CN208753043U - Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable - Google Patents
Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable Download PDFInfo
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- CN208753043U CN208753043U CN201821095116.8U CN201821095116U CN208753043U CN 208753043 U CN208753043 U CN 208753043U CN 201821095116 U CN201821095116 U CN 201821095116U CN 208753043 U CN208753043 U CN 208753043U
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- conducting wire
- heat dissipation
- copper sheath
- privates
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Abstract
The utility model discloses copper sheath embossing inorganic mineral corrosion resistant type fireproof cables, including copper sheath and the first conducting wire, the copper sheath is internally provided with fireprotection layer, the inside of the fireprotection layer is fixedly connected with spring leaf, the bottom end of the spring leaf is fixedly connected with waterproof layer, be fixedly connected with inside the waterproof layer it is recessed connect block, the recessed side for connecing block, which is provided with, convex connects block, the convex outer end for connecing block and being fixedly connected on air-permeable layer, the air-permeable layer are internally provided with the first honeycomb heat dissipation chamber.The first conducting wire, the second conducting wire, privates and privates are separated by insulating course in the utility model, it avoids them from contacting with each other and short circuit occurs, reduce the maintenance cost of cable, insulating course center offers circular hole, it can ventilate, the heat dissipation effect of cable is accelerated, the service life of cable is extended by connection plastic pipe perforation connection by the first honeycomb heat dissipation chamber and the second honeycomb heat dissipation chamber inside air-permeable layer.
Description
Technical field
The utility model relates to technical field of electric power more particularly to the anti-thermoelectricitys of copper sheath embossing inorganic mineral corrosion resistant type
Cable.
Background technique
High-resolution video of today shows the characteristic for requiring high performance cable to have low signal time delay and low return loss, leads to
Often, these systems use boundling coaxial cable in cable bond, but since unshielded twisted pair (UTP) is relative to same
The economy of shaft cable, system designer transfer the transmission that RGB component vision signal is used for using UTP transmission device, meanwhile,
Same UTP can also be used from without using two kinds of independent cables in user in local area network wiring, and power cable is in city
Shared ratio is increasing in power distribution network, it has also become current indispensable equipment for power transmission and distribution, with the development of economy, electric power
Load is continuously increased, and power cable running environment also becomes increasingly complex, and when running cable temperature is more than specified value, can be drawn
The decline of cable run built-in electrical insulation dielectric strength is played, less serious case causes insulation ag(e)ing to shorten the service life, causes insulating materials molten when serious
Change, short circuit metal is caused, so as to cause fire.
Utility model content
Purpose of the utility model is to solve electric loads existing in the prior art to be continuously increased, power cable fortune
Row environment also becomes increasingly complex, and when running cable temperature is more than specified value, can cause cable run built-in electrical insulation medium
Intensity decline, less serious case cause insulation ag(e)ing to shorten the service life, insulating material melts are caused when serious, cause short circuit metal, to draw
Rise fire disadvantage, and propose copper sheath embossing inorganic mineral corrosion resistant type fireproof cable.
To achieve the goals above, the utility model adopts the technical scheme that
Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable, including copper sheath and the first conducting wire, the copper sheath
It is internally provided with fireprotection layer, the inside of the fireprotection layer is fixedly connected with spring leaf, and the bottom end of the spring leaf is fixedly connected with
Waterproof layer, be fixedly connected with inside the waterproof layer it is recessed connect block, the recessed side for connecing block be provided with it is convex connect block, it is described convex to connect block
It is fixedly connected on the outer end of air-permeable layer, the air-permeable layer is internally provided with the first honeycomb heat dissipation chamber, the first honeycomb heat dissipation
One end of room is provided with connection plastic pipe, and one end of the connection plastic pipe is provided with the second honeycomb heat dissipation chamber, second bee
Nest heat dissipation chamber and the first honeycomb heat dissipation chamber are connected by connection plastic pipe perforation, and the bottom end of the connection plastic pipe is provided with partition
Layer, the insulating course are internally provided with the first conducting wire, and the side of first conducting wire is provided with the second conducting wire, and described second leads
The side of line is provided with privates, and the side of the privates is provided with privates.
Preferably, the fireprotection layer is a kind of component of chlorinated rubber material, in order to improve fireproofing of cable performance.
