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119results about How to "High functional integration" patented technology

Self-driving unit applied to optical cable laying and detection

The invention relates to the technical field of optical cable laying and detection, in particular to a self-driving unit applied to optical cable laying and detection, which comprises a combined main machine body. The self-driving unit applied to optical cable laying and detection adopts a combined structure design, can change the structure according to needs, and is suitable for laying optical cables on a plane and an arc-shaped surface; a first arc-shaped frame and a second arc-shaped frame are arranged in the arc-shaped storage grooves in the two sides of the driving frames correspondingly, the adjacent driving frames are connected through lateral locking bolts, and assembling, disassembling and separating are convenient; the upper surface of the driving frame is provided with the arc-shaped storage groove for placing the optical cable, and the optical cable is fixed and optically detected through the arc-shaped clamping detection arms at the two sides of the arc-shaped storage groove, so that the functionality and the practicability are greatly improved.
Owner:FAR EAST COMMUNICATIONS CO LTD

Star chain satellite communication load forwarding system and forwarding method

The invention relates to a star chain satellite communication load forwarding system and forwarding method. The system comprises a service signal forwarding module and a channel associated measurement and control forwarding module. The service signal forwarding module comprises a forward service signal forwarding unit and a reverse service signal forwarding unit which are parallel to each other; the channel associated measurement and control forwarding module comprises an uplink channel associated measurement and control forwarding unit and a downlink channel associated measurement and control forwarding unit which are parallel to each other; wherein the reverse service signal forwarding unit and the downlink associated measurement and control forwarding unit are combined through a multi-port network and jointly use the solid amplifier component; and the forward service signal forwarding unit and the uplink associated measurement and control forwarding unit are combined through a combiner and jointly use a signal processing component. According to the designed system, communication load and satellite measurement and control are integrated at the same time, all units in the system are subjected to parallel design, part of components are used together, and on the basis that the signal transmission efficiency is not reduced, redundant components are reduced, so that the size and weight of the system are reduced.
Owner:HUNAN SIBEITU TECH CO LTD

Laser triangular displacement measuring method and device adopting multi-view metasurface

The invention discloses a laser triangular displacement measuring method and device adopting a multi-view metasurface. Firstly, a transmitting mirror group, a receiving mirror group and an optical filter in a traditional laser triangular displacement sensor are integrated into an integrated multi-view metasurface module based on the metasurface technology, and the module can simultaneously achieve the effects of collimation of emergent laser, imaging of scattered light spots on a target measured object and filtering of stray light of non-working wavelength in the environment; the system has extremely high function integration level, and meanwhile, the complexity of the system is also reduced. A target measured object is scanned by building a displacement calibration experiment platform, the mapping relation between the displacement of the target measured object and the position of an equivalent light spot is obtained, and laser triangular displacement measurement is achieved. The laser triangular displacement measuring device is simple in system composition, easy to assemble and compact and small in whole, can be easily integrated on a moving device to achieve high-precision scanning, and is not prone to mechanical interference.
Owner:ZHEJIANG UNIV

Rotatable closed sputum suction tube

The invention discloses a rotatable closed type sputum suction tube. The closed sputum suction tube comprises a sputum suction tube assembly and a three-way connector connected with the sputum suction tube assembly, the sputum suction tube assembly comprises a sputum suction tube and a thin film protective sleeve arranged outside the sputum suction tube in a sleeving mode, and the three-way connector is provided with a trachea cannula connector, a breathing machine connector and a sputum suction tube connector. The sputum suction pipe is connected with the sputum suction pipe connector through the sputum suction pipe first sleeve connector, and one part of the sputum suction pipe is rotationally connected with the sputum suction pipe first sleeve connector. A rotatable one-way valve is further arranged in the first sleeve connector of the sputum suction pipe, one end of a valve channel of the rotatable one-way valve is fixedly connected with the sputum suction pipe, and a pipeline of the sputum suction pipe is communicated with the valve channel of the rotatable one-way valve. According to the sputum suction tube, the rotatable design is adopted, the position of the tube can be adjusted according to needs, the sputum suction tube is more suitable for a tracheostomy catheter of a patient, the stability of a breathing machine loop is not affected, and meanwhile the problem that the patient feels uncomfortable due to improper height and angle is solved.
Owner:ZHONGSHAN HOSPITAL FUDAN UNIV

