Illumination module with annular circuit board and magnetic supports

A lamp, comprising:

• an illumination module, comprising:
• a light source, comprising an annular circuit board and a plurality of light sources arranged on the annular circuit board;
• a power supply driver, electrically connected with the annular circuit board;
• an optical component, having a front surface and a back surface opposite to the back surface, and comprising a power supply accommodating part and a lens part integrally connected to an around area of the power supply accommodating part, a back surface of the power supply accommodating part comprising a power supply groove, a front surface of the lens part comprising a light distribution structure, and a circuit snap-fit member and a plurality of mounting part snap-fit members extending from a back surface of the lens part;
• a plurality of magnetic components, each of the plurality of magnetic components comprising a base and a strong magnet, the base comprising a combining part and a snap-fit part connected with the combining part, and the strong magnet being connected with the combining part;
• wherein the snap-fit part is in a snap-fit connection with the mounting part snap-fit member, the annular circuit board is arranged on the back surface of the lens part and in a snap-fit connection with the circuit snap-fit member, the plurality of light sources is correspondingly arranged with the light distribution structure, and the power supply driver is accommodated in the power supply groove.