CN218176258U - A installation device, photovoltaic curtain for photovoltaic curtain - Google Patents

Abstract

The utility model relates to a photovoltaic building technical field, it is special, relate to installation device, photovoltaic curtain wall for photovoltaic curtain wall. On one hand, the hanging seat is provided with the strip holes, and the length direction of the strip holes faces the fastening part, namely the length direction of the strip holes is consistent with the front and back direction of the photovoltaic panel, so that when the hanging seat is fixedly connected with the purline frame, the fixed position of the hanging seat can be adjusted through the strip holes, and the front and back direction of the photovoltaic panel can be adjusted, therefore, when the precision of the purline frame is low, the influence on the flatness of the photovoltaic panel can be reduced; on the other hand, hot air on the inner side of the photovoltaic panel can be discharged through the formed gap, so that the temperature of the back side of the photovoltaic panel can be reduced, and by arranging the water baffle, the collected rainwater can absorb the hot air on the inner side of the photovoltaic panel while the water tightness is met, the temperature of the back side of the photovoltaic panel can also be reduced, and the power generation efficiency of the photovoltaic panel is improved.

Description

A installation device, photovoltaic curtain for photovoltaic curtain

Technical Field

The utility model relates to a photovoltaic building technical field, it is special, relate to installation device, photovoltaic curtain wall for photovoltaic curtain wall.

Background

The traditional photovoltaic curtain wall is composed of photovoltaic panels and purlin frames, the photovoltaic panels are fixed on purlin frames through mounting devices, the photovoltaic panels are generally distributed in an array mode and need to be sequentially mounted according to the position sequence, the purlin frames are generally formed by splicing the purlins, and the flatness of the photovoltaic panels is influenced by the precision of the purlin frames; therefore, when the precision of the purlin frame is low, how to reduce the influence on the flatness of the photovoltaic panel is a problem to be solved.

Disclosure of Invention

The inventor finds that the traditional photovoltaic curtain wall has at least the following problems: traditional installation device for photovoltaic curtain wall, adjustable position is limited, is connected with the purlin frame that the accuracy is low, leads to laying unevenness of photovoltaic board.

To this end, an example provides a mounting device for a photovoltaic curtain wall comprising: an auxiliary frame for fixedly connecting the photovoltaic panel; the hanging seat is used for fixedly connecting the purline frame and is used for being hung with the auxiliary frame; the hanging seat comprises a fastening portion and a hanging portion, the fastening portion is used for being fixedly connected with the purline frame, the hanging portion is used for hanging the auxiliary frame, the fastening portion is provided with a strip hole, and the length direction of the strip hole faces the fastening portion. The fastening part of the hanging seat is provided with the strip holes, and the length direction of the strip holes faces the fastening part, namely the length direction of the strip holes is consistent with the front and back direction of the photovoltaic panel, so that when the hanging seat is fixedly connected with the purline frame, the fixing position of the hanging seat can be adjusted through the strip holes, and the front and back direction of the photovoltaic panel can be adjusted; therefore, when the precision of the purlin frame is low, the influence on the flatness of the photovoltaic panel can be reduced.

In another example, the hanging part comprises an upper hanging part and a lower hanging part, and the auxiliary frame comprises an upper auxiliary frame and a lower auxiliary frame; the upper auxiliary frame is fixedly connected to the upper edge of the photovoltaic panel, and the lower auxiliary frame is fixedly connected to the lower edge of the photovoltaic panel; the upper hanging part is used for hanging the lower attached frame, and the lower hanging part is used for hanging the upper attached frame. Through the upper auxiliary frame and the lower auxiliary frame, when the adjacent photovoltaic panels are laid, the lower auxiliary frame is fixedly connected to the lower edge part of the photovoltaic panel positioned above, and the upper auxiliary frame is fixedly connected to the upper edge part of the photovoltaic panel positioned below; through last peg graft portion, lower peg graft portion for attach the frame down and can articulate in last peg graft portion, make and attach the frame and can articulate in lower peg graft portion down.

In addition, the inventor has found that the conventional photovoltaic curtain wall has at least the following problems: the adjacent photovoltaic panels are filled with sealant for sealing and waterproofing, but the heat on the inner side of the photovoltaic panels is difficult to dissipate, so that the power generation efficiency of the photovoltaic panels is reduced.

In another example, the mounting device further comprises: and a water baffle plate which is arranged between the upper auxiliary frame and the lower auxiliary frame. Through attaching the frame on with attach under and place the breakwater between the frame, the rainwater is blown down supreme attach the frame and attach under with between the frame after for the rainwater is blockked by the breakwater, prevents that the photovoltaic board from damaging because of the rainwater, makes and need not fill sealed glue between the adjacent photovoltaic board, can satisfy waterproof requirement.

In another example, in the through direction, the length of the upper hanging part is smaller than that of the lower attached frame. The length of the upper hanging part is smaller than that of the lower attached frame, so that gaps are formed between two sides of the upper hanging part, the inner side and the outer side of the photovoltaic panel are communicated through the gaps, hot air on the inner side of the photovoltaic panel can be discharged through the gaps, heat on the inner side of the photovoltaic panel is easy to dissipate, and reduction of the power generation efficiency of the photovoltaic panel caused by high temperature on the back side is prevented.

To this end, in another example, the upper auxiliary frame includes an upper connecting portion and an upper hanging groove portion, and the lower auxiliary frame includes a lower connecting portion and a lower hanging groove portion; the upper hanging groove part is used for being hung on the lower hanging part, and the lower hanging groove part is used for being hung on the upper hanging part. The photovoltaic panel is fixedly connected to the upper edge of the photovoltaic panel through the upper connecting part and fixedly connected to the lower edge of the photovoltaic panel through the lower hanging part; the upper hanging groove part is used for being hung on the lower hanging part, and the lower hanging groove part is used for being hung on the upper hanging part.

In another example, the lower connecting portion and the lower hanging groove portion are separately arranged, and in the direction of the through direction, the length of the lower hanging groove portion is smaller than that of the lower connecting portion. Through lower connecting portion, hang the components of a whole that can function independently setting between the tank part down, and should hang the length of tank part down and be less than the length of connecting portion down for hang the both sides of tank part down and constitute the space, this space makes the inside and outside intercommunication of photovoltaic board, makes the inboard hot-air of photovoltaic board can discharge through this space, consequently, makes the inboard heat of photovoltaic board effluvium easily, prevents to reduce because of the photovoltaic board generating efficiency that dorsal part high temperature leads to.

In another example, the water baffle comprises a water blocking part, a water collecting part and a water guiding part in sequence, and the water blocking part is used for being arranged close to the hanging seat. The water retaining part is used for blocking the rainwater and preventing the rainwater from falling to the hanging seat; the blocked rainwater is collected through the water collecting part; through the water guide part, rainwater in the water collecting part is guided to the outer side of the photovoltaic panel.

In another example, a photovoltaic curtain wall is provided that includes the mounting apparatus of any of the above examples. By the mounting device, on one hand, the position between the photovoltaic panel and the purline frame is relatively adjustable, and when the precision of the purline frame is low, the influence on the flatness of the photovoltaic panel can be reduced; on the other hand, under the condition of meeting the waterproof requirement, the hot air on the inner side of the photovoltaic panel can be discharged, and the power generation efficiency of the photovoltaic panel is improved.

Drawings

Fig. 1 is a schematic view of an example mounting device.

Fig. 2 is a schematic view of another example of a mounting device.

Fig. 3 is a schematic view of a top side of the upper frame and the hanging seat, which is another example.

Fig. 4 is a schematic view of an exemplary photovoltaic curtain wall.

Fig. 5 is a schematic view of another example of a photovoltaic curtain wall.

Fig. 6 is a schematic view of another example of a photovoltaic curtain wall.

Wherein, 1-attached frame, 100-through length direction, 11-attached frame, 111-upper hanging part, 112-upper connecting part, 113-screw, 12-lower attached frame, 121-lower hanging groove part, 122-lower connecting part, 2-hanging seat, 200-length direction, 21-fastening part, 211-strip hole, 22-hanging part, 221-upper hanging part, 222-lower hanging part, 223-interval, 31-photovoltaic panel, 32-photovoltaic panel, 33-adhesive tape, 34-sealant, 4-purlin frame, 400-gasket, 41-transverse purlin, 411-connecting hole, 412-bolt, 42-longitudinal purlin, 5-water baffle, 51-water baffle, 52-water collector, 53-water deflector, 700-gap, 800-gap

Detailed Description

The utility model discloses, provide a mounting device for photovoltaic curtain wall, show as follows some examples for the explanation.

An example, with reference to fig. 1, comprises: an auxiliary frame 1 for fixedly connecting a photovoltaic panel; a hanging seat 2 which is used for fixedly connecting the purlin rack and is used for hanging with the auxiliary frame 1; the hanging seat 2 comprises a fastening portion 21 and a hanging portion 22, the fastening portion 21 is used for being fixedly connected with the purline frame 4, the hanging portion 22 is used for hanging the attached frame 1, the fastening portion 21 is provided with a strip hole 211, and the length direction 200 of the strip hole 211 faces the fastening portion 21. In the overall length direction 100, the auxiliary frame 1 may be cut to a length suitable for the connecting edge of the photovoltaic panel, and the hanging seat 2 may also be cut to a length suitable for the connecting edge of the photovoltaic panel. The strip holes 211 are generally matched with bolts for use, so that the relative positions of the strip holes 211 and the bolts can be adjusted in the length direction 200, and further the relative positions of the hanging seat 2 and the purlin rack can be adjusted.

In another example, two bar holes 211 are provided, so that the hanging seat 2 can be prevented from deflecting around the single bar hole 211, and the fastening position accuracy of the hanging seat 2 can be improved.

In another example, the lower end surface of the fastening part 21 is provided with ratchets, so that the deflection of the hanging seat 2 around the bolt 5 in the single strip hole 211 can be reduced, and the fastening position precision of the hanging seat 2 can be improved.

In another example, the fastening portion 22 is provided as a plate structure having a straight-line-shaped section; the structure of the fastening portion 22 is not limited to the above example.

In another example, the hanging part 22 includes an upper hanging part 221 and a lower hanging part 222, the attached frame 1 includes an upper attached frame 11 and a lower attached frame 12, the upper attached frame 11 is used for being fixedly connected to the upper edge of the photovoltaic panel, and the lower attached frame 12 is used for being fixedly connected to the lower edge of the photovoltaic panel; the upper hanging part 221 is used for hanging the lower attached frame 12, and the lower hanging part 221 is used for hanging the upper attached frame 12. Referring to fig. 2, the upper hanging part 221 is a plate structure with an L-shaped cross section; the lower hanging part 222 is a plate structure with a U-shaped section; it is easy to change that the upper hanging part 221 can also be a plate structure with a U-shaped cross section, and therefore, the structures of the upper hanging part 221 and the lower hanging part 222 are not limited to the above example; the upper hanging part 221 and the lower hanging part 222 have a space 223 on one side far away from the fastening part 22 for the upper attached frame 11 to pass through; the upper attachment frame 11 can be hung on the lower hanging portion 222, and the position of the upper attachment frame can be adjusted in the overall length direction 100 along the lower hanging portion 222, and the lower attachment frame 12 can be hung on the upper hanging portion 221, and the position of the lower attachment frame can be adjusted in the overall length direction 100 along the upper hanging portion 221.

In another example, the length of the upper hanging portion 221 is smaller than the length of the lower attachment frame 12 in the overall length direction 100.

In another example, the length of the upper hanging portion 221 is equal to the length of the lower sub frame 12 in the longitudinal direction 100.

In another example, the length of the upper hanging portion 221 is greater than the length of the lower attachment frame 12 in the longitudinal direction 100.

In another example, both ends of the upper hooking part 221 are opened.

In another example, both ends of the upper hooking part 221 are closed.

In another example, the length of the lower hanging portion 222 is equal to the length of the upper hanging portion 221 in the overall length direction 100.

In another example, the length of the lower hooking portion 222 is smaller than the length of the upper hooking portion 221 in the overall length direction 100.

In another example, the length of the lower hooking portion 222 is greater than the length of the upper hooking portion 221 in the overall length direction 100.

In another example, both ends of the lower hooking part 222 are opened.

In another example, the lower hook 222 is closed at both ends.

In another example, the hanging seat 2 is cut into multiple segments and can be separated in the longitudinal direction 100.

In another example, the mounting apparatus of the above example further comprises: and a water guard plate 5 to be interposed between the upper and lower auxiliary frames 11 and 12. When the upper attachment frame 11 is hung on the hanging seat 2 and the lower attachment frame 12 is hung on the hanging seat 2, the water baffle 5 can be placed between the upper attachment frame 11 and the lower attachment frame 12 to block rainwater blown down between the upper attachment frame 11 and the lower attachment frame 12, so that the waterproof requirement can be met.

In another example, the water guard 5 has a length equal to that of the lower sub frame 12 in the overall length direction 100.

In another example, the water guard 5 has a length greater than that of the lower sub frame 12 in the overall length direction 100.

In another example, the upper attachment frame 11 includes an upper connection portion 111 and an upper hanging groove portion 112, the lower attachment frame 12 includes a lower connection portion 121 and a lower hanging groove portion 122, the upper hanging groove portion 112 is configured to be hung on the lower hanging portion 222, and the lower hanging groove portion 122 is configured to be hung on the upper hanging portion 221. Wherein, the upper connecting part 111 is a pipe structure with a square cross section, the upper hanging groove part 112 is a plate structure with an L-shaped cross section, the lower connecting part 121 is a pipe structure with a square cross section, and the lower hanging groove part 122 is a plate structure with a U-shaped cross section; it is easy to change that the upper connecting portion 111 can also be a plate structure with a U-shaped cross section, the upper hanging groove portion 112 can also be a plate structure with a U-shaped cross section, the lower connecting portion 121 can also be a plate structure with a U-shaped cross section, and the lower hanging groove portion 122 can also be a plate structure with an L-shaped cross section; therefore, the configurations of the upper connection portion 111, the upper hanging groove portion 112, the lower connection portion 121, and the lower hanging groove portion 122 are not limited to the above examples.

In another example, referring to fig. 2, the lower connection portion 121 and the lower hanging groove portion 122 are separately provided, the lower connection portion 121 and the lower hanging groove portion 122 can be fixedly connected by a screw, and the length of the lower hanging groove portion 122 is smaller than the length of the lower connection portion 122 in the overall length direction 100.

In another example, the length of the lower hooking groove part 122 is equal to the length of the upper hooking part 221 in the overall length direction 100.

In another example, the length of the lower hooking groove part 122 is smaller than the length of the upper hooking part 211 in the overall length direction 100.

In another example, the length of the lower hooking groove part 122 is greater than the length of the upper hooking part 211 in the overall length direction 100.

In another example, both ends of the lower hanging groove portion 122 are open in the longitudinal direction 100.

In another example, both ends of the lower hanging groove portion 122 are closed in the longitudinal direction 100.

In another example, the lower hanging groove portion 122 is cut into a plurality of segments and may be separately provided in the longitudinal direction 100.

In another example, the water guard 5 includes a water guard portion 51, a water collecting portion 52, and a water guide portion 53 in this order, and the water guard portion 51 is configured to be disposed adjacent to the hanging seat 2. Referring to fig. 4, the water blocking portion 51 is a vertically disposed plate structure, and can be attached to the lower hanging portion 222 through the gap 223, so as to block rainwater from falling toward the hanging seat 2; the water collecting part 52 is a horizontally arranged plate structure for collecting rainwater blocked or blown off by the water blocking part 51; the water guiding part 53 is a plate structure disposed obliquely to guide and discharge rainwater in the water collecting part 52.

The utility model discloses, still provide the photovoltaic curtain wall, show following some examples for the explanation.

A first example, referring to fig. 4, includes: the photovoltaic panel 31, the photovoltaic panel 32, the purlin frame 4 and the installation device of any one of the above examples are characterized in that the photovoltaic panel 331 and the photovoltaic panel 32 are arranged adjacently from top to bottom, and sealant 34 is filled between the photovoltaic panel 331 and the photovoltaic panel 32; the upper connecting part 112 of the upper auxiliary frame 11 is fixedly connected with the upper edge of the inner side of the photovoltaic panel 31 through a rubber strip 33, and the lower connecting part 122 of the lower auxiliary frame 12 is fixedly connected with the lower edge 211 of the inner side of the photovoltaic panel 32 through the rubber strip 33; in the longitudinal direction 100, the length of the upper connecting portion 112 is adapted to the length of the side of the upper edge of the photovoltaic panel 31, and the length of the lower connecting portion 122 is adapted to the length of the side of the connecting edge of the photovoltaic panel 32; the purlin frame 4 comprises a horizontal purlin 41 and a vertical purlin 42, the horizontal purlin 41 and the vertical purlin 42 are of plate structures with L-shaped sections, the horizontal purlin 41 and the vertical purlin 42 are fixedly connected through bolts and angle pieces, the vertical purlin 42 can be fixedly connected with a vertical face of a building, the horizontal purlin 41 is provided with a connecting hole 411, a strip hole 211 of the fastening part 22 corresponds to the position of the connecting hole 411 of the horizontal purlin 41 and is fixedly connected with the connecting hole 411 through a bolt 412, and therefore the hanging seat 2 is fixedly connected with the horizontal purlin 41; the lower hanging groove part 122 is hung on the upper hanging part 221, and the position of the lower hanging groove part 122 can be adjusted relative to the upper hanging part 221 in the whole length direction 100; the upper hanging groove part 112 is hung on the lower hanging part 222, and the position of the upper hanging groove part 112 can be adjusted relative to the lower hanging part 222 in the overall length direction 100; a washer 400 is disposed between the bar hole 211 and the connection hole 411.

Therefore, the photovoltaic curtain wall shown in the first example can adjust the positions of the photovoltaic panels 31 and 32 in the inward and outward directions by adjusting the relative positions of the bar holes 211 and the bolts 412 in the longitudinal direction 200; through the gasket 400, the positions of the photovoltaic panels 31 and 32 in the vertical direction can be adjusted, and in the overall length direction 100, the position of the photovoltaic panel 31 in the overall length direction can be adjusted through the lower hanging groove part 122 relative to the upper hanging part 221, and the position of the upper hanging groove part 112 in the overall length direction can be adjusted relative to the lower hanging part 222, so that the position of the photovoltaic panel 32 in the overall length direction can be adjusted; therefore, the positions of the photovoltaic panels 31 and 32 in three directions can be adjusted, the laying fault tolerance is improved, and the influence on the flatness of the laying surface of the photovoltaic panels due to low precision of the purlin frame can be reduced.

In the second example, referring to fig. 5, the difference from the first example is that the sealing 34 is not filled between the photovoltaic panel 331 and the photovoltaic panel 32, the water guard 5 is installed between the upper attachment frame 11 and the lower attachment frame 12, the water guard 51 passes through a gap 223 formed between the upper attaching portion 221 and the lower attaching portion 222, the water guard 51 is in contact with the hanging seat 2, the water collecting portion 52 covers the photovoltaic panel 32 and the lower attachment frame 12, and the water guide 53 is inclined toward the ground outside the photovoltaic panel 32.

Therefore, the photovoltaic curtain wall shown in the second example can meet the waterproof requirement by arranging the water baffle 5 to block rainwater; specifically, on one hand, the water blocking part 51 blocks rainwater from flowing down to the lower attachment frame 12 and the lower hanging part 222 of the hanging seat 2, the water collecting part 52 can collect the fallen rainwater, the rainwater blocked by the water blocking part 51 can also be collected, and the water guiding part 53 guides the rainwater in the water collecting part 52 to be discharged, so that ventilation and heat dissipation can be realized between the upper attachment frame 11 and the lower attachment frame 12; on the other hand, the rainwater collected by the water collecting part 52 is discharged in an evaporating manner, and in the evaporating process, the heat of the air between the upper auxiliary frame 11 and the lower auxiliary frame 12 is absorbed, so that the temperature of the air is reduced; therefore, a part of the hot air inside the photovoltaic panels 31 and 32 can be exhausted. Meanwhile, the positions of the photovoltaic panels 31 and 32 in three directions can be adjusted, the laying fault tolerance is improved, and the influence on the flatness of the laying surface of the photovoltaic panels due to low precision of the purlin frame can be reduced.

In the third example, the length of the upper hooking part 111 is smaller than the length of the lower hooking groove part 122, which is different from the second example.

Therefore, the photovoltaic curtain wall shown in the third example has the gap 700 formed between the two sides of the upper hanging portion 111 by the length of the upper hanging portion 111 being smaller than the length of the lower hanging groove portion 122, so that the air inside and outside the photovoltaic panel 31 is communicated, and thus the hot air inside the photovoltaic panel 31 can be exhausted; meanwhile, the rainwater of the water collecting part 52 absorbs the hot air inside the photovoltaic panel 31 through the gap 700, so that the temperature of the back side of the photovoltaic panel 31 is reduced, and the power generation efficiency of the photovoltaic panel 31 is improved. Meanwhile, the positions of the photovoltaic panels 31 and 32 in three directions can be adjusted, the laying fault tolerance is improved, and the influence on the flatness of the laying surface of the photovoltaic panels due to low precision of the purlin frame can be reduced.

In a fourth example, referring to fig. 6, the difference from the second example is that the lower connection portion 121 and the lower hanging groove portion 122 are separately provided, the lower connection portion 121 and the lower hanging groove portion are fixedly connected by a screw 113, and the length of the lower hanging groove portion 122 is smaller than the length of the lower connection portion 122 in the longitudinal direction 100.

Therefore, the photovoltaic curtain wall shown in the fourth example is configured such that, by providing the lower connection part 121 and the lower hanging groove part 122 as separate bodies, the length of the lower hanging groove part 122 is smaller than the length of the lower connection part 122 in the longitudinal direction 100, so that both sides of the lower hanging groove part constitute the gap 800, and the hot air inside the photovoltaic panel 31 can be discharged through the gap 800; meanwhile, the rainwater of the water collecting part 52 absorbs the hot air inside the photovoltaic panel 31 through the gap 800, so that the temperature of the backside of the photovoltaic panel 31 is reduced, and the power generation efficiency of the photovoltaic panel 31 is improved. Meanwhile, the positions of the photovoltaic panels 31 and 32 in three directions can be adjusted, the laying fault tolerance is improved, and the influence on the flatness of the laying surface of the photovoltaic panels due to low precision of the purlin frame can be reduced.

In the fifth example, the difference from the third example is that the lower connection portion 121 and the lower hanging groove portion 122 are provided separately, the lower connection portion 121 and the lower hanging groove portion are fixedly connected by the screw 113, and the length of the lower hanging groove portion 122 is smaller than the length of the lower connection portion 122 in the longitudinal direction 100.

Therefore, the photovoltaic curtain wall shown in the fifth example is formed by arranging the lower connecting part 121 and the lower hanging groove part 122 as a separate body, and the length of the lower hanging groove part 122 is smaller than that of the lower connecting part 122 in the longitudinal direction 100, so that the two sides of the lower hanging groove part form a gap 800, and the hot air inside the photovoltaic panel 31 can be exhausted through the gap 700 and the gap 800 at the same time; meanwhile, the rainwater in the water collecting part 52 absorbs the hot air inside the photovoltaic panel 31 through the gaps 700 and 800, so that the temperature of the back side of the photovoltaic panel 31 is reduced, and the power generation efficiency of the photovoltaic panel 31 is improved. Meanwhile, the positions of the photovoltaic panels 31 and 32 in three directions can be adjusted, the laying fault tolerance is improved, and the influence on the flatness of the laying surface of the photovoltaic panels due to low precision of the purlin frame can be reduced.

Some examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the specific examples, and various changes and modifications can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, which relate to the related art known to those skilled in the art, and fall within the protection scope of the present invention.

Claims (8)

1. A installation device for photovoltaic curtain wall, its characterized in that includes:

an auxiliary frame for fixedly connecting the photovoltaic panel; and

the hanging seat is used for fixedly connecting the purline frame and is used for hanging the auxiliary frame;

the hanging seat comprises a fastening portion and a hanging portion, the fastening portion is used for being fixedly connected with the purline frame, the hanging portion is used for hanging the auxiliary frame, the fastening portion is provided with a strip hole, and the length direction of the strip hole faces the fastening portion.

2. The mounting device for the photovoltaic curtain wall as claimed in claim 1, wherein the hanging part comprises an upper hanging part and a lower hanging part, the auxiliary frame comprises an upper auxiliary frame and a lower auxiliary frame, the upper auxiliary frame is used for being fixedly connected to the upper edge of the photovoltaic panel, and the lower auxiliary frame is used for being fixedly connected to the lower edge of the photovoltaic panel; the upper hanging part is used for hanging the lower attached frame, and the lower hanging part is used for hanging the upper attached frame.

3. The mounting device for photovoltaic curtain walls according to claim 2, characterized in that it further comprises: and a water baffle plate which is arranged between the upper auxiliary frame and the lower auxiliary frame.

4. The mounting device for the photovoltaic curtain wall as claimed in claim 2, wherein the upper attachment frame comprises an upper connecting portion and an upper hanging groove portion, the lower attachment frame comprises a lower connecting portion and a lower hanging groove portion, the upper hanging groove portion is used for being hung on the lower hanging portion, and the lower hanging groove portion is used for being hung on the upper hanging portion.

5. The mounting device for the photovoltaic curtain wall as claimed in claim 4, wherein the lower connecting part and the lower hanging groove part are arranged in a split manner, and in the direction of the through direction, the length of the lower hanging groove part is smaller than that of the lower connecting part.

6. The mounting device for the photovoltaic curtain wall as claimed in claim 5, wherein the length of the upper hanging part is smaller than that of the lower auxiliary frame in the through direction.

7. The mounting device for the photovoltaic curtain wall as claimed in claim 3, wherein the water baffle comprises a water blocking part, a water collecting part and a water guiding part in sequence, and the water blocking part is used for being arranged close to the hanging seat.

8. Photovoltaic curtain wall, characterized in that it comprises a mounting device for photovoltaic curtain walls according to any one of claims 1 to 7.

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