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52results about How to "Achieve high integration" patented technology

A battery assembly terminal mounting apparatus and method

The application relates to a battery assembling terminal mounting device and method; the battery assembling terminal mounting device comprises an arrangement mechanism and a mounting mechanism movably arranged above the arrangement mechanism, the mounting mechanism comprises a telescopic frame movably and rotatably arranged above the arrangement mechanism, clamping arms openably and closably arranged on the telescopic frame, a material distribution assembly and a welding assembly; the arrangement mechanism positions a plurality of batteries after combination covers; after the clamping arms move to the material distribution assembly with the telescopic frame and position and clamp terminals, the clamping arms move with the telescopic frame to connect connecting holes of the terminals to pole columns of the batteries, and welding is performed through the welding assembly; the battery assembling terminal mounting method based on the above battery assembling terminal mounting device comprises the following steps: an arrangement process, a detection process, a removal process and a mounting process; the application solves the problems of low production efficiency, low product consistency, heavy burden on operators and hidden safety hazards during terminal mounting.
Owner:ZHEJIANG CHANGXING KISUN POWER SUPPLY

Backlight touch key

The utility model relates to the technical field of man-machine interaction of electronic equipment, and particularly discloses a backlight touch key. The backlight touch key comprises a shell and a plurality of key assemblies, each key assembly comprises a key unit and a touch conduction unit, and each key unit is provided with a first end and a second end which are opposite to each other; the first end is embedded in the shell, the key unit penetrates through the touch conduction unit, the outer surface of the touch conduction unit is provided with a capacitive sensing surface, the capacitive sensing surface is attached to the shell, and the relative position of the shell and the touch conduction unit is fixed. According to the backlight touch key, the specific structure is improved, so that high integration of the structure and simplification of the manufacturing process are realized while the backlight uniformity and the induction sensitivity are ensured.
Owner:SHENZHEN YIXIN OPTOELECTRONICS CO LTD

Laser transmitting and receiving device and laser radar

The invention provides a laser transmitting and receiving device, which comprises a transmitting and receiving shell which is provided with a transmitting cavity and a receiving cavity which are arranged at an interval along a first direction; the transmitting module is arranged in the transmitting cavity and is used for transmitting emergent laser; the receiving module is arranged in the receiving cavity and is used for receiving echo laser; the rotating mirror module is arranged in front of the transceiving shell along the light emitting direction of the emergent laser, the rotating mirror module comprises a reflecting mirror, and the reflecting mirror can rotate around a rotating axis extending along the first direction so as to reflect the emergent laser to realize scanning emission and reflect the echo laser to the receiving module; wherein the first direction is perpendicular to the light emitting direction.
Owner:SUZHOU ZVISION TECH CO LTD +1

Multifunctional magnetic tape recording and radio equipment

This utility model discloses a multifunctional magnetic tape recording and radio device, including a housing, a core module, a control circuit board, a power supply module, audio output and acquisition components, and an operating interface. The control circuit board integrates a signal processing unit, a radio unit, and a power amplifier unit. Its core feature is that the signal processing unit can be configured to selectively receive broadcast audio signals from the radio unit or ambient audio signals from the microphone in magnetic tape recording mode, and record them onto the magnetic tape via the magnetic head, thereby achieving one-click direct recording of broadcast programs. The device also integrates a voice activation control unit, which can automatically start and stop recording based on the ambient sound level, and supports dual-mode power supply from batteries and external power sources. This utility model solves the problems of traditional devices having limited functionality and cumbersome operation, highly integrating radio, recording, and playback functions, and has the advantages of compact structure, intelligent operation, and strong practicality.
Owner:GUANGZHOU MEILU ELECTRONICS

High-temperature and high-pressure metal three-dimensional component laser printing forming cabin

