CN106653198A - High-connectivity power cable - Google Patents
High-connectivity power cable Download PDFInfo
- Publication number
- CN106653198A CN106653198A CN201611135870.5A CN201611135870A CN106653198A CN 106653198 A CN106653198 A CN 106653198A CN 201611135870 A CN201611135870 A CN 201611135870A CN 106653198 A CN106653198 A CN 106653198A
- Authority
- CN
- China
- Prior art keywords
- cable
- power cable
- sealing shroud
- good power
- connecting tube
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
-
- 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
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- 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
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a high-connectivity power cable. The high-connectivity power cable comprises a cable body and an adapter assembly, wherein the cable body comprises a cable core part, and a belting layer, a shielding layer and an outer sheath layer which are arranged on the cable core part in a packaging manner in sequence; the space between the cable core part and the belting layer is filled with filler; the cable core part comprises a mounting frame, multiple power wires and an optical fiber wire; the mounting frame is of a long-strip shape; an accommodating groove and multiple mounting grooves are formed in the mounting frame; the accommodating groove extends in the length direction of the mounting frame; the multiple mounting grooves are distributed in the circumferential direction of the accommodating groove; the mounting grooves extend in the length direction of the mounting frame; the sections of the mounting grooves are U-shaped; the multiple power wires are placed in the multiple mounting grooves; the optical fiber wire is placed in the accommodating groove; and the diameter of the optical fiber wire is smaller than that of the power wires. The power cable is high in connectivity with an external part, high in contact and good in use effect.
Description
Technical field
The present invention relates to field of cable technology, more particularly to the power cable that a kind of connectivity is good.
Background technology
Cable, as transmitting electric power and propagating the carrier of information, serves huge effect in the development of the national economy, with
The fast development of the quickening of urbanization process, electric power transmission and communication so that requirement more and more higher of the people to electric wire,
The characteristics of not requiring nothing more than cable there is safety and environmental protection, and with relatively low cost.
When in use, when being connected with other parts using joint, extraneous debris are easily accessible existing electrical lead,
And, can be easily separated and cause loose contact, it is further improved.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of good power cable of connectivity,
Effect is good.
A kind of good power cable of connectivity, including cable body, adapter assembly, cable body is including cable core portion and successively
Belting layer, screen layer, the external sheath layer being wrapped in cable core portion, is filled with implant between cable center portion and belting layer；
Cable core portion includes installing rack, many electrical leads and an optic fibre wire, and installing rack is strip, is set on installing rack
There are holding tank, multiple mounting grooves, holding tank extends along the length direction of installing rack, circumference point of multiple mounting grooves along holding tank
Cloth, mounting groove extends along the length of installing rack, and the section of mounting groove is " U " type；Many electrical leads are respectively placed in multiple installations
In groove；Optic fibre wire is placed in holding tank, and the diameter of optic fibre wire is less than the diameter of electrical lead；
Adapter assembly includes joint body, connecting tube, sealing shroud, two connect bands, and joint body is connected with cable body；
One end of connecting tube is connected with joint body, and the inner circumferential surface of connecting tube is provided with female thread；Sealing shroud for annular, sealing shroud by
Elastomeric material is made；Sealing is placed on the outside of connecting tube；Connect band is strip, and connect band is fabricated from a flexible material, and is made
Used time, connect band is looped around on sealing shroud, and two connect bands are sequentially distributed along the axial direction of sealing shroud, and one end of connect band is provided with many
Individual holding section, the other end of connect band is provided with multiple snap fit portions being engaged with holding section.
The composition and its ratio of external sheath layer be：Butadiene-styrene rubber 60-62, neoprene 15-17, halogen-free flame retardants：10-
12nd, conductive black 7-8, hard (china) clay 4-6, meerschaum 3-5, lubricant 5-6, antioxidant 3-5, mica powder 1-2, ultra-violet absorption
Agent 0.6-0.8, Oleum Cocois 1.2-1.8, naphthene base crude oil 1-2, phase transformation regulation and control microcapsule 6-8, accelerator 2-2.5, tripolycyanamide 3-
5th, red phosphor masterbatch 8-9, barium stearate 2-3, age resistor 2-3；External sheath layer weatherability, intensity and wearability that said components are obtained
Can be good, fire resistance is good, and, flexibility is good, durable, long service life.
