CN208088598U - Solar energy curtain wall system - Google Patents

Abstract

The utility model is related to field of new energy technologies more particularly to a kind of solar energy curtain wall systems.The solar energy curtain wall system includes glass assembly, photoelectric conversion layer, terminal box and braced frame：Glass assembly includes two glass plates of face, two glass plates all have it is multiple while first on the retraction of the first glass plate in the second glass plate；Photoelectric conversion layer is set in the one side of the first glass plate backwards of the second glass plate；Terminal box is electrically connected with photoelectric conversion layer, terminal box close to first the first side of glass plate end set and orthographic projection be located in the second glass plate；Braced frame is connect with the first glass plate supports glass assembly with fixed, and braced frame bottom is equipped with the first space to accommodate the cable drawn from terminal box.On the one hand the system connects up reasonable, has beautified appearance, has avoided security risk；On the other hand, the cable wiring space that a freedom and flexibility are opened up in base of frame, reduces the difficulty of construction, maintenance and maintenance, to reduce cost.

Description

Solar Curtain Wall System

technical field

The utility model relates to the technical field of new energy sources, in particular to a solar curtain wall system.

Background technique

In modern society, people's pursuit of a comfortable building environment is getting higher and higher, which leads to the increasing energy consumption of building heating and air conditioning, and the call for energy conservation and environmental protection is also increasing. As a part of the external structure of a building, BIPV (Building Integrated Photovoltaic) not only has the function of power generation, energy saving and consumption reduction, but also enhances the aesthetic feeling of the building.

At present, most of the BIPV daylighting roof curtain wall systems of thin film solar energy at home and abroad are directly integrated with thin film solar power generation systems on the basis of traditional building daylighting roof curtain wall systems, but traditional building daylighting roof curtain wall systems did not consider thin film solar power generation at the beginning of design How the system is wired. In the prior art, the cable junction box and the positive and negative outlets of the thin-film solar BIPV module are usually arranged in the gap between the two modules, and the gap needs to be filled with structural glue for waterproofing. In addition, when the traditional skylight curtain wall system integrates thin-film solar power generation systems, the cable routing problem of thin-film solar glass components has always been difficult to solve. The usual practice is to set up independent cable routing under the keel of the skylight curtain wall system , and in actual construction, there is often a mismatch between the wire slot and the skylight system; in addition, when the cable passes through the skylight curtain wall keel and enters the wire groove, it may also affect the watertightness of the skylight system. In this way, there are not only installation difficulties and problems affecting the appearance during the early construction process, but also hidden safety hazards, overhaul and maintenance problems during long-term use.

Therefore, it is necessary to study a solar curtain wall system to effectively solve the many adverse effects caused by irregular cable routing.

It should be noted that the utility model information in the above background technology section is only used to enhance the understanding of the background of the utility model, so information that does not constitute prior art known to those of ordinary skill in the art may be included.

Contents of the invention

A main purpose of the utility model is to provide a solar curtain wall system to overcome the adverse effects of the above-mentioned prior art due to irregular cable routing.

For realizing above-mentioned utility model purpose, the utility model adopts following technical scheme:

According to one aspect of the utility model, a solar curtain wall system is provided, comprising:

The glass assembly includes a first glass plate and a second glass plate facing each other, the first glass plate and the second glass plate each have a plurality of sides and on the first side, the first glass plate is indented on said second glass plate;

a photoelectric conversion layer disposed on a side of the second glass plate facing away from the first glass plate;

a junction box electrically connected to the photoelectric conversion layer, the junction box is disposed near the end of the first side of the first glass plate and its orthographic projection is located in the second glass plate;

The supporting frame is connected with the first glass plate to fixedly support the glass assembly, and the bottom of the supporting frame is provided with a first space for accommodating cables drawn out from the junction box.

In an exemplary embodiment of the present utility model, the width of the first side of the first glass plate indented from the first side of the second glass plate is 20-30 mm, and the width of the junction box is 10-30 mm. 15mm.

