基于石墨烯涂层的轻量化高散热LED路灯头

By using a combination of graphene coating and heat sink in the LED street light head, the heat dissipation problem of the LED street light head in high-temperature environments is solved, achieving lightweight and efficient heat dissipation and avoiding damage to the lamp holder.

CN224516723UActive Publication Date: 2026-07-17ZHONGSHAN DUOLIDUO LIGHTING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN DUOLIDUO LIGHTING TECH CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing LED street light heads have limited heat dissipation capacity in high-temperature environments, leading to damage to internal components of the lamp holder. Furthermore, existing heat dissipation methods are complex and increase the weight of the lamp head, failing to achieve lightweight and efficient heat dissipation.

Method used

By combining a graphene coating with a heat sink, the first and second heat dissipation mechanisms are designed to dissipate heat from the electrical components and the LED beads, respectively. The high thermal conductivity of graphene and the natural airflow are used to remove heat, achieving lightweight and efficient heat dissipation.

Benefits of technology

It achieves effective heat dissipation in high-temperature environments, preventing damage to the lamp holder, while maintaining a lightweight lamp head and improving heat dissipation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了基于石墨烯涂层的轻量化高散热LED路灯头,包括灯壳;所述灯壳的顶部设置有用于电器元件散热的第一散热机构,所述灯壳的底部设置有用于灯珠散热的第二散热机构;本实用新型通过第一散热机构和第二散热机构之间的配合设置,实现了轻量化高散热的优点,其采用了石墨烯作为涂层进行涂覆,然后依据其高导热性能完成热量导出和外排,并且配合散热鳍用于分布热量,依据外部自然风的吹过即可带走热量,从而实现基于石墨烯涂层以及轻量化高散热的优点,并且第一散热机构主要针对于电子及电器元件的安装空间进行散热,而第二散热机构则针对灯珠所处空间进行散热,以对两者的位置进行散热处理。
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