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Zhida Technology adds patent information authorization: "A new type of POS machine power circuit"

Article Source：Daily Economic News | Author：Reporter Zeng Jianhui | Issuing Time：2024.04.07
Zhida Technology (873762) has added patent information, with Zhida Technology as the patent holder and inventors including Zhang Da, Sun Hongfei, Yong Jilin, Luan Feng, and Zou Feng. The patent authorization date is March 26, 2024, and the patent name is "A New POS Machine Power Circuit". The patent type is a Chinese utility model patent, and the patent application number is CN202322012702.9.



The patent abstract shows that the present utility model discloses a novel POS machine power supply circuit, which includes a power supply, a primary BUCK-BOOST power supply circuit, a secondary power BUCK circuit, and an enable control circuit; The secondary power supply BUCK circuit comprises a first and second stage BUCK circuit and a second and second stage BUCK circuit; The power supply is electrically connected to the first stage BUCK-BOOST power circuit, and the first stage BUCK-BOOST power circuit is electrically connected to the first and second stage BUCK circuits and the second stage BUCK circuits, respectively. The first and second stage BUCK circuits and the second stage BUCK circuits are respectively connected to the controllable circuit. Solved the problem of the existing POS machine power supply using three-level DC-DC transmission, which leads to a decrease in power transmission efficiency and insufficient load capacity of the power supply.
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