High-efficacy LED automobile headlamp

Abstract

The invention discloses a high-efficacy LED automobile headlamp. The high-efficacy LED automobile headlamp comprises a shell body; an LED lamp is arranged in an inner cavity of the shell body, and annular copper bases are connected to the lower end of the LED lamp in a sleeving mode; and a copper weaving belt is arranged on the peripheries of the annular copper bases and connected with the middles of the lower ends of arc-shaped heat conducting copper plates through memory alloy heat conducting plates. According to the high-efficacy LED automobile headlamp, the joints of the annular copper bases and the LED lamp are more stable and firmer by arranging diagonal planes, and the heat transmitting efficiency is improved; heat produced through the LED lamp can be well dredged by arranging heat conducting holes and a buffering bin; heat produced on a wire connecting foot can be well absorbed by arranging a heat conducting bin, and accordingly the heat is concentrated on the copper weaving belt; the heat is processed maximally through cooperative working of heat transmission copper columns, the memory alloy heat conducting plates and the arc-shaped heat conducting copper plates; and the memory alloy heat conducting plates can be subjected to shape adjusting according to the heat remained on the copper weaving belt, accordingly, the positions of the arc-shaped heat conducting copper plates are adjusted, and the heat dissipation efficiency is adjusted.

Description

technical field [0001] The invention relates to the technical field of automobile headlights, in particular to a high-efficiency LED automobile headlight. Background technique [0002] Automobile headlights are important lighting tools for automobiles, and the quality of automobile headlights directly affects the quality of automobiles and the driving safety of automobiles. Car headlights in the prior art are generally difficult to dissipate heat, and often require an external cooling fan to dissipate heat. However, this heat dissipation method not only affects the overall quality of the vehicle, but also wastes resources. Evaluation of the functionality of car headlights In the standard, heat dissipation is an important part. If the heat dissipation performance of the car headlights is poor, it will not only affect the working quality of the car headlights, but also greatly reduce the service life of the car headlights, and improve the later maintenance and maintenance of t...

AI Technical Summary

Problems solved by technology

Car headlights in the prior art are generally difficult to dissipate heat, and often require an external cooling fan to dissipate heat. However, this heat dissipation method not only affects the overall quality of the vehicle, but also wastes resources. Evaluation of the functionality of car headlights In the standard, heat dissipation is an important part. If the heat dissipation performance of the car headlights is poor, it will not only affect the working quality of the car headlights, but also greatly reduce the service life of the car headlights, and improve the later maintenance and maintenance of the vehicle. maintenance cost

Images