Photovoltaic module and photovoltaic power generation device

Abstract

The utility model discloses a photovoltaic assembly and a photovoltaic power generation device. The photovoltaic assembly comprises a first roof batten and a second roof batten, the second roof battens and the first roof battens are arranged at intervals; the first mounting piece is arranged on the first roof batten; the second mounting piece is arranged on the second roof batten; and one end of the photovoltaic tile is connected with the first mounting piece so as to fix one end of the photovoltaic tile, and the risk of wind uplift of the photovoltaic tile can be reduced. And the other end of the photovoltaic tile is bent towards one side, deviating from the photovoltaic tile, of the second mounting piece, so that the end part of the photovoltaic tile can be prevented from being exposed, and rainwater can be prevented from flowing back in rainy days.

Description

Technical Field

[0001] The embodiments of the utility model relate to the field of photovoltaic power generation equipment, and in particular to a photovoltaic component and a photovoltaic power generation device. Background Art

[0002] Photovoltaic tiles are a device used to convert solar energy into electrical energy. Photovoltaic tiles are usually installed outdoors. Therefore, on windy days, photovoltaic tiles may face problems such as wind blowing and rain backflow. If the above problems occur, the photovoltaic system may be damaged. Utility Model Content

[0003] The embodiments of the utility model provide a photovoltaic assembly and a photovoltaic power generation device, which are intended to solve the problem in the prior art that photovoltaic tiles are easily blown away by wind.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is to provide a photovoltaic module, including:

[0005] The first tile hanging strip;

[0006] a second tile hanging bar, spaced apart from the first tile hanging bar;

[0007] A first mounting member, arranged on the first tile hanging strip;

[0008] A second mounting member is provided on the second tile hanging strip;

[0009] A photovoltaic tile, one end of which is connected to the first mounting member, and the other end of which is bent toward a side of the second mounting member away from the photovoltaic tile.

[0010] Optionally, the first mounting member is bent and arranged at one end away from the first tile hanging strip;

[0011] The photovoltaic tile includes a main body and a first connecting part, the main body is used to convert solar energy into electrical energy, the first connecting part is connected to one end of the main body, the first connecting part is bent toward one side of the main body, and the first connecting part is buckled with the first mounting member.

[0012] Optionally, the photovoltaic tile also includes a second connecting part, which is connected to the other end of the main body, and the second connecting part and the first connecting part are respectively located on both sides of the main body, and the second connecting part is bent toward the side of the second mounting member away from the photovoltaic tile.

[0013] Optionally, at least two second connection parts are provided, and the second connection parts are arranged at intervals.

[0014] Optionally, a mounting groove is provided at one end of the first connecting portion away from the first tile hanging strip, and the first mounting piece is bent from the mounting groove to a side of the first connecting portion close to the main body.

[0015] Optionally, the photovoltaic tile further includes a buffer portion, which is disposed on a side of the main body close to the first tile hanging strip, is connected to the main body, and is made of non-metallic material.

[0016] Optionally, the buffer portion is made of foamed polypropylene.

[0017] Optionally, the buffer portion is bonded, snap-fitted or screwed to the main body portion.

[0018] A technical solution adopted by the utility model is: to provide a photovoltaic power generation device, comprising any photovoltaic assembly described above; and a third mounting member, a fourth mounting member and a tile.

[0019] Optionally, the third mounting member is arranged on the first tile hanging strip and is located on one side of the first mounting member, the fourth mounting member is arranged on the second tile hanging strip and is located on one side of the second mounting member, one end of the matching tile is connected to the third mounting member, and the other end of the matching tile is bent toward the inner side of the fourth mounting member.

[0020] The beneficial effect of the embodiment of the utility model is as follows: Different from the prior art, the photovoltaic assembly in the utility model includes a first tile hanging bar, a second tile hanging bar, a first mounting member, a second mounting member and a photovoltaic tile. The first tile hanging bar is used to carry the photovoltaic tile. The second tile hanging bar is located at one end of the first tile hanging bar, the second tile hanging bar is spaced apart from the first tile hanging bar, and the second tile hanging bar is used to carry the photovoltaic tile. The first mounting member is arranged on the first tile hanging bar, and one end of the first mounting member is connected to the first tile hanging bar. The second mounting member is arranged on the first tile hanging bar, and one end of the second mounting member is connected to the second tile hanging bar. One end of the photovoltaic tile is placed on the first tile hanging bar, and one end of the photovoltaic tile is connected to the first mounting member to fix one end of the photovoltaic tile, which can reduce the risk of the photovoltaic tile being lifted by wind. The other end of the photovoltaic tile is placed on the second tile hanging bar, and the other end of the photovoltaic tile is bent toward the side of the second mounting member away from the photovoltaic tile, which can avoid the end of the photovoltaic tile from being exposed and can avoid the backflow of rainwater on rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1It is a schematic diagram of the structure of a photovoltaic module in one embodiment of the utility model;

[0023] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0024] Figure 3 yes Figure 1 Side view of

[0025] Figure 4 yes Figure 3 A magnified schematic diagram of part B;

[0026] Figure 5 It is a schematic diagram of the structure of the photovoltaic tile of the photovoltaic assembly in one embodiment of the utility model;

[0027] Figure 6 yes Figure 5 Bottom view of

[0028] Figure 7 is a cross-sectional view of a photovoltaic tile of a photovoltaic module in one embodiment of the utility model;

[0029] Figure 8 It is a structural schematic diagram of a photovoltaic power generation device in one embodiment of the utility model.

[0030] Description of reference numerals:

[0031] 100. Photovoltaic modules;

[0032] 1. The first tile hanging strip;

[0033] 2. The second tile hanging strip;

[0034] 3. A first mounting member;

[0035] 4. A second mounting member;

[0036] 5. Photovoltaic tile; 51. Main body; 52. First connection part; 521. Mounting groove; 53. Second connection part; 54. Buffer part;

[0037] 200, tile; 300, third mounting piece; 400, fourth mounting piece;

[0038] 1000. Photovoltaic power generation device. DETAILED DESCRIPTION

[0039] In order to facilitate the understanding of the utility model, the utility model is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0040] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0041] See also Figures 1 to 4 The utility model provides a photovoltaic assembly 100, which includes a first tile bar 1, a second tile bar 2, a first mounting member 3, a second mounting member 4 and a photovoltaic tile 5. The first tile bar 1 and the second tile bar 2 are both used to provide a mounting platform for the photovoltaic tile 5, the first mounting member 3 and the second mounting member 4 are used to mount the photovoltaic tile 5 on the first tile bar 1 and the second tile bar 2, and the photovoltaic tile 5 is used to generate electricity.

[0042] The first tile hanging bar 1 is roughly in the shape of a long strip, and is used to carry the photovoltaic tile 5 .

[0043] The second tile hanging bar 2 is roughly in the shape of a long strip. The second tile hanging bar 2 is located at one end of the first tile hanging bar 1 . The second tile hanging bar 2 is spaced apart from the first tile hanging bar 1 . The second tile hanging bar 2 is used to carry the photovoltaic tiles 5 .

[0044] The first mounting member 3 is disposed on the first tile hanging strip 1 , and one end of the first mounting member 3 is connected to the first tile hanging strip 1 .

[0045] The second mounting member 4 is disposed on the first tile hanging strip 1 , and one end of the second mounting member 4 is connected to the second tile hanging strip 2 .

[0046] The photovoltaic tile 5 is generally in the shape of a sheet, one end of the photovoltaic tile 5 is placed on the first tile hanging bar 1, and one end of the photovoltaic tile 5 is connected to the first mounting member 3 to fix one end of the photovoltaic tile 5, which can reduce the risk of wind blowing off the photovoltaic tile 5. The other end of the photovoltaic tile 5 is placed on the second tile hanging bar 2, and the other end of the photovoltaic tile 5 is bent toward the side of the second mounting member 4 away from the photovoltaic tile 5, which can prevent the end of the photovoltaic tile 5 from being exposed and prevent rainwater from flowing back on rainy days.

[0047] See also Figure 2 In some embodiments, the end of the first mounting member 3 away from the first tile hanging strip 1 is bent, so that the end of the first mounting member 3 away from the first tile hanging strip 1 is in a hook shape.

[0048] The photovoltaic tile 5 includes a main body 51 and a first connection part 52. The main body 51 is used to convert solar energy into electrical energy. The first connection part 52 is connected to one end of the main body 51. Specifically, the first connection part 52 is connected to one end of the main body 51 close to the first mounting member 3. The first connection part 52 is bent toward one side of the main body 51. The end of the first connection part 52 away from the main body 51 is bent and interlocked with the end of the first mounting member 3 away from the first tile hanging strip 1, so that the photovoltaic tile 5 is connected to the first mounting member 3.

[0049] For the first mounting member 3, in some embodiments, please refer to Figure 2 , with the first tile bar 1 as a reference, the side of the first mounting member 3 away from the first tile bar 1 is marked as the outer side, and the side of the first mounting member 3 close to the first tile bar 1 is marked as the inner side. The end of the first mounting member 3 away from the first tile bar 1 is bent toward the side close to the photovoltaic tile 5 and interlocked with the first mounting member 3. At this time, the end of the first mounting member 3 away from the first tile bar 1 is bent toward the inner side.

[0050] For the first mounting member 3, in some embodiments, with the first tile hanging strip 1 as a reference, the side of the first mounting member 3 away from the first tile hanging strip 1 is recorded as the outer side, and the side of the first mounting member 3 close to the first tile hanging strip 1 is recorded as the inner side. One end of the first mounting member 3 away from the first tile hanging strip 1 is bent toward the side away from the photovoltaic tile 5 and interlocked with the first mounting member 3. At this time, the end of the first mounting member 3 away from the first tile hanging strip 1 is bent toward the outside.

[0051] The main body 51 is a structure in which a single crystal silicon panel (not shown) is embedded in a metal frame (not shown), and the first connecting portion 52 and the second connecting portion 53 are respectively connected to the metal frame.

[0052] See also Figure 3 and Figure 4 In some embodiments, the photovoltaic tile 5 further includes a second connection portion 53, which is connected to the other end of the main body 51, that is, the second connection portion 53 and the first connection portion 52 are respectively connected to the opposite ends of the main body 51. The second connection portion 53 and the first connection portion 52 are respectively located on both sides of the main body 51, and the second connection portion 53 is bent toward the side of the second mounting member 4 away from the photovoltaic tile 5.

[0053] In some embodiments, the first connection portion 52 is located at a side of the main body 51 close to the first tile strip 1 , and the second connection portion 53 is located at a side of the main body 51 away from the first tile strip 1 .

[0054] In some embodiments, the first connection portion 52 is located at a side of the main body 51 away from the first tile strip 1 , and the second connection portion 53 is located at a side of the main body 51 close to the first tile strip 1 .

[0055] See also Figure 4 In some embodiments, at least two second connection parts 53 are provided, and the second connection parts 53 are spaced apart along the length direction of the second tile hanging strip 2, which can increase the connection strength between the second connection part 53 and the second mounting member 4.

[0056] In this embodiment, two second connection parts 53 are provided, and the two second connection parts 53 are spaced apart along the length direction of the second tile hanging strip 2 .

[0057] In other embodiments, three or more second connection parts 53 are provided, and the second connection parts 53 are arranged at intervals along the length direction of the second tile hanging strip 2 .

[0058] See also Figure 2 and Figure 5 In some embodiments, a mounting groove 521 is provided at one end of the first connecting portion 52 away from the first tile hanging strip 1, so that a notch is formed at the one end of the first connecting portion 52 away from the first tile hanging strip 1, and the first mounting member 3 is bent from the mounting groove 521 to the side of the first connecting portion 52 close to the main body portion 51, so that the first mounting member 3 is buckled with the first connecting portion 52.

