Grid line interconnection photovoltaic module structure

Abstract

The utility model provides a grid line interconnection photovoltaic assembly structure, which relates to the technical field of solar assemblies and comprises a fixing plate, a transmission wheel is hinged to the inner top wall of the fixing plate, a supporting mechanism used for rotating the transmission wheel is arranged in the fixing plate, an arc-shaped plate is fixedly arranged at the bottom of the transmission wheel, and the arc-shaped plate is connected with the transmission wheel. A current-conducting plate is arranged on the upper surface of the fixing plate, a lifting assembly used for driving the current-conducting plate to move is arranged on the upper surface of the arc-shaped plate, a limiting plate is arranged on the upper surface of the fixing plate, and a pushing mechanism used for driving the limiting plate to move on the upper surface of the fixing plate is arranged in the fixing plate. The transmission wheel drives the arc-shaped plate to move, the arc-shaped plate drives the second cushion block to move upwards, the second cushion block drives the fixed block to move through the sliding rod, and the fixed block drives the lifting plate to move, so that the use angle of a photovoltaic panel and a current-conducting plate is adjusted by using the movable plate, and the photovoltaic panel is conveniently butted and installed.

Description

Technical Field

[0001] The utility model relates to a photovoltaic component structure, in particular to a grid line interconnected photovoltaic component structure, belonging to the technical field of solar energy components. Background Art

[0002] As a green energy source, solar cells are gaining more and more attention because they can directly convert light energy into electrical energy. Photovoltaic modules are the smallest indivisible solar cell combination device with external packaging and internal connections that can provide direct current output alone.

[0003] After searching, a Chinese patent with publication number CN213026153U discloses a grid-line interconnected photovoltaic module structure. The utility model adopts a half-sheet grid-line interconnection structure, which reduces the number of cutting times and greatly reduces the fragmentation rate, thereby increasing production capacity and improving product yield, reducing the number of interconnection welding overlaps, thereby reducing the loss of the battery cell, and has a simple structure. The difficulty of stacking and merging is simpler and easier to operate than conventional shingled modules, and no conductive glue is required.

[0004] Although the above scheme is simpler and easier to operate than conventional shingled modules, the grid-line interconnected photovoltaic module structure in the above patent is not convenient for supporting the photovoltaic tilt angle. The above photovoltaic module structure cannot adjust its connection angle during installation, and the photovoltaic structure is prone to loosening after long-term use. For this reason, we provide a grid-line interconnected photovoltaic module structure to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a grid-line interconnected photovoltaic assembly structure in order to solve the above problems, so as to solve the problem that the grid-line interconnected photovoltaic assembly structure in the prior art is not convenient for supporting the photovoltaic tilt angle.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a grid-line interconnected photovoltaic component structure, including a fixed plate, the inner top wall of the fixed plate is hinged with a transmission wheel, the interior of the fixed plate is provided with a support mechanism for rotating the transmission wheel, the bottom of the transmission wheel is fixedly provided with an arc plate, the upper surface of the fixed plate is provided with a conductive plate, and the upper surface of the arc plate is provided with a lifting component for driving the conductive plate to move.

[0009] A limiting plate is arranged on the upper surface of the fixing plate, and a pushing mechanism for driving the limiting plate to move on the upper surface of the fixing plate is arranged inside the fixing plate.

[0010] Preferably, the supporting mechanism includes a lever slidably connected to the inside of the fixed plate, the end of the lever close to the transmission wheel is hinged to a first supporting rod, the end of the first supporting rod away from the lever is hinged to a first pad, one end of the first pad is fixedly connected to a telescopic rod, the end of the telescopic rod away from the first pad is slidably connected to the inner surface of the fixed plate, the end of the first pad close to the telescopic rod is fixedly connected to a spring, the end of the spring away from the first pad is fixedly connected to the inner side wall of the fixed plate, and the supporting mechanism is used to support the position of the transmission wheel after rotation.

[0011] Preferably, the end of the lever close to the first support rod is hinged to the second support rod, and the end of the second support rod away from the lever is hinged to the bottom of the transmission wheel, and the transmission wheel is driven to rotate manually through the lever by external force.

