14results about How to "Guaranteed charging effect" patented technology

The invention discloses a control system for lithium battery power management, and relates to the field of lithium battery control, and the system comprises a voltage input module which is used for externally connecting voltage and supplying power to a battery power supply module and a time delay module; the battery power supply module is used for charging the battery; receiving the battery voltage information, and adjusting the voltage output to the battery according to the battery voltage; the battery module is used for a battery to store electric energy; compared with the prior art, the system has the beneficial effects that the output voltage of the battery power supply module is adjusted through the feedback module, the output voltage of the battery power supply module is relatively large at the beginning, and the charging voltage is reduced along with the increase of the battery voltage, so that a quick charging effect is constructed; whether battery charging is abnormal or not is detected through the time delay module and the charging fault detection module, the battery power supply module is adjusted to perform constant-voltage charging when charging is abnormal, and the battery charging effect is guaranteed.

The utility model discloses a kind of foldable photovoltaic outdoor multi-device charging plate, including foldable photovoltaic outdoor multi-device charging plate body, the middle part of the back of foldable photovoltaic outdoor multi-device charging plate body is fixedly connected with anti-falling assembly.The above scheme, foldable photovoltaic outdoor multi-device charging plate is set by setting anti-falling device, when external charging head is connected with the charging port of foldable photovoltaic outdoor multi-device charging plate body, the two groups of electric lifting rods inside anti-falling device are started, make it to lift work, then electric lifting rod will drive arc locating plate and suction cup to move, until the surface of suction cup and the surface of external charging head are pasted, at this moment, external charging head can be fixed in the side wall of foldable photovoltaic outdoor multi-device charging plate body, even if the charging port of foldable photovoltaic outdoor multi-device charging plate body and external charging head are loose, external charging head will not be caused to fall off phenomenon, to guarantee the charging effect of device.

The utility model provides a charger, which is helpful for realizing compact design of each part in the charger, fully utilizing limited space and further helpful for the development of the charger towards the miniaturization direction. Meanwhile, the transformer and the AC pin are separated through the first capacitor, electromagnetic interference generated by an electronic component can be effectively prevented from being coupled to the AC pin in the charging state, the electromagnetic interference is further prevented from influencing the mains supply through the AC pin, and the charging performance of the charger is guaranteed; noise generated during operation of electronic components can be isolated, the noise is prevented from being radiated to the surrounding environment, the operation noise of the charger in the charging state is reduced, and the user experience is improved.

Portable photoelectric coupling new energy power generation system, including photovoltaic panel, hand generator, battery, DC-DC converter and auxiliary circuit, auxiliary circuit includes photovoltaic diode, photovoltaic capacitor, photovoltaic resistance, converter inductance, converter capacitor, converter diode, converter switch, photovoltaic panel is connected with photovoltaic diode, photovoltaic diode is connected with photovoltaic capacitor, converter capacitor and converter switch in parallel, photovoltaic resistance is connected between photovoltaic diode and photovoltaic capacitor, converter inductance is connected between photovoltaic capacitor and converter switch, converter diode is connected between converter switch and converter capacitor, hand generator is connected on the battery, the application provides a kind of solar energy, mechanical energy and electric energy coupling power generation system, effectively solve the problem of outdoor or field trip energy acquisition inconvenience, easy to use, portable.

The utility model relates to the technical field of two-in-one chargers, in particular to a two-in-one charger with a protection structure, and solves the technical problems that when the two-in-one charger is used, a charging interface needs to be protected due to the particularity of the use of an electric appliance, however, most of the two-in-one chargers are inconvenient to use. Most charging interface positions are not provided with protection structures, and the charging interfaces are often directly exposed to the external environment, so that dust is easy to enter, and the use safety of the charger is influenced; according to the technical scheme, the two-in-one charger with the protection structure comprises a charging assembly, a protection assembly, an adjusting assembly, a moving assembly and a fixing assembly; compared with a traditional two-in-one charger, dust is easy to accumulate and remain in the charging interface, so that the charging effect of the charger is affected, the charging interface is flexibly closed according to the use requirements through a closed protection mode, dust is prevented from falling into the charger when the charger is not charged, the charging effect of the charger is guaranteed, and the practical value of the charger is enhanced.

The present invention discloses an intelligent information push and management platform for charging piles based on artificial intelligence. The present invention relates to the technical field of charging piles and solves the problem that the operating temperature of the charging piles can be regulated but the charging rate cannot be fully guaranteed, thereby prolonging the corresponding charging time. The present invention monitors the temperature parameters of the charging piles and adjusts the charging parameters in real time based on the specific values ​​monitored. The relevant values ​​are analyzed in sequence and the range of the charging parameters is gradually reduced, thereby locking the best optimal charging parameter interval. Not only the charging rate can be guaranteed, but also the charging temperature of the corresponding charging pile will not exceed the standard, thereby ensuring the overall charging effect of the charging pile. Based on the relevant changes in the corresponding optimal charging parameter interval, the status of the charging pile is evaluated and analyzed, thereby facilitating the corresponding management party to timely understand the relevant information of the corresponding charging pile and ensuring the relevant management effect of the management platform.

The utility model relates to a double-stage electrostatic oil fume treatment unit with fresh air heating and oil stain self-cleaning functions, belonging to the field of high-voltage electrostatic purification of oil fume and the field of fresh air heating. The utility model is to solve the problems of low removal efficiency of oil fume particles caused by the phenomenon of "counter electric field" when high-voltage electrostatic technology purifies oil fume, poor cleaning effect of conventional cleaning measures, high corona voltage, easy air breakdown to form sparks, high risk of fire, and high energy consumption of heating fresh air in winter. The utility model includes an oil fume collecting device, a charging mixing section, a first-stage oil fume treatment section, a second-stage oil fume treatment section, oil fume pipeline components, and fresh air pipeline components. The oil fume collecting device is installed at the inlet end of the oil fume pipeline components. The charging mixing section, the first-stage oil fume treatment section, and the second-stage oil fume treatment section are connected in series in the oil fume pipeline components in the order of the oil fume flow direction. The fresh air pipeline components are installed on the first-stage oil fume treatment section and the second-stage oil fume treatment section. The utility model is used as a device for treating indoor oil fume and preheating indoor fresh air.

The present invention discloses a power supply and energy storage device for a buoy-type deepwater water quality monitoring system, comprising a buoy and a cone barrel arranged on the upper part of the buoy, the outer surface of the cone barrel carrying a solar power generation panel, the buoy is embedded with a battery connected to the solar power generation panel, and a winch is arranged inside the cone barrel; the bottom of the buoy is concave to open a circular instrument accommodation cabin, the traction rope of the winch passes through the buoy from top to bottom and enters the instrument accommodation cabin, the instrument accommodation cabin is provided with an integrated multi-parameter water quality monitor connected to the traction rope, the cabin top of the instrument accommodation cabin is provided with a wireless charging plate electrically connected to the battery, the integrated multi-parameter water quality monitor comprises a circular base, a rechargeable battery, a data storage device and a water quality monitoring element powered by the rechargeable battery are embedded in the base, and a charging alignment mechanism and a buoy stabilizer are also arranged in the structure. The present invention can efficiently supply power to the water quality monitor, improve the reliability of monitoring work, accurately dock the wireless charging, and have high stability of the buoy.

The utility model discloses a wireless power bank. The wireless power bank comprises a protection box and a wireless power bank main body. According to the utility model, the pressing strip and the supporting strip are adopted, so that in the actual use process, a person can directly slide equipment needing to be charged, such as a mobile phone, into the accommodating groove, and the pressing strip can effectively extrude the mobile phone through the pressing strip in the accommodating groove and the corresponding telescopic operation of a spring in the adaptive assembly; the mobile phone can be smoothly fixed by matching with the U-shaped structure of the upper accommodating groove, so that the mobile phone is prevented from falling off due to external vibration and collision during charging, the actual charging effect is ensured, and a person can rotate the supporting strip according to own use requirements during charging, so that the charging efficiency is improved. And the supporting strip is inserted between different limiting strips, so that the supporting angle of the adjusting frame is adjusted, a mobile phone can be conveniently used by a person during charging, and the charging device has the advantages of being high in charging stability and adjustable in charging angle.

The invention discloses a new energy automobile charging port charging state monitoring device which comprises a charging port, protection mechanisms arranged on the two sides of the front face of the charging port, a connecting mechanism arranged on the surface of the charging port, and a charging state detection system arranged in the charging port. The charging state detection system comprises a processor, the output end of the processor is electrically connected with a data receiving module, the input end of the data receiving module is electrically connected with a voltage detection module, the input end of the data receiving module is electrically connected with a current detection module, and the output end of the processor is bidirectionally and electrically connected with a numerical value comparison module. By arranging the charging state detection system, the states of the charging connector and the rescue power transmission port in the interface box can be monitored, a user can monitor the power failure of the charging port during use, and the charging state can be monitored, so that the charging effect is ensured.

The utility model relates to the technical field of battery pack charging seats, in particular to an electric tool battery pack charging seat which comprises a shell assembly, a charging assembly, a limiting assembly and a protection assembly, the shell assembly comprises a charging seat lower shell, and two first mounting plates are fixedly connected to the bottom of the inner side of the charging seat lower shell; according to the utility model, through the arrangement of the limiting seat, the limiting protruding shell and the protection seat, the device can protect the conductive insertion piece group through the protection seat which can move back and forth, thereby preventing the conductive insertion piece group from being damaged due to collision. And meanwhile, mistaken touch or electric leakage caused by the fact that the conductive insertion piece set is exposed outside after the device is powered on is prevented, the device can limit the electric tool through the limiting base and the limiting protruding shell, the base insertion port of the electric tool can be stably connected with the conductive insertion piece set in an inserted mode, the charging effect is ensured, and the device has higher safety and working stability.

The application relates to the technical field of battery charging, and provides a low-temperature environment intelligent terminal charging method and device, an intelligent charger and a medium, the method comprises the following steps: when a charging signal is detected and when a real-time environment temperature is less than a preset low-temperature threshold, outputting a preheating current to preheat a battery; after preheating is started for a preset first time period, periodically acquiring a real-time battery temperature and a real-time wind speed intensity of the intelligent terminal; compensating the real-time battery temperature according to the real-time environment temperature, the real-time wind speed intensity and material data of the battery to obtain a real-time compensation temperature; and adjusting charging parameters of the intelligent charger based on the real-time compensation temperature, and charging the battery based on the charging parameters. The application simultaneously considers the environment temperature, the wind speed intensity and the battery material, improves the accuracy of temperature compensation, can accurately adjust the charging parameters, and improves the charging effect of the intelligent terminal.

The utility model relates to a high-speed portable power supply system switch, and aims to solve the problems that the current high-speed portable power supply system switch moves in a charging process, so that a plug inserted into a charging interface on the switch is easy to be pulled by external force and is separated from or even damaged to cause charging interruption, and the like. The device comprises a storage box, a rectangular groove is formed in the middle of the bottom of one side of the storage box, an interface assembly for insertion of a plug is fixedly installed in the rectangular groove, the interface assembly comprises a plug board, and a plurality of plug grooves are formed in one side of the plug board at equal intervals; according to the utility model, the wiring harness on the plug can be limited, the pull force can be absorbed, the problem that the plug is separated from the charging interface and even the charging interface is damaged due to the pulling of an external force can be avoided, and the safety of the charging interface is improved. And the charging stability and the charging effect on the equipment are ensured.

The invention relates to the technical field of camping lamps, and discloses a detachable camping lamp with a dehumidification function, which solves the problem of low stability, and comprises a base, a plurality of light transmitting plates are fixed at the top of the base, a top seat is arranged at the top of the base, a plurality of light reflecting plates are arranged at the outer end of the top seat, and a lamp post is arranged at the bottom of the top seat. A scattering film is arranged at the outer end of each base, a fan is further arranged at the top of each base, a dismounting ring is fixed to the bottom of each base, a dismounting box is slidably connected into each dismounting ring, a plurality of semiconductor dehumidification pieces are fixed into each dismounting box, a water collecting box is arranged at the bottom of each dismounting box, and a filter plate is fixed to the bottom of the outer wall of each dismounting box. A plurality of supporting rods are further arranged at the bottom of the base; the safety of the lamp pole can be guaranteed through the light-transmitting plate, meanwhile, the light transmission is guaranteed, and meanwhile, the stability of the whole device during hoisting can be guaranteed while a worker conveniently moves the whole device through the handle.