CN220569451U - High fire-retardant pencil structure for new energy automobile - Google Patents
High fire-retardant pencil structure for new energy automobile Download PDFInfo
- Publication number
- CN220569451U CN220569451U CN202322191279.3U CN202322191279U CN220569451U CN 220569451 U CN220569451 U CN 220569451U CN 202322191279 U CN202322191279 U CN 202322191279U CN 220569451 U CN220569451 U CN 220569451U
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- CN
- China
- Prior art keywords
- flame retardant
- new energy
- energy automobile
- wire
- outer side
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 54
- 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 claims abstract description 50
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010985 leather Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 238000009941 weaving Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 239000000654 additive Substances 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The application belongs to the technical field of wire harnesses, and discloses a high-flame-retardance wire harness structure for a new energy automobile, which comprises a wire arrangement frame, wherein an auxiliary mechanism is arranged on the outer side of the wire arrangement frame and extends into the wire arrangement frame; the auxiliary mechanism comprises a plurality of wire penetrating grooves, when the wire penetrating grooves are used, a plurality of flame retardant filling layers are arranged in the wire distributing frame, the flame retardant leather and the flame retardant filling layers are made of zinc borate flame retardant, and the zinc borate is inorganic additive flame retardant.
Description
Technical Field
The application relates to the technical field of wire harnesses, in particular to a high-flame-retardance wire harness structure for a new energy automobile.
Background
The development of new energy automobiles promotes the development of the wire harness industry, the automobile wire harness market is gradually converted from low cost into the market with technical content, the wire harness processing technology, the processing technology and the processing equipment are updated for a new round, and along with the gradual perfection of the production technology, the whole wire harness of the electric automobile is taken as a main connection and transmission system for signal transmission, whole power supply and vehicle function realization of the vehicle, and is more and more paid attention.
The wire harness is a component formed by pressing contact terminals made of copper materials with wires and cables, and then molding and pressing an insulator or adding a metal shell and the like outside, and bundling the contact terminals with the wires and cables to form a connecting circuit, wherein the traditional automobile air conditioner wire harness is manufactured by using FLRY wires with temperature resistance level of minus forty degrees to one hundred and five degrees, and then a layer of PVC adhesive tape with poor flame retardant property is wrapped on the wire harness, so that the connecting wire harness of the automobile air conditioner system has poor flame retardant property, and the service life of the wire harness is greatly reduced.
In order to solve the problems, the application provides a high-flame-retardance wire harness structure for a new energy automobile.
Disclosure of Invention
The application provides a high fire-retardant pencil structure for new energy automobile adopts following technical scheme:
the high-flame-retardance wire harness structure for the new energy automobile comprises a wire arrangement frame, wherein an auxiliary mechanism is arranged on the outer side of the wire arrangement frame and extends into the wire arrangement frame;
the auxiliary mechanism comprises a plurality of threading grooves, wherein the threading grooves are uniformly distributed, two buffer springs are fixedly embedded in the threading grooves, the inner ends of the buffer springs are fixedly connected with buffer frames, the outer sides of the buffer frames are fixedly connected with guide rods, the outer ends of the guide rods penetrate through the two buffer springs and extend to the inside of the winding displacement frame respectively, inner conductors are arranged between the buffer frames, a plurality of embedded grooves are formed in the winding displacement frame, the embedded grooves are uniformly distributed, flame-retardant filling layers are uniformly embedded in the embedded grooves, and connecting components are arranged outside the flame-retardant filling layers.
Further, the connecting part comprises an insulating layer, and the insulating layer is fixedly sleeved on the outer side of the wire arrangement frame.
Through the technical scheme, the insulating layer is formed by weaving alkali-free glass fiber yarns through the glass fiber sleeve, and then is coated with the organosilicon copolymer resin through high-temperature treatment, so that the insulating layer has reliable electrical performance and better heat resistance.
Furthermore, the shielding layer is fixedly sleeved on the outer side of the insulating layer, and the shielding layer is formed by adopting bare copper surface tinning as raw material twill weaving.
Through the technical scheme, the tinned copper braided net pipe is generally wrapped outside the electric wire to prevent interference signals from entering the inner conductor, and has the advantages of elasticity, wear resistance and conductivity.
Further, the outer side of the shielding layer is fixedly sleeved with a rubber sheath, and the outer side of the rubber sheath is provided with a spiral groove.
Through above-mentioned technical scheme, through seting up the helicla flute, can be convenient for resist and pull the tearing rope and install.
