9results about How to "Avoid dark areas" patented technology

The utility model discloses a projection lamp with an adjustable light-emitting angle, which comprises a shell, a light-emitting lens is arranged at the front end of the shell, an adjusting switch is arranged at the tail end of the shell, and a radiator is arranged in the shell; a lamp panel is arranged at the front end of the radiator and faces the light emitting lens; the rear end of the radiator is connected with one end of the transmission structure, and the other end of the transmission structure is connected with the adjusting switch. When the adjusting switch is turned on or turned off, the radiator generates displacement relative to the light emitting lens. According to the projection lamp with the adjustable light-emitting angle, through mechanical and optical design, the light-emitting angle can be continuously adjusted within the range of 30-110 degrees so as to meet the lighting requirements of different environments and application scenes.

The present invention discloses an office lamp without dark area splicing, including a lampshade, a bottom shell, a lamp board module, a bracket and a power cord. The outer side of the lampshade is provided with a disassembly component, the lower end of the lampshade is provided with a clamping mechanism, the lower end of the lampshade is clamped and connected to the bottom shell through the clamping mechanism, the inner side of the bottom shell is provided with a positioning mechanism, and the inner side of the bottom shell is movably connected to the lamp board module through the positioning mechanism. This scheme effectively avoids the problem of dark area by changing the splicing form under the lampshade of the traditional splicing lamp by adopting the form of splicing and fixing the bottom shell of the splicing lamp. First, the bracket is fixed by bolts through the main mounting eyes on the bracket, and then the connecting strip in the bracket is pulled out to align the screw eyes on the connecting strip with the screw eyes in the strip groove wall, and then the bottom shell can be fixed from the inner side of the bottom shell by bolts. This method is not only easy to install, but also does not cause the dark area phenomenon of traditional splicing lamps.

The utility model relates to lamp product technical field especially discloses a single light groove multidirectional light emitting type lamp shell, including the casing, the casing is equipped with the accommodating cavity for accommodating external lamp strip, the casing is equipped with the light through port being linked with accommodating cavity, the light through port penetrates the two groups of wall bodies of casing adjacent, the area of the light through port on the wall body is greater than or equal to the area of the wall body half, and the external lamp strip emits light rays to multiple directions via the light through port. The utility model discloses the light through port penetrates the two groups of wall bodies of casing adjacent, makes the light emitted by the lamp strip can pass through the light through port and emit to multiple directions simultaneously, realizes multidirectional light emitting through single light groove structure, improves the uniformity and stereoscopic sense of illumination, reduces the demand of multiple lamps and lanterns arrangement.

The present invention provides a headlamp module, headlamp and vehicle for motor vehicles in the field of vehicle lamp technology, including a module unit, the module unit is provided with one or more, the module unit is configured to form a light projection; the module unit includes a light source, a primary optical element, and a secondary optical element; the primary optical element includes an optical unit that can be individually controlled to light up and down; the light emitted by the light source is focused by the primary optical element, and the focused light forms a light projection through the secondary optical element; the module unit is configured to move from an initial position along a horizontal or vertical direction, so that the light projections formed by a single module unit overlap each other. The present invention allows the corresponding light projections to be superimposed on each other, and the pixels of the light projection can be finely controlled and adjusted as the relative positions of the module units change, forming an adaptive light projection of a part of the high beam or low beam, thereby improving its resolution, and further generating any desired light type combination.

The utility model relates to the technical field of household appliances, in particular to a display device and a cabinet air conditioner, and aims to solve the problem that a display panel of an existing cabinet air conditioner displays unclear color icons. Therefore, the display device comprises a shell, a display panel and a diaphragm, and the shell is provided with a display mask; the display panel is arranged on one side of the display mask, patterns and multicolor lamp beads are arranged on the display panel, and the multicolor lamp beads can provide light rays of various colors for the patterns so that the patterns can display different colors; the diaphragm is attached to the display panel, and the patterns can be displayed through the diaphragm after color development. Through the structural arrangement, the double image of the pattern can be avoided, and the definition and the color saturation of the pattern are improved.

