Double-sided solar photovoltaic cell assembly

Abstract

The utility model discloses a double-sided solar photovoltaic cell assembly comprising a bottom plate, two sides of the bottom of the bottom plate are provided with limiting clamping sleeves, the middle position of the top of the bottom plate is provided with a threaded rod, the top of the threaded rod is provided with a sleeve, the sleeve is internally provided with a U-shaped mounting rack in a sleeved manner, and the U-shaped mounting rack is provided with a clamping groove. A double-sided solar panel main body is mounted at the top of the inner side of the U-shaped mounting frame; a U-shaped clamping plate is moved downwards to be separated into a fixing groove by rotating a threaded rod, so that fixing of a U-shaped mounting frame is relieved, then an operator can conveniently adjust the angle of the double-sided solar panel body, the operator can conveniently adjust the angle at any angle according to actual operation requirements, and the practicability of the double-sided solar panel is improved. And the convenience and flexibility of later adjustment and use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided solar photovoltaic cell wafers, in particular to a double-sided solar photovoltaic cell wafer assembly. Background Technique

[0002] Under the dual crises of energy and environment, solar energy, as a clean energy source with infinite reserves, free use, no pollution to the environment, and being renewable, has become the focus of research by scientific researchers. Solar cell wafers can convert solar energy into electrical energy. In order to improve the conversion efficiency of solar cell wafers, double-sided solar cell wafers have emerged. Double-sided solar cell wafers refer to solar cells in which both the front and back sides of the silicon wafers can receive light and generate photovoltaic voltage and current.

[0003] During the installation process of existing double-sided solar photovoltaic cell wafer assemblies, the angles of most of the double-sided solar cell assemblies are not adjustable. It is not convenient for operators to adjust them to a specified angle later to achieve the adsorption of sunlight. Moreover, when adjusting, the entire solar panel needs to be disassembled and adjusted, which increases the inconvenience of later adjustment. In addition, during the installation process of solar cell wafer assemblies, most are fixedly installed by screwing multiple groups of threads. Although this fixing method is relatively firm, it is not convenient for operators to perform quick disassembly and maintenance work later, increasing the inconvenience of later disassembly. Content of the Utility Model

[0004] The purpose of the utility model is to provide a double-sided solar photovoltaic cell wafer assembly, which is convenient for solving the problems that the angle of the existing double-sided solar photovoltaic cell wafer assembly is not easy to adjust, the overall installation is too cumbersome, and it is not conducive to quick disassembly and maintenance later.

[0005] To achieve the above purpose, a double-sided solar photovoltaic cell wafer assembly is provided, including: a bottom plate, with limit card sleeves provided on both sides of the bottom of the bottom plate, a threaded rod provided at the middle position of the top of the bottom plate, a sleeve provided at the top of the threaded rod, a U-shaped mounting frame sleeved inside the sleeve, and a double-sided solar panel main body mounted on the top inside the U-shaped mounting frame;

[0006] At the middle position of the side of the two limit card sleeves close to each other, an installation sleeve is provided. A through groove is opened at one end of the front of the installation sleeve. Fixing rods extending to the inside of the limit card sleeves are sleeved on both sides inside the installation sleeve. On the side of the front ends of the two fixing rods close to each other, pull blocks extending to the outside of the installation sleeve through the through groove are provided. A spring is provided on the side of the two fixing rods close to each other. By pulling the pull blocks, the fixing rods are driven to move inside the installation sleeve to compress the spring, and then the fixing rods are received inside the installation sleeve. Finally, the limit card sleeves can be sleeved outside the external limit sleeve blocks, and the fixing installation work of the double-sided solar panel main body and the components above it can be realized.

[0007] According to the described double-sided solar photovoltaic cell module, an external thread of the threaded rod is sleeved with a U-shaped clamping plate, and the U-shaped clamping plate cooperates with the threaded rod, facilitating the lifting or lowering of the U-shaped clamping plate by rotating the threaded rod in the later stage.

[0008] According to the described double-sided solar photovoltaic cell module, fixing grooves are evenly formed on both sides of the U-shaped mounting frame close to the sleeve, and the fixing grooves cooperate with the U-shaped clamping plate, facilitating the clamping or disengaging of the U-shaped clamping plate with the fixing grooves during the movement process.

[0009] According to the described double-sided solar photovoltaic cell module, the U-shaped clamping plate is composed of an internally threaded sleeve plate and limiting insertion rods. The internally threaded sleeve plate is sleeved on the external thread of the threaded rod, and the limiting insertion rods are located on both sides of the top of the internally threaded sleeve plate and are inserted into the interior of the fixing grooves, facilitating the rotation of the threaded rod inside the U-shaped clamping plate to achieve the movement limit of the U-shaped clamping plate. At the same time, the clamping of the U-shaped clamping plate inside the fixed clamping grooves can also be achieved.

