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GreatStar Technology Obtains Utility Model Patent Authorization: "Energy Storage Device"

Article Source:Qichacha | Author:Securities Star | Issuing Time:2024.05.27
Securities Star News: According to data from Qichacha, GreatStar (002444) has obtained a new utility model patent authorization, named "Energy Storage Device", with patent application number CN202322953521.6 and authorization date of May 24, 2024.

Patent Abstract: This utility model discloses an energy storage device, which belongs to mobile power supply technology. Existing energy storage devices are inconvenient to repair and the energy parts are stacked and combined with each other. This utility model stacks various stacked modules up and down together, and the two adjacent stacked modules are horizontally positioned in grooves through protrusions, and electrically connected through the insertion of the first electrical plug interface and the second electrical plug interface. The protrusions and grooves are separately set on the bottom surface of the adjacent stacked upper stacked modules and the top surface of the lower stacked modules. When it is necessary to repair the control module, it can be disassembled and delivered to a third party for shipping, and the transportation burden is small and not limited by policies. Moreover, when stacking modules together, the first and second electrical plug interfaces are connected electrically without the need for external cables, making it convenient to use and operate. It is not easy to disconnect and is not limited by space. This stacking method ensures that the stacked modules are not horizontally misaligned, thus maintaining reliable endurance.


Attached drawings of patent abstract


Since the beginning of this year, GreatStar has obtained 68 new patent authorizations, an increase of 11.48% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 323 million yuan in research and development, a year-on-year increase of 0.97%.