5results about How to "Reduce charging speed" patented technology

The invention discloses a wireless charging device for an electric scooter, and relates to the technical field of wireless charging. The wireless charging device of the electric scooter comprises a fixed box, the top of the fixed box is fixedly connected with a rain shelter, the top of the fixed box is fixedly connected with an isolation plate at the bottom of the rain shelter, the top of the isolation plate is provided with a corresponding hole, and the bottom of the fixed box is fixedly connected with an electric telescopic rod at the bottom of the isolation plate. According to the wireless charging device for the electric scooter, an electric telescopic rod is lifted to enable a wireless charging transmitting end to move upwards, the wireless charging transmitting end is attached to a wireless charging receiving end at the bottom of the electric scooter, so that a storage battery of the electric scooter is charged, a sliding block drives an air blowing rod to slide on a sliding rod, and the electric scooter is charged. And the blowing rod drives the cleaning brush to brush the top of the wireless charging transmitting terminal, so that some sundries can be prevented from existing at the top of the wireless charging transmitting terminal.

The invention discloses an intelligent power regulation method and system for an electric vehicle charging operation platform, and the method comprises the steps: carrying out the orderly charging inspection, and updating the state of a charging pile based on the inspection content; real-time power data of the charging pile are counted, the power of the charging pile is limited based on the real-time power data, when control is needed, limitation is specifically carried out based on a charging pile dynamic control algorithm, and the algorithm content at least comprises charging gun number calculation, charging gun priority calculation and single charging gun dynamic power limit value calculation; and when control is not needed, the current limited power is recovered to a normal state, and the state of the charging pile is synchronously updated. By dynamically adjusting the power output of the charging pile, the charging speed can be properly reduced in the peak period of power utilization, so that the load of a power grid is reduced, the energy use efficiency is improved, and the stability of the power grid and the charging activity continuity of the charging pile are guaranteed.

The invention relates to an energy storage device with a position sensor for use in a bicycle. An energy storage device for a bicycle comprises: a housing movable between at least a first position and a second position; the at least one battery unit is arranged in the shell; the at least one battery unit is arranged in the shell; and a heat sink coupled to the housing. When the shell is located at the first position, the radiator is located at the radiating position, and when the shell is located at the second position, the radiator is located at the non-radiating position. The energy storage device includes a position sensor coupled to the housing and configured to sense when the housing is in the second position. In various embodiments, the position sensor may be configured as an orientation sensor or a proximity sensor. The bicycle communication system may include a WiFi-enabled energy storage system.

The utility model discloses a new energy automobile electricity taking head's metal connecting piece concretely relates to new energy automobile electricity taking head technical field, including the shell, the electricity taking head is installed to the shell front side, the connecting buckle is installed to the shell top, the connecting assembly is installed to the shell outside, and the shell is provided with sealing mechanism with the electricity taking head outside, the connecting assembly includes two fixed shell, and the fixed shell is fixedly connected with the shell both sides, and the fixed rod is movably connected in the fixed shell, and the fixed rod one end is fixedly connected with the rack, and the rack one side is fixedly connected with the extension spring, and the extension spring one end is fixedly connected with the fixed shell inside. The utility model discloses connecting assembly and sealing mechanism, can with dust cover and electricity taking head one end stable connection, can effectively reduce dust, moisture and other impurities and enter electricity taking head inside to prolong its life, can make electricity taking head and car connecting part and shell and external joint relatively close connection simultaneously, strengthened the stability of electrical connection.