9results about How to "Uniform light effect" patented technology

The utility model relates to the technical field of cosmetic mirrors, and discloses a combined cosmetic mirror which comprises a base, the top of the base is fixedly connected with a driving mechanism, the top of the driving mechanism is fixedly connected with a rear lamp box, the interior of the rear lamp box is fixedly connected with a lighting mechanism, and the driving mechanism comprises a driving guide rail. The bottom of the driving guide rail is fixedly connected to the interior of the base, the top of the driving guide rail is fixedly connected with a light supplementing assembly, and the top of the driving guide rail is fixedly connected with a supporting display assembly. According to the utility model, the top of the base is provided with the driving guide rail, the driving guide rail drives the front lampshade to move along the track, meanwhile, the side light supplementing lamp ring moves along with the driving guide rail, the front lampshade is fixed by the locking piece to be kept at different positions, the light supplementing distance is flexibly adjusted, the light supplementing effect is uniform, various make-up scene requirements are met, and the flexibility is improved; and the light supplementing effect is effectively improved, and the requirements of different make-up scenes are met.

The lamp comprises a shell, a first lighting assembly and a second lighting assembly, the first lighting assembly and the second lighting assembly are arranged in the shell, the first lighting assembly comprises a first light guide part and a first light source module surrounding the first light guide part, and the first light guide part comprises a light inlet face facing the first light source module and a first light outlet face adjacent to the light inlet face; the first light guide part is configured to receive first light rays emitted by the first light source module through the light incident surface and guide the first light rays in a first direction through the first light emergent surface; the second lighting assembly extends at least beyond the first lighting assembly in the direction away from the mounting base and comprises a second light source module and a light emitting part arranged opposite to the second light source module, and the light emitting part is configured to receive second light emitted by the second light source module and emit at least part of the second light in the second direction intersecting with the first direction. Compared with the prior art, the whole lamp is simple, light and thin, and glare can be effectively avoided.

This utility model belongs to the field of stage lighting technology and discloses a stage color-changing, pixel panel wave light with splicable length. This stage color-changing, pixel panel wave light with splicable length includes a power supply box containing a power source. The side wall of the power supply box is equipped with a power connector and a network adapter module. It also includes a lamp body assembly and a connecting assembly. A power supply box connecting pipe is installed in the middle of the bottom wall of the power supply box. The design of the lamp body assembly of this stage color-changing, pixel panel wave light with splicable length features a color-changing light panel fixed by color-changing light fixing components. The wave light body also has a vertically raised outer shell around its perimeter, which blocks excess light from the color-changing light, making the downward-emitting light effect more uniform and solving the problems mentioned in the background art.

The utility model discloses a kind of light guide structures of even lighting, including LED light source, condenser, light guide body and support.Light guide body one end is provided with condenser, and condenser's positive lower end focal point position places LED light source, so that LED light source light passes through collimating emission of condenser.The light guide body formed with first reflection surface total reflection light in opposite direction of condenser and LED light source constitution.There is V-type groove in the adjacent right side area of first reflection surface, for reflecting the first reflection surface emission light of upper part.And in the upper and lower surface of the middle part of light guide body, second reflection surface, third reflection surface are shaped, while in the upper and lower surface of the right part of light guide body, light exit surface and fourth reflection surface are shaped.LED light source collimating light through condenser, and light is reflected to light exit surface even light through different light guide structure, reaches the problem of eliminating the boundary bright spot on light exit surface, realizes the even lighting effect of light guide light exit surface.

