Millimeter wave car-reversing radar

A millimeter wave car-reversing radar, comprising a heat dissipation support, an antenna board provided on one side of the heat dissipation support and capable of transmitting and receiving a millimeter wave signal, and a power board provided on the other side of the heat dissipation support, wherein the antenna board, the heat dissipation support and the power board are successively stacked and arranged;

• the millimeter wave car-reversing radar further comprises a housing having an inner cavity and a radar interface terminal, wherein the radar interface terminal and the antenna board are both electrically connected to the power board;
• the antenna board is provided with a main chip for controlling the millimeter wave signal and performing algorithm calculation;
• and the antenna board, the heat dissipation support and the power board are both accommodated in the inner cavity of the housing;
• wherein the housing comprises an upper housing having an inner cavity and a base abutting with the upper housing to form a closed cavity, and the antenna board, the heat dissipation support and the power board are all accommodated in the closed cavity;
• wherein the radar interface terminal comprises an interface circuit board, an electrical contact terminal electrically connected to the interface circuit board and an interface housing, the interface circuit board is fixedly provided on the interface housing, and the electrical contact terminal is electrically connected to the power board;
• wherein the interface housing is located outside the upper housing, and the interface housing is integrally formed with the upper housing, and the electrical contact terminal passes through the upper housing and is electrically connected to the power board.