Energy-saving photovoltaic glass curtain wall for building

Abstract

The invention relates to an energy-saving photovoltaic glass curtain wall for a building, and relates to the technical field of building curtain walls, the energy-saving photovoltaic glass curtain wall for the building comprises a frame, the frame is fixedly arranged in a building wall, a plurality of first rotating mechanisms are rotatably arranged in the frame, second rotating mechanisms for placing glass assemblies are rotatably arranged in the first rotating mechanisms, and a first cavity opening is formed in the frame; two first locking mechanisms used for controlling the first rotating mechanism to rotate are symmetrically arranged in first cavity openings in the two ends of the frame correspondingly, the first locking mechanisms abut against the first rotating mechanism, and two second locking mechanisms used for controlling the second rotating mechanism to rotate are symmetrically arranged in the first rotating mechanism correspondingly. The first rotating mechanism is abutted to control rotation or locking of the first rotating mechanism; the second locking mechanisms are symmetrically arranged in the first rotating mechanism, and the second locking mechanisms abut against the second rotating mechanisms to control the second rotating mechanisms to rotate or lock the second rotating mechanisms, so that the local glass curtain wall can be conveniently opened or closed, and the solar panel can be conveniently adjusted to a proper illumination angle.

Description

Technical Field

[0001] This application relates to the field of building curtain wall technology, and in particular to an energy-saving photovoltaic glass curtain wall for buildings. Background Technology

[0002] With increasing global energy shortages and rising environmental protection requirements, the construction industry has begun to emphasize energy conservation and environmental protection in design and construction. Glass curtain walls, due to their transparent and modern appearance, are widely used in commercial buildings, office buildings, and residential buildings. However, traditional glass curtain walls often fail to provide efficient energy utilization, resulting in high building energy consumption, especially during summer air conditioning and winter heating.

[0003] To reduce building energy consumption, many researchers have attempted to integrate photovoltaic (PV) power generation technology into building facades. Traditional PV curtain walls typically use external solar panels installed separately from the glass curtain wall. This design not only increases the complexity of installation but also makes it difficult to flexibly control the solar panels to be at the optimal angle of sunlight when the glass curtain wall is opened or closed.

[0004] Therefore, in view of the above situation, there is an urgent need to develop an energy-saving photovoltaic glass curtain wall for buildings, so as to overcome the shortcomings in current practical applications. Summary of the Invention

[0005] To address the shortcomings of the aforementioned technologies, this application provides an energy-saving photovoltaic glass curtain wall for buildings.

[0006] This application provides an energy-saving photovoltaic glass curtain wall for buildings, which adopts the following technical solution: An energy-saving photovoltaic glass curtain wall for buildings includes a frame, which is fixedly installed inside a building wall. Multiple first rotating mechanisms are rotatably arranged within the frame. A second rotating mechanism for placing glass components is rotatably arranged within each of the first rotating mechanisms. A first cavity is provided within the frame. Two first locking mechanisms for controlling the rotation of the first rotating mechanisms are symmetrically arranged within the first cavities at both ends of the frame, and these first locking mechanisms abut against the first rotating mechanisms. Two second locking mechanisms for controlling the rotation of the second rotating mechanisms are symmetrically arranged within each of the first rotating mechanisms, and these second locking mechanisms abut against the second rotating mechanisms.

[0007] Beneficial effects: The first rotating mechanism slides and limits the second locking mechanism. The first rotating mechanism enables the whole rotation, while the second rotating mechanism is nested inside the first rotating mechanism to enable the independent rotation of the glass assembly. The first locking mechanism is symmetrically arranged in the first cavity on both sides of the frame and controls its rotation or locking by abutting against the first rotating mechanism. The second locking mechanism is symmetrically arranged inside the first rotating mechanism and controls its rotation or locking by abutting against the second rotating mechanism.

[0008] In one optional embodiment, the first rotating mechanism includes a first rotating frame, which is rotatably disposed in a first inner groove opened in the frame via a first rotating shaft. The first rotating shaft is fixedly disposed at both ends of the first rotating frame, and a first retaining strip is fixedly disposed axially symmetrically at the end of the first rotating shaft away from the first rotating frame. A second inner groove is opened in the first rotating frame, and the second rotating mechanism is rotatably disposed in the second inner groove.

