JA Solar Technology has been granted a patent for a universal junction box for solar modules. The innovative design allows for easy replacement of defective diode blocks without replacing the entire junction box. The open-IP plug sub-assembly provides flexibility for various cable connections. GlobalData’s report on JA Solar Technology gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on JA Solar Technology, Smart factory applications was a key innovation area identified from patents. JA Solar Technology's grant share as of February 2024 was 71%. Grant share is based on the ratio of number of grants to total number of patents.
Universal solar module box with replaceable diode block
A recently granted patent (Publication Number: US11888440B2) discloses a universal solar module box designed to be mounted on a solar module. The innovative design includes a junction box platform with a base plate, blade block, and cover, along with a singular modular diode block that serves as a replaceable unit. The plug sub-assembly attached to the junction box platform and diode block provides weather protection and secure connections to output cables. The diode block, comprising multiple diodes, can be easily replaced if one diode fails, ensuring efficient operation and maintenance of the solar module.
Furthermore, the patent details the configuration of the diode block, which includes three diodes connected in series to protect the solar cells on the module. The plug sub-assembly can be coupled to one or more cables, with the option to include micro-inverters for power optimization. The design also features a cage frame attached to the solar module frame for distributing loads effectively. The modular nature of the diode block allows for easy replacement without the need to replace the entire solar module box, enhancing the longevity and efficiency of the solar installation. Overall, the patent showcases a practical and innovative solution for enhancing the performance and maintenance of solar modules through a universal solar module box design.
To know more about GlobalData’s detailed insights on JA Solar Technology, buy the report here.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
