一种模块化石墨烯散热翅片

The modular graphene heat dissipation fin adjustment system solves the problem of inflexible adjustment of heat dissipation fins in existing technologies, enabling efficient heat dissipation of equipment under different loads and improving equipment stability and material utilization.

CN224516886UActive Publication Date: 2026-07-17TIANJIN RONGXIN METAL PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN RONGXIN METAL PROD CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing modular graphene heat sinks cannot flexibly adjust their heat dissipation performance when the equipment is operating under high and low loads, resulting in excessively high equipment temperatures or material waste, and failing to meet the heat dissipation requirements under different operating conditions.

Method used

A modular graphene heat sink fin system was designed. The spacing between the heat sink fins can be adjusted through a heat-conducting plate, an adjusting plate, a sliding rod, and a motor-driven telescopic rod system. Combined with a cooling fan, it forms a high-efficiency heat dissipation circulation system to adapt to the heat dissipation requirements under different loads.

Benefits of technology

Enhanced airflow during high loads facilitate timely heat dissipation and prevent overheating; reduced spacing during low loads saves materials, adapts to heat dissipation requirements under different operating conditions, and improves equipment stability and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224516886U_ABST
    Figure CN224516886U_ABST
Patent Text Reader

Abstract

本实用新型公开了一种模块化石墨烯散热翅片,涉及石墨烯散热翅片技术领域,包括导热板,所述导热板顶部边缘处固定安装有支板,所述支板内壁滑动安装有调节板,所述调节板表面开设有七个导向槽,中心所述导向槽垂直开设,中心所述导向槽两侧均开设有另一导向槽,另一所述导向槽与中心导向槽呈15度角斜向开设,剩余所述导向槽相邻之间角度递增15度;本实用新型在设备高负荷运行时,可调节散热翅片的间距增大,增强空气在散热翅片间的流动,提高对流换热效率,及时将大量热量散发出去,避免设备因温度过高而影响性能和寿命;在设备低负荷运行时,调节散热翅片间距减小,仅需少量散热翅片即可实现不同的散热性能。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A modular graphene heat sink fin comprising a thermally conductive plate (1), characterized in that, A support plate (2) is fixedly installed at the top edge of the heat-conducting plate (1). An adjusting plate (5) is slidably installed on the inner wall of the support plate (2). Seven guide grooves (502) are opened on the surface of the adjusting plate (5). The central guide groove (502) is opened vertically. Another guide groove (502) is opened on both sides of the central guide groove (502). The other guide grooves (502) are opened at a 15-degree angle to the central guide groove (502). The angle between adjacent guide grooves (502) increases by 15 degrees. Each of the seven guide grooves (502) has a sliding rod (401) slidably installed on its inner wall. Each of the two ends of the sliding rod (401) is connected to a heat dissipation fin (4). The bottom of the heat dissipation fin (4) slides against the top of the heat conduction plate (1). The top of both ends of the adjustment plate (5) is fixedly installed with a top block (501), and the bottom of the top block (501) is fixedly installed with a telescopic rod (9). The bottom of the telescopic rod (9) is fixedly installed on the drive end of the motor (8).

2. A modular graphene heat spreader fin according to claim 1, wherein: The top plate (3) is snapped onto the top of the support plate (2). Two heat dissipation windows are opened on the inner wall of the top plate (3). A bracket (6) is fixedly installed on the inner wall of each heat dissipation window. A drive mechanism is fixedly installed at the bottom center of the bracket (6). A cooling fan (7) is fixedly installed at the bottom drive end of the drive mechanism.

3. A modular graphene heat spreader fin according to claim 2, wherein: The top of the heat dissipation fins (4) slides against the bottom of the top plate (3), and the minimum distance between the top of the heat dissipation fins (4) and the outer wall of the cooling fan (7) is 5mm.

4. A modular graphene heat spreader fin according to claim 3, wherein: The outer wall of the heat dissipation fins (4) is square, and the outer wall of the heat dissipation fins (4) has the same dimensions as the inner wall of the guide groove (502).

5. A modular graphene heat spreader fin according to claim 4, wherein: A button battery is provided on the inner wall of the motor (8), and the bottom of the motor (8) is snapped into the bottom of the inner wall of the support plate (2).

6. A modular graphene heat spreader fin according to claim 5, wherein: The outer wall of the top block (501) is slidably connected to the inner wall of the support plate (2), and the size of the top block (501) is equal to the size of the inner wall of the support plate (2).