Fixing assembly

Abstract

The utility model relates to the technical field of solar power generation, in particular to a fixing assembly which comprises a bearing part and a pressing block, the bearing part comprises a bottom plate, the bottom plate comprises a first plate and a second plate arranged at at least one end of the first plate, and the first plate comprises a supporting face used for bearing a frame; the supporting surface protrudes towards the direction close to the frame relative to the second plate; the pressing block comprises a pressing plate part and a fixing part, the fixing part is fixedly connected with the second plate, and the pressing plate part is matched with the first plate to press the frame. According to the design, the supporting face of the first plate protrudes in the direction close to the frame compared with the second plate, more installation space can be provided for installation of the fixing assembly, meanwhile, shaking of the pressing block can be limited, smooth installation is guaranteed, punching in the frame is avoided, and the overall structural strength is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of solar power generation, and particularly relates to a fixing assembly. BACKGROUND

[0002] A solar power generation system can convert solar energy into electric energy, and the solar power generation system comprises a solar assembly and a frame provided around the solar assembly and used for supporting the solar assembly.

[0003] In the related art, holes need to be punched in the frame for fasteners to pass through, so as to realize the installation of the frame, which affects the structural strength of the frame. When the fixing assembly is used to fix the frame, the operation space for installing the fixing assembly is insufficient due to the presence of the solar assembly, and the fixing assembly is prone to shaking, which affects the overall structural stability of the solar power generation system. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above technical problems, the present application provides a fixing assembly which is convenient to install and ensures the overall structural strength of the solar power generation system.

[0005] According to some embodiments, the present application provides a fixing assembly for fixing a frame, and the fixing assembly comprises:

[0006] a bearing part comprising a bottom plate, the bottom plate comprising a first plate and a second plate provided at at least one end of the first plate, the first plate comprising a support surface for supporting the frame, the support surface being convex in a direction close to the frame compared with the second plate;

[0007] a pressing block comprising a pressing plate part and a fixing part, the fixing part being fixedly connected with the second plate, and the pressing plate part being matched with the first plate to press the frame.

[0008] In some embodiments of the present application, the bottom plate further comprises a connecting plate connecting the first plate and the second plate, and the connecting plate is arranged at an angle with the first plate and the second plate.

[0009] In some embodiments of the present application, a first end of the fixing part is connected with the pressing plate part, and the shape of the first end of the fixing part is adapted to the shape of the connecting plate.

[0010] And / or, an end of the second plate away from the connecting plate is provided with a flange, and the shape of a second end of the fixing part is adapted to the shape of the flange.

[0011] In some embodiments of the present application, the first plate is provided with the second plate at both ends, the bearing part further comprises a support plate, the support plate is arranged on the first plate, the support plate is arranged at an angle between the first plate, and the support plate and the first plate cooperate to separate the bearing part into two spaces for accommodating the two frames respectively.

[0012] In some embodiments of the present application, the support surface is arranged obliquely towards the second plate in a direction away from the support plate.

[0013] In some embodiments of the present application, the bearing part further comprises a top plate, the top plate is connected with the support plate, and the top plate, the support plate and the first plate enclose a mounting groove of the frame.

[0014] In some embodiments of the present application, the top plate is provided with sawtooth stripes on one side close to the mounting groove.

[0015] In some embodiments of the present application, the thickness of the edge of the top plate is smaller than the thickness close to the support plate.

[0016] In some embodiments of the present application, the second plate is provided with a first through hole, the fixing part is provided with a second through hole, and a fastener passes through the first through hole and the second through hole to fixedly connect the bearing part and the pressing block.

[0017] In some embodiments of the present application, the pressing plate part comprises a first pressing plate and a second pressing plate, the first pressing plate abuts against two surfaces adjacent to the frame, and the second pressing plate abuts against the edge of the frame.

[0018] The fixing assembly provided by the present application can achieve the following beneficial technical effects:

[0019] The fixing assembly provided by the present application can achieve the following beneficial technical effects: BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present application, not all embodiments. For those skilled in the art, other drawings can be obtained from these drawings without creative labor.

