4results about How to "Adjustable lighting angle" patented technology

The utility model discloses a lighting lamp holder support which comprises a lampshade, a lamp holder body is movably connected in the lampshade, a heat dissipation cavity is fixedly connected to the top end of the lampshade, a heat dissipation net is embedded in the top end of the heat dissipation cavity, and a mounting frame is movably connected to the outer portion of the lampshade. A rotating structure used for adjusting the illumination angle is arranged outside the lampshade. According to the lamp holder support for illumination, the mounting frame is arranged, after the support is mounted, the lampshade can be pulled to drive the lamp holder body in the lampshade to rotate, the lampshade drives the connecting discs at the two ends of the lampshade to rotate while rotating, the connecting discs drive the arc-shaped elastic pieces to rotate so that the arc-shaped clamping blocks can be separated from the interiors of the arc-shaped clamping grooves, and after the lampshade is adjusted to a proper angle, the lamp holder body can be driven to rotate. The arc-shaped clamping blocks are ejected out through the arc-shaped elastic pieces so that the arc-shaped clamping blocks can be clamped with the arc-shaped clamping grooves in the corresponding positions, therefore, the connecting disc is positioned through the arc-shaped elastic pieces, then the lampshade and the lamp holder body are positioned through the connecting disc, and the problem that the illumination angle cannot be rapidly adjusted is solved.

The utility model relates to lamp technical field, specifically disclose a kind of angle-adjustable lamps and lanterns, including three lamps, still include: mounting assembly, mounting assembly is arranged in lamp one side, and mounting assembly is used to install lamp;The utility model can install and fix three lamps by mounting assembly, to use three lamps for lighting, by adjusting assembly, the lighting angle of lamp can be conveniently adjusted, to adjust the lighting range of lamp when adjusting lighting angle, according to scene use demand, adjust the lighting range of lamp, to be used in the scene of covering different lighting range, change the distribution and range of illumination area, that is, meet the lighting demand of different illumination area, by limiting assembly, after adjusting assembly adjusts the lighting range of lamp, limiting fixing is carried out to adjusting assembly, to keep the lighting angle and lighting range of adjusted.

The utility model discloses a kind of LED ceiling lamps, including ceiling lamp main body, face ring subassembly and splicing component, splicing component is set at the downside of face ring subassembly, ceiling lamp main body is connectably separated with splicing component, both sides of the face ring subassembly are equipped with mounting seat, two mounting seats are equipped with support component, the ceiling lamp main body of the utility model is connectably separated with splicing component, when LED lamp pearl or control circuit board is damaged, can retain face ring subassembly, splicing component, mounting seat and support component, only ceiling lamp main body is replaced, to save the replacement cost of LED ceiling lamp;When replacing ceiling lamp main body, only need to twist lamp box so that clamping protruding block and recess are separated, splicing strip is separated from the gap between splicing part and baffle ring, so that lamp box and splicing component are separated, i.

The lamp capable of being rotatably installed comprises at least two installation supports and a lamp body, the installation supports are arranged at intervals along the same straight line, each installation support is provided with a clamping groove with the two ends open, and groove openings of the clamping grooves of the installation supports face the same direction. The cross section of the clamping groove is semicircular; the lamp body is arranged in a long-strip cylindrical shape, the distance between every two adjacent mounting supports is smaller than the length of the lamp body, the lamp body is detachably connected with the at least two clamping grooves in a clamped mode, the peripheral wall of the lamp body is rotatably matched with the at least two clamping grooves, and the rotating axis of the lamp body coincides with the central axis of the lamp body. Through the arrangement, the lighting angle of the lamp body can be adjusted, so that the lamp has the advantage of compactness when being installed in narrow spaces such as a cabinet, the maintainability is remarkably improved through the detachability of the lamp, and the lamp meets the flexible lighting requirement in a high-density equipment environment.