Photovoltaic module and photovoltaic device

Abstract

The utility model relates to the technical field of photovoltaic devices, in particular to a photovoltaic module and a photovoltaic device. The at least four frames are arranged on the side surfaces of the photovoltaic panel in an end-to-end surrounding manner and are connected with the photovoltaic panel; the first supporting piece is connected with at least one frame and located on one side of the back face of the photovoltaic panel, and at least one end of the first supporting piece is connected with the outside; one end of each second supporting piece is connected to the corresponding first supporting piece, the other end of each second supporting piece is connected to the corresponding frame, and the ends of every two adjacent frames are connected with the other end of one second supporting piece. The utility model has the advantage that the stability of the connection between the photovoltaic panel and the photovoltaic bracket is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic device technical field, concretely relates to photovoltaic module and photovoltaic device. BACKGROUND

[0002] With the increasing environmental protection consciousness, the increasing demand of global clean energy, photovoltaic energy as a kind of renewable, pollution-free energy, more and more attention, therefore the development of photovoltaic power generation device is also faster and faster, photovoltaic power generation device passes through photovoltaic panel and converts solar radiation energy into electric energy, and photovoltaic panel is a very important part in photovoltaic device, and the photovoltaic panel in photovoltaic device is usually directly connected to photovoltaic support through frame.

[0003] Because the part for being connected with photovoltaic support in the existing photovoltaic panel is single in structure, therefore the connection effect between photovoltaic panel and photovoltaic support is poor, and the connection is unstable, especially when the photovoltaic panel is subjected to external pressure, the connection between photovoltaic panel and photovoltaic support is easy to loosen, and in more serious cases, the photovoltaic panel will also fall off, and the photovoltaic panel has many specifications and models, and the corresponding photovoltaic support needs to be customized according to different photovoltaic panels, so as to cause poor universality of photovoltaic support, and how to connect photovoltaic panel to photovoltaic support is a problem to be solved at present. SUMMARY

[0004] The first object of the utility model is to provide a kind of photovoltaic module, to solve the problem of connection stability between photovoltaic panel and photovoltaic support in existing photovoltaic device.The second object of the utility model is to provide a kind of photovoltaic device.

[0005] The utility model is implemented by the following technical solutions:

[0006] As the first aspect of the utility model, photovoltaic module includes:

[0007] Photovoltaic panel;

[0008] At least four frames, a plurality of frames are sequentially connected head to tail to the side of the photovoltaic panel, and are connected with the photovoltaic panel;

[0009] First support, at least one frame is connected, and is located on one side of the back of the photovoltaic panel, and at least one end of the first support is used to be connected with external;

[0010] At least four second supports, one end of a plurality of second supports is connected to the first support, the other end is connected to the frame respectively, and the end of adjacent two frames is connected with the other end of one second support respectively.

[0011] Optionally, at least one end of the first support member protrudes from the side of the photovoltaic panel, and the end of the first support member protruding from the side of the photovoltaic panel is provided with a connecting nut for connecting with the outside.

[0012] Optionally, the number of the first support members is two or more, and the second support members are connected to the first support members adjacent to the connection positions of the other ends of the second support members.

[0013] Optionally, the first support members are arranged in an array.

[0014] Optionally, the photovoltaic module further comprises a reinforcing member, and the first support members are connected by the reinforcing member.

[0015] Optionally, the number of the reinforcing members is one or more, and when the number of the reinforcing members is more than one, the reinforcing members are arranged in parallel.

[0016] Optionally, when the number of the reinforcing members is two, one end of each of the four second support members is connected to one end of each of the two reinforcing members, and the first support members are connected to the second support members and / or the reinforcing members.

[0017] Optionally, the second support members and the reinforcing members are arranged between the photovoltaic panel and the first support members.

[0018] Optionally, the second support members and / or the reinforcing members are attached to the back of the photovoltaic panel.

[0019] As a second aspect of the present application, a photovoltaic device comprises the photovoltaic module as described above.

[0020] The present application has the advantages of improving the stability of the connection between the photovoltaic panel and the photovoltaic support.

[0021] First, the photovoltaic module provided by the present application connects the photovoltaic panel to the photovoltaic device through the first support member connected to the frame, and under the action of the second support member, the connection between the frame and the first support member is strengthened, and the connection between the second support member and the adjacent frame connection position is also connected, thereby improving the comprehensiveness of the support of the photovoltaic panel and the balance of the stress on the photovoltaic panel, i.e., the support force on the photovoltaic panel is more uniform when encountering external pressure, thereby improving the stability of the connection between the photovoltaic panel and the photovoltaic support.

[0022] Meanwhile, the adjacent frames are connected to the same second support member, which not only provides a solid support for the photovoltaic panel, but also strengthens the connection between the adjacent frames, significantly enhancing the connection stability between the adjacent frames and improving the protection effect of the frame on the photovoltaic panel.

[0023] Second, the first support piece in the photovoltaic module is more than two, a plurality of first support pieces are evenly distributed on the back of the photovoltaic panel, and the photovoltaic panel is connected to the photovoltaic support through the first support piece, and the plurality of first support pieces evenly support the photovoltaic panel, further improving the stability of the connection between the photovoltaic panel and the photovoltaic support.

[0024] Third, when the number of first support pieces is more than two, the photovoltaic module disclosed by the utility model further comprises a reinforcing piece, the plurality of first support pieces are connected through the reinforcing piece, the plurality of first support pieces form a whole, the stability between the plurality of first support pieces is enhanced, and the stability of the connection between the photovoltaic panel and the photovoltaic support is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] The following drawings describe the exemplary embodiments disclosed in the present application in detail. The same reference signs in the drawings represent similar structures in several views of the drawings. Those skilled in the art will understand that the embodiments are non-limiting, exemplary embodiments, the drawings are only for the purpose of illustration and description, and are not intended to limit the scope of the present application, and other embodiments can also achieve the purpose of the present application. It should be understood that the drawings are not drawn to scale. Among them:

[0026] Figure 1 It is a front view schematic diagram of the photovoltaic module in the embodiment of the present application;

[0027] Figure 2 It is a side view schematic diagram of the photovoltaic module in the embodiment of the present application;

[0028] Figure 3 It is a three-dimensional schematic diagram of the photovoltaic module in the embodiment of the present application.

[0029] The marks in the figure are respectively:

[0030] 1, photovoltaic panel; 2, frame; 3, first support piece; 4, second support piece; 5, reinforcing piece; 6, first connecting piece; 7, second connecting piece; 8, photovoltaic support. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the embodiment of the present application will be described clearly and completely in combination with the drawings of the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, not all the embodiments. Based on the described embodiment of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application. It can be understood that some technical means of each embodiment described herein can be replaced or combined with each other without conflict.

[0032] In the description of the present application, if there are terms "first", "second", etc., they are only used to distinguish the described objects, and do not have any order or technical meaning. Therefore, the objects defined with "first", "second", etc. can explicitly or implicitly include one or more of the objects. And "one" or "a" and the like do not represent a quantity limit, but represent the existence of at least one, and "more" represents no less than two.

[0033] In the description of the present application, if there are terms "connection", "abutment", "installation", "fixation", "contact", "support", "accommodation" and the like, they should be understood in a broad sense. For example, "connection" can be a separate connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be a non-detachable connection, or a detachable connection; it can be a mechanical connection, or an electrical connection; it can also be a communication between two elements or an interaction between two elements. For example, "abutment" can be direct abutment, or indirect abutment through an intermediate medium. For example, "accommodation" does not necessarily mean complete accommodation, and the concept also includes partial accommodation with part protruding externally. For those skilled in the art, the specific meaning of the foregoing terms in the present application can be understood according to the specific circumstances.

[0034] In the description of the present application, if there are terms "A is connected to B in a rotatable manner" and the like, it means that A is directly or indirectly connected to B, and A can rotate relative to B.

[0035] In the description of the present application, reference to "one embodiment" or "some embodiments" and the like means that the specific features, structures or characteristics described in connection with the embodiment are included in one or more embodiments of the present application. Therefore, the statements "in one embodiment", "in some embodiments", "in other some embodiments", "in further some embodiments" and the like appearing in different places in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized.

[0036] As shown in Figures 1 to 3 The first aspect of the present embodiment discloses a photovoltaic module, which comprises a photovoltaic panel 1, which is a device capable of converting light energy into electrical energy and is an essential component of a photovoltaic device.

[0037] In addition, a frame 2 is arranged around the side of the photovoltaic panel 1 and connected to the photovoltaic panel 1. The common photovoltaic panel 1 is usually rectangular, so the frame 2 has at least four, and the plurality of frames 2 are sequentially connected end to end. The frame 2 can protect the photovoltaic panel 1, and also facilitates the installation of the photovoltaic panel 1 through the frame 2. Under the action of the frame 2, the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8 can be improved.

