CN106128573A - A kind of rack flexible structure halogen-free flameproof fire proof power cable - Google Patents
A kind of rack flexible structure halogen-free flameproof fire proof power cable Download PDFInfo
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- CN106128573A CN106128573A CN201610433130.3A CN201610433130A CN106128573A CN 106128573 A CN106128573 A CN 106128573A CN 201610433130 A CN201610433130 A CN 201610433130A CN 106128573 A CN106128573 A CN 106128573A
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- sheath unit
- insulated wire
- wire cores
- sheath
- conductor
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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
- H01B7/02—Disposition of insulation
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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
- H01B7/04—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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
-
- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0807—Twin conductor or cable
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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
- H01B7/08—Flat or ribbon cables
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
-
- 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
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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
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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
- H01B7/185—Sheaths comprising internal cavities or channels
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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
- H01B7/1875—Multi-layer sheaths
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
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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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
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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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
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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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
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- Insulated Conductors (AREA)
Abstract
The invention belongs to technical field of cables, relate to a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is made up of the first insulated wire cores, the second insulated wire cores, restrictive coating, first insulated wire cores is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, second insulated wire cores is made up of the second conductor and the second insulating barrier of being enveloped by the second conductor, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；It is characterized in that described restrictive coating is constituted by the first sheath unit, the second sheath unit and by the 3rd sheath unit that the first sheath unit and the second sheath unit couple together, restrictive coating is formed as one；Having cavity inside sheath unit, insulated wire cores is positioned in cavity, and first, second, and third insulating barrier in the present invention all have employed special material.The present invention has following main Advantageous Effects: fire resistance is more excellent, current-carrying capacity is bigger, fire protecting performance is more excellent, it is more flexible to use.
Description
The application is entitled: a kind of halogen-free flameproof fireproof cable, filing date: on 06 09th, 2015, Application No.:
201510309923.X the divisional application of patent of invention.
Technical field
The invention belongs to technical field of cables, especially relate to a kind of rack flexible structure halogen-free flameproof fire prevention electric power electricity
Cable.
Background technology
In prior art, the covered wire in cable is close to mutually with sheath, is unfavorable for the heat radiation of cable, when a fire pole
Time fire in short time and covered wire, therefore, fire-retardant and flameproof effect is not very good.Therefore, fire-retardant except expecting in industry
Outside material improves, also it is desirable to carry out rational modification in configuration aspects, the fire resistance making cable is more excellent.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of rack flexible structure halogen-free flameproof fire prevention electric power
Cable, it realizes by the following technical solutions.
In first embodiment of the present invention, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is by the
One insulated wire cores, the second insulated wire cores, the restrictive coating that the first insulated wire cores and the second insulated wire cores enveloped are constituted, and first is exhausted
Edge core is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor and will
The second insulating barrier that second conductor envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its
It is characterised by that described restrictive coating is by the first sheath unit, the second sheath unit and by the first sheath unit and the second sheath unit company
The 3rd sheath unit picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity, second
Having the second cavity inside sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at the second cavity
In, the shape of cross section of the first sheath unit is a part for cylindrical annular, and the shape of cross section of the second sheath unit is cylinder
A part for annular, the upper end of the first sheath unit and the second sheath unit is coupled together by the top of the 3rd sheath unit, the
The lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of three sheath unit, the top of the 3rd sheath unit
And being formed with channel lumens between the bottom of the 3rd sheath unit, the upper surface on the top of the 3rd sheath unit is plane, and the 3rd protects
The lower surface of bottom of set unit is plane, the lower surface on the top of the 3rd sheath unit and the bottom of the 3rd sheath unit upper
Surface is relatively protruding cambered surface.
In second embodiment of the present invention, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is by the
One insulated wire cores, the second insulated wire cores, the restrictive coating that the first insulated wire cores and the second insulated wire cores enveloped are constituted, and first is exhausted
Edge core is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor and will
The second insulating barrier that second conductor envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its
It is characterised by that described restrictive coating is by the first sheath unit, the second sheath unit and by the first sheath unit and the second sheath unit company
The 3rd sheath unit picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity, second
Having the second cavity inside sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at the second cavity
In, the shape of cross section of the first sheath unit is a part for cylindrical annular, and the shape of cross section of the second sheath unit is cylinder
A part for annular, the upper end of the first sheath unit and the second sheath unit is coupled together by the top of the 3rd sheath unit, the
The lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of three sheath unit, the top of the 3rd sheath unit
And being formed with channel lumens between the bottom of the 3rd sheath unit, the upper surface on the top of the 3rd sheath unit is cambered surface, and the 3rd protects
The lower surface of bottom of set unit is cambered surface, the lower surface on the top of the 3rd sheath unit and the bottom of the 3rd sheath unit upper
Surface is relatively protruding cambered surface, and the cambered surface protrusion direction on the upper and lower surface on the top of the 3rd sheath unit is consistent；3rd
The cambered surface protrusion direction on the upper and lower surface of the bottom of sheath unit is consistent.
