10results about How to "Uniform luminous effect" patented technology

The light guide structure comprises a light guide plate, the light guide plate is provided with a light reflecting cambered surface, a light emitting surface and a light incoming surface, the light reflecting cambered surface and the light emitting surface are located on the two sides of the light guide plate respectively and are oppositely arranged, the light incoming surface is located on the upper portion of the light guide plate, and the light reflecting cambered surface is gradually bent towards the light emitting surface from top to bottom. The light-emitting face is a plane, and the light guide plate is made of light-transmitting materials. According to the utility model, brand new light distribution design is carried out on an original light path, the light emitting direction is optimized, brand new light distribution is carried out by adopting light guide and total reflection, the light is conducted according to a specified direction, finally, light rays irradiated from a light inlet surface can be uniformly irradiated out from a light outlet surface, the structure is simple, and the effect is remarkable.

The utility model relates to a luminous water hose and a conveying system, the water hose comprises a lining and luminous guide lines, a conveying channel is defined by the lining, at least two braid layers are sleeved on the outer side of the lining, and the luminous guide lines are clamped between two adjacent braid layers and are arranged along the length direction of the conveying channel; according to the water hose, the light-emitting guide lines are clamped between the two adjacent woven layers, on one hand, the light-emitting guide lines do not need to be woven through weaving equipment in the forming process of the water hose, the light-emitting guide lines cannot be damaged, the forming technology of the water hose can be simplified, and cost is reduced; and on the other hand, after the luminous water hose is formed, the luminous guide line has no pre-tightening force in the length direction, so that the stress condition of the luminous guide line can be greatly improved, the service life of the luminous guide line is prolonged, and the reliability of the luminous water hose is improved. In addition, the arrangement of the light-emitting guide lines is more flexible, so that different light-emitting effects are achieved, and market requirements are better met.

The utility model describes a microphone net head assembly and a microphone, the microphone comprises an optical fiber net, the optical fiber net comprises a plurality of optical fibers, the plurality of optical fibers are in a staggered weaving structure, the optical fiber net also comprises a light inlet end, and the light inlet end is used for facing a light emitting assembly of the microphone; the metal net is used for being arranged at the pickup end of the microphone in a sleeving mode, and the optical fiber net is arranged on the metal net in a sleeving mode. According to the structure, the light of the light-emitting component in the microphone can pass through the light inlet end of the optical fiber net, so that the whole optical fiber net can emit light, the light-emitting effect is more uniform, and the problem of uneven brightness caused by light source concentration in the traditional design is avoided. And compared with a traditional sponge net head, the blowout prevention effect is better. In addition, the optical fiber net has certain flexibility, and the microphone net head assembly is also provided with the metal net to support and shape the optical fiber net, so that the stability of the optical fiber net can be improved.

This utility model discloses a multi-source strip light guide, optical system, and vehicle lamp with uniform light distribution. The uniform light distribution groove of the multi-source strip light guide has multiple alternating stepped light-emitting surfaces and outer wall reflective surfaces symmetrically arranged on both sides of the groove. Similarly, the concentrator has multiple alternating inner wall reflective surfaces and stepped extension surfaces symmetrically arranged on both sides. By employing the above multi-source strip light guide, optical system, and vehicle lamp, not only can the optical unit achieve a very uniform light emission effect along the length direction on the light-emitting plane side, but the entire multi-source strip light guide can also achieve a very uniform light emission effect along the length direction on the light-emitting plane side. Furthermore, it can achieve a very uniform light emission effect along the entire length direction, ensuring extremely high brightness regardless of the length of the vehicle lamp, meeting stringent regulatory requirements. It also has excellent versatility, and can be used as various types of vehicle lamps such as high-mounted brake lights, daytime running lights, and decorative lights.

The utility model discloses a lamp structure, and belongs to the technical field of lighting lamps. The lamp structure comprises a connecting rod, a cable, a lamp panel, light sources and a shell assembly, the cable penetrates through the connecting rod to be connected with the lamp panel, the light sources are arranged on the two faces of the lamp panel, the shell assembly comprises a first shell and a second shell, the first shell and the second shell are detachably connected, and the assembled lamp panel is arranged in the shell assembly. The light sources are arranged on the two faces of the lamp panel in the lamp structure, the overall light emitting effect of the lamp is more uniform, the problems of light spots and shadows are reduced, one end of the connecting rod is connected with one end of the shell assembly, the influence of the connecting rod on the light emitting effect is reduced, and the service life of the lamp is prolonged. And the cable penetrates through the interior of the connecting rod, enters the shell assembly and is connected with the lamp panel, so that the lamp with the structure has higher reliability and longer service life when being used outdoors.

