CN110517816A - A kind of flame-retardant environment-friendly type computer cable - Google Patents
A kind of flame-retardant environment-friendly type computer cable Download PDFInfo
- Publication number
- CN110517816A CN110517816A CN201910813384.1A CN201910813384A CN110517816A CN 110517816 A CN110517816 A CN 110517816A CN 201910813384 A CN201910813384 A CN 201910813384A CN 110517816 A CN110517816 A CN 110517816A
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- CN
- China
- Prior art keywords
- column
- flame
- sheath
- wall
- friendly type
- 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
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- 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
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Ropes Or Cables (AREA)
Abstract
It is disclosed by the invention to belong to field of cable technology, specially a kind of flame-retardant environment-friendly type computer cable, including pe sheath, aluminium strip, compress column, proof copper-wire braided external shield band and tensile resistance column, the circumferential inner wall of the pe sheath is contacted with the outer circumferential walls of the aluminium strip, this kind of flame-retardant environment-friendly type computer cable, it can be in the inside filled glass fiber composition of wheat drawing polyester film, and column slot is opened up at top, and it chooses the external compression column for being cased with moccasin set and is built in column slot, compression column material is expanded graphite, self-expansion after high temperature can be met, aluminium strip inner space is filled, play flame retardant effect, and it can cover and put out smog, reduce pollution, the tensile resistance column with interior lines is added outside pe sheath, it can be on the basis of not changing cable using characteristic, power is pullled to outside to put up a resistance, in preventing Portion's beam closes the fracture of soft copper conducting wire, cooperates solid ring that can effectively carry out external connection, facilitates cabling, suspension and connection.
Description
Technical field
The present invention relates to field of cable technology, specially a kind of flame-retardant environment-friendly type computer cable.
Background technique
Cable is one or more insulation to transmit electric (magnetic) energy, information and the wire product for realizing electromagnetic energy conversion
The clad that core and each may have, total protective layer and outer jacket.
Computer cable is a classification in cable, and computer cable belongs to electrical equipment cable, this cable is applicable in
In voltage rating 500V and the electronic computer and automation instrument more demanding below for anti-tampering property.
Existing computer cable, in winding displacement in use, lacking effective flame-retardant mode, conventional fire-retardant mode
Have the sheath of fire prevention material can be when high temperature roasts cable, in cable although open fire can be obstructed directly to select
Portion's temperature increases, and makes internal filled layer is heated to approach burning point, and STRUCTURE DECOMPOSITION generates a large amount of poison gas, can not effectively obstruct,
And during in face of conventional winding displacement, cable lacks effective connection type, and flexibility is poor.
Summary of the invention
The purpose of the present invention is to provide a kind of flame-retardant environment-friendly type computer cables, to solve above-mentioned background technique
The existing computer cable of middle proposition, in winding displacement in use, lacking effective flame-retardant mode, conventional fire-retardant mode
Have the sheath of fire prevention material can be when high temperature roasts cable, in cable although open fire can be obstructed directly to select
Portion's temperature increases, and makes internal filled layer is heated to approach burning point, and STRUCTURE DECOMPOSITION generates a large amount of poison gas, can not effectively obstruct,
And during in face of conventional winding displacement, cable lacks effective connection type, the problem of flexibility difference.
To achieve the above object, the invention provides the following technical scheme: a kind of flame-retardant environment-friendly type computer cable,
Including pe sheath, aluminium strip, compression column, proof copper-wire braided external shield band and tensile resistance column, in the circumference of the pe sheath
Wall is contacted with the outer circumferential walls of the aluminium strip, and the circumferential inner wall of the aluminium strip is contacted with the outer circumferential walls of the compression column, institute
The circumferential inner wall for stating aluminium strip is contacted with the outer circumferential walls of the proof copper-wire braided external shield band, the outer circumferential walls of the pe sheath
It is bonded the tensile resistance column, the circumferential inner wall of the pe sheath is bonded with armouring tape, the circumferential inner wall of the armouring tape
Contact has inner sheath, and the circumferential inner wall of the aluminium strip is bonded with wheat and draws polyester film, and the wheat is drawn and offers column at the top of polyester film
Slot, the outer circumferential walls of the proof copper-wire braided external shield band are wound with interior band, and the outer circumferential walls of the interior band are wound with proof copper-wire braided
The circumferential inner wall contact of inner shield, the proof copper-wire braided inner shield has beam to close soft copper conducting wire.