In 3rd embodiment of the present invention, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is by the
One insulated wire cores, the second insulated wire cores, the restrictive coating that the first insulated wire cores and the second insulated wire cores enveloped are constituted, and first is exhausted
Edge core is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor and will
The second insulating barrier that second conductor envelopes is constituted, and the diameter of the first insulated wire cores is less than the diameter of the second insulated wire cores；It is special
Levy and be that described restrictive coating is by the first sheath unit, the second sheath unit and by the first sheath unit and the connection of the second sheath unit
The 3rd sheath unit got up is constituted, and restrictive coating is formed as one；Having the first cavity inside first sheath unit, second protects
Having the second cavity inside set unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned in the second cavity,
The shape of cross section of the first sheath unit is a part for cylindrical annular, and the shape of cross section of the second sheath unit is cylindrical annular
A part, the upper end of the first sheath unit and the second sheath unit is coupled together by the top of the 3rd sheath unit, and the 3rd protects
The lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of set unit, the top of the 3rd sheath unit and the
Being formed with channel lumens between the bottom of three sheath unit, the upper surface on the top of the 3rd sheath unit is cambered surface, the 3rd sheath list
The lower surface of the bottom of unit is cambered surface, the lower surface on the top of the 3rd sheath unit and the upper surface of the bottom of the 3rd sheath unit
Being relatively protruding cambered surface, the cambered surface protrusion direction on the upper and lower surface on the top of the 3rd sheath unit is consistent；3rd sheath
The cambered surface protrusion direction on the upper and lower surface of the bottom of unit is consistent.
In 4th embodiment of the present invention, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is by the
One insulated wire cores, the second insulated wire cores, the restrictive coating that the first insulated wire cores and the second insulated wire cores enveloped are constituted, and first is exhausted
Edge core is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor and will
The second insulating barrier that second conductor envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its
It is characterised by that described restrictive coating is by the first sheath unit, the second sheath unit and by the first sheath unit and the second sheath unit company
The 3rd sheath unit picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity, second
Having the second cavity inside sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at the second cavity
In, the shape of cross section of the first sheath unit is a part for cylindrical annular, and the shape of cross section of the second sheath unit is cylinder
A part for annular, the upper end of the first sheath unit and the second sheath unit is coupled together by the top of the 3rd sheath unit, the
The lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of three sheath unit, the top of the 3rd sheath unit
And it is formed with channel lumens between the bottom of the 3rd sheath unit, has in channel lumens by the 3rd conductor and the 3rd conductor is enveloped
The 3rd insulating barrier constitute the 3rd insulated wire cores, the upper surface on the top of the 3rd sheath unit is plane, the 3rd sheath unit
The lower surface of bottom be plane, the upper surface of the lower surface on the top of the 3rd sheath unit and the bottom of the 3rd sheath unit is
Relatively protruding cambered surface.
In 5th embodiment of the present invention, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is by the
One insulated wire cores, the second insulated wire cores, the restrictive coating that the first insulated wire cores and the second insulated wire cores enveloped are constituted, and first is exhausted
Edge core is made up of the first conductor and the first insulating barrier of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor and will
The second insulating barrier that second conductor envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its
It is characterised by that described restrictive coating is by the first sheath unit, the second sheath unit and by the first sheath unit and the second sheath unit company
The 3rd sheath unit picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity, second
Having the second cavity inside sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at the second cavity
In, the shape of cross section of the first sheath unit is a part for cylindrical annular, and the shape of cross section of the second sheath unit is cylinder
A part for annular, the upper end of the first sheath unit and the second sheath unit is coupled together by the top of the 3rd sheath unit, the
The lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of three sheath unit, the top of the 3rd sheath unit
And it is formed with channel lumens between the bottom of the 3rd sheath unit, has in channel lumens by the 3rd conductor and the 3rd conductor is enveloped
The 3rd insulating barrier constitute the 3rd insulated wire cores, the 3rd corresponding position, insulating barrier upper and lower surface has raised line；3rd sheath unit
The lower surface on top and the upper surface corresponding position of bottom of the 3rd sheath unit there is groove, the 3rd sheath unit upper
The upper surface in portion is plane, and the lower surface of the bottom of the 3rd sheath unit is plane, the lower surface on the top of the 3rd sheath unit
And the 3rd the upper surface of bottom of sheath unit be relatively protruding cambered surface；A part for raised line is inserted in a groove.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Minimum constructive height in described channel lumens is less than the external diameter of the first insulated wire cores.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Minimum constructive height in described channel lumens is less than the external diameter of the second insulated wire cores.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Elongation at break in described restrictive coating is 500～800%；Resile after restrictive coating elastic deformation 500～800% time of shape
It it is 3～10 seconds.
When bigger pressure, first/second insulated wire cores can be single by entering sky the most then in channel lumens
In chamber, then the second/the first insulated wire cores of opposite side can be single by entering cavity the most then in channel lumens, real
The location swap of existing insulated wire cores.
In the present invention, owing to the first insulated wire cores, the second insulated wire cores are respectively implanted in the first cavity, the second cavity,
And first insulated wire cores, the diameter of the second insulated wire cores are respectively smaller than the first sheath unit, the internal diameter of the second sheath unit, because of
This, the first insulated wire cores, the second insulated wire cores respectively and have gap, cable between the first sheath unit, the second sheath unit
When placing, insulated wire cores and sheath unit are linear contact lay, and therefore, cable cover(ing) is when burning, and flame makes insulated wire cores burn
Time longer, the fire resistance of cable is more excellent；Further, since the existence in gap, make electric cable heating rapidly be release, make
The current-carrying capacity obtaining cable is bigger, and the conductor of same cross section specification, when same cable temperature, the current-carrying capacity of the present invention can improve
More than 10%.The existence of channel lumens so that during cabling, the first insulated wire cores can change with the second insulated wire cores position, from
And eliminate substantially beating of visible part and turn round phenomenon.
Therefore, the present invention has a following main Advantageous Effects: fire resistance is more excellent, current-carrying capacity is bigger, use more
Flexibly.
Accompanying drawing explanation
Fig. 1 is the perspective view after one section of dissection of embodiment 1 of the present invention.
Fig. 2 is the cross-sectional structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view after one section of dissection of embodiment 2 of the present invention.
Fig. 4 is the cross-sectional structure schematic diagram of Fig. 3.
Fig. 5 is the cross-sectional structure schematic diagram of embodiment 3 of the present invention.
Fig. 6 is the perspective view after one section of dissection of embodiment 4 of the present invention.
Fig. 7 is the cross-sectional structure schematic diagram of Fig. 6.
Fig. 8 is the perspective view after one section of dissection of embodiment 5 of the present invention.
Fig. 9 is the cross-sectional structure schematic diagram of Fig. 8.
Detailed description of the invention
Embodiment 1
Ask for an interview Fig. 1 and Fig. 2, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it by the first insulated wire cores 1, the
Two insulated wire cores 2, the restrictive coating the first insulated wire cores and the second insulated wire cores enveloped are constituted, and the first insulated wire cores is by first
Conductor 11 and the first insulating barrier 12 enveloped by the first conductor are constituted, and the second insulated wire cores by the second conductor 21 and is led second
The second insulating barrier 22 that body envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its feature
It is that described restrictive coating is by first sheath unit the 14, second sheath unit 24 and by the first sheath unit and the second sheath unit company
The 3rd sheath unit 34 picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity 13,
Having the second cavity 23 inside second sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at
In two cavitys, the shape of cross section of the first sheath unit is a part for cylindrical annular, the shape of cross section of the second sheath unit
For a part for cylindrical annular, the upper end of the first sheath unit and the second sheath unit is connected by the top of the 3rd sheath unit
Coming, the lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of the 3rd sheath unit, the 3rd sheath unit
Top and the bottom of the 3rd sheath unit between be formed with channel lumens 33, the upper surface on the top of the 3rd sheath unit is flat
Face, the lower surface of the bottom of the 3rd sheath unit is plane, the lower surface on the top of the 3rd sheath unit and the 3rd sheath unit
The upper surface of bottom be relatively protruding cambered surface.
Embodiment 2
Ask for an interview Fig. 3 and Fig. 4, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it by the first insulated wire cores 1, the
Two insulated wire cores 2, the restrictive coating the first insulated wire cores and the second insulated wire cores enveloped are constituted, and the first insulated wire cores is by first
Conductor 11 and the first insulating barrier 12 enveloped by the first conductor are constituted, and the second insulated wire cores by the second conductor 21 and is led second
The second insulating barrier 22 that body envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its feature
It is that described restrictive coating is by first sheath unit the 14, second sheath unit 24 and by the first sheath unit and the second sheath unit company
The 3rd sheath unit 34 picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity 13,
Having the second cavity 23 inside second sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at
In two cavitys, the shape of cross section of the first sheath unit is a part for cylindrical annular, the shape of cross section of the second sheath unit
For a part for cylindrical annular, the upper end of the first sheath unit and the second sheath unit is connected by the top of the 3rd sheath unit
Coming, the lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of the 3rd sheath unit, the 3rd sheath unit
Top and the bottom of the 3rd sheath unit between be formed with channel lumens 33, the upper surface on the top of the 3rd sheath unit is arc
Face, the lower surface of the bottom of the 3rd sheath unit is cambered surface, the lower surface on the top of the 3rd sheath unit and the 3rd sheath unit
The upper surface of bottom be relatively protruding cambered surface, the cambered surface protrusion direction on the upper and lower surface on the top of the 3rd sheath unit is
Consistent；The cambered surface protrusion direction on the upper and lower surface of the bottom of the 3rd sheath unit is consistent.
