2results about How to "Speed ​​up the charging process" patented technology

The application discloses a high-voltage starting circuit, comprising a logic module, a first capacitor C1, a starting module and a load in connection with each other; the starting module comprises an initial starting branch, one end of which is connected with the load and the other end of which is connected with the first end of the first capacitor C1, and the initial starting branch comprises a first MOS tube Q1, a first resistor R1 and a first switch K1; the initial starting branch is configured to be turned on when the voltage of a starting voltage source is greater than a starting threshold voltage, so as to provide an initial charging current for the first capacitor C1; a fast starting branch is connected between a first node A at the output end of the load and the first end of the first capacitor C1, and is configured to be turned on when the voltage of the first capacitor C1 is greater than a fast charging threshold voltage, so as to provide a fast charging current for the first capacitor C1; the initial starting branch and the fast starting branch are connected with the logic module, and the logic module is configured to make the initial starting branch and the fast starting branch both be turned off when the voltage of the first capacitor C1 is greater than an off threshold voltage.

This application discloses an electrical connector and connector assembly, relating to the field of electronic products. It includes a housing and a connecting shell fixed to one end of the housing. An insulating body first and an insulating body second are fitted inside the housing near the connecting shell. A second connecting terminal is embedded inside the insulating body second. A hook is provided at the top of the second connecting terminal, and a first connecting terminal is provided at the top of the hook. A dustproof mechanism is provided at the top of the housing, and clamping mechanisms are symmetrically arranged at the end of the housing away from the dustproof mechanism. This application replaces the traditional circuit board-based connection method by directly soldering wires to the soldering ends of the first and second connecting terminals, reducing energy loss during charging or data transmission, improving the efficiency of charging or transmitting current, facilitating the carrying of higher power or more stable signals, and dividing the first connecting terminal into multiple independent pins to achieve synchronous connection of multiple signals or power supplies.