CN219799863U - Six-core cable - Google Patents
Six-core cable Download PDFInfo
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- CN219799863U CN219799863U CN202321190399.5U CN202321190399U CN219799863U CN 219799863 U CN219799863 U CN 219799863U CN 202321190399 U CN202321190399 U CN 202321190399U CN 219799863 U CN219799863 U CN 219799863U
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- China
- Prior art keywords
- inner sleeve
- insulating inner
- sleeve
- elastic
- optical fiber
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- 239000013307 optical fiber Substances 0.000 claims abstract description 74
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000741 silica gel Substances 0.000 claims abstract description 27
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims abstract 7
- 210000001503 joint Anatomy 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000003042 antagnostic effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a six-core cable, comprising: the protective sleeve is of a circular pipe sleeve structure, an elastic pipe is sleeved in the protective sleeve, oval through holes are formed in the side wall surface of the elastic pipe at equal intervals, silica gel balls are arranged in the oval through holes of the elastic pipe at equal intervals, and the elastic pipe is penetrated by an insulating inner sleeve; the auxiliary optical fibers are equidistantly arranged inside the insulating inner sleeve, holes penetrated by the flexible branched pipes are formed inside the insulating inner sleeve, and main optical fibers are arranged inside the flexible branched pipes. This six-core cable conductor is through installing the oval hole that sets up at the inside equidistance of elastic tube, cooperates with the silica gel ball, along with the buckling of elastic tube, is located the inside silica gel ball deformation that sets up of oval hole and provides outside thrust for the protective sheath simultaneously, supports the protective sheath, utilizes the flexibility of silica gel ball and elastic tube to provide the auxiliary use of antagonizing external impact force for the protective sheath, reduces the inside deformation process of elastic tube simultaneously.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a six-core cable.
Background
The six-core optical cable is a communication cable with 6 optical fibers, has various structural models and two transmission modes, and is a cable which is used for realizing the communication requirement of electric signals among devices and providing corresponding use for signal pair transmission by utilizing the relatively wide communication cable and the cable.
After the cable will correspond equipment butt joint in the middle of the cable use is accomplished, buckle the collection with the cable of overlength distance, buckle along with the long-time of cable and lead to the inside fiber optic housing bending deformation of cable, influence cable transmission effect, and current cable is inside to be filled corresponding packing thing, provide spacing and protection for the cable and use, buckle along with the cable is long-time for mutual extrusion fiber optic cable between the packing thing, influence the normal use of inside optic fibre, and follow the repeated tortuous back that appears in the use of cable, lead to the fracture, not only oppression to optic fibre, still appear the electric leakage state easily, cause the harm of different degree to the periphery.
Disclosure of Invention
The utility model aims to provide a six-core cable, which solves the problems that in the prior art, the long-time bending of the cable causes deformation of an optical fiber shell inside the cable, the transmission effect of the cable is affected, the optical fiber cable is mutually extruded between fillers under the long-time bending to affect the use, and the cable is cracked after being repeatedly bent, so that the optical fiber is pressed, damaged and leaked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the six-core cable comprises a protective sleeve, wherein the protective sleeve is of a circular pipe sleeve structure, an elastic pipe is sleeved in the protective sleeve, oval through holes are formed in the side wall surface of the elastic pipe at equal intervals, silica gel balls are arranged in the oval through holes of the elastic pipe at equal intervals, and the inside of the elastic pipe is penetrated by an insulating inner sleeve;
the auxiliary optical fibers are equidistantly arranged inside the insulating inner sleeve, a hole penetrated by the flexible branched pipe is formed inside the insulating inner sleeve, the main optical fibers are arranged inside the flexible branched pipe, 2 metal spiral sleeves are wound on the outer wall surface of the main optical fibers, and the 2 metal spiral sleeves penetrate inside the flexible branched pipe;
the adapter is arranged in the elastic tube, the bottom end of the adapter is in butt joint with the auxiliary optical fiber and the main optical fiber, the area of the bottom end of the adapter is consistent with that of the insulating inner sleeve, the upper end of the adapter is connected with the bottom end of the butt joint plug, and the inside of the butt joint plug is electrically connected with the auxiliary optical fiber and the main optical fiber.
By adopting the technical scheme, the cable is convenient to provide corresponding support and protection structure inside, and the service time of the cable is prolonged.
Preferably, the protective sleeve is made of wear-resistant rubber materials, the inner wall surface of the protective sleeve abuts against the outer wall surface of the elastic tube, and the protective sleeve is adhered to one end of the elastic tube and one end surface of the butt joint plug.
By adopting the technical scheme, the protective sleeve provides a corresponding protective effect when in use.
