Heat insulation type photovoltaic building facade

Abstract

The invention relates to the field of building heat preservation structures, in particular to a heat insulation type photovoltaic building facade. A mounting rack; the supporting block is arranged on the mounting frame; the limiting shaft is arranged on the supporting block; the hanging plate is fixedly connected to the rear part of the photovoltaic panel; the functional plate is arranged at the rear part of the photovoltaic plate; the sealing plate A is rotationally arranged at the bottom of the photovoltaic panel; and the sealing plate B is rotationally connected to the top of the photovoltaic panel. According to the invention, by arranging the function plate, the sealing plate A and the sealing plate B which can change the state, the function plate can be used for heat dissipation in summer, and heat can be reserved for heat preservation of a building in winter, that is, switching can be carried out according to seasons, the heat generated during operation of the photovoltaic panel is reasonably utilized without generating negative influence, and the heat preservation effect of the building is improved. Therefore, efficient and comfortable energy utilization is realized.

Description

Technical Field

[0001] The invention relates to the field of building thermal insulation structures, and in particular to a heat-insulating photovoltaic building facade. Background Art

[0002] Photovoltaic buildings are a multifunctional building form that has emerged in recent years, especially in high-rise buildings. They effectively utilize the building's facade space for solar power generation by combining photovoltaic panels with building structures and cleverly arranging them on the building's facade. This design not only optimizes the use of building space, but is also particularly suitable for medium and large cities, which often have dense buildings and tight power supply needs.

[0003] In the process of using photovoltaic panels, we found that photovoltaic panels will generate a certain amount of heat in the process of converting electricity. This heat will be transferred to the surface of the building, thus affecting the temperature of the building. Specifically, in winter, this heat will provide additional insulation for the building, which is a positive effect on the building. However, in summer, the building will absorb this heat and heat up, which may cause the indoor temperature to rise, which is not conducive to people's normal social activities, and increases the operating burden of indoor air conditioning and other cooling equipment, that is, it has a negative impact on the building.

[0004] Therefore, in response to the above situation, we propose a photovoltaic building facade design, which can control whether the heat generated during photovoltaic power generation is transferred to the building to achieve more efficient and comfortable energy utilization. Summary of the invention

[0005] The present invention proposes a heat-insulating photovoltaic building facade based on the phenomena and problems raised by the background technology. The technical solution includes: photovoltaic panels;

[0006] A mounting frame, the mounting frame is fixed on the wall;

[0007] A support block is arranged on the mounting frame, and at least two support blocks are arranged;

[0008] The limiting shaft is arranged on the support block, and the end size of the front part of the limiting shaft is larger than the diameter size of the limiting shaft; the hanging board is fixedly connected to the rear part of the photovoltaic panel, the limiting shaft can hook the hanging board, and the support block can support the hanging board;

[0009] The functional panels are arranged at the rear of the photovoltaic panel. Two functional panels form a functional panel group. At least four functional panel groups are arranged at the rear of the photovoltaic panel. Each functional panel group can be controlled to change the strength of its own heat dissipation capacity.

[0010] Rotate a sealing plate A disposed at the bottom of the photovoltaic panel;

[0011] Rotate the cover plate B connected to the top of the photovoltaic panel. The rotation of the cover plates A and B can control the opening and closing of the space between the photovoltaic panel and the wall. When the cover plates A and B close the space, they will cooperate with the functional panel group in the weak heat dissipation state to retain heat. When the cover plates A and B open the space, they will cooperate with the functional panel group in the strong heat dissipation state to dissipate heat.

[0012] A further technical solution is that each functional board is provided with a through slot, and when the through slots on two functional boards in each functional board group are aligned, the heat dissipation capacity of the functional board group will be weak, and when the functional boards in each group of functional boards are staggered and the through slots are closed, the heat dissipation capacity of the functional board group will be strong, and one functional board in each group of functional boards is fixedly connected to the photovoltaic panel;

[0013] Also included: a mounting ring fixedly connected to one of the functional boards in each group of functional boards;

[0014] A guide shaft fixedly connected to another functional board in each set of functional boards, the guide shaft being slidably connected to the mounting ring;

[0015] A spring A is sleeved on the guide shaft, one end of the spring A is fixedly connected to the mounting ring, and the other end is fixedly connected to the guide shaft. The spring A enables a movable functional board in each group of functional boards to contact the wall.

