Building curtain wall photovoltaic glass assembly structure

Abstract

The invention discloses a building curtain wall photovoltaic glass assembly structure, and relates to the technical field of building curtain walls, the building curtain wall photovoltaic glass assembly structure comprises a first frame, and the first frame is provided with a fixing assembly, a dismounting assembly and a sealing assembly; the dismounting and mounting assembly comprises a second frame and a third frame, the second frame and the third frame are internally provided with a photovoltaic glass body, the second frame and the third frame are rotationally connected through a hinge, the four corners of the second frame and the four corners of the third frame are fixedly connected with a plurality of positioning plates, and the four corners of the first frame are fixedly connected with a plurality of limiting plates. Positioning holes are formed in the plurality of limiting plates; through the design of the disassembly and assembly assembly, when the photovoltaic glass assembly of the building curtain wall is disassembled and assembled, the photovoltaic glass assembly of the curtain wall can be disassembled and assembled on the inner side of a building, and when photovoltaic glass is damaged, the whole frame does not need to be disassembled on a large scale, so that the maintenance time is greatly shortened, the maintenance difficulty is reduced, and the installation and maintenance cost is reduced; and later disassembly and maintenance are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of building curtain walls, and in particular to a photovoltaic glass component structure of a building curtain wall. Background Art

[0002] Photovoltaic glass for building curtain walls is a new building material that combines photovoltaic power generation technology with building curtain walls. It combines the decorative and protective functions of traditional building curtain walls with the ability to generate electricity from solar energy, effectively integrating energy conservation and clean energy utilization. Existing photovoltaic glass for building curtain walls primarily consists of a tempered glass substrate, photovoltaic cells, encapsulation materials, and a frame. The tempered glass substrate, as a carrier, offers high strength and impact resistance, providing reliable protection for the photovoltaic cells within. Photovoltaic cells, the core component for photoelectric conversion, are typically made of crystalline silicon or thin-film cells and are embedded or laminated between the glass substrates through a specialized process. The encapsulation materials seal, insulate, and protect the photovoltaic cells, ensuring stable operation in outdoor environments. The frame secures the glass assembly to the building curtain wall and enhances the overall structural stability. Photovoltaic glass for building curtain walls primarily meets the basic requirements of building curtain walls: weatherproofing, noise isolation, thermal insulation, and creating a comfortable environment within the building. Secondly, it absorbs sunlight and converts it into electricity. The generated electricity can be used for the building's own lighting, air conditioning, and other electrical appliances. Excess electricity can also be fed into the power grid, achieving efficient energy utilization. Furthermore, its surface can be treated with coatings and printing, providing excellent decorative properties that can coordinate with the overall style of the building and enhance its aesthetics.

[0003] The Chinese invention patent with publication number 202420375274.8 discloses a photovoltaic glass assembly structure for a building curtain wall. By setting a detachable cover plate, the photovoltaic panel can flexibly select the curtain wall decoration type according to different needs, and can constrain the photovoltaic glass assembly to remain fixed; by setting the corner connectors, the four frames of each group of the photovoltaic panel can be firmly connected; by the sealing strips set on the frames, dust, water and other substances are prevented from leaking into the frame cavity in large quantities, and can absorb wind loads and adjust gaps; by the slide groove reserved on one side of the frame, the fixing bolts and gaskets can be more effectively fixed at any position, which is convenient for effective connection with other structures at any position, and the width of the slide groove is exactly equal to the opposite side distance of the hexagonal bolt head. After the bolt head is inserted, it can prevent the bolt from rotating and achieve the tightening effect.

[0004] When installing and using existing building curtain wall photovoltaic glass, most installation and removal of the panels must be performed outside the building. This not only places extremely high demands on the construction workers' professional skills and safety precautions, but also requires the use of high-altitude working equipment, increasing the risk and cost of construction. Especially in high-rise buildings, the difficulty and risk of working outside the building are further increased, posing a significant challenge to installation and maintenance. Summary of the Invention

[0005] The purpose of the present invention is to provide a building curtain wall photovoltaic glass assembly structure to solve the problem in the prior art that most building curtain wall photovoltaic glass assemblies need to be installed and disassembled outside the building.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a building curtain wall photovoltaic glass assembly structure, comprising a frame 1, wherein the frame 1 is provided with a fixing assembly, a disassembly assembly, and a sealing assembly;

