Universal photovoltaic module edge pressing block

Abstract

The utility model relates to a universal photovoltaic module edge pressing block, which comprises a pressing block body, the pressing block body is step-shaped and comprises a first pressing section, a first connecting section, a second connecting section and a second pressing section which are connected in sequence, the first pressing section extends along a first direction, the second pressing section extends along a second direction perpendicular to the first direction, and the first connecting section is connected with the second connecting section. The first pressing section and the second pressing section are the same in structure, the distance between the inner bottom face of the first pressing section and the outer end face of the second pressing section is L1, the distance between the inner bottom face of the second pressing section and the outer end face of the first pressing section is L2, and a distance difference exists between L1 and L2. The utility model has the advantages of simple structure, few components, high reliability and good stability, can improve the on-site installation efficiency, can simultaneously meet the installation of two different types of photovoltaic modules, and improves the generality of the product; in addition, the model and the length of the bolt can be unified.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic accessories, and particularly relates to a universal edge pressing block for photovoltaic modules. Background Art

[0002] Due to different specifications of existing photovoltaic modules from various manufacturers, there are multiple thicknesses of the modules. The commonly used thicknesses of photovoltaic modules are 30mm and 35mm (referred to as 30-module and 35-module for short). Therefore, for the edge pressing blocks used to fix the photovoltaic modules, edge pressing blocks with corresponding heights need to be adopted according to the thickness of the modules. When installing, constructing, maintaining, and updating the modules, it is necessary to replace the pressing blocks with matching heights, which has the problems of inconvenient construction and affecting the construction progress. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies, and provides a universal edge pressing block for photovoltaic modules, which has a simple structure, few components, can improve the on-site installation efficiency, has high reliability and good stability, can meet the installation of two different types of photovoltaic modules at the same time, and improves the versatility of the product; in addition, the bolt models and lengths can also be unified.

[0004] The purpose of the utility model is achieved as follows:

[0005] A universal edge pressing block for photovoltaic modules includes a pressing block body. The pressing block body is in a stepped shape and includes a first pressing section, a first connecting section, a second connecting section, and a second pressing section that are connected in sequence. The first pressing section extends along a first direction, and the second pressing section extends along a second direction perpendicular to the first direction. The structures of the first pressing section and the second pressing section are the same. The distance between the inner bottom surface of the first pressing section and the outer end surface of the second pressing section is L1, and the distance between the inner bottom surface of the second pressing section and the outer end surface of the first pressing section is L2. There is a distance difference between L1 and L2.

[0006] Preferably, L1 and L2 correspond to photovoltaic modules with different thicknesses.

[0007] Preferably, L1 corresponds to the 35-module, and L1 is 35mm; L2 corresponds to the 30-module, and L2 is 30mm.

[0008] Preferably, the first connecting section is perpendicular to the first pressing section, and the second connecting section is perpendicular to the second pressing section.

[0009] Preferably, a first mounting hole is provided on the outer side surface of the first connecting section, and a second mounting hole is provided on the outer top surface of the second connecting section. The apertures of the first mounting hole and the second mounting hole are the same.

[0010] Preferably, the first connecting section and the second connecting section have the same thickness, and the first connecting section is 5mm longer than the second connecting section.

[0011] Preferably, a plurality of triangular grooves are arranged at intervals on the outer top surface of the first connecting section, and a triangular groove is arranged on the outer top surface of the second connecting section.

[0012] Preferably, the depth of the triangular groove is 0.3-0.5 mm.

[0013] Preferably, the inner bottom surfaces of the first pressing section and the second pressing section are serrated.

