10results about How to "Avoid charging interruptions" patented technology

The utility model relates to the technical field of chargers, in particular to a magnetically-fixed electric vehicle charger. The accommodating cavity for embedding the end part of the charger body is formed in the fixed seat, so that the charger body can be embedded in the fixed seat, and the limiting block is arranged on the side surface of the fixed seat, so that an electric wire of the charger body can be stored and limited through the limiting block, and the electric wire is prevented from drooping and mopping the ground due to overlong electric wire. The mounting block is arranged on the back face of the fixing seat, the magnetic part is embedded in the surface, away from the fixing seat, of the mounting block, and then the fixing seat can be attracted and fixed to an iron frame of the electric bicycle through the magnetic part, so that the fixing seat and the charger body are fixed, and the situation that charging is interrupted due to the fact that the charger falls off in the charging process is avoided; according to the scheme, the structure is simple and convenient to use, and the requirement of stable charging of a user is met.

The invention discloses a wireless power bank which comprises a base body provided with a power supply and a charging panel provided with a charging coil, and the charging panel is slidably connected to a first surface of the base body. According to the wireless power bank, the charging panel is designed to be slidably connected to the first surface of the base body, and the size of the extending part of the charging panel in the second direction is smaller than that of the base body in the second direction in the push-out state, so that a camera module of to-be-charged equipment can be effectively avoided, and structural interference between a charging coil and the camera module is avoided; and equipment such as mobile phones of different models can be adapted, and the product universality is improved. The sliding guide mechanism provides precise guide for sliding of the charging panel, it is ensured that the charging panel slides stably in the first direction and is free of offset and clamping stagnation, the conductive mechanism ensures that in the whole sliding process of the charging panel, the charging coil and the power source are always kept in conductive connection, charging interruption caused by sliding is avoided, and the stability of the wireless charging function is ensured.

The invention relates to the technical field of electrical variable measurement and test, and particularly discloses a USB data line harness on-off and current detection system, which applies step current excitation to a tested cable, and synchronously acquires multiple response signals on a power line and a communication line; blind source separation processing is performed on the multiple paths of original time sequence signals, and the multiple paths of original time sequence signals are decomposed into power supply response independent components and communication disturbance independent components; phase-space reconstruction is carried out on the two independent components, recursive quantitative indexes are extracted, and a health feature set is formed through combination; projecting the health feature set to a low-dimensional intrinsic manifold, calculating a geodesic distance between a current coordinate and a health reference coordinate, and generating a health deviation degree sequence; inputting the health deviation degree sequence into a particle filtering algorithm, estimating a health deviation degree evolution trend through sequential importance sampling recursion, and outputting probability estimation of residual available life; according to the method, the problem that the chip communication crosstalk cannot be quantitatively evaluated under the large current stress is solved, and the technical span from static threshold judgment to dynamic health management is realized.

This application provides an electric two-wheeler and a wireless charging control method for the electric two-wheeler. The method involves electrically connecting the control component of the battery management system with a data acquisition component and a step-down module. The step-down module is also electrically connected to the power battery and the wireless charging bracket, forming a closed power supply and control loop. The data acquisition component collects the vehicle's operating parameters in real time. The control component obtains the current vehicle operating parameters and identifies the current vehicle state from a preset set of vehicle states based on these parameters. Based on a preset correspondence between the current vehicle state and multiple output levels of the step-down module, the control component determines the current output level and controls the step-down module to switch to the current output level. This allows the step-down module to convert the DC power output from the power battery into a current output voltage and current that matches the current vehicle state, providing a stable supply to the wireless charging bracket and improving the stability and continuity of the wireless charging.

This utility model discloses a walkie-talkie with a magnetic charging structure, including a walkie-talkie body and a charging base. The walkie-talkie body includes a main shell and a back cover connected to each other. A battery and a circuit board are housed inside the main shell. A guide groove is formed at the bottom of the main shell, and a magnetic terminal male is installed within the guide groove. A magnetic cover is provided on the outside of the magnetic terminal male. A guide block is formed on the inner wall of the bottom of the charging base, which mates with the guide groove. A magnetic terminal female, matching the magnetic terminal male, is installed on the guide block. A spring clip is connected to the inner side wall of the charging base, and a power cord is plugged into and detached at the rear of the charging base. This utility model, by setting up the charging base, main shell, back cover, guide groove, magnetic terminal male, guide block, and magnetic terminal female, effectively prevents unstable adsorption or charging interruption, improving connection stability.

The utility model belongs to the technical field of photography, and discloses a camera battery charging module integrated in a luggage, which comprises a base, a lithium battery and a charging box used for charging a camera, the base and the lithium battery are both fixed in the luggage, a power management module is fixedly mounted in the base, and the power management module is connected with the charging box. The charging box is detachably installed on the base and electrically connected with the power supply management module, and the lithium battery is electrically connected with the power supply management module, the base and the lithium battery are integrated in the luggage, a traditional charger does not need to be additionally carried, the camera battery charging requirement of a photographer in a moving scene is met, and the charging efficiency is improved. Charging boxes matched with cameras of various models are arranged, charging of batteries of cameras of different brands can be compatible, the base is provided with a display screen, and the electric quantity of a lithium battery can be displayed in real time; the breathing lamp and the control button are further arranged, and the lighting function is achieved.

The utility model discloses a comprehensive energy storage charging pile system, which comprises a charging pile body, an energy storage device and a current access module, the energy storage device is connected with the charging pile through a conversion module, and the current access module is at least one of an alternating current module and a solar charging module. The charging pile is connected with an energy storage device and a plurality of current access modules of alternating current, solar energy and the like. The system is ingeniously provided with a plurality of switches so as to flexibly control the charging process and the charging and discharging of the energy storage device. According to the utility model, various energy sources are flexibly utilized for charging, so that the continuous and stable operation of the charging pile is ensured, and the problem of charging interruption caused by voltage fluctuation is effectively avoided; and meanwhile, stable power support is provided for the charging pile through mutual cooperation with the energy storage device.

The present application relates to the technical field of charging control, and particularly relates to a battery intelligent charging scheduling and dynamic power management method and system for a battery swap station, comprising a data acquisition module, a charging scheduling decision module, a charging control execution module and a temperature control cooperation module, the data acquisition module acquires the SOC, charging state, voltage, temperature and BMS charging permission flag of the battery; the charging scheduling decision module performs multi-dimensional safety inspection on the battery, calculates three-level dynamic weight values and sorts them, and selects a target charging battery according to a limit mode; the temperature control cooperation module calculates temperature control power consumption and feeds it back to the decision module, and obtains available charging power by deducting the temperature control power consumption and safety redundant power from the total power of the cabinet machine; the charging control execution module turns on the charger for the target battery and sets four-stage curve charging parameters, and adjusts the charging stage in real time to protect the battery. The present application can realize the cooperative management of charging and temperature control, and improve the battery turnover efficiency and charging safety.

The invention relates to the technical field of new energy automobile charging piles, in particular to a new energy automobile full-automatic safety charging pile which comprises a charging pile cabinet fixedly installed on the ground, a six-axis mechanical arm fixedly installed on the charging pile cabinet, a charging gun installed on the six-axis mechanical arm, a sealing mechanism and an extrusion mechanism. By arranging the sealing mechanism, in combination with the sliding adaptation characteristic of the sliding plate, fitting guiding of the arc-shaped plate and double sealing protection of the sealing gasket and the inclined rubber strip, the effect of effectively preventing dust, rainwater and other impurities from entering the vehicle charging port is achieved, and the problem of charging interruption caused by the impurities is avoided; the occurrence probability of safety accidents such as short circuit and electric leakage is reduced; through the arrangement of the extrusion mechanism, the sealing mechanism is tightly attached to the vehicle charging port through guiding sliding of the abutting rod, uniform force application of the abutting piece and continuous elastic pushing linkage of the elastic piece, the sealing mechanism can adapt to curved surface structures on the peripheries of charging ports of different vehicle types, and the sealing reliability is enhanced.

The utility model discloses a kind of charging base monomer, including base and power structure, base includes bottom disc and bottom disc shell installed on bottom disc, bottom disc shell is equipped with charging groove;Power structure includes battery charging contact piece and circuit board and two power supply sockets installed on bottom disc, integrated with charge-discharge circuit on circuit board, the contact end of battery charging contact piece is stretched to charging groove, two power supply sockets are set as power supply input socket and power supply connection socket, two power supply sockets are exposed respectively in the bottom disc outside;The power output end of power supply input socket is electrically connected with the power input end of charge-discharge circuit, the power output end of charge-discharge circuit is respectively electrically connected with the connection end of battery charging contact piece and the power input end of power supply connection socket.The utility model can be flexibly expanded and assembled, when one or more charging base monomer fails, only need to remove the charging base monomer with fault, without shutdown maintenance, maintenance cost is lower.The utility model also provides a kind of assembled charging base.