CN206864213U - Motor-car unit low-fume non-bittern flame-retardant electrical wire cable - Google Patents
Motor-car unit low-fume non-bittern flame-retardant electrical wire cable Download PDFInfo
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- CN206864213U CN206864213U CN201720210048.4U CN201720210048U CN206864213U CN 206864213 U CN206864213 U CN 206864213U CN 201720210048 U CN201720210048 U CN 201720210048U CN 206864213 U CN206864213 U CN 206864213U
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Abstract
The utility model discloses a kind of motor-car unit low-fume non-bittern flame-retardant electrical wire cable；Including being built-in with the leading body of more cores, the auxiliary-conductor for being built-in with more cores, silicon rubber filling thing, armor and external protection；Leading body and auxiliary-conductor are offseted patch, and the both ends of leading body are connected with the both ends of auxiliary-conductor respectively；Armor is coated on outside leading body and auxiliary-conductor；Silicon rubber filling thing is filled between armor and leading body and auxiliary-conductor；Beneficial effect：When in the road of connecting wires that motor-car unit is accessed at the both ends of leading body, auxiliary-conductor then can also be configured to power circuit, when leading body is broken because of reasons such as agings, electric power can then continue to transmit by auxiliary-conductor, and set halogen-free flameproof filler A causes leading body good flame resistance, and fire resistance is good, poisonous and hazardous halogen gas is not produced, set halogen-free flameproof filler B then causes auxiliary-conductor good flame resistance, and fire resistance is good, does not produce poisonous and hazardous halogen gas.
Description
Technical field
Field of cable technology is the utility model is related to, specifically, is related to a kind of motor-car unit low-smoke non-halogen flame-retardant electricity
Line cable.
Background technology
Cable, as its name suggests, typically by several or several groups of wires are mutually twisted, and are formed similarly to conventional rope
Cable Structure, mutually insulated between every group of wire, and be often twisted into around a center, whole outside is surrounded by the covering of high-insulation
Layer, and it is used for the conveying of electric power.
In the prior art, for motor-car unit, the use of cable is then essential, with the increase of population, is moved
Fare road and order of classes or grades at school etc. are also being continuously increased, so, requirement for power system on motor-car unit also more and more higher, and cable
It is key element essential in power system,, cannot be timely when cable is broken because of reasons such as agings on motor-car
Emergency service, in this way, make it that whole motor-car is in paralyzed state so that can not normal operation, once also, cable
Fire, substantial amounts of dense smoke and halogen acid gas can be discharged during cable fire, now, rescue personnel just needs the ability that wears a gas mask
Put out a fire, in this way, then cause rescue trouble, it is time-consuming and laborious, meanwhile, the substantial amounts of dense smoke and halogen discharged during cable fire
Acid gas, can also threat be brought to the life security of the personnel on motor-car.
Thereby, prior art has much room for improvement.
Utility model content
A kind of low cigarette of motor-car unit that the purpose of this utility model is the deficiency for overcoming above-mentioned prior art and provided
Halogen-free flame-retardant wire cable.
Technical scheme is used by the utility model solves prior art problem：A kind of motor-car unit is hindered with low smoke and zero halogen
Electric wire cable is fired, including is built-in with the leading body of more cores, the auxiliary-conductor for being built-in with more cores, silicon rubber filling thing, armour
Fill layer and external protection；
Wherein, leading body setting parallel with the auxiliary-conductor, and the leading body and the auxiliary-conductor offset patch,
Both ends of the both ends of the leading body respectively with the auxiliary-conductor are connected；The armor is coated on the leading body and described
Outside auxiliary-conductor；The silicon rubber filling thing is filled between the armor and the leading body and the auxiliary-conductor；It is described outer
Protective layer is coated on outside the armor.
