98results about How to "Realize charging" patented technology

The invention relates to a bottom-mounted high-power charging interface suitable for automatic charging of an electric vehicle, which comprises a vehicle end interface and a pile end interface, the interfaces adopt disc-shaped structures, and all electrodes adopt concentric annular structures and are arranged on a disc.

The invention provides a battery self-heating method, electronic equipment and a storage medium, and the method comprises the steps: calculating a DC component of a motor current based on a demand torque and a battery self-heating demand; determining a high-frequency current component, wherein the high-frequency current component is an alternating current component; superposing the high-frequency alternating-current component and the direct-current component to enable the motor current to carry the high-frequency alternating-current component; the motor is controlled to heat the battery based on the motor current, the direct-current component is generated through control of a direct-current voltage vector in a DQ coordinate system, and the high-frequency current component is generated through control of a high-frequency alternating-current voltage superposed on the direct-current voltage vector in the DQ coordinate system. According to the invention, the battery can be heated in a driving state.

The invention discloses a handheld remote controller of a massage chair, which belongs to the technical field of remote controllers, and is characterized in that a remote controller body is inserted into an insertion cavity, so that the remote controller body can be integrally accommodated, and the problem that the remote controller is pressed by a user in a lying or massaging process can be effectively avoided. And a wireless mode is used for replacing a wired mode, so that the conditions of winding and the like among wires can be avoided as much as possible. The handheld remote controller of the massage chair comprises an inserting box and a containing box, the inserting box and the containing box are combined to form a box body, the box body is installed in the massage chair in an embedded mode, a protruding ring is integrally formed and fixed to one end of the box body, threaded installation holes are symmetrically drilled in the protruding ring, and a cover plate is installed on the protruding ring in a clamped mode; an ejection cavity and an insertion cavity are formed in the insertion box from inside to outside, the ejection cavity and the insertion cavity are blocked through a partition plate, a pushing plate is arranged at the partition plate in a sliding mode, and a remote controller body is installed in the insertion cavity of the insertion box.

The utility model provides a rechargeable hearing aid storage box, and belongs to the field of hearing aid equipment, the rechargeable hearing aid storage box comprises an upper cover, a hinge and a box body, the upper cover is hinged to the box body through the hinge, the rechargeable hearing aid storage box further comprises a charging box, a sealing assembly is installed on one side of the charging box, a lithium battery is detachably installed in the charging box, and the end of the sealing assembly abuts against the end of the lithium battery. A first storage groove is formed in the top of the box body, a magnetic structure used for attracting a hearing aid is fixed to the bottom of the first storage groove, a connecting groove is formed in the bottom of the box body, a buckle is fixed to the inner wall of the connecting groove, a buckle hole piece is fixed to the top of the charging box, and the box body is buckled with the buckle hole piece on the charging box through the buckle. The charging box can be charged through the charging hole, the lithium battery can be directly replaced through the sealing assembly, the battery can be quickly replaced, and two charging box charging modes are provided, so that the charging box can have electricity to charge the hearing aid under different conditions, and the practicability is improved.

The utility model relates to the technical field of e-commerce, in particular to an e-commerce logistics management terminal, which comprises a terminal main body and further comprises a display screen arranged on the surface of the terminal main body and used for displaying the running state of a system; the operation button is arranged on the outer surface of the terminal main body, is electrically connected with the display screen through the control main board, and is used for inputting an instruction and controlling the operation of the system; the storage battery is arranged in the terminal main body, when the storage battery needs to be charged, the external assembly is started by pressing the control button, after the external assembly works, the charging port is pushed out and then connected with an external charging wire, charging of the storage battery is achieved, after charging of the storage battery is completed, the control button is pressed again, the external assembly works reversely, and the external assembly is charged. And the charging port is withdrawn, so that the charging port is protected, and the charging port is prevented from being always in an exposed state, dust enters the charging port, and the charging efficiency and the service life of the charging port are not influenced.

The utility model discloses a charging device with a storage function, which comprises the following components: a battery module, a storage module, a control module, a charging and discharging management module and a shell, the shell is provided with a first external interface and a second external interface, and the charging and discharging management module is electrically connected with the battery module, the first external interface and the second external interface. The control module is electrically connected with the charging and discharging management module, and the control module is also electrically connected with the first external interface; the storage module is electrically connected with the first external interface; the second external interface can be connected with an external power supply to charge the interior of the charging device, and the first external interface can be connected with external uplink equipment to discharge; the charging and discharging management module manages the charging and discharging process of the battery, and the control module controls the charging and discharging management module. The mobile phone charger can charge a mobile phone or other mobile equipment, and is used as an external storage device for supporting the mobile equipment to record videos or other real-time data for a long time while charging the mobile phone or other mobile equipment.

The present application relates to a driving circuit and a laser emission module for a multi-line laser radar. The driving circuit for the multi-line laser radar includes a pulse control unit, a charging switch unit, a charging energy storage unit, a discharging energy storage unit, a discharging switch unit and a laser. The pulse control unit is used to output a pulse control signal. The first end of the charging switch unit is connected to the pulse control unit. The first end of the charging energy storage unit is connected to the second end of the charging switch unit, and the second end of the charging energy storage unit is grounded. The first end of the discharging energy storage unit is connected to the third end of the charging switch unit. The second end of the discharging energy storage unit is grounded. The first end of the laser is connected to the first end of the discharging energy storage unit. The first end of the discharging switch unit is connected to the pulse control unit. The second end of the discharging switch unit is connected to the second end of the laser. The third end of the discharging switch unit is grounded.

The utility model discloses a charging circuit and electronic equipment, and the charging circuit comprises a charging port which is provided with a power terminal, a communication terminal and a grounding terminal; the charging management circuit is electrically connected with the power supply terminal and is used for being electrically connected with the battery so as to transmit electric energy of an external power supply to the battery; the detection circuit is electrically connected with the communication terminal and / or the grounding terminal and is used for detecting the electric signal transmitted by the communication terminal and / or the grounding terminal and generating a detection result; the main control circuit is electrically connected with the detection circuit, determines whether the communication terminal and / or the grounding terminal is short-circuited with the power supply terminal or not based on the detection result, and generates a protocol cut-off signal when the communication terminal and / or the grounding terminal are short-circuited; and the switching circuit is electrically connected with the communication terminal and the main control circuit respectively, and cuts off charging protocol transmission between the communication terminal and the main control circuit based on the protocol cut-off signal. Charging between the charger and the charged electronic equipment can be cut off by cutting off charging protocol transmission, and the response speed is high.

The utility model discloses a charging and discharging device capable of quickly taking and placing a battery. The charging and discharging device comprises a battery bin, the battery, a spring bolt, a mounting cover and a driving assembly, a containing cavity is formed in the battery bin, and a battery is placed in the containing cavity. A clamping hole is formed in the surface of the battery bin and matched with the spring bolt. The mounting cover is arranged at one end of the battery, the driving assembly is arranged in the mounting cover and connected with the spring bolt, and the driving assembly drives the spring bolt to stretch out and draw back; and the spring bolt extends out and is clamped in the clamping hole of the battery bin to fix the battery, and the spring bolt retracts into the mounting cover to be used for taking out the battery. According to the utility model, the battery can be quickly taken and placed; the device is suitable for a severe vibration environment, and power failure is avoided; charging or discharging of the two batteries can be achieved at the same time, and the batteries cannot affect each other during replacement.

The utility model relates to the technical field of connectors, and discloses a Type-C connector circuit and a magnetic Type-C connector, and the circuit comprises a first port and a second port which are connected with an external device; the input current of the first port is smaller than that of the second port; the power supply detection circuit comprises a switch module and an enabling control module which are connected, and the switch module is connected with the first port and the second port at the same time; the PD processor is connected with the power supply detection circuit and used for generating an enable signal when the second port is connected, the PD processor is connected with a third port of the audio earphone and a fourth port connected with the electronic equipment, and the third port is in communication connection with the fourth port; wherein the enabling control module is used for controlling the switch module to be switched on through an enabling signal and enabling the input current of the second port to be input to the third port and the fourth port. The method is applied to the Type-C connector, so that the effect that the audio earphone is used while the equipment is charged is achieved.

The utility model relates to the field of dust collection base stations matched with sweeping robots, in particular to a dust collection base station matched with a sweeping robot and having a separated dust collector function, which comprises a dust collection module, a charging module and a valve module, a dust collection connecting pipeline is arranged in the dust collection module, and a built-in dust collection pipeline is arranged in the charging module. The dust collection module is provided with an external dust collection pipeline, and by switching the state of the valve module, the built-in dust collection pipeline and the dust collection connecting pipeline are communicated to form a first dust collection channel or the external dust collection pipeline and the dust collection connecting pipeline are communicated to form a second dust collection channel; and meanwhile, the dust collection module is detachably connected with the charging module, so that the first control module and the second control module form a connection loop or a disconnection loop. The dust collection module is detachably connected with the charging module. By means of the design, a user is allowed to independently disassemble the dust collection module, and deep cleaning of places which cannot be cleaned by the sweeping robot is achieved.

The invention is suitable for the technical field of vehicles, and provides a charging drive integrated system and a vehicle. The charging driving integrated system comprises a battery unit, a first switching unit, a direct current conversion unit, a power unit, a driving motor and a second switching unit, the direct current conversion unit is electrically connected with the battery unit, the power unit and the first switching unit, and the power unit is electrically connected with the first ends of all windings in the driving motor. The second switching unit is electrically connected with the charging port and the second ends of all windings in the driving motor. Compared with two sets of systems for battery charging and motor driving of a traditional vehicle, the charging and driving integrated system provided by the embodiment of the invention can realize charging of the battery unit and driving of the driving motor, and the battery charging function and the motor driving function can be completed only by using one set of system; the use of electric devices is reduced, the size and weight of the vehicle are reduced, and the effect of reducing the production cost of the vehicle is achieved.

The utility model discloses a kind of magnetic suction type wireless charging, cold compress handheld folding fan, including fan main body, the fan main body adopts folding design, the fan main body includes upper shell and lower shell, the lower side of the rear end of upper shell is equipped with connecting barrel one, the upper side of the rear end of lower shell is equipped with connecting barrel two, the connecting barrel two is rotated and connected in connecting barrel one inside by pivot;The magnetic attraction piece is arranged at the lower end inside lower shell;The wireless charging structure is arranged in the inside of lower shell;The cold compress structure includes semiconductor refrigerating sheet, the semiconductor refrigerating sheet is arranged in the inside of upper shell, the front end of upper shell is equipped with cold conduction metal sheet.The utility model is compared with prior art's advantage lies in: handheld fan, magnetic attraction fixed, wireless charging and cold compress function are integrated, provide multiple practical functions for user, meet the diversification needs of user in different scenarios, greatly improve the practicality and convenience of product.

The present invention discloses a charging docking mechanism applied to an intelligent AGV parking garage, comprising a mobile docking piece and a fixed docking piece, wherein the mobile docking piece comprises a first electrode and the fixed docking piece comprises a second electrode; the mobile docking piece is arranged on a vehicle loading plate for parking electric vehicles, and the fixed docking piece is arranged on a parking space in the garage; the fixed docking piece is used to provide power to the mobile docking piece, and the mobile docking piece is used to provide power to the electric vehicle parked on the vehicle loading plate; when the vehicle loading plate is transported to the parking space, the first electrode on the mobile docking piece is in contact with the second electrode on the fixed docking piece. The application of the present invention realizes charging of the AGV intelligent parking garage when the electric vehicle is parked in the garage, filling the technical gap in the industry.

The present invention relates to the technical field of wearable devices, and provides an automatic charging circuit, an automatic charging method and a wearable device, wherein the automatic charging circuit comprises: a light energy power supply, which is used to provide a DC input voltage; a conversion circuit, which is connected to the light energy power supply, and is used to receive the DC input voltage of the light energy power supply, and generate an AC output voltage after conversion and output it to a charge pump circuit; a charge pump circuit, which receives the AC output voltage for boosting processing, and charges the boosted output voltage to a battery of an external system, so as to realize self-charging of the wearable device by using the light energy power supply and the corresponding charging circuit. The scheme can realize automatic charging of the system battery of the wearable device in a bright place indoors or outdoors, and greatly expands the use range of the wearable device.

The utility model relates to a kind of charging box, charging box assembly and unmanned aerial vehicle system, including box, first electric connector, second electric connector and third electric connector are provided on the box;The first electric connector is used to be electrically connected to commercial power;The second electric connector is used to be electrically connected battery, the second electric connector is electrically connected to the first electric connector, to allow the commercial power to charge the battery through the box;The third electric connector is used to be electrically connected load, the third electric connector is electrically connected to the second electric connector, to allow the battery to power the load through the box, the first electric connector is electrically connected to the third electric connector, to allow the commercial power to power the load through the box.

The utility model relates to the technical field of electric vehicles, in particular to a vehicle-mounted mobile phone storage box and an electric vehicle, and the vehicle-mounted mobile phone storage box comprises a box body, the interior of the box body is provided with a containing cavity used for storing articles, and the opening of the containing cavity faces upwards; a fixing part is arranged on the side wall of the box body; and the connecting component is used for connecting the fixing part with the vehicle so as to fix the box body to the vehicle. According to the vehicle-mounted mobile phone storage box, articles such as mobile phones and keys which cannot be hung can be stored, the articles placed in the vehicle-mounted mobile phone storage box are not prone to falling off, the functionality of the vehicle-mounted mobile phone storage box is improved, the application range is wide, and practicability is high.

The invention relates to the technical field of ox horn capacitors, and provides an energy-saving ox horn capacitor for a new energy automobile and an assembling and welding device, which adopt a form that a plurality of capacitors are sequentially connected in a stepped manner to realize the charging of the ox horn capacitor, and also form a step-by-step discharging form in a discharging state. According to the invention, normal charging of the ox horn capacitors is ensured, electric energy loss is reduced, the device is more practical, the device is more suitable for being used by a plurality of capacitors integrated on the same circuit board, the occupied space of welding operation is smaller, the practicability is higher, and the device comprises a plurality of ox horn capacitors and an integrated circuit board. The ox horn capacitor comprises an aluminum shell and two welding pins, a capacitor body core is arranged in the aluminum shell, the two welding pins are electrically connected with the capacitor body core, two extending openings are formed in the aluminum shell, the two welding pins extend out of the aluminum shell through the two extending openings respectively, step sections are arranged on the two welding pins, and soldering tin blocks are arranged on the two step sections in a matched mode.

This utility model discloses a solar-powered rechargeable warning light, comprising multiple solar panels, a charging / discharging unit, a light-emitting element, a mosquito-repelling device, and a controller. Each solar panel is arranged around the charging / discharging unit. The light-emitting element is electrically connected to the charging / discharging unit and located above it. The controller is communicatively connected to both the mosquito-repelling device and the charging / discharging unit. The solar panels receive sunlight to charge the charging / discharging unit. The controller acquires the ambient light intensity; when the light intensity is less than a preset intensity, it controls the charging / discharging unit to discharge to the light-emitting element, causing the light-emitting element to emit light according to a preset emission mode. Simultaneously, when the light intensity is less than the preset intensity, the controller controls the mosquito-repelling device to emit ultrasonic waves at a preset frequency to repel mosquitoes. Using this structure, when the light intensity is strong, the solar panels charge the charging / discharging unit; when the light intensity is weak, the charging / discharging unit discharges to emit light from the light-emitting element and controls the mosquito-repelling device, thus achieving the warning function of the warning light.

The utility model relates to the technical field of communication, and discloses a function hardware device for solving emergency communication and reducing redundancy, which comprises a shell, an upper shell and a bottom shell, and the upper shell and the bottom shell are detachably connected; a detachable support is arranged in the middle of the upper shell, a battery is arranged on the support, and the antenna is arranged above the battery; the circuit board is arranged below the bracket; and the control structure comprises a plurality of keys arranged on the front surface of the upper shell, and a USB data charging port and an SIM card socket are arranged close to the keys. The bottom shell adopts a groove type concave surface structure body, and a waterproof flexible sealing ring is embedded in the bottom shell. The USB data charging port and the SIM card socket are respectively provided with a dustproof cap. And a heat dissipation port is arranged in front of the upper shell and above the dustproof cap. The upper shell and the bottom shell are fixed through screws. And the upper surface of the upper shell is provided with an embedded groove for displaying signal amplification. And a magnet is fixedly arranged in the middle in the bottom shell. The utility model has the advantages of small volume, complete function and relatively low price.

The invention provides a hot plug supporting parallel operation method and an energy storage system.The method comprises the steps that if system current is detected, the current type of the system current is confirmed, and a first preset set is controlled to be charged or a second preset set is controlled to be discharged according to the current type of the system current, the first preset set comprises a charging set and a charging waiting set, the second preset set comprises a discharging set and a discharging waiting set, the battery packs in the charging set and the charging waiting set are used for charging, and the battery packs in the discharging set and the discharging waiting set are used for discharging; and if a new battery pack is detected, re-dividing the sets to obtain a new first preset set and a new second preset set. According to the invention, hot plug parallel operation charging and discharging can be supported.

The application discloses an independent power supply unit, an implant, a brain nerve regulator and a working method thereof. The independent power supply unit comprises a battery, a first coil and a sealing layer. Two ends of the first coil are connected with positive and negative poles of the battery respectively. The sealing layer wraps the first coil and the battery to form an independent sealing body. The implant comprises a shell and an in-vivo machine and an independent power supply unit in the shell. The independent power supply unit is detachably installed in the shell and is wirelessly coupled with a second coil of the in-vivo machine through the first coil. The brain nerve regulator comprises an in-vivo machine and an implant. An in-vivo processor of the in-vivo machine is wirelessly coupled with the first coil and / or the second coil through a third coil. The application combines wireless power supply and battery power supply and adopts a structure of easily replaceable battery, so that the service life of the implant is greatly prolonged. When the battery life is used up, the independent power supply unit can be taken out through a small operation, so that the operation risk is greatly reduced.

This utility model discloses a four-in-one wireless charger, comprising a base, a main shell, a mobile phone charging dock, and a watch charging dock. A main PCB board is installed inside the base, and a Type-C charging female connector is electrically connected to the main PCB board. The main shell is detachably connected to the base, and a secondary PCB board is installed inside the main shell. A Type-C power supply female connector, a first wireless charging coil, and several LEDs are electrically connected to the secondary PCB board, with the LEDs spaced apart at the bottom of the secondary PCB board. A light-transmitting cover is provided at the bottom of the main shell, and a headphone charging positioning cover is provided at the top of the main shell. The mobile phone charging dock is hinged to one side of the main shell, and the mobile phone charging dock can be rotated open or closed on the top of the main shell. The watch charging dock is detachably connected to the power supply port. This four-in-one wireless charger can simultaneously wirelessly charge a mobile phone, Bluetooth headset, and watch, and can also be charged via a data cable connection.

The invention discloses a multifunctional working lamp, and relates to the technical field of lighting equipment, the multifunctional working lamp comprises an adjusting mechanism and a conducting strip installed in the adjusting mechanism, a support mechanism is arranged on one side of the adjusting mechanism, a fixing sleeve is arranged on one side of the support mechanism, and the adjusting mechanism comprises a lamp support. A connecting rod is fixedly mounted on one side of the interior of the lamp support, a plurality of fixing holes are formed in the side, away from the lamp support, of the connecting rod, a mounting sleeve is fixedly mounted at the end, close to the connecting rod, of the lamp support, and a fixing fluted disc is fixedly mounted at the bottom of the mounting sleeve; the connecting support is rotated to drive the limiting block to slide in the horizontal rotating groove, the first rotating handle is rotated to drive the fixed lamp panel and the rotating lamp to rotate, light sources of the rotating lamp and the movable lamp are converged, and therefore the light condensation effect is achieved, the irradiation brightness is improved, and the movable lamp is manually operated to adapt to the complex illumination environment.

The present invention relates to the field of batteries, and provides a battery, an electrical device, and an electrical device circuit system. A battery comprises a first positive electrode (1) and a negative electrode (3), a second positive electrode (2), and a switching device electrically connected between the first positive electrode (1) and the second positive electrode (2). The switching device is a contactor (KM), the coil of the contactor (KM) is connected between the first positive electrode (1) and the negative electrode (3), and the main contact of the contactor (KM) is connected between the first positive electrode (1) and the second positive electrode (2). The battery can be charged by an external electrical appliance, and the generator of the electrical device can be charged by the battery.

A circuit supporting multiple groups of fast charging protocols and having a data communication function is characterized by comprising an interface circuit unit, a voltage induction and identification circuit unit, a charging / communication switching circuit unit, a charging state management circuit unit and a data communication control circuit unit, the input end of the interface circuit unit is electrically connected with a plug of a USB-TYPE-C cable, the output end of the interface circuit unit is connected with the input end of the voltage induction and identification circuit unit, the interface circuit unit is connected with the input end of the charging / communication switching circuit unit, the charging / communication switching circuit unit is connected with the data communication control circuit unit, and the data communication control circuit unit is connected with the USB-TYPE-C cable. The output end of the data communication control circuit unit is electrically connected with a serial port of the single-chip microcomputer, the input end of the charging state management circuit unit is connected with the output end of the voltage induction and identification circuit unit, and the output end of the charging state management circuit unit is connected with the battery. And adaptive selection of a quick charging function and a data communication function is realized.

The utility model discloses a portable mobile shooting terminal with high integration level. The portable mobile shooting terminal comprises a shell, a lens outer frame, an optical lens, a handheld part, a fixed part, a program director panel and a rotary base, the lens outer frame is fixedly connected with the shell, the optical lens is fixed in the lens outer frame, a protruding handheld part is arranged outside one side of the shell, and the handheld part and the shell are integrally formed; the tail part of the shell is rotatably and fixedly connected with one end of the rotary base; the broadcasting director panel is fixedly connected with the side surface of the rotary base; the other end of the rotating base is provided with a fixing part and is connected with an external practical training recording and broadcasting vehicle through the fixing part; according to the invention, a separated structure is adopted, so that the device can be used in cooperation with a practical training recording and broadcasting vehicle, and a portable camera shooting function can be realized; in addition, a high-integration-level design is adopted, multiple functional modules are integrated, and dependence on external equipment is reduced; and an embedded system design is adopted, so that the integration level and the processing capability of the system are further improved.

The utility model relates to a combined vehicle-mounted wireless charger, comprising a charging coil, the charging coil comprises a coil housing, a support, a first coil module and a second coil module, the support is located in the coil housing, and the support divides the interior of the coil housing into a first accommodating cavity and a second accommodating cavity; the first coil module is located in the first containing cavity, the second coil module is located in the second containing cavity, and the first coil module and the second coil module face opposite directions; and the charging base is provided with a first connecting part, the charging coil is provided with a second connecting part, and the first connecting part is detachably and electrically connected with the second connecting part. The scheme of the utility model can be compatible with wireless charging of various types of intelligent electronic equipment, and the equipment is small in size and suitable for being installed on an automobile for use.

This invention discloses a multi-voltage output camera kit handle, comprising a housing, a lithium battery, an intelligent control circuit, a power interface, and a power switch. The lithium battery, intelligent control circuit, power interface, and power switch are all mounted on the housing. The housing includes a lithium battery housing cavity and a power interface window. The lithium battery is installed inside the lithium battery housing cavity, and the power interface is installed at the power interface window. The power interface includes a charging interface and a discharging interface. The charging interface is used to charge the lithium battery, and the discharging interface is used to discharge different devices. The power switch is used to start or stop discharging different devices. The power interface, lithium battery, and power switch are all soldered onto the intelligent control circuit. This invention can replace the original handle in a kit without occupying extra space, and simultaneously provides multiple voltage outputs, powering both the camera unit and peripheral accessories.