WO2023060599A1 - 车窗总成及车辆 - Google Patents
车窗总成及车辆 Download PDFInfo
- Publication number
- WO2023060599A1 WO2023060599A1 PCT/CN2021/124224 CN2021124224W WO2023060599A1 WO 2023060599 A1 WO2023060599 A1 WO 2023060599A1 CN 2021124224 W CN2021124224 W CN 2021124224W WO 2023060599 A1 WO2023060599 A1 WO 2023060599A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- light guide
- hole
- vehicle window
- transparent plate
- Prior art date
Links
- 239000005357 flat glass Substances 0.000 claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 230000003287 optical effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
-
- 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
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
- B60Q1/268—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on windscreens or windows
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/208—Sun roofs; Windows
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
Definitions
- the present application relates to the technical field of vehicle spare parts, in particular to a vehicle window assembly and a vehicle.
- the window glass on the vehicle is perforated, and multiple light-emitting diodes can be integrated inside to realize different functions.
- the strength of the perforated part of the window glass is not correspondingly strengthened structurally, for example, the light-emitting diode is directly arranged at the perforated part, resulting in that the perforated part of the window glass is relatively weaker than other non-perforated areas.
- the intensity is weak, which may affect the safety of vehicle driving.
- the application discloses a vehicle window assembly, which can solve the technical problem that the strength of the perforated part of the vehicle window glass is weaker than that of other non-perforated regions, and avoid affecting the driving safety of the vehicle.
- the present application provides a vehicle window assembly
- the vehicle window assembly includes a vehicle window glass and a light guide assembly
- the vehicle window glass includes a first transparent plate, an intermediate layer, a second A transparent plate
- the first transparent plate is connected to the second transparent plate through the intermediate layer
- the second transparent plate also has a through hole
- the light guide assembly includes a light guide and a fixing member
- the guide The light member is at least partially disposed in the through hole
- the light guide member is at least partially in contact with the intermediate layer and the second transparent plate, and the light emitting surface of the light guide member is in contact with the circumference of the through hole.
- the side walls are arranged opposite to each other, the fixing member is arranged on the surface of the second transparent plate away from the first transparent plate, and forms a storage space for accommodating the light source with the second transparent plate, and the light source
- the light-emitting surface is arranged opposite to the light-incident surface of the light guide
- the window glass also includes a photosensitive element, which is arranged corresponding to the light-exit surface of the light guide, so that the light emitted by the light source passes through the The light guide element is incident to the photosensitive element, and the photosensitive element is used to transmit light into the vehicle.
- the light guide is correspondingly arranged in the through hole, and the light guide is at least partially in contact with the intermediate layer and the second transparent plate, so that the light guide is at the through hole It supports each other with the window glass and has a certain supporting strength, so as to avoid affecting the driving safety of the vehicle.
- the fixing member includes a base plate, a casing and at least one reinforcing rib, the base plate is used for fixedly placing the light source, and the base plate is fixedly connected to the inner side wall of the housing through the reinforcing rib.
- the light guide has an optical sub-element, and the optical sub-element refracts the light emitted by the light source and emits it from the light exit surface of the light guide.
- the included angle between the light exit surface of the light guide and the light entrance surface of the light guide is 0°-90°.
- At least a part of the inner wall of the light guide member is provided with reflective material, and the reflective material is used to reflect light.
- the reflectance of the surface of the light guide member adjacent to and opposite to the intermediate layer is greater than or equal to a preset reflection threshold.
- the shape of the through hole is one or more of rectangle, ellipse, circle or any polygon.
- the diameter of the through hole is less than or equal to 50mm.
- the shape of the light guide disposed in the through hole matches the shape of the through hole.
- the light guide includes a support portion, and the support portion abuts against an inner side wall of the through hole.
- the gap is less than or equal to 2 mm.
- the extension length of the light exit surface of the light guide from the through hole is less than or equal to 5 mm.
- At least part of the inner sidewall of the through hole is provided with reflective material, and the reflective material is used to reflect light.
- the vehicle window glass further includes a reflective layer, the reflective layer is disposed on a side surface of the intermediate layer adjacent to the second transparent plate, and is disposed corresponding to the through hole.
- the present application further provides a vehicle, the vehicle includes the vehicle window assembly and the vehicle frame as described in the first aspect, and the vehicle window assembly is installed on the vehicle frame.
- FIG. 1 is a schematic top view of a vehicle window assembly provided by an embodiment of the present application.
- Fig. 2 is a schematic cross-sectional view along line I-I in Fig. 1 .
- FIG. 3 is a schematic cross-sectional view of a vehicle window assembly provided by an embodiment of the present application.
- Fig. 4 is a schematic cross-sectional view of a vehicle window assembly provided by an embodiment of the present application.
- Fig. 5 is a schematic cross-sectional view of a vehicle window assembly provided by another embodiment of the present application.
- FIG. 6 is a schematic top view of a vehicle window assembly provided in another embodiment of the present application.
- FIG. 7 is a schematic top view of a vehicle window assembly provided in another embodiment of the present application.
- FIG. 8 is a schematic top view of a vehicle window assembly provided in another embodiment of the present application.
- FIG. 9 is a partially enlarged schematic diagram of the dotted line box in FIG. 2 .
- Fig. 10 is a schematic cross-sectional view of a vehicle window assembly provided by another embodiment of the present application.
- Fig. 11 is a schematic cross-sectional view of a vehicle window assembly provided by another embodiment of the present application.
- Fig. 12 is a schematic top view of a vehicle provided by an embodiment of the present application.
- window assembly-1 window glass-11, first transparent plate-111, middle layer-112, second transparent plate-113, photosensitive element-114, through hole-115, reflective layer-116,
- Light guide assembly-12 light guide member-121, light incident surface-1211, light exit surface-1212, optical sub-component-1213, support part-1214, fixing member-122, substrate-1221, housing-1222, reinforcing rib -1223, containment space-123, vehicle-2, light source-21, light-emitting surface-211, frame-22.
- the application provides a vehicle window assembly 1, please refer to Figure 1 and Figure 2 together, Figure 1 is a schematic top view of the vehicle window assembly provided in an embodiment of the application; Figure 2 is a section along line I-I in Figure 1 View schematic diagram.
- the vehicle window assembly 1 includes a vehicle window glass 11 and a light guide assembly 12.
- the vehicle window glass 11 comprises a first transparent plate 111, an intermediate layer 112, and a second transparent plate 113 which are sequentially stacked.
- the plate 111 is connected to the second transparent plate 113 through the intermediate layer 112, the second transparent plate 113 also has a through hole 115, the light guide assembly 12 includes a light guide 121 and a fixing member 122, the guide The light member 121 is at least partially disposed in the through hole 115, and the light guide member 121 is in contact with at least part of the intermediate layer 112 and the second transparent plate 113, and the light emitting surface of the light guide member 121 1212 is disposed opposite to the peripheral side wall of the through hole 115, the fixing member 122 is disposed on the side surface of the second transparent plate 113 away from the first transparent plate 111, and is connected to the second transparent plate 113 A storage space 123 for accommodating the light source 21 is formed.
- the light emitting surface 211 of the light source 21 is arranged opposite to the light incident surface 1211 of the light guide 121.
- the window glass 11 also includes a photosensitive element 114, and the photosensitive element 114 is set corresponding to the light-emitting surface 1212 of the light guide 121, so that the light emitted by the light source 21 enters the photosensitive element 114 through the light guide 121, and the photosensitive element 114 is used to transmit the light to the vehicle.
- the vehicle window glass 11 is laminated glass, and when the vehicle window glass 11 is loaded on the vehicle, the side of the first transparent plate 111 away from the second transparent plate 113 is the outside of the vehicle, The side of the second transparent plate 113 facing away from the first transparent plate 111 is the vehicle interior, that is, in this embodiment, the light guide assembly 12 and the light source 21 are disposed on the vehicle interior.
- the middle layer 112 has a certain viscosity and is used for bonding the first transparent plate 111 and the second transparent plate 113 . As shown in FIG. 2 , when the through hole 115 is opened in the second transparent plate 113, at least part of the middle layer 112 remains at the through hole 115, so that the light guide 121 abuts against the middle layer. When the layer 112 is used, it is bonded with the middle layer 112 to form a one-piece structure with a certain strength. At the same time, the light guide 121 abuts against the second transparent plate 113 , which further improves the strength of the light guide 121 and the window glass 11 at the through hole 115 .
- the light emitting surface 211 of the light source 21 refers to the surface that is mainly used to emit light after the light source 21 emits light.
- the light incident surface 1211 of the light guide 121 refers to the surface of the light guide 121 mainly used to receive light; the light exit surface 1212 of the light guide 121 refers to the After the light received by the light surface 1211 is transmitted in the light guide 121 , it is mainly used for the surface where the light is emitted. It can be understood that the present application does not limit the number of the light incident surface 1211 and the light output surface 1212 of the light guide member 121 .
- the light guide 121 Due to the setting of the light guide 121, it is only necessary to arrange the light emitting surface 1212 of the light guide 121 and the inner side wall of the through hole 115 so that the light emitted by the light source 21 is incident through the light guide 121. Only the photosensitive element 114 is enough, so as to avoid disposing the light source 21 in the through hole 115 and affecting the structural strength at the through hole 115 .
- FIG. Figure 4 is a schematic cross-sectional view of a vehicle window assembly provided by an embodiment of the present application.
- the photosensitive element 114 is arranged on the side surface of the second transparent plate 113 away from the first transparent plate 111 in the stacking direction; or, as shown in Figure 4, the photosensitive element 114 It is arranged inside the second transparent plate 113, etc., which is not limited in the present application.
- the photosensitive element 114 when the photosensitive element 114 is arranged corresponding to the second transparent plate 113, the light emitted by the light source 21 is also incident on the second transparent plate 113 through the light guide 121, that is, In this embodiment, the second transparent plate 113 also acts as a light guide layer, so that light is transmitted in the second transparent plate 113 and finally incident on the photosensitive element 114 .
- the photosensitive element 114 can reflect the light into the vehicle, or refract the light into the vehicle;
- the photosensitive element 114 is a photoluminescent element, the photosensitive element 114 can emit light into the vehicle after being excited by the light emitted by the light source 21 . It can be understood that, the present application does not limit the type of the photosensitive element 114 .
- the light guide 121 is disposed in the through hole 115 correspondingly, and the light guide 121 is at least partially connected to the intermediate layer 112 and the second transparent plate 113 .
- the abutment makes the light guide member 121 support each other with the window glass 11 at the through hole 115 and has a certain supporting strength, so as to avoid affecting the driving safety of the vehicle.
- the fixing member 122 includes a base plate 1221, a housing 1222 and at least one reinforcing rib 1223, the base plate 1221 is used to fix the light source 21, and the base plate 1221 is fixedly connected to the inner side wall of the housing 1222 through the reinforcing rib 1223 .
- both ends of the housing 1222 are respectively fixedly connected to the surface of the second transparent plate 113 facing away from the first transparent plate 111.
- the fixed connection method of the second transparent plate 113 is not limited.
- the ribs 1223 have high connection strength, and the substrate 1221 is fixedly connected to the inner sidewall of the housing 1222 through the ribs 1223, so that the overall structural strength of the fixing member 122 is larger.
- the housing 1222 is further provided with a clamping member, which can clamp the substrate 1221 at a corresponding position.
- the substrate 1221 is disposed parallel to the light incident surface 1211 of the light guide 121 , and the light source 21 is fixedly disposed on the substrate 1221 such that the light emitting surface 211 of the light source 21 is disposed opposite to each other.
- the light guide 121 has an optical sub-element 1213, the optical sub-element 1213 refracts the light emitted by the light source 21, and is transmitted by the light guide The light emitting surface 1212 of 121 emits light.
- the two surfaces of the optical sub-element 1213 have the effect of refracting light.
- the direction of the outgoing light will be refracted.
- the light emitted by the light source 21 enters the light guide 121 from the light incident surface 1211 of the light guide 121 , enters the optical sub-element 1213 , and passes through the optical sub-element 1213 refraction, and finally emerge from the light exit surface 1212 of the light guide 121 .
- the light guide 121 may also be provided with optical elements such as reflectors that form a certain angle with the light incident surface 1211 of the light guide 121, so as to achieve The light incident on the light incident surface 1211 of the component 121 exits from the light output surface 1212 of the light guide component 121 , which is not limited in the present application.
- the included angle between the light exit surface 1212 of the light guide 121 and the light incident surface 1211 of the light guide 121 is 0°-90°.
- the light exit surface 1212 of the light guide 121 and the light incident surface 1211 of the light guide 121 are arranged perpendicular to each other. It can be understood that when the light-emitting surface 1212 of the light-guiding member 121 is arranged opposite to the inner wall of the through hole 115, more light emitted from the light-emitting surface 1212 of the light-guiding member 121 can be incident on the photosensitive element 114 .
- the substrate 1221 is perpendicular or nearly perpendicular to the inner sidewall of the through hole 115, and the light incident surface 1211 of the light guide 121 is approximately parallel to the substrate 1221, the light guide 121
- the light emitting surface 1212 is perpendicular to or approximately perpendicular to the light incident surface 1211 of the light guide member 121 .
- FIG. 5 is a schematic cross-sectional view of a vehicle window assembly provided in another implementation manner of the present application.
- the light incident surface 1211 of the light guide 121 and the light exit surface 1212 of the light guide 121 can also be arranged at an angle, or arranged in parallel, as long as it does not affect the output from the light exit surface 1212 of the light guide 121
- the light is incident to the photosensitive element 114 , which is not limited in the present application.
- At least part of the inner wall of the light guide member 121 is provided with a reflective substance, and the reflective substance is used to reflect light.
- the reflective material is provided on at least part of the inner wall of the light guide 121, so that The light emitted by 1212 is reflected multiple times in the light guide 121, and finally changes the transmission direction of the light through the refraction/reflection of the optical sub-element 1213 or other optical elements, and the light output surface 1212 of the light guide 121 shoot.
- an optical element for converging and collimating the light can also be added behind the light incident surface 1211 of the light guide 121, so that the light enters the light at a better angle.
- the optical sub-elements 1213 or other optical elements that change the direction of light transmission are not limited in this application.
- the reflectance of the surface of the light guide member 121 adjacent to and opposite to the intermediate layer 112 is greater than or equal to a preset reflection threshold.
- the reflectance of the surface on the opposite side of the light guide 121 adjacent to the middle layer 112 is greater than or equal to a preset reflection threshold, that is, the light incident on the light guide 121 and the middle Most of the light on the adjacent and opposite surface of the layer 112 will be reflected back into the light guide 121, and the amount of reflected light depends on the preset reflection threshold.
- a preset reflection threshold is determined by the material of the surface of the light guide member 121 adjacent to and opposite to the middle layer 112 .
- the preset reflection threshold can be 99%, 97%, 96%, etc., and the material of the light guide 121 can be changed according to the actual situation, thereby changing the preset reflection threshold. This is not limited.
- this arrangement can further improve the utilization rate of light inside the light guide 121; on the other hand, it can prevent light from passing through the light guide 121 and the intermediate layer. 112, the adjacent and opposite side surface is emitted, that is to say, it prevents the light from emitting to the outside of the vehicle through the intermediate layer 112 and the first transparent plate 111, so as to avoid observing the inside of the window glass 11 from the outside of the vehicle. Structures such as the light guide assembly 12 improve the overall aesthetics.
- Figure 6 is a schematic top view of a vehicle window assembly provided in another embodiment of the present application
- Figure 7 is a schematic view of a vehicle window provided in another embodiment of the present application
- FIG. 8 is a schematic top view of a vehicle window assembly provided in another embodiment of the present application.
- the shape of the through hole 115 is one or more of rectangle, ellipse, circle or any polygon.
- the through hole 115 is shown in perspective in FIG. 6 .
- the shape of the through hole 115 refers to the contour shape of the through hole 115 in the top view of the vehicle window assembly 1 . It can be understood that, according to the position of the photosensitive element 114 in the window glass 11 , the shape of the through hole 115 will also change accordingly, so that light can pass through the inner sidewall of the through hole 115 incident to the photosensitive element 114.
- the light guide assembly 12 is set according to the position of the through hole 115 .
- the through holes 115 may be arranged continuously as shown in FIG. 6 , or arranged at intervals as shown in FIG. 7 or 8 , which is not limited in the present application.
- the diameter of the through hole 115 is less than or equal to 50 mm.
- the diameter of the through hole 115 is less than or equal to 50 mm.
- the minor axis of the through hole 115 should also be less than or equal to 50 mm.
- the diameter of the through hole 115 may be less than or equal to 40 mm. Specifically, the diameter of the through hole 115 may also be 38 mm, 35 mm, 26 mm, 21 mm, etc., which is not limited in the present application.
- the shape of the light guide member 121 disposed in the through hole 115 matches the shape of the through hole 115 .
- the shape of the light guide 121 disposed in the through hole 115 matches the shape of the through hole 115 means that the outline of the light guide 121 matches the shape of the through hole 115
- the outlines are about the same. It can be understood that, in this embodiment, on the one hand, this arrangement can make the light-emitting surface 1212 of the light guide member 121 relatively opposite to the inner sidewall of the through hole 115, thereby improving the utilization rate of light. On the other hand, matching the shapes can prevent the light guide 121 from colliding with the inner sidewall of the through hole 115 , thus providing protection to the light guide 121 and the window glass 11 to a certain extent.
- FIG. 9 is a partially enlarged schematic diagram of a dashed box in FIG. 2 .
- the light guide 121 includes a support portion 1214 abutting against an inner sidewall of the through hole 115 .
- the supporting portion 1214 is located on a side of the light guide 121 adjacent to the middle layer 112 .
- the support portion 1214 abuts against the inner side wall of the through hole 115, so that the force on the light guide 121 and the window glass 11 at the through hole 115 is more uniform, and to a certain extent further The strength of the window glass 11 at the through hole 115 is improved.
- the support portion 1214 can also be arranged at other positions of the light guide member 121, as long as the strength of the window glass 11 at the through hole 115 is not affected, the application Not limited.
- the gap is less than or equal to 2 mm.
- the gap may also be less than or equal to 1.5 mm; specifically, the gap may also be 1.3 mm, 1.1 mm, 0.7 mm, 0.5 mm, etc., which is not limited in the present application.
- the extension length of the light exit surface 1212 of the light guide member 121 from the through hole 115 is less than or equal to 5 mm.
- the extension length of the light exit surface 1212 of the light guide member 121 extending from the through hole 115 refers to the distance between the light exit surface 1212 of the light guide member 121 and the through hole 115 adjacent to the light exit surface 1212 The height of one side of the surface.
- the light exit surface 1212 of the light guide member 121 extending from the through hole 115 is less than or equal to 5 mm.
- the light exit surface 1212 of the light guide member 121 extending from the through hole 115 may also be less than or equal to 3mm.
- the light exit surface 1212 of the light guide member 121 extending from the through hole 115 may also be 2.8 mm, 2.4 mm, 1.0 mm, 0.5 mm, etc., which is not limited in the present application.
- the through hole 115 communicates with two opposite surfaces of the second transparent plate 113 in the stacking direction.
- the light guide 121 is bonded to the middle layer 112 .
- the second transparent plate 113 is provided with a blind hole, and the blind hole does not communicate with the two opposite surfaces of the second transparent plate 113 in the stacking direction, but Equivalent to a fixed groove with a certain depth, the light guide 121 is fixedly disposed in the blind hole, which is not limited in the present application.
- At least a part of the inner wall of the through hole 115 is provided with a light-reflecting substance, and the light-reflecting substance is used to reflect light.
- At least part of the inner wall of the through hole 115 is provided with reflective material to reflect the light to the light guide 121 or the photosensitive element 114 .
- FIG. 10 is a schematic cross-sectional view of a vehicle window assembly provided in another implementation manner of the present application.
- the vehicle window glass 11 further includes a reflective layer 116 disposed on a side surface of the intermediate layer 112 adjacent to the second transparent plate 113 and disposed corresponding to the through hole 115 .
- this arrangement can make most of the light incident on the reflective layer 116 from the inside of the light guide 121 be reflected back to the inside of the light guide 121. It can be understood that in this embodiment In this way, on the one hand, this arrangement can further improve the utilization rate of the light inside the light guide 121; Surface emission, that is to say, prevent light from exiting to the outside of the vehicle through the intermediate layer 112 and the first transparent plate 111, so as to prevent the light guide assembly 12 and the like in the window glass 11 from being observed from the outside of the vehicle The structure improves the overall aesthetics.
- FIG. 11 is a schematic cross-sectional view of a vehicle window assembly provided in another implementation manner of the present application.
- the light guide is an "L"-shaped structure. It can be understood that, in other possible implementation manners, the shape of the light guide member may also be other shapes, which are not limited in the present application.
- FIG. 12 is a schematic top view of the vehicle provided in an embodiment of the present application.
- the vehicle 2 includes the vehicle window assembly 1 and the vehicle frame 22 as mentioned above, and the vehicle window assembly 1 is mounted on the vehicle frame 22 .
- the vehicle window assembly 1 please refer to the above description, and details will not be repeated here.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (15)
- 一种车窗总成,其特征在于,所述车窗总成包括车窗玻璃及导光组件,所述车窗玻璃包括依次层叠设置的第一透明板、中间层、第二透明板,所述第一透明板通过所述中间层与所述第二透明板连接,所述第二透明板还具有通孔,所述导光组件包括导光件及固定件,所述导光件至少部分设置于所述通孔内,且所述导光件的出光面与所述通孔的周侧壁相对设置,所述固定件设置于所述第二透明板背离所述第一透明板的一侧表面,并与所述第二透明板形成用于收容光源的收容空间,所述光源的发光面与所述导光件的入光面相对设置,所述车窗玻璃还包括感光元件,所述感光元件对应所述导光件的出光面设置,以使得所述光源发出的光线经由所述导光件入射至所述感光元件,所述感光元件用于将光线传输至车辆内。
- 如权利要求1所述的车窗总成,其特征在于,所述固定件包括基板、壳体及至少一个加强筋,所述基板用于固定放置所述光源,所述基板通过所述加强筋与所述壳体的内侧壁固定连接。
- 如权利要求1所述的车窗总成,其特征在于,所述导光件具有光学子元件,所述光学子元件将所述光源发出的光线折射,并由所述导光件的出光面出射。
- 如权利要求3所述的车窗总成,其特征在于,所述导光件的出光面与所述导光件的入光面之间的夹角为0°-90°。
- 如权利要求3所述的车窗总成,其特征在于,所述导光件的至少部分内侧壁设置有反光物质,所述反光物质用于反射光线。
- 如权利要求3所述的车窗总成,其特征在于,所述导光件与所述中间层相邻且相对的一侧表面的反射率大于或等于预设反射阈值。
- 如权利要求1所述的车窗总成,其特征在于,所述通孔的形状为矩形、椭圆形、圆形或者任意多边形中的一种或多种。
- 如权利要求7所述的车窗总成,其特征在于,当所述通孔的形状为圆形时,所述通孔的孔径小于或等于50mm。
- 如权利要求7所述的车窗总成,其特征在于,设置于所述通孔内的所述导光件的形状与所述通孔的形状互相匹配。
- 如权利要求1所述的车窗总成,其特征在于,所述导光件包括支撑部,所述支撑部 与所述通孔的内侧壁抵接。
- 如权利要求1所述的车窗总成,其特征在于,设置于所述通孔内的所述导光件与所述通孔的内侧壁具有间隙,且所述间隙小于或等于2mm。
- 如权利要求1所述的车窗总成,其特征在于,所述导光件的出光面由所述通孔延伸而出的延伸长度小于或等于5mm。
- 如权利要求1所述的车窗总成,其特征在于,所述通孔的至少部分内侧壁设置有反光物质,所述反光物质用于反射光线。
- 如权利要求1所述的车窗总成,其特征在于,所述车窗玻璃还包括反射层,所述反射层设置于所述中间层邻近所述第二透明板的一侧表面,且对应所述通孔设置。
- 一种车辆,其特征在于,所述车辆包括如权利要求1-14任意一项所述的车窗总成及车架,所述车窗总成安装于所述车架。
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JP2024521364A JP2024535565A (ja) | 2021-10-15 | 2021-10-15 | 車両窓アセンブリ及び車両 |
EP21960328.9A EP4400342A4 (en) | 2021-10-15 | 2021-10-15 | VEHICLE WINDOW ARRANGEMENT AND VEHICLE |
CN202180103105.8A CN118043214A (zh) | 2021-10-15 | 2021-10-15 | 车窗总成及车辆 |
PCT/CN2021/124224 WO2023060599A1 (zh) | 2021-10-15 | 2021-10-15 | 车窗总成及车辆 |
US18/632,590 US20240255692A1 (en) | 2021-10-15 | 2024-04-11 | Vehicle window assembly and vehicle |
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US18/632,590 Continuation US20240255692A1 (en) | 2021-10-15 | 2024-04-11 | Vehicle window assembly and vehicle |
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2021
- 2021-10-15 CN CN202180103105.8A patent/CN118043214A/zh active Pending
- 2021-10-15 EP EP21960328.9A patent/EP4400342A4/en active Pending
- 2021-10-15 WO PCT/CN2021/124224 patent/WO2023060599A1/zh active Application Filing
- 2021-10-15 JP JP2024521364A patent/JP2024535565A/ja active Pending
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- 2024-04-11 US US18/632,590 patent/US20240255692A1/en active Pending
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EP4400342A4 (en) | 2024-09-18 |
JP2024535565A (ja) | 2024-09-30 |
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