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59results about How to "Simple electrical structure" patented technology
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Full-automatic oiling serving robot for unmanned oiling station and oiling serving method
ActiveCN105666502ASolve the problem of unmanned implementationFully automatedGripping headsInteraction systemsFuel tank
The invention relates to a full-automatic oiling serving robot for an unmanned oiling station.The full-automatic oiling serving robot comprises an external-expansion type rail, a movable intelligent platform, an industrial mechanical arm, a function switching rotating disc, a humanoid mechanical gripper, an electric suction cup, a touch mechanical gripper, a machine vision system, a man-computer interaction system, an oiling gun, an oiling machine, an oil pipe and a control cabinet.Automatic station switching of different kinds of devices is achieved through the function switching rotating disc in cooperation with supports with different functions and the like, and switching efficiency is improved; full-automatic oiling operation of different vehicles is achieved by using the humanoid mechanical gripper, the electric suction cup and the touch gripper in a matched mode, and the serving range of the robot is expanded; shape and position identification of outer cover plates and oil tank covers of automobiles is achieved in combination with the machine vision system, and the functions of monitoring and identifying the running condition, automobile license plates, owner identity and the like are further achieved; due to the cooperation of the human-computer interaction system, the types of the automobile oiling services of the full-automatic oiling serving robot are richer, and the application range is wider.
Owner:SHANDONG GUOXING SMARTECH CO LTD
Electrical connector
InactiveUS7476117B1Simple electrical structureReduce manufacturing costElectrically conductive connectionsCoupling device detailsEngineeringElectrical connector
An electrical connector includes a latch and an activating piece. The latch has at least one hook and a slope. A fulcrum is formed between the hook and the slope. The hook can be combined with an open hole of a guiding frame. The activating piece has an annular structure and a slope structure. The slope structure is provided on the slope. By pulling or releasing the annular structure, the slope structure can push or be separated from the slope. Via the lever principle, the latch makes the hook to ascend or descend. In this way, the electrical connector can be separated from or connected with a corresponding female electrical connector in the guiding frame more easily. Further, the structure of the electrical connector is simple, thereby reducing the manufacturing cost and facilitating the manufacturing and assembling process.
Owner:JESS-LINK PRODUCTS
Vehicle door lock device
InactiveUS20100327609A1Simple electrical structureImprove equipment reliabilityPedestrian/occupant safety arrangementNon-mechanical controlsEngineeringActuator
A vehicle door lock device includes an active lever freely switchable between an unlock position and a lock position, a switching actuator, and a switching lever receiving drive force of the switching actuator to move a bushing. The active lever includes a first engagement piece and a second engagement piece. When the active lever is located at the unlock position, the second engagement piece engages with the first engagement piece located at a set position of the bushing to limit movement of the switching lever so that movement of the bushing is restricted within a range between an unset position and the set position. When the active lever is located at the lock position, the first engagement piece is arranged at a position avoiding engagement with the second engagement piece to allow the switching lever to move the bushing between the unset position and a double lock position.
Owner:AISIN SEIKI KK
Electric power tool powered by battery pack and adapter therefor
ActiveUS20130062955A1Simple electrical structurePreventing overdischarging of a battery packDc network circuit arrangementsCharge equalisation circuitElectricityElectric power system
An adapter is provided with a connecter portion configured to be detachably attached to the main body of the electric power tool and at least one battery receiving portion configured to be detachably attached to the battery pack. The battery pack attached to the battery receiving portion is electrically coupled with the main body of the power tool attached to the connecter portion via a power supply circuit of the adapter. The adapter is provided with a measuring portion configured to measure an index corresponding to a charged level of the battery pack and a signal receiving portion configured to receive an alarm signal outputted from the battery pack, and is configured to stop or restrict power supply to the main body of the electric power tool based upon a measurement by the measuring portion and the alarm signal that is received.
Owner:MAKITA CORP
Vehicle door lock device
InactiveUS8146965B2Simple electrical structureImprove equipment reliabilityPedestrian/occupant safety arrangementWing fastenersActuatorCar door
A vehicle door lock device includes an active lever freely switchable between an unlock position and a lock position, a switching actuator, and a switching lever receiving drive force of the switching actuator to move a bushing. The active lever includes a first engagement piece and a second engagement piece. When the active lever is located at the unlock position, the second engagement piece engages with the first engagement piece located at a set position of the bushing to limit movement of the switching lever so that movement of the bushing is restricted within a range between an unset position and the set position. When the active lever is located at the lock position, the first engagement piece is arranged at a position avoiding engagement with the second engagement piece to allow the switching lever to move the bushing between the unset position and a double lock position.
Owner:AISIN SEIKI KK
AC trace source DC correcting method
ActiveCN101408598AReduce sources of errorConvenient and precise measurementElectrical measurementsVoltage sourceVoltage divider
The invention discloses a tracing to the source direct current correcting method for a Delta-typed direct current. By externally adding a stable AC voltage source, AC voltage output forms a voltage channel by a voltage divider, low conversion voltage value of a voltage loop is obtained from the voltage channel; the AC voltage output of the stable AC voltage source is connected with a current transformer by a high precision resistance, thus forming a current channel; and the measured voltage value representing current is obtained from the current channel by impedance conversion; precise stable voltage direct current reference voltage and the measured conversion voltage value of the voltage loop are connected into an AC / DC voltage comparator with self correction, so as to obtain a sine voltage output by the voltage source steadily; composite ratio and angular difference of the current transformer and an equivalent impedance of a secondary load are obtained in a way that the measured voltage value obtained in the AC / DC voltage comparator is combined and connected based on the obtained sine voltage, error compensation parameters are stored for error compensation of impedance conversion measured by the following current. The invention has few error sources, simple electrical structure and high precision.
Owner:广州市格宁电气有限公司 +1
Electrical heater, heating heat exchanger and vehicle air conditioner
InactiveUS20060013574A1Heat radiation performance be improveSimple structureAir-treating devicesAir heatersElectrical and Electronics engineeringPlate fin heat exchanger
An electrical heater includes plural heating body plates arranged in parallel with each other to define an air passage between adjacent two thereof, a positive electrode member joined to one end side of each heating body plate, and a negative electrode member joined to the other end side of each heating body plate. In the electrical heater, the heating body plates are arranged to directly heat air passing through the air passage when electrical power is supplied to the heating body plates through the electrode members. Accordingly, the electrical heater can effectively heat air with a simple structure.
Owner:DENSO CORP
Power conditioning system and method based on public bus
PendingCN104092243AGuaranteed uptimeSimple electrical structureBatteries circuit arrangementsPhotovoltaicsElectricityIslanding
The invention relates to a power conditioning system and method based on a public bus, and belongs to the field of power conditioning. The power conditioning system comprises a photovoltaic module, a lithium battery, a Boost circuit, a Buck-Boost conversion circuit, a full-bridge inverter circuit, a mains supply network and a load. The public direct-current bus is formed by the photovoltaic module through the Boost circuit, the lithium battery is hung on the public direct-current bus through the Buck-Boost conversion circuit, the direct-current bus is connected into the mains supply network through the full-bridge inverter circuit, and a grid-connected switch is connected between the full-bridge inverter circuit and the mains supply network in series. The direct-current bus is connected with the load through the full-bridge inverter circuit. The system and method provide isolated island operation for a household power system, and photovoltaic power generation is achieved; grid-connected operation is achieved, a grid side converter carries out inversion; isolated island operation and battery power supply are achieved; grid-connected operation is achieved, four power utilization modes are rectified through the grid side converter, photovoltaic power generation and a mains supply can be freely switched, and the structural manufacturing cost is low.
