Traffic signal lamp with novel structure

The invention discloses a traffic signal lamp with a novel structure, which comprises a control unit, a wireless communication unit, a lamp post and a lamp box installed at the lamp post, the lamp box is cuboid-shaped and comprises a front panel, a back plate, a top plate, a bottom plate and two side plates, the front panel and the back plate are both provided with first rectangular through holes, and the first rectangular through holes are communicated with the wireless communication unit. The lamp box is provided with three signal lamp mounting positions, each signal lamp mounting position is provided with a signal lamp holder, the front panel is also fixedly provided with three sun shields, the three sun shields are in one-to-one correspondence with the three signal lamp mounting positions, each signal lamp mounting position corresponds to one sun shield, and each sun shield is provided with a lamp holder. The sun shield is provided with an image collector used for collecting images of the lamp holder of t