In an exemplary embodiment of the present invention, a plurality of the glass components are arranged in an array, and gaps between adjacent glass components are filled with sealant.

In an exemplary embodiment of the present invention, the supporting frame includes main keels and sub keels arranged crosswise corresponding to the gaps between the plurality of glass components, and the ends of the main keels and the sub keels fixedly connected and connected at the bottom to form the first space.

In an exemplary embodiment of the present invention, the main keel and the secondary keel both include an I-shaped support frame and a plurality of buckle covers: the top of the I-shaped support frame fixedly supports two adjacent The glass assembly, the top extension plate end and the bottom extension plate end of the I-shaped support frame are all provided with connecting parts; the buckle cover is an L-shaped bent plate with two sides perpendicular to each other, each The vertical sides of each cover are detachably connected to the connecting portion of the I-shaped support frame, and the horizontal sides of each button cover are joined at the bottom of the I-shaped support frame to form the first space.

In an exemplary embodiment of the present invention, the two side ends of the top extension plate of the I-shaped support frame are provided with first connecting parts, and the first connecting parts are connected to the vertical sides of the buckle cover. The inner side of the top is buckled and connected; the two side ends of the extension plate at the bottom of the I-shaped support frame are provided with a second connecting part, and the second connecting part is engaged with the protrusion on the inner side of the middle part of the vertical edge of the buckle cover. combined connection.

In an exemplary embodiment of the present invention, one side of the top of the I-shaped support frame of the secondary keel fixedly supports the first side of the first glass plate of the glass assembly, and the I-shaped At least one through hole is opened from top to bottom on the side of the extension plate of the type support frame close to the first side of the first glass plate, and the cable drawn out from the junction box passes through the work through the at least one through hole. The font support frame is connected to the first space.

In an exemplary embodiment of the present invention, among the at least one through hole, the through hole near the top of the I-shaped support frame is provided with a sealant.

In an exemplary embodiment of the present utility model, the bottom of the I-shaped support frame of the main keel is provided with a downward protrusion, and the protrusion is fixedly connected to the solar curtain wall. The main support outside the system.

In an exemplary embodiment of the present invention, the two ends of the top of the I-shaped support frame are respectively provided with upward first assembly parts, and the middle part of the top of the I-shaped support frame is provided with an upward first assembly part. Two assembly parts, the support frame also includes a sub-frame and a pressing block: the top of the sub-frame is fixedly connected to the multiple sides of the first glass plate of each of the glass assemblies, and the bottom of the sub-frame is mated and connected to the The first assembly part of the I-shaped support frame; the two ends of the pressure block are respectively fixedly connected to the side of the sub-frame and the second assembly part, and connected to a plurality of the same second assembly part The pressing blocks are arranged at intervals on both sides of the second assembly part.

According to one aspect of the present invention, a solar curtain wall system is provided, including a glass assembly, a photoelectric conversion layer, a junction box, and a supporting frame: the glass assembly includes a first glass plate and a second glass plate facing each other, and both glass plates have Multiple sides and on the first side, the first glass plate is retracted from the second glass plate; the photoelectric conversion layer is arranged on the side of the second glass plate facing away from the first glass plate; the junction box is electrically connected to the photoelectric conversion layer , the junction box is arranged near the end of the first side of the first glass plate and the orthographic projection is located in the second glass plate; the support frame is connected with the first glass plate to fix and support the glass assembly, and the bottom of the support frame is provided with a first space for accommodating Cables coming out of the junction box.

