Three-in-one system arrangement structure

Abstract

The invention provides a three-in-one system arrangement structure. The three-in-one system arrangement structure enables the three parts, including a controller, a charger and a DC / DC module, to be combined to form an integral structure, an air cooling structure is shared, the structure is compact, and the working efficiency is high. The structure comprises an upper box body and a lower box body,and the lower end face of the upper box body and the upper end face of the lower box body are fixedly connected; a controller element is integrated in an inner cavity of the upper box body, and the charger and the DC / DC module are arranged in an inner cavity of the lower box body; an upward concave heat dissipation cavity is formed in the lower end face of the upper box body, the two sides of theheat dissipation cavity are at least partially communicated with the external space separately, a plurality of first cooling fins protruding downwards are arranged in the heat dissipation cavity of the upper box body, and gaps are reserved between every two adjacent first cooling fins; a plurality of second cooling fins protruding upwards are arranged on at the positions, corresponding to the position of the heat dissipation cavity, on the upper end face of the lower box body; the second cooling fins are arranged in the gaps formed by every two adjacent first cooling fins respectively.

Description

Technical field [0001] The invention relates to the technical field of automobile powertrains, in particular to a three-in-one system arrangement structure. Background technique [0002] The existing automobile powertrain part includes a controller part, a charger part, and a DC / DC part, which are distributed in the control system part of the car. Each part needs to be equipped with independent cooling fins, which takes up a large space. And due to the scattered layout, the overall work efficiency is relatively low. Summary of the invention [0003] In view of the above problems, the present invention provides a three-in-one system layout structure, which combines the controller, charger, and DC / DC module to form an integrated structure, sharing an air-cooled structure, and has a compact structure and high work efficiency. [0004] A three-in-one system layout structure, characterized in that it comprises an upper box body, a lower box body, the lower end surface of the upper box b...

AI Technical Summary

Problems solved by technology

[0002] The existing automobile powertrain part includes a controller part, a charger part, and a DC / DC part, which are scattered in the control system part of the car, and each part needs to be provided with independent cooling fins, which occupy a large space , and due to the decentralized arrangement, its overall work efficiency is relatively low

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