[0007] The disassembly and assembly components include frame 2 and frame 3, photovoltaic glass bodies are installed inside frame 2 and frame 3, frame 2 and frame 3 are rotatably connected by hinges, multiple positioning plates are fixedly connected to the four corners of frame 2 and frame 3, and multiple positioning plates are fixedly connected to positioning columns, multiple limit plates are fixedly connected to the four corners of frame 1, and multiple limit plates are provided with positioning holes, a limiting member is installed between frame 2 and frame 3, and frame 2 and frame 3 are installed inside frame 1 through fasteners.

[0008] Furthermore, an opening is provided inside the frame 1, a plurality of through holes are provided on four sides of the frame 1, and the plurality of through holes completely penetrate the frame 1, and a plurality of mounting holes are provided inside the frame 1.

[0009] Furthermore, the sealing assembly includes a baffle, which is installed on the frame 1. A groove is provided on the inner side of the frame 1, and a sealing member is installed inside the groove.

[0010] Furthermore, the size and shape of the frame 2 and the frame 3 are consistent, and the frame 2 is arranged on the top of the frame 3.

[0011] Furthermore, the position sizes of the plurality of positioning plates and the limiting plates are consistent, and the position sizes of the plurality of positioning posts and the positioning holes are correspondingly arranged.

[0012] Furthermore, the frame 2 and the frame 3 are half the size of the frame 1, and the frame 2 and the frame 3 are embedded in the opening.

[0013] Furthermore, the baffle is installed transversely at the middle position of frame one, and the baffle is arranged at the gap between frame two and frame three.

[0014] Furthermore, the plurality of positioning plates and limiting plates are all arranged in a triangle shape, and the plurality of mounting holes are arranged corresponding to the positions of the fasteners.

[0015] Compared with the prior art, the beneficial effects of the building curtain wall photovoltaic glass assembly structure provided by the present invention are:

[0016] 1. Through the design of disassembly and assembly components, when disassembling and assembling the building curtain wall photovoltaic glass components, frame two and frame three are rotated to a horizontal state (the two are 180 degrees), so that they form a flat overall structure, so that they can be smoothly placed inside frame one, ensuring that the limit plates on frame two and frame three are accurately aligned with the positioning plate on frame one, and multiple positioning columns can be correspondingly inserted into the positioning holes, so that frame two and frame three can be stably suspended inside frame one, and then frame two and frame three are limited and fixed by limiters, and finally frame two and frame three are formally installed inside frame one by fasteners; this design can disassemble and assemble the curtain wall photovoltaic glass components on the inside of the building, and when the photovoltaic glass is damaged, there is no need to disassemble the entire frame on a large scale, which greatly shortens the maintenance time, reduces the maintenance difficulty, reduces the installation and maintenance costs, and facilitates later disassembly and maintenance;

[0017] 2. Through the design of the sealing component, when the photovoltaic glass component of the building curtain wall is installed, after frame two and frame three are embedded in the opening of frame one and adjusted to a horizontal state, the baffle installed in the middle position of frame one is exactly in the gap between frame two and frame three. At this time, the baffle first plays a shielding role, directly blocking the path of external dust, rainwater and other impurities from entering the interior of the device through the gap. At the same time, since the baffle is in contact with the edges of frame two and frame three, the relative displacement between the two is limited to a certain extent, the connection stability between them is enhanced, and the shaking caused by external force is reduced, thereby indirectly ensuring the continuity of the seal; when frame two and frame three are fixed to the inner side of frame one by fasteners, the outer walls of frame two and frame three will produce an extrusion force on the seal, causing the seal to elastically deform after being squeezed, so that the seal can fit tightly to the inner wall of the groove of frame one and the outer walls of frame two and frame three, thereby completely filling the tiny gaps between the components. The deformed seal forms a continuous and tight sealing barrier, further preventing moisture, dust and other impurities from invading the interior of the device from the contact points between frame one and frame two and frame three. The baffle continuously blocks and limits the gap between frame two and frame three, and together with the seal, constitutes multiple sealing guarantees to ensure that the photovoltaic glass body is always in a dry and clean working environment, thereby ensuring its photoelectric conversion efficiency and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure of the device provided in an embodiment of the present invention;