[0010] According to the described double-sided solar photovoltaic cell module, limiting rods are arranged on both sides of the bottom of the sleeve, and the limiting rods penetrate through the interior of the internally threaded limiting sleeve plate, facilitating the limiting placement of the U-shaped clamping plate to prevent it from rotating along with the threaded rod.

[0011] According to the described double-sided solar photovoltaic cell module, external limiting sleeve blocks are inserted into both groups of limiting clamping sleeves, and fixing clamping grooves matching the fixed rods are formed on the sides of the two groups of external limiting sleeve blocks close to each other, facilitating the fixed installation function of the double-sided solar photovoltaic cell module in the later stage without the need for screwing.

[0012] According to the described double-sided solar photovoltaic cell module, the U-shaped mounting frame is composed of two mounting plates and a sleeve rod, and mounting plates fixed to the double-sided solar panel main body are connected to both sides of the sleeve rod, facilitating the fixed installation of the double-sided solar panel main body and the U-shaped mounting frame. At the same time, it also facilitates the sleeve to be sleeved outside the U-shaped mounting frame, so as to facilitate the angle rotation adjustment of the double-sided solar panel main body driven by the U-shaped mounting frame in the later stage.

[0013] According to the described double-sided solar photovoltaic cell module, bearings are arranged at the middle positions of the bottom of the sleeve and the top of the bottom plate, and the bearings cooperate with the threaded rod, facilitating the rotational installation of the threaded rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: By rotating the threaded rod, the U-shaped clamping plate is moved downward and disengaged into the fixing groove to release the fixation of the U-shaped mounting bracket. Then, it is convenient for the operator to adjust the angle of the double-sided solar panel body, and the operator can adjust it at any angle according to the actual operation requirements, improving the convenience and flexibility of later adjustment and use;

[0015] At the same time, by pulling the pull block to move the fixing rod closer inside the mounting sleeve to compress the spring, and then cooperating with the clamping design of the limit clamping sleeve, it is convenient for the operator to directly fix and install the double-sided solar panel body and its above components later. And through the structural design of this component, the operator only needs to pull the pull block later, without performing multiple sets of thread screwing operations, improving the convenience and flexibility of later disassembly, assembly, inspection and repair of the double-sided solar panel body.

[0016] Additional aspects and advantages of the utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model will be further described below with reference to the drawings and embodiments;

[0018] Figure 1 is a three-dimensional structural schematic diagram of the double-sided solar panel body of a double-sided solar photovoltaic cell module of the utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the U-shaped mounting bracket of a double-sided solar photovoltaic cell module of the utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of the bottom plate of a double-sided solar photovoltaic cell module of the utility model;

[0021] Figure 4 is a front view cross-sectional view of a double-sided solar photovoltaic cell module of the utility model.

[0022] In the figure: 1, bottom plate; 2, U-shaped mounting bracket; 3, sleeve; 4, double-sided solar panel body; 5, fixing groove; 6, U-shaped clamping plate; 7, threaded rod; 8, fixing rod; 9, spring; 10, mounting sleeve; 11, limit clamping sleeve; 12, pull block; 13, through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 , an embodiment of the present invention provides a technical solution: a double-sided solar photovoltaic cell module, including: a bottom plate 1, limiting card sleeves 11 are provided on both sides of the bottom of the bottom plate 1, a threaded rod 7 is provided at the middle position of the top of the bottom plate 1, a sleeve 3 is provided at the top of the threaded rod 7, a U-shaped mounting bracket 2 is sleeved inside the sleeve 3, and a double-sided solar panel main body 4 is installed at the top inside the U-shaped mounting bracket 2;

[0025] At the middle position of the side of the two limiting card sleeves 11 close to each other, an installation sleeve 10 is provided. A through groove 13 is opened at one end of the front of the installation sleeve 10. Fixed rods 8 extending to the inside of the limiting card sleeves 11 are sleeved on both sides inside the installation sleeve 10. On the side of the front ends of the two fixed rods 8 close to each other, pull blocks 12 extending to the outside of the installation sleeve 10 through the through groove 13 are provided. A spring 9 is provided on the side of the two fixed rods 8 close to each other.

[0026] A U-shaped clamping plate 6 is threadedly sleeved on the outside of the threaded rod 7, and the U-shaped clamping plate 6 cooperates with the threaded rod 7.

[0027] Uniform fixing grooves 5 are opened on both sides of the outside of the U-shaped mounting bracket 2 close to the sleeve 3, and the fixing grooves 5 cooperate with the U-shaped clamping plate 6.

[0028] The U-shaped clamping plate 6 is composed of an internal threaded sleeve plate and a limiting insertion rod. The internal threaded sleeve plate is sleeved on the outside of the threaded rod 7, and the limiting insertion rods are located on both sides of the top of the internal threaded sleeve plate and are inserted into the inside of the fixing groove 5.

[0029] Limit rods are provided on both sides of the bottom of the sleeve 3, and the limit rods penetrate through the inside of the internal threaded limit sleeve plate.

[0030] External limit sleeve blocks are inserted into both of the two limiting card sleeves 11, and fixing card slots cooperating with the fixed rods 8 are opened on the side of the two external limit sleeve blocks close to each other.

[0031] The U-shaped mounting bracket 2 is composed of two mounting plates and a sleeve rod, and the sleeve rod is connected with mounting plates fixed to the double-sided solar panel main body 4 on both sides.

[0032] Bearings are provided at the middle positions of the bottom of the sleeve 3 and the top of the bottom plate 1, and the bearings cooperate with the threaded rod 7.

[0033] Working principle: During use, the operator can install a limit block that matches the limit collar 11 at a specified position according to the distance between the two groups of limit collars 11. A fixed card slot is provided on the side where the two groups of limit blocks are close to each other. Then, the operator can take the bottom plate 1 and the components above it and drive the limit collar 11 to engage with the outside of the external limit block. At the same time, by pulling the pull block 12 inside the through slot 13, and then moving the fixing rod 8 closer inside the mounting sleeve 10 to compress the spring 9. When the limit collar 11 is placed, release the pull block 12, and the elastic restoring force of the spring 9 can drive the fixing rod 8 to return and insert into the fixed card slot opened on the external limit block, thereby realizing the fixed installation of the bottom plate 1 and the components above it. Later, by pulling the pull block 12 again, the fixation between the limit collar 11 and the external limit block can be released to facilitate the operator for quick disassembly and maintenance;

[0034] At the same time, the operator rotates the threaded rod 7 inside the U-shaped clamping plate 6, and then the U-shaped clamping plate 6 can move downward outside the threaded rod 7 and disengage from the fixed slot 5, thereby releasing the fixation of the U-shaped mounting bracket 2. Then, drive the U-shaped mounting bracket 2 to rotate and adjust inside the sleeve 3 by the double-sided solar panel main body 4. When the adjustment is completed, rotate the threaded rod 7 in the reverse direction to realize the insertion of the U-shaped clamping plate 6 into the fixed slot 5, thereby realizing the fixed operation of the rotation adjustment angle of the double-sided solar panel main body 4 and the U-shaped mounting bracket 2.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the purpose of the present invention.

Claims

1. A double-sided solar photovoltaic cell module, comprising: Bottom plate (1), characterized in that two sides of the bottom of the bottom plate (1) are provided with limit card sleeves (11), a threaded rod (7) is arranged at the middle position of the top of the bottom plate (1), a sleeve (3) is arranged at the top of the threaded rod (7), a U-shaped mounting frame (2) is sleeved inside the sleeve (3), and a double-sided solar panel main body (4) is mounted at the top inside the U-shaped mounting frame (2); At the middle position of the side close to each other of the two groups of limit card sleeves (11), an installation sleeve (10) is provided. A through groove (13) is opened at one end of the front of the installation sleeve (10). On both sides inside the installation sleeve (10), fixing rods (8) extending into the limit card sleeves (11) are sleeved. On the side close to each other of the front ends of the two groups of fixing rods (8), pulling blocks (12) extending outside the installation sleeve (10) through the through groove (13) are provided. A spring (9) is jointly arranged on the side close to each other of the two groups of fixing rods (8).

2. The double-sided solar photovoltaic cell module according to claim 1, characterized in that: An externally threaded U-shaped clamping plate (6) is sleeved on the outside of the threaded rod (7), and the U-shaped clamping plate (6) is matched with the threaded rod (7).

3. The double-sided solar photovoltaic cell module according to claim 1, characterized in that: On both sides of the outside of the U-shaped mounting frame (2) close to the sleeve (3), fixing grooves (5) are uniformly opened, and the fixing grooves (5) are matched with the U-shaped clamping plate (6).

4. The double-sided solar photovoltaic cell module according to claim 2, wherein: The U-shaped clamping plate (6) is composed of an internally threaded sleeve plate and limit insertion rods. The internally threaded sleeve plate is sleeved on the outside of the threaded rod (7), and the limit insertion rods are located on both sides of the top of the internally threaded sleeve plate and are inserted into the fixing grooves (5).

5. The dual-sided solar photovoltaic cell module according to claim 1, wherein: On both sides of the bottom of the sleeve (3), limit rods are provided, and the limit rods penetrate through the inside of the internally threaded limit sleeve plate.

6. The double-sided solar photovoltaic cell module according to claim 1, characterized in that: External limit sleeve blocks are inserted into both groups of limit card sleeves (11), and fixing card slots matched with the fixing rods (8) are opened on the side close to each other of the two groups of external limit sleeve blocks.

7. A double-sided solar photovoltaic cell module according to claim 1, characterized in that: The U-shaped mounting frame (2) is composed of two mounting plates and a sleeve rod, and the sleeve rod is connected with mounting plates fixed to the double-sided solar panel main body (4) on both sides.

8. The double-sided solar photovoltaic cell module according to claim 1, wherein: Bearings are provided at the middle position of the bottom of the sleeve (3) and at the middle position of the top of the bottom plate (1), and the bearings are matched with the threaded rod (7).

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