Preferably, one side of the elliptical through hole of the elastic tube is provided with a convex structure, and the convex surface of the elliptical through hole of the elastic tube is abutted against the side wall surface of the insulating inner sleeve.
By adopting the technical scheme, the elastic tube and the insulating inner sleeve are matched, positioned and mounted between the elastic tube and the insulating inner sleeve in a matched and positioned manner.
Preferably, the auxiliary optical fibers and the oval through hole protruding structures of the elastic tube are arranged in a staggered mode, and the outer wall surface of the auxiliary optical fibers is sleeved with the insulating rubber tube.
By adopting the technical scheme, the oval through hole of the elastic tube is further matched with the auxiliary optical fiber for auxiliary use.
Preferably, grooves which are in clamping connection with the silica gel strips are formed in the outer wall surface of the flexible branched pipe and the inner insulating sleeve, and the silica gel strips spirally encircle between the flexible branched pipe and the inner insulating sleeve.
By adopting the technical scheme, the flexible branch pipe and the insulating inner sleeve are matched to form a double-layer protection structure.
Preferably, the auxiliary optical fiber and the main optical fiber penetrate through one end of the insulating inner sleeve, and the cross section of the insulating inner sleeve is consistent with the cross section of the bottom end of the adapter.
By adopting the technical scheme, the auxiliary optical fiber and the main optical fiber are matched to form a required use structure of the communication cable.
Compared with the prior art, the utility model has the beneficial effects that: the six-core cable comprises:
1. when the device is used, the device is matched with the silica gel balls through the oval holes which are arranged in the elastic tube at equal intervals, the silica gel balls arranged in the oval holes deform along with the bending of the elastic tube, and simultaneously provide an outward thrust for the protective sleeve to support the protective sleeve, and the flexibility of the silica gel balls and the elastic tube is utilized to provide auxiliary use for the protective sleeve against external impact force, so that the deformation process in the elastic tube is reduced;
2. through the insulating inner sleeve arranged in the elastic tube, after the auxiliary optical fiber and the main optical fiber are wrapped, when the whole cable is in a bending state, the elasticity of the inner silica gel is utilized to provide a corresponding protection effect for the device, and the rubber sleeve arranged on the outer wall surface of the auxiliary optical fiber is matched with the flexible branch tube to protect the auxiliary optical fiber and the main optical fiber, so that the compression on the optical fiber is reduced;
3. the metal spiral sleeve and the silica gel strip are arranged on the inner wall surface of the flexible branch pipe and are matched with each other in the insulating inner sleeve, the metal spiral sleeve is wrapped on the outer wall surface of the main optical fiber, protection is provided for the main optical fiber, and the metal spiral sleeve and the silica gel strip are matched with the insulating inner sleeve, so that a corresponding insulating effect is provided for the external environment even if the main pipeline is damaged and used.
Drawings
FIG. 1 is a schematic view of the overall internal disassembled front perspective structure of the present utility model;
FIG. 2 is a schematic view of the overall external perspective structure of the present utility model;
FIG. 3 is a schematic view of an exploded perspective view of the inside of the protective sleeve according to the present utility model;
figure 4 is a schematic view of the internal cross-sectional structure of the protective sleeve of the present utility model.
In the figure: 1. a protective sleeve; 2. an elastic tube; 3. silica gel balls; 4. an insulating inner sleeve; 5. an auxiliary optical fiber; 6. a flexible branch pipe; 7. a main optical fiber; 8. a metal spiral sleeve; 9. a silica gel strip; 10. an adapter; 11. and (5) butting the plugs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a six-core cable comprises a protective sleeve 1, an elastic tube 2, a silica gel ball 3, an insulating inner sleeve 4, an auxiliary optical fiber 5, a flexible branch tube 6, a main optical fiber 7, a metal spiral sleeve 8, a silica gel strip 9, an adapter 10 and a butt joint plug 11;
the protection sleeve 1 is of a circular pipe sleeve structure, an elastic pipe 2 is sleeved in the protection sleeve 1, oval through holes are formed in the side wall surface of the elastic pipe 2 at equal intervals, silica gel balls 3 are arranged in the oval through holes of the elastic pipe 2 at equal intervals, the elastic pipe 2 is internally penetrated by an insulating inner sleeve 4, the protection sleeve 1 is made of wear-resistant rubber materials, the inner wall surface of the protection sleeve 1 is abutted against the outer wall surface of the elastic pipe 2, one end of the protection sleeve 1 and one end of the elastic pipe 2 are adhered and stuck to one end surface of a butt joint plug 11, one side of the oval through hole of the elastic pipe 2 is of a protruding structure, and the protruding surface of the oval through hole of the elastic pipe 2 is abutted against the side wall surface of the insulating inner sleeve 4;
