Trina Solar had two patents in future of work during Q2 2024. Trina Solar Co Ltd has developed a continuous string welding device for photovoltaic cells, which includes a power transmission mechanism and a welding light box. The device allows for efficient conveying, positioning, and welding of cells in series, improving the overall manufacturing process. GlobalData’s report on Trina Solar gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Trina Solar had no grants in future of work as a theme in Q2 2024.
Recent Patents
Application: Continuous string welding device for photovoltaic cells and welding method (Patent ID: US20240113250A1)
The present disclosure by Trina Solar Co Ltd. describes a continuous string welding device for photovoltaic cells, consisting of a power transmission mechanism with a welding strip positioning section, a buffering section, and a welding section that operate sequentially in the conveying direction. The buffering section can store at least one string of cells, while the welding strip positioning section and welding section perform step-by-step and continuous motion conveying, respectively. The buffering section receives a predetermined number of cells from the welding strip positioning section, connects them in series, and conveys them to the welding section for welding.
The device includes components such as conveyor frames, endless conveyor belts, driving wheels, driven wheels, and drive motors in each section. Additionally, a cell transporting mechanism, welding strip clamping mechanism, welding strip straightening mechanism, and pressure tool are part of the device for efficient operation. The welding light box in the welding section comprises a box body with infrared lamps and temperature sensors. The method associated with the device involves feeding a welding strip and cell, step-by-step and continuous conveying of cells, welding in the welding light box, and repeating the process until all cells are welded. The buffering section switches between step-by-step and continuous motion conveying, ensuring smooth operation of the device during the welding process.
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