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43results about How to "Vibration relief" patented technology
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Composite vibration isolation module structure
ActiveCN222315764Uquick disassemblyavoid resonanceNon-rotating vibration suppressionShock absorbersDamperVibration isolation
The utility model discloses a composite vibration isolation module structure which comprises a vibration reduction mechanism and a steel plate spring installed in the vibration reduction mechanism. Connecting mechanisms are arranged on the left side and the right side of the vibration reduction mechanism correspondingly, and one side of each connecting mechanism is connected to the bottom end of the base in an attached mode. The damping mechanism comprises a base, limiting grooves are formed in the left side and the right side of the top of the base, and first springs are fixedly connected to one sides of the interiors of the two limiting grooves. One end of the first spring is fixedly connected with a sliding block, and the bottom of the sliding block is slidably connected with the limiting groove. The ends, away from the first springs, of the sliding blocks are fixedly connected with particle dampers, the ends, away from the sliding blocks, of the particle dampers are fixedly connected with the limiting grooves, the vibration isolation and noise reduction requirements of vibration source equipment can be met through the vibration reduction mechanism, and resonance can be well avoided; and by arranging the connecting mechanism, the damping mechanism can be quickly disassembled and assembled without using any tool, so that the working efficiency is improved.
Owner:XIAN ELECTRO MECHANICAL INFORMATION INST
Attendance checking device and method based on face recognition
InactiveCN119323837AEasy height adjustmentConvenient attendanceRegistering/indicating time of eventsCleaning using toolsPhysical medicine and rehabilitationMotor drive
The invention discloses attendance checking equipment and method based on face recognition, and relates to the technical field of attendance checking equipment.The attendance checking equipment comprises a gate and an attendance checking machine, a stepping motor is fixedly installed on the inner side face of the gate, a camera is fixedly installed on the outer surface of a transmission line, and a height adjusting mechanism is arranged between the stepping motor and the camera; a supporting plate is movably installed on the inner side face of the base, and a protection mechanism is arranged between the lifting column and the supporting plate. A protection box is fixedly installed at the top end of the base, and a cleaning mechanism is arranged between the protection box and the camera. According to the attendance checking device and method based on face recognition, a servo motor works to drive a rotating shaft to rotate, the rotating shaft drives a belt to drive a guide rod to rotate, and the guide rod drives a first gear to rotate, so that the first gear and a second gear perform gear meshing motion, the second gear drives a screw to rotate, and the screw drives a connecting block to drive a cleaning brush to ascend and descend; therefore, the surface of the attendance machine is cleaned, and the definition of the attendance machine is improved.
Owner:WENZHOU YITIAN INFORMATION TECH CO LTD
A stable support structure for a garbage disposer and its installation and use method
The present invention provides a stable support structure for a garbage disposer and an installation and use method thereof, including a fixed sleeve for sleeved at the bottom of the garbage disposer, the upper and lower ends of the fixed sleeve are through-holes, the inner circumference of the fixed sleeve is provided with a primary step hole and a secondary step hole from top to bottom, the fixed sleeve is inserted into an upper rotating cylinder so that it overlaps in the secondary step hole, the upper rotating cylinder extends from the lower port of the fixed sleeve, the outer circumferential wall of the upper rotating cylinder is tapped with an external thread, the inner circumferential wall is tapped with an internal thread, the outer circumference of the upper rotating cylinder sleeves the lower rotating cylinder to form a threaded fitting connection, the top surface of the lower rotating cylinder abuts against the bottom surface of the fixed sleeve, the upper rotating cylinder is inserted into a fixed seat from the bottom opening to form a threaded fitting connection, and the bottom surface of the fixed seat is fixedly attached to a shock-absorbing rubber ring. The present invention can limit the displacement and shaking of the garbage disposer, and the vibration generated by the garbage disposer can also be effectively alleviated, effectively extending the service life of the basin, reducing the vibration conduction of the garbage disposer, and reducing noise.