Preferably, electrical lead includes conductor and the mica tape, the inner restrictive coating that are wrapped in successively on conductor.
Preferably, the section of conductor is major arc shape.
Preferably, multiple tension ropes are provided with external sheath layer, multiple tension ropes are along the circumferentially distributed of cable body.
Preferably, the interior cable body without leave of connecting tube gradually increases to the direction of connecting tube.
Preferably, holding section is the through hole through connect band both sides；Snap fit portion is pillar.
Preferably, pillar is gradually inclined to its top from its root to the direction of through hole.
Preferably, the inner circumferential surface stepped of sealing shroud is arranged.
Preferably, the inner circumferential surface of sealing shroud is provided with frictional layer.
In the present invention, allow optic fibre wire to be placed in holding tank, it is to avoid infringement, using mounting groove electrical lead supported, it is to avoid
Infringement, by arranging installing rack, can effectively support whole cable, increase overall intensity, improve the whole construction of cable
Mechanical strength, it is to avoid infringement, improves using effect.
By arranging electrical lead and optic fibre wire, can either carry out power transmission can also carry out signal transmission.
When needing joint body to be connected with external component Q, one end of external component Q is allowed to be placed in connecting tube, using even
Female thread in adapter is fixed with external component Q, this makes it possible to effectively allow cable body to realize electric current, letter with external component Q
Number transmission, it is to avoid loose contact, improve using effect.
Allow sealing shroud to be enclosed within the junction of connecting tube and external component Q, with reference to Fig. 1, allow a connect band to be pressed in outside portion
On part Q, another connect band is pressed in connecting tube, allows the two ends of connect band to couple together using holding section, snap fit portion, profit
Sealing shroud is compressed with connect band, allows sealing shroud to be brought into close contact with external component Q, connecting tube, realize sealing, effectively avoid the external world
The impurity such as moisture enter, it is to avoid cause loose contact, improve using effect.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is AA in Fig. 1 to the schematic diagram after amplification；
Fig. 3 is the structural representation of connect band.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
With reference to Fig. 1,2,3：
A kind of good power cable of connectivity proposed by the present invention, including cable body, adapter assembly, cable body includes
Cable core portion and the belting layer 1 being wrapped in successively in cable core portion, screen layer 2, external sheath layer 3, fill between cable center portion and belting layer
There is implant.The composition and its ratio of external sheath layer 3 be：Butadiene-styrene rubber 60.5, neoprene 15.8, halogen-free flame retardants：11.2、
Conductive black 7.5, hard (china) clay 4.6, meerschaum 4.2, lubricant 5.2, antioxidant 4, mica powder 1.5, UV absorbent
0.7th, Oleum Cocois 1.5, naphthene base crude oil 1.8, phase transformation regulation and control microcapsule 6.5, accelerator 2.2, tripolycyanamide 4, red phosphor masterbatch 8.2,
Barium stearate 2.8, age resistor 2.2.Cable-flame retardant is good, endurance, and using effect is good.
Cable core portion include installing rack 4, many electrical leads and an optic fibre wire 5, installing rack 4 be strip, installing rack 4
Holding tank, multiple mounting grooves 6 are provided with, holding tank extends along the length direction of installing rack 4, and multiple mounting grooves 6 are along holding tank
Circumferentially distributed, mounting groove 6 extends along the length of installing rack 4, and the section of mounting groove 6 is " U " type；Many electrical leads are respectively placed in
In multiple mounting grooves 6；Optic fibre wire 5 is placed in holding tank, and the diameter of optic fibre wire 5 is less than the diameter of electrical lead.
Adapter assembly includes joint body 7, connecting tube 8,9, two connect bands 10 of sealing shroud, joint body 7 and cable sheet
Body connects；One end of connecting tube 8 is connected with joint body 7, and the inner circumferential surface of connecting tube 8 is provided with female thread 11；Sealing shroud 9 is
Annular, sealing shroud 9 is made up of elastomeric material；Sealing shroud 9 is placed in the outside of connecting tube 8；Connect band 10 be strip, connect band 10
Be fabricated from a flexible material, when in use, connect band 10 is looped around on sealing shroud 9, two connect bands 10 along sealing shroud 9 axially according to
Secondary distribution, one end of connect band 10 is provided with multiple holding sections, and the other end of connect band 10 is provided with and multiple is engaged with holding section
Snap fit portion.
