Double-color 3030 patch lamp bead structure

The utility model relates to the technical field of lighting, and particularly discloses a double-color 3030 surface-mounted lamp bead structure which comprises a surface-mounted support, a positive electrode pin and a negative electrode pin, the positive electrode pin and the negative electrode pin are arranged on the surface-mounted support, a first LED chip set and a second LED chip set are arranged on the positive electrode pin and the negative electrode pin respectively, a bridging chip is arranged on the surface-mounted support, and the bridging chip is arranged on the surface-mounted support. And the bridging chip is electrically connected with the first LED chip group and the second LED chip group respectively. According to the utility model, through the unique circuit layout, the bridging chips are additionally arranged to serve as jumper wires, so that the risk of short circuit can be reduced when the connecting circuits of the first LED chip group and the second LED chip group are crossed, the cros