Photovoltaic module connection structure convenient to install and all-black photovoltaic module

Abstract

The utility model discloses a photovoltaic module connecting structure convenient to install and a full-black photovoltaic module, the photovoltaic module connecting structure convenient to install comprises a frame, a photovoltaic laminating piece and a connecting piece, the frame is adsorbed and installed on the photovoltaic laminating piece through the connecting piece, the connecting piece comprises a first limiting plate, a second limiting plate and a connecting plate, the first limiting plate and the second limiting plate are horizontally arranged in a spaced mode, the connecting plate is connected with the first limiting plate and the second limiting plate, a first magnet is clamped to the inner side of the connecting plate, a positioning hole is formed in the outer side of the connecting plate, the frame comprises a plate body, a positioning piece and a second magnet are arranged on the inner side of the plate body, and the second magnet is clamped to the inner side of the plate body. A through hole is formed in the second magnet, the positioning piece penetrates out of the through hole, the length of the penetrating-out portion of the positioning piece is consistent with the depth of the positioning hole, and the first magnet and the second magnet attract each other. According to the photovoltaic module connecting structure, the connecting piece is matched with the frame, so that the frame can be accurately adsorbed on the mounting position of the photovoltaic laminated piece, and the photovoltaic module connecting structure has the effect of being convenient to mount.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, and in particular to a photovoltaic module connection structure that is easy to install and an all-black photovoltaic module. Background Technology

[0002] Photovoltaic modules are components that convert solar energy into electrical energy. They fully utilize solar energy and do not generate any wastewater, waste residue, or other pollutants during the conversion process, making them significant for alleviating the energy crisis and environmental pollution. All-black photovoltaic modules occupy an important position in distributed photovoltaic systems; apart from transparent materials, all other materials in an all-black photovoltaic module are black.

[0003] Most existing all-black photovoltaic modules are installed by snap-fitting the frame, which is time-consuming and labor-intensive, and may also damage the all-black photovoltaic modules, making them inconvenient to install. Utility Model Content

[0004] To address the related technical problems, the purpose of this utility model is to provide a photovoltaic module connection structure that is easy to install, thereby solving the problem of inconvenient installation; in addition, this utility model also provides an all-black photovoltaic module that includes the above-mentioned photovoltaic module connection structure that is easy to install.

[0005] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0006] A photovoltaic module connection structure for easy installation includes a frame, a photovoltaic laminate, and connectors, wherein:

[0007] The frame is attached to the photovoltaic laminate by means of the connector.

[0008] The connector includes a first limiting plate, a second limiting plate, and a connecting plate. The first limiting plate and the second limiting plate are horizontally spaced apart. The connecting plate connects the first limiting plate and the second limiting plate. A first magnet is engaged on the inner side of the connecting plate, and at least one positioning hole is provided on the outer side of the connecting plate.

[0009] The frame includes a plate, and a positioning member and a second magnet are provided on the inner side of the plate. The second magnet is snapped into the inner side of the plate. A through hole is opened on the second magnet. The positioning member is provided through the through hole. The length of the protruding part of the positioning member is the same as the depth of the positioning hole. The first magnet and the second magnet attract each other.

[0010] Optionally, the photovoltaic laminate includes a glass layer, a first encapsulant layer, a cell layer, a second encapsulant layer, and a backsheet arranged sequentially from top to bottom. The top surface of the glass layer has a plurality of first mounting slots spaced at equal intervals. Support portions are provided on opposite sides of the bottom of the glass layer. The bottom of the support portions has a second mounting slot corresponding to the first mounting slots. A third mounting slot is provided between the first mounting slots and the second mounting slots. The bottom of the backsheet has a fourth mounting slot extending along the length of the second mounting slots. The first mounting slot is configured to install the first limiting plate. The second and fourth mounting slots are configured to install the second limiting plate. The third mounting slot is configured to install the connecting plate and the first magnet.

[0011] Optionally, the thickness of the first limiting plate is the same as the depth of the first mounting groove, the thickness of the second limiting plate is the same as the depth of the second mounting groove, and the total thickness of the connecting plate and the first magnet is the same as the depth of the third mounting groove.

[0012] Optionally, the depth of the second mounting groove is the same as the depth of the fourth mounting groove.

[0013] Optionally, the connecting plate is provided with a first snap-fit ​​component, which includes two symmetrically arranged first limiting protrusions and two symmetrically arranged second limiting protrusions. The first limiting protrusions and the second limiting protrusions are arranged in a rectangular shape to form a first accommodating cavity for accommodating the first magnet.

[0014] Optionally, the plate body is provided with a second snap-fit ​​member, which includes two symmetrically arranged third limiting protrusions and two symmetrically arranged fourth limiting protrusions. The third limiting protrusions and the fourth limiting protrusions are arranged in a rectangular pattern to form a second accommodating cavity for accommodating the second magnet.

[0015] Optionally, the positioning element is integrally formed with the plate body.

[0016] Optionally, the photovoltaic laminate is provided with the plate body on all four sides.

[0017] Optionally, both the frame and the connector are provided with a black corrosion-resistant layer.

[0018] A black photovoltaic module includes the aforementioned easy-to-install photovoltaic module connection structure.

[0019] The beneficial effects of this utility model are as follows: Compared with the prior art, the photovoltaic module connection structure provided by this utility model, which is easy to install, has the following beneficial effects:

[0020] 1. Through the cooperation of the connectors and the frame, the frame can be precisely attached to the installation position of the photovoltaic laminate, which facilitates installation;

[0021] 2. By cooperating with the connectors and photovoltaic laminates, the connection stability of the photovoltaic laminates is improved;

[0022] 3. The design of the first and second connectors facilitates the installation of the first and second magnets, thereby improving installation efficiency. Attached Figure Description

[0023] To more clearly illustrate and understand the technical solutions in the embodiments of this utility model, the accompanying drawings used in the background technology and embodiment description of this utility model will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model;

[0025] Figure 2 This is a schematic diagram of a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model;

[0026] Figure 3 This is a schematic diagram of the connector in a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model;

[0027] Figure 4 This is a schematic diagram of the plate structure in a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model;

[0028] Figure 5 This is a schematic diagram of the connector in a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model;

[0029] Figure 6 This is a schematic diagram of the plate structure in a photovoltaic module connection structure that is easy to install, provided by an embodiment of this utility model. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings.

[0031] To facilitate understanding of this utility model, a more complete description of it will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there may be an intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of this utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] Please see Figures 1 to 6 As shown, this embodiment provides a photovoltaic module connection structure that is easy to install, which includes a frame 1, a photovoltaic laminate 2, and a connector 3, wherein:

[0033] The frame 1 is attached to the photovoltaic laminate 2 by means of connector 3.

[0034] The connector 3 includes a first limiting plate 30, a second limiting plate 31, and a connecting plate 32. The first limiting plate 30 and the second limiting plate 31 are horizontally spaced apart. The connecting plate 32 connects the first limiting plate 30 and the second limiting plate 31. A first magnet 4 is engaged on the inner side of the connecting plate 32, and at least one positioning hole 320 is provided on the outer side of the connecting plate 32.

[0035] The frame 1 includes a plate 10. A positioning member 100 and a second magnet 5 are provided on the inner side of the plate 10. The second magnet 5 is snapped into the inner side of the plate 10. A through hole 50 is provided on the second magnet 5. The positioning member 100 is provided through the through hole 50. The length of the protruding part of the positioning member 100 is consistent with the depth of the positioning hole 320. The first magnet 4 and the second magnet 5 attract each other.

[0036] As can be seen, the cooperation between connector 3 and frame 1 allows frame 1 to be precisely attached to the installation position of photovoltaic laminate 2, which facilitates installation.

[0037] In one embodiment, the photovoltaic laminate 2 includes a glass layer 20, a first encapsulant layer 21, a cell layer 22, a second encapsulant layer 23, and a backplate 24 arranged sequentially from top to bottom. The top surface of the glass layer 20 is provided with a plurality of first mounting grooves 200 at equal intervals. Support portions 201 are provided on opposite sides of the bottom of the glass layer 20. The bottom of the support portions 201 is provided with a second mounting groove 202 corresponding to the first mounting grooves 200. A third mounting groove 203 is provided between the first mounting grooves 200 and the second mounting grooves 202. The bottom of the backplate 24 extends along the length direction of the second mounting grooves 202 and is provided with a fourth mounting groove 240. The first mounting grooves 200 are configured to install a first limiting plate 30. The second mounting grooves 202 and the fourth mounting groove 240 are configured to install a second limiting plate 31. The third mounting groove 203 is configured to install a connecting plate 32 and a first magnet 4.

[0038] It can be seen that the connection stability of the photovoltaic laminate 2 is improved by the cooperation between the connector 3 and the photovoltaic laminate 2.

[0039] In one implementation, the thickness of the first limiting plate 30 is the same as the depth of the first mounting groove 200, the thickness of the second limiting plate 31 is the same as the depth of the second mounting groove 202, and the combined thickness of the connecting plate 32 and the first magnet 4 is the same as the depth of the third mounting groove 203.

[0040] Specifically, the depth of the second mounting slot 202 is the same as the depth of the fourth mounting slot 240.

[0041] It is evident that by neatly installing the connector 3 onto the photovoltaic laminate 2, the photovoltaic laminate 2 is not only improved but also aesthetically pleasing.

[0042] In one embodiment, the connecting plate 32 is provided with a first snap-fit ​​member, which includes two symmetrically arranged first limiting protrusions 321 and two symmetrically arranged second limiting protrusions 322. The first limiting protrusions 321 and the second limiting protrusions 322 are arranged in a rectangular shape to form a first accommodating cavity for accommodating the first magnet 4.

[0043] It is evident that the design of the first connector facilitates the installation of the first magnet 4 and improves installation efficiency.

[0044] In one embodiment, the plate 10 is provided with a second snap-fit ​​member, which includes two symmetrically arranged third limiting protrusions 101 and two symmetrically arranged fourth limiting protrusions 102. The third limiting protrusions 101 and the fourth limiting protrusions 102 are arranged in a rectangular pattern to form a second accommodating cavity for accommodating the second magnet 5.

[0045] It is evident that the second connector facilitates the installation of the second magnet 5, thereby improving installation efficiency.

[0046] In one implementation, the positioning element 100 is integrally formed with the plate 10.

[0047] It is evident that the number of installation steps has been reduced, thus improving installation efficiency.

[0048] In one implementation, the photovoltaic laminate 2 has a plate 10 on all four sides.

[0049] As can be seen, the frame 1 is composed of four panels 10, which has a simple structure and is easy to install.

[0050] As one implementation method, both the frame 1 and the connector 3 are provided with a black corrosion-resistant layer.

[0051] It is evident that the corrosion resistance of frame 1 and connector 3 has been enhanced, and the appearance has been improved.

[0052] A black photovoltaic module includes the aforementioned easy-to-install photovoltaic module connection structure.

[0053] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0054] The above embodiments merely illustrate the basic principles and characteristics of this utility model. This utility model is not limited to the above examples. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module connection structure that is easy to install, characterized in that, The easy-to-install photovoltaic module connection structure includes a frame, a photovoltaic laminate, and connectors, wherein: The frame is attached to the photovoltaic laminate by means of the connector. The connector includes a first limiting plate, a second limiting plate, and a connecting plate. The first limiting plate and the second limiting plate are horizontally spaced apart. The connecting plate connects the first limiting plate and the second limiting plate. A first magnet is engaged on the inner side of the connecting plate, and at least one positioning hole is provided on the outer side of the connecting plate. The frame includes a plate, and a positioning member and a second magnet are provided on the inner side of the plate. The second magnet is snapped into the inner side of the plate. A through hole is opened on the second magnet. The positioning member is provided through the through hole. The length of the protruding part of the positioning member is the same as the depth of the positioning hole. The first magnet and the second magnet attract each other.

2. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The photovoltaic laminate includes, from top to bottom, a glass layer, a first encapsulant layer, a cell layer, a second encapsulant layer, and a backsheet. The top surface of the glass layer has multiple first mounting slots spaced at equal intervals. Support portions are provided on opposite sides of the bottom of the glass layer. The bottom of each support portion has a second mounting slot corresponding to one of the first mounting slots. A third mounting slot is formed between the first and second mounting slots. The bottom of the backsheet extends along the length of the second mounting slot and has a fourth mounting slot. The first mounting slot is configured to mount the first limiting plate, the second and fourth mounting slots are configured to mount the second limiting plate, and the third mounting slot is configured to mount the connecting plate and the first magnet.

3. The photovoltaic module connection structure for easy installation according to claim 2, characterized in that, The thickness of the first limiting plate is the same as the depth of the first mounting groove, the thickness of the second limiting plate is the same as the depth of the second mounting groove, and the combined thickness of the connecting plate and the first magnet is the same as the depth of the third mounting groove.

4. The photovoltaic module connection structure for easy installation according to claim 2, characterized in that, The depth of the second mounting groove is the same as the depth of the fourth mounting groove.

5. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The connecting plate is provided with a first snap-fit ​​component, which includes two symmetrically arranged first limiting protrusions and two symmetrically arranged second limiting protrusions. The first limiting protrusions and the second limiting protrusions are arranged in a rectangular shape to form a first accommodating cavity for accommodating the first magnet.

6. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The plate is provided with a second snap-fit ​​component, which includes two symmetrically arranged third limiting protrusions and two symmetrically arranged fourth limiting protrusions. The third limiting protrusions and the fourth limiting protrusions are arranged in a rectangular shape to form a second accommodating cavity for accommodating the second magnet.

7. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The positioning component is integrally formed with the plate body.

8. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The photovoltaic laminate has the plate body on all four sides.

9. The photovoltaic module connection structure for easy installation according to claim 1, characterized in that, The frame and connectors are all covered with a black corrosion-resistant layer.

10. A completely black photovoltaic module, characterized in that, The photovoltaic module connection structure described in any one of claims 1-9 is an easy-to-install structure.

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