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SHINRY has obtained utility model patent authorization:

Article Source:Qichacha | Author:Securities Star | Issuing Time:2024.05.21
Securities Star News: According to data from Qichacha, SHINRY (300745) has newly obtained a utility model patent authorization, named "Charger and Vehicle", with patent application number CN202322159682.8 and authorization date of May 17, 2024.

Patent abstract: This application provides a charger and a vehicle. The charger includes a circuit board, which includes a connected main body and an insulation part. The circuit board also has through holes, which run through the main body and insulation part; Field effect transistor, which is attached to the main body of the circuit board; The first cooling element is located on the side of the circuit board away from the field-effect transistor. The first cooling element is adjacent to the insulation part of the circuit board and at least partially faces the field-effect transistor, and there is a gap between the first cooling element and the circuit board; The thermal conductivity component includes a first thermal conductivity component and a second thermal conductivity component. The first thermal conductivity component is filled in a through-hole and conducts thermal conductivity between the field-effect transistor and the first cooling component. The second thermal conductivity component is filled in the gap between the first cooling component and the circuit board and conducts thermal conductivity between the circuit board and the first cooling component, thereby efficiently dissipating heat from the field-effect transistor and circuit board, and effectively improving the safety and reliability of the charger and vehicle.


Attached drawings of patent abstract


Since the beginning of this year, SHINRY has obtained 22 new patent authorizations, a decrease of 12% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 125 million yuan in research and development, a year-on-year increase of 45.23%.