129results about How to "Meet different needs" patented technology

This utility model relates to the field of material management cabinet technology, and more particularly to a detachable partition panel and its tool management cabinet. The detachable partition panel includes a partition body made of stamped steel plate with a grooved shell structure. A first flange is formed at the front end of the partition body, with an extension extending outward from the outer side of the first flange. A second flange is formed at the rear end of the partition body, with a connecting portion on the outer side of the second flange, formed by bending outward from the bottom of the second flange. Third flanges are formed on both sides of the partition body, with symmetrical mounting holes for fastening the partition body. When applied to a tool management cabinet, the partition panel can be detachably installed between the upper and lower storage cabinets. When higher-sized storage is required, the partition panel can be removed, connecting at least two storage cabinets to accommodate taller tools and meet different tool management needs.

This application relates to the field of conveying equipment technology, and proposes a tensioning structure and a roller motor. The tensioning structure is used to connect a driving component and a rotating component. Under the drive of the driving component, the tensioning structure can drive the rotating component to rotate around a rotation axis. The tensioning structure includes: a first connecting component, which is connected to the driving component; a limiting component, including a bottom wall and a side wall provided along the periphery of the bottom wall, with an installation groove on the side wall, and the bottom wall is detachably connected to the first connecting component so that the side wall can be sleeved on the first connecting component; and a tensioning component, which engages with the installation groove, with the side of the tensioning component opposite to the first connecting component protruding from the installation groove and abutting against the rotating component. In the above-mentioned tensioning structure, a reliable frictional force is generated between the tensioning component and the rotating component to achieve a fixed connection, thereby driving the rotating component to rotate around the rotation axis. This connection method has low requirements for the shape of the tensioning structure, reduces the requirements for processing accuracy, and solves the technical problems of existing roller and sleeve connection methods that have high processing accuracy requirements and complex disassembly and assembly.

The utility model discloses a multi-functional modularization children's bed, including telescopic bedstead, locker and hole plate, telescopic bedstead and telescopic bed board butt joint, hole plate is installed in the telescopic bedstead one side, locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, the locker is placed on the telescopic bed board, and the locker is placed on the telescopic bed board. The child bed has the advantages that the size of the bed can be flexibly adjusted according to the growth stage of a child, long-term use is achieved, the storage space is increased through the design of the storage cabinet and the hole plate, the autonomous ability of the child is exercised, and the requirements of the child in different growth stages are met.

The utility model discloses a base material conveying structure applied to a textile machine, which comprises a textile device, a base material storage rack is arranged on the rear side of the textile device, a swing rod assembly is arranged on the base material storage rack, a moving assembly capable of moving along the direction of the swing rod assembly is arranged on the swing rod assembly, and the base material storage rack is provided with a base material conveying mechanism. An adjusting assembly used for adjusting the position of the moving assembly is arranged on the swing rod assembly, an angle positioning structure used for fixing the angle of the swing rod assembly is arranged between the swing rod assembly and the base material storage frame, and two positioning roll shafts are arranged on the moving assembly at intervals. Through the innovative synergistic effect of the swing rod assembly and the moving assembly, accurate and flexible adjustment of the input direction of the base material is achieved, the stability after adjustment is ensured through a reliable positioning structure, and therefore the quality and efficiency of textile production are improved, and diversified textile process requirements are met.

This invention provides a coreless stator for a high current density axial flux motor and an axial flux motor. The coreless stator of the high current density axial flux motor includes at least one stator winding layer, which includes several circumferentially spaced and independent conductive coil units. In each stator winding layer, several conductive coil units are processed on a conductive substrate using a subtractive process. Each conductive coil unit includes a planar working portion extending straight in a radial plane, an outer transition line portion connected to the outer end of the planar working portion, and an inner transition line portion connected to the inner end of the planar working portion. At least one of the outer transition line portion and the inner transition line portion is bent wholly or partially relative to the planar working portion, thereby forming a three-dimensional transition line portion. This directly releases the radial plane space occupied by the outer transition line portion and the inner transition line portion, thereby significantly increasing the radial width and total area of ​​the effective electromagnetic working area and achieving a significant improvement in torque and power density.