Mould for producing three-way pipe fitting

PendingCN119567521AUniform coolingAvoid the problem of cooling lag in the inner wallPipe fittingSlow cooling
The invention relates to the field of pipe fitting production, in particular to a three-way pipe fitting production mold which comprises a lower mold set and an upper mold set, injection molding cavities are formed in the lower mold set and the upper mold set, a lifting assembly used for discharging is arranged in the lower mold set, a plurality of ejector rods are arranged in the injection molding cavities of the lower mold set, cavities are formed in the ejector rods, and the lower mold set and the upper mold set are arranged in the cavities. A liquid inlet end and a liquid outlet end are arranged at one end of the ejector rod, and a material conveying assembly matched with the liquid inlet end and the liquid outlet end is mounted at one end of the ejector rod; through the unique internal linkage cooling and demolding design, the problems of slow cooling forming and low machining efficiency of a traditional technology are effectively solved, in the mold, the ejector rod is matched with the spraying assembly, the ejector rod can synchronously conduct cooling liquid circulation cooling in the mold action process, the inner wall of the three-way pipe can be rapidly and evenly cooled, and the machining efficiency is improved. The problems that in a traditional technology, only surface water spraying is conducted, so that cooling lag of the inner wall is caused, and existing equipment is low in cooling forming speed and low in machining efficiency when used for producing the three-way pipe are solved.
Owner:JINING YAOKUN MASCH CO LTD

Ion trap mass spectrum device and method capable of switching internal and external ion sources

The invention discloses an ion trap mass spectrometry device and method capable of switching internal and external ion sources, and the device comprises an ion source cavity, the exterior of the ion source cavity is provided with a heating module, the side wall of the ion source cavity is provided with a sample introduction hole, and the sample introduction hole is internally provided with a chromatographic column I; the electron beam generation system is arranged at the front side position of the ion source cavity; the insulation connecting piece is communicated with the ion source cavity, and a lens I, a lens II and a lens III are sequentially arranged in the insulation connecting piece in the sample injection direction; a signal acquisition system; wherein a chromatographic column II is arranged on the ion trap. The two ionization modes inside and outside the trap are integrated, and different detection requirements can be flexibly met by switching the sample introduction path of the chromatographic column and regulating and controlling the voltage parameters of the lens I, the lens II and the lens III.
Owner:NINGBO UNIV +1

Bottom plate for flat knitting machine, knitting needle assembly and knitting method of knitting needle assembly

The invention relates to the field of flat knitting machines, and discloses a bottom plate for a flat knitting machine, a knitting needle assembly and a knitting method thereof.The bottom plate comprises a bottom plate (1), the bottom plate (1) is provided with a knitting area assembly (A) and a station needle selection area assembly (B), the bottom plate further comprises a knitting needle assembly (C), and the knitting needle assembly (C) comprises a knitting needle (C1), a long needle (C2) and a station needle selection (C3) which are matched with one another; the long needle (C2) is in contact fit with the knitting area assembly (A) and drives the knitting needle (C1) to move, and the station needle selection (C3) is in contact fit with the station needle selection area assembly (B) and drives the knitting needle (C1) to move. According to the triangular bottom plate of the flat knitting machine, the structural design and the knitting function are optimized, the overall size is reduced, meanwhile, the function integration degree and the operation efficiency of the flat knitting machine are greatly improved, the production level of the flat knitting machine and the quality of knitted products can be effectively improved, and an innovative solution is provided for technical development of the flat knitting machine.
Owner:ZHEJIANG TONGTAI INTELLIGENT TECH CO LTD

