Fixing assembly of connecting bridge in photovoltaic assembly

Abstract

The utility model discloses a fixing assembly of a connecting bridge in a photovoltaic assembly, which comprises a connecting piece and a clamping assembly, the clamping assembly is clamped on a photovoltaic panel, the clamping assembly is fixedly connected with the connecting piece, and the connecting piece is connected on the connecting bridge; the clamping assembly comprises a first assembly and a second assembly, and the first assembly and the second assembly are assembled in a matched mode and clamped on the photovoltaic panel. The clamping assembly is clamped on the photovoltaic panel and then is fixed with the connecting bridge through the connecting piece. The clamping assembly comprises the first assembly and the second assembly, the first assembly and the second assembly are assembled together in a matched mode to form the clamping space and are clamped on the photovoltaic panel, the clamping force is large, and the clamping assembly can be stably clamped on the photovoltaic panel. According to the scheme, the clamping assembly replaces structures such as punching holes in the photovoltaic panel frame in the prior art, and the integrity, the structural property and the stability of the photovoltaic panel frame after punching and even the thermal contraction performance are prevented from being affected; the clamping structure is convenient to mount and dismount, the mounting and fixing efficiency is improved, and the enterprise cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a fixing component of a connecting bridge in a photovoltaic component. Background Art

[0002] At present, it is common in the photovoltaic field to connect multiple photovoltaic panel units in series, which is convenient for cleaning by a sweeper; when connecting multiple photovoltaic panel units, a connecting bridge needs to be built, which makes it convenient for the sweeper to move horizontally and cross multiple photovoltaic panel units for cleaning.

[0003] When building a connecting bridge, it is usually necessary to connect and fix the connecting bridge and the photovoltaic panel. The most common method is to drill holes on the frame of the photovoltaic panel for fixing. This method will damage the frame structure of the photovoltaic panel, and the installation requires drilling holes, which makes the process complicated, time-consuming and inefficient. Utility Model Content

[0004] In order to solve the technical problem that the connecting bridge and the photovoltaic panel are inconvenient to fix in the background technology, the purpose of the utility model is to provide a fixing component of the connecting bridge in the photovoltaic module, which can solve the above problem.

[0005] The technical solution to achieve the purpose of the utility model is: a fixing component of a connecting bridge in a photovoltaic component, including a connecting piece and a clamping component, the clamping component is clamped on the photovoltaic panel, the clamping component and the connecting piece are fixedly connected, and the connecting piece is connected to the connecting bridge; the clamping component includes a first component and a second component, the first component and the second component are assembled and clamped on the photovoltaic panel.

[0006] In this technical solution, a clamping assembly is first used to clamp the photovoltaic panel, specifically, it can be clamped on the frame of the photovoltaic panel, and then fixed to the connecting bridge by a connector. More specifically, the clamping assembly includes a first assembly and a second assembly. After the two are assembled together, a clamping space is formed between them and clamped on the photovoltaic panel. Its structure can be similar to a clip in life, with one end clamped and the other end hinged and fixed, or bolted, etc. The clamping force is large and can be stably clamped on the photovoltaic panel. The clamping assembly in this solution is used to replace the structure of punching holes on the frame of the photovoltaic panel in the prior art, so as to prevent the integrity, structure and stability of the frame of the photovoltaic panel after punching, and even the thermal and thermal shrinkage performance from being affected; the clamping structure is also easy to install and disassemble, improves the installation and fixing efficiency, and reduces enterprise costs.

[0007] Furthermore, the connecting member has a side portion and a connecting portion perpendicular to the side portion, one end of the side portion is connected to the connecting bridge, and the other end of the side portion overlaps the first side of the corner of the photovoltaic panel; the connecting portion is connected and fixed to the clamping assembly. According to the above structure, when the connecting portion is connected to the clamping assembly and subjected to force, one end of the side portion is connected to the connecting bridge and fixed to the force, and the other end of the side portion overlaps the first side of the corner of the photovoltaic panel and can also bear part of the force, so that the connecting bridge and the photovoltaic panel fixing structure are more stable.