The invention relates to the technical field of photovoltaic modules, and particularly discloses a tetraphenyl ethylene-benzotriazole derivative compound and application thereof in the photovoltaic field. The absorption spectrum of the tetraphenyl ethylene-benzotriazole derivative compound disclosed by the invention can be subjected to red shift to 420 nm, so that high-energy ultraviolet light can be completely absorbed; the maximum emission wavelength of a fluorescence emission spectrum is more than 440nm and even can reach 500nm, so that the light utilization level of the crystalline silicon solar cell is improved; the absolute light-emitting quantum efficiency is very high, and the converted wavelength can be better utilized by a photovoltaic device. The substituted tetraphenyl ethylene part contained in the derivative compound has AIE performance, and the fluorescence quenching effect of traditional small organic molecules in high concentration, solid state and aggregation state is avoided. The light conversion film can overcome the problem that the fluorescence quantum yield is remarkably reduced in the laminating process, the performance of the film is not affected when the phenomena of precipitation, agglomeration and the like of auxiliaries in the film occur, and the light conversion film is used for preparing a photovoltaic module.

The utility model belongs to the field of surgical auxiliary instruments, and particularly provides a surgical triangular fixing frame which comprises a fixing frame body, a lower limb fixing support and an upper limb fixing support, the lower limb fixing support and the upper limb fixing support are used in cooperation with the fixing frame body, and a supporting plate is arranged in the surgical triangular fixing frame to improve the stability of the fixing frame. Through holes are formed in the operation triangular fixing frame, the supporting plate and the fixing support, when the operation triangular fixing frame is used, after the blood expelling and hemostasis lantern ring is well placed, a stretching rope of the blood expelling and hemostasis lantern ring is cut off, the rope is tied to the through holes to assist in fixing, the fixing firmness degree can be improved, and the anti-skid groove in the plate face of the operation triangular fixing frame can achieve the anti-skid and anti-disengagement effects.

This application provides a gear pump, including a pump body, a water collecting component, and multiple water pipes. The pump body has a water inlet. The water collecting component is located on the side facing the water inlet and is connected to the outside of the pump body via a rotating connection structure, allowing the interior of the water collecting component to communicate with the water inlet and forming a rotational degree of freedom around the central axis of the water inlet. A locking structure is provided between the water collecting component and the pump body, which restricts the rotation of the water collecting component relative to the pump body. The multiple water pipes can be connected one-to-one with multiple water storage modules, each water pipe is connected to the interior of the water collecting component, and each water pipe is connected to a control valve. Compared with the prior art, the gear pump provided by this application can realize a system layout combining multiple water storage modules and a single gear pump, so as to realize the sequential or simultaneous discharge of liquid in multiple water storage modules, thereby meeting different user needs and improving the market competitiveness of the product.

This utility model discloses a valve structure, comprising: a housing having a first cavity, a second cavity, a first connecting hole, a second connecting hole, and a valve port; the first connecting hole being located on the peripheral wall of the housing and communicating with the first cavity; the second connecting hole connecting the first cavity and the second cavity; and the valve port located at the end of the second cavity opposite to the first cavity; and a valve core passing through the second connecting hole, with its outer peripheral wall sealed to the inner peripheral wall of the second connecting hole. The valve core is movable along the axial direction of the housing and has a balancing flow channel and a flow port. The flow port is located on the peripheral wall of the valve core, and the balancing flow channel connects the flow port and the valve port. In a first position, the entire flow port is located on the side of the second connecting hole facing the valve port; in a second position, at least a portion of the flow port is located on the side of the second connecting hole opposite to the valve port. According to this valve structure, the requirements for valve core machining accuracy can be reduced, thus lowering production costs.

