Automobile glass structure, automobile curtain and automobile

Abstract

The utility model discloses a kind of automobile glass structure, automobile awning and automobile, including light-transmitting glass layer, light-transmitting photovoltaic cell panel layer, electrochromic film layer and light-transmitting display layer, the light-transmitting glass layer, light-transmitting photovoltaic cell panel layer, electrochromic film layer and light-transmitting display layer are sequentially stacked from outside to inside along the thickness direction of the automobile glass structure.Setting.Wherein, light-transmitting photovoltaic cell panel layer can generate electricity and provide automobile low-voltage system, for supplementing automobile energy;Electrochromic film layer can be made by applying voltage, so that automobile glass structure is quickly changed from transparent to opaque or quickly changed from opaque to transparent, to meet the use requirement of automobile for different light-transmitting amount of automobile glass structure;And light-transmitting display layer can provide screen display effect for user, can be used for user to entertain and relax.The technical scheme of the utility model expands the functional range of automobile glass structure, and can better meet the personalized use demand of people for automobile.

Description

Technical Field

[0001] This utility model is applicable to the automotive field, and in particular relates to an automotive glass structure, an automotive sunroof, and an automotive. Background Technology

[0002] Automotive glass includes the windshield, windows, sunroof, and rear window. The sunroof, installed on the roof, serves two main purposes: firstly, it facilitates ventilation, maintaining a clean and fresh environment inside the vehicle, providing a comfortable and healthy in-car experience for the driver and passengers; secondly, it expands the passenger's view, allowing them to see what's above and reducing any feeling of confinement within the vehicle.

[0003] Currently, existing automotive glass is basically just a simple piece of glass. However, with the increase in car ownership, people have higher and higher requirements for the personalization and comfort of cars. The traditional functions of existing automotive glass can no longer meet people's personalized needs.

[0004] In summary, the problems existing in the relevant technologies urgently need to be solved. Utility Model Content

[0005] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide an automotive glass structure, an automotive sunroof, and an automotive.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] In a first aspect, an automotive glass structure includes a light-transmitting glass layer, a light-transmitting photovoltaic panel layer, an electrochromic film layer, and a light-transmitting display layer, wherein the light-transmitting glass layer, the light-transmitting photovoltaic panel layer, the electrochromic film layer, and the light-transmitting display layer are stacked sequentially from the outside to the inside along the thickness direction of the automotive glass structure.

[0008] In conjunction with the first aspect, in some implementations of the first aspect, the light-transmitting photovoltaic panel layer includes a silver plating layer, a conductive electrode layer, an electron transport layer, a perovskite light-absorbing layer, and a hole transport layer, which are sequentially stacked from the outside to the inside along the thickness direction of the automotive glass structure.

[0009] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, adjacent layers of the silver plating layer, conductive electrode layer, electron transport layer, perovskite light-absorbing layer and hole transport layer are bonded together by a PVB adhesive layer.

[0010] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, adjacent layers of the light-transmitting glass layer, the light-transmitting photovoltaic panel layer, the electrochromic film layer, and the light-transmitting display layer are bonded together by a PVB adhesive layer.

[0011] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the light-transmitting display layer includes a light-transmitting OLED screen.

[0012] In a second aspect, there is an automotive sunroof, comprising the automotive glass structure described in any implementation of the first aspect.

[0013] In conjunction with the second aspect, some implementations of the second aspect also include a vehicle body sunroof support structure and a rubber strip. The vehicle body sunroof support structure includes an outer frame disposed along the outer periphery of the vehicle glass structure. The outer frame has a bottom support surface and an outer peripheral support surface extending obliquely from the outer edge of the bottom support surface to the top outer side. The outer frame forms a recessed space through the bottom support surface and the outer peripheral support surface. The rubber strip is provided on the outer peripheral edge of the vehicle glass structure and is fitted into the recessed space through the rubber strip.

