Abstract: An aspheric lens includes a lens body. The lens body includes a mounting surface and a light-emitting surface, and a light inlet cavity is defined in the lens body. A side of the light inlet cavity facing the mounting surface includes an entrance, and a top center of the light inlet cavity includes a protruding tapered structure protruding downward. A top center of the light-emitting surface includes a recessed tapered structure recessed downwardly, and the protruding tapered structure and the recessed tapered structure are coaxially arranged.

Abstract: A lamp with an adjustable light emitting angle includes a supporting plate, a lens plate, and a lamp board. An upper side of the supporting plate is disposed with a guiding member, the guiding member has a guiding slope with a varying height, and the supporting plate includes a position-providing openings penetrating through the supporting plate along a vertical direction. The lens plate includes an upper extension plate, and the upper extension plate includes an abutting shaft. The lens plate is disposed below the supporting plate, the upper extension plate passes through the position-providing opening, and the abutting shaft is disposed on the guiding slope. The lamp board is disposed below the supporting plate and is located between the supporting plate and the lens plate. A light emitting angle of the lamp is configured to be adjusted by changing a distance between the lamp board and the lens plate.

Abstract: A light emitting device with an adjustable optical angle includes a base, a light source, and a panel. One of the light source or the panel is movably mounted on the base. The light source includes a plurality of light emitting matrices. The panel includes a plurality of first transmission areas. A distance between two adjacent light emitting matrices is equal to a distance between two adjacent first transmission areas. The panel includes one or more second transmission areas respectively disposed between the two adjacent first transmission areas. The plurality of first transmission areas and the one or more second transmission areas have different transmission angles. The one of the light source or the panel is configured to be moved to enable a light emitting area of the light source to be located to correspond to the plurality of first transmission areas or the one or more second transmission areas.

Abstract: A new type of lamp includes a surface frame and a back plate. A first fixing part is arranged on the surface frame along the length direction thereof, and a second fixing part is arranged on the edge of the back plate corresponding to the surface frame; one side of the first fixing part is provided with a first connecting part, and one side of the second fixing part is provided with a second connecting part; the first connecting part and the second connecting part abut against at an adjacent end part in the height direction of the back plate; the cooperating design of the above connecting part combined with the frame-shaped arrangement of the surface frame, enables the back plate to be reliably fixed with the surface frame, while avoiding the tedious operation of conventional bolt locking, and achieving rapid assembly.

Abstract: Disclosed is a mirror light, including a first light body with a built-in spatial lighting module; and a second light body with a built-in local lighting module. In use, the first light body performs spatial lighting, and the second light body performs local lighting, thereby meeting different lighting needs of users.