Embodiment 3
Ask for an interview Fig. 5, and with reference to Fig. 3 and Fig. 4, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it is exhausted by first
Edge core the 1, second insulated wire cores 2, the restrictive coating the first insulated wire cores and the second insulated wire cores enveloped are constituted, the first insulation
Core is made up of the first conductor 11 and the first insulating barrier 12 of being enveloped by the first conductor, and the second insulated wire cores is by the second conductor 21
And the second insulating barrier 22 enveloped by the second conductor is constituted, the diameter of the first insulated wire cores is straight less than the second insulated wire cores
Footpath；It is characterized in that described restrictive coating is by first sheath unit the 14, second sheath unit 24 and by the first sheath unit and second
The 3rd sheath unit 34 that sheath unit couples together is constituted, and restrictive coating is formed as one；Have inside first sheath unit
First cavity 13, has the second cavity 23 inside the second sheath unit, the first insulated wire cores is positioned in the first cavity, the second insulation
Core is positioned in the second cavity, and the shape of cross section of the first sheath unit is a part for cylindrical annular, the second sheath unit
Shape of cross section is a part for cylindrical annular, and the top of the 3rd sheath unit is by the first sheath unit and the second sheath unit
Upper end couples together, and the lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of the 3rd sheath unit, the
It is formed with channel lumens 33, the top of the 3rd sheath unit upper between top and the bottom of the 3rd sheath unit of three sheath unit
Surface is cambered surface, and the lower surface of the bottom of the 3rd sheath unit is cambered surface, the lower surface and the 3rd on the top of the 3rd sheath unit
The upper surface of the bottom of sheath unit is relatively protruding cambered surface, and the cambered surface on the upper and lower surface on the top of the 3rd sheath unit is convex
Outgoing direction is consistent；The cambered surface protrusion direction on the upper and lower surface of the bottom of the 3rd sheath unit is consistent.
Embodiment 4
Ask for an interview Fig. 6 and Fig. 7, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it by the first insulated wire cores 1, the
Two insulated wire cores 2, the restrictive coating the first insulated wire cores and the second insulated wire cores enveloped are constituted, and the first insulated wire cores is by first
Conductor 11 and the first insulating barrier 12 enveloped by the first conductor are constituted, and the second insulated wire cores by the second conductor 21 and is led second
The second insulating barrier 22 that body envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its feature
It is that described restrictive coating is by first sheath unit the 14, second sheath unit 24 and by the first sheath unit and the second sheath unit company
The 3rd sheath unit 34 picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity 13,
Having the second cavity 23 inside second sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at
In two cavitys, the shape of cross section of the first sheath unit is a part for cylindrical annular, the shape of cross section of the second sheath unit
For a part for cylindrical annular, the upper end of the first sheath unit and the second sheath unit is connected by the top of the 3rd sheath unit
Coming, the lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of the 3rd sheath unit, the 3rd sheath unit
Top and the bottom of the 3rd sheath unit between be formed with channel lumens 33, have in channel lumens by the 3rd conductor 31 and by the 3rd
The 3rd insulated wire cores 3 that the 3rd insulating barrier 32 that conductor envelopes is constituted, the upper surface on the top of the 3rd sheath unit is plane,
The lower surface of the bottom of the 3rd sheath unit is plane, under the lower surface on the top of the 3rd sheath unit and the 3rd sheath unit
The upper surface in portion is relatively protruding cambered surface.
Embodiment 5
Ask for an interview Fig. 8 and Fig. 9, a kind of rack flexible structure halogen-free flameproof fire proof power cable, it by the first insulated wire cores 1, the
Two insulated wire cores 2, the restrictive coating the first insulated wire cores and the second insulated wire cores enveloped are constituted, and the first insulated wire cores is by first
Conductor 11 and the first insulating barrier 12 enveloped by the first conductor are constituted, and the second insulated wire cores by the second conductor 21 and is led second
The second insulating barrier 22 that body envelopes is constituted, the diameter of the first insulated wire cores and the equal diameters of the second insulated wire cores；Its feature
It is that described restrictive coating is by first sheath unit the 14, second sheath unit 24 and by the first sheath unit and the second sheath unit company
The 3rd sheath unit 34 picked up is constituted, and restrictive coating is formed as one；There is inside first sheath unit the first cavity 13,
Having the second cavity 23 inside second sheath unit, the first insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned at
In two cavitys, the shape of cross section of the first sheath unit is a part for cylindrical annular, the shape of cross section of the second sheath unit
For a part for cylindrical annular, the upper end of the first sheath unit and the second sheath unit is connected by the top of the 3rd sheath unit
Coming, the lower end of the first sheath unit and the second sheath unit is coupled together by the bottom of the 3rd sheath unit, the 3rd sheath unit
Top and the bottom of the 3rd sheath unit between be formed with channel lumens 33, have in channel lumens by the 3rd conductor 31 and by the 3rd
The 3rd insulated wire cores 3 that the 3rd insulating barrier 32 that conductor envelopes is constituted, the 3rd corresponding position, insulating barrier upper and lower surface has raised line
30；The upper surface corresponding position of the lower surface on the top of the 3rd sheath unit and the bottom of the 3rd sheath unit has groove
341, the upper surface on the top of the 3rd sheath unit is plane, and the lower surface of the bottom of the 3rd sheath unit is plane, and the 3rd protects
The upper surface of the lower surface on the top of set unit and the bottom of the 3rd sheath unit is relatively protruding cambered surface；A part for raised line
