36results about How to "Meet charging needs" patented technology

The utility model discloses a new energy truck battery replacing device, including box, box top installation has the box cover, and the box is installed with the rubber ring between the box cover, is equipped with the cavity in the box, and the bottom of cavity installs the mounting panel, and the electronic component and the connecting wire bundle are installed on the mounting panel, and one side of electronic component and connecting wire bundle is connected with the battery replacing connection device, and the battery replacing connection device installs at the bottom of box, and the other side of electronic component and connecting wire bundle is connected with the quick -witted connector, and the quick -witted connector installs at one side of box, and the quick -witted connector is connected with the battery pack, and one side of box is installed with the breather valve.

This utility model relates to the field of mobile energy storage vehicle technology, specifically a mobile energy storage vehicle with temperature control function. It includes an adapter box, a main control box, a power module, an EV charging gun, a mobile frame, an energy storage battery, and a temperature control component. The adapter box, main control box, power module, EV charging gun, and energy storage battery are all mounted on the top of the mobile frame, and are electrically connected to the energy storage battery. This utility model achieves mobile charging equipment, flexibly meeting the charging needs of scenarios such as old residential areas, highways, and temporary operations, solving the problem of fixed charging pile layout limitations. Its temperature control component monitors the energy storage battery temperature in real time through a thermal management driver, driving the coolant to circulate between the battery cooling plate, heat exchanger, and coolant tank to achieve dynamic heating or cooling, avoiding abnormal temperature affecting battery charging and discharging efficiency and safety. Compared with traditional cooling methods, it is more efficient and uniform.

The utility model provides a vehicle-mounted charger with a replaceable billboard, and belongs to the technical field of vehicle-mounted charging equipment. The vehicle-mounted charger comprises a power taking module; one end of the spring wire is connected with the output end of the power taking module; a vehicle-mounted support; the input end of the charging module is connected with the other end of the spring wire, and the charging module is mounted on the vehicle-mounted bracket; one end of the charging wire is provided with a first charging interface and a second charging interface, and the other end of the charging wire is connected with the output end of the charging module; the charging module comprises a lower shell, an upper shell, a charging mainboard, a loudspeaker, a human body sensor, a switch button, a two-dimensional code support, a two-dimensional code board and an advertising board. The vehicle-mounted charger has the advantage that the functionality of the vehicle-mounted charger is greatly improved.

The utility model discloses a contact and wireless charging double-sided charger, which belongs to the technical field of electronic equipment charging, and comprises a shell, a mainboard, a magnet, an elastic needle and a wireless charging module, the two sides of the shell are respectively provided with a mainboard groove and a wireless charging groove to form a double-sided charging structure, the magnet is used for adsorbing equipment, the elastic needle is electrically connected with the mainboard, and the wireless charging module is electrically connected with the mainboard. The mainboard is integrated with a charging control chip. The shell is provided with a vent hole, an air outlet hole, an air duct and an air inlet hole and is matched with the fan to form a dual heat dissipation path; and accurate positioning of the equipment is realized by multiple groups of magnet modules. The wireless charging module comprises a magnetic isolation sheet, a magnetic gathering sheet, a temperature sensor and the like. According to the utility model, contact and wireless charging functions are integrated, different devices can be charged, charging flexibility, reliability and safety are improved through efficient heat dissipation, magnetic attraction positioning and intelligent control, the structure is compact, light and thin, and multi-scene charging requirements are met.

The utility model discloses a portable super quick charge charger belongs to charger technical field, including lower cover, the one side of lower cover is provided with the folding plug module, and the inside bottom of lower cover is provided with the fin no. 2, and the upper end of fin no. 2 is provided with the heat conduction silica gel piece, and the upper end of heat conduction silica gel piece is provided with the mica sheet, and the one side of mica sheet is provided with a plurality of type C interfaces, and the one side of type C interface is provided with a plurality of USB A interfaces, and the upper end of mica sheet is provided with the fin no. 1, and the upper end of fin no. 1 is provided with the upper cover, the utility model discloses a setting USB A interface and type C interface can satisfy the charging demand of various equipment, guarantee the high compatibility of equipment use, and gallium nitride quick charger has high power output capacity, can shorten the charging time greatly, and the heat loss is lower, makes charging efficiency higher, through adopting gallium nitride material, the volume and weight of charger can be reduced, and it is convenient to carry.

