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Frame components for solar panels

A solar panel and frame technology, applied to electrical components, photovoltaic power generation, photovoltaic modules, etc., can solve problems such as increased gaps, unstable connections between corner codes and edges, and achieve the effect of stable connection and tight fit

Active Publication Date: 2021-03-12
SUZHOU HENG CHUAN PHOTOVOLTAIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the locking part is matched with the locking hole, the gap between the horizontal side and the frame will further increase, which will cause the swing between the main body of the corner bracket and the side frame, resulting in an unstable connection between the corner bracket and the side

Method used

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  • Frame components for solar panels
  • Frame components for solar panels
  • Frame components for solar panels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , the frame assembly of the solar panel, including a plurality of frame bodies B and corner codes A that are inserted into the inner holes of two adjacent frame bodies B at both ends, and after the corner codes A are inserted into the inner holes of the frame body B, the Two adjacent frame bodies B are fastened into one body. Usually a solar panel unit includes a solar panel C, four frame bodies B and four corner codes A.

[0026] Such as figure 1 with figure 2 , Angle code A includes a first connecting arm and a second connecting arm connected with the first connecting arm. At least a part of the inner wall D forms the deformation part 10 that abuts against. When the deformation part 10 elastically deforms, it forms a first connection part 20 that abuts against the inner wall D of the frame body B. When the deformation part 10 elastically deforms, it forms a contact with the inner wall D of the frame body B. When the second connecting portion 30 a...

Embodiment 2

[0039] Such as Figure 5 The difference between this embodiment and the corner code A in Embodiment 1 is that the deforming part 10 includes two arched parts, and these arched parts are preferably arranged alternately and continuously, so that the deforming part 10 forms a " S" shape, multiple arched parts help to increase the stability of the cooperation with the frame body B. In addition, after adopting a plurality of arched parts, it is not necessary to provide the abutting part 20a.

Embodiment 3

[0041] Such as Image 6 The difference between this embodiment and Embodiment 1 is that the deformable portion 10 includes a trapezoidal portion 10a, and the deformable portion 10 further includes a curved portion 10b connected to the trapezoidal portion, and the trapezoidal portion 10a is connected to the first connecting portion 20 and the second connecting portion 20 through the curved portion 10b. The connection of the two connections 30 can avoid stress concentration and breakage of the connecting parts of the trapezoidal part 10a and the first connecting part 20 and the second connecting part 30 when they are assembled with the frame body B.

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PUM

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Abstract

The invention discloses a frame assembly of a solar cell panel. A corner brace comprises a first connecting arm and a second connecting arm connected with the first connecting arm. Each of the first connecting arm and the second connecting arm comprises a deformation part, a first connecting part and a second connecting part, wherein the deformation part generates elastic deformation under an extrusion effect of a frame body so as to abut against at least one part of an inner wall of the frame body; the first connecting part is propped against the inner wall of the frame body; the second connecting part is propped against the inner wall of the frame body; and the deformation part is arranged between the first connecting part and the second connecting part. The frame body comprises a connecting part and a supporting part, wherein the connecting part is provided with an inner hole and is connected with the corner brace; and the supporting part is composed of a first extending part and asecond extending part, and one part, facing a first side wall of the connecting part, of the second extending part is recessed towards the second extending part so as to form an adhesive overflowing groove for receiving an adhesive extruded by the solar cell panel. The assembly has advantages that stability is good, and the adhesive is prevented from overflowing to the outside of the frame body.

Description

technical field [0001] The invention relates to the technical field of photovoltaic components, in particular to a frame component of a solar battery panel. Background technique [0002] CN208508865U discloses a frame assembly of a solar cell panel. There is a gap between the end of the photovoltaic laminate and the first side wall on the frame. Due to the existence of the gap, an appropriate amount of adhesive injected into the slot is avoided. The adhesive overflows, and due to the existence of the protrusions, it forms a barrier to the overflow of the adhesive, thereby increasing the effective contact area between the photovoltaic laminate, the composite material slot and the adhesive, and further improving the reliability of the installation of the photovoltaic laminate and the frame sex. [0003] However, the above-mentioned structure has a narrow space for glue overflow, which may easily cause insufficient glue overflow, resulting in too low glue usage on the effectiv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S30/10
CPCH02S30/10Y02E10/50
Inventor 时剑李顺
Owner SUZHOU HENG CHUAN PHOTOVOLTAIC TECH CO LTD