Sine wave cooling fin

• Main Authors: WENG LIANGJIN, ZHU JIANPING, SU RUIXING, XIE QIAN, WU WEIFENG
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The sine wave cooling fin comprises a cooling fin body, a through hole penetrating through the cooling fin body is formed in the cooling fin body, and the cooling fin body is bent in a sine wave shape in the width direction. The utility model provides a sine wave radiating fin which comprises a radiating fin body, a through hole penetrating through the radiating fin body is arranged on the radiating fin body, and the radiating fin body is bent in a sine wave shape along the width direction. During heat dissipation, the heat dissipation pipes are inserted into the through holes in the heat dissipation fin body and make contact with the heat dissipation pipes through the through holes for heat exchange, and the heat dissipation fin body is bent in a sine wave shape in the width direction, so that the contact area between the heat dissipation fin and air is increased, heat exchange is facilitated for heat dissipation, and the strength of the heat dissipation fin body is enhanced; when the thickness of the coolin