CN220137970U - Flame-retardant fire-resistant environment-friendly cable for charging pile - Google Patents
Flame-retardant fire-resistant environment-friendly cable for charging pile Download PDFInfo
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- CN220137970U CN220137970U CN202321026068.8U CN202321026068U CN220137970U CN 220137970 U CN220137970 U CN 220137970U CN 202321026068 U CN202321026068 U CN 202321026068U CN 220137970 U CN220137970 U CN 220137970U
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- fixedly connected
- cable
- flame
- fire
- retardant
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 45
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims abstract description 5
- 230000007613 environmental effect Effects 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000005030 aluminium foil Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 60
- 238000009413 insulation Methods 0.000 abstract description 13
- 239000011241 protective layer Substances 0.000 abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 239000011888 foil Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 5
- 150000002825 nitriles Chemical class 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model discloses a flame-retardant fire-resistant environment-friendly cable for a charging pile, which comprises an inner sheath and an insulating sleeve, wherein the insulating sleeve is arranged inside the inner sheath, a conductor is arranged inside the insulating sleeve, aluminum foil paper is arranged inside the insulating sleeve, a filler is arranged inside the inner sheath, a protective layer is fixedly connected to the outer part of the inner sheath, and a heat insulation layer is fixedly connected to the outer part of the protective layer. This fire-retardant fire-resistant environmental protection fills electric pile and uses cable is through being provided with oversheath, protruding ball, because of the outside fixedly connected with protruding ball of oversheath, protruding ball is provided with ten groups at least, protruding ball equidistant distribution is in the outside of oversheath, protruding ball is the relation of rubber material, can contact outside protruding ball part earlier when the cable drags on the ground, can have certain abrasionproof to it and decrease the effect for cable life is more permanent, has solved the cable and can drop and rub at subaerial round trip, leads to the problem that outside is easy to wear.
Description
Technical Field
The utility model relates to the technical field of charging pile cables, in particular to a flame-retardant fire-resistant environment-friendly cable for a charging pile.
Background
The charging pile cable is a carrier for connecting the electric automobile and the charging pile, and is used for transmitting electric energy, and the material of the charging pile cable generally refers to an elastomer related material and is used for an insulating layer and a sheath layer.
According to application number CN201820811724.8, an environment-friendly fire-resistant flame-retardant cable comprises an outer protective layer, a flame-retardant layer, an embossed steel-plastic composite belt, a PE inner protective layer, a waterproof layer, an insulating layer, a metal shielding layer, a composite armor layer, a metal plastic mixed layer, a conductor, an aluminum metal sleeve, nitrile flame-retardant rubber and an insulating layer, wherein the flame-retardant layer is arranged on the inner side of the outer protective layer, the embossed steel-plastic composite belt is arranged on the inner side of the flame-retardant layer, the PE inner protective layer is arranged on the inner side of the embossed steel-plastic composite belt, the waterproof layer is arranged on the inner side of the waterproof layer, the insulating layer is provided with the metal shielding layer, the composite armor layer is arranged on the inner side of the metal shielding layer, the conductor is arranged on the inner side of the metal plastic mixed layer, the aluminum metal sleeve is arranged in the metal plastic mixed layer, the nitrile flame-retardant rubber is arranged on the inner side of the aluminum metal sleeve, and the insulating layer is arranged on the inner side of the nitrile flame-retardant rubber.
According to the scheme, through the improvement of the performance of the environment-friendly fire-resistant flame-retardant cable, the metal plastic mixed layer can ensure that the cable can be used continuously when a fire disaster occurs, and the smoke quantity is low when the cable burns, so that secondary damage can not be caused, but the cable can fall off and rub back and forth on the ground in the actual use process, so that the outside is easy to wear, and the service life is influenced.
At present, a novel flame-retardant fire-resistant environment-friendly cable for charging piles is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a flame-retardant fire-resistant environment-friendly cable for a charging pile, which aims to solve the problem that the cable is pulled out and rubbed back and forth on the ground in the prior art, so that the outside is easy to wear.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire-retardant fire-resistant environment-friendly cable for filling electric pile, includes inner sheath and insulating cover, the inside of inner sheath is provided with insulating cover, the inside of insulating cover is provided with the conductor, the inside of insulating cover is provided with aluminum foil paper, the inside of inner sheath is provided with the filler, the outside fixedly connected with inoxidizing coating of inner sheath, the outside fixedly connected with insulating layer of inoxidizing coating, the outside fixedly connected with flame retardant coating of insulating layer, the outside fixedly connected with oversheath of flame retardant coating, the outside fixedly connected with convex ball of oversheath.
Preferably, the convex balls are at least provided with ten groups, and the convex balls are distributed at equal intervals outside the outer sheath.
Preferably, the outside of oversheath has cup jointed the fixed band, the outside fixedly connected with fixed slot of fixed band, the one end fixedly connected with fixed block of fixed band, the fixed block inlays the inside at the fixed slot and can dismantle.
Preferably, the thickness of the flame retardant layer and the heat insulating layer are the same.
Preferably, the convex ball is made of rubber.
Preferably, the diameter of the fixing block is smaller than the inner diameter of the fixing groove, and the fixing grooves are distributed at equal intervals on the outer part of the fixing belt.
Compared with the prior art, the utility model has the beneficial effects that: the cable for the flame-retardant fire-resistant environment-friendly charging pile not only realizes the function of wear resistance, realizes convenient storage, but also realizes the function of flame retardance and fire resistance;
(1) The outer sheath and the convex balls are arranged, and the convex balls are fixedly connected with the outer part of the outer sheath, so that at least ten groups of convex balls are arranged, the convex balls are distributed at the outer part of the outer sheath at equal intervals, the convex balls are in a rubber material relationship, and when a cable is dragged on the ground, the cable can be contacted with the outer convex balls firstly, so that the cable has a certain anti-abrasion effect, and the service life of the cable is longer;
(2) Through being provided with fixed band, fixed slot, fixed block, the outside of oversheath has cup jointed the fixed band, the outside fixedly connected with fixed slot of fixed band, the one end fixedly connected with fixed block of fixed band, the fixed block inlays the inside of fixed slot and can be dismantled, the diameter of fixed block is less than the internal diameter of fixed slot, the fixed slot equidistant distribution is in the outside relation of fixed band, when needing to accomodate the cable, usable fixed band accomodates the cable, later can be fixed in the inside joint of fixed slot with the fixed block of fixed band one end, more fixed like this when accomodating;
(3) Through being provided with fire-retardant layer, insulating layer, inoxidizing coating, the outside fixedly connected with insulating layer of inoxidizing coating, the outside fixedly connected with fire-retardant layer of insulating layer, the same relation of thickness of fire-retardant layer and insulating layer utilizes outside fire-retardant layer, can have certain fire prevention function, through the insulating layer, can avoid heat to get into inside, more have heat resistance, and the rethread is inside still to wrap up there is one deck inoxidizing coating, makes its protection power stronger.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the outer jacket and stud connection of the present utility model;
FIG. 3 is a schematic side view of the connection of the fixing strap and the outer sheath according to the present utility model;
fig. 4 is a schematic front view of the connection mode of the flame retardant layer and the outer sheath.
In the figure: 1. an inner sheath; 2. an insulating sleeve; 3. aluminum foil paper; 4. a conductor; 5. a filler; 6. an outer sheath; 7. a flame retardant layer; 8. a thermal insulation layer; 9. a protective layer; 10. a convex ball; 11. a fixing belt; 12. a fixing groove; 13. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a cable for a flame-retardant and fire-resistant environment-friendly charging pile comprises an inner sheath 1 and an insulating sheath 2, wherein the insulating sheath 2 is arranged inside the inner sheath 1, a conductor 4 is arranged inside the insulating sheath 2, aluminum foil paper 3 is arranged inside the insulating sheath 2, a filler 5 is arranged inside the inner sheath 1, a protective layer 9 is fixedly connected to the outer part of the inner sheath 1, a heat insulation layer 8 is fixedly connected to the outer part of the protective layer 9, a flame-retardant layer 7 is fixedly connected to the outer part of the heat insulation layer 8, an outer sheath 6 is fixedly connected to the outer part of the flame-retardant layer 7, and a convex ball 10 is fixedly connected to the outer part of the outer sheath 6;
the convex balls 10 are at least provided with ten groups, and the convex balls 10 are distributed at equal intervals outside the outer sheath 6;
the convex ball 10 is made of rubber;
specifically, as shown in fig. 1, 2, 3 and 4, the outer part of the outer sheath 6 is fixedly connected with the convex balls 10, at least ten groups of convex balls 10 are arranged, the convex balls 10 are distributed at equal intervals on the outer part of the outer sheath 6, the convex balls 10 are in a rubber material relationship, and when the cable is dragged on the ground, the cable is contacted with the outer convex balls 10, so that the cable has a certain anti-wear effect on the cable, and the service life of the cable is longer.
Example 2: the outer part of the outer sheath 6 is sleeved with a fixing belt 11, the outer part of the fixing belt 11 is fixedly connected with a fixing groove 12, one end of the fixing belt 11 is fixedly connected with a fixing block 13, and the fixing block 13 is embedded in the fixing groove 12 and is detachable;
the diameter of the fixed block 13 is smaller than the inner diameter of the fixed groove 12, and the fixed grooves 12 are distributed at equal intervals outside the fixed belt 11;
specifically, as shown in fig. 1 and 3, the outer part of the outer sheath 6 is used to sleeve the fixing belt 11, the fixing groove 12 is fixedly connected to the outer part of the fixing belt 11, the fixing block 13 is fixedly connected to one end of the fixing belt 11, the fixing block 13 is embedded in the fixing groove 12 and is detachable, the diameter of the fixing block 13 is smaller than the inner diameter of the fixing groove 12, the fixing grooves 12 are distributed on the outer part of the fixing belt 11 at equal intervals, when a cable needs to be stored, the fixing belt 11 can be used to store the cable, and then the fixing block 13 at one end of the fixing belt 11 can be clamped in the fixing groove 12 to be fixed, so that the cable is more fixed during storage.
Example 3: the thickness of the flame-retardant layer 7 is the same as that of the heat-insulating layer 8;
specifically, as shown in fig. 1 and 4, the heat insulation layer 8 is fixedly connected to the outside of the protective layer 9, the flame retardant layer 7 is fixedly connected to the outside of the heat insulation layer 8, the thickness of the flame retardant layer 7 is the same as that of the heat insulation layer 8, a certain fireproof function can be achieved by using the outside flame retardant layer 7, heat can be prevented from entering the inside through the heat insulation layer 8, the heat resistance is improved, and the protective layer 9 is further wrapped inside the heat insulation layer, so that the protective force is stronger.
Working principle: when the cable is used, firstly, the convex balls 10 are fixedly connected with the outside of the outer sheath 6, at least ten groups of convex balls 10 are arranged, the convex balls 10 are distributed at the outside of the outer sheath 6 at equal intervals, the convex balls 10 are in a rubber material relationship, when the cable is dragged on the ground, the part of the convex balls 10 which is contacted with the outside can have a certain anti-abrasion function, so that the service life of the cable is longer, then, the heat insulation layer 8 is fixedly connected with the outside of the protective layer 9, the flame retardant layer 7 is fixedly connected with the outside of the heat insulation layer 8, the thickness of the flame retardant layer 7 is the same as that of the heat insulation layer 8, the flame retardant layer 7 at the outside can have a certain fireproof function, and heat can be prevented from entering the inside through the heat insulation layer 8, the cable is more heat-resistant, the protection layer 9 is further wrapped inside the cable, the protection force is stronger, finally, the fixing belt 11 is sleeved outside the outer sheath 6, the fixing groove 12 is fixedly connected to the outside of the fixing belt 11, the fixing block 13 is fixedly connected to one end of the fixing belt 11, the fixing block 13 is embedded in the fixing groove 12 and can be detached, the diameter of the fixing block 13 is smaller than the inner diameter of the fixing groove 12, the fixing grooves 12 are distributed outside the fixing belt 11 at equal intervals, when the cable is required to be stored, the fixing belt 11 can be utilized to store the cable, and then the fixing block 13 at one end of the fixing belt 11 can be clamped in the fixing groove 12 to be fixed, so that the cable is more fixed during storage.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire-retardant fire-resistant environmental protection type fills electric pile and uses cable, includes inner sheath (1) and insulating boot (2), its characterized in that: the inside of inner sheath (1) is provided with insulating cover (2), the inside of insulating cover (2) is provided with conductor (4), the inside of insulating cover (2) is provided with aluminium foil paper (3), the inside of inner sheath (1) is provided with filler (5), the outside fixedly connected with inoxidizing coating (9) of inner sheath (1), the outside fixedly connected with insulating layer (8) of inoxidizing coating (9), the outside fixedly connected with flame retardant coating (7) of insulating layer (8), the outside fixedly connected with oversheath (6) of flame retardant coating (7), the outside fixedly connected with convex ball (10) of oversheath (6).
2. The flame-retardant and fire-resistant environment-friendly cable for charging piles according to claim 1, wherein: the convex balls (10) are at least provided with ten groups, and the convex balls (10) are distributed at equal intervals outside the outer sheath (6).
3. The flame-retardant and fire-resistant environment-friendly cable for charging piles according to claim 1, wherein: the outer part of the outer sheath (6) is sleeved with a fixing belt (11), the outer part of the fixing belt (11) is fixedly connected with a fixing groove (12), one end of the fixing belt (11) is fixedly connected with a fixing block (13), and the fixing block (13) is embedded in the fixing groove (12) and can be detached.
4. The flame-retardant and fire-resistant environment-friendly cable for charging piles according to claim 1, wherein: the thickness of the flame-retardant layer (7) is the same as that of the heat-insulating layer (8).
5. The flame-retardant and fire-resistant environment-friendly cable for charging piles according to claim 1, wherein: the convex ball (10) is made of rubber.
6. A fire-retardant fire-resistant environmental protection type fills electric pile and uses cable according to claim 3, characterized in that: the diameter of the fixing blocks (13) is smaller than the inner diameter of the fixing grooves (12), and the fixing grooves (12) are distributed at equal intervals on the outer portion of the fixing belt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026068.8U CN220137970U (en) | 2023-05-04 | 2023-05-04 | Flame-retardant fire-resistant environment-friendly cable for charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026068.8U CN220137970U (en) | 2023-05-04 | 2023-05-04 | Flame-retardant fire-resistant environment-friendly cable for charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137970U true CN220137970U (en) | 2023-12-05 |
Family
ID=88949885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026068.8U Active CN220137970U (en) | 2023-05-04 | 2023-05-04 | Flame-retardant fire-resistant environment-friendly cable for charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220137970U (en) |
-
2023
- 2023-05-04 CN CN202321026068.8U patent/CN220137970U/en active Active
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