[0014] In combination with the second aspect and the above-described implementations, in some implementations of the second aspect, the adhesive strip is provided with a lateral U-shaped groove extending along the length direction, the edge of the automotive glass structure is embedded in the lateral U-shaped groove, and the automotive glass structure is sealed to the two side walls of the lateral U-shaped groove by adhesive.

[0015] In combination with the second aspect and the above-described implementations, in some implementations of the second aspect, the adhesive strip is provided with multiple first sealing lips that mate with the bottom support surface, and the adhesive strip is provided with multiple second sealing lips that mate with the outer peripheral support surface.

[0016] Thirdly, an automobile includes a vehicle sunroof as described in any implementation of the second aspect.

[0017] One of the above technical solutions has at least one of the following advantages or beneficial effects: In the technical solution of this utility model, the automotive glass structure, in addition to the light-transmitting glass layer, also includes a light-transmitting photovoltaic panel layer, an electrochromic film layer, and a light-transmitting display layer. The light-transmitting photovoltaic panel layer can generate electricity to supply the vehicle's low-voltage system, supplementing the vehicle's energy; the electrochromic film layer can rapidly change the automotive glass structure from transparent to opaque or vice versa by applying voltage, thereby meeting the vehicle's requirements for different levels of light transmission; and the light-transmitting display layer provides users with a screen display effect for entertainment and leisure. The technical solution of this utility model expands the functional scope of automotive glass structures and better meets people's personalized usage needs for automobiles.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 This is a schematic diagram of an embodiment of the automotive glass structure of this utility model;

[0021] Figure 2 This is a schematic diagram of an embodiment of the automotive sunroof of this utility model;

[0022] Figure 3 This is a schematic diagram of the vehicle body sunroof support structure and the mating structure of the rubber strip, which is an embodiment of the present invention. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In this utility model, when directions (up, down, left, right, front, and back) are described, it is only for the convenience of describing the technical solution of this utility model, and does not indicate or imply that the technical features referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0025] In this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the stated number; "above," "below," "within," etc. are understood to include the stated number. In the description of this utility model, if "first" or "second" is used, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0026] In this utility model, unless otherwise explicitly defined, terms such as "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; a fixed connection, a detachable connection, or an integrally formed connection; a mechanical connection, an electrical connection, or a connection capable of mutual communication; or the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model based on the specific content of the technical solution.

[0027] in,Figure 1 The reference orientation of the embodiments of this utility model is given below, in conjunction with Figure 1 The embodiments of this utility model will be described in the directions shown.

[0028] See Figure 1 This utility model provides an automotive glass structure, including a light-transmitting glass layer 100, a light-transmitting photovoltaic panel layer 200, an electrochromic film layer 300, and a light-transmitting display layer 400. The light-transmitting glass layer 100, the light-transmitting photovoltaic panel layer 200, the electrochromic film layer 300, and the light-transmitting display layer 400 are stacked sequentially from the outside to the inside along the thickness direction of the automotive glass structure. The light-transmitting photovoltaic panel layer 200 can be a thin-film solar cell, used to convert light energy into electrical energy through the photoelectric effect. The electrochromic film layer 300 can be a PDLC liquid crystal electro-controlled dimming film, which can switch between transparent and opaque states by adjusting the voltage; for example, transparent when powered on and frosted when powered off. The light-transmitting display layer 400 provides the user with screen display content.

[0029] In this invention, the automotive glass structure can be used as the windshield, window glass, sunroof, and rear windshield of a car. Besides the light-transmitting glass layer 100, the automotive glass structure also includes a light-transmitting photovoltaic panel layer 200, an electrochromic film layer 300, and a light-transmitting display layer 400. The light-transmitting photovoltaic panel layer 200 generates electricity to supply the car's low-voltage system, supplementing the car's energy. The electrochromic film layer 300 can be rapidly switched between transparent and opaque or vice versa by applying voltage, thus meeting the different light transmittance requirements of automotive glass structures. The light-transmitting display layer 400 provides a screen display effect for users, allowing for entertainment and leisure. This invention expands the functional scope of automotive glass structures and better meets people's personalized needs for automotive use.

