CN112233845A - Easy-to-peel cable and easy-to-peel optical fiber ribbon cable - Google Patents
Easy-to-peel cable and easy-to-peel optical fiber ribbon cable Download PDFInfo
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- CN112233845A CN112233845A CN202011244515.8A CN202011244515A CN112233845A CN 112233845 A CN112233845 A CN 112233845A CN 202011244515 A CN202011244515 A CN 202011244515A CN 112233845 A CN112233845 A CN 112233845A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/38—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation
-
- 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
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- G02B6/4403—Optical cables with ribbon structure
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- 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
- G02B6/441—Optical cables built up from sub-bundles
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Abstract
The invention belongs to the technical field of cables, and relates to an easy-to-peel cable which is provided with a central reinforcement, four unit components, a protective layer, an outer sheath and a cushion layer, wherein the unit components are arranged outside the cushion layer, the protective layer covers all the unit components, and the outer sheath is arranged outside the protective layer; the method is characterized in that: the unit part comprises an upper pressing plate, a lower pressing plate and a transition plate, an upper limiting part, a lower limiting part and an accommodating cavity are arranged in the unit part, a plurality of transmission parts are arranged in the accommodating cavity, and the transmission parts are insulated wires. The application also discloses an easy-to-strip optical fiber ribbon cable. The invention has the following main beneficial effects: novel structure, easier access of unit components, more compact structure, smaller product diameter, less material consumption, lower cost, and stronger universality and flexibility.
Description
Technical Field
The invention belongs to the technical field of cables, and particularly relates to an easy-to-strip cable and an easy-to-strip optical fiber ribbon cable.
Background
CN210627968U discloses a high frequency data transmission line with optical fiber tape, which has an outer sheath, a protective layer, an electrical unit, an optical unit, two reinforcements, and a protective tape; the method is characterized in that: the optical unit consists of an optical fiber ribbon and an optical fiber ribbon sheath for coating the optical fiber ribbon, the cross section of the optical unit is rectangular or rectangular with unfilled corners; the electric unit is positioned above the light unit; the protective band is positioned below the light unit; the protective layer integrally covers the electric unit, the optical unit, the two reinforcing pieces and the protective belt; the oversheath extrusion molding cladding is outside the protective layer. The main problems of the prior art are poor heat dissipation and inconvenient stripping.
CN103531299AW discloses a mixed cable of optic fibre area photoelectricity, belongs to mixed cable technical field of photoelectricity. Including a set of power cord, optical cable, band, shielding layer and oversheath, characteristics: the optical cable is arranged in the middle of a set of power cord, and the band cladding is outside a set of power cord, and the crowded package of shielding layer is outside the band, and the crowded package of oversheath is outside the shielding layer, and the optical cable includes optical fiber ribbon and crowded package optical cable sheath outside the optical fiber band, and the optical fiber ribbon has at least one, and optical cable sheath is low smoke and zero halogen LSZH sheath, and the band is non-moisture absorption band, and the shielding layer is comprehensive sheath is synthesized for plastic-aluminum or plastic-steel. The technical problems of poor heat dissipation and inconvenient stripping also exist.
The rapid and efficient construction is a technical problem which needs to be solved urgently in the industry at present, but cannot be realized in the prior art.
Disclosure of Invention
In order to solve the problems, the invention aims to disclose an easy-to-strip cable and an easy-to-strip optical fiber ribbon cable, which are realized by adopting the following technical scheme.
An easy-to-peel cable comprises a central reinforcing piece, four unit components, a protective layer and an outer sheath, wherein the central reinforcing piece is externally extruded and wrapped with a cushion layer, the unit components are symmetrically distributed outside the cushion layer, the protective layer wraps all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, a plurality of transmission components are arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the positions of the transmission components so that the transmission components cannot escape from the containing cavity under normal; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-peel cable, in the adjacent unit components along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the transmission component is an insulated wire which is composed of a conductor capable of transmitting electricity and an insulating layer coated outside the conductor.
