CN217333682U

CN217333682U - High-strength antioxidant automobile engine wire harness

Info

Publication number: CN217333682U
Application number: CN202123021777.0U
Authority: CN
Inventors: 顾伟凯
Original assignee: Jiangsu Huakai PKC Wire Harness Co Ltd
Current assignee: Jiangsu Huakai PKC Wire Harness Co Ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-08-30
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses an anti-oxidant automobile engine pencil of high strength, include: five wire harness cores; an insulating layer disposed outside the wire harness core; the composite reinforcing layer is arranged on the outer side of the insulating layer and comprises a first reinforcing layer arranged on the outer side of the insulating layer and a second reinforcing layer arranged on the outer side of the first reinforcing layer; the reinforcing wire is wound between the first reinforcing layer and the second reinforcing layer; the corrosion-resistant layer is coated on the outer side of the reinforcing wire; the shielding layer is arranged around the outer sides of the five wire harness cores; the anti-oxidation layer is arranged on the outer side of the shielding layer; elastic reinforcing columns which are arranged between the shielding layer and the oxidation resistant layer and are closely arranged; and the polyethylene layer is arranged on the outer side of the oxidation resistant layer. The utility model enhances the whole strength of the wire harness core by arranging the composite reinforced layer and the reinforcing wires; the strength of the whole wire harness is enhanced by arranging the elastic reinforcing column; and the oxidation resistance of the whole wire harness is enhanced by arranging the oxidation resistant layer.

Description

High-strength antioxidant automobile engine wire harness

Technical Field

The utility model relates to an automobile wire harness technical field, in particular to anti-oxidant automobile engine pencil of high strength.

Background

The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. The wire harness is a component in which a contact terminal (connector) punched from a copper material is crimped with a wire and cable, and then an insulator is molded or pressed on the outside thereof or a metal case is added to the wire harness to form a connection circuit. The wire harness industry chain comprises the industries of electric wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application, the wire harness is widely applied and can be used in the aspects of automobiles, household appliances, computers, communication equipment, various electronic instruments and meters and the like, and the wire harness of the automobile body is connected with the whole automobile body and is generally H-shaped.

At present, engine wire harnesses are easy to break in the using process, the use of the wire harnesses is influenced, and the oxidation resistance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a high-strength oxidation-resistant automobile engine wire harness which is provided with a composite reinforcing layer and a reinforcing wire to enhance the overall strength of a wire harness core; the strength of the whole wire harness is enhanced by arranging the elastic reinforcing column; and the oxidation resistance of the whole wire harness is enhanced by arranging the oxidation resistant layer.

In order to solve the technical problem, the utility model discloses an anti-oxidant automobile engine pencil of high strength, include: five wire harness cores; an insulating layer disposed outside the wire harness core; the composite reinforcing layer is arranged on the outer side of the insulating layer and comprises a first reinforcing layer arranged on the outer side of the insulating layer and a second reinforcing layer arranged on the outer side of the first reinforcing layer; the reinforcing wire is wound between the first reinforcing layer and the second reinforcing layer; the corrosion-resistant layer is coated on the outer side of the reinforcing wire; the shielding layer is arranged around the outer sides of the five wire harness cores; the anti-oxidation layer is arranged on the outer side of the shielding layer; elastic reinforcing columns which are arranged between the shielding layer and the oxidation resistant layer and are closely arranged; and the polyethylene layer is arranged on the outer side of the oxidation resistant layer.

According to an embodiment of the present invention, the thickness of the composite reinforcing layer is 2-4 mm.

According to an embodiment of the present invention, the thickness of the anti-oxidation layer is 1 mm to 2 mm.

According to an embodiment of the present invention, the diameter of the elastic reinforcing column is 1.5-2 mm.

Compared with the prior art, the application can obtain the following technical effects:

1) the overall strength of the wire harness core is enhanced by arranging the composite reinforcing layer and the reinforcing wires; the strength of the whole wire harness is enhanced by arranging the elastic reinforcing column; and the oxidation resistance of the whole wire harness is enhanced by arranging the oxidation resistant layer.

Of course, it is not necessary for any product to achieve all of the above technical effects simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a cross-sectional view of a high strength oxidation resistant automotive engine wiring harness according to an embodiment of the present application.

