CN218268858U - Light guide structure, lamp and vehicle - Google Patents
Light guide structure, lamp and vehicle Download PDFInfo
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- CN218268858U CN218268858U CN202122251873.8U CN202122251873U CN218268858U CN 218268858 U CN218268858 U CN 218268858U CN 202122251873 U CN202122251873 U CN 202122251873U CN 218268858 U CN218268858 U CN 218268858U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present disclosure relates to the field of vehicle technologies, and in particular, to a light guide structure, a lamp, and a vehicle. The present disclosure provides a light guide structure comprising: light source, interior face guard and thick wall, thick wall formula structure as an organic whole, the light transmission that the light source sent extremely interior face guard and in proper order through interior face guard with jet out behind the thick wall. The vehicle provided by the present disclosure includes the light guide structure provided by the present disclosure. The thick wall formula structure as an organic whole in light guide structure, lamps and lanterns and the vehicle that this disclosure provided removes the physical clearance between a plurality of lamps from the design, makes structural more coherent, forms the penetrating effect that muddy an organic whole evenly lighted under static, the state of lighting. In a static state, the lamp is in a penetrating type, and the structure is continuous; in the lighting state, the light-emitting surface is uniformly lighted in an integrated manner and penetrates the light-emitting surface without interruption.
Description
Technical Field
The present disclosure relates to the field of vehicle technologies, and in particular, to a light guide structure, a lamp, and a vehicle.
Background
The vehicle lamp is the 'eye' of the vehicle and plays a role in illumination and decoration. The design of vehicle light products today has expanded from the demand for functionality to the pursuit of beauty. On the premise of meeting the lamp functionality, in order to remarkably improve the technological sense and the brand value of the whole vehicle model, many vehicle enterprises are developing new models in the lamp model design so as to attract consumers.
The traditional car light mainly adopts an LED as a light source, has the problem of uneven light emission when being lightened, and can not meet the requirements of consumers.
SUMMERY OF THE UTILITY MODEL
To solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a light guide structure, a lamp, and a vehicle.
A first aspect of the present disclosure provides a light guide structure comprising: light source, interior face guard and thick wall, thick wall formula structure as an organic whole, the light transmission that the light source sent extremely interior face guard passes through in proper order interior face guard with jet out behind the thick wall.
Further, the light guide structure also comprises a reflector, and the reflector is used for reflecting the light rays emitted by the light source to the inner face mask and emitting the light rays after passing through the inner face mask and the thick wall in sequence.
Further, the reflector is arranged above the light source, the inner face cover is arranged in front of the reflector, and the thick wall is arranged in front of the inner face cover. Further, the inner mask comprises a first light incident surface and a first light emergent surface, and the thick wall comprises a second light incident surface and a second light emergent surface;
the distance L1 from the first light emitting surface to the second light incident surface satisfies: l1 is more than or equal to 0 and less than or equal to 1mm.
Further, along the vertical direction Z of thick wall extending direction, the thick wall includes top surface and bottom surface, the bottom surface is equipped with first bellying, the top surface is equipped with the second bellying, first bellying with the second bellying all follows the extending direction Y of thick wall extends.
Further, in a direction Z perpendicular to the direction in which the thick wall extends, the height H1 of the first projecting portion satisfies: h1 is more than or equal to 2mm and less than or equal to 20mm, and the height H2 of the second bulge satisfies the following conditions: h2 is more than or equal to 2mm and less than or equal to 20mm;
along the direction from the second income plain noodles to the second play plain noodles, the thickness T1 of first bellying satisfies: t1 is more than or equal to 2mm and less than or equal to 10mm, and the thickness T2 of the second bulge satisfies the following conditions: t2 is more than or equal to 2mm and less than or equal to 10mm.
Furthermore, the second light incident surface, the second light emergent surface, the top surface and the bottom surface are smooth surfaces.
Further, the light guide structure further comprises a shell and an outer cover, and the reflector is fixedly connected with the shell;
the shell and the outer mask are connected to form a lamp chamber;
the outer mask comprises a third light-emitting surface which is parallel to the second light-emitting surface.
A second aspect of the present disclosure provides a luminaire comprising the light guide structure.
A third aspect of the present disclosure provides a vehicle comprising the lamp.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the light guide structure that this disclosed embodiment provided includes light source, inner mask and thick wall, and the light transmission that the light source sent jets out to inner mask and jets out behind inner mask and the thick wall in proper order, can make the light emitting area luminous even, through the cooperation between light source and inner mask, the thick wall, can realize outstanding vehicle lamps and lanterns luminous effect, and granular sensation when having eliminated the luminescence has promoted user experience.