Above technical scheme is further elaborated below：
Preferably, the leading body include live wire A, zero line A, ground wire A, halogen-free flameproof filler A, fire-retardant belting layer A and
Woven shield A；
Wherein, the live wire A, zero line A and the ground wire A phases are twisted, and the fire-retardant belting layer A is coated on mutually twisted institute
State outside live wire A, zero line A and the ground wire A；The halogen-free flameproof filler A is filled in the fire-retardant belting layer A and the live wire
A, between zero line A and the ground wire A；The woven shield A is coated on outside the fire-retardant belting layer A；
The auxiliary-conductor includes live wire B, zero line B, ground wire B, halogen-free flameproof filler B, fire-retardant belting layer B and braid shielded
Layer B；
Wherein, the live wire B, zero line B and the ground wire B phases are twisted, and the fire-retardant belting layer B is coated on mutually twisted institute
State outside live wire B, zero line B and the ground wire B；The halogen-free flameproof filler B is filled in the fire-retardant belting layer B and the live wire
B, between zero line B and the ground wire B；The woven shield B is coated on outside the fire-retardant belting layer B；
Both ends of the both ends of the live wire A respectively with the live wire B are connected；The both ends of the zero line A respectively with it is described
Zero line B both ends are connected；Both ends of the both ends of the ground wire A respectively with the ground wire B are connected.
Preferably, the leading body is also coated on exhausted outside the live wire A, zero line A and the ground wire A including three correspondences
Edge layer A, and the leading body also includes the nanometer layer A that three correspondences are coated on outside three insulating barrier A；The halogen-free flameproof
Filler A is filled between the fire-retardant belting layer A and three nanometer layer A；
The auxiliary-conductor also includes the insulating barrier B that three correspondences are coated on outside the live wire B, zero line B and the ground wire B,
And the auxiliary-conductor also includes the nanometer layer B that three correspondences are coated on outside three insulating barrier B；The halogen-free flameproof filler
B is filled between the fire-retardant belting layer B and three nanometer layer B.
Preferably, the external protection is low-smoke and halogen-free flame retardant polyolefin jacket.
Preferably, the halogen-free flameproof filler A and halogen-free flameproof filler B is flame-retardant smoke inhibition particle.
Preferably, the fire-retardant belting layer A and fire-retardant belting layer B is low-smoke non-halogen flame-retardant flexible glass strap.
Preferably, the woven shield A and woven shield B is that tin plating soft copper silk braiding forms.
Preferably, the insulating barrier A and insulating barrier B is low flue unhalogen flame-retarded ethylpropyl rubber.
Preferably, the nanometer layer A and nanometer layer B of the extruded material for being mixed with Nano Silver by being made up.
Preferably, the transparent thin film layer and uniformly fill in the outer guarantor that it is also coated on outside the external protection
Fluorescent material between sheath and the transparent thin film layer, the fluorescent material are photo-induced energy storage luminescent powder.
The beneficial effects of the utility model are：
One, a kind of motor-car unit low-fume non-bittern flame-retardant electrical wire cable provided by the utility model, are being embodied
When, on the one hand, both ends of the both ends of the leading body respectively with the auxiliary-conductor are connected, in this way, the two of the leading body
In the road of connecting wires for terminating motor-car unit so that during conductive track of the leading body as power transmission, the auxiliary-conductor
Then can also be configured to power circuit, the leading body because the reasons such as aging break when, electric power then can by the auxiliary-conductor after
It is continuous to be transmitted so as to avoid motor-car unit from being not normally functioning because electrical problems are paralysed temporarily, also to eliminate temporarily
The trouble of conductive track is built, on the other hand, silicon rubber is filled between the armor and the leading body and the auxiliary-conductor
Glue filler, in this way, then causing the utility model that integrally there is certain pliability, resilience and hardness, also cause the master
Insulating is good between conductor and the auxiliary-conductor and the external world, good insulating, is not susceptible to leak electricity, and then, the utility model is practical
Property is strong, and using effect is good.