This invention provides a motorcycle comprising a frame, a steering system, and an electrical system. The electrical system includes at least one handlebar switch, which includes a switch body containing a joystick and a PCB board. The joystick has at least five degrees of freedom of movement in five directions: up, down, left, right, and center. The motorcycle has a first operating mode and a second operating mode. In the first operating mode, the entertainment image displayed on the electronic display screen does not change in response to the joystick movement. In the second operating mode, the entertainment image displayed on the electronic display screen changes in response to the joystick movement. A game application is stored in the control unit. By using the electronic display screen as the game's image output device and the handlebar switch located on the outside of the motorcycle handlebars as the game's input device, the vehicle's entertainment performance is enhanced. This helps alleviate the tension of the rider during parking and can meet people's different needs for the vehicle.

The utility model discloses a kind of adjustable forming devices of metal bar sheet, including forming frame, the inner wall of the forming frame is fixed with conveying roller, the middle part of the inner wall of forming frame is fixed with first roller element, the top of forming frame is fixed with fixed frame, the inner wall of the fixed frame is slidably equipped with connecting frame.The utility model is equipped with first straightening roller and second straightening roller, distance adjusting component is moved by connecting seat, connecting frame moves through mounting rod and drives moving frame to move, moving frame moves and drives first straightening roller to move, the distance between first straightening roller and second straightening roller is adapted to the distance between two roller elements, the surface wrinkle of metal foil caused by stress concentration can be eliminated by first straightening roller and second straightening roller, so as to improve the forming quality of metal foil, meanwhile, this mode can make the distance between straightening roller and the distance between roller synchronous adjustment, so as to meet different needs.

This invention provides an air guiding device, an air conditioner, and a control method. The ventilation equipment has an air outlet. The air guiding device includes a rotating shaft and air guiding components. The rotating shaft is rotatably mounted at the air outlet. Multiple air guiding components are arranged alternately along the circumference of the rotating shaft. When the rotating shaft rotates, the multiple air guiding components can rotate synchronously. By controlling the rotating shaft to rotate to different angles, the air outlet can achieve simultaneous upward and downward airflow, upward airflow alone, and downward airflow alone. The airflow volume of the air outlet can be adjusted by adjusting the rotation angle of the rotating shaft. The structure and control method are simple, occupy little space, and have stable movement. The two sides of the first air guiding component in the thickness direction are both airfoil-like structures, and the connection between the air guiding component and the rotating shaft is smoothly transitioned to reduce air resistance. The target rotation angle of the rotating shaft is determined according to the current position and target position of the air guiding component. By controlling the rotating shaft to rotate to the target rotation angle, the air outlet can be in the target state.

The utility model relates to the technical field of precision measurement, and discloses an optical part precision measuring device, which comprises a precision measuring machine, a connecting pipe connected to the precision measuring machine and a measuring lens connected to the connecting pipe, and is characterized in that a rectangular-ambulatory-plane cover body, a top cover and a bottom cover are mutually matched; a closed environment can be formed by the concentric-square-shaped cover body, the top cover and the bottom cover, the measuring lens is completely wrapped and separated from the external environment, interference of dust and other impurities on measured data is reduced, and the measuring lens is simple in structure, convenient to operate and high in practicability.

The utility model relates to cold storage technical field provides a row pipe subassembly for cold storage, including row pipe support, the rear side fixed mounting of row pipe support has the slide, still includes: a plurality of adjusting assembly, all settings in the inside of row pipe support, the adjusting assembly includes the slide seat, the slide seat sets up in the inside of row pipe support, wherein, the slide seat can do the slip movement in the inside of row pipe support, support plate, fixed mounting at the top of slide seat, the top left side fixed mounting of support plate has the first clamping plate, the utility model discloses, when using, through the setting of slide seat and second clamping plate structure, not only makes the personnel to place and fix the row pipe on the row pipe support conveniently, need not carry out welding or complicated fixed operation, makes the installation and disassembly process more fast, especially when maintaining or replacing the row pipe, can quickly loosen second clamping plate, has reduced maintenance cost and time.

The utility model discloses a display pendant with NFC function, including shell, control module, shield cover, display screen, NFC module and transparent protection piece, through setting up in the accommodation cavity with control module, set up in the accommodation cavity and be located the below of window with display screen, this display screen sets up control module and the side of shield cover and with control module electric connection, set up in the accommodation cavity with NFC module and be located the side of control module and display screen, the display pendant of this structure not only has display information function, still has NFC function, and the function is more rich and varied, make product more competitive, through with external NFC mobile terminal close to this product, can read the information that stores in advance in NFC module, can provide more information for the user to better understand commodity, bring the convenience for the use of user, the shield cover is covered and set up outside control module, can prevent the metal layer in control module from influencing the performance of NFC module, promote product quality, satisfy existing demand.

The utility model discloses a novel air conditioner and storage box interchange structure which comprises structure assemblies, the structure assemblies are combined in two modes, each structure assembly comprises a forecabin storage box, an air conditioner compressor is arranged in one forecabin storage box, and a storage box is arranged in the other forecabin storage box. The compressor is not arranged in the other front cabin storage box; according to the design, the space of the front cabin is fully utilized, the air conditioner can be conveniently and rapidly installed, a user can select a basic configuration vehicle type, and the air conditioner can be conveniently and rapidly installed only by purchasing corresponding accessories when the user wants to install the air conditioner in the later period. Different requirements of different customers are met; the rear section ventilation pipeline required by the air conditioner configuration is fully utilized for other configurations, so that the drainage function is provided for the open-topped configuration.

This invention provides a method for controlling the rate of change of current in an electrical discharge pulse power supply. The electrical discharge pulse power supply includes a high-voltage breakdown circuit for gap breakdown machining in electrical discharge processing, a constant current source circuit for controlling the peak current of the pulse discharge, and a current waveform control circuit for controlling the rate of change of current at the leading and trailing edges of the output current waveform. The pulse power supply of this invention adopts an energy-saving design, eliminating power consumption and heat dissipation problems caused by current-limiting resistors in traditional power supplies. It meets different needs in actual processing and has better market applicability. It can effectively control the output current waveform to rise and fall at a certain slope, increasing the variety of output current waveforms, resulting in high processing efficiency and low electrode loss, thus meeting different processing requirements in actual production.

The utility model discloses a novel tea bar machine, through being added with cooling assembly and refrigeration plant on tea bar machine to satisfy user's normal temperature water demand, hot water demand, ice water demand and ice block demand. Its simple structure can effectively satisfy the different demand of user to tea bar machine to improve the use experience of user.

This invention discloses a computation graph optimization method, system, and storage medium based on a multi-level cost model, comprising: (1) defining a multi-level cost model to evaluate the execution cost of computation graph execution schemes; (2) setting a set of subgraph replacement rules; (3) converting a given neural network model file into unified computation graph information; (4) analyzing the candidate computation graph structure and applying the subgraph replacement rules to obtain a new computation graph; (5) selecting a cost model to evaluate the execution performance of the computation graph; (6) selecting candidate computation graphs based on the cost evaluation results and scaling factors; and (7) repeating steps (4) to (6) until the expected computation graph optimization effect or convergence condition is achieved to obtain the optimal computation graph. This invention comprehensively considers the trade-off between search time and optimization effect, can meet different needs in various scenarios, guide the optimization direction of computation graphs, and thus improve the computational efficiency and performance of neural network models.

This utility model discloses a nickel plating reactor for diamond micron powder, comprising a reactor and an oil storage tank. The reactor has a jacketed structure, and a detachable lid is provided on the top of the reactor. A stirring element is provided on the lid, and a temperature regulating element is provided between the oil storage tank and the jacket of the reactor. This utility model belongs to the technical field of reactors, specifically referring to a nickel plating reactor for diamond micron powder.

A steam flushing structure for a three-stage vacuum pump nozzle belongs to the field of chemical and industrial cleaning equipment technology. Through an external piping system integrated on the pump cover, the vacuum pump or nozzle can be switched without disassembling it. Steam is introduced for online cleaning via a three-way valve, greatly improving equipment maintenance efficiency and the stability of continuous production. By controlling the opening and closing states of each three-way valve, multiple operating modes can be flexibly selected to simultaneously steam flush two nozzles, simultaneously supply ethylene glycol to two nozzles, or perform steam or ethylene glycol operation on one nozzle alone, flexibly meeting different needs under complex working conditions.

The utility model provides a rotary shower device, which relates to the technical field of bathroom products and comprises a water distribution body, a first water outlet component and a second water outlet component, the first water outlet component and the second water outlet component are connected with the water distribution body, the water distribution body is provided with a water inlet, a first water outlet and a second water outlet, and a switching valve coaxial with the water distribution body is arranged in the water distribution body. A handle connected with the switching valve is arranged at the front end of the water distribution body, and one water outlet is selected to be communicated with the water inlet by rotating or pressing the handle; the first water outlet assembly comprises a first shower head and a swing arm connected with the first shower head, and the swing arm is rotationally connected with the water distribution body and provided with a first flow channel used for being communicated with the first water outlet. The second water outlet assembly comprises a second shower head, and the second shower head is communicated with the second water outlet. The angle of the first shower head is adjustable, and the problem that an existing shower device is single in shower mode can be solved.

This utility model relates to the field of speaker technology and discloses a multi-functional car speaker with a lifting function. It includes a cabinet base and a speaker body. The cabinet base is equipped with a lifting mechanism for raising and lowering the speaker body. The lifting mechanism includes a lifting seat and a driving component for raising and lowering the lifting seat. The speaker body is detachably connected to the lifting seat. The cabinet base is equipped with a first power supply unit, and the speaker body is equipped with a loudspeaker and a second power supply unit electrically connected to the loudspeaker. This multi-functional car speaker with a lifting function allows the speaker body to be raised and lowered. When raised, it facilitates the transmission of sound waves to the listener's ear, improving the listening experience. When retracted, the speaker body reduces its external space occupation, optimizing space utilization. When connected to the cabinet base, the speaker body can rotate to adjust the sound output angle to meet different user needs. Furthermore, the speaker body can be detached and used independently, offering diverse functions and application scenarios.

The utility model relates to the technical field of multi-layer graphite non-thermal-resistance pasters, and discloses a multi-station laminating machine for producing multi-layer graphite non-thermal-resistance pasters, which comprises a rack, the top of the rack penetrates through and is in sliding connection with a mounting frame, the top of the mounting frame penetrates through and is in sliding connection with uniformly distributed sliding plates, and the sliding plates penetrate through and are in sliding connection with the mounting frame. A transmission rod penetrates through and is rotationally connected between the inner walls of the rack, a transmission device is fixedly connected to one end of the outer ring of the transmission rod, a roller is fixedly connected to the middle of the outer ring of the transmission rod, and a heating assembly or a gluing assembly is arranged at the top of the sliding plate. According to the device, stations can be separated through the partition plates to prevent interference, graphite materials can be limited through the smooth side edges, it is ensured that the materials are stably conveyed along a preset path, a stable foundation is provided for accurate attachment, all the components of the device are modularly designed, and the mounting frame, the sliding plate, the gluing component and the heating component are easy to disassemble and assemble; and daily maintenance, cleaning and troubleshooting are facilitated.

