Light control glass module and building curtain wall

By converting light energy into electrical energy through optoelectronic glass components, the power is directly supplied to the dimming glass components, solving the problem that traditional dimming glass requires an external power source. This achieves self-powering, simplifies installation, reduces power supply costs, and improves energy conversion efficiency.

CN224356052UActive Publication Date: 2026-06-12信义节能玻璃(江门)有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
信义节能玻璃(江门)有限公司
Filing Date
2025-05-16
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Traditional dimming glass requires an external power supply, which leads to complex wiring, high design complexity, increased power supply costs, and low energy conversion efficiency.

Method used

Photovoltaic glass components are used to convert light energy into electrical energy, which is then directly supplied to the dimming glass components through intermediate connectors, achieving self-powering and simplifying the power transmission path.

🎯Benefits of technology

Reduce power supply costs, simplify the installation process, improve installation convenience, reduce wiring complexity, and improve energy conversion efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224356052U_ABST
    Figure CN224356052U_ABST
Patent Text Reader

Abstract

The utility model belongs to optical glass field especially relates to a light -adjusting glass module and building curtain. Light -adjusting glass module includes photoelectric glass subassembly, with the photoelectric glass subassembly interval setting light -adjusting glass subassembly and setting in the middle connecting piece between light -adjusting glass subassembly and photoelectric glass subassembly, the middle connecting piece with light -adjusting glass subassembly and photoelectric glass subassembly electricity is connected, the photoelectric glass subassembly is used for receiving light and will light energy convert into electric energy, the light passes through photoelectric glass subassembly and irradiates towards light -adjusting glass subassembly, the light transmission of light -adjusting glass subassembly is adjustable under the electrification state, the middle connecting piece is used for receiving electric energy and will electric energy transmission to light -adjusting glass subassembly, to the power supply of light -adjusting glass subassembly. The utility model can reduce the power supply cost and improve the convenience of installation.
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Description

Technical Field

[0001] This utility model belongs to the field of optical glass technology, and particularly relates to dimming glass modules and building curtain walls. Background Technology

[0002] As people's demands for building comfort and energy efficiency continue to increase, the functions of architectural glass are becoming increasingly diversified. Traditional glass, with its limited functionality, can no longer meet the needs of modern architecture. With the rapid development of electrochromic technology, electrochromic devices are gradually being applied in more and more fields. Especially in the field of smart glass, electrochromic smart glass offers unparalleled advantages over traditional glass in terms of energy saving, sun shading, and comfort. Therefore, electrochromic smart glass has broad application prospects in the fields of architecture, automobiles, and consumer electronics.

[0003] However, traditional smart glass requires an external power source, which necessitates the installation of additional cables and power modules in buildings. This limits the application scenarios of smart glass. For example, in building curtain walls, exposed wiring detracts from the overall aesthetics, and the wiring must bypass the curtain wall structure itself, increasing design complexity. Furthermore, smart glass and external power generation devices are often separate designs, requiring electrical energy to undergo multiple conversions through inverters and transformers, resulting in high loss rates and low energy conversion efficiency, which increases power supply costs. Utility Model Content

[0004] The purpose of this application is to provide a dimming glass module that aims to solve the problems of reducing power supply costs and improving installation convenience.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] In a first aspect, a dimming glass module is provided, comprising a photoelectric glass assembly, a dimming glass assembly spaced apart from the photoelectric glass assembly, and an intermediate connector disposed between the dimming glass assembly and the photoelectric glass assembly. The intermediate connector is electrically connected to the dimming glass assembly and the photoelectric glass assembly. The photoelectric glass assembly is used to receive light and convert light energy into electrical energy. The light passes through the photoelectric glass assembly and irradiates the dimming glass assembly. The light transmittance of the dimming glass assembly is adjustable in the energized state. The intermediate connector is used to receive the electrical energy and transmit the electrical energy to the dimming glass assembly to supply power to the dimming glass assembly.

[0007] In some embodiments, the intermediate connector includes an isolator sandwiched between the dimming glass assembly and the photoelectric glass assembly, and a conductive member passing through the isolator. The two ends of the isolator are fixedly connected to the dimming glass assembly and the photoelectric glass assembly, respectively, and the conductive member is electrically connected to the dimming glass assembly and the photoelectric glass assembly, respectively.

