CN106448853B - A kind of flexible cable of flexible core - Google Patents
A kind of flexible cable of flexible core Download PDFInfo
- Publication number
- CN106448853B CN106448853B CN201611102676.7A CN201611102676A CN106448853B CN 106448853 B CN106448853 B CN 106448853B CN 201611102676 A CN201611102676 A CN 201611102676A CN 106448853 B CN106448853 B CN 106448853B
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- CN
- China
- Prior art keywords
- transmission unit
- flexible
- electrical transmission
- cable
- water barrier
- 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.)
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Classifications
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
Landscapes
- Communication Cables (AREA)
Abstract
The invention provides a kind of flexible cable of flexible core, it includes electrical transmission unit, the water barrier that electrical transmission unit Outer cylindrical is coated in order, inner sheath, armor, oversheath, the quantity of the electrical transmission unit has 3 to 5, independently of one another and it is placed in water barrier together, each electrical transmission unit includes 3 power transmission conductors for being respectively coated by insulating barrier being co-located in a flexible sleeve, the electrical transmission unit for cylinder, and all with water barrier inscribe；It is characterized in that：Also include the Elastic Cylindrical core extended along the center line of water barrier, the side wall of the flexible core offers the consistent multiple storage tanks of and bore identical with the quantity of the electrical transmission unit, and the storage tank is used to be embedded in the electrical transmission unit.
Description
Technical field
It is the present invention relates to a kind of cable, the flexible cable of particularly a kind of flexible core and whole as communication apparatus and user
Electric power, the optoelectrical cable of data signal duplicate transmissions between end.
Background technology
A kind of self-supporting cable is described in international application WO 97/40504, it has around insulated electric conductor
Band is shielded, band is shielded when cable is hung on fixing point and effectively protects cable.Cable can be equipped with above-mentioned zone
Pipe.International application WO 2004/006272 describes a kind of cable, and it has the shielding strip band of partially electronically conductive material, the shielding
Band is laid in the region between insulated electric conductor and cable sheathing along cable.Conductor wire is whole along its in band
Length and lay and formed effectively protection with when cable is penetrated by conductive body cut off cable voltage.Moreover, pipe also can cloth
It is placed in this cable.
The cable of the above-mentioned type is highly suitable for their purpose, but if they are equipped with the pipe for optical cable, then
Problem occurs.When manufacturing or handling cable, pipe may be deformed, and this deformation causes that optical fiber can not possibly be installed.For example
When cable is hung or held by binding apparatus in cable end along cable by suspension equipment, it is possible that this
Plant deformation.The cable on embedment ground may be deformed due to stone, and be even placed in the cable in seabed and may be subjected to making pipe
The power of deformation.Pipe can be made very strong so that it is resistant to deformation force.This can have the disadvantages that：Pipe can become very
Firm and all cables would is that rigid and be difficult to handle.
The content of the invention
Based on solving the above problems, the invention provides a kind of flexible cable of flexible core, it include electrical transmission unit,
Water barrier, inner sheath, armor, the oversheath of electrical transmission unit Outer cylindrical are coated in order, the electrical transmission unit
Quantity has 3 to 5, and independently of one another and with being placed in water barrier, each electrical transmission unit, which includes, is co-located in a flexible sleeve
Interior 3 power transmission conductors for being respectively coated by insulating barrier, the electrical transmission unit for cylinder, and all with water barrier inscribe；Its
It is characterised by：Also include the Elastic Cylindrical core extended along the center line of water barrier, the side wall of the flexible core offer with
Multiple storage tanks that the quantity of the electrical transmission unit is identical and bore is consistent, the storage tank is used to be embedded in the electrical transmission list
Member.
Embodiments in accordance with the present invention, 3 power transmission conductors are in positive angular distribution in the flexible sleeve, and described
Wherein one top bisector of angle of positive triangle is orthogonal with the center line and with intersection point.
Embodiments in accordance with the present invention, the electrical transmission unit is located at being provided with the position of the water barrier phase inscribe
Elastomer inside flexible sleeve.
Embodiments in accordance with the present invention, the power transmission conductor at the point of contact farthest away from the inscribe of 3 power transmission conductors is replaced
Optical cable unit is changed to, the optical cable unit is the 2-6 root optical cables for being coated with optical cable filling compound.
In embodiments in accordance with the present invention, the spatial domain between described same each electrical transmission unit being placed in water barrier
Filled with inserts.