The utility model discloses a mobile power supply vehicle (100), which comprises a mobile carrier (30) provided with a storage area (31) and a plurality of energy storage batteries (5) detachably arranged in the storage area (31), battery bottom supports (10) are respectively arranged between the energy storage batteries (5) and the mobile carrier (30), the mobile carrier (30) further comprises a discharge area (32) arranged at intervals with the storage area (31), and the discharge area (32) is arranged at intervals with the storage area (31). A discharging area (32) is arranged in the mobile carrier (30), a discharging machine (4) is arranged in the discharging area (32), the discharging machine (4) is detachably connected with the mobile carrier (30), and the discharging machine (4) is electrically communicated with a plurality of energy storage batteries (5) through cables, the mobile power supply vehicle (100) is provided with the discharging machine (4), the structural layout is reasonable, and the charging requirements of various scenes can be met.

The utility model discloses a kind of magnetic attraction power banks with telescopic wire, to solve the single charging mode of existing magnetic attraction power bank, application range is limited, difficult to adapt to the problem of diversified charging needs. The power bank includes shell, electric core, circuit board, magnetic attraction charging coil, take-up turntable assembly, charging wire and charging head. Electric core is installed in shell, circuit board is installed in shell and is electrically connected with electric core, its output end connects magnetic attraction charging coil, magnetic attraction charging coil is located between electric core and shell. Take-up turntable assembly is arranged in shell, charging wire is telescopically arranged in the component, inner end is connected with the output end of circuit board, outer end extends shell and connects charging head. Wireless charging is realized by magnetic attraction charging coil, wired charging is realized by the aid of take-up turntable assembly, charging wire and charging head, charging mode is enriched, application range is expanded, and user charging experience is improved.

This application discloses a method, system, and medium for orderly charging scheduling of electric vehicles based on power nodes, relating to the fields of smart grid and charging facility management technology. The method includes: obtaining the real-time total load power of a substation, calculating the real-time load margin of the substation, and when a charging device requests to connect for charging, determining the target power of a first target charging device based on the real-time load margin of the substation and the requested access power of the charging device; when no charging device requests to connect for charging, but the real-time load margin of the substation is greater than or equal to a set threshold, and a charging device is in a power derating state, determining the target power of a second target charging device based on the real-time load margin of the substation, and subsequently issuing power scheduling instructions to complete orderly charging scheduling. This application can efficiently meet the growing charging demand while ensuring grid security.

This invention discloses a power cabinet for charging various communication devices, comprising a cabinet body, a power input unit, a battery compartment, a multi-protocol interface matrix module, a heat dissipation module, and an intelligent management module. The power input unit is located at the lower rear side of the cabinet body, the battery compartment is located at the lower front side of the cabinet body, and a baffle is provided above the battery compartment. The multi-protocol interface matrix module is located at the upper part of the cabinet body, the heat dissipation module is mounted on the right side of the cabinet body, and the hardware part of the intelligent management module is located at the lower part of the cabinet body, between the battery compartment and the rear panel of the cabinet body. The intelligent management module of this power cabinet has load sensing and scheduling, power line carrier communication, and millisecond-level fuse protection functions. Overall, this power cabinet has strong charging compatibility, stable heat dissipation, reasonable power distribution, and high safety and reliability, meeting the charging needs of various communication devices in multiple scenarios, and realizing unified management, intelligent power supply, and efficient heat dissipation of various communication devices.

The utility model discloses an integrated BMS (Battery Management System) charge and discharge management device for intelligent parking equipment, which comprises a battery module of which the input end is connected with a solar panel or commercial power and the output end is connected with a DCDC (Direct Current to Direct Current) module; the DCDC module is used for converting the power input by the battery module into the power supply power of the intelligent parking equipment; the main control unit is used for controlling power conversion of the DCDC module; and the adjusting resistor is connected with the main control unit, and the main control unit controls the power conversion of the DCDC module based on the resistance value of the adjusting resistor. According to the intelligent parking lock, various input modes are set, the charging requirement of the battery is met, meanwhile, by arranging the adjusting resistor, different output powers can be adjusted, power is supplied to intelligent parking locks of different specifications, more requirements of users are met, the solar panel can be better utilized to charge the battery module by arranging the input detection module, and the charging efficiency is improved. The service life of the battery is further prolonged.

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.

This utility model discloses a power cord with a multi-purpose plug, including several sets of power input terminals. One end of each set of power input terminals is fixedly connected to a conductor mid-section. Several sets of power output terminals are fixedly connected to one side of the conductor mid-section. A storage housing is fixedly connected to the top of the conductor mid-section. A divider is fixedly connected to the bottom inner wall of the storage housing. Several storage cavities are reserved between the divider and the inner wall of the storage housing. Two sets of winding posts are fixedly connected to the bottom inner walls of each of the storage cavities. Several sets of cable guide grooves are provided on the side walls of the storage housing. A cover plate is hinged to the top of the storage housing. This utility model, through the combined use of several sets of power input terminals, the conductor mid-section, and the several sets of power output terminals, can meet the charging or power supply needs of multiple devices. By incorporating the storage housing, divider, storage cavities, winding posts, cable guide grooves, and cover plate, multiple power cords can be individually stored, improving ease of use.

The invention relates to a load intelligent prediction and scheduling method, system and device for an integrated station, and the method comprises the steps: collecting the operation data of the integrated station, and carrying out the short-term prediction of the operation data based on a preset load prediction model, and obtaining the short-term prediction information; performing periodic rolling scheduling according to the short-term prediction information in combination with a preset total operation cost condition to obtain a periodic scheduling plan; performing equipment control instruction construction and equipment control on the integrated station according to the periodic scheduling plan, and integrating equipment operation data in a control process to obtain equipment operation feedback data; and performing model parameter optimization on the load prediction model based on the equipment operation feedback data in combination with the short-term prediction information and the periodic scheduling plan to obtain an optimized load prediction model. According to the method, the prediction problem caused by charging load randomness, power conversion load concentration and photovoltaic power generation intermittency can be effectively solved, and the net load prediction precision is remarkably improved.

The utility model discloses a wireless charging device and an electric vehicle, and the device comprises an installation box which is internally provided with an installation cavity; the voltage transformation module is fixedly mounted in the mounting cavity; and the wireless charging module is arranged in the mounting cavity, and the wireless charging module is electrically connected with the voltage transformation module. The wireless charging device is detachably connected to the vehicle body. According to the utility model, the problems of complex installation and poor adaptability of wireless charging of an existing electric vehicle are solved.

The invention relates to an unmanned high-speed service area robot global path planning method and device and a robot. The method comprises the steps that 1, a path grid map is constructed; step 2, improving the Runyanlong optimization algorithm, including: generating an initial population; random key coding; judging the priority; introducing an affinity function; embedding a concentration adjusting mechanism; carrying out a double-variation strategy; step 3, bidirectional beetle antennae parallel search: taking a starting point and a target point corresponding to the initial path sequence generated after optimization in the step 2 as double search initial points, and synchronously executing the improved Rhouyanlong optimization algorithm; if the two-way search meets at the middle path points, directly butting to form an optimal path sequence; if not, selecting an optimal path sequence through a distance strategy and a time strategy; the distance strategy is to select a sequence with shorter path length, the time strategy is to select a sequence with shorter walking time consumption, and random selection is carried out when the length or time consumption is equal. The problem that the convergence speed is not high enough is solved.