Secondly, in the present embodiment, the leading body include live wire A, zero line A, ground wire A, halogen-free flameproof filler A, resistance
Fire belting layer A and woven shield A；The auxiliary-conductor includes live wire B, zero line B, ground wire B, halogen-free flameproof filler B, fire-retardant bag
Belt B and woven shield B, in this way, set ground wire A and ground wire B so that add the safety that the utility model uses
Property, set halogen-free flameproof filler A and fire-retardant belting layer A cause the leading body good flame resistance, and fire resistance is good, does not produce
Raw poisonous and hazardous halogen gas, set halogen-free flameproof filler B and fire-retardant belting layer B cause the auxiliary-conductor anti-flammability
Good, fire resistance is good, does not produce poisonous and hazardous halogen gas, and set woven shield A and woven shield B are then
Anti- electromagnetic induction, imperfect earth and cable Conduction Interference, and can reduce inductance and avoid strong thunder and lightning galvanomagnetic-effect voltage to electricity
The punch through damage of device equipment and instrument, prevent that induced potential is excessive, so as to which using effect of the present utility model can be carried effectively
It is high.
Thirdly, in the technical program, on the one hand, the leading body is also coated on the live wire A, zero including three correspondences
Insulating barrier A outside the line A and ground wire A, the auxiliary-conductor are also coated on the live wire B, zero line B and described including three correspondences
Insulating barrier B, corresponding insulating barrier A and insulating barrier B outside ground wire B then can play a part of insulation so that the live wire A, zero
Line A, ground wire A, live wire B, zero line B, the equal independence of ground wire B are good and insulating is good so that use of the present utility model is safer
Reliably, on the other hand, the leading body also includes the nanometer layer A that three correspondences are coated on outside three insulating barrier A；The pair
Conductor also includes the nanometer layer B that three correspondences are coated on outside three insulating barrier B；Corresponding nanometer layer A and nanometer layer B then may be used
Play a part of secondary shield so that the utility model has excellent shielding properties so that anti-jamming effectiveness can obtain significantly
Improve, so as to which using effect of the present utility model can be further enhanced.
Four, in the specific implementation, the utility model be also coated on transparent thin film layer outside the external protection and
The uniform fluorescent material filled between the external protection and the transparent thin film layer, consequently, it is possible at night, it is corresponding glimmering
Light powder can send fluorescence, to show particular location of the present utility model and trend so that reminding effect and warning function can be played,
So that it is easy to the construction and installation and maintenance at worker's night, meanwhile, corresponding fluorescent material can also explicitly indicate that of the present utility model
Whether the intact condition of outer surface to be so that it is easy to the inspection at worker's night, and corresponding fluorescent material is filled in the external protection
Between the transparent thin film layer, it will not overflow and pollute environment, so as to which using effect of the present utility model can reach optimal.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model motor-car unit low-fume non-bittern flame-retardant electrical wire cable；
Fig. 2 is the cross-sectional view of the leading body in the utility model embodiment；
Fig. 3 is the cross-sectional view of the auxiliary-conductor in the utility model embodiment；
Fig. 4 is the cross-sectional view of the armor in the utility model embodiment；
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Drawing reference numeral：
Leading body 10；
Live wire A101；Zero line A102；Ground wire A103；Halogen-free flameproof filler A104；Fire-retardant belting layer A105；Braid shielded
Layer A106；Insulating barrier A107；Nanometer layer A108；
Auxiliary-conductor 20；
Live wire B201；Zero line B202；Ground wire B203；Halogen-free flameproof filler B204；Fire-retardant belting layer B205；Braid shielded
Layer B206；Insulating barrier B207；Nanometer layer B208；
Silicon rubber filling thing 30；
Armor 40；
Semi-circular covering portion A401；Semi-circular covering portion B402；Platypelloid type covering portion A403；Platypelloid type covering portion B404；
External protection 50；
Transparent thin film layer 60；
Fluorescent material 70.
Embodiment
The technical solution of the utility model is described in detail below with reference to drawings and the specific embodiments, to become apparent from, directly
See ground and understand invention essence of the present utility model.
With reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4；
A kind of motor-car unit low-fume non-bittern flame-retardant electrical wire cable provided by the utility model, including it is built-in with more lines
The leading body 10 of core, the auxiliary-conductor 20 for being built-in with more cores, silicon rubber filling thing 30, armor 40 and external protection 50；
Wherein, the leading body 10 and the 20 parallel setting of auxiliary-conductor, and the leading body 10 and the auxiliary-conductor
20 offset patch, and the both ends of the both ends of the leading body 10 respectively with the auxiliary-conductor 20 are connected；The armor 40 is coated on
Outside the leading body 10 and the auxiliary-conductor 20；The silicon rubber filling thing 30 is filled in the armor 40 and the leading body
Between 10 and the auxiliary-conductor 20；The external protection 50 is coated on outside the armor 40.
Based on described above, it is clear that, a kind of motor-car unit provided by the utility model is hindered with low smoke and zero halogen
Electric wire cable is fired, in the specific implementation, on the one hand, both ends of the both ends of the leading body 10 respectively with the auxiliary-conductor 20 are connected
Connect, in this way, in the road of connecting wires that motor-car unit is accessed at the both ends of the leading body 10 so that the leading body 10 is used as electric power
During the conductive track of transmission, the auxiliary-conductor 20 then can also be configured to power circuit, in the leading body 10 because of reasons such as agings
When breaking, electric power then can continue to transmit by the auxiliary-conductor 20 so that avoid motor-car unit temporarily paralysed because of electrical problems
Paralysis and be not normally functioning, also to eliminate the interim trouble for building conductive track.
On the other hand, it is filled with silicon rubber filling between the armor 40 and the leading body 10 and the auxiliary-conductor 20
Thing 30, in this way, then causing the utility model that integrally there is certain pliability, resilience and hardness, also cause the leading body
Insulating is good between 10 and the auxiliary-conductor 20 and the external world, good insulating, is not susceptible to leak electricity.
And then the utility model is practical, using effect is good.
It is emphasized that in the specific implementation, in the technical program, the leading body 10 includes live wire A101, zero
Line A102, ground wire A103, halogen-free flameproof filler A104, fire-retardant belting layer A105 and woven shield A106；
Wherein, the live wire A101, zero line A102 and the ground wire A103 phases are twisted, the fire-retardant belting layer A105 claddings
In outside mutually twisted the live wire A101, zero line A102 and the ground wire A103；The halogen-free flameproof filler A104 is filled in
Between the fire-retardant belting layer A105 and the live wire A101, zero line A102 and the ground wire A103；The woven shield
A106 is coated on outside the fire-retardant belting layer A105；
The auxiliary-conductor 20 includes live wire B201, zero line B202, ground wire B203, halogen-free flameproof filler B204, fire-retardant bag
Belt B205 and woven shield B206；
Wherein, the live wire B201, zero line B202 and the ground wire B203 phases are twisted, the fire-retardant belting layer B205 claddings
In outside mutually twisted the live wire B201, zero line B202 and the ground wire B203；The halogen-free flameproof filler B204 is filled in
Between the fire-retardant belting layer B205 and the live wire B201, zero line B202 and the ground wire B203；The woven shield
B206 is coated on outside the fire-retardant belting layer B205；
Both ends of the both ends of the live wire A101 respectively with the live wire B201 are connected；The both ends of the zero line A102 point
Both ends not with the zero line B202 are connected；Both ends of the both ends of the ground wire A103 respectively with the ground wire B203 are connected
Connect.
In this way, set ground wire A103 and ground wire B203 so that the security that the utility model uses is added, it is set
The halogen-free flameproof filler A104 and fire-retardant belting layer A105 put causes the good flame resistance of leading body 10, and fire resistance is good, no
Poisonous and hazardous halogen gas is produced, set halogen-free flameproof filler B204 and fire-retardant belting layer B205 cause the pair to lead
The good flame resistance of body 20, fire resistance is good, does not produce poisonous and hazardous halogen gas, set woven shield A106 and braiding
Screen layer B206 then can anti-electromagnetic induction, imperfect earth and cable Conduction Interference, and can reduce inductance and avoid strong thunder and lightning
Galvanomagnetic-effect voltage prevents that induced potential is excessive to the punch through damage of electric equipment instrument.