[0009] Beneficial effects: The first rotating mechanism slides and limits the second locking mechanism. The first rotating mechanism enables the whole rotation, while the second rotating mechanism is nested inside the first rotating mechanism to enable the independent rotation of the glass assembly. The first locking mechanism is symmetrically arranged in the first cavity on both sides of the frame and controls its rotation or locking by abutting against the first rotating mechanism. The second locking mechanism is symmetrically arranged inside the first rotating mechanism and controls its rotation or locking by abutting against the second rotating mechanism.

[0010] In one optional embodiment, the rotation direction of the first rotating mechanism is perpendicular to the rotation direction of the second rotating mechanism.

[0011] Beneficial effects: It enables the glass assembly to rotate in two directions, making the glass assembly more flexible in its ability to receive sunlight.

[0012] In one optional embodiment, the first locking mechanism includes a first moving block and a second moving block, which have the same structure. The first moving block and the second moving block are symmetrically slidably disposed in a first cavity on one side of the frame. The first moving block has two sliding grooves on the side facing the second moving block, and a first slider is slidably disposed in the sliding grooves. The side of the first slider facing the second moving block is hinged to one end of a first connecting rod, and the side of the second moving block facing the first slider is hinged to the other end of the first connecting rod. A first telescopic rod is fixedly disposed on the side of the second moving block facing the first slider, and the telescopic end of the first telescopic rod is hinged to the first connecting rod. A first buffer spring is sleeved on the first telescopic rod. A second telescopic rod is fixedly disposed on the side of the first moving block facing the second moving block, and the telescopic end of the second telescopic rod is fixedly connected to the second moving block. A second buffer spring is sleeved on the second moving block. A first rotating groove and a first locking groove are provided on the side of the first moving block away from the second moving block and the side of the second moving block away from the first moving block, respectively. The first rotating shaft and the first locking bar are respectively used to be inserted into the first rotating groove and the first locking groove.

[0013] Beneficial effects: The first moving block and the second moving block are linked by the first connecting rod. The first telescopic rod drives the first connecting rod to make the two slide towards each other or away from each other. The first telescopic rod drives the two moving blocks, simplifying operation. The first buffer spring absorbs the impact of the telescopic rod, the second buffer spring relieves the pressure between the moving blocks, and the buffer spring reduces mechanical wear and extends service life. The first rotating shaft is inserted into the first rotating groove to achieve free rotation, and the first locking strip is embedded in the first locking slot to achieve locking. The combination of the rotating groove and the locking slot achieves rotation and hard locking. The modular design facilitates on-site assembly.

[0014] In one optional embodiment, the first movable block and the second movable block are respectively fixedly provided with a first switch block on the side facing the interior of the building wall, and a first switch slot is provided on the frame side corresponding to the first switch block, and the first switch block is inserted into the first switch slot.

[0015] Beneficial effects: When the first switch block is inserted into the first switch slot of the frame, the first moving block can be moved to lock or unlock the first rotating frame by pushing a portion of the first switch block that extends out of the frame. The position of the first switch block can be intuitively displayed to indicate the locked state.

[0016] In one optional embodiment, the second rotating mechanism includes a second rotating frame, the second rotating mechanism is rotatably disposed in the second inner groove via a second rotating shaft, the second rotating shaft is fixedly disposed at both ends of the second rotating frame, and a second locking strip is symmetrically fixedly disposed at the end of the second rotating shaft away from the first rotating frame.

[0017] Beneficial effects: The second rotating frame is installed in the second inner groove of the first rotating frame through the second rotating shaft, and the extended end of the second rotating shaft is provided with a second retaining strip. The nested structure reduces the load on the second rotating mechanism.

[0018] In one optional embodiment, the second locking mechanism includes a third movable block slidably disposed within a second cavity opened in the first rotating frame. A third telescopic rod is fixedly disposed on the side of the third movable block away from the first rotating frame, and the telescopic end of the third telescopic rod is fixedly connected to the inner wall of the second cavity. Two second sliders are slidably disposed on the side of the third movable block away from the first rotating frame. The second sliders and the inner wall of the second cavity are respectively hinged to the two ends of a second connecting rod. Two fourth telescopic rods are fixedly disposed on the inner wall of the second cavity, and the telescopic ends of the fourth telescopic rods are hinged to the second connecting rod. A third buffer spring is sleeved on the third telescopic rod, and a fourth buffer spring is sleeved on the fourth telescopic rod. A second rotating groove and a second locking groove are opened on the side of the third movable block facing the first rotating frame. The second rotating shaft and the second locking strip are respectively used for insertion into the second rotating groove and the second locking groove.

[0019] Beneficial effects: The second rotating frame is installed in the second inner groove of the first rotating frame via the second rotating shaft. The extended end of the second rotating shaft is provided with a second locking bar. The nested structure reduces the load on the second rotating mechanism. The second rotating shaft can rotate when inserted into the second rotating groove, and the second locking bar is locked when inserted into the second locking groove. The locking mechanism is similar to the first locking mechanism mentioned above. The single moving block and double telescopic rod result in space saving.

[0020] In one optional embodiment, a second switch block is fixedly installed on the side of the third movable block facing the interior of the building wall, and a second switch slot is provided on the side of the first rotating frame corresponding to the second switch block, and the second switch block is inserted into the second switch slot.

[0021] Beneficial effect: When the second switch block is inserted into the second switch slot of the first rotating frame, it forces the third moving block to the locked position, forming a dual locking confirmation mechanism with the first switch block.

[0022] In one optional embodiment, a glass assembly is provided inside the second rotating mechanism. The glass assembly includes a glass frame, a solar panel is provided inside the glass frame, an insulated conductive wire is provided inside the frame, and a storage battery is provided inside the building. The solar panel is electrically connected to the solar panel and the storage battery respectively through detachable connectors at both ends of the insulated conductive wire.

[0023] Beneficial effects: The glass frame fixes and protects the solar panel without affecting the sunlight it receives. The solar panel generates electricity inside the glass frame, and the electricity is transmitted to the indoor battery through the insulated conductive wires inside the frame; the two ends of the wires are connected by detachable connectors.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The first and second rotating mechanisms are independently controlled, allowing for separate adjustment of the horizontal tilt angle and vertical orientation of the glass assembly to maximize solar energy capture efficiency; 2. The symmetrically designed locking mechanism provides bidirectional restraint, ensuring that the glass assembly does not shift under strong winds or vibrations; 3. Each unit operates independently, and the entire curtain wall does not need to be dismantled in case of partial damage. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure provided in the embodiments of this application; Figure 2 This is a schematic diagram of the overall cross-sectional structure provided in the embodiments of this application; Figure 3 yes Figure 2 A magnified view of a section at point C; Figure 4 yes Figure 2A magnified view of a section at point D; Figure 5 yes Figure 1 A magnified view of a section at point A in the middle; Figure 6 yes Figure 1 A magnified view of a section at point B in the middle.

[0026] Explanation of reference numerals in the attached drawings: 1. Frame; 11. First cavity; 12. First inner groove; 13. First switch groove; 2. First rotating mechanism; 21. First rotating frame; 211. Second inner groove; 212. Second switch groove; 22. First rotating shaft; 23. First locking bar; 3. Second rotating mechanism; 31. Second rotating frame; 311. Second cavity; 32. Second rotating shaft; 33. Second locking bar; 34. Glass assembly; 341. Glass frame; 342. Solar panel; 4. First locking mechanism; 41. First moving block; 42. 43. Slide rail; 44. First slider; 45. First connecting rod; 46. First telescopic rod; 47. First buffer spring; 48. Second telescopic rod; 49. Second buffer spring; 50. First rotating groove; 51. First slot; 52. First switch block; 6. Second locking mechanism; 61. Third moving block; 61. Second switch block; 62. Third telescopic rod; 63. Second slider; 64. Fourth telescopic rod; 65. Third buffer spring; 66. Fourth buffer spring; 67. Second rotating groove; 68. Second slot. Detailed Implementation