Preferably, the convex block that connects is engaged with the recessed block that connects, even closer in order to make to fix between air-permeable layer and insulating course.
Preferably, the insulating course is provided centrally with the circular hole that diameter is 5mm, and insulating course is a kind of polyethylene material
Component, in order to prevent between the first conducting wire, the second conducting wire, privates and privates contact occur short circuit.
Preferably, the angle between first conducting wire, the second conducting wire and privates is 90 °, in order to preferably by
One conducting wire, the second conducting wire, privates and privates separation.
Compared with prior art, the utility model has the beneficial effects that
The first conducting wire, the second conducting wire, privates and privates are separated by insulating course in the utility model, are made
It is in 90 ° of angles between them, avoids the first conducting wire, the second conducting wire, privates and the insulated paint on privates surface and fall off
After so that the first conducting wire, the second conducting wire, privates and privates is contacted with each other and short circuit is occurred, further improve cable
User's service life reduces the maintenance cost of cable, and insulating course center offers circular hole, can ventilate, by
The heat that one conducting wire, the second conducting wire, privates and privates generate at work sheds, and passes through first inside air-permeable layer
Honeycomb heat dissipation chamber and the second honeycomb heat dissipation chamber have further speeded up the heat dissipation effect of cable by connection plastic pipe perforation connection
Fruit, to extend the service life of cable.
Detailed description of the invention
Fig. 1 be the utility model proposes copper sheath embossing inorganic mineral corrosion resistant type fireproof cable structural schematic diagram；
Fig. 2 is the schematic diagram of internal structure of the utility model.
In figure: 1, copper sheath；2, the first conducting wire；3, the second conducting wire；4, privates；5, privates；6, waterproof layer；7,
Air-permeable layer；8, insulating course；9, the first honeycomb heat dissipation chamber；10, plastic pipe is connected；11, the second honeycomb heat dissipation chamber；12, fireprotection layer；
13, convex to connect block；14, spring leaf；15, recessed to connect block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, copper sheath embossing inorganic mineral corrosion resistant type fireproof cable, including copper sheath 1 and the first conducting wire 2,
Copper sheath 1 is internally provided with fireprotection layer 12, and the inside of fireprotection layer 12 is fixedly connected with spring leaf 14, and the bottom end of spring leaf 14 is solid
Surely be connected with waterproof layer 6, be fixedly connected with inside waterproof layer 6 it is recessed connect block 15, the recessed side for connecing block 15 be provided with it is convex connect block 13, it is convex
The outer end that block 13 is fixedly connected on air-permeable layer 7 is connect, air-permeable layer 7 is internally provided with the first honeycomb heat dissipation chamber 9, the heat dissipation of the first honeycomb
One end of room 9 is provided with connection plastic pipe 10, and one end of connection plastic pipe 10 is provided with the second honeycomb heat dissipation chamber 11, the second honeycomb
Heat dissipation chamber 11 and the first honeycomb heat dissipation chamber 9 are connected by the connection perforation of plastic pipe 10, the bottom end of connection plastic pipe 10 be provided with every
Tomography 8, insulating course 8 are internally provided with the first conducting wire 2, and the side of the first conducting wire 2 is provided with the second conducting wire 3, the second conducting wire 3
Side is provided with privates 4, and the side of privates 4 is provided with privates 5.
First conducting wire 2, the second conducting wire 3, privates 4 and privates 5 are separated by insulating course 8 in the utility model
Open, make to avoid between them in 90 ° of angles the first conducting wire 2,5 surface of the second conducting wire 3, privates 4 and privates it is exhausted
The de- backwardness of edge paint makes the first conducting wire 2, the second conducting wire 3, privates 4 and privates 5 contact with each other and short circuit occurs, and further mentions
In high user's service life of cable, the maintenance cost of cable is reduced, and 8 center of insulating course offers circular hole, can make
Air circulation sheds the heat that the first conducting wire 2, the second conducting wire 3, privates 4 and privates 5 generate at work, and
By the first honeycomb heat dissipation chamber 9 and the second honeycomb heat dissipation chamber 11 by the connection perforation connection of plastic pipe 10 inside air-permeable layer 7, into one
Step accelerates the heat dissipation effect of cable, to extend the service life of cable.