Also, when the both ends of the leading body 10 of the present utility model are accessed in the road of connecting wires of motor-car unit, because
The leading body 10 includes live wire A101 and zero line A102 so that need to only use a basic utility model to establish and be powered back
Road, only need to be corresponding by wherein one end of the live wire A101 and wherein one end of the zero line A102 when establishing power circuit
The both positive and negative polarity of the electrical part of energization required for being connected to.
And both ends of the both ends of the live wire A101 respectively with the live wire B201 are connected；The both ends of the zero line A102
The both ends with the zero line B202 are connected respectively, now, then cause the auxiliary-conductor 20 to be also configured to power circuit, when described
When live wire A101 and/or the zero line A102 are off, electric power can then continue through the live wire B201 and described zero
Line B202 is transmitted, so that the electrical part of required energization is unlikely to power off.
So as to which using effect of the present utility model can effectively improve.
It should be noted that in the present embodiment, the leading body 10 is also coated on the live wire including three correspondences
Insulating barrier A107 outside A101, zero line A102 and the ground wire A103, and the leading body 10 is also coated on including three correspondences
Nanometer layer A108 outside three insulating barrier A107；The halogen-free flameproof filler A104 is filled in the fire-retardant belting layer
Between A105 and three nanometer layer A108；
The auxiliary-conductor 20 is also coated on outside the live wire B201, zero line B202 and the ground wire B203 including three correspondences
Insulating barrier B207, and the auxiliary-conductor 20 also includes three correspondences and is coated on nanometer layer B208 outside three insulating barrier B；
The halogen-free flameproof filler B204 is filled between the fire-retardant belting layer B205 and three nanometer layer B208.
Based on this, on the one hand, corresponding insulating barrier A107 and insulating barrier B then can play a part of insulation so that described
Live wire A101, zero line A102, ground wire A103, live wire B201, zero line B202, the equal independence of ground wire B203 are good and insulating is good, make
It is more safe and reliable to obtain use of the present utility model.
On the other hand, corresponding nanometer layer A108 and nanometer layer B208 can then play a part of secondary shield so that this reality
There is excellent shielding properties with new so that anti-jamming effectiveness can be greatly enhanced.
So as to which using effect of the present utility model can be further enhanced.
Preferably, in one embodiment, the external protection 50 is low-smoke and halogen-free flame retardant polyolefin jacket.
In one embodiment, the halogen-free flameproof filler A104 and halogen-free flameproof filler B204 is fire-retardant suppression
Smoke particle.
In one embodiment, the fire-retardant belting layer A105 and fire-retardant belting layer B205 is that low-smoke non-halogen flame-retardant is soft
Property glass cloth tape.
In one embodiment, the woven shield A106 and woven shield B206 is tin plating soft copper silk braiding
Form.
In one embodiment, the insulating barrier A107 and insulating barrier B is low flue unhalogen flame-retarded ethylpropyl rubber.
In one embodiment, the nanometer layer A108 and nanometer layer B208 is the extruded material by being mixed with Nano Silver
It is made.
Also, in the above-described embodiments, the utility model is also coated on the transparent membrane outside the external protection 50
Layer 60 and the uniform fluorescent material 70 filled between the external protection 50 and the transparent thin film layer 60, the fluorescent material 70
For photo-induced energy storage luminescent powder.
Consequently, it is possible at night, corresponding fluorescent material 70 can send fluorescence, with show particular location of the present utility model and
Trend so that reminding effect and warning function can be played so that it is easy to the construction and installation and maintenance at worker's night, meanwhile, accordingly
Fluorescent material 70 can also explicitly indicate that outer surface of the present utility model intact condition whether so that be easy to patrolling for worker's night
Look into, and corresponding fluorescent material 70 is filled between the external protection 50 and the transparent thin film layer 60, is not polluted the environment.
So as to which using effect of the present utility model can reach optimal.
