CN110031944B - High-strength bending-resistant refractive electric composite cable - Google Patents
High-strength bending-resistant refractive electric composite cable Download PDFInfo
- Publication number
- CN110031944B CN110031944B CN201910333674.6A CN201910333674A CN110031944B CN 110031944 B CN110031944 B CN 110031944B CN 201910333674 A CN201910333674 A CN 201910333674A CN 110031944 B CN110031944 B CN 110031944B
- Authority
- CN
- China
- Prior art keywords
- layer
- unloading
- force
- guide
- composite cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a high-strength bending-resistant optical-electrical composite cable which comprises an optical fiber body, a bending stress relief layer, a bending stress relief body, a movable stress relief rod, a stress relief dividing ring and an outer protective layer. This resistant refraction electric composite cable of high strength of field use changes external force direction and unload power many times through changing many times, concentrates on each activity around the outside of optic fibre body with final atress center and unloads the power pole on, and combine loose tube, interior water blocking layer, interior protective layer, outer water blocking layer and spinning yarn to protect the electric composite cable, thereby effectual general photoelectric composite cable of having solved is easy when receiving external force impact takes place to bend because a certain point atress is serious, the photoelectric composite cable atress point is comparatively concentrated, the photoelectric composite cable is bent and can be produced the loss, the problem of the transmission of very big influence information.
Description
Technical Field
The invention relates to the technical field of photoelectric composite cables, in particular to a high-strength bending-resistant optical composite cable.
Background
The photoelectric composite cable can transmit audio information in a large capacity and a long distance, the technology is applied to various fields for a long time, particularly when the photoelectric composite cable is used in the field, safe and reliable audio transmission media are particularly important, the existing photoelectric composite cable used in the field needs to have certain bending resistance, because the field environment is complex, the photoelectric composite cable is likely to be locally bent due to collision, the bent photoelectric composite cable can generate certain loss and can not effectively transmit high-quality information, based on the situation, the development direction of the photoelectric composite cable is mainly reflected in the selection of materials, the impact external force on the photoelectric composite cable is relieved by selecting high-strength protective materials, but the shape of the photoelectric composite cable is always kept in a circular shape no matter how the materials are changed, so that the photoelectric composite cable is beneficial to be comprehensively protected, however, local point stress is easy to occur, so that a certain point inside the cable bears a large impact force to be locally bent, when the general photoelectric composite cable is impacted by external force, bending is easy to occur due to serious stress of a certain point, stress points of the photoelectric composite cable are concentrated in a plane, the photoelectric composite cable is bent to generate loss, and information transmission is greatly influenced, so that the high-strength bending-resistant photoelectric composite cable is needed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-strength bending-resistant optical-electrical composite cable, which solves the problems that when a common optical-electrical composite cable is impacted by external force, the optical-electrical composite cable is easy to bend due to serious stress on a certain point, the stress points of the optical-electrical composite cable are more concentrated in a plane, the optical-electrical composite cable is bent to generate loss, and the transmission of information is greatly influenced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-strength bending-resistant refractive electric composite cable comprises an optical fiber body, a bending stress relief layer, a bending stress relief body, a movable stress relief rod, a stress relief split ring and an outer protective layer, wherein the surface of the optical fiber body is wrapped by a loose tube, the outer surface of the loose tube is wrapped by an inner water-resistant layer, the outer surface of the inner water-resistant layer is wrapped by an inner protective layer, the outer surface of the inner protective layer is wrapped by an outer water-resistant layer, the outer surface of the outer water-resistant layer is wrapped by a spun yarn, the outer surface of the spun yarn is wrapped by an abrasion-resistant layer, the surface of the bending stress relief layer is in a folded shape, the material of the bending stress relief layer comprises rubber, the outer surface of the stress relief split ring is fixedly connected with the inner wall of the bending stress relief layer, the inner wall of the stress relief split ring is fixedly connected with the outer surface of the abrasion-resistant layer, a plurality of rotary holes are formed in the surface of the stress relief split ring, and the surface of the movable stress relief, the surface of the movable stress-relieving rod is fixedly connected with a first guide gravitational layer, the surface of the movable stress-relieving rod is fixedly connected with a second guide gravitational layer, the surface of the first guide gravitational layer and the surface of the second guide gravitational layer are mutually wound, the first guide gravitational layer and the second guide gravitational layer surround each movable stress-relieving rod to form winding rings, the number of the winding rings is the same as that of the movable stress-relieving rods, the inner wall of the curved tension-relieving layer is fixedly connected with a plurality of guide stress-relieving blocks, the surfaces of the guide stress-relieving blocks are in sliding connection with the surfaces of the first guide gravitational layer, the surfaces of the guide stress-relieving blocks are in sliding connection with the surfaces of the second guide gravitational layer, and filling sand is filled between the curved tension-relieving layer and the wear-resistant layer.