Furthermore, the inside of the spiral groove is embedded with a tearing-resistant rope, and the tearing-resistant rope is matched with the spiral groove.
Through above-mentioned technical scheme, through setting up the tensile rope of tearing, protect a plurality of inner conductors effectively.
Further, the outer side of the rubber sheath is fixedly sleeved with a flame retardant leather, and the flame retardant leather and the flame retardant filling layer are both made of zinc borate flame retardant.
By the technical scheme, the zinc borate is an inorganic additive type flame retardant, and is characterized by good thermal stability, flame retardance and smoke abatement.
Furthermore, a plurality of inner conductors are fixedly connected with a connector, and a sealing ring is arranged between the connector and the inner conductors.
Through above-mentioned technical scheme, through setting up the sealing washer for the correlation can be inseparabler between a plurality of inner conductors and the allies oneself with the plug-in components.
In summary, the present application includes the following beneficial technical effects:
when the wire harness is used, because the plurality of flame-retardant filling layers are arranged in the wire harness, the flame-retardant leather and the flame-retardant filling layers are made of zinc borate flame retardant, the zinc borate is an inorganic additive flame retardant, and the flame-retardant wire harness is characterized by good thermal stability, namely flame retardance and smoke abatement, so that the wire harness can be prevented from being damaged in a high-temperature or particularly harsh environment, when the wire harness is impacted by the outside, the plurality of buffer springs are deformed, and the damping is arranged at the joints of the four buffer springs and the wire harness, so that the friction between the four buffer springs can be increased, and the four buffer springs can quickly recover a static state, so that the damage to the wire harness caused by impact force can be effectively slowed down when the wire harness is impacted by the outside.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a partial structural perspective view of the present application;
FIG. 3 is a perspective view of a tear-resistant rope of the present application;
fig. 4 is a perspective view of a rubber boot of the present application.
The reference numerals in the figures illustrate:
1. a wire arrangement frame; 2. a wire penetrating groove; 3. a buffer spring; 4. a buffer frame; 5. a guide rod; 6. an inner conductor; 7. a groove is embedded; 8. a flame retardant filler layer; 9. an insulating layer; 10. a rubber sheath; 11. a tear-resistant rope; 12. flame retardant leather; 13. a connector assembly; 14. and a shielding layer.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples:
the embodiment of the application discloses a high flame-retardant wire harness structure for a new energy automobile, referring to fig. 1, 2, 3 and 4, comprising a wire arranging frame 1, wherein an auxiliary mechanism is arranged on the outer side of the wire arranging frame 1 and extends into the wire arranging frame 1;
the auxiliary mechanism comprises a plurality of wire penetrating grooves 2, the wire penetrating grooves 2 are uniformly distributed in the wire arranging frame 1, two buffer springs 3 are fixedly embedded in the wire penetrating grooves 2, the inner ends of the two buffer springs 3 are fixedly connected with buffer frames 4, the outer sides of the two buffer frames 4 are fixedly connected with guide rods 5, the outer ends of the two guide rods 5 penetrate through the two buffer springs 3 respectively and extend to the inside of the wire arranging frame 1, an inner conductor 6 is arranged between the two buffer frames 4, a plurality of embedded grooves 7 are uniformly distributed in the wire arranging frame 1, and flame-retardant filling layers 8 are embedded in the embedded grooves 7;
referring to fig. 1, a connecting part is arranged on the outer side of a plurality of flame retardant filling layers 8, the connecting part comprises an insulating layer 9, the insulating layer 9 is fixedly sleeved on the outer side of a wire arranging frame 1, a shielding layer 14 is fixedly sleeved on the outer side of the insulating layer 9, the shielding layer 14 is formed by weaving twill with bare copper surface tin plating as a raw material, the insulating layer 9 is formed by weaving glass fiber sleeves, reliable electrical performance and good heat resistance are achieved, the shielding layer 14 is formed by weaving twill with bare copper surface tin plating as a raw material, and the tin-plated copper woven mesh tube has the advantages of elasticity, wear resistance and conductivity;
referring to fig. 3 and 4, a rubber sheath 10 is fixedly sleeved on the outer side of a shielding layer 14, a spiral groove is formed on the outer side of the rubber sheath 10, a tearing-resistant rope 11 is embedded in the spiral groove, and the tearing-resistant rope 11 is matched with the spiral groove;
referring to fig. 1, a flame retardant sheath 12 is fixedly sleeved on the outer side of a rubber sheath 10, the flame retardant sheath 12 and a flame retardant filling layer 8 are both made of zinc borate flame retardant, one end of a plurality of inner conductors 6 is fixedly connected with an interconnecting piece 13, a sealing ring is arranged between the interconnecting piece 13 and the inner conductors 6, and zinc borate is an inorganic additive flame retardant.