[0020] Figure 2 A schematic diagram of the structure of a fixing assembly provided in an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of the disassembly and assembly structure provided by an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of the structure of a limit plate provided in an embodiment of the present invention;

[0023] Figure 5 A schematic structural diagram of a sealing assembly provided in an embodiment of the present invention;

[0024] Figure 6 Schematic diagram of the installation effect of the device provided in an embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 1. Frame 1; 2. Fixing assembly; 3. Disassembly and assembly assembly; 4. Sealing assembly; 21. Opening; 22. Through hole; 23. Mounting hole; 31. Frame 2; 32. Frame 3; 33. Photovoltaic glass body; 34. Hinge; 35. Positioning plate; 36. Positioning column; 37. Limiting plate; 38. Positioning hole; 39. Limiting piece; 310. Fastener; 41. Baffle; 42. Groove; 43. Seal. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] As attached Figure 1 To the attached Figure 6 As shown:

[0029] Example 1:

[0030] The present invention provides a building curtain wall photovoltaic glass assembly structure, comprising a frame 1, on which a fixing assembly 2, a disassembly assembly 3 and a sealing assembly 4 are provided;

[0031] During installation, first install frame 1 through the fixing component 2 on frame 1, and then install the photovoltaic glass through the disassembly component 3. During the installation process, the sealing performance of the photovoltaic glass is improved through the sealing component 4. During subsequent replacement and maintenance, the photovoltaic glass can be easily disassembled and assembled through the disassembly component 3.

[0032] The disassembly and assembly component 3 includes a second frame 31 and a third frame 32 (the second frame 31 and the third frame 32 are exactly the same in size and shape, and are also made of high-strength aluminum alloy. This material has the characteristics of light weight and high strength, which can not only reduce the load on the first frame 1, but also provide reliable support for the photovoltaic glass body 33 installed inside; and the structure of the second frame 31 is the same as that of the third frame 32, and is in the shape of a rectangular frame. The frame design is similar to that of the first frame, but is relatively smaller in size to adapt to the installation of the photovoltaic glass body 33. A special card slot structure is provided on the inside of the frame. The size of the card slot matches the thickness of the photovoltaic glass body 33, and the photovoltaic glass body 33 can be tightly embedded therein. At the same time, a sealing strip will be laid in the card slot to play a role in waterproofing and dustproofing, protecting the photovoltaic glass body 33 from erosion by the external environment). The second frame 31 and the third frame 32 are the same in size and shape, and the second frame 31 is arranged on the top of the third frame 32;

[0033] Photovoltaic glass bodies 33 are installed inside frame 2 31 and frame 3 32 (as the core component for achieving photoelectric conversion, the quality and performance of the photovoltaic glass bodies 33 are of paramount importance. They are made of high-strength tempered glass and have a special coating treatment on the surface, which can effectively improve the light absorption efficiency. At the same time, they have good impact resistance, wear resistance and aging resistance, and can work stably for a long time in various complex outdoor environments. Professional sealing strips are used to seal and fix the photovoltaic glass bodies 33 and the frames, which not only ensures the firmness of the connection, but also effectively prevents impurities such as rainwater and dust from entering the interior and affecting the normal operation of the photovoltaic glass). Frame 2 31 and frame 3 32 are rotatably connected by hinges 34 (hinge 34 is made of high-quality stainless steel and has been precisely processed and treated to have excellent load-bearing capacity and corrosion resistance. The bearings inside are made of wear-resistant materials to ensure that the frame remains smooth during rotation. Even after long-term frequent use, there will be no jamming or inflexible rotation).

