CN218939272U

CN218939272U - New energy automobile anti-interference power pencil

Info

Publication number: CN218939272U
Application number: CN202222144282.5U
Authority: CN
Inventors: 袁楚平; 陈宝连; 晏红伟
Original assignee: Dongguan City Jiuwang Electronics Co ltd
Current assignee: Dongguan City Jiuwang Electronics Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-04-28
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to the technical field of power wire harnesses, in particular to an anti-interference power wire harness of a new energy automobile, which comprises a wire harness, wherein a buffer bulge which can play a role in buffering and protecting is uniformly and fixedly connected to the side wall of the wire harness, wire cores which can play a role in conducting are uniformly arranged in the middle of the wire harness, the number of the wire cores is four, and an anti-interference device is arranged in the middle of the wire harness, and the anti-interference power wire harness has the beneficial effects that: the double-layer copper wire mesh capable of playing an anti-interference effect is arranged on the outer side of the wire harness, so that more stable signal transmission is facilitated, the buffer protrusions are further arranged on the outer side of the wire harness, the protection effect can be achieved, the wire harness can be conveniently pulled, the corrosion-resistant layer is arranged in the middle of the wire harness of the automobile, the corrosion-resistant capability of the automobile wire harness can be improved, and the corrosion-resistant effect caused by the dropping of corrosive lubricating solution is prevented.

Description

New energy automobile anti-interference power pencil

Technical Field

The utility model relates to the technical field of power supply wire harnesses, in particular to an anti-interference power supply wire harness of a new energy automobile.

Background

The automobile wire harness is a network main body of an automobile circuit, and is a component for forming a connecting circuit by bundling wire harnesses after a contact terminal punched by copper materials is in pressure connection with the wire harness and then an insulator or an external metal shell is molded outside the contact terminal. The automobile is provided with a plurality of automobile wire harnesses in the carriage, and the automobile wire harnesses are equivalent to the neural network of the automobile and are used for conveying various instruction information and telecommunication signals, so that the whole automobile is in a better control and running state. The power wire harness of the automobile is a product in the electronic industry, the power wire harness is generally mainly composed of wires, terminals and plastic parts, and the power wire harness can bridge communication between two or more isolated and different electronic circuits, so that current can flow, various functions of various electronic components are realized, the power wire harness is an indispensable component in various electric appliances and electronic equipment, and a new energy automobile has become an inevitable trend of future traffic travel development.

However, most of the new energy automobiles are driven by electric energy, wires in the wire harnesses are inevitably subjected to electromagnetic interference caused by some electronic components or power devices in the automobiles, and signal crosstalk is likely to occur when a plurality of power wire harnesses are close, so that signals cannot be accurately transmitted.

Therefore, it is necessary to design an anti-interference power harness of a new energy automobile.

Disclosure of Invention

Therefore, the utility model provides an anti-interference power supply wire harness of a new energy automobile, which solves the problems that most of the current new energy automobiles are driven by electric energy, wires in the wire harness are inevitably subjected to electromagnetic interference caused by some electronic components or power devices in the automobile, and signal crosstalk is likely to occur when a plurality of power supply wire harnesses are close to each other, so that signals cannot be accurately transmitted, and the like.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a new energy automobile anti-interference power pencil, includes the pencil, the even fixedly connected with of lateral wall of pencil can play buffering and the buffering arch of guard action, the middle part of pencil evenly is provided with the sinle silk that can play electrically conductive effect, the quantity of sinle silk is four, the middle part of pencil is provided with anti-interference device.

Preferably, the side walls of the four wire cores and the middle part of the wire harness are provided with filling layers which can play roles in filling and convenient fixing, and the middle part of the wire harness, which is close to the middle of the four wire cores, is provided with a reinforcing core which can increase the toughness effect.

Preferably, the reinforcing core comprises reinforcing ribs capable of increasing toughness effect, and the side walls of the reinforcing ribs are fixedly connected with second copper wire mesh layers capable of achieving signal isolation effect.

Preferably, the pencil includes first copper wire mesh layer, first copper wire mesh layer parcel is in the outside of four sinle silk and filling layer, the lateral wall fixedly connected with on first copper wire mesh layer can play the anticorrosive coating that can increase the anticorrosive effect.

Preferably, the side wall fixedly connected with of anticorrosive coating can play waterproof effect's waterproof layer, the side wall fixedly connected with of waterproof layer can play flame retardant efficiency's fire-retardant layer.

Preferably, the side wall fixedly connected with of fire-retardant layer can play protection and insulating effect's insulating layer, the even fixed connection of buffering arch is on the side wall of insulating layer.

Preferably, the wire core comprises a connecting wire, a non-woven fabric layer which can play a role in heat preservation and heat insulation is fixedly connected to the side wall of the connecting wire, and a heat insulation layer which can play a role in heat insulation is fixedly connected to the side wall of the non-woven fabric layer.

Preferably, the lateral wall fixedly connected with of insulating layer can increase corrosion-resistant effect's corrosion-resistant layer, the lateral wall fixedly connected with of corrosion-resistant layer increases the metal mesh isolation layer of anti-interference effect, the lateral wall fixedly connected with of metal mesh isolation layer can increase the wearing layer of protection and antifriction effect.

The beneficial effects of the utility model are as follows: the double-layer copper wire mesh capable of playing an anti-interference effect is arranged on the outer side of the wire harness, so that more stable signal transmission is facilitated, the buffer protrusions are further arranged on the outer side of the wire harness, the protection effect can be achieved, the wire harness can be conveniently pulled, the corrosion-resistant layer is arranged in the middle of the wire harness of the automobile, the corrosion-resistant capability of the automobile wire harness can be improved, and the corrosion-resistant effect caused by the dropping of corrosive lubricating solution is prevented.

Drawings

FIG. 1 is a block diagram of an anti-interference power supply harness of a new energy automobile provided by the utility model;

fig. 2 is a wire core structure diagram of an anti-interference power supply harness of a new energy automobile provided by the utility model;

FIG. 3 is a diagram of a reinforcing core structure of an anti-interference power harness of a new energy automobile;

FIG. 4 is a schematic diagram of an anti-interference power harness of a new energy automobile provided by the utility model;