The implementation principle of the embodiment is as follows: when the wire harness is used, the flame retardant filling layers 8 are arranged in the wire harness 1, the flame retardant leather 12 and the flame retardant filling layers 8 are made of zinc borate flame retardant, the zinc borate is inorganic additive flame retardant, and the flame retardant is characterized in that the flame retardant filling layers are flame retardant and smoke abatement, so that the wire harness can be prevented from being damaged at high temperature or in a particularly harsh environment, when the wire harness is impacted by the outside, the buffer springs 3 are stressed and deformed, and the joints of the buffer springs 3 and the wire harness 1 are all provided with damping, so that the friction force between the buffer springs 3 can be increased, the four buffer springs 3 can quickly recover to a static state, the damage of the impact force to the wire harness caused by the impact force can be effectively slowed down when the wire harness is impacted by the outside, and the tensile tearing rope 11 and the rubber sheath 10 can protect the wire harness in the use process, the toughness is increased, and the stability of the wire harness is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a high fire-retardant pencil structure for new energy automobile, includes winding displacement frame (1), its characterized in that: an auxiliary mechanism is arranged on the outer side of the wire arranging frame (1), and extends into the wire arranging frame (1);
the auxiliary mechanism comprises a plurality of threading grooves (2), wherein the threading grooves (2) are formed in the interior of the wire arrangement frame (1), the threading grooves (2) are uniformly distributed, the threading grooves (2) are uniformly and fixedly embedded with two buffer springs (3), the inner ends of the buffer springs (3) are fixedly connected with the buffer frames (4), the outer sides of the buffer frames (4) are fixedly connected with guide rods (5), the outer ends of the guide rods (5) penetrate through the two buffer springs (3) and extend into the interior of the wire arrangement frame (1), an inner conductor (6) is arranged between the buffer frames (4), the interior of the wire arrangement frame (1) is provided with a plurality of embedded grooves (7), the embedded grooves (7) are uniformly distributed, the inner ends of the embedded grooves (7) are uniformly embedded with flame-retardant filling layers (8), and the outer sides of the flame-retardant filling layers (8) are provided with connecting parts.
2. The high flame retardant wiring harness structure for a new energy automobile according to claim 1, characterized in that: the connecting part comprises an insulating layer (9), and the insulating layer (9) is fixedly sleeved on the outer side of the wire arranging frame (1).
3. The high flame retardant wiring harness structure for a new energy automobile according to claim 2, characterized in that: the shielding layer (14) is fixedly sleeved on the outer side of the insulating layer (9), and the shielding layer (14) is formed by adopting bare copper surface tin plating as a raw material in twill weaving.
4. A high flame retardant wiring harness structure for a new energy automobile according to claim 3, characterized in that: the outer side of the shielding layer (14) is fixedly sleeved with a rubber sheath (10), and the outer side of the rubber sheath (10) is provided with a spiral groove.
5. The high flame retardant wiring harness structure for a new energy automobile according to claim 4, wherein: the anti-tearing rope (11) is embedded in the spiral groove, and the anti-tearing rope (11) is matched with the spiral groove.
6. The high flame retardant wiring harness structure for a new energy automobile according to claim 4, wherein: the outer side of the rubber sheath (10) is fixedly sleeved with a flame retardant leather (12), and the flame retardant leather (12) and the flame retardant filling layer (8) are both made of zinc borate flame retardant.
7. The high flame retardant wiring harness structure for a new energy automobile according to claim 1, characterized in that: one end of each inner conductor (6) is fixedly connected with a connector (13), and a sealing ring is arranged between each connector (13) and each inner conductor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191279.3U CN220569451U (en) | 2023-08-15 | 2023-08-15 | High fire-retardant pencil structure for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191279.3U CN220569451U (en) | 2023-08-15 | 2023-08-15 | High fire-retardant pencil structure for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569451U true CN220569451U (en) | 2024-03-08 |
Family
ID=90095329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191279.3U Active CN220569451U (en) | 2023-08-15 | 2023-08-15 | High fire-retardant pencil structure for new energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569451U (en) |
-
2023
- 2023-08-15 CN CN202322191279.3U patent/CN220569451U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |