Patent ID: 8520381
Filing Date: 2013-08-27
Classification: H02M,H05K,Y10T

Abstract:
1. An inverter for supplying electric energy from a DC power source to an AC grid, the inverter comprising: electrical and electronic components, wherein the electrical and electronic components include large electrical components, power electronic components, and a main board; and a sealed housing which accommodates the electrical and electronic components, the sealed housing including a housing back part made of a metal, wherein the sealed housing provides: wherein some of the large electrical components in the internal sockets are screwed to the housing back part and connected via plug contacts to the main board, the main board is positioned in the housing back part with a top side of the main board, the top side facing toward the housing back part, wherein others of the large electrical components in the internal sockets are soldered to the top side of the main board, and wherein the power electronic components are soldered to the top side of the main board and the power electronic components are screwed, through the main board, to the housing back part at an inner side of the base of the external cooling air channel.