An ink mixing device for a carton printer

PendingCN122273389ASolving difficult control and coordination problemsStable ratioCartonElectric machinery
This invention provides an ink mixing device for a packaging box printing machine, relating to the field of ink processing technology. The ink mixing device for the packaging box printing machine includes a mixing tank and a bottom tank; it also includes a drive motor, the output end of which is connected to a pressing mechanism and a reciprocating mechanism. The pressing end of the pressing mechanism is connected to a piston, which moves within a metering mechanism. An adjustment mechanism for metering is also provided on the outside of the metering mechanism. Inside the mixing tank, a stirring assembly and a scraper are provided for ink mixing. The stirring assembly and scraper are driven by the drive motor. The reciprocating end of the reciprocating mechanism is connected to a scraper ring for scraping the inner wall of the mixing tank. This invention achieves coordinated operation of metered ink delivery, efficient mixing, and automatic tank wall cleaning by simultaneously driving the pressing mechanism, stirring assembly, and reciprocating mechanism with a single drive motor, effectively reducing equipment energy consumption and structural complexity.
Owner:CHONGQING GUOCAI PACKAGING CO LTD

An absorptive balanced filter power divider with arbitrary transmission zero point

The present invention provides an absorption-type balanced filter power divider with arbitrary transmission zero point, which relates to the field of communication technology and is constructed on a printed circuit board, comprising: a microstrip unit, a dielectric substrate and a metal ground arranged in sequence from top to bottom; a first absorption network, a first low-pass filter unit, a second absorption network, a second low-pass filter unit, a third low-pass filter unit, a third absorption network and a fourth low-pass filter unit are integrated on the microstrip unit, and the first absorption network, the first low-pass filter unit, the second absorption network, the second low-pass filter unit, the third low-pass filter unit, the third absorption network and the fourth low-pass filter unit are sequentially connected end to end to form a closed loop. The technical solution of the present invention overcomes the problems in the prior art that the common mode noise reflected by the balanced port cannot be absorbed and the suppression effect on unnecessary frequency bands is poor.
Owner:QINGDAO UNIV OF TECH

Non-newtonian fluid elastomeric assisted support clamp

PendingCN122099404AShorten production preparation cycleReduce Fixture CostsMilling equipment detailsPositioning apparatusMachining vibrationsScrew thread
The application discloses a non-Newtonian fluid elastic auxiliary support clamp and belongs to the technical field of machining clamps. The clamp comprises a bottom plate provided with arrayed stepped mounting holes, an elastic auxiliary support assembly, a fixed support assembly and a pressing assembly. The upper section of the mounting hole is a smooth hole, and the lower section is a threaded hole; the elastic auxiliary support assembly comprises a non-Newtonian fluid medium filled in the hole, a compression spring arranged at the bottom and an elastic support nail in the shape of a stepped shaft. The fixed support and the pressing assembly are fixed in the mounting hole through threads. The application utilizes the shear thickening characteristic of the non-Newtonian fluid, and under the action of a milling impact force, the medium is instantaneously solidified to generate rigid support, thereby effectively inhibiting machining vibration and tool relief deformation of the overhanging part of a thin-walled plate part. The application has the advantages of simple structure, low cost, good universality and adaptability to multi-variety and small-batch production.
Owner:DONGFENG AUTO PARTS (GRP) CO LTD GENERAL CASTING & FORGING BRANCH

Deformation device for transformation of wheels and feet

PendingCN121989585AImprove leaping abilityincrease lift heightWheelsDrive wheelMachine
The invention relates to the technical field of self-walking machines, in particular to a transformation device for wheel and foot transformation. Comprising a rim component, the rim component is divided into a plurality of arc-shaped rim sections, a deformation component drives and controls the arc-shaped rim sections of the rim component to move and deform, deformation forms of the rim component at least comprise a wheel-shaped form and a foot-shaped form, the rim component and the deformation component are in transmission connection with a driving component, and the driving component is used for controlling deformation of the deformation component. And the rim component is driven to rotate in a wheel-shaped form and swing in a foot-shaped form. Through the mutual cooperation of the rim component, the deformation component and the driving component, the multiple arc-shaped rim sections can be recombined and separated under the driving of the deformation component, so that the rim component is switched between a wheel-shaped form and a foot-shaped form; meanwhile, the driving component can drive the rotating motion in the wheel-shaped form and can also drive the swinging motion in the foot-shaped form, so that the device has the wheel-type rolling capacity and the foot-type crossing capacity on the basis of the same mechanism.
Owner:UNIV OF JINAN

An intelligent driving vehicle lane changing and lane keeping integrated decision control method

The application relates to a kind of intelligent driving vehicle lane changing and lane keeping integrated decision control methods, the method comprises the following steps: step 1, the lane line information and other traffic participants in the real-time driving environment of intelligent driving vehicle are identified by visual sensor;Step 2, the safe and feasible lane driving behavior instruction of intelligent driving vehicle is determined by decision;Step 3, according to the lane driving behavior instruction, the target driving lane of lane driving control is determined;Step 4, the transverse and longitudinal motion control instruction of making intelligent driving vehicle drive to target lane is determined by decision;Step 5, the longitudinal and transverse motion control instruction of lane driving issued by intelligent driving vehicle is executed.Compared with prior art, the application can realize the continuous decision and control of different lane driving behaviors such as lane keeping and lane changing, improve the system function integration, reduce the system complexity, and be easier to realize.
Owner:TONGJI UNIV

A timepiece lamp

ActiveCN224417180UFast positioning and fixingeasy to operateElectrical batteryMechanical engineering
The utility model relates to watch lamp technical field especially a kind of timing watch lamp, including wrist watch band and the watch lamp being set on wrist watch body, fixed band for wearing and the magnetic attraction positioning seat being set on fixed band are provided on wrist watch band, watch lamp includes watch body, timing module and lighting module, timing module and lighting module are installed and arranged on the surface of watch body in up-down column, energy storage battery is provided in watch body, switch and charging interface respectively connected with the power end of energy storage battery are provided in the side surface of watch body, switch is connected with the power receiving end of lighting module, timing knob, adjusting button are provided in the other side surface of watch body, timing knob is connected with the control end of timing module, adjusting button is connected with the control end of lighting module, the bottom side of watch body is provided with magnetic attraction piece, magnetic attraction positioning seat is provided with magnetic attraction piece mutually attracted and cooperated magnetic attraction piece or heteropolar magnetic piece, watch body is cooperated with magnetic attraction positioning seat, the utility model has timing and lighting dual function, improve equipment maintenance efficiency.
Owner:HANGZHOU RUIHE MASCH MFG CO LTD

Method for checking integrity of starting function of fuel nozzle in complete machine state

The invention provides a method for checking the integrity of a starting function of a fuel nozzle in a complete machine state. A nitrogen cylinder, a valve switch, a pressure gauge and a gas supply pipeline connecting the nitrogen cylinder, the valve switch and the pressure gauge together form a pressure supply system; the process switching nozzle is a switching section designed to adapt to the checking method in the whole machine state, and a checked piece, namely a fuel oil main pipe with a nozzle, can be connected with a pressure supply system in series. When the starting function of the fuel main pipe needs to be checked, the engine pipeline is disconnected, and the process adapter nozzle and the pressure supply system are sequentially connected to complete the integrity check of the starting function of the fuel nozzle; and after inspection is completed, the process adapter nozzle is disconnected, the engine pipeline is reconnected, and the engine continues to complete the test run task according to the test run program. The method has the advantage that the problem of checking the integrity of the starting function of the fuel nozzle in the whole engine state is solved. Detection equipment is simple, easy to operate, high in function integration, high in precision and short in consumed time, and has huge economic benefits and social benefits.
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

An optical splitter multi-channel insertion loss test system

The utility model relates to an optical communication technology, concretely is a kind of optical branching filter multi-channel insertion loss test system, including light source module, optical switch module, polarization control module, reflection module, light splitting module, multi-channel power meter;The system function degree of integration is high, structure is complex, but can simultaneously realize the test of insertion loss and return loss, need not respectively use different equipment to test, simultaneously avoid to carry out winding treatment after through software processing etc. Complex action, reduce the input cost of test equipment, also simplify test procedure simultaneously, improve test efficiency.The system can provide friendly man-machine interface, facilitate to set test parameter, start test and view result.Satisfy data storage and data query integration, can generate data report according to customer requirement by setting condition, satisfy scale production and high quality detection.
Owner:深圳市飞宇光纤股份有限公司

Control switch for an integrated faucet

This disclosure discloses an integrated faucet control switch, comprising: a control switch body, a water passage cavity, and a functional module. The control switch body is connected to the water passage cavity. The control switch body includes an electronic control component, a knob, and a base. The electronic control component is located on top of the knob and is fixed to the base by fixing screws. The knob is positioned between the electronic control component and the base and rotates independently relative to the electronic control component and the base. A valve core is disposed within the water passage cavity, and the knob is connected to the valve core. Rotation of the knob drives the valve core to rotate synchronously, and the valve core controls the opening and closing of the water passage cavity. The electronic control component is connected to the functional module via a data cable and controls the functional module. The advantages of this disclosure are: by integrating the electronic control component, mechanical control component, and functional module, it achieves coordinated operation of water flow control and multiple electrical functions, possessing advantages such as compact structure, high functional integration, simple operation, and easy maintenance and expansion.
Owner:ZHUHAI DALI KITCHEN & BATHROOM TECH CO LTD

Organic substrate preparation device and method for rose planting

This invention provides an organic substrate preparation device and method suitable for rose cultivation, relating to the field of organic substrate preparation technology. The device includes a telescopic mechanism comprising a bidirectional mechanism and a driving mechanism. The telescopic mechanism provides not only circumferential stirring torque but also vertical mixing torque, thus ensuring thorough mixing of the organic matter in multiple directions. The bidirectional mechanism generates irregular vertical movement in response to circumferential stirring, further enhancing the vertical mixing of the organic matter and achieving multi-dimensional composite stirring. This significantly improves mixing uniformity and fermentation efficiency. The invention utilizes a unique spatial linkage (side rod, inner / outer ball sleeve) and flexible transmission (unidirectional mechanism) design to intelligently decompose the unidirectional rotation of the driving shaft into a superposition of circumferential revolution and axial reciprocating motion of the stirring components (upper / lower stirring sleeves).
Owner:LINXIA BAIYI MODERN AGRI TECH CO LTD

Artificial fish reef and artificial fish reef putting method

The invention discloses an artificial fish reef and an artificial fish reef putting method, and belongs to the technical field of water ecological restoration and fishery engineering. The artificial fish reef comprises a reef body, an anchoring structure and a take-up structure. The reef body is of a reinforced concrete frame structure, a bottom plate is closed, other faces are open, protective nets and cross beams are arranged on the side portions, the cross beams are connected through connecting rods, and planting boxes can be installed on the connecting rods. The anchoring structure comprises an anchor hook and an anchor chain, and the take-up structure comprises a take-up box, a take-up roller, a spring and a spring trigger assembly. Through cooperation of the trigger rod and the limiting rod, automatic retracting, releasing and anchoring of the anchor chain are achieved, the structure is stable, installation is convenient and fast, water flow scouring can be effectively reduced, the survival rate of submerged plants is increased, a spawning and inhabiting place is provided for fishes, and the fish gathering effect is remarkably improved.
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI

A pant side pocket sewing template

This utility model discloses a trouser side pocket sewing template, comprising: a lower hinge plate and an upper hinge plate; both the upper and lower hinge plates have corresponding through-hole first and second sewing grooves for guiding the sewing machine needle path, the upper end of the first sewing groove intersects with one end of the second sewing groove, and a first knot sewing groove is provided below the intersection and above the first sewing groove; several auxiliary flaps for positioning garment pieces are provided between the lower and upper hinge plates, the auxiliary flaps can be placed on the lower hinge plate, the side of the auxiliary flaps away from the first and second sewing grooves is parallel to the side edges of the lower and upper hinge plates, and the other side edge of the auxiliary flaps forms a positioning edge, when the auxiliary flaps are placed on the lower hinge plate, the positioning edge is parallel to the first sewing groove. Through the ingenious design of the lower hinge plate, auxiliary flaps, and upper hinge plate, the difficulty of manual operation is reduced, while ensuring the consistency of the sewing quality of the trouser side pockets.
Owner:ZHANGJIAGANG ZHONGZHI TEXTILE CO LTD

Multi-channel filtering membrane bag

The invention relates to the technical field of membrane separation, and discloses a multi-channel filtering membrane bag which comprises a membrane bag body, and the membrane bag body at least comprises a first functional unit, a material channel layer and a second functional unit which are sequentially stacked in the thickness direction; the first functional unit comprises two first functional film layers which are oppositely arranged and a first supporting flow guide layer located in the middle, and the first functional unit is formed by welding in advance; the second functional unit comprises two second functional film layers which are oppositely arranged and a second supporting flow guide layer located between the two second functional film layers, and the second functional unit is formed by welding in advance; the first functional unit, the material channel layer and the second functional unit are provided with mutually aligned communicating hole sites, and are connected in a peripheral sealing manner to form an integral membrane bag structure, so that different functional membrane layers and a material flowing area form an integrated structure, and various treatment processes such as filtration, concentration, cleaning or gas transfer and the like can be realized in the same membrane bag; therefore, the functional integration level of the membrane module is improved.
Owner:SUZHOU MEMBRANE FILTRATION TECHNOLOGY CO LTD

Plateau type multifunctional integrated service guarantee cabin

The invention relates to the technical field of plateau field safeguard equipment, in particular to a plateau type multifunctional integrated service safeguard cabin, and solves the problems that existing safeguard equipment is difficult in energy supply in a plateau environment, poor in environmental adaptability, single in function and incapable of meeting comprehensive requirements of personnel life, equipment power supply, communication support and the like in scenes such as emergency rescue and field operation. A plateau type multi-energy integrated service guarantee cabin comprises a guarantee cabin body, a heightened base and an energy, intelligent management, environment regulation and control, water purification, unmanned aerial vehicle service and value-added service extension system. The cabin body is made of high-density polyurethane heat insulation plates, a PLC control module, an inverter and an energy system are arranged to achieve light and wind storage and power supply, and all the systems are linked with a PLC as the core. According to the invention, the PLC control module is used as a core for linkage work of all the systems, energy self-sufficiency, intelligent management and control, environment adaptation and multiple services in the plateau environment are realized, logistics guarantee of continuous field operation of multiple persons can be met, and the safety and convenience of field operation are improved.
Owner:HEBEI ELECTRIC POWER EQUIP

Graphite mold capable of being opened automatically

The utility model discloses an automatic mould opening graphite mould, which belongs to the technical field of graphite moulds, and comprises a graphite mould main body, a fixed plate fixedly connected with the top end of the graphite mould main body, a servo motor fixedly connected with one end of the fixed plate, a reciprocating screw rod fixedly connected with the output end of the servo motor, and a driving motor fixedly connected with the reciprocating screw rod. A movable plate is fixedly connected to the top end of the threaded sleeve, a movable mold is fixedly connected to one end of the movable plate, a fixed plate is fixedly connected to the position, located on one side of the movable mold, of the top end of the graphite mold body, and one end of the fixed plate is rotationally connected with the reciprocating lead screw; the problem of surface cracking or stress concentration caused by uneven cooling can be effectively avoided, meanwhile, cold air forms ejection force through soft flow between the mold and the surface of a product, flexible demolding is achieved, and product surface scratching or mold damage possibly caused by a traditional mechanical ejection mode is avoided.
Owner:CHONGQING ZHUOERSHUN TECHNOLOGY CO LTD

Optical system, three-dimensional information acquisition method, and three-dimensional reconstruction method

The invention provides an optical system, a three-dimensional information acquisition method and a three-dimensional reconstruction method.The optical system comprises a super-structure grating, a focusing lens and an imaging detector which are sequentially arranged along an optical axis, and the super-structure grating splits reflected light beams of a target object on at least four different diffraction levels to obtain at least four polarization sensitive light beams; the focusing lens is used for focusing the light beams split by the super-structure grating to different imaging areas of the imaging detector to form a plurality of sub-images, and the plurality of sub-images comprise polarization sub-images in one-to-one correspondence with the at least four polarization sensitive light beams; the image processing module is in communication connection with the imaging detector, and the image processing module calculates the depth information of the target object according to the parallax of the at least two sub-images and calculates the polarization information of the reflected light beam according to the at least four polarization sub-images; depth information and polarization information can be obtained through single shooting, and the optical system is simple and compact in size.
Owner:SHPHOTONICS LTD

A pull-out sensor structure for a pull-out faucet

ActiveCN224622304URealize automatic on-off controlAvoid false triggers
A pull-out sensing structure for a pull-out faucet includes a faucet body, a pull-out tube assembly, a magnet, a Hall sensor, and a solenoid valve. The faucet body has an installation channel, the pull-out tube assembly is movably inserted through the installation channel, the magnet is disposed on the pull-out tube assembly, and the Hall sensor is fixed to the inner wall of the installation channel and spaced relative to the magnet, and is electrically connected to the solenoid valve. When the pull-out tube assembly is pulled out or reset, the relative distance between the magnet and the Hall sensor changes, causing the Hall sensor to output a signal to control the solenoid valve to open or close the water circuit. Because the Hall sensor and magnet are used in conjunction to replace the traditional infrared sensor, false triggering or malfunction caused by environmental factors is avoided, and the sensing stability is improved. At the same time, the pull-out action is directly linked to the water circuit control, achieving "water comes out when pulled out and water turns off when reset" without additional operation, simplifying operation and enhancing functional integration.
Owner:NINGBO WANHAI VALVE TECH CO LTD

A method suitable for IGBT 14000A large current double pulse and short circuit driving and protection

PendingCN122860041AGuaranteed reliabilityExcellent interference filtering algorithm
The application discloses a kind of suitable for IGBT14000A large current double pulse and short circuit driving and protection method, based on the hardware system of main circuit module, control module, driving module and protection module composition, realize circuit driving and protection integration application, specific method includes the following steps: system self-checking: control module starts self-checking function, detects power voltage, driving circuit output impedance, protection circuit response state and other key parameters, after self-checking passes, it can start test.The application discloses a kind of suitable for IGBT14000A large current double pulse and short circuit driving and protection method, by the design of driving and protection integration driving circuit board, realize not less than 50A driving current, give consideration to excellent interference filtering algorithm, complete double pulse test on pipe all functions, simultaneously have program controllable test starting longest delay timeout self-cutting and pre-test function, guarantee the reliability of test system and the test safety of IGBT device.
Owner:BEIJING HERRENKNECHT TECH DEV CO LTD

A press device for improving the lap joint of nanosilver wire

ActiveCN224418184Uachieve overlapImplement automatic surface cleaning functionSurface cleaningLap joint
The utility model relates to nanometer silver wire technical field, specifically related to a kind of compression device for improving nanometer silver wire lap joint, the inside one side of bearing frame and the one side of bottom plate are rotatably connected with several rotating rods, and all rotating rods are all sleeved with compression sleeve, and the rotating rod of bearing frame inside and the rotating rod of bottom plate one side are one-to-one corresponding distribution, the top of frame body is fixedly connected with top plate, and the top side of top plate is fixedly connected with hydraulic oil cylinder by bolt, by introducing material surface cleaning function, compression gap hydraulic adjusting mechanism and multi-specification material adaptation structure, the defects of existing compression equipment in cleaning ability insufficient, adjusting flexibility poor and the like are successfully overcome, and the compression quality and product consistency of nanometer silver wire conductive film are significantly improved.
Owner:SHANGHAI YINZHIDAO NANOTECHNOLOGY CO LTD

Integrated device for harmless treatment of breeding wastewater and deodorization of breeding environment

The invention provides a culture wastewater harmless treatment and culture environment deodorization integrated device, which belongs to the technical field of culture waste treatment and comprises a device main body, and a pretreatment unit, a biochemical treatment unit, a deep treatment unit and a deodorization unit which are sequentially connected through pipelines are sequentially arranged in the device main body. A control system is arranged outside the device main body, and is electrically connected with electrical equipment of the pretreatment unit, the biochemical treatment unit, the deep treatment unit and the deodorization unit, so that automatic control on the operation process of the whole device is realized. According to the invention, the integrated design is realized, the function integration level is high, the functions of harmless treatment of the breeding wastewater and deodorization of the breeding environment are integrated, and a wastewater treatment device and a deodorization device which are independent are not required to be mounted and operated respectively, so that the occupied area of equipment is effectively reduced, and the equipment investment cost and the operation management cost of a farm are reduced; the device is especially suitable for small and medium-sized farms with shortage of field resources.
Owner:ZHAOPING COUNTY AGRI & RURAL AFFAIRS BUREAU

Constant-temperature cyclic heating and efficient stir-frying integrated cooker structure

PendingCN121970984AAchieve precise constant temperature controlevenly heatedWarming devicesCooking insertsInsulation layerElectric machine
The invention discloses a constant-temperature cyclic heating and efficient stir-frying integrated cooker structure, which aims to solve the problems of non-uniform heating and single stir-frying action of the existing cooker, and comprises a machine table, a stir-frying pan mounted in a groove of the machine table, and a thermal insulation layer covering the outer part of the bottom end of the stir-frying pan and forming a hot air channel with the outer wall of the stir-frying pan. A heating bin is arranged in the machine table, an electric heating plate is arranged in the heating bin, the electric heating plate and the hot air channel form a closed circulating air channel through an air inlet pipe and an air outlet pipe, and a stir-frying assembly is arranged over the stir-frying pan and comprises an elastic rubber column driven by a push rod motor to ascend and descend and driven by a rotating motor to rotate and a stir-frying frame fixed to the tail end of the elastic rubber column. Uniform constant-temperature heating is achieved through closed hot air circulation, meanwhile, the stir-frying frame which can be lifted and rotated and has the elastic tail end is used for simulating complex stir-frying actions, closed-loop cooperative control over the heating and stir-frying processes is achieved in combination with the temperature sensor and the controller, and the cooking uniformity, the finished dish quality and the automation degree are effectively improved.
Owner:GUANGZHOU LIDA ROBOT CO LTD

Multi-functional magnetic stationery box

The utility model discloses a multifunctional magnetic stationery box can be used as seven little clever boxes, is composed by seven independent nonmetal module with seven little clever box standard shape. The permanent magnet or magnetic sheet is preburied in each module inside, can be mutually magnetic force adsorption fixed. The internal space of seven modules is designed with different storage groove according to shape characteristics, including the long strip recess for receiving telescopic ruler, the cavity for receiving small calculator and the pencil fixed groove with magnetic strip to prevent the rolling of pencil. The utility model integrates stationery storage, magnetic fixing and modularized jigsaw function, has the beneficial effects of improving product function integration, enhancing stationery fixing effect, optimizing stationery classification storage and expanding product structure variability.
Owner:武蕴