[0030] In some embodiments, see Figure 1The light-transmitting photovoltaic panel layer 200 includes a silver-plated layer 201, a conductive electrode layer 202, an electron transport layer 203, a perovskite light-absorbing layer 204, and a hole transport layer 205, stacked sequentially from the outside to the inside along the thickness direction of the automotive glass structure. The silver-plated layer 201 selectively transmits visible light and has excellent infrared reflectivity, blocking a large amount of light energy from entering the vehicle. It also serves as the metal electrode of the perovskite light-absorbing layer 204, collecting holes (or electrons) to form external circuit current. The conductive electrode layer 202 transmits light and collects electrons (or holes), while also serving as a substrate support. The electron transport layer 203 is used for directional electron / hole transport, preventing recombination. The perovskite light-absorbing layer 204 acts as a light-absorbing layer, absorbing visible light and generating charge carriers. The hole transport layer 205 efficiently extracts and transports photogenerated holes from the perovskite light-absorbing layer 204. When sunlight shines on the translucent photovoltaic panel layer 200, photons are absorbed by the photosensitive material layer and excited into electrons. These electrons are collected through the electron transport layer 203 and transmitted to the external circuit to form an electric current. At the same time, holes are collected through the hole transport layer 205 and transmitted to the metal electrode to form a circuit with the electrons, completing the photoelectric conversion process.

[0031] In some embodiments, see Figure 1 The adjacent layers of the silver plating layer 201, conductive electrode layer 202, electron transport layer 203, perovskite light-absorbing layer 204, and hole transport layer 205 are bonded together with a PVB adhesive layer. This allows the silver plating layer 201, conductive electrode layer 202, electron transport layer 203, perovskite light-absorbing layer 204, and hole transport layer 205 to form an integral structure.

[0032] In some embodiments, see Figure 1 The adjacent layers of the light-transmitting glass layer 100, the light-transmitting photovoltaic panel layer 200, the electrochromic film layer 300, and the light-transmitting display layer 400 are bonded together with a PVB adhesive layer. This allows the light-transmitting glass layer 100, the light-transmitting photovoltaic panel layer 200, the electrochromic film layer 300, and the light-transmitting display layer 400 to form an integral structure.

[0033] In some embodiments, the light-transmitting display layer 400 includes a light-transmitting OLED screen. When no content is displayed, light can pass through the OLED screen. When content needs to be displayed through the light-transmitting display layer 400, the light-transmitting OLED screen can display images or text information according to input signals, thereby providing users with display effects for locations such as the roof and windows, and allowing users to use it for entertainment, leisure, or driving information display. To enhance the display effect of the light-transmitting display layer 400, the back-side electrochromic film layer 300 can be used to block the light from the back side, thereby obtaining a better display effect.

[0034] See Figure 2This utility model also provides an automotive sunroof, including the automotive glass structure of any of the above embodiments. In this embodiment, the automotive sunroof can control the transmittance of sunlight through the electrochromic film layer 300, thereby ensuring human comfort; simultaneously, the transparent OLED layer provides a rooftop display effect for users, allowing for entertainment and leisure.

[0035] In some embodiments, see Figure 3 The automotive sunroof also includes a body sunroof support structure 500 and an adhesive strip 600. The body sunroof support structure 500 includes an outer frame disposed along the outer periphery of the automotive glass structure. The outer frame has a bottom support surface 501 and an outer peripheral support surface 502 extending obliquely from the outer edge of the bottom support surface 501 to the top outer side. The outer frame forms a recessed space 503 through the bottom support surface 501 and the outer peripheral support surface 502. The outer peripheral edge of the automotive glass structure is provided with an adhesive strip 600, which is fitted into the recessed space 503. In this embodiment, the automotive glass structure is embedded in the recessed space 503 of the body sunroof support structure 500 by the adhesive strip 600, avoiding protrusion from the vehicle body structure, thereby improving the operational stability of multiple functional layers of the automotive glass structure, such as the light-transmitting photovoltaic panel layer 200, the electrochromic film layer 300, and the light-transmitting display layer 400.