[0008] In some embodiments, the dimming glass assembly includes two transparent substrates spaced apart and a color-changing dimming film sandwiched between the two transparent substrates. The color-changing dimming film is electrically connected to the conductive element, and the light transmittance of the color-changing dimming film can be changed when energized.

[0009] In some embodiments, the dimming glass assembly further includes a conductive electrode electrically connected to the color-changing dimming film, the conductive electrode passing through the transparent substrate and electrically connected to the conductive element.

[0010] In some embodiments, the optoelectronic glass assembly includes a first glass substrate, a photoelectric conversion layer, and a second glass substrate stacked sequentially along the irradiation direction of the light. The light passes through the first glass substrate and irradiates the photoelectric conversion layer, which receives the light and converts the light energy into the electrical energy.

[0011] In some embodiments, the dimming glass module further includes an energy storage device electrically connected to the photoelectric conversion layer, the energy storage device being used to store the electrical energy generated by the photoelectric conversion layer.

[0012] In some embodiments, an adhesive layer is sandwiched between the first glass substrate and the photoelectric conversion layer, and between the photoelectric conversion layer and the second glass substrate, the adhesive layer being used to bond the first glass substrate and the photoelectric conversion layer, and the photoelectric conversion layer and the second glass substrate.

[0013] In some embodiments, the photoelectric conversion layer is a cadmium telluride film.

[0014] In some embodiments, the dimming glass module further includes a control device electrically connected to the conductive element, the control device being used to adjust the voltage received by the color-changing dimming film to adjust the light transmittance of the color-changing dimming film.

[0015] Secondly, a building curtain wall is provided, which includes the dimming glass module of the above-mentioned solution.

[0016] The beneficial effects of this application are as follows: The dimming glass module provided in this application embodiment, by setting up a photoelectric glass component, can receive light and convert light energy into electrical energy to power the dimming glass component, thereby making full use of light energy to achieve self-powering, reducing dependence on external power supply, and reducing power supply costs; and by setting up an intermediate connector to directly connect the photoelectric glass component and the dimming glass component for power transmission, there is no need to lay out complex circuits, simplifying the power supply architecture, thereby improving the convenience of installation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or exemplary technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the dimming glass module provided in the embodiments of this application;

[0019] Figure 2 This is a schematic diagram of the structure of the optoelectronic glass assembly provided in the embodiments of this application;

[0020] Figure 3 This is a schematic diagram of the structure of the dimming glass assembly provided in the embodiments of this application.

[0021] The following are the labeling elements in the figure:

[0022] 10. Photoelectric glass assembly; 11. First glass substrate; 12. Second glass substrate; 13. Photoelectric conversion layer; 14. Adhesive layer; 20. Dimming glass assembly; 21. Transparent substrate; 22. Color-changing dimming film; 23. Conductive electrode; 30. Intermediate connector; 31. Isolator; 32. Conductive component; 40. Energy storage device; 200. Light beam. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component 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 of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] Please see Figures 1 to 3 This application provides a dimming glass module, including a photoelectric glass assembly 10, a dimming glass assembly 20 spaced apart from the photoelectric glass assembly 10, and an intermediate connector 30 disposed between the dimming glass assembly 20 and the photoelectric glass assembly 10. The intermediate connector 30 is electrically connected to the dimming glass assembly 20 and the photoelectric glass assembly 10. The photoelectric glass assembly 10 is used to receive light 200 and convert light energy into electrical energy. The light 200 passes through the photoelectric glass assembly 10 and irradiates the dimming glass assembly 20. The light transmittance of the dimming glass assembly 20 is adjustable. The intermediate connector 30 is used to receive electrical energy and transmit electrical energy to the dimming glass assembly 20 to supply power to the dimming glass assembly 20.

[0028] Understandably, in this embodiment, the dimming glass assembly 20 is disposed on the backlight side of the photoelectric glass assembly 10, i.e., along the irradiation direction of the light 200, the photoelectric glass assembly 10, the intermediate connector 30, and the dimming glass assembly 20 are arranged sequentially. Therefore, the light 200 first irradiates the photoelectric glass assembly 10, and then the light 200 passes through the photoelectric glass assembly 10 and is directed towards the dimming glass assembly 20. Optionally, the photoelectric glass assembly 10 and the dimming glass assembly 20 are plate-shaped structures, and the photoelectric glass assembly 10 and the dimming glass assembly 20 are arranged parallel to each other. Understandably, the light 200 can specifically be sunlight 200.

