CN218976627U

CN218976627U - Solar cell module with thermal expansion and contraction resistant frame

Info

Publication number: CN218976627U
Application number: CN202223205862.7U
Authority: CN
Inventors: 方艺霖; 张靖; 何飞
Original assignee: Yangzhou Zhonghuan New Material Technology Co ltd
Current assignee: Yangzhou Zhonghuan New Material Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-05
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a solar cell module with a thermal expansion and contraction preventing frame, which belongs to the technical field of solar cell modules and comprises a frame; the body is positioned in the frame; an inner elastic sleeve connected with the body is arranged on the inner wall of the frame; two sets of mounting panels that the structure is the same, two sets of all be provided with the elastic component on the mounting panel, and two sets of the mounting panel all is connected with the frame through the elastic component, through being provided with interior elastic sleeve between frame and body, when frame expend with heat and contract with cold, interior elastic sleeve deformation can avoid appearing the gap between frame and the body, promotes the frame through the elastic component, can fix the frame from both sides, avoids the frame not hard up.

Description

Solar cell module with thermal expansion and contraction resistant frame

Technical Field

The utility model relates to the technical field of solar cell modules, in particular to a solar cell module with an anti-thermal expansion and anti-cold contraction frame.

Background

The solar cell module has the characteristics of long service life, strong mechanical compression resistance and external force and the like. The conventional solar cell module has the following structural forms of a glass shell type structure, a bottom box type module, a flat plate type module and a full-plastic sealing module without a cover plate.

The existing flat-plate solar module is packaged through an aluminum frame, and because the solar module works in an outdoor environment for a long time, thermal expansion and cold shrinkage are easy to occur, the frame is loose, gaps are formed between the frame and the solar module, dust and rainwater enter, and the use is affected.

Disclosure of Invention

The present utility model is directed to a solar cell module with a thermal expansion and contraction resistant frame, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a solar cell module with a thermal expansion and contraction resistant frame comprises a frame; the body is positioned in the frame; an inner elastic sleeve connected with the body is arranged on the inner wall of the frame; two groups of mounting plates with the same structure are respectively provided with an elastic piece, and the two groups of mounting plates are respectively connected with an outer frame through the elastic pieces, and an outer elastic sleeve connected with the frame is arranged in the outer frame.

As a preferred scheme of the solar cell module with the thermal expansion and contraction resistant frame, the utility model comprises the following steps: and mounting holes are formed in the two groups of mounting plates.

As a preferred scheme of the solar cell module with the thermal expansion and contraction resistant frame, the utility model comprises the following steps: the elastic piece is including setting up the drum in the frame outside, the inner wall laminating of drum is connected with the connecting rod, the connecting rod is connected with the mounting panel, be provided with the reset spring who is connected with the frame on the connecting rod.

As a preferred scheme of the solar cell module with the thermal expansion and contraction resistant frame, the utility model comprises the following steps: sliding grooves are transversely formed in two sides of the inside of the cylinder, and sliding blocks connected with the connecting rods are connected in the two groups of sliding grooves in a sliding mode.

As a preferred scheme of the solar cell module with the thermal expansion and contraction resistant frame, the utility model comprises the following steps: the two groups of sliding blocks are integrally formed with the connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with interior elastic sleeve between frame and body, when frame expend with heat and contract with cold, interior elastic sleeve deformation can avoid appearing the gap between frame and the body, promotes the frame through the elastic component, can fix the frame from both sides, avoids the frame not hard up, through setting up outer elastic sleeve in the frame, avoids frame expend with heat and contract with cold to extrude the frame and causes the damage.

Drawings

FIG. 1 is a schematic view showing the overall structure of a solar module with an anti-thermal expansion and anti-cold contraction frame according to the present utility model;

fig. 2 is an internal schematic view of the overall structure of a solar cell module with a thermal expansion and contraction resistant frame according to the present utility model.

In the figure: 1. a frame; 2. a body; 3. an inner elastic sleeve; 4. a mounting plate; 5. an outer frame; 6. an outer elastic sleeve; 7. a cylinder; 8. a connecting rod; 9. and a return spring.

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.

Example 1

Referring to fig. 1 to 2, a solar cell module having a thermal expansion and contraction preventing frame includes a frame 1; the body 2, the body 2 locates in inside of the frame 1; in order to prevent the frame 1 from expanding with heat and shrinking with cold, a gap is formed between the frame 1 and the body 2, rainwater and dust enter, and an inner elastic sleeve 3 connected with the body 2 is arranged on the inner wall of the frame 1, so that when the frame 1 expands with heat and shrinking with cold, the inner elastic sleeve 3 deforms, and the gap between the frame 1 and the body 2 can be still sealed;

two sets of mounting panels 4 that the structure is the same, two sets of mounting panels 4 are fixed through prior art, all are provided with the elastic component on two sets of mounting panels 4, and two sets of mounting panels 4 all are connected with frame 5 through the elastic component, are provided with the outer elastic sleeve 6 of being connected with frame 1 in the frame 5, promote frame 5 through the elasticity of elastic component, can fix frame 1 from both sides, avoid frame 1 not hard up, through setting up outer elastic sleeve 6 in frame 5, avoid frame 1 expend with heat and contract with cold extrusion frame 5 to cause the damage.

The mounting holes are formed in the two groups of mounting plates 4, and the mounting plates 4 can be fixed through screws, so that the mounting plate is simple and convenient.

The elastic piece is including setting up the drum 7 in the frame 5 outside, the inner wall laminating at drum 7 is connected with connecting rod 8, be connected connecting rod 8 with mounting panel 4, can fix connecting rod 8, be provided with the reset spring 9 of being connected with frame 5 on the connecting rod 8, put frame 1 between two sets of outer elastic sleeve 6 for two sets of frame 5 move to both sides, and then drive drum 7 and remove on connecting rod 8, make frame 5 compress reset spring 9, through reset spring 9's elasticity like this, can drive frame 5 and reset.

In order to avoid the cylinder 7 from separating from the connecting rod 8, sliding grooves are transversely formed in two sides of the inside of the cylinder 7, and sliding blocks connected with the connecting rod 8 are connected in the two groups of sliding grooves in a sliding manner.

Example 2

Referring to fig. 1 to 2, both sets of sliders are integrally formed with the connecting rod 8, which is convenient for production.

The rest of the structure is the same as in embodiment 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A solar module having an expansion and contraction resistant frame, characterized in that: comprising the steps of (a) a step of,

a frame (1);

the body (2) is positioned in the frame (1);

an inner elastic sleeve (3) connected with the body (2) is arranged on the inner wall of the frame (1);

two groups of mounting plates (4) with the same structure are respectively provided with an elastic piece on each mounting plate (4), each mounting plate (4) is connected with an outer frame (5) through each elastic piece, and an outer elastic sleeve (6) connected with the frame (1) is arranged in each outer frame (5).

2. A solar module having a thermal expansion and contraction resistant frame according to claim 1, wherein: and mounting holes are formed in the two groups of mounting plates (4).

3. A solar module having a thermal expansion and contraction resistant frame according to claim 1, wherein: the elastic piece comprises a cylinder (7) arranged on the outer side of the outer frame (5), a connecting rod (8) is connected to the inner wall of the cylinder (7) in a fitting mode, the connecting rod (8) is connected with the mounting plate (4), and a reset spring (9) connected with the outer frame (5) is arranged on the connecting rod (8).

4. A solar module having an expansion and contraction resistant frame according to claim 3, wherein: sliding grooves are transversely formed in two sides of the inside of the cylinder (7), and sliding blocks connected with the connecting rods (8) are connected in the two groups of sliding grooves in a sliding mode.

5. The solar module with a thermal expansion and contraction resistant frame according to claim 4, wherein: the two groups of sliding blocks are integrally formed with the connecting rod (8).