35results about How to "Easy to convert" patented technology

The invention relates to a silicon-based negative electrode material based on metal oxide coating and preparation and application thereof, and a preparation method of the material comprises the following steps: S1, putting a silicon-based material into a solvent for ultrasonic dispersion to obtain a uniform suspension; s2, adding a metal oxide precursor into the suspension obtained in S1, and carrying out hydrolysis or condensation reaction to generate a continuous metal oxide coating layer on the surface of the silicon-based material in situ; and S3, after the reaction is finished, centrifugally separating, washing and drying the obtained product to obtain the silicon-based negative electrode material, namely a target product. Compared with the prior art, the method provided by the invention is simple in process, low in cost and good in repeatability, and the obtained coated silicon material has excellent structural stability and electrochemical performance and has a wide application prospect in high-energy-density lithium ion batteries and all-solid-state batteries.

The utility model provides a convertible adjusting three-ball-seat trailer assembly. The convertible and adjustable three-ball-seat trailer assembly comprises a fixing frame, a first ball seat and a second ball seat, the fixing shaft is mounted in the fixing frame through a connecting structure, a second mounting groove is formed in the position, close to the top end, of the outer surface of the fixing shaft, a first butt joint groove is formed in the inner surface of the fixing frame, and a first ball group is arranged between the first butt joint groove and the second mounting groove; a butt joint shaft is fixedly connected to the outer surface of the fixing frame, and a plurality of fixing holes are formed in the outer surface of the fixing shaft; and the mounting frame is mounted on the outer surface of the fixing shaft through a connecting structure, a butt joint frame is fixedly connected to the front face of the mounting frame, and a second butt joint groove is formed in the inner surface of the butt joint frame. According to the trailer assembly capable of converting and adjusting the three ball seats, rapid storage can be achieved through the design, and exposure of the ball heads is avoided.

The utility model relates to the technical field of service desks, and discloses a movable information consulting service desk which comprises a service desk body, the bottom of the service desk body is fixedly connected with cushion legs, a moving mechanism is arranged in the service desk body, and a lifting mechanism is arranged in the service desk body. The moving mechanism comprises a sliding assembly and a moving assembly, the sliding assembly is arranged in the bottom of the service desk body, and the moving assembly is arranged at the bottom of the sliding assembly. According to the movable service desk for information consultation, the arranged moving mechanism and the sliding plate are slidably connected into the service desk body to limit the clamping base, so that when the clamping base moves downwards to drive the universal wheels to move, the clamping base cannot be separated from the service desk body, the stability of the device in use is guaranteed, meanwhile, a retraction spring is arranged at the top of the sliding plate, and the service desk is convenient to use. And after the sliding plate moves upwards, the sliding plate is automatically lifted and supported, so that the universal wheels cannot automatically fall down after retracting into the service desk main body.

The utility model discloses a shield tunneling machine hobbing cutter shaft machining device, which belongs to the technical field of shield tunneling machine cutter machining, comprises a base, and is characterized in that two groups of sliding rails are arranged at the top of the base, a tailstock assembly and a clamping mechanism are arranged at the top of the base, and a driving mechanism is arranged between the tailstock assembly and the clamping mechanism; the tailstock assembly and the clamping mechanism are both slidably connected to the outer portion of the sliding rail, the clamping mechanism comprises a mounting frame, a servo motor is arranged on one side of the mounting frame, the output end of the servo motor penetrates through the mounting frame and is provided with a hydraulic chuck, and the tailstock assembly comprises a fixing frame; when the shield tunneling machine hob machining device is used, hob machining can be rapidly achieved, subsequent procedure conversion is more convenient, the machined shield tunneling machine hob does not need to be disassembled and assembled again, one-time full-automatic machining is completed, the datum conversion error problem caused by multi-procedure dispersed machining is effectively reduced, and the machining efficiency is improved. And the machining accuracy can be further ensured.

The invention provides an artificial leather hardness detection device, and relates to the field of artificial leather detection.The artificial leather hardness detection device comprises a supporting base, a detection device, a pressing device and a control system.A linear module drives a pressing upper cover to descend, so that the pressing upper cover and the supporting base clamp a detection sample of artificial leather; then the thrust meter is driven by the rotating disc to carry out movement detection, after a large arc-shaped detection track is formed, the thrust meter is driven by the double reverse lead screw motor to carry out linear movement detection, two linear detection tracks are formed, finally, the operation is repeated, and after a small arc-shaped detection track is formed, another two linear detection tracks are formed; according to the artificial leather multi-point detection device, the detection track is detected, detection data on the detection track are transmitted to the control system, and finally the detection data are displayed on the display end by the control system, so that multi-point detection can be more accurately performed on artificial leather, and meanwhile, the detection data and a comprehensive result can be more intuitively observed.

The invention discloses a traditional Chinese medicine formula for treating idiopathic pulmonary fibrosis and a preparation method of the traditional Chinese medicine formula, the traditional Chinese medicine formula consists of twelve raw material medicines in specific parts by weight: radix glehniae, radix ophiopogonis, astragalus membranaceus, codonopsis pilosula, selfheal, oyster, processed pinellia ternate, edible tulip, seaweed, concha meretricis seu cyclinae, rhizoma sparganii and curcuma zedoary. The composition can effectively inhibit fibroblast proliferation and activation and reduce extracellular matrix secretion, and can play an anti-fibrosis role by inhibiting TNF-alpha inflammatory factors and NF-kappa B signal pathways, clinical tests show that the composition can significantly improve clinical symptoms of patients and delay lung function decline, and is good in safety and suitable for clinical application. The invention also provides a preparation method of the composition, various dosage forms such as decoction, granules, freeze-dried powder and the like can be prepared, the preparation process is simple and convenient, the composition is suitable for industrial production, and a safe and effective new traditional Chinese medicine treatment choice is provided for idiopathic pulmonary fibrosis.

This utility model relates to the field of cashmere combing and discloses a stable feeding structure for a cashmere combing machine. The structure includes a middle plate, a support plate fixedly connected to the top of the middle plate, a side plate fixedly connected to the top of the support plate, a side motor fixedly connected to one side of the side plate, and a rotating roller connected to the output shaft of the side motor via a coupling. This stable feeding structure for the cashmere combing machine, through the arrangement of the middle plate, support plate, side plate, side motor, rotating roller, conveyor belt, soft rubber plate, rotating plate, directional motor, clamping frame, lifting sleeve plate, rear rubber pad, lifting support plate, front rubber pad, and lifting side column, makes the stable feeding structure of the cashmere combing machine more convenient to use. It can stably feed cashmere combing machines of different heights, adapting to cashmere combing machines of varying heights, improving the overall structural adaptability to the environment, and reducing subsequent operating costs.

This invention belongs to the field of polymer materials technology and discloses a high-temperature resistant, high-transmittance nylon copolymer, its preparation method, and its applications. Terephthalic acid, isophthalic acid, 1,4-cyclohexanedicarboxylic acid, and hexamethylenediamine are selected as raw materials. The preparation process uses deionized water as a solvent, mixing all raw materials and solvent in a specific ratio and adding them to a reaction vessel. Through copolymerization, a nylon copolymer is formed. This nylon copolymer, due to the introduction of rigid benzene rings and aliphatic six-membered ring structures into the amorphous polymer PA6I macromolecule, maintains high transmittance while increasing the material's heat resistance. This invention sets technical indicators in the copolymerization salt formation process, ensuring controllable copolymer salt quality and minimizing the impact of copolymer salt quality issues on subsequent polymerization. No additional catalysts or antioxidants are required during preparation, reducing production costs. Furthermore, the preparation process does not require maintaining high temperatures and pressures, facilitating industrialization while reducing production costs.

This invention discloses an integrated sensing, driving, and control system and method for micro-nano robots based on an optical communication protocol. The system includes a control module and connected optical communication, multimodal sensing, driving, and power management modules. The optical communication module uses a preset protocol to achieve bidirectional conversion between optical and electrical signals. The downlink uses PWM encoding and near-infrared light, while the uplink uses Manchester encoding and blue light. The multimodal sensing module integrates multiple sensors, and the sampling parameters are dynamically configured by the control module. The driving module converts control commands into PWM signals to precisely drive micro-actuators. The power management module switches between working and sleep modes according to commands. The control module is responsible for command decoding and system scheduling. This system achieves efficient collaboration of communication, sensing, driving, and control on a single chip, featuring high integration, reliable communication, low latency, and low power consumption. It provides a core technology solution for the application of micro-nano robots in complex environments such as biomedicine and environmental monitoring.

This invention provides an energy-saving building lighting structure, relating to the field of building top-floor structure technology. It includes a skylight glass roof panel, photovoltaic lighting components, and a water-guiding pipe assembly. The skylight glass roof panel has a central water-guiding hole, and the photovoltaic lighting components are installed around the four sides of the central water-guiding hole. Several roof panel water-guiding channels are formed between the photovoltaic lighting components. This invention, through the spherical structure on the photovoltaic lighting components, can better capture sunlight at all times of the day, and provide supplemental lighting to the interior through the lighting lamps in the lower lighting tubes. Simultaneously, the roof panel water-guiding channels guide rainwater and sewage to the central water-guiding hole and the side water-guiding holes, thereby allowing them to be discharged into the sewer through the water-guiding pipe assembly, preventing rainwater accumulation and damage to the photovoltaic components.

The utility model relates to a pedal stool which is characterized in that the pedal stool comprises side plates on two sides and a pedal assembly arranged between the two side plates, the pedal assembly comprises more than one horizontally arranged bottom pedal and a top pedal, two sides of the bottom pedal are respectively and detachably connected with the side plates, and the top pedal is connected with the side plates. And the top pedal is rotationally arranged between the two side plates. By the adoption of the technical scheme, a modular combined framework is adopted, the height expandability is achieved through the multiple stages of detachable pedals, assembling is easy and convenient, and the modular production cost is low; due to the structure formed by the side plates and the pedal, loads are uniformly distributed, the stability is high, and the use safety of children is met; by rotating the top pedal, the top pedal can be used as a backrest, the bottom pedal can be used as a stool surface, children can conveniently use the chair as an arm chair, and the chair is high in functionality, easy to operate, convenient to convert and high in practicability.

The utility model relates to a rifling bullet and shotgun bullet comprehensive launching device, and belongs to the technical field of weapons. The shape of the comprehensive shotgun bullet corresponds to that of the rifling bullet, and the comprehensive shotgun bullet and the rifling bullet can be launched through the rifling The comprehensive shotgun comprises a comprehensive shotgun head and propellant powder; the comprehensive shotgun bullet head comprises a main bullet head and a sub-bullet head; when the rifling launching device is used for launching, the propellant powder generates impact force, the main warhead is rotationally launched through the rifling of the rifling launching device, the branch warheads are separated from the main warhead, and a shotgun launching mode is formed and launched to a shooting target. The rifling projectile can be launched, and the shotgun projectile can also be launched.

The utility model relates to steel warehouse shed material cleaning technical field, concretely relates to a device for processing steel warehouse shed material in factory building, including the guide rail and sliding assembly of fixed establishment in factory building, sliding assembly is slidably arranged on the guide rail, and the sliding assembly below is equipped with the lifting rope, the lower end of lifting rope is connected with the hose, one end of hose is connected with outside air source, the other end of hose is connected with the hard pipe, the hard pipe is used for processing shed material to stretch into the steel warehouse, the sliding assembly is driven along the guide rail sliding by pulling the pull rod, and the pull rod is still equipped with under the sliding assembly, and the pull rod can drive the sliding assembly to slide along the guide rail. Not more than all put on, more words are put on to reduce. The device in the utility model can move flexibly according to the distribution of steel warehouse in factory building, and then can remove the shed material in the steel warehouse flexibly, and the operation is simple and practical.

The utility model belongs to outdoor flashlight technical field, specifically is a kind of waterproof explosion -proof insulation flashlight with induction electricity testing, including waterproof outdoor flashlight body;Waterproof outdoor flashlight body inboard wall is equipped with battery compartment;Waterproof outdoor flashlight body outside wall is fixedly connected with fixed plate;Rotary cooperation has rotary shaft in the fixed plate inboard wall;Rotary shaft middle part is passed and has induction electricity testing rod;Induction electricity testing rod end is connected with prompt light;Through the setting of induction electricity testing rod and prompt light, induction electricity testing can be carried out when broken circuit and electricity are encountered outdoors, through the setting of limiting component, battery compartment can be installed and limited, through the setting of adjusting component, angle connection can be carried out after waterproof outdoor flashlight body and battery compartment are fixed, through energy charging component, solar energy can be converted and charged, and the outdoor electricity testing effect of waterproof outdoor flashlight with induction electricity testing is strengthened.

