1879results about How to "Reduce maintenance difficulty" patented technology

The invention relates to the technical field of industrial automatic control, and discloses an electric control cabinet internal intelligent layout optimization and thermal management system, which comprises an intelligent layout optimization module, which adopts a particle swarm optimization algorithm to comprehensively analyze the multi-dimensional parameter size, the weight, the heat dissipation requirement and the like of internal equipment of an electric control cabinet, realizes layout optimization, and provides a thermal management module for the internal equipment of the electric control cabinet; the method comprises the following steps: receiving equipment parameters input by a user or automatically extracted from an equipment database, including but not limited to physical sizes, power consumption, thermal loads and the like of the equipment, and optimizing targets, including maximizing a space utilization rate, minimizing heat dissipation obstruction, optimizing a maintenance path and ensuring a safe distance between the equipment. According to the internal intelligent layout optimization and heat management system of the electric control cabinet, by comprehensively applying artificial intelligence, three-dimensional modeling, a multi-element heat dissipation technology and an Internet of Things technology, optimal layout and efficient heat management of internal equipment of the electric control cabinet are achieved, and the operation efficiency, safety and maintainability of the electric control cabinet are remarkably improved.

The invention discloses a special transformer state management method and system based on intelligent monitoring and remote diagnosis. The method comprises the steps that electrical parameters of a special transformer user are collected through monitoring equipment; the collected data parameters are analyzed in real time, and the operation state and the abnormal condition of the equipment are judged; monitoring data are transmitted through a communication network, and remote monitoring is achieved; and when an abnormality is detected, triggering an alarm mechanism, and providing fault diagnosis information. According to the invention, the safety and operation efficiency of the power system are improved. Key parameters such as voltage, current, power and frequency can be collected in real time, abnormal conditions such as overload and undervoltage can be rapidly detected through an intelligent algorithm, and an alarm is triggered in time. The system adopts AES encryption to guarantee data transmission security, supports 4G / 5G network to realize remote monitoring, and ensures that operation and maintenance personnel can quickly obtain fault diagnosis information and personalized processing suggestions. The fault response speed and the system stability are obviously improved, and the operation and maintenance cost is reduced.

The invention belongs to but is not limited to the technical field of software development, and particularly relates to a multi-round reasoning and feedback optimization method and system for industrial software codes, and the method comprises the steps: S1, vector code library establishment: the establishment of a vector code library is composed of three parts of feedback establishment, vector database establishment and format summarization; s2, code reasoning optimization: the code reasoning optimization mainly comprises four aspects: control flow graph analysis, multi-query generation and reciprocal ranking fusion retrieval, reasoning generation subtask and code chain submodule generation, and code combination completion; and S3, feedback optimization: the feedback optimization is composed of score feedback optimization and log feedback optimization. According to the method, an automatic verification mechanism is introduced, logic consistency check and performance evaluation are carried out on the generated and optimized codes, and the correctness and execution efficiency of the codes are ensured. The verification mechanism can find and correct errors in real time in each stage of generation, so that the cost of manual verification is reduced, and the development efficiency is improved.

The air outlet reversing device comprises a comb head body, an air inlet end and an air outlet end are arranged on the comb head body, an air inlet is formed in the air inlet end, and a left air duct and a right air duct are arranged in the comb head body in a separated mode. The comb head body is internally provided with an air inlet and an air outlet end, the air outlet end is provided with first comb teeth, a left air outlet communicated with the left air duct and a right air outlet communicated with the right air duct, and the comb head body is further internally provided with an air distribution cavity communicated with the air inlet, the left air duct and the right air duct. The movable part is arranged in the air distribution cavity, so that the left air duct or the right air duct can be automatically shielded by means of the gravity action according to the inclination angle of the hair straightening comb, a user does not need to manually adjust the airflow direction when combing hair, and the user experience is improved. And the airflow path can be automatically optimized according to the actual position and action of the comb.