The thick wall is the integral type structure, removes the physical clearance between a plurality of lamps from the design, makes structural more coherent, forms the penetrating effect that the muddy an organic whole evenly lighted under static, the state of lighting. In a static state, the thick-wall structure is a through type, the structure is uninterrupted, and the visual effect is consistent; under the state of lighting, the light emitting surface is uniformly lit as an integral type, the thick wall of the integral type structure enables the light emitting surface to uniformly emit light, the light emitting surface is not interrupted, no obvious dark space exists, granular sensation during light emitting is eliminated, and user experience is improved. The light emitting surface can emit light uniformly by matching the inner mask and the thick wall. When seeing the car light from the front, the effect is pleasing to the eye, and the luminance of light is more even when whole thick wall is lighted, has promoted user experience.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the embodiments or technical solutions in the prior art description will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a cross-sectional view of a light guide structure according to an embodiment of the present disclosure;
FIG. 2 is a cross-sectional view of an inner mask and thick walls in a light guiding structure according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a light guide structure according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an outer mask in a light guide structure according to an embodiment of the disclosure;
FIG. 5 is a schematic structural diagram of a housing in a light guide structure according to an embodiment of the disclosure;
fig. 6 is a partial enlarged view of a light guide structure according to an embodiment of the present disclosure.
Reference numerals are as follows: 1. a light source; 2. an inner mask; 21. a first light incident surface; 22. a first light emitting surface; 3. thick wall; 31. a first end; 32. a second end; 33. a second light incident surface; 34. a second light emitting surface; 35. a first boss; 36. a second boss; 37. a top surface; 38. a bottom surface; 4. a mirror; 5. a housing; 6. an outer mask; 61. a third end; 62. a fourth end; 63. and a third light emitting surface.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced in other ways than those described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
As shown in fig. 1, 2, 3, 4, 5, and 6, a light guide structure provided by an embodiment of the present disclosure includes: light source 1, interior face guard 2 and thick wall 3, the light transmission that light source 1 sent jets out to interior face guard 2 and jet out behind interior face guard 2 and thick wall 3 in proper order, can make the light emitting area luminous even, through the cooperation between light source 1 and interior face guard 2, the thick wall 3, can realize outstanding vehicle lamps and lanterns luminous effect, and the graininess when having eliminated the luminescence has promoted user experience.
The thick wall 3 is an integrated structure, and physical gaps among a plurality of lamps are removed from the design, so that the structure is more coherent, and a penetration effect of integral uniform lighting in a static state and a lighting state is formed. Under static state, the thick wall 3 structure is the run-through type, structural incessant, and visual effect is unanimous, under the state of lighting, the run-through that makes light emitting area formula as an organic whole evenly light. The thick wall 3 of integral type structure makes the light emitting area luminous evenly, and the light emitting area is uninterrupted, does not have obvious dark space.
In some embodiments, a light guide structure comprises: light source 1, interior face guard 2, thick wall 3 and speculum 4, speculum 4 is used for the light reflection that sends light source 1 to interior face guard 2 and jets out after interior face guard 2 and thick wall 3 in proper order, speculum 4 reflects the light that light source 1 sent to interior face guard 2 and jets out after interior face guard 2 and thick wall 3 in proper order, can make the light emitting area luminous even, through light source 1 and interior face guard 2, the cooperation between the thick wall 3, can realize outstanding vehicle lamps and lanterns luminous effect, granular sensation when having eliminated the luminescence, user experience has been promoted.
The thick wall 3 and the reflector 4 are connected by a fastener, and the inner mask 2 is disposed between the thick wall 3 and the reflector 4. The thick wall 3 is connected with the reflector 4, so that the inner mask 2 can be clamped between the thick wall 3 and the reflector 4, the inner mask 2 and the thick wall 3 can be tightly attached together, and the light emitting uniformity of the light emitting surface is improved. Wherein, the fastener can be a screw or a gun nail.
The reflector 4 is arranged above the light source 1, the inner face mask 2 is arranged in front of the reflector 4, and the thick wall 3 is arranged in front of the inner face mask 2. The front is a surface of the housing 5 or the lamp house facing the outer cover 6, in other words, the front is a side facing outward away from the vehicle.
