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3457results about How to "Reduce the difficulty of assembly" patented technology
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Lid component of pressure cooker and pressure cooker with lid component
ActiveCN105286496ASimple structure and manufacturing processReduce processing cost and assembly difficultyPressure-cookersCookerEngineering
The invention discloses a lid component of a pressure cooker and the pressure cooker with the lid component. The lid component of the pressure cooker comprises a lid, a lid connector, a triggering component and a sensor, wherein the lid connector is connected with the lid through a fastening device, the triggering component is connected with the fastening device and is set to unfasten the fastening device when being triggered so as to enable the lid to be separated from the lid connector, and the sensor is arranged on the lid connector. The lid component of the pressure cooker has the advantages that the lid is connected with the lid connector through the fastening device, and the sensor is arranged on the lid connector and does not serve as a stress part of the lid component of the pressure cooker, so that a structure and manufacturing technology of the sensor are simplified, processing cost and assembly difficulty are lowered and production efficiency is improved.
Owner:谛卓(北京)咨询顾问有限公司
Drawer type card connector
ActiveCN102480068ASimple structureEasy to shapeCoupling contact membersCouplings bases/casesElectrical and Electronics engineering
The invention discloses a drawer type card connector, which comprises an insulating body, a plurality of conducting terminals, a shielding shell and a sliding seat, wherein the conducting terminals are accommodated in the insulating body; the shielding shell is covered on the insulating body; the sliding seat is used for bearing an electronic card; the shielding shell and the insulating body form an accommodating space; the sliding seat slides in the accommodating space; a switch terminal is accommodated in the insulating body; the front end of the shielding shell is provided with a wafer; the wafer can be electrically connected with a switch terminal; the sliding seat slides from a switch-on position to a switch-off position to drive the switch terminal and the wafer to be switched on or off; the switch terminal comprises a wafer which is integrated with the shielding shell; and a clamping sheet is integrated arranged with the shielding shell. The drawer type card connector has the advantages of simple structure, convenience for molding, reduction in manufacturing procedures and reduction in assembling difficulty.
Owner:FUYU ELECTRONICS TECH (HUAIAN) CO LTD +1
Anti-dazzle LED illumination device
InactiveCN101220928AImprove applicabilityDesign sciencePoint-like light sourceElectric lightingAsymmetric distributionEngineering
An anti-glare LED illuminating apparatus belongs to the semiconductor illuminating technology field and is characterized by being provided with an anti-glare LED illuminating unit U, which comprises an LED light source 1, a combined type reflector 2 and a shielding lace bar 3, or an LED anti-glare illuminating module or an LED anti-glare illuminating die set consisting of the anti-glare LED illuminating unit, the LED light source is arranged between two adjacent shielding lace bars 3, the inner wall of the combined type reflector 2 is an asymmetry reflection plane, optical intensity is distributed asymmetrically along the direction vertical to the combined type reflector 2 axes, a light distribution curve is of lateral wing type, the shielding lace bar 3 limits the glare generated by the LED light source 1 along the axial direction of the combined type reflector 2. The invention has scientific design, reasonable structure, easy production, convenient assembly and good anti-glare effect, reduces the difficulties of manufacturing, processing and assembly and production cost, thus being beneficial to large-scale application.
Owner:史杰
Integrated base assembly
ActiveUS7988236B2Reduce component countReduce the difficulty of assemblyDismountable chairsFoldable chairsEngineeringMechanical engineering
A sofa includes a furniture base assembly that is easily assembled without the need of a jig or fixture, provides for a reduced number of component parts, and provides for aesthetically pleasing base assembly joints. In one embodiment, the front rail member and the back rail member are integrally formed with the corner block members, side rails are connected thus forming an integrated rail member and thereby dispensing with a base joint exposed on the front of the furniture product. The base is affixed to the sofa frame and upholstery is attached to the frame for providing a finished sofa with a showood base.