[0012] Preferably, the pushing mechanism includes a moving rod hinged at the bottom of the transmission wheel, and the number of the moving rods is set to two. The ends of the two moving rods away from the transmission wheel are hinged with push rods, and the ends of the two push rods away from the moving rods are fixedly provided with connecting blocks, and the upper surfaces of the two connecting blocks are fixedly connected with moving plates, and the ends of the two moving plates away from the conductive plate are fixedly provided with supporting blocks, and the outer surfaces of the two supporting blocks are hinged to the outer surface of the limiting plate, and the transmission wheel is used to drive the pushing mechanism to fix the use position of the photovoltaic panel.

[0013] Preferably, the lifting assembly includes a sliding rod slidably connected to the inside of the fixed plate, the end of the sliding rod close to the arc plate passes through the fixed plate and is fixedly connected to the second pad, the upper surface of the second pad is fixedly connected to a compression spring, the end of the compression spring away from the second pad is fixedly connected to the inner top wall of the fixed plate, the end of the sliding rod away from the second pad is hinged to a fixed block, the upper surface of the fixed block is fixedly connected to the middle section of the lifting plate, the upper surface of the lifting plate is fixedly connected to the bottom of the conductive plate, the lifting assembly is used to adjust the operating angle of the photovoltaic panel, and the conductive plate is used to dock the photovoltaic panel.

[0014] Preferably, sliders are fixedly provided at both ends of the lifting plate away from the conductive plate, and outer surfaces of the two sliders are slidably connected to one end of the limiting plate away from the supporting block.

[0015] The utility model provides a grid-line interconnected photovoltaic module structure, which has the following beneficial effects:

[0016] 1. The utility model drives the arc plate to move through the transmission wheel, the arc plate drives the second pad to move upward, the second pad drives the fixed block to move through the slide bar, and the fixed block drives the lifting plate to move, so as to realize the use angle adjustment of the photovoltaic panel and the conductive plate by the movable plate, and facilitate the docking installation of the photovoltaic panel.

[0017] 2. The utility model drives the moving rod to move through the transmission wheel, the moving rod drives the connecting block to move through the push rod, and the connecting block drives the supporting block to move through the moving plate, thereby realizing the use of the limit plates on both sides of the upper surface of the fixed plate to fix the working position of the photovoltaic panel, thereby improving the position stability of the photovoltaic panel when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a sectional view of the three-dimensional structure of the fixing plate of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the transmission wheel of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the lifting component of the utility model.

[0022] Description of Reference Numerals

[0023] 1. Fixed plate; 2. Transmission wheel;

[0024] 3. Support mechanism; 31. Push rod; 32. First support rod; 33. First cushion block; 34. Telescopic rod; 35. Spring; 36. Second support rod;

[0025] 4. Pushing mechanism; 41. Moving rod; 42. Pushing rod; 43. Connecting block; 44. Moving plate; 45. Supporting block;

[0026] 5. Limiting plate; 6. Curved plate;

[0027] 7. lifting assembly; 71. second cushion block; 72. slide bar; 73. fixed block; 74. lifting plate; 75. compression spring;

[0028] 8. Conductive plate; 9. Slider. DETAILED DESCRIPTION

[0029] The embodiment of the utility model provides a photovoltaic assembly structure with grid lines interconnected.

[0030] Please refer to Figure 1 and Figure 3A grid-line interconnected photovoltaic assembly structure includes a fixed plate 1, a transmission wheel 2 is hinged on the inner top wall of the fixed plate 1, a support mechanism 3 for rotating the transmission wheel 2 is arranged inside the fixed plate 1, and the photovoltaic assembly structure is driven by the support mechanism 3 to fix and support the photovoltaic panel, and the support mechanism 3 includes a lever 31 slidably connected to the inside of the fixed plate 1, and the lever 31 is driven by an external force to drive the transmission wheel 2, and the end of the lever 31 close to the first support rod 32 is hinged to the second support rod 36, and the end of the second support rod 36 away from the lever 31 is hinged to the bottom of the transmission wheel 2, and the transmission wheel is driven manually through the lever 31 by an external force. 2 is rotated, the end of the lever 31 close to the transmission wheel 2 is hinged with the first support rod 32, the end of the first support rod 32 away from the lever 31 is hinged with the first cushion block 33, one end of the first cushion block 33 is fixedly connected with the telescopic rod 34, the end of the telescopic rod 34 away from the first cushion block 33 is slidably connected with the inner surface of the fixed plate 1, the end of the first cushion block 33 close to the telescopic rod 34 is fixedly connected with the spring 35, the spring 35 is used to drive the telescopic rod 34 to reset through the first cushion block 33, the end of the spring 35 away from the first cushion block 33 is fixedly connected with the inner side wall of the fixed plate 1, and the support mechanism 3 is used to support the position of the transmission wheel 2 after rotation.

[0031] Please refer to Figure 2 , Figure 3 and Figure 4 The bottom of the transmission wheel 2 is fixedly provided with an arc plate 6, and the upper surface of the fixed plate 1 is provided with a conductive plate 8. The upper part of the conductive plate 8 is used to dock the bottom of the installed photovoltaic panel, and the bottom of the conductive plate 8 is used to dock the upper part of the front photovoltaic panel. The upper surface of the arc plate 6 is provided with a lifting component 7 for driving the conductive plate 8 to move. The lifting component 7 is used to adjust the installation angle of the photovoltaic panel through the limit plate 5. The lifting component 7 includes a slide bar 72 slidably connected to the inside of the fixed plate 1. The end of the slide bar 72 close to the arc plate 6 passes through the fixed plate 1 and is fixedly connected to the second pad 71. The upper surface of the second pad 71 is fixedly connected to a compression spring 75. The compression spring 75 is used to drive the sliding rod 72 to reset through the second pad 71. The end of the compression spring 75 away from the second pad 71 is fixedly connected to the inner top wall of the fixed plate 1. The end of the sliding rod 72 away from the second pad 71 is hinged with a fixed block 73. The upper surface of the fixed block 73 is fixedly connected to the middle section of the lifting plate 74. Slide blocks 9 are fixedly provided at both ends of the lifting plate 74 away from the conductive plate 8. The outer surfaces of the two slide blocks 9 are slidably connected to the end of the limit plate 5 away from the support block 45. The upper surface of the lifting plate 74 is fixedly connected to the bottom of the conductive plate 8. The lifting assembly 7 is used to adjust the operating angle of the photovoltaic panel, and the conductive plate 8 is used to dock the photovoltaic panel.

[0032] Please refer to Figure 2 , Figure 3 and Figure 4A limiting plate 5 is provided on the upper surface of the fixed plate 1, and a pushing mechanism 4 is provided inside the fixed plate 1 for driving the limiting plate 5 to move on the upper surface of the fixed plate 1. The pushing mechanism 4 is used to drive the limiting plate 5 to fix the use position of the photovoltaic panel. The pushing mechanism 4 includes a moving rod 41 hinged at the bottom of the transmission wheel 2. The number of moving rods 41 is set to two, and the ends of the two moving rods 41 away from the transmission wheel 2 are hinged with push rods 42, and the ends of the two push rods 42 away from the moving rods 41 are fixedly provided with connecting blocks 43. The connecting block 43 is used to drive the moving plate 44 to move horizontally on the upper surface of the fixed plate 1, and the upper surfaces of the two connecting blocks 43 are fixedly connected with moving plates 44, and the ends of the two moving plates 44 away from the conductive plate 8 are fixedly provided with supporting blocks 45. The outer surfaces of the two supporting blocks 45 are hinged to the outer surface of the limiting plate 5, and the transmission wheel 2 is used to drive the pushing mechanism 4 to fix the use position of the photovoltaic panel.