[0036] Furthermore, in some embodiments, see Figure 3 The adhesive strip 600 has a lateral U-shaped groove 601 extending along its length. The edge of the automotive glass structure is fitted into the lateral U-shaped groove 601, and the automotive glass structure is sealed to the two side walls of the lateral U-shaped groove 601 by adhesive. In this embodiment, the lateral U-shaped groove 601 of the adhesive strip 600 can effectively improve the waterproof performance of the edge of the automotive glass structure and enhance the operational stability of multiple functional layers of the automotive glass structure, such as the light-transmitting photovoltaic panel layer 200, the electrochromic film layer 300, and the light-transmitting display layer 400.

[0037] Furthermore, in some embodiments, see Figure 3 The rubber strip 600 has multiple first sealing lips 602 that mate with the bottom support surface 501, and multiple second sealing lips 603 that mate with the outer peripheral support surface 502. The multiple sealing lips that mate with the bottom support surface 501 and the outer peripheral support surface 502 respectively can fully guarantee the waterproof performance.

[0038] An embodiment of this utility model also provides a car, including the car sunroof of any of the above embodiments.

[0039] In the description of this specification, references to terms such as "example," "embodiment," or "some embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] Of course, the present invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. An automotive glass structure, characterized in that, It includes a light-transmitting glass layer, a light-transmitting photovoltaic panel layer, an electrochromic film layer, and a light-transmitting display layer, which are stacked sequentially from the outside to the inside along the thickness direction of the automotive glass structure.

2. The automotive glass structure according to claim 1, characterized in that, The light-transmitting photovoltaic panel layer includes a silver plating layer, a conductive electrode layer, an electron transport layer, a perovskite light-absorbing layer, and a hole transport layer, which are stacked sequentially from the outside to the inside along the thickness direction of the automotive glass structure.

3. The automotive glass structure according to claim 2, characterized in that, The adjacent layers of the silver plating layer, conductive electrode layer, electron transport layer, perovskite light-absorbing layer, and hole transport layer are bonded together with a PVB adhesive layer.

4. The automotive glass structure according to claim 1, characterized in that, The adjacent layers of the light-transmitting glass layer, the light-transmitting photovoltaic panel layer, the electrochromic film layer, and the light-transmitting display layer are bonded together with a PVB adhesive layer.

5. The automotive glass structure according to claim 1, characterized in that, The light-transmitting display layer includes a light-transmitting OLED screen.

6. A car sunroof, characterized in that, The automotive glass structure includes any one of claims 1 to 5.

7. The automotive sunroof according to claim 6, characterized in that, It also includes a vehicle body sunroof support structure and a rubber strip. The vehicle body sunroof support structure includes an outer frame disposed along the outer periphery of the vehicle glass structure. The outer frame has a bottom support surface and an outer peripheral support surface that extends obliquely from the outer edge of the bottom support surface to the top and outward. The outer frame forms a sunken recessed space through the bottom support surface and the outer peripheral support surface. The rubber strip is provided on the outer peripheral edge of the vehicle glass structure and is fitted into the recessed space through the rubber strip.

8. The automotive sunroof according to claim 7, characterized in that, The adhesive strip has a lateral U-shaped groove extending along its length. The edge of the automotive glass structure is embedded in the lateral U-shaped groove, and the automotive glass structure is sealed to the two side walls of the lateral U-shaped groove by adhesive.

9. The automotive sunroof according to claim 7, characterized in that, The adhesive strip has multiple first sealing lips that mate with the bottom support surface, and multiple second sealing lips that mate with the outer peripheral support surface.

10. A car, characterized in that, The vehicle sunroof includes any one of claims 6 to 9.

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