You need to add is that in the specific implementation, it is between the insulating barrier A107 and the nanometer layer A108 and described exhausted
One layer of phase-change temperature control layer (not shown) is provided between edge layer B207 and the nanometer layer B208, the phase-change temperature control layer is not schemed
Show) using a kind of phase transition temperature 150 degree -170 degree solid-solid phase transition material.
In this way, the phase-change temperature control layer is not shown) the substantial amounts of heat of absorption is undergone phase transition when spending for 150 degree -170, so as to protect
Demonstrate,prove internal temperature and be not higher than 170 degree so that avoid internal temperature too high and cause thermal breakdown so that it is new effectively to extend this practicality
The service life of type.
Supplement is needed further exist for, in the specific implementation, the fire-retardant belting layer A105 and fire-retardant belting layer B205 are equal
It is made up of the raw material of following parts by weight number：20-30 parts by weight high-density polyethylene resin, MDI, 10-15 of 35-40 parts by weight
The polypropylene oxide glycol of parts by weight, the poly adipate succinic acid ester of 15-20 the parts by weight, (β-hydroxyl second of Isosorbide-5-Nitrae-two of 3-5 parts by weight
Base)-bisphenol-A, the BDO of 1-2 parts by weight, the zinc stearate of 3-5 parts by weight, the tin dilaurate two of 0.5-0.8 parts by weight
Fourth tin, 2, the 3- epoxypropyl phenylethers of 0.5-0.8 parts by weight, 0.2-0.3 parts by weight 2,6- di-tert-butyl-4-methy phenols and
6, the 6- tetramethyl piperidine alcohol esters of 0.05-0.1 parts by weight are prepared at 165-185 DEG C.
Also, the tensile strength of the fire-retardant belting layer A105 and fire-retardant belting layer B205 at normal temperatures be 30-36MPa,
Elongation is 500%-600%.
And in the specific implementation, the section of the armor 40 is shaped to endless track structure, including by the leading body
Semi-circular covering portion A401 that the 10 outer half split-phase back to the auxiliary-conductor 20 coats, by the auxiliary-conductor 20 back to institute
State the semi-circular covering portion B402 of the outer half split-phase cladding of leading body 10, be correspondingly connected to the semi-circular covering portion A401's
The wherein platypelloid type covering portion A403 of one end and the semi-circular covering portion B402 wherein one end and it is correspondingly connected to described half
The platypelloid type covering portion B404 of the round covering portion A401 other end and the other end of the semi-circular covering portion B402；It is described flat
The top that spacing L1 between flat pattern covering portion A403 and the platypelloid type covering portion B404 is the semi-circular covering portion A401
To 0.5 times of the spacing L2 between the top of the semi-circular covering portion B402.
In this way, after the external protection 50 and the transparent thin film layer 60 coat the armor 40 so that this reality
With new entirety track elements in a ring so that relative to the rounded electric wire cable in section, the utility model more material saving, more
Add cost-effective.
Other embodiment etc., is illustrated one by one here, not doing.
In summary, a kind of motor-car unit low-fume non-bittern flame-retardant electrical wire cable provided by the utility model, specific
During implementation, on the one hand, both ends of the both ends of the leading body 10 respectively with the auxiliary-conductor 20 are connected, in this way, in the master
In the road of connecting wires of the both ends access motor-car unit of conductor 10 so that conductive track of the leading body 10 as power transmission
When, the auxiliary-conductor 20 then can also be configured to power circuit, and when the leading body 10 is broken because of reasons such as agings, electric power then may be used
Continue to transmit by the auxiliary-conductor 20 so that avoid motor-car unit from normally transporting because electrical problems are paralysed temporarily
OK, also to eliminate the interim trouble for building conductive track, on the other hand, the armor 40 and the leading body 10 and institute
State and be filled with silicon rubber filling thing 30 between auxiliary-conductor 20, in this way, then cause the utility model integrally have certain pliability,
Resilience and hardness, also make it that insulating is good between the leading body 10 and the auxiliary-conductor 20 and the external world, good insulating, is not easy
Leak electricity, and then, the utility model is practical, and using effect is good.
