37results about How to "To achieve the purpose of power supply" patented technology

The present invention discloses a 3D storage device and a manufacturing method thereof. The 3D storage module comprises: a semiconductor substrate; a gate stack structure located on the semiconductorsubstrate and comprising a plurality of gate conductor layers and a plurality of interlayer insulation layers which are alternately stacked; a plurality of channel columns penetrating the gate stack structure and connected with the semiconductor substrate; and a first electrical connection structure located on the channel columns and connected with a bit line. The 3D storage device further comprises a plurality of conductive columns and a second electrical connection structure located on the conductive columns, the plurality of conductive columns penetrate the gate stack structure, are electrically connected with the semiconductor substrate and are distributed among the channel columns, each conductive column is configured to supply power to the channel columns around the conductive columnthrough the semiconductor substrate, and the second electrical connection structure located at the same line as the conductive column is connected with the same source line, and is staggered with thefirst electrical connection structure located the same line as the second electrical connection structure in the first direction.

The invention provides a low-power consumption stand-by circuit and a stand-by control method, wherein the low-power consumption stand-by circuit comprises a primary power supply and a secondary power supply, wherein the primary power supply is mutually connected with a stand-by circuit of an electric appliance, and the secondary power supply is further connected with the power part of the electric appliance except mutually connecting with the stand-by circuit of the electric appliance. The invention adopts the primary power supply to supply electricity for the stand-by circuit, the secondary power supply restores to work when signals are detected (such as a power supply key is pressed, signal input is detected and the like), and systems normally work. The low-power consumption stand-by circuit can lower system power consumption, and satisfies the requirements of saving energy and lowering consumption.

A charging and discharging control circuit for a super-capacitor and an energy storage unit, in particular refers to a charging and discharging control circuit both having a cascade charging control mode, discharging control mode, and recharging control mode switching function, and a parallel type charging and discharging control mode switching function. The charging and discharging control circuit mainly includes at least one power source, at least one super-capacitor, a charging and discharging control circuit, and at least one energy storage unit; wherein the charging and discharging control circuit comprises a control unit, at least one path switching unit, a supercapacitor state sensing circuit and a storage unit condition sensing circuit; and the path switching unit comprises at least one common connection terminal, at least one charging path connecting terminal and at least one discharging path connecting terminal. The control circuit has switchable functions of protecting the charging and power suppling in parallel .

The invention provides an intelligent cat toilet capable of using strip-shaped cat litter. The intelligent cat toilet comprises an arc-shaped cover plate part, an upper L-shaped arm part, a base part,a middle spherical cabin part, an upper L-shaped arm and base connecting hinge, an arc-shaped cover plate and button, a spherical cabin motor base in a base, a spherical cabin wire harness interfaceand a base wire harness interface, wherein the upper L-shaped arm part comprises an infrared living body detection device, an LED lighting device in a spherical cabin and an air inlet of a spherical cabin air deodorizing and filtering device; the base part is integrated with an excrement treatment bin, a spherical cabin air deodorizing and filtering device and air outlet, and a PCB main board; themiddle spherical cabin part comprises a spherical cabin cat litter isolation grid; a non-stick coating coats the bottom in the cabin; and a spherical cabin rotating motor and driving unit is arrangedat the rear part, and a spherical cabin door assembly is arranged at the front part and consists of a cabin door, an electromagnetic lock pin and an electromagnetic magnet. The strip-shaped cat litter can be used, and a space formed by a closed area of the cat litter isolation grid and an inner cabin of a sphere body is a cat litter temporary storage position.

The invention relates to the technical field of tower elevator power supply in wind farm, in particular to a tower elevator power supply method and an energy storage system based on the utilization ofdiscarded wind, which utilizes the discarded wind power quantity to supply power to the tower elevator and uses the energy storage system as a supplementary power supply mode of the tower elevator when the discarded wind is insufficient. In order to optimize the energy storage system, a model of tower elevator energy storage system is established, and genetic algorithm (GS) is used to optimize the energy storage configuration. Based on the actual statistical data of a wind farm in Xinjiang, the amount of wind power discarded from the wind farm and the power of tower elevator are calculated. The energy storage capacity and charge-discharge power are calculated by numerical examples, and the parameters of the energy storage system are optimized to minimize the operating cost of the energy storage system, which verifies the feasibility of the tower elevator power supply mode scheme based on waste wind utilization. The invention solves the problem of high power consumption of the tower elevator, and achieves the purpose of saving energy and protecting environment.

The invention discloses a 3D memory device and a manufacturing method thereof. The 3D memory device includes a semiconductor substrate; a gate stack structure, wherein the gate stack structure is arranged on the semiconductor substrate and includes a plurality of gate conductor layers and a plurality of interlayer insulating layers which are alternately stacked on the semiconductor substrate; a plurality of channel holes, wherein the plurality of channel holes are respectively arranged in the corresponding storage regions in the row direction, and each channel hole penetrates through the gateinterlayer structures and is electrically connected with the semiconductor substrate; a plurality of isolation structures, wherein the plurality of isolation structures are respectively arranged in the corresponding isolation regions, and each isolation structure penetrates through the gate interlayer structure so as to achieve the isolation among the plurality of storage regions; a plurality of conductive channels, wherein the plurality of conductive channels are distributed within the isolation regions and the storage regions, each conductive channel penetrates through the gate stack structure and is electrically connected to the semiconductor substrate, each conductive channel is used for supplying power to a channel hole therearound through the semiconductor substrate, the plurality ofconductive channels arranged in the isolation regions are arranged in the row direction. The 3d memory device does not cause damage to the interlayer insulating layers due to excessive etching.

The invention provides an electrical connection device and a powering-off method and a powering-off system thereof. The device comprises an electrical input unit, an electrical output unit, a communication unit, and a switch unit. The electrical input unit is connected with the switch unit and an external power supply module. The electrical output unit is connected with the switch unit and external electrical equipment. The communication unit is used for receiving a first powering-off instruction sent by an external control module and sending the first powering-off instruction to the switch unit. The switch unit is used for disconnecting the electrical input unit from the electrical output unit according to the first powering-off instruction sent by the communication unit to stop power supply to the electrical equipment. The powering-off system comprises a power supply module, electrical equipment, a control module, and the electrical connection device. By using the scheme, the cost of server power supply line cut-off can be reduced.

The invention provides a vending machine, and relates to the technical field of vending machines. The vending machine comprises a machine cabinet, a cargo hopper and a plurality of cargo lanes, the cargo lanes are used for placing goods, and the cargo hopper is used for delivering the goods between the cargo lanes and cargo taking ports on the machine cabinet. First connection terminals are arranged on each cargo lane, and the first connection terminals are electrically connected with electrical members on the cargo lanes; a driving mechanism and a second connection terminal are arranged on the cargo hopper, and the second connection terminal is electrically connected with a power supply terminal on the cargo hopper; and when the cargo hopper is moved opposite to the corresponding cargo lane, the driving mechanism can drive the second connection terminal to be plugged or separated from the first connection terminals, so that the electrical members are powered on or off. The vending machine solves the problem that the structure is complex, the failure is prone to occurring and the maintenance is inconvenient due to circuit mechanisms arranged on the multiple cargo lanes in the priorart; and the problem that the actual demand can not be met due to the fact that the circuit mechanisms are not arranged on each cargo lane is solved.

An electric power adapter for portable electronic device is composed of an adapter cord with both connectors at its both end for respectively connecting to the said portable electronic device and a data memory unit, the data memory unit for storing the power supply data of the said portable electronic device, and an electric power converter for converting the voltage the the value needed by the said portable electric device according to the power supply data.

The invention provides an Ethernet power supply device and system, and relates to the technical field of Ethernet power supply. The device comprises a power supply input unit, a network port unit, a PSE unit, a PD unit and a mode switching unit, wherein the power supply input unit is connected with the PSE unit, the PD unit and the mode switching unit; the network port unit is connected with the mode switching unit, and the mode switching unit is used for outputting a mode switching control signal under triggering of a power supply signal provided by the power supply input unit and outputting power supply voltage output by the PSE unit to external power receiving equipment connected with the network port unit; and the mode switching unit is also used for receiving power supply voltage output by external power supply equipment through the network port unit when the power supply signal provided by the power supply input unit is not received, and providing the power supply voltage output by the external power supply equipment to each unit in the Ethernet power supply device through the PD unit. According to the invention, switching between a PSE mode and a PD mode of the Ethernet power supply device is realized, and the purpose of bidirectional power supply through a single network port is achieved.

The invention relates to a novel ecological bamboo house suitable for conditions of post-disaster placement and long-term living. The novel ecological bamboo house overcomes the limitation of a portable house to disaster placement and the limitation of a conventional rural residence in the long-term living process; energy saving, low carbon and environmental protection of the integral bamboo house can be implemented; moreover, a safe, comfortable and healthy rural living environment can be created. The novel ecological bamboo house utilizes the wind pressure and the heat pressure to carry out natural ventilation and is matched with phase change energy storage to fulfill the aim of supplying cold; water is heated by utilizing a household biogas system so as to fulfill the aim of supplying heat to the inside of a room in winter and meanwhile, fuel can be provided for cooking; solar energy is utilized to generate electricity and is matched with a storage battery to fulfill the aim of supplying power; water use on each aspect of life is implemented in manners of collecting rainwater, diverting spring and the like by combining a small-sized water purification device so as to fulfill the aim of supplying water; moreover, natural lighting is adopted to improve the indoor light environment and bamboo materials are subjected to damp-proof flame-retardant processing.

The invention relates to the technical field of electric bicycles and particularly relates to an electric bicycle control system and an electric bicycle. The electric bicycle control system comprises a headlight integrated circuit board fixed on an electric bicycle body and a handlebar integrated circuit board fixed on a handlebar, wherein a trumpet and a headlight are electrically connected with the headlight integrated circuit board; a power lock switch, a headlight switch and a trumpet switch are arranged on the handlebar integrated circuit board; the power lock switch is connected with a power lock and is used for conducting or cutting off a power output end of a power controller; the headlight switch is connected with a headlight button; the trumpet switch is connected with a trumpet button; the handlebar integrated circuit board is also electrically connected with an instrument panel; and the power controller, the handlebar integrated circuit board and the headlight integrated circuit board are electrically connected in sequence. The electric bicycle comprises the electric bicycle control system. According to the electric bicycle control system and the electric bicycle, the one-line and multi-purpose target is achieved, and the electric bicycle control system and the electric bicycle have the advantages of being relatively low in fault occurrence rate, high in security and attractive in appearance.

The invention discloses a production method of a composite wall brick. The production method comprises the preparation of a first wall brick body, the preparation of a second wall brick body, the preparation of a bearing body, the bonding of the bearing body and the first wall brick body and the bonding of the first wall brick body and the second wall brick body, wherein the bearing body is a curved surface shell, and can form an accommodating space for accommodating plant pots with the first wall brick body; first and second recess patterns are respectively arranged on the back surface of the first wall brick body and on the frontal surface of the second wall brick body, and can be bonded to form a water flow pipe for guiding a water flow; and first and second electric recess patterns are respectively arranged on the back surface of the first wall brick body and on the frontal surface of the second wall brick body, and can be bonded to form an electric pipe for placing an electric connecting circuit to provide a power supply to an electric device. Therefore, the production method can synchronously provide the hidden water flow pipe and the electric pipe.

The invention discloses an anti-biting fiber compound wind energy cable. The anti-biting fiber compound wind energy cable comprises a power transmission core, a control core and a fiber core, wherein the periphery of the power transmission core, the control core and the fiber core is successively provided with a copper band shielding layer, a drainage layer, a polyethylene resin inner jacket, a galvanized steel band armored layer, an anti-rat anti-termite environment-friendly polymer outer jacket and a cable coating layer from the inside to the outside, and the cable coating layer is internally uniformly provided with a termite-repellent microcapsule and a rat-repellent microcapsule. The anti-biting fiber compound wind energy cable has a double-layer anti-rat anti-termite effect, prolongs the service life of the able, can supply power and also has signal transmission and control functions.

The invention provides an environment-friendly intelligent cat toilet. The toilet comprises an upper L-shaped arm part, a base part and a middle ball cabin part; the upper L-shaped arm part comprisesa ball cabin cleaning spraying device, an infrared living body detection device, a ball cabin inner LED lighting device and an air inlet of a ball cabin air deodorizing filter device; the base part isintegrally provided with an excrement treatment chamber, a ball cabin air deodorizing filter device and an air outlet, a ball cabin cleaning agent automatic putting device and a PCB main board assembly; the middle ball cabin part comprises a sealing cabin, a cat litter isolation net, a ball cabin cat litter removal tray, a driving motor, a cat litter drying device, a water level detection deviceand a sewage discharging electromagnetic valve, an opening is formed in the top of the middle ball cabin part, a ball cabin rotation motor and driving unit is installed at the rear portion of the middle ball cabin part, and a ball cabin door assembly is installed at the front portion of the middle ball cabin part and composed of a cabin door, an electromagnetic lock pin and an electromagnet. The toilet further comprises an upper L-shaped arm and base connecting hinge, an arc cover plate button, a waterproof sealing bearing, a base inner ball cabin motor seat, a ball cabin wiring harness connector and a base wiring harness connector. According to the toilet, washable plastic cat litter is adopted, and a space formed by a fine mesh area of the cat litter isolation net and a ball-body inner cabin serves as a temporary storage place for the cat litter.

The application discloses a 3D storage device and a manufacturing method thereof. The 3D memory device includes: a semiconductor substrate; a gate stack structure located on the semiconductor substrate, including a plurality of gate conductor layers and a plurality of interlayer insulating layers stacked alternately; and a plurality of channel holes respectively arranged in In the corresponding storage area, each channel hole penetrates the stacked gate structure and is electrically connected to the semiconductor substrate; multiple isolation structures are respectively arranged in the corresponding isolation area, and each isolation structure penetrates the stacked gate structure to realize multiple Isolation between two storage areas; a plurality of conductive channels, distributed in the isolation area and the storage area, each conductive channel runs through the gate stack structure and is electrically connected to the semiconductor substrate, and each channel hole is at least connected to one conductive channel The channels are arranged adjacently, and each conductive channel is used to supply power to the channel holes around it through the semiconductor substrate. In the 3D memory device according to the embodiments of the present invention, the interlayer insulating layer will not be damaged due to excessive etching.

The invention provides a coupling structure of an original water tank cover and a water purifying and drinking machine. The coupling structure of the original water tank cover comprises the original water tank cover, a first coupling end and a second coupling end, wherein the first coupling end and the second coupling end are in coupling connection, the first coupling end is fixed on the originalwater tank cover, and the second coupling end is used for being fixed on the whole machine; and the original water tank cover is detachably fixed on the whole machine through the coupling structure ofthe original water tank cover. By adopting the structure comprising a female part and a male part in coupling connection, the whole machine is connected with electrical elements in the original watertank cover, then the purpose that the whole machine supplies electricity for the electrical elements in the original water tank cover is realized, and the purpose of automatically feeding water for the desk type water purifying and drinking machine is also realized.

A free fall demonstration device disclosed by the present invention comprises a base, the upper surface of the base is provided with a guide data transmission assembly, a rotary damping assembly, a power assembly and a small ball conveying assembly, the guide data transmission assembly is sleeved with two sets of photoelectric detection assemblies, and the top end of the guide data transmission assembly is provided with a transverse plate. A vacuum pipe is connected to the rotary damping assembly, the vacuum pipe and the small ball conveying assembly penetrate through the transverse plate, and the vacuum pipe is connected with the small ball conveying assembly. According to the free falling body demonstration device provided by the invention, the distance is recorded through the measuring scale, and the free falling body formula is obtained by adjusting the distance of the detection head for multiple times. Through vacuum setting, resistance in air is reduced, measured data are more accurate, meanwhile, automatic small ball feeding and falling are achieved through machinery, the whole operation does not need manual work, and manual errors are avoided.

The invention discloses an environment-friendly navigation mark lamp with a bird repelling function, and a control system of the environment-friendly navigation mark lamp. The environment-friendly navigation mark lamp comprises a support; the bottom of an inner cavity of the support is fixedly connected with a central processor, a digital voice bird repelling device and an analog-digital converterfrom left to right in sequence; the middle end of the left side of the inner cavity of the support is fixedly connected with a wireless signal receiving and transmitting module, and the middle end ofthe right side of the inner cavity of the support is fixedly connected with a 4G communication module; through holes are formed in the bottom of the periphery of the support correspondingly, the middle end of the left side of the support is fixedly connected with a radar sensor, and the middle end of the right side of the support is fixedly connected with an infrared sensor; and a small wind driven generator is movably mounted at the top of the support through a bracket. Through the radar sensor, the infrared sensor, the digital voice bird repelling device, a flashing bird repelling device, an ultrasonic bird repelling device, the wireless signal receiving and transmitting module and the 4G communication module, the navigation mark lamp can have the efficient bird repelling function, andthe service life of the navigation mark lamp is prolonged.

The present invention relates to the technical field of power supply for tower elevators in wind farms, in particular to a power supply method for tower elevators and an energy storage system based on the use of abandoned wind, which uses the amount of abandoned wind power to supply power for tower elevators and uses the energy storage system when the abandoned wind is insufficient The power supply mode used as a supplementary power supply for tower elevators. Aiming at optimizing the economical configuration of the energy storage system, a model of the tower elevator energy storage system was established, and the energy storage configuration was optimized using a genetic algorithm (GS). The actual statistical data of a wind farm in Xinjiang is used to statistically calculate the abandoned wind power of the wind farm and the power used by the tower elevator. The required configuration of energy storage power and charging and discharging power is calculated through calculation examples, and the parameters of the energy storage system are optimized to minimize the operating cost of the energy storage system. The invention solves the problem of high power consumption of the tower elevator and achieves the purpose of saving energy and protecting the environment.

The invention discloses a solar power supply type underground water monitor wellhead protection device. The solar power supply type underground water monitor wellhead protection device comprises a circular cylinder, a rotatable end cover, a transparent tempered glass cover, a solar water level monitor and a monitoring line, wherein the upper side of the circular cylinder is fixedly connected with a semicircular fixing block, the semicircular fixing block is rotationally connected with the rotatable end cover through a rotating connecting shaft, the other end of the rotatable end cover is connected with the circular cylinder through a protection lock, the transparent tempered glass cover is arranged at the upper end of the rotatable end cover, a fixed placing table is arranged in the circular cylinder, the solar water level monitor is arranged at the upper part of the fixed placing table, the side surface of the solar water level monitor is connected with the circular cylinder through a first fixing hook, and a second fixing hook is arranged on the inner side of the circular cylinder. According to the solar power supply type underground water monitor wellhead protection device, the requirement for illumination of the solar water level monitor can be met through the transparent tempered glass cover, and meanwhile, the purpose of supplying power to the solar water level monitor can be achieved.

The invention provides an inserting row for industrial furnaces. The inserting row for the industrial furnaces comprises a fixed inserting row, wherein the fixed inserting row body is arranged at thebottom of a trolley; a pit is pre-arranged at the central position of a track in a furnace body; a fixed bottom plate is arranged in the pit; a rotating motor is arranged on one side of the fixed bottom plate; an output shaft of the motor drives a lead screw elevator; an ejection shaft of the lead screw elevator is fixedly connected with a movable frame; a movable inserting row body is arranged above the movable frame; guide sleeves are arranged at both ends of the movable frame; the guide sleeves sleeve on guide rods; and the guide rods are fixed to the fixed bottom plate. The inserting row for the industrial furnaces is light and flexible in structure, simple in structure and convenient to operate and maintain, and realizes the purpose of supplying power to the trolley in a high-temperature environment.

The invention discloses a hardware circuit of a solar power supply and battery power supply dual system, which relates to the technical field of solar power supply and comprises a booster circuit, a high-voltage switching circuit and a low-voltage switching circuit, the booster circuit is connected to the solar panel and is used for boosting the voltage to 15V and then outputting the voltage; the high-voltage switching circuit is connected to the voltage output end of the booster circuit and is used for charging a battery BT in the micro equipment in the daytime; the low-voltage switching circuit comprises a first power supply circuit and a second power supply circuit, the first power supply circuit is used for controlling the solar panel to stop charging the battery BT, and the battery BT is used for charging the micro equipment; and the second power supply circuit is used for switching to a battery BT charging state. The service life of the outdoor miniature equipment can be prolonged.

The invention provides a double-sided wearable friction nanogenerator and a preparation method thereof. The friction nanogenerator comprises a first high-molecular polymer film layer, a friction electrode layer and a second high-molecular polymer friction film layer which are sequentially distributed in a stacked manner; a human body is taken as a second electrode and connected with the ground; the two layers of friction films are formed by flexible high-molecular polymers; nanostructures are modified on the outer surfaces; the flexible high-molecular polymer film layers can be worn on the human body and rub against the skin of the human body; and the friction electrode layer is a voltage and current output electrode of the friction nanogenerator. The flexible materials of which the surfaces are modified with the concave-convex nanostructures are utilized as two high-molecular polymer film layers, so that the roughness and the contact area of the friction surface are improved and more inductive charges are generated. According to the friction nanogenerator provided by the invention, by unique double-sided friction layer and flexible materials, energy in different directions can be collected and output of higher energy is achieved.

The invention relates to the technical field of e-commerce data encryption, and discloses a bus code swiping device for e-commerce data encryption based on the silicon controlled rectifier principle, including a card reader, a magnetic block connected to the lower end of the code swiping device, and a magnetic block The left and right sides are provided with coils, the cross bar includes: cylindrical hole and photoresistor, the right end of the slide plate is provided with a metal ball, the right side of the storage box is provided with a metal sheet corresponding to the metal ball, the rear end of the moving board is connected with the card reader A metal group is arranged between them, and the code brushing device is electrically connected with a thyristor. When the voltage is activated by the g-terminal and c-terminal of the thyristor, the code-scanning device will work; if the voltage of the g-terminal and c-terminal of the thyristor is removed, the code-scanning device can still be energized and work, through the start of the car, the effect of the car's inertia Next, the mobile plate moves forward, the metal group on the mobile plate is separated, and the code scanning device is finished. This structure solves the problem of power waste of the existing bus code scanning device for e-commerce.

The invention discloses a multifunctional table lamp capable of being externally connected with an electric appliance for use. The multifunctional table lamp comprises a lamp holder, a plurality of double-hole or three-hole sockets are arranged on the surface or the side face of the lamp holder, and a TYPE-C interface and a plurality of USB interfaces are arranged on the surface or the side face of the lamp holder. And a wireless charger and a dimming switch are arranged on the surface of the lamp holder. A hollow guide rod is arranged at the top end of the lamp holder, a bulb is installed at the end, away from the lamp holder, of the hollow guide rod, the bulb is not limited to AC or can be DC, a lampshade is installed on the outer side of the bulb, and placement assemblies are arranged on the two inner side walls of the bottom of the lampshade and connected with the hollow guide rod. According to the table lamp, hard light is prevented from directly irradiating the eyes of the human body, the phenomenon that the human body is dizzy is reduced, the table lamp can be used by being externally connected with an electric appliance, the practicability of the table lamp is improved, the table lamp has the wireless charging function, the TYPE-C PD special fast charging function and the USB fast charging function, and the functionality of the table lamp is improved.