Light double-sided double-glass power generation solar photovoltaic module

Abstract

The utility model discloses a light double-sided double-glass power generation solar photovoltaic assembly, which relates to the technical field of solar power generation, and comprises a photovoltaic glass plate and a fixed frame, a fixed assembly is arranged in the fixed frame, and the fixed assembly comprises a limiting block fixedly installed on the side wall of the fixed frame. A rotatable threaded rod is arranged in the limiting block, an abutting block is connected to the outer wall of the threaded rod in a threaded mode, a rotatable rotating rod is installed on the side wall of the fixed frame, a first bevel gear is fixedly connected to the end, located in the fixed frame, of the rotating rod, and a second bevel gear is fixedly connected to one end of the threaded rod. The second bevel gear is meshed with the first bevel gear; according to the utility model, the fixing assembly is arranged, so that the device can quickly and stably complete the assembly work of the fixed frame and the photovoltaic glass plate, the combination efficiency of the fixed frame and the photovoltaic glass plate is reduced, the labor intensity of related workers is reduced, and the overall practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar power generation technical field, concretely is a kind of light double-sided double-glass power generation solar photovoltaic module. BACKGROUND

[0002] Solar photovoltaic module is the core part in photovoltaic power supply system, and also the highest value part in photovoltaic power supply system. Its function is to convert solar radiation energy into electric energy, or store in battery, or drive load to work.

[0003] Traditional double-sided double-glass photovoltaic module is usually composed of front plate glass, upper layer encapsulating adhesive film, cell group layer, lower layer encapsulating adhesive film, back plate glass and fixed frame and the like. These components need to use complex connecting mode and fixing device in assembling process to ensure the stability and durability of the components, especially the assembling of photovoltaic glass and fixed frame, which directly affects the performance, stability, safety and service life of the whole photovoltaic module in subsequent use process.

[0004] However, the assembling of photovoltaic glass and fixed frame in existing photovoltaic module is mostly fixed assembling, and relevant staff need to use specific tools and professional technical ability to complete the assembling of the two, which can realize stable assembling, but reduces the efficiency of component installation process in assembling process and increases the difficulty of manual labor, especially when installing in large area, the problem will be more obvious.

[0005] Therefore, a light double-sided double-glass power generation solar photovoltaic module is provided to overcome the above defects. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a light double-sided double-glass power generation solar photovoltaic module to solve the problems in the above background technology.

[0007] To solve the above technical problems, the utility model provides a light double-sided double-glass power generation solar photovoltaic module, which comprises a photovoltaic glass plate and a fixed frame. The inside of the fixed frame is provided with a fixing assembly. The fixing assembly comprises a limiting block fixedly installed on the side wall of the fixed frame. The inside of the limiting block is provided with a rotatable threaded rod. The outer wall of the threaded rod is threadedly connected with a resisting block. A rotatable rotating rod is installed on the side wall of the fixed frame. One end of the rotating rod in the fixed frame is fixedly connected with a first helical gear. One end of the threaded rod is fixedly connected with a second helical gear. The second helical gear is engaged with the first helical gear. An extrusion groove is formed in the side wall of the fixed frame. A retaining block is placed in the extrusion groove.

[0008] Further, the inside of the limiting block is provided with a square groove, and the bottom of the square groove is fixedly provided with a mounting block, and the threaded rod is rotatably installed in the inside of the mounting block.

[0009] Further, the overall shape of the abutting block is square, and the size is matched with the square groove provided in the limiting block.

[0010] Further, the number of the second bevel gears, the threaded rods and the abutting blocks in one fixing assembly is two and they are symmetrically arranged, and two second bevel gears are engaged with one first bevel gear.

[0011] Further, the side of the retaining block close to the edge of the fixed frame is obliquely arranged, the overall shape of the extrusion groove is triangular, and the retaining block is matched with the extrusion groove.

[0012] Further, the number of the fixing assemblies is two, and the two fixing assemblies are symmetrically arranged in the inside of the fixed frame.

[0013] Further, the inner wall of the fixed frame is fixedly provided with a support frame, and the end of the rotating rod away from the fixed frame is fixedly connected with a knob.

[0014] Compared with the prior art, the device has the advantages that:

[0015] By arranging the fixing assembly, the device can quickly and stably complete the assembling work of the fixed frame and the photovoltaic glass plate, reduces the combination efficiency of the two, reduces the labor intensity of the related workers, and improves the practicability of the device as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the device as a whole;

[0017] Figure 2 It is a structural schematic view of the lower side of the device;

[0018] Figure 3 It is a structural schematic view of the inside of the device;

[0019] Figure 4 It is a structural schematic view of the fixing assembly in the device.

