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.
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
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.
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.
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.
Smart Images

Figure CN224516886U_ABST
Abstract
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).