Preferably, the inner sheath and the wheat, which are drawn, is filled with fire retardant between polyester film.
Preferably, the quantity of the column slot is three, and the outer circumferential walls of the compression column are coated with viscose glue, the compression
The material of column is expanded graphite, and the diameter of the column slot is identical as the compression diameter of column.
Preferably, the outer circumferential walls of the compression column are socketed with moccasin set, and the material of the moccasin set is rubber slab.
Preferably, fire-retardant master granule, the material of the interior band are filled between the interior band and the proof copper-wire braided inner shield
Matter is two-sided mica tape.
Preferably, the outer circumferential walls of the tensile resistance column are bonded with solid ring, and the circumferential inner wall of the tensile resistance column is plugged with interior lines.
Preferably, the shape of the solid ring is semicircle, and the material of the solid ring is rubber slab, and the material of the interior lines is
Braided steel wire rope.
Preferably, the wheat draws the circumferential inner wall of polyester film to be filled with glass fiber compound, the number of the compression column
Amount is identical with the beam conjunction quantity of soft copper conducting wire.
Compared with prior art, the beneficial effects of the present invention are: this kind of flame-retardant environment-friendly type computer cable, passes through
The united application of accessory can draw the inside filled glass fiber composition of polyester film in wheat, and open up column slot at top, and choose
The compression column that outside is cased with moccasin set is built in column slot, and compression column material is expanded graphite, can be met voluntarily swollen after high temperature
It is swollen, aluminium strip inner space is filled, plays flame retardant effect, and can cover and put out smog, pollution is reduced, increases outside pe sheath
If having the tensile resistance column of interior lines, power can be pullled to outside and put up a resistance on the basis of not changing cable using characteristic, prevented interior
Portion's beam closes the fracture of soft copper conducting wire, cooperates solid ring that can effectively carry out external connection, facilitates cabling, suspension and connection.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side schematic view of the present invention；
Fig. 3 is present invention compression column schematic diagram.
In figure: 100 pe sheaths, 101 armouring tapes, 110 inner sheaths, 200 aluminium strips, 201 wheats draw polyester film, 210 columns
Slot, 300 compression columns, 310 moccasin sets, 400 proof copper-wire braided external shield bands, 410 interior bands, 420 proof copper-wire braided inner shields, 430
Beam closes soft copper conducting wire, 500 tensile resistance columns, 510 solid rings, 520 interior lines.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of flame-retardant environment-friendly type computer cable and resistance can be improved by the united application of accessory
Fire resistance is fired, winding displacement mode is flexible, please refers to Fig. 1-3, including pe sheath 100, aluminium strip 200, compression column 300, copper
Silk braiding external shield band 400 and tensile resistance column 500；
Referring to Fig. 1-2, the circumferential inner wall of pe sheath 100 has armouring tape 101, specifically, pe sheath
100 circumferential inner wall is bonded with armouring tape 101, and the intensity of pe sheath 100, armouring tape can be improved in armouring tape 101
101 circumferential inner wall contact has inner sheath 110, and inner sheath 110 can draw polyester film 201 to protect wheat；
Referring to Fig. 1-2, the outer circumferential walls of aluminium strip 200 are contacted with the circumferential inner wall of pe sheath 100, specifically, poly-
The circumferential inner wall of ethylene sheath 100 is contacted with the outer circumferential walls of aluminium strip 200, and the circumferential inner wall of aluminium strip 200 is bonded with wheat and draws polyester
Film 201, it is that a kind of polyester film can effectively wrap up inside that wheat, which draws polyester film 201, and wheat draws the top of polyester film 201 to open up
There is column slot 210, column slot 210 can produce reserved space；
Referring to Fig. 1-3, the outer circumferential walls for compressing column 300 are contacted with the top of aluminium strip 200, specifically, aluminium strip 200
Circumferential inner wall is contacted with the outer circumferential walls of compression column 300, and the outer circumferential walls of compression column 300 are socketed with moccasin set 310, moccasin
Set 310 can carry out whole package to compression column 300, and the material of moccasin set 310 is rubber slab；
Referring to Fig. 1-2, the outer circumferential walls of proof copper-wire braided external shield band 400 are contacted with aluminium strip 200, specifically, aluminium strip 200
Circumferential inner wall contacted with the outer circumferential walls of proof copper-wire braided external shield band 400, aluminium strip 200 can be to proof copper-wire braided external shield band 400
