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89results about How to "Realize the switch function" patented technology
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Key switch
InactiveCN103000417AReduce in quantityIncrease productivityElectric switchesEngineeringMechanical engineering
The invention relates to a key switch which comprises a shell, a cover board, a first fixed terminal, a second fixed terminal, and a domed moving terminal. The top of the shell provided with an inner space is provided with an opening. The cover board covers the top opening of the shell. Each of the first fixed terminal and the second fixed terminal is provided with a connecting sheet disposed at the inner bottom of the shell. The domed moving terminal is disposed in the shell. The top of the domed moving terminal can elastically deform and restore under the action of pressure so as to allow the connecting sheet of the first fixed terminal and the connecting sheet of the second terminal to mutually connect or disconnect. The cover board is made of a metal board capable of elastically deforming and restoring, and the edge of the cover board is fixed on the shell. The center of the cover board bulges down to form a key protrusion which can contact with an apex of the moving terminal. The cover board covering the opening of the shell of the key switch is capable of pressing the apex of the moving terminal so as to serve as a switch key, the number of parts is reduced, the longitudinal thickness of the switch is reduced, and the shell and the cover board can be assembled by single process.
Owner:MAGMA
Intelligent electronic lock management system and method
ActiveCN103927809ARealize the switch functionEasy to useIndividual entry/exit registersMotor driveElectric control
The invention discloses an intelligent electronic lock management system and method. The intelligent electronic lock management system comprises an electronic lock and a background management server, wherein the electronic lock comprises a lock body, an electric control device in the lock body and a mobile communication device used as a key; the mobile communication device communicates with the background management server; the electric control device comprises a main control chip, a door lock motor driving module, a Bluetooth communication module and a motor; the output end of the main control chip is connected with the input end of the door lock motor driving module; the door lock motor driving module comprises a motor driving chip connected with the output end of the main control chip and a motor output interface connected with the output end of the motor driving chip; the output end of the motor output interface is connected with the motor for controlling a spring bolt of the lock body to rotate; the Bluetooth communication module comprises a Bluetooth chip and a Bluetooth interface; the Bluetooth interface is in bidirectional connection with the main control chip and the Bluetooth chip; the Bluetooth chip communicates with the mobile communication device. According to the intelligent electronic lock management system disclosed by the invention, the mobile communication device is used as the key for opening and closing the lock, so that no mechanical key is needed, the operation of a user is convenient, and the management is effective.
Owner:常州市思索数码科技有限公司
Device for monitoring the position and displacement of a brake pedal.
ActiveCN1767974AReliable monitoringReduce retentionFluid braking transmissionVehicle dynamicsMobile vehicle
The invention relates to a device for monitoring the position and movement of a brake pedal, comprising a master cylinder with an integrated position detector for monitoring the position of a movable piston in a housing, in particular for use with a driving dynamics regulation In the controlled braking system of a motor vehicle of the device, wherein the position detector has a magnet as a signal generator, which emits a magnetic field in the direction of a sensor element, which is fixedly arranged on the housing and Can be connected to an electronic control unit. In order to monitor the pressure rod piston during driving dynamics regulation, it is proposed to arrange the magnet between two pistons and to displace it relative to at least one piston. During braking, the magnet can be displaceable relative to the piston if the piston is immovable relative to the housing due to the closing of the separation valve during driving dynamics regulation.