An easy-to-peel cable comprises a central reinforcing piece, four unit components, a protective layer and an outer sheath, wherein the central reinforcing piece is externally extruded and wrapped with a cushion layer, the unit components are symmetrically distributed outside the cushion layer, the protective layer wraps all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, a plurality of transmission components are arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the positions of the transmission components so that the transmission components cannot escape from the containing cavity under normal; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-peel cable, in the adjacent unit components along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the transmission member is an optical fiber.
An optical fiber ribbon cable easy to strip is provided with a central reinforcement, four unit components, a protective layer and an outer sheath, wherein the central reinforcement is coated with a cushion layer in an extrusion molding manner, the unit components are symmetrically distributed outside the cushion layer, the protective layer coats all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, an optical fiber ribbon is arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the position of the optical fiber ribbon so that the optical fiber ribbon cannot escape from; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-strip optical fiber ribbon cable, in the adjacent unit component along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the optical fiber ribbon is composed of a plurality of optical fibers which are arranged in parallel and in a clearance mode and an adhesive layer which wraps the optical fibers.
In the application, the upper pressure plate, the lower pressure plate, the transition plate, the upper limit part and the lower limit part are integrally formed.
In the present application, when the upper limit member is not provided, the upper press plate, the lower press plate, the transition plate, and the lower limit member are integrally formed.
In the present application, when the lower limit member is not provided, the upper platen, the lower platen, the transition plate, and the upper limit member are integrally formed.
In this application, the outer sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, or TPE, or TPU.
In the application, the protective layer is made of water-blocking tape, polyester tape, non-woven fabric, glass fiber reinforced plastic tape, mica tape or binding yarn.
In the application, the cushion layer is made of plastic.
In the present application, the material of the central reinforcing member is steel or iron or aluminum or copper or alloy or plastic.
In this application, the material of top board be polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke and zero halogen polyethylene or low smoke and low halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
In the application, the type of the optical fiber is G.652, G.653, G.654, G.655, G.656, G.657, A1a, A1b, A1c, A1d, OM1, OM2, OM3 or OM 4.
In the application, the material of the bonding layer is plastic.
The invention has the following main beneficial effects: novel structure, easier access of unit components, more compact structure, smaller product diameter, less material consumption, lower cost, and stronger universality and flexibility.
Drawings
Fig. 1 is a schematic perspective view of a section of an anatomical structure according to example 1 of the present application.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is an enlarged cross-sectional structure view of a unit cell used in fig. 1.
Fig. 4 is a schematic cross-sectional structure of a unit member used in embodiment example 2.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: the optical fiber transmission device comprises 1-outer sheath, 2-protective layer, 3-unit component, 4-cushion layer, 5-central reinforcing piece, 30-containing cavity, 31-upper pressing plate, 32-lower pressing plate, 33-transition plate, 34-transmission component, 35-optical fiber, 36-bonding layer, 311-upper limiting component and 321-lower limiting component.
Detailed Description
Examples 1
Referring to fig. 1 to 3, an easy-to-peel cable includes a central reinforcement 5, four unit components 3, a protective layer 2, and an outer sheath 1, wherein the central reinforcement 5 is coated with a cushion layer 4 by extrusion molding, the unit components 3 are symmetrically distributed outside the cushion layer 4, the protective layer 2 covers all the unit components 3, and the outer sheath 1 is located outside the protective layer 2; the method is characterized in that: the unit component 3 comprises an upper pressure plate 31, a lower pressure plate 32 and a transition plate 33, wherein the other end of the upper pressure plate 31 is vertically connected with one end of the transition plate 33, the other end of the transition plate 33 is vertically connected with the other end of the lower pressure plate 32, the width of the upper pressure plate 31 is smaller than that of the lower pressure plate 32, the upper pressure plate 31 is parallel to the lower pressure plate 32, a containing cavity 30 is formed between the upper pressure plate 31 and the lower pressure plate 32, an upper limit component 311 is arranged on the lower surface of the upper pressure plate 31 close to one end, a lower limit component 321 is arranged on the upper surface of the lower pressure plate 32 close to one end, a plurality of transmission components 34 are arranged in the containing cavity 30, and the upper limit component 311 and the lower limit component 321 can limit the positions of the transmission components 34 so that the transmission components cannot escape from the containing cavity 30 under normal conditions; the transverse wearing surface of the cushion 4 is rectangular, the left side part of the lower surface of the lower pressing plate 32 of the unit component 3 and the lower surface of the transition plate 33 of the unit component 3 are tightly attached to the outer surface of the cushion 4, on the cross section of the easy-peeling cable, in the adjacent unit components 3 along the clockwise direction, the left side surface of the transition plate 33 of the latter unit component 3 is tightly attached to the right side part of the lower pressing plate 32 of the last unit component 3, and the left side surface of the transition plate 33 of the first unit component 3 is tightly attached to the right side part of the lower pressing plate 32 of the last unit component 3; the transmission member 34 is an insulated wire composed of a conductor capable of transmitting electricity and an insulating layer covering the conductor.
