Annular light source and dome light source combined detection device

The utility model belongs to the technical field of detection devices, and particularly relates to an annular light source and dome light source combined detection device, which comprises a CCD (charge coupled device) camera, an annular light source, an operation table, a dome light source and a triangular prism, the annular light source is mounted below the dome light source, the triangular prism is arranged on the operation table, and the dome light source is mounted on the operation table. The LED lamp has the advantages that the angle annular light source RL18030-W is located below the dome light source DL150-W to achieve a low-angle peripheral light supplementing effect, dome light provides a uniform high-angle light effect right above the annular light source, the dome light has a multi-angle light effect, thread belt point angles of nuts and screws can also be lightened, and the LED lamp has the advantages that the angle annular light source RL18030-W and the dome light source DL150-W are arranged in p