External package is carried out, the outer circumferential walls of proof copper-wire braided external shield band 400 are wound with interior band 410, the outer circumferential walls winding of interior band 410
There is proof copper-wire braided inner shield 420, the circumferential inner wall contact of proof copper-wire braided inner shield 420 has beam to close soft copper conducting wire 430, copper wire
Braiding inner shield 420 can halved tie close soft copper conducting wire 430 protected；
Referring to Fig. 1, the rear wall of tensile resistance column 500 is Nian Jie with the outer circumferential walls of pe sheath 100, specifically, poly- second
The outer circumferential walls of alkene sheath 100 are bonded tensile resistance column 500, and the stress point of pe sheath 100 can be changed in tensile resistance column 500；
It is specific in use, the art production computer cable excessively in, it is fine in the inside filling glass of aluminium strip 200
Composition is tieed up, and using the side for bundling proof copper-wire braided external shield band 400, mica tape 410 and proof copper-wire braided inner shield 420 first
Formula is protected to close soft copper conducting wire 430 to inner-bundle, secondly opens up column slot 210 at the top of glass fiber compound, and
The inside grafting of column slot 210 contains the compression column 300 of moccasin set 310, and compression column 300 can be fixed in moccasin set 310,
The material for compressing column 300 is expanded graphite powder, and expanded graphite powder is met high temperature and may expand, is filled, made with internal volume
Beam closes soft copper conducting wire 430 and can be obstructed with external high temperature, prevents toxic smog from generating, it is ensured that safety, finally in poly- second
The outer circumferential walls of alkene sheath 100 are bonded tensile resistance column 500, and the interior lines 520 of the inside grafting of tensile resistance column 500 can be in pe sheath
During 100 are pullled by outside, prevent inner-bundle from closing 430 forced breakage of soft copper conducting wire, while semicircular solid ring 510,
It is also convenient for external connection, suspention and connection, flexibility is stronger.
Referring to Fig. 2, in order to improve the flame retardant effect of internal sleeve 110, specifically, inner sheath 110 and Mai La polyester
Fire retardant is filled between film 201, fire retardant improves flame retardant effect.
Referring to Fig. 1-2, in order to guarantee to compress the connection effect and heat expansion effect of column 300, specifically, column
The quantity of slot 210 is three, and the outer circumferential walls of compression column 300 are coated with viscose glue, and viscose glue prevents compression 300 particle of column stripping
It falls, the material of compression column 300 is expanded graphite, and the diameter of column slot 210 is identical as the compression diameter of column 300.
Referring to Fig. 2, in order to improve the flame retardant effect of interior band 410, specifically, screen in interior band 410 and proof copper-wire braided
Fire-retardant master granule is filled between shield tape 420, the material of interior band 410 is two-sided mica tape.
Referring to Fig. 1, in order to improve the pull resistance of pe sheath 100, specifically, outside the circumference of tensile resistance column 500
Wall is bonded with solid ring 510, and the circumferential inner wall of tensile resistance column 500 is plugged with interior lines 520, and the strong of tensile resistance column 500 can be improved in interior lines 520
Degree.
Referring to Fig. 1, for the ease of the intensity of external connection and guarantee tensile resistance column 500, specifically, consolidating ring 510
Shape is semicircle, Gu the material of ring 510 is rubber slab, the material of interior lines 520 is braided steel wire rope, and interior lines 520 improve rubber
The pull resistance of offset plate.
Referring to Fig. 2, in order to improve the anti-flammability that wheat draws polyester film 201, specifically, wheat draws the circle of polyester film 201
All inner walls are filled with glass fiber compound, and glass fiber compound plays fire-retardant effect, compress column 300 quantity and
The quantity that beam closes soft copper conducting wire 430 is identical.
Although hereinbefore invention has been described by reference to embodiment, the scope of the present invention is not being departed from
In the case where, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as being not present
Structural conflict, the various features in presently disclosed embodiment can be combined with each other use by any way, In
The description for not carrying out exhaustive to the case where these combinations in this specification is examined merely for the sake of omission length with what is economized on resources
Consider.Therefore, the invention is not limited to specific embodiments disclosed herein, but the institute including falling within the scope of the appended claims
There is technical solution.