[0027] The technical solutions of this application will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0031] The present invention provides the following embodiments. Example 1 This application discloses an energy-saving photovoltaic glass curtain wall for buildings, as shown in the embodiments below. Figure 1 , Figure 2 The system includes a frame 1, which is fixedly installed inside the building wall. Multiple first rotating mechanisms 2 are rotatably installed inside the frame 1. A second rotating mechanism 3 for placing a glass assembly 34 is rotatably installed inside the first rotating mechanism 2. A first cavity 11 is opened inside the frame 1. Two first locking mechanisms 4 for controlling the rotation of the first rotating mechanism 2 are symmetrically arranged in the first cavity 11 at both ends of the frame 1. The first locking mechanisms 4 abut against the first rotating mechanism 2. Two second locking mechanisms 6 for controlling the rotation of the second rotating mechanism 3 are symmetrically arranged in the first rotating mechanism 2. The second locking mechanisms 6 abut against the second rotating mechanism 3.

[0032] The working principle and beneficial effects of the above technical solution are as follows: Frame 1 is fixed to the building wall. Frame 1 limits the rotation of the first rotating mechanism 2. The first rotating mechanism 2 limits the rotation of the second rotating mechanism 3. The second rotating mechanism 3 fixes the glass assembly 34. The first cavity 11 inside the frame 1 limits the sliding of the first locking mechanism 4. The first rotating mechanism 2 limits the sliding of the second locking mechanism 6. The entire structure rotates through the first rotating mechanism 2. The second rotating mechanism 3 is nested inside the first rotating mechanism 2 to achieve independent rotation of the glass assembly 34. The first locking mechanism 4 is symmetrically arranged in the first cavity 11 on both sides of the frame 1. It controls its rotation or locking by abutting against the first rotating mechanism 2. The second locking mechanism 6 is symmetrically arranged inside the first rotating mechanism 2. It controls its rotation or locking by abutting against the second rotating mechanism 3. This facilitates the opening or closing of the partial glass curtain wall and also facilitates the adjustment of the solar panel 342 to a suitable light angle.

[0033] Example 2 Based on Example 1, such as Figures 1-3 As shown, the first rotating mechanism 2 includes a first rotating frame 21. The first rotating frame 21 is rotatably disposed in the first inner groove 12 opened in the frame 1 via a first rotating shaft 22. The first rotating shaft 22 is fixedly disposed at both ends of the first rotating frame 21. A first retaining strip 23 is fixedly disposed axially at the end of the first rotating shaft 22 away from the first rotating frame 21. A second inner groove 211 is opened in the first rotating frame 21. The second rotating mechanism 3 is rotatably disposed in the second inner groove 211. The rotation direction of the first rotating mechanism 2 is perpendicular to the rotation direction of the second rotating mechanism 3; The first locking mechanism 4 includes a first moving block 41 and a second moving block 42. The first moving block 41 and the second moving block 42 have the same structure. The first moving block 41 and the second moving block 42 are symmetrically slidably disposed in the first cavity 11 on one side of the frame 1. The first moving block 41 has two sliding grooves 43 on the side facing the second moving block 42. A first slider 44 is slidably disposed in the sliding grooves 43. The side of the first slider 44 facing the second moving block 42 is hinged to one end of a first connecting rod 45. The side of the second moving block 42 facing the first slider 44 is hinged to the other end of the first connecting rod 45. A first... The telescopic rod 46 has its telescopic end hinged to the first connecting rod 45. A first buffer spring 47 is sleeved on the first telescopic rod 46. A second telescopic rod 48 is fixedly installed on the side of the first moving block 41 facing the second moving block 42. The telescopic end of the second telescopic rod 48 is fixedly connected to the second moving block 42. A second buffer spring 49 is sleeved on the second moving block 42. A first rotating groove 50 and a first locking groove 51 are provided on the side of the first moving block 41 away from the second moving block 42 and the side of the second moving block 42 away from the first moving block 41, respectively. The first rotating shaft 22 and the first locking strip 23 are respectively used to be inserted into the first rotating groove 50 and the first locking groove 51.