Owner:CONTINENTAL AUTOMOTIVE TECH GMBH
CRDS principle-based gas concentration measurement system of continuously adjustable laser light source
InactiveCN104819957AHigh-resolutionEasy to installColor/spectral properties measurementsBeam splittingLight energy
The present invention relates to a CRDS principle-based gas concentration measurement system of a continuously adjustable laser light source. The CRDS principle-based gas concentration measurement system comprises light path portion devices and electric circuit portion devices, wherein the light path portion devices comprise a laser, a light isolator, a light collimator, a wavemeter, and an optical passive cavity, and the electric circuit portion devices comprise a photoelectric detector, a control circuit, a PZT cavity length modulator, a high-speed data acquisition card and a computer. According to the present invention, the light in the one polarization direction is only utilized to detect, the connection with the light collimator adopts the polarization maintaining optical fiber connection, the light isolator in the system is eliminated, and the good polarization laser light beam can be obtained; the problem that the S component and the P component have different resonance frequencies in the annular cavity so as not to achieve the concurrent resonance is solved; a lot of the devices having the polarization beam splitting adjusting function are simplified and eliminated, and the light energy utilization rate of the laser is improved; and the on / off function of the laser is achieved through the current tuning so as to eliminate the AOM and the related control systems.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Intelligent power-saving socket and working method thereof
InactiveCN101938070AIntelligent determination switch functionAvoid false openingCoupling device detailsOptical detectionDisplay deviceEngineering
The invention discloses an intelligent power-saving socket and a working method thereof. The socket comprises a socket shell and a socket circuit, wherein the socket circuit comprises a control unit, an infrared detection unit, a relay trigger unit and a power supply unit; and the relay trigger unit is connected with a power wire of a display. When the infrared detection unit detects that a person leaves or comes back, the control unit begins timing; when the time is smaller than a specified value, the relay trigger unit does not make response; and when the time is greater than the specified value, the relay trigger unit works to turn on or turn off the power supply of the display. The infrared detection unit is arranged below the computer display, and can accurately judge whether a person uses the computer so as to realize intelligent determination of the turn-on and turn-off functions of the power supply of the display according to the leaving and coming condition of the personnel.
Owner:DALIAN JIAOTONG UNIVERSITY
Fuse safety device based on air pressure difference
ActiveCN102235842AImprove adaptabilityRealize the insurance functionAmmunition fuzesEngineeringPressure difference
The invention discloses a fuse safety device based on air pressure difference. A first step through hole and a second step through hole are longitudinally arranged in the shell of the safety device; a switch bayonet lock through hole is arranged in the shell along the axial direction; the switch bayonet lock through hole is simultaneously communicated with the small hole ends of the first step through hole and the second step through hole; a piston is arranged in the first step through hole, and a piston rod is provided with an annular groove; a sliding push rod is arranged in the second stepthrough hole and is provided with an annular clamping groove; the bottom of the push rod is fixed by a spring; the outer wall of the push rod is provided with a conducting ring; the inner wall of each step through hole is provided with a spring piece; a switch bayonet lock is installed between the two step through holes in the switch bayonet lock through hole; one end of the switch bayonet lock abuts against the annular groove; and the other end of the switch bayonet lock is clamped with the annular clamping groove. According to the invention, air pressure is reduced with the increase of height, the piston moves under the action of the pressure difference so as to switch on the switch bayonet block, and then the conducting ring and the spring piece contact to be conducted to generate switching change information so as to realize the switching function of fuse safety device.
Owner:湖北三江航天红林探控有限公司
Electromagnetic relay with high magnetic efficiency and less foreign substance pollution
ActiveCN101777460AHigh positioning accuracyImprove positioning efficiencyElectromagnetic relay detailsForeign matterEngineering
The invention discloses an electromagnetic relay with high magnetic efficiency and less foreign substance pollution, comprising a base, a magnetic circuit part, a contact part and a pushing card. The magnetic circuit part comprises a reel, an enamelled wire, a U-shaped iron core, an armature and a pressure spring, wherein the middle part of the U-shaped iron core is embedded in the reel; the enameled wire is wound outside the reel containing the U-shaped iron core; a clamping stage is arranged on one end of the armature; an elastic clamp tongue is arranged in the middle of the pressure spring; fins are arranged at the two sides of the pressure spring; the pressure spring is arranged on the base through the fins at two sides; the clamp tongue of the pressure spring is elastically propped against at the clamping stage of the armature to ensure that one end of the armature can be closely attached to the edge of the polar surface of the iron core. After the structure is adopted, on the one hand, the armature and the polar surface of the iron core can be completely attached to achieve the aim of improving the positioning accuracy and the magnetic efficiency of the armature, on the other hand, foreign substance pollution can be reduced, and the cleanness of the contact surface of the relay can be ensured to achieve the aim of improving the product reliability.