In addition, in the present embodiment, the leading body 10 includes live wire A101, zero line A102, ground wire A103, halogen-free flameproof
Filler A104, fire-retardant belting layer A105 and woven shield A106；The auxiliary-conductor 20 include live wire B201, zero line B202,
Ground wire B203, halogen-free flameproof filler B204, fire-retardant belting layer B205 and woven shield B206, in this way, set ground wire
A103 and ground wire B203 so that add the security that the utility model uses, set halogen-free flameproof filler A104 and
Fire-retardant belting layer A105 causes the good flame resistance of leading body 10, and fire resistance is good, does not produce poisonous and hazardous halogen gas, institute
The halogen-free flameproof filler B204 of setting and fire-retardant belting layer B205 causes the good flame resistance of auxiliary-conductor 20, and fire resistance is good,
Poisonous and hazardous halogen gas is not produced, and set woven shield A106 and woven shield B206 then can anti-electromagnetism senses
Should, imperfect earth and cable Conduction Interference, and can reduce inductance and avoid strong thunder and lightning galvanomagnetic-effect voltage to electric equipment instrument
The punch through damage of device, prevent that induced potential is excessive, so as to which using effect of the present utility model can effectively improve.
Again, in the technical program, on the one hand, the leading body 10 is also coated on the live wire including three correspondences
Insulating barrier A107 outside A101, zero line A102 and the ground wire A103, the auxiliary-conductor 20 are also coated on institute including three correspondences
The insulating barrier B outside live wire B201, zero line B202 and the ground wire B203 is stated, corresponding insulating barrier A107 and insulating barrier B are then
Play a part of insulation so that the live wire A101, zero line A102, ground wire A103, live wire B201, zero line B202, ground wire B203
Equal independence is good and insulating is good so that use of the present utility model is more safe and reliable, and on the other hand, the leading body 10 is also
The nanometer layer A108 outside three insulating barrier A107 is coated on including three correspondences；The auxiliary-conductor 20 also includes three correspondences
The nanometer layer B208 being coated on outside three insulating barrier B；Corresponding nanometer layer A108 and nanometer layer B208 can then play secondary
The effect of shielding so that the utility model has excellent shielding properties so that anti-jamming effectiveness can be greatly enhanced, from
And using effect of the present utility model can be further enhanced.
Furthermore in the specific implementation, the utility model is also coated on the transparent thin film layer outside the external protection 50
60 and the uniform fluorescent material 70 filled between the external protection 50 and the transparent thin film layer 60, consequently, it is possible at night
Between, corresponding fluorescent material 70 can send fluorescence, to show particular location of the present utility model and trend so that can play prompting and make
With and warning function so that be easy to the construction and installation and maintenance at worker's night, meanwhile, corresponding fluorescent material 70 can also clearly refer to
Show outer surface of the present utility model intact condition whether so that be easy to the inspection at worker's night, and corresponding fluorescent material 70 fills
It is full of between the external protection 50 and the transparent thin film layer 60, will not overflows and pollute environment, so as to of the present utility model
Using effect can reach optimal.
Accordingly, overall structure of the present utility model is simple, easily implements, easy to operate, practical, specificity is strong, is tying
In the improvement of structure and the improvement of technology, it need not increase too many cost so that the utility model necessarily has good city
Field promotional value, the utility model can be very welcome, can effectively be popularized.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits patent protection model of the present utility model
Enclose, the conversion of every equivalent structure made using the utility model specification and accompanying drawing content or equivalent process, or directly or
Other related technical areas are used in indirectly, are similarly included in scope of patent protection of the present utility model.