Along the extending direction Y of the thick wall 3, the thick wall 3 includes a first end 31 and a second end 32, and the distance from the first end 31 to the second end 32 can be set according to the length requirement of the lamp, or according to the width of the vehicle, so that the thick wall 3 has a longer light emitting surface, and the lighting requirement can be met. The 3 lengths of thick walls can be more than 1500mm, can maximize and promote the length of lighting, can light great region, satisfy consumer's molding demand, make the car light reflect the streamline nature and light artistry more naturally, can show the molding of car light and the aesthetic feeling of light for the consumer. The light emitting surface emits light uniformly through the matching of the inner mask 2 and the thick wall 3. When seeing the car light from the front, the effect is pleasing to the eye, and the luminance of waiting light is more even when whole thick wall 3 are lighted, has promoted user experience.
The extending direction Y is the vehicle width direction.
It should be noted that the inner surface cover 2 may be made of any material that meets the requirement of light transmittance, optionally, the inner surface cover 2 is made of a material that has a light transmittance of greater than or equal to 90%, preferably, the inner surface cover 2 is a thin-wall injection molded part for optical homogenization, the thick wall 3 may be made of any material that meets the requirement of light transmittance, optionally, the thick wall 3 is made of a material that has a light transmittance of greater than or equal to 90%, preferably, the thick wall 3 is an injection molded part for optical homogenization, the reflector 4 may be made of metal or plastic, preferably, the reflector 4 is a plastic injection molded part for focusing light that is aluminized or not aluminized.
It should also be noted that the inner mask 2 may be made of a light diffusing material. Optionally, the inner cover 2 may be made of PC light-diffusing plastic, that is, transparent PC (polycarbonate) plastic as a base material, and light-diffusing agent and other additives are added in a certain proportion to form light-transmitting and opaque light-diffusing material particles through special process polymerization. Alternatively, the light diffusion material can be a colorless transparent PC substrate with BaSO added therein 4 Etc. having a scattering effect on light. Optionally, the light diffusion material may also be made of a material that generates a scattering effect on light, such as a material with a large molecular group added to a colorless and transparent PC base material. Preferably, the inner mask 2 is made of colorless transparent PC base material added with BaSO 4 Or macromolecular group material.
The inner mask 2 is of an integrated structure, physical gaps among the lamps are removed in design, the structure is more coherent, and a penetration effect of uniform lighting of a muddy whole in a static state and a lighting state is formed. Under static state, the inner face shield 2 is in a penetrating type, so that the structure is uninterrupted; under the state of lighting, the light-emitting surface is uniformly lighted in an integrated mode, visual effects are consistent, the inner face cover 2 in the integrated structure enables the light-emitting surface to uniformly emit light, the light-emitting surface is not interrupted, and no obvious dark area exists.
The light source 1 comprises a circuit board and an LED light source, wherein the circuit board can be a PCB (printed circuit board) or a PCBA (printed circuit board assembly). The circuit board is electrically connected with the LED light source, so that the LED light source can be lightened or extinguished.
In some embodiments, the inner mask 2 includes a first light incident surface 21 and a first light emitting surface 22, and the thick wall 3 includes a second light incident surface 33 and a second light emitting surface 34; the distance L1 (not shown) from the first light emitting surface 22 to the second light incident surface 33 satisfies: l1 is more than or equal to 0 and less than or equal to 1mm. The reflector 4 reflects the light emitted from the light source 1 to the inner surface cover 2, and then the light passes through the inner surface cover 2 and the thick wall 3 in sequence and then is emitted, so that the second light emitting surface 34 can emit light uniformly. Through the cooperation between inner mask 2 and the thick wall 3, can realize outstanding vehicle lamps and lanterns luminous effect, the graininess when having eliminated the second and having gone out the plain noodles 34 and give out light has promoted user experience. The distance between the first light emitting surface 22 and the second light incident surface 33 can be any number between 0mm and 1mm, such as 0mm, 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1mm, and the like, and when the distance between the first light emitting surface 22 and the second light incident surface 33 is between 0mm and 1mm, the light emitting surface can emit light uniformly, that is, the linear ratio is more than or equal to 70%, and the regional ratio is more than or equal to 75%. Linear distribution uniformity definition, i.e., the measured nit distribution curve (note: luminous surface) across the line, is a reference data set: minimum value min and maximum value max of brightness values; a: min/max > 75%; b: and the linear data fluctuation range delta is less than 10% of the minimum value min under the condition of not homogenizing the data. Defining the distribution uniformity of the point domains, wherein the average value of the brightness nit tested by each point domain is used as the minimum value Nmin and the maximum value Nmax of the adjacent data of the data set; nmin/Nmax is more than 0.9.
