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· Huabao New Energy has applied for a patent for the handle shaft structure of energy storage power supplies, ensuring that the handle is gently placed on the shell and improving the user experience

On May 29, 2024, the financial sector reported that, according to the announcement of the China National Intellectual Property Administration, Shenzhen Huabao New Energy Co., Ltd. applied for a project entitled "Handle shaft structure of energy storage power supply, handle of energy storage power supply and energy storage power supply", with the public number of CN202410385387.0 and the application date of March 2024.The patent abstract shows that the present invention discloses a handle shaft structure of an energy storage power supply, a handle of an energy storage power supply, and an energy storage power supply. The handle shaft structure of the energy storage power supply is used to connect the handle body of the energy storage power supply and the housing of the energy storage power supply. The handle of the energy storage power supply has a pulling and placing state, and the handle rotating shaft structure includes a rotating shaft body and a limiting member. The limiting membe...
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05-30
2024
· Kivi Instruments has been granted an invention patent: "Switch control circuit, switch power supply system, and frequency control method based on pin multiplexing"

Securities Star News: According to data from Qichacha, Kivi Instruments (688045) has obtained a new invention patent authorization, titled "Switching Control Circuit, Switching Power Supply System, and Frequency Control Method Based on Pin Reuse". The patent application number is CN202110280838.0, and the authorization date is May 28, 2024.Patent Abstract: The present invention discloses a switch control circuit based on pin multiplexing, comprising a first pin and a second pin; The switch control circuit is coupled to a first circuit; The first pin is used to output a pulse width modulation signal to control the first circuit; The second pin is used in the first time stage to detect and obtain the detection current flowing through the first circuit, and in the second time stage to detect and obtain the component characteristics of the first circuit; The switch control circuit controls the pulse width modulation signal based on the detection current and component characteristics, wher...
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05-30
2024
· Anke launches a 30W ice point fast charging charger: compatible with Apple, iPhone 15, and more

Anke launches a 30W ice point fast charging charger: compatible with Apple iPhone 15 and others, priced at 59.9 yuanRecently, Anke has launched a 30W ice point fast charging charger, claiming to be "11 ℃ lower than international standards", with a price of 59.9 yuan.It is reported that this product offers a variety of colors including white, black, blue, pink, etc. It adopts a foldable pin design, reduces the volume by 59%, and has a 3D transparent material on the top cover with a round and full R-angle curve. The product weighs 49g.This product is equipped with a brand new patented ice sensing chip, which increases the cooling efficiency by 266%, claiming to be "11 ℃ lower than international standards"; Supporting AI intelligent temperature control, equipped with intelligent temperature sensors, real-time monitoring of mobile phone temperature; New gallium nitride technology, supports Apple certified 30W fast charging, compatible with Android 22.5W, and can charge iPhone 15 50% in 26...
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05-29
2024
· Kewell has been granted an invention patent: "A discharge resistance control circuit and its control method for testing power supplies"

Securities Star News: According to data from Qichacha, Kewell (688551) has obtained a new invention patent authorization, titled "A Test Power Supply Discharge Resistance Control Circuit and Its Control Method". The patent application number is CN202011278505.6, and the authorization date is May 28, 2024.Patent abstract: A discharge resistance control circuit and its control method for a testing power supply, relating to the field of testing power supply technology. The circuit includes a DC power supply, capacitor C, discharge resistance R, power switch Q, main control chip MCU, operational amplifier, and load; Capacitor C is connected in parallel at both ends of the DC power supply, discharge resistor R is connected in series with power switch Q and connected in parallel at both ends of capacitor C, and the load is connected at both ends of capacitor C; The output end of the operational amplifier is connected to the main control chip MCU, and the input end collects the output voltag...
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05-29
2024
· Gree Electric Appliances has obtained invention patent authorization: "Plastic sealed motor"

Securities Star News: According to data from Qichacha, Gree Electric Appliances (000651) has obtained a new invention patent authorization, named "Plastic Sealed Motor", with patent application number CN201710357899.6, and the authorization date is May 28, 2024.Patent abstract: The present invention provides a plastic sealed motor, comprising: a plastic sealed stator; Bearing bracket, located on the side of the plastic sealed stator; The circuit board is installed on a bearing bracket, and a power line is connected to the circuit board. The power line extends from the circuit board towards the direction of the plastic sealed stator to the outer side of the plastic sealed motor; The wire clamp is equipped with a wiring hole that is compatible with the power line, and the wire clamp is placed between the bearing bracket and the plastic sealed stator. The wire clamp of the plastic sealed motor of the present invention can effectively fill the gap between the power line, the plastic seale...
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05-29
2024

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