CN219411566U

CN219411566U - Lower-mounted photovoltaic car shed system

Info

Publication number: CN219411566U
Application number: CN202320492421.5U
Authority: CN
Inventors: 邵一烽; 谢福庆; 赵国华; 徐进龙
Original assignee: Oriental Risheng Green Power Zhejiang Building Materials Co ltd
Current assignee: Oriental Risheng Green Power Zhejiang Building Materials Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-25
Anticipated expiration: 2033-03-09

Abstract

The application discloses lower dress formula photovoltaic bicycle shed system, including support piece, photovoltaic module and first coupling mechanism, photovoltaic module lays on support piece, first coupling mechanism is suitable for fixed connection photovoltaic module and support piece, first coupling mechanism includes coupling assembling and fixed subassembly, coupling assembling is suitable for connecting two horizontal adjacent photovoltaic modules, the first spread groove of opening decurrent has been seted up on the coupling assembling, fixed subassembly's upper portion is suitable for getting into first spread groove from coupling assembling's below, fixed subassembly's lower part is suitable for being connected with support piece, this lower dress formula photovoltaic bicycle shed system can be installed and maintained to photovoltaic module from the below of bicycle shed, it is easy to be stepped on garrulously when workman's installation maintenance to have solved single glass module, add the safeguard measure and can lead to the troublesome scheduling problem of construction, realize the low damage rate of installation maintenance, high efficiency and low cost, and has more extensive practicality.

Description

Lower-mounted photovoltaic car shed system

Technical Field

The application relates to the technical field of photovoltaics, in particular to a lower-mounted photovoltaic shed system.

Background

The photovoltaic power generation system is a power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a photovoltaic cell, and the energy of the photovoltaic power generation system is derived from inexhaustible solar energy, so that the photovoltaic power generation system is a clean, safe and renewable energy source. The photovoltaic power generation process does not pollute the environment and does not destroy ecology.

Along with the rapid development of economy and science and technology, the demand of human society for energy is also increasing day by day, and under this background, photovoltaic bicycle shed and photovoltaic roof that constitute through the photovoltaic tile are popularized gradually, and photovoltaic bicycle shed is the simplest building that combines photovoltaic module and bicycle shed top, and most of photovoltaic bicycle shed is modularized design, but exclusive use or a plurality of combination, the extension of being convenient for, and the dismouting is more swift convenient, can utilize the idle area of bicycle shed to reduce the power consumption pressure in city.

However, the existing photovoltaic shed system installation method has the following defects: at present, the conventional installation process needs the installer to mount the photovoltaic module on the top of the shed, and the traditional single glass module used by the shed is easy to damage due to trampling, even if the worker uses a baffle for protection in the installation and maintenance process, the risk of damage is also caused, and the troublesome progress of construction is slower.

Disclosure of Invention

An object of the application is to provide a convenient difficult damaged of installation maintenance, with low costs, waterproof performance is good lower dress formula photovoltaic bicycle shed system.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a lower dress formula photovoltaic bicycle shed system, includes support piece, photovoltaic module and first coupling mechanism, photovoltaic module shop in on the support piece, first coupling mechanism is suitable for fixed connection photovoltaic module with support piece, first coupling mechanism includes coupling assembling and fixed subassembly, coupling assembling is suitable for connecting two transversely adjacent photovoltaic module, the last first spread groove of opening decurrent that has seted up of coupling assembling, fixed subassembly's upper portion is suitable for follow coupling assembling's below gets into first spread groove, fixed subassembly's lower part be suitable for with support piece connects.

Preferably, the connecting assembly is provided with a limiting part, the limiting part is suitable for forming an installation gap between two adjacent photovoltaic assemblies, the first connecting groove is exposed in the installation gap, and the upper part of the fixing assembly is suitable for being clamped with the first connecting groove through the installation gap.