[0029] In this embodiment, the photoelectric glass assembly 10 supplies power to the dimming glass assembly 20 via the intermediate connector 30. The light transmittance of the dimming glass assembly 20 can be changed when powered on, thus allowing the light transmittance of the dimming glass assembly 20 to be adjusted according to indoor and outdoor light conditions 200 and user needs, providing a comfortable light environment 200. For example, when the light 200 is very strong, the dimming glass assembly 20 can be opaque; as the light 200 gradually weakens, the dimming glass assembly 20 can be semi-transparent; and when the light 200 is very weak, the dimming glass assembly 20 can be transparent.

[0030] The dimming glass module provided in this application embodiment, by setting up a photoelectric glass component 10, can receive light and convert light energy into electrical energy to power the dimming glass component 20, thereby making full use of light energy to achieve self-powering, reducing dependence on external power supply, and reducing power supply costs; and by setting up an intermediate connector 30 to directly connect the photoelectric glass component 10 and the dimming glass component 20 for power transmission, there is no need to lay out complex circuits, simplifying the power supply architecture, thereby improving the convenience of installation.

[0031] In some embodiments, the intermediate connector 30 includes an isolation member 31 sandwiched between the dimming glass assembly 20 and the photoelectric glass assembly 10, and a conductive member 32 passing through the isolation member 31. The two sides of the isolation member 31 are fixedly connected to the dimming glass assembly 20 and the photoelectric glass assembly 10, respectively, and the conductive member 32 is electrically connected to both the dimming glass assembly 20 and the photoelectric glass assembly 10. Understandably, by providing the conductive member 32, a conductive connection between the dimming glass assembly 20 and the photoelectric glass assembly 10 can be achieved. Furthermore, the fixed connection between the two ends of the isolation member 31 and the dimming glass assembly 20 and the photoelectric glass assembly 10 maintains a stable structure between them, ensuring a tight bond between them via the isolation member 31. This results in a compact structure for the dimming glass module, convenient installation, and improved sealing performance.

[0032] Optionally, the two sides of the isolation member 31 are respectively bonded and fixed to the dimming glass assembly 20 and the photoelectric glass assembly 10. In addition, the isolation member 31 has a strip-shaped structure, and two isolation members 31 can be arranged at intervals. The two isolation members 31 correspond to the opposite sides of the dimming glass assembly 20 and the photoelectric glass assembly 10, and the two isolation members 31 are arranged parallel to each other, thereby further improving the fixing and sealing effect.

[0033] In some embodiments, a sealing strip is provided on the spacer 31 to provide sealing and adhesion. Alternatively, a flexible pad may be provided on the spacer 31 to prevent hard contact between the spacer 31 and the dimming glass assembly 20 and the photoelectric glass assembly 10, thus providing a buffer and preventing damage to the dimming glass assembly 20 and the photoelectric glass assembly 10. Optionally, the flexible pad may be made of rubber, silicone, or sponge.

[0034] Optionally, the spacer 31 is made of a polymer material. Specifically, the spacer 31 is made of polyvinyl chloride or polypropylene.

[0035] In some embodiments, the dimming glass assembly 20 includes two transparent substrates 21 spaced apart and a color-changing film 22 sandwiched between the two transparent substrates 21. The color-changing film 22 is electrically connected to the conductive element 32, and the transmittance of the color-changing film 22 can be changed when energized. The optical properties of the color-changing film 22, such as reflectivity, transmittance, and absorptivity, can undergo stable and reversible color changes under the action of an applied electric field, which manifests as reversible changes in color and transparency in appearance.

[0036] Optionally, the material of the color-changing dimming film 22 can be an inorganic material, such as tungsten oxide, nickel phosphate, or lithium titanate. Alternatively, the material of the color-changing dimming film 22 can be an organic material, such as an organic semiconductor electrochromic film, which does not require continuous power supply and can maintain dimming function even in low light conditions. This application does not impose a unique limitation on the specific material of the color-changing dimming film 22; it can be flexibly selected according to actual needs.

