24results about How to "Enable wireless charging" patented technology

The invention discloses a magnetic bearing rotor state monitoring device based on a flexible detection lantern ring. The rotor motion state monitoring device is composed of a magnetic suspension bearing system, the flexible detection lantern ring, an emitting electrode iron core, an emitting coil, a support, frequency sweeping equipment and the like. A rotor of the magnetic suspension bearing system is sleeved with a flexible detection lantern ring, a PI flexible material is used as a base layer of the flexible detection lantern ring, a temperature sensor, an acceleration sensor and a strain sensor are arranged in the flexible detection lantern ring to collect data so as to measure data of strain, torsion, amplitude and temperature of the rotor, and the flexible detection lantern ring is charged by adopting a wireless charging technology. And finally, sensor signals are transmitted at different frequencies through an oscillating circuit and an antenna accessory circuit in the sensor matching circuit, and are transmitted to frequency sweeping equipment for frequency sweeping receiving processing. The device solves the problem that related important data of a rotor mode cannot be directly measured in real time, so that a control strategy is changed immediately when the rotor reaches a critical rotating speed, and stable operation of a magnetic bearing system is maintained.

The invention discloses an early warning device for bladder urinary retention monitoring, and relates to the field of urinary retention monitoring, the early warning device comprises a mounting shell and a detector, the detector is arranged on the rear side of the mounting shell and contacts with skin to monitor bladder urinary retention, a signal transmitter is arranged above the mounting shell and transmits a signal of the detector, and the signal transmitter transmits the signal to the mounting shell. A groove is formed in the front side of the mounting shell, a rechargeable battery is arranged in the mounting shell and supplies power to the detector and the signal transmitter, and an integrated controller is placed in the groove. According to the early warning device for monitoring bladder urinary retention, urinary retention information is monitored through the detector, the device can be detached and reused, an alarm mechanism can be arranged on the integrated controller to enable the integrated controller to have an alarm function, and the early warning value can be adjusted according to the individual condition of a user through related control programs, so that the early warning device is convenient to use. The life and work of the user are not affected during the monitoring period, and the privacy of the user is protected.

The utility model relates to the technical field of main boards, and discloses an ultra-miniature Bluetooth earphone main board, anti-electromagnetic interference is realized by arranging structures such as a Bluetooth module, a winding inductor, a main board and the like, the Bluetooth module receives a Bluetooth signal, so that the main board is connected with a mobile terminal, electromagnetic interference is caused to a signal module in a signal transmission process, and the main board cannot be damaged. By arranging the winding inductor on the adjacent side of the Bluetooth module, electromagnetic drying on the signal module during signal connection is absorbed or weakened, the receiving and transmitting effects of the antenna are enhanced, the anti-electromagnetic interference effect is achieved, wireless charging is achieved by arranging the Hall element, the wireless disc and other structures, and when an external wireless charger makes contact with the earphone box, the wireless charging effect is improved. When the wireless charger is charged, alternating current with a certain frequency is generated by the charging coil, certain current is generated in the secondary coil through electromagnetic induction, so that energy is transferred from the wireless charger to the charging coil, the charging coil transmits the current to the Hall element through the connecting wire, and the wireless charging effect is achieved.

The invention relates to a function expansion interface capable of being opened and closed through magnetic adsorption. The function expansion interface comprises a magnetic adsorption interface mounting bracket assembly, a magnetic adsorption function expansion interface and an expandable bracket, wherein the magnetic adsorption function expansion interface comprises a magnetic adsorption interface welding bracket assembly fixed on the magnetic adsorption interface mounting bracket assembly and a magnetic adsorption interface turning cover assembly mounted on the magnetic adsorption interface welding bracket assembly; the magnetic suction connector flip cover assembly comprises a magnetic suction connector flip cover body, a magnet fixing support and a lock pin. A magnet is arranged on the magnet fixing support, and an unlocking gap is reserved between the magnet fixing support and the magnetic attraction connector flip cover body under the action of the magnet fixing support spring. An unlocking magnet is arranged on the expandable support, the unlocking magnet and a magnet on the magnet fixing support are attracted, and the magnet fixing support is driven by magnetic force to be close to the magnetic attraction connector flip cover body to achieve unlocking. The function expansion interface is opened and closed in a magnetic attraction mode, it is ensured that the interface is not easy to open in a non-use state, and misoperation is avoided.

The utility model relates to the technical field of timers, in particular to a time timer convenient to charge, which comprises a timer shell and is characterized in that a wireless charging system is arranged in the time timer; the wireless charging system comprises a wireless transmitter and a wireless receiver; the wireless transmitter comprises a transmitting end, and the transmitting end is used for transmitting a wireless magnetic field to transmit energy to the wireless receiver so as to realize wireless charging; the wireless receiver comprises a receiving end and at least one electric energy storage device, the receiving end is electrically connected with the electric energy storage device, the electric energy storage device is electrically connected with the timer, and the receiving end is used for receiving the electric energy of the transmitting end and converting the electric energy into current to be supplied to the electric energy storage device for charging. By arranging the transmitting end and the receiving end, wireless charging of the electric energy storage device is achieved, the timer is charged through the electric energy storage device in the using process, the timer can be used for a long time, a battery does not need to be replaced, and the accuracy of the timer is guaranteed.

The utility model relates to a wireless charger comprising a support (1), the upper part of the support is provided with an upper wireless charging assembly (3) for wireless charging, and the upper wireless charging assembly is detachably connected; a middle wireless charging assembly (4) for wireless charging is arranged in the middle of the bracket, and the middle wireless charging assembly is detachably connected; and a bottom wireless charging assembly (2) for wireless charging and a power interface (5) for external power supply are arranged at the bottom of the bracket. Compared with an existing wireless charger, the wireless charger is provided with the upper wireless charging assembly, the middle wireless charging assembly and the bottom wireless charging assembly, the application range is wide, electronic equipment of different types can be charged, meanwhile, related circuits can be arranged in the wireless charger, and the reverse charging function is achieved.

The present invention provides a rechargeable wearable device, including a seat and a shoe body, the seat is used to charge the shoe body; the seat includes a shell, the upper surface of the shell is provided with a placement area for placing the shoe body, the placement area is provided with a wireless charging area, and the shoe body is charged through the wireless charging area; a charging coil transmitter is provided in the shell, and the charging coil transmitter is provided in the wireless charging area; the shoe body includes a shoe body, a heating module, the heating module includes a heating membrane and a power supply unit, and the power supply unit is used to supply energy to the heating membrane. Beneficial effects of the present invention: a rechargeable wearable device is provided with a circuit assembly and a heating membrane, the heating membrane is connected to the circuit assembly through a lead, the heating membrane is provided in the sole of the foot, and a heat conductive layer and a heat insulating layer can also be provided on the upper and lower surfaces of the heating to prevent heat from diffusing to the sole, and at the same time, the heat is more evenly transferred to various parts of the sole through the heat conductive layer.

The present invention relates to the field of engineering safety technology, and discloses a power supply system, a tower crane monitoring system and a tower crane. The power supply system includes: a first wireless charging device, including a first power supply module installed at the boom and powered by the tower crane and a first charging module installed on a trolley, which is used to power the first charging module through the first power supply module; a first power storage device, which is installed on the trolley and is used to store the power obtained by the first charging module; a second wireless charging device, which includes a second power supply module installed on the trolley and connected to the first power storage device and a second charging module installed on the hook, which is used to power the second charging module by the second power supply module; and a second power storage device, which is installed on the hook and connected to the second charging module, which is used to store the power obtained by the second charging module and power the second sensor on the hook. The present invention realizes non-contact wireless charging between the tower crane, the trolley and the hook.

The application discloses an electronic cigarette with a wireless charging module, which comprises a placing assembly, an electronic cigarette, a wireless charging assembly, a supplement assembly and a blocking assembly. When the electronic cigarette needs to be wirelessly charged, the electronic cigarette is fixed on the placing assembly, an electromagnetic field is generated by a transmitter in the wireless charging module carried in the wireless charging assembly, a current is generated by a receiver carried in a power cylinder of the electronic cigarette, and the electronic cigarette is wirelessly charged through electromagnetic induction technology. In the process of wireless charging, the supplement assembly and the blocking assembly arranged on the electronic cigarette cooperate with each other to supplement the tobacco tar of the electronic cigarette. When a user goes out, the user can choose to carry the wireless charging assembly to wirelessly charge the electronic cigarette or carry the supplement assembly to supplement the tobacco tar of the electronic cigarette according to actual needs, thereby improving the use experience and convenience of the electronic cigarette.

The present invention discloses a contactless wireless charging system for a robot astronaut, comprising a transmitter and a receiver. The transmitter is mounted on a charging platform of a spacecraft, and the receiver is mounted on an energy pack of a space robot; a battery management module is arranged on the energy pack to be connected to the receiver. The transmitter and the receiver exchange information through carrier communication, the inverter module of the receiver converts the DC power supply of the spacecraft bus into AC power, and the transmitting coil and the receiving coil complete the wireless and contactless transmission of electric energy through electromagnetic induction. The receiver is equipped with a battery management module to achieve high-precision charging and discharging and balanced control to ensure that the battery operates in a safe domain. During the charging process, no metal is directly exposed to the space environment, and the risks of short circuit, arcing, and mechanical interface jamming are completely eliminated, meeting the requirements of safety, stability, and adaptability to the space environment, realizing unmanned and intelligent stop-and-go charging and charge-and-go, and effectively improving the work efficiency of the robot astronaut.

The invention discloses a wireless charging method and a touch screen, the touch screen comprises a plurality of touch electrodes, and the wireless charging method comprises the following steps: transmitting a driving signal to the plurality of touch electrodes; obtaining capacitance data of the touch electrode, and detecting a contact position of the touch screen according to the capacitance data; when it is determined that wireless charging equipment is placed on the surface of the touch screen according to the data characteristics of the capacitance data, the multiple touch electrodes are configured to be wireless charging coils, and the wireless charging coils are used for charging the wireless charging equipment. According to the invention, multiplexing touch detection and wireless charging of the touch electrode can be realized on the touch screen, so that the design structure of integrating touch detection and wireless charging on intelligent equipment is simplified, and the design cost is reduced.

The utility model discloses a mobile phone shell rear cover with a wireless charging structure, which comprises a rear cover body, the rear cover body is provided with an accommodating cavity, the bottom surface of the accommodating cavity is respectively provided with a wireless charging coil mounting hole and a groove surface, the groove surface is provided with a plurality of lens holes penetrating through the two surfaces, and the back surface of the rear cover body is provided with a plurality of lens holes penetrating through the two surfaces. The rear cover body is provided with an annular groove surrounding the wireless charging coil mounting hole, the side peripheral surface of the rear cover body is transparent, and a plurality of marquee mounting slots are arranged along the peripheral side wall of the accommodating cavity; the mobile phone shell has a wireless charging function, and the wireless charging coil is arranged in the rear cover of the mobile phone shell, so that a user can realize wireless charging without dismounting the mobile phone shell, and the mobile phone shell is more convenient to use. The mobile phone shell has personalized design: the side peripheral surface of the rear cover body is transparent, and the plurality of horse race lamp mounting slots are arranged along the peripheral side wall of the accommodating cavity, so that horse race lamps can be mounted to realize personalized lighting effect, and the attractiveness and interestingness of the mobile phone shell are improved.

The utility model discloses a wireless charging mouse and a wireless charging device, and relates to the field of charging, energy is obtained through a receiving coil connected with a transmitting coil, and the energy obtained by the receiving coil is converted into charging voltage which can be normally applied by a battery module through a power conversion circuit connected with the battery module. Therefore, the wireless charging process of the battery module is achieved, a power source for normal work is provided for the mouse body, wired connection between the receiving coil and the transmitting coil is not needed, and energy generation can be achieved only by generating electromagnetic induction. Therefore, the mouse can be wirelessly charged through electromagnetic induction between the receiving coil and the transmitting coil under the wireless condition, the wireless charging function of the mouse is achieved, a user can conveniently charge the mouse at any time, the common charging and plugging process is reduced, the influence of the plugging process on the service life of the mouse is avoided, and the service life of the mouse is prolonged. And the user experience is improved.

The invention, which relates to the technical field of new energy application and intelligent operation and maintenance, discloses a photovoltaic wireless charging base station comprising a structure supporting module, a photovoltaic power generation unit, an intelligent control module, an energy storage module, a wireless charging module and a cloud service platform. The energy storage module comprises three independent pluggable battery packs, namely a main power supply battery pack C0, a first standby battery pack C1 and a second standby battery pack C2; the intelligent control module executes a multi-battery-pack intelligent scheduling algorithm, and controls the charging and discharging priority and automatic switching of each battery pack; the battery pack adopts a quick release structure and can be quickly extracted for emergency battery replacement; and the cloud service platform realizes remote monitoring and operation and maintenance management through the wireless communication module. According to the invention, zero-construction rapid deployment and unmanned intelligent operation and maintenance can be realized, and the reliability of energy supply is ensured through a dual guarantee mechanism of wireless charging and emergency battery replacement.

The invention relates to a layered track for a coke oven inspection robot and an inspection method.The layered track comprises an upper layer track body, hoisting supports, a lower layer track body and an inclined layer changing track body, the upper layer track body is arranged on the multiple hoisting supports at the top of a coke oven flue corridor, and the lower layer track body is arranged on the multiple hoisting supports at the top of a coke oven basement; the inclined layer-changing track is arranged between a coke oven flue corridor and a coke oven basement through a hoisting bracket, the inclined layer-changing track is connected with an upper-layer track and a lower-layer track, and the height of the hoisting bracket at the top of the coke oven flue corridor ensures that a camera and a waste gas shutter of the coke oven inspection robot are kept on the same horizontal plane; the height of the hoisting bracket at the top of the coke oven basement ensures that the camera of the coke oven inspection robot and the basement exchange plate are on the same horizontal plane; the double-layer inspection of the coke oven basement and the flue corridor by the coke oven inspection robot is realized, the engineering cost is reduced, and the safety and stability of coke oven operation are ensured.

The invention provides a novel multi-dimensional spatial visualization power transmission system, which belongs to the technical field of automobile wireless charging, and comprises a public frequency power grid used for providing power frequency alternating current in the power transmission system; the power supply guide rail is used for carrying out wireless transmission power supply on the vehicle on the rail through a transmitting coil and is divided into N guide rail groups, and each guide rail group is divided into n small guide rail sections; each guide rail group is internally provided with one electric energy conversion device, and the electric energy conversion devices are used for converting power frequency alternating current into high-frequency alternating current and injecting the high-frequency alternating current into the power supply guide rails; a group of commutation switches and resonance compensation devices are configured in each guide rail section; and the non-inductive charging vehicle is used for receiving the alternating current transmitted by the power supply guide rail. The magnetic coupling resonant power transmission technology is adopted, rapid wireless charging of the electric vehicle can be achieved, and the charging efficiency is greatly improved; meanwhile, the potential safety hazard of the battery is reduced, the utilization rate of the automobile battery is improved, and the automobile manufacturing cost is reduced.

This application discloses a control method and an electronic device. The method includes: determining whether a second electronic device is placed on the touch panel of a first electronic device; if the second electronic device is determined to be placed on the touch panel, controlling a first electrode layer and an opposing second electrode layer to form a charging capacitor unit; controlling a first power module of the first electronic device to provide power to the first electrode layer to power the second electronic device through the charging capacitor unit; or, controlling the first power module to receive power transmitted by the second electronic device using the charging capacitor unit. This control method enables the touch panel of the first electronic device to have wireless charging functionality, which simplifies the device structure, reduces production costs, and improves the user experience.

The utility model discloses a desktop five-in-one wireless charger, which comprises a main body part, a first charging mechanism, a second charging mechanism, a third charging mechanism and a lighting mechanism, a main control board is arranged in the main body part, and a sleep instrument mechanism is integrated on the main body part; the first charging mechanism is fixed on one side surface of the main body part and is used for supporting a mobile phone and wirelessly charging the mobile phone; the second charging mechanism is rotatably arranged on the first charging mechanism and is used for charging the watch; one end of the third charging mechanism extends into the main body part and does telescopic motion relative to the main body part, and the third charging mechanism is used for charging the earphone; the lighting mechanism is arranged at the end, away from the third charging mechanism, of the main body part and detachably connected with the main body part, through integration of the mechanisms, wireless charging of a mobile phone, a watch and an earphone can be achieved, meanwhile, the functions of a sleep instrument and a small night lamp can be achieved, and practicability is higher.

The present invention is applicable to the field of wireless charging technology, and provides a charging device and system, wherein the charging device comprises: a data interface female socket, a data interface male socket, a wireless charging coil, a connector, a power switching module and a high-speed data switching module; the data interface female socket, the data interface male socket, the power switching module and the high-speed data switching module are all connected to the connector, the power switching module is connected to the wireless charging coil, and the data interface male socket is externally connected to the charged device. The charging device provided by the present invention has the function of receiving wireless charging induced current signals, and is independent of the charged device, so that the charged device can realize wireless charging without pre-installing a wireless charging receiver.

The utility model relates to the technical field of wireless charging, and discloses a wireless charging system and electronic equipment. The wireless charging system comprises a first wake-up module and a second wake-up module. A first wake-up module electrically connected with a wireless receiving terminal and a second wake-up module electrically connected with a wireless transmitting terminal are arranged, the first wake-up module outputs a first wake-up signal according to a wake-up control instruction output by the wireless receiving terminal, and the second wake-up module outputs a second wake-up signal according to the first wake-up signal. The wireless transmitting terminal can be awakened, so that the wireless transmitting terminal wirelessly charges the wireless receiving terminal. According to the utility model, the wireless receiving terminal and the wireless transmitting terminal do not need to be awakened simultaneously manually, but the wireless transmitting terminal can be automatically awakened after the wireless receiving terminal is awakened, so that the wireless charging function of the wireless transmitting terminal is started, and the wireless charging of the wireless receiving terminal is realized.

According to the wireless charging type passive intelligent lock cylinder and the key, the lock cylinder is arranged in a lock cylinder shell, a protective shell is arranged below the lock cylinder shell, a cavity is formed by the protective shell and the lower surface of the lock cylinder shell, an electromagnet of an annular structure is arranged in the cavity, and a pin column is arranged in the electromagnet in a sleeved mode; a first spring is arranged between the pin column and the bottom inside the electromagnet, a pin hole is further formed in the lock cylinder, the end of the pin column penetrates through the bottom of the lock cylinder shell to be inserted into the pin hole, a wireless charging panel is arranged at the end, close to a key hole of the lock cylinder, of the protective shell, and a winding coil is arranged on the inner surface of the wireless charging panel and electrically connected with a control circuit. The control circuit is electrically connected with the electromagnet, the electromagnet drives the pin column to retract to the bottom of the electromagnet when the wireless charging panel is powered on, and the key can rotate the lock cylinder. By combining the electromagnet, the primary and secondary lock column, the wireless charging technology and the wireless power transmission technology, the balance of high safety and convenience is achieved. And an efficient and reliable intelligent unlocking mode is realized.

The utility model discloses a charging seat assembly for a vehicle and the vehicle, and the charging seat assembly comprises a center console which is internally provided with a containing cavity; the charging device is arranged in the accommodating cavity, and a wireless charging surface is formed at the top of the charging device; the limiting piece is contained in the containing cavity, and the limiting piece is arranged on at least part of the periphery of the charging device in a surrounding mode and selectively protrudes out of the wireless charging face so as to limit sliding of charging equipment on the wireless charging face. According to the charging base assembly, wireless charging of the mobile phone can be achieved, the mobile phone is limited through the limiting piece when the mobile phone is charged, the mobile phone is prevented from shaking or falling off, after the mobile phone is charged, the limiting piece is contained in the center console, and it is guaranteed that interior decoration is attractive.

The invention discloses a mobile power supply socket charger structure and a mobile power supply, and the socket charger structure comprises a pedestal body. One end of the base body is connected with a power line, and a plurality of first charging jacks are distributed in the inclined surface of the base body; one side of the base body is provided with a plurality of second charging jacks and third charging jacks; the surface of the base body is provided with a power supply slot, and a plurality of first charging contacts are distributed in the power supply slot. The mobile power supply comprises a power supply body. A coil is arranged in the power supply main body, a concave platform structure is formed at one end of the power supply main body, a plurality of second charging contacts are distributed in the concave platform structure, and the concave platform structure is matched with the power supply slot in the claim 1. The base body, the first magnet, the mobile power supply, the second magnet and other parts are ingeniously combined together, the mobile power supply is charged in a contact connection mode, and the mobile power supply can be firmly placed on the base body through the arrangement of the magnets.

The invention relates to a self-repairing ionizing hydrogel for wireless charging and a preparation method and application thereof.The ionizing hydrogel is prepared from, by weight, 40-90 parts of hydrophilic polymer, 1-20 parts of conductive functional material, 10-20 parts of calcium carbonate and 2000-4000 parts of solvent. Controllable ultrasonic energy can be used as driving energy, and the self-repairing ionizing hydrogel can be applied to wireless charging. The ionizing hydrogel realizes wireless charging in different scenes through collection and conversion of ultrasonic energy. Compared with the prior art, the preparation process is simple, and the prepared ionizing hydrogel has good plasticity and self-repairing performance and has an excellent energy collection and conversion function.