Vehicle-mounted communication module assembly device, vehicle body top cover and vehicle

The invention discloses a vehicle-mounted communication module assembly device, a vehicle body top cover and a vehicle. The vehicle-mounted communication module assembly device comprises a satellite communication module and an antenna housing, wherein the satellite communication module comprises at least one connecting block, the connecting block comprises a first connecting piece and a second connecting piece, the satellite communication module is connected with the antenna housing through the first connecting piece, and the satellite communication module is connected with the vehicle body top cover main body through the second connecting piece. The satellite communication module, the antenna housing and the heat dissipation plate are integrally mounted on the roof, so that the assembly steps are simplified, the assembly time is shortened, and the assembly efficiency is improved; and the workload of assembly personnel or robots is reduced, assembly tools and clamps are reduced, and the cost is reduced. 本发明公开