The surface of the curved tension unloading layer is fixedly connected with the surface of the curved tension unloading body, the number of the curved tension unloading bodies is a plurality of which are circumferentially distributed by taking the center of the curved tension unloading layer as a circle center, two sides of each curved tension unloading body are splayed, the surface of each curved tension unloading body is fixedly connected with the inner wall of an outer protective layer, an arc-shaped bearing plate is fixedly connected between every two adjacent curved tension unloading bodies, a plurality of reinforcing ribs are embedded in the outer protective layer and are circumferentially distributed by taking the center of the protective layer other than the reinforcing ribs as the circle center, and sealing rings are fixedly connected with two ends of the outer protective layer.
Preferably, the outer water-blocking layer and the inner water-blocking layer are made of the same material, and both the outer water-blocking layer and the inner water-blocking layer are water-swellable water-blocking layers for common photoelectric composite cables.
Preferably, the material of the loose tube comprises polybutylene methacrylate, which is currently the most commonly used material for loose tubes.
Preferably, the material of the inner protective layer and the material of the outer protective layer both comprise rubber, and the inner protective layer is positioned between the spun rayon yarn and the inner water-resistant layer.
Preferably, the spun nylon yarn is para-spun nylon yarn commonly used for photoelectric composite cables, the spun nylon yarn is located between the outer water-resistant layer and the wear-resistant layer, and the wear-resistant layer is made of rubber.
Preferably, the number of the movable force unloading rods is the same as that of the rotary holes, the movable force unloading rods correspond to the rotary holes one by one, and the rotary holes are circumferentially distributed by taking the center of the force unloading dividing ring as a circle center.
Preferably, the number of the guide force-unloading blocks is the same as that of the movable force-unloading rods, and the surfaces of the guide force-unloading blocks are arc-shaped.
Preferably, a sliding ball is embedded on the surface of the guide force-unloading block, and the surface of the first guide force layer and the surface of the second guide force layer are both in sliding connection with the surface of the sliding ball.
Preferably, the packed sand is a generally dry fine sand grain that is flowable between the layer of varicose relief and the wear layer.
(III) advantageous effects
(1) When the external force impacts local points of the photoelectric composite cable, the external force is firstly transmitted to the curved tension relief body or the arc-shaped bearing plate through the outer protective layer, the curved tension relief body deforms, on one hand, part of the external force is relieved, on the other hand, two side faces of the curved tension relief body are close to the curved tension relief layer, the contact and external force transmission faces are enlarged, the stress face is enlarged, the local stress is relieved, meanwhile, the two side faces of the curved tension relief body are separated, the external force is separated towards the side faces, the direction of the external force is changed, and the external force does not directly impact the optical fiber body.
(2) According to the invention, the surface of the curved tension unloading layer can tear the guide force unloading block to deform along the tangential direction when the curved tension unloading body deforms, part of external force can be unloaded due to the deformation of the curved tension unloading layer, and the external force can also deviate towards two sides, so that the curved tension unloading layer is matched with the curved tension unloading body to unload force and change the emission direction of the external force, and the effects of changing the direction of force and unloading force in multiple ways are achieved.