In the solar curtain wall system provided by the utility model, on the one hand, the outer glass plate of the double-layer glass assembly adopts the design of the hanging edge, and the junction box is arranged on the back of the side of the outer glass plate hanging edge, which replaces the traditional arrangement of the junction box Filling the gaps between the glass components with structural glue improves the appearance and avoids safety hazards; on the other hand, by optimizing the structural design of the supporting frame, an interconnected space is formed at the bottom of the supporting frame to connect the self-junction box Proper placement and free routing of the outgoing cables avoids the trouble of independent cable routing, beautifies the appearance, and reduces the difficulty of construction, repair and maintenance, thereby reducing investment and use costs; on the other hand, the cable The wiring is integrated into the support frame, which provides greater freedom for the appearance and function design of the solar curtain wall system, expands the scope of application, and is more conducive to the promotion of new energy technologies.

It should be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention.

Description of drawings

The accompanying drawings, which are incorporated in the specification and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and are used together with the specification to explain the principle of the utility model. Apparently, the drawings in the following description are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is a schematic diagram of a sub-keel section structure of a solar curtain wall system according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic diagram of the structure of glass components and photovoltaic components of the solar curtain wall system in FIG. 1;

Fig. 3 is a schematic diagram of the buckle cover structure of the solar curtain wall system in Fig. 1;

Fig. 4 is a schematic diagram of the assembly structure of the connecting part of the buckle cover and the I-shaped support frame of the solar curtain wall system in Fig. 1;

Fig. 5 is a schematic cross-sectional structure diagram of a main keel of a solar curtain wall system according to an embodiment of the present invention.

The reference signs of the main components in the figure are explained as follows:

100. Glass components;

110. The first glass plate;

120. A second glass plate;

130, sealant;

210. Photoelectric conversion layer;

220, junction box;

221. cable;

310, main keel;

311. The downward protrusion of the main keel;

320, secondary keel;

330. I-shaped support frame;

340, buckle cover;

341. The First Space;

331. The first connecting part;

332. The second connection part;

333, through hole;

334, sealant;

335. First Assembly Department;

336. The second assembly department;

350, sub-frame;

360. Briquetting.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully incorporate the concepts of example embodiments. communicated to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.

This exemplary embodiment provides a solar curtain wall system. Referring to FIG. 1 , the solar curtain wall system may include a glass assembly, a photovoltaic assembly, and a supporting frame: the glass assembly may include a first glass plate and a second glass plate facing each other, Both glass plates have multiple sides and on the first side, the first glass plate is retracted from the second glass plate; the photoelectric conversion layer is arranged on the side of the second glass plate facing away from the first glass plate; the junction box and The photoelectric conversion layer is electrically connected, the junction box is arranged near the end of the first side of the first glass plate and the orthographic projection is located in the second glass plate; the support frame can be connected with the first glass plate to fix and support the glass assembly, and the bottom of the support frame is provided There is a first space to accommodate cables leading out from the junction box.

The solar curtain wall system provided by the utility model, on the one hand, the outer glass plate of the double-layer glass assembly adopts the design of the hanging edge, and the junction box is arranged on the back of the outer glass plate hanging edge, replacing the traditional arrangement of the junction box on the glass The gaps between components are further filled with structural glue, which improves the appearance and avoids potential safety hazards.

On the other hand, by optimizing the structural design of the supporting frame, an interconnected space is formed at the bottom of the supporting frame to properly arrange and freely route the cables leading out of the junction box, avoiding the trouble of independent wiring of cables and beautifying the appearance , reducing the difficulty of construction, overhaul and maintenance, thereby reducing investment and use costs.

On the other hand, the integration of cable routing into the supporting frame provides greater freedom for the appearance and function design of the solar curtain wall system, expands the scope of application, and is more conducive to the promotion of new energy technologies.

Next, the solar curtain wall system in this exemplary embodiment will be further described.

In an exemplary embodiment of the present invention, as shown in Fig. 1 and Fig. 2, the glass assembly 100 of the solar curtain wall system may include two glass plates facing each other: the inner glass plate facing the inner building space (that is, The first glass plate 110) and the outer glass plate facing the outer natural space (that is, the second glass plate 120). Both the first glass plate 110 and the second glass plate 120 can have multiple sides, such as rectangular plates. In other embodiments, they can also be triangular plates according to the shape and function design requirements of the solar curtain wall. or other polygonal plates. A plurality of glass components 100 can be arranged in an array and the gaps between adjacent glass components are filled with sealant 130, such as filling foam rods with photovoltaic special silicone sealant 130, so that the solar curtain wall maintains a good Air tightness, water tightness and heat tightness. Among them, considering the structural safety of the solar curtain wall as a curtain wall, the glass plate used to make the curtain wall needs to have a certain resistance to compression and deformation. In addition, it also needs to have a certain light transmittance to achieve better sunlight transmission. Therefore, tempered or semi-tempered glass with a certain thickness can usually be used.

The photoelectric conversion layer 210 may be disposed on a side of the second glass plate 120 facing away from the first glass plate 110 . As shown in FIG. 1 , in this exemplary embodiment, the photoelectric conversion layer 210 may include a power generation film layer, and the power generation film layer may include a power generation film and a glass substrate. The inner side of the ultra-clear tempered glass substrate, the ultra-clear tempered glass may be TCO glass, and may also be FTO or AZO glass. In this embodiment, the thickness of the TCO glass may be 3.2 mm or other thicknesses. The photoelectric conversion layer 210 can be integrated with the second glass plate 120 to form a hollow thin film solar glass assembly or a double laminated hollow thin film solar glass assembly. The second glass plate 120 may be 6mm tempered or semi-tempered glass, and a PVB film may also be provided between the photoelectric conversion layer 210 and the second glass plate 120 . In other embodiments, the photoelectric conversion layer 210 may also include crystalline silicon solar cells, etc. All film layers or sheet groups that can realize the power generation function are within the protection scope of the present invention, and the present invention does not make any reference here. Special limited.

Further, a hollow layer with a certain thickness can be set between the second glass plate 120 and the first glass plate 110, such as a 12mm thick hollow layer, and the first glass plate 110 can be 6mm tempered or semi-tempered glass, plus PVB film, Add 6mm tempered or semi-tempered glass. In addition, sealants and double-sided stickers can also be provided on the peripheral edges between the two glass plates to relatively fix the two glass plates and seal the hollow layer between the two glass plates. In some embodiments, the thicknesses of the first glass plate 110 , the second glass plate 120 and the thickness of the hollow layer of the glass assembly can be customized according to the requirements of the building with different configurations and different thicknesses. The utility model is not specifically limited here.

The junction box 220 can be electrically connected to the photoelectric conversion layer 210 , the junction box 220 is disposed near the end of the first side of the first glass plate 110 and its orthographic projection is located in the second glass plate 120 . In addition, in order to improve the conventional arrangement of the junction box 220 in the gap between two components, the gap needs to be filled with structural glue for waterproofing, which causes unsightly appearance and potential safety hazards. In the utility model, as shown in Fig. 1 and Fig. 2, the first glass plate 110 can be set to indent the second glass plate 120 at a certain distance on one of the multiple sides, even if the first side of the glass assembly is made In the form of hanging edge; furthermore, the junction box 220 can be arranged near the end of the first side of the first glass plate 110 of the glass assembly 100 so that the orthographic projection of the junction box 220 is located in the second glass plate 120 .

Further, the width of the first side of the first glass plate 110 indented from the first side of the second glass plate 120 may be 20-30 mm, and the width of the junction box 220 may be 10-15 mm. For example, the width of the first side of the first glass plate 110 indented from the first side of the second glass plate 120 may be 25 mm, and the width of the junction box 220 may be 12 mm. As shown in Figure 1 and Figure 2, the junction box can be a pen-type junction box, that is, the traditional nearly square junction box is set as a strip-shaped pen-type junction box, so as to meet the requirements for the cross-sectional width of the junction box, And the requirements for the arrangement of built-in integrated circuits. For example, the cross-sectional width and height of the junction box can be 12mm and 12mm, and the length can be 160mm, so that there is still a distance of 13mm between the junction box and the outer edge of the first side of the glass component, so that the junction box can be fully hidden. The glass assembly does not affect the appearance, and can reduce the problem of line failure caused by water leakage in the gap.

