Health detection structure and wearable device

The utility model discloses a health detection structure and a wearable device. The health detection structure comprises a bottom shell and a health detection module. The bottom shell is provided with a containing cavity used for containing the health detection module. The health detection module comprises a flexible circuit board and a plurality of illumination assemblies. The flexible circuit board is assembled at the cavity bottom of the accommodating cavity through a connecting piece. The illumination assembly comprises a light source and a lens covering the light source. The plurality of light sources are electrically connected to the flexible circuit board and are arranged at intervals along the surface layer of the flexible circuit board. Wherein the plurality of lenses and the cavity bottom are integrally formed through injection molding, at least the area, corresponding to the plurality of lenses, of the cavity bottom is made of a light blocking material, and the light blocking material is configured