[0037] In addition, the two transparent substrates 21 serve as protective layers for the color-changing dimming film 22, thus maximizing its protection and ensuring the overall strength of the dimming glass assembly 20. This facilitates the preservation of the dimming glass assembly 20 and prevents damage during transportation and installation. Optionally, the transparent substrates 21 are made of ultra-clear glass. Ultra-clear glass is a special type of glass with a uniformly transparent surface and no internal color difference. It has higher light transmittance than ordinary glass, improving the interior lighting of buildings. Furthermore, ultra-clear glass has a lower light reflectivity than ordinary glass, helping to reduce reflections from external light 200° and preventing excessive glare and shine. Ultra-clear glass also has excellent ultraviolet blocking properties, effectively filtering out ultraviolet rays to protect human health and maintain the color and brightness of displayed items.

[0038] In some embodiments, the dimming glass assembly 20 further includes a conductive electrode 23 electrically connected to the color-changing film 22. The conductive electrode 23 passes through the transparent substrate 21 and is electrically connected to the conductive element 32. By providing the conductive electrode 23, the electrical connection between the color-changing film 22 and the conductive element 32 can be achieved even when the color-changing film 22 is covered by two transparent substrates 21. Optionally, the conductive electrode 23 is a transparent conductive electrode, which can minimize light loss 200, maintain high light transmittance, and ensure that the performance of the color-changing film 22 is not affected. Optionally, the conductive electrode 23 is made of zinc oxide, tin oxide, indium tin oxide, indium gallium tin oxide, and conductive polymers, etc.

[0039] In some embodiments, the optoelectronic glass assembly 10 includes a first glass substrate 11, a photoelectric conversion layer 13, and a second glass substrate 12, which are sequentially stacked along the irradiation direction of the light 200. The light 200 passes through the first glass substrate and irradiates the photoelectric conversion layer 13, which receives the light 200 and converts light energy into electrical energy. When the light 200 irradiates the photoelectric conversion layer 13, photons excite electrons to move and generate current, which is then collected and converted into usable electrical energy.

[0040] Optionally, the first glass substrate 11 has a plate-like structure. To facilitate transportation and splicing of multiple optoelectronic glass components 10, the first glass substrate 11 is generally rectangular. To enhance light transmittance, the first glass substrate 11 is made of ultra-white glass to improve its light transmittance.

[0041] Optionally, the second glass substrate 12 has a plate-like structure. To facilitate transportation and splicing of multiple photoelectric glass components 10, the second glass substrate 12 is generally rectangular. Optionally, the second glass substrate 12 uses double-silver-coated glass. By coating two layers of silver on the glass surface, it can effectively block short-wave solar radiation from entering the room, reduce indoor heat absorption, and significantly improve the building's thermal insulation performance. Furthermore, double-silver-coated glass can significantly reduce visible light reflection, providing better natural lighting and making the indoor space brighter. Double-silver-coated glass can also effectively block infrared rays.

[0042] Optionally, the first glass substrate 11 and the second glass substrate 12 are arranged in parallel and opposite to each other, and the first glass substrate 11 and the second glass substrate 12 are spaced apart by a preset distance.

[0043] The first glass substrate 11 and the second glass substrate 12 are both transparent. Since the first glass substrate 11 and the second glass substrate 12 are both transparent, the photoelectric glass assembly 10 has good light transmittance. Furthermore, the first glass substrate 11 and the second glass substrate 12 can serve as protective layers for the photoelectric conversion layer 13, thus maximizing the protection of the photoelectric conversion layer 13 and ensuring the strength of the entire photoelectric glass assembly 10. This is beneficial for the preservation of the photoelectric glass assembly 10 and avoids damage to the photoelectric glass assembly 10 during transportation and installation.

[0044] In some embodiments, the dimming glass module further includes an energy storage device 40 electrically connected to the photoelectric conversion layer 13, the energy storage device 40 being used to store the electrical energy generated by the photoelectric conversion layer 13. Understandably, in one specific embodiment, the photoelectric conversion layer 13 absorbs solar energy to generate electricity, a portion of which is directly supplied to the dimming glass assembly 20, allowing the user to adjust the transparency of the dimming glass assembly 20; the remaining excess electricity can be stored in the energy storage device 40 for use at night or on cloudy days.