when in use, the inside of the protective sleeve 1 is sleeved with the elastic tube 2, as shown in fig. 3, wherein the silica gel ball 3 arranged in the oval through hole of the elastic tube 2 is nested on the inner wall surface of the elastic tube 2, as shown in fig. 3, because the protective sleeve 1 is made of wear-resistant rubber materials, when in use, the protective sleeve 1 is dragged to provide protection for the inside, and when the elastic tube 2 is in a bending state, the oval through hole of the elastic tube 2 is extruded, so that the oval through hole of the elastic tube 2 is extruded and deformed to provide elastic gray scale when the outside of the elastic tube 2 and the protective sleeve 1 is impacted, and the insulating inner sleeve 4 arranged in the elastic tube 2 is shown in fig. 1 and 3;
the auxiliary optical fibers 5 are equidistantly arranged in the insulating inner sleeve 4, a hole penetrated by the flexible branched pipe 6 is formed in the insulating inner sleeve 4, the main optical fiber 7 is arranged in the flexible branched pipe 6, 2 metal spiral sleeves 8 are wound on the outer wall surface of the main optical fiber 7, the 2 metal spiral sleeves 8 penetrate through the inside of the flexible branched pipe 6, the auxiliary optical fibers 5 and the oval penetrating hole bulge structures of the elastic pipe 2 are arranged in a staggered mode, an insulating rubber pipe is sleeved on the outer wall surface of the auxiliary optical fibers 5, grooves which are in clamping connection with the silica gel strips 9 are formed in the outer wall surface of the flexible branched pipe 6 and the inside of the insulating inner sleeve 4, and the silica gel strips 9 spirally surround the space between the flexible branched pipe 6 and the insulating inner sleeve 4;
when the novel optical fiber cable is used, the insulating inner sleeve 4 is used for providing limit for the installation of the auxiliary optical fiber 5, as the insulating inner sleeve 4 is in clamping connection with the protruding structure of the oval through hole of the elastic tube 2, as shown in fig. 3, the auxiliary optical fiber 5 arranged inside the insulating inner sleeve 4 is arranged in a staggered manner with the protruding structure of the oval through hole of the elastic tube 2, so that impact on the auxiliary optical fiber 5 is reduced, wherein the insulating rubber tube arranged on the surface of the auxiliary optical fiber 5 is convenient for protecting the auxiliary optical fiber 5 for use, as shown in fig. 3-4, the silica gel strip 9 arranged between the inside of the insulating inner sleeve 4 and the outer wall surface of the flexible branch tube 6 provides a corresponding protection structure for the installation position of the flexible branch tube 6, so that the bending state of the cable and the protruding position of the elastic tube 2 are conveniently arranged, the protection effect on the auxiliary optical fiber 5 is achieved, the main optical fiber 7 is installed inside the flexible branch tube 6, and the metal spiral sleeve 8 is spirally sleeved on the outer wall surface of the main optical fiber 7 during use, so that the efficient signal transmission effect of the main optical fiber 7 is realized;
the adapter 10 is arranged in the elastic tube 2, the bottom end of the adapter 10 is in butt joint with the auxiliary optical fiber 5 and the main optical fiber 7, the bottom end of the adapter 10 is consistent with the area of the insulating inner sleeve 4, the upper end of the adapter 10 is connected with the bottom end of the butt joint plug 11, the inside of the butt joint plug 11 is electrically connected with the auxiliary optical fiber 5 and the main optical fiber 7, the auxiliary optical fiber 5 and the main optical fiber 7 penetrate through one end of the insulating inner sleeve 4, and the cross section of the insulating inner sleeve 4 is consistent with the cross section of the bottom end of the adapter 10;
the adapter 10 is matched with the docking plug 11, wherein the docking plug 11 is a commercially available docking port, as shown in fig. 1-2, under the cooperation of the adapter 10, the adapter 10 provides an auxiliary effect of electric signal transfer for the docking structure of the auxiliary optical fiber 5 and the main optical fiber 7, the adapter 10 is a commercially available mature type device, a plate structure arranged at the bottom end of the adapter 10 is arranged at the upper end of the insulating inner sleeve 4, a groove bayonet arranged in the elastic tube 2 is arranged in the elastic tube 2, and the side wall surface of the adapter 10 is convenient for mounting and connecting the protective sleeve 1.