[0033] When the utility model is in use: when installing the photovoltaic panel, it is placed on the upper surface of the fixed plate 1, and the lever 31 is manually driven to slide inside the fixed plate 1 by external force, and the lever 31 drives the transmission wheel 2 to rotate on the inner top wall of the fixed plate 1 through the second support rod 36, and the lever 31 is used to drive the first support rod 32 to move at the same time, and the spring 35 is used to locate the working position of the telescopic rod 34, and the telescopic rod 34 is used to support the position of the first support rod 32 through the first cushion block 33, so as to improve the position stability of the transmission wheel 2 after the rotation is completed, and the transmission wheel 2 is used to drive the moving rod 41 to move, and the moving rod 41 drives the connecting block 43 to move through the push rod 42, and the connecting block 43 drives the moving plate 44 slides horizontally on the upper surface of the fixed plate 1, the movable plate 44 drives the limit plate 5 to move through the support block 45, and the limit plate 5 is used to fix the left and right positions of the photovoltaic panel. While fixing the photovoltaic panel, the transmission wheel 2 is used to drive the arc plate 6 to rotate, and the arc rod drives the slide bar 72 to move through the second cushion block 71, and the compression spring 75 is used to drive the slide bar 72 to reset after completing the transmission, and the slide bar 72 drives the lifting plate 74 to move through the fixed block 73, and the lifting plate 74 drives the limit plate 5 to rotate, adjust the supporting angle of the photovoltaic panel, use the upper part of the conductive plate 8 to dock with the bottom of the installed photovoltaic panel, and use the bottom of the conductive plate 8 to dock with the upper part of the front photovoltaic panel, so as to improve the installation efficiency of the photovoltaic panel.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grid-line interconnected photovoltaic module structure, comprising a fixing plate (1), characterized in that: The inner top wall of the fixed plate (1) is hinged with a transmission wheel (2); a support mechanism (3) for rotating the transmission wheel (2) is arranged inside the fixed plate (1); an arc-shaped plate (6) is fixedly arranged at the bottom of the transmission wheel (2); a conductive plate (8) is arranged on the upper surface of the fixed plate (1); and a lifting component (7) for driving the conductive plate (8) to move is arranged on the upper surface of the arc-shaped plate (6); A limiting plate (5) is arranged on the upper surface of the fixing plate (1), and a pushing mechanism (4) is arranged inside the fixing plate (1) for driving the limiting plate (5) to move on the upper surface of the fixing plate (1).

2. A grid-line interconnected photovoltaic module structure according to claim 1, characterized in that: The support mechanism (3) comprises a lever (31) slidably connected inside the fixed plate (1); an end of the lever (31) close to the transmission wheel (2) is hinged to a first support rod (32); an end of the first support rod (32) away from the lever (31) is hinged to a first cushion block (33); one end of the first cushion block (33) is fixedly connected to a telescopic rod (34); an end of the telescopic rod (34) away from the first cushion block (33) is slidably connected to the inner surface of the fixed plate (1); an end of the first cushion block (33) close to the telescopic rod (34) is fixedly connected to a spring (35); and an end of the spring (35) away from the first cushion block (33) is fixedly connected to the inner side wall of the fixed plate (1).

3. A grid-line interconnected photovoltaic module structure according to claim 2, characterized in that: One end of the shifting rod (31) close to the first support rod (32) is hingedly connected to a second support rod (36), and one end of the second support rod (36) away from the shifting rod (31) is hingedly connected to the bottom of the transmission wheel (2).

4. The grid-line interconnected photovoltaic module structure according to claim 1, characterized in that: The pushing mechanism (4) comprises a moving rod (41) hinged at the bottom of the transmission wheel (2), the number of the moving rods (41) is two, the ends of the two moving rods (41) away from the transmission wheel (2) are hinged with push rods (42), the ends of the two push rods (42) away from the moving rod (41) are fixedly provided with connecting blocks (43), the upper surfaces of the two connecting blocks (43) are fixedly connected with moving plates (44), the ends of the two moving plates (44) away from the conductive plate (8) are fixedly provided with supporting blocks (45), and the outer surfaces of the two supporting blocks (45) are hinged with the outer surface of the limiting plate (5).

5. The grid-line interconnected photovoltaic module structure according to claim 1, characterized in that: The lifting assembly (7) comprises a sliding rod (72) slidably connected inside the fixed plate (1); one end of the sliding rod (72) close to the arc plate (6) passes through the fixed plate (1) and is fixedly connected to a second cushion block (71); the upper surface of the second cushion block (71) is fixedly connected to a compression spring (75); one end of the compression spring (75) away from the second cushion block (71) is fixedly connected to the inner top wall of the fixed plate (1); one end of the sliding rod (72) away from the second cushion block (71) is hinged to a fixed block (73); the upper surface of the fixed block (73) is fixedly connected to the middle section of the lifting plate (74); and the upper surface of the lifting plate (74) is fixedly connected to the bottom of the conductive plate (8).

6. The grid-line interconnected photovoltaic module structure according to claim 5, characterized in that: Slide blocks (9) are fixedly provided at both ends of the lifting plate (74) away from the conductive plate (8), and the outer surfaces of the two slide blocks (9) are slidably connected to one end of the limiting plate (5) away from the supporting block (45).

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