the first six-prism components (2) is perpendicular to a sixth side face (26), the third side face (23) is corresponding to and parallel to the fifth side face (25), the fourth side face (24) is corresponding to and parallel to the sixth side face (26), the first edge of the third side face (23) is coincident with the first edge of the first side face (21), the second edge of the third side face (23) is coincident with the second edge of the fourth side face (24), and the first edge of the sixth side face (26) is coincident with the second edge of the fourth side face (24), and the first edge of the fourth side face (26) is coincident with the second edge of the fifth side face (25); the four identical first six-prism components (2) are spliced to form a first cable core body with the outer edge of the cross section being regular octagon, a first splicing cavity (201) with the cross section being square is formed between the four identical first six-prism components (2), the other four identical first six-prism components (2) are spliced to form a second cable core body with the outer edge of the cross section being regular octagon, a second splicing cavity (202) with the cross section being square is formed between the other four identical first six-prism components (2), one side surface of the first cable core body is jointed with one side surface of the second cable core body, a first included angle (beta 1) is formed at the joint of the first cable core body and the second cable core body, a second included angle (beta 2) is formed at the joint of the first cable core body and the second cable core body, the first included angle (beta 1) and the second included angle (beta 2) are right angles, a plane where a first diagonal line of the first splicing cavity (201) is located passes through a first horizontal axis (212) of the first cable core body, a first horizontal axis (211) passes through the first horizontal axis (212) and a second diagonal line (211) passes through the first horizontal axis (211) of the first cable core body, and a right horizontal axis (211) is perpendicular to the first diagonal axis (211); the plane of the second diagonal line of the second splicing cavity (202) passes through a second vertical axis (213), the first vertical axis (211) is parallel to the second vertical axis (213), the first horizontal axis (212) coincides with the first diagonal line of the second splicing cavity (202), the optical fiber ribbon (1) is positioned in the first splicing cavity (201) and the second splicing cavity (202), and the outer sheath (3) integrally covers the first cable core and the second cable core; the first hexagonal prism component (2) is of a unitary construction; the material of the first hexagonal prism component (2) is plastic; the power transmission conductor strip is positioned inside the first hexagonal prism component (2); at least two first hexagonal-body parts (2) have power transmission conductor bars therein.