CN217428041U - Photovoltaic module's mounting system - Google Patents

Abstract

The utility model belongs to the technical field of photovoltaic power generation, in particular to a bracket system of a photovoltaic module, the bracket system of the photovoltaic module comprises a supporting beam, a transition connecting piece and a pressing block, wherein the transition connecting piece is used for connecting the photovoltaic module, the pressing block fixes the transition connecting piece on the supporting beam, the transition connecting piece comprises a first body, a first fixing plate and a second fixing plate which are mutually connected, the lower end surface of the second fixing plate is provided with a first fixing groove, an upper frame of the photovoltaic module is inserted in the first fixing groove, a first supporting rib is arranged on the first body, the first supporting rib is inserted in a lower frame of the adjacent photovoltaic module, thereby completing the waterproof connection of two adjacent photovoltaic modules, the second fixing plate is also provided with a bending part, the included angle between two adjacent photovoltaic modules can be adjusted through bending the bending part, so that the photovoltaic modules are installed on the outer vertical surface of the arc-shaped supporting beam in a profiling mode.

Description

Photovoltaic module's mounting system

Technical Field

The utility model relates to a photovoltaic power generation technical field especially relates to a photovoltaic module's mounting system.

Background

With the rising of energy prices, the development and utilization of new energy sources become a main subject of research in the energy field at present. Because solar energy has the advantages of no pollution, no regional limitation, inexhaustible energy and the like, the research on solar power generation becomes a main direction for developing and utilizing new energy, and the power generation by utilizing a photovoltaic module becomes a main mode for people to use the solar energy.

The building is used as a large energy consumption household, the energy-saving benefit of the building becomes especially important, and as the ground resources of the ground photovoltaic power station are gradually reduced, the photovoltaic building integration concept is more and more applied to the building. The existing photovoltaic module is usually installed on a support beam or an installation plane of a flat plate structure, and due to the fact that the roof of a building is various in types, aiming at the arc vault, the support system in the prior art cannot install the conventional photovoltaic module on the outer vertical surface of the arc vault of the building.

Therefore, a support system for a photovoltaic module is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic module's mounting system can be certain angle installation with adjacent photovoltaic module, makes photovoltaic module be applicable to the installation of convex vault.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a photovoltaic module's mounting system for fixed photovoltaic module, photovoltaic module includes the lamination piece, goes up frame and lower frame, go up the frame with the lower frame is used for fixing the lamination piece, this photovoltaic module's mounting system includes:

the supporting beam is in an arc shape;

the transition connecting piece comprises a first body, a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate are respectively arranged at two ends of the first body, the first fixing plate and the second fixing plate are arranged in a back direction, a first fixing groove is formed in the lower end face of the second fixing plate, the upper frame is inserted into the first fixing groove, a bending portion is arranged on the second fixing plate and is arranged between the first fixing groove and the first body, a first supporting rib is arranged on the first body, the first supporting rib and the second fixing plate are arranged at the same end of the first body, the first supporting rib and the first fixing plate are arranged on the same side of the first body, and the first supporting rib is inserted into the lower frame;

the photovoltaic modules and the transition connecting pieces are multiple in number, each transition connecting piece is connected with two adjacent photovoltaic modules, and an included angle is formed between the two adjacent photovoltaic modules; and

the briquetting, the briquetting is equipped with a plurality ofly, the briquetting will first fixed plate compresses tightly on a supporting beam, the briquetting with a supporting beam can be dismantled and be connected.

Optionally, a first adhesive tape groove is formed in the transition connecting piece, the first adhesive tape groove is formed in the upper end face of the second fixing plate, the first adhesive tape groove is formed between the first body and the bending portion, an adhesive tape is arranged in the first adhesive tape groove, and the adhesive tape is abutted to the second fixing plate and the lower frame respectively.

Optionally, the lower end surface of the first fixing groove is provided with a water blocking ridge.

Optionally, the thickness of the bent portion is smaller than the thickness of other positions on the second fixing plate.

Optionally, the end of the first fixing plate is provided with a first wrapping rib, the first wrapping rib and the first supporting rib are arranged on the same side of the first body, and the first wrapping rib, the first fixing plate and the first body form a first wrapping groove.