(3) After multiple force unloading and force direction changing, force is extruded to a guide force unloading block or a winding ring formed by a first guide force layer and a second guide force layer around a movable force unloading rod through a curved tension force unloading layer, the guide force unloading block moves on the surface of the second guide force layer or the first guide force layer along the arc-shaped surface direction to directly guide force to each winding ring, the winding ring rotates around the movable force unloading rod to extrude the force into the movable force unloading rod, and the movable force unloading rod bears residual impact pressure.
(4) According to the invention, the filling sand is arranged, so that on one hand, the filling sand can move, the filling sand in a winding ring can be extruded when the first guiding gravitational layer and the second guiding gravitational layer are tightly wound under stress, and the filling sand bears partial external force, and on the other hand, the filling sand is stressed between the tensile stress relief layer and the wear-resistant layer to flow, so that the force can be dispersed.
(5) According to the invention, the direction of the external force is changed for multiple times and the force is removed for multiple times, the final stress center is concentrated on the periphery of the outer part of the optical fiber body and is dispersed on each movable force removing rod, and the loose tube, the inner water resisting layer, the inner protective layer, the outer water resisting layer and the spun yarn are combined to protect the photoelectric composite cable, so that the problems that when the general photoelectric composite cable is impacted by the external force, bending is easily caused due to serious stress on a certain point, the stress point of the photoelectric composite cable is concentrated on a surface, the photoelectric composite cable is bent to generate loss, and the transmission of information is greatly influenced are effectively solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of an outer protective layer structure according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a sectional view of the force-releasing split ring structure of the present invention.
The optical fiber comprises an optical fiber body 1, a varicose stress relief layer 2, a varicose stress relief body 3, a movable stress relief rod 4, a stress relief split ring 5, an outer protective layer 6, a loose sleeve 7, an inner water blocking layer 8, an inner protective layer 9, an outer water blocking layer 10, spun rayon yarn 11, a wear-resistant layer 12, a rotary hole 13, a first guide stress layer 14, a second guide stress layer 15, a guide stress relief block 16, filling sand 17, an arc-shaped pressure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, an embodiment of the present invention provides a high-strength bending-resistant refractive optical composite cable, which includes an optical fiber body 1, a tensile stress relief layer 2, a tensile stress relief body 3, a movable stress relief rod 4, a stress relief dividing ring 5 and an outer protection layer 6, wherein the surface of the optical fiber body 1 is wrapped with a loose tube 7, the material of the loose tube 7 includes polybutyleneglycol methacrylate, which is the most commonly used material for the loose tube 7 at present, the outer surface of the loose tube 7 is wrapped with an inner water-resistant layer 8, the outer surface of the inner water-resistant layer 8 is wrapped with an inner protection layer 9, the outer surface of the inner protection layer 9 is wrapped with an outer water-resistant layer 10, the outer water-resistant layer 10 and the inner water-resistant layer 8 are water-swellable water-resistant layers for common optical composite cables, the outer surface of the outer water-resistant layer 10 is wrapped with a spun yarn 11, the material of the inner protection layer 9 and the material of the outer protection layer 6 both include, the inner protection layer 9 is positioned between the spun rayon yarn 11 and the inner water resistance layer 8, the outer surface of the spun rayon yarn 11 is wrapped with the wear-resistant layer 12, the spun rayon yarn 11 is para-spun rayon yarn 11 commonly used for photoelectric composite cables, the spun rayon yarn 11 is positioned between the outer water resistance layer 10 and the wear-resistant layer 12, the wear-resistant layer 12 is made of rubber, the surface of the tension-relief layer 2 is in a fold shape, the tension-relief layer 2 is made of rubber, the outer surface of the stress-relief separating ring 5 is fixedly connected with the inner wall of the tension-relief layer 2, the inner wall of the stress-relief separating ring 5 is fixedly connected with the outer surface of the wear-resistant layer 12, the surface of the stress-relief separating ring 5 is provided with a plurality of rotating holes 13, the number of the movable stress-relief rods 4 is the same as the number of the rotating holes 