[0059] See also Figure 6 and Figure 7 In some embodiments, the photovoltaic tile 5 further includes a buffer portion 54, which is generally in the shape of a sheet. The shape of the buffer portion 54 matches the shape of the main body 51, and the buffer portion 54 is connected to the main body 51 to be installed on the main body 51. The buffer portion 54 is made of non-metallic material, which can prevent raindrops from resonating on the surface of the main body 51 of the photovoltaic tile 5 and reduce noise on rainy days. At the same time, the provision of the buffer portion 54 can improve the overall strength of the photovoltaic tile 5 and reduce the probability of hailstones hitting pits on the surface of the main body 51.

[0060] For the buffer portion 54 , illustratively, the buffer material is foamed polypropylene, polystyrene, polyvinyl chloride, or the like.

[0061] In some embodiments, the buffer portion 54 is made of foamed polypropylene, which has a certain deformation and resilience capability, and can reduce the probability of hailstones denting the main portion 51 of the photovoltaic tile 5. At the same time, foamed polypropylene is also a heat-insulating material, and the buffer portion 54 made of foamed polypropylene can improve the heat-insulating performance of the photovoltaic tile 5.

[0062] In some embodiments, a flame retardant is added to the foamed polypropylene material to improve the flame retardancy of the buffer portion 54. By way of example, the flame retardant includes but is not limited to aluminum hydroxide, halogen flame retardant, and phosphorus flame retardant.

[0063] In some embodiments, the buffer portion 54 is bonded to the main body portion 51 . Specifically, an adhesive is provided between the buffer portion 54 and the main body portion 51 , and the buffer portion 54 and the main body portion 51 are bonded by the adhesive.

[0064] In some embodiments, the buffer portion 54 is snap-connected with the main body portion 51. Specifically, a slot (not shown) is provided on any one of the buffer portion 54 and the main body portion 51, and a protrusion (not shown) is provided on the other of the buffer portion 54 and the main body portion 51. The buffer portion 54 and the main body portion 51 are connected by the cooperation of the slot and the protrusion.

[0065] In some embodiments, the buffer portion 54 is threadedly connected to the main body 51 . Specifically, the buffer portion 54 is connected to the main body 51 by fasteners such as screws or bolts.

[0066] In summary, the photovoltaic assembly 100 includes a first hanging tile bar 1, a second hanging tile bar 2, a first mounting member 3, a second mounting member 4 and a photovoltaic tile 5. The first hanging tile bar 1 is used to carry the photovoltaic tile 5. The second hanging tile bar 2 is located at one end of the first hanging tile bar 1, and the second hanging tile bar 2 is spaced apart from the first hanging tile bar 1, and the second hanging tile bar 2 is used to carry the photovoltaic tile 5. The first mounting member 3 is arranged on the first hanging tile bar 1, and one end of the first mounting member 3 is connected to the first hanging tile bar 1. The second mounting member 4 is arranged on the first hanging tile bar 1, and one end of the second mounting member 4 is connected to the second hanging tile bar 2. One end of the photovoltaic tile 5 is placed on the first hanging tile bar 1, and one end of the photovoltaic tile 5 is connected to the first mounting member 3 to fix one end of the photovoltaic tile 5, which can reduce the risk of the photovoltaic tile 5 being lifted by the wind. The other end of the photovoltaic tile 5 is placed on the second hanging tile bar 2, and the other end of the photovoltaic tile 5 is bent toward the side of the second mounting member 4 away from the photovoltaic tile 5, which can prevent the end of the photovoltaic tile 5 from being exposed and prevent rainwater from flowing back on rainy days.

[0067] The utility model further provides a photovoltaic power generation device 1000 , which includes the photovoltaic assembly 100 .

[0068] See also Figure 1 and Figure 8In some embodiments, the photovoltaic power generation device 1000 further includes a third mounting member 300, a fourth mounting member 400 and a tile 200. The third mounting member 300 is arranged on the first tile bar 1 and is located on one side of the first mounting member 3, that is, the third mounting member 300 and the first mounting member 3 are arranged at intervals along the length direction of the first tile bar 1. The fourth mounting member 400 is arranged on the second tile bar 2 and is located on one side of the second mounting member 4, that is, the fourth mounting member 400 and the second mounting member 4 are arranged at intervals along the length direction of the second tile bar 2. One end of the tile 200 is connected to the third mounting member 300 to fix the tile 200. The other end of the tile 200 is bent toward the inner side of the fourth mounting member 400, which can avoid the problem of rainwater backflow in the tile 200, and at the same time, it can also reduce the probability of the tile 200 being blown off by the wind. The tile 200 is arranged on the side of the photovoltaic module 100 to provide support, reinforcement and protection for the photovoltaic module 100, which can improve the safety of the photovoltaic module 100.

[0069] It should be noted that the preferred embodiments of the utility model are given in the specification and drawings of the utility model, but the utility model can be implemented in many different forms and is not limited to the embodiments described in the specification. These embodiments are not used as additional restrictions on the content of the utility model. The purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. In addition, the above-mentioned technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as the scope of the description of the utility model; further, for ordinary technicians in this field, they can be improved or transformed according to the above description, and all these improvements and transformations should belong to the scope of protection of the claims attached to the utility model.

Claims

1. A photovoltaic module, characterized in that: include: The first tile hanging strip; a second tile hanging bar, spaced apart from the first tile hanging bar; A first mounting member, arranged on the first tile hanging strip; A second mounting member is provided on the second tile hanging strip; A photovoltaic tile, one end of which is connected to the first mounting member, and the other end of which is bent toward a side of the second mounting member away from the photovoltaic tile.

2. The photovoltaic module according to claim 1, characterized in that: The first mounting member is bent and arranged at one end away from the first tile hanging strip; The photovoltaic tile includes a main body and a first connecting part, the main body is used to convert solar energy into electrical energy, the first connecting part is connected to one end of the main body, the first connecting part is bent toward one side of the main body, and the first connecting part is buckled with the first mounting member.

3. The photovoltaic module according to claim 2, characterized in that: The photovoltaic tile also includes a second connection portion, which is connected to the other end of the main body. The second connection portion and the first connection portion are respectively located on both sides of the main body, and the second connection portion is bent toward a side of the second mounting member away from the photovoltaic tile.

4. The photovoltaic module according to claim 3, characterized in that: There are at least two second connection parts, and the second connection parts are arranged at intervals.

5. The photovoltaic module according to any one of claims 2 to 4, characterized in that: An installation groove is provided at one end of the first connection portion away from the first tile hanging strip, and the first installation piece is bent from the installation groove to a side of the first connection portion close to the main body.

6. The photovoltaic module according to any one of claims 2 to 4, characterized in that: The photovoltaic tile further includes a buffer portion, which is disposed on a side of the main body close to the first tile hanging strip, is connected to the main body, and is made of non-metallic material.

7. The photovoltaic module according to claim 6, characterized in that: The material of the buffer part is foamed polypropylene.

8. The photovoltaic module according to claim 6, characterized in that: The buffer portion is bonded, clamped or screwed to the main body portion.

9. A photovoltaic power generation device, characterized in that: The photovoltaic module comprises the photovoltaic module as claimed in any one of claims 1 to 8, and a third mounting member, a fourth mounting member and a distribution tile.

10. The photovoltaic power generation device according to claim 9, characterized in that: The third mounting member is arranged on the first tile hanging strip and is located on one side of the first mounting member, the fourth mounting member is arranged on the second tile hanging strip and is located on one side of the second mounting member, one end of the matching tile is connected to the third mounting member, and the other end of the matching tile is bent toward the inner side of the fourth mounting member.

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