The utility model provides a heat exchange assembly, a box body, a battery and an electric device. The heat exchange assembly comprises a conveying mechanism, a flow dividing mechanism and a heat exchange plate, the conveying mechanism comprises a main body and a plurality of connecting parts which are arranged at intervals in the first direction and communicate with the main body, the flow dividing mechanism is arranged on the side, in the second direction, of the conveying mechanism and communicates with the connecting parts, and the heat exchange plate is arranged on the side, in the third direction, of the flow dividing mechanism. A heat exchange flow channel in the heat exchange mechanism is communicated with the shunting mechanism, so that the external environment is communicated with the heat exchange plates through the transmission mechanism and the shunting mechanism to realize input and output of a heat exchange medium in the heat exchange assembly, current collectors do not need to be independently arranged at two ends of a single heat exchange plate, the production cost of the battery is reduced, and the size of the heat exchange assembly is reduced; and the battery energy density is improved.

The invention discloses a transformer on-line monitoring and fault early warning system, and particularly relates to the technical field of power equipment monitoring, and the system comprises a signal collection module, a signal filtering module, a broadband focusing module, a signal complexity analysis module, a threshold self-tuning module, a fault early warning module and a fault positioning module. The signal acquisition module acquires operation data of a transformer in real time through a sensor network, the filtering module removes noise, and the broadband focusing module converts broadband signals into narrow-band signals, so that the resolution is improved; the signal complexity analysis module evaluates the signal complexity, and the threshold value self-tuning module dynamically adjusts the threshold value; the fault early warning module judges whether to trigger early warning based on the adjusted threshold value, and the fault positioning module determines the position of the partial discharge source through a cross positioning algorithm; according to the invention, the problem that the accuracy of early warning is affected due to the fact that a traditional fixed-threshold monitoring method is easy to generate false alarm or missing alarm can be solved, and operation and maintenance personnel can be helped to quickly determine the position of a fault source through cross positioning.

The invention discloses a dexterous hand finger based on connecting rod transmission, a bionic mechanical arm and a humanoid robot, belongs to the field of bionic mechanical arms, solves the problem that a transmission mechanism of an existing dexterous hand is low in response speed, and adopts the technical scheme that the dexterous hand finger mainly comprises a finger base and a finger body, a driver and a transmission mechanism in transmission connection with the driver are arranged on the finger base, the driver drives the finger body to bend and / or swing through the transmission mechanism, the transmission mechanism comprises a guide piece and a sliding block installed on the guide piece in a sliding mode, and the sliding block is in transmission connection with the finger body. A traction rope connected with the sliding block is wound on an output shaft of the driver, the driver controls the output shaft to rotate forwards and backwards so as to drag the sliding block to slide back and forth along the guiding piece through the traction rope, and then the finger body is controlled to bend and / or swing. The finger is mainly used for driving the sliding block to move through the pulling rope so as to control the finger body to bend and swing, and the response efficiency of the finger body can be improved.

The invention relates to the technical field of LED display, and discloses a Mini / Micro LED and a manufacturing method thereof. The manufacturing method comprises the following steps: preparing metal conductive particle balls through a mechanical separation process or a spraying process; coating an insulating coating on the surface of the metal conductive particle ball and air-drying to form an insulating film; putting the metal conductive particle balls coated with the insulating films into provided insulating glue and stirring to form anisotropic conductive glue; printing anisotropic conductive adhesive on a bonding pad of the provided substrate through the provided hydrophobic nano steel mesh; stripping the hydrophobic nano steel mesh; the provided Mini / Micro LED chip is mounted on the anisotropic conductive adhesive located on the bonding pad, the insulating film is longitudinally broken by heating and pressurizing to expose the metal conductive particle balls wrapped in the insulating film, the metal conductive particle balls are respectively in contact with the Mini / Micro LED chip and the bonding pad to form a vertical conductive path, and the insulating adhesive is preliminarily cured to obtain the Mini / Micro LED, so that stable welding quality is realized; and the maintenance difficulty and the maintenance cost are low.

The invention discloses a multi-language dynamic switching system and method of embedded equipment, and relates to the technical field of human-machine interfaces and embedded systems.The method comprises the steps that source codes in an HMI program are traversed through a character extraction module to extract all character strings; eliminating repeated items, numbering the character strings, and outputting a database file and a replacement array; substituting the serial number into the source code file again by using the substitution array to replace the character string at the corresponding position; outputting the translated database file as a C language source code, compiling the C language source code into a dictionary generation module project, generating an executable file, and outputting the dictionary file to an HMI running directory after the device is started; after the HMI program is started, the dictionary is read into different dictionary arrays according to blocks, and character strings at corresponding positions in the dictionary arrays are extracted after a page sends a request. The method has the advantages of being lower in maintenance difficulty, more efficient in resource utilization, shorter in indexing time, better in system robustness and the like.

The invention relates to the technical field of cable maintenance equipment adjustment, in particular to adjusting and conveying equipment applied to pipeline buried cable maintenance and detection equipment, the adjusting and conveying equipment comprises a first conveying frame, a second conveying frame and optical detection equipment, and a lateral fixing support is fixedly assembled between the first conveying frame and the second conveying frame. According to the adjusting and conveying equipment applied to the pipeline buried cable maintenance and detection equipment, an unmanned operation mode is adopted to drive the equipment in a pipeline, and a worker does not need to enter the pipeline, so that the maintenance difficulty and cost are greatly reduced; the maintenance and detection equipment is controlled to translate in the pipeline in an unmanned operation mode, so that the detection and conveying efficiency can be greatly improved; the first conveying frame and the second conveying frame on the two sides are fixedly connected through the lateral fixing support, and the structural strength and stability of the whole conveying equipment can be greatly improved.

The utility model provides a cutting device of a mowing machine and the mowing machine, and the cutting device of the mowing machine comprises a connecting piece which is connected to a rotating shaft and rotates along with the rotating shaft; the cutterhead assembly comprises a cutterhead support and one or more blades arranged on the cutterhead support; and the locking piece penetrates through the cutterhead support to be connected with the connecting piece, so that the cutterhead assembly is connected to the connecting piece in a matched mode, and the cutterhead assembly synchronously rotates along with the connecting piece. The mower comprises a motor with a motor shaft and a cutting device mounted on the motor shaft. The maintenance cost of the cutting device can be reduced.

The invention discloses a carbon fiber bicycle hub coating-free hot stamping device and a coating-free hot stamping process, and belongs to the field of hub coating-free hot stamping, the carbon fiber bicycle hub coating-free hot stamping device comprises a working table, a mounting plane is arranged on the working table, a feeding table for bearing a carbon fiber bicycle hub is detachably arranged on the working table, and the feeding table is provided with a discharging port for discharging the carbon fiber bicycle hub. A baffle is detachably arranged on the feeding table. According to the coating-free hot stamping device and the coating-free hot stamping process for the carbon fiber bicycle hub, through combination of the follow-up blowing component and the follow-up inserting component, hot stamping operation on the carbon fiber bicycle hub can be effectively and synergistically assisted, so that when the hot stamping component conducts hot stamping on the carbon fiber bicycle hub, the carbon fiber bicycle hub is prevented from being damaged, and the carbon fiber bicycle hub is prevented from being damaged. The situation that the follow-up air blowing component and the follow-up inserting component are used at the same time when the hot stamping component moves downwards is avoided, the stability of hot stamping is improved, the follow-up air blowing component and the follow-up inserting component can be promoted to be used at the same time every time the hot stamping component moves downwards, and the overall maintenance difficulty of equipment is lowered.

The invention discloses a cutting and quick dismounting and mounting device based on tractor three-point suspension, which belongs to the technical field of modern agricultural machinery and comprises a silage locomotive frame, a cutting device, a suspension device and a tractor frame. The chopping device is assembled on the silage locomotive frame, the suspension device is installed on the tractor frame, the silage locomotive frame is connected with the chopping device in an initial state, the suspension device is connected with the chopping device to be used for adjusting the angle of the chopping device, and the silage locomotive frame moves on the ground to adjust the position. And the chopping device and the silage locomotive frame are disassembled or assembled at a preset angle and position. The dismounting and mounting process of the chopping device on the silage locomotive frame is greatly shortened, the dismounting and mounting efficiency of the chopping device is improved, manpower and material resources are saved, and the safety risk of the chopping device in the dismounting and mounting process is also greatly avoided.

The invention relates to the field of cutting devices, and discloses a noise reduction cutting device for metal part manufacturing, which comprises two bottom rails, a concave frame capable of sliding to adjust the position is arranged at the tops of the two bottom rails, a transverse moving structure is arranged at the top of the concave frame, and an up-down displacement structure is arranged at the lower end of the transverse moving structure. The lower end of the up-down displacement structure is connected with a laser cutting head, precise positioning of the laser cutting head in the horizontal direction can be achieved through sliding fit of a bottom rail and a concave frame and a transverse movement structure at the top of the concave frame, a second motor drives a first gear to be in meshing transmission with teeth, and the transverse movement distance of a motor sliding table can be precisely controlled. Therefore, the laser cutting head can conduct high-precision cutting on the metal piece according to the preset cutting path, good contour precision can be guaranteed when the metal piece in a complex shape is machined, machining errors are effectively reduced, and the product quality is improved.

The invention relates to a double-tube-plate heat exchanger which comprises a bottom frame and a shell fixedly arranged on the bottom frame, two tube plates are arranged in the shell, a plurality of heat exchange tubes are arranged between the two tube plates, and a tube pass fluid inlet, a tube pass fluid outlet, a shell pass fluid inlet and a shell pass fluid outlet are formed in the shell. A multifunctional sliding piece is arranged between the two tube plates in the shell, a sliding piece driving device is arranged outside the shell, a first sealing device is arranged between the shell and the tube plates, and a second sealing device is arranged between the tube plates and the heat exchange tubes. By arranging the multifunctional sliding sheets and the sliding sheet driving device, the outer walls of the heat exchange tubes can be cleaned on the premise that the tube plates are not detached, it is guaranteed that the interior of the heat exchanger is clean and free of impurities, when the heat exchange tubes are damaged, it can be accurately determined that one or more heat exchange tubes are damaged at a time, the damaged heat exchange tubes can be directly detached and replaced conveniently, and the heat exchange efficiency is improved. And the maintenance difficulty is greatly reduced.

The invention discloses a convenient-to-maintain charging pile for an electric vehicle and a using method thereof, and belongs to the technical field of charging piles, the convenient-to-maintain charging pile comprises a base frame, a supporting table is fixedly connected to the top of the base frame, a charging pile body is arranged at the top of the supporting table, and a mounting assembly is arranged between the charging pile body and the top of the supporting table; heat dissipation assemblies are arranged on the two sides of the charging pile body. According to the charging pile, by arranging the mounting assembly, a worker pulls a handle to take down the charging pile body and replace the charging pile body with a new charging pile body or maintain an existing charging pile body, a movable rod is driven to move through cooperation of an extrusion block and an extrusion wheel, and connection and separation of an insertion block and an insertion groove are controlled through movement of the movable rod; according to the charging pile, the mounting block and the mounting groove can be quickly disassembled and assembled, the charging pile body can be conveniently disassembled, assembled and moved, and therefore workers can conveniently maintain the charging pile body, and the maintenance difficulty and the maintenance cost of the charging pile body are reduced.

The utility model discloses an indoor unit and a heating and ventilation system. The indoor unit comprises a shell, a water pump assembly and a connecting pipe, a heat exchange air duct is defined in the shell, the shell comprises a water pan, at least part of the water pan forms the inner wall face of the heat exchange air duct, and the water pan is provided with a water receiving groove. The water pump assembly is arranged beside the water pan and comprises a water pump box and a water pump, the water pump box is provided with a water pumping cavity, and the water pump is arranged in the water pumping cavity and used for pumping water in the water pumping cavity. And the other end of the connecting pipe is connected with the water pump box, so that the water receiving tank is communicated with the water pumping cavity. According to the technical scheme, the water pump can be conveniently disassembled, assembled and overhauled, and working efficiency is improved.

The invention relates to the technical field of digital information transmission and the like, and provides a BMS platform development system which comprises a firmware generation system, a development test system, a production test system and a document generation system.The firmware generation system generates product firmware supporting project customization requirements according to project input configuration of a BMS product and the project customization requirements of the BMS product, and the development test system and the production test system generate the product firmware according to the project customization requirements of the BMS product. The development test system generates a development test case set according to the item input configuration so as to test item hardware and product firmware generated by the firmware generation system, and the production test system generates a production test case set according to the item input configuration; the production test case set is used for carrying out production test on project hardware and product firmware which pass the test of the development test system to produce BMS products in batches, and the document generation system inputs and configures projects to generate product documents corresponding to the BMS products produced in batches, so that the code maintenance difficulty is reduced, and the production efficiency is improved. The configuration difficulty and workload of development testing and production testing scripts are reduced, and the development efficiency is improved.

The utility model discloses a feeding belt return stroke bearing mechanism which comprises a support body, a feeding belt bearing wheel and a feeding belt side wheel set, the support body comprises a horizontal groove rail, a lead screw and a jacking arm, the lead screw is rotatably installed in the horizontal groove rail and is in meshing transmission with the bottom end of the jacking arm, and the lead screw drives the jacking arm through rotation to achieve lifting of the upper end of the jacking arm; the feeding belt bearing wheel is rotationally installed at the upper end of the jacking arm and abuts against the surface of the feeding belt in the return stroke in the working state, and the feeding belt in the return stroke is in an arch shape with the edges on the two sides lowered and the middle higher. The contact area of the bearing wheels and the feeding belt is reduced, static electricity is reduced, adhesion of residual materials and the feeding belt is reduced, the stability and reliability of operation of the feeding belt are guaranteed, the maintenance cost and the assembly and disassembly difficulty of the mechanism are greatly reduced due to the light-weight design, the mechanism body does not need to be replaced basically, and the production cost is reduced. And only the bearing wheel and the limiting wheel are maintained and replaced in time, so that the cost is greatly reduced.

The invention discloses an intelligent luggage case which comprises a case body, a back side plate and a front side plate, the case body is integrally formed by injection molding, rollers are rotatably mounted at two ends of the bottom of the case body, and a driving mechanism for driving the rollers to rotate is mounted in the case body; openings are formed in the two sides of the box body, and the back side plate and the front side plate are installed on the two sides of the openings of the box body respectively; a pulling telescopic rod and a driving telescopic rod are installed in the two sides of the box body in the advancing direction respectively, and containing grooves are formed in the positions, corresponding to a handle of the pulling telescopic rod and a handle of the driving telescopic rod, of the box body in a sunken mode. A fixed seat is mounted at the position, under the pulling telescopic rod, in the box body, and the bottom end of the pulling telescopic rod is fixedly connected with the fixed seat through a first fastener; and the rollers are rotationally mounted on the two sides of the fixed seat. The luggage case has the effect of improving the content space of the luggage case under the condition that the overall strength of the intelligent luggage case is guaranteed.

The invention provides a loader driven by double motors and a maintenance method thereof, and relates to the technical field of engineering mechanical equipment, the loader comprises a frame, a cab and wheels arranged on the frame, a bucket arranged at the front end of the cab, a working device arranged at the right rear end of the frame, and a walking device arranged at the left side of the frame; the working device is arranged above the right side of the walking device; the working device comprises a working motor, a first fixing piece and a second fixing piece; the walking device comprises a walking motor, a third fixing piece, a fourth fixing piece, a fifth fixing piece and a sixth fixing piece. The first fixing piece is fixed with the rear end of the frame; the second fixing piece, the third fixing piece and the fourth fixing piece are fixed with the right lower end of the frame; and the fifth fixing piece and the sixth fixing piece are fixed with the left lower end of the frame. A pure electric driving system is adopted, and the working device and the walking device are driven by double motors to work, so that emission of carbon dioxide and other harmful gases is effectively reduced, and noise pollution is reduced.

The invention discloses a fault self-checking and error-reporting system for a robot, and relates to the technical field of computer software, and the fault self-checking and error-reporting system comprises a power electrical detection module, a physical mechanical detection module, a software detection module, an ethical detection module and a fault feedback module. The power electrical detection module is used for detecting short circuit and overload fault conditions in a robot power electrical system; the physical mechanical detection module is used for detecting the fault condition of physical hardware, and the physical hardware comprises but is not limited to a motor, a sensor and electronic skin. According to the fault self-checking and error-reporting system for the robot, a plurality of modules are integrated, so that the operation condition of each component of the robot can be comprehensively and quickly detected and reflected, the fault detection and diagnosis efficiency is remarkably improved, maintenance personnel can quickly position and solve the fault problem, and the fault detection and diagnosis efficiency is improved. The maintenance cost and the maintenance difficulty are reduced, and the running state of the robot can be monitored in real time.

The utility model provides a circulating water type bubble cleaning machine, which relates to the technical field of dish cleaning and comprises a cleaning pool mechanism, two lifting mechanisms and a cleaning mechanism, the two lifting mechanisms are arranged on the outer surface of the cleaning pool mechanism, the cleaning mechanism is arranged at the top of the cleaning pool mechanism, and the cleaning pool mechanism is arranged on the outer surface of the cleaning pool mechanism. The cleaning pool mechanism comprises a cleaning pool body and a conveying net belt, the lifting mechanism comprises a portal frame, and a first motor is fixedly installed on the outer surface of the portal frame. According to the cleaning device, the first motor drives the rotating shaft to rotate, the first gear is matched with the second gear, the chain can be driven to rotate, the chain drives the fixing block to move upwards, the conveying net belt can be driven to move upwards in cooperation with the connecting support, and therefore the enough distance is generated between the conveying net belt and the cleaning pool body; sundries in the cleaning pool body can be conveniently cleaned by personnel, the whole structure is simple, and the maintenance difficulty is greatly reduced.

The invention relates to a ground source heat pump unit utilizing terrestrial heat applied to the technical field related to heat pump units, through the arrangement of a connector protection unit, on one hand, the connector of a heat exchange coil pipe can be protected and cannot make direct contact with soil, and the possibility of leakage at the connector is reduced; the water seepage monitoring unit and the fixed-point monitoring unit which are arranged in the joint protection unit in a matched mode can obviously distinguish whether the heat exchange coil pipe seeps water from the upper portion or the lower portion, and according to the water seepage condition of the lower pipe connecting position, leaked water can be concentrated to fall to a monitoring ring firstly, so that a pressure sensor in the monitoring ring is triggered; compared with large-area excavation and maintenance in the prior art, the fixed-point excavation and maintenance method has the advantages that the maintenance difficulty is greatly reduced, the maintenance efficiency is improved, and the maintenance cost investment is reduced.

The utility model relates to the technical field of breather valves, in particular to a diaphragm type sand-proof anti-freezing fire-retardant integrated breather valve which comprises a valve seat covering a tank opening of a storage tank in a sealing mode, an air inlet hole is formed in the valve seat in a penetrating mode, a supporting ring is arranged on the outer side of the air inlet hole in a surrounding mode, and an annular groove is formed in the upper annular face of the supporting ring in a concave mode. A groove cavity of the annular groove is communicated with a tank cavity of the storage tank through an air guide pipe; a valve cover is installed on the valve seat, a breathing film capable of covering the air inlet hole and the annular groove is arranged between the valve cover and the valve seat in a clamped mode, and the air inlet end of the air inlet hole is provided with an inverted conical filter screen in a communicating mode so as to complete the breathing action capable of preventing sand in a matched mode. According to the utility model, the conical filter screen is communicated and mounted at the air inlet, so that impurities such as sand and dust are effectively prevented from entering the breather valve, and the cleanness and normal work of the valve body are ensured. Meanwhile, due to the design of the inverted conical filter screen, the filtering area is increased, the filtering efficiency is improved, sand and dust can slide down and be cleaned conveniently, and the maintenance cost is reduced.

The invention discloses a wind turbine generator variable pitch communication fault monitoring system and device, and relates to the technical field of monitoring systems.The wind turbine generator variable pitch communication fault monitoring system comprises an on-site monitoring system which comprises a wind turbine generator variable pitch control unit, an on-site monitoring module, a data acquisition module and a communication module and is used for acquiring, processing and transmitting monitoring data of a unit in real time; and the central monitoring system comprises a data receiving module, a data storage library, a state judgment module and a fault signal sending module, and is used for receiving, storing and analyzing data and early warning faults. According to the method, equipment damage and casualty risks caused by fault upgrading are avoided, powerful support is provided for safe and stable operation of the wind generating set, and the shutdown risk and the maintenance difficulty are remarkably reduced.

The invention provides a motor and application, and the motor comprises a first housing which is provided with a main control circuit board; the second shell is positioned in the first shell and is provided with a driving circuit board and a motor body; wherein the driving circuit board is electrically connected with the main control circuit board and the motor body, the main control circuit board is used for outputting a control signal to the driving circuit board, and the driving circuit board is used for outputting a driving signal to the motor body based on the received control signal; wherein the driving circuit board is located at the end of the motor body, the driving circuit board is provided with two opposite surfaces, one surface is provided with a driving circuit, the other surface is provided with a sensing element, and the driving circuit is electrically connected with a main control circuit of the main control circuit board and the motor body. The sensing element is used for detecting the position of the motor body and outputting a detection signal to the driving circuit. The stability and reliability of the motor are improved.

The utility model discloses an intelligent garage thrust car stopping mechanism, which belongs to the technical field of intelligent garage equipment and comprises a frame body, a turning cover is movably mounted on one side of the top of the frame body, a car stopping roller is rotatably mounted at the bottom of the turning cover, and a linear gear reducer is fixedly mounted in an inner cavity of the frame body. A motor push rod is installed on the linear gear reducer in a matched mode, a transmission assembly is arranged between the turning cover and the motor push rod, one end of the motor push rod is used for turning the roller through the transmission assembly, and an auxiliary supporting assembly is installed in the inner cavity of the frame body and located on one side of the linear gear reducer. By simplifying the structure and optimizing space utilization and debugging and maintenance modes, the overall performance and reliability of equipment are improved, the requirements of practical application are met, the design has remarkable advantages in the aspects of simplifying operation and reducing cost and maintenance difficulty, and an efficient and reliable car arrester solution is provided for the market.

The invention relates to the technical field of LED display, and discloses a welding method of an LED chip of a Mini / Micro LED. The welding method comprises the steps that a provided hydrophobic nano steel mesh with a plurality of steel holes is placed on a provided substrate with a plurality of bonding pads and aligned, so that each steel hole is aligned with each bonding pad correspondingly; adding the provided anisotropic conductive adhesive to the hydrophobic nano steel mesh, and uniformly blade-coating the anisotropic conductive adhesive on the hydrophobic nano steel mesh, so that the anisotropic conductive adhesive is printed on the bonding pad; stripping the hydrophobic nano steel mesh; mounting the provided LED chip on the anisotropic conductive adhesive on the bonding pad; and heating and pressurizing the LED chip positioned on the anisotropic conductive adhesive, so that the insulating film is longitudinally broken to expose the metal conductive particle balls wrapped in the insulating film, the metal conductive particle balls are respectively in contact with the LED chip and the bonding pad to form a vertical conductive path, and the insulating adhesive is preliminarily cured, so that the LED chip is welded on the substrate. The welding quality is stable, the maintenance difficulty is small, and the maintenance cost is low.

The invention discloses a conveying device for a hollow glass production line, and relates to the technical field of hollow glass production line conveying, the conveying device comprises a fixing plate, the top of the fixing plate is rotatably connected with a connecting rod, one end, away from the fixing plate, of the connecting rod is rotatably connected with a plurality of square plates, and the plurality of square plates are uniformly arranged on the outer side of a frame body; the two ends of the connecting rod are rotationally connected with the staggered fixing plate and the square plate, the top of the connecting rod is rotationally connected with a middle rod, the middle of the connecting rod is rotationally connected with a rotating rod, the side, close to the rotating rod, of the fixing plate is fixedly connected with a middle plate, and the inside of the outer side of the fixing plate is rotationally connected with a guide roller. According to the conveying device for the hollow glass production line, the distance between the guide rollers can be adjusted according to the size of fixed glass, glass supporting and positioning of equipment in the conveying process are improved, the conveying efficiency of the glass can be improved, shaking and deviation of the glass in the conveying process can be reduced, and therefore the production quality is improved.