Light source capable of adjusting light-emitting angle
A light-emitting angle and light source technology, applied in the field of light source with adjustable light-emitting angle, can solve the problems of non-adjustable angle and height, complex structure, large volume, etc., and achieve the effect of changing the light-emitting angle, not easy to loosen, and stable connection
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Embodiment 1
[0010] A light source that can adjust the light emitting angle described in Embodiment 1 of the present invention, such as figure 1 As shown, it includes the lamp holder 1, the COB light source 2 provided on the lamp holder and the lens 3 which is installed and matched with the lamp holder and located above the COB. The bottom of the lens; the lens can be moved up and down relative to the lens cup to adjust the height distance of the lens.
[0011] Further, the lens is threadedly connected to the lens cup, the inner side of the top of the lens is provided with a notch ring 5, and the top of the lens cup is provided with a convex cylinder that cooperates with the notch ring and can be inserted into the notch ring. Ring 6.
[0012] Further, the bottom of the lens cup is provided with a positioning groove 7, and the bottom of the lens is provided with a positioning card 8 that cooperates with the positioning groove and can be snapped into the positioning groove to form a positio...
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