[0045] By setting up an energy storage device 40 to store electrical energy, the energy storage device 40 can flexibly allocate electrical energy according to the power generation of the photoelectric conversion layer 13 and the power demand of the dimming glass assembly 20, thereby achieving optimal energy allocation. When the power demand is low, if the photoelectric conversion layer 13 continues to generate more power, it will cause energy waste. The energy storage device 40 can store excess electrical energy when the power demand is underestimated.

[0046] Optionally, the energy storage device 40 can be an electrochemical capacitor. An electrochemical capacitor is a novel energy storage element based on electrode materials such as high specific surface area carbon materials, metal oxides, and conductive polymers. At night or on cloudy days, the stored charge in the electrochemical capacitor can be released to meet power demand. Compared with traditional capacitors, electrochemical capacitors have larger capacity, higher energy, a wider operating temperature range, and an extremely long service life. Of course, in other possible embodiments, the energy storage device 40 can also be a battery. Batteries have stable performance and high reliability, and can operate stably for a long time under various environmental conditions, providing reliable protection for the energy storage device 40. Furthermore, batteries can be reused multiple times, reducing the environmental impact of discarded batteries, and can also output power smoothly, avoiding damage to the equipment caused by power fluctuations.

[0047] In some embodiments, an adhesive layer 14 is sandwiched between the first glass substrate 11 and the photoelectric conversion layer 13, and between the photoelectric conversion layer 13 and the second glass substrate 12. The adhesive layer 14 is used to bond the first glass substrate 11 and the photoelectric conversion layer 13, as well as the photoelectric conversion layer 13 and the second glass substrate 12. By providing the adhesive layer 14, a stable structure can be maintained between the first glass substrate 11 and the photoelectric conversion layer 13, and between the photoelectric conversion layer 13 and the second glass substrate 12, so that the first glass substrate 11, the photoelectric conversion layer 13, and the second glass substrate 12 are tightly bonded, thereby making the structure of the photoelectric glass assembly 10 compact and easy to install. Optionally, the adhesive layer 14 is a PVB (Polyvinyl Butyral) film. PVB film has excellent adhesion and high transparency, which can maintain a clear view of the glass and is suitable for applications requiring high light transmittance. In addition, PVB film has high mechanical strength and can withstand certain external forces and impacts, thereby protecting the glass from damage.

[0048] In some embodiments, the photoelectric conversion layer 13 is a cadmium telluride film layer. The cadmium telluride film layer can efficiently absorb photons in the visible and near-infrared light regions, thereby improving photoelectric conversion efficiency. Furthermore, the cadmium telluride film layer has a light absorption rate exceeding 90%, making it suitable for power generation in low-light environments, such as early morning, evening, and in dusty or hazy conditions, maintaining excellent power generation performance. Moreover, the production and use of the cadmium telluride film layer has minimal impact on the environment and human health, with low carbon emissions during production, and it exhibits good stability even under harsh environments such as high temperature and humidity, making it less susceptible to external environmental influences.

[0049] In some embodiments, the dimming glass module further includes a control device electrically connected to the conductive element 32. The control device is used to adjust the voltage received by the color-changing dimming film 22 to adjust the light transmittance of the color-changing dimming film 22. The control device can sense the intensity of light 200 and adjust the transparency of the color-changing dimming film 22 according to indoor and outdoor light conditions 200, thereby providing a comfortable lighting environment 200 and improving the intelligence and adaptability of the dimming glass module.

[0050] Optionally, the conductive element 32 includes wires, and the conductive element 32 includes both wires connecting the photoelectric glass assembly 10 and the dimming glass assembly 20, and wires extending outward to connect to the control device.

[0051] The assembly process of the dimming glass module in this embodiment is as follows: First, connect the power output interface of the photoelectric glass assembly 10 to the conductive component 32 to ensure a firm connection; then, install a rubber pad or sealing strip for fixing the glass on the insulating component 31; then, connect the transparent conductive electrode 23 of the dimming glass assembly 20 to another part of the conductive component 32, and then fix it to the photoelectric glass assembly 10 through the insulating component 31, so that the photoelectric glass assembly 10 and the dimming glass assembly 20 are tightly fitted, and the electrical circuit connection is completed; finally, check the connection of the entire device to ensure that there is no looseness or short circuit.