[0034] The four corners of frame 2 31 and frame 3 32 are fixedly connected with multiple positioning plates 35, and the multiple positioning plates 35 are fixedly connected with positioning posts 36. The four corners of frame 1 are fixedly connected with multiple limiting plates 37. The multiple positioning plates 35 and limiting plates 37 are all arranged in a triangular shape. The multiple limiting plates 37 are all provided with positioning holes 38. The positions and sizes of the multiple positioning plates 35 and limiting plates 37 are consistent, and the positions and sizes of the multiple positioning posts 36 and positioning holes 38 are correspondingly arranged. (The positioning plates 35 and limiting plates 37 are made of high-strength alloy materials and are triangular in structure. The triangular structure itself has extremely high stability and can effectively disperse external forces to ensure that the positioning plates 35 are able to withstand the frame The weight of the frame and photovoltaic glass will not be deformed. Each positioning plate 35 is fixedly connected to a positioning column 36. The positioning column 36 is made of hard metal with a smooth surface. Its diameter and length are precisely calculated to ensure perfect fit with the positioning hole 38. Each limiting plate 37 is provided with a positioning hole 38. The position and size of the positioning hole 38 correspond one-to-one with the positioning column 36. The hole wall is finely polished to ensure that the positioning column 36 can be inserted smoothly and will not loosen after insertion. A limiting member 39 is installed between the second frame 31 and the third frame 32. The second frame 31 and the third frame 32 are both installed inside the frame 1 by fasteners 310.

[0035] Working principle:

[0036] During installation, first install frame 1 (see Example 2 for details). After frame 1 is firmly in place, install frame 2 31 and frame 3 32. Flexible rotation between frame 2 31 and frame 3 32 is achieved through hinge 34. The selection of hinge 34 has been strictly considered and has good load-bearing capacity and durability. It can ensure the smoothness of the frame during rotation and maintain stable performance after long-term use, making it convenient for operators to adjust the angle between the two frames according to actual installation requirements.

[0037] At this time, rotate the second frame 31 and the third frame 32 to a horizontal state (they are 180 degrees apart) so that they form a flat overall structure so that they can be smoothly placed inside the first frame 1. Then, carefully place the second frame 31 and the third frame 32 inside the first frame 1. During this process, it is necessary to ensure that the limit plates 37 on the second frame 31 and the third frame 32 and the positioning plate 35 on the first frame 1 are accurately aligned, and the multiple positioning columns 36 can be inserted into the positioning holes 38 accordingly. In this way, the second frame 31 and the third frame 32 can be stably suspended inside the first frame 1, laying the foundation for subsequent fixing work.

[0038] Subsequently, the second frame 31 and the third frame 32 are fixed in position using a stopper 39 (e.g., a latch, a buckle, etc.). If a latch is used, pin holes can be provided at corresponding positions on the second frame 31 and the third frame 32. When the two frames are horizontal, the latch can be inserted into the pin hole to effectively prevent relative rotation between the two frames during installation, ensuring installation stability. If a buckle is used, matching buckle structures can be provided on the edges of the second frame 31 and the third frame 32. When engaged, the two frames can be firmly locked to prevent displacement.

[0039] After completing the above steps, frame two 31 and frame three 32 are formally installed inside frame one 1 through fasteners 310 (such as bolts, screws, etc.). The operator needs to tighten the fasteners 310 one by one to ensure that each connection point is firm and reliable, so that frame two 31 and frame three 32 are stably fixed on frame one 1 to prevent loosening, shaking, etc. during subsequent use, thereby ensuring the installation quality and use safety of the entire disassembly and assembly component 3). During the tightening process, it should be carried out in a symmetrical order to avoid deformation of the frame due to excessive force on one side. At the same time, professional tools such as torque wrenches should be used to operate strictly in accordance with the specified torque value to ensure that each connection point is firm and reliable. After the installation is completed, the entire component needs to be inspected to see whether the frame is stable, whether the angle is correct, whether there is any looseness in the various connection parts, etc. If there are any problems, they should be adjusted and handled in time to ensure the installation quality and use safety of the entire disassembly and assembly component 3, ensure that it can operate stably for a long time, and achieve efficient photoelectric conversion.