Insert in a groove.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Diameter in described first insulated wire cores is less than the internal diameter of the first sheath unit.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Diameter in described second insulated wire cores is less than the internal diameter of the second sheath unit.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Material in described restrictive coating is bittern-free flame-proof material, and described bittern-free flame-proof material is low smoke and zero halogen polyethylene or Halogen elastomer
Material or comprise the material of following raw material based on weight part:
Low Density Polyethylene or medium density polyethylene: 10～40 parts；
Styrenic elastomer: 25～50 parts；
Polyolefin elastomer: 10～45 parts；
Polyphenylene oxide resin: 30～50 parts；
Polybutylene terephthalate (PBT): 10～20 parts；
Nylon 6 or nylon 12 or nylon66 fiber: 3～5 parts；
Model is 4010 naphthenic base white oils or model is 4006 naphthenic base white oils or model is 90# white oil or 5# hydrogen white oil: 5～8
Part；
Aluminium hydroxide: 15～30 parts；
Magnesium hydroxide: 15～30 parts；
Full-size is less than the SiO 2 powder of 15 μm: 10～20 parts；
Silicone oil or Tissuemat E or paraffin: 1～5 part；
Cumyl peroxide: 1～3 part；
Dilauryl thiodipropionate or diphosphorous acid tetramethylolmethane distearyl alcohol ester or plastics that commercially available model is 1010 are with anti-
Oxidant: 1～3 part；
Model is UVP-327 or model is UV-234 or model is the UV absorbent of UV-360: 0.1～0.3 part；
Commercially available model is the light stabilizer of 744 or HPT: 0.1～0.2 part；
Carbon black: 3～5 parts.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
It is all bittern-free flame-proof material in described first insulating barrier, the second insulating barrier, the material of the 3rd insulating barrier, the preferably poly-second of low smoke and zero halogen
Alkene or Halogen elastomeric material.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Material in described first conductor, the second conductor is all copper or aluminum or alloy.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described above, it is characterised in that the described 3rd leads
The material of body is copper or aluminum or alloy.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Minimum constructive height in described channel lumens is less than the external diameter of the first insulated wire cores.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Minimum constructive height in described channel lumens is less than the external diameter of the second insulated wire cores.
A kind of rack flexible structure halogen-free flameproof fire proof power cable described in any of the above-described embodiment, its feature exists
Elongation at break in described restrictive coating is 500～800%；Resile after restrictive coating elastic deformation 500～800% time of shape
It it is 3～10 seconds.
When bigger pressure, first/second insulated wire cores can be single by entering sky the most then in channel lumens
In chamber, then the second/the first insulated wire cores of opposite side can be single by entering cavity the most then in channel lumens, real
The location swap of existing insulated wire cores.
When having three insulated wire cores, owing to the 3rd insulated wire cores diameter is less than in first/second insulated wire cores relatively
The insulated wire cores of major diameter, therefore can conveniently enter in first/second cavity.
In the present invention, owing to the first insulated wire cores, the second insulated wire cores are respectively implanted in the first cavity, the second cavity,
And first insulated wire cores, the diameter of the second insulated wire cores are respectively smaller than the first sheath unit, the internal diameter of the second sheath unit, because of
This, the first insulated wire cores, the second insulated wire cores respectively and have gap, cable between the first sheath unit, the second sheath unit
When placing, insulated wire cores and sheath unit are linear contact lay, and therefore, cable cover(ing) is when burning, and flame makes insulated wire cores burn
Time longer, the fire resistance of cable is more excellent；Further, since the existence in gap, make electric cable heating rapidly be release, make
The current-carrying capacity obtaining cable is bigger, and the conductor of same cross section specification, when same cable temperature, the current-carrying capacity of the present invention can improve
More than 10%.The existence of channel lumens so that during cabling, the first insulated wire cores can change with the second insulated wire cores position, from
And eliminate substantially beating of visible part and turn round phenomenon.
In the present invention, when the material of restrictive coating is special formula, use styrene series elastomer, polyolefin elastomer,
Polyester and Halogen based flame retardant polyphenylene ether carry out blending and modifying, and each group partition inter-capacitive of matrix resin is good, and present invention process changes
Be apt to the original poor fluidity of polyphenylene oxide, melt viscosity is high and goods are susceptible to the shortcomings such as stress cracking, meanwhile, and institute of the present invention
The halogen-free flame-retardant thermoplastic elastomer electrical cable material that design produces has that processing characteristics is excellent, halogen-free flameproof grade high, density is light, anti-
Tear resistance is good, acid-proof alkaline is good and weather resistance, water resistance and anti-cracking performance are particularly pertinent.Wet at 85 DEG C and 85
Under degree environment, after 4000 hours aging, not separating out, mechanical and physical performance is maintained at more than 96%, and electrical property is without substantially changing.?
130 DEG C, under 1h and 10Kg loading conditions, there is not cracking phenomena.
The present invention adds styrene series elastomer and the extraordinary polyolefin of property compatible and elastomer, hydrogen-oxygen
Change magnesium and aluminium hydroxide dispersed with make in polyphenylene oxide resin, improve biphase affinity, decrease the stress collection at interface
In so that the present invention reaches the technique effect of optimum at fire-retardant aspect, and the goods toughness of production is high, high and low temperature resistance is good, resistance to
Environment stress cracking performance is also improved.