In the present embodiment, electrical lead includes conductor 12 and the mica tape 13, inner restrictive coating being wrapped in successively on conductor 12
14。
In the present embodiment, the section of conductor is major arc shape；So when electric current conveying is carried out, skin effect coefficient is little, can
To reduce power attenuation, so as to adapt to the conveying of the big current-carrying capacity electric current of high pressure, meanwhile, the design shape can also reduce equal electricity
The weight of the lower power transmission conductor of stream conveying, so as to reduce manufacturing cost and laying cost.
In the present embodiment, multiple tension ropes 15, circumference point of multiple tension ropes 15 along cable body are provided with external sheath layer
Cloth；Improve tensile property.
In the present embodiment, the interior cable body without leave of connecting tube 8 gradually increases to the direction of connecting tube 8；Be easy to from it is different
The external component Q connections of size.
In the present embodiment, holding section is the through hole 16 through the both sides of connect band 10；Snap fit portion is pillar 17；Allow pillar
17 are placed in through hole 16, allow connect band 10 to form annular, and sealing shroud 9 is pressed in into connecting tube 8, external component Q using connect band 10
On.
In the present embodiment, pillar 17 is gradually inclined to its top from its root to the direction of through hole 16；Avoid pillar 17 with
Through hole 16 is separated, and improves connection effect.
In the present embodiment, the inner circumferential surface stepped of sealing shroud 9 is arranged；With reference to Fig. 1, connecting tube 8, external component Q
Size is different, by being so designed to allow sealing shroud 9 to be brought into close contact with connecting tube 8, external component Q, improves sealing effectiveness.
In the present embodiment, the inner circumferential surface of sealing shroud 9 is provided with frictional layer；Movement is avoided, sealing effectiveness is improved.
Allow optic fibre wire to be placed in holding tank, it is to avoid infringement, using mounting groove electrical lead is supported, it is to avoid infringement, pass through
Installing rack is set, whole cable can be effectively supported, increases overall intensity, improve the mechanical strength of the whole construction of cable,
Infringement is avoided, using effect is improved.
By arranging electrical lead and optic fibre wire, can either carry out power transmission can also carry out signal transmission.
When needing joint body to be connected with external component Q, one end of external component Q is allowed to be placed in connecting tube, using even
Female thread in adapter is fixed with external component Q, this makes it possible to effectively allow cable body to realize electric current, letter with external component Q
Number transmission, it is to avoid loose contact, improve using effect.
Allow sealing shroud to be enclosed within the junction of connecting tube and external component Q, with reference to Fig. 1, allow a connect band to be pressed in outside portion
On part Q, another connect band is pressed in connecting tube, allows the two ends of connect band to couple together using holding section, snap fit portion, profit
Sealing shroud is compressed with connect band, allows sealing shroud to be brought into close contact with external component Q, connecting tube, realize sealing, effectively avoid the external world
The impurity such as moisture enter, it is to avoid cause loose contact, improve using effect.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (9)
1. the good power cable of a kind of connectivity, it is characterised in that including cable body, adapter assembly, cable body includes cable
Core and the belting layer being wrapped in successively in cable core portion, screen layer, external sheath layer, filled with filling between cable core portion and belting layer
Thing；
Cable center portion includes installing rack, many electrical leads and an optic fibre wire, and installing rack is strip, and installing rack is provided with appearance
Receive groove, multiple mounting grooves, holding tank extends along the length direction of installing rack, multiple mounting grooves are along the circumferentially distributed of holding tank, peace
Tankage extends along the length of installing rack, and the section of mounting groove is " U " type；Many electrical leads are respectively placed in multiple mounting grooves；
Optic fibre wire is placed in holding tank, and the diameter of optic fibre wire is less than the diameter of electrical lead；
Adapter assembly includes joint body, connecting tube, sealing shroud, two connect bands, and joint body is connected with cable body；Connection
One end of pipe is connected with joint body, and the inner circumferential surface of connecting tube is provided with female thread；Sealing shroud is annular, and sealing shroud is by elasticity
Material is made；Sealing is placed on the outside of connecting tube；Connect band is strip, and connect band is fabricated from a flexible material, when in use,
Connect band is looped around on sealing shroud, and two connect bands are sequentially distributed along the axial direction of sealing shroud, and one end of connect band is provided with multiple cards
Conjunction portion, the other end of connect band is provided with multiple snap fit portions being engaged with holding section.
