CN220234577U

CN220234577U - Adjustable mounting structure of photovoltaic module

Info

Publication number: CN220234577U
Application number: CN202322152815.9U
Authority: CN
Inventors: 穆国锋; 侯廷震; 张国锋; 张香如; 乔子鉴; 冯金刚
Original assignee: Zhengtai Anneng Digital Energy Zhejiang Co ltd
Current assignee: Zhengtai Anneng Digital Energy Zhejiang Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2023-12-22
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an adjustable mounting structure of a photovoltaic module, which comprises a supporting beam, two adjacent photovoltaic frames arranged on the supporting beam, an adjusting and connecting module, a mounting top plate, at least two fasteners and at least two first locking pieces, wherein the bottom wall of the supporting beam is provided with a long sliding hole extending along the length direction of the long sliding hole, the mounting top plate is arranged on the top surface of the supporting beam and used for supporting the two adjacent photovoltaic frames, the adjusting and connecting module is connected to the bottom surface of the mounting top plate and can be slidably arranged in the long sliding hole, the fasteners are respectively arranged at two ends of the mounting top plate and penetrate through the bottom edges of the corresponding photovoltaic frames, and the first locking pieces are used for being matched with the corresponding fasteners and locking the bottom edges of the photovoltaic frames on the mounting top plate. The photovoltaic module mounting structure can improve the mounting stability of the photovoltaic module, strengthen the connection firmness degree of the photovoltaic module on the mounting bracket, conveniently and rapidly realize the mounting position adjustment of the photovoltaic frame on the supporting beam, and improve the construction efficiency.

Description

Adjustable mounting structure of photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to an adjustable installation structure of a photovoltaic module.

Background

With the development of photovoltaic technology, solar energy is widely popularized as a green, environment-friendly and renewable energy source. Photovoltaic modules have received great attention as a core in solar power generation systems.

At present, the core component of the photovoltaic module is a solar cell panel (or called a photovoltaic panel), and the surrounding side walls of the solar cell panel are subjected to edge covering, installation and fixation through a photovoltaic frame, so that the structural strength and compressive stress strength of the photovoltaic module are improved, the cell module is further sealed, and the service life of the module is prolonged.

For realizing stable installation and support of photovoltaic module, generally set up the installing support in photovoltaic module's bottom, mainly utilize the supporting beam on the installing support to support the photovoltaic frame in the photovoltaic module. Because photovoltaic module is heavier, and produces collision damage easily, consequently after installing the photovoltaic frame through the installing support, often still need take the enhancement connection measure to strengthen the installation stability.

In the prior art, the strengthening connection mode of the photovoltaic frame is mainly realized through a pressing plate, namely, the bottom edge of the photovoltaic frame is pressed by a pressing plate, and then iron wires, steel bars, U-shaped screws and other parts are tied and fixed on the pressing plate, so that the bottom edge of the photovoltaic frame is pressed on a supporting beam through the pressing plate. However, although the mounting stability of the photovoltaic module on the photovoltaic bracket can be enhanced to a certain extent by the mode, the single side of the photovoltaic frame is stressed on one side by simply relying on the pressing force formed by the pressing plate on the bottom edge of the photovoltaic frame, the structural reliability is not high, and the firmness is not enough; on the other hand, the clamp plate installation is high to construction quality requirement, and the condition that clamp plate effort and fixed force are not in same direction often appears, causes the clamp plate to press down the clamp force that the base formed of photovoltaic frame, and not ideal perpendicular down direction, but slope down direction makes the base of photovoltaic frame produce on supporting beam to slide easily, leads to the installation unstable, appears not hard up phenomenon. In addition, photovoltaic module among the prior art is once through the clamp plate installation back, and the position is fixed, can't adjust, if want to change photovoltaic module's mounted position, then must follow after demolishing parts such as clamp plate, again install light Fu Biankuang in the target position department on the supporting beam, finally install parts such as clamp plate again, whole operation flow is longer, and need repeatedly carry out operations such as dismouting clamp plate, leads to the operation comparatively loaded down with trivial details, position adjustment's operating efficiency is lower.

Therefore, how to improve the installation stability of the photovoltaic module, strengthen the connection firmness degree of the photovoltaic module on the installation support, and conveniently and rapidly realize the installation position adjustment of the photovoltaic module at the same time, which is a technical problem faced by the technical personnel in the field.

Disclosure of Invention

The utility model aims to provide an adjustable mounting structure of a photovoltaic module, which can improve the mounting stability of the photovoltaic module, strengthen the connection firmness of the photovoltaic module on a mounting bracket and conveniently and rapidly realize the adjustment of the mounting position of the photovoltaic module.

In order to solve the technical problems, the utility model provides an adjustable mounting structure of a photovoltaic module, which comprises a supporting beam, two adjacent photovoltaic frames arranged on the supporting beam, an adjusting and connecting module, a mounting top plate, at least two fasteners and at least two first locking pieces, wherein a long sliding hole extending along the length direction of the bottom wall of the supporting beam is formed in the bottom wall of the supporting beam, the mounting top plate is arranged on the top surface of the supporting beam and is used for supporting the two adjacent photovoltaic frames, the adjusting and connecting module is connected to the bottom surface of the mounting top plate and is slidably arranged in the long sliding hole, the fasteners are respectively arranged at two ends of the mounting top plate and penetrate through the bottom edges of the corresponding photovoltaic frames, and the first locking pieces are matched with the corresponding fasteners and are used for locking the bottom edges of the photovoltaic frames on the mounting top plate.

Preferably, two fasteners are arranged and distributed at two ends of the mounting top plate in the length direction, and a preset distance is kept between the two fasteners.

Preferably, the adjusting and connecting assembly comprises a connecting rod and a second locking piece, one end of the connecting rod is connected with the mounting top plate, the other end of the connecting rod penetrates through the long sliding hole, and the second locking piece is used for locking the other end of the connecting rod.

Preferably, a top of the supporting beam is provided with a supporting top plate, and the mounting top plate is arranged on a top surface of the supporting top plate.

Preferably, the cross section of the supporting beam is in an open groove shape, and the supporting top plate is arranged at the top ends of groove walls at two sides of the supporting beam and extends inwards for a preset length.

Preferably, the cross section of the supporting cross beam is rectangular, and the supporting top plate is provided with a through hole extending along the length direction of the supporting cross beam.

Preferably, a bending plate extending for a preset length towards the direction away from the photovoltaic frame is arranged on the inner side of the supporting top plate, and a limiting plate is arranged on the bottom surface of the mounting top plate and used for being abutted with the outer side surface of the bending plate.

Preferably, the limiting plate and/or the bending plate has elasticity.

Preferably, the photovoltaic frame further comprises a flat pad sleeved on each fastener, and the flat pad is located between the first locking piece and the bottom edge of the photovoltaic frame.

Preferably, the photovoltaic frame further comprises a spring pad sleeved on the fastening piece, and the spring pad is located between the first locking piece and the flat pad or between the flat pad and the bottom edge of the photovoltaic frame.

The utility model provides an adjustable mounting structure of a photovoltaic assembly, which mainly comprises a supporting beam, a photovoltaic frame, an adjusting and connecting assembly, a mounting top plate, a fastener and a first locking piece. The supporting beam is mainly used for supporting the photovoltaic frame, and specifically forms a support for the bottom edge of the photovoltaic frame through the top wall of the supporting beam. A long sliding hole is formed in the bottom wall of the supporting cross beam, and the long sliding hole extends along the length direction of the supporting cross beam. The photovoltaic frame is arranged on the supporting beam, specifically, the bottom edge of the photovoltaic frame is arranged on the top wall or the top surface of the supporting beam, and the photovoltaic frame is mainly used for clamping and installing the solar cell panel. The installation roof sets up on supporting beam, and the concrete setting is on supporting beam's roof or top surface, and mainly used is even as an organic whole with supporting beam after, supports two adjacent photovoltaic frames simultaneously, is equivalent to two adjacent photovoltaic frames no longer directly install on supporting beam, but replace to install on the installation roof. The fastener sets up on the installation roof to set up respectively in the both ends of installation roof, and extend upwards in the vertical direction, in order to pass the base of corresponding photovoltaic frame respectively, and extend into the inside cell type space of corresponding photovoltaic frame. The retaining member is adjustably mounted on the fastener, and is mainly used for forming a degree of tightness adjustable fit with the fastener, until the retaining member is tightly locked on the fastener, the retaining member is tightly pressed on the top surface of the bottom edge of the photovoltaic frame, and the photovoltaic frame is tightly pressed and fixed on the mounting top plate. The adjusting and connecting assembly is a core component, is specifically connected to the bottom surface of the mounting top plate and downwards passes through the long sliding hole to form sliding connection with the long sliding hole, so that the adjusting and connecting assembly can linearly slide in the long sliding hole along the extending direction (namely the length direction of the supporting beam) of the adjusting and connecting assembly, and further the mounting top plate is driven to synchronously linearly slide on the top wall or the top surface of the supporting beam. Because photovoltaic frame specifically mounted is on the installation roof, consequently when adjusting coupling assembling and sliding along long slide hole, can drive the photovoltaic frame and carry out synchronous motion for supporting beam to realize the installation position adjustment of photovoltaic frame on supporting beam.

Therefore, according to the adjustable mounting structure of the photovoltaic module, after the fastener is locked by the locking piece, the bottom edge of the photovoltaic frame is fixed on the mounting top plate by utilizing the pressing force of the locking piece on the bottom edge of the photovoltaic frame, so that the mounting stability of the photovoltaic module can be improved, the connection firmness degree of the photovoltaic module on the mounting bracket is enhanced, and the pressing force formed by the locking piece on the bottom edge of the photovoltaic frame is downward along the vertical direction, so that the bottom edge of the photovoltaic frame has no sliding trend; meanwhile, the matching between the locking piece and the fastening piece is adjustable, so that the pressing force formed on the bottom edge of the photovoltaic frame can be conveniently adjusted, and the photovoltaic frame can be conveniently detached; and only need realize the mounted position through adjusting coupling assembling at the intraductal sliding motion of long slide, can realize simultaneously that two adjacent photovoltaic frames are adjusted on supporting beam's mounted position through the installation roof, compare in prior art, need not to dismantle photovoltaic frame from supporting beam earlier, can conveniently, swiftly realize photovoltaic module's mounted position adjustment, and a installation roof can realize the installation and the position adjustment of two adjacent photovoltaic frames simultaneously, consequently can also improve the efficiency of construction.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a longitudinal sectional view of fig. 1.

Fig. 3 is a side view of fig. 2.

Wherein, in fig. 1-3:

the device comprises a supporting beam-1, light Fu Biankuang-2, an adjusting and connecting assembly-3, a mounting top plate-4, a fastener-5, a first locking piece-6, a flat pad-7 and an elastic pad-8;

a long slide hole-11, a supporting top plate-12, a bending plate-13;

a bottom edge-21 and a vertical edge-22;

a connecting rod-31, a second locking member-32;

limit plate-41.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, and fig. 3, fig. 1 is a schematic overall structure diagram of an embodiment of the present utility model, fig. 2 is a longitudinal sectional view of fig. 1, and fig. 3 is a side view of fig. 2.

In one embodiment of the present utility model, the photovoltaic module adjustable mounting structure mainly includes a supporting beam 1, a photovoltaic frame 2, an adjusting connection assembly 3, a mounting top plate 4, a fastener 5 and a first locking member 6.

The supporting beam 1 is mainly used for supporting the photovoltaic frame 2, and specifically forms a support for the bottom edge 21 of the photovoltaic frame 2 through the top wall of the supporting beam 1. A long slide hole 11 is provided in the bottom wall of the support beam 1, and the long slide hole 11 extends along the longitudinal direction of the support beam 1.

The photovoltaic frame 2 is arranged on the supporting beam 1, specifically, the bottom edge 21 of the photovoltaic frame 2 is arranged on the top wall or the top surface of the supporting beam 1, and is mainly used for clamping and installing the solar cell panel. Generally, the photovoltaic frame 2 is L-shaped and comprises a bottom edge 21 and a vertical edge 22, wherein the bottom edge 21 is mainly used for being connected with the supporting beam 1, and the vertical edge 22 is mainly used for clamping and mounting the solar panel.

The installation roof 4 sets up on supporting beam 1, specifically sets up on supporting beam 1's roof or top surface, and mainly used is even as an organic whole back with supporting beam 1, supports two adjacent photovoltaic frame 2 simultaneously, is equivalent to two adjacent photovoltaic frame 2 no longer directly install on supporting beam 1, but replace to install on installation roof 4.

The fasteners 5 are disposed on the mounting top plate 4, are disposed at two ends of the mounting top plate 4, and extend vertically upward to pass through the bottom edges 21 of the corresponding photovoltaic frames 2, respectively, and extend into the inner groove-shaped spaces of the corresponding photovoltaic frames 2.

The locking piece is adjustably mounted on the fastener 5, and is mainly used for forming a degree-adjustable fit with the fastener 5, until the locking piece is tightly locked on the fastener 5, the locking piece is tightly pressed on the top surface of the bottom edge 21 of the photovoltaic frame 2, and the photovoltaic frame 2 is tightly pressed and fixed on the mounting top plate 4.

The adjusting and connecting assembly 3 is a core component, is specifically connected to the bottom surface of the mounting top plate 4, and passes through the long sliding hole 11 downwards to form sliding connection with the long sliding hole 11, so that the adjusting and connecting assembly 3 can linearly slide in the long sliding hole 11 along the extending direction (namely the length direction of the supporting beam 1), and further drives the mounting top plate 4 to synchronously linearly slide on the top wall or the top surface of the supporting beam 1. Because photovoltaic frame 2 specifically installs on installation roof 4, consequently when adjusting coupling assembling 3 and sliding along long slide hole 11, can drive photovoltaic frame 2 and carry out synchronous motion for supporting beam 1 to realize the mounted position adjustment of photovoltaic frame 2 on supporting beam 1.

In this way, according to the photovoltaic module adjustable installation structure provided by the embodiment, after the fastener 5 is locked by the locking piece, the bottom edge 21 of the photovoltaic frame 2 is fixed on the installation top plate 4 by using the pressing force of the locking piece on the bottom edge 21 of the photovoltaic frame 2, so that the installation stability of the photovoltaic module can be improved, the connection firmness degree of the photovoltaic module on the installation support is enhanced, and the pressing force of the locking piece on the bottom edge 21 of the photovoltaic frame 2 is downward along the vertical direction, so that the bottom edge 21 of the photovoltaic frame 2 has no sliding trend; meanwhile, the matching between the locking piece and the fastener 5 is adjustable, so that the pressing force formed on the bottom edge 21 of the photovoltaic frame 2 can be conveniently adjusted, and the photovoltaic frame can be conveniently detached; and, only need realize the mounted position through adjusting coupling assembling 3 in long slide hole 11 and adjust, can realize simultaneously the mounted position of two adjacent photovoltaic frames 2 on supporting beam 1 through mounting roof 4 and adjust, compare in prior art, need not to dismantle photovoltaic frame 2 from supporting beam 1 earlier, can conveniently, swiftly realize photovoltaic module's mounted position adjustment, and a mounting roof 4 can realize the installation and the position adjustment of two adjacent photovoltaic frames 2 simultaneously, consequently can also improve efficiency of construction.

In an alternative embodiment with respect to the fastener 5 and the first locking member 6, both the fastener 5 and the first locking member 6 are provided. The two fasteners 5 are respectively distributed at two ends of the mounting top plate 4 in the length direction, and a preset distance is kept between the two fasteners 5 to be matched with through holes formed in the bottom edges 21 of the two adjacent photovoltaic frames 2. Obviously, the spacing of the two fasteners 5 varies correspondingly for different sizes of photovoltaic rims 2. And the two first locking members 6 are respectively matched with the two fastening members 5 to lock the bottom edges 21 of the corresponding photovoltaic frames 2.

Typically, the fastener 5 may be a bolt, a screw rod, or the like, and the first locking member 6 may be a lock nut, a threaded sleeve, a slider with internal threads, or the like. So set up, through the screw effort between fastener 5 and the first retaining member 6, can compress tightly the base 21 of photovoltaic frame 2 on the installation roof 4.

In an alternative embodiment with respect to the support beam 1, the support beam 1 is embodied as a U-beam, i.e. the cross-sectional shape of the support beam 1 is U-shaped or open channel-shaped with the opening facing upwards. Meanwhile, in order to facilitate stable installation and freedom of sliding movement of the installation roof 4 on the support beam 1, the present embodiment is also provided with a support roof 12 on top of the support beam 1. Specifically, the supporting top plate 12 is disposed at the top end of the groove wall of the supporting beam 1 and extends inward for a predetermined length. In general, the supporting top plate 12 is disposed at the top ends of the groove walls on both sides of the supporting beam 1, and the extending length of the supporting top plate 12 can reach about 1/4 of the width of the supporting beam 1, so as to expose part of the notch of the supporting beam 1 for the adjusting connection assembly 3 to pass through, and at the same time, ensure a certain structural strength.

In an alternative embodiment with respect to the support beam 1, the support beam 1 is in particular a closed beam, i.e. the cross-sectional shape of the support beam 1 is in a closed pattern, such as a rectangle, a rounded rectangle, etc. At this time, the supporting top plate 12 is the top wall of the supporting beam 1, and no additional arrangement is needed. Meanwhile, a through hole is formed in the supporting top plate 12 for the adjusting and connecting assembly 3 to pass through, the through hole specifically extends along the length direction of the supporting beam 1 to form a long hole shape so as to divide the top wall of the whole supporting beam 1 into two parts on the left side and the right side in the length direction from the middle, namely, the supporting top plate 12 distributed on the left side and the right side is formed.

Further, the present embodiment is also provided with a bending plate 13 on the inner side of the support top plate 12. Specifically, the bending plate 13 extends a predetermined length in a direction away from the photovoltaic frame 2, which corresponds to extending toward the bottom wall of the support beam 1 to the inside thereof. Meanwhile, the present embodiment is also provided with a stopper plate 41 on the bottom surface of the mounting top plate 4. Specifically, the limiting plate 41 is mainly used for being abutted with the outer side surface of the bending plate 13, so that when the mounting top plate 4 is mounted in the supporting beam 1, the mounting top plate 4 is transversely mounted and positioned in the supporting beam 1 or positioned in the width direction through the abutting connection between the limiting plate 41 and the bending plate 13. In general, since the bending plates 13 are provided on both left and right sides of the support beam 1, two limiting plates 41 may be provided on the mounting top plate 4 and respectively contact the bending plates 13 on both sides.

Further, the limiting plate 41 or the bending plate 13 has elasticity, or both of them have elasticity, such as a metal plate, a plastic plate, etc., so that when the limiting plate 41 and the bending plate 13 form an abutting connection, the abutting connection force can be enhanced through the elastic deformation of both, so that the mounting top plate 4 is further clamped in the supporting beam 1, and the mounting stability of the photovoltaic frame 2 on the mounting top plate 4 is further improved.

In an alternative embodiment with respect to the adjustment connection assembly 3, the adjustment connection assembly 3 mainly comprises a connecting rod 31 and a second locking member 32. One end (i.e., the top end) of the connecting rod 31 is connected to the mounting top plate 4, and may be specifically connected to a middle area of the bottom surface of the mounting top plate 4, and the rod body of the connecting rod 31 extends downward vertically until passing through the long sliding hole 11, so that the other end (i.e., the bottom end) of the connecting rod 31 extends below the long sliding hole 11. The second locking member 32 is mainly used for being matched with the other end of the connecting rod 31 to lock the connecting rod 31 at a preset position in the long sliding hole 11, and the locking principle of the second locking member 32 is the same as that of the first locking member 6, and is not repeated here.

Generally, the connecting rod 31 may be a long screw, and the second locking member 32 may be a locking nut, so that the connecting rod 31 may be conveniently locked in the long sliding hole 11 or the connecting rod 31 may be unlocked to slide in the long sliding hole 11 by screwing the second locking member 32.

Of course, the specific structure of the adjusting connection assembly 3 is not limited to the connecting rod 31 and the second locking member 32, for example, a telescopic rod structure is adopted, and a plurality of discretely distributed inserting grooves formed in the bottom wall of the supporting beam 1 are matched, and the installation position of the installation top plate 4 can be adjusted through the vertical telescopic motion of the telescopic rod and the elastic interference fit of the telescopic rod in different inserting grooves.

In addition, considering that when the first locking member 6 is locked on the fastener 5, the first locking member 6 will be directly pressed on the top surface of the bottom edge 21 of the photovoltaic frame 2, which results in that, on one hand, the pressing area of the first locking member 6 is smaller, the action range is smaller, and on the other hand, the pressure intensity is larger, and abrasion may be caused to the bottom edge 21 of the photovoltaic frame 2, for which, in this embodiment, the flat pad 7 is added. Specifically, this flat pad 7 cover is established on fastener 5 to be located the base 21 top surface of photovoltaic frame 2, and fill up in the below of first retaining member 6, make first retaining member 6 when locking on fastener 5, compress tightly on flat pad 7, the base 21 top surface of photovoltaic frame 2 is compressed tightly to the rethread flat pad 7, because the surface area of flat pad 7 is greater than the cross-sectional area of first clamping member, consequently can improve the compression range of first retaining member 6 on the base 21 of photovoltaic frame 2, reduce the pressure to the base 21 of photovoltaic frame 2 simultaneously, prevent wearing and tearing.

Further, in this embodiment, a spring pad 8 is further added. Specifically, this bullet fills up 8 ring cover on fastener 5 to specifically be located between first retaining member 6 and the flat pad 7, perhaps be located between flat pad 7 and the base 21 of photovoltaic frame 2, wholly have elasticity, can produce elastic deformation, mainly used when first retaining member 6 locks on fastener 5, produce elastic deformation under the vertical pressure effect of first retaining member 6, and utilize its elastic force to strengthen the compressive force to the base 21 of flat pad 7 and photovoltaic frame 2, improve firm in connection degree.

Similarly, the flat pad 7 and the spring pad 8 may be applied to the connecting rod 31 and the second locking member 32 at the same time.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an adjustable mounting structure of photovoltaic module, includes supporting beam (1) and set up in two adjacent photovoltaic frame (2) on supporting beam (1), its characterized in that still includes regulation coupling assembling (3), installation roof (4), two at least fastener (5) and two at least first retaining member (6), long slide hole (11) that extend along its length direction have been seted up to the diapire of supporting beam (1), installation roof (4) set up in the top surface of supporting beam (1) and be used for supporting two adjacent light Fu Biankuang (2), regulation coupling assembling (3) connect in the bottom surface of installation roof (4) and slidable install in long slide hole (11), fastener (5) set up respectively installation roof (4) both ends and pass corresponding base (21) of light Fu Biankuang (2), first retaining member (6) are used for with corresponding base (21) of light Fu Biankuang (2) are in installation roof (4).

2. The photovoltaic module adjustable mounting structure according to claim 1, wherein two fasteners (5) are provided and distributed at both ends of the mounting top plate (4) in the length direction, and a predetermined distance is maintained between the two fasteners (5).

3. The photovoltaic module adjustable mounting structure according to claim 1, wherein the adjusting and connecting assembly (3) comprises a connecting rod (31) and a second locking member (32), one end of the connecting rod (31) is connected with the mounting top plate (4), the other end of the connecting rod (31) passes through the long sliding hole (11), and the second locking member (32) is used for locking the other end of the connecting rod (31).

4. The photovoltaic module adjustable mounting structure according to claim 1, characterized in that the top of the supporting beam (1) is provided with a supporting top plate (12), and the mounting top plate (4) is provided on the top surface of the supporting top plate (12).

5. The photovoltaic module adjustable mounting structure according to claim 4, wherein the cross section of the supporting beam (1) is in an open groove shape, and the supporting top plate (12) is arranged at the top ends of groove walls at two sides of the supporting beam (1) and extends inwards for a preset length.

6. The photovoltaic module adjustable mounting structure according to claim 4, wherein the cross section of the supporting beam (1) is rectangular, and the supporting top plate (12) is provided with a through hole extending along the length direction thereof.

7. The photovoltaic module adjustable mounting structure according to claim 4, wherein the inside of the supporting top plate (12) is provided with a bending plate (13) extending a preset length away from the light Fu Biankuang (2), and the bottom surface of the mounting top plate (4) is provided with a limiting plate (41) for abutting with the outer side surface of the bending plate (13).

8. The photovoltaic module adjustable mounting structure according to claim 7, characterized in that the limiting plate (41) and/or the bending plate (13) have elasticity.

9. The photovoltaic module adjustable mounting structure of any of claims 1-8, further comprising a flat pad (7) looped over each of the fasteners (5), and the flat pad (7) is located between the first locking member (6) and the bottom edge (21) of the light Fu Biankuang (2).

10. The photovoltaic module adjustable mounting structure of claim 9, further comprising a spring pad (8) looped over the fastener (5), and the spring pad (8) is located between the first locking member (6) and the flat pad (7) or between the flat pad (7) and a bottom edge (21) of the light Fu Biankuang (2).