The fire retardant used in the present invention, has environment-protecting asepsis, flame retarding efficiency advantages of higher.In the present invention, poly-to benzene two
Formic acid butanediol ester, nylon 6 or nylon 12 or the existence of nylon66 fiber so that processing characteristics is more preferable, and the mobile performance of material is more excellent
Good, simultaneously as it has preferable hardness, therefore, there is more excellent anti-wear performance, cable of the prior art is released
After, then when being wound on cable hank, cable surface just has obvious drag mark；And after making this manufacture of materials cable, through 20 times just
Often folding and unfolding, does not find the abrasion of cable surface, mill flower phenomenon；Due to UV absorbent, light stabilizer and carbon in the present invention
Black existence, makes the product outdoor length in the annual Exposure to Sunlight time more than 280 days use 3 years continuously, and cable cover(ing) has no mesh
Power visible crack, takes off cable cover(ing) and measures tensile strength, only reduce 1.6%；And use CN103627064A,
CN102120842A、CN200810200933.X、CN200810207933.、CN200810028374.9、CN101724192、
Material in CN200710168264.8, CN103289162, CN103467818A, CN104311963A, constructs on the same day, makes
After same 3 years, taking off measurement, the minima that cable cover(ing) tensile strength reduces also reaches 8.9%.
Flame-retardant sheath material in the present invention, compared with the steady production speed the highest with above-mentioned material of the prior art, surely
Constant speed degree adds 22%；Flame-retardant sheath material in the present invention, compared with the lowest price of above-mentioned material of the prior art, under
Drop 7.61%.
Existence due to SiO 2 powder so that restrictive coating has excellent fire protecting performance；Certain first insulating barrier,
Two insulating barriers, the material of the 3rd insulating barrier also can be bittern-free flame-proof material described above, or only be not all above-mentioned
Described bittern-free flame-proof material；In this case, fire-retardant and flameproof effect significantly improves.
Therefore, the present invention has following main Advantageous Effects: fire resistance is more excellent, current-carrying capacity is bigger, fire line
Can more excellent, use more flexible.
The present invention is not limited to above-mentioned preferred forms, it will be appreciated that the design of the present invention can be by other all shapes
Formula is implemented to use, and they also fall within protection scope of the present invention.
Claims (6)
1. a rack flexible structure halogen-free flameproof fire proof power cable, it is by the first insulated wire cores, the second insulated wire cores, general
The restrictive coating that first insulated wire cores and the second insulated wire cores envelope is constituted, and the first insulated wire cores is led by the first conductor and by first
The first insulating barrier that body envelopes is constituted, and the second insulated wire cores is by the second conductor and the second insulating barrier of being enveloped by the second conductor
Constituting, the diameter of the first insulated wire cores is less than the diameter of the second insulated wire cores；It is characterized in that described restrictive coating is by the first sheath
Unit, the second sheath unit and the 3rd sheath unit the first sheath unit and the second sheath unit coupled together are constituted, and protect
Jacket layer is formed as one；There is inside first sheath unit the first cavity, there is inside the second sheath unit the second cavity, the
One insulated wire cores is positioned in the first cavity, and the second insulated wire cores is positioned in the second cavity, the shape of cross section of the first sheath unit
For a part for cylindrical annular, the shape of cross section of the second sheath unit is a part for cylindrical annular, the 3rd sheath unit
The upper end of the first sheath unit and the second sheath unit is coupled together by top, and the bottom of the 3rd sheath unit is by the first sheath list
The lower end of unit and the second sheath unit couples together, and is formed between top and the bottom of the 3rd sheath unit of the 3rd sheath unit
Having channel lumens, the upper surface on the top of the 3rd sheath unit is cambered surface, and the lower surface of the bottom of the 3rd sheath unit is cambered surface, the
The upper surface of the lower surface on the top of three sheath unit and the bottom of the 3rd sheath unit is relatively protruding cambered surface, the 3rd sheath
The cambered surface protrusion direction on the upper and lower surface on the top of unit is consistent；The arc on the upper and lower surface of the bottom of the 3rd sheath unit
Face protrusion direction is consistent；The minimum constructive height of described channel lumens is less than the external diameter of the first insulated wire cores, the minimum height of channel lumens
Degree is less than the external diameter of the second insulated wire cores；The elongation at break of described restrictive coating is 500～800%；Restrictive coating elastic deformation 500
～the time of the shape that resiles after 800% is 3～10 seconds；Described first insulating barrier, the second insulating barrier, the material of the 3rd insulating barrier
Being all bittern-free flame-proof material, described bittern-free flame-proof material, based on weight part, comprises following raw material:
Low Density Polyethylene or medium density polyethylene: 10～40 parts；
Styrenic elastomer: 25～50 parts；
Polyolefin elastomer: 10～45 parts；
Polyphenylene oxide resin: 30～50 parts；
Polybutylene terephthalate (PBT): 10～20 parts；
Nylon 6 or nylon 12 or nylon66 fiber: 3～5 parts；
Model is 4010 naphthenic base white oils or model is 4006 naphthenic base white oils or model is 90# white oil or 5# hydrogen white oil: 5～8
Part；
Aluminium hydroxide: 15～30 parts；
Magnesium hydroxide: 15～30 parts；
Full-size is less than the SiO 2 powder of 15 μm: 10～20 parts；
Silicone oil or Tissuemat E or paraffin: 1～5 part；
Cumyl peroxide: 1～3 part；
Dilauryl thiodipropionate or diphosphorous acid tetramethylolmethane distearyl alcohol ester or plastics that commercially available model is 1010 are with anti-
Oxidant: 1～3 part；
Model is UVP-327 or model is UV-234 or model is the UV absorbent of UV-360: 0.1～0.3 part；
Commercially available model is the light stabilizer of 744 or HPT: 0.1～0.2 part；
Carbon black: 3～5 parts.