The smaller the distance from the first light emitting surface 22 to the second light incident surface 33 is, the better the uniformity of light emission is.
Preferably, when the distance from the first light emitting surface 22 to the second light incident surface 33 is 0, the first light emitting surface 22 and the second light incident surface 33 are tightly attached without a gap, so that the light emitting surface of the second light emitting surface 34 uniformly emits light, the granular sensation generated when the second light emitting surface 34 emits light is eliminated, the excellent light emitting effect of the vehicle lamp can be realized, and the user experience is improved.
In some specific embodiments, the thick wall 3 includes a top surface 37 and a bottom surface 38 along a direction Z perpendicular to the extending direction of the thick wall 3, the bottom surface 38 is provided with a first protruding portion 35, the top surface 37 is provided with a second protruding portion 36, and the first protruding portion 35 and the second protruding portion 36 both extend along the extending direction Y of the thick wall 3. The first protruding portion 35 and the second protruding portion 36 can avoid the structures inside the vehicle lamp, such as the light source 1 and the reflector 4, from being seen from the thick wall 3, and the sensory quality of the vehicle lamp is improved. The structure is more coherent through the thick wall 3, and the penetration effect of integral uniform lighting under the static and lighting states is formed. In a static state, the thick wall 3 is in a penetrating type, so that the structure is uninterrupted, and the visual effect is consistent; in a lighting state, the second light emitting surface 34 is integrally penetrated, the second light emitting surface 34 emits light without interruption, and the thick wall 3 with the integral structure enables the second light emitting surface 34 to emit light uniformly without any obvious dark area.
In the perpendicular direction Z to the extending direction of the thick wall 3, the height H1 of the first projecting portion 35 satisfies: h1 is more than or equal to 2mm and less than or equal to 20mm, and the height H2 of the second bulge 36 satisfies the following condition: h2 is not less than 2mm and not more than 20mm, the phenomenon that the internal installation structure is inverted in the thick wall 3 is avoided, the sensory quality of the automobile lamp is improved, the second light-emitting surface 34 emits light in an integrated mode and penetrates through the automobile lamp in a lighting state, and the second light-emitting surface 34 emits light continuously without any obvious dark space.
The thickness T1 of the first protrusion 35 in the direction from the second light incident surface 33 to the second light emitting surface 34 satisfies: t1 is more than or equal to 2mm and less than or equal to 10mm, and the thickness T2 of the second bulge part 36 meets the following requirements: t2 is more than or equal to 2mm and less than or equal to 10mm, the phenomenon that an internal installation structure is inverted in the thick wall 3 is avoided, the sensory quality of the automobile lamp is improved, the second light emitting surface 34 emits light in an integrated mode and penetrates through the automobile lamp in a lighting state, and the second light emitting surface 34 emits light continuously without any obvious dark space.
In some embodiments, the second light incident surface 33, the second light emitting surface 34, the top surface 37 and the bottom surface 38 are smooth surfaces, that is, the second light incident surface 33, the second light emitting surface 34, the top surface 37 and the bottom surface 38 are flat or optically polished surfaces, such as glass surfaces, which improves the sensory quality of the vehicular lamp.
In some specific embodiments, the light guiding structure further comprises a housing 5 and an outer cover 6, the housing 5 and the outer cover 6 are connected and form a lamp chamber, and the light source 1, the inner cover 2, the thick wall 3 and the reflector 4 are all arranged in the lamp chamber. The shell 5 may be made of a black PP-GF30 material for supporting the structure of the weight of the vehicle lamp. The outer cover 6 is a black and colorless transparent plastic injection molding piece covering the outermost side, and can be single-color or double-layer.
As shown in fig. 5, the housing 5 extends along the extending direction Y of the thick wall 3, and the distance M2 between both ends of the housing 5 in the extending direction is greater than or equal to 1500mm, so that the length of the housing 5 is substantially consistent with that of the thick wall 3, and the lighting length is maximally improved. The shell 5 is of an integrated structure, physical gaps among a plurality of lamps are eliminated in design, the structure is more coherent, and a penetration effect of integrated uniform lighting in a static state and a lighting state is achieved. Under static state, the structure is continuous, and visual effect is unanimous, under the light state, makes light emitting surface formula as an organic whole run through, and the light emitting surface is uninterrupted, does not have obvious dark space.
