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· Sanchen Electric Appliances has obtained a patent for microcomputer controlled DC power supply, and the power supply body can be lifted to any angle

On March 28, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, Zhejiang Sanchen Electric Appliance Co., Ltd. had obtained a patent entitled "a microcomputer controlled DC power supply", the authorization announcement number was CN116961372B, and the application date was July 2023.The patent abstract shows that the present invention discloses a microcomputer controlled DC power supply, comprising a power supply main body and a base. A support seat is rotatably arranged on the base, and the support seat is fixedly connected to the power supply main body; It also includes a pre selection component, which is used to pre select the angle at which the support seat is lifted upwards; Control component, which is used to facilitate the movement of the power supply main body and adjust the angle of the support seat; Compensation component, pre selected component to fix and lock the support seat. After the support...
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04-01
2024
· Lenovo Legion C170 GaN charger debuts with 170W PD 3.0 fast charging

Lenovo has introduced a new power adapter in China. With an initial price of CNY 249 (around $34), the Legion C170 GaN charger can deliver 170W of power and is compatible with multiple protocols, including PD 3.0.The Lenovo Legion C170 GaN charger has been launched in China as a slim laptop power adapter for everyday carry. Measuring 71 x 71 x 31 mm and weighing around 245 grams, the power adapter can deliver 170W of fast charging. Combined with the CtoSlim cable, it allows most of the recently launched Legion laptops to run in the "performance" mode.Speaking of the CtoSlim cable, it bundles with the Legion C170 power adapter and has a built-in E-Mark chip. This chipset allows the setup to identify the connected laptop and ensure safe charging. However, that's not the only safety mechanism that Lenovo has implemented. The adapter also has over-current, over-voltage, short circuit, over-temperature, and many other protections.Moreover, the Lenovo Legion C170 supports multiple charging...
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04-01
2024
· Autocar and Rocsys are deploying automated hands-free EV chargers for trucks

Severe-duty vehicle manufacturer Autocar has partnered with Rocsys to deploy the latter’s hands-free EV chargers, expanding the technology across the former’s electric terminal tractors. Together, Autocar and Rocsys have already secured an initial fleet customer en route to full-scale integration of easier, intuitive charging infrastructure across the entire segment.Autocar, LLC describes itself as the first specialized truck brand in North America, developing, manufacturing, and selling severe-duty vocational trucks explicitly built to its commercial customers’ exact specifications and needs.That lineup includes its all-electric E-ACTT terminal tractor (seen above), which is now getting some hands-free EV charging assistance from Rocsys. Rocsys is a specialist in nascent technologies that pertain to hands-free EV charging.The company currently develops a series of next-generation soft robotics, AI-driven computer vision, and data-driven services to optimize uptime...
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04-01
2024
· At least 200000 new charging facility interfaces will be built in Beijing this year to prevent electric bicycle fires

To effectively prevent electric bicycle fire accidents and meet the outdoor safety charging needs of citizens, Beijing plans to build at least 200000 charging facility interfaces this year, with 84000 completed so far.As of the end of March this year, the total number of charging facility interfaces built in Beijing has exceeded 1 million.At the first quarter safety production and fire protection press conference held today in Beijing, Li Yunhao, Chief Engineer of the Beijing Fire Rescue Brigade, stated that through investigation and analysis, the main cause of electric bicycle fires is that the lithium batteries used are prone to thermal runaway and combustion explosions due to overcharging, battery short circuits, and the use of inferior chargers. After combustion and explosion, the temperature can reach thousands of degrees Celsius in a short period of time, and a large amount of toxic and high-temperature smoke is generated, which is extremely harmful. If the battery is placed ind...
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04-01
2024
· OPPO has obtained a power adapter patent, which can meet the minimum electrical clearance requirements in electrical safety regulations

On January 11, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, OPPO Guangdong Mobile Communication Co., Ltd. had obtained a patent named "power adapter", with the authorization announcement number CN114465064B, and the application date was November 2020.The patent abstract shows that the present application relates to a power adapter, comprising a body and a connecting piece. The body includes a shell and pins connected to the shell, and the shell has a first side and a second side relative to the thickness direction set on the shell. The connector is connected to the shell and can rotate relative to the shell to the first and second positions. In the first position, one end of the connector protrudes from the first side, and the other end of the connector protrudes from the second side. In the thickness direction of the shell, the distance between the edge of the pin and the outer edge of the connecto...
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03-28
2024

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