[0052] This utility model also proposes a building curtain wall, which includes a dimming glass module. The specific structure of the dimming glass module is as described in the above embodiments. Since this building curtain wall adopts all the technical solutions of all the above embodiments, it also has all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0053] In summary, the dimming glass module provided in this application embodiment, by setting up a photoelectric glass component 10, can receive light and convert light energy into electrical energy to power the dimming glass component 20, thereby making full use of light energy to achieve self-powering, reducing dependence on external power supply, and lowering power supply costs; and by setting up an intermediate connector 30 to directly connect the photoelectric glass component 10 and the dimming glass component 20 for power transmission, there is no need to lay out complex circuits, simplifying the power supply architecture, thereby improving the convenience of installation.

[0054] The above are merely optional embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A dimming glass module, characterized in that: The device includes a photoelectric glass assembly (10), a dimming glass assembly (20) spaced apart from the photoelectric glass assembly (10), and an intermediate connector (30) disposed between the dimming glass assembly (20) and the photoelectric glass assembly (10). The intermediate connector (30) is electrically connected to the dimming glass assembly (20) and the photoelectric glass assembly (10). The photoelectric glass assembly (10) is used to receive light (200) and convert light energy into electrical energy. The light (200) passes through the photoelectric glass assembly (10) and irradiates the dimming glass assembly (20). The light transmittance of the dimming glass assembly (20) is adjustable when energized. The intermediate connector (30) is used to receive the electrical energy and transmit the electrical energy to the dimming glass assembly (20) to supply power to the dimming glass assembly (20).

2. The dimming glass module as described in claim 1, characterized in that: The intermediate connector (30) includes an isolation member (31) sandwiched between the dimming glass assembly (20) and the photoelectric glass assembly (10) and a conductive member (32) connected to the isolation member (31). The two sides of the isolation member (31) are fixedly connected to the dimming glass assembly (20) and the photoelectric glass assembly (10) respectively, and the conductive member (32) is electrically connected to the dimming glass assembly (20) and the photoelectric glass assembly (10) respectively.

3. The dimming glass module as described in claim 2, characterized in that: The dimming glass assembly (20) includes two transparent substrates (21) spaced apart and a color-changing dimming film (22) sandwiched between the two transparent substrates (21). The color-changing dimming film (22) is electrically connected to the conductive element (32), and the light transmittance of the color-changing dimming film (22) can be changed when energized.

4. The dimming glass module as described in claim 3, characterized in that: The dimming glass assembly (20) further includes a conductive electrode (23) electrically connected to the dimming film (22), the conductive electrode (23) passing through the transparent substrate (21) and electrically connected to the conductive element (32).

5. The dimming glass module as described in any one of claims 2 to 4, characterized in that: The photoelectric glass assembly (10) includes a first glass substrate (11), a photoelectric conversion layer (13) and a second glass substrate (12) stacked sequentially along the irradiation direction of the light (200). The light (200) passes through the first glass substrate and irradiates the photoelectric conversion layer (13). The photoelectric conversion layer (13) is used to receive the light (200) and convert the light energy into the electrical energy.

6. The dimming glass module as described in claim 5, characterized in that: The dimming glass module also includes an energy storage device (40) electrically connected to the photoelectric conversion layer (13), the energy storage device (40) being used to store the electrical energy generated by the photoelectric conversion layer (13).

7. The dimming glass module as described in claim 5, characterized in that: An adhesive layer (14) is sandwiched between the first glass substrate (11) and the photoelectric conversion layer (13) and between the photoelectric conversion layer (13) and the second glass substrate (12). The adhesive layer (14) is used to bond the first glass substrate (11) and the photoelectric conversion layer (13) and the photoelectric conversion layer (13) and the second glass substrate (12).

8. The dimming glass module as described in claim 5, characterized in that: The photoelectric conversion layer (13) is a cadmium telluride film.

9. The dimming glass module as described in claim 3, characterized in that: The dimming glass module also includes a control device electrically connected to the conductive element (32), the control device being used to adjust the voltage received by the dimming film (22) to adjust the light transmittance of the dimming film (22).

10. A building curtain wall, characterized in that, Including the dimming glass module as described in any one of claims 1-9.