Importance

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Abstract

A lamp capable of translational adjustment of a light-emitting angle is disclosed, including a lamp body, where a light source plate is installed inside the lamp body, and a translatable lens is provided above the light source plate; several rows of dimming lenses with different light-emitting angles are provided on the lens along a translation direction alternately; a surface cover located above the lens is connected to the lamp body, and adjustment knobs configured to adjust a position of the lens are installed on two sides of the lamp body. An implementation method of the lamp capable of translational adjustment of a light-emitting angle is also disclosed. Several rows of dimming lenses with three different light-emitting angles are provided on the lens along the translation direction, and the lens may be moved by rotating the adjustment knobs so that the dimming lenses with corresponding light-emitting angles correspond to LED lamp beads on the light source plate, thereby achieving the adjustment of the light-emitting angle without the waste of redundant lenses, and thus reducing the cost of adjusting the light-emitting angle.

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First Claim