In an exemplary embodiment of the present utility model, in order to properly arrange and freely route the cables drawn from the junction box, avoid additional wiring for the cables, and reduce installation difficulty and cost, the solar curtain wall system of the present utility model A support frame is also included, the support frame can be connected with the first glass plate 110 to fix and support the glass assembly 100 , and the bottom of the support frame can also be provided with a first space 341 for accommodating cables drawn from the junction box.

In detail, referring to the schematic cross-sectional structure diagram of the sub-keel shown in FIG. 1 and the schematic cross-sectional structure diagram of the main joist shown in FIG. The slits are cross-arranged for fixedly supporting each glass assembly, and the main joist 310 is fixedly connected to the end of the sub-keel, and the bottom of the main joist 310 and the sub-keel 320 are kept in communication to form a first space 341 .

Further, in order to form a first space 341 communicating with each other at the bottom of the support frame, both the main joist 310 and the secondary joist 320 may include an I-shaped support frame 330 and a buckle cover 340 . The top of the I-shaped support frame 330 fixedly supports two adjacent glass assemblies 100 , and the end of the top extension plate and the end of the bottom extension plate of the I-shaped support frame 330 are provided with connecting parts. The buckle cover 340 is an L-shaped bent plate with mutually perpendicular two sides. As shown in Figure 3, the vertical sides of each buckle cover 340 are detachably connected to the connecting portion of the I-shaped support frame 330 respectively, and each buckle cover 340 The horizontal sides join at the bottom of the I-shaped support frame 330 to form a first space 341 . In addition, there is a certain gap at the joint of the bottom of the two buckle covers that cooperate with each other, so that the two buckle covers do not interfere with each other, and the two do not affect each other during installation and disassembly, and the use is more flexible.

In detail, as shown in Fig. 3 and Fig. 4, the connection part of the I-shaped support frame 330 may include a first connection part 331 and a second connection part 332, and the two side ends of the top extension plate of the I-shaped support frame The first connecting portion 331 is provided on the upper part, and the first connecting portion 331 can be snap-connected with the inner side of the top end of the vertical side of the buckle cover 340 . The two side ends of the bottom extension plate of the I-shaped support frame are provided with second connecting parts 332 , and the second connecting parts 332 can be engaged with the protrusions inside the middle of the vertical side of the buckle cover 340 . As shown in Figure 4, the second connecting portion 332 can be a U-shaped groove, and a rubber strip is sleeved on the protrusion of the buckle cover. When the protrusion of the buckle cover is buckled into the U-shaped groove, the glue The strip is closely matched with the U-shaped groove, so that the buckle cover is closely matched with the second connecting part 332 and is not easy to fall off.

In other embodiments, the connection between the I-shaped support frame 330 and the buckle cover 340 is not limited to the above methods, and can also be connected by bolts, or connected by screws and nuts, etc., and the present invention does not make special limitations here.

In this exemplary embodiment, one side of the top of the I-shaped support frame of the secondary keel can fix the first side of the first glass plate 110 of the glass assembly, that is, the first glass plate 110 is retracted from the second glass plate 120. side, as shown in Figure 1. In order to lead the cables 221 drawn out from the junction box into the first space 341, one or more can be opened from top to bottom on the side of the extension plate of the I-shaped support frame 330 close to the first side of the first glass plate 110. The through holes are, for example, the two through holes 333 respectively opened on one side of the top extension plate and the bottom extension plate of the I-shaped support frame 330 as shown in the figure. In order to keep the support frame dry and waterproof, a sealant 334 can also be provided in the through hole 333 of the top extension plate of the I-shaped support frame 330 .

In addition, as shown in Figure 5, in order to install the solar curtain wall system, a downward protruding part 311 can also be provided at the bottom of the I-shaped support frame 330 of the main keel 310 of the supporting frame, and the protruding part 311 can be fixed Connect the main support frame outside the solar curtain wall system.