The extension length of the outer mask 6 is adapted to the housing 5, as shown in fig. 4, the outer mask 6 extends along the extension direction Y of the thick wall 3, and the distance M1 between the two ends of the outer mask 6 in the extension direction is greater than or equal to 1500mm, so that the outer mask 6 and the thick wall 3 are substantially consistent in length, and the lighting length is maximized. The outer cover 6 is of an integrated structure, physical gaps among a plurality of lamps are removed in design, the structure is more coherent, and a penetration effect of uniformly lighting the lamps in a muddy and integrated manner in a static and lighting state is formed. In a static state, the structure is continuous, and in a lighting state, the light-emitting surface is penetrated in an integrated mode, the light-emitting surface is uniform, the light-emitting surface is not interrupted, and no obvious dark space exists.
In some embodiments, the outer mask 6 includes a third light emitting surface 63, and the third light emitting surface 63 is parallel to the second light emitting surface 34. The third light-emitting surface 63 is substantially parallel to the second light-emitting surface 34, and the lengths of the third light-emitting surface and the second light-emitting surface are substantially the same, so that the lighting length is increased to the maximum extent, the flow linearity and the light artistry of the automobile lamp are more naturally reflected, and the appearance and the aesthetic feeling of the light of the automobile lamp can be more displayed for consumers. The third light emitting surface 63 is parallel to the second light emitting surface 34, so that the third light emitting surface 63 emits light integrally and penetrates through the second light emitting surface, the third light emitting surface 63 emits light uniformly, and the third light emitting surface 63 emits light without interruption and without an obvious dark area. When seeing the car light from the front, the effect is pleasing to the eye, and the luminance of light is more even when whole car light is lighted, can realize outstanding vehicle lamps and lanterns luminous effect, promotes user experience.
In some embodiments, the distance L2 between the third light emitting surface 63 and the second light emitting surface 34 satisfies: l2 is larger than or equal to 3mm and smaller than or equal to 10mm, and in a lighting state, the third light emitting surface 63 emits light in an integrated manner and penetrates through the first light emitting surface 63, the third light emitting surface 63 emits light uniformly, and the third light emitting surface 63 emits light without interruption and without an obvious dark area. When seeing the car light from the front, the effect is pleasing to the eye, and the luminance of light is more even when whole car light is lighted, can realize outstanding vehicle lamps and lanterns luminous effect, promotes user experience.
As shown in fig. 6, in the extending direction of the external face mask 6, the external face mask 6 includes a third end 61 and a fourth end 62; the distance L3 from the first end 31 to the third end 61 satisfies: l3 is less than or equal to 100mm; the distance L4 (not shown) from the second end 32 to the fourth end 62 satisfies: l4 is less than or equal to 100mm, so that the thick wall 3 is as long as possible and is as close to the size of the outer mask 6 as possible, the lighting length can be improved to the maximum extent, a larger area can be lighted, the car lamp can more naturally reflect the streamline property and the light artistry, and the modeling requirement of consumers is met.
In some embodiments, the shell 5 and the external mask 6 are connected by structural adhesive, which can improve the sealing performance of the shell 5 and the external mask 6. The structural adhesive includes, but is not limited to, two-component silica gel, one-component silica gel, PUR hot melt adhesive, and cicada adhesive.
The lamp provided by the embodiment of the disclosure comprises the light guide structure provided by the embodiment of the disclosure. The vehicle provided by the embodiment of the disclosure comprises the lamp provided by the embodiment of the disclosure. Since the vehicle or the lamp provided by the embodiment of the present disclosure has the same advantages as the light guide structure provided by the embodiment of the present disclosure, the description is omitted here.
It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present disclosure, which enable those skilled in the art to understand or practice the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A light guide structure, comprising: the light source, the inner mask and the thick wall are of an integrated structure, and light rays emitted by the light source are emitted to the inner mask and are emitted after sequentially passing through the inner mask and the thick wall;
the light source comprises a light source, and is characterized by further comprising a reflector, wherein the reflector is used for reflecting light rays emitted by the light source to the inner face cover and emitting the light rays after passing through the inner face cover and the thick wall in sequence.
2. The light guide structure of claim 1, wherein the reflector is disposed above the light source, the inner mask is disposed in front of the reflector, and the thick wall is disposed in front of the inner mask.
3. The light guide structure of claim 1, wherein the inner mask includes a first light incident surface and a first light emitting surface, and the thick wall includes a second light incident surface and a second light emitting surface;
the distance L1 from the first light emitting surface to the second light incident surface satisfies: l1 is more than or equal to 0 and less than or equal to 1mm.
