CN213844866U - High-temperature-resistant electric wire - Google Patents
High-temperature-resistant electric wire Download PDFInfo
- Publication number
- CN213844866U CN213844866U CN202120090962.6U CN202120090962U CN213844866U CN 213844866 U CN213844866 U CN 213844866U CN 202120090962 U CN202120090962 U CN 202120090962U CN 213844866 U CN213844866 U CN 213844866U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- protecting sheathing
- heat
- heat sink
- improve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 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 description 3
- 230000002265 prevention Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an electric wire technical field specifically is a high temperature resistant formula electric wire, protecting sheathing's cross section is a flat structure, and protecting sheathing's middle section position department symmetry has seted up the ventilation groove, protecting sheathing's inside middle section position department installs the absorber plate, the inside equidistant heat dissipation piece that runs through protecting sheathing that evenly installs of absorber plate. The utility model discloses simple structure, improve the fire behavior of electric wire through the fire retardant filler, absorb heat through the absorber plate, again by heat conduction post with heat transfer to the fin on, can dispel the heat fast to the fin through setting up of logical groove and ventilation groove, thereby improve the high temperature resistance of electric wire, reduce the harm of high temperature to the electric wire, improve the life of electric wire, in addition, through the flat type design of electric wire cross section, improve the inside capacity of electric wire, increase the area of contact of electric wire and air, thereby further improve the radiating effect of electric wire.
Description
Technical Field
The utility model relates to an electric wire technical field specifically is a high temperature resistant formula electric wire.
Background
The electric wire is a conducting wire for transmitting electric energy, a branch bare wire, an electromagnetic wire and an insulating wire, wherein the bare wire has no insulating layer and comprises copper, an aluminum flat wire, an overhead stranded wire and various sectional materials (such as molded wires, buses, copper bars, aluminum bars and the like).
In the use process of the electric wire, various adverse environmental factors can be met, heat can be generated in the power transmission process of the electric wire, the electric wire is required to have special performances, but the fireproof performance of the traditional electric wire is poor, the high-temperature resistance is not good enough, and great loss can be caused when the electric wire meets the conditions of high temperature or open fire, so that the technical personnel in the field provide the high-temperature-resistant electric wire to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant formula electric wire to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistant formula electric wire, includes protecting sheathing, conductor, protecting sheathing's cross section is a flat type structure, and protecting sheathing's middle section position department symmetry has seted up the ventilation groove, protecting sheathing's inside middle section position department installs the absorber plate, the equidistant heat dissipation piece that runs through protecting sheathing of evenly installing in the inside of absorber plate, protecting sheathing's inside symmetry is equipped with the shielding layer, and has filled the fire retardant filler between protecting sheathing and the shielding layer, the inside of shielding layer is equipped with the back up coat, the conductor is installed to the inside middle part position department of back up coat.
As a further aspect of the present invention: the inside packing of back up coat has the buffer layer, the buffer layer is the component of a silica gel material, and the inside packing of buffer layer has the ceramic fiber who offsets with the conductor.
As a further aspect of the present invention: the outer side of the conductor is wrapped with an insulating sleeve, and the insulating sleeve is a rubber component.
As a further aspect of the present invention: the heat dissipation part comprises heat dissipation fins fixed inside the heat absorption plate, and heat conduction columns embedded into the heat absorption plate are uniformly arranged on the outer sides of the heat dissipation fins at equal intervals.
As a further aspect of the present invention: the radiating fin and the heat conducting column are both members made of aluminum alloy materials, and both ends of the radiating fin extend into the ventilating groove and are evenly provided with the through grooves.
As a further aspect of the present invention: the protective layer is sprayed on the outer side of the protective shell and is made of epoxy resin paint.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, the modern design, improve the fire behavior of electric wire through the fire retardant filler, when the inside heat energy of electric wire is too high, absorb heat through the absorber plate, again by heat conduction post with heat transfer to the fin on, can dispel the heat fast to the fin through setting up of leading to groove and ventilation groove, thereby improve the high temperature resistance of electric wire, reduce the harm of high temperature to the electric wire, the life of electric wire is improved, furthermore, through the flat type design of electric wire cross section, improve the inside capacity of electric wire, increase the area of contact of electric wire and air, thereby further improve the radiating effect of electric wire.
Drawings
FIG. 1 is a schematic structural diagram of a high temperature resistant electric wire;
fig. 2 is a schematic structural diagram of a heat sink in a high temperature resistant electric wire.
In the figure: 1. a protective housing; 2. a flame retardant filler; 3. a shielding layer; 4. a reinforcement layer; 5. a heat sink; 51. a heat sink; 52. a through groove; 53. a heat-conducting column; 6. a buffer layer; 7. ceramic fibers; 8. a ventilation slot; 9. a heat absorbing plate; 10. a conductor.
Detailed Description
Referring to fig. 1-2, in an embodiment of the present invention, a high temperature resistant electric wire includes a protective casing 1 and a conductor 10, a cross section of the protective casing 1 is a flat structure, ventilation grooves 8 are symmetrically formed at a middle position of the protective casing 1, a heat absorbing plate 9 is installed at the middle position inside the protective casing 1, heat dissipating members 5 penetrating through the protective casing 1 are uniformly installed inside the heat absorbing plate 9 at equal intervals, a shielding layer 3 is symmetrically arranged inside the protective casing 1, a flame retardant filler 2 is filled between the protective casing 1 and the shielding layer 3, a reinforcing layer 4 is arranged inside the shielding layer 3, the conductor 10 is installed at the middle position inside the reinforcing layer 4, the flame retardant filler 2 improves the fire resistance of the electric wire, reduces the reaction of the electric wire to an open flame, and the reinforcing layer 4 can improve the toughness of the electric wire, when the conductor 10 is operated to release heat, absorb the heat through the absorber plate 9, again by heat conduction post 53 with heat transfer to fin 51 on, can dispel the heat fast to fin 51 through the setting up of logical groove 52 and ventilation groove 8, thereby improve the high temperature resistance of electric wire, reduce the harm of high temperature to the electric wire, improve the life of electric wire, in addition, through the flat type design of electric wire cross section, improve the inside capacity of electric wire, increase the area of contact of electric wire and air, thereby further improve the radiating effect of electric wire.
In fig. 1, the reinforcing layer 4 is filled with a buffer layer 6, the buffer layer 6 is a member made of silica gel, and mainly plays a role of buffering to improve the pressure resistance of the electric wire, and the buffer layer 6 is filled with ceramic fibers 7 abutting against the conductor 10, and mainly plays a role of insulation and heat insulation.
In fig. 1, the outer side of the conductor 10 is wrapped with an insulating sleeve, which is a rubber member and mainly plays an insulating role.
In fig. 2, the heat sink 5 includes a heat sink 51 fixed inside the heat absorbing plate 9, heat conducting columns 53 embedded in the heat absorbing plate 9 are uniformly installed outside the heat sink 51 at equal intervals, and the heat conducting columns 53 improve the heat conducting performance between the heat absorbing plate 9 and the heat sink 51, thereby accelerating the heat dissipation inside the wires.
In fig. 2, the heat sink 51 and the heat conducting post 53 are both members made of an aluminum alloy material, and both ends of the heat sink 51 extend into the ventilation groove 8 and are uniformly provided with through grooves 52, so as to increase the contact area between the heat sink 51 and the air, thereby accelerating the heat dissipation of the heat sink 51.
In fig. 1, a protective layer is sprayed on the outer side of the protective housing 1, and the protective layer is made of epoxy resin paint and mainly plays a role in fire prevention and water prevention.
The utility model discloses a theory of operation is: the utility model has the advantages of simple structure and novel design, wrap up the electric wire outside through protective housing 1 in the right place, tentatively realize the waterproof of electric wire, performances such as fire prevention, improve the fire behavior of electric wire through fire retardant filler 2, reduce the reaction of electric wire to naked light, under the setting of back up coat 4, can improve the toughness of electric wire, can improve the compressive capacity of electric wire through the setting of buffer layer 6, when conductor 10 is exothermic in operation, absorb heat through absorber plate 9, again by heat conduction post 53 with heat transfer to fin 51, can carry out quick heat dissipation to fin 51 through the setting of logical groove 52 and ventilation groove 8, thereby improve the high temperature resistance of electric wire, reduce the damage of high temperature to the electric wire, improve the life of electric wire, in addition, through the flat type design of electric wire cross section, improve the capacity inside the electric wire, increase the area of contact of electric wire and air, thereby further improving the heat dissipation effect of the electric wire.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high temperature resistant formula electric wire, includes protecting sheathing (1), conductor (10), its characterized in that, the cross section of protecting sheathing (1) is a flat structure, and the middle section position department symmetry of protecting sheathing (1) has seted up ventilation groove (8), the inside middle section position department of protecting sheathing (1) installs absorber plate (9), heat sink (5) that run through protecting sheathing (1) are evenly installed to the inside equidistant of absorber plate (9), the inside symmetry of protecting sheathing (1) is equipped with shielding layer (3), and packs between protecting sheathing (1) and shielding layer (3) and have fire retardant filler (2), the inside of shielding layer (3) is equipped with back up coat (4), conductor (10) are installed to the inside middle part position department of back up coat (4).
2. A high-temperature resistant electric wire according to claim 1, wherein the reinforcing layer (4) is internally filled with a buffer layer (6), the buffer layer (6) is a member of silicone, and the buffer layer (6) is internally filled with ceramic fibers (7) against the conductor (10).
3. A high-temperature resistant electric wire according to claim 1, wherein the conductor (10) is externally covered with an insulating sheath, and the insulating sheath is a rubber member.
4. A high-temperature resistant electric wire according to claim 1, wherein the heat sink (5) comprises a heat sink (51) fixed inside the heat sink (9), and heat conduction columns (53) embedded in the heat sink (9) are uniformly installed outside the heat sink (51) at equal intervals.
5. The high-temperature-resistant electric wire according to claim 4, wherein the heat sink (51) and the heat conducting post (53) are both members made of an aluminum alloy, and both ends of the heat sink (51) extend into the ventilation groove (8) and are uniformly provided with the through grooves (52).
6. The high-temperature-resistant electric wire according to claim 1, wherein a protective layer is sprayed on the outer side of the protective housing (1), and the protective layer is made of an epoxy resin coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090962.6U CN213844866U (en) | 2021-01-14 | 2021-01-14 | High-temperature-resistant electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120090962.6U CN213844866U (en) | 2021-01-14 | 2021-01-14 | High-temperature-resistant electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844866U true CN213844866U (en) | 2021-07-30 |
Family
ID=77002388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120090962.6U Expired - Fee Related CN213844866U (en) | 2021-01-14 | 2021-01-14 | High-temperature-resistant electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844866U (en) |
-
2021
- 2021-01-14 CN CN202120090962.6U patent/CN213844866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |