Skyroof glass and vehicle
Patent Information
- Application Number
- CN202522076797.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-26
AI Technical Summary
不过,夹层膜片一般只能在未组装状态下进行识别,一旦与基片玻璃层合片后,便无法对夹层膜片种类进行识别
(1)本申请所述的天幕玻璃,通过使得中间夹层同时具有在输入预设电流时能够变色的第二膜片层,不仅可利用缺口部向中间夹层施加对应电流,以经由第二膜片层的变色区分天幕玻璃中的夹层膜片,同时也能够利用天幕玻璃颜色的变化,适应不同场景下的使用需求,避免给驾乘人员带来不适,而有利于提升天幕玻璃的使用品质。
Smart Images

Figure CN224660278U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle body technology, and in particular to a panoramic glass and vehicle. Background Technology
[0002] Currently, most panoramic sunroofs use double-layered substrate glass with an interlayer film between the two layers to provide additional functions. However, the interlayer film can generally only be identified in its unassembled state; once it is laminated with the substrate glass layers, its type becomes unidentifiable. Furthermore, the fixed color of panoramic sunroofs makes them difficult to adapt to different usage scenarios and can easily cause discomfort to drivers and passengers, thus highlighting a need for improvement in the overall quality of panoramic sunroofs. Utility Model Content
[0003] In view of this, this application aims to provide a skylight glass to improve the quality of use of skylight glass.
[0004] To achieve the above objectives, the technical solution of this application is implemented as follows: A skylight glass, comprising a pressed and molded glass body; The glass body has a first substrate glass layer and a second substrate glass layer, and an intermediate interlayer located between the first substrate glass layer and the second substrate glass layer, and a notch is provided at one edge of the glass body; The intermediate interlayer includes a first membrane layer configured to have preset characteristics, and a second membrane layer pressed together with the first membrane layer, wherein the second membrane layer can change color when a preset current is input. The notch includes a first notch on the first substrate glass layer and a second notch on the second substrate glass layer. The first notch is used to connect to a first electrical connection point on the second film layer, and the second notch penetrates the first film layer and is used to connect to a second electrical connection point on the second film layer.
[0005] Furthermore, the first diaphragm layer is either a sound-insulating film or a heat-insulating film.
[0006] Furthermore, the second film layer includes a first conductive layer, an electroluminescent layer, an electrolyte layer, and a second conductive layer disposed sequentially. The first electrical connection point is located on the second conductive layer, and the second electrical connection point is located on the first conductive layer.
[0007] Furthermore, the second membrane layer also includes a flexible substrate layer; The flexible substrate layer is located on the side of the first conductive layer opposite to the electroluminescent layer, and the flexible substrate layer is provided with a clearance opening to avoid the second electrical connection point.
[0008] Furthermore, the first conductive layer is made of indium tin oxide; and / or, The second conductive layer includes a silver nanowire layer and an indium tin oxide layer composited on one side of the silver nanowire layer.
[0009] Furthermore, both the first notch and the second notch are semi-circular.
[0010] Furthermore, the circumferential edge of the glass body is covered with a edging, and the upper part of the edging has an outwardly extending overlapping portion, which is adapted to overlap the vehicle body that supports the glass body.
[0011] Furthermore, the edging is embedded with a snap-fit component, the bottom end of which has a snap-fit end adapted to engage with a snap-fit component on the vehicle body.
[0012] Furthermore, the edging has an extension covering the bottom of the glass body, and the extension has an outwardly protruding positioning protrusion adapted to be inserted into a positioning hole on the vehicle body.
[0013] Compared with related technologies, this application has the following advantages: (1) The skylight glass described in this application, by having the intermediate interlayer simultaneously have a second film layer that can change color when a preset current is input, can not only apply a corresponding current to the intermediate interlayer through the notch, so as to distinguish the interlayer film in the skylight glass through the color change of the second film layer, but also adapt to the usage needs of different scenarios by utilizing the color change of the skylight glass, so as to avoid causing discomfort to drivers and passengers, and thus improve the usage quality of the skylight glass.
[0014] (2) The first diaphragm layer is made of sound insulation film or heat insulation film, which can make the skylight glass have sound insulation or heat insulation functions, further improve the quality of use of the skylight glass, and help improve the driving experience of the whole vehicle.
[0015] (3) The second film layer includes a first conductive layer, an electroluminescent layer, an electrolyte layer and a second conductive layer arranged in sequence, which can provide a feasible implementation of the second film layer that can change color when a preset current is input, and help to realize the color-changing function of the intermediate layer.
[0016] (4) By setting a flexible base layer, the second membrane layer can be provided with better mechanical support and the overall flexibility of the second membrane layer can be guaranteed, which is conducive to ensuring the performance of the second membrane layer.
[0017] (5) The first conductive layer is made of indium tin oxide, and the second conductive layer contains a silver nanowire layer and an indium tin oxide layer that are combined together. This allows the two conductive layers to have low resistance characteristics, which can ensure the conductivity of the two conductive layers. At the same time, the silver nanowire layer can increase the flexibility of the second conductive layer, and the indium tin oxide layer can prevent the silver nanowire layer from oxidizing, which helps to ensure the stability of the overall structure of the second film layer.
[0018] (6) Making the first and second notches semi-circular can facilitate the formation of the two notches and avoid stress concentration at the notch position, which helps to ensure the structural stability of each substrate glass layer in the glass body.
[0019] (7) By covering the circumferential edge of the glass body with an edge and making the upper part of the edge overlap with the vehicle body, on the one hand, the stability of the multi-layered laminated glass body structure can be increased by using the edge setting, and on the other hand, the sealing between the panoramic glass and the vehicle body can be ensured by the overlap between the edge and the vehicle body, and the gap between the panoramic glass and the vehicle body can be filled to ensure the appearance quality of the vehicle roof.
[0020] (8) A snap-fit fitting with a snap-fit end is embedded in the edge, and the snap-fit fitting end can form a snap-fit with the snap-fit fitting on the vehicle body. Not only can the sunroof glass be snapped and fixed to the vehicle body through the snap-fit between the snap-fit fitting and the snap-fit fitting, so as to improve the stability of the sunroof glass on the vehicle body, but at the same time, the snap-fit fitting on the vehicle body can also play a positioning role during installation, which can facilitate the installation of the sunroof glass and help ensure the accuracy of the installation position of the sunroof glass, so as to ensure the installation quality of the sunroof glass.
[0021] (9) The edge has an extension at the bottom of the glass body, and a positioning protrusion that can be inserted into the positioning hole on the vehicle body is provided on the extension. The positioning effect between the positioning protrusion and the positioning hole can facilitate the installation of the sunroof glass on the vehicle body, which helps to improve the installation efficiency of the sunroof glass. Furthermore, the positioning cooperation between the positioning protrusion and the positioning hole can also increase the stability of the sunroof glass on the vehicle body, which is beneficial to the improvement of the overall vehicle quality.
[0022] Another object of this application is to provide a vehicle having a panoramic glass as described above.
[0023] The vehicle described in this application has the beneficial effects of the sunroof glass assembly as described above, which will not be repeated here. Attached Figure Description
[0024] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of the glass body in the canopy glass described in the embodiments of this application; Figure 2 This is a schematic diagram illustrating the structure of the glass body described in the embodiments of this application; Figure 3 for Figure 1 Enlarged view of section A; Figure 4 This is a schematic diagram illustrating the structure of the second membrane layer as described in the embodiments of this application; Figure 5 This is a schematic diagram of the edge-binding structure described in an embodiment of this application; Explanation of reference numerals in the attached figures: 10. Glass body; 11. First substrate glass layer; 12. Second substrate glass layer; 13. Intermediate layer; 131. First film layer; 132. Second film layer; 1321. Flexible substrate layer; 1322. First conductive layer; 1323. Electroluminescent layer; 1324. Electrolyte layer; 1325. Second conductive layer; 14. Notch; 141. First notch; 142. Second notch; 20. Binding; 21. Overlapping part; 22. Snap-fitting part; 221. Snap-fitting end; 23. Extension part; 24. Positioning protrusion; 30. Vehicle body; 31. Positioning holes; 40. Snap-fit connectors; 50. Adhesive. Detailed Implementation
[0025] To make the technical solution and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0027] Furthermore, it should be noted that in the description of this application, if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, these are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] Furthermore, in the description of this application, unless otherwise expressly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application in light of the specific circumstances.
[0029] In this application, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The present application will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.
[0031] An embodiment of the first aspect of this application provides a panoramic glass that is applied to a vehicle and installed on the top of the vehicle. The panoramic glass of this embodiment, through its innovative structural design, helps to distinguish the interlayer film in the panoramic glass and also enables color adjustment of the panoramic glass, thereby improving the quality of use of the panoramic glass.
[0032] Among related technologies, panoramic sunroofs are increasingly being adopted by automakers as a feature that can increase the amount of natural light in the passenger cabin and improve the overall appearance of the vehicle. They cover most or all of the top area of the passenger cabin, providing passengers with an almost unobstructed view of the sky, which can greatly enhance the sense of spaciousness and lighting in the passenger cabin, and are more aesthetically pleasing than traditional sunroofs.
[0033] Currently, most panoramic sunroofs use double-layered substrate glass with an interlayer film between the two layers to provide additional functions. However, the interlayer film can generally only be identified in its unassembled state; once it is laminated with the substrate glass layers, its type becomes unidentifiable. Furthermore, the limited color options make it difficult to adapt to different usage scenarios and can easily cause discomfort to drivers and passengers, thus highlighting the need for improvement in the overall quality of panoramic sunroofs.
[0034] In view of this, in order to overcome the shortcomings of related technologies, the canopy glass in this embodiment combines... Figures 1 to 4 In terms of overall design, it includes a pressed and molded glass body 10.
[0035] The glass body 10 has a first substrate glass layer 11 and a second substrate glass layer 12, and an intermediate interlayer 13 located between the first substrate glass layer 11 and the second substrate glass layer 12, and a notch 14 is provided at one edge of the glass body.
[0036] The intermediate interlayer 13 specifically includes a first membrane layer 131 configured to have preset characteristics, and a second membrane layer 132 pressed together with the first membrane layer 131, and the second membrane layer 132 can also change color when a preset current is input.
[0037] The notch 14 includes a first notch 141 disposed on the first substrate glass layer 11 and a second notch 142 disposed on the second substrate glass layer 12. The first notch 141 is used to connect a first electrical connection point on the second film layer 132, and the second notch 142 penetrates the first film layer 131 and is used to connect a second electrical connection point on the second film layer 132.
[0038] Thus, as configured above, by having the intermediate interlayer 13 within the glass body 10 simultaneously possess a second film layer 132 capable of changing color when a preset current is input, this embodiment can, on the one hand, apply a corresponding current to the intermediate interlayer 13 using the notch 14, thereby distinguishing the interlayer film (i.e., the intermediate interlayer 13) in the skylight glass through the color change of the second film layer 132; on the other hand, it can also utilize the color change of the skylight glass to adapt to the vehicle usage needs in different scenarios, avoiding discomfort to drivers and passengers, and thus improving the quality of use of the skylight glass.
[0039] Based on the above general introduction, specifically, in the glass body 1 of this embodiment, the first substrate glass layer 11 and the second substrate glass layer 12 can be made of suitable tempered glass. In specific implementation, the first substrate glass layer 11, the second substrate glass layer 12 and the intermediate interlayer 13 constituting the glass body 10 can generally be pressed together by low temperature lamination to form a glass body 1 with a multi-layer structure.
[0040] Furthermore, in some exemplary embodiments of this embodiment, the first membrane layer 131 may be, for example, one of a sound insulation film and a heat insulation film.
[0041] In this way, the first membrane layer 131 in the intermediate interlayer 13 is made of sound insulation film or heat insulation film. It can be understood that this enables the panoramic glass to have sound insulation or heat insulation functions, which can further improve the quality of use of the panoramic glass and help improve the overall driving experience of the vehicle.
[0042] In practice, the sound insulation film and heat insulation film mentioned above both use corresponding PVB (Polyvinyl Butyral) interlayer film products.
[0043] In this embodiment, we continue to combine Figure 4 As shown, in some exemplary embodiments, the second film layer 132 in the intermediate interlayer 13 that can change color by electricity may include, for example, a first conductive layer 1322, an electroluminescent layer 1323, an electrolyte layer 1324, and a second conductive layer 1325 disposed sequentially.
[0044] The first electrical connection point is located on the second conductive layer 1325, specifically in the area exposed by the first notch 141. The second electrical connection point is located on the first conductive layer 1322, also in the area exposed by the second notch 142.
[0045] It is understood that by making the second film layer 132 include a first conductive layer 1322, an electroluminescent layer 1323, an electrolyte layer 1324, and a second conductive layer 1325 arranged sequentially, this embodiment can provide a feasible implementation for the second film layer 132 that can change color when a preset current is input, thereby helping to realize the color-changing function of the intermediate interlayer 132.
[0046] Furthermore, based on the above-described structure of the second membrane layer 132, this embodiment still refers to... Figure 4 As shown, in some exemplary embodiments, the second membrane layer 132 may further include, for example, a flexible substrate layer 1321.
[0047] The flexible substrate 1321 is located on the side of the first conductive layer 1322 that is opposite to the electroluminescent layer 1323. In this way, by setting the flexible substrate 1321, it can provide better mechanical support for the second film layer 132 and also ensure the overall flexibility of the second film layer 132.
[0048] At the same time, a clearance opening is also provided on the flexible substrate 1321 to avoid the second electrical connection point. Therefore, based on the flexible substrate 1321 and the clearance opening thereon, the second electrical connection point is specifically the area on the first conductive layer 1322 exposed by the second notch 142 and the clearance opening.
[0049] It is worth noting that, in specific implementations, in addition to making the second film layer 132 include the flexible substrate layer 1321, the first conductive layer 1322, the electroluminescent layer 1323, the electrolyte layer 1324, and the second conductive layer 1325 arranged sequentially, it is also possible to make the second film layer 132 adopt existing products with other structural forms, as long as it can achieve the color change of the second film layer 132 when a preset current is applied.
[0050] Taking the second film layer 132 as an example, which includes a flexible substrate layer 1321, a first conductive layer 1322, an electroluminescent layer 1323, an electrolyte layer 1324, and a second conductive layer 1325 arranged sequentially, in some exemplary embodiments of this embodiment, the flexible substrate layer 1321 may be made of polyethylene terephthalate, for example.
[0051] At this point, the flexible substrate layer 1321 is made of polyethylene terephthalate, which can take advantage of its good mechanical properties and excellent fatigue resistance to provide better mechanical support for the second membrane layer 132 and ensure the overall flexibility of the second membrane layer 132, thus helping to ensure the performance of the second membrane layer 132.
[0052] In this embodiment, in some exemplary implementations, the first conductive layer 1322 may be made of indium tin oxide (ITO). Using indium tin oxide for the first conductive layer 1322 allows it to have low resistance characteristics, ensuring its conductivity.
[0053] In some exemplary embodiments of this embodiment, the second conductive layer 1325 may include, for example, a silver nanowire layer and an indium tin oxide layer composited on one side of the silver nanowire layer.
[0054] At this point, both the silver nanowire layer and the indium tin oxide layer can generally be formed by coating. Furthermore, it is understood that by including the silver nanowire layer and the indium tin oxide layer together in the second conductive layer 1325, the conductive network formed by the silver nanowires (AgNW), in conjunction with the indium tin oxide, allows the second conductive layer 1325 to exhibit low resistance characteristics, thus ensuring its conductivity. Simultaneously, by employing a composite layer structure composed of the silver nanowire layer and indium tin oxide, it is understood that the silver nanowire layer can increase the flexibility of the second conductive layer 1325, and the indium tin oxide layer can prevent the silver nanowire layer from oxidizing, thereby helping to ensure the overall stability of the second film layer 132.
[0055] In this embodiment, in some exemplary implementations, the electroluminescent layer 1323 may be made of tungsten trioxide, and may also be doped with cerium-doped yttrium aluminum garnet, silver nanoparticles, and nano-alumina. In this case, the electrolyte layer 1324 may be made of polyethylene oxide (LiClO4 / PEO) electrolyte, for example.
[0056] Therefore, the electroluminescent layer 1323 is made of tungsten trioxide (WO3), and is doped with cerium-doped yttrium aluminum garnet (YAG:Ce³⁺), silver nanoparticles, and nano-alumina (Al₂O₃). The electrolyte layer 1324 is made of polyethylene oxide electrolyte. In this embodiment, the color of the second film layer 132 can be changed by utilizing the interaction between the materials in the electroluminescent layer 1323 and the materials in the electrolyte layer 1324 when an electric current is applied.
[0057] Meanwhile, by doping silver nanoparticles and nano-alumina into the electroluminescent layer 1323, this embodiment can, on the one hand, utilize the doped silver nanoparticles to form conductive bridges, thereby reducing lateral resistance and suppressing Joule heating; on the other hand, it can utilize the doped nano-alumina to suppress ion migration that leads to localized thermal focusing, thus helping to ensure the effectiveness of the second film layer 132.
[0058] In this embodiment, we continue to combine Figure 4 As shown, in a specific implementation, given that the panoramic glass in a vehicle is usually rectangular, the notch 14 located at one edge of the glass body 10 can be specifically arranged at one end of the glass body 10, and from the perspective of the whole vehicle, it can be arranged at the front end of the glass body 10, for example, to facilitate connection with the power supply and control lines in the vehicle.
[0059] In addition, the first notch 141 and the second notch 142 that constitute the notch portion 14 can be, for example, semi-circular, so as to facilitate molding and avoid stress concentration at the notch position, thereby helping to ensure the structural stability of each substrate glass layer in the glass body 1.
[0060] In this embodiment, we continue to combine Figure 5 As shown, in some exemplary embodiments, the circumferential edge of the glass body 10 may cover the edging 20, and the upper part of the edging 20 may have an outwardly extending overlap 21, which is adapted to overlap the vehicle body 30 on which the glass body 10 is mounted.
[0061] At this point, it is understandable that by covering the circumferential edge of the glass body 10 with an edge 20, and making the upper part of the edge 20 have an overlap portion 21 that overlaps with the body 30, on the one hand, the stability of the multi-layered laminated glass body 10 structure can be increased by using the edge 20; on the other hand, the overlap portion 21 on the edge 20 and the body 30 can also ensure the sealing between the panoramic glass and the body, and fill the gap between the panoramic glass and the body, thus helping to ensure the appearance quality of the vehicle roof.
[0062] In specific implementation, the aforementioned edging 20 can generally be made of PU (polyurethane). In specific preparation, the glass body 10 can usually be placed in a mold, and PU can be filled at the circumferential end face of the glass body 10. After the PU cools and solidifies, the edging 20 is formed and connected to the circumferential edge of the glass body 10.
[0063] Furthermore, it is worth noting that, in specific implementation, the overlapping portion 21 extending outward from the glass body 10 on the aforementioned edge 20 can be designed according to the shape of the overlapping position on the vehicle body 30 during preparation, and it should also be ensured that there is sufficient interference between the overlapping portion 21 and the vehicle body 30 so that the two can be effectively overlapped together, thereby ensuring the sealing effect between the panoramic glass and the vehicle body 30.
[0064] In this embodiment, as follows... Figure 5 As shown, in some exemplary embodiments, a snap-fit member 22 may be embedded in the edging 20, such that the bottom end of the snap-fit member 22 has a snap-fit end 221, and the snap-fit end 221 can form a snap-fit with the snap-fit member 40 on the body 30.
[0065] The aforementioned snap-fit component 22 can generally be made of steel sheet metal embedded in the edging 20. To reduce weight, weight-reducing holes can also be provided on the snap-fit component 22. In terms of specific arrangement, for example, multiple snap-fit components 22 can be arranged at intervals along the circumference of the skylight glass, that is, along the length of the edging 20, so as to achieve the snap-fit effect while also achieving the purpose of weight reduction.
[0066] In detail, for the multiple snap-fit components 22 arranged at intervals, since the skylight glass is usually a rectangular structure, one or more snap-fit components 22 can be provided at each side edge of the skylight glass, and the number of snap-fit components 22 at each side edge can generally be determined according to the length of that side edge of the skylight glass.
[0067] Since the snap-fit parts 22 in the edging 20 are arranged at intervals, the snap-fit parts 40 mentioned above can also be arranged in a one-to-one correspondence with each snap-fit part 22. Each snap-fit part 40 can generally be made of sheet metal, and in specific implementation, each snap-fit part 40 can be fixed to the body 30 by welding.
[0068] It is understandable that by embedding a snap-fit component 22 with a snap-fit end 221 inside the edge 20, and enabling the snap-fit end 221 to engage with the snap-fit component 40 provided on the vehicle body 30, the panoramic glass can be reliably fixed to the vehicle body 30 through the snap-fit between the snap-fit component 22 and the snap-fit component 40, in conjunction with the adhesive 50, thereby improving the stability of the panoramic glass on the vehicle body 30. At the same time, the snap-fit component 40 on the vehicle body 30, in this embodiment, can also play a positioning role during the installation of the panoramic glass, facilitating the installation and helping to ensure the accuracy of the installation position, thus guaranteeing the installation quality of the panoramic glass.
[0069] In this embodiment, please refer to Figure 5 As shown, in some exemplary embodiments, the edging 20 also has an extension 23 covering the bottom of the glass body 10, and an outwardly protruding positioning protrusion 24 is provided on the extension 23, which is inserted into the positioning hole 31 on the body 30.
[0070] At this point, the edging 20 has an extension 23 located at the bottom of the glass body 10, and a positioning protrusion 24 is provided on the extension 23 that can be inserted into the positioning hole 31 on the vehicle body 30. Obviously, it can also utilize the positioning effect between the positioning protrusion 24 and the positioning hole 31 to facilitate the installation of the sunroof glass on the vehicle body, which helps to improve the installation efficiency of the sunroof glass. And by utilizing the positioning cooperation between the positioning protrusion 24 and the positioning hole 31, it is understandable that it can also increase the stability of the sunroof glass on the vehicle body 30, which in turn helps to improve the overall quality of the vehicle.
[0071] It is worth noting that, regarding the canopy glass in this embodiment, based on the above exemplary embodiments, in specific implementation, as a preferred embodiment, it is still made by... Figures 1 to 5 As shown, it may include, for example, a glass body 10 formed by compression molding, the glass body 10 having a first substrate glass layer 11 and a second substrate glass layer 12, and an intermediate interlayer 13 located between the first substrate glass layer 11 and the second substrate glass layer 12, and a notch 14 provided at one edge of the glass body.
[0072] The intermediate interlayer 13 includes a first film layer 131 made of sound insulation film or heat insulation film, and a second film layer 132 that can change color when a preset current is input. The second film layer 132 includes a flexible base layer 1321, a first conductive layer 1322, an electroluminescent layer 1323, an electrolyte layer 1324, and a second conductive layer 1325 arranged sequentially.
[0073] In the second film layer 132, the flexible substrate layer 1321 is made of polyethylene terephthalate, the first conductive layer 1322 is made of indium tin oxide, the electroluminescent layer 1323 is made of tungsten trioxide, and the electroluminescent layer 1323 is doped with cerium-doped yttrium aluminum garnet, silver nanoparticles and nano-alumina, the electrolyte layer 1324 is made of polyethylene oxide electrolyte, and the second conductive layer 1325 includes a silver nanowire layer and an indium tin oxide layer composited on one side of the silver nanowire layer.
[0074] In addition, a rim 20 can be further wrapped around the circumferential edge of the glass body 10. The rim 20 is made of PU and has an overlapping portion 21 on the upper part of the rim 20 that overlaps with the body 30. A snap-fit member 22 is embedded in the rim 20 to form a snap-fit engagement with the snap-fit member 40 on the body 30. At the same time, the rim 20 also has an extension portion 23 that covers the bottom of the glass body 10, and the extension portion 23 has a positioning protrusion 24 that is inserted into the positioning hole 31 on the body 30.
[0075] In the preferred embodiment of the above-mentioned canopy glass, the specific configuration and arrangement of the first film layer 131, the second film layer 132, and the edging 20 can still be referred to the descriptions in the above-mentioned exemplary embodiments. Furthermore, in this preferred embodiment, the beneficial effects brought about by the design of the first film layer 131, the second film layer 132, and the edging 20 can also be referred to the descriptions in the above-mentioned exemplary embodiments.
[0076] Furthermore, it is worth noting that during the specific fabrication process, the thickness of each layer within the second film layer 132 can be designed according to specific design requirements and is not limited here, as long as it meets the light transmittance or color-changing requirements of the canopy glass. Specifically, for the electroluminescent layer 1323, its composition may include, for example, tungsten trioxide accounting for approximately 70%, cerium-doped yttrium aluminum garnet accounting for approximately 15%, silver nanoparticles accounting for approximately 10%, and nano-alumina accounting for approximately 5%.
[0077] Meanwhile, in this preferred embodiment, when the first and second electrical connection points are connected to an external power source (for detecting and identifying the interlayer diaphragm before installation) or a vehicle power source (after installation on the vehicle), and a current is applied to the second diaphragm layer 132 in the intermediate interlayer 13, the second diaphragm layer 132 can change from transparent to blue-gray based on the Li⁺ in the electrolyte layer 1324 embedded in the WO3 lattice of the electroluminescent layer 1323. Furthermore, the cerium-doped yttrium aluminum garnet, when subjected to electrical current, can also enable the second diaphragm layer 132 to achieve blue-yellow-white polymorphic switching, thereby changing the color of the entire skylight glass.
