Heat dissipation mechanism working based on charging pile

Abstract

The invention discloses a heat dissipation mechanism working based on a charging pile, and relates to the technical field of heat dissipation mechanisms. The heat dissipation mechanism comprises an outer shell, a cap body installed at an upper port of the outer shell in a matched manner and a base installed at a lower port of the outer shell in a matched manner, and a heat dissipation mechanism body is further installed at the upper port of the outer shell in a matched manner; the heat dissipation mechanism body comprises a top plate, air ducts, air inlet pipes and fans, a first air groove, asecond air groove and a third air groove are sequentially formed in the top plate, and the fans are installed in the first air groove, the second air groove and the third air groove in a matched manner; two air ducts communicating with the first air groove and the third air groove correspondingly are symmetrically installed on the bottom face of the top plate, a plurality of first notches and a plurality of second notches are formed in the side faces of the air ducts, and one air inlet pipe is installed on the second notches at most in a matched manner; and the second air groove is communicated with the interior of the outer shell through an installed air inlet grille. According to the heat dissipation mechanism, hot air at different positions of the charging pile is absorbed through the air inlet pipes installed at different positions of the air ducts in the heat dissipation mechanism, and rapid heat dissipation can be conveniently conducted according to different heat dissipation capacities at different positions.

Description

technical field [0001] The invention belongs to the technical field of heat dissipation mechanisms, in particular to a heat dissipation mechanism based on charging piles. Background technique [0002] With the development of economy, the problems of energy and environmental protection are becoming more and more prominent. Countries all over the world are focusing on electric vehicles with environmental protection and energy saving, and electric vehicles are developing rapidly. As an energy supply station for new energy electric vehicles, the demand for the heat dissipation structure of electric vehicle charging piles continues to rise. In order to improve charging efficiency, it is necessary to increase the power of the power module in the heat dissipation structure of the charging pile. While increasing the power of the power module, it also leads to the heating of components on the PCB circuit assembly in the power module, such as MOS tubes (metal oxide semiconductor) and ...

AI Technical Summary

Problems solved by technology

None of the heat dissipation structures in the prior art can directly dissipate heat from components with serious heat generation, and cannot meet the demand of the heat dissipation structure of the charging pile to increase the power. In addition, the internal heat of the charging pile is high, which is easy to cause damage to electronic components.

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