Owner:安徽启光能源科技研究院有限公司
Electric power tool powered by battery pack and adapter therefor
ActiveUS9337677B2Simple electrical structurePreventing overdischarging of a battery packDc network circuit arrangementsElectric signal transmission systemsElectricityElectrical battery
An adapter is provided with a connecter portion configured to be detachably attached to the main body of the electric power tool and at least one battery receiving portion configured to be detachably attached to the battery pack. The battery pack attached to the battery receiving portion is electrically coupled with the main body of the power tool attached to the connecter portion via a power supply circuit of the adapter. The adapter is provided with a measuring portion configured to measure an index corresponding to a charged level of the battery pack and a signal receiving portion configured to receive an alarm signal outputted from the battery pack, and is configured to stop or restrict power supply to the main body of the electric power tool based upon a measurement by the measuring portion and the alarm signal that is received.
Owner:MAKITA CORP
Manufacturing device of electric wire with terminal and manufacturing method of electric wire with terminal
InactiveUS7305758B2Low degreeReduced flexibilityOther manufacturing equipments/toolsConnections effected by permanent deformationEngineeringElectric wire
A terminal crimping device is used to manufacture an electric wire with terminal by crimping a terminal fitting onto an end portion of an electric wire. This device includes: an electric wire holding portion to hold the end portion of the electric wire at a predetermined crimping position; a terminal crimping portion to crimp the terminal fitting onto the end portion of the electric wire at the crimping position; and a crimping portion moving mechanism to move the terminal crimping portion along a crimping portion moving direction. The terminal crimping portion is provided to be movable with respect to the end portion of the electric wire held at the crimping position by the electric wire holding portion along the crimping portion moving direction that intersects with a direction along which the end portion of the electric wire extends.
Owner:JST MFG CO LTD
Land grid array connector with reinforcement stiffener
InactiveUS7371098B2Reliably securedSimple electrical structureEngagement/disengagement of coupling partsElectrical apparatus contructional detailsEngineeringElectrical connector
An electrical connector comprises an insulative housing (2), a plurality contacts (4) received therein, at least a pair of securing members (3) disposed on adjacent corners of housing (2). The securing members (3) are used for supporting a chip module and able to slide in an upright direction, which can solve the balance problem produced in process of mounting a heat sink.
Owner:HON HAI PRECISION IND CO LTD
Battery charging device for an electric vehicle
ActiveUS20140340039A1Extend your lifeImprove power densityBatteries circuit arrangementsCharging stationsBattery chargeElectrical battery
An electric vehicle battery charging device includes: a series resonance part, which receives a rectified voltage, and which includes a transformer, a resonant inductor, and a resonant capacitor; a rectifying part, of which a first input end is connected with one end of a secondary winding of the transformer, a second input end is connected with the other end of the secondary winding of the transformer, and an output end is connected with an electric vehicle battery; and a switching part, of which one end is connected with one end of the secondary winding of the transformer and the first input end of the rectifying part, and the other end is connected with the other end of the secondary winding of the transformer and the second input end of the rectifying part, where the switching part controls the current from the secondary winding of the transformer to the rectifying part.
Owner:MYONGJI UNIV IND & ACAD COOPERATION FOUND
Electric skateboard
InactiveUS20190070486A1Simple structureReduce manufacturing costSkate-boardsRoller skatesRemote controlElectric machinery
An electric skateboard (100), belonging to the field of transportation means, comprises a remote control (101), a board body (102), a front wheel (103), a rear wheel (104), and a battery built in the board body (102), wherein the front wheel (103) and the rear wheel (104) are respectively rotationally provided at two ends of the board body (102), a hub motor for driving the rear wheel (104) is provided inside the rear wheel (104), the hub motor is connected with the battery, and the hub motor is further wirelessly connected with the remote control (101). The electric skateboard (100) controls the operation of the skateboard by a wireless remote control (101), omitting a pressure sensor and a mounting groove, and it has a simple structure, a low manufacturing cost, strong reliability, and strong integrity, and can resist water.
