An automobile wiring harness with protection and heat dissipation functions

Abstract

The invention discloses an automobile wire harness with protection and heat dissipation functions, which comprises an upper casing, a lower casing, and an insulating sleeve. The insulating sleeve is arranged between the upper casing and the lower casing, and the upper casing and the lower casing have a structure Similarly, several protective mechanisms are installed on the inner walls of both sides of the upper casing and the lower casing. The protective mechanisms include guide rods, telescopic springs, buffer blocks, buffer rods, and positioning seats. A telescopic spring is arranged, and the telescopic spring is connected with the buffer block, and a buffer bar is installed on the buffer block, and a positioning seat is installed at one end of the buffer bar away from the buffer block. The invention further protects the insulating sleeve by setting a protection mechanism, and at the same time, continuously replenishes cold air around the insulating sleeve when the automobile wiring harness encounters vibration, and at the same time sets a heat dissipation net to ensure good heat dissipation of the automobile wiring harness.

Description

technical field [0001] The invention relates to the technical field of automobile wire harness design, in particular to an automobile wire harness with functions of protection and heat dissipation. Background technique [0002] The car wiring harness is the connection body of the car's internal circuit. The wire harness refers to the contact terminal (connector) punched from copper and the wire and cable after crimping, and then plastic insulator or metal shell on the outside, and then bundled with wire harness to form a connected circuit component. Because there are many wire harnesses in the car, the wiring harness arrangement is messy, but the traditional way is to wrap it with insulating tape, which makes it impossible to distinguish the direction of the line during the maintenance process, making maintenance difficult, and in daily use, because the insulator and the wiring harness are wrapped very tightly. , resulting in poor heat dissipation performance, and poor extr...

AI Technical Summary

Problems solved by technology

Because there are many wire harnesses in the car, the wiring harness arrangement is messy, but the traditional way is to wrap it with insulating tape, which makes it impossible to distinguish the direction of the line during the maintenance process, making maintenance difficult, and in daily use, because the insulator and the wiring harness are wrapped very tightly. , resulting in poor heat dissipation performance, and the anti-extrusion and shock resistance are not strong

[0003] The patent document (CN201710353512.X) discloses an automobile wire harness, the wire harness bracket and the shock absorbing assembly are installed in the bellows connector, so that when the car is bumped during driving, the wire harness body can be effectively damped The function of cushioning is to set the air bag in the wire harness bracket. When the wire harness body passes through the wire harness bracket, the air bag is inflated, and the air bag will fasten the wire harness body in the wire harness bracket to prevent the wire harness body from slipping in the wire harness bracket. However, the protection and buffering effect of the automotive wiring harness is not good, and the wiring harness device does not meet the requirements for heat dissipation of the automotive wiring harness.

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