in the figure: 1. a buffer protrusion; 2. an insulating layer; 3. a waterproof layer; 4. an anti-corrosion layer; 5. a first copper wire mesh layer; 6. a reinforcing core; 7. a filling layer; 8. a wire core; 9. a flame retardant layer; 10. a wear-resistant layer; 11. a metal mesh insulating layer; 12. connecting wires; 13. a non-woven fabric layer; 14. a thermal insulation layer; 15. a corrosion resistant layer; 16. a second copper wire mesh layer; 17. reinforcing ribs; 18. and a wire harness.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1-4, the anti-interference power supply harness of the new energy automobile provided by the utility model comprises a harness 18, wherein the harness 18 is a whole of a certain load source group providing service equipment, a buffer bulge 1 which can play a role in buffering and protecting is uniformly and fixedly connected to the side wall of the harness 18, the buffer bulge 1 is made of rubber, when the harness 18 is used, the buffer bulge 1 is convenient to pull, a wire core 8 which can play a role in conducting is uniformly arranged in the middle of the harness 18, the middle of the wire core 8 is convenient for various signal transmission work, the number of the wire cores 8 is four, the middle of the harness 18 is provided with an anti-interference device, the side walls of the four wire cores 8 and the middle of the harness 18 are provided with a filling layer 7 which can play a role in filling and convenient fixing, the filling layer 7 is arranged around the wire cores 8, thereby facilitating the fixing of the wire cores 8 and the reinforcing cores 6, the middle part of the wire harness 18 and the middle part close to the four wire cores 8 are provided with the reinforcing cores 6 capable of increasing the toughness effect, the reinforcing cores 6 can increase the strength of the automobile wire harness 18 so as to prevent the automobile wire harness 18 from natural fracture, the reinforcing cores 6 comprise the reinforcing ribs 17 capable of increasing the toughness effect, the reinforcing ribs 17 can increase the strength of the automobile wire harness 18 so as to prevent the automobile wire harness 18 from fracture, the reinforcing ribs are made of rubber, the side walls of the reinforcing ribs 17 are fixedly connected with the second copper wire mesh layer 16 capable of playing a role of isolating signals, the second copper wire mesh layer 16 can play a role of isolating signals, prevent interference when transmitting signals, play a role of resisting interference, are woven by copper wires, the wire harness 18 comprises the first copper wire mesh layer 5, the first copper wire mesh layer 5 can play a role of isolating signals, prevent interference when transmitting signals, play a role of resisting interference, the waterproof layer 3 is formed by braiding copper wires, the first copper wire mesh layer 5 is wrapped on the outer sides of the four wire cores 8 and the filling layer 7, the side wall of the first copper wire mesh layer 5 is fixedly connected with the anticorrosive layer 4 which can play a role in increasing the anticorrosive effect, the anticorrosive layer 4 can increase the anticorrosive effect of the wire harness 18, the waterproof layer 3 which can play a role in waterproof is formed by jointly forming fluororubber emulsion, epoxy resin and acrylic resin, the waterproof layer 3 can increase the waterproof effect of the wire harness 18 of an automobile, the waterproof layer 3 is made of TPU material, the side wall of the waterproof layer 3 is fixedly connected with the flame retardant layer 9 which can play a role in flame retarding, the flame retardant layer 9 has the flame retardant and high temperature resistant effect, the service life of the wire harness 18 is prolonged, the safety of the wire harness 18 is improved, the material is a glue-carbon compound, the side wall of the flame retardant layer 9 is fixedly connected with the insulating layer 2 which can play a role in protecting and insulating, the insulating layer 2 has insulating effect so as to prevent current in the wire harness 18 from flowing out and playing a role of protection, the wire harness is made of polyvinyl chloride, the buffer bulge 1 is uniformly and fixedly connected to the side wall of the insulating layer 2, the wire core 8 comprises a connecting wire 12, the connecting wire 12 is convenient for transmitting various signals, the wire harness is made of aluminum, the side wall of the connecting wire 12 is fixedly connected with a non-woven fabric layer 13 which can play a role of heat preservation and heat insulation, the wire harness is made of non-woven fabric, the side wall of the non-woven fabric layer 13 is fixedly connected with a heat insulating layer 14 which can play a role of heat insulation, the heat insulating layer 14 can increase the heat insulating effect of the wire harness 18, the wire harness is made of asbestos, the side wall of the heat insulating layer 14 is fixedly connected with a corrosion resistant layer 15 which can increase the corrosion resistant effect of the wire harness 18, the wire harness is formed by fluorine rubber emulsion, epoxy resin and acrylic resin, the side wall of the corrosion-resistant layer 15 is fixedly connected with a metal mesh isolation layer 11 with an anti-interference effect, the metal mesh isolation layer 11 can play a role in isolating signals, and better protects the transmission of signals of the wire harness 18, so that the anti-interference effect is achieved;

the application process of the utility model is as follows: the strengthening rib 17 is arranged in the middle of the wire harness 18 by a person skilled in the art, so that the strength of the wire harness 18 of the automobile can be increased, the wire harness 18 of the automobile is prevented from being broken, the second copper wire mesh layer 16 is arranged on the outer side of the wire harness, the effect of isolating signals is achieved, interference is prevented when signals are transmitted, the anti-interference effect is achieved, the filling layer 7 is arranged between the strengthening core 6 and the wire core 8 for filling, the wire core 8 and the strengthening core 6 are better protected and fixed in position, the connecting wire 12 is arranged in the middle of the wire core 8, the transmission work of various signals is facilitated, the non-woven fabric layer 13 is fixed on the side wall of the connecting wire 12, the heat insulation layer 14 is fixed on the side wall of the non-woven fabric layer 13, the heat insulation effect of the wire harness 18 can be increased, the corrosion-resistant layer 15 is fixed on the side wall of the heat insulation layer 14, can increase the corrosion resistance of the wire harness 18, the metal mesh isolation layer 11 is fixed on the side wall of the corrosion resistance layer 15, the effect of isolating signals can be achieved, the transmission of the wire harness 18 signals can be better protected, thereby the anti-interference effect is achieved, the wear-resistant layer 10 is fixed on the side wall of the metal mesh isolation layer 11, the wear resistance of the automobile wire harness 18 can be increased, the occurrence of short circuit caused by the abrasion of the side wall of the wire harness 18 is prevented, then the first copper wire mesh layer 5 is arranged on the side walls of the four wire cores 8 and the filling layer 7, the effect of isolating signals can be achieved, the interference is prevented when the signals are transmitted, the anti-interference effect is achieved, the anti-corrosion layer 4 is fixed on the outer side of the first copper wire mesh layer 5, the anti-corrosion effect of the wire harness 18 can be increased, the waterproof layer 3 is fixed on the outer side of the anti-corrosion layer 4, the waterproof effect of the automobile wire harness 18 can be increased, the flame retardant layer 9 is fixed on the outer side of the waterproof layer 3, can play fire-retardant high temperature resistant effect, be fixed with insulating layer 2 in the outside of fire-retardant layer 9, can be to insulating effect to prevent the electric current in the pencil 18 from flowing out, play the effect of protection, and evenly be fixed with buffer bulge 1 in the outside of insulating layer 2, can play buffering and guard action, and pull when conveniently using pencil 18, labour saving and time saving.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. New energy automobile anti-interference power pencil, including pencil (18), its characterized in that: the wire harness is characterized in that buffer protrusions (1) capable of playing a role in buffering and protecting are uniformly and fixedly connected to the side walls of the wire harness (18), wire cores (8) capable of playing a role in conducting electricity are uniformly arranged in the middle of the wire harness (18), the number of the wire cores (8) is four, and an anti-interference device is arranged in the middle of the wire harness (18).

2. The new energy automobile anti-interference power harness of claim 1, wherein: the side walls of the four wire cores (8) and the middle part of the wire harness (18) are respectively provided with a filling layer (7) which can play roles in filling and convenient fixing, and the middle part of the wire harness (18) is provided with a reinforcing core (6) which can increase the toughness effect and is close to the middle of the four wire cores (8).

3. The new energy automobile anti-interference power harness of claim 2, wherein: the reinforced core (6) comprises reinforcing ribs (17) capable of increasing toughness effect, and the side walls of the reinforcing ribs (17) are fixedly connected with second copper wire mesh layers (16) capable of isolating signals.

4. The new energy automobile anti-interference power harness of claim 1, wherein: the wire harness (18) comprises a first copper wire mesh layer (5), the first copper wire mesh layer (5) is wrapped on the outer sides of the four wire cores (8) and the filling layer (7), and the side wall fixedly connected with of the first copper wire mesh layer (5) is provided with an anti-corrosion layer (4) capable of increasing anti-corrosion effect.

5. The new energy automobile anti-interference power harness of claim 4, wherein: the side wall fixedly connected with of anticorrosive coating (4) can play waterproof layer (3) of waterproof effect, the lateral wall fixedly connected with of waterproof layer (3) can play flame retardant coating (9) of flame retardant efficiency.

6. The new energy automobile anti-interference power harness of claim 5, wherein: the side wall fixedly connected with of flame retardant coating (9) can play protection and insulating effect insulating layer (2), buffer bulge (1) even fixed connection is on the lateral wall of insulating layer (2).

7. The new energy automobile anti-interference power harness of claim 6, wherein: the wire core (8) comprises a connecting wire (12), wherein a non-woven fabric layer (13) capable of playing a role in heat preservation and heat insulation is fixedly connected to the side wall of the connecting wire (12), and a heat insulation layer (14) capable of playing a role in heat insulation is fixedly connected to the side wall of the non-woven fabric layer (13).

8. The new energy automobile anti-interference power harness of claim 7, wherein: the side wall fixedly connected with of insulating layer (14) can increase corrosion-resistant layer (15) of corrosion-resistant effect, the lateral wall fixedly connected with of corrosion-resistant layer (15) increases metal mesh insulating layer (11) of anti-interference effect, the lateral wall fixedly connected with of metal mesh insulating layer (11) can increase protection and wearing layer (10) of wearing effect.