[0021] Figure 1 This is a schematic diagram of the structure of a fixing component shown in one embodiment of this application;

[0022] Figure 2 This is a schematic diagram of the structure of another fixing component shown in one embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the structure of a support portion shown in one embodiment of this application;

[0024] Figure 4 This is a cross-sectional view of a support portion shown in one embodiment of this application;

[0025] Figure 5 This is a cross-sectional view of another pressing block shown in one embodiment of this application.

[0026] Figure label:

[0027] 10. Border;

[0028] 100, Bearing section; 110, Base plate; 1110, First plate; 1111, Support surface; 1120, Second plate; 1121, Flange; 1122, First through hole; 1130, Connecting plate; 120, Support plate; 130, Top plate; 1310, Serrated stripes; 140, Buffer space; 150, Mounting groove;

[0029] 200, pressure block; 210, pressure plate part; 2110, first pressure plate; 2120, second pressure plate; 220, fixing part; 2210, second through hole; 2220, first end; 2230, second end. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other.

[0031] Solar power generation has the advantages of clean and environmental protection, wide distribution, long-term stability and the like. A solar power generation system can convert solar energy into electric energy to meet the needs of people's production and life. The solar power generation system includes a solar assembly and a frame arranged around the solar assembly and used for supporting the solar assembly. In the related art, the frame needs to be punched for installation, which affects the structural strength of the frame. When the frame is fixed by using a fixing assembly, the operation space for installing the fixing assembly is insufficient due to the presence of the solar assembly, which affects the overall structural stability of the solar power generation system.

[0032] To solve the above problems, the application provides a fixing assembly. The bottom plate of the bearing part includes a first plate and a second plate. The first plate is used for supporting the support surface of the frame and protrudes towards the frame compared with the second plate. When the pressing block is fixed with the second plate, a larger operation space can be provided, and the shaking of the pressing block can be limited, which facilitates installation. In addition, the installation of the frame is realized without punching holes in the frame, the structural strength of the frame is ensured, the installation is simple, and the overall stability is improved.

[0033] The fixing assembly provided by the application will be described in detail below with reference to the accompanying drawings.

[0034] It should be noted that, Figure 3 The z-axis direction in the above description is the extension direction of the frame 10, Figure 1 and Figure 2 The shape of the frame in the above description is only used for exemplary description and does not constitute a limitation on the range of the frame that can be fixed by the fixing assembly provided by the application.

[0035] An exemplary embodiment of the application provides a fixing assembly, as shown in Figures 1 to 4 The fixing assembly is used for fixing the position of the frame 10, for example, fixing the frame 10 on the mounting beam. The fixing assembly includes a bearing part 100 and a pressing block 200. The bearing part 100 includes a bottom plate 110, and the bottom plate 110 includes a first plate 1110 and a second plate 1120 arranged at least one end of the first plate 1110. The planes of the first plate 1110 and the second plate 1120 are both perpendicular to the y-axis direction, as shown in Figure 2 The second plate 1120 is provided with one, and is located at one end of the first plate 1110. The second plate 1120 can also be provided with two, as shown in Figure 2 The two second plates 1120 are arranged at both sides of the first plate 1110 along the x-axis direction. The first plate 1110 includes a support surface 1111 for supporting the frame 10. The support surface 1111 is in contact with the bottom surface of the frame 10. The support surface 1111 protrudes towards the frame 10 (i.e. the y-axis direction) compared with the second plate 1120.

[0036] The pressing block 200 comprises a pressing plate part 210 and a fixing part 220, the fixing part 220 is fixedly connected with the second plate 1120 to fix the position of the pressing block 200 on the bottom plate 110, the pressing plate part 210 is in contact with the frame 10 and is matched with the first plate 1110 to press the frame 10.

[0037] By setting the bottom plate 110 of the bearing part 100 comprising the first plate 1110 and the second plate 1120, the supporting surface 1111 of the first plate 1110 is protruded to the frame 10 compared with the second plate 1120, when fixing the pressing block 200 with the second plate 1120, a larger operation space can be provided, and the shaking of the pressing block 200 is limited, which is convenient for installation; in addition, the installation of the frame 10 is realized without punching holes on the frame 10, the structural strength of the frame 10 is ensured, the installation is simple, and the overall stability is improved.

[0038] In some embodiments, as shown in Figures 1 to 4 The bottom plate 110 further comprises a connecting plate 1130, the connecting plate 1130 connects the first plate 1110 and the second plate 1120, the connecting plate 1130 is arranged at an angle with the first plate 1110 and the second plate 1120, the angle can be set to 45°, and the angle can also be set to 90°, and the angle between the connecting plate 1130 and the first plate 1110 can be set according to actual needs, which is within the protection scope of the present application.

[0039] By setting the connecting plate 1130, the first plate 1110 is supported by the connecting plate 1130, and a buffer space 140 is formed on the side away from the frame 10, which improves the structural strength of the bottom plate 110 and reduces the probability of fracture of the bottom plate 110.

[0040] In another embodiment, the bottom plate 110 only comprises the first plate 1110 and the second plate 1120, the first plate 1110 and the second plate 1120 are arranged in parallel on the side away from the frame 10, and the thickness of the first plate 1110 in the y-axis direction is greater than the thickness of the second plate 1120 in the y-axis direction, so as to form a structure in which the supporting surface 1111 is protruded to the direction of the frame 10 compared with the second plate 1120, which is convenient for processing.

[0041] In some embodiments, as shown in Figure 1 , Figure 2 and Figure 5As shown, the first end 2220 of the fixing part 220 is connected to the pressure plate part 210. The shape of the first end 2220 of the fixing part 220 is adapted to the shape of the connecting plate 1130. The adaptation means that after the pressure block 200 is fixed, the surfaces of the first end 2220 and the connecting plate 1130 that abut against each other can fit tightly. In addition, the end of the second plate 1120 away from the connecting plate 1130 is provided with a flange 1121. The shape of the second end 2230 of the fixing part 220 is adapted to the shape of the flange 1121. Here, the adaptation means that the second end 2230 of the fixing part 220 is provided with a recessed structure, which is spliced ​​with the flange 1121 to form a tenon and mortise structure. It should be noted that the structure of the first end 2220 and the second end 2230 of the fixing part 220 for adapting to the base plate 110 can be provided with only one or both, which are within the protection scope of this application.

[0042] This design allows for faster determination of the placement of the pressure block 200 before fixing it to the base plate 110; it prevents the pressure block 200 from shaking during the fixing process, thus avoiding any impact on the final installation effect; and it also prevents the pressure block 200 from shifting under external impact after it is fixed, ensuring the overall structural strength of the solar power generation system.

[0043] In some embodiments, reference Figure 1 The first plate 1110 has a second plate 1120 at both ends. The two second plates 1120 are connected to the two ends of the first plate 1110 through connecting plates 1130. The support part 100 also includes a support plate 120, which is disposed on the first plate 1110. The support plate 120 and the first plate 1110 are set at an angle. The angle is designed according to the angle between the B side and the C side of the frame 10, for example, approximately 90°. The support plate 120 and the first plate 1110 cooperate to divide the support part into two spaces, which are used to accommodate the two frames 10 respectively.

[0044] The fixing component in this embodiment can be applied to both frames with side A and frames without side A, and is not limited here.

[0045] In other embodiments, reference is made to Figure 2 In the x-axis direction, one end of the first plate 1110 is connected to the second plate 1120 via a connecting plate 1130, and the other end of the first plate 1110 is connected to the support plate 120. The space formed by the first plate 1110 and the support plate 120 is used to accommodate a frame 10. The support plate 120 extends outward in the y-axis direction from the position where it is connected to the first plate 1110, and is flush with the second plate 1120 to ensure the stable placement of the fixing assembly. The fixing assembly provided in this embodiment is suitable for situations where only one side of the support plate 120 needs to be installed with the frame 10.