Working principle: being separated the first conducting wire 2, the second conducting wire 3, privates 4 and privates 5 by insulating course 8,
Make to avoid the insulation of the first conducting wire 2,5 surface of the second conducting wire 3, privates 4 and privates in 90 ° of angles between them
The de- backwardness of paint makes the first conducting wire 2, the second conducting wire 3, privates 4 and privates 5 contact with each other and short circuit occurs, and further increases
In user's service life of cable, the maintenance cost of cable is reduced, and 8 center of insulating course offers circular hole, can make sky
Air-flow is logical, and the heat that the first conducting wire 2, the second conducting wire 3, privates 4 and privates 5 generate at work is shed, and thoroughly
By the first honeycomb heat dissipation chamber 9 and the second honeycomb heat dissipation chamber 11 by the connection perforation connection of plastic pipe 10 inside gas-bearing formation 7, further
The heat dissipation effect of cable is accelerated, to extend the service life of cable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. copper sheath embossing inorganic mineral corrosion resistant type fireproof cable, including copper sheath (1) and the first conducting wire (2), feature exists
In the copper sheath (1) is internally provided with fireprotection layer (12), and the inside of the fireprotection layer (12) is fixedly connected with spring leaf
(14), the bottom end of the spring leaf (14) is fixedly connected with waterproof layer (6), is fixedly connected with recessed connect inside the waterproof layer (6)
Block (15), the recessed side for connecing block (15) be provided with it is convex connect block (13), the convex block (13) that connects is fixedly connected on air-permeable layer (7)
Outer end, the air-permeable layer (7) is internally provided with the first honeycomb heat dissipation chamber (9), one end of first honeycomb heat dissipation chamber (9)
It is provided with connection plastic pipe (10), one end of connection plastic pipe (10) is provided with the second honeycomb heat dissipation chamber (11), and described the
Two honeycomb heat dissipation chamber (11) and the first honeycomb heat dissipation chamber (9) are connected by connection plastic pipe (10) perforation, the connection plastic pipe
(10) bottom end is provided with insulating course (8), and the insulating course (8) is internally provided with the first conducting wire (2), first conducting wire
(2) side is provided with the second conducting wire (3), and the side of second conducting wire (3) is provided with privates (4), and the third is led
The side of line (4) is provided with privates (5).
2. copper sheath embossing inorganic mineral corrosion resistant type fireproof cable according to claim 1, which is characterized in that described anti-
Fire bed (12) is a kind of component of chlorinated rubber material.
3. copper sheath embossing inorganic mineral corrosion resistant type fireproof cable according to claim 1, which is characterized in that described convex
Block (13) is connect to engage with the recessed block (15) that connects.
4. copper sheath embossing inorganic mineral corrosion resistant type fireproof cable according to claim 1, which is characterized in that it is described every
Tomography (8) is provided centrally with the circular hole that diameter is 5mm, and insulating course (8) is a kind of component of polyethylene material.
5. copper sheath embossing inorganic mineral corrosion resistant type fireproof cable according to claim 1, which is characterized in that described
Angle between one conducting wire (2), the second conducting wire (3) and privates (4) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095116.8U CN208753043U (en) | 2018-07-11 | 2018-07-11 | Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821095116.8U CN208753043U (en) | 2018-07-11 | 2018-07-11 | Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753043U true CN208753043U (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821095116.8U Active CN208753043U (en) | 2018-07-11 | 2018-07-11 | Copper sheath embossing inorganic mineral corrosion resistant type fireproof cable |
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| CN (1) | CN208753043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111932A (en) * | 2019-04-30 | 2019-08-09 | 无锡市神光电缆有限公司 | A kind of inorganic insulation fireproof cable and preparation method thereof |
| CN117524572A (en) * | 2024-01-05 | 2024-02-06 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
-
2018
- 2018-07-11 CN CN201821095116.8U patent/CN208753043U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111932A (en) * | 2019-04-30 | 2019-08-09 | 无锡市神光电缆有限公司 | A kind of inorganic insulation fireproof cable and preparation method thereof |
| CN117524572A (en) * | 2024-01-05 | 2024-02-06 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
| CN117524572B (en) * | 2024-01-05 | 2024-03-19 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
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