Mounting structure and photovoltaic module

Abstract

The utility model belongs to the field of photovoltaic technology, and particularly relates to a mounting structure and a photovoltaic module. The mounting structure comprises a first main body and a second main body, the first main body is fixed to an environmental object in advance and provided with a matching groove in the first direction, and the cross section area of the matching groove is gradually reduced in the first direction. The second main body comprises a first matching part and a second matching part, the first matching part is matched with the matching groove, and the first matching part of the second main body is gradually embedded into the matching groove and is stably fixed through relative movement in the first direction. And the second matching part is used for mounting and fixing a frame of the photovoltaic module. Compared with the prior art in which a fixed pressing block and a bolt are used for fastening, the frame of the photovoltaic module does not need bolt alignment and fastening operation in the mounting process through the sliding fit structure, so that the requirement of high-altitude operation for accurate operation of personnel is reduced, and the mounting complexity is reduced.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of photovoltaic technology, and particularly relates to an installation structure and a photovoltaic module. BACKGROUND

[0002] The existing photovoltaic module is mainly installed on the ground or low building structure, and is usually fixed to the support by a fixed pressing block and a fastening bolt to ensure the installation stability and structural reliability. However, in the high-altitude environment such as balcony or wall, the traditional pressing block fixing method needs to rely on high-altitude operation, which not only has safety risks, but also increases the installation difficulty. Especially in the bolt centering and fastening process, the installation process is relatively complex due to the limitation of operation space and personnel operation accuracy. CONTENT OF THE UTILITY MODEL

[0003] One of the purposes of the present application is to provide an installation structure which simplifies the installation process of the photovoltaic module in the high-altitude environment by cooperation of the first body and the second body, and reduces the installation complexity.

[0004] Another purpose of the present application is to provide a photovoltaic module, wherein the photovoltaic module comprises the installation structure.

[0005] According to the embodiments of the present application, the first aspect provides an installation structure for installing and fixing a photovoltaic module, and the installation structure comprises:

[0006] a first body, the first body is provided with a cooperation groove along a first direction, the cooperation groove decreases in cross-sectional area along the first direction, and the first body is fixed to an environmental object in advance;

[0007] a second body, the second body comprises a first cooperation part and a second cooperation part, the first cooperation part cooperates with the cooperation groove and is fixed with the cooperation groove when moving relative to the first body in the first direction, and the second cooperation part is used for fixing the frame of the photovoltaic module.

[0008] In an embodiment, the bottom of the cooperation groove is provided with a first inclined surface along the first direction, and the bottom of the first cooperation part is correspondingly provided with a second inclined surface parallel to the first inclined surface.

[0009] In an embodiment, the cooperation groove comprises a slot part and a groove bottom connected to the slot part, the width of the groove bottom is greater than the width of the slot part in the same cross section of the cooperation groove, and the first cooperation part is in tenon joint cooperation with the groove bottom when sliding relative to the bottom of the cooperation groove.

[0010] In an embodiment, each side surface of the first body is provided with the cooperation groove.

[0011] In an embodiment, the second fitting part is arranged on the upper surface of the first fitting part, and the second fitting part comprises a fitting frame and a resilient part, the fitting frame is arranged on one side of the opening of the fitting frame and is used for fitting with the frame of the photovoltaic module, and the resilient part is arranged on the other side of the opening of the fitting frame and is used for limiting the frame of the photovoltaic module in the fitting frame together with the fitting frame.

[0012] In an embodiment, the resilient part is arranged on the upper surface of the first fitting part, and when the first fitting part is fitted with the fitting groove, the resilient part extends beyond the upper side of the fitting groove.

[0013] In an embodiment, the fitting frame comprises a first baffle and a second baffle, the first baffle is arranged above the first fitting part, and the second baffle is connected to the upper surface of the first fitting part and the first baffle, and the first baffle, the second baffle and the resilient part jointly limit the frame of the photovoltaic module.

[0014] In an embodiment, the resilient part extends in an upwardly inclined direction and away from the inner side of the opening of the fitting frame, and the side wall of the first baffle, the side wall of the second baffle and the side wall of the resilient part respectively apply force to the frame of the photovoltaic module from three different directions.

[0015] In an embodiment, the resilient part is provided with a limiting part away from one end of the fitting frame, and the limiting part is used for limiting the frame of the photovoltaic module from moving out of the fitting frame.

[0016] According to the embodiments of the present application, a second aspect provides a photovoltaic module, which comprises the mounting structure.

[0017] The mounting structure in the present application comprises a first body and a second body, the first body is fixed to an environmental object in advance and is provided with a fitting groove in a first direction, and the cross-sectional area of the fitting groove gradually decreases in the first direction. The second body comprises a first fitting part and a second fitting part, the first fitting part is matched with the fitting groove, and through relative movement in the first direction, the first fitting part of the second body is gradually embedded in the fitting groove and is stably fixed. The second fitting part is used for mounting and fixing the frame of the photovoltaic module. Compared with the mounting mode of the prior art which adopts fixed pressing blocks and bolt fastening, the present application uses a sliding fitting structure, so that the frame of the photovoltaic module does not need to be aligned and fastened by bolts during the installation process, thereby reducing the requirement for accurate operation of personnel in high-altitude operation and reducing the installation complexity. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a schematic view of a mounting structure in an embodiment of the present application;

[0019] Figure 2 FIG. 2 is a schematic view of a mounting structure in another embodiment of the present application;Figure 1 A local enlarged schematic view at the middle A;

[0020] Figure 3 A schematic view of the mounting structure in an embodiment of the present application;

[0021] Figure 4 A schematic view of the mounting structure in an embodiment of the present application;

[0022] Figure 5 A schematic view of the structure of the second main body in an embodiment of the present application.

[0023] Brief Description of the Drawings:

[0024] 100, the first main body; 110, the matching groove; 111, the first inclined surface; 112, the notch part; 113, the groove bottom;

[0025] 200, the second main body; 210, the first matching part; 211, the second inclined surface; 220, the second matching part; 221, the matching frame; 2211, the first baffle; 2212, the second baffle; 222, the rebound part; 2221, the limiting part;

[0026] 300, the photovoltaic module; 310, the frame. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0028] It should be noted that the diagrams provided in the embodiments only schematically illustrate the basic concept of the present application.

[0029] The structure, proportion, size, etc. shown in the drawings of the present specification are only used to cooperate with the content disclosed in the present specification, so that people skilled in the art can understand and read, and are not used to limit the limiting conditions of the implementation of the present application. Any modification of the structure, change of the proportion relationship or adjustment of the size, which does not affect the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0030] The orientations or positional relationships indicated by terms such as "upper," "lower," "left," "right," "middle," "longitudinal," "transverse," "horizontal," "inner," "outer," "radial," and "circumferential" used in this specification are based on the orientations or positional relationships shown in the accompanying drawings and are only for the purpose of simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] As mentioned in the background, existing photovoltaic modules are mainly installed on the ground or low-rise building structures, typically using fixing blocks and fastening bolts to secure the modules to the brackets to ensure installation stability and structural reliability. However, in high-altitude environments such as balconies or walls, traditional fixing methods require working at heights, which not only poses safety risks but also increases installation difficulty, especially during bolt alignment and tightening, where the installation process is complex due to limited work space and the precision required for personnel operation. To better address this issue, the researchers in this application propose an installation structure that simplifies the installation process of photovoltaic modules in high-altitude environments and reduces installation complexity through the cooperation of a first and a second main body.