[0040] Example 2:

[0041] This embodiment is basically the same as the previous embodiment, except that the frame 1 (the frame 1 is the basic bearing structure of the entire device, and the material selection is particularly exquisite, usually using high-strength aluminum alloy profiles or galvanized steel; such materials not only have excellent compression and shear resistance, can effectively bear the weight of the frame 2 31, the frame 3 32 and the photovoltaic glass body 33, but also have good corrosion resistance, can adapt to different outdoor environments, and extend the service life of the entire device) has an opening 21 inside, and the frame 2 31 and the frame 3 32 are embedded in Inside the opening 21 (the size of the opening 21 is precisely designed to match the external dimensions of the second frame 31 and the third frame 32, so that the second frame 31 and the third frame 32 can be precisely embedded therein to achieve a tighter connection), multiple through holes 22 are provided on all four sides of the frame 1, and the multiple through holes 22 completely penetrate the frame 1, and multiple mounting holes 23 are provided inside the frame 1. The multiple mounting holes 23 are arranged in corresponding positions to the fasteners 310 to ensure that the fasteners 310 can accurately and firmly fix the second frame 31 and the third frame 32 to the frame 1.

[0042] Working principle:

[0043] First, fix the frame 1 by passing expansion bolts through the multiple through holes 22 opened on the four sides of the frame 1, and firmly fix the frame 1 to the ground or other supporting platform. This fixing method can more effectively prevent the frame 1 from being displaced by external forces (such as wind, vibration, etc.) during use, further improving the stability of the entire device.

[0044] Then, rotate the second frame 31 and the third frame 32 to a horizontal position (180 degrees between them), forming a flat overall structure, and then insert it into the opening 21 inside the first frame 1. At this point, the second frame 31 and the third frame 32 can be tightly fitted with the first frame 1, reducing the installation gap;

[0045] Finally, fasteners 310 engage mounting holes 23 within frame 1 to mount frame 2 31 and frame 3 32 inside frame 1 1. Because mounting holes 23 precisely align with fasteners 310, operators can quickly and accurately secure frame 2 31 and frame 3 32 within frame 1 1, ensuring a secure and reliable installation and stable operation of the entire device.

[0046] Example 3:

[0047] This embodiment is basically the same as the previous embodiment, with the difference that the sealing assembly 4 includes a baffle 41, which is mounted on frame 1 and horizontally mounted in the middle of frame 1. Baffle 41 is also positioned in the gap between frame 2 31 and frame 3 32. As one of the key components of the sealing assembly 4, baffle 41 is made of a material with a certain strength and weather resistance, such as high-quality plastic or metal sheet. It is mounted on frame 1 and horizontally positioned in the middle of frame 1, exactly in the gap between frame 2 31 and frame 3 32. When frame 2 31 and frame 3 32 are embedded in the opening 21 of frame 1 and are in a horizontal state, baffle 41 can block the gap between the two, effectively preventing external impurities such as dust and rain from entering the device through the gap, thereby avoiding contamination or damage to the photovoltaic glass body 33 and other components. At the same time, the provision of baffle 41 can also enhance the connection stability between frame 2 31 and frame 3 32 to a certain extent, reducing the relative shaking between the two during use.

[0048] A groove 42 is formed on the inner side of the frame 1. The position and size of the groove 42 are carefully designed. The groove 42 is usually located around the edge of the opening 21 or at the contact point with the frame 2 31 or the frame 3 32. The groove 42 provides a mounting space for the seal 43. The shape of the groove 42 is adapted to the seal 43 to ensure that the seal 43 can be tightly embedded therein and will not fall off easily.

[0049] A seal 43 is installed inside the groove 42. The seal 43 is made of a highly elastic rubber material, such as EPDM. This material has excellent resistance to aging, high and low temperatures, and chemical corrosion, and can maintain a good sealing effect in a variety of complex environments. The cross-sectional shape of the seal 43 varies, with common shapes being circular and rectangular. Its size is determined according to the size of the groove 42 and the sealing requirements. When the second frame 31 and the third frame 32 are embedded in the opening 21 and fixed by fasteners 310, the seal 43 will be squeezed between the second frame 31, the third frame 32 and the first frame 1 and elastically deformed, thereby filling the gaps between the components and forming a reliable sealing barrier. This further prevents moisture, dust, etc. from entering the interior of the device, ensuring the normal working environment of the photovoltaic glass body 33 and extending the service life of the entire device.

[0050] Working principle:

[0051] When Frame 2 31 and Frame 3 32 are inserted into the opening 21 of Frame 1 and adjusted to a horizontal position, the baffle 41 installed in the middle of Frame 1 is exactly in the gap between Frame 2 31 and Frame 3 32. At this time, baffle 41 first plays a shielding role, directly blocking the path of external impurities such as dust and rainwater from entering the device through this gap. At the same time, because baffle 41 contacts the edges of Frame 2 31 and Frame 3 32, it limits the relative displacement between the two to a certain extent, enhances the stability of the connection between them, reduces the shaking caused by external forces, and indirectly ensures the continuity of the seal.

