CN109326380A - Shield pair twist cable - Google Patents
Shield pair twist cable Download PDFInfo
- Publication number
- CN109326380A CN109326380A CN201811305772.0A CN201811305772A CN109326380A CN 109326380 A CN109326380 A CN 109326380A CN 201811305772 A CN201811305772 A CN 201811305772A CN 109326380 A CN109326380 A CN 109326380A
- Authority
- CN
- China
- Prior art keywords
- protective jacket
- moulding
- compounded
- reinforcing ring
- shielding
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H01B11/005—Quad constructions
-
- 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
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
-
- 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
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1033—Screens specially adapted for reducing interference from external sources composed of a wire-braided conductor
-
- 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
- H01B7/181—Protections not provided for in groups H01B7/182 - H01B7/26 composed of beads or rings
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of shielding pair twist cables.Interior protective jacket is equipped between the outer protective jacket and four groups of twisted pair wires, the interior protective jacket is compounded with foil shielding layer in appearance, the foil shielding layer periphery is arranged with magnalium braid shielded net, moulding body is compounded in the outer protective jacket, the moulding body includes being compounded in several in outer protective jacket be uniformly distributed in a circumferential direction and axially extending moulding bar, the equally distributed reinforcing ring of several axial directions is equipped between the moulding bar, every moulding bar is connected with reinforcing ring.Compared with prior art, the advantages of this shielding pair twist cable is: 1, design rationally, is easily formed, and structural strength is high.2, shield effectiveness is good, and stability is strong.3, convenient for the installation of cable, decoration efficiency is accelerated.3, protective is good, can effectively prevent cable damage.
Description
Technical field
The invention belongs to network cable technical fields, more particularly, to a kind of shielding pair twist cable.
Background technique
With the fast development of economic society, the grid line used also more and more using the cell and office building of network
Cable is also gradually increased.Network cable, i.e. Network Cable network connection are to be connected to other one from a network equipment
The medium of a network equipment transmitting information, is the basic building block of network.Carrier of the cable as transmission signal, also constantly more
Newly, to meet the needs of transmission.Network cable can be embedded in wall when house decoration in general, existing network cable
It being not easy to be formed after bending, the cable deformation after burial will lead to wall and generate crack, so that need to re-start finishing, this
The time is not only wasted, resident's inhabitation is more affected；In use, being not easy to determine after network cable bending in the case where non-buried
Type can make cable in room in disorder, and existing cable is easy to be broken.
For example, Chinese patent literature disclose a kind of cable [application number: 201120515417.3], it include cable group and
The plastic band being wrapped in outside cable group, welding plastic glue at the gap between plastic band, the cable group is by least three
Cable is constituted.
Above scheme is not easy to be formed after being bent in use, result in installation it is relatively complicated, be unable to satisfy the demand of people.
Summary of the invention
Regarding the issue above, the present invention provides a kind of design is rationally, easily it is formed, the high twisted pair wire of structural strength
Cable.
In order to achieve the above objectives, present invention employs following technical proposals: this shielding pair twist cable, including with outer protection
Four groups of twisted pair wires of sheath, every group of twisted pair wire include two cores for being respectively provided with core protective layer, which is characterized in that described
Interior protective jacket is equipped between outer protective jacket and four groups of twisted pair wires, the interior protective jacket is compounded with aluminum foil shielded in appearance
Layer, the foil shielding layer periphery are arranged with magnalium braid shielded net, are compounded with moulding body in the outer protective jacket,
The moulding body includes being compounded in several in outer protective jacket be uniformly distributed in a circumferential direction and axially extending moulding
Bar, the equally distributed reinforcing ring of several axial directions is equipped between the moulding bar, and every moulding bar is connected with reinforcing ring.
In above-mentioned shielding pair twist cable, the diameter reinforced ring radial thickness and be less than or equal to moulding bar.
In above-mentioned shielding pair twist cable, the moulding body two sides further respectively have nylon net cover, the Buddhist nun
Imperial net cover is compounded in outer protective jacket.
In above-mentioned shielding pair twist cable, the appearance protective jacket is polyethylene layer or polytetrafluoroethylene ethylene layer.
In above-mentioned shielding pair twist cable, the moulding bar and reinforcing ring are made of metal material.
In above-mentioned shielding pair twist cable, the moulding bar is made of metal material, and the reinforcing ring is metal
Material or nonmetallic materials are made.
Compared with prior art, the advantages of this shielding pair twist cable is: 1, design rationally, is easily formed, structural strength
It is high.2, shield effectiveness is good, and stability is strong.3, convenient for the installation of cable, decoration efficiency is accelerated.3, protective is good, can effectively prevent
Only cable damages.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the invention.
Fig. 2 is cable partial enlargement schematic cross-sectional view provided by the invention.
In figure, outer protective jacket 1, twisted pair wire 2, core protective layer 21, core 22, interior protective jacket 3, foil shielding layer
31, magnalium braid shielded net 4, moulding body 5, moulding bar 51, reinforcing ring 52, nylon net cover 6.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, 2, this shielding pair twist cable, including four groups of twisted pair wires 2 with outer protective jacket 1, every group of pair twist
Line 2 includes two cores 22 for being respectively provided with core protective layer 21, which is characterized in that outer protective jacket 1 and four groups of twisted pair wires 2 it
Between be equipped with interior protective jacket 3, interior protective jacket 3 is compounded with foil shielding layer 31 in appearance, and 31 periphery of foil shielding layer is arranged with
Magnalium braid shielded net 4, moulding body 5 is compounded in outer protective jacket 1, and moulding body 5 includes being compounded in outer protective jacket 1
It is several to be uniformly distributed in a circumferential direction and axially extending moulding bar 51, it is equipped with several axial directions between moulding bar 51 and is uniformly distributed
Reinforcing ring 52, every moulding bar 51 is connected with reinforcing ring 52.