The application provides a multi-stage caterpillar swing arm type unmanned obstacle-crossing robot and an obstacle-crossing method, and relates to the technical field of robots.The multi-stage caterpillar swing arm type unmanned obstacle-crossing robot comprises a caterpillar chassis, a first swing arm, a second swing arm, a first driving mechanism and a second driving mechanism, the four corners of the caterpillar chassis are respectively provided with the first swing arm, each first swing arm is respectively connected with the second swing arm, the first driving mechanism is drivingly connected with the first swing arm, and the second driving mechanism is drivingly connected with the second swing arm; the caterpillar chassis comprises a third driving mechanism, a chassis structure and a first caterpillar arranged on both sides of the chassis structure, the two ends of the first caterpillar are respectively provided with a first driving wheel and a first driven wheel which are in meshing transmission with the first caterpillar, and the third driving mechanism is drivingly connected with the first driving wheel. Compared with the prior art, the multi-stage caterpillar swing arm type unmanned obstacle-crossing robot has better terrain adaptability and can meet different requirements of different working conditions.

This utility model discloses a mixing device for producing sesame and peanut mixed sauce, comprising: a material tank, a feeding hopper fixedly connected to the top of the material tank, a discharging hopper fixedly connected to the bottom of the material tank, a stirring mechanism provided inside the material tank and above the feeding hopper, a valve mechanism provided at the bottom of the discharging hopper, and a grinding outer layer 1 on the inner surface of the feeding hopper; sesame and peanut raw materials are fed into the feeding hopper and enter the grinding feeding chamber formed by the grinding outer layer 1 and the grinding outer layer 2 on the surface of the inner grinding hopper. The motor drives the shaft to rotate, driving the inner grinding hopper to rotate, and the raw materials are ground while feeding into the material tank. The upper and lower anti-blocking strips provide double anti-blocking, reducing accumulation, ensuring smooth flow, and reducing the frequency of downtime for cleaning. After grinding, the raw materials enter the material tank and are mixed by multiple sets of stirring blades on the shaft, realizing continuous operation of feeding, grinding, and mixing. The grinding and mixing actions are achieved through the shaft drive of the same set of equipment, eliminating the need for separate grinding equipment and processes.

The invention discloses a control system and a control method for an upper blanket. The control system comprises an MCU module which is connected with an upper blanket body, an alternating current power supply, a direct current power supply, a heater control assembly, a temperature sensor and an alternating current voltage detection assembly; the AC power supply is connected with the DC power supply, the heater control assembly and the AC voltage detection assembly. The heater control assembly comprises a heating wire, the heating wire is composed of a PTC heating wire and an NTC insulating layer, and the PTC heating wire and the NTC insulating layer are both connected with the MCU module. The MCU module sets a target calorific value of the PTC heating wire according to an initial environment temperature sensed by the temperature sensor during power-on, an AC voltage of the AC power supply detected by the AC voltage detection assembly, and a current resistance value of the PTC heating wire, converts the target calorific value into a corresponding PWM duty ratio, and sends the PWM duty ratio to the MCU module. And the on-off duration of the heater control assembly is controlled through the PWM duty ratio, so that the heating wire is maintained in a set temperature interval. The heating value of the upper blanket can be effectively controlled.

The utility model discloses a kind of electric heating device for FSRU cabin warming system, it is related to the technical field of cabin warming system;And the utility model includes control cabinet and pressure vessel, one end of pressure vessel away from control cabinet is fixed with gas outlet, the inside of pressure vessel is provided with electric heating element, the inside of pressure vessel is provided with several symmetrical distribution baffles;Pressure vessel has good protection and explosion-proof effect, the pressure vessel can be well insulated by insulation layer, while ensuring that the device operates well in low temperature environment, by baffle, the BOG natural gas entering is turned back, and the BOG natural gas behind is mixed to ensure uniform heating, which can avoid the unstable heating of BOG natural gas, so as to improve the stability of heating;Through cylinder control pull rod linkage plate moves, linkage plate is driven by slide bar baffle and turns over along the pivot as the axis, which can adjust the angle of baffle, so as to meet the purpose of different needs.