[0034] The working principle and beneficial effects of the above technical solution are as follows: the first rotating frame 21 is installed in the first inner groove 12 of the frame 1 through the first rotating shafts 22 at both ends. The first rotating shaft 22 is provided with a first locking strip 23 at its extended end. When the first locking strip 23 is inserted into the second rotating mechanism 3, it is embedded in the second inner groove 211 of the first rotating frame 21. The first rotating shaft 22 and the first inner groove 12 cooperate to form a rotation support point. The locking strip enhances the anti-torsion ability. The first moving block 41 and the second moving block 42 are linked by the first connecting rod 45. The first telescopic rod 46 drives the first connecting rod 45 to slide towards or away from each other. The first telescopic rod 46 drives the two moving blocks, simplifying the operation. The first buffer spring 47 absorbs the impact of the telescopic rod, and the second buffer spring 49 relieves the pressure between the moving blocks. The buffer spring reduces mechanical wear and extends the service life. The first rotating shaft 22 is inserted into the first rotating groove 50 to achieve free rotation, and the first locking strip 23 is embedded in the first locking groove 51 to achieve locking. The combination of the rotating groove and the locking groove achieves rotation and hard locking. The modular design facilitates on-site assembly. When the first card bar 23 is in the first card slot 51, the first rotating shaft 22 cannot rotate in the first rotating slot 50, the first rotating shaft 22 is locked and cannot move; When the first moving block 41 and the second moving block 42 are moved a certain distance, the first locking strip 23 disengages from the first locking groove 51, while the first rotating shaft 22 remains in the first rotating groove 50. This allows the first locking mechanism 4 to not lock the first rotating frame 21, enabling the first rotating frame 21 to rotate in one direction. This facilitates adjusting the angle of the glass assembly 34 to open or close the window or adjust the angle of the photovoltaic panel facing the sun, adapting to the all-weather solar trajectory.

[0035] Example 3 Based on Example 2, such as Figure 1 , Figure 3 , Figure 5 As shown, the first movable block 41 and the second movable block 42 are respectively fixedly provided with a first switch block 52 on the side facing the interior of the building wall. A first switch slot 13 is provided on the side of the frame 1 corresponding to the first switch block 52, and the first switch block 52 is inserted into the first switch slot 13.

[0036] The working principle and beneficial effects of the above technical solution are as follows: When the first switch block 52 is inserted into the first switch slot 13 of the frame 1, the first moving block 41 can be moved to lock or unlock the first rotating frame 21 by pushing a part of the first switch block 52 that extends out of the frame 1. The position of the first switch block 52 intuitively displays the locked state.

[0037] Example 4 Based on Example 3, such as Figure 1 , Figure 4 As shown, the second rotating mechanism 3 includes a second rotating frame 31. The second rotating mechanism 3 is rotatably disposed in the second inner groove 211 via a second rotating shaft 32. The second rotating shaft 32 is fixedly disposed at both ends of the second rotating frame 31. A second locking strip 33 is symmetrically fixedly disposed at one end of the second rotating shaft 32 away from the first rotating frame 21. The second locking mechanism 6 includes a third moving block 61, which is slidably disposed within the second cavity 311 of the first rotating frame 21. A third telescopic rod 62 is fixedly disposed on the side of the third moving block 61 away from the first rotating frame 21, and the telescopic end of the third telescopic rod 62 is fixedly connected to the inner wall of the second cavity 311. Two second sliders 63 are slidably disposed on the side of the third moving block 61 away from the first rotating frame 21. The second sliders 63 and the inner wall of the second cavity 311 are respectively hinged to the two ends of the second connecting rod. Two fourth telescopic rods 64 are fixedly disposed on the inner wall of the second cavity 311, and the telescopic end of the fourth telescopic rod 64 is hinged to the second connecting rod. A third buffer spring 65 is sleeved on the third telescopic rod 62, and a fourth buffer spring 66 is sleeved on the fourth telescopic rod 64. A second rotating groove 67 and a second locking groove 68 are opened on the side of the third moving block 61 facing the first rotating frame 21. The second rotating shaft 32 and the second locking strip 33 are respectively used to be inserted into the second rotating groove 67 and the second locking groove 68.

