Aluminum capacitor structure for impact and thermal management

Abstract

The utility model provides a kind of aluminum capacitor structure of impact resistance and thermal management, including shell, cylinder, core package, fixed block, pin, cylinder outer surface is through and is set multiple groups of heat dissipation holes, the hole adopts gradient aperture structure, aperture gradually increases from the inner wall of the cylinder to outer wall, and the inner wall of the hole is equipped with flow guide fin;The upper surface of the cylinder is connected by magnetic attraction component The rubber cover, the magnetic attraction component includes the permanent magnet ring being arranged in the mounting ring and the ferromagnetic material block being arranged at the bottom of the rubber cover, the permanent magnet ring and the ferromagnetic material block constitute magnetic attraction connection;The rubber layer that the cylinder outer surface is covered with is set, and the rubber layer is embedded aluminum honeycomb buffer block inside. Improve heat dissipation efficiency, enhance conversion performance, improve the overall life of product.

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