In this embodiment, as a further optimization, only the upper limiting member 311 may be provided without the lower limiting member 321; so long as the position of the transmission member 34 is limited so that it cannot normally escape from within the receiving cavity 30.
In this embodiment, as a further optimization, only the lower limiting member 321 may be provided without the upper limiting member 311; so long as the position of the transmission member 34 is limited so that it cannot normally escape from within the receiving cavity 30.
As a further improvement, in this embodiment, the transmission member 34 may also be an optical fiber, so that the present application constitutes an optical cable, also referred to herein as an electrical cable.
As a further improvement, in this embodiment, the transmission component in part of the unit components is the optical fiber described above, and the transmission component in part of the unit components is the insulated conductor described above, so that the present application constitutes an optical-electrical composite cable, also referred to herein as a cable.
The clockwise direction in this embodiment is opposite, and may also be counterclockwise, because the clockwise direction is seen from one direction after being intercepted, and the counterclockwise direction is seen from the other direction, so as long as the clockwise direction exists in the product, the clockwise direction is all within the protection scope of this application.
EXAMPLES example 2
Referring to fig. 4 and fig. 1 to 3, an easy-peeling optical fiber ribbon cable is substantially the same as embodiment 1 except that an optical fiber ribbon is provided in a housing cavity 30, and the optical fiber ribbon is composed of a plurality of optical fibers 35 disposed in parallel and spaced apart from each other, and an adhesive layer 36 for covering the optical fibers 35.
As with embodiment 1, the transmission components in some of the unit components may be optical fiber ribbons as described above, and the transmission components in some of the unit components may be insulated conductors as described above, so that the present application constitutes an optical fiber ribbon type electrical composite cable, also referred to herein as a fiber ribbon cable.
In this embodiment, when the accommodating cavity 30 is high enough, the accommodating cavity 30 may further include a plurality of optical fiber ribbons stacked one on top of another, so as to expand the communication capacity.
In the present application, the upper platen, the lower platen, the transition plate, the upper positioning member 311, and the lower positioning member 321 are integrally formed.
In the present application, when the upper stopper 311 is not provided, the upper platen, the lower platen, the transition plate, and the lower stopper 321 are integrally formed.
In the present application, when the lower stopper 321 is not provided, the upper platen, the lower platen, the transition plate, and the upper stopper 311 are integrally formed.
In this application, the outer sheath is made of polypropylene, polybutylene terephthalate, low-density polyethylene, medium-density polyethylene, high-density polyethylene, low-smoke halogen-free polyethylene, low-smoke low-halogen polyethylene, polyvinyl chloride, nylon, polytetrafluoroethylene, or TPE, or TPU.
In the application, the protective layer is made of water-blocking tape, polyester tape, non-woven fabric, glass fiber reinforced plastic tape, mica tape or binding yarn.
In the present application, the protective layer may be omitted.
In this application, can also not have the bed course, the central reinforcement as long as have sufficient intensity, and be the cuboid with the bed course same shape.
In the application, the cushion layer is made of plastic.
In the present application, the material of the central reinforcing member is steel or iron or aluminum or copper or alloy or plastic.
In this application, the material of top board be polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke and zero halogen polyethylene or low smoke and low halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
In the application, the type of the optical fiber is G.652, G.653, G.654, G.655, G.656, G.657, A1a, A1b, A1c, A1d, OM1, OM2, OM3 or OM 4.
In the application, the material of the bonding layer is plastic.
In the application, one end of the upper pressing plate and one end of the lower pressing plate of the unit component are not bonded, so that the power transmission or light transmission element is more convenient to take and place, and the operation efficiency is greatly improved; due to the unique structure, the product has a more compact structure, a smaller diameter, less raw material consumption of each part and lower cost; due to the existence of the upper limiting part or/and the lower limiting part, even unit parts with different lengths or unit parts with different lengths of the lower pressing plate can be used in the same product, so that the universality and the flexibility are stronger.
The invention has the following main beneficial effects: novel structure, easier access of unit components, more compact structure, smaller product diameter, less material consumption, lower cost, and stronger universality and flexibility.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. An easy-to-peel cable comprises a central reinforcing piece, four unit components, a protective layer and an outer sheath, wherein the central reinforcing piece is externally extruded and wrapped with a cushion layer, the unit components are symmetrically distributed outside the cushion layer, the protective layer wraps all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, a plurality of transmission components are arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the positions of the transmission components so that the transmission components cannot escape from the containing cavity under normal; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-peel cable, in the adjacent unit components along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the transmission component is an insulated wire which is composed of a conductor capable of transmitting electricity and an insulating layer coated outside the conductor.
2. An easy-to-peel cable comprises a central reinforcing piece, four unit components, a protective layer and an outer sheath, wherein the central reinforcing piece is externally extruded and wrapped with a cushion layer, the unit components are symmetrically distributed outside the cushion layer, the protective layer wraps all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, a plurality of transmission components are arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the positions of the transmission components so that the transmission components cannot escape from the containing cavity under normal; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-peel cable, in the adjacent unit components along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the transmission member is an optical fiber.
3. An easy-to-open cable according to claim 1 or claim 2, wherein the upper pressing plate, the lower pressing plate, the transition plate, the upper limiting member and the lower limiting member are integrally formed.
4. An easy-to-peel cable according to claim 3, wherein the material of the outer sheath is polypropylene or polybutylene terephthalate or low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or low-smoke low-halogen polyethylene or polyvinyl chloride or nylon or polytetrafluoroethylene or TPE or TPU.
5. An easy-to-peel cable according to claim 4, wherein the protective layer is made of water-blocking tape, polyester tape, non-woven fabric, glass fiber reinforced plastic tape, mica tape or binder yarn.
6. An easy peel cable as claimed in claim 5, wherein the material of said backing layer is plastic.
7. An easy peel cable as claimed in claim 6, wherein the material of the central reinforcement is steel or iron or aluminum or copper or alloy or plastic.
8. An optical fiber ribbon cable easy to strip is provided with a central reinforcement, four unit components, a protective layer and an outer sheath, wherein the central reinforcement is coated with a cushion layer in an extrusion molding manner, the unit components are symmetrically distributed outside the cushion layer, the protective layer coats all the unit components, and the outer sheath is positioned outside the protective layer; the method is characterized in that: the unit component comprises an upper pressure plate, a lower pressure plate and a transition plate, the other end of the upper pressure plate is vertically connected with one end of the transition plate, the other end of the transition plate is vertically connected with the other end of the lower pressure plate, the width of the upper pressure plate is smaller than that of the lower pressure plate, the upper pressure plate is parallel to the lower pressure plate, a containing cavity is formed between the upper pressure plate and the lower pressure plate, an upper limiting component is arranged on the lower surface of the upper pressure plate close to one end, a lower limiting component is arranged on the upper surface of the lower pressure plate close to one end, an optical fiber ribbon is arranged in the containing cavity, and the upper limiting component and the lower limiting component can limit the position of the optical fiber ribbon so that the optical fiber ribbon cannot escape from; the transverse wearing surface of the cushion layer is rectangular, the left side part of the lower surface of the lower pressing plate of the unit component and the lower surface of the transition plate of the unit component are tightly attached to the outer surface of the cushion layer, on the cross section of the easy-to-strip optical fiber ribbon cable, in the adjacent unit component along the clockwise direction, the left side surface of the transition plate of the latter unit component is tightly attached to the right side part of the lower pressing plate of the last unit component, and the left side surface of the transition plate of the first unit component is tightly attached to the right side part of the lower pressing plate of the last unit component; the optical fiber ribbon is composed of a plurality of optical fibers which are arranged in parallel and in a clearance mode and an adhesive layer which wraps the optical fibers.
9. An easy open ribbon fiber cable as claimed in claim 8, wherein the type of said optical fiber is G.652, G.653, G.654, G.655, G.656, G.657, A1a, A1b, A1c, A1d, OM1, OM2, OM3 or OM 4.
10. An easy peel optical fiber ribbon cable as claimed in claim 9, wherein the material of the adhesive layer is plastic.
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CN202011244515.8A CN112233845A (en) | 2020-11-10 | 2020-11-10 | Easy-to-peel cable and easy-to-peel optical fiber ribbon cable |
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CN202011244515.8A CN112233845A (en) | 2020-11-10 | 2020-11-10 | Easy-to-peel cable and easy-to-peel optical fiber ribbon cable |
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CN202011244515.8A Pending CN112233845A (en) | 2020-11-10 | 2020-11-10 | Easy-to-peel cable and easy-to-peel optical fiber ribbon cable |
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Cited By (6)
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CN113625405A (en) * | 2021-08-30 | 2021-11-09 | 江苏长飞中利光纤光缆有限公司 | Optical fiber ribbon cable |
CN113625404A (en) * | 2021-08-30 | 2021-11-09 | 江苏长飞中利光纤光缆有限公司 | Optical fiber ribbon optical cable easy to peel |
CN113671650A (en) * | 2021-08-31 | 2021-11-19 | 江苏长飞中利光纤光缆有限公司 | Ribbon optical cable capable of changing fiber core capacity in tube |
CN116594133A (en) * | 2023-07-17 | 2023-08-15 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with foldable parts |
CN116609903A (en) * | 2023-07-17 | 2023-08-18 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with plug-in unit |
CN117031668A (en) * | 2023-10-10 | 2023-11-10 | 江苏永鼎股份有限公司 | Nonmetal outdoor optical cable for communication |
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2020
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113625405A (en) * | 2021-08-30 | 2021-11-09 | 江苏长飞中利光纤光缆有限公司 | Optical fiber ribbon cable |
CN113625404A (en) * | 2021-08-30 | 2021-11-09 | 江苏长飞中利光纤光缆有限公司 | Optical fiber ribbon optical cable easy to peel |
CN113671650A (en) * | 2021-08-31 | 2021-11-19 | 江苏长飞中利光纤光缆有限公司 | Ribbon optical cable capable of changing fiber core capacity in tube |
CN113671650B (en) * | 2021-08-31 | 2023-03-14 | 长飞光电线缆(苏州)有限公司 | Ribbon optical cable capable of changing fiber core capacity in tube |
CN116594133A (en) * | 2023-07-17 | 2023-08-15 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with foldable parts |
CN116609903A (en) * | 2023-07-17 | 2023-08-18 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with plug-in unit |
CN116594133B (en) * | 2023-07-17 | 2023-09-19 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with foldable parts |
CN116609903B (en) * | 2023-07-17 | 2023-12-05 | 江苏永鼎股份有限公司 | Optical fiber ribbon cable with plug-in unit |
CN117031668A (en) * | 2023-10-10 | 2023-11-10 | 江苏永鼎股份有限公司 | Nonmetal outdoor optical cable for communication |
CN117031668B (en) * | 2023-10-10 | 2023-12-15 | 江苏永鼎股份有限公司 | Nonmetal outdoor optical cable for communication |
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