Optionally, the one end of briquetting is provided with the turn-up, first fixed plate with the one end of first body coupling is to keeping away from the stupefied one side of first support extends, and the end that first fixed plate extends is equipped with the fixed stupefied of briquetting, the fixed stupefied of briquetting with first fixed plate with first body forms the briquetting fixed slot, the turn-up card is established in the briquetting fixed slot.

Optionally, the photovoltaic module's mounting system includes the mounting, be provided with first waist type hole on the briquetting, the one end of mounting pass behind the first waist type hole with it can dismantle to be connected to prop up a supporting beam.

Optionally, the support system of the photovoltaic module includes a reinforcing plate, the reinforcing plate is disposed on the pressing block, a second waist-shaped hole is disposed on the reinforcing plate, the second waist-shaped hole corresponds to the first waist-shaped hole, and the fixing member sequentially penetrates through the first waist-shaped hole and the second waist-shaped hole.

Optionally, the first kidney-shaped holes and the second kidney-shaped holes are provided in plurality, and a distance between two first kidney-shaped holes is equal to a distance between two second kidney-shaped holes.

Optionally, the transition connecting pieces are fixed on the supporting beam at intervals, one pressing block is arranged every N photovoltaic modules, and N is an integer greater than or equal to 1.

The utility model has the advantages that:

the utility model provides a photovoltaic module's mounting system, this photovoltaic module's mounting system is including a supporting beam, transition connection spare and briquetting, transition connection spare is used for fixed photovoltaic module, the briquetting fixes transition connection spare on a supporting beam, transition connection spare is including the first body of interconnect, first fixed plate and second fixed plate, the lower terminal surface of second fixed plate is equipped with first fixed slot, photovoltaic module's last frame is inserted and is established in first fixed slot, it is stupefied to be provided with first support on the first body, stupefied the inserting of first support is established in adjacent photovoltaic module's lower frame, thereby accomplish two adjacent photovoltaic module's fixed connection, still be equipped with the portion of bending on the second fixed plate, the contained angle between two adjacent photovoltaic module can be adjusted through the portion of bending, thereby make photovoltaic module install the outer facade at convex profile modeling supporting beam.

Drawings

Fig. 1 is a schematic structural view of a mounting system for a photovoltaic module provided in an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a photovoltaic module and a transition connection board provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a transition piece provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a photovoltaic module provided in an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a pressing block provided in an embodiment of the present invention;

FIG. 6 is a schematic view of a connection structure of a pressing block and a reinforcing plate provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a plurality of photovoltaic modules, a plurality of transition pieces and a supporting beam provided in an embodiment of the present invention.

In the figure:

100. a photovoltaic module; 110. a laminate; 120. an upper frame; 121. a second body; 122. a second support ridge; 123. a first upper platen; 124. a first lower platen; 125. second wrapping ridges; 1201. a first mounting groove; 1202. a second adhesive tape slot; 1203. a second wrapping slot; 130. a lower frame; 131. a third body; 132. a second upper platen; 133. a second lower platen; 134. a third support ridge; 1301. a second mounting groove; 1302. a second fixing groove; 140. a filler;

200. a support beam;

300. a transition piece; 310. a first body; 320. a first fixing plate; 330. a second fixing plate; 3301. a first fixing groove; 3302. a bending part; 3303. a first adhesive tape slot; 340. a first support ridge; 350. water retaining ridges; 360. a first wrapping ridge; 3601. a first wrapping slot; 370. pressing block fixing edges; 3701. a pressing block fixing groove;

400. pressing into blocks; 410. curling; 420. a first kidney-shaped hole;

500. an adhesive tape;

600. a fixing member;

700. a reinforcing plate; 710. a second kidney shaped aperture.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Conventional photovoltaic module is flat structure, generally only is suitable for and installs on planar structure, to some supporting beam or planes that have the radian, and the mounting system among the prior art can't realize photovoltaic module's crooked installation, and the suitability is relatively poor. In order to solve the above problem, the embodiment provides a photovoltaic module's mounting system, can realize photovoltaic module's crooked installation, is applicable to the installation of arc supporting beam and installation or arc mounting plane.

As shown in fig. 1 and fig. 2, the photovoltaic module support system provided in this embodiment includes a support beam 200, a transition connector 300, and a pressing block 400, where the support beam 200 is in a circular arc shape, the transition connector 300 can be fixed on the support beam 200 through the pressing block 400, and two adjacent photovoltaic modules 100 can be fixed through the transition connector 300. Specifically, the photovoltaic module 100 includes a laminated part 110, an upper frame 120 and a lower frame 130, a set of the upper frame 120 and the lower frame 130 can fix one laminated part 110, the transition connector 300 includes a first body 310, a first fixing plate 320 and a second fixing plate 330, the first fixing plate 320 and the second fixing plate 330 are respectively disposed at two ends of the first body 310, the first fixing plate 320 and the second fixing plate 330 are disposed in a reverse direction, a first fixing groove 3301 is disposed at a lower end surface of the second fixing plate 330, the upper frame 120 is inserted into the first fixing groove 3301, a first supporting rib 340 is disposed on the first body 310, the first supporting rib 340 and the second fixing plate 330 are disposed at the same end of the first body 310, the first supporting rib 340 and the first fixing plate 320 are disposed at the same side of the first body 310, the first supporting rib 340 is inserted into the lower frame 130, so that the transition connector 300 completes a waterproof connection work of two adjacent photovoltaic modules 100, and in order to prevent the photovoltaic module 100 from shaking on the support beam 200, the first fixing plate 320 is pressed on the support beam 200 by the pressing block 400, and the pressing block 400 is detachably connected with the support beam 200.

Be equipped with the portion 3302 of bending on the second fixed plate 330, the portion 3302 of bending sets up between first fixed slot 3301 and first body 310, the folding of arbitrary angle can be done to the portion 3302 of bending, thereby can make to be the contained angle setting between two adjacent photovoltaic module 100 through the portion 3302 of bending, photovoltaic module 100, transition piece 300 and briquetting 400 all include a plurality ofly, two adjacent photovoltaic module 100 are connected to every transition piece 300, the use of cooperation briquetting 400, photovoltaic module 100 can form one on a supporting beam 200 and prop up the arc surface that a supporting beam 200 radian is approximate.

For example, referring to fig. 3, in the embodiment, the thickness of the bent portion 3302 is smaller than the thickness of the other position on the second fixing plate 330, the folded portion may be formed by two cutting surfaces on the lower end surface of the first fixing plate 320, the wall thickness is the thinnest at the intersection point of the two cutting surfaces, and the support beam 200 has a certain curvature, so that after the pressing block 400 fixes the two adjacent transition pieces 300, the pressing block 400 applies a pressure to the transition pieces 300 towards the support beam 200, and the transition pieces 300 are bent at the intersection point of the two cutting surfaces with the thinnest wall thickness, so that a certain included angle is formed between the two adjacent photovoltaic modules 100 to adapt to the curvature of the support beam 200, thereby completing the bending installation of the photovoltaic modules 100.

Generally, the laminated member 110 is generally rectangular, and therefore, the photovoltaic module 100 further includes a fixing frame (not shown in the figure), the fixing frame includes two fixing frames, the two fixing frames are oppositely disposed, and two ends of the two fixing frames are respectively connected to the ends of the upper frame 120 and the lower frame 130, the lengths of the upper frame 120 and the lower frame 130 are equal, and the lengths of the two fixing frames are also equal, so that the fixing frame, the upper frame 120 and the lower frame 130 jointly form a rectangular fixing frame, and the laminated member 110 is fixed in the fixing frame. Because the radian of arc-shaped supporting beam 200 is different, in order to make the better radian that adapts to supporting beam 200 of photovoltaic module 100, press close to with the upper surface of supporting beam 200 more, photovoltaic module 100 can choose for use different modes of putting. For example, when the arc of the support beam 200 is small, the support beam can be installed by using a vertical assembly, that is, the length of the fixed frame is greater than the length of the upper frame 120 and the lower frame 130, and the length of the upper frame 120 and the lower frame 130 is greater than 1.5 m; when the arc of the support beam 200 is large, a horizontal assembly may be used for installation, that is, the length of the fixed frame is less than the length of the upper frame 120 and the lower frame 130, and the length of the upper frame 120 and the lower frame 130 is less than 1.3 m.

Referring to fig. 2 and 4, the upper frame 120 in the present embodiment includes a second body 121, and a first upper pressing plate 123 and a first lower pressing plate 124 disposed on the second body 121, the first upper pressing plate 123 and the first lower pressing plate 124 are disposed on the same side of the second body 121, and a first mounting groove 1201 is formed between the first upper pressing plate 123 and the first lower pressing plate 124 and the second body 121. The lower frame 130 includes a third body 131, and a second upper pressing plate 132 and a second lower pressing plate 133 disposed on the third body 131, the second upper pressing plate 132 and the second lower pressing plate 133 are disposed on the same side of the third body 131, a second mounting groove 1301 is formed between the second upper pressing plate 132 and the second lower pressing plate 133 and the third body 131, the second mounting groove 1301 and the first mounting groove 1201 are disposed opposite to each other, and two ends of the laminated part 110 are respectively fixed in the first mounting groove 1201 and the second mounting groove 1301, so that the upper frame 120 and the lower frame 130 complete the fixing of the laminated part 110.

Further, one side of keeping away from first mounting groove 1201 on second body 121 is equipped with the stupefied 122 of second support, the second supports stupefied 122 and fixes on second body 121, the stupefied 122 of second support sets up with first mounting groove 1201 dorsad, the stupefied 122 of second support can be inserted and establish in the first fixed slot 3301 of transition connecting piece 300, thereby accomplish the fixed of last frame 120 and transition connecting piece 300, and second fixed plate 330 presses and establishes on the first top board 123 of last frame 120 this moment, rainwater or snow water etc. that fall can flow down along second fixed plate 330 and first top board 123, it is waterproof to have accomplished first layer structure, water-proof effects is good.

One side of keeping away from second mounting groove 1301 on third body 131 is equipped with the third and supports stupefied 134, the third supports stupefied 134 and second mounting groove 1301 setting dorsad, form second fixed slot 1302 between stupefied 134 of third support and the third body 131, the stupefied 340 of first support of transition connection spare 300 can be inserted and establish in second fixed slot 1302, thereby accomplish down frame 130 and transition connection spare 300's fixed, the stupefied 134 pressure of third support is established on the second fixed plate 330 of transition connection spare 300 this moment, rainwater or snow water etc. that fall can support stupefied 134 and second fixed plate 330 downstream along the third, it is waterproof to have accomplished the second floor structure, water-proof effects is good.

Between first mounting groove 1201 and lamination piece 110, and be equipped with filler 140 between second mounting groove 1301 and the lamination piece 110, filler 140 can select for use the cotton material of bubble, butyl material, elastic rubber class material etc. no longer give unnecessary details one by one here, through filler 140's setting, can realize photovoltaic module 100's waterproof sealing function, it is waterproof to have accomplished the third layer structure, can stop most rainwater, snow water etc. and simple structure, installation and operation are convenient.

As an optional scheme, be equipped with first adhesive tape groove 3303 on transition connector 300 in this embodiment, first adhesive tape groove 3303 sets up the up end at second fixed plate 330, and first adhesive tape groove 3303 sets up between first body 310 and the portion 3302 of bending, be equipped with adhesive tape 500 in the first adhesive tape groove 3303, the upper surface of second fixed plate 330 is surpassed at adhesive tape 500 top, adhesive tape 500 supports stupefied 134 butt with the third of second fixed plate 330 and lower frame 130 respectively, thereby seal the gap between the up end of lower frame 130 and second fixed plate 330, avoid the invasion of rainwater, steam etc..

Further, the top end of the second body 121 of the upper frame 120 is provided with a second rubber strip groove 1202, a rubber strip 500 is also arranged in the second rubber strip groove 1202, and the rubber strip 500 is respectively abutted to the lower end faces of the second body 121 and the first fixing plate 320, so that gaps between the lower end faces of the upper frame 120 and the second fixing plate 330 are sealed, rainwater, steam and the like are prevented from entering the gaps, and the waterproof effect is good.

With continued reference to fig. 2 and 3, the end of the first fixing plate 320 of the transition connector 300 is provided with a first wrapping ridge 360, the first wrapping ridge 360 and the first supporting ridge 340 are arranged on the same side of the first body 310, the first wrapping ridge 360, the first fixing plate 320 and the first body 310 form a first wrapping groove 3601, the third body 131 of the lower frame 130 is clamped in the first wrapping groove 3601, the first wrapping groove 3601 can catch rainwater and the like seeped into the transition connector 300 and flow away to two sides of the first wrapping groove 3601, and the waterproof effect is good.

One side of the second body 121 of the upper frame 120 is provided with the second wrapping edge 125, the second wrapping edge 125 and the second supporting edge 122 are arranged on the same side of the second body 121, the second wrapping edge 125 and the second body 121 form a second wrapping groove 1203, the lower end face of the first fixing groove 3301 is provided with a water retaining edge 350, the water retaining edge 350 can guide rainwater and the like seeped into the transition connecting piece 300 to the second wrapping groove 1203 of the upper frame 120, and then the rainwater flows away along two sides of the second wrapping groove 1203, so that the flow guiding effect is good.

Referring to fig. 1, 2 and 5, in the embodiment, a curled edge 410 is disposed at one end of the pressing block 400, the end of the first fixing plate 320 connected to the body extends to a side away from the first supporting rib 340, and a pressing block fixing rib 370 is disposed at the extended end of the first fixing plate 320, the pressing block fixing rib 370, the first fixing plate 320 and the first body 310 form a pressing block fixing groove 3701, the curled edge 410 is clamped in the first fixing groove 3301 of the pressing block 400, and by the arrangement of the curled edge 410 and the pressing block fixing groove 3701, the fixing strength of the transition connector 300 can be improved, the photovoltaic module 100 is prevented from being laterally turned or shifted when being subjected to wind load or rain load, and the fixing firmness and stability of the photovoltaic module 100 are ensured.

Further, photovoltaic module's mounting system includes mounting 600, is provided with two first waist type holes 420 on the briquetting 400, and two first waist type holes 420 set up side by side, and the one end of mounting 600 is passed and is connected with a supporting beam 200 can dismantle behind the first waist type hole 420. In this embodiment, the fixing member 600 is a bolt. Of course, in other embodiments, other fixing connectors may be selected from the fixing element 600, which is not limited in this embodiment.

In order to improve the fixing strength of the transition piece 300, the bracket system of the photovoltaic module further includes a reinforcing plate 700, referring to fig. 6, the reinforcing plate 700 is a U-shaped plate, the middle of the reinforcing plate 700 is disposed on the pressing block 400, the lower surface of the middle of the reinforcing plate 700 abuts against the upper surface of the pressing block 400, so that the reinforcing plate 700 can press the pressing block 400, two legs of the reinforcing plate 700 are disposed toward the pressing block 400, two second kidney-shaped holes 710 are disposed on the reinforcing plate 700, the two second kidney-shaped holes 710 are disposed side by side, the positions of the two second kidney-shaped holes 710 correspond to the positions of the two first kidney-shaped holes 420, and the pressing block 400 and the reinforcing plate 700 are fixed on the supporting beam 200 after the fixing member 600 sequentially passes through the first kidney-shaped holes 420 and the second kidney-shaped holes 710. The first kidney-shaped hole 420 and the second kidney-shaped hole 710 are arranged to avoid tolerance in the installation process.

In other embodiments, the first waist-shaped holes 420 and the second waist-shaped holes 710 may be provided in other numbers, and the distance between every two adjacent first waist-shaped holes 420 is equal to the distance between every two adjacent second waist-shaped holes 710.

Referring to fig. 7, the transition pieces 300 in the present embodiment are fixed on the support beam 200 at intervals, and a plurality of photovoltaic modules 100 may be disposed between every two transition pieces 300, for example, the number of photovoltaic modules 100 may be N, and a pressing block 400 is disposed every N photovoltaic modules 100, where N is an integer greater than or equal to 1. Through the arrangement mode, the use of the pressing block 400 can be reduced, the steps of installation and disassembly are simplified, the time consumed by the installation of the pressing block 400 is reduced, and the working efficiency is improved. In addition, the distance between the first photovoltaic module 100 and the nth photovoltaic module 100 is less than or equal to 20cm to ensure that the fixing strength of the photovoltaic modules 100 is sufficient.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A mounting system for a photovoltaic module for securing a photovoltaic module (100), the photovoltaic module (100) comprising a laminate (110), an upper rim (120) and a lower rim (130), the upper rim (120) and the lower rim (130) for securing the laminate (110), the mounting system comprising:

the supporting beam (200), the supporting beam (200) is arc-shaped;

the transition connecting piece (300) comprises a first body (310), a first fixing plate (320) and a second fixing plate (330), wherein the first fixing plate (320) and the second fixing plate (330) are respectively arranged at two ends of the first body (310), the first fixing plate (320) and the second fixing plate (330) are arranged in a back direction, a first fixing groove (3301) is formed in the lower end face of the second fixing plate (330), the upper frame (120) is inserted into the first fixing groove (3301), a bending part (3302) is arranged on the second fixing plate (330), the bending part (3302) is arranged between the first fixing groove (3301) and the first body (310), a first supporting rib (340) is arranged on the first body (310), the first supporting rib (340) and the second fixing plate (330) are arranged at the same end of the first body (310), the first supporting rib (340) and the first fixing plate (320) are arranged on the same side of the first body (310), and the first supporting rib (340) is inserted on the lower frame (130);

the photovoltaic modules (100) and the transition connecting pieces (300) respectively comprise a plurality of transition connecting pieces, each transition connecting piece (300) is connected with two adjacent photovoltaic modules (100), and an included angle is formed between every two adjacent photovoltaic modules (100); and

briquetting (400), briquetting (400) are equipped with a plurality ofly, briquetting (400) will first fixed plate (320) compress tightly on supporting beam (200), briquetting (400) with supporting beam (200) can be dismantled and be connected.

2. The photovoltaic module rack system according to claim 1, wherein a first adhesive tape groove (3303) is formed in the transition connecting member (300), the first adhesive tape groove (3303) is disposed on an upper end surface of the second fixing plate (330), the first adhesive tape groove (3303) is disposed between the first body (310) and the bent portion (3302), an adhesive tape (500) is disposed in the first adhesive tape groove (3303), and the adhesive tape (500) abuts against the second fixing plate (330) and the lower frame (130), respectively.

3. The photovoltaic module rack system according to claim 1, wherein the lower end surface of the first fixing groove (3301) is provided with a water blocking ridge (350).

4. The photovoltaic module mounting system according to claim 1, wherein the thickness of the bent portion (3302) is smaller than the thickness of the other positions on the second fixing plate (330).

5. The photovoltaic module rack system according to claim 1, wherein the first fixing plate (320) is provided at a distal end thereof with a first wrapping ridge (360), the first wrapping ridge (360) and the first supporting ridge (340) are provided on the same side of the first body (310), and the first wrapping ridge (360) forms a first wrapping groove (3601) with the first fixing plate (320) and the first body (310).

6. The photovoltaic module bracket system according to claim 1, wherein a curled edge (410) is provided at one end of the pressing block (400), the end of the first fixing plate (320) connected to the first body (310) extends to a side away from the first supporting rib (340), a pressing block fixing rib (370) is provided at the extended end of the first fixing plate (320), the pressing block fixing rib (370), the first fixing plate (320) and the first body (310) form a pressing block fixing groove (3701), and the curled edge (410) is engaged in the pressing block fixing groove (3701).

7. The photovoltaic module support system according to claim 1, comprising a fixing member (600), wherein a first kidney-shaped hole (420) is formed in the pressing block (400), and one end of the fixing member (600) is detachably connected to the support beam (200) after passing through the first kidney-shaped hole (420).

8. The photovoltaic module support system according to claim 7, comprising a reinforcing plate (700), wherein the reinforcing plate (700) is disposed on the pressing block (400), a second waist-shaped hole (710) is disposed on the reinforcing plate (700), the second waist-shaped hole (710) is disposed corresponding to the first waist-shaped hole (420), and the fixing member (600) is disposed through the first waist-shaped hole (420) and the second waist-shaped hole (710) in sequence.

9. The mounting system of a photovoltaic module according to claim 8, wherein said first waist-shaped holes (420) and said second waist-shaped holes (710) are provided in a plurality, and the distance between two first waist-shaped holes (420) is equal to the distance between two second waist-shaped holes (710).

10. The photovoltaic module rack system according to claim 9, wherein the transition pieces (300) are fixed on the support beam (200) at intervals, and the pressing blocks (400) are arranged every N photovoltaic modules (100), wherein N is an integer greater than or equal to 1.

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