The invention relates to the technical field of floor lamps, and discloses a floor lamp light-emitting module and a healthy lighting read-write floor lamp. The floor lamp light-emitting module comprises a lamp holder, and the lamp holder comprises a support. A lamp body; the angle adjusting mechanism comprises a cylindrical coupling shaft, a sleeve corresponding to the coupling shaft, a first supporting gear and at least two second supporting gears; one end of the sleeve is provided with an inner gear ring, and other parts are unthreaded holes; the locking assembly is provided with a locking block capable of stretching out and drawing back in the radial direction of the adapter shaft, and clamping teeth are arranged at the outer end of the locking block. The light-emitting module can adjust and lock the illumination angle of the lamp body of the floor lamp, the operation is simple, the adjusting range is large, the adjusting precision is high, the locking stability is high, the requirement for adjusting the illumination angle during reading and writing of children and adolescents can be fully met, sufficient illumination can be provided for the reading and writing area of the children and adolescents, and the practicability is high. Bright spots and dark areas in the read-write area can be effectively avoided, so that the vision health of children and adolescents can be guaranteed.

This utility model discloses a light guide strip and a device with a light guide strip. The light guide strip includes a light guide strip body, which is a rigid structure. The bottom surface of the light guide strip body has a light-incident area, and the top surface has a light-exiting area. The light-incident area and the light-exiting area are connected by a reflective area. A refractive groove is located in the light-incident area and is used to correspond to an LED light. Multiple refractive grooves are spaced apart along the extension direction of the light-incident area. The device with the light guide strip includes a housing, an LED light, and the aforementioned light guide strip. The LED light and the light guide strip are located inside the housing. The refractive grooves correspond to the LED light. The housing has a light-exiting part, and the light-exiting area corresponds to the light-exiting part. The light guide strip is characterized by its small thickness, small space occupation, and combination of optical performance and mechanical strength. It can be widely used in various devices, has good heat dissipation and light emission effects, is easy to use for long-term use, and is low in cost.

The utility model discloses a kind of curtain wall decorative lamps, including lamp shell, light source board, lampshade and adjusting mounting seat, light source cavity inside lamp shell is equipped with asymmetric light-reflecting inclined plane A and light-reflecting inclined plane B, cooperate with the light mixing inclined plane in lampshade, light efficient mixing and uniform light emission are realized jointly, effectively eliminate glare and mottle, light source board adopts double-row lamp pearl of staggered arrangement, each lamp pearl is equipped with flexible convex cover, further eliminate stray light, lamp body bottom connects multiple groups of anti-falling rope, guarantee high-altitude safety, its core is adjusting mounting seat adopts worm gear drive mechanism, by rotating knob, stepless fine adjustment of the pitch angle of lamp body can be realized, and using its inherent self-locking characteristic, ensure that angle adjustment is long-term stable after, windproof and anti-vibration, solve the difficult problem that traditional curtain wall lamp adjustment is complicated, easy to deviate.

The utility model relates to the technical field of lamps, in particular to a ridge-type reflective bowl high-beam and low-beam lamp which comprises a shell, a plurality of light sources, a plurality of lenses and a ridge-type reflective bowl, the light sources are located at proper positions of the shell respectively and used for emitting light, the lenses correspond to the light sources respectively, and the ridge-type reflective bowl is arranged on the shell. The lenses are identical in size and surface type and used for conducting total reflection transmission on light rays emitted by the light source so as to improve the utilization rate of the light rays and the illumination effect. And the upper and lower light reflecting surfaces of the ridge type light reflecting bowl are positioned on the upper and lower sides of the shell and are used for receiving the light rays processed by the lens and guiding the light rays into a high beam or low beam emergent mode through the reflection effect of the ridge type light reflecting bowl. Therefore, the problem that high-power illumination is difficult to realize when a traditional reflective bowl type lamp is limited by heat dissipation is solved.