Fan lamp with blade arm assembly

A fan with a blade arm assembly, comprising:

• a mounting base, and a connecting member that is ring-shaped and has a hollow center, wherein a plurality of blade arms is inserted into the mounting base, and each of the plurality of blade arms is connected with a respective blade, and the connecting member and the plurality of blade arms are detachably connected with each other;
• wherein a connecting groove upwardly opened is provided in the connecting member, and the connecting member is connected with the blade arm at a bottom wall of the connecting groove:
• wherein the connecting member comprises a plurality of arc-shaped pieces which are connected end to end, the connecting groove upwardly opened is also provided in the plurality of arc-shaped pieces, and one end of each of the plurality of arc-shaped pieces is provided with a connecting block, and the connecting block of one arc-shaped piece is detachably connected with the connecting groove at the other end of another arc-shaped piece;
• the plurality of arc-shaped pieces combined with each other, the connecting member is in a circular ring shape;
• wherein the blade arm is provided with a plug-in part, and the plug-in part is inserted into the mounting base, when the connecting member is connected with all of the blade arms, all of the blade arms, the connecting member and the mounting base are in a same plane.