4. The light guiding structure of claim 1, wherein, in a direction perpendicular to the direction of extension of the thick wall, the thick wall comprises a top surface and a bottom surface, the bottom surface being provided with a first protruding portion, the top surface being provided with a second protruding portion, the first and second protruding portions each extending in the direction of extension of the thick wall.
5. The light guiding structure of claim 4, wherein, in a direction perpendicular to the direction of extension of the thick wall, the height H1 of the first protruding portion satisfies: h1 is more than or equal to 2mm and less than or equal to 20mm, and the height H2 of the second bulge satisfies the following conditions: h2 is more than or equal to 2mm and less than or equal to 20mm;
along the direction from the second income plain noodles to the second play plain noodles, the thickness T1 of first bellying satisfies: t1 is more than or equal to 2mm and less than or equal to 10mm, and the thickness T2 of the second bulge satisfies the following conditions: t2 is more than or equal to 2mm and less than or equal to 10mm.
6. The lightguide structure of claim 3, wherein the second light incident surface, the second light exiting surface, the top surface, and the bottom surface are smooth surfaces.
7. The light guide structure of claim 2, further comprising a housing and an outer cover, the reflector being fixedly attached to the housing;
the shell and the outer mask are connected to form a lamp chamber;
the outer mask comprises a third light emitting surface, and the third light emitting surface is parallel to the second light emitting surface.
8. A luminaire comprising a light guiding structure as claimed in any one of claims 1 to 7.
9. A vehicle comprising the light fixture of claim 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251873.8U CN218268858U (en) | 2021-09-16 | 2021-09-16 | Light guide structure, lamp and vehicle |
| PCT/CN2022/118330 WO2023040802A1 (en) | 2021-09-16 | 2022-09-13 | Light guide structure, lamp, and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122251873.8U CN218268858U (en) | 2021-09-16 | 2021-09-16 | Light guide structure, lamp and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218268858U true CN218268858U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122251873.8U Active CN218268858U (en) | 2021-09-16 | 2021-09-16 | Light guide structure, lamp and vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218268858U (en) |
| WO (1) | WO2023040802A1 (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340697B (en) * | 2018-10-28 | 2024-03-29 | 迅驰车业江苏有限公司 | Condenser optical system with light curtain effect for car lamp |
| CN210123137U (en) * | 2019-04-28 | 2020-03-03 | 大茂伟瑞柯车灯有限公司 | Be applied to two-way light-emitting thick wall light guide structure of car light |
| CN209944221U (en) * | 2019-04-30 | 2020-01-14 | 东风汽车集团有限公司 | Light-equalizing structure for signal lamp and automobile |
| CN211780839U (en) * | 2020-03-19 | 2020-10-27 | 长春海拉车灯有限公司 | Optical system for car lamp and car lamp |
| CN213920834U (en) * | 2020-12-11 | 2021-08-10 | 北京车和家信息技术有限公司 | Car light system and vehicle |
| CN113266799A (en) * | 2021-03-30 | 2021-08-17 | 海纳川海拉(天津)车灯有限公司 | Car lamp without lighting spot defect |
| CN215216060U (en) * | 2021-07-14 | 2021-12-17 | 上海常诚车灯科技有限公司 | Novel luminous car light |
| CN216047413U (en) * | 2021-09-02 | 2022-03-15 | 奇瑞汽车股份有限公司 | Automobile lamp and automobile |
| CN216158967U (en) * | 2021-09-16 | 2022-04-01 | 北京车和家信息技术有限公司 | Lamp and vehicle |
| CN216158965U (en) * | 2021-09-16 | 2022-04-01 | 北京车和家信息技术有限公司 | Lamp and vehicle |
| CN215663170U (en) * | 2021-09-16 | 2022-01-28 | 北京车和家信息技术有限公司 | Run-through lamp and vehicle |
| CN215663169U (en) * | 2021-09-16 | 2022-01-28 | 北京车和家信息技术有限公司 | Run-through lamp and vehicle |
| CN216976690U (en) * | 2021-12-08 | 2022-07-15 | 北京车和家汽车科技有限公司 | Lamp and vehicle |
-
2021
- 2021-09-16 CN CN202122251873.8U patent/CN218268858U/en active Active
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2022
- 2022-09-13 WO PCT/CN2022/118330 patent/WO2023040802A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2023040802A1 (en) | 2023-03-23 |
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