The invention relates to the technical field of advanced manufacturing, in particular to a high-temperature and high-pressure metal three-dimensional component laser printing forming cabin which comprises a high-pressure welding and monitoring system used for providing a high-temperature and high-pressure environment for the workpiece forming process, monitoring a molten pool in real time and capturing the dynamic behavior of the molten pool; the environment control system is used for controlling the temperature and the pressure in the hyperbaric cabin assembly and simulating environment parameters of different working conditions; the electric control system is used for accurately controlling and adjusting power supply, signal transmission and operation parameters of the high-pressure welding and monitoring system and the environment control system to realize preset functions of the electric control system; the integrated cabinet body is used for installing the high-pressure welding and monitoring system, the electric control system and the environment control system and guaranteeing the safety of operators; the high-temperature and high-pressure environment can be simulated, and a multi-parameter in-situ monitoring function is integrated.
Owner:HARBIN INST OF TECH

Methanol power generation reforming device

The methanol power generation reforming device comprises a shell, an inner ring heat conduction profile is arranged in the center of the interior of the shell, an outer ring heat conduction profile is attached to the inner side wall of the shell, and a plurality of reforming catalyst filling cavities are formed between the inner ring heat conduction profile and the outer ring heat conduction profile; a flameless combustion catalyst filling cavity is formed in the top end of the interior of the inner ring heat conduction profile. According to the device, the shell is arranged, the eight reforming catalyst filling cavities are formed in the shell, reaction spaces are provided for catalysts, in addition, the methanol water coil pipe, the flameless combustion catalyst filling cavity, the flameless combustion catalyst isolation pipe, the pure methanol coil pipe, the ignition needle, the flame combustion cavity and the combustion air channel are integrated into the shell, and the methanol water coil pipe, the flameless combustion catalyst filling cavity, the flameless combustion catalyst isolation pipe and the pure methanol coil pipe are integrated into the shell; high integration of the methanol power generation reforming device is realized, so that the size of the device is reduced, more space can be saved during actual installation, and the internal structure of the shell is neatly arranged, so that subsequent overhaul and maintenance operations are facilitated.
Owner:CEICLOUD DATA STORAGE TECH BEIJING

A warm and cold speed-controllable heat treatment furnace device and method

PendingCN122588326Aaccurate collectionMeet post-weld heat treatment needs
The present application relates to the technical field of metal material heat treatment, in particular to a heat treatment furnace device and method capable of controlling temperature and cooling speed, wherein the furnace body is internally constituted as a hearth, the output end of the air supply system is located at the lower region of the hearth through the furnace body; the flow equalizing system is arranged at the lower region of the hearth and is in communication with the output end of the air supply system; the workpiece is placed on the flow equalizing system; the circulation and exhaust system is arranged at the upper region of the hearth and is in communication with the interior of the hearth, the temperature monitoring system is arranged on the circulation and exhaust system and is directly above the workpiece; the control system is electrically connected with the air supply system, the circulation and exhaust system and the temperature monitoring system. The present application effectively solves the problems of insufficient cooling speed and poor cooling uniformity in the prior art.
Owner:XIAN THERMAL POWER RES INST CO LTD +1

Power electronic equipment

PendingCN121865571AQuickly absorb and exportImprove cooling efficiencyModifications using liquid coolingOpen portThermodynamics
Power electronic equipment comprises a power box body internally provided with a heating device, a heat dissipation box body fixed to one side of the power box body, and a two-phase flow heat dissipation device vertically arranged in the heat dissipation box body. The power box body is provided with a first side plate, the upper portion of the first side plate is provided with an inner concave portion, one side of the heat dissipation box body is provided with an opening, the opening side of the heat dissipation box body is attached to the outer side of the first side plate, the two-phase flow radiator comprises an evaporator, a condenser and a connecting cavity connecting the evaporator and the condenser, and the evaporator is attached to the outer surface of the lower portion of the first side plate. The condenser is located above the evaporator and arranged in the inner concave part, an air inlet is formed in the lower portion of the heat dissipation box body, and an air outlet is formed in the upper portion of the heat dissipation box body. The power electronic equipment is high in heat dissipation efficiency, compact in structure and capable of adapting to various installation angles and installation directions in the range from the vertical direction to the horizontal direction, and the application flexibility and scene adaptability of the power electronic equipment are improved.
Owner:SHENZHEN HOPEWIND ELECTRIC CO LTD

Medical equipment detection protection system based on optical image and control method

PendingCN121845521ASolve intermittent operation problemsAchieve high integrationUltrasound therapyElectrotherapyMedical equipmentEngineering
The invention discloses a medical equipment detection protection system based on an optical image and a control method. The medical equipment detection protection system comprises a main control module; the light source module is used for emitting illumination light beams to a skin treatment area; the optical imaging module is used for collecting a reflected light signal of the skin surface and converting the reflected light signal into a digital image signal; the signal processing module is respectively connected with the main control module and the optical imaging module, and is used for processing the digital image signal, extracting image features, generating displacement information and contact state information based on a continuous frame image feature matching result, and sending the displacement information and the contact state information to the main control module; and the main control module is used for controlling a treatment state according to the displacement information and controlling start and stop of treatment energy according to the contact state information. Real-time tracking of the equipment position, intelligent recognition of the contact state and self-adaptive adjustment of energy output in the treatment process can be achieved, treatment safety is guaranteed, and meanwhile the continuity, fluency and individuation level of treatment are remarkably improved.
Owner:JIANGSU KUANGAI MEDICAL TECHNOLOGY CO LTD

Partially disassembled contactor

ActiveCN224458025Uachieve fixationMeet the requirements of small spaceMagnetic polesArc extinction
This utility model discloses a semi-disposable contactor, comprising a contactor body and a semi-shell. The contactor body includes an arc-extinguishing shield, magnetic pole pieces, and a yoke. The arc-extinguishing shield and the yoke are fixed to the upper and lower sides of the magnetic pole pieces, respectively. The semi-shell covers the outside of the arc-extinguishing shield and does not obscure or partially obscure the yoke. The semi-shell is provided with a first latch for engaging with the magnetic pole pieces or the yoke, thereby fixing the semi-shell to the contactor body. This utility model, through a rational design of the structure of the semi-shell and the contactor body, significantly reduces the overall volume compared to traditional high-voltage DC contactors, facilitating the high integration of the BDU. Simultaneously, the first latch on the semi-shell allows it to engage with the magnetic pole pieces or the yoke, fixing the semi-shell to the contactor body and improving installation stability and convenience, reducing complex operations during assembly, and contributing to increased production efficiency.
Owner:KUNSHAN GUOLIYUANTONG NEW ENERGY TECH CO LTD

Portable comfort detection device

ActiveCN224623789UHighly integrateduse portable
This utility model discloses a portable comfort detection device, belonging to the field of rail transit detection. It includes multiple sensors for detecting environmental parameters inside the train carriage and a portable controller host. The portable controller host includes a housing and a multi-channel synchronous acquisition motherboard, battery module, and storage module integrated within the housing. The housing has insertion ports corresponding to the communication interfaces of each channel on the motherboard, and each sensor is connected to its corresponding interface via shielded cables. This device solves the problems of bulky and scattered existing equipment, achieving flexible mobility and rapid deployment, high integration, and portability. All sensors are connected to the same motherboard via wired connections for synchronous acquisition, ensuring the time synchronization of data such as vibration, noise, speed, temperature, and humidity, providing support for in-depth and reliable data correlation analysis.
Owner:CHENGDU ANKE TAIFENG TECH CO LTD

Lower isolation environment-friendly semi-solid-sealed switch

ActiveCN224264008UAchieve high integrationImprove breaking capacityAir-break switch detailsSwitchgearCam
The utility model relates to a lower isolation environment-friendly semi-solid-sealed switch, which realizes high integration of switch equipment by integrating a circuit breaker assembly, a static contact assembly, a moving contact assembly and the like on a mechanism frame, and is characterized in that a vacuum arc-extinguishing chamber is arranged in each semi-solid-sealed polar pole, so that the generation and diffusion of electric arcs can be effectively inhibited in a vacuum environment, and the reliability of the switch equipment is improved. The breaking capacity and the arc extinguishing speed of the switch are improved, the cam transmission assemblies are driven through the rotating motion of the main shaft, then the opening and closing operation of the vacuum arc extinguishing chamber is achieved, mutual interference between the cam transmission assemblies is effectively prevented through the arrangement of the interphase check rings, and the sealing performance of the vacuum arc extinguishing chamber is enhanced through the fixed sealing plug. According to the utility model, external impurities and moisture are prevented from invading, so that the service life of the switch is prolonged, the conductive clamp ensures good connection between the vacuum arc-extinguishing chamber and an external circuit, and the conductive performance and the electrical stability of the switch are improved.
Owner:YUEQING BOHAI MECHANICAL & ELECTRICAL TECH CO LTD

Vehicle-mounted alcohol detection device and method

The invention belongs to the crossing field of an automobile active safety system and a high-precision gas sensing technology, and provides a vehicle-mounted alcohol system and method which can avoid interference of other ethanol-containing substances and only detect gas exhaled by a driver. The system defects of an existing vehicle-mounted alcohol detection system in the aspects of reliability, anti-interference performance and integration are overcome. On the basis of traditional alcohol detection and photoacoustic spectrum detection, the detection sensitivity, reliability and accuracy are improved, meanwhile, the device can be integrally applied to a vehicle-mounted alcohol detection system, and the requirement for rapidly and accurately detecting whether a driver drinks alcohol or not in a vehicle in real time is met.
Owner:TIANJIN UNIV

Integrated power flow regulating device and control strategy thereof

This invention provides an integrated power flow regulation device and its control strategy, belonging to the field of power systems; it solves the problem of complex flexible DC transmission topologies; the specific control strategy is as follows: The voltage, inductor current, and DC bus voltage of grid 1 are acquired, and the dq current component is obtained through SOGI-PLL synchronization and coordinate transformation; based on the DC voltage of grid 1 and the given value of reactive power compensation, PI and ADRC control are performed, and a modulated wave U is output. ab‑ref The electrical quantities and power of the power grid are acquired, and after synchronization, coordinate transformation, and PI control, a modulated wave U is output. cb‑ref , will U ab‑ref with U cb‑ref Decoupling is performed to obtain the modulation waves of the three bridge arms, and SPWM is used to generate the pulse signal to drive the IGBT. This invention realizes the power flow regulation of two adjacent power grids through an integrated power flow regulation device, which reduces the circuit complexity of power flow regulation when the two power grids are asynchronously interconnected, and reduces the number of switching devices and operating losses.
Owner:NANJING HEXI ELECTRIC CO LTD

Fully automatic riveting and dispensing device

ActiveCN224443547UAvoid accidental dropsHigh precisionMechanicsRivet
This utility model discloses a fully automatic riveting and dispensing device, including a frame with a carrier for supporting the workpiece on the frame. A movable block, movable vertically relative to the carrier, is located directly above the carrier. A column is fixed to the bottom of the movable block, and a magnet is fixed to the bottom of the column. The bottom of the magnet has a receiving groove adapted to the head of the rivet. A through groove is formed on the column, one end of which connects to an inlet on the movable block, and the other end connects to an outlet on the magnet. The diameter of the outlet is smaller than the diameter of the rivet head. The advantages of this utility model are mainly reflected in its ingenious design. The magnet attracts the rivet, preventing accidental drop during riveting and improving riveting accuracy. After riveting, the workpiece is dispensed with glue through the inlet, through groove, and outlet. This dispensing method is simple and convenient, eliminating the need to transfer the workpiece and improving work efficiency.
Owner:SUZHOU ARMOCON TECH

A multi-way valve and automotive thermal management system

This invention provides a multi-way valve and an automotive thermal management system, including a drive assembly and a valve body assembly. The valve body assembly includes an upper base, a valve core, a valve ring, and a lower base. The valve ring has a flow port for the flow of a medium. The valve core includes a first flow channel and a second flow channel. The first flow channel is a slotted structure along the side wall of the valve core, and the second flow channel is located inside the valve core. The drive assembly drives the valve core to rotate until the first and second flow channels are connected to the flow port, allowing the fluid medium to flow in and out of the first and second flow channels, thus achieving fluid medium reversal. This multi-way valve of the present invention can achieve communication between the flow channels under size constraints, and can reduce the impact of heat transfer and balance the pressure between the valve port and the valve chamber while maintaining good sealing performance.
Owner:常州恒创热管理系统股份有限公司

Water level and flow intelligent monitoring system and method based on space-time prediction and quantum sliding window

This invention relates to an intelligent water level and flow rate monitoring system and method based on spatiotemporal prediction and quantum sliding window. The system includes a sensor layer, a data processing layer, an intelligent algorithm layer, and an application service layer. Water level and flow rate point cloud data are synchronously acquired using a 79G millimeter-wave radar array. After preprocessing and feature extraction, a spatiotemporal joint prediction model intelligently completes the data by incorporating temporal trends, spatial consistency, environmental factors, and historical patterns when data is missing. Furthermore, a quantum-heuristic sliding window is used to adaptively filter and handle anomalies in the data through intelligent transformations of superposition, collapse, and tunneling states. This invention achieves integrated, high-precision, synchronous monitoring of water level and flow rate, solving the problems of discontinuous data, insufficient accuracy, poor adaptability, and high cost in traditional water level and flow rate monitoring, significantly enhancing the reliability, adaptability, and intelligence level of hydrological monitoring.
Owner:MICROBRAIN INTELLIGENT LTD

Drive device of vehicle and vehicle comprising same

ActiveCN116394743BAchieve high integrationWidely used value
The application provides a driving device of a vehicle and a vehicle comprising the same, wherein the driving device of the vehicle comprises: a shell configured with a cavity; an inner sleeve configured as a cylindrical structure matched with the cavity and arranged in the cavity to place a stator and a rotor of a motor, an outer wall of the inner sleeve towards one side of the shell is provided with a plurality of circumferential ribs, and the plurality of circumferential ribs are arranged along the circumference of the inner sleeve; a cooling liquid channel is formed between each adjacent two circumferential ribs, and each of the plurality of cooling liquid channels has a water inlet end and a water outlet end. The application solves the problem of poor cooling efficiency of the motor controller and the motor of the vehicle, which causes excessive waste of stored electric energy and leads to the decrease of the vehicle's cruising range.
Owner:XPT EDS (HEFEI) CO LTD

Endoscope cleaning and heating device

ActiveCN224291876UAchieve moderate huggingDamage to precision structuresEndoscopesComplex trainingMechanical engineering
The utility model relates to a kind of endoscope cleaning heating device, including cleaning assembly and heating assembly;Cleaning assembly includes fixed seat and two cleaning seats;Fixed seat is installed in heating assembly, and cleaning seat is rotatably installed in fixed seat, and its rotating axis is transversely oriented;The top of cleaning seat is provided with cleaning groove, and the cleaning groove of two cleaning seats forms open cleaning channel, and the shape of cleaning channel is compatible with endoscope surface profile;Heating assembly has heating channel, and can defog for endoscope.Its beneficial effect is that cleaning assembly and heating assembly are integrated in one device, which realizes high integration of function.The device can complete the whole process of cleaning, disinfection and defogging of endoscope.This integrated design greatly simplifies the work flow and improves the operation efficiency.Moreover, the operation mode is simple and intuitive, and no complex training or professional skill is required, which can quickly start operation.
Owner:BEIJING PURUISHUNXIANG MEDICAL TECHNOLOGY CO LTD

A wind tunnel test attack angle adjusting device and an attached layer thickness measuring and calculating method thereof

This invention provides a wind tunnel test angle-of-attack adjustment device and its calculation method. The device includes an angle-of-attack mechanism, a suction mechanism, a front wind speed sensing component, and a rear wind speed sensing component. The suction mechanism includes a suction channel and a fan. Both the front and rear wind speed sensing components include a high-sensitivity sensor and a lifting drive component. The front wind speed sensing component also includes a low-sensitivity sensor, located downstream of the suction channel. The high-sensitivity and low-sensitivity sensors are connected to the fan and the lifting drive component via a control unit. The method includes selecting a working sensor based on the test angle of attack adjusted by the angle-of-attack mechanism; setting the target boundary layer thickness and the wind tunnel set flow rate; adjusting the real-time power of the fan; controlling the height of the working high-sensitivity sensor; and obtaining the flow rates of the high-sensitivity and low-sensitivity sensors; adjusting the real-time power of the fan based on the flow rates of the high-sensitivity and low-sensitivity sensors. This invention has advantages such as effectively controlling the boundary layer thickness and improving test accuracy.
Owner:HUNAN UNIV

Embedded structure battery based on honeycomb composite material and preparation method thereof

The invention relates to a structural battery based on integration of a honeycomb composite material and an electrochemical energy storage unit. According to the structural battery, a force bearing function and an electric energy storage function are combined. According to the battery, a bionic honeycomb composite material is adopted as a matrix, and a lithium ion electrochemical unit is embedded into the matrix, so that the multifunctional structure battery with high mechanical strength and excellent electrochemical performance is formed. The honeycomb composite material is used as a carrier and an ion transmission channel of an electrode active material, and is also used as a bearing structure of a mechanical load. According to the design, the energy density, the safety and the cycle life of the battery are remarkably improved, and the battery is particularly suitable for the fields of electric automobiles, aerospace and the like with relatively high requirements on light weight and space utilization rate.
Owner:SHANGHAI INST OF SPACE POWER SOURCES

A tunable optoelectronic oscillator based on a dml-soa laser chip

ActiveCN119481946Bachieve monolithic integrationlow costPhase noiseHemt circuits
The application discloses a tunable optoelectronic oscillator based on a DML-SOA laser chip and belongs to the technical field of semiconductor processes. The tunable optoelectronic oscillator comprises a self-feedback laser, the self-feedback laser encapsulates a DML-SOA laser and an optical isolator in a butterfly tube shell, and is sequentially connected with an optical time delay line and an optoelectronic detector through an optical path, the optoelectronic detector is connected with an electrical amplifier through an electric circuit, the electrical amplifier is connected with an electrical coupler through an electric circuit, one of the electrical coupler is connected with a Bias-T through an electric circuit, the other of the electrical coupler is used as a microwave signal output, and a direct-current power supply is connected with the Bias-T and the self-feedback laser simultaneously. The tunable optoelectronic oscillator has the characteristics of compact structure, high signal-to-noise ratio and low phase noise, can realize a P-1 oscillation phenomenon with adjustable frequency interval through simple electrical injection tuning, and has a wide application prospect in the field of optoelectronic integration and microwave signal generation.
Owner:QUANZHOU NORMAL UNIV

Lifting parking lock and charging pile integrated device and control method

The invention discloses a lifting charging pile and parking space management and control integrated device and a control method, and relates to the field of new energy vehicle charging and parking space management, the lifting charging pile and parking space management and control integrated device comprises a shell, a lifting driving module, a charging module, a parking space management and control module, a vehicle identification module, a central control module and a network communication module; the central control module receives the instruction, transmits the instruction to each execution module, and judges the driving-in authorization of the vehicle based on the identification result of the vehicle identification module, a locally stored rule algorithm and the instruction of the cloud platform; after authorization, the lifting driving module and the parking space management and control module are controlled to execute automatic release and locking operation; and the charging module is controlled to provide charging service for the authorized vehicle and manage the whole-course closed-loop process of driving in, driving out and fee settlement of the vehicle. The problems that a fuel vehicle occupies a charging position, a new energy vehicle is short in charging and long in parking, and split type equipment is complex in installation, low in space utilization rate and extensive in management are solved, and the safety, convenience, refinement and operation benefits of parking space management are remarkably improved.
Owner:SHENZHEN QIANHAI HUITONG TECHNOLOGY CO LTD

Power distribution management system and CT imaging equipment

The utility model relates to a power distribution management system and CT imaging equipment thereof. The power distribution management system is arranged on a rack of the CT imaging equipment; the power distribution management system comprises a rotation driving unit which is arranged on the stator side of the rack and used for driving the rotor side of the rack to rotate; the power supply and distribution module is arranged on the stator side of the rack and used for supplying and distributing power to the CT imaging equipment; the high-voltage module is arranged on the rotor side of the rack, the high-voltage module comprises an electric energy storage unit and an inversion and high-voltage multiplication unit, and the electric energy storage unit is arranged in the high-voltage module. The electric energy storage unit is integrally designed in the high-voltage module component on the rotor in the CT rack, so that high integration of the internal components of the CT is realized, the whole machine is compact and miniaturized, the requirement on a site is reduced, and the system cost is reduced.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

An oil passage on-off control device

ActiveCN224592456Ureduce leakageFix jitter
This application relates to the field of hydraulic pump technology, specifically to an oil circuit on / off control device. The oil circuit on / off control device of this application includes a valve seat, a valve body, a valve core, a spring, and two electromagnets. The two electromagnets are located on the left and right sides of the valve seat, respectively. The valve body is fitted into the valve seat, and the valve core is installed in the valve body. Both ends of the valve core pass through the valve body and the valve seat, which are located within the electromagnet area. Springs are wound around both ends of the valve core within the valve seat. Pre-set connecting channels within the valve core precisely distribute oil flow to the radial holes of the valve body. When the electromagnets drive the valve core to move left and right, the connection and disconnection of the oil inlet and the target outlet are completed synchronously, eliminating the oil circuit interruption window of traditional serial valve opening and closing. This device integrates oil inlet distribution, outlet selection, and return oil management functions into a coaxially nested valve seat-valve body-valve core assembly, eliminating intersecting external pipelines, achieving high integration, and reducing the size of the device.
Owner:NINGBO INSTITUTE OF TECHNOLOGY BEIHANG UNIVERSITY +1

Electric hydraulic cylinder

The invention discloses an electric hydraulic cylinder, and belongs to the technical field of hydraulic pressure of engineering machinery. Comprising an oil cylinder assembly, a frameless brushless motor assembly, a bidirectional gear pump assembly and a pipeline valve block assembly. The oil cylinder assembly comprises an oil cylinder barrel, and the lower end of the oil cylinder barrel extends out to form a shell of the frameless brushless motor assembly. The lower end of the oil cylinder barrel extends out to directly form an integrated structure of the frameless brushless motor assembly shell, then the stator is fixed to the inner wall of the oil cylinder barrel in an interference fit mode through the stator inner flange and the stator outer flange, and a motor installation support does not need to be additionally arranged; meanwhile, the two-way gear pump is directly fixed to the lower end of the oil cylinder barrel through the gear pump mounting flange, and high integration of the oil cylinder assembly, the frameless brushless motor assembly and the two-way gear pump assembly is achieved; compared with a traditional distributed structure, the overall size is effectively reduced, the structure is compact and simple, narrow installation scenes can be flexibly adapted, and then the space adaptability is effectively improved.
Owner:BRETON TECHNOLOGY CO LTD

Compact motor-driven pedal assembly

The invention discloses a compact motor-driven pedal assembly, and relates to the technical field of force feedback equipment. The assembly comprises a supporting base, a driving motor, a pedal assembly, a transmission system and a vertical mounting plate. The driving motor and a shell of the second-stage speed reducer are fixed to the same side of the mounting plate, the motor is mounted lower than the speed reducer in the vertical direction, the first-stage belt transmission mechanism is arranged on the other side of the mounting plate, a driving wheel and a driven wheel of the first-stage belt transmission mechanism are arranged in a vertically staggered mode to be matched with dislocation of the motor and the speed reducer, and an output shaft of the second-stage speed reducer directly forms a pedal rotating shaft. According to the staggered same-side layout, the wiring space of the motor is sufficient, and the ultra-compact size (smaller than or equal to 170 * 132 * 180 mm) is realized. The side-mounted buffering limiting piece is composed of a screw wrapped with a silicone tube, and the force sensor is connected between the pedal face and the connecting rod arm in series. According to the invention, the assembly convenience and the force feedback performance are considered while the structure is extremely compact.
Owner:陈涵予

Electric vehicle driving assembly integrated with ball screw wet brake

The invention discloses an electric vehicle driving assembly integrated with a ball screw wet brake. The device mainly comprises a driving motor, a speed reducer, a differential mechanism, a left half shaft, a right half shaft, a wet brake friction pair, a ball screw brake actuating mechanism and the like. Power output by the driving motor is transmitted to the differential mechanism for distribution after being decelerated and increased in torque through the speed reducer, and is output to wheel ends through the left and right half shafts. The wet-type brake friction pair is located in the half shaft shell, the wet-type brake disc is connected with the half shaft through a sliding spline, the wet-type brake pressing piece and the steel sheet are connected with the half shaft shell through the sliding spline, and the brake disc is arranged between the pressing piece and the steel sheet. The wet-type braking friction pair is pressed through the acting force between the ball screw braking actuating mechanism arranged in the half shaft shell and the half shaft shell, and then the electronic mechanical braking torque is generated. The electric vehicle driving system can realize six working modes of driving, motor regenerative braking, electromechanical friction braking, electromechanical composite braking, reversing, parking braking and the like.
Owner:JILIN UNIVERSITY

tin potter

PendingCN122648855AImprove positional stabilityImprove trajectory smoothnessWorkbenchVisual guidance
The application discloses a tin coating machine, which comprises a workbench, a moving assembly arranged at the inner wall of the workbench and used for realizing quick movement and positioning of a suction assembly, the suction assembly arranged at the inner wall of the workbench and used for realizing suction movement of a device, and a feeding assembly arranged at the inner wall of the workbench and used for circulating and transporting the device needing tin coating in the workbench. The moving assembly is full direct drive multi-axis linkage, accurate positioning without backlash, greatly reduces tin coating deviation, the suction assembly is multiple parallel groups, the suction nozzle compensates and automatically corrects deviation, visual guidance is efficient and stable, efficiency and precision are significantly improved, the feeding assembly is embedded and circulates to feed, the material taking stroke is shortened, maintenance is convenient, process modules are linearly integrated, vacuum tin suction eliminates bridging defects, yield is improved, a closed purification system effectively controls dust, an operation panel is embedded, the equipment is highly integrated, installation and maintenance cost is low, and environmental protection and easy use are realized.
Owner:PURBEST TECH CHENGDU CO LTD

Support wire cleaner

ActiveCN224710952Uprevent easy lossAllows for thorough cleaning
The application relates to a bracket wire cleaner, which comprises a wire cleaner body, a hand protector, and a handle. The wire cleaner body is provided with a receiving hole. The hand protector is adapted to the inner contour of the receiving hole, so that the hand protector can be detachably received in the receiving hole. The handle is pivotally connected to one end of the wire cleaner body, so that the handle can rotate between a holding position and a supporting position. The bracket wire cleaner has the functions of holding and supporting, and the stability and convenience during operation are improved. The hand protector is detachably received in the suspension hole of the body, so that the hand protector is not easy to be lost, and the hand protector can be completely cleaned due to the detachable characteristic, and the sanitary dead angle of the traditional integrated design is solved.
Owner:HANGZHOU PROMISE CREATIVE DESIGN CO LTD