A kind of rack flexible structure halogen-free flameproof fire proof power cable the most according to claim 1, it is characterised in that institute
State the diameter internal diameter less than the first sheath unit of the first insulated wire cores.
3. according to a kind of rack flexible structure halogen-free flameproof fire proof power cable described in claim 1 or claim 2, its
Being characterised by the minimum constructive height external diameter less than the first insulated wire cores of described channel lumens, the minimum constructive height of channel lumens is exhausted less than second
The external diameter of edge core.
A kind of rack flexible structure halogen-free flameproof fire proof power cable the most according to claim 3, it is characterised in that institute
State the diameter internal diameter less than the second sheath unit of the second insulated wire cores.
A kind of rack flexible structure halogen-free flameproof fire proof power cable the most according to claim 3, it is characterised in that institute
State the first conductor, the material of the second conductor is all copper or aluminum or alloy.
6. according to a kind of rack flexible structure halogen-free flameproof fire proof power cable described in claim 1 or claim 2, its
It is characterised by the diameter internal diameter less than the second sheath unit of described second insulated wire cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610433130.3A CN106128573A (en) | 2015-06-09 | 2015-06-09 | A kind of rack flexible structure halogen-free flameproof fire proof power cable |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309923.XA CN104882209B (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable |
| CN201610433130.3A CN106128573A (en) | 2015-06-09 | 2015-06-09 | A kind of rack flexible structure halogen-free flameproof fire proof power cable |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510309923.XA Division CN104882209B (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106128573A true CN106128573A (en) | 2016-11-16 |
Family
ID=53949673
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610401561.1A Pending CN106098190A (en) | 2015-06-09 | 2015-06-09 | A kind of halogen-free flameproof fireproof cable |
| CN201610433130.3A Pending CN106128573A (en) | 2015-06-09 | 2015-06-09 | A kind of rack flexible structure halogen-free flameproof fire proof power cable |
| CN201510309923.XA Expired - Fee Related CN104882209B (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable |
| CN201610433202.4A Pending CN105845245A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof power cable used for high-speed railway |
| CN201610401564.5A Pending CN106098221A (en) | 2015-06-09 | 2015-06-09 | A kind of rack halogen-free flameproof fireproof cable |
| CN201610433303.1A Pending CN106128578A (en) | 2015-06-09 | 2015-06-09 | A kind of halogen-free flameproof fire proof power cable for building |
| CN201610401562.6A Pending CN106024141A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable used for subway |
| CN201610386749.3A Pending CN106098220A (en) | 2015-06-09 | 2015-06-09 | A kind of fire protection flame retarding cable |
| CN201610401586.1A Pending CN105869737A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame retardant fireproof cable for communication machine room |
| CN201610433244.8A Pending CN106128611A (en) | 2015-06-09 | 2015-06-09 | A kind of power network halogen-free flameproof fire proof power cable |
| CN201610433145.XA Pending CN105931744A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof power cable for tunnel |
| CN201610401563.0A Pending CN106024157A (en) | 2015-06-09 | 2015-06-09 | Flame-retardant fireproof cable |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610401561.1A Pending CN106098190A (en) | 2015-06-09 | 2015-06-09 | A kind of halogen-free flameproof fireproof cable |
Family Applications After (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510309923.XA Expired - Fee Related CN104882209B (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable |
| CN201610433202.4A Pending CN105845245A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof power cable used for high-speed railway |
| CN201610401564.5A Pending CN106098221A (en) | 2015-06-09 | 2015-06-09 | A kind of rack halogen-free flameproof fireproof cable |
| CN201610433303.1A Pending CN106128578A (en) | 2015-06-09 | 2015-06-09 | A kind of halogen-free flameproof fire proof power cable for building |
| CN201610401562.6A Pending CN106024141A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof cable used for subway |
| CN201610386749.3A Pending CN106098220A (en) | 2015-06-09 | 2015-06-09 | A kind of fire protection flame retarding cable |
| CN201610401586.1A Pending CN105869737A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame retardant fireproof cable for communication machine room |