The utility model provides a remote controller with a side luminescent lamp panel assembly, which comprises a shell, a PCB (printed circuit board), a light guide sheet, a black shading film, a transparent silica gel key and a plastic key, and the PCB, the light guide sheet, the black shading film, the transparent silica gel key and the plastic key are sequentially arranged in the shell from bottom to top; at least two groups of LED lamps capable of emitting light laterally are arranged on the PCB, a foam mounting part is arranged between every two adjacent groups of LED lamps, filling foam is arranged in the foam mounting parts, and the filling foam is arranged in the foam mounting parts and between the PCB and the light guide sheet; the black shading film is provided with a light-transmitting through hole, and the position of the light-transmitting through hole corresponds to the position of the LED lamp, the position of the transparent silica gel key and the position of the plastic key. According to the utility model, the problem of optical crosstalk between two adjacent groups of LED lamps can be effectively prevented, and the light-emitting effect is uniform.

The utility model particularly discloses a vehicle lamp assembly, a vehicle lamp and a vehicle, and belongs to the technical field of vehicle lighting. The vehicle lamp assembly comprises a light distribution structure and a light guide, the light distribution structure is provided with a light-emitting face, and a mounting groove is defined in the rear side of the light distribution structure; the light guide is connected with the light distribution structure and located in the mounting groove, the light guide comprises a light guide part, a bending part and a light incident part, the light guide part is arranged opposite to the light emitting surface, the bending part is connected with the light guide part and the light incident part and bends and extends backwards, and the light incident part and the light guide part are arranged in the width direction of the light distribution structure. The end part of the light guide part can be effectively irradiated by the light source, so that the area where the light guide cannot emit light is reduced, the light guide part emits light more uniformly, the light-emitting effect of the light guide part is improved, the space can be effectively saved, the assembly space required by the light guide is reduced, and the automobile lamp assembly is compact in structure and low in cost. And the structural stability is enhanced.

The invention provides a light source device and a vehicle, and the light source device comprises a light source assembly which comprises a plurality of light source elements arranged at intervals; the isolation assembly covers the light source elements and comprises a protection layer structure, a light transmitting layer structure and a diffusion layer structure which are arranged in a stacked mode in the first direction, the diffusion layer structure is attached to the light source assembly, and in the plane perpendicular to the first direction, all projections of the light source elements fall in the projection range of the diffusion layer structure; at least part of the light-transmitting layer structure is formed in a vapor deposition mode, and the light transmittance of the light-transmitting layer structure is larger than 70%. According to the light source device and the vehicle, the light source device has a good light transmitting effect, the light emitting surface is uniform, the brightness is soft, direct radiation to eyes of an observer can be avoided when the light source element is turned on, the light source element body can be prevented from being exposed when the light source element is turned off, and therefore the aesthetic feeling and the integrity of the whole vehicle design are guaranteed.

The automobile light-emitting LOGO lamp comprises a base, an accommodating space is formed in the base, and a threaded hole and a guide column are arranged in the base; the lamplight module comprises a base plate and lamp beads, the lamp beads are installed on the base plate in an array mode, and the base plate is provided with first installation holes and guide holes allowing the guide columns to pass through; the inner lens is a transparent piece, an atomization layer is arranged on the surface of the inner lens, and a second mounting hole is formed in the inner lens; the fixing screw penetrates through the second mounting hole and the first mounting hole and is in threaded connection with the threaded hole of the base; and the outer lens is provided with a LOGO pattern. According to the lamp, the lamplight module and the inner lens are both installed in the base, so that the structure is more compact, the occupied space of the lamp is saved, the lamplight module can be guided to be installed in place through the guide columns on the base, and the assembly efficiency is improved. In addition, the inner lens is arranged, light emitted by the light module is softened, the light emitting effect of the lamp is more uniform, and the lamp has the better lamp turning-on effect.

This utility model describes a microphone mesh head and a microphone. The microphone mesh head includes: an optical fiber mesh; the optical fiber mesh includes multiple optical fibers arranged in an interlaced braided structure, and the optical fiber mesh is used to cover the pickup end of the microphone; the optical fiber mesh includes a light-inlet end, and the light-inlet end is directed towards the light-emitting component of the microphone. With this structure, the light from the light-emitting component in the microphone can be evenly dispersed into each optical fiber through the light-inlet end of the optical fiber mesh and propagated along the optical fibers, allowing the entire optical fiber mesh to emit light. Therefore, the microphone mesh head can achieve overall light emission, and the light emission effect is more uniform, improving the overall aesthetics. Furthermore, compared with traditional sponge mesh heads, the optical fiber mesh has higher flexibility and impact resistance, better pop-proof performance, and effectively reduces the interference of airflow on the sound wave signal when the user speaks.