[0052] During the process of embedding frame 2 31 and frame 3 32 into the opening 21, the seal 43 is pre-installed in the groove 42, and its initial state remains intact. When frame 2 31 and frame 3 32 are fixed to the inner side of frame 1 1 by fasteners 310, the outer walls of frame 2 31 and frame 3 32 will exert an extrusion force on the seal 43, causing the seal 43 to elastically deform after being squeezed, so that the seal 43 can fit tightly against the inner wall of the groove 42 of frame 1 and the outer walls of frame 2 31 and frame 3 32, thereby completely filling the tiny gaps between the components. The deformed seal 43 forms a continuous and tight sealing barrier, further preventing moisture, dust and other impurities from invading the interior of the device from the contact parts between frame 1 and frame 2 31 and frame 3 32. The baffle 41 continuously blocks and limits the gap between frame 2 31 and frame 3 32, and together with the seal 43, it constitutes a multiple sealing protection to ensure that the photovoltaic glass body 33 is always in a dry and clean working environment, thereby ensuring its photoelectric conversion efficiency and service life.

[0053] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A building curtain wall photovoltaic glass assembly structure, comprising a frame (1), characterized in that: The frame 1 (1) is provided with a fixing assembly (2), a disassembly assembly (3) and a sealing assembly (4); The disassembly assembly (3) includes a frame 2 (31) and a frame 3 (32), wherein a photovoltaic glass body (33) is installed inside the frame 2 (31) and the frame 3 (32), and the frame 2 (31) and the frame 3 (32) are rotatably connected via a hinge (34). The four corners of the frame 2 (31) and the frame 3 (32) are fixedly connected with a plurality of positioning plates (35), and the plurality of positioning plates (35) are fixedly connected with positioning columns (36). The four corners of the frame 1 (1) are fixedly connected with a plurality of limiting plates (37), and the plurality of limiting plates (37) are provided with positioning holes (38). A limiting member (39) is installed between the frame 2 (31) and the frame 3 (32), and the frame 2 (31) and the frame 3 (32) are installed inside the frame 1 (1) via fasteners (310).

2. The building curtain wall photovoltaic glass assembly structure according to claim 1, characterized in that: An opening (21) is provided inside the frame one (1), a plurality of through holes (22) are provided on four sides of the frame one (1), and the plurality of through holes (22) completely penetrate the frame one (1), and a plurality of mounting holes (23) are provided inside the frame one (1).

3. The building curtain wall photovoltaic glass assembly structure according to claim 1, characterized in that: The sealing assembly (4) comprises a baffle (41), the baffle (41) being mounted on the frame one (1), a groove (42) being provided on the inner side of the frame one (1), and a sealing member (43) being mounted inside the groove (42).

4. The building curtain wall photovoltaic glass assembly structure according to claim 1, characterized in that: The size and shape of the second frame (31) and the third frame (32) are consistent, and the second frame (31) is arranged on the top of the third frame (32).

5. The building curtain wall photovoltaic glass assembly structure according to claim 1, characterized in that: The position sizes of the plurality of positioning plates (35) and the limiting plates (37) are consistent, and the position sizes of the plurality of positioning columns (36) and the positioning holes (38) are correspondingly arranged.

6. The building curtain wall photovoltaic glass assembly structure according to claim 2, characterized in that: The second frame (31) and the third frame (32) are half the size of the first frame (1), and the second frame (31) and the third frame (32) are embedded in the opening (21).

7. The building curtain wall photovoltaic glass assembly structure according to claim 3, characterized in that: The baffle (41) is installed transversely at the middle position of the frame one (1), and the baffle (41) is set at the gap between the frame two (31) and the frame three (32).

8. The building curtain wall photovoltaic glass assembly structure according to claim 2, characterized in that: The plurality of positioning plates (35) and the limiting plates (37) are all arranged in a triangular shape, and the plurality of mounting holes (23) and the fasteners (310) are arranged in corresponding positions.

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