Claims (8)
1. a kind of flame-retardant environment-friendly type computer cable, it is characterised in that: including pe sheath (100), aluminium strip
(200), column (300), proof copper-wire braided external shield band (400) and tensile resistance column (500) are compressed, the pe sheath (100)
Circumferential inner wall is contacted with the outer circumferential walls of the aluminium strip (200), the circumferential inner wall of the aluminium strip (200) and the compression column
(300) outer circumferential walls contact, the circumference of the circumferential inner wall of the aluminium strip (200) and the proof copper-wire braided external shield band (400)
The outer circumferential walls of outer wall contact, the pe sheath (100) are bonded the tensile resistance column (500), the pe sheath (100)
Circumferential inner wall be bonded with armouring tape (101), the contact of the circumferential inner wall of the armouring tape (101) has inner sheath (110), institute
The circumferential inner wall for stating aluminium strip (200) is bonded with wheat and draws polyester film (201), and the wheat is drawn and offers column at the top of polyester film (201)
The outer circumferential walls of slot (210), the proof copper-wire braided external shield band (400) are wound with interior band (410), the circle of the interior band (410)
All outer walls are wound with proof copper-wire braided inner shield (420), and the circumferential inner wall contact of the proof copper-wire braided inner shield (420) has beam
It closes soft copper conducting wire (430).
2. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the inner sheath
(110) it draws with the wheat and is filled with fire retardant between polyester film (201).
3. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the column slot
(210) quantity is three, and the outer circumferential walls of compression column (300) are coated with viscose glue, the material of compression column (300)
Matter is expanded graphite, and the diameter of the column slot (210) is identical as the compression diameter of column (300).
4. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the compression column
The outer circumferential walls of item (300) are socketed with moccasin set (310), and the material of the moccasin set (310) is rubber slab.
5. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the interior band
(410) fire-retardant master granule is filled between the proof copper-wire braided inner shield (420), the material of the interior band (410) is two-sided
Mica tape.
6. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the tensile resistance column
(500) outer circumferential walls are bonded with solid ring (510), and the circumferential inner wall of the tensile resistance column (500) is plugged with interior lines (520).
7. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the solid ring
(510) shape is semicircle, and the material of solid ring (510) is rubber slab, and the material of the interior lines (520) is braided steel wire
Rope.
8. a kind of flame-retardant environment-friendly type computer cable according to claim 1, it is characterised in that: the Mai Laju
The circumferential inner wall of ester film (201) is filled with glass fiber compound, and the quantity of compression column (300) and the beam close soft copper
The quantity of conducting wire (430) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813384.1A CN110517816A (en) | 2019-08-30 | 2019-08-30 | A kind of flame-retardant environment-friendly type computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813384.1A CN110517816A (en) | 2019-08-30 | 2019-08-30 | A kind of flame-retardant environment-friendly type computer cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110517816A true CN110517816A (en) | 2019-11-29 |
Family
ID=68629411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910813384.1A Pending CN110517816A (en) | 2019-08-30 | 2019-08-30 | A kind of flame-retardant environment-friendly type computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110517816A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201489902U (en) * | 2009-09-03 | 2010-05-26 | 杭州临安通达电缆有限公司 | Self-supporting shielded twisted pair |
| CN203026232U (en) * | 2012-12-21 | 2013-06-26 | 安徽特种电缆有限公司 | Halogen-free low-smoke flame-retardant shielded intrinsic type computer cable |
| CN203503336U (en) * | 2013-10-12 | 2014-03-26 | 深圳市奔达康电缆股份有限公司 | Fire disaster-resisting precision cable |
| CN204926861U (en) * | 2015-07-16 | 2015-12-30 | 安徽华润仪表线缆有限公司 | High temperature resistant computer cable |
| US9761353B2 (en) * | 2015-08-13 | 2017-09-12 | Nikolai Daniellan | High temperature insulated bus pipe |
-
2019
- 2019-08-30 CN CN201910813384.1A patent/CN110517816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201489902U (en) * | 2009-09-03 | 2010-05-26 | 杭州临安通达电缆有限公司 | Self-supporting shielded twisted pair |
| CN203026232U (en) * | 2012-12-21 | 2013-06-26 | 安徽特种电缆有限公司 | Halogen-free low-smoke flame-retardant shielded intrinsic type computer cable |
| CN203503336U (en) * | 2013-10-12 | 2014-03-26 | 深圳市奔达康电缆股份有限公司 | Fire disaster-resisting precision cable |
| CN204926861U (en) * | 2015-07-16 | 2015-12-30 | 安徽华润仪表线缆有限公司 | High temperature resistant computer cable |
| US9761353B2 (en) * | 2015-08-13 | 2017-09-12 | Nikolai Daniellan | High temperature insulated bus pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
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| RJ01 | Rejection of invention patent application after publication |