Owner:XIAMEN HONGFA ELECTROACOUSTIC CO LTD
Decompression expansion trubo-generator set
ActiveCN104564178AEasy constructionFix the leakMachines/enginesEngine componentsElectric generatorEngineering
The invention relates to a decompression expansion trubo-generator set, which comprises a shell and a turbine held in the shell. The shell comprises a pipeline air inlet and a pipeline air outlet. The generator set comprises a generator in drive connection with the turbine; the generator is held in the shell. A valve core can also be arranged on the upstream of the turbine; input pipeline air channels can be defined on the outer surface of the valve core and the inner surface of the shell; the valve core can move on the axial direction of the turbine relative to the turbine so as to change the cross section area of each input pipeline air channel.
Owner:SHENZHEN WISDOM ENERGY TECH CO
Intelligent material with radar and infrared integrated invisible effect
ActiveCN106393847ARealize the switch functionStealth implementationSynthetic resin layered productsGlass/slag layered productsNon destructiveRadar
The invention provides an intelligent material with radar and infrared integrated invisible effect. The intelligent material comprises a first transparent substrate, a second transparent substrate, an interlayer, a transparent solution storage device and a vacuuming device, wherein the second transparent substrate corresponds to the first transparent substrate; the interlayer is arranged between the first transparent substrate and the second transparent substrate; the transparent solution storage device is communicated with the interlayer; the vacuuming device is communicated with the interlayer; an infrared invisible material is arranged on the non-corresponding surface of the first transparent substrate or the second transparent substrate, and is formed by overlapping a plurality layers of films; the multiple layers of films comprise YbF3 films and ZnSe films arranged at intervals, and the thickness of each of YbF3 films and ZnSe films is equal to one fourth of center wavelength. Compared with the prior art, the intelligent material has the advantages that a transparent solution with different dielectric constant from the substrate is injected into or sucked from the interlayer structure, so that the opening and closing function for radar wave is realized; an infrared invisible material layer with a one-dimensional quasi-periodic structure is arranged on the surface of the substrate, the characteristic of non-destructive penetration to radar wave is realized, and the radar and infrared integrated invisible effect is realized.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Terahertz switch and control method based on periodic graphene structure absorption characteristic
ActiveCN108732794AWide absorption bandwidthRealize the switch functionNon-linear opticsAbsorption bandwidthEffective length
The invention discloses a terahertz switch and a control method based on a periodic graphene structure absorption characteristic. According to the invention, a multilayer graphene array is adopted, and the multilayer graphene array is provided with different resonance absorption peaks, so that wider absorption bandwidth is obtained; the resonance absorption frequency of the graphene array is adjusted by changing a bias voltage, thereby controlling the on-off of the corresponding frequency of the output wave and realizing the switching function; due to the high electron mobility characteristicof the graphene, the switch has a faster switching speed; the ON / OFF state of the switch is switched by adopting an electric tuning mode, and the switch is simple in operation and low in energy consumption; the switch works in the terahertz frequency band, the application range of the terahertz device is widened; By changing the effective length of the graphene unit of the graphene array, the terahertz switch is suitable for the input wave and the output wave which are terahertz wave, microwave, infrared or visible light.
Owner:PEKING UNIV
Leveraged input device micro switch key
ActiveCN105374599ARealize the switch functionSolution to short lifeElectric switchesTactile feedbackKey pressingControl system
The invention relates to a leveraged input device micro switch key which can be used in computer peripherals, electronic instruments and man-machine control systems. The leveraged input device micro switch key comprises a switch control body and a PCB (printed circuit board) which are split, and the switch control body can be replaced and chosen as needed. The switch control body comprises a leveraged touch structure, a switch function structure, and a pressing section falling structure. The leveraged touch structure is employed to achieve an amplified trigger stroke through a micro stroke so as to control the switch function structure, and the pressing section falling structure produces clear falling sound of the pressing section of the key. The leveraged touch structure is a sliding lever structure with adjustable pressing force or a fixed lever structure with single fixed pressing force. The switch function structure is a light path type photoelectric switch function structure or a metal contact point / elastic sheet contact type switch function structure.
