Novel A-surface-free anti-dust solar frame and fixed pressing block thereof

By designing a new A-side-free dust-absorbing solar frame, using aluminum alloy material and sealing structure, the problem of power generation reduction caused by water accumulation and dust accumulation in the existing technology is solved, and effective water accumulation and dust accumulation is achieved, ensuring the stable operation of the battery panel.

CN222763824UActive Publication Date: 2025-04-15NANJING HONGFA NON-FERROUS METAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420669476.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-04-15
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

In rainy days, due to the difference in height between the frame and the module plate, the deposited rainwater and dust cannot be discharged in time, forming a dust-abundant layer, affecting the power of power or causing damage.

Method used

A new A-side-free dust-absorbing solar frame is designed, made of aluminum alloy, with a C-side mounting plate at the bottom, a B-side fixing column at the top, and a sealing groove and a tooth groove in the middle. It is combined with neutral silicone sealant and U-shaped fixed block to form a sealing structure to prevent water and dust accumulation.

Benefits of technology

It effectively prevents water accumulation and dust accumulation, ensures the effective power generation of solar panels, prevents glue spills, and solves the problems of dust accumulation and installation and fixation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222763824U_ABST
    Figure CN222763824U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of new energy photovoltaic power generation, in particular to a novel A-surface-free anti-dust solar frame and a fixing pressing block thereof, which comprise a frame body, a C-surface mounting plate is arranged at the bottom end of the frame body, a B-surface fixing column is arranged at the top end of the frame body, a sealing groove is arranged between the B-surface fixing column and the frame body, and a C-surface mounting plate is arranged at the bottom end of the C-surface mounting plate. Grooves are formed in the two ends of each sealing groove, sealing glue is arranged on the sealing grooves, tooth grooves are formed in the top ends of the B-face fixing columns, the tooth blocks at the two ends of the pressing block bodies abut against the tooth grooves of the B-face fixing columns on the frame bodies at the corresponding positions, and therefore the adjacent frame bodies are firmly assembled through the pressing block bodies. Through cooperation of the frame body and the pressing block body, water and dust accumulation can be prevented, effective power generation power is guaranteed, glue overflowing is prevented, the structure is simple and firm, the dust and dust accumulation problem is solved, and the installation and fixation problems are also solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of new energy photovoltaic power generation, in particular to a novel A-side-free dust-proof solar frame and a fixing pressing block thereof. Background Art

[0002] As we all know, solar photovoltaic modules refer to a technology that directly converts solar energy into electrical energy. It converts light energy into electrical energy through the radiation of sunlight, and uses solar panels made of semiconductor materials to absorb light energy and convert it into direct current, and then converts direct current into alternating current through inverters and other equipment for people to use. At present, conventional solar modules on the market have A-side module frames. Affected by weather and environment, on rainy days, the dust deposited on the panel will gather on the A-side at the bottom of the module. There is a certain height difference between the A-side of the frame and the module panel, which makes it impossible to drain the deposited rainwater and dust in time, and a dust layer is formed over a long period of time. As the dust layer increases, it will affect the power generation of the panel, and even fail to generate electricity or cause damage to the panel. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a novel A-side-free dust-proof solar frame and a fixing pressing block thereof.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new A-side dust-proof solar frame, including a frame body, a C-side mounting plate is provided at the bottom end of the frame body, a B-side fixing column is provided at the top end of the frame body, a sealing groove is provided between the B-side fixing column and the frame body, grooves are provided at both ends of the sealing groove, sealant is provided on the sealing groove, and a tooth groove is provided at the top end of the B-side fixing column.

[0007] Furthermore, the utility model is improved in that the sealing groove is a labyrinth structure.

[0008] Furthermore, the utility model is improved in that the sealant is a neutral silicone sealant.

[0009] Furthermore, the utility model is improved in that the frame body is made of aluminum alloy.

[0010] The utility model also provides a novel fixed pressing block for a solar frame without A-side dust accumulation prevention, comprising a pressing block body, the pressing block body being in a U-shaped structure, a mounting hole being provided on the pressing block body, and teeth being provided at both ends of the pressing block body.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a novel A-side dust-proof solar frame and a fixing block thereof, which has the following beneficial effects:

[0013] The novel A-side dust-proof solar frame and its fixed pressing block assemble the pressing block body between two adjacent frame bodies. At this time, the tooth blocks at both ends of the pressing block body are against the tooth grooves of the B-side fixing columns on the frame body at corresponding positions, so that the pressing block body firmly assembles the adjacent frame bodies, which can prevent water and dust accumulation, ensure effective power generation, prevent glue overflow, and have a simple and firm structure. Through the cooperation between the frame body and the pressing block body, not only the problem of dust accumulation is solved, but also the problem of installation and fixing is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The structure of the middle frame is front view Figure 1 ;

[0016] Figure 3 For this utility model Figure 1 The structure of the middle frame is front view Figure 2 ;

[0017] Figure 4 For this utility model Figure 1 Structural front view of the middle pressure block body.

[0018] In the figure: 1. frame body; 2. C-side mounting plate; 3. B-side fixing column; 4. sealing groove; 5. sealant; 6. tooth groove; 7. pressure block body; 8. tooth block; 9. mounting hole; 10. frame pressure-bearing part. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model is a new type of A-side dust-proof solar frame, including a frame body 1, a C-side mounting plate 2 is provided at the bottom end of the frame body 1, a B-side fixing column 3 is provided at the top end of the frame body 1, a sealing groove 4 is provided between the B-side fixing column 3 and the frame body 1, grooves are provided at both ends of the sealing groove 4, a sealant 5 is provided on the sealing groove 4, and a tooth groove 6 is provided at the top end of the B-side fixing column 3. In this embodiment, the frame body 1 is assembled at a specified position through the C-side mounting plate 2, the sealant 5 is injected into the sealing groove 4, and the solar panel is pressed against the sealing groove 4. When the frame body 1 cooperates with the solar panel through the sealing groove 4, the frame body 1 and the solar panel are almost flat, which can effectively prevent water accumulation and dust accumulation.

[0021] The above-mentioned sealing groove 4 can be of any structure. In order to further improve the sealing effect, the sealing groove 4 is a maze structure. The sealing groove 4 with a maze structure can effectively prevent the sealant 5 from overflowing, and the length and complexity of the path through which the sealant 5 passes are increased. The maze structure can provide multiple sealing defense lines, and each turning point will increase the leakage resistance, thereby significantly enhancing the overall sealing performance.

[0022] The above-mentioned sealant 5 can be any type of sealing glue. In order to further improve the sealing effect, the sealant 5 is a neutral silicone sealant 5. The neutral silicone sealant 5 has excellent properties such as resistance to UV rays, ozone, weathering, high and low temperature resistance, moisture resistance, and salt spray resistance. It can still maintain good elasticity and sealing effect even when exposed to outdoor environment for a long time, and has a long service life.

[0023] The above-mentioned frame body 1 can be any kind of plate material. In order to further improve the structural strength of the frame body 1, the frame body 1 is made of aluminum alloy. The frame body 1 is made of aluminum alloy material, which has the characteristics of good corrosion resistance, light weight and high strength, thereby improving the structural strength and service life of the frame body 1.

[0024] The utility model also provides a novel fixed pressing block for a solar frame without A-side dust accumulation prevention, including a pressing block body 7, wherein the pressing block body 7 is in a U-shaped structure, a mounting hole 9 is provided on the pressing block body 7, and teeth 8 are provided at both ends of the pressing block body 7.

[0025] In this embodiment, after two adjacent frame bodies 1 are assembled at the specified position through the C-face mounting plate 2, the distance between the two frame bodies 1 is just enough to support the pressing block body 7. The pressing block body 7 is assembled between the two adjacent frame bodies 1, and bolts and other parts are used to fix the pressing block body through the mounting holes 9. At this time, the tooth blocks 8 at both ends of the pressing block body 7 are against the tooth grooves 6 of the B-face fixing columns 3 on the frame body 1 at the corresponding positions, so that the pressing block body 7 firmly assembles the adjacent frame bodies 1, which can prevent water accumulation and dust accumulation, ensure effective power generation, prevent glue overflow, and have a simple and firm structure. The use of the frame body 1 can also reduce costs. The self-locking ability between the tooth blocks 8 and the tooth grooves 6 increases the fixation of the pressing block body 7 and the frame body 1. The designed sealing groove 4 is for the sealant 5 to be fully adhered to the battery panel. The grooves at both ends of the sealing groove 4 are designed to prevent the sealant 5 from overflowing when assembling the battery panel. Through the cooperation between the frame body 1 and the pressing block body 7, not only the problem of dust accumulation is solved, but also the installation and fixation problem is solved.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of A-side dust-proof solar frame, characterized by: The invention comprises a frame body (1), wherein a C-surface mounting plate (2) is provided at the bottom end of the frame body (1), a B-surface fixing column (3) is provided at the top end of the frame body (1), a sealing groove (4) is provided between the B-surface fixing column (3) and the frame body (1), grooves are provided at both ends of the sealing groove (4), a sealing glue (5) is provided on the sealing groove (4), and a tooth groove (6) is provided at the top end of the B-surface fixing column (3).

2. The novel A-side dust-proof solar frame according to claim 1 is characterized in that: The sealing groove (4) is a labyrinth structure.

3. The novel A-side dust-proof solar frame according to claim 1 is characterized in that: The sealant (5) is a neutral silicone sealant (5).

4. The novel A-side dust-proof solar frame according to claim 1 is characterized in that: The frame body (1) is made of aluminum alloy.

5. A new type of fixed pressing block for solar energy frame without A-side dust accumulation, characterized in that: The fixed pressing block is used to fix the new A-side dust-proof solar frame as described in any one of claims 1 to 4, and includes a pressing block body (7), the pressing block body (7) is a U-shaped structure, a mounting hole (9) is provided on the pressing block body (7), and teeth (8) are provided at both ends of the pressing block body (7).