52 radial thickness of reinforcing ring is less than or equal to the diameter of moulding bar 51, and 5 two sides of moulding body further respectively have nylon
Net cover 6, nylon net cover 6 are compounded in outer protective jacket 1, and appearance protective jacket 1 is polyethylene layer or polytetrafluoroethylene ethylene layer, moulding
Bar 51 and reinforcing ring 52 are made of metal material, and moulding bar 51 is made of metal material, and reinforcing ring 52 is metal material or non-gold
Belong to material to be made.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although outer protective jacket 1, twisted pair wire 2, core protective layer 21, core 22, interior protection shield is used more herein
The terms such as set 3, foil shielding layer 31, magnalium braid shielded net 4, moulding body 5, moulding bar 51, reinforcing ring 52, nylon net cover 6,
But it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain the present invention
Essence；Being construed as any additional limitation is disagreed with spirit of that invention.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (6)
1. a kind of shielding pair twist cable, including four groups of twisted pair wires (2) with outer protective jacket (1), every group of twisted pair wire (2) includes
Two are respectively provided with the core (22) of core protective layer (21), which is characterized in that the outer protective jacket (1) and four groups of pair twists
Interior protective jacket (3) are equipped between line (2), the interior protective jacket (3) is compounded with foil shielding layer (31) in appearance, described
Foil shielding layer (31) periphery be arranged with magnalium braid shielded net (4), is compounded with moulding set in the outer protective jacket (1)
Body (5), the moulding body (5) include being compounded in several in outer protective jacket (1) be uniformly distributed in a circumferential direction and axis
To the moulding bar (51) of extension, between the moulding bar (51) be equipped with the equally distributed reinforcing ring of several axial directions (52), every
Moulding bar (51) is connected with reinforcing ring (52).
2. shielding pair twist cable according to claim 1, which is characterized in that described reinforcing ring (52) radial thickness is less than
Or it is equal to the diameter of moulding bar (51).
3. shielding pair twist cable according to claim 1 or 2, which is characterized in that described moulding body (5) two sides are also divided
Not She You nylon net cover (5), the nylon net cover (5) is compounded in outer protective jacket (1).
4. shielding pair twist cable according to claim 1 or 2, which is characterized in that the appearance protective jacket (1) is poly-
Pvdf layer or polytetrafluoroethylene ethylene layer.
5. shielding pair twist cable according to claim 2, which is characterized in that the moulding bar (51) and reinforcing ring (52)
It is made of metal material.
6. according to shielding pair twist cable as claimed in claim 2, which is characterized in that the moulding bar (51) is metal material system
At the reinforcing ring (52) is made of metal material or nonmetallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305772.0A CN109326380A (en) | 2018-11-05 | 2018-11-05 | Shield pair twist cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811305772.0A CN109326380A (en) | 2018-11-05 | 2018-11-05 | Shield pair twist cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109326380A true CN109326380A (en) | 2019-02-12 |
Family
ID=65259905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811305772.0A Withdrawn CN109326380A (en) | 2018-11-05 | 2018-11-05 | Shield pair twist cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326380A (en) |
-
2018
- 2018-11-05 CN CN201811305772.0A patent/CN109326380A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101291307B1 (en) | Underwater cable | |
| CN103887001A (en) | Composite cable | |
| CN109326380A (en) | Shield pair twist cable | |
| CN210429397U (en) | Photoelectric composite submarine power cable | |
| CN204632432U (en) | Shielding pair twist cable | |
| CN102930926A (en) | Ocean umbilical cord cable | |
| CN214377781U (en) | Cable with stable structure | |
| CN209980834U (en) | Cable for municipal construction | |
| CN203931606U (en) | A kind of optical fiber composite cable | |
| CN203397736U (en) | Flat watertight cable used for underwater frequent movement | |
| CN103207434A (en) | Tensile optical cable | |
| CN205487407U (en) | Insulation shielding's elevator flexible cable | |
| CN208126901U (en) | A kind of corrosion-resistant anti-fracture cable | |
| CN103258589B (en) | Steel wire woven armored high resiliency instrument cable | |
| CN206819775U (en) | A kind of high cable of tensile strength | |
| CN104733118A (en) | Rare earth aluminum alloy low-voltage interlock armoring power cable and preparing method thereof | |
| CN203746529U (en) | Photoelectric composite cable preventing a wall from cracking | |
| CN216597038U (en) | High-strength light overhead insulated cable | |
| CN205680465U (en) | A kind of cable for coal cutter | |
| CN219696116U (en) | Underwater cable | |
| CN210925557U (en) | Super five-type unshielded twisted pair with strong tensile strength | |
| CN215496155U (en) | Optical fiber cable | |
| CN217061516U (en) | Digital cable | |
| CN218414046U (en) | Lighting cable that anticorrosive nature is strong | |
| CN214624461U (en) | Cable for high-performance magnetic resistance detection sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |