V-shaped groove double-color-temperature LED lens

The utility model belongs to the technical field of optical lenses, and particularly relates to a V-shaped groove double-color-temperature LED lens which comprises a first cup and a second cup which are integrally formed, a light inlet cavity is formed in the first cup, a light outlet face is formed on the upper surface of the second cup, and a V-shaped groove is formed in the lower surface of the second cup. Compared with the prior art, the V-shaped groove is formed in the lower surface of the second cup, light reflected by the light-emitting surface can be reflected back to the light-emitting surface of the lens, and therefore the light receiving effect of the lens can be enhanced, and the lighting effect can be improved. Moreover, the design of the V-shaped groove not only enables the appearance of the whole lens product to be more novel, but also greatly reduces the height of the lens, and is more favorable for meeting the requirements of customers. The reflection effect of the V-shaped groove is poor due