Owner:WUXI DINGYI CREATIVE TECH CO LTD
Automatic electric punching apparatus
ActiveUS20140338510A1Prevent movementConveniently performedMetal working apparatusPunchingElectric machinery
The present disclosure provides an automatic electric punching apparatus that can automatically punch documents or paper sheets by lowering a screw punch blade by means of a screw while being rotated in conjunction with driving of a motor due to switching.
Owner:LEE YONG WOO
Binding type multilevel-pneumatic water pump
InactiveCN102213239AImprove pumping efficiencySimple electrical structurePressure pumpsMachines/enginesPositive pressure ventilationWater pipe
The invention discloses a binding type multilevel-pneumatic water pump which comprises an air pump, a positive pressure cabin, a negative pressure cabin, a water pipe and at least one water uptake cabin, wherein the positive pressure cabin is connected with the air outlet of the air pump, the negative pressure cabin is connected with the bleeding point of the air pump, the upper end of the water uptake cabin is respectively provided with a positive pressure air port and a negative pressure air port, the positive pressure air port and the negative pressure air port are provided with control valves, the positive pressure air port is connected with the positive pressure cabin, the negative pressure air port is connected with the negative pressure cabin, the lower end of the water uptake cabin is arranged on a water inlet, the water inlet is provided with a water valve, the lower part of the water uptake cabin is connected with the water pipe through an outlet pipe with a check valve. The positive pressure cabin and negative pressure cabin in the invention can be connected with multiple water uptake cabins simultaneously, and the water uptake cabins operates alternately, thus the continuous water flow transmission is realized and the water drawing efficiency is greatly improved.
Owner:袁兴立
Air conditioner capable of displaying changeable patterns and control method thereof
ActiveCN103953971ASimple electrical structureLow costMechanical apparatusSpace heating and ventilation safety systemsSurface plateLight sensitive
The invention discloses an air conditioner capable of displaying changeable patterns. The air conditioner comprises a photosensitive sensor which is used for sensing the light ray intensity of an environment and generating a light ray intensity signal, a panel which is provided with patterns, a backlight which is used for illuminating the panel, a shading mechanism which is moved relative to the panel and is overlapped with the panel, a driving unit which is used for driving the shading mechanism to move and a microprocessor which is used for detecting the light ray intensity signal which is generated by the photosensitive sensor, wherein the microprocessor is used for controlling the illumination of the backlight according to the light ray intensity signal which is generated by the photosensitive sensor and controlling the driving unit to drive the shading mechanism to move relative to the panel so as to change the displayed region after the backlight irradiates the panel. According to the air conditioner capable of displaying the changeable patterns, no complicated electric control is needed, and the air conditioner capable of displaying the changeable patterns has the advantages that the electric structure is simplified and the cost is reduced.
Owner:MIDEA GRP CO LTD
Electric bicycle and control method thereof
ActiveUS9346516B2Eliminate structureSimple electrical structureChain/belt transmissionRider propulsionElectric machineSprocket
Owner:HL MANDO CORP
Electronic connector device
ActiveUS20170276339A1Simple electrical structureSimple structureLighting support devicesElectric circuit arrangementsElectricityEngineering
An electronic connector device is used to connect the light source board and the driver board of the LED light electrically. One end of the input terminal is fixed on the light source board and connect to the light source board electrically. The other end of the input terminal is the elastic clip structure. When the light source board is relatively combined with the driver board and the diver board is set near the light source board, the other end of the input terminal connects on the output terminal elastically. In the present invention, the electronic connector device fixes the input terminal on the light source board and relates the input terminal on the output terminal elastically by setting the output terminal on the driver board surface. Efficiently simplifying the structure of the whole electrical connector to make the electronic connector device owns the advantage of the structure.
Owner:XIAMEN ECO LIGHTING CO LTD
Electric device where actuator unit and printed wiring board are connected using bonding parts
ActiveUS7540596B2Avoid it happening againSimple electrical structurePrinted circuit assemblingLaminating printed circuit boardsActuatorElectron
Owner:BROTHER KOGYO KK
Electric oven and method of operating the same
ActiveUS20070029312A1Improve cooling qualityGood cooking timeDomestic stoves or rangesElectrical heating fuelConvection heaterConvection
An electric oven is provided. The electric oven includes a cavity, a plurality of convection systems each having a convection heater and a convection fan, and a tray dividing the cavity into different spaces. The convection systems are operated for the respective different spaces.
Owner:LG ELECTRONICS INC
New energy automobile motor controller bus integration technology
InactiveCN102904470ASimple electrical structureSuppress spikesDc-ac conversion without reversalCapacitanceNew energy
The invention relates to a new energy automobile motor controller bus integration technology. The new energy automobile motor controller bus integration technology is characterized in that all elements of an inverter bus circuit are integrated together and comprises a copper bar, a bus main capacitor and a connecting terminal, and finally the exteriors of all the elements are subjected to injection molding; and all the elements are sealed in a plastic shell, an electric structure of a direct current bus in the existing motor controller is simplified, the parasitic inductance is reduced, peak pulse generated by a high-power switching circuit is effectively restrained, and a power switching circuit is protected from being damaged. The structure is simpler and more compact, a module design concept is highlighted, and the production efficiency and the maintenance efficiency are greatly improved.
Owner:芜湖宏宇汽车电子有限责任公司
Battery charging device for an electric vehicle
ActiveUS9481257B2Extend your lifeImprove power densityBatteries circuit arrangementsCharging stationsBattery chargeElectrical battery
An electric vehicle battery charging device includes: a series resonance part, which receives a rectified voltage, and which includes a transformer, a resonant inductor, and a resonant capacitor; a rectifying part, of which a first input end is connected with one end of a secondary winding of the transformer, a second input end is connected with the other end of the secondary winding of the transformer, and an output end is connected with an electric vehicle battery; and a switching part, of which one end is connected with one end of the secondary winding of the transformer and the first input end of the rectifying part, and the other end is connected with the other end of the secondary winding of the transformer and the second input end of the rectifying part, where the switching part controls the current from the secondary winding of the transformer to the rectifying part.
Owner:MYONGJI UNIV IND & ACAD COOPERATION FOUND
Flexible high-power control device and motor assembly comprising the control device
ActiveUS20170324309A1Reduce transmission lossSave spaceAssociation with control/drive circuitsCooling/ventillation arrangementElectricityActive cooling
A flexible high-power control device is disclosed for controlling at least one high-power electrical generating / consuming device which has a plurality of electrical terminals and a housing with a non-planar surface and is thermal-conductively connected to an active cooling unit. The flexible high-power control device comprises a flexible thermal-conductive interfacial insulation substrate, at least one circuit layer, and at least one electronic element. The interfacial insulation substrate is attached to the non-planar surface of the electrical generating / consuming device. The circuit layer, which is disposed on the interfacial insulation substrate, includes a plurality of electrical terminals which are electrically connected to the electrical terminals of the electrical generating / consuming device. The electronic element is electrically mounted on the circuit layer to form a control circuit for controlling the electrical generating / consuming device. Furthermore, a motor assembly is disclosed, which includes at least one high-power motor and at least one flexible high-power control device.
Owner:SENTEC E&E CO LTD
Pressure-type temperature controller
ActiveCN101604597AMeet the needs of electrical controlLow costThermal switch detailsRefrigeration compressorSwitch box
The invention discloses a pressure-type temperature controller which can ensure that no electric current flows from a refrigeration compressor of a refrigerator when the refrigeration compressor is stopped, thus being applicable to the refrigeration compressors of all kinds of refrigerators. In the pressure-type temperature controller, M terminal is added in a switch box based on the current single-pole single-throw pressure-type temperature controller with an auxiliary switch and among the C terminal, L terminal and M terminal are provided with a single-pole double-throw switch which can operate automatically according to the temperature change.
Owner:佛山通宝股份有限公司
Electric cable assembly for human-powered vehicle
ActiveUS10873165B2Low costShorten the timeVehicle connectorsTwo pole connectionsElectric cablesElectric wire
An electric cable assembly is provided for a human-powered vehicle. The electric cable assembly includes an electric cable, a connector, a coupling member and a molded part. The electric cable includes at least a wire extending from an insulated portion. The coupling member electrically couples the wire to the connector. The molded part integrally accommodates at least part of the insulated portion, at least part of the connector, and the coupling member.
Owner:SHIMANO INC
Automatic electric punching apparatus
ActiveUS8984998B2Prevent movementConveniently performedAutomatic control devicesFeeding apparatusPunchingEngineering
The present disclosure provides an automatic electric punching apparatus that can automatically punch documents or paper sheets by lowering a screw punch blade by means of a screw while being rotated in conjunction with driving of a motor due to switching.
Owner:LEE YONG WOO
Inkjet head
ActiveUS20060171823A1Simple electrical structureLow costInking apparatusFlexible member pumpsEngineeringActuator
An inkjet head includes a flow-path unit, a reservoir unit and an actuator unit. The flow-path unit includes a common ink chamber and plural individual ink flow paths. The actuator unit includes plural first electrodes and a second electrode. The first electrodes are arranged to correspond to pressure chambers, respectively. The first electrodes are fed selectively with respective drive voltages for varying a volume of the pressure chambers. One of the flow-path unit and the reservoir unit includes a first metal portion, and the other includes a second metal portion. The metal portion of the flow-path unit and the second electrode are electrically connected with each other. The first metal portion and the second metal portion are jointed to each other through an insulating material layer. An electric connection portion, which is in direct contact with the second metal portion, is integrated with the first metal portion.
Owner:BROTHER KOGYO KK
Charging pile controller
PendingCN113060032AReduce volumeImprove safety and reliabilityCharging stationsElectric vehicle charging technologyControl engineeringControl theory
The invention provides a charging pile controller. The charging pile controller comprises an input and output module, an auxiliary power supply module, a controller module and an interface module; the input / output module is used for supplying power to the input / output module and the auxiliary power supply module; the auxiliary power supply module is used for supplying power to the controller module and the interface module; and the controller module is used for receiving data transmitted by the input and output module and the interface module and processing the data. The input and output module comprises an input port, a lightning protection circuit, a charging parameter metering unit, a main relay control circuit, an adhesion detection circuit and an output port. The input end of the auxiliary power supply module is connected with the lightning protection circuit, and the output end of the auxiliary power supply module is connected with the controller module and the interface module. The charging pile controller is low in cost, high in integration level, small in size, high in flexibility and reliability, rich in functions and simple in structure.
Owner:SHENZHEN CAR ENERGY NET CO LTD
Charging control device for charging electric vehicle
ActiveUS11192457B2Simple structureSimple electrical structureCharging stationsPropulsion by batteries/cellsControl signalCharge control
A charging control device for charging an electric vehicle according to one embodiment of the present invention comprises: a first switch unit for receiving a first control signal from the outside; a first control unit for receiving the first control signal through the first switch unit; a second switch unit for receiving a second control signal from the outside; a second control unit which is woken up by the first control unit and receives the second control signal through the second switch unit; and a motor control unit which is controlled by the second control unit and controls driving of a motor for a charging flap, wherein the second control unit disables the first switch and enables the second switch when the second control unit is woken up by the first control unit.
Owner:LG INNOTEK CO LTD
Electrical connector
InactiveUS7226295B1Cost reductionWell contactCoupling device detailsTwo-part coupling devicesConductive materialsElectronic component
An electrical connector includes an insulating body having a receiving space, a butting electronic element, and a swinging body. The swinging body is located in the receiving space and swingingly contacts the butting electronic element. The swinging body has a conducting material. The structure of the electrical connector is simple and easily manufactured. This invention makes the electrical connector contact the electronic element well and reduces the cost of manufacture.
Owner:LOTES
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