Reference numerals

The wire harness core 10, the insulating layer 20, the composite reinforcing layer 30, the first reinforcing layer 31, the second reinforcing layer 32, the reinforcing wires 40, the corrosion-resistant layer 41, the shielding layer 50, the oxidation-resistant layer 60, the elastic reinforcing column 70 and the polyethylene layer 80.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1, fig. 1 is a cross-sectional view of a high-strength oxidation-resistant automotive engine wiring harness according to an embodiment of the present disclosure. As shown, a high strength oxidation resistant automotive engine wiring harness, comprising: five wire harness cores 10; an insulating layer 20 provided outside the wire harness core 10; a composite reinforcing layer 30 disposed outside the insulating layer 20, the composite reinforcing layer 30 including a first reinforcing layer 31 disposed outside the insulating layer 20 and a second reinforcing layer 32 disposed outside the first reinforcing layer 31; a reinforcing wire 40 wound around the first reinforcing layer 31 and the second reinforcing layer 32; a corrosion-resistant layer 41 coated on the outer side of the reinforcing wire 40; the shielding layer 50 is arranged around the outer sides of the five wire harness cores 10; an anti-oxidation layer 60 disposed outside the shielding layer 50; closely arranged elastic reinforcement columns 70 disposed between the shield layer 50 and the oxidation resistant layer 60; a polyethylene layer 80 disposed outside the oxidation resistant layer 60.

The embodiment of the utility model provides an in, set up insulating layer 20 outside pencil core 10, strengthen pencil core 10's insulating properties. A composite reinforcing layer 30 is provided outside the insulating layer 20, the composite reinforcing layer 30 including a first reinforcing layer 31 provided outside the insulating layer 20 and a second reinforcing layer 32 provided on the outside of the first reinforcing layer 31, the strength and hardness of the wire harness being enhanced by the first reinforcing layer 31 and the second reinforcing layer 32. By winding the reinforcing wires 40 disposed between the first reinforcing layer 31 and the second reinforcing layer 32, the strength and rigidity of the wire harness are greatly enhanced by the double reinforcement through the reinforcing wires 40 and the composite reinforcing layer 30. A corrosion-resistant layer 41 is provided on the outer side of the reinforcing wire 40 to enhance the corrosion resistance of the reinforcing wire 40. The shielding layer 50 is arranged outside the five wire harness cores 10, so that the shielding performance of the whole wire harness is enhanced. An anti-oxidation layer 60 is arranged on the outer side of the shielding layer 50 to enhance the oxidation resistance of the wire harness. The elastic reinforcing columns 70 are closely arranged between the shielding layer 50 and the oxidation resistant layer 60, and the overall strength of the wire harness is greatly enhanced. The polyethylene layer 80 is arranged on the outer side of the oxidation resistant layer 60, so that the overall waterproof performance of the wiring harness is enhanced.

It should be noted that the thickness of the composite reinforcing layer 30 is 2 to 4 mm, the thickness of the oxidation-resistant layer 60 is 1 to 2 mm, and the diameter of the elastic reinforcing column 70 is 1.5 to 2 mm.

The foregoing description shows and describes several preferred embodiments of the present application, but as before, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as contemplated by the above teachings or as would normally occur to one skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. A high strength oxidation resistant automotive engine wire harness, comprising: five wire harness cores;

an insulating layer disposed outside the wire harness core;

the composite reinforcing layer is arranged on the outer side of the insulating layer and comprises a first reinforcing layer arranged on the outer side of the insulating layer and a second reinforcing layer arranged on the outer side of the first reinforcing layer;

a reinforcing wire wound between the first reinforcing layer and the second reinforcing layer;

the corrosion-resistant layer is coated on the outer side of the reinforcing wire;

the shielding layer is arranged around the outer sides of the five wire harness cores;

the anti-oxidation layer is arranged on the outer side of the shielding layer;

closely arranged elastic reinforcing columns arranged between the shielding layer and the oxidation resistant layer;

and the polyethylene layer is arranged on the outer side of the oxidation resistant layer.

2. The high-strength, oxidation-resistant automotive engine wire harness according to claim 1, wherein the composite reinforcement layer has a thickness of 2-4 mm.

3. The high-strength, oxidation-resistant automotive engine wire harness according to claim 1, wherein the thickness of the oxidation-resistant layer is 1 to 2 mm.

4. The high-strength antioxidant automotive engine harness according to claim 1, wherein the diameter of the elastic reinforcing columns is 1.5-2 mm.