What needs to be added is that, as shown in FIG. The two sides of the first space 341 are formed, so that the setting of the protruding part 311 is not affected, and the wiring of the cable 221 is not affected.

In this exemplary embodiment, as shown in Fig. 1 and Fig. 5, in order to fixedly connect the I-shaped support frame 330 with the glass assembly 100, the support frame may further include a sub-frame 350 and a pressure block 360, and the top of the sub-frame 350 is fixed Connected to multiple sides of the first glass plate of each glass assembly 110, the two ends of the top of the I-shaped support frame 330 are respectively provided with an upward first assembly part 335 and an upward second assembly part 335 is provided in the middle thereof. The assembly part 336, the bottom of the sub-frame 350 cooperates with the first assembly part 335 of the I-shaped support frame 330; the two ends of the pressure block 360 are respectively fixedly connected to the side of the sub-frame 350 and the second assembly part 336, in addition, as shown in Figure 1 As shown, considering the design of the second assembly part 336, the pressure blocks 360 on the left and right sides need to be arranged at intervals to connect with the second assembly part respectively.

In addition, considering the overall weight, load-bearing capacity and manufacturing process requirements of the solar curtain wall system, all components of the supporting frame in the solar curtain wall system can use aluminum alloy materials. For example: aluminum alloy keel, aluminum alloy buckle cover, aluminum alloy sub-frame and aluminum alloy pressing block, etc. The screws, bolts and nuts used to connect the components can be made of stainless steel. In other embodiments, the material of the support frame can also be other ultra-light, high-strength, corrosion-resistant materials with stable properties, such as alloy materials, polymer materials, and composite materials.

In this example embodiment, the installation process of the solar curtain wall system provided by the utility model may include:

Firstly fix the main keel 310, and then connect and fix the secondary keel 320 through the corner code, at this time, the buckle cover 340 will not be installed temporarily;

The glass component 100 is fixed on the main keel 310 and the secondary keel 320 through the sub-frame 350, and one side of the glass component 100 is in the form of a hanging edge, and is pressed with a pressure block 360;

After the cable 221 drawn from the junction box 220 passes through the keel, it reaches the first space 341 and starts to run. The threading hole 333 of the keel needs to be blocked with a sealant to avoid water leakage;

The cable 221 can be routed freely at the bottom of the keel, even if it encounters the connection position of the main and secondary keels, the cable can also run freely;

After the cables are arranged, fasten the buckle cover 340. When fastening, the connector of the buckle cover 340 is covered with an EPDM rubber strip, and the rubber strip and the U-shaped groove on the keel are closely matched to make the two fit tightly. It is not easy to fall off, as shown in Figure 4. At the same time, there is a certain gap between the left and right buckle covers, so that the buckle covers are independent, and the two will not be affected when they are installed and removed, as shown in Figure 3.

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with the true scope and spirit of the disclosure indicated by the appended claims.

The features, structures or characteristics described above may be combined in any suitable manner in one or more embodiments and, where possible, the features discussed in the various embodiments are interchangeable. In the foregoing description, numerous specific details are provided to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or that other methods, components, materials, etc. may be employed. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.

In this specification, the terms "a", "an", "the" and "said" are used to indicate that there are one or more elements/components/etc.; the terms "comprising", "including" and "having" are used to indicate Denotes an open, inclusive meaning and means that there may be additional elements/components/etc. in addition to the listed elements/components/etc; the terms "first" and "second", etc. Use, not a limit on the number of its objects.

It should be understood that the application of the present invention is not limited to the detailed structure and arrangement of components presented in this specification. The invention is capable of other embodiments and of being practiced and carried out in various ways. The foregoing variations and modifications fall within the scope of the present invention. It should be understood that the invention disclosed and defined in this specification extends to all alternative combinations of two or more of the individual features mentioned or evident in the text and/or drawings. All of these different combinations constitute alternative aspects of the invention. The embodiments described in this specification illustrate the best modes known for carrying out the invention and will enable others skilled in the art to utilize the invention.