Owner:ASHLEY FURNITURE IND INC
Micro optical probe of endoscope
ActiveCN102401995AImmune to environmental factorsAchieve high volumeSurgeryDiagnostic recording/measuringOptomechatronicsEndoscope
The invention discloses a micro optical probe of endoscope, which comprises an MEMS microscope, a circuit board, a self focusing optical assembly, a locating bottom plate and a housing; the micro optical probe of endoscope is characterized in that: the endoscope probe is designed by using integrated symmetrical structure, the MEMS microscope; the circuit board and the self focusing optical assembly are assembled on the locating bottom plate according to design requirements of optomechatronics to form a probe body, and a probe housing is formed by injection molding or casting and is tightly connected with the probe body. The housing opposite to the microscope surface of the MEMS microscope can be formed with an optical window, or the housing material is transparent to the used light. The probe housing is formed at a time by injection molding / casting technology, and this structure can protect the MEMS microscope from being influenced with environment factor and can bear a certain vibration impact and random shock; the sealed probe can work in various liquid environments; and large-batch and low-cost processing production of probes can be realized, and the aim of disposable probes will be fulfilled.
Owner:无锡微文半导体科技有限公司
Device for positing bearing in twelve-point pressing bearing seat
InactiveCN101850386AReduce the difficulty of assemblyExtended service lifeShaping toolsSocial benefitsPunch press
The invention discloses a device for positing a bearing in a twelve-point pressing bearing seat, belonging to the technical field of a tool mould. The device comprises an upper mould and a lower mould. The upper mould comprises a connecting sleeve, a top board, an upper board, a middle board and a pressing block; the lower mould comprises a bottom board and a lower board which is arranged on the upper end face of the bottom board, and a punching block is connected with a spring driving and reversing mechanism which is fixed on the bottom board through a screw rod; and the bottom board and the lower board are further provided with a spring material reversing mechanism. When the device is used on a punching machine and the upper mould downward moves, an inclined surface of a punching head is contacted with an inclined surface of the punching block, so that the punching block moves to the center, and twelve punching convex points are evenly distributed on the upper layer and the lower layer on the pressing bearing seat, thereby fixing the bearing and the sealing, and preventing the bearing and the sealing from moving in series when installing and using the bearing seat. The device has the benefit effects of prolonging the service life of the bearing seat, reducing the labor intensity of workers, and creating a certain economic benefit and social benefit for enterprises.
Owner:徐州绿源重工科技发展有限公司
Air duct component and refrigerator with same
ActiveCN102645068AAvoid damageNot easy to damageLighting and heating apparatusCooling fluid circulationEngineeringRefrigerated temperature
Owner:HEFEI MIDEA REFRIGERATOR CO LTD
Mobile terminal
InactiveCN106887695AImprove contact reliabilityReduce the difficulty of assemblyAntenna supports/mountingsSoldered/welded conductive connectionsElectrical connectionAntenna feed
The invention provides a mobile terminal, including a shell, a PCB and antenna adaptive sheets. The shell comprises a main wall and a side wall, an antenna gap is arranged between the main wall and the side wall, a filler is arranged in the antenna gap, and an antenna connection point is arranged on the side wall. The PCB is provided with an antenna feed point which is opposite to the filler. The antenna adaptive sheets are used to connect the antenna connection point and the antenna feed point. The first antenna adaptive sheet is welded with the antenna connection point. The second antenna adaptive sheet is pressed against the surface of the filler. A connection part of the third antenna adaptive sheet and the fourth adaptive sheet is elastically crimped with the antenna feed point, so that electrical connection between the antenna feed point and the antenna connection point is formed. By the abovementioned mode, the antenna adaptive sheets are integrally formed and in bending connection, so that side-surface contact between the antenna feed point on the PCB and the antenna connection point on the side wall is changed to front-surface contact, the contact reliability is improved, and the assembly difficulty is reduced.
Owner:JRD COMM
Automatic steamer feeding device
InactiveCN106272381AImprove rigidityReduce the difficulty of assemblyProgramme-controlled manipulatorAlcoholic beverage preparationBall screwReducer
The invention discloses an automatic steamer feeding device. The device at least comprises a base 1, a stand column 2, a mechanical arm lifting mechanism 3, a big arm RV rotating mechanism 4, a feeding hopper 5, a big arm feeding mechanism 6, a big arm 7, a small arm belt wheel rotating mechanism 8, a small arm 9, a small arm feeding mechanism 10, a blanking roller rotating mechanism 11, and a blanking tail end throwing mechanism 12, wherein the mechanical arm lifting mechanism adopts the ball screw 14 and the linear guideway 15; the big arm RV rotating mechanism 4 adopts a RV reducer; the big arm feeding mechanism 6 and the small arm feeding mechanism 10 adopt a link joint chain wheel and an adjustable-speed motor, and the dam-boards are arranged on the both sides; the small arm belt wheel rotating mechanism 8 adopts a turntable bearing and a circular arc synchronous pulley; the blanking roller rotating mechanism 11 adopts a synchronous pulley. The blanking tail end throwing mechanism 12 adopts an adjustable-speed motor to drive the spindle roller in high-speed revolution to throw out the materials, which simulates the process of manual throwing.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI +1
Safety needle
Owner:NMT GRP PLC
LED packaged piece and manufacturing method thereof
ActiveCN103681990AReduce the difficulty of assemblySolve the problem of light leakageSolid-state devicesSemiconductor devicesAdhesiveQuantum dot
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Rack assist type electric power steering system
InactiveUS20100319471A1Simplify structureReduction in partGear vibration/noise dampingBall bearingsElectrical and Electronics engineeringElectric power steering
A rack assist type electric power steering system has a durable and simplified structure with reduced parts and has an improved productivity, so as to reduce the manufacturing cost thereof and remarkably reduce an assembling difficulty thereof.
Owner:HL MANDO CORP
Electrical connector with a positioning member
ActiveUS9466924B2Improves buckling stabilityReduce the difficulty of assemblyCoupling device detailsTwo-part coupling devicesEngineeringSoldering
An electrical connector includes an insulating body having a base and a tongue protruding from the base, a metal casing surrounding the insulating body, multiple terminals grouped into upper and lower rows and fixedly at the insulating body, a shielding sheet disposed at the insulating body and located between the upper and lower rows of terminals, and a positioning member. A positioning slot is disposed at the base. A first buckling portion is disposed inside the positioning slot. Each terminal has a contact portion extending forward and exposed partially from the tongue, and a soldering portion extending backward out of the base. The shielding sheet has a reserved space corresponding to the positioning slot. The positioning member has multiple positioning holes for positioning the soldering portions, and a second buckling portion passing through the reserved space and fixed to the first buckling portion.
Owner:LOTES
High-throughput sequencing data-based genome de novo assembly method
ActiveCN104239750AGuaranteed accuracyReduce the difficulty of assemblySpecial data processing applicationsContigData error
The invention provides a high-throughput sequencing data-based genome de novo assembly method, which comprises the following steps: (1) establishing a de Bruijn graph according to high-throughput sequencing data, and carrying out sequencing data error correction and super read assembly on the basis of the corrected de Bruijn graph; (2) utilizing super read to carry out primary contigs assembly; (3) taking specifically local primary contigs and reads, locally assembling, and combining all local assembly results; (4) sequencing contigs by a sub-graph segmentation algorithm and a simulated annealing algorithm to obtain final scaffolds. The errors brought by high-throughput sequencing are eliminated by de Bruijn graph correction, so that the data accuracy is improved; the sequencing read length is improved by establishing a super read method, and the contigs length is obviously enhanced; the processing capacity of repeated sequences is greatly enhanced by local assembly.
Owner:BIOMARKER TECH
Automatic assembling machine tool of automobile starter drive
ActiveCN106112520AReduce labor intensityReduce the difficulty of assemblyAssembly machinesVehicle componentsEngineeringElectric control
The invention relates to an automatic assembling device and particularly relates to an automatic assembling machine tool of an automobile starter drive. The machine tool comprises an electric control cabinet, a vibratory feeding device, a guide cylinder conveying line, a driving gear conveying line, a position changing device, a spinning device, a grease injection device, a pin roller press-mounting device, a spring press-mounting device and a circulating conveying line; one side of the driving gear conveying line is provided with the guide cylinder conveying line; the vibratory feeding device is mounted above the end of the guide cylinder conveying line through a support frame; a feeding clamping jaw is arranged on the circulating conveying line corresponding to the guide cylinder conveying line; one side of the feeding clamping jaw is provided with the position changing device; and one side of the position changing device is sequentially provided with the spinning device and a discharging manipulator. The assembling machine tool is simple and compact in structure and precise in manufacture, is used for solving the problems of high working strength, complex assembling process, low product reliability and incapability of meeting the requirement of the market for production capacity in the existing manual assembly and is particularly suitable for assembling the automobile starter drive.
Owner:HUBEI JINGCHUAN INTELLIGENT EQUIP
Device for forced vibration test of dynamic derivative in wind tunnel
ActiveCN106840574AStrong load bearing capacityEffectively fixedAerodynamic testingAviationDrive shaft
The invention discloses a device for forced vibration test of dynamic derivative in wind tunnel. The device comprises a dynamic balance, a supporting mechanism, a side-slip angle mechanism and a rolling angle mechanism. The dynamic balance is connected to the side-slip angle mechanism through the supporting mechanism. The rolling angle mechanism is connected to the side-slip angle mechanism, and a relative position and angle between the side-slip angle mechanism and the rolling angle mechanism are adjusted through the coordination between the side-slip angle mechanism and the rolling angle mechanism so as to meet the test requirements under the condition of different attack angles, side-slip angles and rolling angles. According to the device, an output torque of a servo motor can drive a transmission shaft to continuously perform rotational motion in a fixed-frequency or a sweep-frequency mode, and an eccentric cam cooperates with a groove of the dynamic balance to complete the motion form conversion and realize the harmonic forced vibration. The device has the advantages of reasonable and compact structure, large normal-direction bearing capacity and high precision, and has great application value in the field of aviation and aerospace.
Owner:CHINA ACAD OF AEROSPACE AERODYNAMICS
Multi-beam tile type TR component
The invention discloses a multi-beam tile type TR component, which can separately set an amplification processing module and a multi-beam amplitude-phase modulation module in a TR component, and thencan integrate a multi-beam forming function and an amplitude-phase modulation function through the multi-beam amplitude-phase modulation module. Thereby, the miniaturization and high-level integrationof a multi-beam phased array TR component can be achieved; and meanwhile, as a multi-beam vector modulation chip in the technical scheme of the embodiment of the application can perform independent amplitude modulation and phase modulation on multi-beam signals, great flexibility and scalability can be brought to the design of the multi-beam TR component, the size, weight and versatility of TR component application system equipment can be adjusted according to actual needs, and the technical effects of very extensive application values and applicability can be achieved in the field of microwave and millimeter wave radar communication with strict requirements for the above applications.
Owner:CHENGDU T-RAY TECH CO LTD
Multifunctional striding type mower
ActiveCN103350725AEasy to operateEasy maintenanceMowersSteering linkagesVehicle frameElectrical control
A multifunctional striding type mower comprises a mower frame, a steering system, a braking system, a front suspension frame used for supporting front wheels, a rear axle used for supporting rear wheels and a seat supporting frame mounted on the mower frame, wherein the steering system and the braking system are mounted on the mower frame. A generator set is arranged on the mower frame below the seat supporting frame and electrically connected with a generator control panel. A mode changeover switch and a power output interface are arranged on the generator control panel. A travel driving motor is mounted on the rear axle used for supporting the rear wheels. An electric mowing cutter disc is arranged below the mower frame, is connected with a cutter disc lifting system which is arranged on the mower frame, and is hung below the mower frame. A mowing driving motor is mounted on the electric mowing cutter disc. A travel driving motor controller, a mowing driving motor controller and the generator set are all controlled by an electrical control system. The multifunctional striding type mower integrates multiple functions including power generation, mowing, carrying and traveling, and is low in cost.
Owner:CHONGQING RUNTONG TECH CO LTD
Modular stacked switch cabinet
ActiveCN103683016AReasonable arrangementImprove interchangeabilitySwitchgear with horizontal withdrawalSubstation/switching arrangement casingsModularitySwitchgear
The invention discloses a modular stacked switch cabinet which comprises a cable chamber module, a circuit breaker chamber module and a bus chamber module. The various modules are provided with module shells, the module shells are of case structures, the shell of the cable chamber module is adjacently connected with the shell of the circuit breaker chamber module, and the shell of the bus chamber module is adjacently connected with the shell of the circuit breaker chamber module, so that the cable chamber module, the circuit breaker chamber module and the bus chamber module are assembled with one another in a stacked manner and are detachably fixedly connected with one another; holes are formed in corresponding surfaces of each two module shells which are adjacently connected with each other, and isolation movable contacts or isolation fixed contacts can penetrate the holes so as to be connected with one another or isolated from one another. The module stacked switch cabinet has the advantages that various function units can be assembled while the various branch modules of a cabinet body are assembled, and accordingly the difficulty in assembling components inside the cabinet body can be greatly reduced.
Owner:STATE GRID CORP OF CHINA +1
Loudspeaker module
ActiveCN105872917ALower F0Improve acoustic performanceElectrical transducersEngineeringSound quality
The invention discloses a loudspeaker module, and relates to the technical field of an electroacoustic product. The loudspeaker module comprises a module housing; a loudspeaker monomer is accommodated in the module housing; the loudspeaker monomer divides an integral module inner cavity into two cavities, i.e. a front sound cavity and a rear sound cavity; the rear sound cavity comprises an accommodating cavity and a sound adsorption cavity which are communicated; the loudspeaker monomer is positioned in the accommodating cavity; the sound adsorption cavity is filled with sound adsorption particles; the accommodating cavity is formed by the surrounding of the module housing; the sound adsorption cavity is formed by the surrounding of a sound adsorption cavity housing; the sound adsorption cavity housing is combined with the module housing; and a netted isolation part is arranged between the sound adsorption cavity and the accommodating cavity. The sound adsorption particles of the loudspeaker module disclosed by the invention cannot be influenced by a module production assembling process, and have a good sound adsorption effect; acoustic performance of the module is obviously improved; sound quality is higher; and meanwhile, the loudspeaker module is low in assembling difficulty and high in production efficiency.
Owner:GOERTEK INC
Endoscopic surgery cutting stapler with elastic neck ring
The invention relates to an endoscopic surgery cutting stapler with an elastic neck ring. The cutting stapler comprises a stapler body, an executing head, a connection stapler body, an extension pipe of the executing head and an operating mechanism for controlling the movement of the executing head, wherein the executing head consists of an executing rack, a sliding bar, a nail cartridge and a nail anvil; the sliding bar, the nail cartridge and the nail anvil are arranged on the executing rack; the nail anvil can rotate relatively to the nail cartridge; the periphery of the near end of the executing rack is covered with the elastic neck ring; the edge of the far end of the elastic neck ring closely sticks to the edge of the near end of the nail anvil; when the nail anvil rotates to be in an opening state relative to the nail cartridge, the elastic neck ring is pressed by the nail anvil to perform elastic deformation, the edge of the far end of the elastic neck ring closely sticks to the edge of near end of the nail anvil all the time; and when the nail anvil rotates to be in an closing state relative to the nail cartridge, the edge of the far end of the elastic neck ring return to closely sticks to the edge of near end of the nail anvil. By adopting the invention, the technical effects of reducing the processing and assembling difficulties of each part in the executing head and the product cost can be achieved; and the product is more convenient to use.
Owner:CHANGZHOU KANGDI MEDICAL STAPLER
Game Table Assembly And Method Utilizing
InactiveUS20070216101A1Easy constructionEasy to assembleBoard gamesSofasEngineeringBuilding construction
Game table (10) includes four upstanding legs (12) that mount a plurality of construction panels referred to as side panels or end panels. First end panels (14) and first side panels (16) extend between pairs of adjacent legs (12) to surround and define a play area (17). End brace (19) and side brace (20) help to stabilize the game table. Each leg (12) includes a pair of arcuate webs (64, 65) having a C-shaped slideway (66, 67) at opposite leg edge portions (68, 69) oriented at an angle with respect to one another. Floor (15) is supported by the upper edges of second end panels (24) and second side panels (26) to provide the playing surface for game table (10). End panels (14) and side panels (16) are then mounted to legs (12) by inserting respective ribs (75) of panel sections (34, 35, 46, 47) in slideways (66, 67).
Owner:PADILLA RONALD G
Mechanism for laying down seat back and unlocking seat sliding rail
ActiveCN104512281AImprove assembly efficiencyReduce the difficulty of assemblyMovable seatsEngineeringCushion
The invention discloses a mechanism for laying down a seat back and unlocking a seat sliding rail. The mechanism is mounted on a back lower connecting plate on one side of a seat, and an operating handle for controlling the mechanism for laying down the seat back and unlocking the seat sliding rail is mounted on the seat back and connected with an angle adjuster unlocking pull rope. The mechanism can be made into a small assembly riveted onto the back lower connecting plate, complicated assembly of the whole seat is omitted, and assembly efficiency is greatly improved. Besides, as the mechanism is mounted on the back lower connecting plate, a seat cushion and the back can be separately assembled and then connected together through seat and back connecting bolts and nuts, assembly difficulty is reduced, and assembly efficiency is improved.
Owner:YANFENG ADIENT SEATING CO LTD
Multi-antenna integrated module
ActiveCN101388494AAdjust input impedanceAvoid interferenceIndependent non-interacting antenna combinationsMulti antennaElectrical conductor
The invention relates to a multi-antenna integrated module group, which comprises a first antenna, a second antenna and a common unit, wherein the first antenna is provided with a coupled unit, and the coupled unit is provided with a first coupling portion and a second coupling portion, the second antenna is provided with a coupled conductor, and the common unit is provided with a combined conductor, a combined short-circuit portion and a combined grounding portion. A gap is formed between the other lateral side of the combined conductor of the second conductor, and the connecting interface of the first conductor and the second conductor is connected with an end portion of the combined short-circuit portion, and the other end portion of the combined short-circuit portion is connected with the combined grounding portion.
Owner:昆山展腾电子科技有限公司
Silicone vibrating diaphragm, receiver module and method for processing silicone vibrating diaphragm
InactiveCN104853304AAchieve connectionTroubleshoot hearing problemsEarpiece/earphone attachmentsPlane diaphragmsSilica gelInjection moulding
The invention discloses a silicone vibrating diaphragm, a receiver module and a method for processing the silicone vibrating diaphragm. Two blocks of sheet metal are integrally formed on the silicone vibrating diaphragm through injection molding, the two blocks of sheet metal are embedded in the silicone vibrating diaphragm symmetrically, and both ends of each sheet metal are provided with a first welding part and a second welding part; each first welding part is embedded in a plane part, close to a folded ring part, of the silicone vibrating diaphragm, and is used for welding a coiling tap of a voice coil on the inner side of the voice coil; each second welding part extends out of or is embedded in a fixing part of the silicone vibrating diaphragm, and is used for welding a welding pad on an outer shell; and a connecting part connecting each first welding part and the corresponding second welding part is embedded in the silicone vibrating diaphragm to form a conductive path. By adopting the technical scheme of replacing lead wires of the voice coils with the two blocks of sheet metal of the silicone vibrating diaphragm, the problem of poor listening effect caused by collision of lead wires of the voice coils can be solved thoroughly, a wire-break risk of the lead wires of the voice coils can be avoided through the sheet metal embedded in the silicone vibrating diaphragm, and the product stability is improved.
Owner:GOERTEK INC
Three-phase flat wire motor stator and motor
PendingCN107546877AReduce typesReduce manufacturing costMagnetic circuit stationary partsWindings conductor shape/form/constructionNeutral lineConductor Coil
The invention discloses a three-phase flat wire motor stator and a motor. The stator comprises an annular stator iron core and a stator winding installed on the stator iron core; the stator winding comprises two winding units connected in parallel, each winding unit comprises three phase windings connected in a star shape, each phase winding is formed by connecting 23 guiding strips in an end-to-end mode, a lead wire is connected to one end of each phase winding, and the other ends of the three phase windings belongs to the same winding unit are connected through a neutral line; 48 insertion grooves are formed in the inner wall of the stator iron core, arrayed at equal intervals in the circumferential direction of the stator iron core and used for containing the stator winding, and containing portions are arranged in the insertion grooves in the radius direction of the stator iron core and can contain 6 layers of the guiding strips or lead wires or neutral lines. By optimizing the arrangement mode of the guiding strips of the stator winding, only 12 kinds of guiding strips remain and include the neutral lines and the lead wires, in this way, the production cost for the guiding strips is lowered, and assembly difficulty is also lowered.
Owner:ZHEJIANG FOUNDER MOTOR
Foldable display device
InactiveCN111508357AImprove flatnessReduce the difficulty of assemblyDetails for portable computersIdentification meansDisplay deviceEngineering
The invention provides a foldable display device. The display device comprises a front frame, a bottom frame assembly, a display panel and a support plate, and the display panel is arranged between the front frame and the bottom frame assembly; the support plate is arranged between the display panel and the bottom frame assembly, and comprises a bending area and non-bending areas arranged on the two sides of the bending area. A plurality of open holes which are distributed in an array are formed in the bending area; each open hole comprises two curved side walls which are oppositely arranged and respectively consist of at least one section of arc-shaped part, so that the extension performance and the deformation recovery capability of the bending area of the support plate are improved, thestress and the dislocation amount between the support plate and the display panel are dispersed and reduced, the risk of separation of an inner film layer of the foldable display device is reduced, meanwhile, the integrated support plate can provide good support for all parts of the display panel so as to improve the flatness of the foldable display device, and the assembling difficulty of the display panel, the front frame and the bottom frame assembly is reduced.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Magnet retaining relay
InactiveCN101335156AImprove stabilityReduce manufacturing difficultyElectromagnetic relay detailsNon-polarised relaysCounterforceRelay
The invention discloses a magnetic latching relay comprising a magnetic circuit part, a contact part and a counterforce reed. The magnetic circuit part is composed of a coil, an E-shaped static magnetizer component and a moveable magnetizer component; the coil is wound on the static magnetizer component and a movable magnetizer component comprises a magnetic steel and a movable magnetizer arranged at the both sides of the magnetic steel with the same structure, the E-shaped static magnetizer component is formed by connecting two magnetizers and at lease one magnetizer is provided with a U-shaped structure. The magnetic circuit takes the shape of 'two squares stacked vertically', solves the problem of unevenness of magnetic circuit contact surface and enhances the stability of product performance; the static magnetizer of the magnetic circuit part adopts the U-shaped structure, and the movable magnetizer adopts two same U-shaped or similar structures; therefore, the manufacture difficulty of parts and assemble difficulty and precision of components are reduced, the counterforce reed causes the absorbing counterforce of the relay in working state to be balanced, thus enhancing the reliability.
Owner:XIAMEN HONGFA ELECTROACOUSTIC CO LTD
Millimeter wave 16-channel transmit-receive frequency conversion channel assembly
ActiveCN106603091AAchieve high-density integrationMeet the future trend of miniaturizationTransmissionMulti-frequency-changing modulation transferenceControl signalTime-sharing
The invention relates to the technical field of a transmit-receive frequency conversion channel, and discloses a millimeter wave 16-channel transmit-receive frequency conversion channel assembly, which mainly adopts a mixed design of an MMIC bare chip and an LTCC circuit and realizes a microminiature design through one or more frequency conversion. The transmit-receive frequency conversion channel assembly is in a three-layer structure on the whole, wherein the upper layer comprises a power control portion, the middle layer is a frequency conversion circuit portion and the lower layer comprises 16 paths of waveguide interfaces. The frequency conversion circuit portion comprises 16 paths of receiving channels, one path of emission channel and a local oscillator processing circuit. The receiving channels and the emission channel share the 16 paths of waveguide interfaces; transmit-receive time-sharing power supply is realized; channel switching is carried out through a radio frequency switch; power supply and control signals between the layers are connected through a miniature low-frequency connector; radio frequency signals are connected through a radio frequency isolator; and the layers are internally connected through via holes. Therefore, the millimeter wave 16-channel transmit-receive frequency conversion channel assembly realizes high-density integration of millimeter wave multi-channel transmit-receive frequency conversion channels, is small in size, light in weight and high in environment adaption capability, improves working stability and reliability of the system in various environment conditions, and meets the future trend of transmit-receive frequency conversion channel miniaturization.
Owner:CHENGDU RDW TECH CO LTD
Preparation method of lithium yttrium halide and application thereof in solid electrolyte and battery
ActiveCN109775744AImprove thermal stabilityHigh crystallinitySecondary cellsRare earth metal compoundsSolid state electrolyteRoom temperature
The invention provides a preparation method of lithium yttrium halide and application thereof in a solid electrolyte and a battery. The preparation method of the lithium yttrium halide comprises the following steps: (1) supplying yttrium halide salt and lithium salt to a ball mill tank for mechanical synthesis; (2) annealing a mechanically synthesized product under the protection of inert gas to obtain the lithium yttrium halide with a chemical formula of Li3YAxB6-x, wherein A is Cl<-> and / or Br<->, and B is selected from at least one of I<->, F<->, BF<4->, PF<6->, BOB<->, TFSI<-> and FSI<->;x is more than 0 and less than or equal to 6. The method can be carried out under normal pressure, and the raw materials are low in cost; the prepared Li3YCl6 is high in thermal stability and high incrystallinity, and has relatively high electrical conductivity at normal temperature.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD
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