Claims (9)
- A kind of 1. motor-car unit low-fume non-bittern flame-retardant electrical wire cable, it is characterised in that：It includes being built-in with the master of more cores Conductor, the auxiliary-conductor for being built-in with more cores, silicon rubber filling thing, armor and external protection；Wherein, leading body setting parallel with the auxiliary-conductor, and the leading body and the auxiliary-conductor offset patch, it is described Both ends of the both ends of leading body respectively with the auxiliary-conductor are connected；The armor is coated on the leading body and the pair is led In vitro；The silicon rubber filling thing is filled between the armor and the leading body and the auxiliary-conductor；The outer protection Layer is coated on outside the armor；The leading body includes live wire A, zero line A, ground wire A, halogen-free flameproof filler A, fire-retardant belting layer A and woven shield A；Wherein, the live wire A, zero line A and the ground wire A phases are twisted, and the fire-retardant belting layer A is coated on the mutually twisted fire Outside line A, zero line A and the ground wire A；The halogen-free flameproof filler A is filled in the fire-retardant belting layer A and the live wire A, zero Between line A and the ground wire A；The woven shield A is coated on outside the fire-retardant belting layer A；The auxiliary-conductor includes live wire B, zero line B, ground wire B, halogen-free flameproof filler B, fire-retardant belting layer B and woven shield B；Wherein, the live wire B, zero line B and the ground wire B phases are twisted, and the fire-retardant belting layer B is coated on the mutually twisted fire Outside line B, zero line B and the ground wire B；The halogen-free flameproof filler B is filled in the fire-retardant belting layer B and the live wire B, zero Between line B and the ground wire B；The woven shield B is coated on outside the fire-retardant belting layer B；Both ends of the both ends of the live wire A respectively with the live wire B are connected；The both ends of the zero line A respectively with the zero line B Both ends be connected；Both ends of the both ends of the ground wire A respectively with the ground wire B are connected.
- 2. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 1, it is characterised in that：It is described leading Body also includes the insulating barrier A that three correspondences are coated on outside the live wire A, zero line A and the ground wire A, and the leading body also wraps Include the nanometer layer A that three correspondences are coated on outside three insulating barrier A；The halogen-free flameproof filler A is filled in described fire-retardant Between belting layer A and three nanometer layer A；The auxiliary-conductor also includes the insulating barrier B that three correspondences are coated on outside the live wire B, zero line B and the ground wire B, and institute Stating auxiliary-conductor also includes the nanometer layer B that three correspondences are coated on outside three insulating barrier B；The halogen-free flameproof filler B is filled out Fill between the fire-retardant belting layer B and three nanometer layer B.
- 3. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The outer protection Layer is low-smoke and halogen-free flame retardant polyolefin jacket.
- 4. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The Halogen resistance It is flame-retardant smoke inhibition particle to fire the filler A and halogen-free flameproof filler B.
- 5. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The fire-retardant bag The belt A and fire-retardant belting layer B is low-smoke non-halogen flame-retardant flexible glass strap.
- 6. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The braiding screen It is that tin plating soft copper silk braiding forms to cover layer A and woven shield B.
- 7. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The insulating barrier The A and insulating barrier B is low flue unhalogen flame-retarded ethylpropyl rubber.
- 8. motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim 2, it is characterised in that：The nanometer layer The A and nanometer layer B of the extruded material for being mixed with Nano Silver by being made up.
- 9. the motor-car unit low-fume non-bittern flame-retardant electrical wire cable according to claim any one of 2-8, it is characterised in that：It The transparent thin film layer that is also coated on outside the external protection and uniformly fill in the external protection and the thin transparent Fluorescent material between film layer, the fluorescent material are photo-induced energy storage luminescent powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210048.4U CN206864213U (en) | 2017-03-06 | 2017-03-06 | Motor-car unit low-fume non-bittern flame-retardant electrical wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210048.4U CN206864213U (en) | 2017-03-06 | 2017-03-06 | Motor-car unit low-fume non-bittern flame-retardant electrical wire cable |
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| Publication Number | Publication Date |
|---|---|
| CN206864213U true CN206864213U (en) | 2018-01-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986970A (en) * | 2018-09-03 | 2018-12-11 | 上海贝恩科电缆有限公司 | Flexible fire resisting is servo-actuated cable |
-
2017
- 2017-03-06 CN CN201720210048.4U patent/CN206864213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986970A (en) * | 2018-09-03 | 2018-12-11 | 上海贝恩科电缆有限公司 | Flexible fire resisting is servo-actuated cable |
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