Claims (10)

1. A solar curtain wall system, characterized in that, comprising: The glass assembly includes a first glass plate and a second glass plate facing each other, the first glass plate and the second glass plate each have a plurality of sides and on the first side, the first glass plate is indented on said second glass plate; a photoelectric conversion layer disposed on a side of the second glass plate facing away from the first glass plate; a junction box electrically connected to the photoelectric conversion layer, the junction box is disposed near the end of the first side of the first glass plate and its orthographic projection is located in the second glass plate; The supporting frame is connected with the first glass plate to fixedly support the glass assembly, and the bottom of the supporting frame is provided with a first space for accommodating cables drawn out from the junction box. 2. The solar curtain wall system according to claim 1, wherein the width of the first side of the first glass plate indented from the first side of the second glass plate is 20-30 mm, and the junction box The width is 10-15 mm. 3 . The solar curtain wall system according to claim 1 , wherein a plurality of the glass components are arranged in an array and gaps between adjacent glass components are filled with sealant. 4 . 4. The solar curtain wall system according to claim 3, wherein the supporting frame includes main keels and secondary keels arranged crosswise corresponding to the gaps between the plurality of glass components, and the main keels and the The ends of the secondary keel are fixedly connected and connected at the bottom of the secondary keel to form the first space. 5. The solar curtain wall system according to claim 4, wherein the main keel and the secondary keel both comprise: An I-shaped support frame, the top of the I-shaped support frame fixedly supports two adjacent glass components, and the end of the top extension plate and the end of the bottom extension plate of the I-shaped support frame are provided with connecting parts; A plurality of button covers, the button covers are L-shaped bent plates with mutually perpendicular two sides, the vertical sides of each of the button covers are respectively detachably connected to the connecting portion of the I-shaped support frame, each The horizontal side of the buckle cover is joined at the bottom of the I-shaped support frame to form the first space. 6. The solar curtain wall system according to claim 5, characterized in that, the two side ends of the top extension plate of the I-shaped support frame are provided with first connecting parts, and the first connecting parts are connected with the button cover The inner snap connection of the top of the vertical side; The two side ends of the bottom extension plate of the I-shaped support frame are provided with second connecting parts, and the second connecting parts are snap-connected with the protrusions inside the middle part of the vertical side of the button cover. 7. The solar curtain wall system according to claim 5, wherein one side of the top of the I-shaped support frame of the secondary keel fixedly supports the first side of the first glass plate of the glass assembly, The extension plate of the I-shaped support frame close to the first side of the first glass plate has at least one through hole from top to bottom, and the cable drawn out from the junction box passes through the at least one through hole. Go through the I-shaped support frame to the first space. 8. The solar curtain wall system according to claim 7, wherein, among the at least one through hole, the through hole near the top of the I-shaped support frame is provided with a sealant. 9. The solar curtain wall system according to claim 5, characterized in that, the bottom of the I-shaped support frame of the main keel is provided with a downward protruding part, and the protruding part is fixedly connected to the The main support frame outside the solar curtain wall system. 10. The solar curtain wall system according to any one of claims 5-9, characterized in that, the two ends of the top of the I-shaped support frame are respectively provided with upward first assembly parts, and the I-shaped support The middle part of the top of the frame is provided with an upward second assembly part, and the support frame also includes: A sub-frame, the top of the sub-frame is fixedly connected to the multiple sides of the first glass plates of each of the glass assemblies, and the bottom of the sub-frame is mated and connected to the first assembly part of the I-shaped support frame ; A pressure block, the two ends of the pressure block are respectively fixedly connected to the side of the sub-frame and the second assembly part, and a plurality of the pressure blocks connected to the same second assembly part are on the side of the second assembly part Spacer settings on both sides.