[0016] A further technical solution is that it also includes: a fixing frame fixedly connected to the bottom of the photovoltaic panel, and the sealing plate A is rotatably connected to the fixing frame;

[0017] Rotate the connecting plate A connected to the sealing plate A;

[0018] The connecting plate B connected to the connecting plate A is rotated, and the movement of the connecting plate B can control the rotation of the connecting plate A and the sealing plate A, and the end of the connecting plate B can contact the wall surface.

[0019] A further technical solution is that it also includes: a spring B fixedly connected between the sealing plate B and the photovoltaic panel;

[0020] A top frame is arranged on the top of the mounting frame, and an inclined surface is arranged on the top frame, and the sealing plate B can contact the inclined surface of the top frame.

[0021] A further technical solution is that the front side of the support block is provided with an arc-shaped contact surface inclined downward, the bottom of the hanging plate is provided with an arc-shaped bottom surface, the limiting shaft is threadedly connected to the support block, and the rotation of the limiting shaft will move forward and backward relative to the support block;

[0022] Also included: a drive fixedly connected within the support block;

[0023] The straight shaft is fixedly connected to the drive output end, and the straight shaft is slidably connected in the limiting shaft.

[0024] A further technical solution is that it also includes: a roller rotatably connected to the support block, the roller being arranged on the arc-shaped contact surface of the support block;

[0025] Rotate a rolling ball connected to the rear side of the limiting shaft end;

[0026] Rotate the roller connected to the end of connecting plate B.

[0027] A further technical solution is that a slide groove is provided on the front side of the mounting frame, the support block is slidably connected to the slide groove, and the top frame is slidably connected to the mounting frame;

[0028] It also includes: a fixing bolt A arranged on the support block;

[0029] A fixing bolt B is provided on the mounting bracket.

[0030] A further technical solution is to further include: a level meter fixedly connected to the mounting frame.

[0031] The beneficial effects that can be achieved by the present invention are as follows: by providing a functional panel, a sealing panel A and a sealing panel B that can change their states, the present invention can use the functional panel to dissipate heat in summer, and retain heat to keep the building warm in winter. That is, the present invention can switch according to the season, and reasonably and without negatively affecting the use of heat generated by the operation of the photovoltaic panel, thereby achieving efficient and comfortable energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention when it is installed on the wall of a building.

[0033] Figure 2 This is a separation diagram of the connection structure when the present invention is unfolded.

[0034] Figure 3 This is a separation diagram of the connection structure of the photovoltaic panel in the present invention.

[0035] Figure 4 It is a side view of the connection structure of the support block, the limiting shaft and the hanging plate in the present invention.

[0036] Figure 5 It is a schematic diagram of the position structure of the functional panel on the photovoltaic panel in the present invention.

[0037] Figure 6 It is a structural schematic diagram of three states of the functional board in the present invention.

[0038] Figure 7 for Figure 5 A local enlarged schematic diagram of point A in the middle.

[0039] Figure 8 It is a schematic diagram of the position structure of the sealing plate A in the present invention.

[0040] Fig. 9 It is a schematic diagram of the connection structure after the sealing plate A in the present invention is unfolded.

[0041] Fig.10 It is a schematic diagram of the connection structure of the sealing plate B in the present invention.

[0042] Fig.11 It is a schematic diagram of the position structure of the support block, the limiting shaft and the hanging plate in the present invention.

[0043] Fig.12 This is a separation diagram of the connection structure between the support block and the limiting shaft in the present invention.

[0044] Fig.13 It is a schematic diagram of the position structure of the horizontal instrument in the present invention.

[0045] The marks in the accompanying drawings are: 0-wall, 1-photovoltaic panel, 101-mounting frame, 102-support block, 103-limiting shaft, 104-hanging plate, 105-roller, 106-drive, 107-slotted shaft, 108-roller ball, 109-slide, 1010-fixing bolt A, 1011-mounting hole, 2-function plate, 201-through groove, 202-mounting ring, 203-guide shaft, 204-spring A, 3-closing plate A, 301-fixing frame, 302-connecting plate A, 303-connecting plate B, 304-roller, 4-closing plate B, 401-spring B, 402-top frame, 403-fixing bolt B, 5-level meter. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Embodiment: A heat-insulating photovoltaic building facade, see Figure 1-Figure 4, including: a photovoltaic panel 1, the photovoltaic panel 1 is used to convert solar energy into electrical energy for use; a mounting frame 101, the four corners of the mounting frame 101 are provided with mounting holes 1011, the mounting frame 101 is fixed to the wall 0 at the mounting holes 1011 using expansion screws; a slide groove 109 is provided on the front side of the mounting frame 101; a support block 102 slidably installed on the mounting frame 101 through the slide groove 109, the support block 102 is provided with four, which are respectively arranged at the four corners of the front side of the mounting frame 101, and the front side of the support block 102 is provided with an arc-shaped contact surface inclined downward; a fixing bolt A1010 installed at the bottom of the support block 102 is rotatably connected to the mounting frame 101, so as to fix the support block 102 to the mounting frame 101; a fixing bolt A1010 is provided on the support block 101, and the fixing bolt A1010 is threadedly connected to the mounting frame 101 to fix the support block 102 to the mounting frame 101; The limiting shaft 103 on 02, the end size of the front part of the limiting shaft 103 is larger than the diameter size of the limiting shaft 103; the hanging plate 104 fixedly installed on the photovoltaic panel 1, the bottom of the hanging plate 104 is provided with an arc-shaped bottom surface, and the middle part of the hanging plate 104 is provided with a slot, and the slot of the hanging plate 104 is inserted into the limiting shaft 103, so that the limiting shaft 103 can be hooked on the hanging plate 104, and the support block 102 can support the hanging plate 104, and its arc-shaped contact surface will make the hanging plate 104 have a tendency to move forward, and the end of the limiting shaft 103 limits the position of the hanging plate 104 from the front part of the hanging plate 104. Therefore, the support block 102 cooperates with the limiting shaft 103 to stably fix the photovoltaic panel 1 on the mounting frame 101. This method can be easily disassembled to facilitate the inspection and maintenance of the photovoltaic panel 1.

[0048] See also Figure 5-Figure 7 , further comprising: a functional board 2 arranged at the rear of the photovoltaic panel 1, two functional boards 2 forming a functional board group, a total of ten functional board groups being arranged at the rear of the photovoltaic panel 1, one functional board 2 in each functional board group being fixed to the photovoltaic panel 1, a through slot 201 being provided on each functional board 2, in particular, with the exception of the two groups of functional boards 2 on the leftmost and rightmost sides, these two groups of functional boards 2 will close the left and right sides of the space between the photovoltaic panel 1 and the wall 0, when the two functional boards 2 in each group of functional boards 2 slide relative to each other, the relative position between the through slots 201 on the two functional boards 2 in the functional board group will be controlled to change, specifically, when the through slots 201 are aligned, the heat dissipation capacity of the functional board group will be increased. Weak, when two function boards 2 in the function board group are staggered and the through groove 201 is blocked, the heat dissipation capacity of the function board group will be strong; a mounting ring 202 fixedly mounted on one function board 2 in each group of function boards 2; a guide shaft 203 fixedly mounted on another function board 2 in each group of function boards 2, the guide shaft 203 and the mounting ring 202 are slidably mounted, so that the two function boards 2 in each group of function boards 2 are slidably mounted; a spring A204 is sleeved on the guide shaft 203, one end of the spring A204 is fixedly mounted on the guide shaft 203, and the other end is fixedly mounted on the mounting ring 202. The action of the spring A204 will make a movable function board 2 in each group of function boards 2 press against the wall 0.

[0049] See also Figure 6 , (i) is the state where the through slots 201 of the two functional boards 2 in each group of functional boards 2 are aligned, at this time the spring A204 is compressed, the space between the photovoltaic panel 1 and the wall 0 will be penetrated by the through slots 201, and the heat emitted by the photovoltaic panel 1 can be gathered in this part of the space; (ii) is the state where the through slots 201 of the two functional boards 2 in each group of functional boards 2 are staggered, the spring A204 returns to the natural state, the space between the photovoltaic panel 1 and the wall 0 increases, and the functional panel group at this time will separate the space. When the photovoltaic panel 1 moves backward, the distance and space between the photovoltaic panel 1 and the wall 0 decrease, at this time the two functional boards 2 in each group of functional boards 2 will slide relative to each other, so that the through slots 201 of the two functional boards 2 in each group of functional boards 2 are aligned, and the spring A204 is compressed; and when the photovoltaic panel 1 moves forward, the spring A204 will slide and reset the two functional boards 2 in each group of functional boards 2, so that the through slots 201 of the two functional boards 2 in each group of functional boards 2 are blocked.

[0050] See also Figure 8-Figure 9 , and also includes: a fixing frame 301 fixedly installed at the bottom of the photovoltaic panel 1; a sealing plate A3 rotatably installed on the fixing frame 301, the rotation of the sealing plate A3 will control the opening and closing of the space between the photovoltaic panel 1 and the wall 0 from the bottom, and a total of three sealing plates A3 are arranged on the fixing frame 301; a connecting plate A302 rotatably installed on each sealing plate A3; a connecting plate B303 rotatably installed between each connecting plate A302, the movement of the connecting plate B303 will control the synchronous rotation of the three sealing plates A3 through the connecting plate A302, and the end of the connecting plate B303 can contact the wall 0; a roller 304 rotatably installed at the end of the connecting plate B303, and the connecting plate B303 rolls in contact with the wall 0 through the roller 304. When the photovoltaic panel 1 moves forward, the sealing plate A3 will rotate downward under the action of gravity, opening the space between the photovoltaic panel 1 and the wall 0, and the connecting plate A302 will be rotated to move the connecting plate B303 backward; conversely, when the photovoltaic panel 1 moves backward, the connecting plate B303 will be moved forward against the wall 0, and the connecting plate B303 will rotate the sealing plate A3 through the connecting plate A302, thereby re-closing the space between the photovoltaic panel 1 and the wall 0, and the roller 304 will make the contact between the connecting plate B303 and the wall 0 smoother.

[0051] See also Fig.10 and Fig.11, further comprising: a sealing plate B4 rotatably mounted on the top of the photovoltaic panel 1, the sealing plate B4 rotating to control the opening and closing of the space between the photovoltaic panel 1 and the wall 0 from the top; a spring B401 fixedly mounted between the sealing plate B4 and the photovoltaic panel 1; a top frame 402 slidably mounted on the top of the mounting frame 101, the front of the top frame 402 is provided with an inclined surface, and the sealing plate B4 can contact the inclined surface of the top frame 402; a fixing bolt B403 threadedly mounted on the mounting frame 101, the fixing bolt B403 abuts against the top frame 402, and the fixing bolt B403 fixes the top frame 402 on the mounting frame 101 by increasing the pressure between the top frame 402 and the mounting frame 101. When the photovoltaic panel 1 moves forward and downward, the sealing plate B4 will rotate upward under the obstruction of the top frame 402, open the space between the photovoltaic panel 1 and the wall 0, and the spring B401 is stretched; conversely, when the photovoltaic panel 1 moves backward and upward, the spring B401 resets and reverses the sealing plate B4, thereby closing the space between the photovoltaic panel 1 and the wall 0.

[0052] See also Figure 11-Figure 12 The limiting shaft 103 is threadedly installed on the support block 102, and also includes: a roller 105 rotatably installed on the support block 102, the roller 105 is set on the arc contact surface of the support block 102, so that the support block 102 and the hanging plate 104 are in rolling contact; a drive 106 fixedly installed in the support block 102; a straight shaft 107 fixedly installed on the output end of the drive 106, and the straight shaft 107 is slidably installed in the limiting shaft 103; a ball 108 rotatably connected to the rear side of the end of the limiting shaft 103; the ball 108 makes the limiting shaft 103 and the hanging plate 104 in rolling contact. The drive 106 will rotate the limiting shaft 103 via the straight shaft 107, so the limiting shaft 103 will move forward relative to the support block 102 and the straight shaft 107, that is, the limiting shaft 103 moves forward at the front limiting point of the hanging plate 104, and the hanging plate 104 will drive the photovoltaic panel 1 to move forward and downward under the action of the gravity of the photovoltaic panel 1 and the guiding action of the arc-shaped contact surface of the support block 102. Conversely, when the limiting shaft 103 moves backward, the photovoltaic panel 1 will move backward and upward.

[0053] See also Fig.13 , and further includes: a level meter 5 fixedly mounted on the mounting frame 101. Through the level meter 5, the installer can quickly observe the installation angle of the mounting frame 101 to prevent the photovoltaic panel 1 from affecting its installation stability due to installation tilt and center of gravity shift.

[0054] Installation of the photovoltaic building facade: Use expansion screws to fix the mounting frame 101 on the wall 0, and then use the hanging plate 104 to stably fix the photovoltaic panel 1 on the mounting frame 101 to complete the installation of the photovoltaic panel 1. At this time, the active functional panel 2 in each group of functional panels 2 is against the wall 0, so that the through grooves 201 between each group of functional panels 2 are aligned, and the sealing plate A3, the sealing plate B4 and the functional panel groups on both sides without through grooves 201 cooperate with each other, which will jointly close the four sides of the space between the photovoltaic panel 1 and the wall 0. Therefore, the heat generated during the operation of the photovoltaic panel 1 will be gathered in the space and transferred to the building, so that this part of the heat is used in the building insulation, so that the photovoltaic building facade can be used in winter;

[0055] In summer, the control drive 106 rotates the straight axis 107 and the limiting axis 103 to move the limiting axis 103 forward, and cooperates with the support block 102, the photovoltaic panel 1 will move forward and downward, the distance between the photovoltaic panel 1 and the wall 0 increases, the space increases, and the sealing plate A3 rotates downward, and the sealing plate B4 is rotated upward by the top frame, thereby opening the space, so that the airflow can flow in the space, and the through grooves 201 between each group of functional panels 2 are blocked. At this time, the functional panel group separates the space between the photovoltaic panel 1 and the wall 0, and the functional panel 2 is equivalent to increasing the contact area between the airflow and the photovoltaic panel 1, so that the heat generated by the photovoltaic panel 1 can be accelerated. That is, the airflow can take away the heat in the space faster, thereby improving the heat dissipation effect and reducing the heat effect on the building, and reducing the negative impact of the photovoltaic panel 1 on the building. Therefore, the photovoltaic building facade can also be used in summer;

[0056] When it is necessary to adjust the photovoltaic building facade from a state for use in summer to a state for use in winter, the control drive 106 reverses the straight axis 107 and the limiting axis 103, and the limiting axis 103 cooperates with the support block 102 to drive the photovoltaic panel 1 to move backward and upward, and the distance between the photovoltaic panel 1 and the wall 0 is reduced, and the space is reduced, so the sealing plate A3 and the sealing plate B4 will be reversed to close the space, and the through grooves 201 between each group of functional panels 2 are connected. At this time, the photovoltaic building facade is suitable for winter.

[0057] When fixing the mounting frame 101, by using the level meter 5, it is possible to quickly observe whether the mounting frame 101 is installed at an angle, thereby improving the installation effect of the photovoltaic building facade and facilitating the installation; and after fixing the mounting frame 101, when it is necessary to adjust the height position of the photovoltaic panel 1, it is only necessary to adjust the position of the support block 102 and adjust the top frame 402. In this way, when adjusting the photovoltaic panel 1, there is no need to adjust the mounting frame 101 that has been stably installed, thereby improving the use effect of the photovoltaic building facade.

[0058] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A heat-insulating photovoltaic building facade, characterized in that: include: Photovoltaic panel (1), the photovoltaic panel (1) converts solar energy into electrical energy for use; A mounting frame (101), the mounting frame (101) is fixed on the wall (0); A support block (102) is arranged on the mounting frame (101), and at least two support blocks (102) are arranged; A limiting shaft (103) is arranged on the supporting block (102), wherein the size of the end of the front portion of the limiting shaft (103) is larger than the diameter of the limiting shaft (103); A hanging plate (104) is fixedly connected to the rear of the photovoltaic panel (1), the limiting shaft (103) can hook the hanging plate (104), and the supporting block (102) can support the hanging plate (104), and the two cooperate to fix the photovoltaic panel (1) on the mounting frame (101); A functional panel (2) is arranged at the rear of the photovoltaic panel (1), and every two functional panels (2) form a functional panel group. At least four functional panel groups are arranged at the rear of the photovoltaic panel (1), and each functional panel group can be controlled to change the strength of its own heat dissipation capacity; Rotating a sealing plate A (3) disposed at the bottom of the photovoltaic panel (1); The sealing plate B (4) connected to the top of the photovoltaic panel (1) is rotated, and the sealing plate A (3) and the sealing plate B (4) can control the opening and closing of the space between the photovoltaic panel (1) and the wall (0).

2. The heat-insulating photovoltaic building facade according to claim 1, characterized in that: Each functional board (2) is provided with a through slot (201); when the through slots (201) on two functional boards (2) in each functional board group are aligned, the heat dissipation capacity of the functional board group will be weak; when the two functional boards (2) in each functional board group (2) are staggered and the through slots (201) are closed, the heat dissipation capacity of the functional board group will be strong; and one functional board (2) in each functional board group (2) is fixedly connected to the photovoltaic panel (1); It also includes: a mounting ring (202) fixedly connected to one of the function boards (2) in each group of function boards (2); A guide shaft (203) fixedly connected to another function board (2) in each group of function boards (2), the guide shaft (203) being slidably connected to the mounting ring (202); A spring A (204) is sleeved on the guide shaft (203), one end of the spring A (204) being fixedly connected to the mounting ring (202), and the other end of the spring A (204) being fixedly connected to the guide shaft (203). The spring A (204) enables a movable functional board (2) in each group of functional boards (2) to contact the wall surface (0), so that the photovoltaic panel (1) can move forward and backward and control the relative sliding between the two functional boards (2) in each group of functional boards (2).

3. The heat-insulating photovoltaic building facade according to claim 2, characterized in that: Also includes: A fixing frame (301) is fixedly connected to the bottom of the photovoltaic panel (1), and the sealing plate A (3) is rotatably connected to the fixing frame (301); Rotating a connecting plate A (302) connected to a sealing plate A (3); The connecting plate B (303) connected to the connecting plate A (302) is rotated. The movement of the connecting plate B (303) can control the rotation of the connecting plate A (302) and the sealing plate A (3). The end of the connecting plate B (303) can contact the wall surface (0), so that the photovoltaic panel (1) can move forward and backward to control the movement of the connecting plate B (303).

4. The heat-insulating photovoltaic building facade according to claim 3, characterized in that: Also includes: A spring B (401) fixedly connected between the sealing plate B (4) and the photovoltaic panel (1); A top frame (402) is arranged on the top of the mounting frame (101), and an inclined surface is arranged on the top frame (402). The sealing plate B (4) can contact the inclined surface of the top frame (402), so that the photovoltaic panel (1) can move forward and backward and control the rotation of the sealing plate B (4).

5. The heat-insulating photovoltaic building facade according to claim 4, characterized in that: The front side of the support block (102) is provided with an arc-shaped contact surface inclined downward, the bottom of the hanging plate (104) is provided with an arc-shaped bottom surface, the limiting shaft (103) is threadedly connected to the support block (102), and the limiting shaft (103) rotates to move forward and backward relative to the support block (102), so that the hanging plate (104) and the photovoltaic panel (1) can move forward and backward; Also included is: a drive (106) fixedly connected within the support block (102); A straight shaft (107) is fixedly connected to the output end of the driving (106), and the straight shaft (107) is slidably connected in the limiting shaft (103) so that the driving (106) can control the limiting shaft (103) to rotate.

6. The heat-insulating photovoltaic building facade according to claim 5, characterized in that: Also includes: A roller (105) rotatably connected to the support block (102), wherein the roller (105) is arranged on an arc-shaped contact surface of the support block (102); A rolling ball (108) rotatably connected to the rear side of the end of the limiting shaft (103); The roller (304) connected to the end of the connecting plate B (303) is rotated.

7. The heat-insulating photovoltaic building facade according to claim 6, characterized in that: A slide groove (109) is provided on the front side of the mounting frame (101), the support block (102) is slidably connected to the slide groove (109), and the top frame (402) is slidably connected to the mounting frame (101); It also includes: a fixing bolt A (1010) disposed on the support block (102) for fixing the position of the support block (102); A fixing bolt B (403) is provided on the mounting frame (101) for fixing the position of the top frame (402).

8. The heat-insulating photovoltaic building facade according to claim 7, characterized in that: Also includes: A level meter (5) is fixedly connected to the mounting frame (101).

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