[0008] Furthermore, the side portion also has a flange, and the flange is covered on the second side of the corner of the photovoltaic panel. During installation, the flange is hung on the second side to complete the relative fixation of the position of the connecting member and the photovoltaic panel. After the clamping assembly is clamped on the photovoltaic panel, the connecting member and the clamping assembly can be connected and fixed; at the same time, when the connecting member is subjected to force, the flange can also bear and share part of the force, thereby improving the fixing effect of the fixing assembly.

[0009] Furthermore, the flange and the connecting portion are located on the same side of the connecting member, the connecting portion is located on one side of the third side of the photovoltaic panel corner, and the first side, the second side and the third side are arranged perpendicular to each other. In other words, there are three ridges at a corner of the photovoltaic panel, and they respectively form three adjacent corner surfaces, and the side portion, the flange and the connecting portion respectively correspond to the three corner surfaces. Such a fixing structure further improves the fixing strength and stability of the fixing assembly.

[0010] Furthermore, an arc transition portion is provided at the angle between the flange and the connection portion. If the angle is a right-angle connection, it is easy to break when receiving shear force or other prestress. The arc transition portion can improve the connection strength and withstand the prestress effect.

[0011] Furthermore, the first component has a first clamping portion and a mounting boss, the second component has a second clamping portion and a mounting groove, the first clamping portion and the second clamping portion form a clamping space and are used to clamp on the photovoltaic panel, and the mounting boss is snapped into the mounting groove for the matching assembly of the first component and the second component. Specifically, the first clamping portion and the mounting boss are respectively located at the two ends of the first component, the second clamping portion and the mounting groove are respectively located at the two ends of the second component, the mounting boss and the mounting groove are in corresponding positions and are matched and snapped, the clamping space formed by the first clamping portion and the second clamping portion can just be clamped on the photovoltaic panel, completing the matching installation of the first component and the second component in the clamping component.

[0012] Furthermore, at least two mounting grooves are arranged in the vertical direction of the second component, and when encountering photovoltaic panels of different thicknesses, the mounting bosses and the mounting positions of the mounting grooves can be flexibly matched, thereby improving its applicability.

[0013] Furthermore, the mounting groove is larger than the mounting boss, and the mounting boss and the mounting groove have arc transitions at their joint corners. Since the mounting groove is larger than the mounting boss, when the first clamping portion and the second clamping portion form a clamping space to clamp and install the photovoltaic panel, the mounting boss can be properly rotated in the mounting groove, which means that the size of the clamping space can be properly adjusted, further improving the applicability of the clamping assembly.

[0014] Furthermore, a row of anti-skid convex teeth are provided on the first clamping part and the second clamping part, which can prevent skidding when clamping the photovoltaic panel, and the fixing effect is better after increasing the friction force.

[0015] Furthermore, the connecting part, the first component and the second component are all provided with corresponding mounting holes, and are connected and fixed by the matching of bolts and mounting holes; a limit strip is provided on the first component, and a clamping part corresponding to the limit strip is provided on the connecting part, and the connecting part and the first component are quickly installed by the matching of the limit strip and the clamping part. The connecting piece and the clamping component are connected and fixed by bolts, and during installation, the connecting part on the connecting piece is quickly clamped to the limit strip by its clamping part, so as to improve the installation efficiency.

[0016] By adopting the above technical solution, the utility model has the following beneficial effects:

[0017] (1) The first component and the second component are used to form a clamping component for clamping the photovoltaic panel, and after being connected and installed with the connecting piece connected to the connecting bridge, the connecting bridge and the photovoltaic panel are fixed, and there is no need to drill holes in the frame of the photovoltaic panel, thereby reducing the adverse effects of drilling holes, and the overall fixing component is easy to install, thereby improving efficiency;

[0018] (2) One end of the side portion on the connecting member is connected and fixed to the connecting bridge, and the other end is overlapped with the first side of the corner of the photovoltaic panel. In this way, when the connecting portion is subjected to force, the other end of the side portion can also bear and share part of the force after overlapping with the first side of the corner of the photovoltaic panel, thereby improving the connection and fixing effect of the fixing assembly;

[0019] (3) A flange is further provided on the side of the connecting piece to improve the convenience of installation and the stability of the overall fixing assembly;

[0020] (4) There is an arc transition part between the flange and the connection part, which has better shear resistance and prestressing effect;

[0021] (5) The first component and the second component are respectively provided with a clamping part, a mounting boss, and a mounting groove. The two clamping parts form a clamping space for clamping the battery panel at one end of the clamping component, and the other end is clamped and installed by the cooperation of the mounting boss and the mounting groove, which is convenient to install and stable to clamp;

[0022] (6) At least two mounting grooves are arranged in the vertical direction, and the mounting grooves are larger than the mounting bosses, so that photovoltaic panels of different thicknesses can be installed accordingly and adjusted appropriately to improve the applicability of the clamping assembly;

[0023] (7) Anti-slip convex teeth are provided on the clamping part to increase friction, prevent slipping and improve the clamping effect after installation;

[0024] (8) A limit strip is provided on the first component and used in conjunction with the clamping portion on the connecting portion, thereby further improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein

[0026] Figure 1 This is a schematic diagram of the connection structure of the photovoltaic panel and the connection bridge in the utility model;

[0027] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0028] Figure 3 This is a schematic diagram of the installation structure of the fixed component in the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the connecting piece in the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the first component in the utility model;

[0031] Figure 6 This is a schematic diagram of the structure of the second component in the utility model.

[0032] The numbers in the accompanying drawings are: 1 connecting part; 2 clamping assembly; 3 photovoltaic panel; 4 connecting bridge; 5 first assembly; 6 second assembly; 7 side portion; 8 connecting portion; 9 photovoltaic panel corner; 11 flange; 12 second side; 13 third side; 14 arc transition portion; 15 first clamping portion; 16 mounting boss; 17 second clamping portion; 18 mounting groove; 19 anti-slip convex tooth; 20 mounting hole; 21 bolt; 22 limiting strip; 23 clamping portion; 24 clamping space. DETAILED DESCRIPTION

[0033] Example:

[0034] like Figure 1-Figure 3 As shown, this embodiment provides a fixing component of the connecting bridge in a photovoltaic assembly, including a connector 1 and a clamping component 2, the clamping component 2 is clamped on the photovoltaic panel 3, the clamping component 2 and the connector 1 are fixedly connected, and the connector 1 is connected to the connecting bridge 4; the clamping component 2 includes a first component 5 and a second component 6, the first component 5 and the second component 6 are assembled and clamped on the photovoltaic panel 3. In this technical solution, the clamping component 2 is first clamped on the photovoltaic panel 3, specifically, it can be clamped on the frame of the photovoltaic panel 3, and then the connector 1 is used to fix it with the connecting bridge 4. More specifically, the clamping component 2 includes a first component 5 and a second component 6, after the two are assembled together, a clamping space 24 is formed between them and clamped on the photovoltaic panel 3, and its structure can be similar to a clip in life, one end is clamped and the other end is hinged and fixed, or it is fixed by a bolt 21, etc., the clamping force is large, and it can be stably clamped on the photovoltaic panel 3. The clamping assembly 2 in this solution is used to replace the structure of punching holes on the frame of the photovoltaic panel 3 in the prior art, so as to prevent the integrity, structure and stability of the frame of the photovoltaic panel 3 after punching, and even the thermal insulation and thermal shrinkage performance from being affected; the clamping structure is also easy to install and disassemble, thereby improving the installation and fixing efficiency and reducing enterprise costs.