Owner:MARSSENGER KITCHENWARE CO LTD
Positioning device for electromechanical equipment manufacturing
ActiveCN222430559UImprove stabilityHigh precision requirementsWork holdersElectric machineControl engineering
Owner:黄金鑫
A fixing structure of a turbine guide vane, an aero-engine
ActiveCN116906127Bvibration reliefwork lessEfficient propulsion technologiesStatorsAxial displacementAxial force
A turbine guide fixing structure, an aero-engine, the fixing structure comprises a connecting cylinder, a hollow cylinder structure with both ends open, used for connecting with high guide vanes on the turbine guide; a connecting disc, a circular ring shape, used for connecting with an outer casing; a bellows, one end of which is welded with the end of the connecting cylinder, and the other end is welded with the inner ring surface of the connecting disc. The aero-engine comprises the turbine guide fixing structure. In the application, by using the connecting cylinder with both ends open, it is used for connecting with the high guide vanes on the turbine guide, and at the same time, by using the connecting disc, it can be used for connecting with the outer casing. The connecting cylinder and the connecting disc are connected through the bellows, so that when the turbine guide is hot deformed, by using the bellows structure, radial displacement can be achieved, and at the same time, when the turbine guide is subjected to axial force, axial displacement can be achieved, and vibration energy can be absorbed, and the vibration of the turbine guide is relieved.
Owner:AVIC GUIYANG ENGINE DESIGN & RES INST
Internal combustion hydraulic transmission power pack for rail engineering vehicles
ActiveCN113511224Breduce shockvibration reliefIC engine locomotivesIC reciprocating piston engine transmissionAir filterAir compressor
The present invention discloses an internal combustion hydraulic transmission power pack for rail engineering vehicles, comprising a power pack frame, an oil engine integrated in the power pack frame, a hydraulic transmission box, a composite radiator, a junction box, an air purification unit, a distribution valve air circuit board, a battery, a muffler, an air filter, and an air compressor. The internal combustion hydraulic transmission power pack for rail engineering vehicles provided by the present invention adopts integrated installation and modular design, and has the advantages of good interchangeability, saving under-vehicle space, and improving installation accuracy.
Owner:BAOJI CSR TIMES ENG MACHINERY
Dustproof pellicle assembly and method of manufacturing same
PendingCN119335808Ahigh strengthvibration reliefPhotomechanical apparatusOriginals for photomechanical treatmentExposureFilm frame
The invention relates to a dustproof film assembly and a manufacturing method thereof. According to the dustproof film assembly, the strength of the dustproof film can be improved, vibration of the dustproof film caused by high-speed scanning motion during exposure can be relieved, and superposition deterioration can be inhibited. In order to achieve the purpose, the dustproof thin film assembly is provided, and a dustproof thin film is arranged on a dustproof thin film frame; the dust-proof film is a dust-proof film subjected to annealing treatment. The invention also provides a manufacturing method of the dustproof thin film assembly, which is a method for manufacturing the dustproof thin film assembly by arranging the dustproof thin film on the dustproof thin film frame. The method comprises one of the following steps: annealing the dustproof film monomer before the dustproof film is stretched on a dustproof film frame; a step of annealing the dust-proof film assembly after the dust-proof film is stretched; or a step of annealing the dustproof film unit and the dustproof film assembly before and after the stretching of the dustproof film.
Owner:SHIN ETSU CHEMICAL CO LTD
Waterproof dustproof lithium battery plate rammer
ActiveCN224741556Uachieve the effect of fatigueSolve fatigue
This utility model relates to the field of plate compaction technology, specifically a waterproof and dustproof lithium battery plate compactor, including a compaction plate, a mounting plate fixedly connected to the compaction plate, and a buffer device provided on the mounting plate. The buffer device includes a fixed plate, and two sets of fixed plates are provided. One side of each set of fixed plates is fixedly connected to one side of the mounting plate. A sliding groove is opened on one side of each set of fixed plates. A handrail is slidably connected to the inner wall of the sliding groove, and a support crossbar is fixedly connected to the handrail. This utility model, by setting a fixed plate to connect the handrail and the mounting plate, and by setting a sliding groove to connect the handrail and the fixed plate, can release the longitudinal constraint of the handrail, allowing the handrail to move up and down while maintaining its connection with the mounting plate. This effectively reduces the vibration generated by the plate compactor, thereby alleviating operator fatigue and solving the problem of operator fatigue caused by prolonged vibration.