This invention relates to a pullulanase mutant with enhanced debranching ability for maltodextrin, its construction method, and its applications, belonging to the fields of enzyme engineering and biotechnology. The mutant is obtained by replacing the 79th tyrosine residue in the amino acid sequence shown in SEQ ID NO.1 with alanine or phenylalanine. Experimental results show that the mutant significantly enhances the debranching ability using maltodextrin as a substrate while maintaining good enzymatic properties. This invention also relates to the gene encoding the mutant, a recombinant expression vector containing the gene, a recombinant host cell, and a method for constructing the mutant. This pullulanase mutant is suitable for debranching maltodextrin with a weight-average molecular weight of 10-50 kDa and shows promising application prospects in starch sugar processing.

This utility model relates to the field of vacuum induction melting furnace technology and discloses a vacuum induction melting furnace. A fixed base is fixedly connected to the bottom of the furnace body, and a heat recovery component is fixedly connected to the top of the furnace body. Filter boxes are fixedly connected to the top of the furnace body and to both sides of the heat recovery component. A recovery conversion box is fixedly connected to the top of the heat recovery component, and a storage battery is fixedly connected to the top of the recovery conversion box. An internal recovery cavity is opened inside the heat recovery component, and an air inlet is opened at the bottom of the component. The inclusion of filter boxes and activated carbon balls facilitates the filtration of exhaust gas, preventing the release of toxic gases that could pollute the environment and surrounding working conditions. Simultaneously, the unidirectional air inlet core at the top of the filter box allows the exhaust gas inside to be cooled by external air, preventing damage to the filter box due to excessive temperature.

The utility model relates to LED light modulation technical field, specifically disclose a kind of all-in-one LED light modulation circuit, including power module, control module, DMX512 light modulation module, DALI light modulation module, VR light modulation module and LED drive module, the control module is respectively electrically connected with power module, DMX512 light modulation module, DALI light modulation module, VR light modulation module and LED drive module;The DMX512 light modulation module receives DMX512 light modulation signal and is transmitted to control module, the DALI light modulation module receives DALI light modulation signal and is transmitted to control module, VR light modulation module receives manually regulated VR light modulation signal and is transmitted to control module;Control module will DMX512 light modulation signal, DALI light modulation signal and VR light modulation signal are handled and converted, and output LED control signal to LED drive module, LED drive module drives LED light according to LED control signal and carries out light modulation.The utility model high integration, reduce production cost, support multiple light modulation mode, can satisfy the light modulation demand under different scenes, it is convenient to install and maintain.

This application provides an image acquisition device, which includes a mounting bracket, a camera, a light source, and a light guide. The mounting bracket has a receiving hole and a light guide groove, with the light guide groove surrounding the receiving hole. The first opening of the receiving hole and the second opening of the light guide groove face the same side of the mounting bracket. The camera is disposed in the receiving hole, with its lens facing the first opening. The light source is disposed in the light guide groove, with its light source facing the second opening. The light guide is disposed around the camera, opposite to the light source, and blocks the second opening. The image acquisition device of this application captures better images and has higher working efficiency.

The utility model provides a brightening and magnifying imaging device based on a super-structure lens array, which comprises a plurality of image light-emitting arrays, a first lens module and a second lens module which are sequentially arranged along the light propagation direction, the first lens module can regulate and control the phase and the amplitude of an incident beam, the second lens module is arranged at the downstream of a light path of the first lens module, and the second lens module is arranged at the downstream of a light path of the second lens module. According to the utility model, after the image light-emitting array realizes shaping and convergence of distributed light beams through the lens module I, achromatic convergence and amplification are carried out on the regulated light beams through the lens module I and the lens module II, and finally an amplified image is formed. The problems that in the using process of the super-structure lens, due to the fact that a single super-structure lens is limited by the focal length and the size in the aspects of brightening and magnifying imaging, the occupied space is large, and the super-structure lens cannot be suitable for high-resolution imaging in a small space are solved.