[0035] like Figure 2-Figure 4 As shown, the connector 1 has a side portion 7 and a connecting portion 8 vertically arranged with the side portion 7, one end of the side portion 7 is connected to the connecting bridge 4, and the other end of the side portion 7 overlaps the first side of the photovoltaic panel corner 9; the connecting portion 8 is connected and fixed to the clamping assembly 2. According to the above structure, when the connecting portion 8 is connected to the clamping assembly 2 and subjected to force, one end of the side portion 7 is connected and fixed to the connecting bridge 4 and subjected to force, and the other end of the side portion 7 overlaps the first side of the photovoltaic panel corner 9 and can also bear part of the force, so that the fixing structure of the connecting bridge 4 and the photovoltaic panel 3 is more stable.

[0036] Preferably, the side portion 7 also has a flange 11, and the flange 11 is covered on the second side 12 of the photovoltaic panel corner 9. During installation, the flange 11 is hung on the second side 12 to complete the relative fixation of the position of the connecting member 1 and the photovoltaic panel 3. After the clamping assembly 2 is clamped on the photovoltaic panel 3, the connecting member 1 and the clamping assembly 2 can be connected and fixed; at the same time, when the connecting member 1 is subjected to force, the flange 11 can also bear and share part of the force, thereby improving the fixing effect of the fixing assembly.

[0037] Preferably, the flange 11 and the connecting portion 8 are located on the same side of the connecting member 1, the connecting portion 8 is located on one side of the third side 13 of the photovoltaic panel corner 9, and the first side, the second side 12 and the third side 13 are arranged perpendicular to each other. In other words, there are three ridges at a corner of the photovoltaic panel 3, and they respectively form three adjacent corner surfaces, and the side portion 7, the flange 11 and the connecting portion 8 correspond to the three corner surfaces respectively. Such a fixing structure further improves the fixing strength and stability of the fixing assembly.

[0038] Preferably, an arc transition portion 14 is provided at the angle between the flange 11 and the connection portion 8. If the angle is a right-angle connection, it is easy to break when receiving shear force or other prestress. The arc transition portion 14 can improve the connection strength and withstand the prestress effect.

[0039] like Figure 2-Figure 3 , Figure 5-Figure 6 As shown, the first component 5 has a first clamping portion 15 and a mounting boss 16, and the second component 6 has a second clamping portion 17 and a mounting groove 18. The first clamping portion 15 and the second clamping portion 17 form a clamping space 24 and are used to be clamped on the photovoltaic panel 3. The mounting boss 16 is snapped into the mounting groove 18 for the matching assembly of the first component 5 and the second component 6. Specifically, the first clamping portion 15 and the mounting boss 16 are respectively located at the two ends of the first component 5, and the second clamping portion 17 and the mounting groove 18 are respectively located at the two ends of the second component 6. The mounting boss 16 and the mounting groove 18 are in corresponding positions and are matched and snapped. The clamping space 24 formed by the first clamping portion 15 and the second clamping portion 17 can just be clamped on the photovoltaic panel 3, completing the matching installation of the first component 5 and the second component 6 in the clamping component 2.

[0040] Preferably, at least two mounting grooves 18 are provided in the vertical direction of the second component 6, so that when encountering photovoltaic panels 3 of different thicknesses, the mounting boss 16 and the mounting position of the mounting groove 18 can be flexibly matched, thereby improving its applicability.

[0041] Preferably, the mounting groove 18 is larger than the mounting boss 16, and the mounting boss 16 and the mounting groove 18 have arc transitions at the butt joint corners. Since the mounting groove 18 is larger than the mounting boss 16, when the first clamping portion 15 and the second clamping portion 17 form a clamping space 24 to clamp and install the photovoltaic panel 3, the mounting boss 16 can be properly rotated in the mounting groove 18, which means that the size of the clamping space 24 can be properly adjusted, further improving the applicability of the clamping assembly 2.

[0042] Preferably, a row of anti-skid convex teeth 19 are provided on the first clamping portion 15 and the second clamping portion 17 , which can prevent skidding when clamping the photovoltaic panel 3 , and increase the friction force to achieve a better fixing effect.

[0043] Preferably, the connecting portion 8, the first component 5 and the second component 6 are all provided with corresponding mounting holes 20, and are connected and fixed by the matching of bolts 21 and mounting holes 20; the first component 5 is provided with a limit strip 22, and the connecting portion 8 is provided with a clamping portion 23 corresponding to the limit strip 22, and the connecting portion 8 and the first component 5 are quickly installed by the matching of the limit strip 22 and the clamping portion 23. The connecting member 1 and the clamping component 2 are connected and fixed by bolts 21, and during installation, the connecting portion 8 on the connecting member 1 is quickly clamped to the limit strip 22 by its clamping portion 23, thereby improving installation efficiency.

[0044] Working principle: when it is necessary to install the connecting bridge 4, first adjust the position of the first component 5 and the second component 6 and then install them. The clamping space 24 at one end of the clamping component 2 is clamped on the photovoltaic panel 3, and the other end is installed through the cooperation of the mounting boss 16 and the mounting groove 18; then the connecting piece 1 is also installed on the photovoltaic panel 3 through the flange 11, and the connecting part 8 of the connecting piece 1 and the clamping component 2 are connected and fixed with bolts 21 after the positions are corresponding; finally, the connecting bridge 4 is fixed to one end of the side portion 7 by means of locking bolts, etc., to complete the connection and fixation of the connecting bridge 4 and the photovoltaic panel 3.

[0045] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing assembly for a connecting bridge in a photovoltaic assembly, characterized in that: The invention comprises a connecting member (1) and a clamping assembly (2), wherein the clamping assembly (2) is clamped on a photovoltaic panel (3), the clamping assembly (2) and the connecting member (1) are fixedly connected, and the connecting member (1) is connected to a connecting bridge (4); the clamping assembly (2) comprises a first assembly (5) and a second assembly (6), wherein the first assembly (5) and the second assembly (6) are assembled in cooperation and clamped on the photovoltaic panel (3).

2. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 1, characterized in that: The connecting member (1) comprises a side portion (7) and a connecting portion (8) arranged perpendicular to the side portion (7); one end of the side portion (7) is connected to the connecting bridge (4), and the other end of the side portion (7) overlaps the first side of the corner (9) of the photovoltaic panel; the connecting portion (8) is connected and fixed to the clamping assembly (2).

3. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 2, characterized in that: The side edge portion (7) also has a flange (11), and the flange (11) is wrapped around the second side edge (12) of the photovoltaic panel corner (9).

4. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 3, characterized in that: The flange (11) and the connecting portion (8) are located on the same side of the connecting member (1), the connecting portion (8) is located on one side of a third side (13) on the corner (9) of the photovoltaic panel, and the first side, the second side (12) and the third side (13) are perpendicular to each other.

5. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 4, characterized in that: An arc transition portion (14) is provided at the angle between the flange (11) and the connecting portion (8).

6. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 1, characterized in that: The first component (5) has a first clamping portion (15) and a mounting boss (16), and the second component (6) has a second clamping portion (17) and a mounting groove (18). The first clamping portion (15) and the second clamping portion (17) form a clamping space (24) and are used to be clamped on the photovoltaic panel (3). The mounting boss (16) is snap-fitted into the mounting groove (18) for the matching assembly of the first component (5) and the second component (6).

7. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 6, characterized in that: At least two installation grooves (18) are arranged in the vertical direction of the second component (6).

8. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 6, characterized in that: The mounting groove (18) is larger than the mounting boss (16), and the butt joint corners of the mounting boss (16) and the mounting groove (18) are both arc transitions.

9. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 6, characterized in that: A row of anti-slip convex teeth (19) is provided on each of the first clamping portion (15) and the second clamping portion (17).

10. A fixing assembly for a connecting bridge in a photovoltaic assembly according to claim 2, characterized in that: The connecting portion (8), the first component (5) and the second component (6) are all provided with corresponding mounting holes (20) and are fixed by means of the matching connection of bolts (21) and the mounting holes (20); a limiting strip (22) is provided on the first component (5), and a clamping portion (23) corresponding to the limiting strip (22) is provided on the connecting portion (8); the connecting portion (8) and the first component (5) are quickly mounted by means of the matching of the limiting strip (22) and the clamping portion (23).

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