As an improvement, the connecting assembly comprises an upper pressing part, the upper pressing part is arranged above the photovoltaic assembly, two sides of the upper pressing part are suitable for being respectively abutted to the two sides of the photovoltaic assembly, the limiting part is arranged on the upper pressing part, the first connecting groove is formed in the limiting part, the fixing assembly comprises a first inserting end, and the first inserting end is suitable for being matched with and inserted into the first connecting groove from the end part of the upper pressing part.

As an improvement, the connecting assembly comprises a first limiting part, the limiting part is arranged on the first limiting part, the first limiting part is arranged below the photovoltaic assembly, and the first limiting part is suitable for being matched with the upper pressing part to clamp the photovoltaic assembly.

As an improvement, a second connecting groove is formed in the first limiting part, the fixing assembly comprises a second inserting end, and the second inserting end is suitable for being inserted into the second connecting groove in a matched mode from the end portion of the first limiting part.

As an improvement, the edge of the upper pressing piece is provided with a first sealing piece, and the first sealing piece is suitable for contacting and sealing a gap between the upper pressing piece and the photovoltaic assembly.

As another preferable mode, the connecting component is provided with a limiting part, the limiting part is suitable for forming an installation gap between two adjacent photovoltaic components, the connecting component is provided with a first drainage groove with an upward opening, and the first drainage groove is communicated with the installation gap.

As an improvement, the connecting assembly comprises a first groove-shaped piece, the first groove-shaped piece is arranged below the photovoltaic assembly, the limiting parts are arranged on two sides of the first groove-shaped piece, the limiting parts are suitable for being respectively connected with the photovoltaic assembly in a clamping mode, and the limiting parts are suitable for being connected with the photovoltaic assembly in a one-to-one matching mode through fasteners arranged below.

The photovoltaic module comprises a photovoltaic module, a first connecting mechanism, a second connecting mechanism and a connecting mechanism, wherein the first connecting mechanism is suitable for connecting two photovoltaic modules which are longitudinally adjacent, the first connecting mechanism comprises a first sealing piece, a first limiting piece and a connector, the first sealing piece and the first limiting piece are suitable for being arranged on the upper side and the lower side of the photovoltaic module respectively, and the connecting assembly is suitable for being pressed onto the first sealing piece; the second sealing piece is provided with a third connecting groove, the second limiting piece is provided with a fourth connecting groove, the connector comprises a first connecting end and a second connecting end, and the first connecting end and the second connecting end are suitable for being respectively inserted into the third connecting groove and the fourth connecting groove in a matched mode from the end part of the second sealing piece and the end part of the second limiting piece.

Specifically, still include second coupling mechanism, second coupling mechanism is suitable for connecting two vertically adjacent photovoltaic module, second coupling mechanism includes the second channel spare, offer the second water drainage tank on the second channel spare, the second channel spare is suitable for the access first channel spare makes the second water drainage tank with first water drainage tank intercommunication, be provided with positive hook portion and anti-hook portion on the second channel spare, positive hook portion is suitable for follow photovoltaic module's outside joint photovoltaic module's frame, anti-hook portion is suitable for follow photovoltaic module's inboard joint photovoltaic module's frame, positive hook portion is suitable for from below installation fastener with photovoltaic module cooperation connection.

As an improvement, a buffer gasket for contacting with the photovoltaic module or the first connecting mechanism is arranged on the supporting piece; the connecting assembly is provided with anti-slip teeth at the joint of the connecting assembly and the photovoltaic assembly.

Compared with the prior art, the beneficial effect of this application lies in:

1. this system is with the form of all improving optimization for can installing from the bicycle shed below, need not the installer when installing to photovoltaic module and wholly log on the top of bicycle shed, promote the security of installation maintenance operation, and the installer need not to set up protection measures such as baffle again and prevent photovoltaic module damage, thereby obtain higher efficiency of construction, connected mode between each subassembly is convenient for operate, reduce the operation degree of difficulty, compatible traditional tape frame subassembly, the commonality is strong, the product cost is lower, have repeated dismouting ability, be difficult for damaged during the dismouting, can reorganize and utilize after demolishing, more environmental protection.