[0038] and the first support 3 is connected with at least one of the frame 2 and is located on one side of the back of the photovoltaic panel 1, and the photovoltaic panel 1 is connected to the photovoltaic support 8 through the frame 2 and the first support 3.

[0039] The second support 4 is further provided to strengthen the connection between the frame 2 and the first support 3, and the number of the second support 4 is not less than four in order to better strengthen the connection between the frame 2 and the first support 3, one end of the plurality of second supports 4 is connected to the first support 3, and the other end is connected to the frame 2 respectively, and the end of the adjacent two frames 2 is connected to the other end of one of the second supports 4 respectively.

[0040] It should be noted that, in order to more conveniently connect the first support 3 to the photovoltaic support 8, at least one end of the first support 3 protrudes from the side of the photovoltaic panel 1, and the end of the first support 3 protruding from the side of the photovoltaic panel 1 is used to be connected to the outside, and the connection mode can be fixed connection or detachable connection. If the first support 3 is detachably connected to the outside, a connecting nut can be arranged at one end of the first support 3 for connection to the outside, that is, the driving device. In order to increase the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8 while meeting the function of the first support 3, the number of the first support 3 is more than two, and the plurality of second supports 4 are respectively connected to the first support 3 adjacent to the connection position of the other end of the second support 4.

[0041] Further, in order to make the support of the first support 3 to the photovoltaic panel 1 more uniform and stable, the plurality of first supports 3 are arranged in an array.

[0042] On this basis, the first support 3 can not be parallel to any side of the photovoltaic panel 1, that is, the first support 3 is arranged obliquely, when the first support 3 is arranged obliquely, the first support 3 is connected to the frame 2 close to one end of the first support 3, and the first support 3 extends along the length direction, and the extension end can also be connected to the frame 2 opposite to the frame 2 or the adjacent frame 2. Figure 1 and Figure 3 As shown in the drawings, the first support 3 can be parallel to one side of the photovoltaic panel 1, at this time, the first support 3 is connected to the frame 2 close to one end of the first support 3, and the extension end can also be connected to the frame 2 opposite to the frame 2.

[0043] Further, in the embodiment, the first support 3 is connected to the frame 2, and the connection mode includes but is not limited to the following modes as shown in the drawings:

[0044] fixed connection, for example, the first support 3 is directly welded on the frame 2;

[0045] The detachable connection, for example, as shown in Figures 1 to 3 The first support 3 is connected to the frame 2 through a first connecting piece 6, which can be a tube clamp, a tube clamp, or a U-shaped connecting piece, etc.

[0046] It should be noted that in this embodiment, the second support 4 is connected to the frame 2, and the connection mode includes but is not limited to the following:

[0047] Fixed connection, for example, the second support 4 is welded on the frame 2.

[0048] The detachable connection, for example, as shown in Figures 1 to 3 The second connecting piece 7 is provided at the other end of the second support 4, and the other end of the second support 4 is connected to the frame 2 through the second connecting piece 7. One end of the second connecting piece 7 is connected to the adjacent first support 3, and the other end is directly connected to the frame 2 through screws, bolts or latches, or simultaneously connected to the end of the adjacent two frames 2.

[0049] It should be noted that in this embodiment, when the number of first supports 3 is more than two, in order to increase the stability between the plurality of first supports 3, the photovoltaic module further comprises a reinforcing piece 5, and the plurality of first supports 3 are connected through the reinforcing piece 5, so that the plurality of first supports 3 form a whole.

[0050] Further, in this embodiment, the number of reinforcing pieces 5 is at least one, as shown in Figure 1 And Figure 3 When the number of reinforcing pieces 5 is more than one, the plurality of reinforcing pieces 5 are arranged in a row.

[0051] Further, in this embodiment, when the number of reinforcing pieces 5 is two, one end of the four second supports 4 is respectively connected to the four ends of the two reinforcing pieces 5, at this time, the first support 3 can be connected to the reinforcing piece 5 through the second support 4, the first support 3 can also be connected to the second support 4 through the reinforcing piece 5, the first support 3 can also be connected to the reinforcing piece 5 and the second support 4. Alternatively, the second support 4 and the reinforcing piece 5 are integrally formed, and the formed piece is welded with the first support 3.