Embodiments in accordance with the present invention, described inserts is any one in mineral wool rope and polypropylene fibre.
Filler is filled with embodiments in accordance with the present invention, described flexible sleeve.
Embodiments in accordance with the present invention, the color of the flexible sleeve of described each electrical transmission unit is different.
Also include prolonging along center line to water barrier hair between embodiments in accordance with the present invention, electrical transmission unit described in each two
The integrally formed separation layer stretched.
Advantages of the present invention is as follows：
（1）Bending force is buffered using flexible core, missing one another for electrical transmission unit is prevented；
（2）The elastomer of each electrical transmission unit can be buffered from extraneous stress to greatest extent, it is to avoid generation pair
The excessive distortion of power transmission conductor；
（3）The power transmission conductor away from water barrier is optionally replaced with optical cable unit, it is possible to achieve photoelectric comprehensive is transmitted, and
Optical fiber is easily broken off, and its reliability can be strengthened away from top layer；
（4）Separation layer can cause the independence of each electrical transmission unit, even if a unit is impaired or has steam to invade
Attack, also can guarantee that the normal work of other units.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the cable of the present invention；
Fig. 2 is the cross-sectional view of the flexible core of the present invention.
Embodiment
It is of the invention the invention provides a kind of flexible cable of flexible core referring to Fig. 1, it include electrical transmission unit,
Water barrier 4, inner sheath 3, armor 2, the oversheath 1 of electrical transmission unit Outer cylindrical, the electrical transmission list are coated in order
The quantity of member has 3 to 5, and independently of one another and with being placed in water barrier 4, each electrical transmission unit, which includes, is co-located in a flexibility
3 power transmission conductors 13 for being respectively coated by insulating barrier 12 in sleeve pipe 9, the electrical transmission unit for cylinder, and all with water proof
4 inscribe of layer；Also include the Elastic Cylindrical core 5 extended along the center line of water barrier, side wall 6 and the water proof of flexible core 5
Layer 4 is separated by a distance, and referring specifically to Fig. 2, the side wall 6 of the flexible core 5 offers the quantity with the electrical transmission unit
The consistent multiple storage tanks 7 of identical and bore, the storage tank 7 is used to be embedded in the electrical transmission unit.
3 power transmission conductors are in positive angular distribution in the flexible sleeve 9, and a wherein drift angle for the positive triangle
Bisector it is orthogonal with the center line and with intersection point.The electrical transmission unit with the position of the phase inscribe of water barrier 4
It is provided with the elastomer 10 inside flexible sleeve.
The power transmission conductor at the point of contact farthest away from the inscribe of 3 power transmission conductors 13 could alternatively be optical cable unit,
It now can be used as photoelectricity transmission comprehensive cable, the optical cable unit is the 2-6 root optical cables for being coated with optical cable filling compound 14
15。
Inserts 8 is filled with spatial domain between described same each electrical transmission unit being placed in water barrier 4；It is described
Inserts 8 be mineral wool rope and polypropylene fibre in any one.
It is filled with filler 16 in described flexible sleeve 9, the color of the flexible sleeve 9 of described each electrical transmission unit
It is different.Also include sending out being integrally formed for extension along center line to water barrier 4 between electrical transmission unit described in each two
Separation layer 17.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the field, it can also do on the basis of the above description
Go out other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
Among the obvious changes or variations that Shen goes out is still in protection scope of the present invention.
Claims (6)
1. a kind of flexible cable of flexible core, it includes electrical transmission unit, is coated on electrical transmission unit Outer cylindrical in order
Water barrier, inner sheath, armor, oversheath, the quantity of the electrical transmission unit has 3 to 5, independently of one another and be placed in every
In water layer, each electrical transmission unit, which includes 3 that are respectively coated by insulating barrier transmissions of electricity being co-located in a flexible sleeve, leads
Body, the electrical transmission unit for cylinder, and all with water barrier inscribe；It is characterized in that：Also include along the center of water barrier
The Elastic Cylindrical core of line extension, the side wall of the flexible core offers and bore one identical with the quantity of the electrical transmission unit
The multiple storage tanks caused, the storage tank is used to be embedded between the electrical transmission unit, electrical transmission unit described in each two also to wrap
The integrally formed separation layer extended along center line to water barrier direction is included, the separation layer is embedded in the Elastic Cylindrical core
In；Wherein, 3 power transmission conductors are in positive angular distribution, an and wherein drift angle for the positive triangle in the flexible sleeve
Bisector it is orthogonal with the center line and with intersection point, the electrical transmission unit at the position of the water barrier phase inscribe with setting
It is equipped with the elastomer inside flexible sleeve.