[0046] Of course, the fixed assemblies in the above two embodiments, i.e., the fixed assemblies shown in Figure 1 and Figure 2 may be used in combination, can be used in combination around one solar energy assembly (i.e., a photovoltaic panel), can be used in combination between multiple solar energy assemblies, and can be used alone, thereby expanding the application scenarios of the fixed assembly of the present application.

[0047] In some embodiments, continuing to refer to Figures 1 to 4 , the bearing part 100 further comprises a top plate 130, the top plate 130 is connected with the support plate 120, the top plate 130, the support plate 120 and the first plate 1110 enclose the mounting groove 150 of the frame 10, and the included angle between the top plate 130 and the support plate 120 is set according to the included angle between the faces of the corresponding frame 10. By setting the top plate 130, the position of the frame 10 is further limited, and the overall structural strength is ensured.

[0048] In some embodiments, the top plate 130 comprises various setting forms, such as Figure 1 The shapes of the two frames 10 shown in are the same, so the support plate 120 is connected with the middle part of the top plate 130, and the support plate 120 divides the top plate 130 into two parts of the same length; if the frames 10 of different sizes are arranged on both sides of the support plate 120, the lengths of the top plate 130 at both ends of the support plate 120 can also be unequal; the top plates 130 at both ends of the support plate 120 can be arranged flush in the y-axis direction or can not be arranged flush, and are adjusted according to the height of the frame 10; the first plate 1110 is the same, and those skilled in the art can adjust it according to the actual situation of the frame 10, and details are not described herein.

[0049] Figure 1 In some embodiments, as shown in Figure 2 and , the distance between the opposite faces of the top plate 130 and the first plate 1110 in the y-axis direction is slightly greater than the height of the frame 10, and since the length of the bearing part 100 in the z-axis direction is less than the length of the frame 10, the position of the bearing part 100 often needs to be adjusted before being fixed when the frame 10 is fixed, which facilitates the movement of the bearing part 100 on the frame 10.

[0050] Figure 1 In some embodiments, as shown in Figure 2 and , in the x-axis direction away from the support plate 120, the support face 1111 is arranged obliquely to the second plate 1120. Since the space of the mounting groove 150 is slightly greater than the frame 10, when the pressing block 200 and the bearing part 100 are fixed, the obliquely arranged support face 1111 is beneficial to the frame 10 to move closer to the pressing block 200, and thus the pressing block 200 can more fully press the frame 10, thereby avoiding the shaking of the installed frame 10 in the mounting groove 150.

[0051] In some embodiments, as shown in Figure 1 The top plate 130 is provided with sawtooth stripes 1310 on one side close to the mounting groove 150. The sawtooth stripes 1310 increase the pressure between the top plate 130 and the frame 10, have an anti-skid effect, and ensure the stable fixation of the frame 10.

[0052] In some embodiments, as shown in Figures 1 to 4 The thickness of the edge of the top plate 130 is smaller than that close to the support plate 120. In this way, the accumulation of rainwater or dust on the top plate 130 is avoided, thereby avoiding the influence on the power generation efficiency of the solar module.

[0053] In some embodiments, as shown in Figures 3 to 5 The second plate 1120 is provided with a first through hole 1122, and the fixing part 220 is provided with a second through hole 2210. The fastener passes through the first through hole 1122 and the second through hole 2210 to fixedly connect the bearing part 100 and the pressing block 200. The fastener is, for example, a bolt, and the first through hole 1122 and the second through hole 2210 are threaded holes corresponding to each other. The connection method is simple and convenient to operate.

[0054] In some embodiments, as shown in Figure 1 and Figure 5 The pressing plate part 210 includes a first pressing plate 2110 and a second pressing plate 2120. The first pressing plate 2110 abuts against two sides of the frame 10. The first pressing plate 2110 can include two pressing plates arranged at an angle (as shown in Figure 5 ), and the first pressing plate 2110 can also be a block structure similar to a triangle (as shown in Figure 1 ). The second pressing plate 2120 abuts against the edge of the frame 10.

[0055] By arranging the pressing plate part 210 as the first pressing plate 2110 and the second pressing plate 2120 abutting against multiple sides of the frame 10, the fixation of the frame 10 is realized from multiple angles and positions, and the stability of the overall structure is improved.

[0056] In some embodiments, as shown in Figures 1 to 5 The bearing part 100 and the pressing block 200 are both made of an alloy material. The alloy material has the advantages of high strength and corrosion resistance.

[0057] The process of fixing the frame 10 using the above fixing assembly is as follows:

[0058] First, the bearing part 100 is placed on the mounting beam, then the frame 10 is placed on the bearing part 100, the position of the bearing part 100 is adjusted, the solar module is installed on the frame 10, the pressing block 200 and the bearing part 100 are fixed by fasteners, and the installation is completed. Alternatively, the solar module is fixed with the frame 10 first, and then the whole is moved to the bearing part 100, the position of the bearing part 100 is adjusted, and the pressing block 200 and the bearing part 100 are fixed by fasteners.

[0059] The fixing assembly provided in the application provides sufficient operation space for the fixing of the pressing block 200 by arranging the first plate 1110 protruding towards the frame 10 on the bottom plate 110, and the buffer space 140 also provides impact resistance strength for the fixing assembly; the frame 10 is prevented from shaking after being fixed by arranging the inclined support surface 1111; in addition, the position of the pressing block 200 is better limited by arranging the flange 1121 of the fixing plate, the connecting plate 1130 and the second plate 1120 to be matched with the shape; the above arrangements all improve the convenience of installation of the fixing assembly and the structural strength of the whole solar power generation system.

[0060] The above description can be implemented alone or in various combinations, and these variants are within the protection scope of the application.

[0061] It should be noted that in the description of the application, the terms "upper", "lower", "front", "back", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0062] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0063] In the application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0064] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0065] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A fixing component, characterized in that, The fixing component is used to fix the frame, and the fixing component includes: The support portion includes a base plate, the base plate including a first plate and a second plate disposed at at least one end of the first plate, the first plate including a support surface for supporting the frame, the support surface protruding towards the frame relative to the second plate; The pressure block includes a pressure plate portion and a fixing portion. The fixing portion is fixedly connected to the second plate, and the pressure plate portion cooperates with the first plate to press the frame tightly.

2. The fixing component according to claim 1, characterized in that, The base plate also includes a connecting plate, which connects the first plate and the second plate, and the connecting plate is set at an angle to both the first plate and the second plate.

3. The fixing component according to claim 2, characterized in that, The first end of the fixing part is connected to the pressure plate part, and the shape of the first end of the fixing part is adapted to the shape of the connecting plate; And / or, the second plate has a flange at one end away from the connecting plate, and the shape of the second end of the fixing part is adapted to the shape of the flange.

4. The fixing component according to claim 1, characterized in that, The first plate has a second plate at both ends. The supporting part also includes a support plate, which is disposed on the first plate. The support plate and the first plate are arranged at an angle. The support plate and the first plate cooperate to divide the supporting part into two spaces, which are used to accommodate the two frames respectively.

5. The fixing component according to claim 4, characterized in that, The support plate is inclined toward the second plate in a direction away from the support plate.

6. The fixing component according to claim 4, characterized in that, The supporting part also includes a top plate, which is connected to the support plate, and the top plate, the support plate and the first plate form a mounting groove for the frame.

7. The fixing component according to claim 6, characterized in that, The top plate has serrated stripes on the side near the mounting groove.

8. The fixing component according to claim 6, characterized in that, The thickness at the edge of the top plate is less than the thickness near the support plate.

9. The fixing component according to claim 1, characterized in that, The second plate has a first through hole, and the fixing part has a second through hole. Fasteners pass through the first through hole and the second through hole to fix the bearing part and the pressure block together.

10. The fixing component according to any one of claims 1-9, characterized in that, The pressure plate portion includes a first pressure plate and a second pressure plate. The first pressure plate abuts against two adjacent surfaces of the frame, and the second pressure plate abuts against the edge of the frame.

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