[0078] The panoramic glass in this embodiment adopts the above design, which not only allows the interlayer film in the panoramic glass to be distinguished by the color change of the second film layer 132 before installation, but also allows the use of the change in the color of the panoramic glass to adapt to the usage needs of different driving scenarios, avoiding discomfort to the driver and passengers. At the same time, the setting of the edge 20 can also ensure the sealing between the panoramic glass and the vehicle body 30, and ensure the accuracy of the installation position of the panoramic glass, thus improving the quality of use of the panoramic glass.
[0079] An embodiment of the second aspect of this application provides a vehicle in which a panoramic glass as described in the first aspect embodiment above is provided.
[0080] In this embodiment, the vehicle is equipped with the aforementioned panoramic glass, which facilitates the differentiation of the interlayer film within the panoramic glass. This allows the panoramic glass to adapt to the usage needs of different driving scenarios, ensures the sealing between the panoramic glass and the vehicle body 30, and guarantees the accuracy of the panoramic glass installation position. This improves the quality of use of the panoramic glass and makes it highly practical.
[0081] The above descriptions are merely some embodiments of this application and are not intended to limit this application. The technical features or structures in the foregoing different embodiments can be arbitrarily combined to form other specific technical solutions as needed. For those skilled in the art, this application can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of the claims of this application.
Claims
1. A type of skylight glass, characterized in that: Including the glass body formed by compression molding (10); The glass body (10) has a first substrate glass layer (11) and a second substrate glass layer (12), and an intermediate interlayer (13) located between the first substrate glass layer (11) and the second substrate glass layer (12), and a notch (14) is provided at one edge of the glass body (10). The intermediate interlayer (13) includes a first membrane layer (131) configured to have preset characteristics, and a second membrane layer (132) pressed together with the first membrane layer (131), wherein the second membrane layer (132) can change color when a preset current is input; The notch (14) includes a first notch (141) on the first substrate glass layer (11) and a second notch (142) on the second substrate glass layer (12). The first notch (141) is used to connect a first electrical connection point on the second film layer (132), and the second notch (142) penetrates the first film layer (131) and is used to connect a second electrical connection point on the second film layer (132).
2. The skylight glass according to claim 1, characterized in that: The first diaphragm layer (131) is one of a sound insulation film and a heat insulation film.
3. The skylight glass according to claim 1, characterized in that: The second film layer (132) includes a first conductive layer (1322), an electroluminescent layer (1323), an electrolyte layer (1324), and a second conductive layer (1325) disposed sequentially. The first electrical connection point is located on the second conductive layer (1325), and the second electrical connection point is located on the first conductive layer (1322).
4. The canopy glass according to claim 3, characterized in that: The second membrane layer (132) also includes a flexible substrate layer (1321). The flexible substrate layer (1321) is located on the side of the first conductive layer (1322) opposite to the electroluminescent layer (1323), and the flexible substrate layer (1321) is provided with a clearance opening to avoid the second electrical connection point.
5. The skylight glass according to claim 3, characterized in that: The first conductive layer (1322) is made of indium tin oxide; and / or, The second conductive layer (1325) includes a silver nanowire layer and an indium tin oxide layer composited on one side of the silver nanowire layer.
6. The skylight glass according to claim 1, characterized in that: Both the first notch (141) and the second notch (142) are semi-circular.
7. The skylight glass according to any one of claims 1 to 6, characterized in that: The circumferential edge of the glass body (10) is covered with a edging (20), and the upper part of the edging (20) has an outwardly extending overlapping portion (21), which is adapted to overlap on the vehicle body (30) on which the glass body (10) is mounted.
8. The skylight glass according to claim 7, characterized in that: The edging (20) is embedded with a snap-fit component (22), the bottom end of which has a snap-fit end (221), which is adapted to form a snap-fit with the snap-fit component (40) on the vehicle body (30).
9. The skylight glass according to claim 7, characterized in that: The edging (20) has an extension (23) covering the bottom of the glass body (10), and the extension (23) is provided with an outwardly protruding positioning protrusion (24), which is adapted to be inserted into a positioning hole (31) on the vehicle body (30).
10. A vehicle, characterized in that: The vehicle is equipped with a panoramic glass as described in any one of claims 1 to 9.