[0038] The working principle and beneficial effects of the above technical solution are as follows: The second rotating frame 31 is installed in the second inner groove 211 of the first rotating frame 21 through the second rotating shaft 32. The second rotating shaft 32 is provided with a second locking strip 33 at its extended end. The nested structure reduces the load on the second rotating mechanism 3. The third moving block 61 is linked with the second slider 63 through the second connecting rod. The fourth telescopic rod 64 drives the connecting rod to control the displacement of the third moving block 61. The third buffer spring 65 and the fourth buffer spring 66 absorb the impact of the moving block and the connecting rod, respectively. The second rotating shaft 32 can be rotated when inserted into the second rotating groove 67. The second locking strip 33 is locked when inserted into the second locking groove 68, which is similar to the locking of the first locking mechanism 4. The result of the single moving block and the double telescopic rod saves space and adapts to the narrow cavity of the first rotating frame 21. The symmetrical connecting rod mechanism evenly distributes the gravity of the glass assembly 34.

[0039] Example 8 Based on Example 7, such as Figure 4 , Figure 6 As shown, a second switch block 611 is fixedly installed on the side of the third moving block 61 facing the interior of the building wall. A second switch slot 212 is provided on the side of the first rotating frame 21 corresponding to the second switch block 611, and the second switch block 611 is inserted into the second switch slot 212.

[0040] The working principle and beneficial effects of the above technical solution are as follows: When the second switch block 611 is inserted into the second switch slot 212 of the first rotating frame 21, the third moving block 61 is forced to reach the locking position, forming a double locking confirmation mechanism with the first switch block 52.

[0041] Example 9 Based on Example 8, such as Figure 1 , Figure 4 As shown, a glass assembly 34 is provided inside the second rotating mechanism 3. The glass assembly 34 includes a glass frame 341. A solar panel 342 is provided inside the glass frame 341. An insulated conductive wire is provided inside the frame 1. A storage battery is provided inside the building. The solar panel 342 is electrically connected to the solar panel 342 and the storage battery respectively through detachable connectors at both ends of the insulated conductive wire.

[0042] The working principle and beneficial effects of the above technical solution are as follows: the glass frame 341 fixes and protects the solar panel 342 without affecting the sunlight received by the solar panel 342. The solar panel 342 generates electricity inside the glass frame 341, and the electrical energy is transmitted to the indoor battery through the insulated conductive wire inside the frame 1. The two ends of the wire are connected by a detachable connector. The detachable connector facilitates the replacement of the solar panel 342 or the battery. The combination of the insulated wire and the wall avoids the risk of leakage. Solar energy is directly stored for building use, reducing dependence on the power grid.

[0043] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this application.

Claims

1. An energy-saving photovoltaic glass curtain wall for buildings, characterized in that: The system includes a frame (1), which is fixedly installed inside the building wall. Multiple first rotating mechanisms (2) are rotatably installed inside the frame (1). A second rotating mechanism (3) for placing glass components (34) is rotatably installed inside the first rotating mechanism (2). A first cavity (11) is opened inside the frame (1). Two first locking mechanisms (4) for controlling the rotation of the first rotating mechanism (2) are symmetrically arranged in the first cavity (11) at both ends of the frame (1). The first locking mechanisms (4) abut against the first rotating mechanism (2). Two second locking mechanisms (6) for controlling the rotation of the second rotating mechanism (3) are symmetrically arranged in the first rotating mechanism (2). The second locking mechanisms (6) abut against the second rotating mechanism (3).

2. The energy-saving photovoltaic glass curtain wall for buildings according to claim 1, characterized in that: The first rotating mechanism (2) includes a first rotating frame (21), which is rotatably disposed in the first inner groove (12) opened in the frame (1) via a first rotating shaft (22). The first rotating shaft (22) is fixedly disposed at both ends of the first rotating frame (21). A first retaining strip (23) is fixedly disposed axially at one end of the first rotating shaft (22) away from the first rotating frame (21). A second inner groove (211) is opened in the first rotating frame (21), and the second rotating mechanism (3) is rotatably disposed in the second inner groove (211).

3. The energy-saving photovoltaic glass curtain wall for buildings according to claim 1, characterized in that: The rotation direction of the first rotating mechanism (2) is perpendicular to the rotation direction of the second rotating mechanism (3).

4. The energy-saving photovoltaic glass curtain wall for buildings according to claim 2, characterized in that: The first locking mechanism (4) includes a first moving block (41) and a second moving block (42). The first moving block (41) and the second moving block (42) have the same structure. The first moving block (41) and the second moving block (42) are symmetrically slidably disposed in the first cavity (11) on one side of the frame (1). The first moving block (41) has two sliding grooves (43) on the side facing the second moving block (42). A first slider (44) is slidably disposed in the sliding grooves (43). The side of the first slider (44) facing the second moving block (42) is hinged to one end of the first connecting rod (45). The side of the second moving block (42) facing the first slider (44) is hinged to the other end of the first connecting rod (45). A first... The telescopic rod (46) has its telescopic end hinged to the first connecting rod (45). A first buffer spring (47) is sleeved on the first telescopic rod (46). A second telescopic rod (48) is fixedly installed on the side of the first moving block (41) facing the second moving block (42). The telescopic end of the second telescopic rod (48) is fixedly connected to the second moving block (42). A second buffer spring (49) is sleeved on the second moving block (42). A first rotating groove (50) and a first slot (51) are provided on the side of the first moving block (41) away from the second moving block (42) and the side of the second moving block (42) away from the first moving block (41). The first rotating shaft (22) and the first locking strip (23) are respectively used to be inserted into the first rotating groove (50) and the first slot (51).

5. The energy-saving photovoltaic glass curtain wall for buildings according to claim 4, characterized in that: The first movable block (41) and the second movable block (42) are respectively fixedly provided with a first switch block (52) on the side facing the interior of the building wall. A first switch slot (13) is provided on the side of the frame (1) corresponding to the first switch block (52), and the first switch block (52) is inserted into the first switch slot (13).

6. The energy-saving photovoltaic glass curtain wall for buildings according to claim 2, characterized in that: The second rotating mechanism (3) includes a second rotating frame (31). The second rotating mechanism (3) is rotatably disposed in the second inner groove (211) via a second rotating shaft (32). The second rotating shaft (32) is fixedly disposed at both ends of the second rotating frame (31). A second locking strip (33) is fixedly disposed axially at one end of the second rotating shaft (32) away from the first rotating frame (21).

7. The energy-saving photovoltaic glass curtain wall for buildings according to claim 6, characterized in that: The second locking mechanism (6) includes a third moving block (61), which is slidably disposed within the second cavity (311) opened in the first rotating frame (21). A third telescopic rod (62) is fixedly disposed on the side of the third moving block (61) away from the first rotating frame (21). The telescopic end of the third telescopic rod (62) is fixedly connected to the inner wall of the second cavity (311). Two second sliders (63) are slidably disposed on the side of the third moving block (61) away from the first rotating frame (21). The second sliders (63) and the inner wall of the second cavity (311) are respectively connected to the second connecting rod. The two ends are hinged. Two fourth telescopic rods (64) are fixedly installed on the inner wall of the second cavity (311). The telescopic end of the fourth telescopic rod (64) is hinged to the second connecting rod. A third buffer spring (65) is sleeved on the third telescopic rod (62). A fourth buffer spring (66) is sleeved on the fourth telescopic rod (64). A second rotating groove (67) and a second slot (68) are opened on the side of the third moving block (61) facing the first rotating frame (21). The second rotating shaft (32) and the second slot (33) are respectively used to be inserted into the second rotating groove (67) and the second slot (68).

8. The energy-saving photovoltaic glass curtain wall for buildings according to claim 7, characterized in that: The third movable block (61) is fixedly provided with a second switch block (611) on the side facing the interior of the building wall. A second switch slot (212) is provided on the side of the first rotating frame (21) corresponding to the second switch block (611), and the second switch block (611) is inserted into the second switch slot (212).

9. The energy-saving photovoltaic glass curtain wall for buildings according to claim 6, characterized in that: The second rotating mechanism (3) is provided with a glass assembly (34), the glass assembly (34) includes a glass frame (341), a solar panel (342) is provided in the glass frame (341), an insulated conductive wire is provided in the frame (1), a storage battery is provided in the building interior, and the solar panel (342) is electrically connected to the solar panel (342) and the storage battery respectively through detachable connectors at both ends of the insulated conductive wire.

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