Owner:WUXI CHUANGNENG MACHINERY MFG
Torque compensation methods and devices, air conditioning
ActiveCN117536870Bvibration reliefreduce noiseRotary piston pumpsRotary piston liquid enginesControl engineeringAir conditioning
This application relates to the field of compressor technology and discloses a torque compensation method applied to a single-rotor compressor. The method includes acquiring current detection information of the single-rotor compressor during operation; determining target operating parameters of the single-rotor compressor based on received operating control commands; determining a torque compensation strategy for the single-rotor compressor based on the current detection information and the target operating parameters; and performing torque compensation on the single-rotor compressor according to the torque compensation strategy. This application, by acquiring current detection information of the single-rotor compressor during operation and controlling the single-rotor compressor to perform torque compensation according to the determined torque compensation strategy based on the current detection information and the target operating parameters, effectively avoids operating faults such as overload shutdown, overcurrent shutdown, and speed runaway during the operation of the single-rotor compressor, while also mitigating vibration and noise problems during operation. This application also discloses a torque compensation device and an air conditioner.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD
A dual-track mobile radar current measuring system
The utility model relates to radar flow measuring equipment technical field, concretely relates to including the double -track cableway of striding on river course and flow measuring device, and the flow measuring device includes the radar wave flow measuring appearance of walking car body and being located at walking car body bottom, both sides of walking car body all are provided with two walking wheels, all walking wheels of each side walk on the cableway of double -track cableway corresponding side, the region between two walking wheels on both sides of walking car body all are provided with mounting seat, two stabilizer wheels can be rotatably installed on each mounting seat, the damping mechanism is provided on the mounting seat, the top pressing wheel is rotatably provided on the telescopic end of damping mechanism, and the top pressing wheel is set up on the region between two stabilizer wheels, and the top pressing wheel can cooperate with two stabilizer wheels and clamp the cableway of double -track cableway corresponding side. This double -track mobile radar flow measuring system can effectively improve walking stability, and adapt to hydrological monitoring demand under various complex environmental conditions.
Owner:GUANGXI COLLEGE OF WATER RESOURCES & ELECTRIC POWER +1
Displacement device applied to printing platform in 3D printer
ActiveCN224075021Ureduce noisevibration reliefManufacturing platforms/substratesComputer printingElectric machinery
The utility model discloses a shifting device applied to a printing platform in a 3D (three-dimensional) printer, which comprises a fixing part for surrounding and positioning a plurality of stacked printing platforms, and a push rod component driven by a motor to reciprocate along a lead screw, the push rod assembly comprises a structural frame used for being connected with the lead screw in a threaded mode, two installation bases perpendicular to the structural frame are symmetrically arranged on the two sides of the structural frame towards the fixing piece, and each installation base is provided with a non-return piece which rotates relative to the installation base to stretch out and draw back. An auxiliary supporting slow descending assembly rotating relative to the mounting seat is mounted in the middle of the mounting seat in a penetrating manner; the motor drives the push rod assembly to reciprocate, and the telescopic non-return mechanism is matched with the supporting slow descending assembly to effectively achieve continuous feeding of the printing platform.
Owner:ZHEJIANG FEIXIONG 3D TECH CO LTD
Aluminum die-cast impeller with blade reinforcement structure for ship
The utility model relates to impeller technical field discloses a marine aluminum die casting impeller with blade reinforcing structure, including installation cylinder, installation groove, wheel seat, installation cylinder fixed setting in the middle part of wheel seat, installation groove sets up in the inside of installation cylinder, be provided with clamping assembly, flow guide component, reinforcing component on the wheel seat, clamping assembly sets up on installation cylinder, flow guide component sets up on the wheel seat, reinforcing component sets up in flow guide component, the utility model discloses through cross clamping groove and installation rod cooperation, realize impeller and driving shaft firm connection, prevent skidding deviation, guarantee power transmission stability, the flow guide component in blade link wheel seat and installation cylinder, flow guide rod, male head guide fluid, reduce eddy current resistance, wheel seat outside flow guide column optimization flow direction, reduce blade impact vibration, the blade in the inside reinforcing component with light honeycomb block partition, light weight consider strength and fatigue resistance, overall consider multifunction, solve the problem that the flow guide is poor, and blade is vulnerable.
Owner:JIANGSU INUO CASTING CO LTD
Supporting device for gas inlet chamber of gas turbine
The utility model discloses a supporting device for an air inlet chamber of a gas turbine, and relates to the technical field of gas turbine structures. The supporting device comprises an air inlet chamber and a chassis, and a supporting assembly is arranged between the air inlet chamber and the chassis. The supporting assembly comprises first square steel, second square steel, a first group of steel members and a second group of steel members; the first group of steel members and the second group of steel members are fixed at the bottom of the air inlet chamber, the lower ends of the first group of steel members are connected with the first square steel through fixing pieces, and the lower ends of the second group of steel members are connected with the second square steel through fixing pieces; the lower end of the first square steel and the lower end of the second square steel are connected with the chassis through fasteners. The supporting assembly and other structures are arranged between the air inlet chamber and the chassis, so that loads on the air inlet chamber are transmitted to the chassis of the gas turbine, the air inlet chamber of the gas turbine is supported, no extra support needs to be added to the air inlet chamber in the transportation process, and transportation of the gas turbine is facilitated.
Owner:ZHEJIANG RANCHUANG TURBINE MASCH CO LTD
Multistage purification and washing device for low-impurity iron phosphate production
ActiveCN224586493USupports multi-stage washing processesvibration relief
The utility model discloses a multistage purification washing device for low-impurity iron phosphate production belongs to iron phosphate production technical field, including washing box, a plurality of baffle are fixed in the washing box, and the washing box lower extreme both sides are provided with the supporting leg, and the supporting leg lower extreme is provided with the damping assembly, and the washing box is provided with the washing assembly inside, the utility model discloses through setting up the washing assembly, the iron phosphate that needs to wash is added in the washing cylinder through the feed hopper, and the washing cylinder is pushed into the washing box inside one side cleaning chamber and is washed by opening electric push rod, after washing, electric push rod contracts, drives the washing cylinder to go up, and then opens motor no.
Owner:HUBEI FENGLI NEW ENERGY TECH CO LTD
Heat exchanger and heat exchanger sealing device
ActiveCN222635299UEasy to installeasy maintenanceHeat exhanger sealing arrangementHeat exchanger casingsMechanical engineeringThermal efficiency
The utility model provides a heat exchanger sealing device which comprises a heat exchanger body, a tube plate and a tube box. The tube plate and the tube box are detachably connected, so that the heat exchanger is more convenient and faster to install and maintain. The damping spring arranged at the bottom of the inner side of the tube box body can effectively relieve various vibrations borne by the heat exchanger in the operation process. The damping design can protect the heat exchange assembly and prevent the heat exchange assembly from being deformed or damaged due to vibration, meanwhile, the sealing assembly is prevented from being damaged due to vibration, the lasting and stable sealing effect is ensured, and leakage is avoided. In addition, the fan is further arranged at the bottom of the inner side of the tube box body and can promote gas to flow in the heat exchanger, and therefore the heat exchange efficiency is improved. Therefore, the device is convenient to install and maintain, and has the advantages of good damping effect, heat exchange promotion and the like. The heat exchanger has the advantages of being convenient to maintain and detect, good in damping effect, high in heat exchange efficiency and the like.
Owner:GUANGDONG JIEBANG ENERGY SAVING EQUIP MFG CO LTD
Hybrid vehicle engine front end wheel train control method and device and storage medium
PendingCN121947444AReduce torque shockvibration reliefHybrid vehiclesElectromagnetic clutchElectric machinery
The invention discloses a hybrid vehicle engine front-end wheel train control method and device and a storage medium, and the method comprises the steps: collecting a running signal of a hybrid vehicle, and judging the start-stop working condition trend of an engine of the hybrid vehicle according to the running signal; under the condition that the start-stop working condition trend is that shutdown is about to be carried out, shutdown preparation operation is carried out, and the shutdown preparation operation comprises the steps that a front-end wheel train load is removed through an electromagnetic clutch water pump and / or a transmission chain between an engine and a gearbox is tensioned through pre-tightening torque output by a P2 motor; and under the condition that the start-stop working condition trend is about to start, starting auxiliary operation is executed, and the starting auxiliary operation comprises the steps that a signal of a crankshaft position sensor is combined, auxiliary torque is output through a P2 motor to smoothen engine crankshaft rotation, and / or after the engine rotating speed is stable, an electromagnetic clutch water pump is controlled to load a load for a front end gear train. According to the technical scheme, torque impact of starting and stopping of an engine on a front-end wheel train can be reduced from the source, and the problems of vibration and noise of the wheel train are solved.
Owner:FAW JIEFANG AUTOMOTIVE CO
A high-flexibility low-voltage power cable
ActiveCN121366763BOptimize the protection adjustment processPrevent ice from condensingClimate change adaptationInsulated cablesPower cableInsulation layer
The application discloses a kind of high-flexibility low-voltage power cable, it is related to power cable technical field, including center conductor, the center conductor outside is tightly covered with internal rubber insulation layer, a plurality of internal rubber insulation layer outside is collectively covered with external rubber binding layer, and external rubber binding layer outside is covered with barrier protection layer, the barrier protection layer outside is sequentially covered with internal rubber protection layer, and external rubber protection layer, internal rubber protection layer and external rubber protection layer between being provided with internal liquid guide square tube, the external rubber protection layer outside is connected with splicing buckle box, the application is cooperated between each pipeline in cable and the concentrated liquid guide splicing box and atomizing nozzle, by optimizing the structure outside cable, when cable is used in different environments, it can be protected by spraying different functional solutions, thereby effectively improving the environmental adaptability of cable.
Owner:HEBEI GAOXIN CABLE CO LTD
Sealing and damping raised floor for clean room
ActiveCN224281861Uvibration reliefstable use positionFlooring insulationsFalse floorsBraced frameClassical mechanics
The utility model relates to the technical field of raised floors, in particular to a sealing and damping raised floor for a clean room, which comprises a bottom plate, a support frame and a guide ring, a support column is arranged at the upper end of the bottom plate, the outer wall of the upper end of the support column is in threaded connection with the support frame, and a storage groove is formed in the support frame. A floor body is placed in the storage groove, a guide ring is slidably mounted on the outer side of the supporting column, connecting frames distributed in a circular array mode are welded to the outer wall of the guide ring, and a limiting ring is welded to one side of the outer wall of the supporting column. The shock absorption floor can effectively absorb vibration generated by equipment operation or personnel walking, guarantees relative stability of the use position of the floor body, and can relieve vibration generated when the floor body is impacted.
Owner:CHINA COMP ROOM EQUIP ENG
Novel water supply pipeline turning buffering device
The utility model relates to the technical field of water supply and drainage engineering pressure reducers, in particular to a novel water supply pipeline turning buffering device which comprises an elbow pipe, a buffering net is arranged on the inner side of the elbow pipe, connectors are installed at the two ends of the elbow pipe, and straight head pipes are installed at the ends, away from the elbow pipe, of the connectors. A fixing ring is installed at the end, close to the connector, of the elbow pipe, a spring column is installed on the outer ring face of the fixing ring, a telescopic rod is installed at the end, away from the fixing ring, of the spring column, and a fixing plate is installed at the end, away from the spring column, of the telescopic rod. The connecting groove, the connecting column, the threaded column and the threaded opening are utilized, the threaded column of the connecting column rotates corresponding to the threaded opening of the connecting groove and is connected with the connecting groove, and the defects that a traditional buffering device is complex in installation and needs to be operated by professionals are effectively overcome.
Owner:XIAN CONSTR SCI & TECH UNIV ARCHITECTURAL DESIGN INST
Dustproof bearing
ActiveCN224339342UExtended service lifereduce frictionBall bearingsBearing componentsStructural engineeringOil intake
The utility model relates to bearing field discloses a dustproof bearing including the outer ring, top cover, bottom cover, a plurality of ball and inner race, the outer ring upper end is equipped with four oil inlets, the outer ring inner wall inner end is equipped with four oil storage groove, the outer ring inner end is equipped with a plurality of oil seepage hole, the outer ring lower end is provided with a bolt no.
Owner:SHANGRAO HONGSENLI TECHNOLOGY CO LTD
Printing machine with damping function
ActiveCN224323731Ureduce vibrationvibration reliefNon-rotating vibration suppressionRotary pressesDamping functionProcess engineering
The utility model discloses a printing machine with shock -absorbing function belongs to printing machine technical field, including printing machine, the bottom of printing machine is provided with leveling support leg, and the bottom of printing machine is located between two rows leveling support leg and is provided with reinforcing support mechanism, and reinforcing support mechanism includes support backing plate and inflatable support assembly, the utility model reinforcing support mechanism in the inflatable support assembly through the synergies of first buffer air bag, second buffer air bag and third buffer air bag, utilize the compressibility of gas to further absorb vibration energy, and three air bags are communicated through connecting pipeline, and form even buffer support after inflating, can be targeted to relieve the vibration that printing machine works when paper stack etc.
Owner:JIANGXI YUETU FENGHUA COLOR PRINTING CO LTD
Electromagnetic valve of automobile transmission
ActiveCN224229388UAffect normal usequick installationOperating means/releasing devices for valvesNon-rotating vibration suppressionSolenoid valveAutomation
The utility model discloses an electromagnetic valve of an automobile transmission, relates to the technical field of automobile automation, and aims to solve the problems that the conventional electromagnetic valve of the automobile transmission is troublesome to mount or dismount and takes a long time. The electromagnetic valve comprises a valve body, a fixing mechanism and a mounting mechanism, when the electromagnetic valve needs to be mounted or dismounted, a third sliding unit is driven to slide in the direction close to or away from the valve body, a fixing block abuts against a second sliding unit, and the fixing block pushes the second sliding unit to move into a first sliding groove in the direction away from the fixing block; then the first sliding unit is driven, when the first sliding unit abuts against the second sliding unit, the second sliding unit is pushed to return to the interior of the second sliding groove, the second sliding unit is made to clamp the fixing block, and installation is completed; when the first sliding unit does not make contact with the second sliding unit, the third sliding unit can be disengaged from the mounting mechanism, and dismounting is completed. According to the utility model, the electromagnetic valve can be easily and quickly mounted or dismounted, and the maintenance speed is improved.
Owner:BORUN HONGDA (TIANJIN) TECH DEV CO LTD
Fabricated stainless steel-FRP concrete filled steel tube composite column energy consumption connection node
ActiveCN119266378ASolve technical problems of connecting constructionGuaranteed positioningStrutsClimate change adaptationFiberButt joint
The invention provides an assembly type stainless steel-FRP (fiber reinforced plastic) steel tube concrete composite column connecting node, which relates to the technical field of assembly type steel tube composite column connecting structures, and is characterized by comprising a connecting assembly, annular end plates fixed at two ends of the connecting assembly, and an energy consumption assembly fixed on a condensation assembly, the connecting assembly comprises transverse webs, longitudinal webs and a butt joint sleeve, the transverse webs and the longitudinal webs are perpendicularly arranged between the annular end plates, a plurality of steel bar holes are formed in the transverse webs and the longitudinal webs, the butt joint sleeve is arranged in the center of the connecting assembly, and the transverse webs and the longitudinal webs are fixed to the peripheral side of the butt joint sleeve. The energy dissipation assembly comprises reset plates and self-reset vibration isolation springs, reset keys are arranged between the transverse webs, the reset plates are perpendicularly fixed between the longitudinal webs, and the self-reset vibration isolation springs are arranged between the reset plates. And in addition, the construction technology is simple, the quality is easy to control, and low carbon and environmental protection are achieved.
Owner:NANCHANG UNIV
Impact type pneumatic knocking hammer
ActiveCN222494129Uvibration reliefreduce vibrationPortable percussive toolsHand hammersImpactRectangular array
The utility model belongs to the technical field of pneumatic hammers, and particularly discloses an impact type pneumatic knocking hammer which comprises a pneumatic hammer body, a shell is arranged on the outer side of the pneumatic hammer body in a sleeved mode, a plurality of penetrating holes distributed in a rectangular array mode are formed in one side of the shell, a plurality of sliding grooves are formed in the positions, among the penetrating holes, of the shell, and first guide rails are arranged in the sliding grooves in a buckled mode. A plurality of second guide rails are arranged on the side, opposite to the first guide rails, of the pneumatic hammer body and located at a plurality of corners of the same side of the pneumatic hammer body, a plurality of limiting rods are inserted into a plurality of penetrating holes in the outer sides of the second guide rails and the first guide rails, and the outer side of each limiting rod is sleeved with a spring; a second connecting rod is fixed to the side, away from the shell, of one supporting block, the end of the second connecting rod is fixed to a first connecting rod, the supporting blocks are fixed to the two ends of the first connecting rod, a supporting rod is fixed to one end of the first connecting rod, a fixing base is fixed to the end, close to the first inclined strut, of the supporting rod, and a grip is fixed to one side of the fixing base.
Owner:SHANGHAI ZHANPENG ELECTRONICSAL AUTO CONTROL EQUIP
Intelligent control power light lithium battery pruning machine
ActiveCN224368476USimple structurereduce friction lossCutting implementsCuttersElectric machineGear wheel
This utility model provides an intelligent force-controlled lightweight lithium-ion battery pruning machine. The machine includes a cutting blade and comprises a motor housing, a gear reduction mechanism, and an eccentric wheel. The motor housing has a motor output end. The gear reduction mechanism is connected to the motor output end and includes a rotating shaft. The eccentric wheel is fixed on the rotating shaft and connected to one end of the cutting blade. The gear reduction mechanism also includes a connecting end, and an oil seal mechanism is provided between the connecting end and the motor output end. This utility model solves the problem of excessive internal moving parts in pruning machines, leading to repeated friction during high-frequency shearing operations, resulting in a higher failure rate and increased equipment maintenance costs.
Owner:ZHEJIANG ZHONGYONG TOOLS CO LTD
Electronic device
PendingCN119653003Avibration reliefWeaken energyDigital data processing detailsTelephone set constructionsElectrical batteryLoudspeaker
The invention discloses electronic equipment, and relates to the field of electronic products. The electronic equipment comprises a frame body, a main board, a loudspeaker, a bracket assembly and a sealing element, wherein the frame body, the main board, the bracket assembly, the sealing element and the loudspeaker jointly define a first sound cavity; the support assembly comprises a first sound channel, a second sound channel and a second sound cavity communicated with the first sound channel and the second sound channel, the first sound channel is communicated with the first sound cavity, and the second sound channel is used for outputting sound; in the direction perpendicular to the sound transmission direction, the cross sectional area of the first sound channel is different from the cross sectional area of the second sound cavity, and the cross sectional area of the second sound channel is different from the cross sectional area of the second sound cavity. The battery cover can play a silencing role so as to relieve the problems of vibration and the like of the battery cover.
Owner:VIVO MOBILE COMM CO LTD
Shock absorption and noise reduction composite wheel set structure
ActiveCN224075351Uvibration reliefreduce vibrationNon-rotating vibration suppressionCastorsShock absorber
The utility model relates to the technical field of wheel sets, and discloses a shock absorption and noise reduction composite wheel set structure which comprises a base, a connecting seat is arranged below the base, a shock absorption mechanism is arranged between the connecting seat and the base, a mounting plate is fixedly connected to the bottom of the connecting seat, and composite wheel bodies are arranged on the two sides of the mounting plate respectively. The two composite wheel bodies are rotationally connected with the mounting plate through rotating shafts correspondingly, each composite wheel body is composed of an inner wheel body and an outer wheel body, the outer wheel body is arranged on the outer surface of the inner wheel body in a sleeving mode, and a fixing mechanism is arranged between the inner wheel body and the outer wheel body; vibration conducted to the base by the composite wheel body can be relieved through the arranged springs, vibration of the springs can be restrained through the arranged dampers, the composite wheel body is composed of the inner wheel body and the outer wheel body in a composite mode, when the outside of the composite wheel body is seriously abraded, the outer wheel body can be directly replaced, and the service life of the composite wheel body is prolonged. Therefore, the luggage case is more comfortable to use.
Owner:JINGTONG HEAVY IND (KUNSHAN) MFG CO LTD
Detachable lithium battery module
ActiveCN224248876Uvibration reliefreduce shockCell lids/coversSecondary cells servicing/maintenanceElectrical batteryElectrical connection
The utility model discloses a detachable lithium battery module. The detachable lithium battery module comprises a box body, a module, a magnetic connection bar, a battery management system circuit board and an upper cover, the module is positioned in the box body, the module comprises a plurality of battery cells, the plurality of battery cells are linearly arranged, and positive electrodes and negative electrodes of the adjacent battery cells are sequentially alternated along the arrangement direction; a plurality of magnetic connection rows, one magnetic connection row is arranged between each group of adjacent battery cells, and the magnetic connection rows are bridged between the different-name electrodes of the adjacent battery cells; an elastic buffer is arranged on the surface of the side, facing the module, of the battery management system circuit board and abuts against the magnetic attraction connecting row. And the upper cover is detachably connected with the box body. According to the invention, electrical connection between the battery cells is realized through the magnetic connection bar, and the reliability and maintainability of connection are improved. And the elastic buffer can effectively relieve the vibration and impact of the battery cell in the working process. And the box body and the upper cover are detachable, so that the maintenance cost is reduced.
Owner:CAMEL GRP NEW ENERGY BATTERY XIANGYANG CO LTD
Efficient reaction kettle for environment-friendly wall coating
ActiveCN222518578Uefficient mixingImprove stirring efficiencyRotary stirring mixersTransportation and packagingDrive shaftGear wheel
The efficient reaction kettle comprises an axe body, a driving structure, a stirring structure and a damping structure, a containing cavity is formed in the axe body, a discharging pipe is arranged in the center of the bottom of the axe body, an electromagnetic valve is arranged on the front side of the discharging pipe, a control panel is arranged on the front side of the axe body, and the driving structure is arranged at the top of the axe body. The stirring structure is arranged on the outer wall of the part, extending into the containing cavity, of the transmission shaft, and the two damping structures are arranged on the two sides of the bottom of the axe body correspondingly. The first gear, the second gear and the third gear are respectively meshed and connected, so that the rotating sleeve and the transmission shaft can rotate in different directions, and the rotating sleeve and the transmission shaft which rotate in different directions respectively drive the scraping rod and the stirring rod to rotate in different directions; the coating can be efficiently and uniformly mixed through two-way rotation, the stirring efficiency of the coating is improved, the product quality is also improved, and vibration generated in the operation process of the reaction kettle can be relieved through a damping structure.
Owner:LUOFUTA COATING TECH CO LTD