The present application relates to a kind of robot online composite machining device of difficult-to-machine material, for the hole making, cutting work of ceramic matrix composite / high-temperature alloy and other materials of aircraft assembly, belong to the field of aviation manufacturing engineering / aircraft assembly.There is workpiece flexible clamping, accurate control of pressing force, normal correction and other functions, can meet the high-precision processing needs of high-hard high-brittle material such as ceramic matrix composite.Adopting ultrasonic vibration assisted grinding and laser composite processing mode, processing mode conversion is convenient, significantly reduces the processing difficulty of high-hard high-brittle material, rough machining and special-shaped structure processing adopt water guide laser processing mode, finishing adopts ultrasonic assisted vibration grinding, can remove the heat affected zone of laser processing, ensure final machining precision, solve the contradiction between assembly in-situ machining precision and efficiency of ceramic matrix composite and other materials.

The application discloses an oil leakage prevention electronic cigarette, and relates to the technical field of electronic cigarettes, which comprises an atomization device; the atomization device comprises an atomization assembly; the atomization assembly comprises a smoke pipe, an atomization core, a first sealing piece and a control piece; the smoke pipe is arranged in the first sealing piece and is connected with the control piece; the first sealing piece is provided with an oil supply channel and a sealing ring; the smoke pipe is provided with an oil hole; the control piece drives the smoke pipe to rotate, and the oil hole rotates accordingly; when the oil hole corresponds to the sealing ring, the oil hole is closed; when the oil hole corresponds to the oil supply channel, tobacco tar enters the interior of the smoke pipe through the oil supply channel and the oil hole, and the atomization core atomizes the tobacco tar. Through the design that the control piece drives the oil hole to rotate, a convenient and reliable oil leakage prevention electronic cigarette is provided.

This invention provides a combined transport device and method for box girder reinforcement components, comprising: a box girder reinforcement component forming jig, set on a cast-in-place box girder; the box girder reinforcement component forming jig includes several evenly distributed split-type base plate binding jigs and movable web plate binding jigs located on both sides of the split-type base plate binding jigs; and a combined transport vehicle, comprising several liftable transport units and several connecting beams connecting adjacent transport units. The transport units are interspersed among the split-type base plate binding jigs, and the connecting beams are detachably fixed to the transport units. By using the combined transport vehicle and the box girder reinforcement component forming jig, the box girder reinforcement components can be directly bound on the combined transport vehicle, and the box girder reinforcement components can be directly lifted and transported by the lifting of the combined transport vehicle. The conversion of the entire system is extremely convenient.

This invention relates to the field of medical and health product manufacturing equipment, specifically a sieving device for deep-sea fish oil microcapsules. The device includes a sieving box containing a sieving machine. A filter screen is mounted on one side of a sieving plate on the sieving machine. The side end of the filter screen is connected to the inner wall of the sieving box. A drive assembly is located on the side of the filter screen away from the sieving machine. Several coordinating components are evenly distributed on the drive assembly. Each coordinating component has a changing component on its side. An output component is mounted on the changing component, and a backwash component is located on its side below the sieving plate. This invention, through the operation of the drive assembly and the changing components, can prevent deep-sea fish oil from adhering to each other while automatically cleaning the inner wall of the sieving holes, greatly improving the sieving effect and efficiency.

The utility model discloses a solar panel fixing support for a solar warning lamp, which relates to the technical field of solar panel supports and comprises a solar panel, a solar panel support is movably mounted on the bottom surface of the solar panel, and a basic adjusting seat is movably mounted on the bottom surface of the solar panel support. A solar panel support fixing hole is formed in the inner side face of the solar panel support, and a mounting mechanism is arranged between the solar panel support and the basic adjusting seat; a fixed adapter plate is movably installed on the bottom face of the basic adjusting base, a limiting hole is formed in the inner side face of the fixed adapter plate, and an adjusting mechanism is arranged between the basic adjusting base and the fixed adapter plate. According to the solar panel fixing support for the solar warning lamp, the adjusting handle at the bottom of the basic adjusting base is swung, the limiting adjusting groove in the adjusting handle coincides with the limiting hole of the fixing adapter plate, fixing is conducted through locking equipment, personnel can adjust the angle of the equipment conveniently, and the photoelectric conversion efficiency is improved.

The utility model discloses a mould structure for controlling a mould closing sequence, which belongs to the relevant technical field of mould closing sequence control and comprises a buckling machine box and a buckling machine cushion block I. The buckling machine box is of a rectangular structure and is provided with an inserting matching groove I and an inserting matching groove II along the height direction; a buckling machine ejector rod is correspondingly arranged in the first inserting matching groove, a buckling machine shifting rod is correspondingly arranged in the second inserting matching groove, a sliding block matching groove is formed in the buckling machine box in the length direction, a buckling machine sliding block is installed in the sliding block matching groove, and a reset spring is arranged at one end of the buckling machine sliding block. The sliding block matching groove, the buckling machine sliding block and the reset spring are arranged in the buckling machine box, in the natural state, the end of the buckling machine sliding block is located in the first insertion matching groove, the buckling machine ejector rod is limited in a matched mode, and the buckling machine sliding block can release limiting of the buckling machine ejector rod only after the buckling machine shifting rod is matched with the sliding block insertion groove firstly, so that the buckling machine is prevented from being damaged. And the mold closing sequence is further controlled.

This utility model relates to the field of robot support technology, specifically a humanoid robot support frame, comprising a base, a lifting device, and a fixing component. The lifting device is mounted on the base and is used to adjust and limit the vertical height of the fixing component. The bottom of the base is provided with several casters. The fixing component includes a lifting block and a limiting member. The lifting block is mounted on the output end of the lifting device. The limiting member is detachably connected to the lifting block and includes a pad, a first limiting block, and a second limiting block. The pad has a horizontal support surface. The first limiting block and the second limiting block are respectively provided at the front and rear ends of the pad. The horizontal support surface is used to fit against the bottom of the humanoid robot's crotch area, solving the problems of cumbersome operation and difficult transportation of current humanoid robot fixing methods.

The utility model provides a portable device for monitoring humidity in logistics transportation, which is characterized by comprising a storage battery, a conversion device, an alarm device, a shell device, a battery bin device, a drainage device and a support device, and the battery bin device, the conversion device and the drainage device are arranged in the shell device. A conversion device is arranged in the battery bin device, a drainage device is arranged below the battery bin device, a plurality of storage batteries are arranged on the conversion device, connecting buckles are arranged on the storage batteries, and an alarm device is arranged on the outer side of the battery bin device. The battery bin device and the alarm device are connected through a nut, a support device is arranged on the side face of the shell device, and the storage battery is connected with a temperature displayer in the shell device.

This invention relates to an integrated launching device for rifled bullets and shotgun shells. The integrated shotgun shell corresponds in shape to the rifled bullet, and both can be launched using a rifling launching device. The integrated shotgun shell includes an integrated shotgun head and propellant. The integrated shotgun head includes a main projectile and a secondary projectile. When launched using the rifling launching device, the propellant generates an impact force. The main projectile is launched by rotating through the rifling of the launching device, and the secondary projectiles are disintegrated corresponding to the main projectile, forming a shotgun firing pattern to the target. The invention also includes the ability to launch not only rifled bullets but also shotgun shells.

The utility model relates to the technical field of melamine resin production, and discloses a rapid cooling reaction kettle for melamine resin production. The multiple cooling effects of cooling the reaction kettle are achieved through cooperation of the first heat exchange coil pipe, the second heat exchange coil pipe, the first water supply pipe, the second water supply pipe and other parts, and it is guaranteed that the interior of the reaction kettle is rapidly cooled. By arranging the cooling water tank and arranging the refrigeration equipment at the cooling water tank, water in the cooling water tank can be continuously cooled, and the process occurs in the reaction stage of the reaction kettle, so that the cooling water tank of the reaction kettle can continuously prestore low-temperature cooling water in the reaction stage; and then water in the cooling water tank is introduced into the first heat exchange coil pipe for heat exchange through a second water pump and a second water supply pipe, and the water in the cooling water tank is low-temperature water, so that heat exchange can be quickly completed on the outer side wall of the reaction kettle. The heat exchange valve has multiple heat exchange modes with different efficiencies, and the multiple heat exchange modes can be conveniently switched and adjusted only through the valve body.