78results about How to "Layout improvement" patented technology

The invention discloses a multi-agent joint layout model training method and device, equipment and a medium, and relates to the field of printed circuit board design. The method comprises the steps that parameter information related to components to be arranged and grouping information generated based on the types of the components and aiming at the components to be arranged are acquired, and a corresponding intelligent agent is configured for each group of components; according to the parameter information and by adopting a distributed mode, carrying out layout on respective corresponding components through each intelligent agent; obtaining decision data generated by the policy network in the layout process of each agent, and evaluating the decision data by using the value network to obtain learning experience data for each component; and according to the learning experience data, determining update parameters of the strategy network and the value network of each agent by using the objective function, updating the corresponding agent by using the update parameters, and obtaining a multi-agent joint layout model based on all the updated agents. And the layout capability of the printed circuit board is improved.

The invention provides a combustion control method and system suitable for Zhundong coal anti-coking, and relates to the technical field of combustion control, and the combustion control method comprises the following steps: determining combustion characteristic parameters of Zhundong coal; based on the combustion characteristic parameters of the Zhundong coal, establishing a combustion mathematical model of the Zhundong coal combustion process; the optimal combustion parameters of the Zhundong coal under different combustion working conditions are obtained through the combustion mathematical model, the three-dimensional numerical solution of the Zhundong coal in the combustion and coking process in the hearth is obtained through numerical simulation on the basis of the optimal combustion parameters, all the combustion parameters are optimized, and the optimal matching scheme for preventing coking combustion is obtained; the operation parameters of the combustion system and the coal pulverizing system are automatically adjusted, the opening degree of electric adjusting valves on a primary air pipe and a secondary air pipe is adjusted, the rotating speed of an air blower is adjusted through a frequency converter, the coal feeding amount and the primary air temperature of the coal pulverizing system are adjusted, and precise control and anti-coking optimization of the east Junggar coal combustion process are achieved.

The invention discloses an image generation method and device, a storage medium and computer equipment, relates to the technical field of image generation and the field of financial science and technology, and mainly aims at solving the problem that elements in an existing generated image do not meet layout requirements. Comprising the following steps: selecting an image text pair data sample with text length and data distribution meeting layout requirements from an image text pair data set; trimming a corresponding object picture from the image text pair data sample, and generating an explanation character corresponding to the object picture; performing division processing on image data in the image text pair data sample according to regions, and determining an overall layout label corresponding to the image data based on a region division result and description characters; and constructing a layout data set based on the overall layout label, and performing adjustment processing on the image generation model by adopting the layout data set to obtain a layout enhanced image generation model, so that a target image corresponding to the input text is generated based on the layout enhanced image generation model.

The invention provides a three-dimensional model generation method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of computer vision. The generation method comprises the steps that a two-dimensional image is acquired, and the two-dimensional image comprises a plurality of objects; on the basis of a graph neural network model, feature extraction is carried out on the two-dimensional image, a semantic feature vector of each object is obtained, and the semantic feature vectors are used for representing the pixel position of the object in the two-dimensional image and the relation between the object and other objects; based on a mask region convolutional neural network Mask RCNN model, performing instance segmentation on the two-dimensional image to obtain a mask of each object; and performing three-dimensional reconstruction on the two-dimensional image based on the semantic feature vector and the mask of each object to obtain a corresponding three-dimensional model. The problems that the real-time processing capacity is low, the scene application range is narrow, the layout effect is poor and the layout efficiency is low in the prior art are at least solved. The method is suitable for three-dimensional layout and three-dimensional reconstruction scenes.

The utility model discloses an external displacement alarm support of a generator, which comprises a buzzer alarm, the buzzer alarm is provided with an energy storage battery, the buzzer alarm is matched with a push type trigger button, when the button is pressed down, the buzzer alarm gives an alarm, the external displacement alarm support of the generator further comprises a frame, the frame is arranged outside the monitored generator, and the frame is connected with the energy storage battery. The frame is arranged on the base and is in clearance fit with a monitored generator, connecting grooves are formed in the positions, close to the two ends, of each outer side face of the frame, an L-shaped machine shell is installed at each outer right-angle position of the frame, the buzzer alarm and the energy storage battery are installed through the machine shells, insertion pipes are arranged on the two inner right-angle faces of the machine shells, and the insertion pipes are connected with the buzzer alarm and the energy storage battery. The inserting pipe is inserted into the inner side of the frame through the connecting groove, the end, inserted into the inner side of the frame, of the inserting pipe is provided with a stop nut in a matched mode, one end of the trigger button penetrates through the inserting pipe and then extends to the inner side of the frame, and the other end of the trigger button is installed through the machine shell and electrically connected with the buzzer alarm. The device is built on the outer side of the generator, and alarms when the generator vibrates and displaces.

The invention relates to a sounding rocket axial attitude stability control device based on a momentum wheel set, and belongs to the technical field of aerospace equipment. The device comprises a nine-axis attitude sensor, a high-precision barometer, a first-order servo momentum wheel, a second-order servo momentum wheel and a core controller. The nine-axis attitude sensor, the high-precision barometer and the core controller are integrated in an aluminum packaging box and are connected with the momentum wheel set through aviation plug wires. According to the device, feedback output acts on the momentum control wheel set through fusion calculation of sensor data, the momentum control wheel set outputs corresponding target torque, and stable control over the axial attitude of the aircraft is achieved. The aircraft attitude control system has quick response capability, has the advantages of low energy consumption and low self-weight structure, and enhances the accuracy and stability of aircraft attitude control. The advantage of electric energy storage is utilized, the system does not need to be equipped with a pressure tank, lightweight design is achieved, and meanwhile the compactness and attitude control efficiency of a rocket body are improved.

The present invention relates to an accessory for discharging liquid (particularly water), the accessory comprising a discharge body having two discharge body components, a first liquid outlet for discharging a first liquid (particularly treated water, preferably hot water) and a second liquid outlet for discharging a second liquid (particularly mixed water), the first liquid outlet being disposed in the first discharge body component of the two discharge body components, the second liquid outlet being disposed in the second discharge body component of the two discharge body components, wherein the two discharge body components are movable relative to each other and are detachably fixed to each other, a receiving member within the first discharge body component is arranged for detachably fixing the second discharge body component to the first discharge body component, and the first liquid outlet is disposed within the receiving member.

The utility model relates to the technical field of thermal field equipment testing, in particular to a testing support and thermal field equipment. The test support provided by the utility model comprises a support assembly and an installation assembly, the support assembly is used for being arranged in a box body of the thermal field equipment, a temperature measurement sensor is installed and fixed on the installation assembly, and the installation assembly is selectively and detachably connected with one of the support assembly and the inner wall of the box body. According to the temperature field equipment provided by the utility model, the temperature measurement sensor is fixed in the box body by applying the test bracket, the temperature measurement sensor does not need to be directly bound and fixed in the box body, and after the current temperature in the box body is tested, the temperature measurement sensor does not need to be disassembled, so that the cost is reduced. And the temperature measurement sensor and the test bracket are transferred to the next box body needing to be tested, so that the arrangement and recovery speed of the temperature measurement sensor is improved, and the flexibility of mounting and fixing the temperature measurement sensor by the test bracket is also improved.

The invention discloses a system and a method for realizing user-defined arrangement and micro-component rendering of a portal homepage, and the system comprises a micro-component registration and loading module which is used for defining each micro-component in the portal homepage, registering each micro-component into a unified component library through a micro-front-end architecture, and allowing each micro-component to be loaded as required during operation; the micro-component attribute management module is used for providing an independent attribute management interface for each micro-component, allowing a user to modify personalized configuration of the micro-component, taking effect in real time in a data binding mode, and reflecting the attribute management interface during component rendering; and the micro-component asynchronous rendering module is used for ensuring the loading speed and performance of the page by adopting an asynchronous loading and rendering technology. The method has the advantages of high customizability, micro-component independence, responsive design, high-performance rendering and the like by realizing customized arrangement and micro-component rendering of the home page of the portal.

The invention discloses an indicator lamp type TOP RGB LED lamp bead structure and a preparation method thereof, and relates to the technical field of surface mounting LED devices. The lamp bead structure comprises an insulating base, a metal support, an RGB LED chip, a bonding wire table, a common electrode pin and packaging colloid, the metal support comprises a metal packaging cup body, and the bottom of the metal packaging cup body protrudes out of the bottom face of the insulating base to form a negative electrode pin; the RGB LED chip is installed in the die bonding area of the metal packaging cup body. The RGB LED chip is electrically connected with the bonding wire area of the bonding wire table through a bonding wire; the common-pole pin is arranged outside the insulating seat, and the bonding wire table is electrically connected with the common-pole pin; the lamp bead structure is improved, RGB lamp beads are combined into one lamp bead, the display effect of the indicator lamp can be improved, integration is facilitated, through structural improvement, the lamp bead structure further has the advantages of being high in heat dissipation, high in brightness and high in air tightness, and the defects that an existing LED lamp bead is poor in heat dissipation performance and not easy to integrate are overcome.

The invention relates to a linear motor type controlled balance module, which relates to the technical field of electromechanics and comprises a shell main body, a guide rail arranged in the middle of the shell main body in a penetrating manner, stators arranged on the inner side wall of the shell main body and positioned on two sides of the guide rail, a mass block connected to the guide rail in a sliding manner and a controller arranged on the outer side of the shell main body, the two ends of the mass block and the stator are arranged at intervals and are provided with permanent magnets. The controller receives data and controls the movement speed of the mass block. The mass block can vibrate up and down to balance the reciprocating inertia force of the piston, and vibration and noise of an engine are reduced. Meanwhile, the number and layout of the mass blocks can be increased according to the number of the engine cylinders. Compared with a traditional balance mechanism, the structure is compact, a complex gear set mechanism is not needed, and a corresponding phase angle is not needed during assembly. And higher assembling freedom degree and intelligence are achieved.

The present application relates to the field of semiconductor polishing technology, and in particular to a polishing device, including a device body, the device body including: a polishing disc; a laying mechanism, the laying mechanism is used to lay a polishing pad on the polishing disc, the laying mechanism includes: a carrier, the carrier has a bearing surface, the bearing surface is used to bear the polishing pad, the bearing surface has at least one connecting part, the connecting part is used to detachably connect the polishing pad so that the polishing pad can be attached to the bearing surface; the bearing surface can be pressed and matched with the polishing disc so that the polishing pad and the polishing disc form a force section. The technical problem of how to improve the pasting quality of the polishing pad is solved, and the technical effect of effectively improving the pasting quality of the polishing pad is achieved.

The present invention discloses a deep-sea cage gathering system, which comprises an operating platform, a first guide rail, a second guide rail, a net body, a first winch and a second winch. A first traction rope is wound by the first winch until the net body on the operating platform is unfolded in the direction of the coastal plane. A fixed ring on the net body is sleeved on the first guide rail, and a second traction rope is connected to a traction point on the second guide rail. The second winch drives the second guide rail and drives the traction point on the second guide rail to move away from the operating plane, and the traction point continues to move until the net body is fully unfolded to become a net cage. The entire operation process does not require manual diving and net pulling, which ensures the safety of operators while greatly reducing the difficulty of arranging the net body and improving the efficiency of cage arrangement. At the same time, it also avoids the problem of manual inability to operate in harsh environments. In addition, through the constraints of the first guide rail and the second guide rail, the overall forming effect of the net body is improved, and the gathering effect of fishing is improved.

The present invention discloses a layout method and device for vehicle sensors, which first obtains the initial layout plan of the vehicle, responds to the user's adjustment instructions after the control algorithm is updated, obtains the relevant data of the control algorithm on the sensor, and judges whether it is necessary to adjust the position and installation information of the existing sensor, and finally adjusts the sensor layout plan of the autonomous driving vehicle according to the judgment result. The technical solution of the present invention can realize the automatic completion of the layout of the whole vehicle sensor, avoid repeated design, reduce labor costs, and improve layout and development efficiency.

The layout of cells is improved. The unit includes a first planetary gear mechanism, a second planetary gear mechanism, a first engagement element connected to the first planetary gear mechanism, a second engagement element connected to the second planetary gear mechanism, and an actuator that drives at least one of the first engagement element and the second engagement element. The first engagement element has a portion overlapping the first planetary gear mechanism in a radial view. The second engagement element has a portion overlapping the second planetary gear mechanism in a radial view. The first planetary gear mechanism has a portion overlapping the second planetary gear mechanism when viewed in the axial direction. The actuator has a portion sandwiched between the first engagement element and the second engagement element.

The present invention relates to a detergent box for a washing machine, comprising: a detergent box main body, wherein the detergent box main body is provided with a box body with a built-in soft water medium, the box body having a first water inlet connected to a water inlet, external water entering the box body through the first water inlet is softened, and then becomes soft water through the action of the soft water medium, and is discharged from a first water outlet on the box body for washing, so as to improve the washing water quality and simplify the arrangement of the detergent box; the softened soft water can be used to enter the detergent box, so as to improve the washing efficiency, reduce the amount of detergent, and improve the user experience; in addition, a regeneration box arranged on the detergent box can be used to provide regeneration materials, so as to replace calcium and magnesium ions in the soft water medium in the box body, so as to reuse the soft water medium; the present invention also relates to a corresponding water inlet system and a washing machine.

The utility model provides a drying and deodorizing structure and an intelligent closestool, the drying and deodorizing structure comprises a shell, a drying assembly and a deodorizing assembly, and the shell is provided with a first opening and a second opening which are adjacent to each other; the drying assembly is arranged in the shell, a drying air channel is formed in the drying assembly, and the drying air channel is connected with the first opening and serves as an air outlet of the drying air channel; the deodorization assembly is arranged in the shell and adjacent to the drying assembly, a deodorization air channel is formed in the deodorization assembly, one end of the deodorization air channel is connected with the second opening and serves as an air inlet of the deodorization air channel, and a deodorization block is arranged at an air outlet of the deodorization air channel; the shell comprises an outer wall and an inner wall, a containing space is defined by the outer wall, at least part of the inner wall is arranged in the containing space and divides the containing space into a first containing space and a second containing space, and the first opening and the second opening are located on the two opposite sides of the inner wall. In this way, the layout capacity of the drying and deodorizing structure in the product is effectively improved.

The automatic machining device comprises a machine shell, a chain plate type conveyor is installed in the machine shell, a plurality of station areas are arranged above and below a chain plate of the chain plate type conveyor respectively, a three-jaw chuck is installed on the chain plate of the chain plate type conveyor in a penetrating mode, and a gear driving mechanism is installed on one side of the three-jaw chuck; a rack parallel to the walking direction of the chain-plank conveyor is fixedly installed in the machine shell, a feeding area is arranged above one end of the chain-plank conveyor, a discharging area is arranged below the end of the chain-plank conveyor, a supporting plate is arranged below a chain plate of the feeding area, and a machining machine in the station area can machine the upper end and the lower end of wood at the same time. The invention further discloses a preparation method for producing the finger-shaped sectional material on the device. According to the manufacturing method of the finger-shaped sectional material, through the automatic device, automatic production on the same device is achieved, the production efficiency is improved, the labor cost is reduced, the machining precision can also be improved, and more energy conservation and environmental protection are achieved.

The utility model provides a gear shifting motor. The gear shifting motor comprises a shell, a brush carrier, a rotor assembly, a conductive assembly, a sliding contact structure and an electronic assembly, the brush carrier is arranged on the shell; the conductive assembly comprises a first conductive sheet and a second conductive sheet, and the first conductive sheet and the second conductive sheet are both arranged on the brush holder; the rotor assembly is arranged in the shell; the sliding contact structure and the electronic assembly are arranged on the two opposite sides of the brush holder respectively. Compared with the prior art, the gear shifting motor enables the energy storage element and the carbon brush assembly to be respectively placed on two sides of the brush holder through arranging the conducting strip on the brush holder, can better utilize the space of the brush holder, can arrange a larger energy storage element under the condition that the arrangement of the carbon brush assembly is not influenced, simplifies the wiring mode, and improves the wiring efficiency. And wires on the brush carrier are reduced.

This application discloses an electronic device, belonging to the field of electronic device technology. The electronic device includes a frame, a cover, a screen module, a circuit board, a photosensitive component, and a light guide component; the frame has an opening; the cover is disposed on the frame; the screen module is disposed on the side of the frame away from the cover; the circuit board is disposed within the space enclosed by the frame, the screen module, and the cover; the photosensitive component is disposed on the circuit board; the light guide component includes a light-incident portion and a light-exiting portion, the light-incident portion being at least partially disposed within the opening, and the light-exiting portion being disposed opposite to the photosensitive component; wherein, the photosensitive component is disposed on the side of the circuit board closer to the screen module, and the light-exiting portion is located between the photosensitive component and the screen module; or the photosensitive component is disposed on the side of the circuit board closer to the cover, and the light-exiting portion extends to the space between the photosensitive component and the cover.

The utility model discloses a cylinder workpiece runout runout detection device, which comprises a workbench (1), and is characterized in that the workbench (1) is provided with a positioning rotating mechanism (2) and a detection mechanism (3) which are matched with each other, the positioning rotating mechanism (2) comprises a rotating cylinder (4) which is rotatably connected to the workbench (1), the top of the rotating cylinder (4) is connected with a three-jaw chuck (5), and the three-jaw chuck (5) is connected with the detection mechanism (3). Three fixed clamping jaws (6) are further arranged on the three-jaw chuck (5), the fixed clamping jaws (6) and movable clamping jaws (7) arranged on the three-jaw chuck (5) are evenly distributed in the circumferential direction at intervals, and meanwhile a plurality of limiting steps (8) are further arranged on the top end faces of the fixed clamping jaws (6) and the movable clamping jaws (7).

The invention provides a concentration gradient micro-droplet array generation device for molecular interaction research, the device comprises a liquid suction mechanism and a sample application mechanism, the liquid suction mechanism respectively sucks a sample solution and a solvent, so that the sample solution and the solvent are continuously fused in a piston tube of the liquid suction mechanism, and the sample application mechanism is used for applying the sample solution and the solvent. The micro-droplet array is formed on the surface of the chip, and the concentration of each micro-droplet is accurate and controllable, so that the concentration gradient micro-droplet array can be directly generated by the simplest structure and the most convenient method, and the micro-droplet array can be applied to the surface of the chip. The method can be used for accurately detecting the affinity between the aptamer and the target protein, and can also be used for interaction research of other molecules. The device is simple in structure, the cost is reduced to a great extent, the use difficulty of the SPRi technology is reduced, the application prospect of the SPRi technology is widened, and the device is suitable for large-scale production and application.

The application provides a low-cost and high-reliability starting loading redundancy backup method and system for a satellite-borne information system, computer equipment and a storage medium. After the satellite-borne information system is powered on, a three-out-of-two anti-fuse FPGA loads a first-level boot program for each non-FPGA processor from an SPI Flash. When the detection of the first-level boot program loading of a certain non-FPGA processor fails, the first-level boot program is scanned and repaired. After the first-level boot program of the main control CPU is successfully started and loaded, the operating system image file of the main control CPU is read from a solid state disk array in a three-out-of-two manner. If the reading fails, the operating system image file is repaired. After the reading is successful, the operating system image file is loaded to the main control CPU to complete the starting of the main control CPU. After the operating system of the main control CPU is started, the main control CPU management software is run to create starting loading threads for the remaining non-FPGA processors and FPGA processors, respectively, and to completely start and load each processor.

The invention provides a cell for improving the layout of the cell. The unit has a bolt and a rotating electric machine. The rotating electrical machine includes a rotor and a stator surrounding an outer periphery of the rotor. The stator has a stator protrusion protruding radially outward on the outer periphery of the stator. The bolt is inserted into the stator protrusion in a direction from one axial end side of the stator toward the other axial end side. The neutral point of the stator and the head of the bolt are disposed on one axial end side of the stator. The neutral point of the stator is offset from the head of the bolt when viewed from the axial direction.

The present invention discloses a curtain wall cleaning device with the assistance of a drone, which relates to the field of curtain wall cleaning technology, including: a ground crawler vehicle, on which a water supply mechanism and a power supply mechanism are provided; a drone, the drone is electrically connected to the power supply mechanism to provide power to the drone, and the water outlet of the water supply mechanism is connected to the drone to transport water into the air. The present invention solves the two pain points mentioned above, namely, the need for manual cleaning of glass curtain walls and the lack of a device that can effectively and quickly extinguish fires on high floors, with safety and efficiency, while greatly reducing labor costs and solving the problem of Spider-Man's labor shortage. Compared with other curtain wall cleaning robot solutions, the present invention has the advantages of rapid deployment, fast cleaning, and comprehensive cleaning, and can continue to operate in the air for a long time, with efficiency advantages that ordinary drones cannot match.

The utility model discloses an LED device comprising a substrate, a chip, a bonding wire and a packaging colloid, the substrate is provided with an installation side surface, the installation side surface is divided by an isolation channel to form four areas which are annularly distributed around the center of the LED device, the four areas are first areas and second areas which are alternately arranged along the surrounding direction, the two first areas are distributed diagonally, and the two second areas are distributed diagonally. The two second areas are distributed diagonally, a first bonding pad is arranged in the first area, a second bonding pad is arranged in the second area, the area of the first bonding pad is larger than that of the second bonding pad, the chip is fixed to the first bonding pad, a connecting electrode is arranged on the side face, away from the first bonding pad, of the chip, and one end of the bonding wire is connected with the connecting electrode. The other end of the bonding wire is connected with the second bonding pad. The chip, the first bonding pad, the second bonding pad and the bonding wire are all packaged in the packaging colloid. The LED device is reasonable in layout, larger chips can be arranged on the LED device with the same size, and the situation that the occupied area is increased due to the fact that the size of the LED device is increased is avoided.

The utility model relates to the technical field of acoustic emission detector auxiliary devices, and provides an acoustic emission detector probe arrangement device and system, which comprises a tool module, a sucker and a probe are arranged at the bottom of the tool module, and the tool module is provided with an air pipe interface used for being communicated with a vacuum pump. The vacuum pump continuously acts on the suction cup, so that the probe is stably coupled to the surface of the to-be-detected equipment, the probe is rapidly fixed, detached and moved, the efficiency of arranging the probe and finding a proper monitoring position is improved, and the risk that the probe falls off due to weakening of adsorption force is avoided.

The utility model discloses an embroidery machine sequin device left-right moving mechanism, which comprises a sequin left-right moving mechanism, the sequin left-right moving mechanism is fixedly connected with a connecting mechanism through a first transition connecting plate, one side of the connecting mechanism is fixedly connected with an embroidery machine head, and the other side of the connecting mechanism is fixedly connected with a second transition connecting plate. The bottom of the sequin left-right moving mechanism is fixedly connected with the sequin head through a second transition connecting plate. The rollers are matched with the moving grooves in the moving groove plate, the two groups of rollers are fixedly mounted on the output shaft of the driving motor, and the mounting shafts of the rollers and the motor shaft are positioned on the same plane, so that the first sliding block has a self-locking function, and the first sliding block can be locked when the driving motor is powered off and is not driven. In addition, the structure is simple, convenient and self-locking, so that more space distances of the embroidery machine for patterns and equipment layout are increased, the variety of the embroidery machine is more, and the embroidery machine is more suitable for the requirements of customers.

The utility model provides a battery pack mounting bracket and battery system, the battery pack mounting bracket comprises a plurality of bracket units, the plurality of bracket units are stacked in sequence along the first direction, the bracket units are internally provided with battery pack accommodating spaces, the bracket units are provided with battery pack disassembly and assembly ports, the battery pack disassembly and assembly ports are arranged towards the second direction, and the battery pack accommodating spaces are arranged on the bracket units. The battery pack is placed into the battery pack accommodating space through the battery pack dismounting and mounting opening, or the battery pack is taken out from the battery pack accommodating space through the battery pack dismounting and mounting opening; in the first direction, a first connecting part is arranged at one end of each support unit, and a second connecting part is arranged at the other end of each support unit; any two adjacent support units are connected through the first connecting part and the second connecting part. The battery pack mounting bracket disclosed by the utility model solves the technical problem that a large number of battery packs are inconvenient to manage in related technologies.

The application relates to the technical field of robots, and discloses a leg structure of a humanoid robot and the humanoid robot, and aims at the problem that an existing leg structure is limited by industry technical prejudice and cannot consider high bearing capacity, compactness, low cost and easy maintenance. The structure comprises a leg yaw joint, a knee joint, a bearing and a split type thigh structure member, the thigh structure member is spliced by a first leg structure member and a second leg structure member, and the two members enclose a knee joint mounting space; the knee joint is arranged in the mounting space, an output flange of the knee joint is fixed to one end of the thigh, the bearing is connected to a bearing fixing position of the thigh and the knee joint, and the leg yaw joint is perpendicular to a rotation axis of the knee joint. The application breaks the technical prejudice of an integrated skeleton structure, the split type design greatly reduces machining cost, simplifies assembly and maintenance, and realizes double support layout of the knee joint by relying on the split type thigh, which improves bearing rigidity, avoids uneven wear and tear, guarantees the overall compactness of the leg, and effectively solves the problem that multiple performances are difficult to consider.