13, the movable stress-relief rods 4 correspond to the rotating holes 13 one by one, the rotating holes 13 are circumferentially distributed by taking the center of the stress-relief separating ring 5 as the center, the inner wall of, the surface of the movable stress-relieving rod 4 is fixedly connected with a first guide gravitational layer 14, the surface of the movable stress-relieving rod 4 is fixedly connected with a second guide gravitational layer 15, the surface of the first guide gravitational layer 14 and the surface of the second guide gravitational layer 15 are mutually wound, the first guide gravitational layer 14 and the second guide gravitational layer 15 surround each movable stress-relieving rod 4 to form winding rings with the same number as that of the movable stress-relieving rods 4, the inner wall of the curved tension-relieving layer 2 is fixedly connected with a plurality of guide stress-relieving blocks 16, the number of the guide stress-relieving blocks 16 is the same as that of the movable stress-relieving rods 4, the surface of each guide stress-relieving block 16 is arc-shaped, the surface of each guide stress-relieving block 16 is embedded with a sliding ball 20, the surface of the first guide gravitational layer 14 and the surface of the second guide gravitational layer 15 are both in sliding connection with the surface of the sliding ball 20, and the surface of each guide stress-relieving block 16 is in sliding connection with the surface of the first guide gravitational layer 14, the surface of the guide force-unloading block 16 is connected with the surface of the second guide force-unloading layer 15 in a sliding mode, filling sand 17 is filled between the varicosity force-unloading layer 2 and the wear-resistant layer 12, the filling sand 17 is generally dry fine sand grains, and the filling sand 17 can flow between the varicosity force-unloading layer 2 and the wear-resistant layer 12.
The surface of the curved tension discharging layer 2 is fixedly connected with the surface of the curved tension discharging body 3, the number of the curved tension discharging bodies 3 is a plurality of, the plurality of curved tension discharging bodies 3 are circumferentially distributed by taking the center of the curved tension discharging layer 2 as the circle center, two sides of the curved tension discharging bodies 3 are splayed, the surface of the curved tension discharging body 3 is fixedly connected with the inner wall of the outer protective layer 6, an arc-shaped bearing plate 18 is fixedly connected between every two adjacent curved tension discharging bodies 3, a plurality of reinforcing ribs 19 are embedded in the outer protective layer 6, the centers of the outer protective layer 6 are circumferentially distributed by taking the centers of the plurality of reinforcing ribs 19 as the circle center, and the two ends of the outer protective layer 6 are fixedly connected with seal rings 21.
When the optical-electrical composite cable is used, when an external force impacts a local point of the optical-electrical composite cable, the external force is transmitted to the curved tension unloading body 3 or the arc-shaped bearing plate 18 through the outer protective layer 6, the curved tension unloading body 3 deforms, on the one hand, part of the external force is unloaded, two side faces of the curved tension unloading body 3 are close to the curved tension unloading layer 2, the contact and external force transmission faces are enlarged, the stress bearing face is enlarged, local stress is relieved, the two side faces of the curved tension unloading body 3 are separated, the external force is separated towards the side faces, the direction of the external force is changed, the external force is not directly impacted to the optical fiber body 1, the surface of the curved tension unloading layer 2 can pull the guide unloading block 16 to deform along the tangent direction of the surface when the curved tension unloading body 3 deforms, part of the external force can be unloaded by the deformation of the curved tension unloading layer 2, and the external force can deviate towards two sides, and after multiple unloading forces and the directions of the external force are changed, the force is extruded to the guide unloading block 16 or the first guide unloading layer 14 The gravitational layer 15 surrounds the winding rings formed by the movable stress-relief rods 4, the guiding stress-relief blocks 16 move on the surface of the second guiding gravitational layer 15 or the first guiding gravitational layer 14 along the arc-shaped surface direction to directly guide the force to each winding ring, the winding rings rotate around the movable stress-relief rods 4 to extrude the force into the movable stress-relief rods 4, and the movable stress-relief rods 4 bear the residual impact pressure, so that the whole process of using the high-strength bending-resistant refractive electric composite cable in the field to resist external force and resist bending is completed.
Claims (9)
1. The utility model provides a resistant bending optical electric composite cable of high strength which characterized in that: the optical fiber tensile force stress relief device comprises an optical fiber body (1), a tensile force stress relief layer (2), a tensile force stress relief body (3), a movable stress relief rod (4), a stress relief split ring (5) and an outer protective layer (6), wherein the surface of the optical fiber body (1) is wrapped by a loose tube (7), the outer surface of the loose tube (7) is wrapped by an inner water resisting layer (8), the outer surface of the inner water resisting layer (8) is wrapped by an inner protective layer (9), the outer surface of the inner protective layer (9) is wrapped by an outer water resisting layer (10), the outer surface of the outer water resisting layer (10) is wrapped by a spun yarn (11), the outer surface of the spun yarn (11) is wrapped by a wear-resistant layer (12), the surface of the tensile force stress relief layer (2) is in a corrugated shape, the tensile force stress relief layer (2) is made of rubber, the outer surface of the stress relief split ring (5) is fixedly connected with the inner wall of the tensile force stress relief, the inner wall of the force-unloading dividing ring (5) is fixedly connected with the outer surface of the wear-resistant layer (12), a plurality of rotating holes (13) are formed in the surface of the force-unloading dividing ring (5), the surface of the movable force-unloading rod (4) is rotatably connected with the inner wall of the rotating holes (13), a first guide gravitational layer (14) is fixedly connected with the surface of the movable force-unloading rod (4), a second guide gravitational layer (15) is fixedly connected with the surface of the movable force-unloading rod (4), the surface of the first guide gravitational layer (14) and the surface of the second guide gravitational layer (15) are mutually wound, the first guide gravitational layer (14) and the second guide gravitational layer (15) surround each movable force-unloading rod (4) to form winding rings with the same number as that of the movable force-unloading rods (4), and a plurality of guide force-unloading blocks (16) are fixedly connected with the inner wall of the bent tension unloading layer (2), the surface of the guide force unloading block (16) is in sliding connection with the surface of the first guide gravitational layer (14), the surface of the guide force unloading block (16) is in sliding connection with the surface of the second guide gravitational layer (15), and filling sand (17) is filled between the curved tension unloading layer (2) and the wear-resistant layer (12);
the surface of the curved tension unloading layer (2) is fixedly connected with the surface of the curved tension unloading body (3), the number of the curved tension unloading bodies (3) is a plurality of, the curved tension unloading bodies (3) are circumferentially distributed by taking the center of the curved tension unloading layer (2) as the circle center, two sides of the curved tension unloading bodies (3) are splayed, the surface of the curved tension unloading bodies (3) is fixedly connected with the inner wall of the outer protection layer (6), an arc-shaped bearing plate (18) is fixedly connected between every two adjacent curved tension unloading bodies (3), a plurality of reinforcing ribs (19) are embedded in the outer protection layer (6), the center of the outer protection layer (6) except the reinforcing ribs (19) is circumferentially distributed by taking the center of the outer protection layer (6) as the circle center, and two ends of the outer protection layer (6) are fixedly connected with seal rings (21).
2. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the outer water-resistant layer (10) and the inner water-resistant layer (8) are made of the same material, and the outer water-resistant layer (10) and the inner water-resistant layer (8) are water-swelling water-resistant layers for common photoelectric composite cables.
3. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the material of the loose tube (7) comprises polybutylene methacrylate, and the polybutylene methacrylate is the most common material of the loose tube (7) at present.
4. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the inner protection layer (9) and the outer protection layer (6) both comprise rubber, and the inner protection layer (9) is located between the spun yarn (11) and the inner water blocking layer (8).
5. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the spun rayon yarn (11) is a para-spun rayon yarn (11) commonly used for photoelectric composite cables, the spun rayon yarn (11) is located between the outer water-resistant layer (10) and the wear-resistant layer (12), and the wear-resistant layer (12) is made of rubber.
6. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the number of the movable force unloading rods (4) is the same as that of the rotary holes (13), the movable force unloading rods (4) correspond to the rotary holes (13) one by one, and the rotary holes (13) are circumferentially distributed by taking the center of the force unloading dividing ring (5) as the center of a circle.
7. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the number of the guide force-unloading blocks (16) is the same as that of the movable force-unloading rods (4), and the surfaces of the guide force-unloading blocks (16) are arc-shaped.
8. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the surface of the guide force-unloading block (16) is inlaid with a sliding ball (20), and the surface of the first guide force layer (14) and the surface of the second guide force layer (15) are in sliding connection with the surface of the sliding ball (20).
9. The high strength bend resistant optical-electrical composite cable of claim 1, wherein: the filling sand (17) is generally dry fine sand grains, and the filling sand (17) can flow between the varicosity relief layer (2) and the wear-resistant layer (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333674.6A CN110031944B (en) | 2019-04-24 | 2019-04-24 | High-strength bending-resistant refractive electric composite cable |
| DE102019115015.9A DE102019115015B3 (en) | 2019-04-24 | 2019-06-04 | A high-strength, bend-resistant composite cable for electrical energy and data transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910333674.6A CN110031944B (en) | 2019-04-24 | 2019-04-24 | High-strength bending-resistant refractive electric composite cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110031944A CN110031944A (en) | 2019-07-19 |
| CN110031944B true CN110031944B (en) | 2020-03-13 |
Family
ID=67240033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910333674.6A Active CN110031944B (en) | 2019-04-24 | 2019-04-24 | High-strength bending-resistant refractive electric composite cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110031944B (en) |
| DE (1) | DE102019115015B3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751945B (en) * | 2020-06-17 | 2022-03-11 | 江苏科信光电科技有限公司 | Multi-node rib-like bending-proof communication optical fiber |
| CN112397235B (en) * | 2020-10-12 | 2022-03-08 | 居盛文 | Self-supporting high-flame-retardant metal shielding monitoring type flexible cable for coal mine |
| CN113848618A (en) * | 2021-09-07 | 2021-12-28 | 富通集团（嘉善）通信技术有限公司 | Optical cable |
| CN114325975B (en) * | 2021-12-03 | 2024-02-02 | 杭州富通通信技术股份有限公司 | Triangle optical cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3810746A1 (en) * | 1987-04-02 | 1988-10-20 | Norddeutsche Seekabelwerke Ag | Cable, especially an underwater cable |
| CN1430081A (en) * | 2001-12-30 | 2003-07-16 | 上海科星自动化技术有限公司 | Optical cable having metal corrugated pipe protective sheath |
| CN202275646U (en) * | 2011-10-08 | 2012-06-13 | 江苏亨通电力电缆有限公司 | Copper wire shielded medium-voltage optical fiber composite cable for smart power grid |
| CN204229886U (en) * | 2014-09-15 | 2015-03-25 | 中利科技集团股份有限公司 | Laying down on sea bottom optoelectronic composite cable |
| CN105607201A (en) * | 2015-03-16 | 2016-05-25 | 沈群华 | Special-shaped filled optical power composite cable |
| CN105632645A (en) * | 2014-06-26 | 2016-06-01 | 尹红 | Photoelectric composite cable with compact structure |
| CN105929502A (en) * | 2015-03-10 | 2016-09-07 | 苏州高精特专信息科技有限公司 | Singer-layer-filled optoelectrical composite cable |
| CN206741052U (en) * | 2017-04-18 | 2017-12-12 | 安徽中电光达通信技术有限公司 | A kind of high intensity armouring field optical cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801409A1 (en) * | 1988-01-15 | 1989-07-27 | Siemens Ag | Fiber optic submarine cable with regenerator supply |
| US6195487B1 (en) * | 1998-06-30 | 2001-02-27 | Pirelli Cable Corporation | Composite cable for access networks |
| CN104297875B (en) * | 2014-10-13 | 2017-07-07 | 中天科技海缆有限公司 | A kind of high pressure optoelectronic composite cable equipotential fiber unit and preparation method thereof |
| CN107086070A (en) * | 2017-05-23 | 2017-08-22 | 成都飞航沛腾科技有限公司 | A kind of waterproof pressure photoelectric compound cable |
-
2019
- 2019-04-24 CN CN201910333674.6A patent/CN110031944B/en active Active
- 2019-06-04 DE DE102019115015.9A patent/DE102019115015B3/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3810746A1 (en) * | 1987-04-02 | 1988-10-20 | Norddeutsche Seekabelwerke Ag | Cable, especially an underwater cable |
| CN1430081A (en) * | 2001-12-30 | 2003-07-16 | 上海科星自动化技术有限公司 | Optical cable having metal corrugated pipe protective sheath |
| CN202275646U (en) * | 2011-10-08 | 2012-06-13 | 江苏亨通电力电缆有限公司 | Copper wire shielded medium-voltage optical fiber composite cable for smart power grid |
| CN105632645A (en) * | 2014-06-26 | 2016-06-01 | 尹红 | Photoelectric composite cable with compact structure |
| CN204229886U (en) * | 2014-09-15 | 2015-03-25 | 中利科技集团股份有限公司 | Laying down on sea bottom optoelectronic composite cable |
| CN105929502A (en) * | 2015-03-10 | 2016-09-07 | 苏州高精特专信息科技有限公司 | Singer-layer-filled optoelectrical composite cable |
| CN106024149A (en) * | 2015-03-10 | 2016-10-12 | 苏州高精特专信息科技有限公司 | Compositely-filled photoelectric composite cable |
| CN105607201A (en) * | 2015-03-16 | 2016-05-25 | 沈群华 | Special-shaped filled optical power composite cable |
| CN206741052U (en) * | 2017-04-18 | 2017-12-12 | 安徽中电光达通信技术有限公司 | A kind of high intensity armouring field optical cable |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102019115015B3 (en) | 2020-10-22 |
| CN110031944A (en) | 2019-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110031944B (en) | High-strength bending-resistant refractive electric composite cable | |
| RU166005U1 (en) | FILM BINDING MATERIAL FOR FIBER OPTICAL CABLE | |
| JP4806708B2 (en) | Method for forming connectorized cable assembly | |
| AU657193B2 (en) | Utility optical fiber cable | |
| JPH03502497A (en) | integrated optical cable | |
| JPH0137722B2 (en) | ||
| CN202159523U (en) | Optical fiber composite low-voltage cable | |
| KR20050043300A (en) | Cable for air blow installation method | |
| CN101794007A (en) | Non-belt fiber and large-core number single-layer stranding optical cable | |
| AU2011100839A4 (en) | A flexible stranded optical fiber cable | |
| CN218332095U (en) | Multicore distribution optical cable for wiring | |
| US20200225432A1 (en) | Optical fiber cable | |
| CN108897113A (en) | A kind of optical cable convenient for traction | |
| CN206479688U (en) | Light-duty anticorrosive wear-resistant armored optical cable | |
| CN213149326U (en) | Wading towing optical cable with protection performance | |
| CN213457458U (en) | Optical cable with dampproofing function | |
| CN201809553U (en) | Creel unit | |
| CN208239691U (en) | A kind of ADMER composite band | |
| CN204359984U (en) | A kind of high resiliency communication cable | |
| CN212781424U (en) | Air-blowing micro cable suitable for narrow space arrangement | |
| US20220269028A1 (en) | Optical Fiber Protective Composite Coating | |
| CN209803414U (en) | Optical cable suitable for air-blowing laying | |
| CN210572936U (en) | Aluminum-plastic composite multilayer armored optical cable | |
| CN102135654A (en) | Layer-stranded optical cable | |
| CN201307177Y (en) | Layer stranded ribbon optical cable in polygonal arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 402260 No. 299, Shuanggao Road, Shuangfu street, Jiangjin District, Chongqing Patentee after: Yufeng Technology Co.,Ltd. Address before: 402247 Shuangfu Industrial Park, Jiangjin District, Chongqing Patentee before: CHONGQING YUFENG WIRE & CABLE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A High Strength Bending Resistant Optoelectric Composite Cable Effective date of registration: 20220927 Granted publication date: 20200313 Pledgee: Chongqing High tech Zone Branch of China Construction Bank Corp. Pledgor: Yufeng Technology Co.,Ltd. Registration number: Y2022500000079 |