Owner:DONG GUAN LONGIDEAL IND CO LTD
Cup lid structure
The invention provides a cup lid structure which allows a suction pipe to be arranged in a penetration way, and allows an air return structure to be arranged therein, and is used for supporting assembly and fixing of the suction pipe, the air return structure and a cup body. The cup lid structure comprises a cup lid mounted on the cup body and a push cover movably arranged on the cup cover, wherein the push cover is in sliding fit with the cup cover, so that the cup lid structure is simplified; the cup lid structure only adopts a two-piece set structure, as a result, material cost and die development cost are greatly reduced; the push cover is very convenient to use, simple to assemble with the cup lid, and convenient to dismount and clean, accordingly, dirt is not easy to hide between the cup lid and the push cover; a groove in which the suction pipe is bent and accommodated through pushing of the push cover is formed in the cup lid, and a groove position is arranged on a sliding stroke of the push cover and the cup lid. Therefore, when not being used, the suction pipe can be bent and accommodated in the groove through pushing of the push cover, the functions of opening and closing are achieved by the push cover, pollution caused by the situation that the suction pipe is exposed to the air is avoided, and cleanliness and sanitation of the suction pipe are ensured.
Owner:HUIZHOU DIGEXUN BABY PROD
Signal acquisition device, signal acquisition method, display device and electronic equipment
ActiveCN110929645AImprove collection qualityReduce signal acquisition timePrint image acquisitionInput/output processes for data processingComputer hardwareSensor array
The invention discloses a signal acquisition device, a signal acquisition method, a display device and electronic equipment, and the acquisition device comprises: a display panel which comprises a plurality of source lines, a plurality of gate lines and a plurality of sensing units; a grid driving unit which is connected with the plurality of grid lines and is used for sequentially starting the plurality of sensing units; a reading unit which comprises a plurality of analog front ends, wherein each analog front end is connected with one or more source lines and used for reading electric signals of the started sensing unit; and at least one charge release unit connected with the plurality of source lines and used for providing a charge release path for the sensing unit in the sleep stage ofthe signal acquisition device. Charge residues on the photodiode sensor array are effectively removed in a non-working state of the chip, so that the signal acquisition time is saved, and the signalacquisition quality is improved.
Owner:CHIPONE TECH BEIJINGCO LTD
Relay switch
InactiveCN104979144AGood securityImprove securitySwitching device condition indicationElectric devicesLoad circuit
The invention discloses a relay switch which comprises a box body, a box cover, a relay, a single-chip microcomputer, an electric leakage protector, a smoke sensor, a rotating shaft and a separator plate. The box cover is connected with the box body through the rotating shaft; the box body is internally provided with a circuit cavity; the right side of the circuit cavity is provided with the cover body; one side wall of the circuit cavity is provided with a wire incoming port; the circuit cavity is internally equipped with a buck device, a rectifier and a filter; the circuit cavity is further internally provided with the relay; and the filter is connected with a coil of the relay. A button is connected in series in a low-voltage DC loop, so that higher safety is achieved; a switch is provided with an electric leakage protection switch, so that power of a load circuit can be cut off under the condition of electric leakage of the load circuit, and electric devices and staffs are protected; and the switch is further provided with the smoke sensor, so that the switch can be closed in time when smoke appears in the surrounding environment, and higher safety is achieved.
Owner:TONGREN WANSHAN DISTRICT SHUNYU ELECTRIC CO LTD
Gas intake and ignition integrated valve of commercial gas stove
InactiveCN107860032AImprove matchRealize the switch functionDomestic stoves or rangesLighting and heating apparatusDrive shaftInlet valve
The invention relates to an air intake and ignition integrated valve for a commercial gas cooker. A connecting rod is connected to the central part, and the central part is connected to a driven shaft outside the main part. The columnar surface of the driven shaft is provided with an insulating paint layer. There is a main sliding mechanism on the top, and a fixed contact cover is provided outside the driven shaft. The fixed contact cover is fixedly connected to the main body. The first and second conductive joints arranged up and down are arranged inside the fixed contact cover. The second conductive joints are in sliding contact with the ring-shaped cylindrical contact surface where the main sliding mechanism is located; the first and second conductive joints are respectively connected to the ignition control circuit through signal lines. The present invention integrates a microswitch of an ignition control device on the special valve for air intake, and automatically ignites the gas stove when the special valve for air intake is opened. The invention also integrates the micro switch for controlling the auxiliary peripherals of the gas stove, and produces the interlocking effect of the special valve for intake air and the external auxiliary equipment, so that the gas supply and the external equipment can achieve the best matching effect.