2. The first coupling mechanism of this system can carry out the subregion and lead water to photovoltaic bicycle shed, and the drainage on photovoltaic bicycle shed surface is not influenced to second coupling mechanism to obtain better drainage ability, in addition, the mutual press fit between first coupling mechanism and the second coupling mechanism forms waterproof system, waterproof performance is stronger, and does not have the pin fin after the installation to leak outward, and the outward appearance is more level and beautiful.

Drawings

FIG. 1 is a schematic view of a mounting structure of a first coupling mechanism according to a preferred embodiment of the present application;

FIG. 2 is an enlarged view at a in FIG. 1 according to a preferred embodiment of the present application;

FIG. 3 is a schematic view of the mounting structure of a second attachment mechanism according to a preferred embodiment of the present application;

FIG. 4 is a schematic view of the mounting structure of the first connection mechanism according to the second preferred embodiment of the present application;

fig. 5 is a schematic view of a mounting structure of a first connection mechanism according to a third preferred embodiment of the present application;

fig. 6 is a schematic view of a mounting structure of a first connection mechanism according to a fourth preferred embodiment of the present application;

fig. 7 is a schematic view of a mounting structure of a second connection mechanism according to a fourth preferred embodiment of the present application;

FIG. 8 is a plan view schematic of an arrangement according to a preferred embodiment of the present application;

fig. 9 is an arrangement perspective view according to a preferred embodiment of the present application.

In the figure: 1. a support; 2. a photovoltaic module; 3. a first connection mechanism; 31. a connection assembly; 311. a limit part; 312. an upper pressing member; 3121. a first connection groove; 3122. anti-slip teeth; 3123. the connecting chute; 313. a first seal; 3131. sealing teeth; 3132. a cavity; 314. a decorative cover; 3141. a mounting groove; 315. a first limiting member; 3151. a second connecting groove; 316. a first channel member; 3161. a first drain tank; 32. a fixing assembly; 321. a first plug end; 322. the second plug end; 4. a second connection mechanism; 41. a second seal; 411. a waterproof edge; 412. a barb portion; 412. a third connecting groove; 42. a second limiting piece; 421. a fourth connecting groove; 422. an L-shaped notch; 43. a connector; 431. a first connection end; 432. a second connection end; 44. a second channel member; 441. a second drain tank; 442. a lap joint; 443. a positive hook portion; 444. a reverse hook portion; 5. a mounting gap; 6. and a buffer pad.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The application is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 9, a preferred embodiment of the present application includes a support 1, a photovoltaic module 2 and a first connection mechanism 3, where the support 1 preferably uses a Z-type steel purline, the Z-type steel purline is arranged at the top of a steel structure shed main body at equal intervals, the photovoltaic module 2 preferably uses a Shan Boguang v module 2 with a frame, the photovoltaic module 2 can be laid on the support 1 in an array form, the first connection mechanism 3 is suitable for fixedly connecting the photovoltaic module 2 and the support 1, and can prevent the photovoltaic module 2 from falling off from the support 1, so as to improve the laying stability of the photovoltaic module 2.

The first connection mechanism 3 comprises a connection component 31 and a fixing component 32, the connection component 31 is suitable for connecting two laterally adjacent photovoltaic components 2, the adjacent photovoltaic components 2 are kept relatively fixed, loose movement is avoided, stability and sealing waterproofness of the photovoltaic shed are affected, a first connection groove 3121 with a downward opening is formed in the connection component 31, the upper portion of the fixing component 32 is suitable for entering the first connection groove 3121 from the lower portion of the connection component 31, the lower portion of the fixing component 32 is suitable for being connected with the supporting piece 1, the first connection groove 3121 with the downward opening enables an installer to install and detach the connection component 31 from the lower portion of the shed, fixation and separation of the photovoltaic components 2 on the supporting piece 1 are achieved through the connection component 31, the top of the shed is not required to be completely installed by the installer, safety of installation and maintenance operation is improved, and the installer does not need to set protection measures such as a baffle to prevent the photovoltaic components 2 from being damaged, so that higher construction efficiency is obtained.

The connecting assembly 31 is provided with the limiting part 311, the limiting part 311 is suitable for enabling two transversely adjacent photovoltaic assemblies 2 to form the installation gap 5, the installation gap 5 can prevent the two adjacent photovoltaic assemblies 2 from being damaged by contact and collision, the photovoltaic assemblies 2 have certain buffering capacity, meanwhile, enough space is reserved through the installation gap 5, the fixing assembly 32 can be exposed in the installation gap 5, the upper part of the fixing assembly 32 is suitable for penetrating through the installation gap 5 and being clamped with the first connecting groove 3121, the space in the installation gap 5 is fully utilized to be communicated with the first connecting groove 3121, and the photovoltaic assemblies 2 are conveniently installed and fixed below a shed through connection cooperation of the fixing assembly 32 and the first connecting groove 3121.

The connecting assembly 31 comprises an upper pressing member 312, the upper pressing member 312 is disposed above the photovoltaic assembly 2, two sides of the upper pressing member 312 are adapted to respectively abut against the photovoltaic assemblies 2 on two sides, the limiting portion 311 is disposed on the upper pressing member 312, the first connecting groove 3121 is opened at the limiting portion 311, the fixing assembly 32 comprises a first inserting end 321, and the first inserting end 321 is adapted to be inserted into the first connecting groove 3121 from the end portion of the upper pressing member 312.

The cross section shape of the upper pressing piece 312 is preferably T-shaped, the limiting part 311 is positioned at the bottom of the upper pressing piece 312, and the photovoltaic module 2 can be clamped to two sides of the upper pressing piece 312, so that the photovoltaic module has stronger fixing stability.

The anti-skidding teeth 3122 are arranged on the two sides of the upper pressing piece 312, the anti-skidding teeth 3122 are suitable for being propped against the frame of the photovoltaic module 2, compaction is convenient and tight through the zigzag structure, the probability of relative movement between the photovoltaic module 2 and the upper pressing piece 312 can be reduced, and the fixing stability is further improved.

The border of going up the clamp 312 is provided with first sealing member 313, first sealing member 313 is suitable for the gap between clamp 312 and the photovoltaic module 2 is gone up in the contact seal, avoid waterproof leak, be provided with on the clamp 312 and decorate the lid 314, the connection spout 3123 has been seted up at the top of going up the clamp lid, decorate lid 314 and connection spout 3123 slip joint, the both sides of decorating lid 314 are provided with mounting groove 3141, first sealing member 313 preferably uses A type waterproof adhesive tape, the top and the mounting groove 3141 of first sealing member 313 are connected, the top of first sealing member 313 is suitable for embedding in the mounting groove 3141.

The bottom of the first sealing member 313 is provided with sealing teeth 3131, and the sealing teeth 3131 can promote sealing performance between the first sealing member 313 and the frame of the photovoltaic module 2.

The first sealing member 313 and the decorative cover 314 form an integral stress structure through the mounting groove 3141, and the cavity 3132 is arranged in the first sealing member 313 so as to strengthen the waterproof performance with the frame of the photovoltaic module 2 through compaction.

The upper pressing member 312 and the decorative cover 314 are preferably made of aluminum alloy, and have good physical properties and attractive appearance.

Be provided with on the support piece 1 be used for with the frame contact's of photovoltaic module 2 cushion 6, cushion 6 preferably uses the foam cushion, can avoid photovoltaic module 2 to take place contact wearing and tearing with support piece 1.

The fixing component 32 preferably uses a stainless steel self-locking bolt, the upper part of the fixing component 32 can slide into the notch of the first connecting groove 3121 from the end part of the upper pressing piece 312 and is clamped with the first connecting groove 3121, and the lower part of the fixing component 32 can be fixed on the supporting piece 1 through a nut, so that the fixing component is convenient to install and simple to operate.

As shown in fig. 3, the system further includes a second connection mechanism 4, the direction indicated by the arrow above the second connection mechanism 4 is the drainage direction, the second connection mechanism 4 is suitable for connecting two longitudinally adjacent photovoltaic modules 2, the second connection mechanism 4 includes a second sealing member 41, a second limiting member 42 and a connector 43, the second sealing member 41 and the second limiting member 42 are suitable for being respectively arranged on the upper side and the lower side of the photovoltaic modules 2, a clamping and fixing effect is achieved, the top of the second sealing member 41 is mushroom-shaped, waterproof edges 411 are formed on the two sides of the top, a sealing effect can be achieved, rainwater on the photovoltaic modules 2 is guided to flow through, and at least one layer of barb portion 412 is arranged on the lower portion of the second sealing member 41, so that the sealing waterproof performance of the second sealing member 41 can be improved.

The second sealing member 41 is provided with a third connecting groove 412, the second limiting member 42 is provided with a fourth connecting groove 421, the connector 43 comprises a first connecting end 431 and a second connecting end 432, and the first connecting end 431 and the second connecting end 432 are suitable for being respectively inserted into the third connecting groove 412 and the fourth connecting groove 421 from the end of the second sealing member 41 and the end of the second limiting member 42 in a matching manner.

The connector 43 preferably uses a pull rod structure, the third connecting groove 412 and the fourth connecting groove 421 preferably use T-shaped grooves, and both ends of the connector 43 can be engaged with the third connecting groove 412 and the fourth connecting groove 421.

The two sides of the second limiting piece 42 are symmetrically provided with L-shaped notch 422, and the photovoltaic modules 2 on the two sides can be fixedly limited by utilizing the L-shaped notch 422.

The connecting component 31 is suitable for being pressed onto the second sealing element 41, so that the first connecting mechanism 3 and the second connecting mechanism 4 are matched, better waterproof sealing capability is obtained, and meanwhile, the installation stability is improved, and the second sealing element 41 is prevented from being warped.

The installation steps of the system are as follows:

(1) The support 1 is first fixed to the steel structure shed body by self-tapping screws.

(2) A foam rubber pad of 20x2mm is stuck on the bottom of the photovoltaic module 2 (only the part which is in contact with the support 1 is stuck), and then the photovoltaic module 2 is placed on the support 1 according to the schematic layout plan.

(3) The connector 43 penetrates into the second sealing piece 41 from the end part, plugs into the upper top from the bottom of the transverse installation gap of the two photovoltaic modules 2 and pulls down the connector 43, so that the waterproof edge 411 at the top of the second sealing piece 41 is overlapped with the photovoltaic modules 2 in place.

(4) The decorative cover 314 is then put on the first sealing member 313 and the upper pressing member 312, and pressed against the longitudinal frame of the photovoltaic module 2.

(5) Then the M6x40mm stainless steel self-locking bolt is slid into the upper pressing piece 312 from the bottom, and a nut is screwed on the bottom to be fixed with the supporting piece 1, so that the photovoltaic module 2 is pressed.

(6) The second limiting member 42 is slid into the connector 43, so that the second sealing member 41 is tightly compacted with the photovoltaic module 2.

The maintenance and disassembly steps of the system are as follows:

(1) The nuts of the M6x40mm stainless steel self-locking bolts are unscrewed, and the upper pressing piece 312 is slid to the two ends to the side of the adjacent photovoltaic module 2.

(2) The second stopper 42 is slid out of the connector 43, and the second sealing member 41 is pulled out of the lateral installation space between the photovoltaic modules 2 by pulling down the connector 43.

(3) The photovoltaic module 2 is moved laterally and then rotated to be separated from the decorative cover 314, and then vertically removed from the gap of the support 1.

Description of principle:

the decoration cover 314, the first sealing element 313 and the second sealing element 41 form a vertically and horizontally closed waterproof system, water flow is divided into independent drainage units, the top of the transverse second sealing element 41 is lower, free drainage is facilitated, the included angle between the arrangement plane of the system and the horizontal plane is alpha, and alpha is preferably 10 degrees, so that the longitudinal water flow can smoothly pass through the second sealing element 41, and excessive longitudinal space is not occupied.

The upper portion of the upper pressing member 312 is connected with the longitudinal waterproof system to ensure tight compaction of the waterproof system, and the first connection groove 3121 of the lower portion of the upper pressing member 312 is converted into the bottom mounting configuration by the self-locking bolt.

The second sealing member 41 can be adjusted up and down by pulling the connector 43 to be closely overlapped with the photovoltaic module 2, and is converted into a bottom mounting configuration by self-tightening fit with the second limiting member 42.

The barb structures on two sides of the second sealing piece 41 and the frame of the photovoltaic module 2 form a multi-channel waterproof system (three waterproof systems in the figure can be selectively changed according to the thickness of the frame of the photovoltaic module 2), and the second limiting piece 42 is integrated with the connector 43 in a stressed manner through the fourth connecting groove 421, so that the second sealing piece 41 and the frame of the photovoltaic module 2 are tightly lapped.

As shown in fig. 4, the connecting component 31 of the second preferred embodiment of the present application includes a first limiting member 315, a limiting portion 311 is disposed on the first limiting member 315, the first limiting member 315 is disposed below the photovoltaic module 2, and the first limiting member 315 is adapted to cooperate with the upper pressing member 312 to clamp the photovoltaic module 2.

The connecting assembly 31 is split into an upper pressing piece 312 and a first limiting piece 315, the cross section shapes of the upper pressing piece 312 and the first limiting piece 315 are inverted T-shaped, the bottom of the upper pressing piece 312 is attached to the photovoltaic assembly 2, and the top of the first limiting piece 315 extends between the two photovoltaic assemblies 2.

The first limiting member 315 may be a hollow structure, which can play a role in reducing weight, and reduce the overall weight of the system.

The edge of the upper pressing member 312 is provided with a first sealing member 313, which is adapted to contact and seal a gap between the upper pressing member 312 and the photovoltaic module 2, and the first sealing member 313 may be a plate-shaped waterproof rubber pad, and the bottom of the upper pressing member 312 is attached to the photovoltaic module 2.

As shown in fig. 5, the first limiting member 315 of the third preferred embodiment of the present application is provided with a second connecting groove 3151, and the fixing assembly 32 includes a second plugging end 322, where the second plugging end 322 is adapted to be inserted into the second connecting groove 3151 from the end of the first limiting member 315 in a mating manner.

The edge of the upper pressing member 312 is provided with a first sealing member 313 adapted to contact-seal the gap between the upper pressing member 312 and the photovoltaic module 2, both sides of the upper pressing member 312 are provided with mounting grooves 3141, the first sealing member 313 is preferably formed by using an a-type waterproof adhesive tape, the top of the first sealing member 313 is connected with the mounting grooves 3141, and the top of the first sealing member 313 is adapted to be embedded into the mounting grooves 3141.

The first limiting member 315 and the second limiting member 42 may be universal members, the fixing assembly 32 and the connector 43 may be universal members, and the upper pressing member 312 is connected by the same connection form as the second connection mechanism 4, so that the cost can be further reduced by using the universal members.

The two sides of the first limiting member 315 are symmetrically provided with L-shaped notch 422, and the photovoltaic modules 2 on the two sides can be fixedly limited by utilizing the L-shaped notch 422.

The photovoltaic module 2 is directly fixed on the support 1 through stainless steel self-tapping self-drilling nails.

As shown in fig. 6, a limiting portion 311 is disposed on a connection component 31 of a fourth preferred embodiment of the present application, the limiting portion 311 is adapted to form an installation gap 5 between two laterally adjacent photovoltaic modules 2, a first drainage groove 3161 with an upward opening is formed on the connection component 31, the first drainage groove 3161 is communicated with the installation gap 5, and the first drainage groove 3161 can collect and guide rainwater on the photovoltaic modules 2, so that the rainwater can be intensively discharged and prevented from being accumulated on the photovoltaic modules 2.

The connecting assembly 31 comprises a first groove-shaped piece 316, the first groove-shaped piece 316 is arranged below the photovoltaic assembly 2, the limiting parts 311 are arranged on two sides of the first groove-shaped piece 316, the limiting parts 311 on two sides are suitable for being respectively clamped with the photovoltaic assemblies 2 on two sides, the limiting parts 311 are of symmetrical L-shaped structures, and the limiting parts 311 on two sides are suitable for being connected with the photovoltaic assemblies 2 on two sides in a one-to-one fit manner by installing fasteners from the lower side.

The first connection groove 3121 is overlapped with the first drain groove 3161, effectively utilizing the space of the first drain groove 3161, and reducing the volume of the first groove 316.

The bottom of first groove type spare 316 is provided with and is used for the buffer pad 6 with the contact of first coupling mechanism 3, promotes the installation stability of first groove type spare 316, avoids first groove type spare 316 to take place the contact collision abnormal sound and wearing and tearing with support piece 1.

As shown in fig. 7, the fourth preferred embodiment of the present application further includes a second connection mechanism 4, where the second connection mechanism 4 is adapted to connect two longitudinally adjacent photovoltaic modules 2, the second connection mechanism 4 includes a second trough member 44, a second water draining groove 441 is formed on the second trough member 44, the second trough member 44 is adapted to be connected to the first trough member 316 to enable the second water draining groove 441 to be communicated with the first water draining groove 3161, and the second water draining groove 441 is higher than the first water draining groove 3161, so that water flow in the second water draining groove 441 can be smoothly converged and drained into the first water draining groove 3161 for guiding out.

The end of the second trough member 44 may extend downward to form a lap joint portion 442, where the lap joint portion 442 may extend to overlap the first drain channel 3161, so as to not only serve to guide water flow, but also improve connection stability and connection strength between the first trough member 316 and the second trough member 44.

Be provided with positive hook 443 and reverse hook 444 on the second groove type spare 44, positive hook 443 is suitable for the frame of follow photovoltaic module 2 outside joint photovoltaic module 2, reverse hook 444 is suitable for the frame of follow photovoltaic module 2 inboard joint photovoltaic module 2, positive hook 443 is suitable for installing the fastener from the below and is connected with photovoltaic module 2 cooperation, can form second water drainage tank 441 through the structural style of positive and reverse hook, and realize that second groove type spare 44 is fixed with photovoltaic module 2 longitudinal direction joint, then the rethread stainless steel self tapping is from boring the nail realization second groove type spare 44 transversely is fixed of being connected, the installation is dismantled and is maintained conveniently.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. A lower-mounted photovoltaic shed system, characterized in that: including support piece, photovoltaic module and first coupling mechanism, photovoltaic module lay in on the support piece, first coupling mechanism is suitable for fixed connection photovoltaic module with support piece, first coupling mechanism includes coupling assembling and fixed subassembly, coupling assembling is suitable for connecting two horizontal adjacent photovoltaic module, the last first spread groove of opening decurrent that has seted up of coupling assembling, fixed subassembly's upper portion is suitable for follow coupling assembling's below gets into first spread groove, fixed subassembly's lower part is suitable for with support piece connects.

2. The under-mount photovoltaic shed system of claim 1, wherein: the connecting assembly is provided with a limiting part, the limiting part is suitable for enabling two adjacent photovoltaic assemblies to form an installation gap, the first connecting groove is exposed in the installation gap, and the upper part of the fixing assembly is suitable for being clamped with the first connecting groove through the installation gap.

3. The under-mount photovoltaic shed system of claim 2, wherein: the connecting assembly comprises an upper pressing piece, the upper pressing piece is arranged above the photovoltaic assembly, two sides of the upper pressing piece are suitable for being respectively abutted to the two sides of the photovoltaic assembly, the limiting part is arranged on the upper pressing piece, the first connecting groove is formed in the limiting part, the fixing assembly comprises a first inserting end, and the first inserting end is suitable for being matched with and inserted into the first connecting groove from the end part of the upper pressing piece.

4. A underfloor photovoltaic shed system as in claim 3, wherein: the connecting assembly comprises a first limiting part, the limiting part is arranged on the first limiting part, the first limiting part is arranged below the photovoltaic assembly, and the first limiting part is suitable for being matched with the upper pressing part to clamp the photovoltaic assembly.

5. The under-mount photovoltaic shed system of claim 4, wherein: the first limiting piece is provided with a second connecting groove, the fixing assembly comprises a second inserting end, and the second inserting end is suitable for being inserted into the second connecting groove in a matched mode from the end portion of the first limiting piece.

6. A underfloor photovoltaic shed system as in claim 3, wherein: the edge of the upper pressing piece is provided with a first sealing piece, and the first sealing piece is suitable for contacting and sealing a gap between the upper pressing piece and the photovoltaic module.

7. The under-mount photovoltaic shed system of claim 1, wherein: the photovoltaic module is characterized in that a limiting part is arranged on the connecting component, the limiting part is suitable for enabling two adjacent photovoltaic modules to form an installation gap, a first drainage groove with an upward opening is formed in the connecting component, and the first drainage groove is communicated with the installation gap.

8. The under-mount photovoltaic shed system of claim 7, wherein: the connecting assembly comprises a first groove-shaped piece, the first groove-shaped piece is arranged below the photovoltaic assembly, the limiting parts are arranged on two sides of the first groove-shaped piece, the limiting parts are suitable for being respectively connected with the photovoltaic assembly in a clamping mode, and the limiting parts are suitable for being connected with the photovoltaic assembly in a one-to-one matching mode through fasteners arranged below.

9. The under-mount photovoltaic shed system of claim 1, wherein: the photovoltaic module comprises a photovoltaic module, a first connecting mechanism and a second connecting mechanism, wherein the photovoltaic module is connected with the first connecting mechanism through a first sealing piece, the first limiting piece and the connector, the first sealing piece and the first limiting piece are respectively arranged on the upper side and the lower side of the photovoltaic module, and the connecting assembly is connected to the first sealing piece in a pressing mode; the second sealing piece is provided with a third connecting groove, the second limiting piece is provided with a fourth connecting groove, the connector comprises a first connecting end and a second connecting end, and the first connecting end and the second connecting end are suitable for being respectively inserted into the third connecting groove and the fourth connecting groove in a matched mode from the end part of the second sealing piece and the end part of the second limiting piece.

10. The under-mount photovoltaic shed system of claim 8, wherein: the photovoltaic module comprises a photovoltaic module, and is characterized by further comprising a second connecting mechanism, wherein the second connecting mechanism is suitable for connecting two longitudinally adjacent photovoltaic modules, the second connecting mechanism comprises a second groove-shaped part, a second drainage groove is formed in the second groove-shaped part, the second groove-shaped part is suitable for being connected with the first groove-shaped part to enable the second drainage groove to be communicated with the first drainage groove, a positive hook part and a reverse hook part are arranged on the second groove-shaped part, the positive hook part is suitable for being connected with the frame of the photovoltaic module in a clamping mode from the outer side of the photovoltaic module, the reverse hook part is suitable for being connected with the frame of the photovoltaic module in a clamping mode from the inner side of the photovoltaic module, and the positive hook part is suitable for being connected with the photovoltaic module in a matching mode from a lower installation fastener.

11. A underfloor photovoltaic shed system as in any one of claims 1 to 10, wherein: the support piece is provided with a buffer gasket used for being in contact with the photovoltaic module or the first connecting mechanism; the connecting assembly is provided with anti-slip teeth at the joint of the connecting assembly and the photovoltaic assembly.