27results about How to "Convenient charging operation" patented technology

The invention relates to a battery charging method and device, energy storage equipment, electronic equipment and a storage medium. The method is applied to a battery management system of an energy storage device, the energy storage device further comprises an energy storage battery and an energy storage converter which are integrally arranged, and the method comprises the steps that after a wake-up signal is received, if it is determined that the current working mode of the energy storage device is a transportation mode, an access signal of the energy storage device is detected; and controlling the energy storage converter to charge the energy storage battery to a preset charge state under the condition that the access signal is determined to be an alternating current signal. By adopting the method, the charging cost can be reduced.

The utility model provides an electronic cigarette which comprises an electronic cigarette body and an OTG plug, the OTG plug is electrically connected with the electronic cigarette body, and the OTG plug is used for the electronic cigarette body to take electricity from power supply equipment. The electronic cigarette has the advantages that the OTG plug is directly arranged on the electronic cigarette body and used for taking electricity, the problem that an electronic cigarette charger is forgotten to be carried is solved, electricity can be taken from other power supply equipment with a battery anytime and anywhere, charging operation is convenient and fast, the electronic cigarette can be used in a movable mode while being charged, and the electronic cigarette is convenient to use. A charging wire or a charger does not need to be carried about.

The utility model provides an electric coffee powder distributor and powder distributing equipment, the electric coffee powder distributor comprises a handle assembly, a driving assembly, a base assembly and a powder loosening assembly, the handle assembly comprises a handle body and a limiting plate which are connected, and the base assembly is provided with a powder distributing containing through groove and a vertical channel which are communicated; the handle body movably penetrates through the vertical channel, the base assembly is further provided with a containing groove, the driving assembly comprises a charging module, an energy supply battery, a motor, a Hall switch circuit board and an induction magnetic block, the induction magnetic block is located in the containing groove, and the induction end of the Hall switch circuit board is used for being electrically connected with the induction magnetic block. The handle body is pressed downwards, so that a part for driving the mounting cavity moves downwards, and the Hall switch circuit board is close to the magnetic induction block at the moment to start the motor to work so as to drive the powder loosening assembly to rotate; when the handle body is lifted upwards, the Hall switch circuit board is gradually away from the magnetic induction block, and therefore the electric coffee powder distributor is high in use convenience and convenient to operate.

The utility model discloses an adjustable multifunctional mobile phone charger which comprises a charger base, a supporting frame is fixed on one side of the top of the charger base, a bearing frame is fixed on the other side of the top of the charger base, an adjusting plate is rotatably connected to the middle of the supporting frame, and a supporting plate is rotatably connected to the middle of the bearing frame. A supporting frame used for being rotationally connected with the other side of the adjusting plate is fixed to the top of the back face of the supporting plate. According to the design, the charger is placed on a table top, so that a user can conveniently place a mobile phone on the supporting plate for charging operation, the inclination angle of the supporting plate can be adjusted in the charging process, the user can conveniently watch the mobile phone in the charging process, and the charging plug is connected to the charger base. The charger base can be always in a power-on state after the charging plug is inserted into the socket, frequent plugging and unplugging operation on the charging plug is not needed when a mobile phone device is charged or the charger base is used as a support, and the use convenience and functionality of the charger are improved.

The invention discloses an intelligent fan charged by solar energy. The intelligent fan comprises a supporting bottom plate with a groove formed in one side; the solar cell panel is fixedly connected in the groove in one side of the supporting bottom plate; and the elevation angle adjusting mechanism is arranged on one side of the supporting bottom plate, and the elevation angle adjusting mechanism comprises a connecting supporting plate rotationally installed on one side of the supporting bottom plate and an arc-shaped rod fixedly connected to the outer side of the supporting bottom plate. According to the fan, the dependence on traditional electric power is reduced, and the environmental protection property is enhanced; the solar energy is used as a renewable energy source, so that the carbon footprint and the operation cost are reduced; the solar tracker is arranged to automatically detect and track the position of the sun, the solar panel is ensured to face the sun at the optimal angle all the time through the angle adjusting assembly and the motor, and the photoelectric conversion efficiency and energy collection of the photovoltaic cell panel can be maximized.

The utility model discloses an aluminum integral pipe type scooter frame and scooter, the frame includes frame pipe and rear fork, the frame pipe is set to the hollow aluminum pipe of integral type, and is bent and set to form the vertical part and horizontal part of intercommunication, and the tail end of horizontal part is welded with rear fork, the top surface of horizontal part is short of a piece, forms the strip-shaped gap, and horizontal part becomes horizontal cover pipe, and the battery can be detachably placed into horizontal cover pipe through the strip-shaped gap, and the below and both sides welding of horizontal part strengthen the seat, the utility model discloses a scooter frame has the advantages such as harmony of modelling, simple structure, lightweight design, stable structure, high strength, cheapness etc.

The present invention discloses a three-motor drive system of an electric vehicle with an integrated charging function and a working method thereof. The system includes a main charging interface, a secondary charging input interface 1, a secondary charging input interface 2, a five-phase mode switcher, a three-phase mode switcher 1, a three-phase mode switcher 2, a five-phase HEFS motor drive unit, two three-phase HEFS motor drive units, a power battery pack and a common bus, wherein the main charging interface is connected to the five-phase HEFS motor drive unit through a five-phase mode switcher, and the two secondary charging interfaces are connected to the two three-phase HEFS motor drive units one by one through a three-phase mode switcher, respectively, and the five-phase HEFS motor drive unit and the two three-phase HEFS motor drive units share a common bus in parallel with the power battery pack, and bus capacitors are connected in parallel on both sides of the common bus. While proposing a high-performance drive architecture for electric vehicles that has the advantages of both centralized and distributed drives, the present invention also provides a flexible and flexible high-power on-board charging solution for electric vehicles.

The utility model relates to the charging gun field, in particular to a locking structure and a charging gun, including lock seat, lock rod, locking subassembly and sliding subassembly, the sliding subassembly includes the slide rail that is provided on the lock seat and the slider that is slidably connected with the slide rail, the slide rail extends along the first direction, the lock rod is provided on the slider, and the lock rod is provided on the locking subassembly. The lock rod extends towards the first direction, and when the sliding block slides to a first preset position from other positions, the lock rod gradually extends out of the lock seat so as to be in locking fit with an external locking piece; the locking assembly comprises a first limiting piece and a second limiting piece, the first limiting piece is arranged on the sliding block, the second limiting piece is arranged on the lock seat or the sliding rail, and the second limiting piece is located at the first preset position; the utility model has the advantage of convenient operation.

The present invention discloses a formation device and a formation method for producing low-voltage and high-specific-capacity electrode foil, and relates to the technical field of electrode foil formation soaking. The present invention includes a formation outer box and an electrode foil, and also includes: a storage unit, including an soaking inner box, a top cover plate is slidably installed in the soaking inner box, and two winding rollers are installed on the top cover plate through a sliding component; a liquid guide component is arranged in the soaking inner box; a soaking unit, including a winding component, a cleaning component and a drying component. The advantages are: the present invention can realize the pulling, pulling and rewinding of the electrode foil while soaking it, unroll the rolled electrode foil to contact and soak it with the electrolyte, effectively improve the soaking effect, and use the cooperation of the impeller to stir the electrolyte during soaking, improve the flow and uniformity of the electrolyte, so that the soaking effect of the electrode foil at different positions is roughly the same, the soaking penetration uniformity is better, and the electrode foil can also be quickly dried after the soaking is completed, and the functionality is stronger.