Owner:南通鑫农阀门科技有限公司
An air blowing on-off method of a mobile phone
InactiveCN102624966ARealize the switch functionSave layout spaceSubstation equipmentKey pressingShortest distance
The invention discloses an air blowing on-off method of a mobile phone. According to the method, air is blown to the mobile phone with a relatively large volume in a non-contact short distance. The air blowing action causes an air extrusion. When extruded air enters a microphone equipment, a sound pressure characteristic of the microphone when air blows causes a substantial change to the signal microphone bias voltage triggers a logic interruption of signals of the microphone. Once the change of a logic level is applied to on-off pins of chips of mobile phones, an on-off event will be triggered, thereby an on-off function of mobile phones can be realized. The method provides a novel and fashionable method for the on-off ways of mobile phones, and simultaneously makes a mobile phone product independent of entity on-off switch and method, providing a full touch screen mobile phone without any buttons.
Owner:西安龙飞软件有限公司
Conveying door structure of cold storage
ActiveCN104196393APrevent leakageImprove the efficiency of opening and closing doorsPower-operated mechanismSprocketCold storage
The invention relates to a conveying door structure of a cold storage. The conveying door structure is composed of an upper chain guide rail, a lower chain guide rail, a main frame, a top plate, lateral plates, a bottom plate, a chain wheel motor, a chain wheel, a conveying chain, a driving chain, a connection block, a connection pin shaft, a door panel, a telescopic connector, an extrusion sealing strip, an anti-cold-bridge connector, an insulation strip, a conveying belt and a conveying motor. The upper chain guide rail is arranged at the upper portion of the main frame, the lower chain guide rail is arranged at the lower portion of the main frame, the top plate is arranged at the upper portion of the main frame, the lateral plates are arranged on the two sides of the main frame, and the bottom plate is arranged at the lower portion of the main frame. The chain motor is arranged on the lateral plates, the conveying belt is arranged on the bottom plate, and the conveying motor is arranged on the side plates and connected with the conveying belt. An ordinary cold storage door structure is improved, opening and closing of a cold storage door and entrance and exit of cargos can be automatically controlled in the whole process, and the energy-saving and efficient conveying door structure of the cold storage is reliable and stable in operation and short in consumed time in the opening and closing process.
Owner:JINGKELUN REFRIGERATION EQUIP CO LTD
Air inlet and ignition integrated valve for commercial gas stove
InactiveCN104976410AImprove matchRealize the switch functionDomestic stoves or rangesOperating means/releasing devices for valvesElectrical conductorInsulation layer
The invention discloses an air inlet and ignition integrated valve for a commercial gas stove. A valve rod is connected with a valve element. The valve element is connected with a driven shaft located outside the valve body. The cylindrical surface of the driven shaft is provided with an insulation layer. The insulation layer is provided with a first conductor sliding ring section. A contact fixing cover is arranged outside the driven shaft and is fixedly connected to the valve body. A first conduction contact and a second conduction contact which are arranged in an up-and-down mode are arranged in the contact fixing cover. The first conduction contact and the second conduction contact are in contact with a cylindrical ring face where a first conductor sliding ring section is located. The first conduction contact and the second conduction contact are connected with an ignition control circuit through signal lines. According to the air inlet and ignition integrated valve for the commercial gas stove, an ignition control device microswitch is integrated on the air inlet valve, and when the air inlet valve is opened, the gas stove ignites automatically; an auxiliary external microswitch for controlling the gas stove is integrated at the same time, an interlocking effect between the gas inlet valve and the external auxiliary equipment is generated, and therefore an optimal matching effect can be achieved between gas supply and the external equipment.
Owner:WUHAN UNITE KITCHEN EQUIP FABTION
Novel connector press button type two-stage unlocking mechanism
ActiveCN106129716APrevent looseningImprove reliabilityVehicle connectorsCharging stationsElectricityEngineering
The invention relates to the field of connectors and specifically relates to a novel connector press button type two-stage unlocking mechanism. When a plug head part is plugged in a plug seat part in a matched manner, a teeterboard type assembly can be tightly fastened in a fixed position assembly. The teeterboard type assembly is connected on a matching plug end of the plug head part via a fixed shaft; the teeterboard type assembly comprises a fastening member, a clamping member and a pressing member. The fastening member and the pressing member are respectively arranged on a near matching plug end and a far matching plug end of the teeterboard type assembly. The clamping member is arranged on a middle part of the teeterboard type assembly. A shaft hole of the fixed shaft is arranged between the fastening member and the clamping member. The fixed position assembly is arranged on a matching plug end of the plug seat part and comprises a fastening position and a clamping position, wherein the fastening position is arranged on a far matching plug end while the clamping position is arranged on a near matching plug end. The beneficial effects of the novel connector press button type two-stage unlocking mechanism are that the mechanism is simple in structure and is easy to manufacture and maintain, the mechanism is also simple and convenient to operate, reliability and safety of the mechanism are improved via a two-stage type unlocking mode, the mechanism can be prevented from loosening or being unlocked mistakenly, and safety of electricity utilization can be guaranteed to a maximum degree.
Owner:SHENZHEN BUSBAR SCI TECH DEV
Magnetic suspension button and keyboard
ActiveCN105161341ARealize the switch functionReduce manufacturing costEmergency actuatorsLegendsCapacitanceBiochemical engineering
The invention discloses a magnetic suspension button and a keyboard. The magnetic suspension button is characterized by being provided with a key cap, a shaft sleeve plate, a capacitor circuit board with a built-in electrode group, a movable shaft core and a base plate from top to bottom in sequence. An upper end of the movable shaft core passes through the shaft sleeve plate and the movable shaft core is movablely buckled with the key cap. The magnetic suspension button is also provided with a magnetic suspension apparatus. The magnetic suspension apparatus comprises a magnet and an adsorption piece, wherein the magnet is arranged above the electrode group and is fixedly connected to a lower surface of the shaft sleeve plate, and the adsorption piece is arranged under the electrode group, oppositely arranged to the magnet and used for being attracted by the magnet. The adsorption piece is fixedly connected to the movable shaft core. The adsorption piece is a spring. The invention is advantaged by simple process, low production cost, stable stroke and touch, low friction, long service life, zero contact, small wear and good hand feeling.
Owner:G TECH TECH
Multifunctional terahertz metamaterial device capable of being dynamically regulated and controlled based on TiNi shape memory alloy film
ActiveCN112701490AElectromagnetic Response TuningRealize the effect of dual-band filteringAntennasTerahertz metamaterialsShape-memory alloy
The invention discloses a multifunctional terahertz metamaterial device capable of being dynamically regulated and controlled based on a TiNi shape memory alloy film. The invention relates to the field of terahertz metamaterial functional devices, in particular to the multifunctional terahertz metamaterial device capable of being dynamically regulated and controlled based on the TiNi shape memory alloy film. The invention aims to solve the problems of complex structure, limited regulation and control range and single device function of the existing terahertz metamaterial. The multifunctional terahertz metamaterial device comprises a substrate and a split-ring resonator structure thin film layer, wherein the split-ring resonator structure thin film layer comprises N*N split-ring resonator structure periodic units, and each split-ring resonator structure periodic unit comprises a single split-ring resonator structure and two bendable arm structures symmetrically arranged at an opening of the single split-ring resonator structure. The invention is used for the multifunctional terahertz metamaterial device capable of being dynamically regulated and controlled.
Owner:HARBIN UNIV OF SCI & TECH
Inductive voice control intelligent switch
PendingCN109475036ARealize the switch functionReasonable designElectronic switchingElectric light circuit arrangementMicrocontrollerMicrocomputer
The invention discloses an inductive voice control intelligent switch, and the switch comprises an infrared sensing module, a voice control switch module and a single-chip microcomputer, wherein the infrared sensing module comprises an infrared emitter, an infrared receiver and a first relay, the infrared emitter and the infrared receiver are arranged side by side, and the infrared receiver is electrically connected with the first relay. The voice control switch module comprises an access power module, a pickup and a voice recognition chip, and the access power module is electrically connectedwith the pickup, the voice recognition chip and the single-chip microcomputer. The pickup and the voice recognition chip are in electrical connection, and the voice recognition chip and the input endof the single-chip microcomputer are in electrical connection. The input end of a second relay is connected to the output end of the single-chip microcomputer. The switch is reasonable in design, issimple in structure, is convenient to control, is precise in control, avoids waste of power resources, is beautiful, and is worthy of promotion.
Owner:施必伟
Super-high-temperature plug valve
ActiveCN108386568AAchieve closureReduce distortionPlug valvesValve housingsContact positionPlug valve
The invention discloses a super-high-temperature plug valve. The super-high-temperature plug valve comprises a valve body, a plug, a rotary rod and a ball. A first through hole is formed in the valvebody in a penetrating mode, a cylindrical cavity is formed in the valve body in the radial direction, and the cavity communicates with the first through hole. One end of the cavity extends into the bottom wall of the valve body, the other end of the cavity penetrates through the top wall of the valve body, and the plug is mounted in the cavity in a transitional fit mode. A second through hole is formed in the plug in a penetrating mode in the radial direction, the rotary rod is arranged in the cavity, one end of the rotary rod is fixedly connected with the plug, and the other end of the rotaryrod extends into the valve body. A first annular groove with an opening facing the plug is formed in the contact position of the valve body and the plug, a second annular groove matched with the first annular groove is formed in the plug, and the ball is mounted in the space formed by oppositely forming the first annular groove and the second annular groove. The super-high-temperature plug valvecan work under the super-high-temperature condition.
Owner:JIANGSU SHENGTAI VALVE CO LTD
Car locking device, vehicle lock with safety function and vehicle
PendingCN109250014AImprove securityRealize smart switch lockAnti-theft cycle devicesNon-mechanical controlsMotor driveCam
The invention discloses a vehicle locking device, a vehicle lock with a safety function and a vehicle. The vehicle lock with safety function comprises a vehicle lock housing, a telescopic shaft assembly, a safety bolt assembly, a cam and a motor, wherein, the safety bolt assembly is composed of a safety bolt, a safety bolt pin, a safety bolt mounting seat and a safety bolt elastic part. The telescopic shaft assembly is composed of a telescopic shaft, a telescopic shaft pin, a telescopic shaft mounting seat and an elastic part of the telescopic shaft. The telescopic shaft is perpendicular to the safety bolt, and the front part of the telescopic shaft is provided with a stopping portion capable of blocking the safety bolt head. When the motor drives the cam to rotate clockwise, the cam pushes the telescopic shaft pin or the telescopic shaft pin to move, thereby realizing the unlocking and locking of the vehicle lock, and the safety bolt assembly plays a safety role when the lock is blocked.
Owner:SHANGHAI JUNZHENG NETWORK TECH CO LTD
Coaxial connector
InactiveCN103117489ARealize the switch functionImprove contact reliabilityCoupling contact membersCouplings bases/casesElectrical conductorSupport point
The invention provides a coaxial connector which comprises an insulating body and a switch terminal fixed on the insulating body. The insulating body is provided with an accommodating hole. The switch terminal comprises a fixed terminal and a movable terminal which are contacted or separated mutually. The fixed terminal is provided with a first fixed portion and a first contact portion connected with the first fixed portion. The movable terminal is provided with a second fixed portion and an elastic arm formed by extending the second fixed portion. The elastic arm is provided with a butting connection portion and a second contact portion, wherein the butting connection portion exposes in the accommodating hole upward and is connected with a central conductor in butting mode, and the second contact portion is located at the free tail end and is downward connected with the first contact portion in butting mode. The insulating body is provided with a moving space and a support block, wherein the moving space is located under the butting connection portion and used for the butting connection portion to move when the central conductor is downward in butting connection with the butting connection portion, and the support block is arranged at the lower portion between the second contact portion and the butting connection portion. The support block serves as a support point to enable the second contact portion to move upward and be separated from the first contact portion when the central conductor is downward in butting connection with the butting connection portion.
Owner:KUNSHAN JIAHUA ELECTRONICS
Terminal node device capable of controlling indoor humidity and control method thereof
InactiveCN106568159ARealize the humidification functionAchieve regulationMechanical apparatusSpace heating and ventilation safety systemsComputer terminalRadio frequency
The invention discloses a terminal node device capable of controlling indoor humidity and a control method thereof. The device comprises a microprocessor, a humidity sensor, an execution mechanism and a measurement mechanism which are located indoors. The humidity sensor is electrically connected with the input end of the microprocessor. The output end of the microprocessor is in interactive connection with the execution mechanism, and the microprocessor is in interactive connection with the measurement mechanism. The microprocessor is in interactive connection with a radio frequency chip through a flat cable. The microprocessor is in wireless connection with a host node through a ZigBee wireless network. The humidity sensor is used for detecting indoor humidity and transmitting the indoor humidity to the microprocessor. The execution mechanism can execute a control command of the microprocessor. The measurement mechanism can transmit the temperature in the execution mechanism to the microprocessor so that the microprocessor can control different action commands over the execution mechanism. When a humidity value to be measured is less than a reference humidity value, the humidification function is realized. When the humidity value to be measured is greater than or equal to the reference humidity value, humidifying is stopped to realize adjustment of the indoor humidity.
Owner:BEE SMART INFORMATION TECH CO LTD
A multi-contact centrifugal switch
Owner:彭州市丹景电力机车配件厂
Gate device used for self-service equipment
PendingCN109472923AIncrease flexibilityRealize self-locking functionCoin/paper handlersDrive shaftEngineering
The invention discloses a gate device used for self-service equipment. The gate device comprises a gate panel, a driving device and a transmission device, wherein the driving device drives the gate panel to reciprocate through the transmission device; the transmission device comprises a first transmission shaft, a second transmission shaft and a self-locking assembly; a torque limiter is mounted on the second transmission shaft, the first transmission shaft is connected to the driving device through a gear, and wheel teeth of the torque limiter are meshed with wheel teeth on the first transmission shaft; the second transmission shaft is connected to the gate panel through a gear assembly; when a gate stays in a self-locking state, the self-locking assembly abuts against the gate panel to limit movement of the gate panel; when the gate stays in an unlocked state, the self-locking assembly is detached from the gate panel. The gate device has a self-locking function and can effectively prevent a user from being pinched by the gate so as to avoid injury of the user in the process of using the self-service equipment.
Owner:广州国瀚计算机通讯科技有限公司
Three-output-shaft clutch of washing machine
PendingCN108301169ARealize the switch functionEasy to controlOther washing machinesTextiles and paperWater savingAgricultural engineering
Disclosed is a three-output-shaft clutch of a washing machine. The clutch comprises a pulsator shaft, a middle shaft sleeve and an outer shaft sleeve; the pulsator shaft is connected with a clutch planetary carrier, the middle shaft sleeve is connected with a braking wheel, and the outer shaft sleeve emptily sleeves the middle shaft sleeve. The lower end of the outer shaft sleeve is provided witha spline structure, and the spline structure is sleeved with an upper clutch sleeve. An upper fixed sleeve is fixed on a clutch mounting plate, an upper movable sleeve is fixed on the braking wheel, and the two ends of the upper clutch sleeve are evenly provided with tooth-shaped structures and meshed with the upper fixed sleeve and the upper movable sleeve respectively. According to the washing machine applying the clutch, a washing barrel and a flange of the washing barrel are connected with the outer shaft sleeve, the pulsator shaft is connected with a pulsator, and the middle shaft sleeveis fixedly connected with a water sealing disc. The flange is provided with one or more flange drain holes, and the water sealing disc is provided with water sealing disc drain holes the number of which is equal to that of the flange drain holes. The clutch state of a lower clutch sleeve and the upper clutch sleeve is achieved through a traction motor and other external force. The overall structure is high in reliability, and the water sealing and drainage function of the water-saving and environment-friendly washing machine is effectively achieved.
Owner:NINGGUO JULONG IND
Flashlight control method and device, electronic equipment and storage medium
InactiveCN111385414ARealize the switch functionImprove experienceSubstation equipmentInput/output processes for data processingComputer hardwareComputer graphics (images)
The invention provides a flashlight control method, a flashlight control device, electronic equipment and a storage medium. The flashlight control method comprises the steps of: displaying a graphic symbol representing a flashlight function on a touch display of the electronic equipment, realizing different functions according to different touch operations of the user on the graphic symbol, and when the user touches the graphic symbol and the duration is less than a time threshold, controlling flashlight to switch the state of the flashlight, such as turning on or turning off the flashlight; and when the user touches the graphic symbol and the duration is greater than the time threshold, displaying a first control interface, and setting a target working mode of the flashlight according toa touch operation of the user on the first control interface, so that the turning-on and turning-off function of the flashlight can be realized, the working mode of the flashlight can be set, the usescene of the flashlight is expanded, and the user experience is improved.
Owner:SHANGHAI WINGTECH INFORMATION TECH CO LTD
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