| CN201610433244.8A Pending CN106128611A (en) | 2015-06-09 | 2015-06-09 | A kind of power network halogen-free flameproof fire proof power cable |
| CN201610433145.XA Pending CN105931744A (en) | 2015-06-09 | 2015-06-09 | Halogen-free flame-retardant fireproof power cable for tunnel |
| CN201610401563.0A Pending CN106024157A (en) | 2015-06-09 | 2015-06-09 | Flame-retardant fireproof cable |
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| CN (12) | CN106098190A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106189247A (en) * | 2016-08-30 | 2016-12-07 | 中天科技装备电缆有限公司 | A kind of track traffic silicone rubber for cable and silicone rubber intellectuality preparation method thereof |
| CN110580982A (en) * | 2019-10-12 | 2019-12-17 | 宜兴市玉蝶印务有限公司 | Cable with heat dissipation structure |
| CN111584148B (en) * | 2020-05-22 | 2021-08-20 | 惠州市德胜电线有限公司 | Composite cable |
| CN113053580A (en) * | 2021-03-15 | 2021-06-29 | 国网湖北省电力有限公司十堰供电公司 | Fireproof flame-retardant cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005100877A (en) * | 2003-09-26 | 2005-04-14 | Yazaki Corp | Flat cable |
| CN102314968A (en) * | 2011-06-29 | 2012-01-11 | 蒋菊生 | PFTTH (power fiber to the home) cable |
| CN202487248U (en) * | 2012-02-07 | 2012-10-10 | 常熟市谷雷特机械产品设计有限公司 | Special cable and mold for manufacturing same |
| CN103842444A (en) * | 2011-09-30 | 2014-06-04 | 株式会社Adeka | Flame-retardant resin composition and electric wire using same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218251A1 (en) * | 2002-04-24 | 2003-11-13 | In Akustik Gmbh & Co Kg Unterh | Cable, especially audio cable, has insulating casing with number of protrusions from each inner wall in contact at their ends with periphery of relevant electrical conductor |
| EP1932881B1 (en) * | 2005-10-05 | 2010-07-21 | Kuraray Co., Ltd. | Flame-retardant composition |
| CA2677815C (en) * | 2007-02-12 | 2013-04-02 | Gore Enterprise Holdings, Inc. | Cable for stringed musical instruments |
| CN101814341A (en) * | 2010-03-23 | 2010-08-25 | 江苏亨通电力电缆有限公司 | Optical fiber composite cable for intelligent power network and multi-network convergence FTTP |
| JP5578443B2 (en) * | 2011-04-21 | 2014-08-27 | 日立金属株式会社 | Multi-core shielded flat cable and method of manufacturing multi-core shielded flat cable |
| JP6320692B2 (en) * | 2013-06-10 | 2018-05-09 | 住友電気工業株式会社 | DC cable and electrical insulation composition |
| CN103788579B (en) * | 2014-01-18 | 2016-03-09 | 安徽华联电缆集团有限公司 | A kind of high temperature resistant city rail cable sheath material |
| CN103824634B (en) * | 2014-02-25 | 2016-05-04 | 芜湖顺成电子有限公司 | A kind of low smoke and low halogen power cable |
| JP5812454B2 (en) * | 2014-07-09 | 2015-11-11 | 日立金属株式会社 | Multi-core shielded flat cable and method of manufacturing multi-core shielded flat cable |
| CN204270691U (en) * | 2014-12-29 | 2015-04-15 | 安徽蒙特尔电缆集团有限公司 | A kind of anti-extrusion high-temperature cable |
-
2015
- 2015-06-09 CN CN201610401561.1A patent/CN106098190A/en active Pending
- 2015-06-09 CN CN201610433130.3A patent/CN106128573A/en active Pending
- 2015-06-09 CN CN201510309923.XA patent/CN104882209B/en not_active Expired - Fee Related
- 2015-06-09 CN CN201610433202.4A patent/CN105845245A/en active Pending
- 2015-06-09 CN CN201610401564.5A patent/CN106098221A/en active Pending
- 2015-06-09 CN CN201610433303.1A patent/CN106128578A/en active Pending
- 2015-06-09 CN CN201610401562.6A patent/CN106024141A/en active Pending
- 2015-06-09 CN CN201610386749.3A patent/CN106098220A/en active Pending
- 2015-06-09 CN CN201610401586.1A patent/CN105869737A/en active Pending
- 2015-06-09 CN CN201610433244.8A patent/CN106128611A/en active Pending
- 2015-06-09 CN CN201610433145.XA patent/CN105931744A/en active Pending
- 2015-06-09 CN CN201610401563.0A patent/CN106024157A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005100877A (en) * | 2003-09-26 | 2005-04-14 | Yazaki Corp | Flat cable |
| CN102314968A (en) * | 2011-06-29 | 2012-01-11 | 蒋菊生 | PFTTH (power fiber to the home) cable |
| CN103842444A (en) * | 2011-09-30 | 2014-06-04 | 株式会社Adeka | Flame-retardant resin composition and electric wire using same |
| CN202487248U (en) * | 2012-02-07 | 2012-10-10 | 常熟市谷雷特机械产品设计有限公司 | Special cable and mold for manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106024141A (en) | 2016-10-12 |
| CN106098220A (en) | 2016-11-09 |
| CN104882209A (en) | 2015-09-02 |
| CN105931744A (en) | 2016-09-07 |
| CN106024157A (en) | 2016-10-12 |
| CN106098221A (en) | 2016-11-09 |
| CN106098190A (en) | 2016-11-09 |
| CN105869737A (en) | 2016-08-17 |
| CN104882209B (en) | 2017-01-18 |
| CN106128578A (en) | 2016-11-16 |
| CN105845245A (en) | 2016-08-10 |
| CN106128611A (en) | 2016-11-16 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |