High strength photovoltaic module frame structure

By combining four sets of frame support rods and internal reinforcing ribs, the problem of insufficient frame strength of photovoltaic modules is solved, achieving convenient maintenance and cost savings for high-strength frames.

CN224385432UActive Publication Date: 2026-06-19FREM (JIANGSU) PHOTOVOLTAIC MATERIALS MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FREM (JIANGSU) PHOTOVOLTAIC MATERIALS MFG CO LTD
Filing Date
2025-04-30
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The existing solar photovoltaic module frames have low strength, making them easily damaged, which affects the equipment protection effect and increases maintenance costs.

Method used

It adopts a four-frame support rod combination design, with aluminum profiles on the outside and aluminum reinforcing ribs and multiple sets of reinforcing rib structures on the inside. The inner side of the frame support rod has a photovoltaic panel fixing groove. The support rods are connected to each other by connecting fixing columns and fastening bolts. High-strength pressure-resistant profiles and vertical reinforcing ribs are installed inside.

Benefits of technology

It improves the overall strength of the photovoltaic module frame, facilitates the replacement of damaged parts, reduces maintenance costs, and enhances the protection of the equipment.

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Abstract

The application belongs to the technical field of photovoltaic modules, and particularly relates to a high-strength photovoltaic module frame structure, which comprises a photovoltaic module frame, the outer side of the photovoltaic module frame is formed by four frame supporting rods connected with each other, one end of the frame supporting rod is provided with a connecting fixing column, and the side surface of the frame supporting rod connected with the frame supporting rod is provided with a mounting connecting groove. In the utility model, the photovoltaic module frame is formed by four groups of frame supporting rods in combination, when damage occurs, only the damaged frame supporting rod needs to be replaced, without the need of replacement of all, the maintenance cost of the photovoltaic equipment is greatly saved, and the connection mode is relatively convenient, so that the replacement and maintenance of the photovoltaic module frame are facilitated. The photovoltaic module frame is externally provided with conventional aluminum profiles, and the aluminum profiles are internally provided with reinforcing ribs, the thickness of the frame profile is increased, the strength of the photovoltaic module frame is improved, and a plurality of reinforcing rib structures are internally arranged, the strength of the overall frame structure is improved based on the support of the aluminum profiles.
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