[0014] Preferably, when used for the fixed installation of 35 components, the first pressing section fits with the top surface of the 35 components, the first connecting section fits with the side surface of the 35 components, the second connecting section and the second pressing section form a 35-component fixing part, and the 35-component fixing part fixes the 35 components on the guide rail through a fastening structure;

[0015] When used for the fixed installation of 30 components, the second pressing section fits with the top surface of the 30 components, the second connecting section fits with the side surface of the 30 components, the first connecting section and the first pressing section form a 30-component fixing part, and the 30-component fixing part fixes the 30 components on the guide rail through a fastening structure.

[0016] The beneficial effects of the present utility model are:

[0017] The structure is simple, with few components, which can improve the on-site installation efficiency, and has high reliability and good stability;

[0018] By setting two pressing sections perpendicular to each other, the installation of two different types of photovoltaic modules can be satisfied simultaneously, improving the versatility of the product; in addition, the bolt models and lengths can also be unified. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present utility model.

[0020] Figure 2 is Figure 1 a cross-sectional schematic diagram.

[0021] Figure 3 is an installation structural schematic diagram of the 35 components.

[0022] Figure 4 is Figure 3 a left view.

[0023] Figure 5 is an installation structural schematic diagram of the 30 components.

[0024] Figure 6 is Figure 5 a left view.

[0025] Among them:

[0026] 1. Compression block body; 1.1 First pressing section; 1.2 First connecting section; 1.3 Second connecting section; 1.4 Second pressing section; 1.5 First mounting hole; 1.6 Second mounting hole; 1.7 Triangular groove; 2. 35-component; 3. Guide rail; 4. Bolt; 5. Slide nut; 6. 30-component. Detailed implementation

[0027] See Figure 1 And Figure 2 As shown in and, the utility model relates to a general-purpose photovoltaic module edge compression block, including a compression block body 1. The compression block body 1 is in a stepped shape and includes a first pressing section 1.1, a first connecting section 1.2, a second connecting section 1.3, and a second pressing section 1.4 that are connected in sequence. The first pressing section 1.1 extends along a first direction, and the second pressing section 1.4 extends along a second direction perpendicular to the first direction. Among them, the first connecting section 1.2 is perpendicular to the first pressing section 1.1, and the second connecting section 1.3 is perpendicular to the second pressing section 1.4.

[0028] The structures of the first pressing section 1.1 and the second pressing section 1.4 are the same. The distance between the inner bottom surface of the first pressing section 1.1 and the outer end surface of the second pressing section 1.4 is L1, and L1 is 35 mm; the distance between the inner bottom surface of the second pressing section 1.4 and the outer end surface of the first pressing section 1.1 is L2, and L2 is 30 mm.

[0029] The outer side surface of the first connecting section 1.2 is provided with a first mounting hole 1.5, and the outer top surface of the second connecting section 1.3 is provided with a second mounting hole 1.6. The apertures of the first mounting hole 1.5 and the second mounting hole 1.6 are the same.

[0030] The thicknesses of the first connecting section 1.2 and the second connecting section 1.3 are equal. The first connecting section 1.2 is 5 mm longer than the second connecting section 1.3. For easy distinction, a plurality of triangular grooves 1.7 are arranged at intervals on the outer top surface of the first connecting section 1.2, and a triangular groove 1.7 is arranged on the outer top surface of the second connecting section 1.3. The depth of the triangular groove is 0.3 - 0.5 mm, which does not affect the strength of each connecting section.

[0031] The inner bottom surfaces of the first pressing section 1.1 and the second pressing section 1.4 are serrated to increase the friction between each pressing section and the photovoltaic module.

[0032] As Figure 3 And Figure 4, when used for the fixed installation of the 35-component, the first pressing section 1.1 fits against the top surface of the 35-component 2, the first connecting section 1.2 fits against the side surface of the 35-component 2, the second connecting section 1.3 and the second pressing section 1.4 form a 35-component fixing part, and the 35-component fixing part fixes the 35-component 2 on the guide rail 3 through a fastening structure. The outer end surface of the second pressing section 1.4 abuts against the guide rail 3. The fastening structure includes a bolt 4 and a slide nut 5. The slide nut 5 is slidably arranged in the guide rail 3, and the bolt 4 passes through the second mounting hole 1.6 and is connected to the slide nut 5 to realize the pressing and fixing of the 35-component.

[0033] As Figure 5 and Figure 6 , when used for the fixed installation of the 30-component 6, the second pressing section 1.4 fits against the top surface of the 30-component 6, the second connecting section 1.3 fits against the side surface of the 30-component 6, the first connecting section 1.2 and the first pressing section 1.1 form a 30-component fixing part, and the 30-component fixing part fixes the 30-component on the guide rail 3 through a fastening structure. The outer end surface of the first pressing section 1.1 abuts against the guide rail 3. The fastening structure includes a bolt 4 and a slide nut 5. The slide nut 5 is slidably arranged in the guide rail 3, and the bolt 4 passes through the first mounting hole 1.5 and is connected to the slide nut 5 to realize the pressing and fixing of the 30-component.

[0034] In addition to the above embodiments, the present utility model also includes other embodiments. Any technical solutions formed by equivalent transformation or equivalent substitution shall fall within the protection scope of the claims of the present utility model.

Claims

1. A universal photovoltaic module edge pressing block, characterized in that: The method comprises a pressure block body, which is stepped and comprises a first pressing section, a first connecting section, a second connecting section and a second pressing section connected in sequence, the first pressing section extends along a first direction, the second pressing section extends along a second direction perpendicular to the first direction, the first pressing section and the second pressing section have the same structure, the distance between the inner bottom surface of the first pressing section and the outer end surface of the second pressing section is L1, the distance between the inner bottom surface of the second pressing section and the outer end surface of the first pressing section is L2, and there is a distance difference between L1 and L2.

2. A universal photovoltaic module edge pressing block according to claim 1, characterized in that: The L1 and L2 correspond to photovoltaic modules of different thicknesses.

3. A universal photovoltaic module edge pressing block according to claim 2, characterized in that: L1 corresponds to 35 components, L1 is 35mm; L2 corresponds to 30 components, L2 is 30mm.

4. The universal photovoltaic module edge pressing block according to claim 1, characterized in that: The first connecting section is perpendicular to the first pressing section, and the second connecting section is perpendicular to the second pressing section.

5. The universal photovoltaic module edge pressing block according to claim 1, characterized in that: A first mounting hole is disposed on the outer side surface of the first connecting section, and a second mounting hole is disposed on the outer top surface of the second connecting section. The first mounting hole and the second mounting hole have the same aperture.

6. A universal photovoltaic module edge pressing block according to claim 1 or 3, characterized in that: The first connecting section and the second connecting section have the same thickness, and the first connecting section is 5 mm longer than the second connecting section.

7. A universal photovoltaic module edge pressing block according to claim 6, characterized in that: A plurality of triangular grooves are arranged at intervals on the outer top surface of the first connecting section, and a triangular groove is arranged on the outer top surface of the second connecting section.

8. A universal photovoltaic module edge pressing block according to claim 7, characterized in that: The depth of the triangular groove is 0.3-0.5 mm.

9. The universal photovoltaic module edge pressing block according to claim 1, characterized in that: The inner bottom surfaces of the first pressing section and the second pressing section are tooth-shaped.

10. The universal photovoltaic module edge pressing block according to claim 1, characterized in that: When used for fixing and installing the 35 component, the first pressing section fits with the top surface of the 35 component, the first connecting section fits with the side surface of the 35 component, and the second connecting section and the second pressing section form a 35 component fixing portion, which fixes the 35 component on the guide rail through a fastening structure; When used for fixed installation of the 30 component, the second clamping section fits against the top surface of the 30 component, the second connecting section fits against the side surface of the 30 component, the first connecting section and the first clamping section form a 30 component fixing portion, and the 30 component fixing portion fixes the 30 component on the guide rail through a fastening structure.

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