Working principle: when the six-core cable is used, the outer wall surface of the main optical fiber 7 is sleeved with the metal spiral sleeve 8 during use, after the main optical fiber 7 and the metal spiral sleeve 8 are pushed into the flexible branched pipe 6, the grooves formed between the flexible branched pipe 6 and the insulating inner sleeve 4 are matched with the silica gel strips 9 for positioning and mounting, the auxiliary optical fibers 5 which are equidistantly arranged in the insulating inner sleeve 4 are wrapped around the main optical fiber 7, the insulating inner sleeve 4 is wrapped by the elastic pipe 2, when a bending state occurs, the silica gel balls 3 which are arranged in the oval pipeline of the elastic pipe 2 deform and displace, the supporting force is provided for the whole elastic pipe 2, the protective sleeve 1 sleeved outside the elastic pipe 2 provides protection for the inside, the adapter 10 which is arranged at one end of the insulating inner sleeve 4 and the elastic pipe 2 transmits an electric signal to one end of the butt joint plug 11 after the auxiliary optical fibers 5 are butted with the main optical fibers 7, the space reserved in the elastic pipe 2 and the rubber of the insulating inner sleeve 4 provide assistance for the auxiliary optical fibers 5 and the main optical fibers 7 during operation, and the problem that the whole cable is solved, and the practicability is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a six-core cable conductor, includes protective sheath (1), supplementary optic fibre (5) and adapter (10), its characterized in that:
the protective sleeve (1) is of a circular pipe sleeve structure, an elastic pipe (2) is sleeved in the protective sleeve (1), oval through holes are formed in the side wall surface of the elastic pipe (2) at equal intervals, silica gel balls (3) are arranged in the oval through holes of the elastic pipe (2) at equal intervals, and the inside of the elastic pipe (2) is penetrated by an insulating inner sleeve (4);
the auxiliary optical fibers (5) are equidistantly arranged inside the insulating inner sleeve (4), holes penetrated by the flexible branched pipes (6) are formed inside the insulating inner sleeve (4), main optical fibers (7) are arranged inside the flexible branched pipes (6), 2 metal spiral sleeves (8) are wound on the outer wall surfaces of the main optical fibers (7), and the 2 metal spiral sleeves (8) penetrate through the inside of the flexible branched pipes (6);
the adapter (10) is arranged inside the elastic tube (2), the bottom end of the adapter (10) is in butt joint with the auxiliary optical fiber (5) and the main optical fiber (7), the area of the bottom end of the adapter (10) is consistent with that of the insulating inner sleeve (4), the upper end of the adapter (10) is connected with the bottom end of the butt joint plug (11), and the inside of the butt joint plug (11) is electrically connected with the auxiliary optical fiber (5) and the main optical fiber (7).
2. A six-conductor cable according to claim 1, wherein: the protective sleeve (1) is made of wear-resistant rubber materials, the inner wall surface of the protective sleeve (1) is propped against the outer wall surface of the elastic tube (2), and one end of the protective sleeve (1) is adhered to the surface of one end of the elastic tube (2) and one end of the butt joint plug (11).
3. A six-conductor cable according to claim 1, wherein: one side of the oval through hole of the elastic tube (2) is provided with a protruding structure, and the protruding surface of the oval through hole of the elastic tube (2) is propped against the side wall surface of the insulating inner sleeve (4).
4. A six-conductor cable according to claim 1, wherein: the auxiliary optical fibers (5) and the oval through holes of the elastic tube (2) are arranged in a staggered mode in a protruding structure, and insulating rubber tubes are sleeved on the outer wall surfaces of the auxiliary optical fibers (5).
5. A six-conductor cable according to claim 1, wherein: the flexible branched pipe (6) is characterized in that grooves which are connected with the silica gel strips (9) in a clamping mode are formed in the outer wall surface of the flexible branched pipe (6) and the insulating inner sleeve (4), and the silica gel strips (9) spirally encircle the flexible branched pipe (6) and the insulating inner sleeve (4).
6. A six-conductor cable according to claim 1, wherein: the auxiliary optical fiber (5) and the main optical fiber (7) penetrate through one end of the insulating inner sleeve (4), and the cross section of the insulating inner sleeve (4) is consistent with the cross section of the bottom end of the adapter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190399.5U CN219799863U (en) | 2023-05-17 | 2023-05-17 | Six-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321190399.5U CN219799863U (en) | 2023-05-17 | 2023-05-17 | Six-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799863U true CN219799863U (en) | 2023-10-03 |
Family
ID=88156645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321190399.5U Active CN219799863U (en) | 2023-05-17 | 2023-05-17 | Six-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799863U (en) |
-
2023
- 2023-05-17 CN CN202321190399.5U patent/CN219799863U/en active Active
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| GR01 | Patent grant |