[0020] In the drawing: 1, photovoltaic glass plate; 2, fixed frame; 3, retaining block; 4, limiting block; 5, first bevel gear; 6, second bevel gear; 7, knob; 8, abutting block; 9, support frame; 10, extrusion groove; 11, mounting block; 12, threaded rod; 13, rotating rod; 14, limiting groove. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Embodiment one

[0023] Referring to Figures 1-4 A light double-sided double-glass power generation solar photovoltaic module, comprising a photovoltaic glass plate 1 and a fixed frame 2, a fixed assembly is arranged in the fixed frame 2, the fixed assembly comprises a limiting block 4 fixedly installed on the side wall of the fixed frame 2, a rotatable threaded rod 12 is arranged in the limiting block 4, a resisting block 8 is threadedly connected to the outer wall of the threaded rod 12, a rotatable rotating rod 13 is installed on the side wall of the fixed frame 2, a first bevel gear 5 is fixedly connected to one end of the rotating rod 13 in the fixed frame 2, a second bevel gear 6 is fixedly connected to one end of the threaded rod 12, the second bevel gear 6 is engaged with the first bevel gear 5, an extrusion groove 10 is formed in the side wall of the fixed frame 2, and a retaining block 3 is placed in the extrusion groove 10.

[0024] Further, a square groove is formed in the limiting block 4, an installation block 11 is fixedly installed at the bottom of the square groove, the threaded rod 12 is rotatably installed in the installation block 11, and the resisting block 8 is square in shape and is matched with the square groove formed in the limiting block 4 in size.

[0025] By arranging the square groove and matching the square shape of the resisting block 8 with the square groove formed in the limiting block 4 in size, the resisting block 8 cannot be driven to rotate in the process of rotation of the threaded rod 12, and can only move in the predetermined direction under the limiting effect of the square groove.

[0026] Further, the number of the second bevel gears 6, the threaded rods 12 and the resisting blocks 8 in one fixed assembly is two and they are symmetrically arranged, the two second bevel gears 6 are engaged with one first bevel gear 5 at the same time, and by arranging the number of the second bevel gears 6, the threaded rods 12 and the resisting blocks 8 in one fixed assembly to be two and the two second bevel gears 6 to be engaged with one first bevel gear 5 at the same time, the user can drive the two resisting blocks 8 to move to both sides at the same time after rotating one first bevel gear 5

[0027] It should be noted that the side of the retaining block 3 near the edge of the fixed frame 2 is inclined, and the overall shape of the extrusion groove 10 is triangular. The retaining block 3 is matched with the extrusion groove 10. By setting the side of the retaining block 3 near the edge of the fixed frame 2 to be inclined, and the overall shape of the extrusion groove 10 to be triangular, the extrusion groove 10 will be gradually resisted downward during the movement towards the inside of the fixed frame 2, thereby more stably fixing the photovoltaic glass plate 1 inside the fixed frame 2. The specific number of the fixing assembly is two, and the two fixing assemblies are symmetrically arranged inside the fixed frame 2.

[0028] In addition, a limiting groove 14 is formed at the edge of the extrusion groove 10. The existence of the limiting groove 14 can limit the photovoltaic glass plate 1 from being inserted into the extrusion groove 10, and can be stably placed.

[0029] In addition, the inner wall of the fixed frame 2 is fixedly installed with a support frame 9, and the end of the rotating rod 13 away from the fixed frame 2 is fixedly connected with a knob 7. The support frame 9 can provide stable support for the photovoltaic glass plate 1 and has certain light transmittance. The surface of the knob 7 is provided with a semicircular groove, which can make the user more easily rotate the first bevel gear 5.

[0030] In the process of assembling the photovoltaic glass plate 1 and the fixed frame 2, the user first needs to place the photovoltaic glass plate 1 in the fixed frame 2, and then limit the photovoltaic glass plate 1 by the limiting block 4 and the limiting groove 14, so that the photovoltaic glass plate 1 will not easily displace. Then, one corner of each of the two retaining blocks 3 is inserted into one extrusion groove 10, respectively. Then, the knob 7 is twisted. After the knob 7 is rotated, it will drive the first bevel gear 5 to rotate through the rotating rod 13. The first bevel gear 5 is engaged with the two second bevel gears 6 at the same time. Therefore, after the first bevel gear 5 is rotated, the two second bevel gears 6 will drive the two threaded rods 12 to rotate at the same time. The outer wall of the threaded rod 12 is screw-connected with the resisting block 8, which is limited by the square groove in the limiting block 4. Therefore, the two resisting blocks 8 will move towards each other or away from each other at the same time. After the two resisting blocks 8 move away from each other, the two retaining blocks 3 will be resisted into the extrusion groove 10. As the resistance of the retaining block 3 to the extrusion groove 10 becomes tighter and tighter, the photovoltaic glass plate 1 will be assembled inside the fixed frame 2.

[0031] In the process, the user only needs to place the photovoltaic glass plate 1 and the retaining block 3, and then twist the knob 7 to assemble. If it is necessary to replace the photovoltaic glass plate 1, it can be easily taken out by reversing the rotation. Most importantly, this fixing method can fix photovoltaic glass plates of different thicknesses inside the fixed frame 2, thereby increasing the application range of the device.

[0032] Through setting the fixing assembly, the device can quickly and stably complete the assembling work of the fixed frame 2 and the photovoltaic glass plate 1, reduces the combination efficiency of the two, reduces the labor intensity of the related workers, and improves the practicability of the device as a whole.

[0033] Working principle: in the process of assembling the photovoltaic glass plate 1 and the fixed frame 2, the user first needs to place the photovoltaic glass plate 1 in the fixed frame 2, and limit the photovoltaic glass plate 1 through the limiting block 4 and the limiting groove 14, so that the photovoltaic glass plate 1 will not easily displace, then one corner of the two fixing blocks 3 is respectively inserted into one extrusion groove 10, then the knob 7 is twisted, the knob 7 will drive the first bevel gear 5 to rotate after rotating, and the first bevel gear 5 is engaged with the two second bevel gears 6 at the same time, so that the two second bevel gears 6 will drive the two threaded rods 12 to rotate at the same time after the first bevel gear 5 rotates, and the threaded rods 12 are connected with the abutting blocks 8 on the outer wall, the abutting blocks 8 are limited by the square groove in the limiting block 4, so that the two abutting blocks 8 will move towards or away from each other, after the two abutting blocks 8 move away from each other, the two fixing blocks 3 will be abutted into the extrusion groove 10, and the photovoltaic glass plate 1 will be assembled in the fixed frame 2 as the abutment of the fixing block 3 to the extrusion groove 10 is more and more tight.

[0034] In the process, the user only needs to place the photovoltaic glass plate 1 and the fixing block 3, then twist the knob 7 to assemble, and if it is necessary to replace the photovoltaic glass plate 1, it can be easily taken out by reversing the rotation, and most importantly, this fixing method can fix photovoltaic glass plates of different thicknesses in the fixed frame 2, which increases the application range of the device.

[0035] Through setting the fixing assembly, the device can quickly and stably complete the assembling work of the fixed frame 2 and the photovoltaic glass plate 1, reduces the combination efficiency of the two, reduces the labor intensity of the related workers, and improves the practicability of the device as a whole.

Claims

1. A lightweight bifacial double-glass power solar photovoltaic module comprising a photovoltaic glass panel (1) and a fixed frame (2), characterized in that, The interior of the fixed frame (2) is provided with a fixing assembly; The fixing assembly comprises a limiting block (4) fixedly installed on the side wall of the fixed frame (2), the interior of the limiting block (4) is provided with a rotatable threaded rod (12), the outer wall of the threaded rod (12) is threadedly connected with a resisting block (8), a rotatable rotating rod (13) is installed on the side wall of the fixed frame (2), one end of the rotating rod (13) in the fixed frame (2) is fixedly connected with a first helical gear (5), one end of the threaded rod (12) is fixedly connected with a second helical gear (6), the second helical gear (6) is engaged with the first helical gear (5), an extrusion groove (10) is formed in the side wall of the fixed frame (2), and a retaining block (3) is placed in the extrusion groove (10).

2. A lightweight bifacial double glass solar PV module to generate electricity as claimed in claim 1, wherein: The interior of the limiting block (4) is provided with a square groove, and the bottom of the square groove is fixedly installed with a mounting block (11), and the threaded rod (12) is rotatably installed in the interior of the mounting block (11).

3. A lightweight bifacial double-glass solar PV module to generate electricity as claimed in claim 2, wherein: The overall shape of the resisting block (8) is square, and the size is matched with the square groove formed in the limiting block (4).

4. A lightweight bifacial double-glass solar PV module to generate electricity as claimed in claim 3, wherein: The number of the second helical gear (6), the threaded rod (12) and the resisting block (8) in one fixing assembly is two and symmetrically arranged, and the two second helical gears (6) are engaged with one first helical gear (5) at the same time.

5. A lightweight bifacial double-glass solar PV module to generate electricity as claimed in claim 4, wherein: The side of the retaining block (3) close to the edge of the fixed frame (2) is inclined, the overall shape of the extrusion groove (10) is triangular, and the retaining block (3) is matched with the extrusion groove (10).

6. A lightweight bifacial double-glass solar PV module to generate electricity as claimed in claim 1, wherein: The specific number of the fixing assembly is two, and the two fixing assemblies are symmetrically arranged in the interior of the fixed frame (2).

7. A lightweight bifacial double glass solar PV module to generate electricity as claimed in claim 1, wherein: The inner wall bottom of the fixed frame (2) is fixedly installed with a support frame (9), and one end of the rotating rod (13) away from the fixed frame (2) is fixedly connected with a knob (7).

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