371results about How to "Reduce power source" patented technology

An inductor includes a first magnetic substance core which has a middle leg, a first outer leg, a second outer leg, and a body portion interconnecting the middle leg, the first outer leg and the second outer leg, and a second magnetic substance core which is arranged to be opposed to the first magnetic substance core. A first conductor is arranged in a first space which is formed by the middle leg, the first outer leg, part of the body portion, and the second magnetic substance core. A second conductor is arranged in a second space which is formed by the middle leg, the second outer leg, part of the body portion, and the second magnetic substance core. The middle leg is formed with a region which is lower in height than the first outer leg, in the same direction as the longitudinal direction of the first outer leg.

The present invention discloses a central air-conditioning pipeline type ventilation system cleaning robot. It includes a traveling mechanism and a cleaning mechanism. Said traveling mechanism uses an adsorption electromagnetic iron as main component so as to make the whole machine be adsorbed on the side wall of pipeline and traveled instead of traditional four-wheel drive car mode, and the bidirectional 45 deg movements implemented by using two pairs of crank-link mechanisms to drive slide block along the guideway can synthesize the movement along the horizontal or vertical direction, so that it can be traveled along the transverse pipe and vertical pipe and can elude obstruction.

An auxiliary power device includes an auxiliary power source having first and second charging cells connected in series, a cell balance circuit configured to sense a charging voltage between the first and second charging cells, generate a balance voltage based on the sensed charging voltage, and applies the generated balance voltage between the first and second charging cells, and a microprocessor configured to diagnose the first and second charging cells based on the sensed charging cells and control the cell balance circuit.

A display device includes a first region and a second region adjacent to the first region. A display element included in the first region has a function of reflecting visible light and a function of emitting visible light. A display element included in the second region has a function of emitting visible light. In an electronic device including the display device, the first region is located on a first surface (e.g., top surface) on which a main image is displayed, and the second region is located on a second surface (e.g., side surface) on which an auxiliary image is displayed.

The present disclosure discloses an electric vehicle battery replacement system comprising a vehicle-mounted battery driving device and a battery conveying device outside of the vehicle. The vehicle-mounted battery driving device comprises a drive roller configured to carry a battery and connected with a drive motor. The battery conveying device outside of the vehicle comprises three conveying belts each connected to one of three conveying motors, respectively. The drive roller, a first conveying belt, and a second conveying belt are arranged successively on a same horizontal plane along a direction of conveying. The third conveying belt is located above the second conveying belt and connected with the first conveying belt via a sliding plate. One end of the sliding plate connects flexibly to a front end of the third conveying belt, and the other end of the sliding plate is placed on the first conveying belt. The battery replacement system provided in the present disclosure solves such problems as long charging time and low efficiency in public charging stations by using the current charging method of existing electric vehicles, and meets the growing demand of the increasing number of electric vehicles.

The invention discloses a silicon chip edge protection device and an application method thereof. A cylinder, one end of which is arranged on a fixed disc and the other end of which is arranged on a three-eccentric cam disc, horizontally stretches and swings to drive the three-eccentric cam disc arranged on the fixed disc to perform circular motion; by a method of converting a linear motion into aplurality of equal synchronous radial motions in a vector conversion form, the linear swing is converted into the circular motion; the three-eccentric cam disc drives eccentric grooves on the cam disc to perform circular motion around respective circle center, so that a circular motion is converted a plurality of synchronous eccentric motions; the three-eccentric cam disc drives cams in the eccentric grooves to perform radial motion, so that the plurality of synchronous eccentric motions are converted into synchronous radial motions; and cam followers drive protection claws to perform radial motion, and the protection claws grip or lay down protection rings, so that exchange of the protection rings or other articles is realized. The device has high precision, good reliability, high repeated precision, simple structure, low need of power source and high synchronism.

For the purpose of reducing the size and power consumption of a power source in an ultrasonic diagnostic apparatus, charge pump circuits are connected to a transmitter power source. A regulator in the transmitter power source drives the charge pump circuit to generate a positive bias voltage +HV2 higher than a positive voltage +HV1 generated by the transmitter power source. The regulator in the transmitter power source also drives the charge pump circuit to generate a negative bias voltage −HV2 lower than a negative voltage −HV1 generated by the transmitter power source.

The invention relates to a valve end cover drilling device. The valve end cover drilling device comprises a machine frame and a drilling motor; a vertically-downward drill bit is installed on the drilling motor; a vertically-arranged driven rod is slidably connected to the machine frame, a compressed spring is arranged between one end of the driven rod and the machine frame, the driven rod is fixedly connected with a transverse plate, the drilling motor is installed on the transverse plate, and the machine frame is provided with a reciprocating mechanism which is used for enabling the driven rod to move in a reciprocating mode; a first groove wheel rotationally connected to the machine frame is arranged under the drill bit and provided with a fixture used for clamping a valve end cover; the machine frame is rotationally connected with a first rotary disc, the first rotary disc is fixedly connected with a first driving rod, and a first pin shaft capable of being inserted into a radial groove formed in the first groove wheel is fixedly connected to the first driving rod; a linkage mechanism is connected between the reciprocating mechanism and the first rotary disc; and the reciprocating mechanism is connected with a driving mechanism enabling the reciprocating mechanism to work. Through the scheme, automation rotating of the valve end cover is achieved, and the drill bit drills aplurality of uniformly-distributed threaded holes in the valve end cover.

To provide a battery module and a combination battery, whereby the handling of unit cells is facilitated to thereby enhance the production efficiency while contributing to a downsized power source, the battery module (60) includes laminate-sheathed cells (11) as unit cells, and a retention member (50) for retaining the laminate-sheathed cells, and the retention member is configured with a printed-wiring board (51) printed with voltage measurement wirings (52) for measuring voltages of the laminate-sheathed cells, respectively.

The invention discloses a compressor housing grinding and polishing device. The compressor housing grinding and polishing device comprises a machine body, wherein a rotating disc is rotationally arranged on the top face of the machine body; a compressor housing can be mounted on the rotating disc; two sets of power shafts are arranged on the top face of the rotating disc in a sliding mode; springsare mounted between the power shafts and the rotating disc; racks are arranged at the positions, on the left side and the right side of the rotating disc, in the machine body in a sliding mode; semi-cylinders are fixedly arranged on the sections, close to each other, of the two sets of racks; and rollers are rotationally arranged in the semi-cylinders. According to the compressor housing grindingand polishing device, the semi-cylinders are pushed through the racks, so that the rollers push arc-shaped clamping plates to clamp the compressor housing needing to be ground and polished, a grinding wheel can be attached to the periphery of the compressor housing under the driving of sliding blocks while clamping is carried out, and the clamping of the grinding wheel and the clamping of the arc-shaped clamping plates are driven by the same motor.

The invention provides a machine tool, which belongs to the technical field of machinery. The machine tool solves the technical problems that a lathe has higher cost and a complicated structure and so on. The lathe comprises a stand, a fixture, a workpiece feeding device, a loading pipe, a push rod, a longitudinal splint, and a cutter, wherein the stand is provided with a post rod which is connected with a moving mechanism, the post rod can push the push rod to move towards the fixture when the loading pipe faces to the fixture; a reset spring 1 of which both ends act on the push rod and the loading pipe respectively is sleeved outside the push rod, and the post rod can push the cutter to move towards the inside of the fixture when the cutter faces to the fixture; and a reset spring 2 which ensures that the cutter exits from the fixture is arranged between the longitudinal splint and a transverse splint. The machine tool has the advantages of saving partial power source, reducing manufacturing cost of machine tools, optimizing structures of the machine tools, having high qualification rate of processed workpieces and so on.

A method for inhibiting stalling of an engine of a hybrid electric vehicle. The method includes determining whether the engine is running, determining whether a gear ratio of a power transfer unit is selected, starting a timer, and implementing a stall mitigation strategy. The stall mitigation strategy is terminated when a predetermined period of time has elapsed.

A display ON sequence for preventing problems in a display at the starting time of a liquid crystal display device is prevented from having malfunctions, which might otherwise be caused in a scanning line drive circuit by applying a voltage to scanning signal lines. In the display ON sequence at the starting time of the liquid crystal display device of an active matrix type, all the scanning signal lines of a liquid crystal panel are brought into a selected state thereby to release the electric charges in the liquid crystal capacity and the auxiliary capacity in each pixel forming portion through data signal lines. After this, the scanning signal lines are stepwise brought into an unselected state by dividing them several times, before their sequential selections (or scans) for the display are started. Thus, the electric current to flow through the bulk of the scanning signal line drive circuit is made lower than that of the prior art, in which the scanning signal lines were simultaneously brought into the unselected state.

The invention relates to a folding boat, which comprises a boat head, a boat body, a boat tail and a boat bottom. The places which the sides of the boat head, the boat body and the boat bottom are connected with the boat bottom are foldable; the place which the boat head is connected with the boat body is foldable; the place which the boat tail is connected with the boat body is foldable; the middle part of the boat body is foldable; the boat head part comprises a boat head internally-convergent folding body; the places which the boat head internally-convergent folding body is connected with the sides and the boat bottom are foldable; each of the two boat tail angle parts of the boat tail comprises a boat tail internally-convergent folding body; the places which the boat tail internally-convergent folding bodies are connected with the sides and the boat bottom are foldable; the places which the boat head board of the boat head, the boat body board of the boat body and the boat tail board of the boat tail are connected with the sides respectively are foldable; and all the folded places of the boat head, the boat body, the boat tail and the boat bottom become an integrated polypropylene modified plastic plate after being unfolded and spread. The folding boat provided by the invention is made of single integrated polypropylene modified plastic, as well as is acid-resistant, alkali-resistant, puncture-resistant, low in failure rate, rapid in detachment and installation, convenient in folding and storage, simplified in structure, easier in production and low in price.

The invention provides disposable chopstick packaging equipment, and belongs to the technical field of mechanical equipment. The disposable chopstick packaging equipment solves the problem that the present disposable chopstick packaging efficiency is low. The disposable chopstick packaging equipment comprises a rack, a conveying belt is arranged on the rack correspondingly, a base plate is fixedlyconnected below a hopper, two pushing channels are formed in the base plate, sliding ways are arranged between the hopper and the two pushing channels, baffles are arranged at the outlets of the sliding ways, push rods are further arranged in the pushing channels in a sliding mode, the push rods are provided with pushing pieces capable of pushing the baffles and enabling the outlets of the sliding ways to be opened when the push rods reset and move, a movable seat is connected on the rack in a sliding mode, a lifting seat is connected on the movable seat in a sliding mode, a heat sealing plate is fixedly connected on the lifting seat, and a transmission piece is arranged between the conveying belt and the movable seat. The disposable chopstick packaging equipment can automatically packagedisposable chopsticks one by one, and is relatively high in efficiency.

The invention discloses an elevator door safety protection device. The elevator door safety protection device comprises an elevator car door, a drive mechanism, a first transmission mechanism and a controller. The elevator car door is provided with a transmitter and a receiver. The elevator door safety protection device further comprises a second transmission mechanism connected with the drive mechanism. The transmitter and the receiver are in sliding connection with the elevator car door. The elevator car door is provided with sliding grooves. The transmitter and the receiver are in sliding connection with the sliding grooves through sliding blocks. The moving distance of the sliding grooves in the length direction of the elevator car door is larger than or equal to the distance between adjacent infrared transmitting pipes in the transmitter. Moving of the elevator car door, the transmitting end and the receiving end can be achieved only by using one drive mechanism, and a power source is saved; the sliding grooves are arranged in a sine curve manner, the sliding blocks can drive the transmitting end and the receiving end to move in the moving direction of the elevator car door and the length direction of the elevator car door, and the purpose of blind area eliminating is achieved; and a transparency detection sensor can detect transparent obstacles, the problem that infrared rays cannot detect the transparent obstacles is solved, and the elevator safety is improved.

The invention discloses an automatic frame assembling device for a solar heat collector. The automatic frame assembling device comprises a rack. A base plate is conveyed through a base plate conveying device and positioned in an assembling area through a base plate positioning and lifting device. Four borders are moved horizontally through corresponding border clamping devices and mounted on borders of the base plate in an inserted mode. In the insertion process, corner braces are made to be located at the four corners of the base plate through a corner brace transferring device, and the corner braces are mounted in the inserted mode in the horizontal movement process of the borders. By adoption of the frame preassembling device, the base plate, the borders and the corner braces can be assembled automatically, so that the assembling efficiency is improved, and the quality of an assembly obtained after assembling is more stable.

The invention discloses an integrated deep domestic sewage treatment facility which comprises a tank body, and an anoxic biochemical region, an aerobic biochemical region and an anaerobic biochemical region which are respectively distributed on the left, in the middle and on the right of the cross section of the tank body, wherein the anaerobic biochemical region and the aerobic biochemical region are communicated with each other only through the bottoms; the top liquid level of the aerobic biochemical region is higher than the top liquid level of the anoxic biochemical region; the top of the aerobic biochemical region is provided with a water outlet pipe extending into the aerobic biochemical region, and an overflow weir communicated with the anoxic biochemical region; the upper part liquid level of the anoxic biochemical region is higher than the upper part liquid level of the anaerobic biochemical region; the bottom of the anoxic biochemical region is communicated with the upper part of the anaerobic biochemical region through a gravity pipeline; the tank body is provided with a water inlet pipe communicated with the anaerobic biochemical region; the bottom of the aerobic biochemical region is provided with an aerator; the top of the aerobic biochemical region is provided with a biochemical water outlet and a precipitation tank water inlet pipe which are communicated to a precipitation tank; the precipitation tank is communicated with a sand filter tank through a sand filtration lifting water pump mechanism; and a back flush dynamic drift sand filter is arranged in the sand filter tank. The invention also discloses a sewage treatment method using the facility.

An image forming capable of operating with reliability and shortening the down time. An operation unit forms an image. A power source unit supplies electric power supplied from an external power source to the operation unit. A storing unit stores successful data which shows that the image forming apparatus has started successfully. A mode selection unit selects a first mode in which regular electric power is supplied to the operation unit at a start-up when the storing unit stores the successful data, and a second mode in which electric power smaller than the regular electric power is supplied to the operation unit at the start-up when the storing unit does not store the successful data. A power control unit controls the electric power supplied from the power source unit to the operation unit according to the mode selected by the mode selection unit.

The invention discloses a fully-automatic blood extraction centrifuging device and an extraction centrifuging method thereof. Before operation such as a blood cross-matching test is conducted in a hospital or a laboratory, currently, medical care personnel or test personnel need to transfer to-be-tested blood in sample tubes into test tubes, then the blood is centrifuged, and therefore operation is cumbersome. The fully-automatic blood extraction centrifuging device comprises a rack, a lifting-type centrifuging mechanism, a blood vessel clamping mechanism, a cutting mechanism, a tool storage mechanism and a tool transport mechanism; the tool storage mechanism comprises a circular tool disc, a tool disc rotating shaft, a tool disc driving motor, a fixed pushing block, a tool storage rack and a first reset spring; and the cutting mechanism comprises a cutting rotating shaft, a rotating motor, a rotary cantilever, a tool box assembly, a tool box driving assembly and a tool box sliding block. The blood in the sample tubes is transferred into the test tubes on a centrifuging rotating disc through instrument automation, blood centrifuging required before blood cross-matching is conducted, and previous complex operation is replaced.

The invention discloses a garbage recycling device and a recycling method thereof. The garbage recycling device is used for processing kitchen waste and dry garbage, wherein the recycling device comprises a screw conveyor, a cleaning device, a crusher and a dryer; the screw conveyor comprises a material groove with high and low differences at two ends, the low end of the material groove is provided with a feed port, the bottom part of the barrel wall of the high end of the material groove is provided with a discharge port, and the bottom of the material groove is provided with a liquid discharge hole at the low end; the cleaning device is located above a screw conveying shaft in the material groove; the feed end of the crusher is hermetically connected to a discharge port of the screw conveyor, the dryer is connected with the discharging end of the crusher. According to the scheme, the garbage recycling device allows the liquid in the wet garbage to concentrate at a drainage hole underthe action of gravity to achieve emissions, so that the area of the drainage hole can be greatly reduced, in addition, a large size liquid collection groove is not required, and the difficulty of waste liquid collection is reduced; meanwhile, compared with existing oil and salt removing equipment, the design of the structure of the screw conveyor and the cleaning device is more reasonable, easier to realize, save a delivery crushing mechanism at the front end and more simple in structure.

A method for inhibiting stalling of an engine of a hybrid electric vehicle. The method includes determining whether the engine is running, determining whether a gear ratio of a power transfer unit is selected, starting a timer, and implementing a stall mitigation strategy. The stall mitigation strategy is terminated when a predetermined period of time has elapsed.

An electrochemical display device capable of irreversibly switching from a first indicating state to a second indicating state comprises a substrate (12) having an electrically insulating surface (16), and a first electrode (30) located on at least a part of said surface (16) of said substrate (12), wherein said substrate (12), at least within said part of its surface (16) is light-transmissive, the transmissivity of the combination of said substrate (12) and said first electrode (30) being less than that of said part of said substrate (12). Furthermore, the electrochemical display device comprises a second electrode (32), and an electrolytic liquid (28) arranged between and in electrical contact with said first and second electrodes (30,32), wherein, upon application of an electrical voltage to said first and second electrodes (30,32), material of said first electrode (30) dissolves into said electrolytic liquid (28) exposing at least partially said substrate (12) thereby switching from the first indicating state to the second indicating state.

The invention relates to an intelligent robot which is based on internets of things and is applicable to agricultural irrigation. The intelligent robot comprises a body, a lifting mechanism, spraying mechanisms, a moving and stirring mechanism and a center control mechanism. The spraying mechanisms comprise shaking assemblies and rotary assemblies, the shaking assemblies comprise driving units and shaking units, the rotary assemblies comprise water pumps, connecting pipes, fan blades, rotary shafts, waterproof blocks and spray nozzles, the moving and stirring mechanism comprises a moving assembly and a stirring assembly, the moving assembly comprises a third motor, a second driving shaft and a moving wheel, and the stirring assembly comprises a worm, a second gear, a bearing block, a stirrer and a stirring tank. The intelligent robot which is based on the internets of things and is applicable to agricultural irrigation has the advantages that spraying at different altitudes can be carried out by the aid of the lifting mechanism, the spray nozzles can be shaken by the spraying mechanism, and accordingly the intelligent robot is uniform in spraying range; the spraying mechanism and the lifting mechanism are matched with each other, and accordingly water can be saved; liquor can be sufficiently mixed by the aid of the moving and stirring mechanism, precipitation can be prevented, and accordingly the practicality of the intelligent robot can be greatly improved.

The invention discloses a speed-change and transposition scraping device which is used for conveying continuous flexible materials at variable speeds and cutting and transposing the flexible materials during the conveying. The speed-change and transposition scraping device comprises a rack, a bearing shaft, an eccentric sleeve, a spatial cylindrical cam, a plurality of reversing frames, negative pressure absorption blocks, a swing rod, a driving disc, a power shaft, a variable-speed transmission mechanism, a scraping mechanism and a reversing negative pressure mechanism, wherein the bearing shaft is arranged on the rack; the eccentric sleeve is eccentrically arranged on the bearing shaft; the spatial cylindrical cam is arranged on the eccentric shaft and is provided with a track groove on the peripheral face; the reversing frames are rotationally arranged on the eccentric sleeve and are distributed along a periphery; the negative pressure adsorption blocks are rotationally arranged on each reverse frame by pivotal shafts and are used for absorbing the flexible materials; the swing rod is arranged between the pivotal shafts and the track groove of the spatial cylindrical cam and is used for driving the negative pressure adsorption blocks to transpose; the driving disc is rotationally arranged on the bearing shaft; the power shaft is arranged on the rack and is used for driving the driving disc to rotate; the variable-speed transmission mechanism is arranged between the driving disc and each reversing frame and is used for driving the reversing frame to reverse at variable speeds; the scraping mechanism is arranged on the rack and is used for cutting the flexible materials; and the reversing negative pressure mechanism is connected with each negative pressure adsorption block through a negative pressure pipeline.

The invention relates to arrangement equipment for packaging with a supporting and sending device. The arrangement equipment comprises the supporting and sending device, a pressing and packaging part, a pushing and arranging part and a bearing part; the supporting and sending device is composed of a rotary shaft and a plurality of supporting units fixedly arranged in the circumferential direction of the rotary shaft; each supporting unit is composed of a supporting rod and a supporting plate fixed at the end part of the supporting rod; the pressing and packaging part is composed of a pressing device and a packaging device; the pressing device is composed of a lifting rod and a pressure plate fixed at the end part of the lifting rod; the pushing and arranging part is composed of a transmission part driven by the lifting rod and a baffle part which slides along a workbench driven by the transmission part; the bearing part is composed of moving rod driven by the lifting rod and a bearing plate which rotates around a fixing shaft arranged at the upper section part of a bracket driven by the moving rod; and a through groove through which the supporting and sending device rotates is formed in the bearing plate. According to the arrangement equipment, the problems of untidy piling of paper boxes before packaging, infirmness in loose packaging, large equipment operation noise, instability in whole transmission of cached and piled paper boxes and up and down irregularity are overcome

The invention provides an extrusion molding 3D printing method and device. A coaxial spray nozzle or an abreast spray nozzle is used. A printing material is extruded through an inner flow channel of the coaxial spray nozzle or a main flow channel of the abreast spray nozzle. A sacrifice material flows out from an outer flow channel of the coaxial spray nozzle or an auxiliary flow channel of the abreast spray nozzle, has the viscosity lower than that of the printing material, and can fully flow. When the printing material is subjected to scanning printing along preset printing paths, gaps between the printing paths are filled with the sacrifice material which has a supporting effect. After the printing material and the sacrifice material are jointly solidified, the sacrifice material is removed through aftertreatment, and only the printing material is left. The extrusion molding 3D printing method is simple and easy, requirements for printing conditions and the printer design are low, and extrusion molding with the macroscopic hole diameter and linear defects can be improved.

The invention discloses an omnidirectional wheel system and a vacuum leak detection robot, and belongs to the technical field of robots. A power gear, which can rotate and can move up and down in different height gears, is arranged at the center of a chassis of the omnidirectional wheel system, wherein the power gear is a spur gear and is driven to rotate through a motor; a plurality of traveling wheel systems are arranged on the chassis around the power gear; a steering spur gear and a transmission spur gear are arranged on each traveling wheel system; the power gear can be lifted up and down to change the gestures of the traveling wheels or to be used for transmitting the traveling power; the vacuum leak detection robot comprises a leak detection mechanism, a telescopic mechanism and a traveling mechanism; the telescopic mechanism is arranged on the upper part of the traveling mechanism; the leak detection mechanism is arranged on the upper part of the telescopic mechanism; a camera is arranged on the leak detection mechanism; the traveling mechanism adopts the omnidirectional wheel system according to the invention. According to the invention, the omnidirectional wheel system is less in power source, reliable and compact in structure and high in degree of freedom; the vacuum leak detection robot is flexible in movement, efficient and good in leak detection effect, and can realize automation and visualization.