[0032] like Figure 1 As shown, Figure 1 This is a schematic diagram of the installation structure in one embodiment of this application. In this embodiment, the installation structure includes a first body 100 and a second body 200. The first body 100 is pre-fixed to an environmental object and serves to provide an installation base. The second body 200 is used to form a slidable fit with the first body 100 and is used to fix the frame 310 of the photovoltaic module 300. Through the cooperation of the first body 100 and the second body 200, the photovoltaic module 300 can be installed quickly, avoiding bolt alignment and tightening operations during high-altitude work and reducing installation complexity.

[0033] For details, please refer to Figures 1 to 3 As shown, the first body 100 is provided with a mating groove 110 along a first direction, wherein the first direction can be... Figure 1 In the direction pointed to by the middle arrow a, the cross-sectional area of ​​the mating groove 110 decreases along the first direction, and the first body 100 is pre-fixed to the environmental object; the second body 200 includes a first mating part 210 and a second mating part 220. The first mating part 210 mates with the mating groove 110 and is fixed to the mating groove 110 when it moves relative to the first body 100 in the first direction. The second mating part 220 is used to fix the frame 310 of the photovoltaic module 300.

[0034] In the embodiment, the first body 100 is fixed in advance to an environmental object, such as a surface of a building structure in a high-altitude environment. The first fitting part 210 of the second body 200 is fitted with the fitting groove 110 of the first body 100 and gradually embedded into the inside of the fitting groove 110 when moving in the first direction. Since the cross-sectional area of the fitting groove 110 in the first body 100 gradually decreases in the first direction, the first fitting part 210 in the second body 200 can form a gradually tightened engagement constraint with the fitting groove 110 during movement, thereby realizing stable connection. The shape of the first body 100 can be a cuboid or a polyhedron, etc., and the shape of the first fitting part 210 in the second body 200 can be a rectangle or a trapezoid, etc. At the same time, the second fitting part 220 of the second body 200 is used to fit with the frame 310 of the photovoltaic module 300, for example, fixed in a clamping manner, so as to fix the frame 310 of the photovoltaic module 300.

[0035] Compared with the prior art, the embodiment realizes convenient installation of the frame 310 of the photovoltaic module 300 through the gradually tightened engagement constraint between the first body 100 and the second body 200, avoids the need for precise positioning of the fastening bolts during high-altitude operation, reduces the installation difficulty, and reduces the safety risk caused by high-altitude operation.

[0036] In an embodiment, as shown in Figure 4 and Figure 5 , the bottom of the fitting groove 110 of the first body 100 is provided with a first inclined surface 111 in the first direction, and the bottom of the first fitting part 210 of the second body 200 is correspondingly provided with a second inclined surface 211 parallel to the first inclined surface 111.

[0037] In the embodiment, the bottom of the fitting groove 110 of the first body 100 is provided with a first inclined surface 111 in the first direction, and the bottom of the first fitting part 210 of the second body 200 is provided with a second inclined surface 211 parallel to the first inclined surface 111. When the first fitting part 210 of the second body 200 moves in the first direction and gradually embeds into the fitting groove 110, the second inclined surface 211 forms a surface contact with the first inclined surface 111 and gradually fits during embedding. Through the interaction of the first inclined surface 111 and the second inclined surface 211, the force direction of the first fitting part 210 is adjusted in the inclined direction during movement, thereby realizing a guiding function and reducing the jamming phenomenon during embedding.

[0038] Meanwhile, during the embedding of the first fitting part 210 into the fitting groove 110, the cross-sectional area of the fitting groove 110 in the first body 100 gradually decreases in the first direction, and the movement of the first fitting part 210 in the second body 200 in the first direction is restricted by the inner wall of the fitting groove 110, thereby forming a step-by-step fastening engagement structure. As the first fitting part 210 continues to move in the first direction, the first fitting part 210 is fitted with the sidewall of the fitting groove 110 and generates an engagement effect, thereby realizing the fixed fitting of the first body 100 and the second body 200.

[0039] In an embodiment, referring to Figure 2 As shown in the figure, the fitting groove 110 includes a slot part 112 and a groove bottom part 113 connected to the slot part 112, and in the same cross section of the fitting groove 110, the width of the groove bottom part 113 is greater than the width of the slot part 112. When the bottom of the first fitting part 210 slides relative to the bottom of the fitting groove 110, it is fitted with the groove bottom part 113.

[0040] In this embodiment, the fitting groove 110 of the first body 100 includes a slot part 112 and a groove bottom part 113, and the width of the groove bottom part 113 is greater than the width of the slot part 112. The fitting groove 110 as a whole has a letter "T" shape structure. When the bottom of the first fitting part 210 of the second body 200 slides relative to the bottom of the fitting groove 110, it is fitted with the groove bottom part 113. Since the cross-sectional area of the fitting groove 110 gradually decreases in the first direction, the first fitting part 210 gradually embeds into the fitting groove 110 during the movement in the first direction and is restricted by the inner wall of the groove bottom part 113, thereby forming a step-by-step fastening engagement structure. At the same time, the slot part 112 is designed to allow part of the structure of the second body 200 to extend out of the fitting groove 110, so that the second fitting part 220 can be fitted with the frame 310 of the photovoltaic module 300, to realize the installation and fixation of the frame 310 of the photovoltaic module 300.

[0041] In an embodiment, each side of the first body 100 is provided with a fitting groove 110.

[0042] In this embodiment, each side of the first body 100 is provided with a fitting groove 110, so that the second body 200 can be fitted with the first body 100 from different directions. Therefore, in the actual installation process, the second body 200 can be embedded in different fitting grooves 110 according to specific environment and installation needs, thereby adapting to different installation positions.

[0043] In an embodiment, referring to Figure 4 and Figure 5As shown, the second fitting part 220 is arranged on the upper surface of the first fitting part 210, and the second fitting part 220 comprises a fitting frame 221 and a resilient part 222. The fitting frame 221 is used to fit with the frame 310 of the photovoltaic module 300, and the resilient part 222 is arranged on one side of the opening of the fitting frame 221 and is used to limit and fix the frame 310 of the photovoltaic module 300 in the fitting frame 221 together with the fitting frame 221.

[0044] In this embodiment, the second fitting part 220 is arranged on the upper surface of the first fitting part 210, and the second fitting part 220 comprises a fitting frame 221 and a resilient part 222. The fitting frame 221 is used to fit with the frame 310 of the photovoltaic module 300, and the resilient part 222 is arranged on one side of the opening of the fitting frame 221 and is used to limit and fix the frame 310 of the photovoltaic module 300 in the fitting frame 221 together with the fitting frame 221.

[0045] Before the frame 310 of the photovoltaic module 300 is arranged in the fitting frame 221, the outer edge of the frame 310 of the photovoltaic module 300 contacts the resilient part 222 and deforms the resilient part 222 under the action of an external force, so as to allow the frame 310 of the photovoltaic module 300 to smoothly enter the fitting frame 221. When the frame 310 of the photovoltaic module 300 is arranged in the fitting frame 221, the resilient part 222 returns to the initial state after the deformation is released, and limits and fixes the frame 310 of the photovoltaic module 300, so as to prevent the frame 310 of the photovoltaic module 300 from being displaced or falling off due to the action of an external force.

[0046] In an embodiment, as shown in Figure 4 and Figure 5 As shown, the resilient part 222 is arranged on the upper surface of the first fitting part 210, and extends beyond the upper side of the fitting groove 110 when the first fitting part 210 fits with the fitting groove 110.

[0047] In this embodiment, the first fitting part 210 of the second body 200 moves along the first direction and fits with the fitting groove 110 of the first body 100. The resilient part 222 is arranged on the upper surface of the first fitting part 210 and moves together with the first fitting part 210 in the fitting groove 110, and extends to the upper side of the fitting groove 110. The design that the resilient part 222 extends beyond the upper side of the fitting groove 110 enables the resilient part 222 to apply a limiting force to the frame 310 of the photovoltaic module 300, so as to avoid the resilient part 222 being blocked in the fitting groove 110 and affecting the force applied to the frame 310 of the photovoltaic module 300.

[0048] In an embodiment, as shown in Figure 5As shown, the fitting frame 221 includes a first baffle 2211 and a second baffle 2212, the first baffle 2211 is located above the first fitting part 210, and the second baffle 2212 is connected to the upper surface of the first fitting part 210 and the first baffle 2211. The first baffle 2211, the second baffle 2212 and the rebound part 222 jointly limit and fix the frame 310 of the photovoltaic module 300.

[0049] In this embodiment, the fitting frame 221 includes a first baffle 2211 and a second baffle 2212. The first baffle 2211 is located above the first fitting part 210, and the second baffle 2212 is connected to the upper surface of the first fitting part 210 and the first baffle 2211. The first baffle 2211, the second baffle 2212 and the rebound part 222 jointly constitute a limiting and fixing structure for the frame 310 of the photovoltaic module 300. During installation, the frame 310 of the photovoltaic module 300 first contacts the rebound part 222 and exerts an external force on the rebound part 222, causing the rebound part 222 to deform, so that the frame 310 of the photovoltaic module 300 smoothly enters the inside of the fitting frame 221. When the frame 310 of the photovoltaic module 300 is completely placed in the inside of the fitting frame 221, the deformation of the rebound part 222 returns to the initial state, and the rebound part 222, the first baffle 2211 and the second baffle 2212 jointly act on the frame 310 of the photovoltaic module 300 to exert a limiting constraint, ensuring the stability of the frame 310 of the photovoltaic module 300 after installation.

[0050] In an embodiment, referring to Figure 5 As shown, the rebound part 222 extends in an obliquely upward direction and away from the inside of the opening of the fitting frame 221, the side wall of the first baffle 2211, the side wall of the second baffle 2212 and the side wall of the rebound part 222 respectively exert forces on the frame 310 of the photovoltaic module 300 from three different directions.

[0051] In this embodiment, the rebound part 222 extends in an obliquely upward direction and away from the inside of the opening of the fitting frame 221, the side wall of the rebound part 222 exerts an obliquely upward force on the frame 310 of the photovoltaic module 300, and the direction of the force points to the inside of the fitting frame 221. The first baffle 2211 is arranged on the upper side of the first fitting part 210, and the side wall of the first baffle 2211 exerts a vertically downward force on the frame 310 of the photovoltaic module 300. The second baffle 2212 is connected to the upper surface of the first fitting part 210 and the first baffle 2211, and the side wall of the second baffle 2212 exerts a transverse force on the frame 310 of the photovoltaic module 300. Through the side wall of the rebound part 222, the side wall of the first baffle 2211 and the side wall of the second baffle 2212, forces are respectively exerted on the frame 310 of the photovoltaic module 300 from different directions, forming a multi-directional limiting and fixing of the frame 310 of the photovoltaic module 300.

[0052] In an embodiment, referring toFigure 5 As shown, the rebound part 222 is provided with a limiting part 2221 away from one end of the fitting frame 221, and the limiting part 2221 is used to limit the frame 310 of the photovoltaic module 300 from moving out of the fitting frame 221.

[0053] In the embodiment, the rebound part 222 is provided with a limiting part 2221 away from one end of the fitting frame 221, and the limiting part 2221 is used to limit the photovoltaic module 300 from moving out of the fitting frame 221. The frame 310 of the photovoltaic module 300 is placed inside the fitting frame 221 during installation, and the rebound part 222 returns to the initial state after deformation release. The first baffle 2211 and the second baffle 2212 apply force to the frame 310 of the photovoltaic module 300, so that the frame 310 of the photovoltaic module 300 has a tendency to move away from the fitting frame 221. The limiting part 2221 interacts with the frame 310 of the photovoltaic module 300 to prevent the frame 310 from moving outward, thereby preventing the photovoltaic module 300 from being offset or falling off due to external force.

[0054] The application also provides a photovoltaic module 300, wherein the photovoltaic module 300 comprises the mounting structure described above.

[0055] In the embodiment, the photovoltaic module 300 comprises a mounting structure, wherein the first body 100 in the mounting structure is fixed to an environmental object, the first fitting part 210 of the second body 200 in the mounting structure is embedded in the fitting groove 110 of the first body 100 and forms a stable clamping, and the second fitting part 220 is fitted and fixed with the photovoltaic module 300. By using the clamping structure instead of the traditional bolt fastening mode, the risk of high-altitude operation is reduced.

[0056] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0057] The above embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the application, and these all belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. An installation structure for mounting and fixing the frame (310) of a photovoltaic module (300), characterized in that: The mounting structure includes: A first body (100) is provided with a mating groove (110) along a first direction. The cross-sectional area of ​​the mating groove (110) decreases along the first direction. The first body (100) is pre-fixed to an environmental object. The second body (200) includes a first mating part (210) and a second mating part (220). The first mating part (210) mates with the mating groove (110) and is fixed to the mating groove (110) when moving relative to the first body (100) in the first direction. The second mating part (220) is used to fix the frame (310) of the photovoltaic module (300).

2. The installation structure according to claim 1, characterized in that: The bottom of the mating groove (110) is provided with a first inclined surface (111) along the first direction, and the bottom of the first mating part (210) is provided with a second inclined surface (211) parallel to the first inclined surface (111).

3. The installation structure according to claim 1, characterized in that: The mating groove (110) includes a groove opening (112) and a groove bottom (113) connected to the groove opening (112). In the same cross-section of the mating groove (110), the width of the groove bottom (113) is greater than the width of the groove opening (112). When the first mating part (210) slides relative to the bottom of the mating groove (110), it is tenon-fitted with the groove bottom (113).

4. The installation structure according to claim 1, characterized in that: Each side of the first body (100) is provided with the mating groove (110).

5. The installation structure according to claim 1, characterized in that: The second mating part (220) is disposed on the upper surface of the first mating part (210). The second mating part (220) includes a mating frame (221) and a spring-loaded part (222). The spring-loaded part (222) is disposed on one side of the opening of the mating frame (221). The mating frame (221) is used to mate with the frame (310) of the photovoltaic module (300). The spring-loaded part (222) and the mating frame (221) together limit and fix the frame (310) of the photovoltaic module (300) located in the mating frame (221).

6. The installation structure according to claim 5, characterized in that: The spring-back portion (222) is disposed on the upper surface of the first mating portion (210), and when the first mating portion (210) mates with the mating groove (110), the spring-back portion (222) extends beyond the upper side of the mating groove (110).

7. The installation structure according to claim 6, characterized in that: The mating frame (221) includes a first baffle (2211) and a second baffle (2212). The first baffle (2211) is located above the first mating part (210), and the second baffle (2212) connects the first baffle (2211) and the upper surface of the first mating part (210). The first baffle (2211), the second baffle (2212) and the spring-loaded part (222) together limit and fix the frame (310) of the photovoltaic module (300).

8. The mounting structure according to claim 7, characterized in that: The spring-loaded portion (222) extends in an upward inclined direction and is away from the inside of the opening of the mating frame (221). The sidewalls of the first baffle (2211), the second baffle (2212), and the spring-loaded portion (222) exert forces on the frame (310) of the photovoltaic module (300) from three different directions.

9. The mounting structure according to any one of claims 5 to 8, characterized in that: A limiting part (2221) is provided at one end of the spring-back part (222) away from the mating frame (221), and the limiting part (2221) is used to restrict the frame (310) of the photovoltaic module (300) from moving out of the mating frame (221).

10. A photovoltaic module, characterized in that: The photovoltaic module (300) includes the mounting structure described in any one of claims 1 to 9.

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