The present invention relates to the technical field of beauty instruments, and in particular to a beauty instrument with a detachable beauty head, comprising a beauty instrument, a charging device, a snap-fit ​​connection device and a beauty head, wherein the beauty instrument is provided with a beauty head at the upper right corner, and a snap-fit ​​connection device is provided at the outer left end of the beauty head, wherein the snap-fit ​​connection device comprises a limit block, the outer left end of the beauty head is fixedly connected to the limit block, and the limit block is slidably connected to the beauty instrument, the inner side of the limit block is fixedly connected to a second spring, and the other end of the second spring is fixedly connected to a positioning block. In the present invention, by providing a slide plate, a snap block and a sealing gasket, when the device is used, the positioning block continuously compresses the second spring by pressing the sealing gasket made of rubber, and when the positioning block is disengaged from the beauty instrument, the beauty head can be ejected by cooperating with the elastic force of the third spring on the slide plate, thereby facilitating the disassembly and replacement of the beauty head, and the operation is simple and convenient, and at the same time, the stability of the beauty head during installation and use is improved.

The utility model discloses a multi-source mobile energy storage power transfer vehicle, which comprises a vehicle body, a photovoltaic panel, an energy storage battery pack, a photovoltaic inverter, an alternating current inverter and a direct current inverter, the photovoltaic panel is arranged on the vehicle body, and the energy storage battery pack, the photovoltaic inverter, the alternating current inverter and the direct current inverter are all arranged in the vehicle body. A battery bin and an alternating-current bin are arranged in the vehicle body, the battery bin is used for installing and arranging an energy storage battery pack in a modularized mode, and the alternating-current bin is used for installing a photovoltaic inverter, an alternating-current inverter and a direct-current inverter. And moreover, modular installation and arrangement of the energy storage battery pack can be completed through the battery bin, selection and adaptive installation of the energy storage battery pack can be carried out according to requirements, and certain use value and popularization value are achieved.

The utility model discloses a new energy automobile charging device, which belongs to the technical field of new energy, and comprises a shell, a support plate and a power storage main body are fixedly connected in the shell, the lower surface of the support plate is fixedly connected with a temperature control switch, and the temperature control switch is located above the power storage main body. A cooling mechanism is arranged in the supporting plate, the cooling mechanism comprises heat dissipation fins, a heat dissipation fan and a heat pipe, and the heat dissipation fins are fixedly connected to the interior of the supporting plate; according to the utility model, the heat dissipation fins, the heat dissipation fan, the heat pipe and the temperature control switch are arranged, one end of the heat pipe absorbs heat generated by discharging of the power storage main body and transmits the heat to the heat dissipation fins, and when the internal temperature reaches a set threshold value, the temperature control switch starts the fan and guides air to flow through the heat dissipation fins, so that the heat dissipation is accelerated, and the heat dissipation is realized through the heat pipe; dust, dirt and other air suspended particles are prevented from entering the equipment, and the hardware failure rate is reduced.

The utility model discloses a detachable battery's scooter, detachable battery's scooter includes frame pipe, battery, front fixed seat, battery lock, rear fixed seat and terminal, frame pipe hollow setting and top are equipped with the strip gap and form the cover pipe of missing, and battery is detachably placed into the cover pipe of missing, and the both sides of battery are restricted by frame pipe pipe body, the top of battery is flush with the top of cover pipe of missing and no longer sets up frame pipe cover plate, and the front fixed seat is fixedly arranged in the inside of frame pipe front end, is used for with battery front end joint, is provided with battery lock on front fixed seat, and the key hole of battery lock is located frame pipe side, and the lock tongue of battery lock is inserted with battery front end and is limited to go up and down activity, and the rear fixed seat is fixedly arranged in the inside of frame pipe rear end, is used for with battery rear end joint, and is provided with terminal on rear fixed seat, and battery rear end is connected with terminal and supplies power. The utility model has the advantages of convenient battery dismounting, reliable fixation, coordinated modeling, simplified structure etc.

The utility model discloses a disinfection box circuit and disinfection box relates to disinfection box technical field. Among them, disinfection box circuit includes battery, disinfection circuit, attitude detection circuit, touch control circuit, wireless charging circuit and main control circuit. Attitude detection circuit can detect the posture of disinfection box, and output corresponding attitude detection signal. When being triggered by user, touch control circuit outputs corresponding charging switch signal and / or disinfection switch signal. Wireless charging circuit receives wireless charging signal, and converts wireless charging signal into charging power output, to charge battery. Main control circuit controls the work of wireless charging circuit according to charging switch signal, and when detecting that disinfection box is in upside-down posture according to attitude detection signal, controls the work of disinfection circuit according to disinfection switch signal, avoids the security problem caused by the wrong use posture. The utility model realizes the wireless charging of disinfection box, gets rid of the socket limit, and the security of disinfection is strong.

The invention discloses an unmanned aerial vehicle device for preventing and controlling agricultural diseases and insect pests, and belongs to the field of unmanned aerial vehicles, the unmanned aerial vehicle device comprises a protective shell, a pesticide box component is detachably mounted below the protective shell, and wing components are mounted at the four corners of the outer ring of the protective shell; mounting plates used for fixing pesticide box components are mounted on the two sides of the interior of the protective shell, and fixing components are mounted on the two sides, adjacent to the mounting plates, of the interior of the protective shell. The unmanned aerial vehicle can replace new medicine box components only through landing and take-off when medicine in the unmanned aerial vehicle is used up, waiting time is shortened, continuous working capacity is improved, multiple medicine box components can be arranged at a time, automatic medicine changing can be achieved, workers do not need to get close to the unmanned aerial vehicle for medicine changing, and working efficiency is improved. And on the other hand, the medicine changing time can be shortened, and the automatic medicine changing device has the high automation capacity.

The invention belongs to the technical field of charging piles, and particularly relates to a parking lock type intelligent charging pile and a using method thereof.The parking lock type intelligent charging pile comprises a base, a charging pile body fixed to the surface of the base and a charging gun connected to the side face of the charging pile body through a cable, and a self-locking assembly is installed on the surface of the charging pile body; the device is provided with the self-locking assembly, so that the situation that a private charging pile is stolen by an unauthorized person can be effectively avoided, the rights and interests of a charging pile owner are guaranteed, other people are prevented from using the charging pile for charging without permission, illegal use of energy is avoided, the unauthorized person can be effectively prevented from pulling out the charging gun by mistake, and the charging safety is improved. According to the charging pile, safety accidents such as electric shock and equipment damage which are possibly generated are avoided, the safety of charging operation is guaranteed, meanwhile, complex manual operation is not needed in the whole process, normal use of a user is facilitated, standardization and safety of charging operation are guaranteed, the use reliability of the charging pile body is improved, and the service life is prolonged.

The utility model provides a portable bicycle electric booster with a mobile power supply function. The portable bicycle electric booster with the mobile power source function comprises a middle shaft, the middle shaft is sleeved with an outer gear ring, the outer gear ring is sleeved with an inner and outer gear ring, inner teeth on the inner and outer gear ring are meshed with outer teeth on the outer gear ring, the inner and outer gear ring is sleeved with a battery pack, and the battery pack is connected with the outer gear ring. The inner and outer gear rings are sleeved with two bearings, the two bearings are located on the two sides of the battery pack respectively, the battery pack is sleeved with a shell, and the inner side of the shell is connected with the outer sides of the bearings. The portable bicycle electric booster with the mobile power source function has the advantages of being convenient to disassemble and assemble, small in occupied space, stable to install and use and high in boosting efficiency.

The utility model discloses a camping car power driving device with a detachable power module. The camping car power driving device comprises an upper shell, a lower shell, the power module, a motor module, a power shaft and a transmission assembly. The upper shell comprises an involution cavity and an insertion cavity, a female connector is arranged at the longitudinal front end in the insertion cavity, and a locking opening communicated with the involution cavity is formed in the longitudinal rear end of the insertion cavity; the power module is inserted into the insertion cavity and comprises a battery box and a battery pack, a charging interface and a male connector are arranged on the battery box, and a notch opposite to the locking notch is formed in the lower wall of the battery box; a locking assembly is installed in the folding cavity and comprises a spring bolt piece, a spring and a control piece, the spring enables the spring bolt piece to always have the movement tendency of moving upwards to stretch out of the lock opening for locking, and the control piece is used for driving the spring bolt piece to move downwards for unlocking. According to the utility model, the structure is simple and reasonable, and the power supply module can be conveniently and integrally detached and separated from the device, so that the power supply module can be conveniently and independently charged.

The invention provides a battery charging current determination method and device, and the method comprises the steps: obtaining a plurality of charging current groups of a battery, and each charging current group comprises the charging current corresponding to at least one charge state stage of charging from a first charge state to a second charge state; respectively inputting the plurality of charging current groups into a pre-established simulation battery charging model to obtain battery temperature variation, charging time and capacity attenuation corresponding to each charging current group; based on a multi-target genetic algorithm, determining at least one candidate charging current group according to each charging current group and the corresponding battery temperature variation, charging time and capacity attenuation; and determining a target charging current group in the at least one candidate charging current group according to a preset charging demand.

This invention discloses a child electric vehicle with a concealed battery charging port, including a vehicle body, a charging port, and a flip cover on the vehicle body that cooperates with the charging port. The charging port is slidably mounted on the vehicle body, and the flip cover is opened after the charging port slides. A standing foot is rotatably mounted on the vehicle body, and the standing foot is connected to the charging port by a pull rope. The vehicle body is provided with a first guide plate and a second guide plate for guiding the pull rope. A first spring is provided between the charging port and the vehicle body. The standing foot includes a rotating plate, and one end of the pull rope is fixed to the rotating plate. After the standing foot rotates and stands upright, pulling the pull rope causes the charging port to slide and open the flip cover. This invention provides a child electric vehicle where the charging port automatically extends after the standing foot is in place, making it convenient for children to charge. At the same time, the standing foot is locked after the plug is inserted into the port, and the plug is pushed out by a piston rod when forcibly unlocked, improving the safety of electric vehicle charging.

The utility model discloses an automatic opening and closing mechanism for a charging cabinet gun cover, which comprises a cabinet body, and a turntable, a driving motor, a conductive slip ring and a gun outlet linkage assembly which are positioned in the cabinet body, the turntable is rotatably connected in the cabinet body, the driving motor is in transmission connection with the turntable, the conductive slip ring is connected on the turntable, and the gun outlet linkage assembly is arranged on the turntable. A containing cavity is formed in the rotating disc, a cable is wound in the containing cavity, one end of the cable is electrically connected with the conductive sliding ring, the other end of the cable is connected with a gun head, a wire outlet is formed in one side of the cabinet body, a gun cover is movably connected in the wire outlet, and the rotating disc is connected with the gun cover through the gun outlet linkage assembly. When the driving motor works, the rotating disc is driven to rotate, and the gun cover is driven to be opened or closed. The automatic opening and closing mechanism of the charging cabinet gun cover improves the automation level, and charging operation is very convenient.

The utility model discloses a new energy automobile charging pile fixing device in the technical field of charging pile fixing devices, which comprises a mounting rack, a protection box arranged on one side of the mounting rack, and a limiting unit used for mounting the protection box on the surface of the mounting rack, and a plurality of fixing bolts are inserted into the surface of the mounting frame in a threaded manner. According to the utility model, the protection box is arranged on one side of the mounting rack, so that during use, a user installs a plug, a socket, a circuit breaker, a contactor, a power supply module shell and other charging devices on the inner wall of the protection box, and then installs the protection box on the surface of the mounting rack through the limiting unit, thereby realizing effective protection of the above electrical components. And the condition that the service life is shortened due to wind and sun exposure in an outdoor environment is avoided.

The invention discloses a formation device and a formation method for low-voltage high-specific-volume electrode foil production, and relates to the technical field of electrode foil formation soaking. The device comprises a formation outer box and an electrode foil, and further comprises a storage unit, the storage unit comprises a soaking inner box, a top cover plate is installed in the soaking inner box in a sliding mode, and two winding rollers are installed on the top cover plate through sliding assemblies; the liquid guide assembly is arranged in the soaking inner box; the soaking unit comprises a winding assembly, a cleaning assembly and a drying assembly. The electrode foil soaking device has the advantages that the electrode foil can be pulled out and rewound while being soaked, the coiled electrode foil is unfolded to be in contact with electrolyte to be soaked, the soaking effect is effectively improved, stirring of the electrolyte is achieved through cooperation of the impeller during soaking, the flowing and uniformity of the electrolyte are improved, and the service life of the electrode foil is prolonged. The soaking effects of the electrode foils at different positions are roughly the same, the soaking permeation uniformity is better, the electrode foils can be rapidly dried after soaking is completed, and the functionality is higher.

This utility model provides a C-type power battery housing for dump trucks, belonging to the field of dump truck battery technology. It includes a housing body, two discharge terminals, and two connecting pipes. The housing body has a receiving cavity, a cooling channel, and an installation spacing. The discharge terminals are fixedly installed at the ends of the housing body, corresponding to the installation spacing. One end of the discharge terminal is located inside the receiving cavity, and the other end is located outside the housing body. The two discharge terminals are used to input positive and negative currents to the battery assembly, respectively. The connecting pipes are installed at the ends of the housing body. Both connecting pipes are connected to the cooling channel and are used for the inflow and outflow of a low-temperature medium into and from the cooling channel. The C-type power battery housing for dump trucks provided by this utility model results in a neat and orderly wiring arrangement within the housing body and convenient charging operation of the battery assembly; it also improves the heat dissipation performance of the C-type housing.

The application relates to the field of automobile accessories, and relates to an automobile handrail box expansion dock. The expansion dock is characterized in that a first circuit board and a second circuit board are arranged in a shell, a connector is arranged on the first circuit board, the connector is connected to the side surface of the shell, a charging interface is arranged on the second circuit board, the charging interface is connected to the top surface of the shell, and the two circuit boards are electrically connected. According to the application, the first circuit board and the second circuit board are arranged to be inclined, so that, after the expansion dock is fixed by being attached to the inner wall of an inclined handrail box, the charging interface can be inclined to be away from the side where the inner wall of the handrail box is located, the direction of the charging interface above the expansion dock can be vertically upward, the space around the charging interface above the expansion dock can be increased, the fingers of the owner can be prevented from interfering with the inner wall of the handrail box during charging operation, the owner is further facilitated to perform the charging operation, and a better experience is provided for the owner.

The utility model relates to the technical field of new energy charging piles, in particular to a parking space anti-occupying early warning device of a new energy charging pile, an anti-occupying assembly is installed outside a charging position, an electric power storage assembly is installed on the upper portion of the charging position, and the anti-occupying assembly comprises an intelligent parking lock installed on the front portion of the charging position. A charging pile is fixedly installed on the upper portion of the charging position, the external output end of the charging position is connected with a charging wire, a charging gun is fixedly installed at the tail end of the charging wire, a control screen is fixedly installed in the middle of the exterior of the charging position, and the electric power storage assembly comprises a storage box installed at the top of the charging pile. And the interior of the storage box is slidably connected with an adjusting frame. According to the parking space occupation prevention early warning device of the new energy charging pile, the parking lock can be automatically put down during charging and automatically lifted after use, parking space occupation can be efficiently prevented, the practicability of the whole device is improved, and better use prospects are brought.

The invention relates to the technical field of charging piles, in particular to a battery car charging pile with an adjustable charging position. The inner side of the shell is fixedly connected with an energy charger; the steering assembly is arranged between the shell and the base; the charging mechanism is connected with the shell and the energy charger; wherein the charging mechanism comprises a socket, a wire, a guiding assembly, a supporting assembly and a control assembly, the socket is arranged on the outer side of the shell and connected with the energy charger through the wire, the wire is connected with the guiding assembly fixedly connected to the inner side of the shell, and the socket is further connected with the supporting assembly slidably connected to the shell; the supporting assembly is connected with the control assembly arranged on the inner side of the shell, the control assembly is further connected with the steering assembly, the charging mechanism is arranged and matched with the steering assembly, the position and the direction of the socket can be adjusted, people can conduct charging operation at different positions conveniently, and the convenience of equipment in use is improved.