2. the good power cable of connectivity according to claim 1, it is characterised in that electrical lead includes conductor and successively
Mica tape, the inner restrictive coating being wrapped on conductor.
3. the good power cable of connectivity according to claim 2, it is characterised in that the section of conductor is major arc shape.
4. the good power cable of connectivity according to claim 1, it is characterised in that multiple tensions are provided with external sheath layer
Rope, multiple tension ropes are along the circumferentially distributed of cable body.
5. the good power cable of connectivity according to claim 1, it is characterised in that the interior cable body without leave of connecting tube
Gradually increase to the direction of connecting tube.
6. the good power cable of connectivity according to claim 1, it is characterised in that holding section is through connect band both sides
Through hole；Snap fit portion is pillar.
7. the good power cable of connectivity according to claim 6, it is characterised in that pillar from its root to its top by
Gradually incline to the direction of through hole.
8. the good power cable of connectivity according to claim 1, it is characterised in that the inner circumferential surface Cheng Tai of sealing shroud
Scalariform is arranged.
9. the good power cable of connectivity according to claim 1, it is characterised in that set on the inner circumferential surface of sealing shroud
There is frictional layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135870.5A CN106653198A (en) | 2016-12-09 | 2016-12-09 | High-connectivity power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135870.5A CN106653198A (en) | 2016-12-09 | 2016-12-09 | High-connectivity power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106653198A true CN106653198A (en) | 2017-05-10 |
Family
ID=58824498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611135870.5A Pending CN106653198A (en) | 2016-12-09 | 2016-12-09 | High-connectivity power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653198A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544783A (en) * | 2010-10-08 | 2012-07-04 | 约翰·梅扎林瓜联合有限公司 | Connector assembly for corrugated coaxial cable |
| CN202905264U (en) * | 2012-09-21 | 2013-04-24 | 安徽世纪华茂电缆集团有限公司 | Anti-extrusion fiber composite power cable |
| CN203351227U (en) * | 2013-06-06 | 2013-12-18 | 解文 | Enhanced arc bus |
| CN103840274A (en) * | 2012-11-21 | 2014-06-04 | 陈幼萍 | Coaxial cable connector capable of being repeatedly used |
| CN104867615A (en) * | 2015-05-22 | 2015-08-26 | 重庆万泰电力科技有限公司 | Communication cable |
| CN105070389A (en) * | 2015-08-12 | 2015-11-18 | 国网山东省电力公司临沂供电公司 | Transmission cable with self-feedback fault location function |
-
2016
- 2016-12-09 CN CN201611135870.5A patent/CN106653198A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544783A (en) * | 2010-10-08 | 2012-07-04 | 约翰·梅扎林瓜联合有限公司 | Connector assembly for corrugated coaxial cable |
| CN202905264U (en) * | 2012-09-21 | 2013-04-24 | 安徽世纪华茂电缆集团有限公司 | Anti-extrusion fiber composite power cable |
| CN103840274A (en) * | 2012-11-21 | 2014-06-04 | 陈幼萍 | Coaxial cable connector capable of being repeatedly used |
| CN203351227U (en) * | 2013-06-06 | 2013-12-18 | 解文 | Enhanced arc bus |
| CN104867615A (en) * | 2015-05-22 | 2015-08-26 | 重庆万泰电力科技有限公司 | Communication cable |
| CN105070389A (en) * | 2015-08-12 | 2015-11-18 | 国网山东省电力公司临沂供电公司 | Transmission cable with self-feedback fault location function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |