CN209896995U

CN209896995U - Strong wind resistant photovoltaic module mounting structure

Info

Publication number: CN209896995U
Application number: CN201920507262.5U
Authority: CN
Inventors: 刘勇; 朴松源; 卜林; 李冬生; 介雷; 刘培培
Original assignee: Das Solar Co Ltd
Current assignee: Das Solar Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-03
Anticipated expiration: 2029-04-15

Abstract

The utility model provides a photovoltaic module mounting structure of resistant high wind, install the installation frame that the subassembly body four sides edge used respectively including four, every installation frame all includes installation department and rectangle support portion, the installation department has the mounting groove and stores up gluey groove, it communicates in the mounting groove to store up gluey groove, rectangle support portion includes the support top, the support bottom, support lateral surface and support medial surface, rectangle support passes through the support top and sets up in storing up gluey groove below, the support medial surface is located the below of mounting groove notch, the support lateral surface is located the below of mounting groove tank bottom, and two support medial surfaces that are located the relative limit of subassembly frame at least form the indent cambered surface towards the inside sunken formation of rectangle support portion, the indent cambered surface forms with adjacent support medial surface and accesss to outside return flow channel. The inner side surface of the assembly frame is improved into an inwards-concave arc surface, a backflow channel leading to the outside is formed at the back of the assembly, and the wind power at the back is released by the backflow channel, so that the wind power bearing performance of the mounting frame is improved.

Description

Strong wind resistant photovoltaic module mounting structure

Technical Field

The utility model belongs to the technical field of photovoltaic module, especially, relate to a strong wind resistant photovoltaic module mounting structure.

Background

Photovoltaic module installation is mainly for carrying out the subassembly fixed to resistance snow carries, wind carries, mainly through the fixed photovoltaic module of frame, then the fixed frame of installing support realizes the resistance load effect. The frame of present trade adopts the design of whole frame, and this type of design mainly has for the shortcoming of wind-load when using: when the back of the assembly is influenced by wind power in the using process, once the wind power enters from one side of the assembly, a closed loop is easily formed in the frame of the assembly, so that the back of the assembly bears secondary wind power, and the strong wind resistance of the installation frame 1 is greatly reduced.

Disclosure of Invention

The utility model aims at the above-mentioned problem, a photovoltaic module mounting structure of resistant high wind is provided.

In order to achieve the above purpose, the utility model provides a strong wind resistant photovoltaic assembly mounting structure, which comprises an assembly body and a full frame type assembly frame, and is characterized in that the assembly frame comprises four mounting frames respectively mounted at the four edges of the assembly body to circumferentially wrap the assembly body, each mounting frame comprises a mounting part and a rectangular bracket part positioned below the mounting part, the mounting part is provided with a mounting groove for inserting the edges of the assembly body and a glue storage groove for containing sealant, the glue storage groove is communicated with the mounting groove, the rectangular bracket part comprises a bracket top part, a bracket bottom part, a bracket outer side surface and a bracket inner side surface, the rectangular bracket is arranged below the glue storage groove through the bracket top part, the bracket inner side surface is positioned below the notch of the mounting groove, and the bracket outer side surface is positioned below the mounting groove, and the inner side faces of the two supports at least positioned on the opposite sides of the component frame are recessed towards the inside of the rectangular support part to form concave arc faces, and the concave arc faces and the inner side faces of the adjacent supports form a backflow channel leading to the outside.

Through above-mentioned technical scheme, improve the medial surface of subassembly frame for inside sunken indent cambered surface, constitute the backward flow passageway that accesss to the external world at the subassembly back, back wind-force is released by this backward flow passageway, can't improve the wind-force bearing performance of installation frame at the inside secondary wind-force atress that forms of back.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, the mounting groove tank bottom has the amplification portion of cross section crescent, so that mounting groove tank bottom height is greater than the mounting groove notch height, just the corner of mounting groove is the fillet structure.

Through above-mentioned scheme, use the fillet structure, can avoid causing the injury to the subassembly body, form the portion that augments at the installation tank bottom, increase sealed gluey use amount, improve the joint strength between subassembly body and the mounting groove.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, store up gluey inslot surface and be the arc structure, just store up gluey groove outer end and have to the mounting groove tank bottom back the interior portion of colluding, interior portion lower surface of colluding has the last contact surface that is used for contacting with subassembly body upper surface.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, installation department and rectangle support portion integrated into one piece, just the installation department bottom is the support top.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, the bracket top has a lower contact surface for contacting with the lower surface of the module body.

Through above-mentioned scheme, through last contact surface and the upper surface and the lower surface of lower contact surface contact subassembly body, thereby improve the laminating degree between subassembly body and the mounting groove and improve joint strength, simultaneously, can also prevent sealed glue from overflowing from the mounting groove notch and come out.

In the strong wind resistant photovoltaic module mounting structure, the cross section of the rectangular support part is gradually increased after being gradually reduced from top to bottom, and the width of the cross section at the top of the support is larger than that of the cross section at the bottom of the support.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, the width at support top and support bottom all is greater than the cross section width at installation department top.

In the above-mentioned strong wind resistant photovoltaic module mounting structure, the rectangular support portion has an axial hollow groove, and the upper end and the lower end of the hollow groove have axial strengthening ribs respectively.

Through above-mentioned technical scheme, can reduce raw and other materials use amount, alleviate the weight of installation frame, improve the intensity of installation frame.

Compared with the prior art, the utility model has the advantages of it is following: through optimizing the frame cross-sectional structure, make wind-force unable at the inside closed loop that forms of frame, realize the resistant strong wind installation purpose of subassembly.

Drawings

Fig. 1 is a schematic structural view of the installation frame of the present invention;

fig. 2 is a schematic view of the connection between adjacent mounting frames of the present invention.

In the figure, a frame 1 is installed; a mounting portion 2; a mounting groove 21; a glue storage tank 22; mounting groove notches 23; the bottom 24 of the mounting groove; an amplification unit 25; an inner hook portion 26; a rectangular bracket portion 3; a holder top 31; a bracket bottom 32; a bracket outer side 33; a stent inner side 34; a concave arc surface 341; an axial hollow groove 35; axial ribs 36; a return channel 4.

Detailed Description

As shown in fig. 1, the present embodiment discloses a strong wind resistant photovoltaic module mounting structure, which includes a module body and a full-frame module frame. The subassembly frame includes that four are installed respectively at subassembly body four sides edge in order to be in the installation frame 1 of subassembly body circumference cladding, every installation frame 1 all includes installation department 2 and the rectangle support portion 3 that is located installation department 2 below, installation department 2 has the mounting groove 21 that is used for inserting the subassembly body edge and is used for holding sealed gluey storage glue groove 22, it is located mounting groove 21 top to store up glue groove 22, and store up glue groove 22 and communicate in mounting groove 21, rectangle support portion 3 includes support top 31, support bottom 32, support lateral surface 33 and support medial surface 34, installation department 2 and 3 integrated into one piece of rectangle support portion, can use magnesium-plated aluminium zinc material to make, and the installation department bottom is support top 31, support medial surface 34 is located the below of mounting groove notch 23, support lateral surface 33 is located the below of mounting groove tank bottom 24.

As shown in fig. 2, at least two inner sides 34 of the bracket on opposite sides of the frame of the module are recessed toward the inside of the rectangular bracket 3 to form a concave arc 341, and the concave arc 341 and the inner side 34 of the adjacent bracket form a return channel 4 leading to the outside. In order to ensure the backflow effect, the inner side surfaces 34 of the brackets of the four mounting frames 1 of the embodiment are all recessed inwards to form a concave arc surface, fig. 2 shows two adjacent mounting frames 1, the two mounting frames 1 are respectively arranged on two adjacent sides of the assembly frame, the lengths of the mounting frame 1 on the left side and the mounting frame 1 opposite to the mounting frame 1 in fig. 2 are equal to the length of the assembly frame edge corresponding to the mounting frame edge, the lengths of the mounting frame 1 on the right side and the mounting frame 1 opposite to the mounting frame 1 in fig. 2 are smaller than the length of the assembly frame edge corresponding to the mounting frame edge, and meanwhile, the left end surface of the mounting frame 1 on the right side is in contact with the bracket top 31 of the mounting frame 1. Thus, the four mounting frames 1 can circumferentially coat the mounting body, and because the inner side surfaces 34 of the brackets are all sunken inwards, a gap is formed between the inner side surface 34 of each bracket and the end surface of the bracket adjacent to the inner side surface of each bracket to serve as a backflow channel 4 for releasing wind power.

Of course, in practice, only two of the opposing inner stent surfaces 34 may be recessed and the other two opposing inner stent surfaces 34 may remain in a flat configuration. It should be noted that, here, it is required that two of the mounting frames 1 with the inner side 34 of the bracket recessed inwards have a length equal to the length of the edge of the corresponding component frame, and the other two mounting frames 1 have a length less than the length of the edge of the corresponding component frame, for example, the left mounting frame 1 and the inner side 34 of the bracket of the opposite mounting frame 1 in fig. 2 are recessed inwards, and the right mounting frame 1 and the inner side 34 of the bracket of the opposite mounting frame 1 are straight.

Further, as shown in fig. 1, the mounting groove bottom 24 has an enlarged portion 25 with a gradually increasing cross section, so that the height of the mounting groove bottom 24 is greater than that of the mounting groove notch 23, and corners of the mounting groove 21 are rounded.

Further, store up gluey groove 22 internal surface and be the arc structure, and store up gluey groove 22 outer end and have the interior collude portion 26 that colludes back to mounting groove tank bottom 24, interior collude portion 26 lower surface has the last contact surface that is used for contacting with subassembly body upper surface. The holder top 31 has a lower contact surface for contacting the lower surface of the assembly body. When putting into use, the upper surface at subassembly body edge and lower surface respectively with last contact surface and contact surface contact down, then use sealed glue filling to store up the vacant space of glue groove 22 and mounting groove 21 with subassembly body edge fixation in mounting groove 21, the mode that adopts the plane contact can improve the stationarity that the subassembly body installed on installation frame 1.

Further, the cross section of the rectangular bracket part 3 gradually decreases from top to bottom and then gradually increases, and the cross section width of the bracket top part 31 is larger than that of the bracket bottom part 32. The width of each of the bracket top 31 and the bracket bottom 32 is greater than the cross-sectional width of the top of the mounting portion 2.

Preferably, the rectangular bracket part 3 has an axial hollow groove 35, so that the weight of the mounting frame 1 is reduced, raw materials are saved, and the upper end and the lower end of the hollow groove are respectively provided with an axial reinforcing rib 36 to improve the strength of the bracket part.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the mounting bezel 1 is used more herein; a mounting portion 2; a mounting groove 21; a glue storage tank 22; mounting groove notches 23; the bottom 24 of the mounting groove; an amplification unit 25; an inner hook portion 26; a rectangular bracket portion 3; a holder top 31; a bracket bottom 32; a bracket outer side 33; a stent inner side 34; a concave arc surface 341; an axial hollow groove 35; axial ribs 36; the term return channel 4, etc., does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a photovoltaic module mounting structure of resistant high wind, includes the subassembly frame of subassembly body and full frame type, its characterized in that, the subassembly frame includes four and installs respectively at subassembly body four sides edge in order to incite somebody to action subassembly body circumference cladding's installation frame (1), and every installation frame (1) all includes installation department (2) and is located rectangle support portion (3) of installation department (2) below, installation department (2) have be used for inserting the mounting groove (21) of establishing subassembly body edge and be used for holding sealed gluey glue storage groove (22), glue storage groove (22) communicate in mounting groove (21), rectangle support portion (3) include support top (31), support bottom (32), support lateral surface (33) and support medial surface (34), the rectangle support passes through support top (31) sets up in glue storage groove (22) below, support medial surface (34) are located the below of mounting groove notch (23), and support lateral surface (33) are located the below of mounting groove tank bottom (24), and are located two support medial surfaces (34) on the relative limit of subassembly frame at least and recess to rectangular support portion (3) inside and form indent cambered surface (341), indent cambered surface (341) and adjacent support medial surface (34) form backward flow passageway (4) that lead to the outside.

2. A strong wind resistant photovoltaic module mounting structure according to claim 1, characterized in that the mounting groove bottom (24) has an enlarged portion (25) with a gradually increasing cross section, so that the height of the mounting groove bottom (24) is greater than the height of the mounting groove notch (23), and the corners of the mounting groove (21) are rounded structures.

3. The strong wind resistant photovoltaic module installation structure according to claim 2, wherein the inner surface of the glue storage groove (22) is of an arc structure, the outer end of the glue storage groove (22) is provided with an inner hook part (26) hooking back to the bottom (24) of the installation groove, and the lower surface of the inner hook part (26) is provided with an upper contact surface for contacting with the upper surface of the module body.

4. A strong wind resistant photovoltaic module mounting structure according to claim 3, characterized in that the mounting part (2) is integrally formed with the rectangular bracket part (3), and the bottom of the mounting part (2) is a bracket top part (31).

5. A strong wind resistant photovoltaic module mounting structure according to claim 4, characterized in that the bracket top (31) has a lower contact surface for contacting with the lower surface of the module body.

6. A strong wind resistant photovoltaic module mounting structure according to claim 5, characterized in that the rectangular rack section (3) has a cross section which gradually decreases from top to bottom and then gradually increases, and the cross section width of the rack top section (31) is larger than the cross section width of the rack bottom section (32).

7. A strong wind resistant photovoltaic module mounting structure according to claim 6, characterized in that the width of the rack top (31) and the rack bottom (32) are each larger than the cross sectional width of the top of the mounting portion (2).

8. A strong wind resistant photovoltaic module mounting structure according to claim 7, characterized in that the rectangular bracket part (3) has an axial hollow groove (35) and the upper and lower ends of the hollow groove have axial reinforcing ribs (36), respectively.