CN219780075U

CN219780075U - A prevent deposition anti-overflow gluey frame for photovoltaic module

Info

Publication number: CN219780075U
Application number: CN202320170568.2U
Authority: CN
Inventors: 陈建军; 王涛; 施艳
Original assignee: Goodwe Power Supply Technology Guangde Co Ltd
Current assignee: Goodwe Power Supply Technology Guangde Co Ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-09-29
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to an ash accumulation and glue overflow prevention frame for a photovoltaic module, which belongs to the technical field of photovoltaic modules and comprises a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall, the second side wall, the third side wall and the fourth side wall sequentially enclose a corner joint notch with a rectangular section; one end of the first side wall is connected with an extension wall, the second side wall is fixedly provided with a clamping wall, and the extension wall and the clamping wall enclose a glue overflow notch; the length of the extension wall is smaller than the thickness of the photovoltaic module; when the photovoltaic module is used, the adjacent frames are fixed through the corner connector, the photovoltaic module is simple to use, and the glue overflow notch formed by the extending wall and the supporting wall can prevent the sealant from overflowing and prevent the sealant from polluting the photovoltaic module; the length of the extension wall is smaller than the thickness of the photovoltaic module, so that dust cannot be deposited when the surface of the photovoltaic module is flushed with rainwater, the dust accumulation phenomenon is avoided, shielding of the photovoltaic module by the dust is prevented, and influence on the power generation efficiency of the photovoltaic module is avoided.

Description

A prevent deposition anti-overflow gluey frame for photovoltaic module

Technical Field

The utility model belongs to the technical field of photovoltaic modules, and particularly relates to an ash accumulation and glue overflow prevention frame for a photovoltaic module.

Background

The single solar cells cannot be directly used as a power supply, and a plurality of single solar cells are required to be connected in series and parallel and tightly packaged into a solar cell panel, namely a photovoltaic module. The photovoltaic module is a core part in the photovoltaic power generation system and is also the most important part in the photovoltaic power generation system, and the photovoltaic module is used for converting light energy into electric energy, or sending the electric energy into a storage battery for storage, or pushing a load to work.

The photovoltaic module generally comprises glass, EVA films, a solar cell backboard and the like on materials, the photovoltaic module is generally required to be framed and fixed through a frame after being formed by the materials, and gaps between the frame and the photovoltaic module are filled with silicone resin, so that the strength of the photovoltaic module is increased, the service life of the photovoltaic module is prolonged, the frame is made of aluminum alloy materials, and the photovoltaic module has high strength and strong mechanical impact resistance.

Most photovoltaic module's on the current market frame surface all is higher than photovoltaic module, leads to the frame position to produce the deposition phenomenon easily after long-time use, causes to shelter from behind the deposition to photovoltaic module surface, not only can influence photovoltaic module's generating efficiency, can also cause the hot spot phenomenon to lead to the photovoltaic module to appear generating heat etc. potential safety hazard. In order to avoid the dust accumulation of the frame, a dust accumulation and glue overflow prevention frame for a photovoltaic module is developed.

Disclosure of Invention

In order to solve the technical problems in the background art, the utility model provides an ash deposition and glue overflow preventing frame for a photovoltaic module.

The aim of the utility model can be achieved by the following technical scheme:

the ash deposition and glue overflow preventing frame for the photovoltaic module comprises a first side wall, a second side wall, a third side wall and a fourth side wall, wherein the first side wall, the second side wall, the third side wall and the fourth side wall sequentially enclose an angle code notch with a rectangular section; one end of the first side wall is connected with an extension wall, the second side wall is fixedly provided with a clamping wall, and the extension wall and the clamping wall enclose a glue overflow notch; one end of the second side wall, which is far away from the first side wall, is connected with a first supporting wall; the junction of third lateral wall and fourth lateral wall is provided with C type groove, and first supporting wall and C type groove pass through second supporting wall fixed connection.

Further, the length of the extension wall is less than the thickness of the photovoltaic module.

Further, the second side wall and the clamping wall enclose a glass notch for installing the photovoltaic module.

Further, the connection part of the first supporting wall and the second supporting wall is fixedly provided with a mounting hook.

Further, the joint of the first supporting wall and the second side wall is provided with a corrugated groove.

Further, the ash accumulation and glue overflow prevention frames are connected through corner joints.

The utility model has the beneficial effects that:

when the anti-dust-accumulation anti-overflow glue frame for the photovoltaic module is used, the adjacent frames are fixed through the corner codes, the use is simple, and the overflow glue notch formed by the extending wall and the supporting wall can prevent the overflow of the sealing glue and prevent the sealing glue from polluting the photovoltaic module; the length of the extension wall is smaller than the thickness of the photovoltaic module, so that dust cannot be deposited when the surface of the photovoltaic module is flushed with rainwater, the dust accumulation phenomenon is avoided, shielding of the photovoltaic module by the dust is prevented, and influence on the power generation efficiency of the photovoltaic module is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a frame for preventing dust accumulation and glue overflow for a photovoltaic module;

fig. 2 is a schematic structural diagram of an ash deposition and glue overflow preventing frame, a corner bracket and a photovoltaic module.

Fig. 3 is a schematic view of the structure of the corner connector of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the corner brace notch; 2. an extension wall; 3. a first support wall; 4. a C-shaped groove; 5. a second support wall; 6. an angle code; 7. a photovoltaic module; 11. a first sidewall; 12. a second sidewall; 13. a third sidewall; 14. a fourth sidewall; 21. a glue overflow notch; 22. a clamping wall; 23. a glass notch; 24. a corrugated groove; 31. and installing a hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an ash deposition and glue overflow preventing frame for a photovoltaic module 7 includes a first side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14, wherein the first side wall 11, the second side wall 12, the third side wall 13 and the fourth side wall 14 sequentially enclose a corner notch 1 with a rectangular cross section; one end of the first side wall 11 is connected with an extension wall 2, and the length of the extension wall 2 is smaller than the thickness of the photovoltaic module 7; the second side wall 12 is fixedly provided with a clamping wall 22, the extending wall 2 and the clamping wall 22 enclose a glue overflow notch 21, and the second side wall 12 and the clamping wall 22 enclose a glass notch 23 for installing the photovoltaic module 7; the end of the second side wall 12, which is far away from the first side wall 11, is connected with a first supporting wall 3, and a corrugated groove 24 is arranged at the joint of the first supporting wall 3 and the second side wall 12; the joint of the third side wall 13 and the fourth side wall 14 is provided with a C-shaped groove 4, the first supporting wall 3 and the C-shaped groove 4 are fixedly connected through the second supporting wall 5, and the first supporting wall 3 and the second supporting wall 5 play a role in increasing strength; the connection part of the first supporting wall 3 and the second supporting wall 5 is fixedly provided with a mounting hook 31; the ash accumulation and glue overflow prevention frames are connected through the corner connector 6.

Working principle: according to the side length of the photovoltaic module 7, four corresponding ash deposition and glue overflow preventing frames are arranged around the photovoltaic module 7, the back side of the photovoltaic module 7 is propped against the glass notch 23, the side wall of the photovoltaic module 7 is propped against the glue overflow notch 21, sealant is filled in the glue overflow notch 21, the glue overflow notch 21 can prevent the sealant from overflowing to the surface of the photovoltaic module 7, the sealant is prevented from polluting the photovoltaic module 7 and the frames, and the contact area between the corrugated grooves 24 and the sealant can be increased, so that the bonding firmness is increased; two ends of the corner brace 6 extend into the corner brace notch 1 respectively, two adjacent ash deposition and glue overflow preventing frames are fixed through the corner brace 6, and the installation hook 31 is convenient for installing and fixing the photovoltaic module 7 and other parts.

In the use of the photovoltaic module 7, as the length of the extension wall 2 is smaller than the thickness of the photovoltaic module 7, the surface of the photovoltaic module 7 is higher than the frame, the surface of the photovoltaic module 7 is flushed by rainwater in rainy days, and dust cannot be deposited when flowing through the frame, so that the dust accumulation phenomenon is avoided, the shielding of the dust to the photovoltaic module 7 is prevented, and the influence on the power generation efficiency of the photovoltaic module 7 is avoided.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims

1. The ash deposition and glue overflow prevention frame for the photovoltaic module is characterized by comprising an angle code notch (1) which is formed by sequentially encircling a first side wall (11), a second side wall (12), a third side wall (13) and a fourth side wall (14); one end of the first side wall (11) is connected with an extension wall (2), the second side wall (12) is fixedly provided with a clamping wall (22), and the extension wall (2) and the clamping wall (22) enclose a glue overflow notch (21); the length of the extension wall (2) is smaller than the thickness of the photovoltaic module (7).

2. The ash deposition and glue overflow prevention frame for the photovoltaic module according to claim 1, wherein one end of the second side wall (12) far away from the first side wall (11) is connected with a first supporting wall (3).

3. The ash deposition and glue overflow prevention frame for the photovoltaic module according to claim 2, wherein a C-shaped groove (4) is arranged at the joint of the third side wall (13) and the fourth side wall (14), and the first supporting wall (3) and the C-shaped groove (4) are fixedly connected through the second supporting wall (5).

4. The ash deposition and glue overflow prevention frame for the photovoltaic module according to claim 1, wherein the second side wall (12) and the clamping wall (22) enclose a glass notch (23) for installing the photovoltaic module (7).

5. A frame for preventing dust accumulation and glue overflow of a photovoltaic module according to claim 3, wherein the connection part of the first supporting wall (3) and the second supporting wall (5) is fixedly provided with a mounting hook (31).

6. The ash deposition and glue overflow prevention frame for the photovoltaic module according to claim 2, wherein the connection part of the first supporting wall (3) and the second side wall (12) is provided with a corrugated groove (24).

7. The ash deposition and glue overflow preventing frame for the photovoltaic module according to claim 1 is characterized in that the ash deposition and glue overflow preventing frames are connected through corner brackets (6).