The application provides a charging power adjustable range calculation method, system, device and medium, comprising: collecting historical charging orders of a user, calculating the maximum extended charging time of the user in each charging scene on a charging pile in a predicted period before and in the predicted period according to the user type and the historical charging orders through a charging capacity prediction model; calculating the acceptable minimum charging power of the user on the charging pile in the predicted period according to the maximum extended charging time of the user in each charging scene on the charging pile in the predicted period, the minimum charging power of the charging pile and the updated charging capacity of the user; and determining the charging power adjustable space of the user according to the rated charging power of the charging pile and the acceptable minimum charging power of the user on the charging pile in the predicted period. The application accurately calculates the charging power adjustable space of the user, reasonably sets the charging pile, and avoids resource waste caused by excessive setting of the charging pile.

This application relates to the field of automatic control technology, and provides a charging method, system, device, and storage medium based on self-propelled charging devices. The method includes: a server responding to a user order sent by a user; determining the target service area where the vehicle to be charged is located based on the charging location information in the user order; determining whether there is an idle self-propelled charging device within the target service area; and, if an idle self-propelled charging device exists within the target service area, generating a movement command based on the charging location information and sending the movement command to the target idle self-propelled charging device. Because a movement command can be generated based on the charging location information and sent to an idle self-propelled charging device within the target service area upon receiving a user order, and the self-propelled charging device can move autonomously within the target service area, the power delivery process can be automated, thereby saving on the costs of delivery personnel and distribution vehicles, and ultimately reducing charging costs.

This application belongs to the field of charging cabinet technology and discloses an adjustable-spacing, layered lithium battery charging cabinet, including a cabinet body and support legs. A partition is fixedly installed in the middle of the cabinet body, and limiting grooves are symmetrically formed on both sides of the cabinet body. In this application, the use of a drive plate and hydraulic cylinder assists personnel in raising and lowering lithium batteries. During the lithium battery charging process, personnel only need to place the lithium battery on the drive plate from a low position, push it at the corresponding height, and after charging, pull the battery to move it onto the drive plate. The battery can then be easily retrieved from a low position by lowering the drive plate. Compared to the traditional manual lifting and lowering method, this effectively reduces the labor intensity of personnel and facilitates more effortless use, offering the advantage of labor-saving charging.

The application discloses a household charging optimization method and device for a vehicle and a computer readable storage medium. The method comprises receiving a charging request of a vehicle; charging the vehicle according to the charging request, and monitoring the power load of a household circuit in real time during the charging process; when the difference between the power load and a preset load threshold is less than a preset difference, sending a warning signal to a preset terminal; receiving response information of the preset terminal, executing corresponding operations according to the response information, judging whether the difference is greater than or equal to the preset difference after the corresponding operations are executed, and charging the vehicle according to a preset charging strategy if not. The method takes advantage of the fact that users have greater initiative in a household scenario, does not cause any influence on the power consumption of the household circuit, and can meet the charging demand of the user to the greatest extent.

The utility model discloses a kind of connectors with pre-lock function, belong to connector field. Including charging seat;Plug-in assembly, it plugs in charging seat, plug-in assembly includes plug-in assembly including plug-in in charging seat, plug-in is integrally provided with sealing cover, opening groove is opened on sealing cover;Pre-lock assembly, it is set on charging seat, pre-lock assembly includes the mounting seat installed on charging seat, cover plate is fixed on mounting seat, mounting seat has inner recess, locking portion for being connected with the locking of charging seat plug-in is arranged in inner recess, drive portion for driving locking portion is arranged in mounting seat, the surface of mounting seat is provided with the limiting portion for limiting the rotation angle of drive portion. A kind of connector with pre-lock function of the application, through pre-lock assembly locking portion and plug-in stable connection, keep charging stable, and physical protection reduces stolen risk, improve use experience.

The application belongs to the technical field of lithium batteries, and relates to a lithium battery charging method suitable for a large temperature window. The lithium battery charging method comprises the following steps: performing constant-current charging on the lithium battery at a first current value to make the voltage of the lithium battery reach a first upper limit voltage value; performing constant-current charging on the lithium battery at a second current value to make the voltage of the lithium battery rise from the first upper limit voltage value to a second upper limit voltage value; and performing constant-current constant-voltage charging on the lithium battery at a third current value to make the voltage of the lithium battery rise from the second upper limit voltage value to a third upper limit voltage value, and the charging current of the lithium battery is cut off at a preset current value; wherein the first current value, the second current value, the third current value and the preset current value decrease in sequence. The application can retain the fast charging efficiency while maintaining normal charging, avoid performance deterioration of the lithium battery, and meet the charging demand of a large temperature window.

The utility model discloses a fireproof charging device and a shed, the fireproof charging device comprises a socket and a fireproof charging assembly, the fireproof charging assembly is electrically connected with the socket, and the socket comprises an anode jack and a cathode jack; the fireproof charging assembly comprises a charging conversion circuit which converts alternating current into direct current, a temperature protection circuit which is disconnected at a preset temperature, and a charging on-off circuit. The charging on-off circuit and the temperature protection circuit are electrically connected with the positive electrode socket and the negative electrode socket respectively and are connected in series with the charging conversion circuit; the charging on-off circuit comprises a pulse trigger element and a one-way conduction element, the one-way conduction element comprises a positive electrode input end connected with the transformer, a negative electrode output end electrically connected with the socket and a pulse trigger end connected with the pulse trigger element, and the pulse trigger element is connected with the charging conversion circuit and the pulse trigger end. The fireproof charging pile has a good fireproof effect in the charging process of the electric vehicle.

A charging method and system for new energy vehicles, relating to the field of vehicle charging. This method is applied to a charging pile control system and includes: acquiring battery data and historical driving data of the target vehicle; the battery data including battery type, remaining capacity, calibrated electrical parameters, and actual electrical parameters; formulating a first charging curve based on the battery data; generating a vehicle driving characteristic map of the target vehicle based on the historical driving data; the vehicle driving characteristic map including the correspondence between driving paths, path driving frequencies, and driving time periods; determining the required charging time for the target vehicle based on the vehicle driving characteristic map; and adjusting the first charging curve according to the required charging time to obtain a second charging curve, so that the charging pile charges the target vehicle according to the second charging curve. Implementing the technical solution provided in this application solves the problem of charging curves being difficult to accurately match user needs.

The utility model belongs to the technical field of power lines for charging, and discloses a power line for charging a household electric automobile, which comprises a plug, a shell is embedded at the top end in the plug, a temperature sensor is fixedly connected in a cavity of the shell, and the other end of the temperature sensor is fixedly connected with a second connecting line. The outer side of the temperature sensor is sleeved with a wire harness fixer, the interior of the wire harness fixer is fixedly connected with a middle fixing shell, the front end of the middle fixing shell is fixedly connected with a top end connecting wire, the front end of the wire harness fixer is fixedly connected with a thermistor, and the interior of the thermistor is fixedly connected with a first connecting wire. By means of the scheme, the problems that when a household charger is used for charging, due to a long-time staggered charging mode, a power line is damaged, the internal temperature of the power line rises, wire harnesses are prone to aging acceleration, and fire disasters are prone to being caused are solved.

The application discloses a kind of photovoltaic power generation energy storage control systems, belong to the technical field of electric energy storage, the application is equipped with energy storage circuit and regulation and control structure, energy storage circuit can make photovoltaic emitted electric energy, in user end and energy storage end real-time switching, regulation and control structure includes horizontal plate, photovoltaic module is evenly arranged between horizontal plate, worm is penetrated in horizontal plate, worm gear is also evenly arranged in horizontal plate, the lower surface of photovoltaic module is fixedly connected with bottom plate, by the rotation of worm and worm gear, photovoltaic module can be driven bottom plate and photovoltaic module swing back and forth, so that photovoltaic module real-time faces sunlight, so that photovoltaic module emitted electric energy is always at maximum value, while not affecting user end power consumption, energy storage end battery charging can also be considered, improve the charging effect and charging efficiency of battery during daytime photovoltaic power generation.

The utility model belongs to the technical field of lithium electric connectors, and particularly relates to a multi-terminal 65A lithium electric connector which is characterized in that a female seat is provided with a slot, a first butt joint seat is arranged in the slot, the first butt joint seat is provided with four first connecting holes and a second connecting hole, a first signal terminal is arranged in each first connecting hole, and a second signal terminal is arranged in each second connecting hole; a first frame port terminal is arranged in the second connecting hole, and the slot is also provided with a first insertion piece terminal; the male head is provided with a butt joint groove corresponding to the first butt joint seat, the butt joint groove is internally provided with four second signal terminals and second insertion piece terminals, the second signal terminals are arranged at intervals, the second signal terminals are used for being electrically connected with the first signal terminals, and the second insertion piece terminals are located on one sides of the second signal terminals; the second insertion piece terminal is used for being electrically connected with the first frame port terminal. According to the multi-terminal 65A lithium electric connector, the current bearing capacity and the charging stability of the connector can be remarkably improved, so that the charging requirement of 65A large current is met.

This invention belongs to the field of wireless power transmission and civilian underwater equipment technology. Specifically, it is a portable autonomous underwater vehicle (AUV) wireless charging system using a grid-shaped three-dimensional orthogonal coil to achieve anti-rotational deviation. The system includes a primary-side grid-shaped coil array, an LCC-S topology circuit, a rectifier and filter module, rectangular coils, a planar coil array, limiting holes, and grooves. The receiving coil is integrated into the AUV's tail fin. Compared with existing technologies, this invention eliminates the need for complex control strategies and additional converters: it exhibits outstanding constant voltage output characteristics under a wide range of load variations; simultaneously, relying on the stable performance indicators of the LCC-S topology, it can flexibly adapt to different AUV docking positions, and its performance indicators remain stable within a deflection range of 0° to 20°. It directly eliminates the need for precise AUV alignment, providing a simple and highly reliable anti-rotational deviation solution for its wireless charging system.

The utility model discloses a portable water purifier capable of charging a mobile phone, which comprises a water purifier body, a battery compartment is arranged in the water purifier body, a storage battery is arranged in the battery compartment, the side part of the water purifier body is provided with a mobile phone charging port, and the mobile phone charging port is connected with the storage battery through a quick charging circuit. After the outdoor power supply and the outdoor water purifier are integrated, the water purification function and the power supply function are highly integrated, the number of equipment carried by outdoor activities is remarkably reduced, and the portability and the flexibility of the outdoor activities are improved.

The application discloses a power adjustment method of a battery replacement cabinet, a multi-output charging system and the battery replacement cabinet, belongs to the technical field of battery replacement cabinets, and sets a default output power of each path after power-on. Meanwhile, the remaining allowed output power in the multi-output charging system is calculated, and the charging power of each path is dynamically adjusted according to the principle that the battery compartment that sends a charging request first is satisfied first. The application discloses a power adjustment method of a battery replacement cabinet, a multi-output charging system and the battery replacement cabinet, which can ensure that the battery that sends a charging request first is rapidly charged, shortens the charging time of the user while meeting the charging demand of the customer, maximizes the power utilization rate, and reduces the cost of the charger.

The application discloses a power module and a modular power supply, comprising a multi-winding high-frequency transformer, a power frequency rectifier, a high-frequency converter, a diode rectifier bridge, an LC branch, a direct-current interface circuit and an equalization interface circuit; according to the port composition type, the application is divided into the following three parts: the first part is connected with the primary side high-frequency converter through the LC branch, the primary side high-frequency converter is connected with the power frequency rectifier, and the power frequency rectifier output constitutes an alternating current port; the second part is connected with the secondary side rectifier bridge through the LC branch, the secondary side rectifier bridge is connected with the direct-current interface circuit, and the direct-current interface circuit output constitutes a total direct-current port; the third part is connected with the equalization interface circuit through the LC branch, and an equalization port is constituted. The application greatly reduces the volume and weight of the magnetic element, improves the power density of the equipment, introduces the resonance technology to reduce the switching loss and improve the system efficiency, and is matched with independent AC accessories to construct a three-phase four-wire alternating current port, and provides multiple types and multiple functions of electrical interfaces.