[0052] Further, in this embodiment, when one end of the four second supports 4 is respectively connected to the four ends of the two reinforcing pieces 5, the second support 4 and the reinforcing piece 5 are arranged between the photovoltaic panel 1 and the first support 3.

[0053] Meanwhile, in order to increase the stability of the photovoltaic panel 1, the second support 4 is attached to the back of the photovoltaic panel 1, or the reinforcing member 5 is attached to the back of the photovoltaic panel 1, or the second support 4 and the reinforcing member 5 are attached to the back of the photovoltaic panel 1, so as to increase the contact area between the photovoltaic panel 1 and the photovoltaic support 8 and improve the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8.

[0054] As a second aspect of the embodiment, a photovoltaic device includes the photovoltaic module as described above.

[0055] The embodiment has the advantage of improving the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8.

[0056] First, the photovoltaic module proposed in the embodiment connects the photovoltaic panel 1 to the photovoltaic device through the first support 3 connected to the frame 2, and under the action of the second support 4, the connection between the frame 2 and the first support 3 is strengthened, and the connection between the second support 4 and the adjacent frame 2 is also connected, which improves the comprehensiveness of the support for the photovoltaic panel 1 and the balance of the stress on the photovoltaic panel 1, that is, the support force on the photovoltaic panel 1 is more uniform when encountering external pressure, and the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8 is improved.

[0057] Meanwhile, the adjacent frames 2 are connected to the same second support 4, which not only provides solid support for the photovoltaic panel 1, but also strengthens the connection between the adjacent frames 2, significantly enhancing the connection stability between the adjacent frames 2 and improving the protection effect of the frame 2 on the photovoltaic panel 1.

[0058] Second, the number of the first supports 3 in the photovoltaic module proposed in the embodiment is two or more, and the plurality of first supports 3 are evenly distributed on the back of the photovoltaic panel 1 and connect the photovoltaic panel 1 to the photovoltaic support 8 through the first supports 3, so that the plurality of first supports 3 evenly support the photovoltaic panel 1 and further improve the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8.

[0059] Third, when the number of the first supports 3 is two or more, the photovoltaic module proposed in the embodiment is further provided with the reinforcing member 5, and the plurality of first supports 3 are connected through the reinforcing member 5, so that the plurality of first supports 3 form a whole and the stability between the plurality of first supports 3 is enhanced, so as to further improve the stability of the connection between the photovoltaic panel 1 and the photovoltaic support 8.

Claims

1. A photovoltaic module characterized by, The photovoltaic module comprises: a photovoltaic panel; at least four edge frames, a plurality of the edge frames being sequentially connected end to end around the side of the photovoltaic panel and connected to the photovoltaic panel; a first support connected to at least one of the edge frames and located on one side of the back of the photovoltaic panel, at least one end of the first support being used to connect to the outside; at least four second supports, one end of a plurality of the second supports being connected to the first support, the other end being connected to the edge frame respectively, and the end of two adjacent edge frames being connected to the other end of one second support respectively.

2. The photovoltaic module of claim 1, wherein, At least one end of the first support protrudes from the side of the photovoltaic panel, and the end of the first support protruding from the side of the photovoltaic panel is provided with a connecting nut used to connect to the outside.

3. The photovoltaic module of claim 1 or 2, wherein, The number of the first support is more than two, and a plurality of the second supports are connected to the first support adjacent to the connection of the other end of the second support.

4. The photovoltaic module of claim 3, wherein, A plurality of the first supports are arranged in an array.

5. The photovoltaic module of claim 3, wherein, The first supports are connected by a reinforcing member.

6. The photovoltaic module of claim 5, wherein, The number of the reinforcing member is at least one, and when the number of the reinforcing member is more than one, a plurality of the reinforcing members are arranged in a row.

7. The photovoltaic module of claim 6, wherein, When the number of the reinforcing member is two, one end of four second supports is connected to four ends of the two reinforcing members respectively, and the first support is connected to the second support and / or the reinforcing member.

8. The photovoltaic module according to any of claims 5 to 7, characterized in that The second support and the reinforcing member are arranged between the photovoltaic panel and the first support.

9. The photovoltaic module of claim 8, wherein, The second support and / or the reinforcing member is in contact with the back of the photovoltaic panel.

10. A photovoltaic device, characterized by The photovoltaic module comprises the photovoltaic module according to any one of claims 1-9.

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