2. the flexible cable of flexible core according to claim 1, it is characterised in that：3 power transmission conductors it is farthest
Power transmission conductor from the point of contact of the inscribe replaces with optical cable unit, and the optical cable unit is to be coated with optical cable filling compound
2-6 root optical cables.
3. the flexible cable of flexible core according to claim 1, it is characterised in that：Same it is placed in described in water barrier
Each electrical transmission unit between spatial domain in be filled with inserts.
4. the flexible cable of flexible core according to claim 3, it is characterised in that：Described inserts be mineral wool rope and
Any one in polypropylene fibre.
5. the flexible cable of flexible core according to claim 1, it is characterised in that：It is filled with described flexible sleeve
Filler.
6. the flexible cable of flexible core according to claim 1, it is characterised in that：Described each electrical transmission unit
The color of flexible sleeve is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102676.7A CN106448853B (en) | 2016-12-05 | 2016-12-05 | A kind of flexible cable of flexible core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102676.7A CN106448853B (en) | 2016-12-05 | 2016-12-05 | A kind of flexible cable of flexible core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448853A CN106448853A (en) | 2017-02-22 |
| CN106448853B true CN106448853B (en) | 2017-11-07 |
Family
ID=58224225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611102676.7A Active CN106448853B (en) | 2016-12-05 | 2016-12-05 | A kind of flexible cable of flexible core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448853B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890761A (en) * | 2003-11-10 | 2007-01-03 | 贝尔丹Cdt网络有限公司 | Data cable with cross-twist cabled core profile |
| CN2904223Y (en) * | 2006-04-11 | 2007-05-23 | 上海哈依投资咨询有限公司 | Integrated communication cable |
| CN201117354Y (en) * | 2007-11-15 | 2008-09-17 | 杭州鸿雁线缆有限公司 | Twisted pair cable with inner filling strip |
| CN201570314U (en) * | 2009-12-28 | 2010-09-01 | 飞洲集团有限公司 | Multi-core coaxial cable |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE525239C2 (en) * | 2002-05-27 | 2005-01-11 | Ericsson Telefon Ab L M | Cable with ribbon |
| CN1327455C (en) * | 2005-08-30 | 2007-07-18 | 中利科技集团有限公司 | Photoelectric comprehensive cable |
| CN201066597Y (en) * | 2007-07-09 | 2008-05-28 | 江苏泛亚电缆有限公司 | Dragging cable |
| CN104752004A (en) * | 2013-12-31 | 2015-07-01 | 河南中录电缆有限公司 | Carbon fiber reinforced self-temperature-measurement composite cable with aluminum alloy conductors |
| CN103794290A (en) * | 2014-01-21 | 2014-05-14 | 安徽国华电缆集团有限公司 | Marine cable at sea |
| CN105118567A (en) * | 2015-08-28 | 2015-12-02 | 江苏中煤电缆有限公司 | Light-duty compound shore power cable |
| CN105825935B (en) * | 2016-04-18 | 2018-04-06 | 湖州汇讯通讯科技有限公司 | Pressure-resistant network cable |
-
2016
- 2016-12-05 CN CN201611102676.7A patent/CN106448853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890761A (en) * | 2003-11-10 | 2007-01-03 | 贝尔丹Cdt网络有限公司 | Data cable with cross-twist cabled core profile |
| CN2904223Y (en) * | 2006-04-11 | 2007-05-23 | 上海哈依投资咨询有限公司 | Integrated communication cable |
| CN201117354Y (en) * | 2007-11-15 | 2008-09-17 | 杭州鸿雁线缆有限公司 | Twisted pair cable with inner filling strip |
| CN201570314U (en) * | 2009-12-28 | 2010-09-01 | 飞洲集团有限公司 | Multi-core coaxial cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106448853A (en) | 2017-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Yezi Inventor before: Dai Shiyuan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170919 Address after: No. 8 East Avenue Hyosung town Haian County Economic Development Zone 226600 Jiangsu city of Nantong Province Applicant after: Lu Yezi Applicant after: Nantong one choice Industrial Design Co., Ltd. Address before: 226300 Jiangsu science and technology zone, Nantong, New Century Avenue, No. 266 science and technology window Applicant before: Nantong Voight Optoelectronics Technology Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |