20results about How to "Easy to modularize" patented technology

This invention discloses an in-situ lunar regolith thermal energy storage and controllable utilization device, relating to the field of lunar surface thermal energy storage technology. The invention includes: a lunar regolith thermal storage body, formed by high-temperature melting of in-situ lunar regolith for storing thermal energy; a heat spreader plate, disposed on the lower surface of the lunar regolith thermal storage body, serving as a channel for energy exchange between the lunar regolith thermal storage body and the outside; and a heat expansion component, fixedly connected to the heat spreader plate, used to improve the heating efficiency of the lunar regolith thermal storage body during the heating process. This invention achieves efficient storage of solar energy and redundant electrical energy during lunar daytime by combining the lunar regolith thermal storage body with a high-efficiency heat expansion component, and achieves stable energy release and cascaded utilization through a controllable heat release component, thereby realizing peak shifting and valley filling of lunar surface energy in both time and space dimensions.

The invention relates to an antibody-biomacromolecule conjugate. The antibody-biomacromolecule conjugate comprises an antibody targeting module, a complement effect module and a connexon, the antibody targeting module can be specifically combined with a cell membrane surface antigen, and the complement effect module is a key enzyme C1s in a classical complement pathway or a functional structural domain with complement splitting activity of the key enzyme C1s. The linker is used for connecting the antibody targeting module with the complement effect module, and is designed to generate cutting or conformational change on the outer side of a cell membrane or in an extracellular microenvironment, so that the complement effect module is converted from a limited state to a functional accessible state; to promote initiation of a classical complement pathway in the neighborhood of the cell membrane located by the antibody targeting module. The antibody-biomacromolecule conjugate provided by the invention can be used for engineering regulation and control of complement-related reactions.

This utility model discloses a novel ventilated floor for grain storage and a grain storage facility. The novel ventilated floor comprises several floor panels, each rectangular in shape, which can be interlocked. Each floor panel contains a ventilation cavity, and ventilation holes communicating with the ventilation cavity are provided on all four sides of the floor panel. Multiple air outlets communicating with the ventilation cavity are provided on the top surface of the floor panel. This utility model embodiment ensures good ventilation performance while improving the convenience and safety of operations within the storage facility.

The utility model discloses a kind of obstetric flushers, including liquid storage tank, connecting pipe, extension piece, direction-changing arm and spray head, liquid storage tank includes the tank body for storing cleaning fluid and is set to the pressing portion of tank body tail end, pressing portion is corrugated structure, with good elasticity and resilience, tank body opening end is connected connecting pipe and extension piece in turn by thread, extension piece one end is equipped with rotatable direction-changing arm, direction-changing arm one end is equipped with locating head and input hole, the other end is connected with spray head, liquid can be in palm pressing pressing portion after via passage and input hole into direction-changing arm and from spray head to spray to realize flushing function, the extension piece outside is provided with accommodating groove for folding storage direction-changing arm, connecting pipe outside is equipped with antiskid structure to facilitate operation, structure design is reasonable, connection is stable, spray direction is adjustable and convenient to store.

The utility model discloses an injection mold modularized template capable of being quickly spliced, which belongs to the technical field of molds and comprises an upper layer plate, a module forming device and a synchronous locking device, the module forming device is mounted on the upper side of the upper layer plate, and the synchronous locking device is mounted on the lower side of the upper layer plate. A rectangular open groove is formed in the middle side of the upper-layer plate, the module forming device comprises a first lower mold, a second lower mold and a connecting opening, the first lower mold is installed on the left side of the rectangular open groove, the second lower mold is installed on the right side of the rectangular open groove, and a plurality of through cooling channels are formed in the first lower mold and the second lower mold correspondingly; connecting ports are fixedly installed at the two ends of the cooling channel, and the adjacent connecting ports are connected through hoses so that the cooling channel can form a passage. Through the mode, the mold can be modularly combined to form molds of different products, and the first lower mold and the second lower mold can be quickly locked in one step.

The invention provides a PCBA performance detection platform and method for an integrated electric power-assisted brake system, and relates to the technical field of automotive electronics, and the platform comprises a control host which is configured to run a test program, process test data, and send a test instruction; the to-be-tested piece clamping station is used for installing and electrically connecting a to-be-tested PCBA; the interface array comprises an actuator interface module which is configured to be connected with an executive component of an automobile braking system; the signal simulation module is configured to generate an environment signal for simulating the running state of the vehicle; the to-be-tested piece clamping station, the actuator interface module and the signal simulation module are interconnected through an interface array, so that when a to-be-tested PCBA is installed on the to-be-tested piece clamping station, the to-be-tested PCBA is clamped on the to-be-tested piece clamping station; according to the hardware-in-the-loop test system, the control host carries out test scheduling, the PCBA to be tested carries out driving control on an execution part connected to the actuator interface module, and the signal simulation module provides simulation input signals for the PCBA to be tested.

The invention discloses a rotor suspension driving structure and method and a motor, and belongs to the technical field of magnetic suspension drive.The rotor suspension driving structure comprises a rotor suspension assembly and a rotor rotation driving assembly which are arranged on the two radial sides of a rotor, and working air gaps are formed between the rotor suspension assembly and the rotor rotation driving assembly and the rotor; the rotor is made of diamagnetic materials, the rotor suspension assembly below the rotor adopts a permanent magnet array and can be arranged in an Opposite or Halbach mode, passive and stable suspension support is provided for the rotor through magnetic repulsive force, the ratio of the suspension force to the gravity of the rotor is increased along with reduction of the scale, the miniature design of the bearing can be achieved, meanwhile, extra space is not occupied, and the bearing is more compact in structure and more compact in structure. And the size requirement of the motor can be further reduced.

This invention discloses an azeotropic phase change cooling rotor assembly, a Roots compressor, and a vacuum pump. The rotor assembly includes a main rotor with circumferentially shaped through-holes and an axially oriented internal through-hole on the rotor shaft. A first and a second auxiliary rotor are mounted at both ends of the main rotor. Rotor sealing plates are arranged on the inner sides of the two auxiliary rotors to seal the shaped through-holes and form a first azeotropic flow region. One end of the rotor shaft is connected to a drive motor, and the other end connects to a swirl cooling pipe with swirl fins on its outer wall, forming a second azeotropic flow region through end sealing. The first and second azeotropic flow regions are filled with an azeotropic phase change cooling medium. This invention is based on the azeotropic phase change heat transfer principle and combines a swirl cooling structure to achieve efficient heat dissipation. The overall structure is simple and compact, eliminating the need for complex cooling equipment, effectively suppressing rotor temperature rise during operation, and avoiding rotor jamming caused by high-temperature thermal expansion.

The application relates to a building three-dimensional reconstruction method based on multi-coplanar geometry and a graph neural network, which comprises the following steps: pre-processing aerial images and ground images and obtaining an initial point matching set; iteratively extracting multiple groups of local homography matrices between the image pairs; scaling the aerial images and the ground images and constructing a multi-scale pyramid representation; performing matching by using a deep matching network; after the matching results are converged, the inverse transformation of the homography matrix is used to project back to the original image coordinate system to form a candidate cross-platform corresponding point line set; and verified cross-platform control point set is used to replace the matching input of the reconstruction process to output a final building three-dimensional model. The application can obtain sufficient, uniform and geometrically consistent cross-platform control points in cross-platform image pairs with large angle differences, scale changes and local occlusions, thereby replacing or reinforcing the matching input of traditional three-dimensional reconstruction, and realizing high-precision, high-completeness three-dimensional reconstruction and detail recovery of a city building scene.

The present invention relates to a novel chimeric adapter protein and an extracellular vesicle containing the same, and more particularly, to a novel chimeric adapter protein and an extracellular vesicle containing the same, according to one aspect, the chimeric adapter protein can be abundantly expressed on the surface of the extracellular vesicle, has excellent binding efficiency, and does not interact with other components on the surface of the extracellular vesicle, thereby maintaining the integrity of the extracellular vesicle, etc. Good bioavailability and modularization are realized. When the medicine is loaded in the extracellular vesicles, the extracellular vesicles can also be used as an effective nano-carrier.

The utility model discloses a T-beam electric welding auxiliary device capable of preventing welding slag from falling, and belongs to the technical field of road and bridge erection engineering auxiliary devices. The device comprises a collecting box which can be placed in an area clamped by beam ribs of two T beams; an inner cavity of the collecting box is hollow, and the top of the collecting box is open; a lifting lug is arranged at the top of the collecting box; a plurality of telescopic rods are mounted at the lower bottom of the collecting box; the extending end of the telescopic rod extends towards the outer side of the collecting box, and the telescopic rod is arranged in the horizontal direction; a positioning block is mounted at the extending end of the telescopic rod; a roller is rotatably mounted on the positioning block; the roller can roll on the inclined surface on the upper side of the horseshoe part of the T-beam; the protective device effectively solves the problems that an effective protective device is lacked when a pre-embedded steel plate or reinforcing steel bar between two T-beams is welded at present, and large fire risks exist.

This invention discloses a hybrid graph convolutional neural network (GCN) traffic cell modeling method and system that incorporates an attention mechanism. The method includes steps such as graph data definition and preprocessing, node feature mapping, neighborhood information aggregation, graph convolutional propagation, network layer stacking, and model training. In the neighborhood information aggregation stage, a single-head attention mechanism is introduced to differentially weight different neighbor nodes. This improves the ability to express potential travel attraction relationships and spatial heterogeneity between traffic cells while maintaining the stability of the GCN structure's normalized propagation. This invention significantly enhances the spatial feature expression and interpretation capabilities while maintaining model stability and training efficiency. It can be widely applied to travel destination prediction, urban functional zoning, traffic attraction analysis, and intelligent transportation system construction, providing technical support and decision-making basis for traffic planning, travel demand analysis, and public transportation optimization.

The invention discloses a silencing and filtering box body structure of a fan and a working method of the silencing and filtering box body structure, and relates to the technical field of fan equipment, and the box body structure comprises an air inlet cabin body, a working cabin body and an air outlet cabin body which are arranged from top to bottom. A labyrinth type air inlet channel and a filtering unit are sequentially arranged in the air inlet cabin body in the air flow direction. An elastic membrane of the device divides a driving cavity into two chambers which are respectively communicated with a pressure pulsation source and a first filtering cavity, and the elastic membrane can directly act on an elastic core material of a first-stage filtering module through a top opening. When the system runs, the diaphragm can be driven to move periodically by utilizing pressure pulsation of the system or external pressure pulsation, so that the filter element is automatically cleaned. The noise reduction, filtering and self-cleaning functions are highly integrated, the structure is compact, noise can be effectively reduced, vibration can be effectively isolated, the maintenance frequency is remarkably reduced through self-adaptive cleaning, and the fan operation energy efficiency and reliability are improved.

The utility model discloses a detachable modular flexible heating system and heating tent. The system includes at least one flexible heating component, and the heating layer adopts at least one selected from semiconductor heating material, polymer macromolecule heating material, PTC heating material and graphene heating material. At least one flexible inflatable heat insulation component is composed of flexible film material, and the inside contains inflatable air chamber defined by internal structure. The structure is used for limiting the gas flow in the air chamber and providing structural support in the inflation state. The system also includes a detachable fixing mechanism, which is arranged on the component and is suitable for detachable connection with the flexible base material. Through the mechanism, the flexible heating component and the flexible inflatable heat insulation component are suitable for independent or superimposed fixing on the flexible base material. The utility model has the beneficial effects of modularization, convenient disassembly and assembly, light weight, portability, reasonable structure and good heat insulation.

The invention discloses an intelligent optimization method for low-oil formula parameters of instant noodles based on Bayesian optimization, and relates to an optimization method for the low-oil formula parameters of the instant noodles. The method aims to solve the technical problems that an existing instant noodle frying process optimization method is large in experiment frequency, long in period, high in cost and difficult to efficiently achieve multi-target collaborative optimization. According to the method, a five-dimensional search space is constructed through an initial experiment data set, and active learning iterative optimization is carried out by adopting a Gaussian process proxy model and an expected improved acquisition function. According to the method disclosed by the invention, under the feedback of a small amount of real experiments, the oil content is reduced to about 14.5% from the initial minimum 16.5%, and the rehydration time is optimized to an interval of 165-183 seconds. Compared with a traditional trial and error method, the method has the advantages that the experiment cost is remarkably reduced, the experiment period is remarkably shortened, high efficiency and multi-target collaborative optimization are achieved, and scientific guidance can be provided for industrial production of the low-oil instant noodles.

This utility model discloses a display device having a first direction, a second direction, and a third direction arranged perpendicularly to each other. It includes a housing, at least one display screen, at least one first circuit board, and a sound playback component. The housing has a mounting cavity, with a first mounting groove and a second mounting groove formed on the top and bottom walls along the first direction. The mounting cavity has an opening along the second direction. The display screen is disposed in the first mounting groove on the top and bottom walls of the mounting cavity. The two ends of the first circuit board along the third direction are respectively disposed in the second mounting grooves on the top and bottom walls of the mounting cavity. The sound playback component is disposed at both ends of the housing along the first direction. This utility model solves the problem of insufficient system coordination caused by the discrete functional modules in traditional display devices by integrating the display screen and the sound playback component into the same housing. The first and second mounting grooves within the mounting cavity respectively fix the display screen and the first circuit board, reducing the difficulty of installation, debugging, and signal synchronization.

This invention relates to the field of robot control technology, specifically to a robot assembly control method and system for green building material assembly. The method includes: acquiring connection feature point cloud data of installed green building material components within a target assembly area; calculating and generating a virtual assembly reference skeleton model of the target assembly area based on the connection feature point cloud data; determining the target spatial pose data of the green building blocks to be assembled based on the virtual assembly reference skeleton model and the component geometric parameters of the green building blocks to be assembled; and generating robot assembly execution instructions based on the target spatial pose data of the green building blocks to be assembled. This invention significantly improves the accuracy and reliability of automated assembly processes by acquiring connection feature point cloud data of installed components within the target assembly area and using a virtual assembly reference skeleton model to calculate the target spatial pose data of the green building blocks to be assembled.

The invention discloses a wellhead intelligent desanding skid-mounted device which comprises a rotational flow desanding cylinder unit, a dynamic liquid discharging and sand collecting tank unit, a pipeline system, a replaceable rotational flow desanding cylinder, a device support assembly, a valve control device and a monitoring device. The replaceable cyclone desanding cylinders with different sizes are arranged along a guide rail on the device support assembly in a sliding manner and are detachably connected with the pipeline system; the cyclone desanding cylinder is communicated with the gas inlet pipeline and the gas outlet pipeline, the dynamic liquid discharge and sand collection tank unit is communicated with the liquid discharge pipeline and the sand discharge pipeline, and the bypass pipeline is communicated with the gas inlet pipeline and the gas outlet pipeline; an inverted-U-shaped self-adaptive liquid discharging structure is arranged in the dynamic liquid discharging and sand collecting tank, and an online cleaning structure and a monitoring device are arranged in the dynamic liquid discharging and sand collecting tank. According to the invention, through cooperative arrangement of multiple groups of cyclone desanding cylinders and sand collecting tanks and cooperation of valve group switching, continuous desanding operation under gas injection and gas production working conditions is realized, shutdown sand discharge is avoided, the adaptability to sand-containing working condition changes is improved, and the operation reliability and maintenance efficiency of the device are enhanced.

The invention discloses a detachable door and window wind-resistant reinforcing device, and relates to the technical field of building door and window safety protection. The device comprises at least two connecting assemblies (a U-shaped fixing clamp or a flat plate type fixing seat), at least one reinforcing cross rod and at least one middle connecting mechanism (a suction cup assembly or an auxiliary beam with a contact component). The connecting assembly provides lossless anchoring; the reinforcing cross rod is used as a main bearing beam; the middle connecting mechanism is adjustably installed on the cross rod and makes contact with the surface of the door and window through adsorption or top supporting, the wind pressure load is transmitted to the reinforcing cross rod, and the wind pressure load is further dispersed to a door and window profile or a building body through the connecting assembly. Through modular design, an efficient distributed force transmission path is constructed, unification of high-strength wind resistance, lossless installation, rapid disassembly, assembly and storage and wide adaptability is achieved, and the safety of doors and windows in extreme weather is remarkably improved.