Connecting piece for assembling photovoltaic panel

Abstract

The utility model provides a connecting piece for photovoltaic panel assembly, and belongs to the technical field of photovoltaic panel assembly members. The connecting piece for assembling the photovoltaic panel comprises a main body supporting part and a connecting assembly. The main body supporting part comprises longitudinal beams and cross beams, the cross beams are arranged above the longitudinal beams, and strip-shaped grooves are formed in the cross beams; the connecting assembly comprises an angle plate, a first clamping plate, a second clamping plate and bolts, the first clamping plate and the second clamping plate are clamped on the two sides of the longitudinal beam respectively, and the tops of the first clamping plate and the second clamping plate are fixedly connected with the bottom of the angle plate. The screw rods of the bolts penetrate through the strip-shaped grooves of the cross beams, so that the distance between the angle plates on the cross beams can be adjusted at will according to requirements, the first clamping plates and the second clamping plates are arranged below the angle plates, rapid installation and adjustment between the angle plates and the longitudinal beams are achieved, namely, the distance between the cross beams above the longitudinal beams is adjusted at will, and connection and installation are convenient and rapid; and better applicability is achieved according to photovoltaic panels of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel assembly components, in particular to a connector for photovoltaic panel assembly. Background Art

[0002] Solar photovoltaic panels (solar panels) are devices that can absorb sunlight and convert the sun's light energy into electrical energy. Currently, solar photovoltaic panels have been widely used in agriculture, forestry and rural home life.

[0003] At present, the horizontal beams and the vertical beams in the bracket on the back of the solar photovoltaic panel are mainly fixed directly by welding or bolt penetration. The subsequent replacement of the solar photovoltaic panel is not convenient, and the distance between the horizontal beams and the vertical beams in the bracket cannot be flexibly adjusted. Photovoltaic panels of different specifications also need to match brackets of different sizes, and the compatibility between the photovoltaic panel and the bracket is low. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a connecting piece for photovoltaic panel assembly, which aims to improve the current method of directly fixing the cross beams and longitudinal beams in the bracket on the back of the solar photovoltaic panel installation mainly by welding or bolt penetration, the subsequent replacement operation of the solar photovoltaic panel is not convenient, and the compatibility between the photovoltaic panel and the bracket is low.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a connecting piece for assembling a photovoltaic panel, comprising a main body supporting part and a connecting component.

[0007] The main body support part includes a longitudinal beam and a cross beam, wherein the cross beam is arranged above the longitudinal beam and a strip groove is arranged on the cross beam;

[0008] The connecting assembly includes an angle plate, a first clamping plate, a second clamping plate and a bolt. The first clamping plate and the second clamping plate are respectively clamped on both sides of the longitudinal beam, and the tops of the first clamping plate and the second clamping plate are respectively fixedly connected to the bottom of the angle plate. The bolt passes through the strip groove and the angle plate, and a butterfly nut is provided at the end of the bolt.

[0009] In an embodiment of the utility model, a support plate is fixed to a side of the bottom of the angle plate away from the first clamping plate, and a spring is arranged between the support plate and the second clamping plate.

[0010] In an embodiment of the present invention, limiting rods are fixed on opposite sides of the support plate and the second clamping plate, and the spring is sleeved outside the limiting rods.

[0011] In an embodiment of the present utility model, the connection assembly further comprises a gasket, which is sleeved on the outside of the screw rod of the bolt between the angle plate and the butterfly nut.

[0012] In an embodiment of the present utility model, a first anti-slip pad is arranged between the gasket and the angle plate.

[0013] In an embodiment of the present invention, second anti-slip pads are disposed on opposite sides of the first clamping plate and the second clamping plate.

[0014] In an embodiment of the present invention, the longitudinal beam and the second clamping plate are both matched L-shaped structures.

[0015] In an embodiment of the utility model, a mounting hole is provided in the middle of the angle plate, and the screw rod of the bolt passes through the mounting hole.

[0016] The beneficial effects of the utility model are as follows: the utility model obtains a photovoltaic panel assembly connector through the above design, the screw rod of the bolt passes through the strip groove of the cross beam, so that the distance between the angle plates on the cross beam can be adjusted arbitrarily according to needs, and the arrangement of the first clamping plate and the second clamping plate under the angle plate realizes rapid installation and adjustment between the angle plate and the longitudinal beam, that is, the distance between the cross beams above the longitudinal beam can be adjusted arbitrarily, which is not only convenient and quick to connect and install, but also has better applicability according to photovoltaic panels of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the traditional photovoltaic panel support stirring installation structure;

[0019] Figure 2 A schematic diagram of the structure of a connector for assembling a photovoltaic panel provided in an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the structure of a connection assembly provided in an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the angle plate, first clamping plate, second clamping plate and spring installation structure provided in an embodiment of the utility model.

[0022] In the figure: 10-main body supporting part; 110-longitudinal beam; 120-cross beam; 121-strip groove; 20-connecting assembly; 210-angle plate; 220-first clamping plate; 230-second clamping plate; 240-bolt; 250-butterfly nut; 260-support plate; 270-spring; 280-limit rod; 290-washer ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-Figure 4 The utility model provides a connector for assembling a photovoltaic panel, including a main support portion 10 and a connecting assembly 20.

[0026] Among them, compared with the traditional angle plate 210, the main support part 10 and the connecting component 20 are welded or screwed. The connecting part has better connection applicability and is convenient for disassembly and replacement of photovoltaic panels.

[0027] See also Figure 2-Figure 4 The main support part 10 includes a longitudinal beam 110 and a cross beam 120. The cross beam 120 is arranged above the longitudinal beam 110, and a strip groove 121 is arranged on the cross beam 120. The connecting assembly 20 includes an angle plate 210, a first clamping plate 220, a second clamping plate 230 and a bolt 240. The first clamping plate 220 and the second clamping plate 230 are clamped and arranged on both sides of the longitudinal beam 110, and the tops of the first clamping plate 220 and the second clamping plate 230 are respectively fixedly connected to the bottom of the angle plate 210 by welding. The bolt 240 passes through the strip groove 121 and the angle plate 210, and a butterfly nut 250 is arranged at the end of the bolt 240.

[0028] The crossbeam 120 is used to support the installation of solar photovoltaic panels. The angle plate 210 can be fixed to the crossbeam 120 without the help of tools through the cooperation of the bolt 240 and the butterfly nut 250. Among them, the screw of the bolt 240 passes through the strip groove 121 of the crossbeam 120, so that the distance between the angle plate 210 on the crossbeam 120 can be adjusted as needed. The first clamping plate 220 and the second clamping plate 230 below the angle plate 210 are set to achieve quick installation and adjustment between the angle plate 210 and the longitudinal beam 110, that is, to achieve arbitrary adjustment of the distance between the crossbeam 120 above the longitudinal beam 110, which is not only convenient and quick to connect and install, but also has better applicability according to photovoltaic panels of different sizes.

[0029] In the above specific implementation, please refer to Figure 4 A support plate 260 is fixed to the bottom of the angle plate 210 on the side away from the first clamping plate 220, and a spring 270 is arranged between the support plate 260 and the second clamping plate 230. The spring 270 has good elasticity, so that the first clamping plate 220 and the second clamping plate 230 can be clamped more stably on the outside of the longitudinal beam 110. The limiting rod 280 is fixed to the opposite sides of the support plate 260 and the second clamping plate 230, and the spring 270 is sleeved on the outside of the limiting rod 280. The setting of the limiting rod 280 is used to limit the spring 270 installed between the second clamping plate 230 and the support plate 260.

[0030] For further information, see Figure 3 and Figure 4 The connection assembly 20 further includes a washer 290, which is sleeved on the outside of the screw of the bolt 240 between the angle plate 210 and the butterfly nut 250. A first anti-skid pad is provided between the washer 290 and the angle plate 210, and the first anti-skid pad is used to increase the friction between the washer 290 and the cross beam 120, and has a good anti-loosening effect on the installed butterfly nut 250.

[0031] Specifically, second anti-skid pads are provided on opposite sides of the first clamping plate 220 and the second clamping plate 230, and the second anti-skid pads enable the first clamping plate 220 and the second clamping plate 230 to be more stably clamped and installed on the outside of the longitudinal beam 110. The longitudinal beam 110 and the second clamping plate 230 are both matched L-shaped structures, which further improves the stability of the clamping of the first clamping plate 220 and the second clamping plate 230.

[0032] In an embodiment of the present invention, a mounting hole is provided in the middle of the angle plate 210, and the screw rod of the bolt 240 passes through the mounting hole.

[0033] The working principle of the photovoltaic panel assembly connector: When in use, the crossbeam 120 is used to support the installation of the solar photovoltaic panel. The angle plate 210 can be fixed to the crossbeam 120 without the help of tools through the cooperation of the bolt 240 and the butterfly nut 250. Among them, the screw of the bolt 240 passes through the strip groove 121 of the crossbeam 120, so that the distance between the angle plate 210 on the crossbeam 120 can be adjusted as needed. The first clamping plate 220 and the second clamping plate 230 below the angle plate 210 are set to achieve quick installation and adjustment between the angle plate 210 and the longitudinal beam 110, that is, to achieve arbitrary adjustment of the distance between the crossbeam 120 above the longitudinal beam 110, which is not only convenient and quick to connect and install, but also has better applicability according to photovoltaic panels of different sizes.

[0034] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A connector for photovoltaic panel assembly, characterized in that: include A main body support part (10), the main body support part (10) comprising a longitudinal beam (110) and a cross beam (120), the cross beam (120) being arranged above the longitudinal beam (110), and a strip groove (121) being arranged on the cross beam (120); A connecting assembly (20), the connecting assembly (20) comprising an angle plate (210), a first clamping plate (220), a second clamping plate (230) and a bolt (240), the first clamping plate (220) and the second clamping plate (230) are respectively clamped and arranged on both sides of the longitudinal beam (110), and the tops of the first clamping plate (220) and the second clamping plate (230) are respectively fixedly connected to the bottom of the angle plate (210), the bolt (240) passes through the strip groove (121) and the angle plate (210), and a butterfly nut (250) is arranged at the end of the bolt (240).

2. A photovoltaic panel assembly connector according to claim 1, characterized in that: A support plate (260) is fixed to the bottom of the angle plate (210) at a side away from the first clamping plate (220), and a spring (270) is provided between the support plate (260) and the second clamping plate (230).

3. A photovoltaic panel assembly connector according to claim 2, characterized in that: A limiting rod (280) is fixed on opposite sides of the support plate (260) and the second clamping plate (230), and the spring (270) is sleeved on the outside of the limiting rod (280).

4. A photovoltaic panel assembly connector according to claim 1, characterized in that: The connection assembly (20) further comprises a gasket (290), wherein the gasket (290) is sleeved on the outside of the screw rod of the bolt (240) between the angle plate (210) and the butterfly nut (250).

5. A photovoltaic panel assembly connector according to claim 4, characterized in that: A first anti-slip pad is provided between the gasket ring (290) and the angle plate (210).

6. A photovoltaic panel assembly connector according to claim 1, characterized in that: Second anti-slip pads are provided on opposite sides of the first clamping plate (220) and the second clamping plate (230).

7. A photovoltaic panel assembly connector according to claim 1, characterized in that: The longitudinal beam (110) and the second clamping plate (230) are both matched L-shaped structures.

8. A photovoltaic panel assembly connector according to claim 1, characterized in that: A mounting hole is provided in the middle of the angle plate (210), and the screw rod of the bolt (240) passes through the mounting hole.

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