The utility model discloses an outdoor LED court lighting lamp capable of being flexibly combined, which comprises an LED lamp body and an adjusting slide rail, the adjusting slide rail is connected to the top of the LED lamp body, and the top of the LED lamp body is movably connected with a connecting arm; and the telescopic supporting rod is installed at the top of the connecting arm, an output rod is arranged at the bottom of the telescopic supporting rod, and one end of the telescopic supporting rod is in threaded connection with a locking rotary knob matched with the output rod. By arranging the adjusting sliding rail and the connecting arm, flexible adjustment and combination of the LED lamp body are achieved. The adjusting sliding rail is connected to the top of the LED lamp body, and the connecting arm is movably connected with the LED lamp body through the damping rotating shaft, so that each LED lamp body can freely slide and be positioned on the adjusting sliding rail. In this way, installation and adjustment of the lamps are facilitated, the number and positions of the lamps can be flexibly combined according to actual lighting requirements, and the adaptability and flexibility of the lighting system are greatly improved.

This invention discloses a backlight illumination system for a head-up display device. The backlight illumination system includes an LED array, a lens group, and an LCD screen, arranged from bottom to top. The LED array includes one or more LED beads. The lens group includes a spherical lens, a freeform lens, and a Fresnel lens, arranged from bottom to top. The lens group performs three-stage shaping on the light emitted from the LED array to gradually reduce the divergence angle of the light before it illuminates the Fresnel lens, performing final adjustment and homogenization of the light illumination area. The emitted light then illuminates the LCD screen. This invention also discloses a head-up display device, a motor vehicle, and a method for generating uniform imaging light.

The utility model relates to a kind of hanging rod mechanism of vending machine, including the hanging rod main part for the hanging rod main part of suspension article, the first end to tail end of hanging rod main part is strip shape, the lateral position of the axial first end of hanging rod main part is equipped with illuminating part, and hanging rod main part is formed by the light-transmitting material that light can be conducted from the first end to tail end of hanging rod main part, illuminating part can make the overall hanging rod main part have luminous effect, without extra in the lateral setting of illuminating part Light belt, reduce the material cost of vending machine, and the power consumption of single illuminating part is relatively lower, also reduce the use cost of game cost relative reduction, simultaneously, hanging rod main part is illuminated by inside to outside under the action of illuminating part, make the periphery of hanging rod main part Light effect is more uniform, and dead angle of light effect cannot be formed.

The utility model discloses a display with a light supplement lamp, which comprises a reflective display, a T-shaped slot is arranged on the outer surface of the reflective display, an insertion hole is arranged on the inner wall of the T-shaped slot, a T-shaped insertion block is slidably connected in the T-shaped slot, an installation box is fixedly connected on the inner wall of the T-shaped insertion block, a spring is fixedly connected on the inner wall of the installation box, and a light supplement lamp is arranged in the spring. During installation, the T-shaped insertion blocks are inserted into the T-shaped insertion grooves in the two sides of the reflective display, the springs in the installation boxes on the inner sides of the T-shaped insertion blocks can eject the movable blocks, the ejection of the movable blocks drives the insertion rods to eject, and the insertion rods eject into the insertion holes in the T-shaped insertion grooves; the inserting rods are moved out of the inserting holes in the T-shaped inserting grooves, and then the T-shaped inserting blocks can slide out, so that the LED lamp is convenient to mount and dismount; the first gear is rotated through the motor, the second gear meshed with the first gear is made to rotate, and the rotation of the second gear drives the LED lamp to adjust the angle.

The utility model discloses a primary optical unit capable of improving the lightening effect and a vehicle lamp with the primary optical unit. The primary optical unit capable of improving the lightening effect comprises at least two light sources, a main optical unit and an auxiliary optical unit. The main optical unit is provided with a first contour line in a vertical plane, the first contour line is provided with a first focal point, the main optical unit is formed by extending the first contour line in the normal direction of the main optical unit, and the light source is located on the focal line of the main optical unit; the main optical unit is used for reflecting light rays emitted by the light source and enabling the light rays to form required light distribution in the vertical direction; the auxiliary optical unit is located at the end of the main optical unit, the auxiliary optical unit is used for receiving light rays from a light source and forming required light distribution in the vertical direction and the horizontal direction, and the LED lamp has the advantages that the granular sensation of lightening is reduced, and the utilization rate of the light rays is improved.